CN102386591A - Inserted pin type rapid hose coupler - Google Patents
Inserted pin type rapid hose coupler Download PDFInfo
- Publication number
- CN102386591A CN102386591A CN2011103583836A CN201110358383A CN102386591A CN 102386591 A CN102386591 A CN 102386591A CN 2011103583836 A CN2011103583836 A CN 2011103583836A CN 201110358383 A CN201110358383 A CN 201110358383A CN 102386591 A CN102386591 A CN 102386591A
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- CN
- China
- Prior art keywords
- hose
- inserted pin
- coupler
- connecting hole
- coupler body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to an inserted pin type rapid hose coupler, comprising a coupler body with one end formed with a connecting hole connected with a hose. An inserted pin slot extending to the connecting hole is formed on each one of two outer sides of the cylindrical coupler body. When the hose is inserted into the connecting hole of the coupler body, an inserted pin is inserted into the inserted pin slot and locked into a groove of the hose to fix the hose with the coupler body. The inserted pin is made up of elastic parts and takes the shape of a bow. A connecting screw thread is disposed at the other end of the coupler body. In the invention, a pipe with a flexible rubber pad is inserted to the bottom of the coupler body, then the hose is tightly pressed and the inserted pin is inserted to lock the groove of the hose with the inserted pin, then the hose can be axially fixed, so that the pipe is prevented from looseness; besides, a high waterproof performance can be ensured because the flexible rubber pad is closely connected to the inside of the coupler and prevented from being easily loosened. The inserted pin has certain elasticity for the shape of bow so that the inserted pin can be plugged in swimmingly. The tensile strength of the coupler can meet the requirement because only two small openings are formed on two sides of the coupler of the hose at the position of the inserted pin.
Description
Technical field
The present invention relates to a kind of quick hose joint, be specifically related to a kind of joint that cable hose connects fast on the locomotive that is used for.
Background technology
As everyone knows, main equipments such as locomotive often are exposed to outdoor, so the protection of numerous cables of installing on the locomotive becomes the problem that must solve.Cable passes to other with power supply from the power compartment and respectively saves the compartment on the locomotive under the protection of flexible pipe, and the fixing of flexible pipe realized through a kind of hose coupling.The narrow and small locomotive that adds of the installing space of cable and protection flexible pipe is for a long time in outdoor high-speed operation, so will consider flexible pipe waterproof, problem locking and easy to loading and unloading.The design of this hose coupling can be good at overcoming the above problems.
Summary of the invention
The present invention will provide a kind of bolt-type quick hose joint, is used to solve the technical problem that cable protection pipe on the train links to each other, and can reach easy to loading and unloading, water-tight, prevent function loosening and that insert fast, extract.
For realizing above-mentioned purpose, technical scheme of the present invention is: a kind of bolt-type quick hose joint comprises fittings body; Fittings body one end is provided with a connecting hole that connects flexible pipe; Be characterized in: the outer both sides of fittings body cylinder have a latch groove that extends to connecting hole, after in the connecting hole of flexible pipe insertion fittings body, insert latch in the latch groove; And latch is stuck in the groove of flexible pipe, and flexible pipe and fittings body are fixed together.
Latch is made up of elastomer, and is arciform.The fittings body other end is provided with the connection screw thread.
The beneficial effect of the utility model is;
The pipe that the present invention will have rubber mount is inserted into the fittings body bottom, by tight flexible pipe, inserts latch; Make latch block the groove of flexible pipe; The flexible pipe axial restraint, thus prevent that pipe is loosening, thus rubber mount is connected and is difficult for the loosening water resistance that guaranteed with the joint inner tight simultaneously.It is arciform that latch is, so have certain elasticity, can realize the smooth insertion of latch.Because only at both-side opening, and opening is little at the latch place for hose coupling, so the tensile strength of joint can reach requirement.
Description of drawings
Figure l is a stereogram of the present invention;
Fig. 2 is the stereogram of latch;
Fig. 3 is the stereogram of fittings body.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further explain.
To shown in Figure 3, bolt-type quick hose joint of the present invention comprises fittings body 2, latch 1 like Fig. 1.
Because Fig. 2 bolt-type quick hose joint body and Fig. 3 latch all are with a kind of nylon material, so pass through injection-moulding device earlier the two injection mo(u)lding respectively.When using the utility model bolt-type quick hose joint; At first be contained in the position that locomotive cooperates to joint through connecting screw thread 5; Carry out threading then; Promptly penetrate pipe to cable afterwards get into next joint compartment through the joint aperture, then be installed to the appointed positions cover lid to pipe, so just accomplished installing and using of open type quick hose joint; If when unloading, as long as with pulling out latch, it is just passable to take out pipe.
In addition, for the professional person of this area, bolt-type quick hose joint of the present invention can also be made some other purposes, can be used for above the air-conditioning washing machine sewer pipe like this joint, derives many new functions and form.The derivative various new forms of these conspicuous combinations also should belong within the protection range of open type quick hose joint of the present invention.
Claims (3)
1. bolt-type quick hose joint; Comprise fittings body (2), fittings body (2) one ends are provided with a connecting hole (3) that connects flexible pipe, it is characterized in that: the outer both sides of said fittings body (2) cylinder have a latch groove (4) that extends to connecting hole (3); After in the connecting hole (3) of flexible pipe insertion fittings body; Insert latch (1) in the latch groove (4), and latch (1) is stuck in the groove of flexible pipe, flexible pipe and fittings body (2) are fixed together.
2. bolt-type quick hose joint according to claim 1 is characterized in that: said latch (1) is made up of elastomer, and is arciform.
3. bolt-type quick hose joint according to claim 1 is characterized in that: said fittings body (2) other end is provided with and connects screw thread (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103583836A CN102386591A (en) | 2011-11-14 | 2011-11-14 | Inserted pin type rapid hose coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103583836A CN102386591A (en) | 2011-11-14 | 2011-11-14 | Inserted pin type rapid hose coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102386591A true CN102386591A (en) | 2012-03-21 |
Family
ID=45825714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103583836A Pending CN102386591A (en) | 2011-11-14 | 2011-11-14 | Inserted pin type rapid hose coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102386591A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683141A (en) * | 2013-12-03 | 2014-03-26 | 南车青岛四方机车车辆股份有限公司 | Connector capable of being quickly inserted for connection |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3314696A (en) * | 1964-02-11 | 1967-04-18 | Perfecting Service Company | Quick connect coupling |
| DE4310192A1 (en) * | 1992-07-28 | 1994-02-03 | Matsushita Electric Works Ltd | Quick-fit coupling esp. for waste pipes - has insert head with flange and groove engaging in bore of socket to be locked by arms of spring clip engaging in groove. |
| CN2532346Y (en) * | 2002-03-29 | 2003-01-22 | 天津市塑料研究所 | Self-locking plastic pipe hoop |
| CN202333649U (en) * | 2011-11-14 | 2012-07-11 | 上海理工大学 | Bolt type rapid hose coupler |
-
2011
- 2011-11-14 CN CN2011103583836A patent/CN102386591A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3314696A (en) * | 1964-02-11 | 1967-04-18 | Perfecting Service Company | Quick connect coupling |
| DE4310192A1 (en) * | 1992-07-28 | 1994-02-03 | Matsushita Electric Works Ltd | Quick-fit coupling esp. for waste pipes - has insert head with flange and groove engaging in bore of socket to be locked by arms of spring clip engaging in groove. |
| CN2532346Y (en) * | 2002-03-29 | 2003-01-22 | 天津市塑料研究所 | Self-locking plastic pipe hoop |
| CN202333649U (en) * | 2011-11-14 | 2012-07-11 | 上海理工大学 | Bolt type rapid hose coupler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683141A (en) * | 2013-12-03 | 2014-03-26 | 南车青岛四方机车车辆股份有限公司 | Connector capable of being quickly inserted for connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120321 |