CN202308953U - Screwing type clamping hose joint - Google Patents
Screwing type clamping hose joint Download PDFInfo
- Publication number
- CN202308953U CN202308953U CN2011204446333U CN201120444633U CN202308953U CN 202308953 U CN202308953 U CN 202308953U CN 2011204446333 U CN2011204446333 U CN 2011204446333U CN 201120444633 U CN201120444633 U CN 201120444633U CN 202308953 U CN202308953 U CN 202308953U
- Authority
- CN
- China
- Prior art keywords
- joint
- joint body
- claws
- rear portion
- hose
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a screwing type clamping hose joint comprising a joint body and a joint cover; wherein a rear portion of the joint body is provided with a plurality of claws, a gap is provided between the two claws; an external circle surface of an arc cylinder of the joint body is provided with grooves; an inner portion of a top end of the joint cover is provided with an inclination, an internal circle surface of an arc cylinder of the joint cover is provided with projections; the rear portion of the joint body and the joint cover are clamped and connected through the grooves and the projections thereon to form an integral body; and the claws at the rear portion of the joint body contract inwardly to clamp and fix a hose through a tapered surface at the top end of the joint cover. The screwing type clamping hose joint of the utility model has a small volume; in addition, when the claws are clamped, the claws have good clamping forces to the hose, thereby preventing loosening, and simultaneously realizing a good waterproof performance and a good loosening-proof performance; and a rotation clamping way of the cover also overcomes the problem of difficult assembling and disassembling of the hose.
Description
Technical field
The utility model relates to a kind of screwing type chucking hose coupling, especially a kind of joint that is used for the cable protection flexible pipe of main equipment such as locomotive.
Background technology
As everyone knows, main equipments such as locomotive all need be installed a lot of cables usually, because locomotive is again for a long time at outside work, so the protection of cable is the problem that needs emphasis to solve in the installation process.Locomotive generally all is to protect cable through flexible pipe (middle two row) passes and respectively save the compartment to other from locomotive power car railway carriage or compartment power supply, and the fixing of these protection flexible pipes then realized through a kind of hose coupling.Cable is installed and is protected flexible pipe installing space often to occur narrower and small on locomotive; And locomotive is to move in outdoor high-speed for a long time, thus consider waterproof again, locking; Shockproof problem has also proposed requirement easy to loading and unloading, that strong resistance to tension is arranged to hose coupling simultaneously.
Summary of the invention
The utility model is that a kind of screwing type chucking hose coupling will be provided, and is used to solve the technical problem that cable protection pipe joins on the train, reach easy to loading and unloading, water-tight, prevent to become flexible, and the insertion function of extracting fast fast.
For realizing above-mentioned purpose, the technical scheme of the utility model is: a kind of screwing type chucking hose coupling,
Comprise joint body; The joint lid is characterized in: the joint body rear portion is provided with several claws, and leaves the gap between two claws; Have groove on the circular arc cylinder outer round surface of joint body; Inside, joint lid top is provided with gradient, is respectively equipped with convexity on the circular arc cylinder internal circular surfaces of joint lid, and joint body rear portion and joint lid block through groove on it and convexity and be connected to form an integral body; And, make the claw at joint body rear portion inwardly shrink chucking and fixing flexible pipe through the tapering face on the joint lid top.
The joint body front portion is provided with the screw thread that is connected with locomotive.
The beneficial effect of the utility model is:
The utility model adopts screwing type chucking hose coupling, and its volume is little; When the connector cover subcard is tight in addition pipe there is good clamping force, can prevents to become flexible, can also realize water resistance, anti-loosening performance.The mode of lid revotating card compact form has realized the difficult problem of pipe loading and unloading again.This product has overcome the shortcoming of can not waterproof or can not be shockproof in more existing street corners with the structure of rotation chucking.
Description of drawings
Fig. 1 is the utility model structural upright sketch map;
Fig. 2 is the joint body schematic perspective view;
Fig. 3 is a joint lid schematic perspective view.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further explain.
As scheme l to shown in Figure 3, the screwing type of the utility model chucking hose coupling comprises joint body 1, joint lid 2.
Joint body 1 rear portion is provided with several claws 7, and all leaves the gap between two claws 7, has groove 3 on the circular arc cartridge outer surface of joint body 1; Inside, joint lid 2 top is provided with a tapering face 8; The circular arc cylinder inner headed face of joint lid 2 is provided with protruding 4; Joint body 1 rear portion and joint lid 2 block through the groove on it 3 and protruding 4 and are connected to form an integral body; And, make the claw 7 at joint body 1 rear portion inwardly shrink chucking and fixing flexible pipe through the tapering face 8 on joint lid 2 tops.
Joint body 1 front portion is provided with the screw thread 6 that is connected with locomotive.
Because joint body 1 all is with a kind of nylon material with joint lid 2; So earlier through injection-moulding device the two respectively after the injection mo(u)lding partly pack into the groove part of joint body 1 of the cylindrical projection of joint lid 2, so just can realize the folding of lid and not interfere.When using the utility model screwing type chucking hose coupling; At first be contained in the position that locomotive cooperates to joint body 1 through screw thread 6; Carry out threading then; Getting into next joint compartment through joint body 1 aperture after promptly penetrating pipe to cable, then being installed to appointed positions to pipe covers joint lid 2, has so just accomplished installing and using of screwing type chucking hose coupling; If when unloading, as long as rotate again, make it loosening with the handgrip lid, it is just passable to take out pipe.
During installation, the joint lid 2 of joint is set on the joint body 1, is screwed into the position of outwarding winding simultaneously, the pipe that will have rubber mount is inserted into joint body 1 bottom, then the joint lid is screwed into the position of screwing, and can make claw block the groove of flexible pipe this moment.Because rectangle protruding 4 and rectangular recess 3 tightly are combined together, and make that pipe is clamped in the joint firmly, thereby prevented the loosening of pipe, thereby rubber mount is connected and is difficult for the loosening water resistance that guaranteed with the joint inner tight simultaneously.When needs dismounting pipe, only need the joint lid 2 of joint be screwed into and loosen the place, pipe just can be removed very like a cork.Because this joint dimension is less; Can easily in narrow space, use; And meeting and sending off front end and increased the cooperation of a convexity and a groove, all transferring to this part to the power in the vibrations process, do not reaching requirement so need not consider the tensile strength of joint.
In addition; For industry professional person, the utility model screwing type chucking hose coupling can also be made some other purposes, also can make clamping type like the front screw thread; Perhaps this joint also can be used for above the air-conditioning washing machine sewer pipe or the like, derives many new functions and form.The derivative various new forms of these conspicuous combinations also should belong within the protection range of the utility model screwing type chucking hose coupling.
Claims (2)
1. a screwing type tightens hose coupling; Comprise joint body (1); Joint lid (2); It is characterized in that: said joint body (1) rear portion is provided with several claws (7), and all leaves the gap between two claws (7), has groove (3) on the circular arc cartridge outer surface of joint body (1); Joint lid (2) inside, top is provided with a tapering face (8); The circular arc cylinder inner headed face of joint lid (2) is provided with convexity (4); Joint body (1) rear portion and joint lid (2) block through the groove on it (3) and protruding (4) and are connected to form an integral body; And, make the claw (7) at joint body (1) rear portion inwardly shrink chucking and fixing flexible pipe through the tapering face (8) on joint lid (2) top.
2. screwing type chucking hose coupling according to claim 1, it is characterized in that: said joint body (1) front portion is provided with the screw thread (6) that is connected with locomotive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204446333U CN202308953U (en) | 2011-11-11 | 2011-11-11 | Screwing type clamping hose joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204446333U CN202308953U (en) | 2011-11-11 | 2011-11-11 | Screwing type clamping hose joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308953U true CN202308953U (en) | 2012-07-04 |
Family
ID=46377767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204446333U Expired - Fee Related CN202308953U (en) | 2011-11-11 | 2011-11-11 | Screwing type clamping hose joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308953U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364788A (en) * | 2011-11-11 | 2012-02-29 | 上海理工大学 | Screwed chucking hose connector |
| CN105455200A (en) * | 2016-02-01 | 2016-04-06 | 深圳市新宜康科技有限公司 | Thread unscrewing preventing device, anti-unscrewing electronic cigarette atomizer safety cover and electronic cigarette atomizer with safety cover |
| CN107086509A (en) * | 2017-05-08 | 2017-08-22 | 成都锦江电子系统工程有限公司 | The overall flexibility waterproof construction and preparation method of a kind of many wire harness |
-
2011
- 2011-11-11 CN CN2011204446333U patent/CN202308953U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364788A (en) * | 2011-11-11 | 2012-02-29 | 上海理工大学 | Screwed chucking hose connector |
| CN105455200A (en) * | 2016-02-01 | 2016-04-06 | 深圳市新宜康科技有限公司 | Thread unscrewing preventing device, anti-unscrewing electronic cigarette atomizer safety cover and electronic cigarette atomizer with safety cover |
| CN107086509A (en) * | 2017-05-08 | 2017-08-22 | 成都锦江电子系统工程有限公司 | The overall flexibility waterproof construction and preparation method of a kind of many wire harness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121111 |