CN214662797U - Novel quick-operation joint is prevented demolising by car device - Google Patents

Abstract

The utility model discloses a novel quick-operation joint is prevented demolising by car device. The utility model discloses a: plug and quick-operation joint, be provided with first bulge loop on the plug, first draw-in groove has all been seted up to the top and the bottom of first bulge loop, first recess has all been seted up to quick-operation joint's top and bottom, has all slided in two first recesses and has cup jointed the sliding plate, has all seted up the second recess on two quick-operation joint's the top inner wall and on the bottom inner wall, has all slided in two second recesses and has cup jointed first kelly, and two first kellies cooperate with the first draw-in groove that corresponds respectively, the utility model discloses a through the cooperation of two first kellies, second kellies and sliding plate, avoided the reverse motion of first bulge loop and plug, can play the effect of anti-disassembly, solved current quick-operation joint and mostly be convenient for carry out the dismouting, do not possess the side and dismantle the function, easily cause the problem of potential safety hazard to the tube coupling that does not allow the dismantlement.

Description

Novel quick-operation joint is prevented demolising by car device

Technical Field

The utility model relates to an automobile auxiliary assembly technical field specifically is a novel quick-operation joint is prevented demolising by car device.

Background

In the past decades, ferrule type pipe joints are commonly adopted in automobile pipeline systems, and the pipe joints are required to be screwed manually when being installed on an automobile general assembly line, are complicated to assemble and have poor sealing performance. With the increasing of the technical requirements of the automatic assembly of automobiles and national laws and regulations along with the heaviness and the intellectualization, various pipelines of the automobiles are more and more complex, particularly, electric wire harnesses, various pipelines and the like are often crowded together at narrow and small spaces such as the inner sides of frame longitudinal beams, engine cabins and the like, and the traditional ferrule type pipe joints are difficult to meet the design requirements in the aspects of air tightness, assembly interchangeability and the like. In this case, new quick pipes that can withstand greater tightness and better assemblability must be used.

The pipe joint of the domestic automobile pipeline system is only in the research, development and trial stage, so that the development and application of the high-performance automobile quick pipe joint with the independent intellectual property rights in China have important practical significance. The quick assembly joint does not need tools, saves time, reduces cost, can realize automatic assembly, is particularly suitable for automatic production lines, is convenient for automatic production, has compact structure, is suitable for occasions with particularly limited assembly space, and has an integral sealing structure and optimal sealing effect, so the quick assembly joint is widely used in the field of automobile industry.

However, most of the existing quick connectors are convenient to disassemble and assemble, do not have the function of disassembling, and easily cause potential safety hazards to the pipeline connection which is not allowed to disassemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel quick-operation joint is prevented demolising by car device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel quick-operation joint is prevented demolising by car device, includes: the plug is provided with a first convex ring, the top and the bottom of the first convex ring are respectively provided with a first clamping groove, the top and the bottom of the quick connector are respectively provided with a first groove, sliding plates are respectively sleeved in the two first grooves in a sliding manner, the top inner walls and the bottom inner walls of the two quick connectors are respectively provided with a second groove, the two second grooves are respectively sleeved with a first clamping rod in a sliding manner, the two first clamping rods are respectively matched with the corresponding first clamping grooves, one side of the quick connector is provided with two third grooves, the two third grooves are respectively sleeved with a second clamping rod in a sliding manner, one ends of the two second clamping rods are respectively and fixedly provided with one end of a compression spring, one sides of the two first clamping rods are respectively provided with a second clamping groove, the two second clamping rods are respectively matched with the corresponding second clamping grooves, one sides of the two sliding plates, which are close to each other, are respectively and fixedly provided with a third clamping rod, the two sliding plates are fixedly connected with one ends of first springs, the two second clamping rods are fixedly connected with one sides of the sliding plates away from each other, third clamping grooves are formed in one sides of the two second clamping rods away from each other, the two third clamping rods are movably clamped in the corresponding third clamping grooves respectively, the two first clamping rods are abutted to the corresponding sliding plates respectively, transverse rods are fixedly connected with the other sides of the two first clamping rods, the two transverse rods are respectively sleeved in the corresponding third grooves in a sliding mode, and elastic clamps are fixedly mounted on the inner wall of the quick connector.

Furthermore, the second bulge loop has been cup jointed to the outside of plug is fixed, and the second bulge loop cooperatees with the elasticity clamp, and the convenience is to the restriction of second bulge loop, avoids second bulge loop and plug to be extracted.

Furthermore, a sealing ring is fixedly mounted on the inner wall of the quick connector and matched with the plug, so that the connection between the plug and the quick connector is conveniently sealed.

Further, the other ends of the two first springs are fixedly provided with first limiting plates, and the two first limiting plates are fixedly arranged in the corresponding first grooves respectively, so that the first springs are conveniently installed.

Furthermore, the other ends of the two compression springs are fixedly provided with second limiting plates, and the two second limiting plates are respectively and fixedly arranged in the corresponding third grooves, so that the compression springs can be conveniently installed.

Furthermore, one side that two horizontal poles kept away from each other all is fixed with the one end of second spring, and the other end of two second springs is fixed mounting respectively on the inner wall of the third recess that corresponds, makes things convenient for the quick reset after the horizontal pole removes.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a cooperation through two first kellies, second kellies and sliding plate has avoided the reverse motion of first bulge loop and plug, can play the effect of anti-disassembly, has solved current quick-operation joint and has mostly been convenient for carry out the dismouting, does not possess the side and dismantles the function, easily causes the problem of potential safety hazard to the pipe connection that does not allow the dismantlement.

Drawings

Fig. 1 is a schematic structural diagram in an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the portion A of FIG. 1;

fig. 3 is a partially enlarged view of a portion B in fig. 1.

Reference numerals: 1. a plug; 2. a quick coupling; 3. a seal ring; 4. an elastic clamp; 5. a first convex ring; 6. a second convex ring; 7. a first card slot; 8. a first groove; 9. a third groove; 10. a second groove; 11. a first clamping rod; 12. a second card slot; 13. a second clamping rod; 14. a cross bar; 15. a second spring; 16. a third clamping rod; 17. a compression spring; 18. a second limiting plate; 19. a sliding plate; 20. a first spring; 21. a first limit plate; 22. and a third card slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, in which fig. 1 is a schematic structural diagram of an embodiment of the present invention; FIG. 2 is an enlarged view of a portion of the portion A of FIG. 1; FIG. 3 is a partial enlarged view of the position B in FIG. 1, a novel anti-removal quick connector device for automobiles, comprising: the plug comprises a plug 1 and a quick connector 2, wherein the plug 1 is provided with a first convex ring 5, the top and the bottom of the first convex ring 5 are respectively provided with a first clamping groove 7, the top and the bottom of the quick connector 2 are respectively provided with a first groove 8, two first grooves 8 are respectively sleeved with a sliding plate 19 in a sliding manner, the inner walls of the top and the bottom of the two quick connectors 2 are respectively provided with a second groove 10, two second grooves 10 are respectively sleeved with a first clamping rod 11 in a sliding manner, the two first clamping rods 11 are respectively matched with the corresponding first clamping grooves 7, one side of the quick connector 2 is provided with two third grooves 9, the two third grooves 9 are respectively sleeved with a second clamping rod 13 in a sliding manner, one end of each second clamping rod 13 is fixedly provided with one end of a compression spring 17, one side of each first clamping rod 11 is provided with a second clamping groove 12, the two second clamping rods 13 are respectively matched with the corresponding second clamping grooves 12, the equal fixed mounting in one side that two sliding plates 19 are close to each other has third kelly 16, the equal fixed mounting in one side that two sliding plates 19 kept away from each other has the one end of first spring 20, third draw-in groove 22 has all been seted up to one side that two second kellies 13 kept away from each other, two third kellies 16 activity joint respectively is in the third draw-in groove 22 that corresponds, two first kellies 11 respectively with the sliding plate 19 that corresponds inconsistent, the equal fixed mounting in opposite side of two first kellies 11 has horizontal pole 14, two horizontal poles 14 slide to cup joint respectively in the third recess 9 that corresponds, fixed mounting has elasticity clamp 4 on the inner wall of quick-operation joint 2.

The fixed second bulge loop 6 that has cup jointed in the outside of plug 1, second bulge loop 6 cooperatees with elasticity clamp 4, and the convenience is to the restriction of second bulge loop 6, avoids second bulge loop 6 and plug 1 to be extracted.

Fixed mounting has sealing washer 3 on quick-operation joint 2's the inner wall, and sealing washer 3 cooperatees with plug 1, conveniently seals the junction of plug 1 and quick-operation joint 2.

The other end of two first springs 20 is fixed with first limiting plate 21, and two first limiting plate 21 are fixed mounting respectively in the first recess 8 that corresponds, convenient installation to first spring 20.

The other ends of the two compression springs 17 are fixedly provided with second limiting plates 18, and the two second limiting plates 18 are respectively and fixedly arranged in the corresponding third grooves 9, so that the compression springs 17 can be conveniently arranged.

One side that two horizontal poles 14 kept away from each other all is fixed with the one end of second spring 15, and the other end of two second springs 15 is fixed mounting respectively on the inner wall of the third recess 9 that corresponds, makes things convenient for the quick reset after horizontal pole 14 removes.

In summary, the novel automobile anti-removal quick connector device provided by the present invention, when in operation, the plug 1 is connected to a pipeline, the quick connector is connected to another pipeline, the plug 1 is pushed leftward, when the first protrusion ring 5 contacts with the first clamping bar 11, the first clamping bar 11 is pressed, the first clamping bar 11 moves outward and retracts into the second groove 10, the first clamping bar 11 drives the horizontal bar 14 and the sliding plate 19 to move outward, at this time, the first spring 20 and the second spring 15 are compressed, the sliding plate 19 drives the third clamping bar 16 to move, when the third clamping bar 16 is completely separated from the third clamping groove, the compression spring 17 is reset, the second clamping bar 13 is driven to rapidly abut against the first clamping bar 11, when the first clamping bar 11 is aligned with the first clamping groove 7, the horizontal bar 14 and the first clamping bar 11 are driven to rapidly reset under the action of the second spring 15, first kelly 11 joints are in first draw-in groove 7, thereby fix plug 1, under compression spring 17's effect, second kelly 13 joints are in second draw-in groove 12, thereby fix first kelly 11, avoid first kelly 11 to take place to rock, unable fixed jail plug 1, and the effect through first spring 20, third kelly 16 firmly contradicts on second kelly 13, restrict second kelly 13, thereby it is more firm to make fixed, through two fixed of first kelly 11, the reverse motion of first bulge loop 5 and plug 1 has been avoided, thereby can play the effect of anti-disassembly, through the influence of elasticity clamp 4 angle, elasticity clamp 4 can shrink the internal diameter because of the atress to the center and diminish, do not allow 6 reverse motion of second bulge loop, thereby the anti-disassembly effect is better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a novel quick-operation joint is prevented demolising by car device which characterized in that includes: the plug comprises a plug (1) and quick connectors (2), wherein the plug (1) is provided with a first convex ring (5), the top and the bottom of the first convex ring (5) are respectively provided with a first clamping groove (7), the top and the bottom of the quick connectors (2) are respectively provided with a first groove (8), two first grooves (8) are respectively and slidably sleeved with a sliding plate (19), the inner walls of the tops and the bottoms of the two quick connectors (2) are respectively provided with a second groove (10), two second grooves (10) are respectively and slidably sleeved with a first clamping rod (11), the two first clamping rods (11) are respectively matched with the corresponding first clamping grooves (7), one side of the quick connectors (2) is provided with two third grooves (9), two third grooves (9) are respectively and slidably sleeved with a second clamping rod (13), one end of each second clamping rod (13) is fixedly provided with one end of a compression spring (17), one side of each of the two first clamping rods (11) is provided with a second clamping groove (12), the two second clamping rods (13) are respectively matched with the corresponding second clamping grooves (12), one side of each of the two sliding plates (19), which is close to each other, is fixedly provided with a third clamping rod (16), one side of each of the two sliding plates (19), which is far away from each other, is fixedly provided with one end of a first spring (20), one side of each of the two second clamping rods (13), which is far away from each other, is provided with a third clamping groove (22), the two third clamping rods (16) are respectively movably clamped in the corresponding third clamping grooves (22), the two first clamping rods (11) are respectively abutted against the corresponding sliding plates (19), the other sides of the two first clamping rods (11) are respectively fixedly provided with a cross rod (14), and the two cross rods (14) are respectively sleeved in the corresponding third grooves (9) in a sliding manner, and an elastic hoop (4) is fixedly arranged on the inner wall of the quick joint (2).

2. The novel automobile anti-dismounting quick connector device as claimed in claim 1, wherein a second convex ring (6) is fixedly sleeved on the outer side of the plug (1), and the second convex ring (6) is matched with the elastic clamp (4).

3. The novel automobile anti-dismounting quick coupling device as claimed in claim 1, wherein a sealing ring (3) is fixedly mounted on the inner wall of the quick coupling (2), and the sealing ring (3) is matched with the plug (1).

4. The novel automobile anti-dismounting quick coupling device according to claim 1, wherein the other ends of the two first springs (20) are fixedly provided with first limiting plates (21), and the two first limiting plates (21) are respectively fixedly arranged in the corresponding first grooves (8).

5. The novel automobile anti-dismounting quick coupling device according to claim 1, wherein a second limiting plate (18) is fixedly mounted at the other end of each of the two compression springs (17), and the two second limiting plates (18) are respectively and fixedly mounted in the corresponding third grooves (9).

6. The novel automobile anti-dismounting quick coupling device as claimed in claim 1, wherein one end of the second spring (15) is fixed to one side of each of the two cross bars (14) away from each other, and the other ends of the two second springs (15) are respectively fixedly mounted on the inner wall of the corresponding third groove (9).

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