CN216692613U - Buckle type quick connector anti-loosening device - Google Patents
Buckle type quick connector anti-loosening device Download PDFInfo
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- CN216692613U CN216692613U CN202220128555.4U CN202220128555U CN216692613U CN 216692613 U CN216692613 U CN 216692613U CN 202220128555 U CN202220128555 U CN 202220128555U CN 216692613 U CN216692613 U CN 216692613U
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Abstract
The utility model discloses a buckle type quick connector anti-loosening device which comprises a female end base assembly, an anti-loosening block, a pin shaft and a magnet, wherein two symmetrical vertical plates are processed on a boss of the female end base assembly, pin holes are formed in the vertical plates, the pin holes are movably connected with the anti-loosening block through the pin shaft, and the anti-loosening block can turn 180 degrees around the pin shaft; a mounting hole a is formed in the side face of the boss of the female end base assembly, and a magnet a is arranged in the mounting hole a and is positioned below the vertical plates; the upper end face of the boss of the female end base assembly is provided with a mounting hole b, and a magnet b is arranged in the mounting hole b and is positioned on one side between the vertical plates. The anti-loosening block limits the outward expansion of the pull lug, so that the problem that the male end is separated from the female end is well solved, the condition of resource waste is avoided, and the stability of the working state is ensured.
Description
Technical Field
The utility model relates to the technical field of quick connectors, in particular to a locking device of a locked buckle type quick connector.
Background
Traditional buckle formula quick-operation joint mainly comprises public end main part, female end subassembly, seal ring etc. wherein have two on the female end subassembly and draw the ear to be used for chucking public end recess, and public end main part terminal surface after the chucking can extrude seal ring, realizes sealed effect. However, the pulling lug is affected by external uncertain factors after being clamped tightly, the problem of outward opening of the pulling lug often occurs, so that the male end and the female end are integrally separated, if the phenomenon that resources are seriously wasted is found out in time, and the working condition operation is also stopped immediately.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a buckle type quick connector anti-loosening device, which limits a locked pull lug within a certain movable range, and can not generate an outward expansion condition even being influenced by external factors, so that the uncertain hidden trouble that the pull lug bounces open is solved.
In order to achieve the purpose, the application provides a buckle type quick coupling anti-loosening device which comprises a female end base assembly, an anti-loosening block, a pin shaft and a magnet, wherein two symmetrical vertical plates are processed on a boss of the female end base assembly, pin holes are formed in the vertical plates and are movably connected with the anti-loosening block through the pin shaft, and the anti-loosening block can turn 180 degrees around the pin shaft; a mounting hole a is formed in the side face of the boss of the female end base assembly, and a magnet a is arranged in the mounting hole a and is positioned below the vertical plates; the upper end face of the boss of the female end base assembly is provided with a mounting hole b, and a magnet b is arranged in the mounting hole b and is positioned on one side between the vertical plates.
Furthermore, the anti-loosening block comprises two symmetrically arranged barrier strips, a fixing plate is arranged between the barrier strips, an outer convex mounting block is arranged on one side of the fixing plate, and the outer convex mounting block is arranged between the vertical plates.
Furthermore, when the anti-loosening work is carried out, the barrier strip is positioned outside the pull lug to control the outward expansion range of the pull lug.
Further, the distance between the barrier strips is slightly larger than the distance between the pull lugs.
Furthermore, the anti-loosening block is made of iron.
Furthermore, when the anti-loosening block is turned to the anti-loosening working position, the inner side of the fixing plate is attracted with the magnet a.
Furthermore, when the anti-loosening block is turned to the opening working condition position, the top of the fixing plate is attracted with the magnet b on the upper end face.
The technical scheme adopted by the utility model has the advantages that: the anti-loosening block limits the outward expansion of the pull lug, so that the problem that the male end is separated from the female end is well solved, the condition of resource waste is avoided, and the stability of the working state is ensured. The locking and opening station is simple and flexible to operate, and the locking is reliable without affecting the quick assembly and disassembly.
Drawings
FIG. 1 is a schematic view of a female end base assembly;
FIG. 2 is a schematic view of the anti-loosening block;
FIG. 3 is a schematic view showing the locking and unlocking states of the locking device of the snap-in type quick connector.
The sequence numbers in the figures illustrate: 1 is the riser, 2 is mounting hole an, 3 is mounting hole b, 4 is for drawing the ear, 5 is the blend stop, 6 is the fixed plate, 7 is the evagination installation piece, 8 is magnet a, 9 is magnet b, 10 is the round pin axle, 11 is the boss of female end base subassembly, 12 is the anti-loosening piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application, i.e., the embodiments described are only a few examples, and not all examples, of the present application. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
Example 1
As shown in fig. 1-3, a snap-in type quick coupling anti-loosening device comprises a female end base assembly, an anti-loosening block, a pin shaft and a magnet, wherein the female end base assembly mainly comprises a female end main body, a pull lug pin and the like, two vertical plates with pin holes are additionally arranged on a boss of the female end main body on the basis of keeping an original structure, and the distance between the two vertical plates is slightly larger than a convex mounting block in the anti-loosening block. The side face and the upper end face of the boss of the female end main body are respectively provided with a mounting hole for mounting a magnet.
Female end base subassembly and locking piece pass through the round pin hub connection, and the locking piece can carry out 180 upsets around the round pin axle this moment, locking piece includes the blend stop of two symmetry settings, be equipped with the fixed plate between the blend stop, this fixed plate one side is the evagination installing block, the evagination installing block is arranged in between the riser.
When the anti-loosening working is carried out, the anti-loosening block is overturned to the anti-loosening working condition position, the inner side of the fixing plate is attracted with the magnet a, and the magnet a plays a role in positioning, so that the anti-loosening block is prevented from being separated from the anti-loosening station. When the work is finished, the anti-loosening block needs to be turned upwards, the turning amplitude is 180 degrees, the magnet b on the upper end face can adsorb the anti-loosening block, then the pull lug in the female end base assembly can be normally disengaged, the anti-loosening block is adsorbed by the magnet b, and the operation and the use of the quick coupling are not influenced.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the utility model and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the utility model and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (7)
1. A buckle type quick connector anti-loosening device is characterized by comprising a female end base assembly, an anti-loosening block, a pin shaft and a magnet, wherein two symmetrical vertical plates are processed on a boss of the female end base assembly, pin holes are formed in the vertical plates, the pin holes are movably connected with the anti-loosening block through the pin shaft, and the anti-loosening block can turn 180 degrees around the pin shaft; a mounting hole a is formed in the side face of the boss of the female end base assembly, and a magnet a is arranged in the mounting hole a and is positioned below the vertical plates; the upper end face of the boss of the female end base assembly is provided with a mounting hole b, and a magnet b is arranged in the mounting hole b and is positioned on one side between the vertical plates.
2. The buckle type quick coupling anti-loosening device as claimed in claim 1, wherein the anti-loosening block comprises two symmetrically arranged stop strips, a fixing plate is arranged between the stop strips, a convex mounting block is arranged on one side of the fixing plate, and the convex mounting block is arranged between the vertical plates.
3. The fastener type quick coupling anti-loosening device as claimed in claim 2, wherein the barrier is located outside the pull tab to control the outward expansion range of the pull tab during anti-loosening operation.
4. The snap-in quick connector release of claim 2, wherein the distance between the bars is slightly greater than the distance between the pull tabs.
5. The snap-on quick connector release preventer of claim 1, wherein the release block is made of iron.
6. The fastener type quick coupling anti-loosening device as claimed in claim 2, wherein when the anti-loosening block is turned over to the anti-loosening working position, the inner side of the fixing plate is attracted to the magnet a.
7. The fastener type quick coupling anti-loosening device as claimed in claim 2, wherein when the anti-loosening block is turned to the open operating position, the top of the fixing plate is attracted to the magnet b on the upper end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220128555.4U CN216692613U (en) | 2022-01-18 | 2022-01-18 | Buckle type quick connector anti-loosening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220128555.4U CN216692613U (en) | 2022-01-18 | 2022-01-18 | Buckle type quick connector anti-loosening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216692613U true CN216692613U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220128555.4U Active CN216692613U (en) | 2022-01-18 | 2022-01-18 | Buckle type quick connector anti-loosening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216692613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114374119A (en) * | 2022-01-18 | 2022-04-19 | 大连北方互感器集团有限公司 | Anti-loosening method for pull lug in female end assembly |
-
2022
- 2022-01-18 CN CN202220128555.4U patent/CN216692613U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114374119A (en) * | 2022-01-18 | 2022-04-19 | 大连北方互感器集团有限公司 | Anti-loosening method for pull lug in female end assembly |
| CN114374119B (en) * | 2022-01-18 | 2023-12-15 | 大连北方互感器集团有限公司 | Anti-loosening method for pull lugs in female end assembly |
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