CN215736380U - Anti-false opening buckle - Google Patents
Anti-false opening buckle Download PDFInfo
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- CN215736380U CN215736380U CN202122126893.2U CN202122126893U CN215736380U CN 215736380 U CN215736380 U CN 215736380U CN 202122126893 U CN202122126893 U CN 202122126893U CN 215736380 U CN215736380 U CN 215736380U
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- buckle
- locking
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- limiting
- opening
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Abstract
The utility model discloses an anti-false-opening buckle, which comprises a male buckle and a female buckle, wherein the male buckle is provided with two pins, the pins are provided with convex clamping parts, the female buckle is provided with a slot for inserting the pins, the side wall of the slot is provided with a clamping port for clamping the clamping parts, the front surface of the female buckle is provided with a locking plate capable of sliding towards the male buckle direction, the locking plate is provided with a locking position and an unlocking position along the sliding process, the inner side surface of the locking plate is provided with a limiting plate which penetrates through the front surface of the female buckle and enters the slot, and the limiting plate is provided with a convex first limiting bulge; have the spacing arch of convex second in the inboard of participating in on the medial surface, when the jam plate slides to locking position, first spacing arch supports on the spacing arch of second, when the jam plate slides to unblock position, first spacing arch staggers with the spacing arch of second. The utility model can effectively avoid the condition of false opening of the pin of the male buckle caused by accidental deformation, and has the characteristic of convenient use.
Description
Technical Field
The utility model relates to the technical field of buckle connection, in particular to a mistaken-opening-preventing buckle.
Background
In the existing market, the buckle is widely applied to pet articles, such as collars, traction products, chest and back products and the like, and is convenient for wearing the pet articles. The buckle is usually composed of a male buckle and a female buckle, and the male buckle is inserted into the female buckle to be fixed. The traditional buckle has no locking function, and sometimes the pin is pressed carelessly when the pin of the male buckle is inserted into the slot of the female buckle, so that the pin is pressed towards the middle, and the buckle is opened mistakenly; in some cases, the male buckle and the female buckle are subjected to a large pulling force, so that the male buckle pin is deformed to separate from the female buckle slot.
Therefore, some buckles with locking functions are designed, but the buckle with the locking function in the prior art has the defects that the structure of the buckle is complicated, the locking or unlocking function is realized through pressing, and the pressing key is easy to damage after long-term use, so that the function of the buckle is invalid.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the mistaken-opening-preventing buckle, which can effectively avoid the mistaken opening condition of the pin of the male buckle caused by the accidental deformation and has the characteristic of convenient use.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a prevent mistake and open buckle, includes pin and box, has two on the pin and participates in, participates in the joint portion that has the evagination, has on the box and supplies to participate in male slot, has the joint mouth that supplies joint portion block on the lateral wall of slot, characterized by: the front surface of the female buckle is provided with a locking plate capable of sliding towards the male buckle direction, the locking plate is provided with a locking position and an unlocking position along the sliding process, the inner side surface of the locking plate is provided with a limiting plate which penetrates through the front surface of the female buckle and enters the slot, and the limiting plate is provided with a first limiting bulge protruding outwards;
the inner side surface of the pin is provided with an inward convex second limiting bulge, when the locking plate slides to the locking position, the first limiting bulge is supported on the second limiting bulge, and when the locking plate slides to the unlocking position, the first limiting bulge and the second limiting bulge are staggered;
the pin buckle is provided with a guide strip at the position between two corresponding pins, a guide groove matched with the guide strip is arranged in the slot, and the inner side surface of the limiting plate is abutted against the guide strip.
Preferably, an avoiding guide opening is formed in the front face of the female buckle, and the limiting plate penetrates through the avoiding guide opening and is in sliding fit with the avoiding guide opening.
Preferably, have the unblock constant head tank that corresponds with the unblock position and the locking constant head tank that corresponds with the lock position on the front of box, it is protruding to have the location that can respectively with unblock constant head tank and locking constant head tank complex on the locking plate.
Preferably, the locking plate further has a dismounting position along the sliding path, and the avoidance guide opening has a dismounting opening for the second limiting protrusion to pass through at the corresponding dismounting position.
Preferably, the lock plate has a slide direction icon on a front surface thereof.
Preferably, the female buckle is provided with an unlocking mark and a locking mark at positions corresponding to two sides of the locking plate respectively.
The utility model has the advantages that:
1. the locking and unlocking functions can be realized by sliding the locking plate, and the locking device has the characteristics of simple structure and convenience in operation;
2. when the locking mechanism is locked, the limiting plate is supported on the guide strip, the second limiting bulge on the pin is supported on the first limiting bulge on the limiting plate, and the supporting stability of the pin can be obviously improved under the support of the guide strip, so that the problem of accidental stress deformation of the pin is avoided;
3. the guide strip can be used for the guide effect, can be used for the supporting role again, can simplify the structure, convenient operation.
Drawings
Fig. 1 is a schematic view of the anti-erroneous-unlocking buckle lock plate provided in the present embodiment in a locking position;
fig. 2 is an explosion diagram of the anti-false-opening buckle provided by the embodiment;
fig. 3 is a schematic view of the lock plate provided in this embodiment.
Detailed Description
The anti-misopening buckle of the utility model is further explained with reference to fig. 1 to 3.
The utility model provides a prevent mistake and open buckle, includes pin 1 and box 2, has two symmetry settings on the pin 1 and participates in 11, and the head of participating in 11 has the joint portion 12 of evagination, has on the box 2 to supply to participate in 11 male slot 28, has the joint interface 21 that supplies joint portion 12 block on the lateral wall of slot 28. Be provided with on the front of box 2 and can be towards the gliding jam plate 3 of 1 direction of pin thread, jam plate 3 slides and has locking position and unblock position along the journey, the medial surface of jam plate 3 is the shaping has two limiting plate 32 that pass box 2 openly and enter into in the slot 28 on the face of box 2, and two limiting plate 32 have the first spacing arch 33 of evagination on the face of carrying on the back mutually. The inner side surfaces of the pins 11, namely the opposite surfaces of the two pins 11, are provided with second inward-convex limiting bulges 13, when the locking plate 3 slides to the locking position, the first limiting bulges 33 are supported on the second limiting bulges 13, and the pins 11 cannot deform inwards; when the locking plate 3 slides to the unlocking position, the first limiting protrusion 33 and the second limiting protrusion 13 are staggered, the pin 11 can be bent and deformed inwards, after the deformation, the clamping part 12 at the head of the pin 11 is separated from the clamping opening 21 of the slot 28, and the male buckle 1 can be detached from the female buckle 2. The male buckle 1 is provided with a guide strip 14 formed on a position corresponding to between two pins 11, the inner wall of the slot 28 is provided with a guide groove 25 matched with the guide strip 14, the guide groove 25 is formed by two limit walls, so that the pins 11 of the male buckle 1 can be stably inserted into the slot 28 of the female buckle 2, and the inner side surfaces of the two limit plates 32 are respectively abutted against the two side surfaces of the guide strip 14.
The front surface of the box 2 is provided with an avoiding guide opening 22, and the limiting plate 32 passes through the avoiding guide opening 22 and is in sliding fit with the avoiding guide opening 22, so that the locking plate 3 slides along the extending direction of the avoiding guide opening 22.
The front of the female buckle 2 is provided with an unlocking positioning groove 26 corresponding to the unlocking position and a locking positioning groove 27 corresponding to the locking position, and the side of the locking plate 3 corresponding to the female buckle 2 is provided with a positioning projection 34 capable of being matched with the unlocking positioning groove 26 and the locking positioning groove 27 respectively. The unlocking positioning groove 26 and the locking positioning groove 27 are both semicircular structures, and similarly, the positioning protrusion 34 is also semicircular structure, so that the positioning protrusion 34 can slide into or slide out of the corresponding positioning groove by means of deformation.
The locking plate 3 further has a dismounting position along the sliding direction, and the dismounting position is located at the end position of the avoidance guide opening 22, namely, the locking positioning groove 27 continues to move towards the direction of the pin 1, and then the locking plate can slide to the dismounting position. The avoiding guide opening 22 is provided with a mounting and dismounting opening 221 for the second limiting protrusion 13 to pass through at the corresponding mounting and dismounting position. When the locking plate 3 does not slide to the dismounting position, the second limiting protrusion 13 abuts against the inner surface of the slot 28, that is, the second limiting protrusion 13 cannot pass through the avoidance guide opening 22, so that the locking plate 3 can be positioned on the female buckle 2.
The front surface of the lock plate 3 is provided with a sliding direction schematic icon 31, and the positions of the female buckle 2 corresponding to the two sides of the lock plate 3 are respectively provided with an unlocking mark 24 and a locking mark 23, which can be conveniently identified by a user and are convenient for the unlocking or locking operation of the user.
When the locking device is used, under normal conditions, the locking plate 3 or the positioning protrusion can enable the positioning protrusion 34 to be switched and matched between the unlocking positioning groove 26 and the locking positioning groove 27 through proper deformation, so that the unlocking or locking functions of the male buckle 1 and the female buckle 2 are realized, and the locking device has the characteristics of simple structure and convenience in use; when the lock, the limiting plate 32 supports on the gib block 14, and the second limiting protrusion 13 on the base pin 11 supports on the first limiting protrusion 33 on the limiting plate 32, under the support of the gib block 14, the stability of supporting the base pin 11 can be obviously improved, and the problem of unexpected stress deformation of the base pin 11 is avoided.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (6)
1. The utility model provides a prevent mistake and open buckle, includes pin and box, has two on the pin and participates in, participates in the joint portion that has the evagination, has on the box and supplies to participate in male slot, has the joint mouth that supplies joint portion block on the lateral wall of slot, characterized by: the front surface of the female buckle is provided with a locking plate capable of sliding towards the male buckle direction, the locking plate is provided with a locking position and an unlocking position along the sliding process, the inner side surface of the locking plate is provided with a limiting plate which penetrates through the front surface of the female buckle and enters the slot, and the limiting plate is provided with a first limiting bulge protruding outwards;
the inner side surface of the pin is provided with an inward convex second limiting bulge, when the locking plate slides to the locking position, the first limiting bulge is supported on the second limiting bulge, and when the locking plate slides to the unlocking position, the first limiting bulge and the second limiting bulge are staggered;
the pin buckle is provided with a guide strip at the position between two corresponding pins, a guide groove matched with the guide strip is arranged in the slot, and the inner side surface of the limiting plate is abutted against the guide strip.
2. The anti-false-opening buckle according to claim 1, characterized in that: the front surface of the female buckle is provided with an avoidance guide opening, and the limiting plate penetrates through the avoidance guide opening and is in sliding fit with the avoidance guide opening.
3. The anti-false-opening buckle according to claim 1, characterized in that: the front of box has the unblock constant head tank that corresponds with the unblock position and the locking constant head tank that corresponds with the lock position, it is protruding to have the location that can respectively with unblock constant head tank and locking constant head tank complex on the jam plate.
4. The anti-false-opening buckle according to claim 2, characterized in that: the locking plate is provided with a dismounting position along the sliding direction, and the avoiding guide port is provided with a dismounting port for the second limiting bulge to pass through at the corresponding dismounting position.
5. The anti-false-opening buckle according to claim 1, characterized in that: the front surface of the lock plate is provided with a sliding direction schematic icon.
6. The anti-false-opening buckle according to claim 5, characterized in that: the female buckle is provided with an unlocking mark and a locking mark at positions corresponding to two sides of the locking plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122126893.2U CN215736380U (en) | 2021-09-03 | 2021-09-03 | Anti-false opening buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122126893.2U CN215736380U (en) | 2021-09-03 | 2021-09-03 | Anti-false opening buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215736380U true CN215736380U (en) | 2022-02-08 |
Family
ID=80083886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122126893.2U Active CN215736380U (en) | 2021-09-03 | 2021-09-03 | Anti-false opening buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215736380U (en) |
-
2021
- 2021-09-03 CN CN202122126893.2U patent/CN215736380U/en active Active
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