TWM669821U - Locking component and locking device - Google Patents

Abstract

A locking component and locking device, the locking component comprising a base, a first locking component, and a second locking component. The first locking component is connected to the base and has a protrusion. The second locking component comprises a fixed part, a clamping part, and an elastic part. The fixed part supports the first locking component, and the fixed part has a receiving groove. The clamping part rotates relative to the fixed part. The clamping part includes a connecting end and first and second clamping ends extending in different directions from the connecting end. The connecting end and the fixed part are rotatably connected. The first clamping end is located in the receiving groove, and the elastic part is supported between the fixed part and the first clamping end. The second clamping end has a clamping groove, and the clamping part drives the clamping groove to clamp the protrusion. The above-mentioned locking components and locking devices can improve the convenience of use.

Description

Buckle element and buckle device

The present application relates to the field of buckle technology, and more particularly to a buckle element and a buckle device.

The conventional buckle components require the user to use both hands to open or close them, which is inconvenient to operate.

In view of this, it is necessary to provide a buckle element and a buckle device to improve the convenience during use.

One embodiment of the present application provides a fastener element, including a base, a first fastener and a second fastener, wherein the bottom wall of the first fastener is mounted on the base, the side wall of the first fastener connected to the base is convexly provided with a protrusion, and the second fastener includes a fixing portion, a clamping portion rotatably connected to the fixing portion, and an elastic portion abutting between the fixing portion and the clamping portion, wherein the fixing portion is configured to abut the first fastener, the fixing portion is provided with a receiving groove, and the clamping portion It includes a connecting end and a first clamping end and a second clamping end extending from different directions of the connecting end respectively, the connecting end is rotatably connected to the fixing portion, the first clamping end is arranged in the accommodating groove, the elastic portion is elastically supported between the fixing portion and the first clamping end, and the second clamping end is provided with a clamping groove at one end away from the connecting end, and the first clamping end is configured to push the clamping groove on the second clamping end to clamp the protrusion under the elastic force of the elastic portion.

Optionally, in some embodiments of the present application, the fixing portion includes a base plate, a first side plate and two second side plates, the base plate is configured to abut the first fastener, the first side plate and the two second side plates are arranged around the base plate, and the two second side plates are arranged opposite to each other, the receiving groove is formed between the base plate, the first side plate and the two second side plates, and the elastic portion elastically abuts between the base plate and the first clamping end.

Optionally, in some embodiments of the present application, the second fastener further includes a rotating rod, which is connected between the two second side plates and is rotatably connected to the connecting end.

Optionally, in some embodiments of the present application, the fixing portion further includes a limit block, the limit block is connected to a side of the base plate away from the elastic portion, the first fastener is provided with a limit slot, and the limit block is configured to extend into the limit slot when the base plate abuts against the first fastener.

One embodiment of the present application provides a fastener device, which includes the fastener element and cover mechanism described in any one of the above items. The fastener element includes a base, a first fastener and a second fastener. The bottom wall of the first fastener is mounted on the base, and a protrusion is convexly provided on the side wall connecting the first fastener and the base. The second fastener includes a fixing portion, a clamping portion rotatably connected to the fixing portion, and an elastic portion abutting between the fixing portion and the clamping portion. The fixing portion is configured to abut the first fastener, and the fixing portion is provided with a receiving groove. The clamping portion includes a connecting end and a first clamping end and a second clamping end extending from different directions of the connecting end, respectively. The connecting end is rotatably connected to the fixing portion. The first clamping end is arranged in the accommodating groove. The elastic portion elastically abuts between the fixing portion and the first clamping end. The second clamping end is provided with a clamping groove at one end away from the connecting end. The first clamping end is configured to push the clamping groove on the second clamping end to clamp the protrusion under the elastic force of the elastic portion. The cover mechanism includes a cover, which is rotatably connected to the base to realize the transition between a first position and a second position. The end of the cover is connected to the fixing portion. The cover is configured to drive the fixing portion to abut against the first fastener when rotating from the first position to the second position.

Optionally, in some embodiments of the present application, the cover mechanism further includes a fixing seat, a rotating shaft and a connecting member, the fixing seat is connected to the base, and the fixing seat and the first fastener are spaced apart along a first direction, two spaced apart protrusions are provided on one side of the fixing seat away from the base, the rotating shaft is connected between the two protrusions, the connecting member is provided with a sleeve portion, the sleeve portion is sleeved on the rotating shaft, and the cover is connected to the connecting member.

Optionally, in some embodiments of the present application, the cover mechanism further includes a buffer member, which is connected to a side of the fixing base facing the cover, and the buffer member is configured to abut the connecting member when the cover is rotated from the first position to the second position.

Optionally, in some embodiments of the present application, the buckle device further includes a first protective member, one end of which is connected to the cover plate, the other end of which is arranged around the fixing portion, and the clamping portion is exposed outside the first protective member.

Optionally, in some embodiments of the present application, the fastener device further includes a second protective member, the second protective member is disposed around a portion of the first fastener, and the protrusion is exposed outside the second protective member, and a gap is provided between the first protective member and the second protective member.

Optionally, in some embodiments of the present application, the locking device further includes a sensing member connected to the base and disposed adjacent to the first locking member, the sensing member being configured to sense the position of the cover plate turned to the second position.

In the above-mentioned buckle element and buckle device, when the buckle element needs to be locked, the fixing part is placed on the first buckle, and the user drives the second clamping end to rotate relative to the fixing part with one hand, so that the clamping groove on the second clamping end clamps the protrusion on the first buckle. When the buckle element needs to be opened, the user drives the first clamping end to rotate relative to the fixing part with one hand and applies pressure to the elastic part. At this time, the second clamping end rotates with the first clamping end and separates from the fixing part, so that the protrusion can be separated from the clamping groove on the second clamping end, so that the user can lock or open the buckle element with one hand, thereby improving the convenience in the process of using the buckle element.

The following will describe the technical solutions in the embodiments of this application in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only part of the embodiments of this application, not all of the embodiments.

It should be noted that when an element is referred to as being "mounted on" another element, it can be directly on the other element or can also be located in a central element. When an element is considered to be "set on" another element, it can be directly set on the other element or can also be located in a central element at the same time.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

It should be understood that, considering the actual processing tolerance factor, in the technical solution of this application, when the two components are vertically arranged, a tolerance of 0-±10% is allowed between the two components.

The following is a further description of the embodiments of the present application with reference to the accompanying drawings.

Please refer to Figures 1, 2 and 3 together. The embodiment of the present application provides a fastener element 100, which includes a base 10, a first fastener 20 and a second fastener 30. The bottom wall of the first fastener 20 is installed on the base 10, and a protrusion 21 is convexly provided on the side wall connecting the first fastener 20 and the base 10.

The second fastener 30 includes a fixing portion 31, a clamping portion 32 rotatably connected to the fixing portion 31, and an elastic portion 33 abutted between the fixing portion 31 and the clamping portion 32. The fixing portion 31 is configured to abut the first fastener 20, and the fixing portion 31 is provided with a receiving groove 311. The clamping portion 32 includes a connecting end 321 and a first clamping end 322 and a second clamping end 323 extending from different directions of the connecting end 321, respectively. The connecting end 321 is rotatably connected to the fixing portion 31, the first clamping end 322 is provided in the receiving groove 311, and the elastic portion 33 is elastically abutted between the fixing portion 31 and the first clamping end 322. A clamping groove 3231 is provided at one end of the second clamping end 323 away from the first clamping end 322. The first clamping end 322 is configured to push the clamping groove 3231 on the second clamping end 323 to clamp the protrusion 21 under the elastic force of the elastic portion 33 .

In the above-mentioned fastener element 100, when the fastener element 100 needs to be locked, the fixing portion 31 is placed on the first fastener 20, and the user drives the second clamping end 323 to rotate relative to the fixing portion 31 with one hand, so that the clamping groove 3231 on the second clamping end 323 clamps the protrusion 21 on the first fastener 20. When the buckle element 100 needs to be opened, the user drives the first clamping end 322 to rotate relative to the fixing portion 31 and applies pressure to the elastic portion 33 with one hand. At this time, the second clamping end 323 rotates with the first clamping end 322 and separates from the fixing portion 31, so that the protrusion 21 can be disengaged from the clamping groove 3231 on the second clamping end 323, so that the user can lock or open the buckle element 100 with one hand, thereby improving the convenience of using the buckle element 100.

It is understandable that the first fastener 20 and the second fastener 30 can be respectively connected to two components that need to be locked, thereby improving the versatility of the fastener component 100.

Please refer to FIG. 2, FIG. 3 and FIG. 4 together. In some embodiments, the fixing portion 31 includes a bottom plate 312, a first side plate 313 and two second side plates 314. The bottom plate 312 is configured to abut against the first fastener 20. The first side plate 313 and the two second side plates 314 are arranged around the bottom plate 312, and the two second side plates 314 are arranged opposite to each other. The receiving groove 311 is formed between the bottom plate 312, the first side plate 313 and the two second side plates 314, and the elastic portion 33 is elastically abutted between the bottom plate 312 and the first clamping end 322. Through the above arrangement, the first clamping end 322 and the elastic portion 33 are both arranged in the receiving groove 311, thereby improving the space utilization rate of the second fastener 30.

Please refer to FIG. 3 and FIG. 4 together. In some embodiments, the second fastener 30 further includes a rotating rod 34, which is connected between the two second side plates 314 and rotatably connected to the connecting end 321. With the above configuration, the rotating rod 34 is disposed in the receiving groove 311 and between the two second side plates 314. The connecting end 321 rotates around the rotating rod 34 under the action of an external force to realize the rotation of the clamping portion 32 relative to the fixing portion 31, thereby reducing the risk of the clamping portion 32 being separated from the fixing portion 31.

Please continue to refer to Figures 3 and 4. In some embodiments, the clamping portion 32 further includes a pressing end 324, which is connected to the connecting end 321 and extends in a direction away from the fixing portion 31, so that the user can press the pressing end 324 with one hand, thereby driving the connecting end 321 and the first clamping end 322 and the second clamping end 323 connected to the connecting end 321 to rotate relative to the fixing portion 31, so as to achieve the closing or opening of the buckle element 100.

Please refer to FIG. 1 and FIG. 2 together. In some embodiments, the fixing portion 31 further includes a stopper 315. The stopper 315 is connected to a side of the bottom plate 312 away from the elastic portion 33. The first fastener 20 is provided with a stopper groove 22. The stopper 315 is configured to extend into the stopper groove 22 when the bottom plate 312 abuts against the first fastener 20. With the above configuration, the accuracy of the first fastener 20 and the second fastener 30 when they are locked together is improved.

Please refer to FIG. 1 , FIG. 4 , FIG. 5 and FIG. 6 . The present application further provides a buckle device 200 , which includes a buckle element 100 and a cover mechanism 40 .

The fastener element 100 includes a base 10, a first fastener 20 and a second fastener 30. The bottom wall of the first fastener 20 is mounted on the base 10, and a protrusion 21 is convexly provided on the side wall where the first fastener 20 and the base 10 are connected.

The second fastener 30 includes a fixing portion 31, a clamping portion 32 rotatably connected to the fixing portion 31, and an elastic portion 33 abutted between the fixing portion 31 and the clamping portion 32. The fixing portion 31 is configured to abut the first fastener 20, and the fixing portion 31 is provided with a receiving groove 311. The clamping portion 32 includes a connecting end 321 and a first clamping end 322 and a second clamping end 323 extending from different directions of the connecting end 321, respectively. The connecting end 321 is rotatably connected to the fixing portion 31, the first clamping end 322 is provided in the receiving groove 311, and the elastic portion 33 is elastically abutted between the fixing portion 31 and the first clamping end 322. A clamping groove 3231 is provided at one end of the second clamping end 323 away from the first clamping end 322. The first clamping end 322 is configured to push the clamping groove 3231 on the second clamping end 323 to clamp the protrusion 21 under the elastic force of the elastic portion 33 .

The cover mechanism 40 includes a cover 41, which is rotatably connected to the base 10 to achieve a transition between a first position 411 and a second position 412. The end of the cover 41 is connected to the fixing portion 31, and the cover 41 is configured to drive the fixing portion 31 to abut against the first fastener 20 when rotating from the first position 411 to the second position 412.

In this embodiment, the cover 41 is in an open state when it is in the first position 411 , and is in a closed state when it is in the second position 412 .

In the above-mentioned fastener device 200, when the user drives the cover plate 41 to rotate from the first position 411 to the second position 412 with one hand, the fixing portion 31 connected to the cover plate 41 is placed on the first fastener 20. At this time, the user can drive the second clamping end 323 to rotate relative to the fixing portion 31 with one hand, so that the clamping groove 3231 on the second clamping end 323 clamps the protrusion 21 on the first fastener 20. When the user drives the cover 41 to rotate from the second position 412 to the first position 411 with one hand, the user can drive the first clamping end 322 to rotate relative to the fixing portion 31 and apply pressure to the elastic portion 33 with one hand. At this time, the second clamping end 323 rotates with the first clamping end 322 and separates from the fixing portion 31, so that the protrusion 21 can be disengaged from the clamping groove 3231 on the second clamping end 323, so that the user can drive the cover 41 to close or open with one hand, thereby improving the convenience of using the locking device 200.

Please refer to FIG. 4, FIG. 5 and FIG. 6 together. In some embodiments, the second holding end 323 is provided with a first inclined wedge surface 3232 at one end away from the connection end 321, and the first inclined wedge surface 3232 is disposed adjacent to the holding groove 3231. The protrusion 21 is provided with a second inclined wedge surface 211 at one side away from the base 10. The second inclined wedge surface 211 is configured to slide and connect with the first inclined wedge surface 3232 when the cover plate 41 rotates from the first position 411 to the second position 412, so that the protrusion 21 can slide into the holding groove 3231, thereby improving the smoothness of the second holding end 323 holding the protrusion 21.

Please refer to part VII in Figure 5, and please refer to Figure 5 and Figure 7 together. In some embodiments, the fastener device 200 further includes a sensor 50, which is connected to the base 10 and is arranged adjacent to the first fastener 20. The sensor 50 is configured to sense the position of the cover 41 turned to the second position 412.

Please refer to part VIII of FIG. 5 , and also refer to FIG. 5 , FIG. 6 and FIG. 8 . In some embodiments, the cover mechanism 40 further includes a fixing seat 42 , a rotating shaft 43 and a connecting member 44 . The fixing seat 42 is connected to the base 10 , and the fixing seat 42 and the first fastener 20 are spaced apart along the first direction X. The fixing seat 42 is provided with two spaced protrusions 421 on one side away from the base 10 , and the rotating shaft 43 is connected between the two protrusions 421 . The connecting member 44 is provided with a sleeve portion 441 , and the sleeve portion 441 is sleeved on the rotating shaft 43 , and the cover 41 is connected to the connecting member 44 . The above arrangement enables the cover plate 41 to rotate relative to the fixing base 42 from the first position 411 to the second position 412 or from the second position 412 to the first position 411, thereby improving the convenience of the use of the cover plate 41.

Please continue to refer to FIG. 5, FIG. 6 and FIG. 8. In some embodiments, the cover mechanism 40 further includes a buffer 45, and the buffer 45 is connected to one side of the fixing base 42 facing the cover 41. The buffer 45 is configured to abut the connecting member 44 when the cover 41 rotates from the first position 411 to the second position 412, so as to provide a buffering effect for the process of the cover 41 rotating from the first position 411 to the second position 412.

In this embodiment, the fastener device 200 can be used to clamp a product (not shown), wherein the product is clamped between the first fastener component 20 and the second fastener component 30 .

Please refer to FIG. 5 and FIG. 6 together. In some embodiments, the buckle device 200 further includes a first protective member 60. One end of the first protective member 60 is connected to the cover plate 41. The other end of the first protective member 60 is disposed around the fixing portion 31, and the clamping portion 32 is exposed outside the first protective member 60. The first protective member 60 reduces the risk of the product being scratched and worn, and reduces the risk of the first protective member 60 preventing the clamping portion 32 from rotating relative to the fixing portion 31. Optionally, the first protective member 60 is made of TPU (thermoplastic polyurethane elastomer rubber).

Please continue to refer to FIG. 5 and FIG. 6. In some embodiments, the buckle device 200 further includes a second protective member 70. The second protective member 70 is disposed around a portion of the first buckle 20, and the protrusion 21 is exposed outside the second protective member 70. A gap is provided between the first protective member 60 and the second protective member 70. The gap is used to place the product, and the second protective member 70 reduces the risk of the product being scratched and worn, while reducing the risk of the second protective member 70 blocking the protrusion 21 from being stuck in the holding groove 3231. Optionally, the second protective member 70 is made of TPU (thermoplastic polyurethane elastomer rubber) material.

A person skilled in the art should recognize that the above embodiments are only used to illustrate the present application and are not intended to limit the present application. Appropriate changes and modifications to the above embodiments within the spirit of the present application are within the scope of the disclosure of the present application.

100: latch element 10: base 20: first latch component 21: convex block 211: second inclined wedge surface 22: limit groove 30: second latch component 31: fixing portion 311: receiving groove 312: bottom plate 313: first side plate 314: second side plate 315: limit block 32: clamping portion 321: connecting end 322: first clamping end 323: second clamping end 3231: clamping groove 3232: first inclined wedge surface 324: pressing end 33: elastic portion 34: rotating rod 200: latch device 40: cover mechanism 41: cover 411: First position 412: Second position 42: Fixed seat 421: Protrusion 43: Rotating shaft 44: Connector 441: Socket 45: Buffer 50: Sensor 60: First protective member 70: Second protective member X: First direction

FIG. 1 is a schematic structural diagram of a buckle element according to an embodiment.

FIG. 2 is a schematic diagram showing an exploded structure of a buckle element according to an embodiment.

FIG. 3 is a schematic diagram showing the structure of a second fastener according to an embodiment.

FIG. 4 shows a cross-sectional view along the section line A-A in FIG. 1 .

FIG. 5 is a schematic structural diagram showing a cover plate in a second position in a buckle device according to an embodiment.

FIG6 is a schematic structural diagram showing a cover plate in a first position in a buckle device according to an embodiment.

FIG. 7 shows a partial enlarged view of VII in FIG. 5

FIG8 shows a partial enlarged view of point VIII in FIG5.

100: buckle element

10: Base

20: First lock fastener

21: Bump

211: Second wedge surface

30: Second lock fastener

31:Fixed part

311: Storage tank

32: Clamping part

321:Connection terminal

322: First card holding end

323: Second card holding end

3231:Card slot

3232: First wedge surface

324: Press the end

34: Rotating rod

Claims (10)

A fastener element, the improvement of which is that the fastener element comprises a base, a first fastener and a second fastener, the bottom wall of the first fastener is mounted on the base, the side wall of the first fastener connected to the base is convexly provided with a bump, the second fastener comprises a fixing portion, a clamping portion rotatably connected to the fixing portion and an elastic portion abutting between the fixing portion and the clamping portion, the fixing portion is configured to abut the first fastener, the fixing portion is provided with a receiving groove, the clamping portion is provided with a receiving groove, and the receiving groove is provided with a receiving groove. The part includes a connecting end and a first clamping end and a second clamping end extending from different directions of the connecting end respectively, the connecting end is rotatably connected to the fixing part, the first clamping end is arranged in the accommodating groove, the elastic part elastically abuts between the fixing part and the first clamping end, the second clamping end is provided with a clamping groove at one end away from the connecting end, and the first clamping end is configured to push the clamping groove on the second clamping end to clamp the protrusion under the elastic force of the elastic part. A fastener element as described in claim 1, wherein the fixing portion includes a base plate, a first side plate and two second side plates, the base plate is configured to abut the first fastener, the first side plate and the two second side plates are arranged around the base plate, and the two second side plates are arranged opposite to each other, the receiving groove is formed between the base plate, the first side plate and the two second side plates, and the elastic portion elastically abuts between the base plate and the first clamping end. A fastener element as described in claim 2, wherein the second fastener further includes a rotating rod, the rotating rod is connected between the two second side plates, and the rotating rod is rotatably connected to the connecting end. A locking element as described in claim 2, wherein the fixing portion further includes a limiting block, the limiting block is connected to a side of the base plate away from the elastic portion, the first fastener is provided with a limiting groove, and the limiting block is configured to extend into the limiting groove when the base plate abuts against the first fastener. A latch device, the improvement of which is that the latch device comprises a latch element and a cover mechanism as described in any one of the above-mentioned claims 1 to 4; the latch element comprises a base, a first latch and a second latch, the bottom wall of the first latch is mounted on the base, a protrusion is convexly provided on the side wall connecting the first latch and the base, the second latch comprises a fixing portion, a clamping portion rotatably connected to the fixing portion and an elastic portion abutting between the fixing portion and the clamping portion, the fixing portion is configured to abut the first latch, the fixing portion is provided with a receiving groove, the clamping portion comprises a connecting end with a and a first clamping end and a second clamping end extending from different directions of the connecting end, respectively, the connecting end is rotatably connected to the fixing portion, the first clamping end is arranged in the accommodating groove, the elastic portion elastically abuts between the fixing portion and the first clamping end, the second clamping end is provided with a clamping groove at one end away from the connecting end, the first clamping end is configured to push the clamping groove on the second clamping end to clamp the protrusion under the elastic force of the elastic portion; The cover mechanism includes a cover, the cover is rotatably connected to the base to realize the transition between the first position and the second position, the end of the cover is connected to the fixing portion, and the cover is configured to drive the fixing portion to abut the first lock fastener when rotating from the first position to the second position. A locking device as described in claim 5, wherein the cover mechanism further includes a fixing seat, a rotating shaft and a connecting member, the fixing seat is connected to the base, and the fixing seat and the first locking member are spaced apart along a first direction, two spaced apart protrusions are provided on one side of the fixing seat away from the base, the rotating shaft is connected between the two protrusions, the connecting member is provided with a sleeve portion, the sleeve portion is sleeved on the rotating shaft, and the cover is connected to the connecting member. A locking device as described in claim 6, wherein the cover mechanism further includes a buffer member, the buffer member is connected to a side of the fixing base facing the cover, and the buffer member is configured to resist the connecting member when the cover is rotated from the first position to the second position. A buckle device as described in claim 5, wherein the buckle device further includes a first protective member, one end of which is connected to the cover plate, the other end of which is arranged around the fixing portion, and the clamping portion is exposed outside the first protective member. A buckle device as described in claim 8, wherein the buckle device further includes a second protective member, the second protective member is disposed around a portion of the first fastener, and the protrusion is exposed outside the second protective member, and a gap is provided between the first protective member and the second protective member. A buckle device as described in claim 5, wherein the buckle device further includes a sensor, the sensor is connected to the base and arranged adjacent to the first buckle, and the sensor is configured to sense the position of the cover plate turned to the second position.

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