CN220716158U - Self-locking adjustable quick-release - Google Patents
Self-locking adjustable quick-release Download PDFInfo
- Publication number
- CN220716158U CN220716158U CN202322316265.XU CN202322316265U CN220716158U CN 220716158 U CN220716158 U CN 220716158U CN 202322316265 U CN202322316265 U CN 202322316265U CN 220716158 U CN220716158 U CN 220716158U
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- locking
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- handle
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- 210000001503 joint Anatomy 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims description 25
- 230000000670 limiting effect Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Abstract
The utility model relates to a quick-dismantling device, in particular to a self-locking adjustable quick-dismantling device, which comprises: the bottom of the mounting seat is provided with a convex part; the handle is hinged with the mounting seat and provided with a movable groove; the lock accessory is arranged in the movable groove and is hinged with the handle, and the lock accessory is provided with a lock catch; the self-locking piece is hinged with the handle, is positioned below the locking piece and is buckled with the convex part; the locking accessory is provided with an elastic reset piece which is in butt joint with the handle and pushes the self-locking piece to be buckled on the convex part, and the locking accessory is provided with an elastic piece which is in butt joint with the mounting seat and the self-locking piece and pushes the self-locking piece to reset. The lock catch has the advantages of convenience in use, reliability in work and simple structure, and the elastic reset piece and the elastic piece enable the elastic reset piece to push the self-locking piece to be automatically buckled with the convex part after the self-locking piece is loosened, so that the lock catch realizes self-locking, the lock accessory is pushed by the elastic piece, a person is not required to adjust the position of the lock accessory, and the barrel cover can be quickly locked by pulling the handle.
Description
Technical Field
The utility model relates to quick disassembly, in particular to self-locking adjustable quick disassembly.
Background
In order to prevent the ground powder from flowing out of the grinding barrel when the grinding barrel is ground, the cover plate needs to be locked. The prior art adopts a few quick-release locks, such as chinese patent 2018206556931 discloses a grounding box, and this grounding box includes base, lock, fastener, case lid and box, and the case lid is located on the box, and the base is installed on the case lid, and the lock is connected with the base, and the fastener is connected with the box, and the lock can rotate for the base to keep away from the one end joint of base on the fastener with the lock. The lock piece comprises a fixed part, a movable part and a clamping part; the fixed part is connected with the base, the fixed part is hinged with the movable part, and the movable part can rotate by taking a hinge point between the fixed part and the movable part as a center; the movable part is connected with the clamping part, and the movable part can drive the clamping part to rotate relative to the fixed part, so that the clamping part can be clamped with the fastener.
The locking part scheme has the defects that: the clamping part is driven to overturn through the movable part, so that the clamping part can be clamped with the fastener, the fastener is locked through the clamping part, the movable part is prevented from overturning, the operation is complicated, after the movable part is locked, the fastener cannot completely limit the overturning of the movable part when the box body is vibrated or collided, the fastener can be loosened after long time, the working stability is poor, the grinding barrel and the barrel cover are easily sealed and are not tight, and the ground powder flows out of the gap.
Disclosure of Invention
The utility model aims to provide a self-locking adjustable quick-release buckle which solves the technical problems that an existing buckle can loose and has poor working stability.
The utility model provides a self-locking adjustable quick release, comprising:
the mounting seat is provided with a convex part extending along the length direction of the mounting seat at the bottom;
the handle is hinged with the mounting seat, and the hinged end of the handle and the mounting seat is provided with a movable groove;
the lock accessory is arranged in the movable groove and is hinged with the handle, and the lock accessory is provided with an adjustable lock catch;
the self-locking piece is hinged with the handle, is positioned below the locking piece and is buckled with the convex part;
the locking accessory is provided with an elastic reset piece which is in butt joint with the handle and pushes the self-locking piece to be buckled on the convex part, and the locking accessory is provided with an elastic piece which is in butt joint with the mounting seat and the self-locking piece and pushes the self-locking piece to reset.
Further, connecting portions extending in the thickness direction of the mounting base are formed on two side edges of the mounting base, connecting holes are correspondingly formed in the two connecting portions, hinge parts are connected to the two connecting holes, the handle is hinged to the two hinge parts, at least two mounting holes are formed in the mounting base, a boss is arranged on the mounting base below the mounting holes, a first butt groove is formed in the boss, and one end of the elastic part is inserted into the first butt groove.
Further, the two side walls of the movable groove are respectively provided with a hinge hole hinged with the hinge piece, the locking piece and the self-locking piece, the handle is provided with a limit groove for the self-locking piece to move, the limit groove is communicated with the movable groove, the end face of one side wall of the handle is provided with a groove, and one end of the elastic reset piece is hooked on the groove.
Further, the lock accessory includes:
the lock catch is provided with a connecting rod with external threads and a locking block arranged at the top of the connecting rod;
the connecting block is positioned above the self-locking piece and is provided with a first threaded hole in threaded connection with the connecting rod, one side of the connecting block is provided with an embedded groove, and one end of the elastic piece is embedded in the embedded groove;
the first hinge rod penetrates through the connecting block and is connected with the hinge hole;
the limiting block is provided with a second threaded hole in threaded connection with the connecting rod.
Further, the self-locking member includes:
the locking piece is in a V shape, one end of the locking piece is provided with a locking groove opposite to the V-shaped opening of the locking piece, and the locking groove is matched with the convex part;
the second hinge rod passes through the locking piece at one end of the locking groove and is connected with the hinge hole, and the elastic reset piece is arranged on the second hinge rod;
wherein, be equipped with on the retaining member that is located locked groove one side and block the groove, elasticity reset piece one end inserts to block in the groove, and has seted up the second butt groove in the locked groove, and the end of elastic component inserts to the second butt inslot.
Further, the elastic member includes:
the first bending part is inlaid in the inlaid groove, and the top of the first bending part is provided with a stress part;
the second bending part is inserted into the first abutting groove;
and the third bending part is inserted into the second abutting groove.
Further, one side surface of the convex part, which is attached to the side wall of the locking groove, is an inclined surface, and the surface of the locking groove, which is attached to the inclined surface of the convex part, is also an inclined surface.
Further, the elastic reset piece adopts a torsion spring.
Above-mentioned quick detach with adjustable auto-lock has following beneficial effect:
firstly, the lock catch has the advantages of convenience in use, reliable work and simple structure, and the elastic reset piece and the elastic piece enable the elastic reset piece to push the self-locking piece to be automatically buckled with the convex part after the self-locking piece is loosened, so that the lock catch realizes self-locking, the lock accessory is pushed by the elastic piece, personnel are not required to adjust the position of the lock accessory, and the barrel cover can be quickly locked by pulling the handle;
secondly, the lock accessory is provided with an adjustable lock catch, so that the tightness of the lock catch can be adjusted, the problem of loosening of the lock catch barrel cover during long-time use is avoided, and the applicability is strong.
Drawings
FIG. 1 is a schematic view of a view angle structure of the present utility model;
FIG. 2 is a schematic view of another view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a schematic view of a mounting base according to the present utility model;
FIG. 5 is a schematic view of the structure of the handle of the present utility model;
FIG. 6 is a schematic view of the lock attachment of the present utility model;
FIG. 7 is a schematic view of a self-locking member according to the present utility model;
fig. 8 is a schematic structural view of an elastic member in the present utility model.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
Referring to fig. 1, 2 and 3, the present embodiment provides a self-locking adjustable quick release, which is applicable to a grinding barrel and is used for fastening the grinding barrel and a barrel cover, and includes a mounting base 10, a handle 20, a locking accessory 30 and a self-locking member 40, wherein the handle 20 is hinged on the mounting base 10, the mounting base 10 is fixed on the grinding barrel, the locking accessory 30 and the self-locking member 40 are respectively hinged on the handle 20, and the self-locking member 40 is positioned below the locking accessory 30; in addition, the self-locking piece 40 is provided with an elastic reset piece 50 which is in contact with the handle 20 and pushes the self-locking piece 40, the lock accessory 30 is provided with an elastic piece 60 which is in contact with the mounting seat 10 and the self-locking piece 40 respectively and pushes the self-locking piece 40 to reset, the bottom of the mounting seat 10 is provided with a convex part 107 which extends along the length direction of the mounting seat 10 and is buckled with the self-locking piece 40, when the lock catch 301 is locked, an operator presses the self-locking piece 40 to enable the self-locking piece 40 to retract towards the handle 20, so that the self-locking piece 40 is separated from the convex part 107 to realize unlocking, the operator can lift the handle 20, and meanwhile, the handle 20 drives the lock accessory 30 to lift, and the lock accessory 30 is hinged with the handle 20 to lift and rotate along with the lifting of the handle 20, and is pushed and reset by the elastic piece 60 all the time, so that the lock accessory is buckled to the barrel cover, and the operator is not required to stir the lock accessory manually to buckle the barrel cover; after the locking piece is buckled to the barrel cover, an operator presses down the handle 20 to enable the locking piece to be buckled on the barrel cover, so that the grinding barrel and the barrel cover are locked in a sealing mode; after the operator releases the self-locking member 40, the elastic reset member 50 pushes the self-locking member 40 to reset, so that the self-locking member 40 is buckled with the convex part 107 to realize self-locking, and further the locking member is buckled with the barrel cover and cannot be automatically released.
Specifically, referring to fig. 4, connecting portions 101 extending along the thickness direction of the mounting base 10 are formed at two sides of the mounting base 10, connecting holes 102 are correspondingly formed in the two connecting portions 101, a hinge member 103 is connected to the two connecting holes 102, the handle 20 is hinged to the two hinge members 103, at least two mounting holes 104 are formed in the mounting base 10, and the mounting base 10 can be fixed on the corresponding position of the grinding barrel through screws or screws through the mounting holes 104; be equipped with boss 105 on being located mount pad 10 of mounting hole 104 below, be equipped with first butt groove 106 on the boss 105, the one end of elastic component 60 inserts in first butt groove 106, sets up first butt groove 106 and avoids elastic component 60 during operation off normal, plays spacing effect, and guarantee elastic component 60 can promote lock annex 30 and reset.
In addition, referring to fig. 5, the handle 20 has a movable slot 201, two side walls of the movable slot 201 are respectively provided with a hinge hole 202 hinged with the hinge member 103, the lock accessory 30 and the self-locking member 40, the handle 20 is provided with a limit slot 203 for the self-locking member 40 to move, the limit slot 203 is communicated with the movable slot 201, and the lock accessory 30 and the self-locking member 40 can be installed inside the handle 20 by arranging the movable slot 201 and the limit slot 203, so that the structure is compact, and the volume of quick disassembly is effectively reduced; the end surface of one side wall of the handle 20 is provided with a groove 204, one end of the elastic reset member 50 is hooked on the groove 204, in this embodiment, the elastic reset member 50 adopts a torsion spring, one protruding end of one side of the torsion spring is hooked on the groove 204, and the other protruding end of the torsion spring is abutted on the self-locking member 40, so that the elastic reset member 50 can push the self-locking member 40 to reset.
Further, referring to fig. 6, the locking device 30 includes a lock catch 301, a connecting block 302, a first hinge rod 303 and a limiting block 304; wherein, the first hinge rod 303 passes through the connecting block 302 to be connected with the hinge hole 202, so that the connecting block 302 can rotate on the handle 20; in addition, the lock catch 301 is provided with a connecting rod 3011 with external threads and a locking block 3012 arranged at the top of the connecting rod 3011, a first threaded hole matched with the external threads of the connecting rod 3011 is arranged on the connecting block 302, a second threaded hole matched with the external threads of the connecting rod 3011 is arranged on the limiting block 304, the connecting rod 3011 is screwed into the first threaded hole and the second threaded hole, the limiting block 304 is positioned between the locking block 3012 and the connecting block 302, the extending length of the connecting rod 3011 can be adjusted through rotating the connecting rod 3011, the position of the locking block 3012 can be adjusted, the problem that the locking block 3012 is loosened when a barrel cover is buckled when the connecting rod 3011 is used for a long time is avoided, the applicability is strong, and when the threads of the connecting rod 3011 are worn, the limiting effect can be achieved through adjusting the position of the limiting block 304; furthermore, an embedded groove 3021 is formed on one side of the connection block 302, and one end of the elastic member 60 is embedded in the embedded groove 3021, so that the elastic member 60 can be prevented from being separated from the connection block 302 when the elastic member 60 is stressed by embedding the elastic member 60 in the embedded groove 3021.
In addition, referring to fig. 7, the self-locking member 40 includes a locking member 401 and a second hinge rod 402, the locking member 401 is V-shaped, one end of the locking member 401 is provided with a locking groove 403 opposite to the V-shaped opening of the locking member 401, the locking groove 403 is matched with the protrusion 107, the second hinge rod 402 passes through the locking member 401 at one end of the locking groove 403 and is connected with the hinge hole 202, the elastic reset member 50 is disposed on the second hinge rod 402, the locking member 401 at one side of the locking groove 403 is provided with a blocking groove 404, one end of the elastic reset member 50 is inserted into the blocking groove 404, a second abutting groove 405 is provided in the locking groove 403, and the end of the elastic member 60 is inserted into the second abutting groove 405, so that when the self-locking member 40 is separated from the protrusion 107, the locking member 30 can be pushed to be separated from the barrel cover simultaneously, and the unlocking is fast and convenient.
Further, referring to fig. 8, the elastic member 60 includes a first bending portion 601, a second bending portion 602 connected to the first bending portion 601, and a third bending portion 603 connected to the second bending portion 602; the first bending part 601 is embedded in the embedded groove, the top of the first bending part 601 is provided with a force-bearing part 604, the connecting block 302 can be pushed to rotate through the force-bearing part 604, and meanwhile, the first bending part 601 can be prevented from rotating when being stressed, so that the first bending part 601 is prevented from being separated from the embedded groove; the second bending portion 602 is inserted into the first abutting groove 106, the third bending portion 603 is inserted into the second abutting groove 405, when the locking member 401 is shifted, the locking member 401 pushes the third bending portion 603, the third bending portion 603 transmits pushing force to the second bending portion 602, the second bending portion 602 pushes the first bending portion 601, and then the first bending portion 601 and the stress portion 604 are forced to push the connecting block 302 to rotate.
Preferably, in order to avoid easy release when the locking member 401 is engaged with the protrusion 107, a side surface of the protrusion 107, which is attached to a side wall of the locking groove 403, is an inclined surface, and a surface of the locking groove 403, which is attached to the inclined surface of the protrusion 107, is also an inclined surface, so that the locking member 401 is effectively prevented from being released from the protrusion 107 by the two matched inclined surfaces under the action of no external force.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, in the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
Claims (8)
1. A self-locking adjustable quick disconnect, comprising:
the mounting seat is provided with a convex part extending along the length direction of the mounting seat at the bottom;
the handle is hinged with the mounting seat, and the hinged end of the handle and the mounting seat is provided with a movable groove;
the lock accessory is arranged in the movable groove and is hinged with the handle, and the lock accessory is provided with an adjustable lock catch;
the self-locking piece is hinged with the handle, is positioned below the locking piece and is buckled with the convex part;
the locking accessory is provided with an elastic reset piece which is in butt joint with the handle and pushes the self-locking piece to be buckled on the convex part, and the locking accessory is provided with an elastic piece which is in butt joint with the mounting seat and the self-locking piece and pushes the self-locking piece to reset.
2. The self-locking adjustable quick release device according to claim 1, wherein two side edges of the mounting seat form connecting parts extending along the thickness direction of the mounting seat, the two connecting parts are correspondingly provided with connecting holes, the two connecting holes are connected with hinging parts, the handle is hinged with the two hinging parts, the mounting seat is provided with at least two mounting holes, the mounting seat below the mounting holes is provided with a boss, the boss is provided with a first abutting groove, and one end of the elastic part is inserted into the first abutting groove.
3. The self-locking adjustable quick release device according to claim 2, wherein two side walls of the movable groove are respectively provided with a hinge hole hinged with the hinge piece, the locking accessory and the self-locking piece, the handle is provided with a limit groove for the self-locking piece to move, the limit groove is communicated with the movable groove, the end face of one side wall of the handle is provided with a groove, and one end of the elastic reset piece is hooked on the groove.
4. A self-locking adjustable quick release according to claim 3, wherein the locking attachment comprises:
the lock catch is provided with a connecting rod with external threads and a locking block arranged at the top of the connecting rod;
the connecting block is positioned above the self-locking piece and is provided with a first threaded hole in threaded connection with the connecting rod, one side of the connecting block is provided with an embedded groove, and one end of the elastic piece is embedded in the embedded groove;
the first hinge rod penetrates through the connecting block and is connected with the hinge hole;
the limiting block is provided with a second threaded hole in threaded connection with the connecting rod.
5. The self-locking adjustable quick disconnect of claim 4, wherein the self-locking member comprises:
the locking piece is in a V shape, one end of the locking piece is provided with a locking groove opposite to the V-shaped opening of the locking piece, and the locking groove is matched with the convex part;
the second hinge rod passes through the locking piece at one end of the locking groove and is connected with the hinge hole, and the elastic reset piece is arranged on the second hinge rod;
wherein, be equipped with on the retaining member that is located locked groove one side and block the groove, elasticity reset piece one end inserts to block in the groove, and has seted up the second butt groove in the locked groove, and the end of elastic component inserts to the second butt inslot.
6. The self-locking adjustable quick disconnect of claim 5, wherein the resilient member comprises:
the first bending part is inlaid in the inlaid groove, and the top of the first bending part is provided with a stress part;
the second bending part is inserted into the first abutting groove;
and the third bending part is inserted into the second abutting groove.
7. The self-locking adjustable quick release of claim 5, wherein a side of the protrusion that engages the sidewall of the locking groove is a bevel, and a side of the locking groove that engages the bevel of the protrusion is also a bevel.
8. The self-locking adjustable quick disconnect of claim 1, wherein the resilient return member is a torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322316265.XU CN220716158U (en) | 2023-08-28 | 2023-08-28 | Self-locking adjustable quick-release |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322316265.XU CN220716158U (en) | 2023-08-28 | 2023-08-28 | Self-locking adjustable quick-release |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220716158U true CN220716158U (en) | 2024-04-05 |
Family
ID=90493299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322316265.XU Active CN220716158U (en) | 2023-08-28 | 2023-08-28 | Self-locking adjustable quick-release |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220716158U (en) |
-
2023
- 2023-08-28 CN CN202322316265.XU patent/CN220716158U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |