Quickly assembled and disassembled component

Abstract

The utility model discloses a quick assembly and disassembly component, which relates to the technical field of quick assembly and disassembly, and comprises a clamping seat, a bolt, a clamping piece and an elastic piece, a clamping groove and an insertion hole are formed in the clamping seat, and the clamping groove and the insertion hole are communicated in a crossed manner; the plug pin is used for being inserted into the inserting hole, a first clamping part is arranged on the plug pin, and the first clamping part is also located in the clamping groove when being inserted into the inserting hole along with the plug pin; the clamping piece can move in the direction of being inserted into the clamping groove or exiting from the clamping groove and comprises a second clamping part, and the second clamping part is located in the clamping groove and can move in the direction of exiting from the clamping groove along with the clamping piece to enter the inserting hole. The clamping piece can move in the direction of being inserted into the clamping groove along with the clamping piece so as to retreat into the clamping groove from the inserting hole; the elastic piece is integrally formed on the clamping piece and used for elastically pushing the clamping piece to move in the direction away from the clamping groove. According to the utility model, the assembly steps can be reduced, so that the assembly of the whole component is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to quick assembly and disassembly technical field, especially point to a kind of quick assembly and disassembly component. BACKGROUND

[0002] The current quick disassembly structure using spring elasticity to push and abut the clamping piece, so as to clamp the bolt in the clamping seat, since the spring and the clamping piece are separately designed in split type, thus in the step of assembling the clamping piece to the clamping seat, spring needs to be assembled to the clamping piece first, and then spring and the clamping piece are assembled to the clamping seat, and since the volume of the clamping piece and the spring is small when the spring is assembled to the clamping piece, the spring and the clamping piece are not assembled conveniently during assembly, which leads to unsuccessful assembly of the spring and the clamping piece, thus leading to troublesome assembly of the overall component, and reducing production efficiency. SUMMARY

[0003] The utility model aims at providing a kind of quick assembly and disassembly component, which can reduce assembly steps, so that the assembly of overall component is facilitated.

[0004] To achieve the above purpose, the solution of the utility model is as follows:

[0005] A kind of quick assembly and disassembly component, including clamping seat, bolt, clamping piece, elastic piece;

[0006] Clamping seat is provided with clamping groove and insertion hole, and the clamping groove and the insertion hole are cross-communicated;

[0007] Bolt is used to insert into insertion hole, and first clamping part is provided on bolt, and first clamping part is also located in clamping groove when first clamping part is inserted into insertion hole with bolt;

[0008] Clamping piece is inserted into clamping groove, and it can move towards the direction of inserting clamping groove or withdrawing from clamping groove, and clamping piece includes second clamping part, and second clamping part is located in clamping groove when clamping piece is inserted into clamping groove, and second clamping part can enter insertion hole by moving towards the direction of withdrawing from clamping groove, so as to be clamped with first clamping part when first clamping part is located in clamping groove, thereby locking bolt in insertion hole, and second clamping part can also withdraw from insertion hole into clamping groove by moving towards the direction of inserting clamping groove, so as to unlock bolt from insertion hole;

[0009] Elastic piece is integrally formed on clamping piece, and elastic piece is used to elastically push and abut clamping piece to move towards the direction of withdrawing from clamping groove, so as to keep second clamping part and first clamping part in clamped state, to prevent bolt from being pulled out.

[0010] Further, the elastic member is a plate body made of hard material, one end of the plate body is integrally formed on one end of the clamping member, the other end of the plate body extends along the length direction of the clamping member in a continuous S-shaped bending manner, so as to have opposite tension when the two ends of the plate body are pressed towards each other, thereby forming the elastic member.

[0011] Further, the extended end of the plate body is inserted into the clamping slot, a positioning slot corresponding to the plate body is arranged in the clamping slot, and the extended end of the plate body can abut against the bottom of the positioning slot, so that the plate body has the elastic pushing force on the clamping member.

[0012] Further, the extended end of the plate body is provided with a positioning block, the positioning block fits the shape and size of the positioning slot.

[0013] Further, a first reinforcing rib is arranged between the positioning block and the extended end of the plate body.

[0014] Further, a second reinforcing rib is arranged between the plate body and the clamping member.

[0015] Specifically, the clamping member further comprises a pressing seat and a clamping arm, the second clamping part is arranged on the clamping arm, the clamping arm can move towards the direction of inserting or exiting the clamping slot, the pressing seat is integrally formed on one end of the clamping arm, the other end of the clamping arm extends away from the pressing seat, one end of the elastic member is integrally formed on the pressing seat, and the other end of the elastic member extends along the extension direction of the clamping arm.

[0016] A positioning slot corresponding to the elastic member is arranged in the clamping slot, and the extended end of the elastic member can abut against the bottom of the positioning slot, so that the elastic member can elastically push the pressing seat away from the clamping slot, thereby driving the clamping arm to move towards the direction of exiting the clamping slot, so that the second clamping part enters the insertion hole to be clamped with the first clamping part when the first clamping part is located in the clamping slot.

[0017] Specifically, the first clamping part is a necked section arranged on the bolt, and the second clamping part is a clamping piece integrally formed on the clamping arm, the clamping piece is inserted into the clamping slot together with the clamping arm and moves in the clamping slot together with the clamping arm, the clamping piece and the elastic member have a gap therebetween, the gap is aligned with the insertion hole, so as to allow the bolt to be inserted, when the bolt is inserted into the gap, the necked section is located in the gap, at this time, the elastic member elastically pushes the pressing seat to move away from the clamping slot, drives the clamping arm to move towards the direction of exiting the clamping slot, so that the clamping piece is clamped into the necked section.

[0018] The number of clamping arms is two, the two clamping arms are arranged in a spaced manner, the clamping piece is arranged between the two clamping arms, the clamping piece is integrally formed with the two clamping arms, and the side of the clamping piece facing the elastic member fits the shape and size of the necked section.

[0019] Further, the end of the clamping arm away from the pressing seat can extend out of the other end of the clamping slot after being inserted into the clamping slot, and a clamping protrusion is protruded on the end of the clamping arm away from the pressing seat and perpendicular to the extending direction of the clamping arm, the clamping protrusions of the two clamping arms are protruded away from each other, and the clamping protrusion is used to abut against the side wall of the clamping seat when the clamping arm moves in the direction of exiting the clamping slot, so as to limit the clamping arm from disengaging from the clamping seat.

[0020] When the bolt is not inserted into the clamping slot, and the clamping arm moves in the direction of inserting into the clamping slot, at most to the end of the pressing seat abutting against the side wall of the clamping seat, and when the clamping arm moves in the direction of exiting the clamping slot, at most to the clamping protrusion abutting against the side wall of the other end of the clamping seat.

[0021] After the above scheme is adopted, the beneficial effects of the utility model are as follows:

[0022] In the utility model, the elastic member is integrally formed on the clamping piece, and is used to elastically push the clamping piece to move in the direction away from the clamping slot, so that the second clamping part and the first clamping part keep the clamping state, thereby preventing the bolt from being pulled out. Therefore, the clamping piece and the elastic member can be directly assembled with the clamping seat without assembling the elastic member on the clamping piece and then assembling the clamping piece on the clamping seat, so that the assembly steps are reduced, the assembly is convenient, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the overall structure schematic view of the utility model;

[0024] Figure 2 It is the exploded schematic view of the utility model;

[0025] Figure 3 It is the clamping seat structure schematic view of the utility model;

[0026] Figure 4 It is the clamping piece and the elastic member structure schematic view of the utility model;

[0027] Figure 5 It is the sectional view of the utility model.

[0028] Label explanation:

[0029] 10, clamping seat; 11, clamping slot; 12, insertion hole; 13, positioning groove; 20, bolt; 21, first clamping part; 211, necked section; 30, clamping piece; 31, second clamping part; 311, clamping sheet; 32, clamping arm; 321, clamping protrusion; 33, pressing seat; 34, interval; 40, elastic member; 41, plate body; 42, positioning block; 43, first reinforcing rib; 44, second reinforcing rib. DETAILED DESCRIPTION

[0030] The utility model will be further described in connection with the drawings and specific embodiments.

[0031] As Figures 1 to 5 The embodiment provides a quick mounting and quick releasing component, which comprises a clamping seat 10, a bolt 20, a clamping piece 30 and an elastic piece 40.

[0032] The clamping seat 10 is provided with a clamping groove 11 and a plug hole 12, and the clamping groove 11 and the plug hole 12 are cross-connected; the bolt 20 is vertically inserted into the plug hole 12, the bolt 20 is provided with a first clamping part 21, when the first clamping part 21 is inserted into the plug hole 12, the first clamping part 21 is also located in the clamping groove 11; the clamping piece 30 is inserted into the clamping groove 11, and the clamping piece 30 can move towards the direction of inserting into the clamping groove 11 or moving out of the clamping groove 11; the clamping piece 30 comprises a second clamping part 31, when the clamping piece 30 is inserted into the clamping groove 11, the second clamping part 31 is also located in the clamping groove 11, the second clamping part 31 can enter the plug hole 12 by moving towards the direction of moving out of the clamping groove 11, so that the first clamping part 21 is clamped and the bolt 20 is locked in the plug hole 12, and the second clamping part 31 can also move from the plug hole 12 to the clamping groove 11 by moving towards the direction of inserting into the clamping groove 11, so that the bolt 20 is unlocked and pulled out of the plug hole 12; the elastic piece 40 is integrally formed on the clamping piece 30, and the elastic piece 40 is used for elastically pushing the clamping piece 30 to move towards the direction of moving out of the clamping groove 11, so that the second clamping part 31 and the first clamping part 21 are kept in the clamped state, and the bolt 20 is prevented from being pulled out.

[0033] The utility model does not need to assemble the elastic piece 40 to the clamping piece 30, and then assemble to the clamping seat 10, can directly assemble the clamping piece 30 with the elastic piece 40 to the clamping seat 10, reduced assembly steps, make the assembly convenient, improved production efficiency.

[0034] When the bolt 20 is assembled, only the bolt 20 needs to be inserted into the plug hole 12, and then the elastic piece 40 is used for elastically pushing the clamping piece 30 to move towards the direction of moving away from the clamping groove 11, the second clamping part 31 moves away from the clamping direction along with the clamping piece 30 and enters the plug hole 12, and the first clamping part 21 is clamped, so that the bolt 20 and the clamping seat 10 are quickly mounted, when the bolt 20 is quickly released, the clamping piece 30 is moved towards the direction of inserting into the clamping groove 11, the second clamping part 31 moves along with the clamping piece 30 and then moves into the clamping groove 11, so that the bolt 20 is unlocked, and the quick release is completed.

[0035] Further, the elastic member 40 is a plate body 41 made of hard material, one end of the plate body 41 is integrally connected to one end of the clamping member 30, the other end of the plate body 41 extends along the length direction of the clamping member 30 in a continuous S-shaped bending manner, so as to have opposite direction tension when the two ends of the plate body 41 are pressed towards each other, thereby forming the elastic member 40; in manufacturing, the clamping member 30 and the elastic member 40 can be directly ground by a machine tool, thereby reducing the step of assembling the elastic member 40 to the clamping member 30, preferably, the plate body 41 is made of hard plastic material, which can avoid rust compared with spring, thereby improving the service life of the elastic member 40.

[0036] Further, the extended end of the plate body 41 is inserted into the clamping groove 11 along with the clamping member 30, a positioning groove 13 for inserting the plate body 41 is correspondingly arranged in the clamping groove 11, the extended end of the plate body 41 can abut against the groove bottom of the positioning groove 13, so that the plate body 41 has the elastic pushing force to the clamping member 30, the positioning groove 13 provides a force point for the extrusion of the plate body 41, under the action of external force and when the clamping member 30 moves in the direction of inserting into the clamping groove 11, the extended end of the plate body 41 can abut against the groove bottom of the positioning groove 13, so that the plate body 41 can be extruded to have opposite direction tension, when the external force disappears, the plate body 41 can elastically push the clamping member 30 to move away from the clamping groove 11, thereby enabling the first clamping part 21 and the second clamping part 31 to be clamped.

[0037] Specifically, the extended end of the plate body 41 is provided with a positioning block 42, the positioning block 42 is matched with the shape and size of the positioning groove 13, when the positioning block 42 is inserted into the positioning groove 13, the shaking of the plate body 41 can be reduced, and the contact area between the plate body 41 and the groove bottom of the positioning groove 13 can be increased, so that the plate body 41 is stressed uniformly, and the plate body 41 can also be prevented from tilting.

[0038] Specifically, a first reinforcing rib 43 is arranged between the positioning block 42 and the extended end of the plate body 41, so as to increase the firmness between the positioning block 42 and the plate body 41, prevent the positioning block 42 and the plate body 41 from being broken, and improve the service life.

[0039] Specifically, a second reinforcing rib 44 is arranged between the plate body 41 and the clamping member 30, so as to enhance the connection between the plate body 41 and the clamping member 30, prevent the plate body 41 from being broken from the clamping member 30, and improve the service life.

[0040] Specifically, the clamping piece 30 further comprises a pressing seat 33 and a clamping arm 32, the second clamping part 31 is arranged on the clamping arm 32, the clamping arm 32 can move towards the direction of inserting the clamping groove 11 or moving out of the clamping groove 11, the pressing seat 33 is integrally formed at one end of the clamping arm 32, the other end of the clamping arm 32 extends away from the pressing seat 33, one end of the elastic piece 40 is integrally formed on the pressing seat 33, and the other end extends along the extension direction of the clamping arm 32;

[0041] A positioning groove 13 for inserting the elastic piece 40 is arranged in the clamping groove 11, the extended end of the elastic piece 40 can abut against the groove bottom of the positioning groove 13, so that the elastic piece 40 can elastically push the pressing seat 33 away from the clamping groove 11, and then drive the clamping arm 32 to move out of the clamping groove 11, so that the second clamping part 31 enters the insertion hole 12 to be clamped with the first clamping part 21 when the first clamping part 21 is located in the clamping groove 11. Specifically, the side surface of the pressing seat 33 away from the clamping groove 11 is provided as a concave-convex surface.

[0042] Specifically, the first clamping part 21 is a necked section 211 arranged on the plug 20, and the second clamping part 31 is a clamping piece 311 integrally formed on the clamping arm 32, the clamping piece 311 is inserted into the clamping groove 11 with the clamping arm 32, and moves in the clamping groove 11 with the clamping arm 32, the clamping piece 311 and the elastic piece 40 have a gap 34 therebetween, so that the plug 20 can be inserted into the gap 34, when the plug 20 is inserted into the gap 34, the necked section 211 is located in the gap 34, at this time, the elastic piece 40 elastically pushes the pressing seat 33 to move away from the clamping groove 11, drives the clamping arm 32 to move out of the clamping groove 11, so that the clamping piece 311 is clamped into the necked section 211.

[0043] Specifically, the number of clamping arms 32 is two, the two clamping arms 32 are arranged with a gap 34 therebetween, the clamping piece 311 is arranged between the two clamping arms 32, the clamping piece 311 is integrally formed with the two clamping arms 32, and the side of the clamping piece 311 facing the elastic piece 40 matches the shape and size of the necked section 211.

[0044] Preferably, the clamping arm 32 is provided with a clamping protrusion 321 on the end thereof away from the pressing base 33, the clamping protrusion 321 is protruded perpendicularly to the extending direction of the clamping arm 32, the clamping protrusions 321 of the two clamping arms 32 are protruded away from each other, and the clamping protrusion 321 is used to abut against the side wall of the clamping seat 10 when the clamping arm 32 moves in the direction of withdrawing from the clamping slot 11, so as to limit the clamping arm 32 from being separated from the clamping seat 10; therefore, when the bolt 20 is not inserted into the clamping slot 11 and the clamping arm 32 moves in the direction of inserting into the clamping slot 11, at most, the pressing base 33 abuts against the side wall of one end of the clamping seat 10, and when the clamping arm 32 moves in the direction of withdrawing from the clamping slot 11, at most, the clamping protrusion 321 abuts against the side wall of the other end of the clamping seat 10;

[0045] The positional terms mentioned in the present specification are defined with respect to the structure shown in the drawings, and are relative concepts, thus it is possible to change accordingly according to different positions and different use states. Therefore, the positional terms or other positional terms should not be interpreted as limiting terms.

[0046] The above description is only the preferred embodiment of the present application, and is not a limitation of the design of the present application. Any equivalent changes made according to the key design of the present application shall fall within the protection scope of the present application.

Claims

1. A quick-mount quick-release component, characterized by: The utility model provides a card seat, a latch, a card piece, an elastic piece are included; The card seat is internally provided with a card slot and a socket, and the card slot and the socket cross communicate; The latch is used for being inserted into the socket, and the first card part is arranged on the latch, and when the latch is inserted into the socket, the first card part is also located in the card slot; The card piece is inserted into the card slot, and the card piece can move to the direction of inserting into the card slot or withdrawing from the card slot, the card piece comprises a second card part, when the card piece is inserted into the card slot, the second card part is located in the card slot, the second card part can enter the socket by moving to the direction of withdrawing from the card slot, so that the first card part is carded when the first card part is located in the card slot, thereby locking the latch in the socket, and the second card part can also withdraw from the socket into the card slot by moving to the direction of inserting into the card slot, so as to unlock the latch to withdraw from the socket; The elastic piece is integrally formed on the card piece, and the elastic piece is used for elastically pushing the card piece to move to the direction of withdrawing from the card slot, so that the second card part and the first card part keep the carded state, thereby preventing the latch from being withdrawn.

2. A quick-fit quick-release component as claimed in claim 1, characterized in that: The elastic piece is a plate body, the plate body is made of hard material, one end of the plate body is integrally connected to one end of the card piece, and the other end of the plate body extends along the length direction of the card piece in an S-shaped continuous bending mode, so that the plate body has tension in opposite directions when the two ends of the plate body are pressed towards each other, thereby forming the elastic piece.

3. A quick-fit quick-release component as claimed in claim 2, characterized in that: The extending end of the plate body is inserted into the card slot, and a positioning groove for inserting the plate body is correspondingly arranged in the card slot, and the extending end of the plate body can abut against the groove bottom of the positioning groove, so that the plate body has the elastic pushing force on the card piece.

4. A quick-fit quick-release member as claimed in claim 3, characterized in that: The extending end of the plate body is provided with a positioning block, and the positioning block is matched with the shape and size of the positioning groove.

5. A quick-fit quick-release member as claimed in claim 4, characterized in that: A first reinforcing rib is arranged between the positioning block and the extending end of the plate body.

6. A quick-fit quick-release member as claimed in claim 2, characterized in that: A second reinforcing rib is arranged between the plate body and the card piece.

7. A quick-attach, quick-release member as claimed in claim 1, characterized in that: The card piece further comprises a pressing seat and a card arm, the second card part is arranged on the card arm, the card arm can move to the direction of inserting into the card slot or withdrawing from the card slot, the pressing seat is integrally formed on one end of the card arm, the other end of the card arm extends away from the pressing seat, one end of the elastic piece is integrally formed on the pressing seat, and the other end of the elastic piece extends along the extending direction of the card arm. A positioning groove for inserting the elastic piece is correspondingly arranged in the card slot, and the extending end of the elastic piece can abut against the groove bottom of the positioning groove, so that the elastic piece can elastically push the pressing seat away from the card slot, thereby driving the card arm to move to the direction of withdrawing from the card slot, and the second card part enters the socket to be carded with the first card part when the first card part is located in the card slot.

8. A quick-fit quick-release member as claimed in claim 7, characterized in that: The first card part is a necked section arranged on the latch, and the second card part is a card sheet integrally formed on the card arm, the card sheet is inserted into the card slot along with the card arm, and moves in the card slot along with the card arm, the card sheet and the elastic piece have a space therebetween, the space is aligned with the socket, thereby allowing the latch to be inserted into the space, when the latch is inserted into the space, the necked section is located in the space, at this time, the elastic piece elastically pushes the pressing seat to move away from the card slot, drives the card arm to move to the direction of withdrawing from the card slot, and the card sheet is carded into the necked section. The number of clamping arms is two, the two clamping arms are arranged in a spaced manner, the clamping piece is arranged between the two clamping arms, the clamping piece is integrally formed with the two clamping arms, and the side of the clamping piece facing the elastic piece matches the shape and size of the necked section.

9. A quick-fit quick-release member as claimed in claim 7, characterized in that: The end of the clamping arm away from the pressing seat can extend out of the other end of the clamping slot after being inserted into the clamping slot, and a clamping protrusion is protruded on the end of the clamping arm away from the pressing seat in a direction perpendicular to the extension direction of the clamping arm, the clamping protrusions of the two clamping arms are protruded away from each other, and the clamping protrusion is used to abut against the side wall of the clamping seat when the clamping arm moves in a direction away from the clamping slot, so as to limit the clamping arm from being separated from the clamping seat. When the bolt is not inserted into the clamping slot, and the clamping arm moves in a direction of being inserted into the clamping slot, at most to the side wall of one end of the clamping seat abutting against the pressing seat, and when the clamping arm moves in a direction away from the clamping slot, at most to the clamping protrusion abutting against the side wall of the other end of the clamping seat.

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