CN219249595U - Device with rebound structure - Google Patents
Device with rebound structure Download PDFInfo
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- CN219249595U CN219249595U CN202223037212.6U CN202223037212U CN219249595U CN 219249595 U CN219249595 U CN 219249595U CN 202223037212 U CN202223037212 U CN 202223037212U CN 219249595 U CN219249595 U CN 219249595U
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- retraction
- housing
- shell
- elastic
- rebound
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- 238000005381 potential energy Methods 0.000 abstract description 22
- 230000003139 buffering effect Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 6
- 230000001739 rebound effect Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The device with the rebound structure comprises a shell, wherein the shell is provided with an elastic reset mechanism, a rebound assembly extending out of the shell is arranged on the elastic reset mechanism, and the rebound assembly is provided with a first abutting end and a second abutting end; contacting and pushing the resilient assembly from the first abutment end may cause the resilient assembly to push the resilient return mechanism to move within the housing; contact and pushing from the second abutment end with the rebound assembly may retract the rebound assembly towards the inside of the housing. The utility model discloses a contact with the resilience subassembly from first butt end so that the resilience subassembly promotes elasticity canceling release mechanical system and removes for apply on the elasticity canceling release mechanical system is transmitted better to the thrust of first butt end, contact with the resilience subassembly from the second butt end so that the resilience subassembly is retracted to the casing is inboard, make and apply the partial thrust of second butt end to convert the elastic potential energy when the resilience subassembly is retracted into, form certain buffering effect, through the contact with resilience subassembly different positions, can realize the removal of device or buffering effect.
Description
Technical Field
The utility model relates to the technical field of furniture, in particular to a device with a rebound structure.
Background
At present, the experience requirements of people on furniture are higher and higher, and particularly for furniture for accommodating articles, such as drawer cabinets, the drawer is generally connected with a cabinet body through a drawer guide rail capable of sliding freely, so that the drawer can be closely attached to the furniture after being closed, and the furniture is tidy and attractive.
As disclosed in chinese patent document CN109645722a, a drawer rail pressing rebound device can realize a rebound function, and the pressing rebound device can make a drawer pop out automatically, however, the drawer rail pressing rebound device lacks a buffer mechanism, and when the drawer pops out, due to too large pushing or popping force, under the condition of no buffer effect, the articles in the drawer are easy to shift due to rapid movement and generate impact sound. Therefore, a mechanism is required to solve the above-mentioned problems.
Disclosure of Invention
Aiming at the technical problem that the prior drawer has no buffering effect when being opened to cause the collision of objects with abnormal sound, the utility model solves the technical problems by adopting the technical scheme that:
the device with the rebound structure comprises a shell, wherein the shell is provided with an elastic reset mechanism, a rebound assembly extending out of the shell is arranged on the elastic reset mechanism, and the rebound assembly is provided with a first abutting end and a second abutting end;
contacting and pushing from the first abutment end with the resilient assembly may cause the resilient assembly to push the resilient return mechanism to move within the housing;
contact and pushing from the second abutment end with the resilient assembly may retract the resilient assembly inwardly of the housing.
In order to improve the reset effect of the elastic reset mechanism and the rebound effect of the rebound assembly, the elastic reset mechanism further comprises a pushing mechanism which is connected with the drawer and can move relative to the shell to drive the drawer to open or close, the elastic reset mechanism comprises a first shell which can move relative to the shell, an elastic part with one end fixed on the shell and the other end connected with the first shell, the first shell is provided with a first accommodating cavity for accommodating the rebound assembly, and the first accommodating cavity is provided with an avoiding port for retracting the rebound assembly.
In order to improve the rebound effect of the rebound assembly, the rebound assembly comprises a second shell arranged in the accommodating cavity, an elastic retraction part connected with the second shell and contacted with the pushing mechanism, and a connecting block with one end abutting against the second shell, wherein the other end of the connecting block abuts against the first shell, and the second shell abuts against the side face of the connecting block.
In order to improve the rebound effect of the rebound assembly, the second shell is provided with a second shell installation cavity and a second shell opening, and the elastic retraction part is arranged on the second shell installation cavity and can move along the second shell opening.
In order to improve the rebound effect of the elastic retraction part, the elastic retraction part comprises a retraction shell arranged on the second shell installation cavity and a retraction part elastic piece with one end connected with the retraction shell, and the other end of the retraction part elastic piece is propped against the inner side of the second shell installation cavity.
In order to improve the rebound stability of the elastic retraction part, the retraction shell is provided with a shell connecting part and a limiting part connected with the shell connecting part, and one end of the retraction part elastic piece is sleeved on the outer side of the limiting part.
In order to improve the rebound stability of the elastic retraction part, the second housing mounting cavity comprises a retraction housing mounting cavity for accommodating the retraction housing, a retraction part elastic piece mounting cavity for accommodating the retraction part elastic piece, and a limit part groove positioned between the retraction housing mounting cavity and the retraction part elastic piece mounting cavity, and the housing connecting part can move along the limit part groove.
In order to improve the rebound stability of the retraction shell, the retraction shell is provided with a retraction shell groove, the retraction shell groove is provided with a first abutting edge and a second abutting edge, and the second shell mounting cavity is provided with a clamping part matched with the retraction shell groove.
In order to improve smoothness of contact between the retraction housing and the pushing mechanism, an abutting part which is in contact with the pushing mechanism is arranged on the retraction housing, and the first abutting end and the second abutting end are positioned on the abutting part.
In order to improve the smoothness of contact between the retraction shell and the pushing mechanism, the pushing mechanism is provided with a triggering part, and the triggering part is provided with a triggering part first contact end abutted with the first abutting end and a triggering part second contact end matched with the second abutting end.
The elastic reset mechanism is locked at the second position when the drawer is closed, and is reset and at the first position when the drawer is opened.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the first abutting end and the second abutting end are arranged through the rebound assembly, the rebound assembly is contacted with the rebound assembly from the first abutting end so that the rebound assembly pushes the elastic reset mechanism to move, the thrust applied to the first abutting end is better transferred to the elastic reset mechanism, the rebound assembly is retracted towards the inner side of the shell from the second abutting end and is contacted with the rebound assembly, part of the thrust applied to the second abutting end is converted into elastic potential energy when the rebound assembly is retracted, a certain buffering effect is formed, and the device can form the buffering effect when moving through the contact between the device and different positions of the rebound assembly, so that the effect of slowing down the moving speed is achieved.
Drawings
Fig. 1 is an exploded view of a first housing of a device having a rebound structure according to the present utility model.
Fig. 2 is a schematic view of a device with a rebound structure according to the present utility model in a first position.
Fig. 3 is an enlarged view of a portion a of fig. 2.
Fig. 4 is an exploded view of a rebound assembly of an apparatus having a rebound structure in accordance with the present utility model.
FIG. 5 is a schematic view of a device with a rebound structure according to the present utility model moving from a second position to a first position.
Fig. 6 is an enlarged view of a portion B of fig. 5.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
A device with a rebound structure as shown in fig. 1, 2, 3 and 6, comprising a housing 1, said housing 1 being provided with an elastic return mechanism 4, characterized in that: the elastic reset mechanism 4 is provided with a rebound assembly 2 extending out of the shell 1, and the rebound assembly 2 is provided with a first abutting end 24 and a second abutting end 25;
contacting and pushing from the first abutment end 24 with the rebound assembly 2 causes the rebound assembly 2 to push the elastic return mechanism 4 to move within the housing 1;
contact and pushing from the second abutment end 25 with the rebound assembly 2 may retract the rebound assembly 2 inwardly of the housing 1.
According to the utility model, when the drawer is closed, the elastic reset mechanism is locked at the second position, when the drawer is opened, the elastic reset mechanism is reset and is positioned at the first position, the first abutting end and the second abutting end are arranged through the rebound assembly, the rebound assembly is contacted with the rebound assembly from the first abutting end so as to push the elastic reset mechanism to move, the thrust applied to the first abutting end is better transferred to the elastic reset mechanism, the rebound assembly is contacted with the rebound assembly from the second abutting end so as to retract towards the inner side of the shell, part of the thrust applied to the second abutting end is converted into elastic potential energy when the rebound assembly is retracted, a certain buffering effect is formed, and the device can form the buffering effect when moving through the contact with different positions of the rebound assembly, so that the effect of slowing down the moving speed is achieved.
The device with a rebound structure as shown in fig. 1, 2, 3, 4 and 5 further comprises a pushing mechanism 3 which is used for being connected with a drawer and can move relative to the housing 1 to drive the drawer to open or close, the elastic reset mechanism 4 comprises a first housing 41 which can move relative to the housing 1, and an elastic part 42 with one end fixed on the housing 1 and the other end connected with the first housing 41, the first housing 41 is provided with a first accommodating cavity 411 for accommodating the rebound assembly 2, and the first accommodating cavity 411 is provided with an avoidance port 4111 for retracting the rebound assembly 2.
When the elastic reset mechanism is locked, the elastic reset mechanism is positioned at the second position, the drawer is in a closed state, and when the elastic reset mechanism is reset to move to the first position, the drawer is in an open state.
Further, the elastic reset mechanism 4 is provided with a reset pushing piece 43 arranged on the first shell, the pushing mechanism is provided with a pushing part 32 which is propped against the reset pushing piece 43, when the drawer is closed, one end of the elastic part is fixedly connected with the shell, the other end of the elastic part has certain elastic potential energy due to the fact that the first shell moves to the second position, when the locking mechanism is unlocked, the elastic force of the elastic part is larger than the pulling force of the first shell, the elastic part drives the first shell to move towards the drawer opening position, the reset pushing piece is contacted with the pushing part in the reset process of the elastic part, at the moment, the first shell moves towards the drawer opening position and simultaneously drives the pushing mechanism to move, the elastic potential energy of the elastic part is converted into dynamic potential energy of the pushing mechanism, when the elastic part is completely reset to the first position, the reset pushing mechanism does not move towards the drawer opening position any more, the pushing mechanism continues to move towards the drawer opening position due to the dynamic potential energy, the trigger part of the pushing mechanism is contacted with the second propping end of the rebound assembly, the rebound assembly is retracted towards the first accommodating cavity direction through the rebound assembly, and the rebound assembly can be prevented from moving rapidly in the buffer effect when the rebound assembly is converted into the dynamic potential energy of the drawer, and the shock-absorbing effect is avoided when the rebound assembly is in the drawer opening position.
As shown in fig. 1, 2, 3 and 4, the rebound assembly 2 includes a second housing 21 disposed in the accommodating chamber 411, an elastic retraction portion 23 connected to the second housing 21 and contacting the pushing mechanism 3, and a connection block 22 having one end abutting against the second housing 21, wherein the other end of the connection block 22 abuts against the first housing 21, and the second housing 21 abuts against a side surface of the connection block 22. Further, when the first shell is located at the first position or between the first position and the second position, the second shell abuts against the side face of the connecting block, the other end of the connecting block abuts against the first shell, so that the connecting block can be kept stable and not moving to be dislocated, and when the pushing mechanism contacts with the elastic retraction part, the elastic retraction part can move from the outer side of the avoidance opening to the inner side of the avoidance opening relative to the second shell.
The second housing 21 is provided with a second housing mounting cavity 211 and a second housing opening 212, and the elastic retraction portion 23 is provided on the second housing mounting cavity 211 and is movable along the second housing opening 212, as shown in fig. 1, 2, 3, 4 and 5. By adopting the design, the elastic retraction part is arranged on the second shell installation cavity and can move along the second shell opening, when the pushing mechanism is in contact with one end of the elastic retraction part, the elastic retraction part can move towards the inner side of the avoidance opening from the outer side of the avoidance opening relative to the second shell, the other end of the elastic retraction part moves towards the outer side of the second shell opening from the second shell installation cavity, when the pushing mechanism is separated from the elastic retraction part, the elastic retraction part can move towards the outer side of the avoidance opening from the inner side of the avoidance opening relative to the second shell, and the other end of the elastic retraction part moves towards the second shell installation cavity from the outer side of the second shell opening.
As shown in fig. 1, 2, 3, 4 and 5, the elastic retraction part 23 includes a retraction housing 231 disposed on the second housing mounting cavity 211, and a retraction part elastic member 232 having one end connected to the retraction housing 231, and the other end of the retraction part elastic member 232 abuts against the inner side of the second housing mounting cavity 211. When the pushing mechanism is separated from the retraction shell, the elastic force of the retraction part elastic piece is larger than the pushing force of the retraction shell, and the retraction part elastic piece resets and pushes the retraction shell to move from the outer side of the opening of the second shell to the direction of the installation cavity of the second shell.
As shown in fig. 1, 2, 3, 4 and 5, the retraction housing 231 is provided with a housing connection portion 2311 and a limiting portion 2312 connected to the housing connection portion 2311, and one end of the retraction elastic member 232 is sleeved outside the limiting portion 2312. By adopting the design, one end of the retraction part elastic piece is sleeved on the outer side of the limiting part, the retraction part elastic piece can be prevented from loosening and shifting, the retraction shell drives the limiting part to move towards the outer side direction of the opening of the second shell through the shell connecting part, at the moment, one end of the retraction part elastic piece is abutted with the shell connecting part, the other end of the retraction part elastic piece is abutted against the inner side of the second shell installing cavity, and when the retraction shell moves towards the outer side direction of the opening of the second shell from the second shell installing cavity, the retraction shell can compress the retraction part elastic piece.
As shown in fig. 1, 2, 3, 4 and 5, the second housing mounting cavity 211 includes a housing mounting cavity 2112 for accommodating the housing 231, a housing elastic member mounting cavity 2113 for accommodating the housing elastic member 232, and a limiting portion groove 2114 between the housing mounting cavity 2112 and the housing elastic member mounting cavity 2113, and the housing connection portion 2311 is movable along the limiting portion groove 2114. By adopting the design, the retraction housing can be further fixed and guided by arranging the retraction housing mounting cavity, so that the retraction housing can smoothly move between the inner side of the outer side of the second housing opening and the outer side of the second housing opening. The retraction part elastic piece installation cavity can fix and guide the retraction part elastic piece, so that the retraction part elastic piece cannot deviate in the compression process, the linear rebound can be kept, the loss of elastic potential energy is reduced, and the shell connection part moves back and forth along the limiting part groove, so that the smoothness of the retraction shell movement is ensured.
As shown in fig. 1, 2, 3, 4, 5 and 6, the retraction housing 231 is provided with a retraction housing groove 2313, the retraction housing groove 2313 is provided with a first abutting edge 23131 and a second abutting edge 23132, the second housing mounting cavity 211 is provided with a fastening portion 2111 matched with the retraction housing groove 2313, and the retraction housing groove 2313 can reciprocate along the fastening portion 2111. Further, when the pushing mechanism contacts with the retraction housing, the retraction housing moves from the second housing installation cavity to the outer side direction of the second housing opening, the retraction housing groove simultaneously moves to the outer side direction of the second housing opening, when the second abutting edge on the retraction housing groove abuts against the buckling part on the second housing installation cavity, the retraction housing cannot move further, when the pushing mechanism is separated from the retraction housing, the elastic force of the elastic piece of the retraction part is larger than the thrust of the retraction housing, the elastic piece of the retraction part resets and pushes the retraction housing to move from the outer side of the second housing opening to the direction of the second housing installation cavity, the retraction housing groove simultaneously moves to the direction of the second housing installation cavity, and when the first abutting edge on the retraction housing groove abuts against the buckling part on the second housing installation cavity, the retraction housing cannot move further, and the retraction housing is reset to be completed.
As shown in fig. 3, 4 and 6, the retraction housing 231 is provided with an abutment 2314 contacting the pushing mechanism 3, and the first abutment end 24 and the second abutment end 25 are located on the abutment 2314. Optionally, the abutting portion is made of elastic plastic parts, and when the pushing mechanism contacts with the abutting portion, sound during collision can be reduced, and a mute state is achieved.
As shown in fig. 1, 2, 3, 4, 5 and 6, the pushing mechanism 3 is provided with a trigger portion 31, and the trigger portion 31 is provided with a trigger portion first contact end 311 abutting against the first abutting end 24 and a trigger portion second contact end 312 matching with the second abutting end 25. Through the cooperation of trigger portion second contact end and second butt end for trigger portion and the rebound can be realized better when retracting the casing contact, and further, the second butt end sets up in one side of butt portion. Specifically, the second contact end of the trigger part is in an inclined plane design, the inclined plane of the second contact end of the trigger part faces the drawer opening position direction, the second abutting end is in an inclined plane design and is matched with the inclined plane of the second contact end of the trigger part in shape, the inclined plane of the second abutting end faces the drawer closing position direction, when the trigger part contacts the retraction shell, the second contact end of the trigger part moves towards the drawer opening position direction, the inclined plane of the second abutting end is matched with the inclined plane of the second contact end of the trigger part, a part of kinetic potential energy of the second abutting end is converted into kinetic potential energy of the second avoiding end moving towards the accommodating cavity direction, and the elastic potential energy of the retraction part elastic piece is compressed. The first contact end of the triggering part is in a straight structure with the first abutting end, when the drawer is closed, the first contact end of the triggering part is in contact with the first abutting end, and the pushing mechanism moves towards the second position and drives the elastic reset mechanism to move to the second position, so that the elastic reset mechanism is locked with the locking mechanism.
As shown in fig. 1 to 6, the implementation of the present embodiment is as follows:
the abutting portion 2314 is made of elastic plastic, the second abutting end 25 is arranged on one side of the abutting portion 2314, the triggering portion second contact end 312 is of an inclined plane design, the inclined plane of the triggering portion second contact end 312 faces the drawer opening position direction, the second abutting end 25 is of an inclined plane design and is matched with the inclined plane of the triggering portion second contact end 312 in shape, and the inclined plane of the second abutting end 25 faces the drawer closing position direction.
When the drawer is closed, the first contact end 311 of the triggering part is in a straight structure with the first abutting end 24, the first contact end 311 of the triggering part is in contact with the first abutting end 24, and the pushing mechanism 3 moves towards the second position direction and drives the elastic reset mechanism 4 to move to the second position, so that the elastic reset mechanism 4 is locked with the locking mechanism 5.
When the drawer is in a closed state, one end of the elastic part 42 is fixedly connected with the shell 1, the other end of the elastic part 42 moves to the second position due to the first shell 41, so that the elastic part 42 has certain elastic potential energy, when the locking mechanism 5 is unlocked, the elastic force of the elastic part 42 is larger than the tensile force of the first shell 41, the elastic part 42 drives the first shell 41 to move towards the drawer opening position, the reset pushing piece 43 contacts with the pushing part 32 in the reset process of the elastic part 42, at the moment, the first shell 41 moves towards the drawer opening position and simultaneously drives the pushing mechanism 3 to move, the elastic potential energy of the elastic part 2 is converted into the dynamic potential energy of the pushing mechanism 3, and when the elastic part 2 is completely reset to the first position, the reset pushing piece 43 does not move towards the drawer opening position any more, and the pushing mechanism 3 continues to move towards the drawer opening position due to the dynamic potential energy still.
When the first housing 41 is located at the first drawer position, the second housing 21 abuts against the side surface of the connection block 22, and the other end of the connection block 22 abuts against the first housing 41, so that the connection block 22 can keep stable and non-moving and dislocating, and when the trigger portion 31 contacts the elastic retraction portion 23, the elastic retraction portion 23 can move from the outside of the avoidance port 4111 to the inside of the avoidance port 4111 relative to the second housing 21.
When the trigger portion 31 of the pushing mechanism 3 contacts the abutment portion 2314, the trigger portion second contact end 312 moves toward the drawer opening position, the inclined surface of the trigger portion second contact end 312 mates with the inclined surface of the second abutment end 25, a part of kinetic potential energy of the trigger portion second contact end 312 is converted into kinetic potential energy of the second abutment end 25 moving toward the accommodating chamber 411, and elastic potential energy of the retraction portion elastic member 232 is compressed.
The abutting portion 2314 moves from the outer side of the avoidance port 4111 to the inner side of the avoidance port 4111, the abutting portion 2314 drives the retraction housing 231 to move from the second housing installation cavity 211 to the outer side of the second housing opening 212, the retraction housing 231 pushes and compresses the retraction portion elastic member 232, part of kinetic energy of the retraction housing 231 is converted into elastic energy of the retraction portion elastic member 232, meanwhile, the retraction housing groove 2313 simultaneously moves to the outer side of the second housing opening 212, and when the second abutting edge 23132 on the retraction housing groove 2313 abuts against the buckling portion 2111 on the second housing installation cavity 211, the retraction housing 231 cannot move further.
When the trigger portion 31 is separated from the retraction housing 231, the elastic force of the retraction portion elastic member 232 is greater than the pushing force of the retraction housing 231, and the retraction portion elastic member 232 is reset and pushes the retraction housing 231 to move from the outer side of the second housing opening 212 to the second housing mounting cavity 211. At the same time, the retraction housing groove 2313 moves toward the second housing mounting cavity 211 at the same time, and when the first abutment edge 23131 on the retraction housing groove 2313 abuts against the fastening portion 2111 on the second housing mounting cavity 211, the retraction housing 231 cannot move any further, and the retraction housing 231 is reset.
By providing the retraction housing mounting cavity 2112, the retraction housing 231 can be further fixed and guided such that the retraction housing 231 can smoothly move between the inside outside the second housing opening 212 and the outside of the second housing opening 212. The retraction part elastic member installation cavity 2113 can fix and guide the retraction part elastic member 232, so that the retraction part elastic member 232 cannot deviate in the compression process, the linear rebound can be kept, the loss of elastic potential energy is reduced, and the housing connection part 2311 reciprocates along the limit part groove 2114, so that the smoothness of the movement of the retraction housing 231 is ensured.
A part of kinetic potential energy of the pushing mechanism 3 is converted into elastic potential energy when the rebound assembly 2 is retracted, and the drawer is enabled to form a buffering effect when the drawer moves to the opening position through energy conversion, so that the pushing mechanism 3 moves smoothly, and articles in the drawer are prevented from colliding in rapid movement of the drawer, so that rattling is avoided.
The foregoing examples are provided to further illustrate the technical contents of the present utility model for the convenience of the reader, but are not intended to limit the embodiments of the present utility model thereto, and any technical extension or re-creation according to the present utility model is protected by the present utility model. The protection scope of the utility model is subject to the claims.
Claims (10)
1. Device with resilience structure, including casing (1), casing (1) are equipped with elasticity canceling release mechanical system (4), its characterized in that: the elastic reset mechanism (4) is provided with a rebound assembly (2) extending out of the shell (1), and the rebound assembly (2) is provided with a first abutting end (24) and a second abutting end (25);
contacting and pushing from the first abutment end (24) with the rebound assembly (2) can cause the rebound assembly (2) to push the elastic return mechanism (4) to move in the housing (1);
contact and pushing from the second abutment end (25) with the rebound assembly (2) may retract the rebound assembly (2) towards the inside of the housing (1).
2. A device having a rebound structure as claimed in claim 1 wherein: still including being used for with the drawer be connected and can remove relatively casing (1) in order to drive drawer opening or pushing mechanism (3) that close, elasticity canceling release mechanical system (4) are including can be relative casing (1) remove first casing (41), one end are fixed on casing (1) and the other end with elasticity portion (42) that first casing (41) are connected, first casing (41) are equipped with the holding rebound subassembly (2) first holding chamber (411), first holding chamber (411) are equipped with the confession rebound subassembly (2) are retracted dodge mouth (4111).
3. A device having a rebound structure as claimed in claim 2 wherein: the rebound assembly (2) comprises a second shell (21) arranged in the accommodating cavity (411), an elastic retraction part (23) connected with the second shell (21) and contacted with the pushing mechanism (3), and a connecting block (22) with one end abutting against the second shell (21), wherein the other end of the connecting block (22) abuts against the second shell (21), and the second shell (21) abuts against the side surface of the connecting block (22).
4. A device having a resilient structure according to claim 3, wherein: the second housing (21) is provided with a second housing mounting cavity (211) and a second housing opening (212), and the elastic retraction part (23) is arranged on the second housing mounting cavity (211) and can move along the second housing opening (212).
5. A device having a resilient structure as claimed in claim 4, wherein: the elastic retraction part (23) comprises a retraction housing (231) arranged on the second housing mounting cavity (211), and a retraction part elastic piece (232) with one end connected with the retraction housing (231), wherein the other end of the retraction part elastic piece (232) is propped against the inner side of the second housing mounting cavity (211).
6. A device having a resilient structure as claimed in claim 5, wherein: the retractable shell (231) is provided with a shell connecting portion (2311) and a limiting portion (2312) connected with the shell connecting portion (2311), and one end of the retractable elastic piece (232) is sleeved on the outer side of the limiting portion (2312).
7. A device having a resilient structure as defined in claim 6, wherein: the second housing mounting cavity (211) comprises a retraction housing mounting cavity (2112) for accommodating the retraction housing (231), a retraction portion elastic member mounting cavity (2113) for accommodating the retraction portion elastic member (232), and a limit portion groove (2114) positioned between the retraction housing mounting cavity (2112) and the retraction portion elastic member mounting cavity (2113), wherein the limit portion (2312) can move along the limit portion groove (2114).
8. A device having a resilient structure as claimed in claim 5, wherein: the retractable shell comprises a retractable shell body (231), wherein a retractable shell body groove (2313) is formed in the retractable shell body groove (2313), a first abutting edge (23131) and a second abutting edge (23132) are formed in the retractable shell body groove (2313), and a clamping part (2111) matched with the retractable shell body groove (2313) is formed in the second shell body mounting cavity (211).
9. A device having a resilient structure as claimed in claim 5, wherein: the retraction housing (231) is provided with an abutting portion (2314) which is in contact with the pushing mechanism (3), and the first abutting end (24) and the second abutting end (25) are located on the abutting portion (2314).
10. A device having a resilient structure as claimed in claim 5, wherein: the pushing mechanism (3) is provided with a triggering part (31), and the triggering part (31) is provided with a triggering part first contact end (311) which is in contact with the first abutting end (24) and a triggering part second contact end (312) which is matched with the second abutting end (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223037212.6U CN219249595U (en) | 2022-11-14 | 2022-11-14 | Device with rebound structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223037212.6U CN219249595U (en) | 2022-11-14 | 2022-11-14 | Device with rebound structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219249595U true CN219249595U (en) | 2023-06-27 |
Family
ID=86867690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223037212.6U Active CN219249595U (en) | 2022-11-14 | 2022-11-14 | Device with rebound structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219249595U (en) |
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2022
- 2022-11-14 CN CN202223037212.6U patent/CN219249595U/en active Active
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Address after: No. 18 Songde Road, Fusha Town, Zhongshan City, Guangdong Province, 528400 Patentee after: Guangdong Hongshun Hardware Precision Products Co.,Ltd. Address before: No. 12-1, Xinliu West Road, Huangpu town, Zhongshan City, Guangdong Province 528400 Patentee before: ZHONGSHAN HONGSHUN HARDWARE PRECISION PRODUCT CO.,LTD. |