CN108505866B - Single spring single buffer rod integral type buffer gear - Google Patents
Single spring single buffer rod integral type buffer gear Download PDFInfo
- Publication number
- CN108505866B CN108505866B CN201810464731.XA CN201810464731A CN108505866B CN 108505866 B CN108505866 B CN 108505866B CN 201810464731 A CN201810464731 A CN 201810464731A CN 108505866 B CN108505866 B CN 108505866B
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- Prior art keywords
- buffer
- release claw
- column
- spring
- poking
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- 210000000078 claw Anatomy 0.000 claims abstract description 77
- 230000003139 buffering effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
Abstract
The invention relates to a single spring and single buffer rod integrated buffer mechanism. A single-spring single-buffer rod integrated buffer mechanism comprises an outer frame, an inner frame, a body, a buffer rod, a spring, a sliding sleeve and a release claw; the body is provided with a buffer part and a sliding rail part; the buffer part is provided with an integral part; the integral part is internally provided with a spring cavity and a buffer cavity; the slide rail part is provided with a slide way, a release claw clamping groove, a shifting column inlet and outlet and a reset elastic head; the sliding sleeve is provided with a pin hole, a buffer rod bayonet and a spring bayonet; the release claw is provided with a first pin, a second pin and a poking part; the movable rod of the buffer rod is clamped in the bayonet of the buffer rod; the spring is arranged between the spring cavity and the spring bayonet; the top end of the first pin column is inserted in the pin hole, and the bottom end of the first pin column and the second pin column are arranged in the slideway. According to the single-spring and single-buffer rod integrated buffer mechanism, the body is integrally formed, and the single spring and the single-buffer rod are designed, so that the space is saved, the contact of moving inner frames is avoided, the operation is smooth, the structure is simple, and the assembly is convenient.
Description
Technical Field
The invention relates to the field of door body buffering, in particular to a single spring and single buffer rod integrated buffering mechanism.
Background
The existing door body buffer has a complex structure, and the double buffer rods with double spring structures are used in the outer frame, so that the springs are close to the outer frame although the structure is stable, so that the inner frame is easy to touch when moving, the slow return process is not smooth, and the buffer is damaged if the buffer is improperly operated; in addition, the structure has a plurality of components, and the assembly is time-consuming and labor-consuming.
Disclosure of Invention
In order to solve the technical problems, the invention provides the single-spring and single-buffer rod integrated buffer mechanism, the buffer cavity and the spring cavity are integrated on the body to form a whole, materials are saved, the strength is high, the stability of slow return is also ensured, in addition, the design of the single spring and the single-buffer rod saves space, the contact of moving of an inner frame is avoided, the operation is smooth, the structure is simple, and the assembly is convenient.
The technical scheme adopted for solving the technical problems is as follows: a single spring single buffer rod integrated buffer mechanism comprises an outer frame, an inner frame, a body, a buffer rod, a spring, a sliding sleeve and a release claw; the body comprises a buffer part and a sliding rail part positioned at the right end of the buffer part; the body is embedded at the left end of the outer frame through the buffer part; an integral part is arranged in the middle of the buffer part; a spring cavity is arranged at the lower position inside the integrated part, and a buffer cavity is arranged at the upper position inside the integrated part; a slideway is arranged in the middle of the sliding rail part; a release claw clamping groove is formed in the right side of the slideway, a shifting column inlet and outlet is formed in the right end of the slideway, and a reset elastic head is arranged in the left end of the slideway; an inner frame moving space is reserved on the upper side and the lower side of the buffer part; a pin hole is formed in the middle of the sliding sleeve and close to the right, a release claw placing space is formed in the right end of the sliding sleeve, a buffer rod bayonet is formed in the position close to the left end of the sliding sleeve, a spring bayonet is formed in the end of the sliding sleeve and extends leftwards; the sliding sleeve is embedded in the outer frame through wing parts arranged on the upper side and the lower side and slides left and right in the outer frame; a space for sliding the inner frame is arranged in the middle of the wing part; the middle position of the release claw is provided with a first pin column of a front and rear head, the rear side of the left end is provided with a second pin column, and the right end is provided with a poking part; the poking part is provided with a first poking column bayonet close to the right and a second poking column bayonet close to the left; the sliding rail part is arranged at the rear side of the sliding sleeve in a sliding way and is used for the sliding sleeve to move left and right along the sliding rail part; the outer tube of the buffer rod is a buffer cavity, and the right end of the movable rod is clamped in the bayonet of the buffer rod; one end of the spring is clamped in the spring cavity, and the other end of the spring is clamped on the spring bayonet; the top end of the first pin column of the release claw is inserted into the pin hole, and the bottom end of the first pin column and the second pin column are arranged in the slideway together; the rear side of the inner frame is provided with a poking column used for being matched with the release claw.
The fastening edges at the upper end and the lower end of the buffer part and the left side of the buffer part are provided with edge sealing edges; the edge sealing is positioned at the buffer cavity and is provided with an opening for installing the buffer rod, and the opening is sealed by a tail cover.
The fastening edge is also provided with an elastic salient point for strengthening the fastening effect when the elastic salient point is assembled with the outer frame.
The left end of the back of the buffer part is provided with screw holes, and the outer frame is also provided with screw holes at positions corresponding to the screw holes for fixing the outer frame.
Square buckles are arranged at the positions, close to the left end, of the back surface of the buffer part and the right end of the buffer part; a waist-shaped buckle is arranged at the right side of the sliding rail part; the outer frame is provided with square bayonets at positions corresponding to the square bayonets, and waist-shaped bayonets at positions corresponding to the waist-shaped bayonets; the body is fixed with the outer frame in a clamping way through the buckle and the bayonet.
The end of the wing part, which is close to the outer frame, is provided with a sliding edge for sliding in cooperation with the outer frame welt.
The first use state or the invalid reset state, the release claw is positioned at the leftmost end, the inner frame moves from right to left, the poking column of the inner frame enters from the poking column inlet and outlet and moves to the right end of the release claw to be abutted on the right end face of the release claw, the inner frame continuously drives the poking column to move leftwards, the second pin column of the release claw downwards extrudes the reset elastic head, the release claw deflects anticlockwise, the poking column is clamped into the first poking column bayonet, and the release claw resets.
When the poking column is clamped in the first poking column bayonet and drives the release claw to move to the right end, the second pin column of the release claw is positioned at the release claw clamping groove, the release claw deflects anticlockwise under the action of the poking column, so that the second pin column is clamped in the release claw clamping groove, the poking column moves out of the first poking column bayonet and moves right continuously, moves out of the poking column inlet and outlet, and the inner frame is separated; under the tensile force provided by the buffer rod and the spring, the sliding sleeve is matched with the clamping groove of the release claw, and the release claw is kept in a deflection state; this is the initial/reset release state.
When the release claw is positioned at the right end and keeps in a deflection state, the inner frame moves from right to left, the poking column of the inner frame moves leftwards from the poking column inlet and outlet, moves into a second poking column bayonet of the release claw, the poking column continues to exert force leftwards, the release claw is rightwards from the deflection state, a second pin column of the release claw moves out of a clamping groove of the release claw and reenters the slideway, and the poking column is slowly brought to the left end by the release claw under the action of the pulling force of the spring and the buffering action of the buffer rod; this is a normal slow return state.
When the poking column is clamped in the second poking column bayonet and drives the release claw to move to the right end, the second pin column of the release claw is positioned at the release claw clamping groove, the release claw deflects anticlockwise under the action of the poking column, so that the second pin column is clamped in the release claw clamping groove, the poking column moves out of the first poking column bayonet and moves right continuously, moves out of the poking column inlet and outlet, and the inner frame is separated; under the tensile force provided by the buffer rod and the spring, the sliding sleeve is matched with the clamping groove of the release claw, and the release claw is kept in a deflection state; this is the normal release state.
The invention has the beneficial effects that: according to the single-spring and single-buffer rod integrated buffer mechanism, the buffer cavity and the spring cavity are integrated on the body to form a whole, so that materials are saved, the strength is high, the stability of slow return is also ensured, the single spring and the single buffer rod are adopted and are close to the middle position, the cost is low, the stability is good, the space on two sides is reserved, more space is provided for the movement of the inner frame, the inner frame is not easy to touch, and the action is smooth; the elastic resetting head is adopted, so that the buffer mechanism is quickly reset when in initial use or failure, and the repeated use of the buffer mechanism is ensured; the body is assembled on the outer frame by adopting a fastening mode to replace a screw, and the installation is convenient and quick.
Drawings
FIG. 1 is a schematic diagram of a single spring single buffer rod integrated buffer mechanism according to an embodiment;
FIG. 2 is a schematic diagram showing an exploded state of a single spring single buffer rod integrated buffer mechanism according to an embodiment;
FIG. 3 is a schematic view of another angle of the exploded state of a single spring single bumper bar integrated bumper mechanism according to an embodiment;
FIG. 4 is a schematic diagram of a body of a single spring single bumper integrated bumper mechanism according to an embodiment;
FIG. 5 is a schematic view of a sliding sleeve of a single spring single buffer rod integrated buffer mechanism according to an embodiment;
FIG. 6 is a schematic diagram of a release pawl of a single spring single bumper bar integrated bumper mechanism according to an embodiment;
FIG. 7 is a schematic view of an embodiment of a body, sliding sleeve and release pawl assembly of a single spring single bumper bar integrated bumper mechanism;
fig. 8 is a schematic diagram of each operation state of a single spring and single buffer rod integrated buffer mechanism according to an embodiment.
Detailed Description
The present invention will be further described in detail with reference to the drawings and examples, which are only for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Examples
As shown in fig. 1 to 7, the present embodiment provides a single spring single buffer rod integrated buffer mechanism, which comprises an outer frame 1, an inner frame 2, a body 3, a buffer rod 4, a spring 5, a sliding sleeve 6 and a release claw 7; the body 3 comprises a buffer part 31 and a slide rail part positioned at the right end of the buffer part; the body 3 is embedded at the left end of the outer frame 1 through a buffer part 31; an integral part is arranged at the middle position of the buffer part 31; a spring cavity 35 is arranged at a lower position and a buffer cavity 36 is arranged at an upper position in the integrated part; the buffer cavity 36 is longer than the spring cavity 35; a slideway 37 is arranged in the middle of the sliding rail part; a release claw clamping groove 38 is formed in the right position of the slideway 37, a shifting column inlet and outlet 39 is formed in the right end of the slideway, and a reset elastic head 310 is arranged in the left end of the slideway; the buffer part 31 is positioned on the upper side and the lower side of the integrated part, and an inner frame 2 moving space is reserved; a pin hole 61 is formed in the middle of the sliding sleeve 6 at the right side, a release claw 62 placing space is formed in the right end, a buffer rod bayonet 63 is formed in the upper left end, a spring bayonet 64 is formed in the lower left end and extends leftwards; the sliding sleeve 6 is embedded in the outer frame 1 through wing parts 66 arranged on the upper side and the lower side and slides left and right in the outer frame 1; a space for sliding the inner frame 2 is arranged in the middle of the wing part 66; a first pin 71 of the front and rear heads is arranged at the middle position of the release claw 7, a second pin 72 is arranged at the rear side of the left end position, and a poking part 73 is arranged at the right end position; the poking part 73 is provided with a first poking post bayonet 74 close to the right and a second poking post bayonet 75 close to the left; the sliding rail part is arranged at the rear side of the sliding sleeve 6 in a sliding way and is used for the sliding sleeve 6 to move left and right along the sliding rail part; the outer tube of the buffer rod 4 is a buffer cavity 36, and the right end of the movable rod is clamped in a buffer rod bayonet 63; one end of the spring is clamped in the spring cavity 35, and the other end of the spring is clamped on the spring bayonet 64; the top end of the first pin of the release claw 7 is inserted in the pin hole 61, and the bottom end and the second pin 72 are jointly arranged in the slideway 37; a poking column 21 is arranged at the rear side of the inner frame 2 and is used for being matched with the release claw 7; the fastening edges 33 at the upper end and the lower end of the buffer part 31 and the left side are provided with sealing edges 32; the edge seal 32 is positioned at the buffer cavity 36 and is provided with an opening for installing the buffer rod 4, and the opening is sealed by the tail cover 8; the fastening edge 33 is also provided with an elastic salient point 34 for strengthening fastening effect when assembled with the outer frame; screw holes are formed in the positions of the left ends of the back surfaces of the buffer parts 31, and screw holes are also formed in the positions corresponding to the screw holes in the outer frame 1 for fixing the outer frame 1; square buckles 311 are arranged at the positions of the back surface of the buffer part 31 close to the left end and the right end; a waist-shaped buckle 312 is arranged at the right position of the sliding rail part; the outer frame 1 is provided with square bayonets 12 at positions corresponding to the square bayonets 311, and is provided with waist-shaped bayonets 11 at positions corresponding to the waist-shaped bayonets 312; the body 3 is clamped and fixed with the outer frame 1 through a buckle and a bayonet; the end of the wing 66 near the outer frame 1 is provided with a sliding edge 65 for sliding along the welt of the outer frame 1.
As shown in fig. 8 from the state I to the state II, in the initial use state or the failure reset state, the release pawl 7 is located at the leftmost end, the inner frame 2 moves from right to left, the shifting post 21 of the inner frame 2 enters from the shifting post inlet and outlet 39 and moves to the right end of the release pawl 7 to abut against the right end surface of the release pawl 7, the inner frame 2 continues to drive the shifting post 21 to move leftwards, the second pin 72 of the release pawl 7 presses the reset elastic head 310 downwards, the release pawl 7 deflects anticlockwise, so that the shifting post 21 is clamped into the first shifting post bayonet 74, and the release pawl 7 is reset; this is the ready/reset state.
As shown in fig. 8 from the state II to the state III to the state IV, the shift column 21 is locked in the first shift column bayonet 74, and drives the release pawl 7 to move to the right, the second pin 72 of the release pawl 7 is located at the release pawl locking groove 38, the release pawl 7 deflects counterclockwise under the action of the shift column 21, so that the second pin 72 is locked in the release pawl locking groove 38, the shift column 21 moves out of the first shift column bayonet 74 and moves right, moves out of the shift column inlet and outlet 39, and the inner frame 2 is separated; under the tensile force provided by the buffer rod 4 and the spring 5 of the sliding sleeve 6, and matched with the release claw clamping groove 38, the release claw 7 keeps a deflection state; this is the initial/reset release state.
As shown in fig. 8 from IV state to V state to VI state, when the release pawl 7 is located at the right end and keeps in the deflected state, the inner frame 2 moves from right to left, the shifting post 21 of the inner frame 2 moves leftwards from the inlet and outlet 39 of the shifting post 21, moves into the second shifting post bayonet 75 of the release pawl 7, the shifting post 21 continues to exert force leftwards, the release pawl 7 returns from the deflected state, the second pin 72 of the release pawl 7 moves out from the release pawl clamping groove 38 and re-enters the slideway 37, and the shifting post 21 is slowly carried to the left end under the action of the pulling force of the spring 5 and the buffering action of the buffer rod 4; this is a normal slow return state.
As shown in fig. 8 from VI to V to IV, the shift column 21 is locked in the second shift column bayonet 75 and drives the release pawl 7 to move to the right, the second pin 72 of the release pawl 7 is located at the release pawl slot 38, the release pawl 7 deflects counterclockwise under the action of the shift column 21, so that the second pin 72 is locked in the release pawl slot 38, the shift column 21 moves out of the first shift column bayonet 75 and moves right, moves out of the shift column inlet and outlet 39, and the inner frame 2 is separated; under the tensile force provided by the buffer rod 4 and the spring 5 of the sliding sleeve 6, and matched with the release claw clamping groove 38, the release claw 7 keeps a deflection state; this is the normal release state.
It should be noted that fig. 8 illustrates that I, II, III, IV, V, VI is a symbol of the buffer mechanism in a certain state, wherein the V-state diagram is a schematic diagram with a sliding sleeve, and the other five state diagrams are schematic diagrams without a sliding sleeve, so as to facilitate visual display.
The buffer cavity 36 is longer than the spring cavity 35; a buffer rod bayonet 63 is arranged at the position of the left end, which is lower, extends leftwards, and a spring bayonet 64 is arranged at the end part; the cooperation mode of the fixed end with the upper part being long and the lower part being short and the movable end with the upper part being short and the lower part being long ensures that the functions of the spring and the buffer rod are more stable.
According to the single-spring single-buffer rod integrated buffer mechanism, the buffer cavity and the spring cavity are integrated on the body to form a whole, so that materials are saved, the strength is high, the stability of slow return is also ensured, the single spring and the single buffer rod are adopted and are close to the middle position, the cost is low, the stability is good, the space on two sides is reserved, more space is provided for movement of the inner frame, the inner frame is not easy to touch, and the action is smooth; the elastic resetting head is adopted, so that the buffer mechanism is quickly reset when in initial use or failure, and the repeated use of the buffer mechanism is ensured; the body is assembled on the outer frame by adopting a fastening mode to replace a screw, and the installation is convenient and quick.
The above embodiments should not limit the present invention in any way, and all technical solutions obtained by equivalent substitution or equivalent conversion fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a single spring single buffer rod integral type buffer gear which characterized in that: the device comprises an outer frame, an inner frame, a body, a buffer rod, a spring, a sliding sleeve and a release claw; the body comprises a buffer part and a sliding rail part positioned at the right end of the buffer part; the body is embedded at the left end of the outer frame through the buffer part; an integral part is arranged in the middle of the buffer part; a spring cavity is arranged at the lower position inside the integrated part, and a buffer cavity is arranged at the upper position inside the integrated part; a slideway is arranged in the middle of the sliding rail part; a release claw clamping groove is formed in the right side of the slideway, a shifting column inlet and outlet is formed in the right end of the slideway, and a reset elastic head is arranged in the left end of the slideway; an inner frame moving space is reserved on the upper side and the lower side of the buffer part; a pin hole is formed in the middle of the sliding sleeve and close to the right, a release claw placing space is formed in the right end of the sliding sleeve, a buffer rod bayonet is formed in the position close to the left end of the sliding sleeve, and a spring bayonet is formed in the position close to the left end of the sliding sleeve; the sliding sleeve is embedded in the outer frame through wing parts arranged on the upper side and the lower side and slides left and right in the outer frame; a space for sliding the inner frame is arranged in the middle of the wing part; the middle position of the release claw is provided with a first pin column of a front and rear head, the rear side of the left end is provided with a second pin column, and the right end is provided with a poking part; the poking part is provided with a first poking column bayonet close to the right and a second poking column bayonet close to the left; the sliding rail part is arranged at the rear side of the sliding sleeve in a sliding way and is used for the sliding sleeve to move left and right along the sliding rail part; the outer tube of the buffer rod is a buffer cavity, and the right end of the movable rod is clamped in the bayonet of the buffer rod; one end of the spring is clamped in the spring cavity, and the other end of the spring is clamped on the spring bayonet; the top end of the first pin column of the release claw is inserted into the pin hole, and the bottom end of the first pin column and the second pin column are arranged in the slideway together; a poking column is arranged at the rear side of the inner frame and used for being matched with the release claw; the fastening edges at the upper end and the lower end of the buffer part and the left side of the buffer part are provided with edge sealing edges; the edge sealing is positioned at the buffer cavity and is provided with an opening for installing the buffer rod, and the opening is sealed by a tail cover.
2. The single spring single bumper bar integrated bumper mechanism of claim 1, wherein: the fastening edge is also provided with an elastic salient point for strengthening the fastening effect when the elastic salient point is assembled with the outer frame.
3. The single spring single bumper bar integrated bumper mechanism of claim 1, wherein: the left end of the back of the buffer part is provided with screw holes, and the outer frame is also provided with screw holes at positions corresponding to the screw holes for fixing the outer frame.
4. The single spring single bumper bar integrated bumper mechanism of claim 1, wherein: square buckles are arranged at the positions, close to the left end, of the back surface of the buffer part and the right end of the buffer part; a waist-shaped buckle is arranged at the right side of the sliding rail part; the outer frame is provided with square bayonets at positions corresponding to the square bayonets, and waist-shaped bayonets at positions corresponding to the waist-shaped bayonets; the body is fixed with the outer frame in a clamping way through the buckle and the bayonet.
5. The single spring single bumper bar integrated bumper mechanism of claim 1, wherein: the end of the wing part, which is close to the outer frame, is provided with a sliding edge for sliding in cooperation with the outer frame welt.
6. The single spring single bumper bar integrated bumper mechanism of claim 1, wherein: the first use state or the invalid reset state, the release claw is positioned at the leftmost end, the inner frame moves from right to left, the poking column of the inner frame enters from the poking column inlet and outlet and moves to the right end of the release claw to be abutted on the right end face of the release claw, the inner frame continuously drives the poking column to move leftwards, the second pin column of the release claw downwards extrudes the reset elastic head, the release claw deflects anticlockwise, the poking column is clamped into the first poking column bayonet, and the release claw resets.
7. The single spring single bumper bar integrated bumper mechanism of claim 1, wherein: when the poking column is clamped in the first poking column bayonet and drives the release claw to move to the right end, the second pin column of the release claw is positioned at the release claw clamping groove, the release claw deflects anticlockwise under the action of the poking column, so that the second pin column is clamped in the release claw clamping groove, the poking column moves out of the first poking column bayonet and moves right continuously, moves out of the poking column inlet and outlet, and the inner frame is separated; under the tensile force provided by the buffer rod and the spring, the sliding sleeve is matched with the clamping groove of the release claw, and the release claw is kept in a deflection state; this is the initial or reset release state.
8. The single spring single bumper bar integrated bumper mechanism of claim 1, wherein: when the release claw is positioned at the right end and keeps in a deflection state, the inner frame moves from right to left, the poking column of the inner frame moves leftwards from the poking column inlet and outlet, moves into a second poking column bayonet of the release claw, the poking column continues to exert force leftwards, the release claw is rightwards from the deflection state, a second pin column of the release claw moves out of a clamping groove of the release claw and reenters the slideway, and the poking column is slowly brought to the left end by the release claw under the action of the pulling force of the spring and the buffering action of the buffer rod; this is a normal slow return state.
9. The single spring single bumper bar integrated bumper mechanism of claim 1, wherein: when the poking column is clamped in the second poking column bayonet and drives the release claw to move to the right end, the second pin column of the release claw is positioned at the release claw clamping groove, the release claw deflects anticlockwise under the action of the poking column, so that the second pin column is clamped in the release claw clamping groove, the poking column moves out of the first poking column bayonet and moves right continuously, moves out of the poking column inlet and outlet, and the inner frame is separated; under the tensile force provided by the buffer rod and the spring, the sliding sleeve is matched with the clamping groove of the release claw, and the release claw is kept in a deflection state; this is the normal release state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810464731.XA CN108505866B (en) | 2018-05-15 | 2018-05-15 | Single spring single buffer rod integral type buffer gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810464731.XA CN108505866B (en) | 2018-05-15 | 2018-05-15 | Single spring single buffer rod integral type buffer gear |
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| Publication Number | Publication Date |
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| CN108505866A CN108505866A (en) | 2018-09-07 |
| CN108505866B true CN108505866B (en) | 2024-01-30 |
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| CN201810464731.XA Active CN108505866B (en) | 2018-05-15 | 2018-05-15 | Single spring single buffer rod integral type buffer gear |
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| CN (1) | CN108505866B (en) |
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|---|---|---|---|---|
| CN101781957A (en) * | 2010-02-05 | 2010-07-21 | 伍志勇 | Cushioning device fitting for furniture |
| CN103620146A (en) * | 2011-04-14 | 2014-03-05 | 苏斯帕有限公司 | Door arrangement |
| KR101475937B1 (en) * | 2013-10-23 | 2014-12-23 | 주식회사 더원 | Shock absorber of the slide door |
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| Publication number | Publication date |
|---|---|
| CN108505866A (en) | 2018-09-07 |
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