CN115949313A - Damping rotating shaft capable of adjusting damping force - Google Patents
Damping rotating shaft capable of adjusting damping force Download PDFInfo
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- CN115949313A CN115949313A CN202310095765.7A CN202310095765A CN115949313A CN 115949313 A CN115949313 A CN 115949313A CN 202310095765 A CN202310095765 A CN 202310095765A CN 115949313 A CN115949313 A CN 115949313A
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- 238000013016 damping Methods 0.000 title claims abstract description 99
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 230000006978 adaptation Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005192 partition Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The invention relates to the technical field of hardware, and discloses a damping rotating shaft for adjusting damping force, which comprises an installation seat, wherein a guide part is fixedly installed at the top of the installation seat, a rotating part is rotatably connected to the right side of the guide part, an extrusion part is arranged between the guide part and the rotating part in an array mode, an adjusting part is arranged between the installation seat and the rotating part, and a damping part penetrates through the center of the guide part. Insert the inboard length of fixed disk and carousel inner wall through wedge clamp plate inclined plane, when control button head pole slides along wedge clamp plate inclined plane, by the length of extrusion income mounting groove, thereby the pressure of adjustment piston plate to spring one, and to the pressure that the annular holds chamber damping oil, and the reaction force that applies through damping oil hydraulic reaction force and a pair of piston plate of spring, thereby resistance when the adjustment connecting axle rotates, thereby receive the purpose of resistance size when reaching adjustable pivot and rotating.
Description
Technical Field
The invention relates to the technical field of hardware, in particular to a damping rotating shaft for adjusting damping force.
Background
The damping pivot is generally used for rotating on the door, like indoor door, refrigerator door, door etc. has great resistance when rotating through the pivot, makes door pivoted speed slower, avoids the door when closing, and door frame isotructure causes great impact force.
General damping pivot damping dynamics is certain, and along with long-time use, the pivot produces wearing and tearing, and the damping force reduces to reduce and even lose the damping effect, and the damping dynamics can not adjust, can only be with damping pivot or dodge gate whole replacement.
The damping rotating shaft capable of adjusting the damping force has the advantages that the damping force is adjustable, and the damping force can be adjusted when the damping rotating shaft is abraded after the door is used for a long time, so that the damping effect of the damping rotating shaft is guaranteed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the damping rotating shaft for adjusting the damping force, has the advantages of adjustable damping force and the like, and solves the problem of nonadjustable damping force.
(II) technical scheme
In order to achieve the purpose of adjusting the damping force, the invention provides the following technical scheme: adjust damping pivot of damping dynamics, including the mount pad, the top fixed mounting of mount pad has the guide part, the right side of guide part is rotated and is connected with the rotating part, the array is provided with the extrusion part between guide part and the rotating part, be provided with the adjustment part between mount pad and the rotating part, the center department of guide part runs through and is provided with damping part, damping part left end fixed surface installs the check valve, damping part's fixed surface installs friction part, the equal fixed mounting in both ends of damping part has the axle sleeve, the axle sleeve other end is rabbeted there is the pivot.
Preferably, the guide part is including the fixed disk of fixed mounting at the mount pad top, fixed disk right side fixed mounting has fixed cover, the ring channel has been seted up to fixed cover inner wall, the guide way has been seted up to fixed disk right side array, the guide way sets up along the fixed disk radius.
Preferably, the rotatable parts is including rotating the carousel of connection in fixed cover, carousel periphery left side fixed mounting has the annular flange, annular flange right side array is provided with the ball, the assembly body setting of annular flange and ball is inside the ring channel, the carousel left side corresponds the guide way array and has seted up the inclined groove, the inclined groove is the slope form.
Preferably, the extrusion part comprises a wedge-shaped pressing plate arranged between the fixed plate and the rotary plate in an array mode, a sliding block is fixedly mounted on the left side of the wedge-shaped pressing plate and is connected in the guide groove in a sliding mode, a sliding column is fixedly mounted on the right side of the wedge-shaped pressing plate and is connected in the inclined groove in a sliding mode.
Preferably, the adjusting part is including two pivot seats of fixed mounting at the mount pad top, two fixed mounting has the fixed axle, two between the pivot seat rotate between the pivot seat and be connected with the threaded rod, threaded rod one end fixed mounting has the turning handle, threaded rod surface threaded connection has the slide, slide sliding connection is on the fixed axle surface, slide top fixed mounting has the cover frame, sliding connection has the connecting rod in the cover frame, connecting rod fixed mounting is on the carousel right side.
Preferably, the damping part is including pegging graft the connecting axle at fixed disk and carousel middle part, the connecting axle left end runs through and has seted up the annular and hold the chamber, connecting axle right-hand member fixed mounting has the panel, the panel scarf is inside the carousel, panel right side fixed mounting has the baffle, the baffle butt is on the carousel right side, connecting axle right-hand member surface array has seted up the mounting groove, the mounting groove holds the chamber intercommunication with the annular, mounting groove opening part internal diameter is less than its middle part internal diameter, mounting groove internal sliding connection has the piston board, fixed mounting has spring one between piston board and the mounting groove inner wall, piston board opposite side fixed mounting has the button head pole, the button head pole butt slides on wedge clamp plate inclined plane.
Preferably, the check valve is including the oiling pipe of fixed mounting on connecting axle left end surface, oiling pipe holds the chamber intercommunication with the annular, the inside sliding connection of oiling pipe has round platform shape stopper, oiling pipe outside opening part inner wall and round platform shape stopper looks adaptation, round platform shape stopper and annular hold fixed mounting between the chamber inner wall have spring two.
Preferably, the friction part is including the fixed plate of fixed mounting on half first surface in the connecting axle left side, fixed plate surface array is provided with the guide bar, guide bar left end fixed mounting has spacing piece, guide bar right-hand member fixed mounting has annular friction plate, the array is provided with spring three between fixed plate and the annular friction plate, the guide bar outside is established to three covers of spring.
(III) advantageous effects
Compared with the prior art, the invention provides the damping rotating shaft for adjusting the damping force, and the damping rotating shaft has the following beneficial effects:
1. this adjust damping pivot of damping dynamics when rotating through two pivots, drive the synchronous rotation of axle sleeve, thereby drive the connecting axle and rotate, and elasticity through spring three makes the annular friction plate keep hugging closely in the left side of carousel, thereby when the fixed plate rotates along with the connecting axle, through the frictional force of annular friction plate with the carousel, resistance when the increase pivot rotates, and after annular friction plate wearing and tearing, utilize spring three's elasticity, still enable the annular friction plate and hug closely on the surface of carousel, the guarantee friction effect. Therefore, the purpose that the rotating shaft has certain resistance when rotating in the initial state is achieved.
2. This adjust damping pivot of damping dynamics, when the connecting axle rotates, the button head pole slides on the inclined plane of wedge clamp plate, the button head pole receives the extrusion of wedge clamp plate, it slides to the inside of mounting groove to drive the piston plate, extrude spring one, exert pressure to the inside damping oil of annular appearance chamber and mounting groove simultaneously, and insert the inboard length of fixed disk and carousel inner wall through wedge clamp plate inclined plane, when control button head pole slides along wedge clamp plate inclined plane, by the length in the extrusion income mounting groove, thereby adjust the pressure of piston plate to spring one, and to the pressure of annular appearance chamber damping oil, and the reaction force that applies through the hydraulic reaction force of damping oil and a pair of piston plate of spring, thereby resistance when the adjustment connecting axle rotates. Thereby achieving the purpose of adjusting the resistance when the rotating shaft rotates.
Drawings
Fig. 1 is a schematic perspective view of a damping rotating shaft for adjusting damping force according to the present invention;
FIG. 2 is a schematic perspective view of a damping shaft for adjusting damping force according to the present invention;
FIG. 3 is a schematic diagram of a three-dimensional explosion structure of a damping rotating shaft for adjusting damping force according to the present invention;
FIG. 4 is a schematic view of a three-dimensional cutting structure of a guide part of a damping rotating shaft for adjusting damping force according to the present invention;
fig. 5 is a schematic perspective view of a rotating part of the damping rotating shaft for adjusting damping force according to the present invention;
FIG. 6 is a schematic view of a front view cross-sectional three-dimensional structure of a damping part of the damping rotating shaft for adjusting damping force according to the present invention;
fig. 7 is a schematic top sectional perspective view of a damping component of the damping spindle for adjusting damping force according to the present invention.
In the figure: 1. a mounting base; 2. a guide member; 3. a rotating member; 4. a pressing member; 5. an adjustment member; 6. a damping member; 7. a one-way valve; 8. a friction member; 9. a shaft sleeve; 10. a rotating shaft; 21. fixing the disc; 22. a fixed cover; 23. an annular groove; 24. a guide groove; 31. a turntable; 32. an annular flange; 33. a ball bearing; 34. an inclined groove; 41. a wedge-shaped pressing plate; 42. a slider; 43. a traveler; 51. a rotating shaft seat; 52. a fixed shaft; 53. a threaded rod; 54. a handle is rotated; 55. a slide base; 56. sleeving a frame; 57. a connecting rod; 61. a connecting shaft; 62. an annular cavity; 63. a panel; 64. a partition plate; 65. mounting grooves; 66. a piston plate; 67. a first spring; 68. a round head bar; 71. an oil filling pipe; 72. a cone-shaped plug; 73. a second spring; 81. a fixing plate; 82. a guide bar; 83. a limiting sheet; 84. a third spring; 85. an annular friction plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the damping rotating shaft for adjusting damping force comprises a mounting base 1, a guide part 2 is fixedly mounted at the top of the mounting base 1, a rotating part 3 is rotatably connected to the right side of the guide part 2, an extrusion part 4 is arranged between the guide part 2 and the rotating part 3 in an array manner, an adjusting part 5 is arranged between the mounting base 1 and the rotating part 3, a damping part 6 is arranged at the center of the guide part 2 in a penetrating manner, a one-way valve 7 is fixedly mounted on the surface of the left end of the damping part 6, a friction part 8 is fixedly mounted on the surface of the damping part 6, shaft sleeves 9 are fixedly mounted at two ends of the damping part 6, and a rotating shaft 10 is embedded at the other end of each shaft sleeve 9.
Referring to fig. 4-5, the guiding member 2 includes a fixing plate 21 fixedly mounted on the top of the mounting base 1, a fixing cover 22 is fixedly mounted on the right side of the fixing plate 21, an annular groove 23 is formed in the inner wall of the fixing cover 22, guiding grooves 24 are formed in the right side of the fixing plate 21 in an array manner, and the guiding grooves 24 are arranged along the radius of the fixing plate 21. The rotating component 3 comprises a rotating disc 31 which is rotatably connected in the fixed cover 22, an annular flange 32 is fixedly arranged on the left side of the circumferential surface of the rotating disc 31, balls 33 are arranged on the right side of the annular flange 32 in an array mode, an assembly body of the annular flange 32 and the balls 33 is arranged in the annular groove 23, the annular flange 32 is embedded into the annular groove 23, the rotating disc 31 and the fixed disc 21 are stably connected together, and friction force generated when the rotating disc 31 rotates relative to the fixed disc 21 is reduced through arrangement of the balls 33. The left side of the turntable 31 is provided with an array of inclined grooves 34 corresponding to the guide grooves 24, and the inclined grooves 34 are inclined.
The pressing part 4 comprises wedge-shaped pressing plates 41 arranged between the fixed disc 21 and the rotary disc 31 in an array mode, one side, close to the axis of the fixed disc 21 and the axis of the rotary disc 31, of each wedge-shaped pressing plate 41 is an inclined surface, one side of each wedge-shaped pressing plate is a vertical surface, or the end portions of the wedge-shaped pressing plates 41 are V-shaped, and the two sides of each wedge-shaped pressing plate are inclined surfaces. A sliding block 42 is fixedly arranged on the left side of the wedge-shaped pressing plate 41, the sliding block 42 is connected in the guide groove 24 in a sliding mode, a sliding column 43 is fixedly arranged on the right side of the wedge-shaped pressing plate 41, and the sliding column 43 is connected in the inclined groove 34 in a sliding mode. When the sliding column 43 is positioned at the outer end face of the inclined groove 34, the sliding block 42 is positioned at the outer end face of the guide groove 24, and the end part of the wedge-shaped pressing plate 41 is flush with the inner walls of the fixed disc 21 and the rotating disc 31; when the sliding column 43 slides to the inner side end face of the inclined groove 34, the slider 42 slides to the inner side end face of the guide groove 24, and the inclined face of the wedge-shaped pressing plate 41 is inserted into the inner side of the inner walls of the fixed disk 21 and the turntable 31 in a bent manner.
Referring to fig. 2, the adjusting component 5 includes two rotating shaft seats 51 fixedly installed on the top of the mounting seat 1, a fixed shaft 52 is fixedly installed between the two rotating shaft seats 51, a threaded rod 53 is rotatably connected between the two rotating shaft seats 51, a rotating handle 54 is fixedly installed at one end of the threaded rod 53, a sliding seat 55 is in threaded connection with the surface of the threaded rod 53, the sliding seat 55 is in sliding connection with the surface of the fixed shaft 52, a sleeve frame 56 is fixedly installed on the top of the sliding seat 55, a connecting rod 57 is in sliding connection with the sleeve frame 56, and the connecting rod 57 is fixedly installed on the right side of the turntable 31. The assembly of the link 57 and the turntable 31 is pushed to rotate by the movement of the sleeve 56 on the surface of the threaded rod 53 following the slide 55, and the offset in the vertical direction when the link 57 rotates is avoided by the sleeve 56.
Referring to fig. 6-7, the damping member 6 includes a connecting shaft 61 inserted in the middle of the fixed disk 21 and the turntable 31, an annular cavity 62 is formed at the left end of the connecting shaft 61, and damping oil is filled in the annular cavity 62. And the left end of the annular chamber 62 is sealed by the left bushing 9. The right end of the connecting shaft 61 is fixedly provided with an embedded plate 63, the embedded plate 63 is embedded in the turntable 31, a partition plate 64 is fixedly arranged on the right side of the embedded plate 63, the partition plate 64 abuts against the right side of the turntable 31, an installation groove 65 is formed in the surface array of the right end of the connecting shaft 61, the installation groove 65 is communicated with the annular accommodating cavity 62, the inner diameter of the opening of the installation groove 65 is smaller than the inner diameter of the middle of the installation groove, a piston plate 66 is slidably connected inside the installation groove 65, a first spring 67 is fixedly arranged between the inner wall of the piston plate 66 and the inner wall of the installation groove 65, the other side of the piston plate 66 is fixedly provided with a round head rod 68, and the diameter of the round head rod 68 is equal to the diameter of the opening of the installation groove 65. The round-headed bar 68 slides in abutment against the inclined surface of the wedge-shaped presser plate 41. Thereby when round head pole 68 receives wedge clamp plate 41 friction and extrusion, can drive mounting groove 65 to the inside slip of mounting groove 65, extrude annular chamber 62 interior damping oil, extrude spring 67 simultaneously to resistance when increase connecting axle 61 rotates.
Referring to fig. 7, the check valve 7 includes an oil filling pipe 71 fixedly installed on the left end surface of the connecting shaft 61, the oil filling pipe 71 is communicated with the annular cavity 62, a truncated cone shaped plug 72 is slidably connected inside the oil filling pipe 71, the inner wall of the opening at the outer side of the oil filling pipe 71 is matched with the truncated cone shaped plug 72, and a second spring 73 is fixedly installed between the truncated cone shaped plug 72 and the inner wall of the annular cavity 62. Damping oil can be injected into the annular cavity 62 through the oil filling pipe 71, and when the hydraulic pressure of the damping oil in the annular cavity 62 is increased, the circular truncated cone-shaped plug 72 can be attached to the inner wall of the opening of the oil filling pipe 71 more tightly to serve as a one-way valve.
Referring to fig. 7, the friction member 8 includes a fixing plate 81 fixedly mounted on the surface of the left half portion of the connecting shaft 61, guide rods 82 are arranged on the surface of the fixing plate 81 in an array manner, a limiting piece 83 is fixedly mounted at the left end of the guide rod 82, an annular friction plate 85 is fixedly mounted at the right end of the guide rod 82, a third spring 84 is arranged between the fixing plate 81 and the annular friction plate 85 in an array manner, and the third spring 84 is sleeved on the outer side of the guide rod 82. The annular friction plate 85 is kept in close contact with the surface of the fixed disk 21 by the elasticity of the spring third 84, so that a certain resistance is provided when the connecting shaft 61 rotates.
When the friction plate is used, when the two rotating shafts 10 rotate, the shaft sleeve 9 is driven to synchronously rotate, so that the connecting shaft 61 is driven to rotate, the annular friction plate 85 is kept to be tightly attached to the left side of the rotating disc 31 through the elasticity of the third spring 84, so that when the fixing plate 81 rotates along with the connecting shaft 61, the resistance of the rotating shafts 10 during rotation is increased through the friction force between the annular friction plate 85 and the rotating disc 31, and after the annular friction plate 85 is worn, the annular friction plate 85 can still be tightly attached to the surface of the rotating disc 31 through the elasticity of the third spring 84, and the friction effect is guaranteed.
The rotation handle 54 is rotated to drive the threaded rod 53 to rotate synchronously, so as to drive the sliding seat 55 to slide on the surfaces of the threaded rod 53 and the fixed shaft 52, thereby driving the sleeve frame 56 to move synchronously, thereby driving the connecting rod 57 and the assembly body of the rotary disc 31 to rotate along the annular groove 23, so that the rotary disc 31 is positioned on the side wall of the inclined groove 34 to press the sliding column 43, pushing the wedge-shaped pressing plate 41 and the assembly body of the sliding block 42 to move along the guide groove 24 to the axis of the fixed disc 21, and controlling the rotating angle of the rotary disc 31 through the rotating number of turns of the threaded rod 53, thereby adjusting the length of the inclined part of the wedge-shaped pressing plate 41 inserted into the inner side of the inner walls of the fixed disc 21 and the rotary disc 31.
When the connecting shaft 61 rotates, the round head rod 68 slides on the inclined surface of the wedge-shaped pressing plate 41, the round head rod 68 is extruded by the wedge-shaped pressing plate 41, the piston plate 66 is driven to slide towards the inside of the mounting groove 65, the first spring 67 is extruded, meanwhile, damping oil in the annular accommodating cavity 62 and the mounting groove 65 is pressed, the length of the inner side of the inner wall of the fixed disc 21 and the inner wall of the rotary disc 31 is inserted through the inclined surface of the wedge-shaped pressing plate 41, the round head rod 68 is extruded into the mounting groove 65 when sliding along the inclined surface of the wedge-shaped pressing plate 41, the pressure of the piston plate 66 on the first spring 67 is adjusted, the pressure of the damping oil in the annular accommodating cavity 62 is adjusted, the hydraulic reaction force of the damping oil and the reaction force of the first spring 67 on the piston plate 66 are adjusted, and the resistance when the connecting shaft 61 rotates is adjusted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Adjust damping pivot of damping dynamics, including mount pad (1), its characterized in that: the top fixed mounting of mount pad (1) has guide part (2), the right side of guide part (2) is rotated and is connected with rotating part (3), the array is provided with extrusion part (4) between guide part (2) and rotating part (3), be provided with adjusting part (5) between mount pad (1) and the rotating part (3), the center department of guide part (2) runs through and is provided with damping part (6), damping part (6) left end fixed surface installs check valve (7), the fixed surface of damping part (6) installs friction part (8), the equal fixed mounting in both ends of damping part (6) has axle sleeve (9), axle sleeve (9) other end scarf joint has pivot (10).
2. A damping spindle for adjusting damping force according to claim 1, wherein: guide part (2) including fixed disk (21) of fixed mounting at mount pad (1) top, fixed disk (21) right side fixed mounting has fixed cover (22), ring channel (23) have been seted up to fixed cover (22) inner wall, guide way (24) have been seted up to fixed disk (21) right side array, guide way (24) set up along fixed disk (21) radius.
3. A damping spindle for adjusting damping force according to claim 1, wherein: rotatable part (3) are including rotating carousel (31) of connecting in fixed cover (22), carousel (31) periphery left side fixed mounting has annular flange (32), annular flange (32) right side array is provided with ball (33), the assembly body setting of annular flange (32) and ball (33) is inside annular groove (23), inclined groove (34) have been seted up to carousel (31) left side correspondence guide way (24) array, inclined groove (34) are the slope form.
4. A damping spindle for adjusting damping force according to claim 1, wherein: extrusion part (4) include wedge clamp plate (41) that the array set up between fixed disk (21) and carousel (31), wedge clamp plate (41) left side fixed mounting has slider (42), slider (42) sliding connection is in guide way (24), wedge clamp plate (41) right side fixed mounting has traveller (43), traveller (43) sliding connection is in inclined groove (34).
5. A damping spindle for adjusting damping force according to claim 1, wherein: adjusting part (5) is including two pivot seats (51) of fixed mounting at mount pad (1) top, two fixed mounting has fixed axle (52), two between pivot seat (51) rotate between pivot seat (51) and be connected with threaded rod (53), threaded rod (53) one end fixed mounting has turning handle (54), threaded rod (53) surface threaded connection has slide (55), slide (55) sliding connection is on fixed axle (52) surface, slide (55) top fixed mounting has framed (56), framed (56) sliding connection has connecting rod (57), connecting rod (57) fixed mounting is on carousel (31) right side.
6. A damping spindle for adjusting damping force according to claim 1, wherein: damping part (6) are including connecting axle (61) of pegging graft at fixed disk (21) and carousel (31) middle part, connecting axle (61) left end is run through and has been seted up annular and is held chamber (62), connecting axle (61) right-hand member fixed mounting has panel (63), panel (63) scarf joint is inside carousel (31), panel (63) right side fixed mounting has baffle (64), baffle (64) butt is on carousel (31) right side, mounting groove (65) have been seted up to connecting axle (61) right-hand member surface array, mounting groove (65) and annular hold chamber (62) intercommunication, mounting groove (65) opening part internal diameter is less than its middle part internal diameter, mounting groove (65) inside sliding connection has piston plate (66), fixed mounting has spring (67) between piston plate (66) and mounting groove (65) inner wall, piston plate (66) opposite side fixed mounting has button head pole (68), button head pole (68) butt slides on wedge clamp plate (41) inclined plane.
7. A damping spindle for adjusting damping force according to claim 1, wherein: check valve (7) are including oiling pipe (71) of fixed mounting at connecting axle (61) left end surface, oiling pipe (71) hold chamber (62) intercommunication with the annular, oiling pipe (71) inside sliding connection has round platform shape stopper (72), oiling pipe (71) outside opening part inner wall and round platform shape stopper (72) looks adaptation, fixed mounting has spring two (73) between round platform shape stopper (72) and the annular chamber (62) inner wall.
8. A damping spindle for adjusting damping force according to claim 1, wherein: friction part (8) are including fixed plate (81) of fixed mounting on connecting axle (61) first surface in the left side, fixed plate (81) surface array is provided with guide bar (82), guide bar (82) left end fixed mounting has spacing piece (83), guide bar (82) right-hand member fixed mounting has annular friction plate (85), the array is provided with spring three (84) between fixed plate (81) and annular friction plate (85), the guide bar (82) outside is established in spring three (84) cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310095765.7A CN115949313B (en) | 2023-02-10 | 2023-02-10 | Damping rotating shaft for adjusting damping force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310095765.7A CN115949313B (en) | 2023-02-10 | 2023-02-10 | Damping rotating shaft for adjusting damping force |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115949313A true CN115949313A (en) | 2023-04-11 |
| CN115949313B CN115949313B (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310095765.7A Active CN115949313B (en) | 2023-02-10 | 2023-02-10 | Damping rotating shaft for adjusting damping force |
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| Country | Link |
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| CN (1) | CN115949313B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140223691A1 (en) * | 2013-02-08 | 2014-08-14 | Jarllytec Co., Ltd. | Damping hinge device and support structure having the same |
| CN109812164A (en) * | 2017-11-20 | 2019-05-28 | 富泰华工业（深圳）有限公司 | Damping rotation shaft with unidirectionally pivoting feedback |
| CN212359518U (en) * | 2020-08-20 | 2021-01-15 | 安徽山水空间装饰有限责任公司 | Damping sliding door |
| CN114412310A (en) * | 2022-01-28 | 2022-04-29 | 柳州职业技术学院 | Limiting type automobile door hinge |
| CN216949972U (en) * | 2021-09-15 | 2022-07-12 | 天津市职业大学 | Easy-to-maintain hinge type armrest box |
| CN217872365U (en) * | 2022-06-29 | 2022-11-22 | 深圳市金合联技术股份有限公司 | Rotary-push type hydraulic hinge |
-
2023
- 2023-02-10 CN CN202310095765.7A patent/CN115949313B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140223691A1 (en) * | 2013-02-08 | 2014-08-14 | Jarllytec Co., Ltd. | Damping hinge device and support structure having the same |
| CN109812164A (en) * | 2017-11-20 | 2019-05-28 | 富泰华工业（深圳）有限公司 | Damping rotation shaft with unidirectionally pivoting feedback |
| CN212359518U (en) * | 2020-08-20 | 2021-01-15 | 安徽山水空间装饰有限责任公司 | Damping sliding door |
| CN216949972U (en) * | 2021-09-15 | 2022-07-12 | 天津市职业大学 | Easy-to-maintain hinge type armrest box |
| CN114412310A (en) * | 2022-01-28 | 2022-04-29 | 柳州职业技术学院 | Limiting type automobile door hinge |
| CN217872365U (en) * | 2022-06-29 | 2022-11-22 | 深圳市金合联技术股份有限公司 | Rotary-push type hydraulic hinge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115949313B (en) | 2023-11-07 |
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