CN220220972U - Bicycle convenient to adjust seat cushion height - Google Patents
Bicycle convenient to adjust seat cushion height Download PDFInfo
- Publication number
- CN220220972U CN220220972U CN202321025716.8U CN202321025716U CN220220972U CN 220220972 U CN220220972 U CN 220220972U CN 202321025716 U CN202321025716 U CN 202321025716U CN 220220972 U CN220220972 U CN 220220972U
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- Prior art keywords
- groove
- cushion
- rod
- gear
- supporting rod
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- 238000005192 partition Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model discloses a bicycle convenient for adjusting the height of a cushion, which relates to the field of bicycles and comprises a frame and a supporting rod, wherein a cushion is arranged at the top of the frame through the supporting rod, an adjusting mechanism is arranged at the top position inside the supporting rod, a buffer mechanism is arranged at the bottom end of the cushion, the adjusting mechanism comprises a screw rod, a groove is formed at the top position inside the supporting rod, a vertical groove is formed at the bottom end inside the groove, a bracket is arranged at the bottom end inside the groove and close to the edge of the vertical groove, a cross rod is arranged between the bracket and the inner side wall of the groove, a rotating shaft is arranged at one end of the cross rod in a telescopic manner, and a clamping plate is arranged on the outer side wall of the rotating shaft; the utility model has the advantages that: the cushion positioning after position adjustment is labor-saving, the height of the cushion is convenient to adjust, the cushion is limited by the springs in the ascending and descending processes, a good buffering effect is achieved, and the riding comfort of a user is improved.
Description
Technical Field
The utility model relates to the field of bicycles, in particular to a bicycle with a seat cushion convenient to adjust.
Background
The bicycle is also called a bicycle or a bicycle, is usually a two-wheeled small-sized land vehicle, is a green and environment-friendly transportation means by taking foot pedal as power after a person rides on the bicycle, and has various types, including single bicycles, double bicycles and multi-person bicycles.
However, in the bicycle of the prior art, when the user needs to adjust the height of the seat cushion, the user needs to pull the seat cushion upwards with great force, and the fixing of the seat cushion adopts a pulling mode, so that the adjustment of the height of the seat cushion is inconvenient.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the bicycle which is convenient for adjusting the height of the seat cushion, so that the positioning of the seat cushion with the adjusted position is labor-saving, and the height of the seat cushion is convenient to adjust.
In order to solve the technical problem, the technical scheme of the utility model is that the bicycle convenient for adjusting the height of the cushion comprises a frame and a supporting rod, wherein a cushion is arranged at the top of the frame through the supporting rod, an adjusting mechanism is arranged at the top position inside the supporting rod, and a buffer mechanism is arranged at the bottom end of the cushion.
As a further aspect of the utility model: the adjusting mechanism comprises a screw rod, a groove is formed in the top position inside the supporting rod, a vertical groove is formed in the bottom inside the groove, a support is arranged at the bottom inside the groove and close to the edge of the vertical groove, a cross rod is arranged between the support and the inner side wall of the groove, a rotating shaft is arranged at one end of the cross rod in a telescopic mode, and a clamping plate is arranged on the outer side wall of the rotating shaft.
As a further aspect of the utility model: the transverse rod is fixedly provided with a first gear at one side of the bracket, and a second gear is arranged between the two groups of first gears and at the top of the groove.
As a further aspect of the utility model: the screw thread groove meshed with the screw is formed in the upper end of the second gear, the screw is arranged inside the vertical groove in a telescopic mode through the first gear matched with the second gear, the clamping groove is formed in the outer side wall of the supporting rod and close to the rotating shaft, and the clamping plate is inserted into the clamping groove through the rotating shaft along the cross rod.
As a further aspect of the utility model: the buffer mechanism comprises a bottom plate and a partition plate, support plates are arranged on the surfaces of the bottom plate and the partition plate and located at the corner positions, support rods are arranged on the support plates in a rotating mode, a joint plate is arranged between the support rods, and telescopic rods are arranged between the bottom plate and the partition plate and located at the corner positions.
As a further aspect of the utility model: the utility model discloses a seat cushion, including bracing piece, connecting plate, baffle, connecting plate, bottom plate, bracing piece both ends all are provided with the cross axle, the winding of telescopic link surface is provided with first spring, two sets of be provided with the second spring between the connecting plate, bottom plate and screw rod top rigid coupling, baffle and cushion bottom rigid coupling.
The technical scheme is adopted: the user removes the pivot to branch outside along the horizontal pole, pull out the cardboard that the pivot lateral wall set up from the draw-in groove is inside, this moment can rotate the first gear that the horizontal pole drove to be located support one side position through the pivot and rotate, two sets of first gears counter-rotate simultaneously, thereby make the second gear rotate at the recess top, the second gear rotates and makes can make the screw rod follow vertical groove inside and upwards remove through the screw groove, the screw rod promotes the cushion and upwards moves this moment, insert the cardboard to the draw-in groove inside along the horizontal pole after finishing adjusting, cardboard cooperation draw-in groove is through first gear and second gear location this moment, cushion location to the position adjustment is comparatively laborsaving, be convenient for adjust the height of cushion.
When riding this bicycle and walking on uneven ground, the cushion is pressed down the baffle under the effect of gravity, along with the interval between baffle and the bottom plate reduces gradually, the telescopic link can shrink gradually, first spring compression, two sets of adjacent bracing pieces rotate and fold each other around the joint board through the extension board cooperation cross axle, and thereby two sets of joint boards can be close to each other and make second spring compression this moment, then first spring and second spring exert thrust to the baffle simultaneously, the cushion rises and descends the in-process this moment, the restriction of spring all can be received, play fine cushioning effect, travelling comfort when improving the user and riding.
Drawings
FIG. 1 is a schematic view of the overall structure of a bicycle that facilitates adjustment of the height of a seat cushion;
FIG. 2 is a partial schematic view of a bicycle that facilitates adjustment of the height of a seat cushion;
FIG. 3 is a schematic view of the inside of a strut of a bicycle that facilitates adjustment of the seat cushion height;
FIG. 4 is a schematic view of a bottom plate and a spacer of a bicycle that facilitate adjustment of the height of a seat cushion.
In the figure: 1. a frame; 2. a support rod; 3. an adjusting mechanism; 4. a groove; 5. a vertical groove; 6. a bracket; 7. a cross bar; 8. a first gear; 9. a rotating shaft; 10. a clamping plate; 11. a second gear; 12. a screw; 13. a buffer mechanism; 14. a bottom plate; 15. a support plate; 16. a support rod; 17. a splice plate; 18. a telescopic rod; 19. a partition plate; 20. and (5) a cushion.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Example 1
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a bicycle convenient to adjust seat cushion height, includes frame 1 and branch 2, and frame 1 top is provided with cushion 20 through branch 2, and the inside top position of branch 2 is provided with adjustment mechanism 3, and cushion 20 bottom is provided with buffer gear 13.
Referring to fig. 2 and 3, the adjusting mechanism 3 includes a screw 12, a groove 4 is formed at the top position inside the supporting rod 2, a vertical groove 5 is formed at the bottom end inside the groove 4, a bracket 6 is arranged at the bottom end inside the groove 4 and close to the edge position of the vertical groove 5, a cross rod 7 is arranged between the bracket 6 and the inner side wall of the groove 4, a rotating shaft 9 is arranged at one end of the cross rod 7 in a telescopic manner, and a clamping plate 10 is arranged on the outer side wall of the rotating shaft 9.
The cross rod 7 is fixedly provided with a first gear 8 at one side of the bracket 6, and a second gear 11 is arranged between the two groups of first gears 8 and at the top of the groove 4.
The cross rod 7 is rotated through the rotating shaft 9 to drive the first gears 8 positioned at one side of the bracket 6 to rotate, and the two groups of first gears 8 simultaneously rotate reversely, so that the second gears 11 rotate at the top of the groove 4, the second gears 11 rotate to enable the screw 12 to move upwards from the inside of the vertical groove 5 through the thread groove, and at the moment, the screw 12 pushes the cushion 20 to move upwards, and the height of the cushion 20 is adjusted.
The screw thread groove meshed with the screw rod 12 is formed in the upper end of the second gear 11, the screw rod 12 is arranged inside the vertical groove 5 in a telescopic mode through the first gear 8 matched with the second gear 11, a clamping groove is formed in the outer side wall of the supporting rod 2 and close to the position of the rotating shaft 9, and the clamping plate 10 is inserted into the clamping groove through the rotating shaft 9 along the cross rod 7.
When using, the user removes pivot 9 to branch 2 outside along horizontal pole 7, extract the cardboard 10 that the outer lateral wall of pivot 9 set up from the draw-in groove is inside, can rotate the horizontal pole 7 through pivot 9 and drive the first gear 8 that is located support 6 one side position this moment and rotate, two sets of first gears 8 counter-rotate simultaneously, thereby make second gear 11 rotate at recess 4 top, second gear 11 rotates and makes the screw rod 12 follow vertical groove 5 inside through the screw groove and upwards remove, at this moment screw rod 12 promotes cushion 20 and upwards remove, after adjusting, insert cardboard 10 to the draw-in groove inside along horizontal pole 7, cardboard 10 cooperation draw-in groove is through fixing a position first gear 8 and second gear 11 this moment, thereby can fix a position cushion 20, it is comparatively laborsaving, be convenient for adjust cushion 20's height.
Example two
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a bicycle convenient to adjust seat cushion height, includes frame 1 and branch 2, and frame 1 top is provided with cushion 20 through branch 2, and the inside top position of branch 2 is provided with adjustment mechanism 3, and cushion 20 bottom is provided with buffer gear 13.
Referring to fig. 4, the buffer mechanism 13 includes a bottom plate 14 and a partition plate 19, support plates 15 are disposed on the surfaces of the bottom plate 14 and the partition plate 19 and located at corner positions, support rods 16 are rotatably disposed on the support plates 15, a connecting plate 17 is disposed between two groups of support rods 16, and telescopic rods 18 are disposed between the bottom plate 14 and the partition plate 19 and located at corner positions.
The two ends of the supporting rod 16 are respectively provided with a transverse shaft, the surface of the telescopic rod 18 is wound with a first spring, a second spring is arranged between the two groups of connecting plates 17, the bottom plate 14 is fixedly connected with the top of the screw rod 12, and the partition plate 19 is fixedly connected with the bottom end of the cushion 20.
Specifically, when riding the rugged ground when this bicycle walks, cushion 20 presses baffle 19 downwards under the effect of gravity, along with the interval between baffle 19 and bottom plate 14 reduces gradually, telescopic link 18 can shrink gradually, first spring compression, two sets of adjacent bracing pieces 16 are through extension board 15 cooperation cross axle round joint board 17 rotation and fold each other, and thereby two sets of joint boards 17 can be close to each other and make the second spring compression this moment, then first spring and second spring exert thrust to baffle 19 simultaneously, cushion 20 all can receive the restriction of spring at this moment in-process that rises and descends, play fine cushioning effect, travelling comfort when improving the user and riding.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (4)
1. The utility model provides a bicycle convenient to adjust seat cushion height, includes frame (1) and branch (2), its characterized in that: the top of the frame (1) is provided with a cushion (20) through a supporting rod (2), an adjusting mechanism (3) is arranged at the top position inside the supporting rod (2), and a buffer mechanism (13) is arranged at the bottom end of the cushion (20);
the adjusting mechanism (3) comprises a screw (12), a groove (4) is formed in the top position inside the supporting rod (2), a vertical groove (5) is formed in the bottom inside the groove (4), a support (6) is arranged at the bottom inside the groove (4) and close to the edge position of the vertical groove (5), a cross rod (7) is arranged between the support (6) and the inner side wall of the groove (4), a rotating shaft (9) is arranged at one end of the cross rod (7) in a telescopic mode, and a clamping plate (10) is arranged on the outer side wall of the rotating shaft (9);
the buffer mechanism (13) comprises a bottom plate (14) and a partition plate (19), support plates (15) are arranged on the surfaces of the bottom plate (14) and the partition plate (19) and located at the corner positions, support rods (16) are rotatably arranged on the support plates (15), a connecting plate (17) is arranged between the two groups of support rods (16), and telescopic rods (18) are arranged between the bottom plate (14) and the partition plate (19) and located at the corner positions.
2. A bicycle for facilitating the adjustment of the height of a seat cushion according to claim 1, wherein: the transverse rod (7) is fixedly provided with a first gear (8) at one side of the bracket (6), and a second gear (11) is arranged between the two groups of first gears (8) and at the top of the groove (4).
3. A bicycle for facilitating the adjustment of the height of a seat cushion according to claim 2, wherein: the screw thread groove meshed with the screw rod (12) is formed in the upper end of the second gear (11), the screw rod (12) is arranged inside the vertical groove (5) in a telescopic mode through the first gear (8) matched with the second gear (11), the clamping groove is formed in the position, close to the rotating shaft (9), of the outer side wall of the supporting rod (2), and the clamping plate (10) is inserted into the clamping groove through the rotating shaft (9) along the transverse rod (7).
4. A bicycle for facilitating the adjustment of the height of a seat cushion according to claim 1, wherein: the two ends of the supporting rod (16) are respectively provided with a transverse shaft, the surfaces of the telescopic rods (18) are wound with first springs, second springs are arranged between the two groups of connecting plates (17), the bottom plate (14) is fixedly connected with the top of the screw rod (12), and the partition plate (19) is fixedly connected with the bottom end of the cushion (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321025716.8U CN220220972U (en) | 2023-05-04 | 2023-05-04 | Bicycle convenient to adjust seat cushion height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321025716.8U CN220220972U (en) | 2023-05-04 | 2023-05-04 | Bicycle convenient to adjust seat cushion height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220220972U true CN220220972U (en) | 2023-12-22 |
Family
ID=89196243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321025716.8U Active CN220220972U (en) | 2023-05-04 | 2023-05-04 | Bicycle convenient to adjust seat cushion height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220220972U (en) |
-
2023
- 2023-05-04 CN CN202321025716.8U patent/CN220220972U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |