CN216232691U - Elevation angle adjustable bicycle saddle - Google Patents
Elevation angle adjustable bicycle saddle Download PDFInfo
- Publication number
- CN216232691U CN216232691U CN202121074800.XU CN202121074800U CN216232691U CN 216232691 U CN216232691 U CN 216232691U CN 202121074800 U CN202121074800 U CN 202121074800U CN 216232691 U CN216232691 U CN 216232691U
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 244000309464 bull Species 0.000 claims 6
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000012876 topography Methods 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 230000037237 body shape Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a bicycle saddle with an adjustable elevation angle, which belongs to the technical field of bicycle saddles and comprises a saddle; the upper end of the fixed bracket is movably hinged with a rotating bracket through a hinge shaft; the connecting structure is connected with the cushion to fix the cushion at the upper end of the rotating bracket; the rotating mechanism is connected with the rotating bracket to realize the rotation of the rotating bracket; the limiting mechanism comprises a self-locking part and an unlocking part, the self-locking part is connected with the rotating support to limit the rotating support to rotate, and the unlocking part is connected with the self-locking part to release the limit of the self-locking part on the rotating support; the elevation angle that this device can freely adjust the cushion is with the bodily form or the highway section topography condition of traveling of difference adaptation different users to the structural stability of comfort level and automobile body when reinforcing to ride.
Description
Technical Field
The utility model belongs to the technical field of bicycle cushions, and particularly relates to a bicycle cushion with an adjustable elevation angle.
Background
The saddle supplies the user to sit upright bicycle accessory when riding, comprises four bibliographic categories, can divide into two kinds: narrow, slender hard seat cushions, which are common in sport bicycles and are designed for high-speed cruising; the wide, soft, comfortable seat cushion, which is more common in entry vehicles or recreational oriented bicycles, is designed for slow cruise.
The current saddle generally fixes on bicycle frame through the welded mode, does not have the controllability, can't adjust the angle of elevation according to different users' size or different road conditions, leads to the user to sit the time relatively poor with the looks nature of automobile body structure, and the posture is unstable when riding, is not convenient for ride.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bicycle saddle with an adjustable elevation angle, and aims to solve the problems that in the prior art, the bicycle saddle is generally fixed on a bicycle frame in a welding mode, has no adjustability, cannot adjust the elevation angle according to the body types of different users or different road conditions, and causes poor compatibility between the users and a bicycle body structure when the users sit, and is unstable in posture and inconvenient to ride.
In order to achieve the purpose, the utility model provides the following technical scheme:
an elevation adjustable cycle seat cushion, comprising:
a cushion;
the upper end of the fixed bracket is movably hinged with a rotating bracket through a hinge shaft;
the connecting structure is connected with the cushion to fix the cushion at the upper end of the rotating bracket;
the rotating mechanism is connected with the rotating bracket to realize the rotation of the rotating bracket; and
the limiting mechanism comprises a self-locking part and an unlocking part, the self-locking part is connected with the rotating support to limit the rotating support to rotate, and the unlocking part is connected with the self-locking part to release the limit of the self-locking part on the rotating support.
As a preferable scheme of the utility model, the connecting mechanism comprises a cushion connecting block and a bracket connecting block, the cushion connecting block is fixedly connected to the lower end of the cushion, the bracket connecting block is fixedly connected to the upper end of the bracket connecting block, and the cushion connecting block and the bracket connecting block are in threaded connection through a plurality of bolts.
As a preferable scheme of the present invention, the rotating mechanism includes a frame and two first rotating rods, the frame is fixedly connected to the circumferential surface of the fixed bracket, the two first rotating rods are respectively and fixedly connected to the front and rear ends of the hinge shaft, and the ends of the two first rotating rods that are far away from each other respectively and movably penetrate through the front and rear ends of the frame and extend outward.
As a preferable scheme of the present invention, the self-locking component includes two ratchet wheels, two pawls, two second rotating levers and two torsion springs, the two ratchet wheels are respectively and fixedly connected to circumferential surfaces of the two first rotating levers, the two second rotating levers are respectively and rotatably connected to front and rear inner walls of the frame, far ends of the two torsion springs are respectively and fixedly connected to the front and rear inner walls of the frame, near ends of the two torsion springs are respectively and fixedly connected to circumferential surfaces of the two first rotating levers, the two torsion springs are respectively sleeved on circumferential surfaces of the two second rotating levers, the two pawls are respectively and fixedly connected to circumferential surfaces of the two second rotating levers, and the two pawls are respectively and intermittently engaged with the two ratchet wheels.
As a preferable aspect of the present invention, the unlocking member includes two second rotation grooves and two second handles, the two second rotation grooves are respectively formed at the left and right ends of the frame, the two second handles are respectively and fixedly connected to the tops of the two second rotation rods, and the two second handles are respectively and rotatably connected to the two second rotation grooves.
As a preferable aspect of the present invention, the frame has a first rotation groove formed at an upper end thereof, and the rotation bracket is rotatably connected to the first rotation groove.
As a preferable scheme of the present invention, the circumferential surfaces of the two first rotating levers are fixedly connected with first handles, and the two first handles are respectively located at the front and rear sides of the frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this scheme, the fixed bolster is fixed on bicycle frame, rotates the support and fixes with the cushion through the coupling mechanism that is equipped with, because the fixed bolster is fixed, so can make hinge forward or reverse rotation and then drive and rotate support and cushion and rotate the angle of elevation in order to adjust the cushion through the slewing mechanism who is equipped with.
2. In the scheme, the self-locking part is arranged, when the unlocking part is not triggered, the rotating support can be blocked to enable the rotating support not to rotate leftwards or rightwards, so that the current elevation angle of the cushion is fixed, and when the unlocking part is triggered, the limitation can be removed, so that the rotating support can rotate freely to adjust the elevation angle.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;
fig. 4 is a sectional view of the present invention.
In the figure: 1. a cushion; 101. a cushion connecting block; 102. a bracket connecting block; 2. rotating the bracket; 201. a hinge shaft; 202. fixing a bracket; 3. a frame; 301. a first rotating groove; 302. a second rotating groove; 4. a first rotating lever; 401. a first handle; 5. a ratchet wheel; 501. a pawl; 502. A second rotating rod; 503. a torsion spring; 504. a second handle.
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.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions:
an elevation adjustable cycle seat cushion, comprising:
a seat cushion 1;
the upper end of the fixed bracket 202 is movably hinged with a rotary bracket 2 through a hinge shaft 201;
the connecting structure is connected with the cushion 1 to fix the cushion on the upper end of the rotating bracket 2;
the rotating mechanism is connected with the rotating bracket 2 to realize the rotation of the rotating bracket; and
and the limiting mechanism comprises a self-locking part and an unlocking part, the self-locking part is connected with the rotating support 2 to limit the rotation of the rotating support, and the unlocking part is connected with the self-locking part to release the limitation of the self-locking part on the rotating support 2.
In the specific embodiment of the utility model, the cushion 1 is composed of a sitting part contacting with human body and two bent rod-shaped seat bows, the fixed bracket 202 is fixed on the bicycle frame, the rotating bracket 2 is fixed with the cushion 1 through the arranged connecting mechanism, because the fixed bracket 202 is fixed, the hinge 201 can rotate forward or backward through the arranged rotating mechanism to drive the rotating bracket 2 and the cushion 1 to rotate so as to adjust the elevation angle of the cushion 1, the arranged self-locking part can block the rotating bracket 2 to prevent the rotating bracket 2 from rotating when the unlocking part is not triggered, and when the unlocking part is triggered, the limitation can be removed so that the rotating bracket 2 can rotate freely.
Specifically please refer to fig. 1, the connecting mechanism includes a cushion connecting block 101 and a bracket connecting block 102, the cushion connecting block 101 is fixedly connected to the lower end of the cushion 1, the bracket connecting block 102 is fixedly connected to the upper end of the bracket connecting block 102, and the cushion connecting block 101 and the bracket connecting block 102 are connected by a plurality of bolts and threads.
In this embodiment: cushion connecting block 101 is fixed at the seat bow part of cushion 1 through the welded mode, leg joint piece 102 is fixed in the upper end that rotates support 2 through the welded mode, a plurality of assorted screw holes have all been seted up on cushion connecting block 101 and the leg joint piece 102, and then fix cushion connecting block 101 and leg joint piece 102 through the threaded connection of bolt, when playing make cushion 1 and rotate support 2 fixed connection effect, also made things convenient for and dismantled cushion 1.
Specifically referring to fig. 3, the rotating mechanism includes a frame 3 and two first rotating rods 4, the frame 3 is fixedly connected to the circumferential surface of the fixed bracket 202, the two first rotating rods 4 are respectively and fixedly connected to the front and rear ends of the hinge 201, and the ends far away from the two first rotating rods 4 respectively and movably penetrate through the front and rear ends of the frame 3 and extend outward.
In this embodiment: the frame 3 plays a role in bearing other structures of the fixing device, the hinge shaft 201 can be driven to rotate by rotating the first rotating rod 4, the rotating support 2 is driven to rotate so as to adjust the elevation angle, and the first rotating rods 4 are provided with two rotating rods, so that a user can conveniently rotate the rotating support.
Referring to fig. 4, the self-locking member includes two ratchet wheels 5, two pawls 501, two second rotating rods 502 and two torsion springs 503, the two ratchet wheels 5 are respectively and fixedly connected to the circumferential surfaces of the two first rotating rods 4, the two second rotating rods 502 are respectively and rotatably connected to the front and rear inner walls of the frame 3, the far ends of the two torsion springs 503 are respectively and fixedly connected to the front and rear inner walls of the frame 3, the near ends of the two torsion springs 503 are respectively and fixedly connected to the circumferential surfaces of the two first rotating rods 4, the two torsion springs 503 are respectively and rotatably sleeved on the circumferential surfaces of the two second rotating rods 502, the two pawls 501 are respectively and fixedly connected to the circumferential surfaces of the two second rotating rods 502, and the two pawls 501 are respectively and intermittently engaged with the two ratchet wheels 5.
In this embodiment: the direction of the teeth of the two ratchet wheels 5 is opposite, the direction of the teeth of the two pawls 501 is also opposite, when the hinge 201 rotates to the left side, the two first rotating rods 4 are driven to rotate, so that the rear ratchet wheel 5 is driven to rotate, the rear pawl 501 is continuously shifted to rotate up and down in a small amplitude and intermittently meshed with the rear ratchet wheel 5, at this time, the rear pawl 501 does not generate resistance to the rotation of the rear ratchet wheel 5, the front pawl 501 and the front ratchet wheel 5 are locked to prevent the hinge 201 from rotating, and similarly, when the hinge 201 rotates to the right side, the front pawl 501 does not generate resistance to the rotation of the front ratchet wheel 5, the rear pawl 501 and the rear ratchet wheel 5 are locked to prevent the hinge 201 from rotating, at this time, the rotating bracket 2 and the cushion 1 cannot rotate to the left or to the right, and cannot be fixed and adjusted.
Specifically referring to fig. 4, the unlocking member includes two second rotating grooves 302 and two second handles 504, the two second rotating grooves 302 are respectively disposed at the left and right ends of the frame 3, the two second handles 504 are respectively fixedly connected to the tops of the two second rotating rods 502, and the two second handles 504 are respectively rotatably connected to the two second rotating grooves 302. In this embodiment: when the seat cushion 1 needs to be rotated to the left side, the front second handle 504 can be rotated downwards and the front torsion spring 503 is twisted, at this time, the front pawl 501 can be completely separated from the front ratchet wheel 5 so as to enable the front second handle to normally rotate, when the seat cushion 1 needs to be rotated to the right side, the rear second handle 504 can be rotated downwards and the rear torsion spring 503 is twisted, at this time, the rear pawl 501 can be completely separated from the rear ratchet wheel 5 so as to enable the rear second handle to normally rotate, and after the two second handles 504 are loosened, the two pawls 501 can rotate downwards under the resilience of the two torsion springs 503 and respectively re-engage with the two ratchet wheels 5 so that the position of the seat cushion 1 is fixed.
Specifically referring to fig. 4, a first rotating groove 301 is formed at the upper end of the frame 3, and the rotating bracket 2 is rotatably connected to the first rotating groove 301.
In this embodiment: the rotating bracket 2 can rotate leftwards or rightwards along the first rotating groove 301, and meanwhile, the first rotating groove 301 can also play a role in limiting the rotating bracket 2, so that the rotating bracket can only rotate within the range of the first rotating groove 301 and cannot excessively rotate to collide with other parts of the bicycle.
Specifically, referring to fig. 3, the circumferential surfaces of the two first rotating levers 4 are fixedly connected with first handles 401, and the two first handles 401 are respectively located at the front and rear sides of the frame 3
In this embodiment: the two first handles 401 are convenient for users to rotate the two first rotating rods 4, and the two first handles 401 are provided with anti-slip threads, so that the users can be prevented from slipping when rotating the first handles 401.
The working principle and the using process of the utility model are as follows: when a user changes the elevation angle of the seat cushion 1 due to the body shape of the user or the terrain of a driving road section, the user can rotate the second handle 504 at the front side downwards to drive the second handle 504 at the front side and the pawl 501 to rotate, so that the pawl 501 at the front side is completely separated from the ratchet wheel 5, and then any one of the second handles 504 is rotated leftwards to drive the rotating bracket 2 and the seat cushion 1 to rotate leftwards to increase the elevation angle of the seat cushion 1, or the second handle 504 at the rear side is rotated downwards first and then any one of the second handles 504 rotates rightwards to decrease the elevation angle of the seat cushion 1; the device can freely adjust the elevation angle of the cushion 1 to adapt to the body shapes of different users or different driving road section terrain conditions, so as to enhance the comfort level during riding and the structural stability of the vehicle body.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An elevation adjustable cycle seat cushion, comprising: a seat cushion (1); the upper end of the fixed support (202) is movably hinged with a rotary support (2) through a hinge shaft (201); the connecting structure is connected with the cushion (1) to fix the cushion on the upper end of the rotating bracket (2); the rotating mechanism is connected with the rotating bracket (2) to realize the rotation of the rotating bracket; and the limiting mechanism comprises a self-locking part and an unlocking part, the self-locking part is connected with the rotating support (2) to limit the rotation of the self-locking part, and the unlocking part is connected with the self-locking part to release the limitation of the self-locking part on the rotating support (2).
2. A cycle seat cushion with adjustable elevation angle according to claim 1, wherein: the connecting mechanism comprises a cushion connecting block (101) and a support connecting block (102), the cushion connecting block (101) is fixedly connected to the lower end of the cushion (1), the support connecting block (102) is fixedly connected to the upper end of the support connecting block (102), and the cushion connecting block (101) and the support connecting block (102) are connected through a plurality of bolt threads.
3. A cycle seat as defined in claim 2, wherein: the rotating mechanism comprises a frame (3) and two first rotating rods (4), the frame (3) is fixedly connected to the circumferential surface of the fixed support (202), the two first rotating rods (4) are respectively and fixedly connected to the front end and the rear end of the hinge shaft (201), and the far ends of the two first rotating rods (4) respectively and movably penetrate through the front end and the rear end of the frame (3) and extend outwards.
4. A cycle seat cushion with adjustable elevation angle according to claim 3, wherein: the auto-lock part includes two ratchet (5), two pawls (501), two second bull stick (502) and two torsional springs (503), two ratchet (5) fixed connection respectively in the circumferential surface of two first bull stick (4), two second bull stick (502) rotates respectively and connects in the front and back inner wall of frame (3), two the end of keeping away from mutually of torsional spring (503) is fixed connection respectively in the front and back inner wall of frame (3), two the end of being close to mutually of torsional spring (503) is fixed connection respectively in the circumferential surface of two first bull stick (4), and two torsional springs (503) overlap respectively and locate the circumferential surface of two second bull stick (502), two pawl (501) fixed connection respectively in the circumferential surface of two second bull stick (502), and two pawls (501) mesh with two ratchet (5) intermittent type respectively.
5. A cycle seat cushion with adjustable elevation angle according to claim 4, wherein: the unlocking component comprises two second rotating grooves (302) and two second handles (504), the two second rotating grooves (302) are respectively arranged at the left end and the right end of the frame (3), the two second handles (504) are respectively and fixedly connected to the tops of the two second rotating rods (502), and the two second handles (504) are respectively and rotatably connected into the two second rotating grooves (302).
6. A cycle seat cushion with adjustable elevation angle according to claim 5, wherein: first rotating groove (301) have been seted up to the upper end of frame (3), rotate support (2) and rotate and connect in first rotating groove (301).
7. A cycle seat cushion with adjustable elevation angle according to claim 6, wherein: the circumferential surfaces of the two first rotating rods (4) are fixedly connected with first handles (401), and the two first handles (401) are respectively positioned on the front side and the rear side of the frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121074800.XU CN216232691U (en) | 2021-05-19 | 2021-05-19 | Elevation angle adjustable bicycle saddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121074800.XU CN216232691U (en) | 2021-05-19 | 2021-05-19 | Elevation angle adjustable bicycle saddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216232691U true CN216232691U (en) | 2022-04-08 |
Family
ID=80938907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121074800.XU Expired - Fee Related CN216232691U (en) | 2021-05-19 | 2021-05-19 | Elevation angle adjustable bicycle saddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216232691U (en) |
-
2021
- 2021-05-19 CN CN202121074800.XU patent/CN216232691U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |