CN210437299U - Adjustable seat structure of bicycle - Google Patents
Adjustable seat structure of bicycle Download PDFInfo
- Publication number
- CN210437299U CN210437299U CN201921045557.1U CN201921045557U CN210437299U CN 210437299 U CN210437299 U CN 210437299U CN 201921045557 U CN201921045557 U CN 201921045557U CN 210437299 U CN210437299 U CN 210437299U
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- saddle
- pipe
- pair
- threaded sleeve
- main body
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Abstract
The utility model discloses an adjustable seat structure of bicycle, which comprises a saddle body, a saddle pipe and a frame vertical pipe, wherein the saddle body is arranged on the saddle pipe and is movably connected with the upper end of the saddle pipe, the saddle pipe is sleeved in the frame vertical pipe, an angle adjusting structure is arranged between the saddle body and the saddle pipe, and a height adjusting structure is arranged between the saddle pipe and the frame vertical pipe. The saddle is prone to sinking and rotating.
Description
Technical Field
The utility model relates to a bicycle accessory technical field specifically is a seat structure with adjustable bicycle.
Background
The bicycle saddle is a bicycle accessory which is directly contacted with the hip when in riding and can be generally divided into two narrow and long hard saddles, the narrow hard saddles are usually used for sports bicycles and are designed for high-speed riding, and the wide and soft comfortable saddles are usually used for bicycles in-door vehicles or leisure orientation bicycles and are designed for slow riding.
At present, the saddle pipe of a common bicycle or a folding bicycle and the vertical pipe on a frame are adjusted and fixed by loosening or contracting the inner diameter of the vertical pipe through a bolt or a cam mechanism to achieve the purpose of loosening or tightly holding the saddle pipe.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a seat structure with adjustable bicycle has solved the saddle pipe of ordinary bicycle or folding bicycle and the regulation and the fixing of the riser on the frame, mostly rely on bolt or cam mechanism to relax or shrink the riser internal diameter, reach the purpose of relaxing or hugging closely the saddle pipe, some needs specialized tool could adjust, some need not specialized tool adjust, but very laborious, and the reliability is not high moreover, all there is the saddle easily to sink and the pivoted problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an adjustable seat structure of a bicycle comprises a saddle main body, a saddle pipe and a frame vertical pipe, wherein the saddle main body is arranged on the saddle pipe and is movably connected with the upper end of the saddle pipe;
the height adjustment structure includes: an adjusting part and a locking part;
the adjusting part is arranged in the frame vertical pipe and connected with the lower end of the saddle pipe, and the locking part is arranged between the frame vertical pipe and the saddle pipe;
the adjustment part includes: the device comprises a base, a threaded rod and a threaded sleeve;
the base is embedded in the frame vertical pipe, the threaded rod is embedded on the base, the lower end face of the threaded rod is fixedly connected with the center of the upper surface of the base, the threaded sleeve is sleeved on the threaded rod, and the saddle pipe is embedded on the upper end of the threaded sleeve;
the locking portion includes: the control assembly, a pair of V-shaped rods with the same structure and a pair of arc-lacking inner gears with the same structure;
on the threaded sleeve outside wall, set up the recess along the vertical direction, just the recess is followed the threaded sleeve outside wall personally submits the annular and arranges, set up first rectangular hole on the frame riser right side wall, control assembly inlay and adorn in the first rectangular hole, it is a pair of V type pole right-hand member all with the control assembly left end is connected, and its left end is located respectively threaded sleeve both sides to its intermediate position respectively with frame riser inside wall face swing joint, it is a pair of lack arc internal gear inlay respectively and adorn in a pair of on the V type pole left end, and the flank of tooth is in opposite directions.
Preferably, the control assembly includes: the sliding groove, the sliding block, the elastic component and the pressing block;
the sliding groove is embedded in the first rectangular hole and fixedly connected with the lower end face of the first rectangular hole, the sliding block is sleeved in the sliding groove and located in the frame vertical pipe, the elastic part is arranged on the sliding groove and respectively connected with the left end face of the sliding groove and the right end face of the sliding block, and the pressing block is arranged on the right end of the sliding block and extends out of the first rectangular hole.
Preferably, the angle adjusting structure includes: an angle control unit and a damper unit;
the angle control part is arranged between the saddle main body and the saddle pipe and is respectively connected with the lower wall surface of the saddle main body and the upper end surface of the saddle pipe, and the damping part is arranged between the saddle pipe and the threaded sleeve.
Preferably, the angle control unit includes: the fixed shaft, a pair of first connecting plates with the same structure, a door-shaped frame, a cam and a handle;
the fixed shaft is embedded on the saddle tube, the pair of first connecting pieces are respectively arranged on the lower side wall surface of the saddle main body and respectively sleeved on two ends of the fixed shaft, the door-shaped frame is embedded on the front end of the fixed shaft, the cam is sleeved on the cross beam of the door-shaped frame, the wheel edge of the cam is attached to one of the pair of first connecting pieces, and the handle is arranged on the side wall of the cam.
Preferably, the damper portion includes: a compression spring and a telescopic rod;
the compression spring is arranged between the saddle pipe and the threaded sleeve, the upper end of the compression spring is connected with the lower end face of the saddle pipe, the lower end of the compression spring is connected with the upper end face of the threaded sleeve, and the telescopic rod is embedded in the compression spring and is respectively connected with the saddle pipe and the threaded sleeve.
Preferably, a connecting assembly is arranged between the saddle main body and the upper end surface of the saddle pipe, and comprises: a fixing piece and a pair of connecting rods with the same structure;
the fixing plate is arranged on the upper end face of the saddle pipe, the pair of connecting rods is arranged between the fixing plate and the saddle main body, and two ends of the connecting rods are respectively connected with the fixing plate and the saddle main body.
Advantageous effects
The utility model provides a seat structure with adjustable bicycle. The method has the following beneficial effects: this seat structure with adjustable bicycle, height according to the user's stature, through the structural screw thread sleeve pipe of altitude mixture control and the cooperation of threaded rod, highly adjust the saddle, utilize the angle modulation structure to adjust the saddle angle simultaneously, moreover, the steam generator is simple in structure, high durability and convenient use, the saddle pipe of having solved ordinary bicycle or folding bicycle and the regulation and the fixing of the riser on the frame, mostly relax or shrink the riser internal diameter by bolt or cam mechanism, reach the purpose of relaxing or hugging closely the saddle pipe, some need the specialized tool just can adjust, some do not need the specialized tool to adjust, but very arduous, and the reliability is not high, all there is the saddle easily to sink and the pivoted problem.
Drawings
Fig. 1 is a schematic view of a front view cross-sectional structure of an adjustable seat structure for a bicycle according to the present invention.
Fig. 2 is a schematic top view of the adjustable seat structure of the present invention.
Fig. 3 is a schematic diagram of the position a of the adjustable seat structure of the present invention.
Fig. 4 is a schematic diagram of the structure of the adjustable seat structure of the bicycle according to the present invention showing a position B partially enlarged.
In the figure: 1-a saddle body; 2-saddle tube; 3-a frame riser; 4-a base; 5-a threaded rod; 6-threaded sleeve; 7-V-shaped rods; 8-arc-lacking inner gear; 9-a chute; 10-a slide block; 11-an elastic member; 12-a pressing block; 13-a fixed shaft; 14-a first connecting tab; 15-a gantry; 16-a cam; 17-a handle; 18-a compression spring; 19-a telescopic rod; 20-a fixing sheet; 21-connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The following are specific structures and functions of some parts mentioned in this document:
a base: and a metal circular sheet is adopted for fixedly connecting the threaded rod.
A threaded sleeve: and the outer side wall surface is provided with a strip-shaped groove for matching with the arc-lacking inner gear to limit the rotation of the threaded sleeve.
An arc-lacking internal gear: the semi-arc type tooth-missing internal gear is made of metal and used for clamping and fixing a groove on the outer side wall surface of the threaded sleeve.
Pressing a block: and a metal columnar rod piece is adopted for fixedly connecting the sliding block and controlling the control assembly.
A first connecting piece: the saddle is made of sheet-shaped metal plates and is used for connecting the saddle main body and the saddle pipe.
Fixing a sheet: and a sheet-shaped structure metal plate is adopted for arranging the connecting rod.
Connecting rods: and a metal columnar rod piece is adopted for connecting and fixing the saddle main body and the fixing piece.
The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.
Example (b): as can be known from the attached figures 1-4 of the specification, the scheme is an adjustable seat structure of a bicycle, comprising a saddle main body 1, a saddle pipe 2 and a frame vertical pipe 3, wherein the saddle main body 1 is arranged on the saddle pipe 2 and movably connected with the upper end of the saddle pipe 2, the saddle pipe 2 is sleeved in the frame vertical pipe 3, an angle adjusting structure is arranged between the saddle main body 1 and the saddle pipe 2, and a height adjusting structure is arranged between the saddle pipe 2 and the frame vertical pipe 3 and comprises an adjusting part and a locking part;
the adjusting part is arranged in the frame vertical pipe 3 and is connected with the lower end of the saddle pipe 2, the locking part is arranged between the frame vertical pipe 3 and the saddle pipe 2, and the adjusting part comprises: the base 4, the threaded rod 5 and the threaded sleeve 6 are in the following position relation and connection relation:
the base 4 is embedded in the frame vertical pipe 3, the threaded rod 5 is embedded on the base 4, the lower end surface of the threaded rod is fixedly connected with the central position of the upper surface of the base 4, the threaded sleeve 6 is sleeved on the threaded rod 5, and the saddle pipe 2 is embedded on the upper end of the threaded sleeve 6;
the locking portion includes: the control assembly, a pair of V-shaped rods 7 with the same structure and a pair of arc-lacking internal gears 8 with the same structure have the following position relation and connection relation:
the outer side wall surface of the threaded sleeve 6 is provided with a groove along the vertical direction, the grooves are annularly arranged along the outer side wall surface of the threaded sleeve 6, the right side wall surface of the frame vertical pipe 3 is provided with a first rectangular hole, the control component is embedded in the first rectangular hole, the right ends of the pair of V-shaped rods 7 are connected with the left end of the control component, the left ends of the pair of V-shaped rods are respectively positioned at two sides of the threaded sleeve 6, the middle positions of the pair of V-shaped rods are respectively movably connected with the inner side wall surface of the frame vertical pipe 3, the pair of arc-lacking internal gears 8 are respectively embedded at the left ends;
therefore, when the saddle is used, the control assembly is loosened, the pair of arc-lacking internal gears 8 on one ends of the pair of V-shaped rods 7 are controlled to move back and forth, so that the tooth surfaces of the pair of arc-lacking internal gears 8 are separated from the grooves on the outer side wall surface of the threaded sleeve 6, the saddle body 1 is rotated clockwise, the threaded sleeve 6 at the lower end of the saddle tube 2 arranged at the lower end of the saddle body is driven to rotate, the threads in the threaded sleeve 6 are driven to rotate upwards along the threaded rod 5, and the position of the saddle body 1 on the vertical height is adjusted;
can know through above-mentioned totality, this seat structure with adjustable bicycle, according to user's stature height, through the structural screw thread sleeve 6 of altitude mixture control and the cooperation of threaded rod 5, highly adjust the saddle, utilize the angle modulation structure to adjust simple structure, convenient to use to the saddle angle simultaneously.
Preferably, the control assembly further comprises: the sliding chute 9, the sliding block 10, the elastic component 11 and the pressing block 12 have the following position relation and connection relation:
the sliding chute 9 is embedded in the first rectangular hole and fixedly connected with the lower end face of the first rectangular hole, the sliding block 10 is sleeved in the sliding chute 9 and is positioned in the frame vertical pipe 3, the elastic part 11 is arranged on the sliding chute 9 and is respectively connected with the left end face of the sliding chute 9 and the right end face of the sliding block 10, the pressing block 12 is arranged on the right end of the sliding block 10, and the right end of the pressing block extends out of the first rectangular hole;
therefore, when the bicycle frame is used, the pressing block 12 is pressed to push the sliding block 10 arranged on the left end of the pressing block to push leftwards along the sliding groove 9, the sliding block 10 compresses the elastic component 11, the elastic component 11 is stressed to contract, when the sliding block 10 moves leftwards, the pair of V-shaped rods 7 movably arranged on the two sides of the upper wall surface of the sliding block are stressed, the pair of V-shaped rods 7 and the inner side wall surface of the frame vertical pipe 3 are used as shafts and rotate a certain angle in a reverse direction, so that the pair of arc-lacking inner gears 8 arranged on one ends of the pair of V-shaped rods 7 move in a reverse direction, the tooth surfaces of the pair of arc-lacking inner gears 8 are separated from the grooves on the outer side wall surface of the threaded sleeve 6, the threaded sleeve 6 can rotate, otherwise, the pressing block 12 is loosened, the elastic component 11 expands to push the sliding block 10 to move rightwards to, the threaded sleeve 6 is clamped and locked.
As a preferable aspect, further, the angle adjusting structure includes: an angle control unit and a damper unit;
the angle control part is arranged between the saddle body 1 and the saddle pipe 2 and is respectively connected with the lower wall surface of the saddle body 1 and the upper end surface of the saddle pipe 2, and the damping part is arranged between the saddle pipe 2 and the threaded sleeve 6.
Preferably, the angle control unit further includes: the fixed shaft 13, a pair of first connecting plates 14 with the same structure, the door-shaped frame 15, the cam 16 and the handle 17 are arranged and connected as follows:
the fixed shaft 13 is embedded on the saddle tube 2, a pair of first connecting sheets 14 are respectively arranged on the lower side wall surface of the saddle main body 1 and are respectively sleeved on two ends of the fixed shaft 13, the door-shaped frame 15 is embedded on the front end of the fixed shaft 13, the cam 16 is sleeved on the cross beam of the door-shaped frame 15, the wheel edge of the cam is attached to one of the first connecting sheets 14, and the handle 17 is arranged on the side wall of the cam 16;
through the aforesaid can know, when using, pull handle 17, loosen the pressure restriction of cam 16 on the door type frame 15 to first connecting piece 14, adjust saddle main part 1, make a pair of first connecting piece 14 of ann saddle main part 1 lower extreme, carry out angle modulation under the limiting action of fixed axle 13, press handle 17 after adjusting, make cam 16 extrude fixedly to first connecting piece 14, lock fixed saddle main part 1, the realization is to the regulation of saddle main part 1 angle, it is more comfortable to use.
Preferably, the damper unit further includes: a compression spring 18 and a telescopic rod 19;
the compression spring 18 is arranged between the saddle pipe 2 and the threaded sleeve 6, the upper end of the compression spring is connected with the lower end face of the saddle pipe 2, the lower end of the compression spring is connected with the upper end face of the threaded sleeve 6, the telescopic rod 19 is embedded in the compression spring 18 and is respectively connected with the saddle pipe 2 and the threaded sleeve 6, and the influence of vibration on a human body in the running process of a vehicle body is reduced.
Preferably, a connecting assembly is arranged between the saddle body 1 and the upper end surface of the saddle tube 2, and comprises: a fixed piece 20 and a pair of connecting rods 21 with the same structure;
the fixing plate 20 is arranged on the upper end face of the saddle pipe 2, the pair of connecting rods 21 is arranged between the fixing plate 20 and the saddle main body 1, and the two ends of the connecting rods are respectively connected with the fixing plate 20 and the saddle main body 1 to assist in fixing the saddle main body 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (6)
1. An adjustable seat structure of a bicycle comprises a saddle main body (1), a saddle pipe (2) and a frame vertical pipe (3), and is characterized in that the saddle main body (1) is arranged on the saddle pipe (2) and movably connected with the upper end of the saddle pipe (2), the saddle pipe (2) is sleeved in the frame vertical pipe (3), an angle adjusting structure is arranged between the saddle main body (1) and the saddle pipe (2), and a height adjusting structure is arranged between the saddle pipe (2) and the frame vertical pipe (3);
the height adjustment structure includes: an adjusting part and a locking part;
the adjusting part is arranged in the frame vertical pipe (3) and is connected with the lower end of the saddle pipe (2), and the locking part is arranged between the frame vertical pipe (3) and the saddle pipe (2);
the adjustment part includes: a base (4), a threaded rod (5) and a threaded sleeve (6);
the base (4) is embedded in the frame vertical pipe (3), the threaded rod (5) is embedded on the base (4), the lower end surface of the threaded rod is fixedly connected with the center of the upper surface of the base (4), the threaded sleeve (6) is sleeved on the threaded rod (5), and the saddle pipe (2) is embedded on the upper end of the threaded sleeve (6);
the locking portion includes: the control device comprises a control component, a pair of V-shaped rods (7) with the same structure and a pair of arc-lacking inner gears (8) with the same structure;
on the threaded sleeve (6) outside wall, seted up the recess along the vertical direction, just the recess is followed threaded sleeve (6) lateral wall personally submits the annular and arranges, first rectangular hole has been seted up on frame riser (3) right side wall, control assembly inlay and adorn in the first rectangular hole, it is a pair of V type pole (7) right-hand member all with the control assembly left end is connected, and its left end is located respectively threaded sleeve (6) both sides to wherein intermediate position respectively with frame riser (3) inside wall swing joint, it is a pair of lack arc internal gear (8) inlay respectively and be equipped with a pair of on V type pole (7) left end, and the flank of tooth is in opposite directions.
2. The adjustable seat structure for bicycles of claim 1, wherein the control assembly comprises: the sliding device comprises a sliding chute (9), a sliding block (10), an elastic component (11) and a pressing block (12);
the sliding groove (9) is embedded in the first rectangular hole and fixedly connected with the lower end face of the first rectangular hole, the sliding block (10) is sleeved in the sliding groove (9) and located in the frame vertical pipe (3), the elastic component (11) is arranged on the sliding groove (9) and respectively connected with the left end face of the sliding groove (9) and the right end face of the sliding block (10), the pressing block (12) is installed on the right end of the sliding block (10), and the right end of the pressing block extends out of the first rectangular hole.
3. The adjustable seat structure for bicycles of claim 1, wherein the angle adjusting structure comprises: an angle control unit and a damper unit;
the angle control part is arranged between the saddle main body (1) and the saddle pipe (2) and is respectively connected with the lower wall surface of the saddle main body (1) and the upper end surface of the saddle pipe (2), and the damping part is arranged between the saddle pipe (2) and the threaded sleeve (6).
4. The adjustable seat structure for bicycles of claim 3, wherein the angle control part comprises: the device comprises a fixed shaft (13), a pair of first connecting plates (14) with the same structure, a door-shaped frame (15), a cam (16) and a handle (17);
the saddle is characterized in that the fixed shaft (13) is embedded on the saddle tube (2), the pair of first connecting pieces (14) are respectively arranged on the lower side wall surface of the saddle main body (1) and are respectively sleeved on two ends of the fixed shaft (13), the door-shaped frame (15) is embedded on the front end of the fixed shaft (13), the cam (16) is sleeved on the cross beam of the door-shaped frame (15), the wheel edge of the cam is attached to one of the pair of first connecting pieces (14), and the handle (17) is arranged on the side wall of the cam (16).
5. The adjustable seat structure for bicycles of claim 3, wherein the shock absorbing part comprises: a compression spring (18) and a telescopic rod (19);
the compression spring (18) is arranged between the saddle pipe (2) and the threaded sleeve (6), the upper end of the compression spring is connected with the lower end face of the saddle pipe (2), the lower end of the compression spring is connected with the upper end face of the threaded sleeve (6), and the expansion link (19) is embedded in the compression spring (18) and is respectively connected with the saddle pipe (2) and the threaded sleeve (6).
6. The adjustable seat structure for bicycles of claim 1, characterized in that between said saddle body (1) and the upper end surface of the saddle tube (2) there is installed a connecting assembly comprising: a fixed plate (20) and a pair of connecting rods (21) with the same structure;
the fixing plate (20) is arranged on the upper end face of the saddle pipe (2), the pair of connecting rods (21) is arranged between the fixing plate (20) and the saddle main body (1), and two ends of the connecting rods are respectively connected with the fixing plate (20) and the saddle main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921045557.1U CN210437299U (en) | 2019-07-05 | 2019-07-05 | Adjustable seat structure of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921045557.1U CN210437299U (en) | 2019-07-05 | 2019-07-05 | Adjustable seat structure of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210437299U true CN210437299U (en) | 2020-05-01 |
Family
ID=70404832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921045557.1U Expired - Fee Related CN210437299U (en) | 2019-07-05 | 2019-07-05 | Adjustable seat structure of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210437299U (en) |
-
2019
- 2019-07-05 CN CN201921045557.1U patent/CN210437299U/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: 20200501 Termination date: 20210705 |