CN220483467U

CN220483467U - Lifting bicycle saddle

Info

Publication number: CN220483467U
Application number: CN202321237949.4U
Authority: CN
Inventors: 辛志强
Original assignee: Tianjin Zhixiang Hongsheng Technology Co ltd
Current assignee: Tianjin Zhixiang Hongsheng Technology Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2024-02-13
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a lifting type bicycle seat cushion, which relates to the technical field of bicycle seat cushions and comprises a lifting assembly, wherein the lifting assembly comprises a lifting rod, a guide shell, a self-locking mechanism, a fixing structure and a mounting structure, the lifting rod is arranged on the guide shell, the self-locking mechanism is arranged on one side of the guide shell, the fixing structure is arranged at the top end of the guide shell, and the mounting structure is arranged at the top end of the lifting rod. The friction pad increases the friction between the clamping piece and the lifting rod, so that the lifting rod is fixed more firmly, and the possibility of the seat cushion sliding down is reduced.

Description

Lifting bicycle saddle

Technical Field

The utility model relates to the technical field of bicycle seat cushions, in particular to a lifting type bicycle seat cushion.

Background

The bicycle, also called bicycle or bicycle, is usually a two-wheeled small-sized land vehicle, and after riding on the bicycle, the bicycle is a green and environment-friendly transportation means by taking pedal as power, and the bicycle has various types, including single bicycle, double bicycle and multi-person bicycle.

The current bicycle adjusting seat cushion is usually lifted up to a certain height by loosening a screw, and the seat cushion is fixed by tightening the screw. If a person with small strength does not have enough strength to fix the seat cushion during tightening, the seat cushion can slide down during riding, and the person riding the bicycle has a certain danger, so an anti-sliding bicycle seat cushion lifting structure is provided to improve the defects.

Disclosure of Invention

In order to overcome the above disadvantages, the present utility model provides a lifting type bicycle seat cushion, which aims to solve the problem that the seat cushion is fixed without enough strength when being screwed down, and the seat cushion may slip down when riding.

The utility model is realized in the following way:

the present application provides a lift-type bicycle seat cushion including a lift assembly.

The lifting assembly comprises a lifting rod, a guide shell, a self-locking mechanism, a fixing structure and a mounting structure, wherein the lifting rod is arranged on the guide shell, the self-locking mechanism is arranged on one side of the guide shell, the fixing structure is arranged on the top end of the guide shell, and the mounting structure is arranged on the top end of the lifting rod.

In a preferred technical scheme of the utility model, one side of the lifting rod is provided with clamping grooves which are uniformly distributed on the lifting rod at equal intervals.

In a preferred technical scheme of the utility model, the self-locking mechanism comprises a pull rod, a shell, a spring and a clamping block, wherein the shell is fixed in one side of the guide shell, the pull rod is inserted in the shell, and the clamping block is fixed on one side of the pull rod.

In a preferred technical scheme of the utility model, a spring is fixed on one side of the clamping block, and the clamping block is matched with the clamping groove.

In a preferred technical scheme of the utility model, the fixing structure comprises a rotating sleeve, a connecting pipe, clamping pieces and friction pads, wherein the connecting pipe is fixed at the top end of the guide shell, the clamping pieces are fixed at the top ends of the connecting pipe, the friction pads are fixed at one sides of the clamping pieces, and the rotating sleeve is sleeved outside the connecting pipe.

In a preferred technical scheme of the utility model, the outer side wall of the connecting pipe is provided with external threads, and the inside of the rotating sleeve is provided with internal threads matched with the external threads.

In a preferred technical scheme of the utility model, the mounting structure comprises a mounting box, a mounting block and a fixing bolt, wherein a mounting groove is formed in the mounting box, the mounting block is inserted into the mounting groove, and the mounting box and the mounting block are fixed through the fixing bolt.

In a preferred technical scheme of the utility model, threaded holes are formed in the corresponding positions of the mounting box and the mounting block, and the threaded holes are matched with the fixing bolts.

In a preferred technical scheme of the utility model, a mounting plate is arranged at the bottom of the guide shell, and the device and the seat cushion are mounted with the vehicle body through the mounting plate.

Compared with the prior art, the utility model has the beneficial effects that: when the seat cushion is required to be lifted, the inner wall of the clamping groove is extruded by pulling the lifting rod, so that the clamping block is contracted into the shell, the lifting rod moves upwards to lift to a proper height, and then the compressed spring generates thrust to push the clamping block to be clamped into the clamping groove, so that the lifting rod is locked and fixed, and the lifting rod is prevented from sliding downwards; when the height of the seat cushion needs to be reduced, the clamping block completely enters the shell through pulling the pull rod, so that the lifting rod moves downwards. The clamping block is matched with the clamping groove so as to prevent the seat cushion from sliding downwards. Through the rotating sleeve, the rotating sleeve moves downwards through the threads on the surface of the connecting pipe, and then the rotating sleeve extrudes the clamping piece, so that the clamping piece is tightly attached to the surface of the lifting rod, the position of the lifting rod is fixed, and meanwhile, the friction pad increases the friction force between the clamping piece and the lifting rod, so that the lifting rod is fixed more firmly, and the possibility of the seat cushion sliding downwards is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an overall perspective structure provided by an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a fastening structure according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional perspective view of a self-locking mechanism according to an embodiment of the present utility model;

fig. 4 is a schematic perspective view of a mounting structure according to an embodiment of the present utility model.

In the figure: 100-lifting assembly; 110-lifting rod; 111-a clamping groove; 120-a guide shell; 121-a mounting plate; 130-a self-locking mechanism; 131-a pull rod; 132-a housing; 133-a spring; 134-clamping blocks; 140-a fixed structure; 141-turning sleeve; 142-connecting pipes; 143-clamping pieces; 144-friction pad; 150-mounting structure; 151-mounting a box; 152-mounting blocks; 153-fixing bolts; 154-a threaded hole; 155-seat cushion body.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the lifting bicycle saddle comprises a lifting assembly 100, wherein the lifting assembly 100 comprises a lifting rod 110, a guide shell 120, a self-locking mechanism 130, a fixing structure 140 and a mounting structure 150, the lifting rod 110 is arranged on the guide shell 120, a mounting plate 121 is arranged at the bottom of the guide shell 120, and the lifting assembly and the saddle are mounted together with a bicycle body through the mounting plate 121.

Referring to fig. 1-4, a clamping groove 111 is disposed on one side of the lifting rod 110, and the clamping grooves 111 are uniformly distributed on the lifting rod 110 at equal intervals. The self-locking mechanism 130 comprises a pull rod 131, a shell 132, a spring 133 and a clamping block 134, wherein the shell 132 is fixed in one side of the guide shell 120, the pull rod 131 is inserted in the shell 132, and the clamping block 134 is fixed on one side of the pull rod 131. A spring 133 is fixed to one side of the clamping block 134, and the clamping block 134 is matched with the clamping groove 111. The automatic locking function of the lifting rod 110 of the device is realized, the lifting rod 110 is convenient to fix when the lifting rod 110 is lifted, and the lifting rod 110 is prevented from sliding downwards to influence the normal riding of a riding person.

Referring to fig. 1-4, the self-locking mechanism 130 is disposed on one side of the guide shell 120, the fixing structure 140 is disposed on the top end of the guide shell 120, the fixing structure 140 includes a rotating sleeve 141, a connecting pipe 142, a clamping piece 143 and a friction pad 144, the connecting pipe 142 is fixed on the top end of the guide shell 120, the clamping piece 143 is fixed on the top end of the connecting pipe 142, the friction pad 144 is fixed on one side of the clamping piece 143, the rotating sleeve 141 is sleeved on the outer side of the connecting pipe 142, external threads are disposed on the outer side wall of the connecting pipe 142, and internal threads matched with the external threads are disposed inside the rotating sleeve 141. The rotation sleeve 141 is rotated to enable the rotation sleeve 141 to press the clamping piece 143, then the clamping piece 143 clamps and fixes the lifting rod 110, and meanwhile the friction pad 144 enables the lifting rod 110 to be fixed firmly, so that the position of the lifting rod 110 is fixed conveniently.

Referring to fig. 1-4, a mounting structure 150 is provided at the top end of the lift bar 110. The mounting structure 150 comprises a mounting box 151, a mounting block 152 and a fixing bolt 153, wherein a mounting groove is formed in the mounting box 151, the mounting block 152 is inserted into the mounting groove, and the mounting box 151 and the mounting block 152 are fixed through the fixing bolt 153. Screw holes 154 are formed in corresponding positions of the mounting box 151 and the mounting block 152, and the screw holes 154 are matched with the fixing bolts 153.

The utility model realizes the working principle that the seat cushion is adjustable in height and does not slide downwards: when the seat cushion is required to be lifted, the inner wall of the clamping groove 111 is extruded to the clamping block 134 by pulling the lifting rod 110, the clamping block 134 is contracted into the shell 132, the lifting rod 110 is moved upwards to be lifted to a proper height, and then the compressed spring 133 generates thrust to push the clamping block 134 to be clamped into the clamping groove 111, so that the lifting rod 110 is locked and fixed, and the lifting rod 110 is prevented from sliding downwards; when the seat cushion is required to be lowered in height, the pull rod 131 is pulled to completely enter the clamping block 134 into the housing 132, so that the lifting rod 110 moves downward. The engagement block 134 cooperates with the engagement groove 111 to prevent the seat cushion from slipping down. Through rotating the rotating sleeve 141, the rotating sleeve 141 moves downwards through the threads on the surface of the connecting pipe 142, and then the rotating sleeve 141 extrudes the clamping piece 143, so that the clamping piece 143 is tightly attached to the surface of the lifting rod 110, the position of the lifting rod 110 is fixed, and meanwhile, the friction pad 144 increases the friction force between the clamping piece 143 and the lifting rod 110, so that the lifting rod 110 is fixed more firmly, and the possibility of the seat cushion sliding downwards is reduced.

It should be noted that the above-described apparatus embodiments are merely illustrative, and that the units described as separate units may or may not be physically separate, and that units shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A lifting bicycle saddle is characterized by comprising

2. A lifting bicycle seat cushion as defined in claim 1, wherein: the lifting rod is characterized in that a clamping groove is formed in one side of the lifting rod, and the clamping grooves are uniformly distributed on the lifting rod at equal intervals.

3. A lift-type bicycle seat cushion as claimed in claim 2, wherein: the self-locking mechanism comprises a pull rod, a shell, a spring and a clamping block, wherein the shell is fixed in one side of the guide shell, the pull rod is inserted in the shell, and the clamping block is fixed on one side of the pull rod.

4. A lifting bicycle seat cushion as claimed in claim 3, wherein: and one side of the clamping block is fixed with a spring, and the clamping block is matched with the clamping groove.

5. A lifting bicycle seat cushion as defined in claim 1, wherein: the fixed knot constructs including changeing cover, connecting pipe, clamping piece and friction pad, the top at the direction shell is fixed to the connecting pipe, the top of connecting pipe all is fixed with the clamping piece, one side of clamping piece is fixed with the friction pad, the outside cover of connecting pipe is equipped with changes the cover.

6. A lift-type bicycle seat cushion as defined in claim 5, wherein: external threads are arranged on the outer side wall of the connecting pipe, and internal threads matched with the external threads are arranged inside the rotating sleeve.

7. A lifting bicycle seat cushion as defined in claim 1, wherein: the mounting structure comprises a mounting box, a mounting block and a fixing bolt, wherein a mounting groove is formed in the mounting box, the mounting block is inserted into the mounting groove, and the mounting box and the mounting block are fixed through the fixing bolt.

8. A lift-type bicycle seat cushion as defined in claim 7, wherein: the mounting box with corresponding position is provided with the screw hole on the installation piece, the screw hole with fixing bolt phase-match.

9. A lifting bicycle seat cushion as defined in claim 1, wherein: the bottom of the guide shell is provided with a mounting plate, and the device, the seat cushion and the vehicle body are mounted together through the mounting plate.