CN107323577B

CN107323577B - Folding saddle integrated with saddle pipe and folding and unfolding method thereof

Info

Publication number: CN107323577B
Application number: CN201710498909.8A
Authority: CN
Inventors: 黄嘉文; 鲁安予; 赵静晨; 盛翁欣
Original assignee: Individual
Current assignee: Lu Anyu
Priority date: 2017-06-27
Filing date: 2017-06-27
Publication date: 2023-10-27
Anticipated expiration: 2037-06-27
Also published as: CN107323577A

Abstract

The invention relates to the technical field of folding electric vehicles and folding methods thereof, in particular to a folding saddle integrated with a saddle pipe and a folding and unfolding method thereof. Compared with the prior art, the invention has the advantages that: the saddle integrated design structure is more stable, folding can be realized only by pulling the spanner, the use is convenient, and the folding form of the product is more compact.

Description

Folding saddle integrated with saddle pipe and folding and unfolding method thereof

[ technical field ]

The invention relates to the technical field of folding electric vehicles and folding methods thereof, in particular to a folding saddle integrated with a saddle pipe and a folding unfolding method thereof.

[ background Art ]

In the prior art, the folding bicycle and the folding electric vehicle are more and more popular because the folding bicycle and the folding electric vehicle are convenient to carry and can solve the problems of short-distance travel and last kilometer on duty and off duty. The folding electric vehicle is a vehicle which can realize the purpose of portability by folding and reducing the volume, and all parts of the folding electric vehicle can be folded through the ingenious design of a designer. Chinese patent: CN2010201751414 discloses a foldable saddle for two-wheeled vehicle, which has very simple structure, but poor stability, unstable structure and easy safety accident in use.

Therefore, a novel folding saddle integrated with a saddle pipe and a folding and unfolding method thereof are designed, so that not only is the structural requirement of a folding vehicle taken into consideration, but also safety and folding simplicity are considered.

[ summary of the invention ]

The invention aims to solve the defects of the prior art and provide a folding saddle integrated with a saddle pipe and a folding method thereof, wherein the folding saddle is convenient to fold and safe and firm in structure.

In order to achieve the above purpose, the folding saddle integrated with the saddle pipe is designed, comprising a saddle, saddle pipes and anchor clamps, wherein the saddle comprises a cushion and a damping steel wire, the saddle pipes are composed of an upper saddle pipe, a middle saddle pipe, a lower saddle pipe and a bending mechanism connected with the upper saddle pipe and the middle saddle pipe.

The upper saddle pipe is connected with the middle saddle pipe through a rotating shaft, the upper saddle pipe can be bent downwards along the middle saddle pipe through the rotating shaft, a saddle pipe wrench is arranged on the upper saddle pipe, and a middle saddle pipe hanging rod matched with the saddle pipe wrench is arranged on the middle saddle pipe.

The middle saddle pipe is sleeved in the inner cavity of the lower saddle pipe, the joint of the middle saddle pipe and the lower saddle pipe is provided with a hoop, and the hoop is used for carrying out telescopic adjustment on the clasping force of the saddle pipe.

The saddle middle part have the opening that is used for holding the grasp.

The bottom of the saddle fixing mechanism and the top of the saddle pipe are provided with clamping surfaces which are matched with each other.

The saddle spanner and the saddle pipe spanner are both provided with inclined planes.

The invention also designs a folding and unfolding method of the folding saddle, which comprises the following steps:

folding the first step: the hoop wrench is opened, the middle and upper saddle pipes and the saddle can be shortened to a certain size, and the hoop wrench is closed;

folding the second step: pulling up a saddle wrench, at the moment, the saddle can be turned up and down and rotated to be parallel to the slideway, and the side surface of the saddle pipe is jointed with the lower plane of the saddle fixing mechanism for limiting;

folding the third step: the saddle slides along the slideway and slides to the limit screw of the saddle tube;

folding the fourth step: the saddle tube plate hand is pulled open for a certain angle, the pressure of the spring to the saddle tube plate hand is overcome, a nylon sleeve is arranged in the middle of the saddle tube plate hand to perform self-lubrication, and at the moment, the saddle tube assembly and the saddle assembly can rotate together until the saddle surface contacts the surface of the frame;

when the saddle is required to be unfolded, the hoop is opened, the saddle is stretched to a certain size, then the hoop is closed, the whole saddle assembly is lifted, and the saddle wrench and the saddle pipe wrench are respectively designed with inclined planes, so that the saddle wrench and the saddle pipe wrench can be automatically guided onto the hanging rod to hook the hanging rod when lifted, and the saddle is very convenient and quick to return to the unfolded state.

Compared with the prior art, the invention has the advantages that: the saddle integrated design structure is more stable, folding can be realized only by pulling the spanner, the use is convenient, unfolding and folding can be realized conveniently, and the folding form of the product is smaller and more exquisite.

[ description of the drawings ]

FIG. 1 is a schematic view of a folded saddle integrated with a saddle tube;

FIG. 2 is a schematic view a of the structure of a folded saddle integrated with a saddle tube during folding;

FIG. 3 is a schematic view b of the structure of the folded saddle during folding, integrated with the saddle tube;

FIG. 4 is a schematic view c of the structure of the folded saddle during folding, integral with the saddle tube;

FIG. 5 is a schematic view of the folding completion of the folding saddle integral with the saddle tube;

in the figure: 1. the saddle comprises a seat cushion 2, a saddle hanging rod 3, a spring 4, a saddle hanging hook 41, a protruding spanner 5, an upper saddle pipe 6, a middle saddle pipe hanging rod 7, a middle saddle pipe 8, a lower saddle pipe 9, a limiting block 10, a nylon sleeve 11, a hoop 12, a saddle pipe spanner 13, a slideway 14, a saddle fixing mechanism 15, a shock absorption steel wire 16 and a rotating shaft.

Detailed description of the preferred embodiments

The principles of the structure and method of such devices will be apparent to those skilled in the art from the following description of the invention taken in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

The telescopic folding saddle structure is as follows, and as shown in fig. 1, the telescopic folding saddle structure comprises a saddle, a saddle pipe and a hoop 11, wherein the saddle comprises a seat cushion 1 and a damping steel wire 15. The saddle pipe is composed of an upper saddle pipe 5, a middle saddle pipe 7, a lower saddle pipe 8 and a bending mechanism for connecting the upper saddle pipe 5 and the lower saddle pipe 8. The height of the saddle can be telescopically adjusted under the action of the holding force of the hoop 11 on the saddle pipe, the saddle fixing mechanism 14 is arranged at the bottom of the saddle, and the saddle fixing mechanism 14 is connected with the saddle pipe through a shaft, so that the saddle can rotate along with the shaft and slide along a track. A saddle hook 4 is fixed on the top of the upper saddle pipe 5, a saddle hanging rod 2 corresponding to the saddle hook 4 is arranged on the saddle fixing mechanism 14, a longitudinal protruding spanner 41 is arranged at the lower part of the saddle hook 4, a hook matched with the hanging rod in shape is arranged at the upper part of the saddle hook, a pin shaft is arranged on the saddle fixing mechanism 14, and the saddle hook 4 is matched with the pin shaft of the saddle fixing mechanism 14 to fix the saddle. The saddle can rotate a certain angle along with the shaft and slide in the slide way, and the saddle pipe in the middle part can be further folded through the opening and closing of the saddle pipe wrench. The upper saddle pipe 5 and the middle saddle pipe 7 are connected through a rotating shaft 16, the upper saddle pipe 5 can be bent downwards along the middle saddle pipe 7 through the rotating shaft 16, a saddle pipe wrench 12 is arranged on the upper saddle pipe 5, and a middle saddle pipe hanging rod 6 matched with the saddle pipe wrench 12 is arranged on the middle saddle pipe 7. The middle saddle pipe 7 is sleeved in the inner cavity of the lower saddle pipe 8, a hoop 11 is arranged at the joint of the middle saddle pipe 7 and the lower saddle pipe 8, and the hoop is used for carrying out telescopic adjustment on the clasping force of the saddle pipe. The saddle middle part have the opening that is used for holding the grasp. The bottom of the saddle fixing mechanism 14 and the top of the saddle pipe are provided with clamping surfaces which are matched with each other. The saddle spanner 4 and the saddle pipe spanner 12 are both provided with inclined planes. The outer side of the lower saddle pipe 8 is provided with a nylon sleeve 10, and the bottom end of the lower saddle pipe 8 is internally provided with a limiting block 9.

Examples

Folding:

see fig. 2 and 3 for a first step of folding: the hoop wrench is opened, the middle and upper saddle pipes and the saddle can be shortened to a certain size, and the hoop wrench is closed.

Referring to fig. 3, the second step of folding: the saddle spanner is pulled up, at the moment, the saddle can be turned up and down, the saddle rotates to be parallel to the slideway, and the side surface of the saddle pipe is jointed with the lower plane of the saddle fixing mechanism for limiting.

Folding the third step: the saddle slides along the slideway and slides to the limit screw of the saddle tube.

Referring to fig. 4, the fourth step of folding: the saddle tube plate hand is pulled open for a certain angle, the pressure of the spring to the saddle tube plate hand is overcome, the nylon sleeve is arranged in the middle of the saddle tube plate hand, self-lubricating is carried out, and at the moment, the saddle tube assembly and the saddle assembly can rotate together until the saddle surface contacts the surface of the frame.

On the contrary, when needing to expand, open the staple bolt, the saddle stretches to the closed staple bolt of certain size back. The whole saddle assembly is lifted, and the saddle spanner and the saddle pipe spanner are respectively designed with inclined planes, so that the saddle spanner and the saddle pipe spanner can be automatically guided into the hanging rod to hook the hanging rod when lifted, and the saddle assembly is very convenient and quick to return to the state when unfolded.

Claims

1. The utility model provides a with integrative folding saddle of saddle pipe, including the saddle, saddle pipe and staple bolt, the saddle includes cushion and shock attenuation steel wire, the saddle pipe comprises last saddle pipe, well saddle pipe, lower saddle pipe and connect the bending mechanism of going up, well saddle pipe, its characterized in that saddle bottom is equipped with saddle fixed establishment, it forms the slide to go up saddle pipe upper portion one side and be equipped with the rectangular shape through-hole of vertical setting, be equipped with the axle in the slide, the axle is connected with saddle fixed establishment, the saddle can overturn along the axle and reciprocate in the slide along with the axle, the top of going up saddle pipe is fixed with a saddle couple, be equipped with the saddle peg that corresponds with saddle couple on saddle fixed establishment, saddle couple's lower part is a fore-and-aft protruding spanner, upper portion is the couple with peg shape fit, be provided with the round pin axle on the saddle fixed establishment, saddle couple is through the round pin axle cooperation with saddle fixed establishment, realize the fixation of saddle.

2. The folding saddle integrated with saddle pipe as set forth in claim 1, wherein the upper saddle pipe and the middle saddle pipe are connected by a rotating shaft, the upper saddle pipe can be folded downwards along the middle saddle pipe by the rotating shaft, a saddle pipe wrench is arranged on the upper saddle pipe, and a middle saddle pipe hanging rod matched with the saddle pipe wrench is arranged on the middle saddle pipe.

3. The folding saddle integrated with a saddle pipe as claimed in claim 2, wherein the middle saddle pipe is sleeved in the inner cavity of the lower saddle pipe, and a hoop is arranged at the joint of the middle saddle pipe and the lower saddle pipe, and the hoop is used for performing telescopic adjustment on the clasping force of the saddle pipe.

4. A folding saddle integrated with a saddle pipe as claimed in claim 1, 2 or 3, characterized in that the saddle has an opening in the middle for gripping.

5. A folding saddle as claimed in claim 1, 2 or 3, wherein the saddle fixing means has a mating engagement surface at the bottom thereof and at the top thereof.

6. A folding saddle integrated with a saddle pipe as claimed in claim 1, 2 or 3, wherein both the saddle wrench and saddle pipe wrench are provided with inclined surfaces.

7. A folding and unfolding method using the folding saddle as claimed in claim 1 or 2 or 3, characterized in that the method comprises the following steps: