CN215553698U

CN215553698U - Foaming injection type saddle with air inlet grille at middle part

Info

Publication number: CN215553698U
Application number: CN202120157093.4U
Authority: CN
Inventors: 袁华兴
Original assignee: Tianjin Omer Technology Co ltd
Current assignee: Tianjin Omer Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2022-01-18
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a foaming injection type saddle with an air inlet grid in the middle, which relates to the field of bicycle cushions and aims at solving the problems that the existing foaming injection type saddle is an integral seat surface, is inconvenient to ventilate, influences comfort level and the like. The self-filling type cushion disclosed by the utility model has the advantages of simple structure, novel design and ingenious design, can automatically fill the foaming layer, can reduce the vibration received by a user, improves the feeling of the user, avoids the cushion from being propped up, is simple to use, has strong practicability, and is suitable for wide popularization.

Description

Foaming injection type saddle with air inlet grille at middle part

Technical Field

The utility model relates to the field of bicycle cushions, in particular to a foaming injection type saddle with an air inlet grille in the middle.

Background

The bicycle is a big bicycle country because most people select bicycles as the transportation tools during traveling due to the restriction of economic factors, traffic conditions and other factors, and the bicycles are favored by people due to light weight, low price and the like.

Bicycles, also known as bicycles or bicycles, are usually two-wheeled small land vehicles, which are environment-friendly vehicles powered by pedaling after people ride on the bicycle. In mainland china, taiwan, singapore, it is commonly referred to as a "bicycle" or "pedal"; it is commonly called "bicycle" in hong Kong and Australia of China (its cantonese language is commonly called as such); and in Japan, called "self-carriage"; the bicycle is of various types, including single-person bicycles, double-person bicycles and multi-person bicycles.

The bicycle is one of the most successful human-powered machines of the human utility model, is a complex machine consisting of a plurality of simple machines, and has higher and higher requirements on the research and development and technical speciality of bicycle products along with the development of the society.

The saddle is an essential part mounted on the bicycle seat tube to provide sitting support. However, currently, in the field of bicycles, motorcycles or electric vehicles, when the saddle adopts the existing structure, the technology of the saddle is similar to that of a common saddle, and only a PVC leather sheath is adopted to replace artificial leather. Manufacturing a bottom plate and a leather layer by an injection molding machine, and then matching with a split foaming layer with relatively low comfort level to manufacture a finished product; the floor board eraser glue is adhered to the foaming layer and then wrapped by the leather layer to form a whole; the defects of the prior art are relatively obvious, more foaming waste materials are generated in the manufacturing process, white pollution can be caused, the working procedures are complicated, the labor cost is high, the manufacturing time is long, and the environment is not protected due to the use of glue and a release agent.

In order to solve the above-mentioned drawbacks of the prior art, a new saddle structure needs to be designed.

The conventional foaming injection type saddle comprises a bottom plate and a leather sleeve which is adaptive to the shape of the bottom plate, wherein a cavity for accommodating a foaming layer is formed between the leather sleeve and the bottom plate; in order to ensure that the foaming does not overflow from the edges of the bottom plate and the leather sheath of the cavity in the foaming process, the material of the leather sheath, especially the material of the matched part of the edges of the leather sheath and the bottom plate, is harder, so that the corresponding matched gap can be ensured to ensure that the foaming does not overflow, but the whole softness of the saddle is poor due to the technical material, and the comfort level is lacked. Meanwhile, the existing foaming injection type saddle is an integral seat surface, so that the ventilation is inconvenient and the comfort degree is influenced.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In order to solve the technical problems in the background art, the utility model provides the foaming injection type saddle with the air inlet grille in the middle, and the device is simple in structure, novel in design and ingenious in conception, can automatically fill a foaming layer, can reduce the vibration of a user, improves the feeling of the user, avoids the cushion from being propped up, is simple to use, has strong practicability and is suitable for wide popularization.

(II) technical scheme

The utility model provides a foaming injection type saddle with an air inlet grid in the middle, which comprises a bicycle support, wherein a fixed sleeve is welded on the outer ring of the bicycle support, a box body is welded on the top of the bicycle support, a cushion is fixedly connected to the outer ring of the box body, two damping springs are welded on two sides of the inner wall of the top of the cushion, the bottoms of the damping springs are welded with the top of the box body, a supporting plate is welded on the bottom of the cushion, a fixed frame is welded on the bottom of the supporting plate, one end of the fixed frame far away from the supporting plate is welded with two sides of the fixed sleeve, a second mounting plate is fixedly connected on the inner wall of the bottom of the box body, a first mounting plate welded with the outer ring of the bicycle support is fixedly connected with the bottom of the box body, air inlet pipes communicated with the outside of the cushion are welded on two sides of the box body, a sealing plug is sleeved on the top of the box body, the welding of the top both sides of box has the material pipe that leads to that is located the box, the both ends that lead to the material pipe all meet with the inside of cushion and lead to, the middle part that leads to the material pipe is put through mutually with the screw thread mouth of sealing plug.

Further, the material of cushion is anti-skidding leather, the material of fixed cover and bike saddle is rust-resistant carbon steel of high strength, the grid that admits air has all been seted up to the both sides of cushion.

Further, threaded holes are formed in the two sides of the first mounting plate and the second mounting plate, and the first mounting plate and the second mounting plate are fixedly connected with the box body through bolts.

Furthermore, through holes are formed in two sides of the bottom of the box body, and the size of each through hole is larger than that of each threaded hole.

Furthermore, the damping springs are four in number, the elastic coefficient of each damping spring is 0.7, and a foaming layer is filled between the cushion and the box body.

Furthermore, the outer ring of the top of the sealing plug is provided with anti-slip threads, and a sealing gasket is sleeved on the contact surface of the sealing plug and the box body.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

the device is through installation foaming layer, the sealing plug, lead to the material pipe, damping spring, the mount, the box, intake pipe and mounting panel isotructure, wherein can fix the cushion on the bicycle support through first mounting panel and second mounting panel, and can fill into the foaming layer in to the cushion through the sealing plug, can strut the cushion through intake pipe and air inlet grid simultaneously to preventing the foaming layer, damping spring can rely on the elastic potential energy of self to carry out the shock attenuation to the user. The device simple structure, modern design, design are ingenious, can be by oneself fill the foaming layer, can alleviate the vibrations that the user received simultaneously, improve user's impression, avoid the cushion to be propped badly, and simple to use, the practicality is strong, is fit for extensively promoting.

Drawings

Fig. 1 is a front structural schematic view of a foaming injection saddle with an air inlet grille in the middle part.

Fig. 2 is a side view of the foaming injection saddle with air inlet grille in the middle.

Fig. 3 is a schematic top view of a foaming injection saddle with an air inlet grille at the middle part.

Reference numerals: 1. a bicycle support; 2. fixing a sleeve; 3. a support plate; 4. a fixed mount; 5. a foamed layer; 6. a first mounting plate; 7. a second mounting plate; 8. a sealing plug; 9. a material passing pipe; 10. a damping spring; 11. A box body; 12. a cushion; 13. an air inlet pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-3, the foaming injection type saddle with the air inlet grille at the middle part comprises a bicycle support 1, a fixing sleeve 2 is welded on the outer ring of the bicycle support 1, a box body 11 is welded on the top of the bicycle support 1, a cushion 12 is fixedly connected on the outer ring of the box body 11, two damping springs 10 are welded on two sides of the inner wall of the top of the cushion 12, the bottoms of the damping springs 10 are welded with the top of the box body 11, a supporting plate 3 is welded on the bottom of the cushion 12, a fixing frame 4 is welded on the bottom of the supporting plate 3, one end of the fixing frame 4 far away from the supporting plate 3 is welded with two sides of the fixing sleeve 2, a second mounting plate 7 is fixedly connected on the inner wall of the bottom of the box body 11, a first mounting plate 6 welded with the outer ring of the bicycle support 1 is fixedly connected on the bottom of the box body 11, air inlet pipes 13 communicated with the outside of the cushion 12 are welded on two sides of the box body 11, the sealing plug 8 is sleeved at the top of the box body 11, the material passing pipes 9 located in the box body 11 are welded on two sides of the top of the box body 11, two ends of each material passing pipe 9 are communicated with the inside of the cushion 12, and the middle of each material passing pipe 9 is communicated with the threaded openings of the sealing plug 8.

The material of cushion 12 is anti-skidding leather, the material of fixed cover 2 and bike support 1 is the rust-resistant carbon steel of high strength, the grid that admits air has all been seted up to the both sides of cushion 12, threaded hole has all been seted up to the both sides of first mounting panel 6 and second mounting panel 7, first mounting panel 6 and second mounting panel 7 pass through bolt and box 11 fixed connection, the through-hole has all been seted up to the bottom both sides of box 11, the size of through-hole is greater than the size of screw hole, damping spring 10 is total four, and damping spring 10's coefficient of elasticity is 0.7, it has foaming layer 5 to fill between cushion 12 and the box 11, anti-skidding line has been seted up to the top outer lane of

sealing plug

8, 8 has cup jointed sealed the pad with the contact surface of box 11.

In the utility model, firstly, the threaded opening at the top of the box body 11 is opened through the sealing plug 8, then the foaming layer 5 is filled into the box body 11 through the threaded opening, when the foaming layer 5 enters the box body 11, the foaming layer firstly enters the material passing pipe 9, then enters between the cushion 12 and the box body 11 through the material passing pipe 9, when the foaming layer 5 enters into the cushion 12, the cushion 12 can be bulged, the first mounting plate 6 and the second mounting plate 7 can be mounted on the bicycle carrier 1 by means of bolts, meanwhile, the stability of the cushion 12 is maintained by matching with the fixed frame 4, when a user sits on the cushion 12, the damping spring 10 can be extruded, thereby enabling the damping spring 10 to generate elastic potential energy, when the user shakes, the damping spring 10 can release the elastic potential energy, further, the user is ensured not to be subjected to large vibration force in the using process, and meanwhile, the foaming layer 5 is ensured not to expand and break the cushion 12 when being stressed and extruded through the air inlet grid.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a middle part has foaming injection type saddle of grid that admits air, includes bike support (1), its characterized in that, the outer lane welding of bike support (1) has fixed cover (2), the top welding of bike support (1) has box (11), the outer lane fixedly connected with cushion (12) of box (11), two damping spring (10) have all been welded to the top inner wall both sides of cushion (12), the bottom of damping spring (10) and the top welding of box (11), the bottom welding of cushion (12) has backup pad (3), the bottom welding of backup pad (3) has mount (4), the one end of backup pad (3) and the both sides welding of fixed cover (2) are kept away from in mount (4), the bottom inner wall fixedly connected with second mounting panel (7) of box (11), the bottom fixedly connected with of box (11) and bike support (1) outer lane welded first mounting panel (6) The utility model discloses a cushion (12), the both sides of box (11) all weld intake pipe (13) of putting through with cushion (12) outer, sealing plug (8) have been cup jointed at the top of box (11), the welding of the top both sides of box (11) has the material pipe (9) that lead to that are located box (11), the both ends that lead to material pipe (9) all meet with the inside of cushion (12) and lead to, the middle part that leads to material pipe (9) is put through with the screw thread mouth of sealing plug (8) mutually.

2. The foam injection type saddle with the air inlet grille at the middle part as claimed in claim 1, wherein the cushion (12) is made of anti-skid leather, the fixing sleeve (2) and the bicycle support (1) are made of high-strength rust-proof carbon steel, and the air inlet grille is arranged on both sides of the cushion (12).

3. The foaming injection saddle with an air-inlet grille in the middle part as claimed in claim 1, characterized in that both sides of the first mounting plate (6) and the second mounting plate (7) are provided with threaded holes, and the first mounting plate (6) and the second mounting plate (7) are fixedly connected with the box body (11) through bolts.

4. The foaming injection saddle with an air inlet grille at the middle part according to claim 3, characterized in that through holes are opened on both sides of the bottom of the box body (11), and the size of the through holes is larger than that of the threaded holes.

5. A foaming injection saddle with air inlet grille in the middle according to claim 1, characterized in that the damping springs (10) are four in total, the elastic coefficient of the damping springs (10) is 0.7, and the foaming layer (5) is filled between the cushion (12) and the box body (11).

6. The foaming injection type saddle with the air inlet grille at the middle part according to claim 1, characterized in that the outer ring of the top of the sealing plug (8) is provided with anti-skid grains, and the contact surface of the sealing plug (8) and the box body (11) is sleeved with a sealing gasket.