CN204296738U

CN204296738U - Train cushion

Info

Publication number: CN204296738U
Application number: CN201420754483.XU
Authority: CN
Inventors: 赵建中
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-12-04
Filing date: 2014-12-04
Publication date: 2015-04-29
Anticipated expiration: 2024-12-04

Abstract

The utility model relates to a kind of train cushion, be provided with two cross sections side by side at the top end surface of polyurethane body and run through standing groove all in circular arc, one_to_one corresponding in run through standing groove lower position, in polyurethane body, be provided with air conditioning chamber, the first bracing frame is provided with between air conditioning chamber, connecting pipe is provided with in the below of air conditioning chamber, self adaptation communication apparatus is provided with between the upper end and air conditioning chamber of centre adjustment chamber, self adaptation communication apparatus has accommodation pipe, in accommodation pipe, be inlaid with slip Rubber end.The utility model all can have good support to the joint of buttocks, buttocks and leg by running through standing groove, exerting pressure of different weight, bracing frame will be forced to be out of shape, and then be urged to air conditioning chamber, form dynamic balance, make soft or hard degree can carry out self-adaptative adjustment according to different situations, total is reliable and stable, and level of comfort is good.

Description

Train cushion

Technical field

The utility model relates to a kind of train cushion.

Background technology

In known technical field, along with the development of science and technology, train, motor-car, the means of transports such as high ferro bring great convenience to the life of people, in the taking of reality, due to the particularity of means of transport, the riding time of people is general longer, the comfortableness taken is made to seem very important, directly and the part being cushion of human contact, traditional cushion is generally made up of elastomeric material, although have good supportive, but adaptive adjustment performance is inadequate, the body weight of passenger is different, the soft or hard degree of cushion also needs to adjust, simultaneously general cushion only supports the buttocks of human body, consider less to the bonding part of buttocks and leg, long-time shortage supports and easily makes human body feel tired.

Utility model content

The technical problems to be solved in the utility model is: overcome the problems referred to above, provides a kind of train cushion, can, according to the Different Weight self-adaptative adjustment soft or hard degree of carrying, also can carry out supporting effectively fully to the bonding part of buttocks and leg simultaneously.

The utility model solves the technical scheme that its technical problem adopts: a kind of train cushion, comprise polyurethane body, be provided with two cross sections side by side at the top end surface of described polyurethane body and run through standing groove all in circular arc, one_to_one corresponding is in the lower position running through standing groove, air conditioning chamber is provided with in described polyurethane body, described air conditioning chamber is arranged and cross section ovalize along the extension direction running through standing groove, the first bracing frame is provided with between described air conditioning chamber, the upper end of described first bracing frame has the first spring steel lamellar body, and described first spring steel lamellar body also aims at the position run through between standing groove in the circular shape raised up, the first portable plate is connected with at the lower surface of described first spring steel lamellar body, the second bracing frame is equipped with on the side of described air conditioning chamber, the cross section of described second bracing frame is inverted hook-shaped and envelope the side of air conditioning chamber, connecting pipe is provided with in the below of described air conditioning chamber, be interval with three in the upside of described connecting pipe and be communicated with chamber, the lower end of described first portable plate and the lower end of the second bracing frame are all inserted in and corresponding are communicated with in chamber, between described air conditioning chamber and connecting pipe, be provided with centre respectively adjust chamber, in the middle of described, the lower end of adjustment chamber is connected with connecting pipe, self adaptation communication apparatus is provided with between the upper end and air conditioning chamber of described middle adjustment chamber, described self adaptation communication apparatus has accommodation pipe, slip Rubber end is inlaid with in described accommodation pipe, the outside of the lower end of described slip Rubber end is hemispherical dome structure, the inner side of described slip Rubber end is divided into conical section from top to bottom successively, transition circle segmental arc, air gap hole.

Further, consider skin-friendly, the utility model is pasted with cortical layer on the described surface running through standing groove.

Further, in order to the shift position of limit slippage Rubber end, the utility model is equipped with spacing back-up ring at the upper/lower terminal of described accommodation pipe.

Further, as a kind of concrete version, in the middle of described in the utility model, adjustment chamber is arranged and circular in cross-section along the extension direction running through standing groove.

The beneficial effects of the utility model are: the utility model structure is simple, be different from the cushion of general simple employing resilient material, also be different from and adopt the cushion of simple support frame at other in the inside of cushion, this programme can to buttocks by running through standing groove, the joint of buttocks and leg all can have good support, the surface area of the contact increased, the soft or hard degree of whole cushion is controlled together with air conditioning chamber by bracing frame simultaneously, in the use of reality, exerting pressure of different weight, bracing frame will be forced to be out of shape, and then be urged to air conditioning chamber, and air conditioning chamber and centre adjust the self adaptation communication apparatus arranged between chamber, slip Rubber end is wherein due to its special structure, it will move downward, air will pass through air gap hole, air and then indirectly enter in connecting pipe, then order about on the lower end of the first portable plate and the lower end of the second bracing frame and move, form dynamic balance, make soft or hard degree can carry out self-adaptative adjustment according to different situations, rise after one's death at human body, air will reflux, slip Rubber end moves, due to the special construction of slip Rubber end, the inwall in air gap hole is upwards overturn, and air gap hole will be less, air is slowly refluxed, until original position, total is reliable and stable, level of comfort is good.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the sectional view of self adaptation communication apparatus in the utility model;

In figure: 1. polyurethane body, 2. run through standing groove, 3. air conditioning chamber, 4. the first bracing frame, 5. the second bracing frame, 6. connecting pipe, is 7. communicated with chamber, adjustment chamber, 9. self adaptation communication apparatus 8., 91. hold pipe, 92. slip Rubber ends, 93. spacing back-up ring, 10. cortical layers.

Detailed description of the invention

By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.

The preferred embodiment of the utility model train cushion as depicted in figs. 1 and 2, comprise polyurethane body 1, be provided with two cross sections side by side at the top end surface of polyurethane body 1 and run through standing groove 2 all in circular arc, cortical layer 10 is pasted with on the surface running through standing groove 2, one_to_one corresponding is in the lower position running through standing groove 2, air conditioning chamber 3 is provided with in polyurethane body 1, described air conditioning chamber 3 is arranged and cross section ovalize along the extension direction running through standing groove 2, the first bracing frame 4 is provided with between air conditioning chamber 3, the upper end of the first bracing frame 4 has the first spring steel lamellar body, and the first spring steel lamellar body also aims at the position run through between standing groove 2 in the circular shape raised up, the first portable plate is connected with at the lower surface of the first spring steel lamellar body, the second bracing frame 5 is equipped with on the side of air conditioning chamber 3, the cross section of described second bracing frame 5 is inverted hook-shaped and envelope the side of air conditioning chamber 3, connecting pipe 6 is provided with in the below of air conditioning chamber 3, be interval with three in the upside of connecting pipe 6 and be communicated with chamber 7, lower end and the lower end of the second bracing frame 5 of described first portable plate are all inserted in and corresponding are communicated with in chamber 7, between air conditioning chamber 3 and connecting pipe 6, be provided with centre respectively adjust chamber 8, in the middle of described, adjustment chamber 8 is arranged and circular in cross-section along the extension direction running through standing groove 2, in the middle of described, the lower end of adjustment chamber 8 is connected with connecting pipe 6, self adaptation communication apparatus 9 is provided with between the upper end and air conditioning chamber 3 of centre adjustment chamber 8, described self adaptation communication apparatus 9 has accommodation pipe 91, slip Rubber end 92 is inlaid with in accommodation pipe 91, the outside of the lower end of described slip Rubber end 92 is hemispherical dome structure, the inner side of described slip Rubber end 92 is divided into conical section from top to bottom successively, transition circle segmental arc, air gap hole, holding the upper of pipe 91, lower two ends are equipped with spacing back-up ring 93.

With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.

Claims

1. a train cushion, comprise polyurethane body (1), it is characterized in that: be provided with two cross sections side by side at the top end surface of described polyurethane body (1) and run through standing groove (2) all in circular arc, one_to_one corresponding is in the lower position running through standing groove (2), air conditioning chamber (3) is provided with in described polyurethane body (1), described air conditioning chamber (3) is arranged and cross section ovalize along the extension direction running through standing groove (2), the first bracing frame (4) is provided with between described air conditioning chamber (3), the upper end of described first bracing frame (4) has the first spring steel lamellar body, and described first spring steel lamellar body also aims at the position run through between standing groove (2) in the circular shape raised up, the first portable plate is connected with at the lower surface of described first spring steel lamellar body, the second bracing frame (5) is equipped with on the side of described air conditioning chamber (3), the cross section of described second bracing frame (5) is inverted hook-shaped and envelope the side of air conditioning chamber (3), connecting pipe (6) is provided with in the below of described air conditioning chamber (3), be interval with three in the upside of described connecting pipe (6) and be communicated with chamber (7), lower end and the lower end of the second bracing frame (5) of described first portable plate are all inserted in and corresponding are communicated with in chamber (7), between described air conditioning chamber (3) and connecting pipe (6), be provided with centre respectively adjust chamber (8), in the middle of described, the lower end of adjustment chamber (8) is connected with connecting pipe (6), self adaptation communication apparatus (9) is provided with between the upper end and air conditioning chamber (3) of described middle adjustment chamber (8), described self adaptation communication apparatus (9) has accommodation pipe (91), slip Rubber end (92) is inlaid with in described accommodation pipe (91), the outside of the lower end of described slip Rubber end (92) is hemispherical dome structure, the inner side of described slip Rubber end (92) is divided into conical section from top to bottom successively, transition circle segmental arc, air gap hole.

2. train cushion as claimed in claim 1, is characterized in that: be pasted with cortical layer (10) on the described surface running through standing groove (2).

3. train cushion as claimed in claim 1, is characterized in that: be equipped with spacing back-up ring (93) at the upper/lower terminal of described accommodation pipe (91).

4. train cushion as claimed in claim 1, is characterized in that: in the middle of described, adjustment chamber (8) is arranged and circular in cross-section along the extension direction running through standing groove (2).