Convenient and fast bullet train and high-speed rail seat cover dismounting and mounting device

Abstract

The utility model discloses a convenient bullet train high-speed rail seat cover dismounting device which comprises a bottom plate, a first handle is arranged in the center of the right side of the bottom plate, through holes are formed in the top end of the bottom plate from left to right, one end of a torsion spring is installed on the left side of an inner cavity of the bottom plate, and a connecting base is installed at the other end of the torsion spring. Rubber heads are installed at the top end of the connecting base from left to right, a protruding block is arranged on the right side of the bottom end of the connecting base, one end of a spring is installed at the bottom end of the right side of an inner cavity of the bottom plate, a movable base is installed at the other end of the spring, and a guide wheel is installed at the top end of the movable base. The device is specially used for disassembling and assembling the chair cover, the overall operation is simple and convenient, time and labor are saved, fingers cannot be hurt, the working efficiency of disassembling and assembling the chair cover is greatly improved, the installed chair cover is neat and uniform, the situation that the installed chair cover is uneven is effectively avoided, disassembling and assembling are convenient, use is flexible, practicability is high, and the use requirement on the existing market is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to rail transit technical field, concretely is a convenient high speed train seat cover dismounting device. BACKGROUND

[0002] With the continuous expansion of high-speed railway network, high-speed train has become the mainstream traffic mode for long-distance travel in China. In order to improve the passenger's riding experience, keep the neatness and beauty of the environment in the car, the seat of high-speed train is generally equipped with a special seat cover. However, the existing seat cover dismounting method has certain deficiencies, especially in the aspect of ensuring the neatness of the seat cover.

[0003] At present, the installation and dismounting of high-speed train seat cover mainly depends on manual operation. When the seat cover is inserted into the gap between the seat back and the cushion, it is directly inserted with fingers, which not only is troublesome and laborious, but also is easy to scratch fingers in the continuous operation process. Moreover, when the seat cover is inserted, the fingers will rub against the seat cover, and when the fingers are pulled out, the seat cover is easy to be taken out together, which leads to the disordered installation of the seat cover and is not convenient for dismounting, which brings a lot of troubles to people. Therefore, based on the above shortcomings, a convenient high-speed train seat cover dismounting device is developed to improve it. SUMMARY

[0004] The utility model aims at providing a convenient high-speed train seat cover dismounting device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a convenient high-speed train seat cover dismounting device, comprising a bottom plate, a first handle is arranged at the right side center position of the bottom plate, through holes are formed in the top end of the bottom plate from left to right, one end of a torsional spring is installed at the left side of the inner cavity of the bottom plate, and the other end of the torsional spring is installed with a connecting seat, rubber heads are installed in the top end of the connecting seat from left to right, a protruding block is arranged at the bottom end right side of the connecting seat, one end of a spring is installed at the right side bottom end of the inner cavity of the bottom plate, and the other end of the spring is installed with a moving seat, a guide wheel is installed at the top end of the moving seat, one end of a connecting rope is installed at the right side of the moving seat, and the other end of the connecting rope extends out of the bottom plate and is installed with a second handle.

[0006] Preferably, a handle cover is arranged on the outer wall of the first handle.

[0007] Preferably, the through holes are matched with the rubber heads and correspond in position.

[0008] Preferably, the protruding block is in the shape of a right-angled trapezoid.

[0009] Preferably, the guide wheel is located at the left side of the protruding block.

[0010] Compared with the prior art, the beneficial effects of the utility model are: the convenient high-speed rail seat cover dismounting device, through the first handle, the bottom plate can be placed on the seat cover and inserted into the gap between the seat back and the cushion, thereby completing the installation of the seat cover, through the cooperation between the torsional spring, the connecting seat, the protruding block, the spring, the moving seat, the guide wheel, the connecting rope and the second handle, the rubber head can be moved out of the through hole, when the rubber head contacts the seat cover, the seat cover can be easily taken out of the gap by the mutual friction force, thereby completing the dismounting of the seat cover, the device is specially used for the dismounting of the seat cover, the overall operation is simple and convenient, time and labor are saved and the fingers will not be hurt, the working efficiency of the seat cover dismounting is greatly improved, the seat cover is installed neatly and uniformly, the uneven installation of the seat cover is effectively avoided, the device is convenient to dismount, flexible to use, high in practicality and meets the use demand on the market. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a structural schematic view of the utility model;

[0012] Fig. 2 It is a bottom plate internal structure schematic view of the utility model.

[0013] In the drawing: 1, bottom plate, 2, first handle, 3, through hole, 4, torsional spring, 5, connecting seat, 6, rubber head, 7, protruding block, 8, spring, 9, moving seat, 10, guide wheel, 11, connecting rope, 12, second handle, 13, handle cover. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0015] Please refer to Figs. 1-2The utility model provides a technical scheme: a convenient high speed rail seat chair cover dismounting device, including bottom plate 1, the outer wall of bottom plate 1 is smooth surface, the right side center position of bottom plate 1 is provided with first handle 2, the top of bottom plate 1 is all seted up through -hole 3 from left to right, the left side of the inner chamber of bottom plate 1 is installed with one end of torsional spring 4, and the other end of torsional spring 4 is installed with connecting seat 5, the top of connecting seat 5 is all installed with rubber head 6 from left to right, the bottom end right side of connecting seat 5 is provided with lug 7, the right side bottom end of the inner chamber of bottom plate 1 is installed with one end of spring 8, and the other end of spring 8 is installed with moving seat 9, the top of moving seat 9 is installed with guide wheel 10, the right side of moving seat 9 is installed with one end of connecting rope 11, the other end of connecting rope 11 extends out bottom plate 1 and is installed with second handle 12, the upper and lower cross sections of the position through-hole of bottom plate 1 are arc-shapedly set up when connecting rope 11 passes through, to reduce the friction of connecting rope 11 when moving, prolong its service life.

[0016] As a preferred scheme, further, the outer wall of first handle 2 is provided with handle cover 13, which can improve the grip of the handle and facilitate operation.

[0017] As a preferred scheme, further, through-hole 3 and rubber head 6 are matched and correspond in position.

[0018] As a preferred scheme, further, lug 7 is in the shape of a right trapezoid.

[0019] As a preferred scheme, further, guide wheel 10 is located on the left side of lug 7.

[0020] The detailed connection means is a known technology in the field, and the working principle and process are described below.

[0021] In use, first handle 2 is held by hand, and bottom plate 1 is placed on the chair cover to insert the chair cover into the gap between the seat back and the cushion, and finally bottom plate 1 is pulled out, thereby completing the installation of the chair cover; bottom plate 1 is inserted into the gap between the seat back and the cushion, and second handle 12 is pulled outward, which pulls moving seat 9 and guide wheel 10 outward through connecting rope 11 and presses spring 8; in the process of moving guide wheel 10, guide wheel 10 is placed on the outer wall of lug 7 and rotates with connecting seat 5 as the center of torsional spring 4; at this time, rubber head 6 moves out of through-hole 3 and contacts the chair cover; bottom plate 1 is removed from the gap, and the chair cover is easily taken out of the gap by the friction between rubber head 6 and the chair cover, thereby completing the disassembly of the chair cover; the device is specially used for the disassembly of the chair cover, and the whole operation is simple and convenient, saves time and effort, and does not hurt fingers, greatly improving the work efficiency of the disassembly of the chair cover; moreover, the installation of the chair cover is neat and uniform, effectively avoiding the uneven installation of the chair cover, facilitating disassembly, flexible use, strong practicability, and suitability for promotion.

[0022] In the description of the utility model, need understanding is, the orientation or position relation that the terms "coaxial", "bottom", "one end", "top", "central position", "the other end", "upper", "one side", "top end", "inner", "front", "central", "both ends" indicate is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation;Meanwhile unless there is explicit provision and limitation, the terms "clamping", "inserting", "welding", "mounting", "setting", "interference fit", "screw connection", "pin shaft connection" and the like should be understood broadly, for example, can be fixed connection, can also be detachable connection, or be integrated;Can be mechanical connection, can also be electrical connection;Can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication or interaction relationship of two elements inside two elements, unless otherwise explicitly limited, for those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A convenient device for removing and installing seat covers on bullet trains and high-speed trains, characterized in that: The utility model provides a kind of portable door handle, including bottom plate (1), the right side center position of the bottom plate (1) is provided with first handle (2), the top of the bottom plate (1) is opened with through hole (3) from left to right, the inner chamber left side of the bottom plate (1) is installed with the one end of torsion spring (4), and the other end of torsion spring (4) is installed with connecting seat (5), the top of the connecting seat (5) is installed with rubber head (6) from left to right, the bottom end right side of the connecting seat (5) is provided with lug (7), the inner chamber right side bottom end of the bottom plate (1) is installed with the one end of spring (8), and the other end of spring (8) is installed with mobile seat (9), the top of the mobile seat (9) is installed with guide wheel (10), the right side of the mobile seat (9) is installed with the one end of connecting rope (11), the other end of connecting rope (11) extends out bottom plate (1) and is installed with second handle (12).

2. The device according to claim 1, characterized in that: The outer wall of the first handle (2) is provided with a handle cover (13).

3. The device according to claim 1, wherein the device is characterized in that: The through hole (3) is matched with the rubber head (6) and corresponds in position.

4. The device according to claim 1, wherein the device is characterized in that: The lug (7) is in the shape of a right trapezoid.

5. The device according to claim 1, wherein the device is characterized by: The guide wheel (10) is located to the left of the lug (7).

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