CN210258135U

CN210258135U - School bus headrest with atmospheric pressure buffer function

Info

Publication number: CN210258135U
Application number: CN201920943615.6U
Authority: CN
Inventors: 李�浩
Original assignee: Hubei Zhongteng Intelligent Science And Education Co ltd
Current assignee: Hubei Zhongteng Intelligent Science And Education Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-07
Anticipated expiration: 2029-06-21

Abstract

The utility model relates to a school bus headrest technical field specifically is a school bus headrest with atmospheric pressure buffer function, which comprises a mounting bas, the mounting groove has been seted up to the inside of mounting seat, the activity groove has been seted up to one side of mounting seat, the quantity in activity groove is two, the inside swing joint in mounting groove has the mounting panel, two the equal swing joint in inside in activity groove has the connecting plate, the quantity of connecting plate is two, one side of two connecting plates all with mounting panel fixed connection. This school bus headrest with atmospheric pressure buffer function sets up mounting panel and connecting plate and mount pad swing joint in one side of fixed plate, can the person of facilitating the use change or wash it when the headrest is damaged or become dirty, has reached and has been convenient for change abluent purpose, and one side of keeping away from the movable groove at the mount pad is seted up the draw-in groove and is fixed the bracing piece to set up second fixing bolt and consolidate it, can the person of facilitating the use dismantle and install it.

Description

School bus headrest with atmospheric pressure buffer function

Technical Field

The utility model relates to a school bus headrest technical field specifically is a school bus headrest with atmospheric pressure buffer function.

Background

A headrest for a vehicle seat is a device provided to improve comfort and safety of a passenger; according to data display of a traffic department, the rear-end collision accident accounts for 25% of the automobile traffic accidents, the neck is often greatly damaged by the rear-end collision, and the degree of neck damage can be effectively reduced by installing the automobile headrest; however, due to the fact that a large distance exists between the headrest and the head of a passenger under normal conditions, when rear-end collision occurs, the front-back movement amplitude of the head is too large, and more serious whiplash injury can be caused to the neck.

The school bus headrest with atmospheric pressure buffer function disclosed in chinese utility model patent application publication CN205498693U, this school bus headrest with atmospheric pressure buffer function sets up the air pressure bar and is connected with the headrest, has solved the not good problem of buffering effect, has reduced the potential safety hazard, however, this school bus headrest with atmospheric pressure buffer function, inconvenient change or wash the headrest when the headrest is damaged or become dirty, inconvenient installing and dismantling the headrest moreover.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a school bus headrest with atmospheric pressure buffer function sets up mounting panel and connecting plate and mount pad swing joint through one side at the fixed plate, and one side of keeping away from the activity groove at the mount pad is seted up the draw-in groove and is fixed the bracing piece to set up second fixing bolt and consolidate it, solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a school bus headrest with an air pressure buffering function comprises a mounting seat, wherein a mounting groove is formed in the mounting seat, one side of the mounting seat is provided with two movable grooves, the mounting grooves are movably connected with the mounting plate inside, the two movable grooves are movably connected with the connecting plate inside, the number of the connecting plates is two, one side of each connecting plate is fixedly connected with the mounting plate, one side of each connecting plate far away from the mounting plate is fixedly connected with the fixing plate, a headrest is fixedly connected to one side of the fixing plate far away from the connecting plate, a first mounting hole is formed in one side of the mounting seat close to the notch of the mounting groove, the number of the first mounting holes is four, the inner parts of the four first mounting holes are all in threaded connection with first fixing bolts, the number of the first fixing bolts is four, and limiting plates are sleeved at one ends, far away from the first mounting holes, of the first fixing bolts.

Optionally, the pillow core of the headrest is made of latex sponge.

Optionally, a clamping groove is formed in one side, away from the movable groove, of the mounting seat, and a second mounting hole is formed in the bottom of the clamping groove.

Optionally, the number of the second mounting holes is four, the four second mounting holes are all connected with second fixing bolts in a threaded manner, and the number of the second fixing bolts is four.

Optionally, four supporting rods are sleeved at one ends, far away from the second mounting holes, of the second fixing bolts, and the number of the supporting rods is two.

Optionally, two equal fixedly connected with seat of one end that the mount pad was kept away from to the bracing piece.

Optionally, the seat comprises a seat body, a transverse shaft, a pneumatic rod, a support plate, a transverse beam and a sliding groove block.

(III) advantageous effects

The utility model provides a school bus headrest with atmospheric pressure buffer function possesses following beneficial effect:

(1) this school bus headrest with atmospheric pressure buffer function, on the one hand, it fixes to set up the fixed plate to the headrest, and set up mounting panel and connecting plate and mount pad swing joint in one side of fixed plate, can the person of facilitating the use change or wash it when the headrest is damaged or become dirty, the abluent mesh of being convenient for change has been reached, on the other hand, one side of keeping away from the movable groove at the mount pad is seted up the draw-in groove and is fixed the bracing piece, and set up second fixing bolt and consolidate it, when having guaranteed the fixed effect of headrest, again can the person of facilitating the use dismantle and install it, the purpose of the dismouting of being convenient for has been reached.

(2) This school bus headrest with atmospheric pressure buffer function, on the one hand, set up the limiting plate in one side of mount pad, and set up first fixing bolt and fix it, can consolidate the headrest, prevent that it from droing from the inside of mount pad, fixed effectual purpose has been reached, on the other hand, set up the pillow of headrest into latex sponge material, can absorb partly vibrations when the school bus knocks into the back the collision, and latex sponge material is compression-resistant tired, it is good to bear, comfortable durable, the absorbing purpose has been reached, the rationality of design has been embodied.

Drawings

Fig. 1 is a sectional view of the mounting base of the present invention;

fig. 2 is a side view of the headrest of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a top view of the mounting base of the present invention;

fig. 5 is a bottom view of the mounting base of the present invention;

fig. 6 is a schematic structural view of the support rod of the present invention.

In the figure: 1-mounting seat, 2-mounting groove, 3-movable groove, 4-mounting plate, 5-connecting plate, 6-fixing plate, 7-headrest, 8-first mounting hole, 9-first fixing bolt, 10-limiting plate, 11-clamping groove, 12-second mounting hole, 13-second fixing bolt, 14-supporting rod and 15-seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, the present invention provides a technical solution: a school bus headrest with an air pressure buffering function comprises a mounting seat 1, wherein a mounting groove 2 is formed in the mounting seat 1, two movable grooves 3 are formed in one side of the mounting seat 1, the number of the movable grooves 3 is two, a mounting plate 4 is movably connected in the mounting groove 2, two connecting plates 5 are movably connected in the two movable grooves 3, one sides of the two connecting plates 5 are fixedly connected with the mounting plate 4, one sides of the two connecting plates 5, which are far away from the mounting plate 4, are fixedly connected with a fixing plate 6, one sides of the fixing plate 6, which are far away from the connecting plate 5, are fixedly connected with a headrest 7, the headrest 7 is fixed by arranging the fixing plate 6, the mounting plate 4 and the connecting plate 5 are movably connected with the mounting seat 1, a user can conveniently replace or clean the headrest 7 when the headrest is damaged or becomes dirty, and the purpose of convenient replacement and cleaning is achieved, the pillow inner of the headrest 7 is made of latex sponge, a part of vibration can be absorbed when a school bus collides with the rear, the latex sponge is resistant to compression fatigue, good in bearing capacity, comfortable and durable, and the purpose of buffering and damping is achieved, one side, close to the notch of the mounting groove 2, of the mounting seat 1 is provided with four first mounting holes 8, the number of the first mounting holes 8 is four, the inner parts of the four first mounting holes 8 are all in threaded connection with four first fixing bolts 9, the number of the first fixing bolts 9 is four, one ends, far away from the first mounting holes 8, of the four first fixing bolts 9 are all sleeved with limiting plates 10, one side of the mounting seat 1 is provided with the limiting plates 10, the first fixing bolts 9 are arranged to fix the mounting plates, the headrest 7 can be reinforced, the headrest is prevented from falling off from the inner part of the mounting seat 1, and the purpose of good fixing effect, one side of the mounting seat 1 far away from the movable groove 3 is provided with a clamping groove 11, the bottom of the clamping groove 11 is provided with second mounting holes 12, the number of the second mounting holes 12 is four, the inside of the four second mounting holes 12 is in threaded connection with second fixing bolts 13, one side of the mounting seat 1 far away from the movable groove 3 is provided with the clamping groove 11 to fix the support rods 14, the second fixing bolts 13 are arranged to reinforce the support rods, the fixing effect of the headrest 7 is guaranteed, the headrest can be conveniently detached and mounted by a user, the dismounting and mounting convenience are achieved, the number of the second fixing bolts 13 is four, one ends of the four second fixing bolts 13 far away from the second mounting holes 12 are respectively sleeved with the support rods 14, the number of the support rods 14 is two, one ends of the two support rods 14 far away from the mounting seat 1 are fixedly connected with a seat 15, the seat 15 comprises a seat main body, a cross shaft, a pneumatic, The structure and the working principle of the supporting plate, the cross beam, the sliding groove block and the seat 15 are the same as those of a school bus headrest with an air pressure buffering function disclosed in the Chinese utility model patent application publication No. CN205498693U, and only the external structure of the school bus headrest is changed.

To sum up, when the school bus headrest with the air pressure buffering function is used, on one hand, the fixing plate 6 is arranged to fix the headrest 7, the mounting plate 4 and the connecting plate 5 are arranged on one side of the fixing plate 6 and movably connected with the mounting seat 1, so that a user can conveniently replace or clean the headrest 7 when the headrest is damaged or dirty, and the purpose of convenient replacement and cleaning is achieved, on the other hand, the clamping groove 11 is formed in one side, away from the movable groove 3, of the mounting seat 1 to fix the supporting rod 14, the second fixing bolt 13 is arranged to reinforce the headrest, the fixing effect of the headrest 7 is guaranteed, meanwhile, the user can conveniently detach and install the headrest, and the purpose of convenient disassembly and assembly is achieved; on the one hand, set up limiting plate 10 in one side of mount pad 1, and set up first fixing bolt 9 and fix it, can consolidate headrest 7, prevent that it from droing from the inside of mount pad 1, the fixed effectual purpose has been reached, on the other hand, set up headrest 7's pillow into latex sponge material, can absorb partly vibrations when the school bus knocks into the back, and latex sponge material is compression fatigue resistant, the bearing is good, and is comfortable durable, the purpose of buffering shock attenuation has been reached, the rationality of design has been embodied.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a school bus headrest with atmospheric pressure buffer function, includes mount pad (1), its characterized in that: the mounting structure is characterized in that a mounting groove (2) is formed in the mounting seat (1), two movable grooves (3) are formed in one side of the mounting seat (1), two movable grooves (3) are arranged, a mounting plate (4) is movably connected in the mounting groove (2), two connecting plates (5) are movably connected in the movable grooves (3), two connecting plates (5) are fixedly connected to one side of each connecting plate (5) and one side of each connecting plate (4), a fixing plate (6) is fixedly connected to one side of each connecting plate (5) far away from the mounting plate (4), a headrest (7) is fixedly connected to one side of each fixing plate (6) far away from the connecting plates (5), a first mounting hole (8) is formed in one side, close to a notch of the mounting groove (2), of the mounting seat (1), and four first mounting holes (8) are formed in quantity, four equal threaded connection in inside of first mounting hole (8) has first fixing bolt (9), the quantity of first fixing bolt (9) is four, four limiting plate (10) have all been cup jointed to the one end that first mounting hole (8) were kept away from in first fixing bolt (9).

2. The school bus headrest with air pressure buffering function according to claim 1, characterized in that: the pillow core of the headrest (7) is made of latex sponge.

3. The school bus headrest with air pressure buffering function according to claim 1, characterized in that: a clamping groove (11) is formed in one side, far away from the movable groove (3), of the mounting seat (1), and a second mounting hole (12) is formed in the bottom of the clamping groove (11).

4. The school bus headrest with air pressure buffering function according to claim 3, characterized in that: the number of the second mounting holes (12) is four, the inner parts of the four second mounting holes (12) are all in threaded connection with second fixing bolts (13), and the number of the second fixing bolts (13) is four.

5. The school bus headrest with air pressure buffering function according to claim 4, characterized in that: and supporting rods (14) are sleeved at one ends, far away from the second mounting holes (12), of the four second fixing bolts (13), and the number of the supporting rods (14) is two.

6. The school bus headrest with air pressure buffering function according to claim 5, characterized in that: two the equal fixedly connected with seat (15) of one end that mount pad (1) was kept away from in bracing piece (14).

7. The school bus headrest with air pressure buffering function according to claim 6, characterized in that: the seat (15) comprises a seat body, a transverse shaft, a pneumatic rod, a supporting plate, a transverse beam and a sliding groove.