CN213199533U

CN213199533U - Device for preventing passenger from bumping head for car

Info

Publication number: CN213199533U
Application number: CN202021955604.9U
Authority: CN
Inventors: 周永鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-05-14
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a car is with preventing device that passenger bumped head, constitute jointly including fixing device by fixed block, elastic cord and fixing base, the symmetry the one end fixed mounting of elastic cord is on the front end wall of fixing base, the fixing base is located car seat's rear, and is symmetrical each other the left side wall fixed mounting of fixed block is on the right side wall of fixing base, the fixed orifices that link up together is seted up to the top surface of fixed block, the elastic cord cover is on car seat. A car is with preventing that passenger from bumping head device, belong to car with preventing that passenger from bumping head device, through the fixing device of installation, this device can with the utility model discloses on the car seat of installation front stall, easy operation is convenient, the connecting device of installation can be fast with preventing bumping on the device installs fixing device, the device is prevented bumping in the installation, reduces the impact force that brings under car inertial effect to carry out certain protection to passenger's head.

Description

Device for preventing passenger from bumping head for car

Technical Field

The utility model relates to a car is with preventing that passenger from bumping device field, in particular to car is with preventing that passenger bumps device.

Background

Saloon car (salon car) refers to a car for carrying people and their belongings, with a seat arranged between two axles. The number of seats including the driver is not more than nine at most. The emphasis of a car is comfort, which is centered on the passengers. And from the economic consideration, select the moderate horsepower, discharge capacity is little, the little engine of oil consumption. In the aspect of management of driving licenses in China, cars refer to small cars which are different from trucks, pickup trucks, SUVs, buses and minibuses, and are commonly called as cars. In hong Kong, cars are also known as private cars. When a car is suddenly braked in the high-speed running process, because the car is provided with a collision prevention device, a passenger can rush forward under the action of inertia, and the head of the passenger can collide against a seat in the front row, so that the passenger is easily injured.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a car is with preventing that passenger from bumping head's device can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the device for preventing the head of a passenger from being touched for the car comprises a car seat, wherein a fixing device is arranged on the car seat, the rear end of the fixing device is provided with connecting devices which are symmetrical to each other, and the rear end of each connecting device is provided with an anti-collision device.

Preferably, fixing device comprises fixed block, elastic cord and fixing base jointly, and is symmetrical the one end fixed mounting of elastic cord is on the front end wall of fixing base, the fixing base is located car seat's rear, and is symmetrical each other the left side wall fixed mounting of fixed block is on the right side wall of fixing base, the fixed orifices that link up together is seted up to the top surface of fixed block, the elastic cord cover is on car seat, and its usage lies in, can make the utility model discloses fix to car seat on, easy to assemble, easy operation.

Preferably, the connecting device is composed of a connecting block, a first compression spring, a stop block and a clamping block, symmetrical spring grooves are formed in the upper end and the lower end of the connecting block, the bottom surface of the first compression spring is fixedly installed at the inner bottom end of the spring groove, the front end of the first compression spring is fixedly installed on the bottom surface of the clamping block, the stop blocks which are symmetrical to each other are fixedly installed at the front end of the inner wall of the spring groove, the connecting block is fixedly installed on the left side wall of the supporting block, and the connecting device is used for installing the anti-collision device on the fixing device.

Preferably, the collision prevention device is composed of supporting blocks, a first fixing plate, a second compression spring, a second fixing plate and a protection sponge block, the first fixing plate and the second fixing plate are arc-shaped, the first fixing plate is smaller than the second fixing plate, the supporting blocks which are symmetrical to each other are fixedly installed on the left side wall of the first fixing plate, the rear ends of the second compression springs are fixedly installed on the right side arc surface wall of the first fixing plate, the front ends of the second compression springs are fixedly installed on the left side wall of the second fixing plate, and the protection sponge block is fixedly installed on the right side wall of the second fixing plate.

Preferably, the fixture blocks at the upper end and the lower end of the connecting block are movably arranged in fixing holes formed in the stacked fixture blocks, and the fixture blocks are used for fixing the connecting device.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the fixing device of installation, this device can will the utility model discloses on the car seat of installation front stall, easy operation is convenient, the connecting device of installation can be fast will prevent bumping on the device installs fixing device, the device is prevented bumping in the installation, reduces the impact force that brings under car inertial's effect to carry out certain protection to passenger's head.

Drawings

FIG. 1 is a schematic view of the overall structure of a device for preventing a passenger from bumping into a car according to the present invention;

FIG. 2 is a schematic cross-sectional view of a connection device of the device for preventing a passenger from bumping into a car according to the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of a fixing block of the device for preventing a passenger from bumping into the head of a car;

FIG. 4 is a schematic view of the overall structure of the anti-collision device of the device for preventing a passenger from colliding with the head of a car;

fig. 5 is a schematic structural view of a part of a fixing device of the device for preventing a passenger from bumping into a car according to the present invention.

In the figure: 1. a car seat; 2. a fixing device; 3. a connecting device; 4. an anti-collision device; 5. connecting blocks; 6. a spring slot; 7. a first compression spring; 8. a stopper; 9. a clamping block; 10. a fixed block; 11. a fixing hole; 12. a support block; 13. a first fixing plate; 14. a second compression spring; 15. a second fixing plate; 16. a protective sponge block; 17. elastic bands; 18. a fixed seat.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, the device for preventing the head of the passenger from being hit on the car comprises a car seat 1, wherein a fixing device 2 is arranged on the car seat 1, connecting devices 3 which are symmetrical to each other are arranged at the rear end of the fixing device 2, and a collision-preventing device 4 is arranged at the rear end of the connecting devices 3.

In this embodiment, in order to incite somebody to action the utility model discloses install on car seat 1, fixing device 2 comprises fixed block 10, elastic 17 and fixing base 18 jointly, the one end fixed mounting of the elastic 17 of symmetry is on the front end wall of fixing base 18, fixing base 18 is located car seat 1's rear, the left side wall fixed mounting of the fixed block 10 of mutual symmetry is on the right side wall of fixing base 18, the fixed orifices 11 that link up has together been seted up to the top surface of fixed block 10, elastic 17 overlaps on car seat 1, can directly overlap the device on car seat 1 through elastic 17.

In this embodiment, in order to facilitate the installation of anti-collision device 4, connecting device 3 is by connecting block 5, first compression spring 7, dog 8, and fixture block 9 constitute jointly, symmetrical spring groove 6 has been seted up at the upper and lower both ends of connecting block 5, the bottom surface fixed mounting of first compression spring 7 is on the inslot bottom end of spring groove 6, the front end fixed mounting of first compression spring 7 is on the bottom surface of fixture block 9, the inslot wall front end fixed mounting of spring groove 6 is by the dog 8 of mutual symmetry, connecting block 5 fixed mounting is on the left side wall of supporting shoe 12, fixture block 9 through connecting block 5 both ends is fixed to in the fixed orifices 11 of seting up in fixed block 10, with this installation of anti-collision device 4 is accomplished.

In this embodiment, in order to prevent the head of the passenger from being collided, the collision preventing device 4 is composed of the supporting block 12, the first fixing plate 13, the second compression spring 14, the second fixing plate 15 and the protection sponge block 16, the first fixing plate 13 and the second fixing plate 15 are both in arc shapes, the first fixing plate 13 is smaller than the second fixing plate 15, the supporting blocks 12 which are symmetrical to each other are fixedly installed on the left side wall of the first fixing plate 13, the rear ends of the plurality of second compression springs 14 are fixedly installed on the right side arc wall of the first fixing plate 13, the front end of the second compression spring 14 is fixedly installed on the left side wall of the second fixing plate 15, and the protection sponge block 16 is fixedly installed on the right side wall of the second fixing plate 15.

In addition, the fixture blocks 9 at the upper and lower ends of the connecting block 5 are movably mounted in fixing holes 11 formed in the stacked fixing blocks 10, and the connecting device 3 is fixed through the fixing holes 11.

It should be noted that, the utility model relates to a device for preventing the head collision of the passenger for the car, when using the utility model, firstly using the fixing device 2, manually sleeving the elastic band 17 installed at the left side of the fixing seat 18 in the fixing device 2 on the car seat 1 of the front row, the fixing seat 18 faces the rear row, then using the anti-collision device 4, installing the anti-collision device 4 on the fixing device 2 through the connecting device 3, installing the connecting block 5 between the symmetrical fixing blocks 10, during the installation process, the fixture blocks 9 at the upper and lower ends of the connecting block 5 will receive the resisting pressure from the inner side wall of the fixing block 10, at this time, the first compression spring 7 in the spring groove 6 arranged at the upper and lower ends of the connecting block 5 will make the retracting movement in the groove, and drive the fixture block 9 fixedly installed at the front end of the first compression spring 7 to enter the spring groove 6, after continuously propelling the connecting block 5 to a certain degree towards the front end, the clamping block 9 suddenly loses the abutting pressure from the inner side wall of the fixed block 10, the first compression spring 7 makes an extension movement in the spring groove 6, wherein the front end of the inner wall of the spring groove 6 is symmetrically and fixedly installed with the clamping block 8 so as to prevent the first compression spring 7 from popping out of the spring groove 6 and abut the clamping block 9 into a fixed hole 11 formed in the fixed block 10, at this time, the anti-collision device 4 is installed on the fixing device 2 by the connecting device 3, after sudden braking in the process of high-speed running of the car, a passenger in the back row leans forward and impacts the anti-collision device 4 under the action of inertia, after the head of the passenger contacts the protective sponge block 16, the protective sponge block 16 generates deformation, the second compression spring 14 fixedly installed between the first fixed plate 13 and the second fixed plate 15 makes a retraction movement due to the impact force applied to the front end, a buffer area is formed and the impact force is reduced, to avoid head injury.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A device for preventing a passenger from bumping into a car is characterized in that: the anti-collision device is characterized by comprising a car seat (1), wherein a fixing device (2) is arranged on the car seat (1), the rear ends of the fixing device (2) are provided with connecting devices (3) which are symmetrical to each other, and the rear ends of the connecting devices (3) are provided with anti-collision devices (4).

2. The passenger head collision preventing device for the passenger car according to claim 1, wherein: fixing device (2) constitute jointly by fixed block (10), elastic cord (17) and fixing base (18), the symmetry the one end fixed mounting of elastic cord (17) is on the front end wall of fixing base (18), fixing base (18) are located the rear of car seat (1), mutual symmetry the left side wall fixed mounting of fixed block (10) is on the right side wall of fixing base (18), fixed orifices (11) that link up together are seted up to the top surface of fixed block (10), elastic cord (17) cover is on car seat (1).

3. The passenger head collision preventing device for the passenger car according to claim 1, wherein: connecting device (3) are constituteed jointly by connecting block (5), first compression spring (7), dog (8) and fixture block (9), symmetrical spring groove (6) have been seted up at the upper and lower both ends of connecting block (5), the bottom surface fixed mounting of first compression spring (7) is on the inslot bottom end of spring groove (6), the front end fixed mounting of first compression spring (7) is on the bottom surface of fixture block (9), the inslot wall front end fixed mounting of spring groove (6) is by dog (8) of mutual symmetry, connecting block (5) fixed mounting is on the left side wall of supporting shoe (12).

4. The passenger head collision preventing device for the passenger car according to claim 1, wherein: the anti-collision device (4) is composed of a supporting block (12), a first fixing plate (13), a second compression spring (14), a second fixing plate (15) and a protection sponge block (16), the first fixing plate (13) and the second fixing plate (15) are both in an arc shape, the first fixing plate (13) is smaller than the second fixing plate (15), the supporting block (12) which is symmetrical to each other is fixedly installed on the left side wall of the first fixing plate (13), the rear ends of the second compression springs (14) are fixedly installed on the right side arc surface wall of the first fixing plate (13), the front ends of the second compression springs (14) are fixedly installed on the left side wall of the second fixing plate (15), and the protection sponge block (16) is fixedly installed on the right side wall of the second fixing plate (15).

5. A passenger collision prevention apparatus for a car according to claim 3, wherein: the fixture blocks (9) at the upper end and the lower end of the connecting block (5) are movably arranged in the fixing holes (11) formed in the piled fixing blocks (10).