CN211335671U - Safety seat device and vehicle - Google Patents
Safety seat device and vehicle Download PDFInfo
- Publication number
- CN211335671U CN211335671U CN201922027718.0U CN201922027718U CN211335671U CN 211335671 U CN211335671 U CN 211335671U CN 201922027718 U CN201922027718 U CN 201922027718U CN 211335671 U CN211335671 U CN 211335671U
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- seat
- safety seat
- recess
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Abstract
The utility model belongs to the technical field of the vehicle seat, especially, relate to a safety seat device and vehicle, this safety seat device include seat, elastic component and base, the base is fixed on the frame of vehicle, the seat includes the seat body, the seat body includes seat, back and is used for the roof of head protection, the lower extreme of back is connected one side of seat, the upper end of back is connected one side of roof, the roof suspend in on the seat, the vertical connection of elastic component bottom on seat with between the base. The utility model discloses a safety seat device, the impact force that the top goods dropped the production absorbs through the deformation of the overhead guard of vehicle earlier, through the absorption of roof again to the impact force leads to the seat to compress the elastic component downwards, makes remaining impact force can be absorbed completely by the elastic component, consequently protection passenger that can be by a wide margin avoids the injury that comes from the head top.
Description
Technical Field
The utility model belongs to the technical field of the vehicle seat, especially, relate to a safety seat device and vehicle.
Background
The existing damping seat comprises a bottom plate, wherein a telescopic device is fixedly connected to the upper surface of the bottom plate, the top end of the telescopic device is fixedly connected with the lower surface of a supporting plate, a groove is formed in the upper surface of the supporting plate, the lower surface of the inner wall of the groove is in lap joint with the upper surface of a backing plate, and a sponge pad is fixedly connected to the upper surface of the backing plate. When the automobile body rocks and the passenger sits on the backing plate, the backup pad can be atred and reciprocates, make the backup pad can drive the telescoping device extension or shrink, thereby make the backup pad can receive certain buffering effect, make the passenger receive the power of vibrations and reduce, thereby make the passenger can not receive great rocking when taking the vehicle, thereby can not cause the discomfort to passenger's health, and the passenger can adjust the soft or hard degree of seat, make the passenger can better enjoy the service when taking by bus, can not cause the influence to passenger's mood.
The buffering of current shock attenuation seat is located the inside of seat, and the buffering stroke is short, mainly regards to improve the travelling comfort as the main, then relies on the overhead guard in the aspect of protecting passenger's security, and if the overhead guard received when great impact force produced the deformation, the passenger can receive the injury immediately. Thus, existing cushioned seats have limited ability to protect against injury from above the head.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a safety seat device and a vehicle are provided for solving the problem that the existing shock-absorbing seat has limited protection capability against injury from above the head.
In order to solve the technical problem, on the one hand, the embodiment of the utility model provides a safety seat device, including seat, elastic component and base, the base is fixed on the frame of vehicle, the seat includes the seat body, the seat body includes seat, back and is used for the roof of head protection, the lower extreme of back is connected one side of seat, the upper end of back is connected one side of roof, the roof suspend in on the seat, the elastic component is vertical to be connected bottom on seat with between the base.
Optionally, the chair further comprises a mounting post attached to the bottom of the seat;
the base is provided with the ascending recess of opening, the elastic component hold in the recess, the upper end of elastic component is connected on the lower terminal surface of erection column, the lower extreme of elastic component with the diapire butt of recess, the lower extreme of erection column stretches into the recess.
Optionally, the shape of the groove is adapted to the shape of the mounting post such that the groove provides a guide for the mounting post when moving up and down.
Optionally, the upper end of the mounting post is attached at the centre of the lower surface of the seat.
Optionally, a seating recess is formed on an upper surface of the seat.
Optionally, the seat body is a double-layer structure formed by overlapping an outer metal protection layer and an inner buffer layer.
Optionally, the resilient member is a compression spring.
Optionally, the number of the compression springs is four, the mounting column is in a square column shape, the groove is a square groove, the four compression springs are arranged in the groove in a rectangular array mode, and the four compression springs are connected to four corners of the lower end face of the mounting column respectively.
Optionally, the safety seat arrangement further comprises a top guard surrounding the seat.
According to the utility model discloses safety seat device, seat are provided with the roof that is used for the head protection, are connected with the elastic component between the bottom of seat and the base, and the impact force that the top goods dropped the production is absorbed through the deformation of the overhead guard of vehicle earlier, through the absorption of roof again to the impact force leads to the seat to compress the elastic component downwards, makes remaining impact force can be absorbed by the elastic component completely, consequently protection passenger that can be by a wide margin avoids the injury that comes from the head top.
On the other hand, the embodiment of the utility model provides a vehicle, including foretell safety seat device.
The vehicle is preferably a work vehicle, such as a forklift.
Drawings
Fig. 1 is a schematic view of a safety seat apparatus according to a first embodiment of the present invention;
fig. 2 is a schematic view of a seat of a safety seat apparatus according to a first embodiment of the present invention;
fig. 3 is a schematic view of a head protection of a safety seat device according to a first embodiment of the present invention.
The reference numerals in the specification are as follows:
1. a seat; 11. a seat; 111. a seat recess; 12. a backrest; 13. a top plate; 14. mounting a column; 15. a metal protective layer; 16. a buffer layer;
2. an elastic member; 2a, a compression spring;
3. a base; 31. a groove;
4. a top protecting frame;
5. and (7) cargo.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 2, an embodiment of the present invention provides a safety seat device, including a seat 1, an elastic member 2 and a base 3, the base 3 is fixed on a frame of a vehicle, the seat 1 includes a seat body, the seat body includes a seat 11, a backrest 12 and a top plate 13 for protecting a head, a lower end of the backrest 12 is connected to one side of the seat 11, an upper end of the backrest 12 is connected to one side of the top plate 13, the top plate 13 suspends on the seat 11, and the elastic member 2 is vertically connected between a bottom of the seat 11 and the base 3. Preferably, the backrest 12 is vertically connected between the seat 11 and the top plate 13, and the seat 11 and the top plate 13 are horizontal.
In one embodiment, the chair 1 further comprises a mounting post 14 attached to the bottom of the seat 11; the base 3 is provided with the ascending recess 31 of opening, elastic component 2 hold in the recess 31, the upper end of elastic component 2 is connected on the lower terminal surface of erection column 14, the lower extreme of elastic component 2 with the diapire butt of recess 31, the lower extreme of erection column 14 stretches into recess 31. Preferably, the shape of the groove 31 is adapted to the shape of the mounting post 14, such that the groove 31 provides a guide for the mounting post 14 to move up and down.
Since the mounting posts 14 are located in the grooves 31 of the base 3 and the mounting posts 14 are attached to the elastic members 2, the seat 1 normally has only a small amount of displacement in the height direction, with a shock-absorbing effect.
In one embodiment, the upper end of the mounting post 14 is attached at the center of the lower surface of the seat 11. In this way, the seat 1 is made more stable.
In one embodiment, as shown in fig. 2, a seating recess 111 is formed on an upper surface of the seat 11. The seating recess 111 can form a better wrap around the buttocks of the occupant.
In one embodiment, as shown in fig. 2, the seat body has a double-layer structure formed by overlapping an outer metal protection layer 15 and an inner cushioning layer 16. The outer metal protective layer 15 can bear larger impact force, and the inner buffer layer 16 is made of softer material and plays a role in protecting passengers.
In one embodiment, the elastic member 2 is a compression spring 2 a. Preferably, four compression springs 2a are provided, the mounting column 14 is in a square column shape, the groove 31 is a square groove, the four compression springs 2a are arranged in the groove 31 in a rectangular array (only two compression springs 2a on one side can be seen in fig. 2), and the four compression springs 2a are respectively connected to four corners of the lower end face of the mounting column 14. In this way, the supporting stability and the cushioning effect of the seat 1 can be increased.
In one embodiment, the safety seat arrangement further comprises a top guard 4 surrounding the seat 1, the top guard 4 being fixedly connected to the frame of the vehicle.
Referring to fig. 3, the safety seat device of the above embodiment operates in the following manner (the vehicle is exemplified by a forklift truck):
when the cargo 5 lifted by the forklift falls down and hits the overhead guard 4 to deform the overhead guard 4 to a large extent, first, the top plate 13 receives an impact force from above instead of the head of the passenger, and the impact force is transmitted to the compression spring 2a through the backrest 12, the seat 11, and the mounting post 14, and at this time, the seat 1 moves downward.
As described above, the kinetic energy generated by the falling of the cargo 5 is absorbed by the deformation of the overhead guard 4, the top plate 13, and the compression spring 2a, and therefore, the occupant can be protected greatly from the head.
To ensure the safety of the passengers, the metal protective layer 15 should have sufficient strength to withstand the impact force from above. The elasticity of the compression spring 2a is properly selected, and if the elasticity is too small, the shaking amplitude of the seat 1 is too large, so that the comfort is affected; if the elastic force is too large, the bottom cushion effect of the seat 1 is weakened, and the impact force is increased by the metal cover 15, which increases the risk of injury to the occupant.
According to the utility model discloses safety seat device, seat 1 is provided with the roof 13 that is used for the head protection, is connected with elastic component 2 between the bottom of seat 11 and the base 3, and the impact force that top goods 5 dropped the production is earlier absorbed through the deformation of the overhead guard 4 of vehicle, through the absorption of roof 13 again to the impact force leads to seat 1 to compress elastic component 2 downwards, makes remaining impact force can be absorbed by elastic component 2 completely, consequently protection passenger that can utmost point by a wide margin avoids the injury that comes from the head top.
On the other hand, the embodiment of the utility model provides a vehicle, including the safety seat device of above-mentioned embodiment.
The vehicle is preferably a work vehicle, such as a forklift.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The safety seat device is characterized by comprising a seat, an elastic piece and a base, wherein the base is fixed on a frame of a vehicle, the seat comprises a seat body, the seat body comprises a seat, a backrest and a top plate for protecting the head, the lower end of the backrest is connected to one side of the seat, the upper end of the backrest is connected to one side of the top plate, the top plate is suspended above the seat, and the elastic piece is vertically connected between the bottom of the seat and the base.
2. The safety seat arrangement of claim 1, wherein the seat further comprises a mounting post attached to a bottom of the seat;
the base is provided with the ascending recess of opening, the elastic component hold in the recess, the upper end of elastic component is connected on the lower terminal surface of erection column, the lower extreme of elastic component with the diapire butt of recess, the lower extreme of erection column stretches into the recess.
3. A safety seat arrangement according to claim 2, wherein the shape of the recess is adapted to the shape of the mounting post such that the recess provides a guide for the mounting post as it moves up and down.
4. The safety seat arrangement of claim 2, wherein the upper end of the mounting post is attached at the center of the lower surface of the seat.
5. The safety seat device according to claim 1, wherein a seating recess is formed in an upper surface of the seat.
6. The safety seat arrangement according to claim 1, wherein the seat body has a double-layered structure formed by stacking an outer metal protective layer and an inner buffer layer.
7. The safety seat arrangement of claim 2, wherein the resilient member is a compression spring.
8. The safety seat device according to claim 7, wherein four compression springs are provided, the mounting post is in the shape of a square column, the groove is a square groove, the four compression springs are arranged in the groove in a rectangular array, and the four compression springs are respectively connected to four corners of the lower end surface of the mounting post.
9. The safety seat arrangement of any of claims 1-8, further comprising a top guard surrounding the seat.
10. A vehicle characterized by comprising the safety seat arrangement of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922027718.0U CN211335671U (en) | 2019-11-21 | 2019-11-21 | Safety seat device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922027718.0U CN211335671U (en) | 2019-11-21 | 2019-11-21 | Safety seat device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211335671U true CN211335671U (en) | 2020-08-25 |
Family
ID=72134789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922027718.0U Active CN211335671U (en) | 2019-11-21 | 2019-11-21 | Safety seat device and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211335671U (en) |
-
2019
- 2019-11-21 CN CN201922027718.0U patent/CN211335671U/en active Active
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