CN206664357U - A kind of armchair structure with anti-lower rice root nematode - Google Patents
A kind of armchair structure with anti-lower rice root nematode Download PDFInfo
- Publication number
- CN206664357U CN206664357U CN201720219079.6U CN201720219079U CN206664357U CN 206664357 U CN206664357 U CN 206664357U CN 201720219079 U CN201720219079 U CN 201720219079U CN 206664357 U CN206664357 U CN 206664357U
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- steel wire
- truss structure
- chair framework
- netted
- seat
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Abstract
The utility model is related to a kind of armchair structure for preventing from automobile passenger being produced during collision accident dive injury, it is characterised in that：Transverse steel wire reticulates truss structure with longitudinal steel wire welding, transverse steel wire quantity is 24, longitudinal steel wire quantity is 47, netted truss structure intermediate projections form boss, shaped sides are trapezoidal, netted truss structure is arranged in the front of chair framework passenger riding position, and netted truss structure and chair framework are composed of a fixed connection monolithic seat skeleton, and foam is wrapped up on monolithic seat skeleton.It can prevent significantly moving for occupant, so as to prevent safety belt from being slipped from ilium, and then avoid the generation of abdominal injuries；It is integrated with chair framework steel wire weld, is wrapped up in foaming process by seat foam, and the original outward appearance of seat cushion is not influenceed with comfortableness.
Description
Technical field
A kind of armchair structure for preventing from producing automobile passenger during collision accident dive injury is the utility model is related to, is belonged to
The design field of vehicle passive safety constrained system.
Background technology
Car belt is the important component of passive security constrained system, and China laws and regulations requirement occupant must wear.
When head-on crash accident occurs for automobile, human body travels forward under effect of inertia, and now safety belt can limit human motion, prevents
Only human body collides with in-car object, produces injury.Three-point safety belt is made up of pectoral girdle and abdominal belt, limits human body body respectively
Dry and hipbone part motion, abdominal belt are braced on ilium.If in human motion, safety belt slips from human body ilium,
The phenomenon of " dive " just occurs, safety belt can be strangled to human abdomen, and the belly of human body lacks the protection of bone, have again a lot
Important organ, the safety belt of slippage may make abdominal organs come to harm.Therefore, it is necessary to prevent the hair that dive injures
It is raw.For this injury risk, not particularly effective prevention method, the present invention formally produce in this case before this
's.
The content of the invention
The purpose of this utility model is to provide a kind of seat for preventing from producing automobile passenger during collision accident dive injury
Structure, it can prevent significantly moving for occupant, so as to prevent safety belt from being slipped from ilium, and then avoid abdominal injuries
Occur；It is integrated with chair framework steel wire weld, is wrapped up in foaming process by seat foam, to the original outward appearance of seat cushion with relaxing
Adaptive does not influence.
What the technical solution of the utility model was realized in：One kind prevents from producing dive to automobile passenger during collision accident
The armchair structure of injury, it is characterised in that：Transverse steel wire reticulates truss structure with longitudinal steel wire welding, and transverse steel wire quantity is
2-4 bars, longitudinal steel wire quantity are 4-7 bars, and netted truss structure intermediate projections form boss, and shaped sides are trapezoidal, netted purlin
Frame structure is arranged in the front of chair framework passenger riding position, and netted truss structure and chair framework are composed of a fixed connection entirety
Chair framework, foam is wrapped up on monolithic seat skeleton.
Good effect of the present utility model be its by the way of steel wire weld, both ensure that the intensity of skeleton, have again
Lighter weight and relatively low cost, in the case of realizing the outward appearance and comfortableness that do not influence seat, the lifting of security.Solution
Determined collision when human body dive the problem of.
Brief description of the drawings
Fig. 1 is overlooking structure figure of the present utility model.
Fig. 2 is boss local structural graph of the present utility model.
Fig. 3 is construction profile of the present utility model.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings：As Figure 1-3, when one kind prevents collision accident pair
Automobile passenger produces the armchair structure of dive injury, it is characterised in that：Transverse steel wire 1 reticulates truss with the welding of longitudinal steel wire 2
Structure, the quantity of transverse steel wire 1 are 2-4 bars, and the quantity of longitudinal steel wire 2 is 4-7 bars, and netted truss structure intermediate projections form boss 4,
Shaped sides are trapezoidal, and netted truss structure is arranged in the front of the passenger riding position of chair framework 3, netted truss structure and seat
Chair skeleton 3 is composed of a fixed connection monolithic seat skeleton, and foam is wrapped up on monolithic seat skeleton.
It welds crisscross truss structure, the truss structure and the other steel of chair framework in human body seating position front end
Silk structure collectively forms chair framework, and truss structure is directly connected to by steel wire and seat cushion rear portion fixing point, in stress, power is passed
It is delivered to fixed point after seat cushion；Structure presentation is trapezoidal, protrudes from seat cushion framework plane, plays a part of stopping occupant's sliding.
As shown in Fig. 2 the axonometric drawing for anti-descent structure, it can be seen that truss structure closely connects with chair framework wire
Connect, stress can be effectively passed to chair framework fixing point, so as to limit occupant's displacement, play a part of preventing dive.
Claims (1)
- A kind of 1. armchair structure with anti-lower rice root nematode, it is characterised in that：Transverse steel wire reticulates purlin with longitudinal steel wire welding Frame structure, transverse steel wire quantity are 2-4 bars, and longitudinal steel wire quantity is 4-7 bars, and netted truss structure intermediate projections form boss, Shaped sides are trapezoidal, and netted truss structure is arranged in the front of chair framework passenger riding position, netted truss structure and seat Chair skeleton is composed of a fixed connection monolithic seat skeleton, and foam is wrapped up on monolithic seat skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219079.6U CN206664357U (en) | 2017-03-08 | 2017-03-08 | A kind of armchair structure with anti-lower rice root nematode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219079.6U CN206664357U (en) | 2017-03-08 | 2017-03-08 | A kind of armchair structure with anti-lower rice root nematode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206664357U true CN206664357U (en) | 2017-11-24 |
Family
ID=60376217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720219079.6U Active CN206664357U (en) | 2017-03-08 | 2017-03-08 | A kind of armchair structure with anti-lower rice root nematode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206664357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688556A (en) * | 2019-03-12 | 2020-09-22 | 通用汽车环球科技运作有限责任公司 | Anti-dive slide chair for vehicle |
-
2017
- 2017-03-08 CN CN201720219079.6U patent/CN206664357U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688556A (en) * | 2019-03-12 | 2020-09-22 | 通用汽车环球科技运作有限责任公司 | Anti-dive slide chair for vehicle |
| CN111688556B (en) * | 2019-03-12 | 2022-10-25 | 通用汽车环球科技运作有限责任公司 | Anti-diving slide seat for vehicle |
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