CN204037508U - A kind of car belt with energy snubber formula ribbon - Google Patents
A kind of car belt with energy snubber formula ribbon Download PDFInfo
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- CN204037508U CN204037508U CN201420337593.6U CN201420337593U CN204037508U CN 204037508 U CN204037508 U CN 204037508U CN 201420337593 U CN201420337593 U CN 201420337593U CN 204037508 U CN204037508 U CN 204037508U
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Abstract
The utility model provides a kind of car belt with energy snubber formula ribbon, comprises taking-up device, guidance set, Mortice lock assembly and ribbon; Ribbon comprises foldable sewing district; One end of ribbon is connected with taking-up device with guidance set through Mortice lock assembly successively, and the other end of ribbon is through dististyle.Described foldable sewing district is arranged on waistband position and/or the shoulder belt position of ribbon.The utility model can solve automobile when crashing by actv.; without the passenger of air bag protection; especially arrange afterwards passenger's head and neck and injure serious problem; the limiter pelvis leading realizing waistband is torn in ribbon buffer zone to be increased; improve passengers motion attitude; alleviate head and neck relative to chest rotate and head to the tensile force of neck, effectively reduce the injury of occupant's head and neck.
Description
Technical field
The utility model belongs to automotive safety facility field, mainly relates to a kind of car belt with energy snubber formula ribbon.
Background technology
Along with the development of Domestic Automotive Industry, increasing rapidly of domestic automobile owning amount, traffic accident has become one of lacerative factor of people's security of the lives and property most.Nowadays, time people select the love car of oneself, except outward appearance and this two large factor of power, safety has become indispensable reference conditions.
The collision safety performance test result display of announcing from Chinese new car safety evaluation code C-NCAP official website, the scoring rate of front-seat dummy in head-on crash operating mode is generally more than 80%, then arrange occupant's scoring rate in head-on crash operating mode general lower, be only about 30%, especially neck score is almost nil.
For front-row occupant, these security configuration such as safety strap, collapse type steering-column tube and safety air bag will carry out available protecting to front-row occupant in collision process.And most main engine plants are for installing space and cost consideration, generally only configure common body-restraining seat belt rear row, cause occupant's health in collision process to be fettered by safety strap, but there is significantly circumgyration stretch in neck, cause neck badly wounded under effect of inertia.
Therefore how do not promoting cost and under being convenient to the prerequisite of installing, after improving, the protection of row occupant head and neck becomes the focus and a difficult problem that passive security field people pay close attention to.
Summary of the invention
The purpose of this utility model is to provide a kind of car belt with energy snubber formula ribbon, and when solution automobile crashes, occupant (as the rear row occupant) head and neck without air bag protection injures serious problem.
The technical solution of the utility model is achieved in that
There is a car belt for energy snubber formula ribbon, comprise taking-up device, guidance set, Mortice lock assembly and ribbon;
Described ribbon comprises foldable sewing district; One end of ribbon is connected with taking-up device with guidance set through Mortice lock assembly successively, and the other end of ribbon is through dististyle.
Described foldable sewing district is arranged on waistband position and/or the shoulder belt position of ribbon.
The length in described foldable sewing district is 0.1 ~ 0.3m.
The folding mode in described foldable sewing district is U-shaped, Z-type or M type.
The sewing flower pattern in described foldable sewing district is three finger-type or five-finger type.
Beneficial effect:
The utility model can solve automobile when crashing by actv., and without the passenger of air bag protection, row passenger head and neck injures serious problem especially afterwards.The ribbon folded seam merga pass of the waistband portion certain length near dististyle is controlled sewing area peel strength and reaches setting energy-absorbing effect.When a vehicle is in a collision, human body travels forward due to effect of inertia, suffered by waistband and shoulder belt, pulling force rises thereupon, the limiter pelvis leading realizing waistband is torn in ribbon buffer zone to be increased, improve passengers motion attitude, alleviate head and neck relative to chest rotate and head to the tensile force of neck, effectively reduce the injury of occupant's head and neck.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, obviously, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the car belt schematic diagram with energy snubber formula ribbon of the utility model embodiment, and wherein, 1 is foldable sewing district;
Fig. 2 be the utility model embodiment be to have in car belt situation personnel's athletic posture schematic diagram by bus, (a) for there is energy snubber formula ribbon car belt situation under personnel's athletic posture schematic diagram by bus, (b) be personnel's athletic posture schematic diagram of riding in the car belt situation without energy snubber formula ribbon;
Fig. 3 be the utility model embodiment be to have in car belt situation personnel's waistband force curve schematic diagram by bus;
Fig. 4 be the utility model embodiment be to have in car belt situation personnel's neck tensile force curve synoptic diagram by bus.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
A kind of car belt with energy snubber formula ribbon of the present embodiment, comprises taking-up device, guidance set, Mortice lock assembly and ribbon;
As shown in Figure 1, ribbon comprises foldable sewing district 1, and foldable sewing district makes ribbon have energy snubber function, forms ribbon buffer structure; One end of ribbon is connected with taking-up device with guidance set through Mortice lock assembly successively, and the other end of ribbon is through dististyle.
Foldable sewing district is arranged on the waistband position of ribbon.The length in foldable sewing district is 0.1m.The folding mode in foldable sewing district is U-shaped.The sewing flower pattern in foldable sewing district is three finger-type.
System rides personnel's athletic posture as shown in Fig. 2 (a) under having the car belt situation with energy snubber formula ribbon, system rides personnel's athletic posture as shown in Fig. 2 (b) under having the car belt situation without energy snubber formula ribbon, can find out when a vehicle is in a collision, human body travels forward due to effect of inertia, foldable sewing district tears the limiter pelvis leading realizing waistband to be increased, and improves passengers motion attitude.
Ribbon folded seam merga pass long for waistband portion 0.1m near dististyle is controlled sewing area peel strength and reaches energy-absorbing effect.Foldable sewing district tear edge can be controlled by following several mode: 1) adjust sewing thread intensity; 2) dissimilar folding mode is adopted; 3) adjustment sewing flower pattern; 4) adjustment sewing stitch density.
When a vehicle is in a collision, human body travels forward due to effect of inertia, suffered by waistband and shoulder belt, pulling force rises thereupon, foldable sewing district tears the limiter pelvis leading realizing waistband to be increased, improve passengers motion attitude, alleviate head and neck relative to chest rotate and head to the tensile force of neck, effectively reduce the injury of occupant's head and neck.
As shown in Figure 3, the waistband force rate of the car belt of ribbon buffer structure is had not have the waistband power of the car belt of ribbon buffer structure little, the pulling force of the car belt that human body bears reduces, and ribbon buffer structure absorbs part kinetic energy, and the inertia of human body is eased.
As shown in Figure 4, there have the neck tensile force of the car belt of ribbon buffer structure to be less than not having the neck tensile force of the car belt of ribbon buffer structure, effectively reduces the injury of occupant's head and neck.
Embodiment 2
A kind of car belt with energy snubber formula ribbon of the present embodiment, comprises taking-up device, guidance set, Mortice lock assembly and ribbon;
As shown in Figure 1, ribbon comprises foldable sewing district 1, and foldable sewing district makes ribbon have energy snubber function, forms ribbon buffer structure; One end of ribbon is connected with taking-up device with guidance set through Mortice lock assembly successively, and the other end of ribbon is through dististyle.
Foldable sewing district is arranged on the shoulder belt position of ribbon.The length in foldable sewing district is 0.2m.The folding mode in foldable sewing district is Z-type.The sewing flower pattern in foldable sewing district is three finger-type.
Ribbon folded seam merga pass long for waistband portion 0.2m near dististyle is controlled sewing area peel strength and reaches energy-absorbing effect.When a vehicle is in a collision, human body travels forward due to effect of inertia, suffered by waistband and shoulder belt, pulling force rises thereupon, foldable sewing district tears the limiter pelvis leading realizing waistband to be increased, improve passengers motion attitude, alleviate head and neck relative to chest rotate and head to the tensile force of neck, effectively reduce the injury of occupant's head and neck.
Embodiment 3
A kind of car belt with energy snubber formula ribbon of the present embodiment, comprises taking-up device, guidance set, Mortice lock assembly and ribbon;
As shown in Figure 1, ribbon comprises foldable sewing district 1, and foldable sewing district makes ribbon have energy snubber function, forms ribbon buffer structure; One end of ribbon is connected with taking-up device with guidance set through Mortice lock assembly successively, and the other end of ribbon is through dististyle.
At the waistband of ribbon and shoulder belt position, foldable sewing district is all set.The length in foldable sewing district is 0.3m.The folding mode in foldable sewing district is M type.The sewing flower pattern in foldable sewing district is five-finger type.
Ribbon folded seam merga pass long for waistband portion 0.3m near dististyle is controlled sewing area peel strength and reaches energy-absorbing effect.When a vehicle is in a collision, human body travels forward due to effect of inertia, suffered by waistband and shoulder belt, pulling force rises thereupon, foldable sewing district tears the limiter pelvis leading realizing waistband to be increased, improve passengers motion attitude, alleviate head and neck relative to chest rotate and head to the tensile force of neck, effectively reduce the injury of occupant's head and neck.
Collision occurs, and occupant travels forward, the stressed tension of ribbon, and when pulling force suffered by ribbon reaches setting buffering energy-absorbing force value, ribbon buffer structure sewing thread is torn, absorption portion kinetic energy; The ribbon release in foldable sewing district, passengers motion attitude is adjusted.
Claims (4)
1. there is a car belt for energy snubber formula ribbon, it is characterized in that: comprise taking-up device, guidance set, Mortice lock assembly and ribbon;
Described ribbon comprises foldable sewing district; One end of ribbon is connected with taking-up device with guidance set through Mortice lock assembly successively, and the other end of ribbon is through dististyle;
Described foldable sewing district is arranged on waistband position and/or the shoulder belt position of ribbon.
2. a kind of car belt with energy snubber formula ribbon according to claim 1, is characterized in that: the length in described foldable sewing district is 0.1 ~ 0.3m.
3. a kind of car belt with energy snubber formula ribbon according to claim 1, is characterized in that: the folding mode in described foldable sewing district is U-shaped, Z-type or M type.
4. a kind of car belt with energy snubber formula ribbon according to claim 1, is characterized in that: the sewing flower pattern in described foldable sewing district is three finger-type or five-finger type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337593.6U CN204037508U (en) | 2014-06-23 | 2014-06-23 | A kind of car belt with energy snubber formula ribbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337593.6U CN204037508U (en) | 2014-06-23 | 2014-06-23 | A kind of car belt with energy snubber formula ribbon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204037508U true CN204037508U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337593.6U Active CN204037508U (en) | 2014-06-23 | 2014-06-23 | A kind of car belt with energy snubber formula ribbon |
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| Country | Link |
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| CN (1) | CN204037508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771456A (en) * | 2022-05-03 | 2022-07-22 | 大连理工大学 | Safety belt buffering, energy-absorbing and energy-consuming device for passenger collision safety protection |
-
2014
- 2014-06-23 CN CN201420337593.6U patent/CN204037508U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771456A (en) * | 2022-05-03 | 2022-07-22 | 大连理工大学 | Safety belt buffering, energy-absorbing and energy-consuming device for passenger collision safety protection |
| CN114771456B (en) * | 2022-05-03 | 2023-08-29 | 大连理工大学 | Safety belt buffering, energy absorbing and energy consuming device for protecting collision safety of passengers |
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| GR01 | Patent grant |