CN201249732Y - Button of automobile safety belt - Google Patents
Button of automobile safety belt Download PDFInfo
- Publication number
- CN201249732Y CN201249732Y CNU2008201481333U CN200820148133U CN201249732Y CN 201249732 Y CN201249732 Y CN 201249732Y CN U2008201481333 U CNU2008201481333 U CN U2008201481333U CN 200820148133 U CN200820148133 U CN 200820148133U CN 201249732 Y CN201249732 Y CN 201249732Y
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- CN
- China
- Prior art keywords
- button
- belt
- safety
- roller bearing
- safety belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a tightness adjusting button of an automobile safety belt, which comprises a button body and a roller, wherein the button body is composed of a bottom surface and two side surfaces, the width of the button body is corresponding to the width of the safety belt, symmetrical arc chutes are arranged on the two side surfaces of the button body, one end of the arc chutes is tangential with the bottom surface of the button body, the other end of the arc chutes is slightly higher than the bottom surface of the button body, the roller is threaded through from the two side surfaces of the button body through the arc chutes, lug bosses are arranged on two ends of the roller, and an antiskid structure is arranged on the surface of the roller. The tightness adjusting button has convenient use, after the safety belt is tied well, the button of the safety belt is arranged near a belt outlet or a safety button, which enables the belt to always keep suitable tightness degree, thereby avoiding the condition that the belt is tighter and tighter when the belt is contracted, normal use of the safety belt is not affected, which is beneficial for improving the comfortableness and the safety of the safety belt, and thereby people would like to use the safety belt. The tightness adjusting button has simple structure, easy manufacture, lower cost and easy extension.
Description
One. technical field:
The utility model relates to the car belt annex, especially relates to a kind of car belt degree of tightness adjusting button.
Two. background technology
In China developed area, automobile has become the main vehicle of people's trip.Existing traffic law all requires safety strap is set on automobile, and wears Safety Belt when stipulating driver and conductor's driving and riding car.The design of car belt is very ingenious really, during use, when it is slowly pulled out in hiding box, can not withheld.And when automobile emergency brake or bump, because of inertia makes its speed of pulling out and stressed increase, belt will be blocked by the in-to-in buckle.Therefore, the effect of safety strap is conspicuous, when automobile meets accident, the driver and conductor can not thrown away in car, thereby can alleviate the generation of casualty accident greatly.But at present people are to the also little custom of fastening the safety belt, just the driver who has is with once when dealing with that traffic constable is checked just, then seldom are usefulness at ordinary times.Another odjective cause then is that safety strap has the constraint sense to driver and conductor's health really, because in the continuous vibration of safety strap when running car, its cam mechanism can make the tighter of belt retraction, and the user feels under the weather.Can not bounce back inward after having no idea to make belt to fasten, make the driver and conductor after fastening belt, remain the suitable device of degree of tightness? the applicant is through in a few years trial production, design successfully a kind of car belt degree of tightness adjusting button, solved in using the problem of the sticky feeling that the person is brought because of belt retraction preferably.
The patent No. is 90216745, the July 28 nineteen ninety applying date, denomination of invention is a kind of safety strap, this safety strap is made of taking-up device, ribbon, suspension ring body, dead bolt, improved bracelet and dust boot, the suspension ring body of this safety strap and ribbon direct contact, ribbon has the many places turnover, hinder the contraction and the extension of safety strap, be unfavorable for regulating the degree of tightness of safety strap, it is not too convenient to use.
Three. the content of utility model:
The purpose of this utility model: in order to solve the deficiencies in the prior art, provide a kind of simple in structure, can regulate the safety buckle in car of car belt degree of tightness comparatively easily.
The technical solution of the utility model:
A kind of safety buckle in car, comprise button and roller bearing, described button comprises bottom surface and two sides, the button width is corresponding with the safety strap width, the button two sides are provided with the cambered way of symmetry, the bottom surface of described cambered way one end and button is tangent, and the cambered way other end is a little more than the bottom surface of button; Described roller bearing passes by the two sides of cambered way from button, is provided with boss at the roller bearing two ends, and roller surface is provided with anti-skid structure.
Described anti-skid structure is groove or burr.
Described boss one end is provided with negative thread or outside thread, and negative thread or outside thread are connected with roller bearing by bolt, and the boss other end is that rivet welding is connected with roller bearing.
Be connected for rivet welding between described boss and the roller bearing or be threaded.
Positive beneficial effect of the present utility model:
1. safety buckle in car of the present utility model is easy to use, only need pierce into safety buckle in car of the present invention on existing car belt during use gets final product, by the roller bearing of adjusting buckle of safety belt and the gap between the safety strap, buckle of safety belt is blocked on safety strap or slide, and then regulate the position of buckle of safety belt on safety strap.After safety strap is fastened, buckle of safety belt is arranged near belt outlet or the safety catch, belt can not be bounced back, can remain suitable tightness, avoided making belt contract tighter and tighter, caused the sense of discomfort of the tight formation of binding at positions such as shoulder, chest, and the normal use of safety strap is had no effect because of the cam mechanism of safety strap, help improving the traveling comfort and the safety of safety strap, people are glad to use of seat belts thereby make.
2. the roller bearing of safety buckle in car of the present utility model is provided with anti-skid structure, can effectively increase the friction between roller bearing and the safety strap, is convenient to regulate the safety strap degree of tightness; One end of roller bearing is convenient to the replacing and the maintenance of roller bearing by bolted connection, and is easy to use.
3. the utility model is simple in structure, makes easily, and cost is lower, is easy to promote.
Four, description of drawings
Fig. 1 is a front elevation of the present utility model;
Fig. 2 is a left view of the present utility model;
Fig. 3 is a back view of the present utility model;
Fig. 4 is a birds-eye view of the present utility model.
Five, the specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one: referring to accompanying drawing 1-4, safety buckle in car among the figure, comprise button and roller bearing 3, button comprises bottom surface 1 and two sides 2, width between the button two sides and the width of safety strap is corresponding and wideer slightly than safety strap, two sides 2 are provided with the cambered way 5 of symmetry, and an end of cambered way 5 and the bottom surface 1 of button are tangent, and the other end is a little more than the bottom surface 1 of button; Roller bearing 3 passes from button two sides 2 by cambered way 5, is provided with boss 4 at roller bearing 3 two ends, and the surface of roller bearing 3 is provided with anti-skidding burr 6.
One end of roller bearing 3 is provided with negative thread, and negative thread is connected with roller bearing 3 by the bolt of band boss, connects for rivet welding between the other end boss of roller bearing 3 and the roller bearing 3.
Embodiment two: basic identical with embodiment one, difference is, anti-skid structure 6 is the groove of axes intersect, groove becomes 30 degree angles with the axis direction of roller bearing 3, roller bearing one end is provided with outside thread, outside thread is connected with roller bearing 3 by the bolt of band boss, connects for rivet welding between roller bearing 3 other end boss and the roller bearing 3.
Embodiment three: basic identical with embodiment one, difference is that anti-skid structure 6 is the burr of axes intersect, and burr becomes 60 degree angles with the axis direction of roller bearing 3, and roller bearing 3 two ends are equipped with boss 4, are connected for rivet welding between boss 4 and the roller bearing 3.
Claims (4)
1, a kind of safety buckle in car, comprise button and roller bearing, it is characterized in that: described button comprises bottom surface and two sides, the button width is corresponding with the safety strap width, the button two sides are provided with the cambered way of symmetry, the bottom surface of described cambered way one end and button is tangent, and the cambered way other end is a little more than the bottom surface of button; Described roller bearing passes by the two sides of cambered way from button, is provided with boss at the roller bearing two ends, and roller surface is provided with anti-skid structure.
2, safety buckle in car according to claim 1 is characterized in that: described anti-skid structure is groove or burr.
3, safety buckle in car according to claim 1 is characterized in that: described boss one end is provided with negative thread or outside thread, and negative thread or outside thread are connected with roller bearing by bolt, and the boss other end is that rivet welding is connected with roller bearing.
4, safety buckle in car according to claim 1 is characterized in that: be connected for rivet welding between described boss and the roller bearing or be threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201481333U CN201249732Y (en) | 2008-07-23 | 2008-07-23 | Button of automobile safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201481333U CN201249732Y (en) | 2008-07-23 | 2008-07-23 | Button of automobile safety belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201249732Y true CN201249732Y (en) | 2009-06-03 |
Family
ID=40745403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201481333U Expired - Fee Related CN201249732Y (en) | 2008-07-23 | 2008-07-23 | Button of automobile safety belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201249732Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760565A (en) * | 2015-03-09 | 2015-07-08 | 无锡利凯儿童用品有限公司 | Safety belt adjusting mechanism for automotive seat |
| CN110267561A (en) * | 2017-02-07 | 2019-09-20 | 谢尔德约束***公司 | Strap adjuster |
| CN110316145A (en) * | 2018-03-30 | 2019-10-11 | 李荫柱 | A kind of automobile safety belt tightness control device |
-
2008
- 2008-07-23 CN CNU2008201481333U patent/CN201249732Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760565A (en) * | 2015-03-09 | 2015-07-08 | 无锡利凯儿童用品有限公司 | Safety belt adjusting mechanism for automotive seat |
| CN110267561A (en) * | 2017-02-07 | 2019-09-20 | 谢尔德约束***公司 | Strap adjuster |
| CN110316145A (en) * | 2018-03-30 | 2019-10-11 | 李荫柱 | A kind of automobile safety belt tightness control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20100723 |