CN202279083U - Automatic binding and unbinding device for safety belt - Google Patents
Automatic binding and unbinding device for safety belt Download PDFInfo
- Publication number
- CN202279083U CN202279083U CN2011203021798U CN201120302179U CN202279083U CN 202279083 U CN202279083 U CN 202279083U CN 2011203021798 U CN2011203021798 U CN 2011203021798U CN 201120302179 U CN201120302179 U CN 201120302179U CN 202279083 U CN202279083 U CN 202279083U
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- CN
- China
- Prior art keywords
- safety strap
- rotating disk
- safety belt
- seat cushion
- untieing
- 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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- Automotive Seat Belt Assembly (AREA)
Abstract
The utility model discloses an automatic binding and unbinding device for a safety belt, overcoming the defects of complex layout and high cost of an automatic buckling device of the safety belt in the prior art and providing an automatic binding and unbinding device for the safety belt, which has the advantages of simple structure, rapid action and low cost. The automatic binding and unbinding device comprises the safety belt, an upright for installing the safety belt, and a vehicle chair, wherein the vehicle chair comprises a seat cushion capable of moving downwards when being stressed, the safety belt is of a whole section type structure, the side edge of a backrest of the vehicle chair is provided with a shaft, a rotating disk is sleeved on the shaft, the side edge of the rotating disk is provided with a pulling member, and the lower end of the pulling member is connected with the seat cushion of the vehicle chair. According to the automatic binding and unbinding device for the safety belt, the safety belt can be automatically buckled on a passenger without power arrangement, and the left side and the right side of the automatic binding and unbinding device cooperatively act, thus the safety belt is buckled accurately.
Description
Technical field
The utility model belongs to the car belt technical field, is specifically related to a kind of safety strap automatic tieing and untieing device.
Background technology
Because the rapid increase of automobile quantity, traffic accident are also more and more, when automobile met accident accident, safety strap played an important role on protection passenger life security.There are data to show, fasten the safety belt and to reduce the mortality of traffic accident greatly; Any vehicle all has seat belt apparatus, and the custom of forming fastening safety belt is very necessary, but have a lot of driver and crew because of carelessness or a variety of causes do not fasten the safety belt, have serious potential safety hazard when making driving; Certainly the suitable seat belt apparatus of providing convenience also be automaker should accomplish as possible.For example Chinese patent ZL 01235162.8; Name is called the utility model patent of " car belt automatic tieing and untieing device "; Disclose a kind of safety strap automatic tieing and untieing device, this patent scheme comprises return mechanism, guide rail, guide wheel travel mechanism and fastening means, and return mechanism is arranged on the body pillar; At a distance from last, guide rail was for to extend the stealthy guide rail in the fastening means along car door, instrument desk during fastening means was arranged on; Rotate steel cable through motor, drive guide wheel and move to carve and close, fasten one's safety belt automatically with fastening means; When parking was opened the door, relay trigger action, dead bolt ejected and automatically spring open safety strap automatically.This seat belt apparatus is that fastening means with existing safety strap is through passing through guide rail and the guide wheel in the instrument carrier panel downside; And utilize driven by motor to fasten or untie; It need use the device of controls such as a series of hook, spring, photoelectric switch, relay; Its layout is numerous and disorderly, moves loaded down with trivial details, with high costs.
The utility model content
The utility model technical issues that need to address are, overcome the automatic buckling device layout of the safety strap deficiency numerous and disorderly, with high costs of prior art, propose a kind of simple in structure, be swift in motion, the automatic buckling device of safety strap with low cost.
The purpose of the utility model is achieved through following technical proposals: a kind of safety strap automatic tieing and untieing device, comprise safety strap, the dress safety strap column and automotive seat, automotive seat comprise the mobile seat cushion that can descend that is stressed; Said safety strap is whole segmentation structure; The backrest side of said automotive seat is provided with one, is with rotating disk on the axle, is fixed with driving lever on the rotating disk; The driving lever upper end is fixedly connected with sleeve pipe, and sleeve pipe is enclosed within on the safety strap of from column, extracting out with a gap; The rotating disk avris is furnished with drawing article, and the lower end of said drawing article is connected with the seat cushion of automotive seat.When the occupant takes the seat cushion of automotive seat; Seat cushion descends and drives drawing article decline; Drawing article drives rotating disk and sways; Rotating disk drives driving lever and rotates together, and the sleeve pipe of driving lever end is extracted safety strap out and walked around until occupant's chest belly from occupant's head from column, safety strap is tied up on one's body the occupant.
As preferably, the peripheral structure of said rotating disk is a gear, and the drawing article upper end is provided with the tooth bar with the gear mesh of rotating disk, and a cross bar is fixed in the lower end of drawing article, and cross bar is connected with the seat cushion of automotive seat.When the occupant takes seat cushion, the seat cushion pressed downward, the related drawing article that down drives is to drive dial rotation.
As preferably, said drawing article is a belt, and the upper end of belt is coiled in the rotating disk periphery, and the lower end of belt is connected with the seat cushion of automotive seat; Belt pulling rotating disk can play identical effect with the rack drives gear.
As preferably, another side bottom of said backrest is fixed with the pole axle, and the pole axle is connected with rocking arm, and stop collar is established in the rocking arm upper end, and the stop collar kink is on safety strap.When the occupant took seat cushion, said driving lever stirred the upper end of safety strap with before being buckled in occupant's body forward, and the while safety strap can spur said rocking arm and rotate forward, and the other end that makes safety strap is also toward moving forward to occupant's belly front.
After the occupant leaves seat cushion, move on the seat cushion and reset, safety strap utilizes the tension force of self to drive on the said driving lever through sleeve pipe to be changeed, and the said rocking arm of opposite side is also simultaneously related simultaneously up changes the safety strap homing.
As preferably, said rotating disk is a quadrant gear, the hard-over that fan-shaped argument rotates greater than said driving lever.
The beneficial effect of the utility model is:
1, can be automatically with buckle of safety belt on one's body the occupant;
2, need not to add in addition the power setting;
3, left and right sides coordination, safety strap fastens accurately.
Description of drawings
Fig. 1 is the safety strap automatic tieing and untieing apparatus structure scheme drawing of the utility model;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the lateral plan of the utility model embodiment rotating disk;
Fig. 4 is the structural representation of another kind of embodiment.
Among the figure, safety strap 1; Column 2; Automotive seat 3; Seat cushion 31; Axle 41; Rotating disk 42; Driving lever 43; Sleeve pipe 44; Drawing article 45; Connecting rod 451; Pin 452; Orienting sleeve 46; Cross bar 47; Tooth bar 48; Groove 49; Pole axle 51; Rocker arm 52; Stop collar 53.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiments the utility model is further described.
Embodiment 1: shown in Fig. 1～3, a kind of safety strap automatic tieing and untieing device comprises safety strap 1, the column 2 of adorning safety strap, automotive seat 3, axle 41, rotating disk 42, driving lever 43, sleeve pipe 44 and drawing article 45.
Said safety strap 1 is whole segmentation structure.Said axle 41 is located at the backrest side of automotive seat 3.Said rotating disk 42 is enclosed within on the axle 41.In the present embodiment, said rotating disk is made up of quadrant gear, and the end face of rotating disk 42 has a groove 49.Said driving lever 43 captive joints are set in the groove.Said sleeve pipe 44 is welded to connect in the upper end of driving lever 43, and the flat cavity is arranged in the sleeve pipe 44, and this cavity can be enclosed within on the safety strap of from column 2, extracting out 1 with a gap.Tooth bar 48 engagements of the gear of rotating disk 42 sides and drawing article 45 upper ends; The middle part of drawing article 45 has two places to live with square orienting sleeve 46 frames; Orienting sleeve 46 is fixed on the backrest middle side edge of automotive seat; The lower end of the drawing article T-shaped cross bar 47 that is connected, cross bar 47 fills up sidewards below the seat cushion 31 of automotive seat.It is mobile when the seat cushion 31 of automotive seat is under pressure, can to descend.
Particularly; When the occupant takes seat cushion 31; Seat cushion 31 presses down and drives cross bar 47 declines, and cross bar 47 drives drawing articles and drives rotating disks 42 around axle 41 rotations, and rotating disk 42 drives driving lever 43 and rotates together; The sleeve pipe 44 of driving lever 43 ends is extracted safety strap 1 out and is walked around until occupant's chest belly from occupant's head automatically from column 2, safety strap is tied up on one's body the occupant.
Another side bottom of backrest is fixed with pole axle 51, and pole axle 51 is connected with Rocker arm 52, and stop collar 53 is established in Rocker arm 52 upper ends, and stop collar 53 is linked on the safety strap 1 to limit the motion path of safety strap 1.When the occupant takes seat cushion 31; Driving lever 43 stirs the upper end of safety strap 1 with before being buckled in occupant's body forward, and while safety strap 1 can involve pulling Rocker arm 52 and rotate forward, and Rocker arm 52 heads on safety strap 1; The other end that makes safety strap 1 is also toward moving forward to occupant's belly front, and is as shown in Figure 2.
After the occupant left seat cushion 31, seat cushion 31 resetted, and safety strap 1 utilizes the tension force of self to drive on the driving lever 43 through sleeve pipe 44 to be changeed, and the Rocker arm 52 of opposite side is also simultaneously related simultaneously up changes safety strap 1 homing.
Embodiment 2: said drawing article is a bar linkage structure, and the pin 452 of the upper end of connecting rod 451 and rotating disk 42 peripheries articulates, and the lower end of connecting rod 451 articulates with the cross bar that is fixed in seat cushion 31; When cross bar moved down with seat cushion, drivening rod moved down, and then drove dial rotation, adopted connecting rod to drive and can make reliable transmission can make processing simple again.All the other are with embodiment 1.As shown in Figure 4.
The automatic buckling device of the utility model car belt can be automatically with buckle of safety belt on one's body and need not to add in addition the power setting the occupant; Left and right sides coordination, safety strap fastens accurately, can be driver and crew's increase safety control when running car.
The foregoing description is a kind of image display to the invention; It is not technical limitation to the invention; The protection domain that the application asked is as the criterion with the content of claim; According to patent law and detailed rules for the implementation thereof, anyone makes simple transformation or the application's structure is done simple replacement all to constitute the infringement to the application to the application.
Claims (5)
1. safety strap automatic tieing and untieing device comprises the column and the automotive seat of safety strap, dress safety strap, and automotive seat comprise the mobile seat cushion that can descend that is stressed; It is characterized in that said safety strap is whole segmentation structure, the backrest side of said automotive seat is provided with one; Be with rotating disk on the axle; Be fixed with driving lever on the rotating disk, the driving lever upper end is fixedly connected with sleeve pipe, and sleeve pipe is enclosed within on the safety strap of from column, extracting out with a gap; The rotating disk avris is furnished with drawing article, and the lower end of said drawing article is connected with the seat cushion of automotive seat.
2. safety strap automatic tieing and untieing device according to claim 1; It is characterized in that the peripheral structure of said rotating disk is a gear, drawing article upper end is provided with the tooth bar with the gear mesh of rotating disk; A cross bar is fixed in the lower end of drawing article, and cross bar is connected with the seat cushion of automotive seat.
3. safety strap automatic tieing and untieing device according to claim 2 is characterized in that said rotating disk is a quadrant gear, the hard-over that fan-shaped argument rotates greater than said driving lever.
4. safety strap automatic tieing and untieing device according to claim 1 is characterized in that said drawing article is a belt, and the upper end of belt is coiled in the rotating disk periphery, and the lower end of belt is connected with the seat cushion of automotive seat.
5. according to each described safety strap automatic tieing and untieing device in the claim 1 to 4, it is characterized in that another side bottom of said backrest is fixed with the pole axle, the pole axle is connected with rocking arm, and stop collar is established in the rocking arm upper end, and the stop collar kink is on safety strap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203021798U CN202279083U (en) | 2011-08-19 | 2011-08-19 | Automatic binding and unbinding device for safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203021798U CN202279083U (en) | 2011-08-19 | 2011-08-19 | Automatic binding and unbinding device for safety belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202279083U true CN202279083U (en) | 2012-06-20 |
Family
ID=46225260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203021798U Expired - Fee Related CN202279083U (en) | 2011-08-19 | 2011-08-19 | Automatic binding and unbinding device for safety belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202279083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109447A (en) * | 2015-08-14 | 2015-12-02 | 郑州宇通客车股份有限公司 | Safety belt fastening device |
| CN108146384A (en) * | 2016-12-06 | 2018-06-12 | 刘昂 | Intelligent three-point type safety belt seat |
-
2011
- 2011-08-19 CN CN2011203021798U patent/CN202279083U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109447A (en) * | 2015-08-14 | 2015-12-02 | 郑州宇通客车股份有限公司 | Safety belt fastening device |
| CN105109447B (en) * | 2015-08-14 | 2018-06-26 | 郑州宇通客车股份有限公司 | One kind is fastened the safety belt device |
| CN108146384A (en) * | 2016-12-06 | 2018-06-12 | 刘昂 | Intelligent three-point type safety belt seat |
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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: 20120620 Termination date: 20130819 |