CN2799334Y

CN2799334Y - Automobile safety belt capable of being fastened/unfastened automatically

Info

Publication number: CN2799334Y
Application number: CN 200520034541
Authority: CN
Inventors: 孙小林
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-19
Filing date: 2005-06-19
Publication date: 2006-07-26
Anticipated expiration: 2015-06-19

Abstract

The utility model discloses an automobile safety belt capable of being fastened or unfastened automatically, which comprises a reeling device (1), a mesh belt (2), a suspension clasp (3), a belt fastener (4) and a belt end base (5) and is characterized in that the utility model also comprises a belt end buckle (6), a first slide slot (7), a suspension clasp slide seat (8), a second slide slot (9), a belt end slide seat (10) and a control circuit. The positions of two outside fixed points of a driver are changed by a slide slot mechanism, and the fastening process and the unfastening process can be automatically completed along with the opening and the closure of a car door when the driver and a passenger take a seat or leave the seat. The operating procedures of fastening and unfastening the safety belt artificially are dispensed with. The utility model is convenient in use, and can also be conveniently adjusted into a common three-point type safety belt, and the manual operation is recovered. The utility model can automatically fasten the safety belt for the driver and the passenger forcibly, and avoid the possible life damage once a traffic accident happens and the driver and the passenger do not fasten the safety belt.

Description

But a kind of car belt of automatic tieing and untieing

Affiliated technical field

The utility model relates to a kind of car belt, especially has the car belt of fastening and remove function automatically for the driver.

Background technology

How many car belts is divided into two-point by attachment point, bikini, multi-point and full back belt type, the existing car belt that generally uses mostly is body-restraining seat belt, comprise shoulder belt and hip band, the shoulder belt upper end can furl and extend on the car body that is close to occupant's shoulder, the shoulder belt lower end by one slidably bracelet link to each other with the hip band, bracelet can be installed in the Button Block locking on the side body in the occupant, the other end of hip band is installed on the car body outside the occupant.This safety has three attachment points, can retrain the upper and lower of health simultaneously, and its safety performance is higher.But there is inconvenient problem with use in this safety strap, and the operator needs both hands alternately, and the tractive ribbon is inserted on the other hand and got snap close on the other hand, and the driver need get on the bus and fasten, and gets off and unties, and its operation is extremely inconvenient.

Technology contents of the present utility model

But problem to be solved in the utility model is to provide a kind of car belt of automatic tieing and untieing, and it is that the process of separating can be finished when the occupant takes a seat or disseat automatically with the switch of car door.

The utility model comprises following technical scheme, comprise taking-up device, ribbon, withhold, bracelet, band edge seat, the external part of described ribbon is fixed on the band edge seat, also comprise: a) band edge button b) first chute, c) withhold slide, d) second chute, e) band edge slide, f) control circuit, described band edge button is located at the external part of described ribbon, and described band edge button can insert locking in band edge seat or the band edge slide; Described first chute is located on the upper transverse frame of door case inboard of car body, described first chute turns round from the up E position in the doorframe corner, A position that the driver who withholds the place takes on the side door post, stitch a side along upper transverse frame to the car door twisting again and extend, and terminate in the B position that the car door twisting is stitched the door case corner of a side; The described slide of withholding is provided with first electric driving mechanism, and described bottom of withholding slide is provided with and snaps in headgear and be located in described first chute; Described second chute is located on the panel of body inboard, and described second chute extends obliquely from the C position of the lower corner of the door body inner panel of band edge seat corresponding position, and terminates in nearly twisting and stitch D position on the door body inner panel of a side; Described band edge slide is provided with second electric driving mechanism, and described band edge slide bottom is provided with and snaps in headgear and be located in second chute; Described control circuit can be controlled the mode of operation of first electric driving mechanism and second electric driving mechanism simultaneously, open car door, control circuit starts first motor-driven mechanism, make and withhold slide and slide to the B position from the A position through the E position, simultaneously, control circuit starts second motor-driven mechanism, makes the band edge slide slide to the D position from the C position; Otherwise closed door is withheld slide and is repositioned to the A position from the B position, and the band edge slide is repositioned to the C position from the D position.

The utility model operating sequence is as follows: the operator at first inserts the other Button Block locking of the inboard vehicle seat of driver to bracelet under the state that closes car door, then the band edge button is inserted locking in the band edge slide, described control circuit is promptly connected in running order, if open car door this moment, can detect the car door state of switch starts control circuit, again first electric driving mechanism and second electric driving mechanism are started simultaneously, motor is by guide wheel rope arrangement or pinion and rack or sprocket wheel link chain mechanism, to withhold slide and be moved to the B position from the A position through E, simultaneously the band edge slide is moved to the D position from C, this moment, safety strap was the state of untiing, and the driver can get on the bus to take a seat or disseat and get off; Otherwise, opening under the state of car door, the driver gets on the bus when taking a seat the back closed door, and the said procedure reverse operating is withheld slide and is repositioned to the A position from the B position, and the band edge slide is repositioned to the C position from the D position, and this moment, safety strap was the state of fastening.The above-mentioned car door state of switch that detects can be electromagnetic induction switch or mechanical type touching switch or sensitive switch.

As improvement of the present utility model, described withhold slide the A position with withhold mutually stacked.This structure can make withholds slide when being in the mode of operation that fastens one's safety belt, and safety strap is in routine to the constraint of shoulder and is close to state.

As another kind of improvement the of the present utility model, be provided with bottom described the withholding and snap in head, snapping in headgear is located in first chute, also comprise one the 3rd electric driving mechanism, described control circuit may command the 3rd electric driving mechanism is in the described E position that slides to the doorframe corner on will withholding by the A position on the door pillar when slide slides to the B position of withholding.This structure can make withholds when withholding slide and be in the mode of operation of unfastening one's seat-belt, and the safety strap at the upper transverse frame place of door case inboard can be directed to the state that becomes almost parallel with described first chute, does not pass in and out car door and do not influence the driver.

As further improvement of the utility model, also comprise the switch of being located on the described band edge seat, described switch can disconnect described control circuit when the band edge button inserts band edge seat locking.This structure can be adjusted into common body-restraining seat belt with the automatically operable safety band easily, recovers manual operation function.

Employing the utlity model has following advantage:

1, the utility model is by the position of two attachment points in the slide way mechanism change driver outside, and it is that the process of separating can be finished when the occupant takes a seat or disseat automatically with the switch of car door, has saved the operating sequence of manually fastening and unfastening one's seat-belt, and is extremely easy to use.

2, the utility model can be adjusted into common body-restraining seat belt easily, recovers to be used in M/C, and its applicable area is wider.

3, automatically and force to fasten one's safety belt, avoided disliking trouble the driver of safety belt buckling free once the life harm that may cause when traffic accident takes place.

Marginal data

Below in conjunction with embodiment the utility model is described in further detail.

Fig. 1 is a kind of example structure of the utility model (showing the state of untiing) principle schematic.

Fig. 2 is a kind of example structure of the utility model (showing the state of fastening) principle schematic.

Fig. 3 is a kind of example structure of the utility model (showing the conventional body-restraining seat belt state that recovers) principle schematic.

Specific embodiment

As shown in Figure 1, a kind of enforcement of the utility model comprises taking-up device 1, ribbon 2, withhold 3, bracelet 4, band edge seat 5, the external part of described ribbon 2 is fixed on the band edge seat 5, also comprise: a) band edge button 6, b) first chute 7, c) withhold slide 8, d) second chute 9, e) band edge slide 10, f) control circuit, described band edge button 6 is located at the external part of described ribbon 2, and described band edge button 6 can insert locking in band edge seat 5 or the band edge slide 10; Described first chute 7 is located on the upper transverse frame of door case inboard of car body, described first chute 7 turns round from the 11 up E positions 12 in the doorframe corner, A position that the driver who withholds 3 places takes on the side door post, stitch a side along upper transverse frame to the car door twisting again and extend, and terminate in the B position 13 that the car door twisting is stitched the door case corner of a side; The described slide 8 of withholding is provided with first electric driving mechanism, and described bottom of withholding slide 8 is provided with and snaps in headgear and be located in described first chute 7; Described second chute 9 is located on the panel of body inboard, and described second chute 9 extends obliquely from the C position 14 of the lower corner of the door body inner panel of band edge seat 5 corresponding positions, and terminates in nearly twisting and stitch D position 15 on the body inner panel of a side; Described band edge slide 10 is provided with second electric driving mechanism, and described band edge slide 10 bottoms are provided with and snap in headgear and be located in second chute 9; Described control circuit can be controlled the mode of operation of first electric driving mechanism and second electric driving mechanism simultaneously, open car door, control circuit starts first motor-driven mechanism, make and

withhold slide

8 and 11 slide to B position 13 through E positions 12 from the A position, simultaneously, control circuit starts second motor-driven mechanism, makes band edge slide 10 slide to D position 15 from C position 14; Otherwise closed door is withheld slide 8 and is repositioned to A position 11 from B position 13, and band edge slide 10 is repositioned to C position 14 from D position 15.

As shown in Figure 1 to Figure 3, the utility model operating sequence is as follows: the operator at first inserts other Button Block 16 lockings of the inboard vehicle seat of driver at the following bracelet 4 of the state that closes car door, then band edge button 6 is inserted locking in the band edge slide 10, described control circuit is promptly connected in running order, if open car door this moment, can detect the car door state of switch starts control circuit, again first electric driving mechanism and second electric driving mechanism are started simultaneously, motor is by guide wheel rope arrangement or pinion and rack or sprocket wheel link chain mechanism, 11 process E positions 12 move to B position 13 from the A position will to withhold slide 8, simultaneously band edge slide 10 is moved to D position 15 from C position 14, this moment, safety strap was the state of untiing, and the driver can get on the bus to take a seat or disseat and get off; Otherwise, opening under the state of car door, the driver gets on the bus when taking a seat the back closed door, and the said procedure reverse operating is withheld slide 8 and is repositioned to A position 11 from B position 13, and band edge slide 10 is repositioned to C position 14 from D position 15, and this moment, safety strap was the state of fastening.The above-mentioned car door state of switch that detects can be electromagnetic induction switch or mechanical type touching switch or sensitive switch.

As shown in Figure 2 as improvement of the present utility model, described withhold slide 8 in A position 11 with to withhold 3 mutually stacked.This structure can make withholds slide 8 when being in the mode of operation that fastens one's safety belt, and safety strap is in routine to the constraint of shoulder and is close to state.

As another kind of improvement the of the present utility model, described 3 bottoms of withholding are provided with and snap in head, snapping in headgear is located in first chute 7, also comprise one the 3rd electric driving mechanism, described control circuit may command the 3rd electric driving mechanism will be withheld the 3 E positions 12 that slide to the doorframe corner on by the A position 11 on the door pillar described withholding when slide 8 slides to B position 13.This structure can make withholds 3 when withholding slide 8 and be in the mode of operation of unfastening one's seat-belt, and the safety strap at the upper transverse frame place of door case inboard can be directed to the state with 7 one-tenth almost parallels of described first chute, does not pass in and out car door and do not influence the driver.

As shown in Figure 3, as further improvement of the utility model, also comprise the switch of being located on the described band edge seat 5, described switch can disconnect described control circuit when band edge button 6 inserts band edge seat 5 lockings.This structure can be adjusted into common body-restraining seat belt with the automatically operable safety band easily, recovers manual operation function.

Claims

But 1, a kind of car belt of automatic tieing and untieing, comprise taking-up device, ribbon, withhold, bracelet, band edge seat, the external part of described ribbon is fixed on the band edge seat, it is characterized in that also comprising: a) band edge button b) first chute, c) withhold slide, d) second chute, e) band edge slide, f) control circuit

Described band edge button is located at the external part of described ribbon, and described band edge button can insert locking in band edge seat or the band edge slide;

Described first chute is located on the upper transverse frame of door case inboard of car body, described first chute turns round from the up E position in the doorframe corner, A position that the driver who withholds the place takes on the side door post, stitch a side along upper transverse frame to the car door twisting again and extend, and terminate in the B position that the car door twisting is stitched the door case corner of a side;

The described slide of withholding is provided with first electric driving mechanism, and described bottom of withholding slide is provided with and snaps in headgear and be located in described first chute;

Described second chute is located on the panel of body inboard, and described second chute extends obliquely from the C position of the lower corner of the door body inner panel of band edge seat corresponding position, and terminates in nearly twisting and stitch D position on the door body inner panel of a side;

Described band edge slide is provided with second electric driving mechanism, and described band edge slide bottom is provided with and snaps in headgear and be located in second chute;

Described control circuit can be controlled the mode of operation of first electric driving mechanism and second electric driving mechanism simultaneously, open car door, control circuit starts first motor-driven mechanism, make and withhold slide and slide to the B position from the A position through the E position, simultaneously, control circuit starts second motor-driven mechanism, makes the band edge slide slide to the D position from the C position; Otherwise closed door is withheld slide and is repositioned to the A position from the B position, and the band edge slide is repositioned to the C position from the D position.
But 2, the car belt of a kind of automatic tieing and untieing according to claim 1 is characterized in that: described withhold slide the A position with withhold mutually stacked.
But 3, the car belt of a kind of automatic tieing and untieing according to claim 2, it is characterized in that: be provided with bottom described the withholding and snap in head, snapping in headgear is located in first chute, also comprise one the 3rd electric driving mechanism, described control circuit may command the 3rd electric driving mechanism is in the described E position that slides to the doorframe corner on will withholding by the A position on the door pillar when slide slides to the B position of withholding.
But 4, according to the car belt of claim 2 or 3 described a kind of automatic tieing and untieings, it is characterized in that: also comprise the switch of being located on the described band edge seat, described switch can disconnect described control circuit when the band edge button inserts band edge seat locking.