A kind of belt height adjustment structure and automobile
Technical field
The utility model relates to automobile design and manufacture field, particularly relates to a kind of belt height adjustment structure and automobile.
Background technology
Along with the progress of living standard, automobile is as requisite walking-replacing tool in people's life, people require also more and more higher to carborne traveling comfort, therefore the traveling comfort of wear safety belt also more and more receives the concern of people, usual by regulating the height of safety strap to adjust wearing comfort at present, and seatbelt height-adjusting device complex structure of the prior art, cost of manufacture is higher, only be equipped with in the top-of-the-range version of small part, commonality is not high.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of belt height adjustment structure and automobile, structure is simple, cost of manufacture is low, solve seatbelt height-adjusting device complex structure in prior art, cost of manufacture is higher, is only equipped with in the top-of-the-range version of small part, the problem that commonality is not high.
According to an aspect of the present utility model, provide a kind of belt height adjustment structure, comprising: regulate plate body, two ends are fixed on auto body, and adjustment plate body is provided with at least Liang Ge spacing hole; The body be connected with safety strap, offers through hole, and body is coated on regulating plate external body, and can slide along adjustment plate body, through hole is corresponding with one of them spacing hole; Locating dowel pin, comprises the first state being arranged in through hole, and is arranged in the second state of spacing hole and through hole simultaneously; Adjustment (adjusting) lever, first end is fixedly connected with locating dowel pin, has preset distance between the second end and body, and comprises the part abutted against with body between the first end and the second end of adjustment (adjusting) lever; Wherein, when having the first preset distance between the second end and body, locating dowel pin is in the second state; When having the second preset distance being less than the first preset distance between the second end and body, locating dowel pin is in the first state; And retracing spring, one end that one end and locating dowel pin are fixed on adjustment (adjusting) lever is connected, and the other end of retracing spring is connected with body, and retracing spring is in extended state all the time.
Alternatively, the dual-side edge of plate body is regulated to bend to the side regulating plate body towards body along its length.
Alternatively, body is the platy structure that dual-side is provided with flange, and flange is coated and be connected in and regulate on plate body.
Alternatively, adjustment (adjusting) lever is S shape structure.
Alternatively, the number of spacing hole is 4.
Alternatively, plate body is regulated to be Metal plate.
Alternatively, body is Metal plate.
Additionally provide a kind of automobile according to another aspect of the present utility model, comprise belt height adjustment structure as above.
The beneficial effect of embodiment of the present utility model is: a kind of belt height adjustment structure, by pressing the second end of adjustment (adjusting) lever, make that there is between the second end and body the second preset distance being less than the first preset distance, locating dowel pin is in the first state, body can be slided up and down as required, when choosing comfortable position, discharge the second end, when making, between the second end and body, there is the first preset distance, locating dowel pin is in the second state, belt height is locked, realize the controllability up and down of safety strap, not only structure is simple for this belt height adjustment structure, cost of manufacture is low, and be applicable to various vehicle, commonality is very high.
Accompanying drawing explanation
Fig. 1 represents the Facad structure schematic diagram of belt height adjustment structure of the present utility model;
Fig. 2 represents the inverse layer structure schematic diagram of belt height adjustment structure of the present utility model;
Structural representation when Fig. 3 represents that belt height adjustment structure of the present utility model is in the first state;
Structural representation when Fig. 4 represents that belt height adjustment structure of the present utility model is in the second state.
Wherein in figure: 1, regulate plate body, 2, body, 3, locating dowel pin, 4, adjustment (adjusting) lever;
11, spacing hole, 21, through hole.
Detailed description of the invention
Below with reference to accompanying drawings exemplary embodiment of the present utility model is described in more detail.Although show exemplary embodiment of the present utility model in accompanying drawing, however should be appreciated that can realize the utility model in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the utility model can be understood, and complete for scope of the present utility model can be conveyed to those skilled in the art.
Embodiment
As shown in Figures 1 to 4, embodiment of the present utility model provides a kind of belt height adjustment structure, comprise: regulate plate body 1, body 2, locating dowel pin 3 and adjustment (adjusting) lever 4, wherein, regulate the two ends of plate body 1 to be fixed on auto body, and adjustment plate body 1 is provided with at least Liang Ge spacing hole 11, the number of spacing hole 11 can be set according to actual needs as height adjusting holes, the number of spacing hole 11 is more, and belt height regulation stall is more, and the present embodiment is for 4, safety strap is fixed on body 2, body 2 is coated on the outside regulating plate body 1, and can slide along adjustment plate body 1, body 2 offers through hole 21, through hole 21 is corresponding with one of them spacing hole 11, wherein the safety strap mode be fixed on body 2 has a lot, in order to coordinate the form of safety strap in existing vehicle, the mode coordinated with bolt and nut in the present embodiment is described, the fixed end of existing safety strap is provided with the bolt be arranged on car body, body 2 welds a nut matched with safety strap bolt of rear end plate, being fixedly connected with of safety strap and body 2 can be realized, adjustment (adjusting) lever 4 first end is fixedly connected with locating dowel pin 3, has preset distance between the second end and body 2, and comprises the part abutted against with body 2 between the first end and the second end of adjustment (adjusting) lever 4, wherein, locating dowel pin 3 comprises the first state being arranged in through hole 21, and is arranged in the second state of spacing hole 11 and through hole 21 simultaneously, and be connected with one end that locating dowel pin 3 is fixed on adjustment (adjusting) lever 4, the other end of retracing spring is connected with body 2, and retracing spring is in extended state all the time, for locating dowel pin 3 provides downward restoring force, locating dowel pin 3 can be fixed in spacing hole 11.
The fixed end of safety strap is provided with an adjustment button, this adjustment button is connected with adjustment (adjusting) lever, when passenger needs the height adjusting safety strap, as shown in Figure 3, button is regulated by pressing, thus by second end of pressure transmission to adjustment (adjusting) lever 4, make that there is between the second end and body 2 the second preset distance being less than the first preset distance, locating dowel pin 3 departs from spacing hole, when being in the first state, body 2 can be slided up and down, when choosing comfortable position, as shown in Figure 2, discharge the second end, under the effect of retracing spring, make, between the second end and body 2, there is the first preset distance, locating dowel pin penetrates spacing hole, when being in the second state, belt height is locked, achieve the controllability up and down of safety strap, not only structure is simple for this belt height adjustment structure, cost of manufacture is low, and be applicable to various vehicle, commonality is very high
Alternatively, as depicted in figs. 1 and 2, in order to body 2 slides smoothly on adjustment plate body 1, the dual-side edge of plate body 1 is regulated to bend to the side regulating plate body 1 towards body 2 along its length, to reduce body 2 and to regulate the area of contact between plate body 1, reduce the friction force between them.
Alternatively, body can be wrapped in regulating plate external body entirely, also regulating plate external body can be partly wrapped in, regulating plate external body is partly wrapped in for body in the present embodiment, as shown in Figure 1, body 2 is provided with the platy structure of flange for dual-side, and flange is coated and be connected in and regulate on plate body 1, those skilled in the art should be understood that body 2 and regulate between plate body 1 has multiple fit system can realize body 2 regulating the structure that plate body 1 slides, and will not enumerate explanation at this.
Alternatively, as depicted in figs. 1 and 2, the form of choosing of adjustment (adjusting) lever 4 has multiple, the present embodiment is to be formed as the lever of S shape structure, wherein, middle part and the body 2 of S shape structure lever abut against as fulcrum, one end of S shape structure lever is fixedly connected with as force side with locating dowel pin 3, one end of S shape lever tilts as force side to the direction away from body, when the force side of downward pressing S shape structure lever, force side is subject to application force upwards under the effect of fulcrum, changes the state of locating dowel pin 3.
Alternatively, the requirement regulating the material of plate body and body is not very high, as long as it is high to meet plasticity, and easy-formation, and the material with some strength all can make, such as Metal plate, slab material etc.
Of the present utility modelly embodiment still provides a kind of automobile, comprise belt height adjustment structure as above.
Above-described is preferred implementation of the present utility model; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite described in the utility model, these improvements and modifications are also in protection domain of the present utility model.