CN2640823Y - Automotive safety seat - Google Patents

Abstract

The utility model discloses an automobile safety seat which allows rapidly adjusting height of safety belt. The safety seat comprises a seat body, a safety belt and a safety belt height adjusting device; wherein, the safety belt height adjusting device consists of a case arranged on back surface of backrest. The case has two vertical rims and a medium ridge. The ridge forms an acceptance element with each of the two rims. The utility model also has two adjusting elements, which respectively consist of a main body and a plurality of ribs stretching from the main body along horizontal direction and in cantilever shape. After horizontal displacement, the adjusting elements will be arranged on the ridge. At least one returning device is arranged between the two adjusting elements. When the returning device is stressed, the two adjusting elements approach to each other so as to allow the safety belt lying on proper rib easily.

Description

Safety chair seats of car

[technical field]

The utility model relates to a kind of safety chair seats of car, particularly relates to a kind of safety chair seats of car that can quick adjusting safety strap height.

[background technology]

Safety strap is for the less child of the bodily form on the general car; and it is inapplicable; therefore can in car, place a child safety seat that can supply the child to take usually; safety on the child safety seat is brought and is held onto the child; to guarantee child's safety of riding; cooperate child's bodily form to grow up with age and gradually, therefore need to adjust the design of safety strap height.

As shown in Figure 1, 2, the U.S. the 6th, 491, No. 348 the patent case has disclosed a kind of child's safety seat for vehicle 100 in the past, and this child's safety seat for vehicle 100 consists predominantly of a pedestal 71, a safety strap 72, a safety strap control desk 73, and an adjusting lever 74.Safety strap control desk 73 is the height that are used for adjusting safety strap 72, and 74 of adjusting levers are to be connected safety strap control desk 73 rears and can be used for fixing safety strap control desk 73.Offer the cooresponding guide groove 711 in two front and back on pedestal 71 and the safety strap control desk 73, can wear and mistake for safety strap 72, safety strap control desk 73 also can move up and down height with further adjustment safety strap 72 along pedestal 71.

Safety strap control desk both sides, 73 rear also are extended with second chief 75, and pedestal 71 rears and be provided with three mutual parallel backbones 81, on the backbone 81 and be formed with the shrinkage pool 811 of multiple digital in differing heights.Adjusting lever 74 is to be arranged on movably on the handle 75, and can be supported by the shrinkage pool 811 of backbone 81.

When adjusting for the height of safety strap 72, need elder generation that the palm of both hands is resisted against respectively on the handle 75, further adjusting lever 74 is close toward handle 75 again with finger, after making that adjusting lever 74 breaks away from the restriction of shrinkage pool 811, the user can utilize handle 75 to drive whole safety strap control desk 73 and move up and down, and then the height of adjustment safety strap 72, after adjusting lever 74 places the user to select fixed shrinkage pool 811, safety strap control desk 73 can be fixed.

Though above-mentioned child's safety seat for vehicle 100 has possessed the design that has safety strap 72 to adjust, but needing to utilize simultaneously both hands to pull adjusting lever 74 just can adjust with the restriction that breaks away from shrinkage pool 811, particularly when this child's safety seat for vehicle 100 was positioned in the car and can only leans to one side to adjust, its inconvenience was more showed in the design of this both hands adjustment.

[utility model content]

The purpose of this utility model is to provide a kind of safety chair seats of car that can make things convenient for quick adjusting safety strap height.

In order to achieve the above object, the utility model provides a kind of safety chair seats of car, include a pedestal, a safety strap, an and safety strap height adjuster, this pedestal comprise a portion, one and this one be an angle bonded assembly and lean against portion, this leans against portion and has a front surface, a rear surface, and a guide groove that runs through this forward and backward surface; This safety strap is to pass this guide groove to be bound by on this pedestal; It is characterized in that:

This safety strap height adjuster comprises:

One framework is fixed in this and leans against the portion rear surface, and this framework is provided with the ridge of two separately upright frames and in the middle of being positioned at, and forms a holding part respectively between this ridge and this two frame;

Two adjustment parts, have a body respectively, and most roots are by the rib of the cantilever-shaped horizontal expansion of this body, but respectively this adjustment part cross travel be fixedly arranged on this ridge, this rib then extends a holding part respectively, and this safety strap is cross-placed on respectively between this rib and this cantilever end and near this frame respectively respectively; And

At least one return mechanism is positioned between this two adjustment part, and required power of this two adjustment parts displacement and force-applied distortion can be provided;

This two adjustment part is subjected to the power of this at least one return mechanism whereby, the cantilever end of this rib contact this frame respectively respectively, and when this at least one return mechanism was stressed, this two adjustment part can be approaching mutually, and make the cantilever end of this rib respectively and respectively have certain interval between this frame.

Described safety chair seats of car is characterized in that:

Respectively this adjustment part has more a vertical extent from the sidewall of this body one side respectively.

Described safety chair seats of car is characterized in that:

Respectively be formed with at least one strip hole respectively on this body, respectively borrow in addition a fixation kit to run through respectively this strip hole and then locking is positioned on this ridge, so that the activity displacement relatively of two adjustment parts.

This ridge surface also is protruding with at least one lug, and this lug also has a through hole that can supply this return mechanism to run through.

Described safety chair seats of car is characterized in that:

This return mechanism is a spring.

Described safety chair seats of car is characterized in that:

Respectively the rib apical margin of this adjustment part is bent with a flanging.

Respectively this rib can bridge and this cantilever end and near this frame respectively respectively for safety strap, this two adjustment part is subjected to the power of at least one return mechanism whereby, the cantilever end contact of each rib is this frame respectively, when at least one return mechanism is stressed, two adjustment parts can be approaching mutually, and make the cantilever end of this rib respectively and respectively have certain interval between this frame, make safety strap can break away from the former rib that bridges, and via this rib cantilever end and the gap between this frame edge and select to be cross-placed on another rib respectively, in order to the effect of quick adjusting safety strap height to be provided.

[description of drawings]

Below by most preferred embodiment and accompanying drawing the utility model safety chair seats of car is elaborated, in the accompanying drawing:

Fig. 1 is the planar view of safety chair seats of car one preferred embodiment in the past.

Fig. 2 is the running condition figure of safety chair seats of car in the past.

Fig. 3 is the planar view of the utility model safety chair seats of car one preferred embodiment.

Fig. 4 is the part three-dimensional exploded view of this preferred embodiment.

Fig. 5 is a running condition figure of this preferred embodiment, shows the aspect that the sidewall of two adjustment parts is pushed.

Fig. 6 is another running condition figure of this preferred embodiment, shows the aspect that the sidewall of two adjustment parts is pushed.

[specific embodiment]

Shown in Fig. 3,4, be one preferred embodiment of the utility model safety chair seats of car, safety chair seats of car 1 includes a pedestal 2, a safety strap 3, and a safety strap height adjuster 4.

Pedestal 2 can divide into one can be for the seat portion 21 taken, and one be an angle with this one 21 and be connected and use the portion that leans against 22 for children's leaning on back, and the angle that leans against 21 in portion 22 and seat portion is with designing for to considering on the ergonomics.Lean against portion 22 and have a front surface 221, a rear surface 222, and one runs through this forward and backward surperficial guide groove of 221,222 223.In addition, pedestal 2 has four and offers present portion 21 and the shield bore 23 that lean against portion 22 both sides, and these shield bore 23 are that the existing safety strap (figure does not show) on being used for buying car in installments wears and mistake, further this safety seat 1 is fixed in the vehicle.

In the present embodiment, safety strap 3 is meant bikini (shoulder-shoulder-leg) safety strap 3 of a Y font especially, so this safety strap 3 has one first shoulder 31, one second shoulder 32, and one in order to fasten the clasp 33 of first and second shoulder 31,32.One end of two shoulders 31,32 all is fixed in the pedestal 1, and the other end then is set out by guide groove 223 respectively.

Shown in Fig. 4,5, safety strap height adjuster 4 has one and is fixed in the framework 41 of the portion of leaning against 22 rear surfaces 222, the adjustment part 42 of all right one way or the other relative framework 41 cross travels, and two return mechanisms 43 that are positioned at 42 of two adjustment parts.Framework 41 has the horizontal edge frame 412 that two separately upright frames 411, two connect upright frame 411 two ends respectively, and a ridge 413 that is positioned at two upright frames, 411 centres.Two upright frames 411 are corresponding with the just regional and guide groove 223 that widthwise edge frame 412 is surrounded, therefore make 413 of each frame 411 and ridges be formed with a holding part 414 that can be connected respectively by the existence of ridge 413, and then two shoulders, 31,32 other ends of safety strap 3 are set out by corresponding holding part 414 respectively with guide groove 223.Ridge 413 surfaces also are protruding with two lugs 415 at interval, and each lug 415 also has a through hole 416 that can supply return mechanism 43 to place.In addition, this return mechanism 43 can be spring.

Each adjustment part 42 has a body 421, the most root rib 422 by these body 421 cantilever ground horizontal expansions, and one vertical extent from the sidewall 423 of body 421 1 sides, be formed with a strip hole 424 on the body 421, utilize a fixation kit 51 to run through each strip hole 424 and then lock whereby and be positioned on the ridge 413 two adjustment part 42 activity displacements relatively like this.In addition, 422 on the rib of each adjustment part 42 extends a holding part 414 respectively, each rib 422 can bridge and this cantilever end and near each frame 411 respectively for safety strap 3, and each rib 422 apical margin and circular arc are bent with a flanging 425, smoothness when providing safety strap 3 to bridge, and make safety strap 3 keep certain interval with rib 422, the user can break away from the former rib that bridges 422 with safety strap 3 more easily.

Shown in Fig. 5,6, when carrying out height adjustment, only need sidewall 423 to be hold by one hand two adjustment parts 42, and then toward the pushing of return mechanism 43 directions, make return mechanism 43 form compressive states and accumulate an elastic-restoring force that outwards stretches, and the cantilever end of each rib 422 of two adjustment parts 42 is away from corresponding frame 411, so safety strap 3 can break away from the former rib that bridges 422 via the gap of 411 on the corresponding frame of the cantilever end of each rib 422, and then selects to be cross-placed on another rib that is positioned at suitable height 422.When the pushing external force of the sidewall 423 that puts on adjustment part 42 once release, adjustment part 42 reverts back to extended configuration immediately under the elastic-restoring force effect, pushing tow two adjustment parts 42 reset simultaneously, so promptly finish the action of safety strap 3 height adjustments.

At last, as shown in Figure 3, this novel automobile child safety seat more comprises a pedestal 6, and except abutment body 2 was placed, more convenient user was positioned over this safety seat 1 on the seat of vehicle.

Moreover, two adjustment parts of the utility model safety chair seats of car and the array mode of framework are not the unique technical means, for being familiar with the personage of this technology, also can think easily and directly borrow fixation kit to run through the strip hole of adjustment part and then be positioned the portion that the leans against rear surface of pedestal movably, promptly make two adjustment parts can be directly the portion that the leans against rear surface activity displacement of pedestal relatively, so the still real symbolic animal of the birth year of these two kinds of ways with.

The utility model is by the sidewall 423 of the return mechanism 43 two ends difference contact adjustment part 41 of tool elastic telescopic characteristic, singlehanded pushing two side 423, make each rib 422 ora terminalis away from corresponding frame 411 edges, can make safety strap 3 break away from the former rib that bridges 422 and select and be cross-placed on another rib 422 that is positioned at suitable height, easily finish and adjust safety strap 3 effect highly.

Claims (6)

1. safety chair seats of car, include a pedestal, a safety strap, and a safety strap height adjuster, this pedestal comprise a portion, one and this one be an angle bonded assembly and lean against portion, this leans against portion and has a front surface, a rear surface, and a guide groove that runs through this forward and backward surface; This safety strap is to pass this guide groove to be bound by on this pedestal; It is characterized in that:

This safety strap height adjuster comprises:

One framework is fixed in this and leans against the portion rear surface, and this framework is provided with the ridge of two separately upright frames and in the middle of being positioned at, and forms a holding part respectively between this ridge and this two frame;

Two adjustment parts, have a body respectively, and most roots are by the rib of the cantilever-shaped horizontal expansion of this body, but respectively this adjustment part cross travel be fixedly arranged on this ridge, this rib then extends a holding part respectively, and this safety strap is cross-placed on respectively between this rib and this cantilever end and near this frame respectively respectively; And

At least one return mechanism is positioned between this two adjustment part.

2. safety chair seats of car as claimed in claim 1 is characterized in that:

Respectively this adjustment part has more a vertical extent from the sidewall of this body one side respectively.

3. safety chair seats of car as claimed in claim 1 is characterized in that:

Respectively be formed with at least one strip hole respectively on this body, running through respectively by a fixation kit in addition, this strip hole locking is positioned on this ridge.

4. safety chair seats of car as claimed in claim 2 is characterized in that:

This ridge surface and protrusion are provided with at least one lug, and this lug also is provided with a through hole, and this return mechanism runs through this through hole.

5. safety chair seats of car as claimed in claim 4 is characterized in that:

This return mechanism is a spring.

6. safety chair seats of car as claimed in claim 4 is characterized in that:

Respectively the rib apical margin of this adjustment part is bent with a flanging.

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