CN200939840Y - Chair used specially for child in a car - Google Patents

Abstract

The utility model pertains to a children article manufacturing area, in particular relates to a children seat used for a car. The children seat is composed of a chair and a lifting chair arranged on the seat. The chair is connected with a seat of the car. The lifting chair bottom is provided with pins in the front and at the rear. Both sides of the chair are provided with latch hooks hooking the lifting chair pins. Two horizontal hatch hooks are connected with traction frames with a shaft. The front traction frame is connected with the rear traction frame with a tie rod. The utility model has the advantages of convenient, safe, reliable and simple operation.

Description

A kind of automobile child seat

Technical field

The utility model belongs to articles for children manufacturing technology field, particularly a kind of automobile child seat.

Background technology

Along with the fast development of modern society, multi-form automobile enters common people family, and automobile becomes the intimate partner of people's work, life.But concerning the automotive interior seat structure, also there are some problems.The car seat aims at adult's design, does not have child seat.In actual life, the situation that children ride is very general, does not have self-protection ability owing to children are much moving; if directly place it on the seat; children let alone to play, certainly will have potential safety hazard, so must have the special messenger to keep an eye on while taking a bus; this just makes troubles to the tenter; the tenter can't enjoy the landscape of comfortable and appreciation both sides by bus, and when not having other adults especially when having only chaufeur, chaufeur should be driven; look after child again, bring certain influence to safe driving.

China Patent No. ZL200320110903.2 discloses a kind of children of automobile seat, and it is made up of a pedestal and the seat that is placed on the pedestal, and the backrest of seat can be regulated, and children are sat thereon and is put on the car seat, and is not only safe but also comfortable in driving.The part but this product comes with some shortcomings, its seat and pedestal are connected as a single entity, and can't separate; Simultaneously, the patented product does not link to each other with the car seat, has potential safety hazard under steam.

So existing automobile child seat exists inconvenient, unsafe shortcoming, need that design is a kind of specially to be applicable to children by bus badly, not only convenient but also safe and reliable seat solves the problem of above-mentioned existence.

Summary of the invention

The purpose of this utility model is to disclose a kind of convenience, automobile child seat safe and reliable, easy and simple to handle.

Technical solution adopted in the utility model: a kind of automobile child seat, comprise seat support and the chair of carrying that places on the seat support, seat support connects the car seat, respectively be installed with bearing pin before and after carrying the chair bottom, the both sides of seat support are provided with and hook together the latch hook of carrying the chair bearing pin, horizontal two latch hooks connect by rotating shaft and drawbar frame, and front and back two drawbar frames connect by stayed pole.

Described automobile child seat, the front haulage frame connects an extension spring, and the other end of extension spring is fixed in the locking rotating shaft of seat support.

Described automobile child seat, operating parts are located in the middle of the rear haulage frame, operating parts and latch hook coaxial rotation.

Described automobile child seat, the seat support that links to each other with automobile is provided with lock hook, and lock hook rotates along a rivet, and lock hook is compressed by a spring and button.

Described automobile child seat, retention tab is established in the lock hook both sides.

Seat support of the present utility model with carry chair and be connected with bearing pin by latch hook, the bearing pin of carrying on the chair is hooked in four latch hook interlocks actions of seat support firmly, makes seat support and carries chair and fuse securely; Upwards the pull operation part is loosened by two bearing pins of four latch hooks lockings, makes seat support and carries chair and separate.

Two lock hooks of seat support hook the anchorage bar of automobile, and seat support and automobile are fixed, and when latch hook loosened, both separated.Like this, while taking a bus, it is as safe as a house to be seated at the children that carry chair.

The utility model is easy and simple to handle, when riding as no children, with seat support and carry chair and shift out outside the car, does not influence the automotive interior structure.

Description of drawings

Fig. 1 is the structure of chair scheme drawing of carrying of the present utility model.

Fig. 2 is a chair base structure scheme drawing of the present utility model.

Fig. 3 is the A-A view of Fig. 1.

Fig. 4 is the B-B view of Fig. 2.

Fig. 5 is the C-C view of Fig. 2.

Fig. 6 is the D-D view of Fig. 2.

Fig. 7 is the E-E view of Fig. 2.

Fig. 8 is a seat support connector structural representation of the present utility model.

Fig. 9 is the F-F view of Fig. 8.

In the diagram, 1-anchorage bar, 2-lock hook, 3-retention tab, 4-spring, 5-enclosing cover, 6-locking rotating shaft, 7-rivet, 8-button, 9-rivet, 10-rivet, 11-copper sheathing, 12-packing ring, 13-loam cake, 14-screw, 15-retainer, 16-bottom, 17-extension spring, 18-axis of traction, 19-drawbar frame, 20-operating parts, 21-operating parts sheath, 22-bearing pin, 23-latch hook, 24-S. A., 25-carry chair, 26-from lock nut, 27-from lock nut, 28-stayed pole.

As shown in the figure, automobile child seat of the present utility model comprises carries chair, seat support, two groups of totally four latch hooks 23 before and after seat support is provided with, promptly be in horizontal 23 companies of two latch hooks, one S. A. 24 on the same group, two latch hooks rotate synchronously along S. A. 24, connect an axis of traction 18 on the same group between the lower end of two latch hooks 23, axis of traction 18 two ends connect the two ends of U-shaped drawbar frame 19,19 connection stayed poles 28 of front and back two drawbar frames; Front haulage axle 18 connects extension springs 17, rear haulage axle 18 operating parts 20 that is rotationally connected, and operating parts 20 is connected in the midway location of rear haulage frame 19, and operating parts 20 is connected with back S. A. 24 again, operating parts 20 and latter two latch hook 23 coaxial rotation.The seat support connector that links to each other with automobile is provided with lock hook 2, and lock hook 2 rear ends are compressed up and down by spring 4 and button 8, and retention tab 3 is established in lock hook 2 both sides; Lock hook 2 is along rivet 9 rotations.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Shown in Fig. 1,3, be the structure of chair scheme drawing of carrying of the present utility model.

Carry chair and aim at by bus design of children, children are seated at and carry chair 25, and the safety when being provided with safety belt protection children and riding.The below of carrying chair 25 laterally is installed with two bearing pins 22, and the external end head of bearing pin 22 covers from lock nut 26 by one.Carry the bearing pin 22 of chair and the latch hook hook of seat support, make and carry chair with seat support both can fuse, separable again, convenient use.

Shown in Fig. 2,4,5,6,7, be chair base structure scheme drawing of the present utility model.

Seat shell fixedly is made of by screw 14 loam cake 13 and bottom 16.Seat support is provided with two groups of totally four latch hooks 23, i.e. four latch hooks all around.23 of two latch hooks connect same S. A.s 24 and along S. A. 24 coaxial and synchronous rotations about being in laterally promptly, in between the lower end of left and right sides latch hook 23, connect an axis of traction 18, S. A. 24 two ends are connected in the both sides of loam cake 13 and are in the retainer 15 of both sides loam cake 13 inboards, axis of traction 18 connects the two ends of U-shaped drawbar frame 19, axis of traction 18 two ends screw in from lock nut 27, with latch hook 23 due to from 19 of lock nut 27 and U-shaped drawbar frames; The midway location of front haulage axle 18 connects an extension spring 17, and the other end of extension spring 17 is fixed in locking rotating shaft 16; The centre of rear haulage axle 18 operating parts 20 1 ends that are rotationally connected, operating parts 20 are rotationally connected with back S. A. 24 again, operating parts 20 and back latch hook 23 coaxial rotation, and operating parts 20 stretches out outside the loam cake 13, and outer sheathed operating parts sheath 21.The midway location of front and back drawbar frame 19 connects a stayed pole 28.

Shown in Fig. 8,9, the rivet 7,9,10 in the seat support connector screws in enclosing cover 5, and rivet 9 passes lock hook 2, and lock hook 2 can rotate along rivet 9; Rivet 10 overcoats one copper sheathing 11 is to withstand lock hook 2; A spring 4 is pressed in the rear end of lock hook 2, and the top is a button 8, and the both sides of lock hook 2 are provided with retention tab 3, and to keep lock hook 2 not deflections, the preceding end hook of lock hook 2 hooks the anchorage bar 1 of automobile.

The indentation, there of seat support connector is compressed to automobile anchorage bar 1, lock hook 2 is along rivet 9 rotations, change on its front end, the elastic force that the rear end overcomes spring 4 presses down, when end hook hooked before the anchorage bar 1 complete locked hook 2, under the restoring force effect of rear end spring 4, front end changeed down, thereby pin anchorage bar 1, just finished being connected of automobile and seat support.

Mentioning chair 25 then withholds to seat support, two bearing pins 22 carrying on the chair 25 press latch hook 23, latch hook 23 rotations, because coaxial linking to each other between preceding two latch hooks, back two latch hooks, so the coaxial and synchronous rotation of two latch hooks on the same group is again because 19 of the drawbar frames that the lower end of latch hook 23 links to each other with axis of traction 18 are continuous by stayed pole 28, so all around four latch hooks 23 produce the interlock action, promptly rotate synchronously; Extension spring 17 is elongated; When the bearing pin 22 of carrying chair 25 enters when putting in place, under the restoring force effect of extension spring 17, with the related rear haulage axle of front haulage axle 18 18 to reach, the rotation of the moving belt moveable lock hook 23 of axis of traction 18, latch hook 23 resets and pins the bearing pin 22 carry chair 25, finishes and carries being connected of chair and seat support.

Then, will carry chair 25 separates with seat support.Operating parts sheath 21 is up carried, and operating parts 20 rotates along S. A. 24, and pulling axis of traction 18, drive four latch hooks 23 thereupon and rotate simultaneously and loosen, mention chair 25, put down operating parts sheath 21 then proposing the locking of chair bearing pin 22, under the restoring force effect of extension spring 17, four latch hooks reset.

Pin button 8, the downward pressing spring 4 in the rear end of lock hook 2, preceding end hook upwards change, and latch hook loosens the hooking together of anchorage bar 1, and automobile can be separated with seat support.

Claims (5)

1, a kind of automobile child seat, comprise seat support and the chair of carrying that places on the seat support, seat support connects the car seat, it is characterized in that: respectively be installed with bearing pin before and after carrying the chair bottom, the both sides of seat support are provided with and hook together the latch hook of carrying the chair bearing pin, horizontal two latch hooks connect by rotating shaft and drawbar frame, and front and back two drawbar frames connect by stayed pole.

2, automobile child seat according to claim 1 is characterized in that: described front haulage frame connects an extension spring, and the other end of extension spring is fixed in the locking rotating shaft of seat support.

3, automobile child seat according to claim 1 is characterized in that: described operating parts is located in the middle of the rear haulage frame, operating parts and latch hook coaxial rotation.

4, automobile child seat according to claim 1 is characterized in that: the seat support that links to each other with automobile is provided with lock hook, and lock hook rotates along a rivet, and lock hook is compressed by a spring and button.

5, automobile child seat according to claim 4 is characterized in that: retention tab is established in described lock hook both sides.

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