WO2016033738A1

WO2016033738A1 - Safety protection apparatus for automobile safety seat

Info

Publication number: WO2016033738A1
Application number: PCT/CN2014/085755
Authority: WO
Inventors: 罗熠; 傅永安; 李国辉; 肖利; 杨武龙; 陈佑昌; 陈新剑
Original assignee: 去致婴幼儿用品（深圳）有限公司
Priority date: 2014-09-02
Filing date: 2014-09-02
Publication date: 2016-03-10

Abstract

A safety protection apparatus for an automobile safety seat. The safety protection apparatus is fixedly mounted between an automobile seat and a seat body (10), and comprises a base (30), a safety mechanism (40) detachably mounted on the base (30), and a slide mechanism (50) slidably connected to the safety mechanism (40) and fixedly mounted on the seat body (10). The safety mechanism (40) comprises a frame body (42), an adjustment member (44), and a pair of slide members (46) fitted to the slide mechanism (50). Front ends of the slide members (46) are fixedly mounted on the base (30). The base (30) is fixedly mounted on the automobile seat, the seat body (10) is fixedly mounted on the slide mechanism (50), and the slide mechanism (50) drives the seat body (10) to slide relative to the slide members (46), so that the position of the seat body is adjusted in proper time, and the seat body is prevented from turning over forwards or moving on the automobile seat and causing an accident.

Description

Safety device for car seat

Technical field

The utility model belongs to the technical field of safety seats, in particular to a safety protection device for a safety seat of a vehicle.

Background technique

Car seat (Safety Seat) is a seat attached to the seat of a car. It is a car-assisted device with restraint protection. It is commonly referred to as a safety seat, child safety seat, car seat and car protection seat. It refers to this safety seat, which is a seat for children to ride and to restrain children in the event of a car accident to ensure the safety of children.

In order to improve the reliable fixing of the body of the car seat on the car seat, a special base is usually fixedly mounted on the car seat, and the seat body can be conveniently connected or separated from the base, and the seat body and the base are fixed. Generally, four locking mechanisms that can be opened and closed are provided on the left and right sides of the front and rear of the base. However, in the existing automobile safety seat, the above four locking mechanisms generally cannot guarantee complete synchronous locking, and in the event of an emergency braking or a car accident, the seat body is easily tipped or turned over from the base, and the original is normal. The location, which poses a great hidden danger to children's safety.

technical problem

The purpose of the utility model is to provide a safety protection device for a car safety seat, which aims to solve the technical problem that the seat body is easily turned over from the base in the prior art.

Technical solution

The utility model is implemented as follows, a safety protection device for a car safety seat is fixedly mounted between a car seat and a seat body to prevent the seat body from being turned over, and comprises a fixed installation on the car seat. a base, a safety mechanism detachably mounted on the base, and a sliding mechanism slidably coupled to the safety mechanism and fixedly mounting the seat body, the safety mechanism comprising a frame body fixedly mounted on the base, fixed Each of the sliding members mounted on the front end of the frame body and perpendicular to the car seat to abut against the floor of the automobile and a pair of sliding members fixedly mounted on the frame body and engaging with the sliding mechanism The front end of the piece is fixedly mounted on the base.

Further, the base is provided with a fixing groove at a front end thereof and a positioning groove at a rear end thereof, and the sliding member includes a fixing portion at a front end thereof and fixedly mounted in the fixing groove, and is received in the positioning groove. Positioning department.

Further, the front and rear heights of the sliding member are different, and the front end height is smaller than the rear end height thereof.

Further, the adjusting member comprises a connecting rod fixedly connected to the frame body at one end, a supporting member installed at a tail end of the connecting rod and perpendicular to the connecting rod and the floor of the automobile, and a telescopic connection The abutting member of the connecting rod.

Further, the adjusting member further includes a fixing plate fixedly mounted on the base and a limiting member fixedly mounted on the base and having a receiving hole, the connecting rod passing through the receiving hole and two The end connects the frame body and the support, respectively.

Further, the sliding mechanism includes a beam fixedly mounted to the seat body and slidably coupled between the sliding members, a fixing member fixedly mounted between the beams, and elastically connected between the base and the beam Flexible component.

Further, the seat body includes a first buckle and a second buckle facing the base and respectively at a front end and a rear end thereof, the cross beam including a first fixing rod fixing the first buckle and being parallel to The first fixing rod fixes the second fixing rod of the second buckle.

Further, the sliding member is provided with a first sliding hole and a second sliding hole, and both ends of the first fixing rod are inserted into the first sliding hole and movable in the first sliding hole, Both ends of the second fixing rod are inserted into the second sliding hole and movable in the second sliding hole.

Further, the elastic component includes an abutting member having one end abutting against the fixing plate, a third fixing rod fixedly connected between the sliding member and parallel with the second fixing rod, and one end is received in the a pull rod fixed to the third fixing rod in the top member and the other end, and an elastic member sleeved on the pull rod and located between the third fixing rod and the abutting member.

Further, the elastic component further includes a guiding member fixed to the fixing plate and having a guiding hole, and the abutting member is disposed in the guiding hole.

Beneficial effect

The utility model is fixedly mounted on the car seat by the base and the seat body is fixedly mounted on the sliding mechanism, and the frame body is fixedly mounted on the base. And located under the seat body, the sliding member is located between the frame body and the sliding mechanism and fixed on the base, the sliding mechanism drives the seat body relative to the sliding member Sliding to adjust the position of the seat body in time to prevent the seat body from turning forward or moving on the car seat to cause an accident.

DRAWINGS

1 is a perspective view showing the installation of the seat body and the safety protection device provided by the present invention;

Figure 2 is a perspective view showing the installation of the seat body and the safety protection device of Figure 1 in another direction;

Figure 3 is a side view showing the installation of the seat body and the safety protection device of Figure 1;

Figure 4 is a front elevational view showing the installation of the seat body and the safety protection device of Figure 1;

Figure 5 is a perspective structural view of the safety protection device of Figure 1;

Figure 6 is an exploded perspective view of the safety device of Figure 5.

Embodiments of the invention

In order to make the objects, technical solutions and advantages of the present invention more comprehensible, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to FIG. 1 to FIG. 4 , a safety protection device for a vehicle safety seat provided by an embodiment of the present invention is fixedly mounted between a vehicle seat (not shown) and the seat body 10 to prevent the seat body 10 from being turned over. And comprising a base 30 fixedly mounted on the seat of the automobile, a safety mechanism 40 detachably mounted on the base 30, and a sliding mechanism slidably coupled to the safety mechanism 40 and fixedly mounting the seat body 10 50. The safety mechanism 40 includes a frame body 42 fixedly mounted on the base 30, fixedly mounted on the front end of the frame body 42 and perpendicular to the car seat to abut against a car floor (not shown). The adjusting member 44 and a pair of sliding members 46 fixedly mounted on the frame main body 42 and engaging with the sliding mechanism 50 are fixedly mounted on the base 30 at the front end of each of the sliding members 46.

Referring to FIG. 1 to FIG. 6 , in the embodiment, the frame main body 42 includes a fixing bracket 420 disposed along the longitudinal direction of the vehicle body and fixed to both inner sides of the base 30 , and fixedly connected between the fixing brackets 420 . The mounting bracket 425 has a front end that abuts against the base 30 and a rear end that abuts against the backrest of the car seat and is in a fixed state, and the mounting bracket 425 is fixedly coupled to the fixing frame 420. In accordance with the width of the base 30, the entire seat body 10 is stably placed. The mounting bracket 425 is coupled to the adjusting member 44 to control the frame body 42 and the base 30 to be always in a position parallel to the car seat by the adjusting member 44, without being in a sudden braking or car accident process. The seat body 10 is tilted or disengaged from the car seat with the base 30, which is life-threatening.

The safety protection device provided by the embodiment of the present invention is fixedly mounted on the car seat by the base 30, and the seat body 10 is fixedly mounted on the sliding mechanism 50, and the frame main body 42 is fixedly mounted on the The base 30 is located below the seat body 10. The sliding member 46 is located between the frame body 42 and the sliding mechanism 50 and is fixed to the base 30. The sliding mechanism 50 drives the The seat body 10 slides relative to the sliding member 46 to adjust the position of the seat body 10 in time to prevent the seat body 10 from tipping over or moving on the car seat to cause an accident.

The front end mentioned in the various embodiments of the present invention is relative to the car seat in which the automobile seat is mounted during the forward movement, and the rear end is opposite to the front end. For example, the front end of the frame main body 42 in this embodiment means a side close to the car floor and away from the car seat back with respect to the car seat on which the car seat is mounted.

5 and FIG. 6, further, the base 30 is provided with a fixing groove 32 at a front end thereof and a positioning groove 34 at a rear end thereof, and the sliding member 46 is disposed at a front end thereof and fixedly mounted to the fixing groove. The fixing portion 460 in the 32 and the positioning portion 462 housed in the positioning groove 34. The fixing member 460 is fixedly mounted in the fixing groove 32 and the positioning portion 462 is received in the positioning groove 34, so that the sliding member 46 is stably fixedly mounted on the base 30.

Referring to FIG. 1 to FIG. 6 , further, the front and rear heights of the sliding member 46 are different, and the front end height is smaller than the rear end height thereof. The sliding member 46 has a certain inclination so that the seat body 10 is also fixed to the sliding mechanism 50 at a certain angle of inclination so that the entire safety protection device is in a forward tilting state, which contributes to the seat. The body 10 is advanced along the slider 46 with the sliding mechanism 50 without inversion.

Referring to FIG. 1 , FIG. 2 , FIG. 5 and FIG. 6 , the adjusting member 44 further includes a connecting rod 440 fixedly connected to the frame main body 42 at one end, and is mounted on the tail end of the connecting rod 440 and perpendicular to Connecting rod a support member 442 between the 440 and the car floor, and a resisting member that is telescopically coupled to the connecting rod 440 444. Two ends of the connecting rod 440 are respectively fixed on the mounting bracket 425 and the support member 442, the connecting rod 440 is located on the same horizontal plane as the frame main body 42, and the supporting member 442 is perpendicular to the connection. The rod 440 is disposed and the end abuts against the floor of the automobile to prevent the base 30 from being turned over along the front end thereof. The resisting member 444 is extendable and contractible to the connecting rod 440, and the frame body is driven to move the frame body 30. In the case of 42 flipping, the resisting member 444 protrudes from the connecting rod 440 and abuts against the front abutting object, and the resisting object may be the backrest of the front seat or the like, preventing the base 30 from being turned over.

Referring to FIG. 1 , FIG. 2 , FIG. 5 and FIG. 6 , the adjusting member 44 further includes a fixing plate 446 fixedly mounted on the base 30 and fixedly mounted on the base 30 and having a receiving hole. The limiting member 448 of the 4480, the connecting rod 440 passes through the receiving hole 4480 and the two ends are respectively connected to the frame body 42 and the support member 442. The fixing plate 446 is parallel to the placement surface of the base 30, the mounting bracket 425 is located between the base 30 and the fixing plate 446, and the connecting rod 440 passes through the fixing plate 446 and the The space between the bases 30 is connected to the mounting bracket 425, and the connecting rods 440 are restricted from swinging left and right by the receiving holes 4480 of the limiting members 448.

Referring to FIG. 1 to FIG. 6 , the sliding mechanism 50 further includes a beam 52 fixedly mounted between the seat body 10 and slidably coupled between the sliding members 46 and fixedly mounted between the beams 52 . Fastener 54 and a resilient member 56 that is resiliently coupled between the base 30 and the beam 52. The beam 52 and the fixing member 54 form a stable frame structure, and the distance between the two beams 52 depends on the seat body 10, so as to facilitate the fixed installation of the seat body 10 and drive The seat body 10 slides relative to the slider 46, and the elastic assembly 56 is utilized to cause the seat body 10 to be reset with the beam 52.

Referring to FIG. 1 to FIG. 6 , further, the seat body 10 includes a first buckle 12 and a second buckle 14 facing the base 30 and respectively located at the front end and the rear end thereof. The beam 52 includes a fixing base. A first fixing rod 520 of the first buckle 12 and a second fixing rod 524 parallel to the first fixing rod 520 and fixing the second buckle 14 are described. The first buckle 12 is fastened to the first fixing rod 520 and the second buckle 14 is fastened to the second fixing rod 524 to fix the seat body 10 to the seat body 10 . On the beam 52.

Referring to FIG. 1 , FIG. 5 and FIG. 6 , the sliding member 46 is further provided with a first sliding hole 464 and a second sliding hole 466 , and two ends of the first fixing rod 520 are inserted into the first sliding hole. The inside of the 464 can be moved in the first sliding hole 464, and both ends of the second fixing rod 524 are inserted into the second sliding hole 466 and can move in the second sliding hole 466. The first sliding hole 464 and the second sliding hole 466 are disposed along a side of the sliding member 46 adjacent to the seat body 10, and the first sliding hole 464 and the second sliding hole 466 are disposed. Both are elongated and parallel with the side of the sliding member 46 adjacent to the seat body 10 such that the first sliding hole 464 and the second sliding hole 466 are formed with the base 30. The angle is set so that the seat body 10 is in the forward tilt state.

Referring to FIG. 1 , FIG. 5 and FIG. 6 , the elastic component 56 further includes an abutting member 560 that is abutted against the fixing plate 446 , and is fixedly connected between the sliding member 46 and the first a third fixing rod 568 parallel to the fixing rod 524, a rod 562 which is received in the abutting member 560 at one end and fixed to the third fixing rod 568 at the other end, and is disposed on the rod 562 and located at the rod 562 The elastic member 564 between the third fixing rod 568 and the abutting member 560 is described. The fixing plate 446 is provided with an abutting block 4460 that abuts the abutting member 560. One end of the abutting member 560 abuts against the other end of the abutting block 4460 and is connected to the pull rod 562. The elastic force of the elastic member 564 acts to cause the beam 52 to move the seat body 10 along the first sliding hole 464 and the second sliding hole 466, and is driven by the first sliding hole 464 and The second sliding hole 466 limits the moving distance of the beam 52 and prevents the seat body 10 from being turned over. Preferably, the elastic member 564 is a spring.

Referring to FIG. 1 , FIG. 5 and FIG. 6 , the elastic component 56 further includes a fixing plate. A guiding member 566 having a guiding hole 5660 is disposed on the 446, and the abutting member 560 is disposed in the guiding hole 5660. The guiding member 566 is sleeved on the periphery of the abutting member 560 and fixed on the fixing plate 446 to prevent the abutting member 560 from being disengaged from the abutting block 4460 to cause the seat body 10 to be turned over.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the present invention. The scope of protection of utility models.

Claims

A safety protection device for a car safety seat is fixedly mounted between a car seat and a seat body to prevent the seat body from being turned over, and is characterized in that: a base fixedly mounted on the car seat, detachably mounted a safety mechanism on the base and a sliding mechanism slidably coupled to the safety mechanism and fixedly mounting the seat body, the safety mechanism comprising a frame body fixedly mounted on the base, fixedly mounted to the frame a front end of the main body and perpendicular to the car seat to abut against an adjusting member on the floor of the automobile, and a pair of sliding members fixedly mounted on the frame main body and engaged with the sliding mechanism, and the front end of each of the sliding members is fixedly mounted On the base.
A safety protection device for a vehicle safety seat according to claim 1, wherein said base is provided with a fixing groove at a front end thereof and a positioning groove at a rear end thereof, and said sliding member is provided at a front end thereof and fixedly mounted. a fixing portion in the fixing groove and a positioning portion received in the positioning groove.
The safety protection device for a car seat according to claim 1, wherein the front and rear heights of the sliding member are different, and the front end height is smaller than the rear end height.
The safety protection device for a car safety seat according to any one of claims 1 to 3, wherein the adjusting member comprises a connecting rod fixedly connected to the frame body at one end, and is mounted at the tail of the connecting rod. And a support member between the connecting rod and the floor of the automobile and a resisting member that is telescopically coupled to the connecting rod.
The safety device for a safety seat of a vehicle safety seat according to claim 4, wherein the adjusting member further comprises a fixing plate fixedly mounted on the base and fixedly mounted on the base and having a receiving hole. a limiting member, the connecting rod passes through the receiving hole and the two ends are respectively connected to the frame body and the support member.
The safety protection device for a vehicle safety seat according to claim 5, wherein the sliding mechanism comprises a beam fixedly mounted to the seat body and slidably coupled between the sliding members, and is fixedly mounted on the A fixing member between the beams and an elastic component elastically coupled between the base and the beam.
A safety device for a car seat according to claim 6, wherein the seat body includes a first buckle and a second buckle facing the base and respectively located at a front end and a rear end thereof, The beam includes a first fixing rod that fixes the first buckle and a second fixing rod that is parallel to the first fixing rod and that fixes the second buckle.
The safety protection device for a vehicle safety seat according to claim 7, wherein the sliding member is provided with a first sliding hole and a second sliding hole, and both ends of the first fixing rod are inserted into the first The sliding hole is movable in the first sliding hole, and both ends of the second fixing rod are inserted into the second sliding hole and movable in the second sliding hole.
The safety protection device for a vehicle safety seat according to claim 7, wherein the elastic component comprises an abutting member that is abutted against the fixing plate at one end, is fixedly connected between the sliding member, and is a third fixing rod parallel to the second fixing rod, a pulling rod which is received in the abutting member at one end and fixed to the third fixing rod at the other end, and is sleeved on the rod and located at the third fixing An elastic member between the rod and the abutting member.
A safety protection device for a car seat according to claim 9, wherein said elastic member further comprises a guiding member fixed to said fixing plate and having a guiding hole, said abutting member being pierced In the guiding hole.