Connecting structure of safety seat

Abstract

The utility model relates to the technical field of safety seats, and discloses a safety seat connecting structure which comprises a safety seat, a first spring is arranged in the safety seat, one end of the first spring is connected with the interior of the safety seat, the other end of the first spring is provided with a bearing plate, one side of the bearing plate is connected with one end of the bearing plate, and the other end of the bearing plate is provided with a second spring. An adjusting shell is arranged on one side of the bearing plate, and one end of the adjusting shell is in extrusion contact with one side of the bearing plate. The position of the core rod can be quickly and conveniently adjusted, so that the safety seat can be better used, and the problems that the core rod is fixed on the safety seat, so that the core rod is easily in contact with the interior of a vehicle or a paint surface of the vehicle when the safety seat is carried, the core rod is easily scraped on a person, and the safety seat is inconvenient to carry are solved. According to the safety seat, the problem that damage is easily caused due to the fact that the safety seat is fixed in different vehicles is solved, safety is improved, the length of the core rod can be adjusted, and then the safety seat can be fixed in different vehicles.

Description

Technical Field

[0001] The utility model belongs to the technical field of safety seats, and in particular relates to a connection structure of a safety seat. Background Art

[0002] The seat belts in cars are designed according to adult standards and are suitable for adults weighing 36kg and 140cm tall. If used by children, the seat belts will be stuck on the children's necks, which will cause greater harm to children in the event of an accident. Therefore, when traveling with children, it is necessary to install a safety seat on the back seat of the car. The connecting mechanism is used to connect the safety seat to the ISOFIX interface.

[0003] The core rod of the existing safety seat connection mechanism is a single rod, and the core rod as a whole is equivalent to being fixedly connected to the safety seat. In actual use, since the core rod is fixed to the safety seat, it is easy for the core rod to come into contact with the interior of the vehicle or the vehicle paint when the safety seat is carried, and it is easy to scratch people, which can easily cause injuries and reduce safety.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0006] The connection structure of the safety seat includes a safety seat, a spring 1 is provided inside the safety seat, one end of the spring 1 is interconnected with the inside of the safety seat, the other end of the spring 1 is provided with a supporting plate, one side of the supporting plate is interconnected with one end of the supporting plate, one side of the supporting plate is provided with an adjustment shell, one end of the adjustment shell is in extrusion contact with one side of the supporting plate, one side of the adjustment shell is provided with a mounting block, and one side of the mounting block is interconnected with one side of the adjustment shell.

[0007] As a preferred embodiment of the present invention, a wedge-shaped rod is provided on the inner wall of the safety seat, the outer wall of the wedge-shaped rod is slidably connected to the inner wall of the safety seat, a fixing plate is provided at one end of the wedge-shaped rod, one side of the fixing plate is interconnected with one end of the wedge-shaped rod, and a mounting rod is provided on one side of the adjustment shell, one end of the mounting rod is interconnected with one side of the adjustment shell.

[0008] As a preferred embodiment of the present invention, a fixing block is provided on one side of the safety seat, one side of the fixing block is connected to one side of the safety seat, an insertion rod is provided on the inner wall of the fixing block, the shape of the fixing block is U-shaped, and fixing holes are provided on one side of the fixing block and the mounting rod, so that the adjustment shell can be better fixed and the stability of the fixation is improved.

[0009] As a preferred embodiment of the present invention, a core rod is provided inside the adjusting shell, and the outer wall of the core rod is slidably connected to the inner wall of the adjusting shell, a movable plate is provided on one side of the core rod, one end of the movable plate is interconnected with one side of the core rod, and a mounting plate is provided on the other end of the movable plate, one side of the mounting plate is connected with one end of the movable plate, a limiting rod is provided on the inner wall of the mounting plate, and the outer wall of the limiting rod is slidably connected to the inner wall of the mounting plate.

[0010] As a preferred embodiment of the present invention, a limiting hole is opened on one side of the adjusting shell, and the number of the limiting holes is several, and the limiting holes are symmetrically distributed on one side of the adjusting shell. A spring three is fixedly installed between one side of the mounting plate and one side of the limiting rod. One end of the limiting rod is in extrusion contact with the inner wall of the limiting hole, so that the position of the core rod can be adjusted quickly and conveniently, and then its length can be better adjusted, and it can be better fixed in different vehicles.

[0011] As a preferred embodiment of the present invention, the number of the adjustment shells is two, and the adjustment shells are symmetrically distributed on one side of the safety seat. The shape of the supporting plate is a wedge-shaped plate. The number of the wedge rods is four, and the wedge rods are symmetrically distributed on both sides of the safety seat, so that the adjustment shells and core rods can be adjusted quickly and conveniently for better use.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The utility model realizes that the position of the core rod can be adjusted quickly and conveniently by installing a spring, a load-bearing plate, an adjustment shell, a mounting block, a wedge-shaped rod, a fixing plate, a spring, a second mounting rod, a fixing block, an insertion rod, a core rod, a movable plate, a mounting plate, a limiting rod and a spring, so that the use is better, and solves the problem that the core rod is fixed to the safety seat and is easy to contact with the interior of the vehicle or the paint surface of the vehicle when the safety seat is carried, and is easy to scratch people, thereby causing injuries. The utility model improves safety, and the length of the core rod can be adjusted, so that the safety seat can be fixed in different vehicles.

[0014] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In the attached figure:

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the utility model;

[0018] Figure 3This is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the core rod structure of the present utility model;

[0020] Figure 5 It is a partial structural diagram of the utility model;

[0021] Figure 6 This is a schematic diagram of the adjusting rod structure of the present utility model.

[0022] In the figure: 1. Safety seat; 2. Spring 1; 3. Loading plate; 4. Adjustment shell; 5. Mounting block; 6. Wedge rod; 7. Fixing plate; 8. Spring 2; 9. Mounting rod; 10. Fixing block; 11. Insert rod; 12. Core rod; 13. Moving plate; 14. Mounting plate; 15. Limiting rod; 16. Spring 3. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0024] like Figures 1 to 6 As shown, the connection structure of the safety seat includes a safety seat 1, a spring 2 is provided inside the safety seat 1, one end of the spring 2 is interconnected with the inside of the safety seat 1, the other end of the spring 2 is provided with a supporting plate 3, one side of the supporting plate 3 is interconnected with one end of the supporting plate 3, one side of the supporting plate 3 is provided with an adjustment shell 4, one end of the adjustment shell 4 is in press contact with one side of the supporting plate 3, one side of the adjustment shell 4 is provided with a mounting block 5, one side of the mounting block 5 is interconnected with one side of the adjustment shell 4;

[0025] A wedge-shaped rod 6 is provided on the inner wall of the safety seat 1, and the outer wall of the wedge-shaped rod 6 is slidably connected to the inner wall of the safety seat 1. A fixing plate 7 is provided on one end of the wedge-shaped rod 6, and one side of the fixing plate 7 is connected to one end of the wedge-shaped rod 6. A mounting rod 9 is provided on one side of the adjustment shell 4, and one end of the mounting rod 9 is connected to one side of the adjustment shell 4.

[0026] A fixing block 10 is provided on one side of the safety seat 1. One side of the fixing block 10 is connected to the other side of the safety seat 1. An insertion rod 11 is provided on the inner wall of the fixing block 10. The fixing block 10 is U-shaped. Fixing holes are provided on one side of the fixing block 10 and the mounting rod 9, so that the adjustment shell 4 can be better fixed and the stability of the fixation is improved.

[0027] A core rod 12 is provided inside the adjusting housing 4, and the outer wall of the core rod 12 is slidably connected to the inner wall of the adjusting housing 4. A movable plate 13 is provided on one side of the core rod 12, and one end of the movable plate 13 is connected to one side of the core rod 12. A mounting plate 14 is provided on the other end of the movable plate 13, and one side of the mounting plate 14 is connected to one end of the movable plate 13. A limiting rod 15 is provided on the inner wall of the mounting plate 14, and the outer wall of the limiting rod 15 is slidably connected to the inner wall of the mounting plate 14;

[0028] A plurality of limiting holes are provided on one side of the adjusting housing 4, and the limiting holes are symmetrically distributed on one side of the adjusting housing 4. A spring 16 is fixedly installed between one side of the mounting plate 14 and one side of the limiting rod 15. One end of the limiting rod 15 is in press contact with the inner wall of the limiting hole, so that the position of the core rod 12 can be adjusted quickly and conveniently, thereby better adjusting its length and better fixing it in different vehicles.

[0029] There are two adjustment shells 4, which are symmetrically distributed on one side of the safety seat 1. The supporting plate 3 is in the shape of a wedge-shaped plate. There are four wedge-shaped rods 6, which are symmetrically distributed on both sides of the safety seat 1, so that the adjustment shells 4 and the core rods 12 can be adjusted quickly and conveniently for better use.

[0030] The implementation principle of the connection structure of the safety seat of this embodiment is as follows: when the safety seat 1 needs to be installed on the car seat, the operator inserts the core rod 12 into the buckle in the car seat to fix it, so that it can be used. When the core rod 12 is no longer needed, the operator inserts the adjustment shell 4 into the inside of the safety seat 1, contacts one side of the supporting plate 3, and squeezes the supporting plate 3 to move. The movement of the supporting plate 3 squeezes the spring 1 2, and the movement of the supporting plate 3 can squeeze the wedge rod 6 to move. The movement of the wedge rod 6 drives the fixing plate 7 to move, and the movement of the fixing plate 7 can stretch the spring 2 8. When the supporting plate 3 is no longer in contact with the wedge rod 6, the wedge rod 6 is reset by the elastic force of the spring 2 8, so that the wedge rod 6 can be inserted into the mounting block 5. At this time, the mounting rod 9 can enter the fixing block 10, and the insertion rod 11 is inserted into the fixing block 10 and the mounting rod 9, so that the fixation can be completed, and the adjustment The section housing 4 is limited and fixed, so that the core rod 12 can be fixed inside the safety seat 1. When it needs to be used, the operator pulls out the insertion rod 11 from the fixing block 10 and the mounting rod 9, and moves the wedge rod 6 by pulling the fixing plate 7, so that the wedge rod 6 can be pulled out of the wedge rod 6. At this time, the adjustment housing 4 is popped out to the outside of the safety seat 1 for use by the elastic force of spring 1 2. When the position of the core rod 12 needs to be adjusted, the spring 3 16 can be squeezed by pulling the limit rod 15, and the limit rod 15 can be pulled out of the limit hole. At this time, pulling the mounting plate 14 to move drives the moving plate 13 to move, and the core rod 12 is driven to move inside the adjustment housing 4 by the movement of the moving plate 13. When the adjustment is completed, the limit rod 15 is released, and the limit rod 15 is reset by the elastic force of spring 3 16, so that the fixation can be completed, and the length of the core rod 12 can be adjusted according to different vehicles for better use.

Claims

1. A safety seat connection structure, comprising a safety seat (1), characterized in that: A spring (2) is provided inside the safety seat (1), one end of the spring (2) is interconnected with the inside of the safety seat (1), the other end of the spring (2) is provided with a supporting plate (3), one side of the supporting plate (3) is interconnected with one end of the supporting plate (3), an adjustment shell (4) is provided on one side of the supporting plate (3), one end of the adjustment shell (4) is in extrusion contact with one side of the supporting plate (3), a mounting block (5) is provided on one side of the adjustment shell (4), and one side of the mounting block (5) is interconnected with one side of the adjustment shell (4).

2. The safety seat connection structure according to claim 1, characterized in that: The inner wall of the safety seat (1) is provided with a wedge-shaped rod (6), the outer wall of the wedge-shaped rod (6) is slidably connected to the inner wall of the safety seat (1), one end of the wedge-shaped rod (6) is provided with a fixing plate (7), one side of the fixing plate (7) is mutually connected to one end of the wedge-shaped rod (6), and one side of the adjustment shell (4) is provided with a mounting rod (9), one end of the mounting rod (9) is mutually connected to one side of the adjustment shell (4).

3. The connection structure of the safety seat according to claim 1, characterized in that: A fixing block (10) is provided on one side of the safety seat (1), one side of the fixing block (10) is connected to one side of the safety seat (1), an insertion rod (11) is provided on the inner wall of the fixing block (10), the shape of the fixing block (10) is U-shaped, and fixing holes are provided on one side of the fixing block (10) and the mounting rod (9).

4. The connection structure of the safety seat according to claim 1, characterized in that: A core rod (12) is provided inside the adjusting housing (4), and the outer wall of the core rod (12) is slidably connected to the inner wall of the adjusting housing (4). A movable plate (13) is provided on one side of the core rod (12), and one end of the movable plate (13) is connected to one side of the core rod (12). A mounting plate (14) is provided on the other end of the movable plate (13), and one side of the mounting plate (14) is connected to one end of the movable plate (13). A limiting rod (15) is provided on the inner wall of the mounting plate (14), and the outer wall of the limiting rod (15) is slidably connected to the inner wall of the mounting plate (14).

5. The connection structure of the safety seat according to claim 4, characterized in that: A limiting hole is provided on one side of the adjusting housing (4), and the number of the limiting holes is several. The limiting holes are symmetrically distributed on one side of the adjusting housing (4). A spring three (16) is fixedly installed between one side of the mounting plate (14) and one side of the limiting rod (15), and one end of the limiting rod (15) is in extrusion contact with the inner wall of the limiting hole.

6. The connection structure of the safety seat according to claim 2, characterized in that: The number of the adjustment shells (4) is two, and the adjustment shells (4) are symmetrically distributed on one side of the safety seat (1). The shape of the supporting plate (3) is a wedge-shaped plate. The number of the wedge-shaped rods (6) is four, and the wedge-shaped rods (6) are symmetrically distributed on both sides of the safety seat (1).

Images