Child safety seat fixing device

Abstract

The utility model discloses a child safety seat fixing device, which relates to the technical field of child safety seats. The child safety seat fixing device comprises a base, one side of the base is provided with two connecting pieces, the upper end surface of the base is provided with a connecting seat, the upper end surface of the connecting seat is provided with a rotating seat, and the upper end surface of the connecting seat is provided with a rotating component for changing the angle of the rotating seat. The utility model can pull the second adjusting rod out of the second adjusting hole on the rotating seat by the rotating component arranged on the upper end surface of the connecting seat, and the rotating seat is provided with a plurality of second adjusting holes so that the rotating seat can be rotated and adjusted to a required angle. After the adjustment is completed, the second adjusting rod is released to insert the second adjusting rod into the corresponding second adjusting hole, so that the safety seat can be rotated. The utility model has strong practicality and is easy to use.

Description

Technical Field

[0001] The utility model relates to the technical field of child safety seats, in particular to a child safety seat fixing device. Background Art

[0002] A safety seat is a seat that is attached to the car seat. It is an automotive accessory that has a restraining and protective function. The so-called safety seats, child safety seats, child car safety seats, etc., all refer to this safety seat.

[0003] The prior art CN209683500U proposes a child safety seat fixing device, including a fixing mechanism, wherein the fixing mechanism is provided with at least three groups of first slots along its sliding and telescopic direction, and the shift lever is slidably arranged along the height direction of the frame body. The shift lever is engaged or released with the first slot to fix or slide the fixing mechanism along the length direction of the frame body, thereby realizing the connection of seat interfaces of different sizes, which is easy to use.

[0004] However, the above patent has some problems when in use. The fixing device can only be adjusted forward and backward, but the width of the fixing device cannot be adjusted left and right. It can only be applied to interfaces of a certain width and cannot be used flexibly. In addition, the child safety seat cannot be rotated when installed on the fixing device, and is not flexible to use, which causes certain inconveniences when in use. Utility Model Content

[0005] The purpose of the utility model is to provide a child safety seat fixing device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A child safety seat fixing device comprises a base, one side of the base is provided with two connecting members, an upper end surface of the base is provided with a connecting seat, and an upper end surface of the connecting seat is provided with a rotating seat;

[0008] A first adjustment component is provided on one side of the base for adjusting the connection size of the connecting piece;

[0009] The upper end surface of the base is provided with a second adjustment component for adjusting the position of the connecting seat forward and backward;

[0010] The upper end surface of the connecting seat is provided with a rotating assembly for changing the angle of the rotating seat.

[0011] As a further solution of the utility model: the first adjustment component includes a handle and a bidirectional screw, the bidirectional screw is rotatably connected to one side of the base, the handle is fixedly connected to one end of the bidirectional screw, two connecting blocks are threadedly connected to the bidirectional screw, and the two connecting parts are fixedly connected to the connecting blocks.

[0012] As a further solution of the utility model: the second adjusting component includes a first connecting block and a fixed plate, the first connecting blocks are provided with two, the two first connecting blocks are fixedly connected to the side of the upper end surface of the base away from the connecting piece, the fixed plate is fixedly connected to the side of the upper end surface of the base close to the connecting piece, two guide rods are fixedly connected between the first connecting block and the fixed plate, a number of first adjustment holes are provided on the guide rods on the upper end surface of the base close to the handle, an adjustment handle is fixedly connected to the middle part of one side of the connecting seat, a first adjusting rod is slidably connected to one side of the connecting seat close to the adjustment handle, a first adjusting groove is provided in the connecting seat at the first adjusting rod, the first adjusting rod passes through the first adjusting groove, two first connecting plates are fixedly connected to the first adjusting rod, and a first spring is installed between the first connecting plate and the connecting seat in the first adjusting groove.

[0013] As a further solution of the utility model: the rotating assembly includes a second connecting block, the second connecting block is fixedly connected to the upper end surface of the connecting seat near the rotating seat, the rotating seat is provided with a plurality of second adjustment holes, the second connecting block is slidably connected with a second adjusting rod, the second connecting block is provided with a second adjustment groove, the second adjusting rod passes through the second connecting block, the second adjusting rod is fixedly connected with two second connecting plates, and second springs are installed between the second connecting plate and the second connecting block in the second connecting block.

[0014] As a further solution of the utility model: the adjustment handle and the handle are both provided with rubber sleeves.

[0015] As a further solution of the utility model: the diameter of the guide rod is larger than the diameter of the first adjusting rod.

[0016] As a further solution of the utility model: the end corners of the first connecting block are all chamfered.

[0017] As a further solution of the utility model: the pull-out parts of the first adjusting rod and the second adjusting rod are both provided with anti-slip patterns.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model is provided with a rotating assembly on the upper end surface of the connecting seat, and the second adjusting rod can be pulled out from the second adjusting hole on the rotating seat by pulling the second adjusting rod. The rotating seat is provided with a plurality of second adjusting holes, so that the rotating seat can be rotated and adjusted to a required and comfortable angle. After the adjustment, the second adjusting rod is released and the second adjusting rod is inserted into the corresponding second adjusting hole, thereby achieving the effect of rotating the safety seat.

[0020] 2. The utility model uses a first adjustment component disposed on one side of the base to drive a bidirectional screw rod by rotating a handle so that the two connecting pieces can adjust their widths, and the safety seat can be connected to connecting ports of different sizes, which is flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The figure is a structural schematic diagram of a child safety seat fixing device.

[0022] Figure 2 The figure is a schematic diagram of the structure of a child safety seat fixing device from the right side.

[0023] Figure 3 The present invention is a structural schematic diagram of a partial cross-sectional view of a child safety seat fixing device.

[0024] Figure 4 A child safety seat fixing device Figure 3 A in the figure is an enlarged structural diagram.

[0025] Figure 5 A child safety seat fixing device Figure 3 The enlarged structural diagram at B in FIG.

[0026] Figure 6 The present invention is a structural schematic diagram of installing a safety seat in a child safety seat fixing device.

[0027] Wherein: 1. base; 2. connecting seat; 3. connecting piece; 4. first connecting block; 5. first adjusting hole; 6. guide rod; 7. first adjusting rod; 8. adjusting handle; 9. second connecting block; 10. second adjusting rod; 11. second adjusting hole; 12. handle; 13. rotating seat; 14. fixing plate; 15. bidirectional screw rod; 16. first connecting plate; 17. first adjusting slot; 18. first spring; 19. second adjusting slot; 20. second connecting plate; 21. second spring; 22. connecting block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example 1

[0030] See also Figure 1-Figure 5In an embodiment of the utility model, a child safety seat fixing device comprises: a base 1, two connecting members 3 are provided on one side of the base 1, a connecting seat 2 is provided on the upper end surface of the base 1, and a rotating seat 13 is provided on the upper end surface of the connecting seat 2. When installing the device, according to the size of the vehicle child safety seat connection port, the handle 12 is rotated and the connecting block 22 is adjusted to make the connecting member 3 correspond to the size of the connection port. It can be applicable to connection ports of different sizes and is convenient to use.

[0031] A first adjustment component is provided on one side of the base 1 for adjusting the connection size of the connector 3. The first adjustment component includes a handle 12 and a bidirectional screw 15. The bidirectional screw 15 is rotatably connected to one end of the base 1. Two connecting blocks 22 are threadedly connected to the bidirectional screw 15. Both of the connecting members 3 are fixedly connected to the connecting blocks 22. When in use, when the sizes of the safety seat connection ports are different, the handle 12 can be rotated to drive the bidirectional screw 15 to rotate. The rotation of the bidirectional screw 15 will drive the two connecting members 3 to move, and the distance between the two connecting members 3 can be adjusted so that the device can be connected to connection ports of different sizes, which is flexible and convenient to use.

[0032] The upper end surface of the base 1 is provided with a second adjustment component for adjusting the position of the connecting seat 2 front and back, and the second adjustment component includes a first connecting block 4 and a fixing plate 14, two of the first connecting blocks 4 are provided, and the two first connecting blocks 4 are fixedly connected to the side of the upper end surface of the base 1 away from the connecting member 3, and the fixing plate 14 is fixedly connected to the side of the upper end surface of the base 1 close to the connecting member 3, and two guide rods 6 are fixedly connected between the first connecting block 4 and the fixing plate 14, and a plurality of first adjustment holes 5 are provided on the guide rod 6 on the side of the upper end surface of the base 1 close to the handle 12, and an adjustment handle 8 is fixedly connected to the middle part of one side of the connecting seat 2, and a first adjustment rod 7 is slidably connected to one side of the connecting seat 2 close to the adjustment handle 8, and a first adjustment rod 7 is provided in the connecting seat 2 at the first adjustment rod 7 The first adjusting slot 17, the first adjusting rod 7 passes through the first adjusting slot 17, two first connecting plates 16 are fixedly connected to the first adjusting rod 7, and first springs 18 are installed between the first connecting plates 16 and the connecting seat 2 in the first adjusting slot 17. The diameter of the guide rod 6 is larger than the diameter of the first adjusting rod 7. During use, after the device is installed, when it is necessary to adjust the safety seat forward and backward, the first adjusting rod 7 can be pulled out from the first adjusting hole 5 so that the connecting seat 2 can slide. After adjusting to the required position, the first adjusting rod 7 is released, and the first adjusting rod 7 is inserted into the corresponding first adjusting hole 5. The diameter of the guide rod 6 is larger than the diameter of the first adjusting rod 7, which is convenient for pulling and inserting, so that the connecting seat 2 is fixed and easy to use.

[0033] The upper end surface of the connecting seat 2 is provided with a rotating assembly for changing the angle of the rotating seat 13. The rotating assembly includes a second connecting block 9, which is fixedly connected to the upper end surface of the connecting seat 2 near the rotating seat 13. The rotating seat 13 is provided with a plurality of second adjusting holes 11. The second connecting block 9 is slidably connected with a second adjusting rod 10. A second adjusting groove 19 is provided in the second connecting block 9. The second adjusting rod 10 passes through the second connecting block 9. Two second connecting plates 20 are fixedly connected to the second adjusting rod 10. A second spring 21 is installed between the second connecting plate 20 and the second connecting block 9 in the second connecting block 9. When in use, after the device is installed and the front and rear positions of the connecting seat 2 are adjusted, when the safety seat needs to be rotated to a required angle, the second adjusting rod 10 can be pulled out of the second adjusting hole 11 so that the rotating seat 13 can be rotated. After adjustment, the second adjusting rod 10 is released, and the second adjusting rod 10 is inserted into the corresponding second adjusting hole 11 to fix the rotating seat 13, which facilitates the use of the device.

[0034] The first connection blocks 4 are all provided with chamfers at their end corners. When in use, the first connection blocks 4 are provided with chamfers at their end corners, which can effectively prevent the device from being scratched during use and improve the safety of the device.

[0035] The adjustment handle 8 and the handle 12 are both provided with rubber sleeves. During the process of adjusting the seat, the adjustment handle 8 and the handle 12 need to be held by hand. The rubber sleeves can effectively prevent the hands from being scratched by the handle 12 and the adjustment handle 8 during the adjustment process.

[0036] Example 2

[0037] The difference from Example 1 is that: the first adjusting rod 7 and the second adjusting rod 10 are both provided with anti-slip patterns. When the device needs to be adjusted, it is necessary to pull the first adjusting rod 7 and the second adjusting rod 10 to complete the corresponding adjustment. The anti-slip patterns on the first adjusting rod 7 and the second adjusting rod 10 can effectively avoid slipping when pulling the first adjusting rod 7 and the second adjusting rod 10.

[0038] The working principle of the utility model is: when in use, before installation, first adjust the two connecting parts 3 to the required width by adjusting the bidirectional screw rod 15 according to the size of the connecting port of the vehicle child safety seat, and perform fixed connection. It can be suitable for connecting ports of different sizes and is flexible to use. After the connecting parts 3 are connected and fixed, the seat space can be adjusted as needed. First, pull the first adjusting rod 7. When the first adjusting rod 7 is pulled, the first adjusting rod 7 drives the first connecting plate 16 to squeeze the first spring 18, and the first adjusting rod 7 is pulled out of the connecting seat 2 for a distance. Then, hold the adjusting handle 8 by hand, and the connecting seat 2 can be adjusted. After adjusting to the required and comfortable position, release the first adjusting rod 7. The first spring 18 restores the first adjusting rod 7 to its original position, so that the first adjusting rod 7 is inserted into the first adjusting hole 5 on the guide rod 6. The guide rod 6 is provided with a plurality of first adjusting holes 5. When the child seat needs to be rotated to adjust the angle, the second adjusting rod 10 can be pulled. When the second adjusting rod 10 is pulled, the second connecting plate 20 squeezes the second spring 21 to pull the second adjusting rod 10 out a distance so that the rotating seat 13 can be rotated. The rotating seat 13 is provided with a plurality of second adjusting holes 11. After rotating to the required position, the second adjusting rod 10 is released so that the second adjusting rod 10 is inserted into the second adjusting hole 11, so that the seat can be rotated to a comfortable position. It is highly practical and easy to use.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Although the present specification is described in accordance with the implementation modes, not every implementation mode includes only one technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A child safety seat fixing device, comprising: A base (1), wherein two connecting members (3) are provided on one side of the base (1), a connecting seat (2) is provided on the upper end surface of the base (1), and a rotating seat (13) is provided on the upper end surface of the connecting seat (2); The invention is characterized in that: a first adjustment component is provided on one side of the base (1) for adjusting the connection size of the connection piece (3); The upper end surface of the base (1) is provided with a second adjustment component for adjusting the position of the connecting seat (2) forward and backward; The upper end surface of the connecting seat (2) is provided with a rotating assembly for changing the angle of the rotating seat (13); The first adjustment component comprises a handle (12) and a bidirectional screw rod (15), the bidirectional screw rod (15) is rotatably connected to one side of the base (1), the handle (12) is fixedly connected to one end of the bidirectional screw rod (15), two connecting blocks (22) are threadedly connected to the bidirectional screw rod (15), and the two connecting members (3) are fixedly connected to the connecting blocks (22); The second adjustment assembly comprises a first connection block (4) and a fixing plate (14), wherein two first connection blocks (4) are provided, and the two first connection blocks (4) are fixedly connected to a side of the upper end surface of the base (1) away from the connecting member (3), and the fixing plate (14) is fixedly connected to a side of the upper end surface of the base (1) close to the connecting member (3), and two guide rods (6) are fixedly connected between the first connection block (4) and the fixing plate (14), and a plurality of first adjustment holes (5) are provided on the guide rods (6) on a side of the upper end surface of the base (1) close to the handle (12). ), an adjusting handle (8) is fixedly connected to the middle of one side of the connecting seat (2), a first adjusting rod (7) is slidably connected to one side of the connecting seat (2) near the adjusting handle (8), a first adjusting groove (17) is provided in the connecting seat (2) at the first adjusting rod (7), the first adjusting rod (7) passes through the first adjusting groove (17), two first connecting plates (16) are fixedly connected to the first adjusting rod (7), and a first spring (18) is installed between the first connecting plate (16) and the connecting seat (2) in the first adjusting groove (17); The rotating assembly comprises a second connecting block (9), the second connecting block (9) being fixedly connected to the upper end surface of the connecting seat (2) near the rotating seat (13), the rotating seat (13) being provided with a plurality of second adjustment holes (11), the second connecting block (9) being slidably connected with a second adjustment rod (10), the second connecting block (9) being provided with a second adjustment groove (19), the second adjustment rod (10) passing through the second connecting block (9), the second adjustment rod (10) being fixedly connected with two second connecting plates (20), and a second spring (21) being installed between the second connecting plate (20) and the second connecting block (9) in the second connecting block (9).

2. A child safety seat fixing device according to claim 1, characterized in that: The adjusting handle (8) and the handle (12) are both provided with rubber sleeves.

3. A child safety seat fixing device according to claim 1, characterized in that: The diameter of the guide rod (6) is greater than the diameter of the first adjustment rod (7).

4. A child safety seat fixing device according to claim 1, characterized in that: The end corners of the first connecting block (4) are all provided with chamfers.

5. A child safety seat fixing device according to claim 1, characterized in that: The first adjusting rod (7) and the second adjusting rod (10) are both provided with anti-slip patterns on the pull-out parts.

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