Fastener for child car safety seat with tightness adjusting structure

Abstract

The utility model relates to children's car safety seat fastener technical field discloses a children's car safety seat fastener with tightness adjusting structure, including fastening band and first connecting block, both sides of fastening band are fixedly connected with first connecting band, the bottom fixedly connected with first connecting band of fastening band, the bottom of fastening band is provided with second fixed base, the top fixedly connected with second connecting band of second fixed base. This children's car safety seat fastener with tightness adjusting structure is through being provided with second connecting block, second fixed base, second connecting band, adjusting groove, reservation groove, movable block, limit stop, and second connecting band is passed through the inside of second connecting block and reservation groove, according to the tightness degree that needs, the corresponding adjusting groove is connected in the outside of movable block, and the limit stop is screwed to 90 DEG, and it is convenient to limit it, solves the problem that it is inconvenient to adjust tightness according to the physique of children.

Description

Technical Field

[0001] This utility model relates to the field of fastener technology for child car seats, specifically a fastener for child car seats with a tension adjustment structure. Background Technology

[0002] A child car seat is a car seat specifically designed for children. It primarily aims to protect a child's head, neck, and body and reduce injury during a vehicle collision. Through various seat belts, headrests, and energy-absorbing materials, it provides comprehensive protection for children. The seat belts are used to secure the child's body.

[0003] The existing design of fasteners for child car seats makes it difficult to adjust the tightness of the seat belt according to the child's size. It is easy to make the belt too tight when protecting the child, causing discomfort. Therefore, the structure needs to be improved.

[0004] Now, a novel fastener for child car seats with an adjustable tension structure is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a fastener for a child car seat with a tension adjustment structure, so as to solve the problem mentioned in the background art that it is inconvenient to adjust the tension according to the child's physique.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fastener for a child car safety seat with a tension adjustment structure, comprising a fastening band and a first connecting block. The fastening band is fixedly connected to both sides of the first connecting band, and the fastening band is fixedly connected to the bottom end of the fastening band. A second fixing seat is provided at the bottom end of the fastening band, and a second connecting band is fixedly connected to the top end of the second fixing seat. A reserved groove is provided at the front end of the top of the second fixing seat, and an adjustment groove is provided inside the second connecting band. A movable block is movably connected to the front end of the second fixing seat, and a limit block is fixedly connected to the front end of the movable block.

[0007] As a further technical solution of this utility model, the second connecting strip passes through the interior of the second connecting block and through the interior of the reserved groove, and is movable.

[0008] As a further technical solution of this utility model, the fastening strap is sleeved with a fixing strap, the rear end of the fixing strap is fixedly connected with a protective pad, the inside of the fixing strap is fixedly connected with a hook and loop fastener, and the front end of the fixing strap is fixedly connected with a hook and loop rough fastener, the positions of the hook and loop fastener and the hook and loop fastener are matched.

[0009] As a further technical solution of this utility model, the two sides of the top of the fastening band are fixedly connected to one side of the first connecting band, a fixing block is provided on one side of the first connecting block, a first fixing seat is provided on one side of the fixing block, and assembly holes are provided on both sides of the first fixing seat.

[0010] As a further technical solution of this utility model, the fastening band is Y-shaped, and the shape of the limiting block is the same as the shape of the adjusting groove.

[0011] As a further technical solution of this utility model, the fixing block is internally connected with a positioning bolt, and the fastening band and the first fixing seat are detachable through the positioning bolt.

[0012] As a further technical solution of this utility model, at least ten sets of adjustment grooves are provided, and the adjustment grooves are evenly distributed inside the second connecting strip.

[0013] As a further technical solution of this utility model, the limiting block is rotatable, and the length and width of the limiting block are smaller than the length and width of the adjusting groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the fastener for a child car safety seat with a tension adjustment structure not only makes it easy to adjust the tension and easy to disassemble and clean the fixing strap, but also makes it easy to install and remove the fastener strap;

[0015] The system includes a second connecting block, a second fixed seat, a second connecting belt, an adjusting groove, a reserved groove, a movable block, and a limiting block. The second connecting belt passes through the interior of the second connecting block and the reserved groove. According to the required tightness, the corresponding adjusting groove is fitted onto the outside of the movable block. The limiting block is then turned to 90° for easy positioning.

[0016] With a fixing strap, a hook and loop fastener, a hook and loop loose fastener, and a protective pad, the hook and loop fastener can be detached from the fixing strap when it is necessary to remove the fixing strap, making it easy to remove the fixing strap from the fastening strap and easy to disassemble and clean.

[0017] The system includes a first connecting block, a fixing block, a first fixing seat, positioning bolts, and assembly holes. When a fastening band needs to be installed, the fixing block is placed outside the first fixing seat, and the positioning bolts are screwed into the assembly holes to ensure a stable connection between the fixing block and the first fixing seat. For later disassembly, the fixing block can be screwed off, making disassembly and assembly convenient. Attached Figure Description

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2This is a side view of the connection method between the connecting strip and the fastening strip of this utility model.

[0020] Figure 3 This is a front view structural diagram of the connection method between the first fixing seat and the connecting block of this utility model;

[0021] Figure 4 This is a top view schematic diagram of the connection method between the fixing strap and the fastening strap of this utility model.

[0022] In the diagram: 1. Fastening strap; 2. First connecting strap; 3. Fixing strap; 4. Hook and loop fastener; 5. Hook and loop rough fastener; 6. First connecting block; 7. Fixing block; 8. First fixing seat; 9. Positioning bolt; 10. Assembly hole; 11. Second connecting block; 12. Second fixing seat; 13. Second connecting strap; 14. Adjustment groove; 15. Reserved groove; 16. Movable block; 17. Limiting block; 18. Protective pad. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 This utility model provides an embodiment of a fastener for a child car safety seat with a tension adjustment structure, including a fastening band 1 and a first connecting block 6. The fastening band 1 is fixedly connected to both sides of the first connecting band 2 and the bottom end of the fastening band 1. The bottom end of the fastening band 1 is provided with a second fixing seat 12. The top end of the second fixing seat 12 is fixedly connected with a second connecting band 13. The front end of the top of the second fixing seat 12 is provided with a reserved groove 15. The inside of the second connecting band 13 is provided with an adjustment groove 14. The front end of the second fixing seat 12 is movably connected with a movable block 16. The front end of the movable block 16 is fixedly connected with a limit block 17.

[0025] The second connecting strip 13 passes through the interior of the second connecting block 11 and through the interior of the reserved slot 15, and is movable.

[0026] The fastening band 1 is Y-shaped, and the shape of the limiting block 17 is the same as the shape of the adjusting groove 14;

[0027] At least ten sets of adjustment grooves 14 are provided, and the adjustment grooves 14 are evenly distributed inside the second connecting strip 13;

[0028] The limiting block 17 is rotatable, and the length and width of the limiting block 17 are smaller than the length and width of the adjusting groove 14;

[0029] Specifically, such as Figure 1 and Figure 2 As shown, the second connecting band 13 is passed through the interior of the second connecting block 11 and the reserved slot 15. According to the required tightness, the corresponding adjusting slot 14 is fitted onto the outside of the movable block 16. The limiting block 17 is screwed to 90° for easy positioning.

[0030] The fastening strap 1 is fitted with a fixing strap 3 on its outside. The rear end of the fixing strap 3 is fixedly connected with a protective pad 18. The inside of the fixing strap 3 is fixedly connected with a hook and loop fastener 4. The front end of the fixing strap 3 is fixedly connected with a hook and loop fastener 5. The positions of the hook and loop fastener 4 and the hook and loop fastener 5 match.

[0031] Specifically, such as Figure 1 and Figure 4 As shown, when it is necessary to remove the fixing strap 3, the hook and loop fastener 4 and the hook and loop fastener 5 can be separated to facilitate the removal of the fixing strap 3 from the fastening strap 1, making it easy to disassemble and clean.

[0032] The top two sides of the fastening band 1 are fixedly connected to one side of the first connecting band 2. A fixing block 7 is provided on one side of the first connecting block 6. A first fixing seat 8 is provided on one side of the fixing block 7. Assembly holes 10 are provided on both sides of the first fixing seat 8.

[0033] The fixing block 7 is internally connected to a positioning bolt 9, and the fastening band 1 and the first fixing seat 8 are detachable via the positioning bolt 9.

[0034] Specifically, such as Figure 1 and Figure 3 As shown, when the fastening band 1 needs to be installed, the fixing block 7 is placed outside the first fixing seat 8, and the positioning bolt 9 is screwed into the assembly hole 10 to make it stably connected with the first fixing seat 8. When disassembling later, it can be screwed off, making disassembly and assembly convenient.

[0035] Working principle: When using this utility model, firstly, when the fastening strap 1 needs to be installed, the fixing block 7 is placed outside the first fixing seat 8, and the positioning bolt 9 is screwed into the assembly hole 10 to make it stably connected with the first fixing seat 8. When disassembling later, it can be screwed off, making disassembly and assembly convenient. Then, the second connecting strap 13 is passed through the inside of the second connecting block 11 and the reserved groove 15. According to the required tightness, the corresponding adjustment groove 14 is sleeved on the outside of the movable block 16, and the limiting block 17 is screwed to 90° for easy positioning. Finally, when the fixing strap 3 needs to be removed, the hook and loop fastener 4 and the hook and loop fastener 5 can be detached to facilitate the removal of the fixing strap 3 from the fastening strap 1, making disassembly and cleaning convenient.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A fastener for a child car seat with a tension adjustment structure, comprising a fastening band (1) and a first connecting block (6), characterized in that: The fastening band (1) is fixedly connected to the two sides of the first connecting band (2), the fastening band (1) is fixedly connected to the bottom end of the first connecting band (2), the fastening band (1) is provided with a second fixing seat (12) at the bottom end, the second fixing seat (12) is fixedly connected to the top end of the second fixing seat (12) with a second connecting band (13), the front end of the top of the second fixing seat (12) is provided with a reserved groove (15), the second connecting band (13) is provided with an adjustment groove (14) inside, the front end of the second fixing seat (12) is movably connected to a movable block (16), and the front end of the movable block (16) is fixedly connected to a limit block (17).

2. The fastener for a child car seat with a tension adjustment structure according to claim 1, characterized in that: The second connecting strip (13) is movable, passing through the interior of the second connecting block (11) and through the interior of the reserved slot (15).

3. The fastener for a child car seat with a tension adjustment structure according to claim 1, characterized in that: The fastening strap (1) is fitted with a fixing strap (3) on the outside. A protective pad (18) is fixedly connected to the rear end of the fixing strap (3). A hook and loop fastener (4) is fixedly connected inside the fixing strap (3). A hook and loop fastener (5) is fixedly connected to the front end of the fixing strap (3). The positions of the hook and loop fastener (4) and the hook and loop fastener (5) are matched.

4. A fastener for a child car seat with a tension adjustment structure according to claim 1, characterized in that: The top two sides of the fastening band (1) are fixedly connected to one side of the first connecting band (2) with a first connecting block (6). A fixing block (7) is provided on one side of the first connecting block (6). A first fixing seat (8) is provided on one side of the fixing block (7). Assembly holes (10) are provided on both sides of the first fixing seat (8).

5. A fastener for a child car seat with a tension adjustment structure according to claim 1, characterized in that: The fastening band (1) is Y-shaped, and the shape of the limiting block (17) is the same as that of the adjusting groove (14).

6. A fastener for a child car seat with a tension adjustment structure according to claim 4, characterized in that: The fixing block (7) is internally connected to a positioning bolt (9), and the fastening band (1) and the first fixing seat (8) are detachable via the positioning bolt (9).

7. A fastener for a child car seat with a tension adjustment structure according to claim 1, characterized in that: At least ten sets of the adjustment grooves (14) are provided, and the adjustment grooves (14) are distributed at equal intervals inside the second connecting strip (13).

8. A fastener for a child car seat with a tension adjustment structure according to claim 1, characterized in that: The limiting block (17) is rotatable, and the length and width of the limiting block (17) are smaller than the length and width of the adjusting groove (14).

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