An additional leg rest for a car seat
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN KAISHENG AUTOMOBILE SERVICE CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-16
Smart Images

Figure CN224361036U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of external leg rest technology, specifically an external leg rest for a car seat. Background Technology
[0002] Car seats are seats used when sitting in a car. They can be roughly divided into front seats and rear seats according to their parts. Front seats include headrests, backrests, seat cushions, and (armrests), while rear seats include headrests, backrests, seat cushions, side bolsters, and armrests. To meet market demand, there is a need for a car seat with an added leg rest.
[0003] Existing external leg rests are inconvenient for users to install and operate. In addition, they are not stable enough during installation and are prone to loosening after prolonged use. This means that external leg rests cannot extend the length of the car seat and greatly reduce their stability during use. Utility Model Content
[0004] The purpose of this utility model is to provide an external leg rest for a car seat to solve the problem mentioned in the background art that the external leg rest is not stable enough during installation and is prone to loosening after long-term use.
[0005] To achieve the above objectives, the present invention provides the following technical solution: an external leg rest for a car seat, comprising a leg rest body, wherein an installation frame is provided inside the leg rest body, and a steel frame body is provided on the surface of the installation frame, wherein the surface of the installation frame is provided with fixing grooves for mounting the steel frame body.
[0006] Preferably, the surface of the mounting bracket is provided with assembly screw holes, and an assembly screw is threaded onto the surface of the assembly screw hole. One end of the assembly screw passes through the assembly screw hole and is threadedly fastened to the inner wall of the leg support body.
[0007] Preferably, the steel frame body and the surface of the fixing groove are interlocked, and the surface of the steel frame body is threaded with screws, one end of which penetrates the steel frame body and is threadedly fastened to the surface of the mounting bracket.
[0008] Preferably, the surface of the steel frame body is provided with anti-loosening screw holes, and the surface of the anti-loosening screw holes is threaded with anti-loosening screws for preventing the leg support body from loosening. One end of the anti-loosening screw passes through the anti-loosening screw hole and extends to the outside of the steel frame body.
[0009] Preferably, the surface of the steel frame body is provided with mounting screw holes, and the surface of the mounting screw holes is threaded with mounting studs for mounting the leg support body. One end of the mounting stud passes through the mounting screw hole and extends to the outside of the steel frame body.
[0010] Preferably, the leg support body, mounting bracket, and steel frame body are all made of high-strength alloy steel to improve the overall strength, hardness, and corrosion resistance of the leg support body, mounting bracket, and steel frame body.
[0011] Compared with the prior art, the beneficial effects of this utility model are: the external leg rest of the car seat can extend the length of the car seat cushion when in use, and at the same time, it makes the external leg rest more stable when in use.
[0012] The system consists of a mounting bracket, a steel frame body, and mounting studs. During use, the screws on the surface of the steel frame body are tightened, mounting the steel frame body onto the surface of the mounting bracket. Then, the user tightens the assembly screws on the surface of the assembly screw holes on the leg rest body. The threaded engagement of the assembly screws and assembly screw holes mounts the mounting bracket onto the inner wall of the leg rest body, thus mounting the steel frame body onto the inner wall of the leg rest body. Next, the user tightens the mounting studs on the surface of the mounting screw holes. The threaded engagement of the mounting studs and mounting screw holes mounts the leg rest body and steel frame body onto the surface in front of the driver's or passenger's seat. Finally, the user tightens the anti-locking screws... The anti-loosening screws on the surface of the anti-loosening holes greatly improve the stability of the steel frame body when installed on the driver's or passenger's seat surface, preventing the leg rest body and the steel frame body from loosening during use. Since the leg rest body, mounting bracket and steel frame body are all made of high-strength alloy steel, the strength, hardness and corrosion resistance of the steel frame body are greatly improved, making the load-bearing capacity of the leg rest body stronger and realizing the function of stable installation of the external leg rest. This allows the external leg rest to extend the length of the car seat cushion when used, and at the same time, makes the external leg rest more stable during use. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a three-dimensional structural diagram of the present utility model;
[0015] Figure 3 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 4 This is a three-dimensional exploded structural diagram of the present invention;
[0017] Figure 5 This is a schematic diagram of the disassembled structure of this utility model;
[0018] Figure 6 This is a schematic diagram of the front cross-sectional structure of this utility model.
[0019] In the diagram: 1. Leg support body; 101. Mounting bracket; 102. Steel frame body; 103. Mounting screw hole; 104. Mounting stud; 105. Fixing groove; 106. Assembly screw hole; 107. Assembly screw; 108. Anti-loosening screw; 109. Anti-loosening screw hole. Detailed Implementation
[0020] 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, not all embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.
[0021] This utility model provides a structure for an external leg rest on a car seat, as follows: Figures 1 to 6 As shown, the device includes a leg support body 1, inside which a mounting bracket 101 is provided. The surface of the mounting bracket 101 is provided with assembly screw holes 106, and assembly screws 107 are threaded onto the surface of the assembly screw holes 106. One end of the assembly screw 107 passes through the assembly screw hole 106 and is threadedly fastened to the inner wall of the leg support body 1. A steel frame body 102 is provided on the surface of the mounting bracket 101. The surface of the mounting bracket 101 is provided with fixing grooves 105 for mounting the steel frame body 102. The surfaces of the steel frame body 102 and the fixing grooves 105 engage with each other. Screws are threaded onto the surface of the steel frame body 102, and one end of the screw passes through the steel frame body 102 and is threadedly fastened to the surface of the mounting bracket 101. All of them are provided with anti-loosening screw holes 109. The surface of the anti-loosening screw hole 109 is threaded with an anti-loosening screw 108 for preventing the leg support body 1 from loosening. One end of the anti-loosening screw 108 passes through the anti-loosening screw hole 109 and extends to the outside of the steel frame body 102. The surface of the steel frame body 102 is provided with mounting screw holes 103. The surface of the mounting screw hole 103 is threaded with a mounting stud 104 for mounting the leg support body 1. One end of the mounting stud 104 passes through the mounting screw hole 103 and extends to the outside of the steel frame body 102. The leg support body 1, the mounting bracket 101 and the steel frame body 102 are all made of high-strength alloy steel to improve the overall strength, hardness and corrosion resistance of the leg support body 1, the mounting bracket 101 and the steel frame body 102.
[0022] During implementation, the user places the steel frame body 102 on the surface of the mounting bracket 101, causing the steel frame body 102 to snap into the inside of the fixing groove 105. The fixing groove 105 positions and installs the steel frame body 102. Then, the user tightens the screws on the surface of the steel frame body 102, which installs the steel frame body 102 onto the surface of the mounting bracket 101. Next, the user tightens the assembly screws 107 on the surface of the assembly screw holes 106 on the leg support body 1. The threaded engagement of the assembly screws 107 and assembly screw holes 106 installs the mounting bracket 101 onto the inner wall of the leg support body 1, thus installing the steel frame body 102 onto the inner wall of the leg support body 1. Finally, the user tightens the mounting studs 104 on the surface of the mounting screw holes 103. 4. With the thread engagement of the mounting screw hole 103, the leg support body 1 and the steel frame body 102 are installed on the surface in front of the driver's or passenger's seat. Then, the user tightens the anti-loosening screw 108 on the surface of the anti-loosening screw hole 109. The thread engagement of the anti-loosening screw 108 and the anti-loosening screw hole 109 greatly improves the stability of the steel frame body 102 when installed on the surface of the driver's or passenger's seat, preventing the leg support body 1 and the steel frame body 102 from loosening during use. Since the leg support body 1, the mounting bracket 101 and the steel frame body 102 are all made of high-strength alloy steel, the strength, hardness and corrosion resistance of the steel frame body 102 are greatly improved, making the load-bearing capacity of the leg support body 1 stronger, so as to achieve the function of stable installation of the external leg support.
[0023] Working Principle: In use, first place the leg support body 1 in the designated position. The user places the steel frame body 102 on the surface of the mounting bracket 101, causing the steel frame body 102 to snap into the fixing groove 105. The fixing groove 105 positions and installs the steel frame body 102. Tighten the screws on the surface of the steel frame body 102, which then mounts it onto the surface of the mounting bracket 101. Next, the user tightens the assembly screws 107 on the surface of the assembly screw hole 106. The threaded engagement between the assembly screws 107 and the assembly screw hole 106 mounts the mounting bracket 101 onto the inner wall of the leg support body 1, thus mounting the steel frame body 102 onto the inner wall of the leg support body 1. Finally, the user tightens the mounting studs 104 on the surface of the mounting screw hole 103, which, through the threaded engagement between the mounting studs 104 and the mounting screw hole 103, mounts the leg support... The main body 1 and the steel frame body 102 are installed on the surface in front of the driver's or passenger's seat. Then, the user tightens the anti-loosening screws 108 on the surface of the anti-loosening screw holes 109. The threaded engagement between the anti-loosening screws 108 and the anti-loosening screw holes 109 greatly improves the stability of the steel frame body 102 when installed on the surface of the driver's or passenger's seat, preventing the leg support body 1 and the steel frame body 102 from loosening during use. Since the leg support body 1, the mounting bracket 101, and the steel frame body 102 are all made of high-strength alloy steel, the strength, hardness, and corrosion resistance of the steel frame body 102 are greatly improved, making the load-bearing capacity of the leg support body 1 stronger, so as to achieve the function of stable installation of the external leg support. This allows the external leg support to extend the length of the car seat cushion when in use, and at the same time, makes the external leg support more stable when in use, thus completing the use of the external leg support.
[0024] 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. An external leg rest for a car seat, comprising a leg rest body (1), characterized in that: The leg support body (1) is provided with an installation frame (101) inside. The surface of the installation frame (101) is provided with a steel frame body (102). The surface of the installation frame (101) is provided with fixing grooves (105) for installing the steel frame body (102).
2. The external leg rest for a car seat according to claim 1, characterized in that: The mounting bracket (101) has assembly screw holes (106) on its surface. Assembly screws (107) are threaded onto the surface of the assembly screw holes (106). One end of the assembly screw (107) passes through the assembly screw hole (106) and is threadedly fastened to the inner wall of the leg support body (1).
3. The external leg rest for a car seat according to claim 1, characterized in that: The steel frame body (102) and the fixing groove (105) are engaged with each other. The surface of the steel frame body (102) is threaded with screws, and one end of the screw penetrates the steel frame body (102) and is threadedly fastened to the surface of the mounting bracket (101).
4. The external leg rest for a car seat according to claim 1, characterized in that: All surfaces of the steel frame body (102) are provided with anti-loosening screw holes (109). The surfaces of the anti-loosening screw holes (109) are threaded with anti-loosening screws (108) for preventing the leg support body (1) from loosening. One end of the anti-loosening screw (108) passes through the anti-loosening screw hole (109) and extends to the outside of the steel frame body (102).
5. The external leg rest for a car seat according to claim 1, characterized in that: The surface of the steel frame body (102) is provided with mounting screw holes (103), and the surface of the mounting screw holes (103) is threaded with mounting studs (104) for mounting the leg support body (1). One end of the mounting studs (104) passes through the mounting screw holes (103) and extends to the outside of the steel frame body (102).
6. The external leg rest for a car seat according to claim 1, characterized in that: The leg support body (1), mounting bracket (101) and steel frame body (102) are all made of high-strength alloy steel to improve the overall strength, hardness and corrosion resistance of the leg support body (1), mounting bracket (101) and steel frame body (102).