Positioning clamp for automobile seat framework

Abstract

The utility model relates to a positioning fixture for an automobile seat framework, which belongs to the technical field of automobile seat fixtures and comprises a bottom plate, a plurality of groups of adjusting fixtures for clamping the lower end of a framework base are mounted on the bottom plate, and an adjusting device for clamping a framework chair back is mounted on the bottom plate. The adjusting clamp comprises a first clamping arm and a second clamping arm which are hinged to the bottom plate, the middle of the first clamping arm is hinged to the middle of the second clamping arm, a first clamping plate is installed at the upper end of the first clamping arm, a second clamping plate is installed at the upper end of the second clamping arm, and adjusting springs are installed on the opposite faces of the lower ends of the first clamping arm and the second clamping arm. According to the utility model, a plurality of groups of adjusting clamps for clamping the framework base are adopted for clamping, the angle of the clamping framework chair back can be adjusted through the adjusting device, and when the clamping framework chair back is dismounted, the dismounting can be realized only by overcoming the stretching force of the adjusting spring and the reset spring, the operation is convenient, and the clamping and the mounting can be quickly carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile seat fixture technical field, specifically point to a kind of positioning fixture of automobile seat framework. BACKGROUND

[0002] The automobile seat is installed on the car, and is used for the in-car equipment for passengers to ride, and in order to guarantee the overall structural stability of the automobile seat, the seat framework is usually installed inside the automobile operation, the overall automobile seat is supported by the seat framework, the existing automobile seat framework is usually formed by welding and fixing of steel pipe and support beam plate during production, and the fixture for welding seat framework on the market is mostly only several positioning support plates for clamping, the aforementioned clamping device often causes the clamping inconvenience of each section of bent pipe of seat framework during use, and cannot be quickly clamped and installed. UTILITY MODEL CONTENTS

[0003] The utility model solves the above-mentioned technical problem, and provides a positioning fixture of automobile seat framework.

[0004] To solve the above technical problems, the technical scheme provided by the utility model is:

[0005] A positioning fixture of automobile seat framework, comprising a bottom plate, a plurality of adjusting clamps for clamping the lower end of the seat framework base are installed on the bottom plate;

[0006] An adjusting device for clamping the seat back of the seat framework is installed on the bottom plate;

[0007] The adjusting clamp comprises a first clamping arm and a second clamping arm hinged to the bottom plate, the middle parts of the first clamping arm and the second clamping arm are hinged, a first clamping plate is installed at the upper end of the first clamping arm, a second clamping plate is installed at the upper end of the second clamping arm, and an adjusting spring is installed on the opposite surface of the lower end of the first clamping arm and the second clamping arm.

[0008] Preferably, a guide plate is installed at the upper end of the second clamping plate and the first clamping plate.

[0009] Preferably, a rotating installation groove matched with the adjusting clamp is formed in the bottom plate.

[0010] Preferably, a fixed shaft is installed in the installation groove, a movable groove is formed in the first clamping arm, the second clamping arm passes through the movable groove, and the fixed shaft is inserted into the first clamping arm and the second clamping arm to realize hinging.

[0011] Preferably, the adjusting device comprises a limiting plate, adjustable hooks are installed at both ends of the limiting plate, guide grooves matched with the movement of the hooks are formed at both ends of the limiting plate, and a return spring is installed between the bottom of the guide groove and the hook.

[0012] Preferably, a telescopic rod is hinged on the bottom plate, and the telescopic end of the telescopic rod is hinged on one side of the limiting plate.

[0013] After the above structure is adopted, the utility model has the following advantages:

[0014] The adjusting clamp of the plurality of clamping framework bases is used for clamping, the angle of the clamping framework chair back is adjusted through the adjusting device, and when the adjusting clamp is disassembled, only the extension force of the adjusting spring and the reset spring is overcome, so that the disassembly is realized, operation is facilitated, and clamping installation can be quickly performed.

[0015] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be apparent from the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0017] Figure 1 is a structural schematic diagram of the utility model.

[0018] Figure 2 is an installation schematic diagram of the adjusting clamp of the utility model.

[0019] Figure 3 is an internal structure schematic diagram of the adjusting device of the utility model.

[0020] Figure 4 is a schematic diagram of the seat framework clamping of the utility model.

[0021] As shown in the drawings: 1, bottom plate; 2, adjusting clamp; 201, first clamping arm; 202, second clamping arm; 203, first clamping plate; 204, second clamping plate; 205, adjusting spring; 3, adjusting device; 301, limiting plate; 302, hook; 303, guide groove; 304, reset spring; 4, guide plate; 5, installation groove; 6, fixed shaft; 7, movable groove; 8, telescopic rod. DETAILED DESCRIPTION

[0022] Embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, for the purpose of explanation of the present application, and should not be understood as a limitation of the present application.

[0023] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] The utility model will be explained in detail below.

[0025] The utility model is illustrated in detail below in combination with the drawings. Figures 1-4 A positioning clamp of an automobile seat framework, comprising a bottom plate 1, a rotating installation groove 5 matched with an adjusting clamp 2 is formed on the bottom plate 1, a telescopic rod 8 is hinged on the bottom plate 1, specifically, the installation groove 5 can be hinged and moved with the adjusting clamp 2.

[0026] The utility model is illustrated in detail below in combination with the drawings. Figure 1 And Figure 2 As shown in the drawings, a plurality of adjusting clamps 2 clamping the lower end of the framework base are installed on the bottom plate 1, the adjusting clamp 2 comprises a first clamping arm 201 and a second clamping arm 202 hinged to the bottom plate 1, the middle part of the first clamping arm 201 and the second clamping arm 202 is hinged, the upper end of the first clamping arm 201 is installed with a first clamping plate 203, the upper end of the second clamping arm 202 is installed with a second clamping plate 204, the opposite surface of the lower end of the first clamping arm 201 and the second clamping arm 202 is installed with an adjusting spring 205, the first clamping arm 201 and the second clamping arm 202 are hinged and rotated under stress, the first clamping arm 201 and the second clamping arm 202 form an X-shaped structure, the adjusting spring 205 can adjust the two second clamping plates 204 and the first clamping plate 203 clamping the seat framework at the upper end of the first clamping arm 201 and the second clamping arm 202.

[0027] Specifically, the upper ends of the second clamping plate 204 and the first clamping plate 203 are both equipped with a guide plate 4, and a fixed shaft 6 is installed in the installation groove 5. A movable groove 7 is provided on the first clamping arm 201, and the second clamping arm 202 passes through the movable groove 7. The fixed shaft 6 is inserted into the first clamping arm 201 and the second clamping arm 202 to achieve hinged connection. The seat frame enters between the second clamping plate 204 and the first clamping arm 203 from the guide plate 4 to complete the clamping. A through hole is provided on the first clamping arm 201 and the second clamping arm 202 to cooperate with the fixed shaft 6. The second clamping arm 202 passes through the movable groove 7, and the first clamping arm 201 and the second clamping arm 202 are installed on the outside of the fixed shaft 6 through the through hole to achieve hinged installation.

[0028] When the utility model is implemented, Figure 1 and Figure 3 As shown, the base plate 1 is mounted with an adjustment device 3 for clamping the seat back. The adjustment device 3 includes a limit plate 301, with adjustable hooks 302 mounted at each end. The limit plates 301 define guide slots 303 at both ends for the hooks 302 to move. A return spring 304 is installed between the bottom of the guide slot 303 and the hooks 302. The telescopic end of the telescopic rod 8 is hinged to one side of the limit plate 301. The two hooks 302 can move within the guide slot 303. When the return spring 304 is extended, the two hooks 302 are hooked to the seat back of the automobile seat frame. By adjusting the extension of the telescopic rod 8, the rotational adjustment position of the seat back can be controlled.

[0029] The working principle of this utility model:

[0030] like Figure 4 As shown, the seat frame enters between the second clamping plate 204 and the first clamping plate 203 from the guide plate 4, and the first clamping arm 201 and the second clamping arm 202 are hinged and rotated under force. The adjustment spring 205 can adjust the two second clamping plates 204 and the first clamping plate 203 at the upper ends of the first clamping arm 201 and the second clamping arm 202 to clamp the seat frame. After the clamping is completed, the two hooks 302 can move in the guide groove 303, the reset spring 304 is stretched, and the two hooks 302 are hung on the backrest of the car seat frame. The position of the seat back rotation adjustment can be controlled by stretching and adjusting the telescopic rod 8.

[0031] The above description of the present invention and its embodiments is non-limiting. What is shown in the full text is only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs a structure and embodiment similar to the technical solution without creatively designing, they shall fall within the scope of protection of the present invention.

Claims

1. A positioning fixture for a car seat frame, characterized in that: It includes a bottom plate (1), a plurality of sets of adjusting clamps (2) are installed on the bottom plate (1) and are used for clamping the lower end of the frame base; An adjusting device (3) for clamping the back of the frame is installed on the bottom plate (1); The adjusting clamp (2) comprises a first clamping arm (201) and a second clamping arm (202) which are hinged to the bottom plate (1), the middle parts of the first clamping arm (201) and the second clamping arm (202) are hinged, the upper end of the first clamping arm (201) is provided with a first clamping plate (203), the upper end of the second clamping arm (202) is provided with a second clamping plate (204), and the lower ends of the first clamping arm (201) and the second clamping arm (202) are provided with adjusting springs (205) on the opposite sides.

2. The positioning jig for an automobile seat framework according to claim 1, characterized in that: The upper ends of the second clamping plate (204) and the first clamping plate (203) are provided with guide plates (4).

3. The positioning jig for an automobile seat framework according to claim 1, wherein: A rotating installation groove (5) is formed in the bottom plate (1) and is matched with the adjusting clamp (2).

4. The positioning jig for an automobile seat framework according to claim 3, characterized in that: A fixed shaft (6) is installed in the installation groove (5), a movable groove (7) is formed in the first clamping arm (201), the second clamping arm (202) passes through the movable groove (7), and the fixed shaft (6) is inserted into the first clamping arm (201) and the second clamping arm (202) to realize hinging.

5. The positioning fixture for an automobile seat framework according to claim 1, wherein: The adjusting device (3) comprises a limiting plate (301), adjustable hooks (302) are installed on both ends of the limiting plate (301), guide grooves (303) are formed in both ends of the limiting plate (301) and are matched with the movement of the hooks (302), and reset springs (304) are installed between the bottom of the guide groove (303) and the hook (302).

6. The positioning jig of an automobile seat framework according to claim 5, wherein: A telescopic rod (8) is hinged to the bottom plate (1), and the telescopic end of the telescopic rod (8) is hinged to one side of the limiting plate (301).

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