Automobile seat framework welding clamp

Abstract

The utility model discloses an automobile seat framework welding clamp which comprises a clamp base, an installation base is arranged on the upper side of the clamp base, a pressing rod is rotatably installed at the upper end of the installation base, one end of the pressing rod is rotatably installed on the installation base, an adjusting stud is screwed at one end of the pressing rod, a sliding frame is installed on one side of the pressing rod in a sliding mode, and the sliding frame is provided with a clamping groove. One end of the adjusting stud is rotationally connected with the sliding frame, an adjusting seat is fixedly installed in the middle of the sliding frame, a pressing column is screwed to the inner side of the adjusting seat, and a pressing head is arranged at one end of the pressing column; a handle is rotationally mounted on one side of the mounting seat, and a push rod is rotationally mounted on one side of the handle; through the designed pressing column and the adjusting stud, the position of the pressing head can be adjusted through the pressing column during use, so that the seat frame fixing device is conveniently suitable for fixing seat frames with various heights, the positions of the pressing column and the pressing head are adjusted in cooperation with the adjusting stud, and mounting and fixing are more convenient.

Description

Technical Field

[0001] This utility model belongs to the field of automotive seat frame technology, specifically relating to an automotive seat frame welding fixture. Background Technology

[0002] The car seat frame is the basic structure of the seat, mainly made of metal or plastic. It provides the basic shape and strength of the seat to support the weight of the passengers. The functions of the frame include bearing loads, transmitting torques, and increasing the stability of the seat, similar to the skeletal structure of the human body. The quality of the frame directly affects the safety performance of the seat.

[0003] Existing car seat frames are welded during production and fixed using welding fixtures. However, different seats and seat frames are positioned at different heights during clamping, requiring the preparation of fixtures of varying heights, which is cumbersome. Therefore, it is necessary to design a new car seat frame welding fixture to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a welding fixture for automotive seat frames to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a welding fixture for an automotive seat frame, comprising a fixture base, an mounting base on the upper side of the fixture base, a pressure rod rotatably mounted on the upper end of the mounting base, one end of the pressure rod rotatably mounted on the mounting base, an adjusting stud screwed onto one end of the pressure rod, a sliding frame slidably mounted on one side of the pressure rod, one end of the adjusting stud rotatably connected to the sliding frame, an adjusting seat fixedly mounted in the middle of the sliding frame, a clamping column screwed onto the inner side of the adjusting seat, and a clamping head provided at one end of the clamping column.

[0006] Preferably, a handle is rotatably mounted on one side of the mounting base, a push rod is rotatably mounted on one side of the handle, and one end of the push rod is rotatably mounted on the pressure rod.

[0007] Preferably, a fixing seat is fixedly installed on the lower side of the mounting base, and a mounting column is slidably installed on the inner side of the fixing seat. The fixing seat and the mounting column are fixedly connected by bolts.

[0008] Preferably, an adjusting screw is rotatably mounted on the inner side of the clamp seat via a bearing, an adjusting nut is sleeved on the outer side of the adjusting screw, the lower end of the mounting column is fixedly mounted on the adjusting nut, and one end of the adjusting screw passes through the clamp seat and is fixedly mounted with an adjusting handwheel.

[0009] Preferably, both ends of the clamp seat are provided with adjusting screws and adjusting nuts, and the mounting posts and mounting seats on the upper side of the two adjusting nuts are symmetrically installed.

[0010] Preferably, the pressure rod is shaped like a square frame, and the adjusting seat and the sliding bracket are both slidably mounted on the pressure rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. With the designed clamping column and adjusting stud, the position of the clamping head can be adjusted by the clamping column during use, which makes it easy to fix the seat frame of various heights. In addition, the position of the clamping column and clamping head can be adjusted by the adjusting stud, making the installation and fixing more convenient.

[0013] 2. The design incorporates a fixed base and mounting column, which are secured with bolts during use. The height can be adjusted during installation to facilitate the clamping column's fixation of the seat frame. Furthermore, the mounting column can be moved by adjusting the nut and screw, allowing for adjustment of the clamp's position during use. This enables the clamping of various seat frames at different locations for secure clamping. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the adjustment structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the adjusting stud structure of this utility model;

[0017] In the diagram: 1. Clamp seat; 2. Adjusting nut; 3. Adjusting screw; 4. Adjusting handwheel; 5. Mounting seat; 6. Handle; 7. Push rod; 8. Pressure rod; 9. Fixed seat; 10. Mounting column; 11. Tightening column; 12. Adjusting seat; 13. Sliding frame; 14. Tightening head; 15. Adjusting stud. Detailed Implementation

[0018] 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.

[0019] Example 1: Please refer to Figures 1 to 3This utility model provides a technical solution: a welding fixture for an automotive seat frame, including a fixture base 1, a mounting base 5 on the upper side of the fixture base 1, a pressure rod 8 rotatably mounted on the upper end of the mounting base 5, one end of the pressure rod 8 rotatably mounted on the mounting base 5, an adjusting stud 15 screwed onto one end of the pressure rod 8, a sliding frame 13 slidably mounted on one side of the pressure rod 8, one end of the adjusting stud 15 rotatably connected to the sliding frame 13, an adjusting seat 12 fixedly mounted in the middle of the sliding frame 13, a clamping column 11 screwed onto the inner side of the adjusting seat 12, a clamping head 14 provided at one end of the clamping column 11, and the position of the clamping head 14 can be adjusted by rotating the clamping column 11 as needed. To ensure greater stability when the clamping head 14 presses against the frame, the position of the adjusting seat 12 and sliding bracket 13 is adjusted by rotating the adjusting stud 15, making it easier for the clamping head 14 to press against the frame. A handle 6 is rotatably mounted on one side of the mounting base 5, and a push rod 7 is rotatably mounted on one side of the handle 6. One end of the push rod 7 is rotatably mounted on the pressure rod 8. Rotating the handle 6 causes the handle 6 to push the push rod 7, and the push rod 7 pushes the pressure rod 8, so that the clamping head 14 on the pressure rod 8 presses against the car seat frame. The pressure rod 8 is designed as a square frame, and the adjusting seat 12 and sliding bracket 13 are both slidably mounted on the pressure rod 8, ensuring greater stability during use.

[0020] As can be seen from the above description, the present invention has the following beneficial effects: during use, the position of the clamping head 14 can be adjusted by the clamping column 11, which makes it convenient to fix seat frames of various heights. In addition, the position of the clamping column 11 and the clamping head 14 can be adjusted by adjusting the adjusting screw 15, which makes the installation and fixing more convenient.

[0021] Example 2: Please refer to Figures 1 to 3 As shown, based on Embodiment 1, this utility model provides a technical solution: a fixed seat 9 is fixedly installed on the lower side of the mounting base 5, and a mounting column 10 is slidably installed on the inner side of the fixed seat 9. The fixed seat 9 and the mounting column 10 are fixedly connected by bolts. In use, the fixed seat 9 is installed on the mounting column 10 and the height is adjusted as needed and fixed by bolts. An adjusting screw 3 is rotatably installed on the inner side of the clamp base 1 through a bearing. An adjusting nut 2 is sleeved on the outer side of the adjusting screw 3. The lower end of the mounting column 10 is fixedly installed on the adjusting nut 2. One end of the adjusting screw 3 passes through the clamp base 1 and is fixedly installed with an adjusting handwheel 4. By rotating the adjusting screw 3 through the adjusting handwheel 4, the adjusting screw 3 drives the adjusting nut 2 and the mounting column 10 to move their positions. Both ends of the clamp base 1 are provided with adjusting screws 3 and adjusting nuts 2, and the mounting columns 10 and mounting base 5 on the upper side of the two adjusting nuts 2 are symmetrically installed.

[0022] Using the above technical solution, the fixing seat 9 and the mounting column 10 are fixed with bolts during use. The height can be adjusted to a certain extent during installation and use, which facilitates the fixing of the seat frame with the clamping column 11. The mounting column 10 can be moved by the cooperation of the adjusting nut 2 and the adjusting screw 3, so that the position of the clamp can be adjusted during use, which is convenient for clamping and fixing various seat frames at different positions.

[0023] The working principle and usage process of this utility model are as follows: During use, adjust the handwheel 4 to rotate the adjusting screw 3 according to the size of the car seat frame. The adjusting screw 3 drives the adjusting nut 2 and the mounting post 10 to move, installing the fixing seat 9 on the mounting post 10. Adjust the height as needed and fix it with bolts. During use, rotate the adjusting screw 15 to push the adjusting seat 12 and sliding bracket 13 to adjust their positions, facilitating the pressing head 14 to press onto the frame. Rotate the handle 6 to push the push rod 7, which in turn pushes the pressure rod 8, causing the pressing head 14 on the pressure rod 8 to press onto the car seat frame. Adjust the position of the pressing head 14 by rotating the pressing post 11 as needed to ensure greater stability when the pressing head 14 presses onto the frame.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A welding fixture for an automotive seat frame, characterized in that: The utility model provides a kind of clamp, including clamp seat (1), the upper side of the clamp seat (1) is provided with mounting seat (5), the upper end of the mounting seat (5) is rotatably installed with pressing rod (8), one end of the pressing rod (8) is rotatably installed on mounting seat (5), one end of the pressing rod (8) is screwed with adjusting stud (15), one side of the pressing rod (8) is slidably installed with sliding frame (13), the one end of the adjusting stud (15) is rotatably connected with sliding frame (13), the middle part of the sliding frame (13) is fixedly installed with adjusting seat (12), the inner side of the adjusting seat (12) is screwed with tight pressing column (11), the one end of the tight pressing column (11) is provided with tight pressing head (14).

2. The welding fixture for a seat frame of an automobile according to claim 1, wherein: The one side of the mounting seat (5) is rotatably installed with handle (6), the one side of the handle (6) is rotatably installed with push rod (7), one end of the push rod (7) is rotatably installed on the pressing rod (8).

3. The welding fixture for a seat frame of an automobile according to claim 1, wherein: The lower side of the mounting seat (5) is fixedly installed with fixed seat (9), the inner side of the fixed seat (9) is slidably installed with mounting column (10), and the fixed seat (9) and the mounting column (10) are fixedly connected by bolts.

4. The welding fixture for a seat frame of an automobile according to claim 3, wherein: The inner side of the clamp seat (1) is rotatably installed with adjusting screw rod (3) by bearing, the outer side of the adjusting screw rod (3) is sleeved with adjusting nut (2), the lower end of the mounting column (10) is fixedly installed on the adjusting nut (2), and one end of the adjusting screw rod (3) passes through the clamp seat (1) and is fixedly installed with adjusting hand wheel (4).

5. The welding fixture for a seat frame of an automobile according to claim 1, wherein: Both ends of the clamp seat (1) are provided with adjusting screw rod (3) and adjusting nut (2), and the mounting column (10) and the mounting seat (5) on the upper side of the two adjusting nuts (2) are symmetrically installed.

6. The welding fixture for a seat frame of an automobile according to claim 1, wherein: The shape of the pressing rod (8) is set as a square frame, and the adjusting seat (12) and the sliding frame (13) are slidably installed on the pressing rod (8).

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