Head ball detecting and positioning tool for seat strength test
By setting the moving components of the lift seat and cylinder in the head detection and positioning tooling, adjusting the height and position of the head positioning block, the problem of inaccurate positioning in the prior art is solved, flexible detection of seats of different sizes is achieved, and the cost of use is reduced.
Patent Information
- Application Number
- CN202422256013.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The existing head ball detection and positioning tooling head ball positioning block has a small range of movement, making it difficult to accurately locate seat headrests of different sizes and shapes, resulting in only detecting seats of the same size, which increases the cost of use.
By providing a moving assembly, including a lift seat and a cylinder, the height and position of the head ball positioning block can be adjusted so that it can be moved quickly to the desired height and position, adapted to seats of different sizes.
The inspection of seats of different sizes is achieved without the need to replace the equipment, reducing the cost of use and improving the flexibility and accuracy of inspection.
Smart Images
Figure CN223021539U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of seat strength tests, and particularly relates to a header ball detection and positioning tooling for seat strength tests. Background Technique
[0002] The header ball detection and positioning tooling for seat strength tests is a device specifically used to test the strength of the headrest guide sleeve of an automobile seat. This tooling can simply and quickly detect the downward strength of the headrest guide sleeve of seats of different vehicle models to meet the actual production requirements of the factory.
[0003] In the existing header ball detection and positioning tooling, the position movement range of the header ball positioning block is usually small, and it can only detect the headrests of seats of the same size. Since the sizes and volumes of automobile seats are different and the positions of the headrests are also different, it is difficult to accurately position the position of the header ball positioning block to the position to be detected. Therefore, other devices are needed to detect seats of different sizes, increasing the use cost. For this reason, we propose a header ball detection and positioning tooling for seat strength tests. Content of the Utility Model
[0004] The purpose of the utility model is to provide a header ball detection and positioning tooling for seat strength tests. By setting a moving component, specifically, the lifting of the lifting seat can adjust the height of the header ball positioning block to quickly move it to the required height. The forward and backward movement of the moving seat will drive the cylinder to move together, adjusting the front and back positions of the header ball positioning block. Through the multi-directional adjustment of the header ball positioning block, seats of different sizes can be detected without the need to replace the equipment for detection, reducing the use cost, and solving the problem that in the existing header ball detection and positioning tooling, the position movement range of the header ball positioning block is usually small, and it can only detect the headrests of seats of the same size. Since the sizes and volumes of automobile seats are different and the positions of the headrests are also different, it is difficult to accurately position the position of the header ball positioning block to the position to be detected.
[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0006] The utility model is a header ball detection and positioning tooling for seat strength tests, including a base. Four corners of the top of the base are fixedly connected with columns, and the tops of the four columns are fixedly connected with a top seat. A moving component is arranged below the top seat. The moving component includes a lifting seat. A cylinder is arranged below the lifting seat, and the right output end of the cylinder is fixedly connected with a header ball positioning block;
[0007] Above the lifting seat, there is a slide rail. On the front and back of the slide rail, there are first support blocks fixedly connected. The bottoms of the two first support blocks are fixedly connected to the top of the lifting seat. On the right side of the slide rail, there is a threaded rod, and on the left side of the slide rail, there is a moving seat. By setting the moving component, specifically, the lifting of the lifting seat can adjust the height of the header positioning block, enabling it to quickly move to the required height. The forward and backward movement of the moving seat will drive the cylinder to move together, adjusting the front and back positions of the header positioning block. By adjusting the header positioning block in multiple directions, seats of different sizes can be detected without the need to replace the equipment for detection, reducing the usage cost.
[0008] Further, on the left side of the base, there is a fixed seat fixedly connected. At the bottom of the fixed seat, there is a hydraulic cylinder fixedly connected. On the left side of the lifting seat, there is a first connecting block fixedly connected. At the four corners inside the lifting seat, there are vertical rods slidably connected. The output end at the top of the hydraulic cylinder is fixedly connected to the bottom of the first connecting block. Starting the hydraulic cylinder drives the lifting seat to move up or down through the first connecting block, adjusting the height of the lifting seat. The lifting seat slides on the vertical rods, making the movement of the lifting seat more stable. Through the lifting of the lifting seat, the header positioning block can be brought closer to the seat.
[0009] Further, the left side of the cylinder is rotatably connected to a second connecting block through a pin shaft. At the top of the second connecting block, there is a first slider fixedly connected. Inside the first slider, there is a sliding hole. Inside the sliding hole, there is a sliding rod slidably connected. The front and back of the sliding rod are fixedly connected to the inner wall of the lifting seat. At the top of the cylinder, there is a first connecting frame fixedly connected. When the cylinder is pushed up or down, the left side of the cylinder rotates on the second connecting block, enabling the cylinder to adjust the position of the header positioning block in a flipping manner.
[0010] Further, on the front and back of the threaded rod, there are second support blocks rotatably connected. On the front of the second support block located on the front side, there is a motor fixedly connected. The output end at the back of the motor is fixedly connected to the front of the threaded rod. Below the left of the moving seat, there is a third slider. At the top of the moving seat, there is an electric push rod fixedly connected. The output end at the bottom of the electric push rod is fixedly connected to a third connecting block. On the right side of the electric push rod, there is a second slider. The bottom of the second slider is fixedly connected to the top of the moving seat. On the right side of the moving seat, there is an internally threaded block. Starting the motor drives the threaded rod to rotate, then the internally threaded block moves forward or backward on the threaded rod, and the moving seat will move along with it. Below the moving seat, the cylinder is driven to move together through the third connecting block, the push rod, the third slider, the second connecting frame, and the first connecting frame. The left side of the cylinder drives the first slider to slide on the sliding rod through the second connecting block, thereby enabling the cylinder to move smoothly, and then adjusting the front and back positions of the header positioning block.
[0011] Further, a push rod is slidably connected inside the third slider. The right side of the push rod is fixedly connected to the left side of the third connecting block. Two second connecting frames are fixedly connected to the bottom of the third slider. The two second connecting frames are rotatably connected to the first connecting frame through a pin shaft. By providing the third slider, specifically, starting the electric push rod drives the third connecting block to move downward or upward. Since the push rod slides on the third slider and the bottom of the second connecting frame is rotatably connected to the first connecting frame, the height position of the cylinder fine-tuning ball head positioning block can be smoothly driven. At the same time, the cylinder also drives the ball head positioning block to expand and contract, so as to better find the position to be detected.
[0012] Further, the bottom of the vertical rod is fixedly connected to the top of the base, and the top of the vertical rod is fixedly connected to the bottom of the top seat. The top of the second connecting block contacts the bottom of the lifting seat. The slide rail penetrates through the second slider and extends to the outside. The slide rail is slidably connected to the center of the second slider. The threaded rod penetrates through the internally threaded block and extends to the outside. The threaded rod is threadedly connected to the center of the internally threaded block. When the moving seat moves, it will slide on the slide rail through the second slider. The slide rail can support the moving seat and make the movement of the moving seat more stable.
[0013] The utility model has the following beneficial effects:
[0014] By providing a moving component in the utility model, specifically, the lifting of the lifting seat can adjust the height of the ball head positioning block, so that it can quickly move to the required height. The forward and backward movement of the moving seat will drive the cylinder to move together, adjusting the front and rear positions of the ball head positioning block. By adjusting the ball head positioning block in multiple directions, seats of different sizes can be detected without replacing the equipment for detection, reducing the use cost.
[0015] By providing the third slider in the utility model, specifically, starting the electric push rod drives the third connecting block to move downward or upward. Since the push rod slides on the third slider and the bottom of the second connecting frame is rotatably connected to the first connecting frame, the height position of the cylinder fine-tuning ball head positioning block can be smoothly driven. At the same time, the cylinder also drives the ball head positioning block to expand and contract, so as to better find the position to be detected.
[0016] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0018] Figure 1Schematic diagram of the overall structure of the present utility model;
[0019] Figure 2 Schematic diagram of the top structure of the lifting seat of the present utility model;
[0020] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of A in;
[0021] Figure 4 Schematic diagram of the bottom structure of the lifting seat of the present utility model;
[0022] Figure 5 For the present utility model Figure 4 Enlarged schematic diagram of B in;
[0023] Figure 6 Schematic diagram of the overall structure of the moving seat of the present utility model.
[0024] In the attached drawings, the list of components represented by each reference numeral is as follows:
[0025] 1. Base; 11. Column; 111. Top seat; 112. Fixed seat; 113. Hydraulic cylinder; 12. Moving component; 121. Lifting seat; 211. Connecting block one; 212. Vertical rod; 122. Cylinder; 221. Ball head positioning block; 222. Connecting block two; 223. Slide block one; 224. Slide rod; 225. Connecting frame one; 123. Slide rail; 231. Support block one; 124. Threaded rod; 241. Support block two; 242. Motor; 125. Moving seat; 251. Electric push rod; 252. Connecting block three; 253. Slide block two; 254. Internal thread block; 126. Slide block three; 261. Push rod; 262. Connecting frame two. Specific embodiments
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0027] Please refer to Figures 1-6As shown in the figure, the utility model is a header ball detection and positioning tooling for seat strength test, including a base 1. Four corners of the top of the base 1 are fixedly connected with columns 11. The tops of the four columns 11 are fixedly connected with top seats 111. A moving component 12 is arranged below the top seat 111. The moving component 12 includes a lifting seat 121. A cylinder 122 is arranged below the lifting seat 121. The right output end of the cylinder 122 is fixedly connected with a header ball positioning block 221. A slide rail 123 is arranged above the lifting seat 121. Support blocks one 231 are fixedly connected to the front and back of the slide rail 123. The bottoms of the two support blocks one 231 are fixedly connected with the top of the lifting seat 121. A threaded rod 124 is arranged on the right side of the slide rail 123. A moving seat 125 is arranged on the left side of the slide rail 123. By setting the moving component 12, specifically, the lifting of the lifting seat 121 can adjust the height of the header ball positioning block 221, so that it can quickly move to the required height. The forward and backward movement of the moving seat 125 will drive the cylinder 122 to move together, adjusting the front and back position of the header ball positioning block 221. Through the multi-directional adjustment of the header ball positioning block 221, seats of different sizes can be detected without replacing the equipment for detection, reducing the use cost. A fixed seat 112 is fixedly connected to the left side of the base 1. A hydraulic cylinder 113 is fixedly connected to the bottom of the fixed seat 112. A connecting block one 211 is fixedly connected to the left side of the lifting seat 121. Vertical rods 212 are slidably connected to the four corners inside the lifting seat 121. The top output end of the hydraulic cylinder 113 is fixedly connected with the bottom of the connecting block one 211. Starting the hydraulic cylinder 113 drives the lifting seat 121 to move up or down through the connecting block one 211, adjusting the height of the lifting seat 121. The lifting seat 121 slides on the vertical rods 212, making the movement of the lifting seat 121 more stable. Through the lifting of the lifting seat 121, the header ball positioning block 221 can be close to the seat. The left side of the cylinder 122 is rotationally connected with a connecting block two 222 through a pin shaft. A slider one 223 is fixedly connected to the top of the connecting block two 222. A sliding hole is opened inside the slider one 223. A sliding rod 224 is slidably connected to the inner wall of the sliding hole. The front and back of the sliding rod 224 are fixedly connected with the inner wall of the lifting seat 121. A connecting frame one 225 is fixedly connected to the top of the cylinder 122. When the cylinder 122 is pushed up or down, the left side of the cylinder 122 rotates on the connecting block two 222, so that the cylinder 122 adjusts the position of the header ball positioning block 221 in a flipping manner.Support blocks two 241 are rotatably connected to both the front and back of the threaded rod 124. A motor 242 is fixedly connected to the front of the support block two 241 located on the front. The output end of the motor 242 on the back is fixedly connected to the front of the threaded rod 124. A slider three 126 is arranged at the lower left of the moving seat 125. An electric push rod 251 is fixedly connected to the top of the moving seat 125. The output end of the electric push rod 251 at the bottom is fixedly connected to a connecting block three 252. A slider two 253 is arranged on the right side of the electric push rod 251. The bottom of the slider two 253 is fixedly connected to the top of the moving seat 125. An internally threaded block 254 is fixedly connected to the right side of the moving seat 125. When the motor 242 is started to drive the threaded rod 124 to rotate, the internally threaded block 254 moves forward or backward on the threaded rod 124, and then the moving seat 125 will move together. The cylinder 122 is driven to move together by the connecting block three 252, the push rod 261, the slider three 126, the connecting frame two 262 and the connecting frame one 225 below the moving seat 125. The slider one 223 on the left side of the cylinder 122 is driven to slide on the slide rod 224 by the connecting block two 222, so that the cylinder 122 can move smoothly, and then the front and back positions of the adjusting ball head positioning block 221 are adjusted. A push rod 261 is slidably connected inside the slider three 126. The right side of the push rod 261 is fixedly connected to the left side of the connecting block three 252. Two connecting frames two 262 are fixedly connected to the bottom of the slider three 126. The two connecting frames two 262 are rotatably connected to the connecting frame one 225 through a pin shaft. By setting the slider three 126, specifically, when the electric push rod 251 is started to drive the connecting block three 252 to move downward or upward, since the push rod 261 slides on the slider three 126 and the bottom of the connecting frame two 262 is rotatably connected to the connecting frame one 225, the height position of the cylinder 122 can be smoothly driven to finely adjust the ball head positioning block 221. At the same time, the cylinder 122 also drives the ball head positioning block 221 to expand and contract, so as to better find the position to be detected. The bottom of the vertical rod 212 is fixedly connected to the top of the base 1, and the top of the vertical rod 212 is fixedly connected to the bottom of the top seat 111. The top of the connecting block two 222 is in contact with the bottom of the lifting seat 121. The slide rail 123 passes through the slider two 253 and extends to the outside. The slide rail 123 is slidably connected to the center of the slider two 253. The threaded rod 124 passes through the internally threaded block 254 and extends to the outside. The threaded rod 124 is threadedly connected to the center of the internally threaded block 254. When the moving seat 125 moves, it will slide on the slide rail 123 through the slider two 253. The slide rail 123 can support the moving seat 125 and make the movement of the moving seat 125 more stable.
[0028] A specific application of this embodiment is:
[0029] During use, the seat is installed on the base 1. Subsequently, the hydraulic cylinder 113 is activated to drive the lifting seat 121 to move up or down through the first connecting block 211, adjusting the height of the lifting seat 121. The lifting seat 121 slides on the vertical rod 212 to make the movement of the lifting seat 121 more stable. Through the lifting of the lifting seat 121, the header positioning block 221 can be brought closer to the seat. Subsequently, the motor 242 is activated to drive the threaded rod 124 to rotate, then the internally threaded block 254 moves forward or backward on the threaded rod 124, and the moving seat 125 will move along with it. The moving seat 125 slides on the slide rail 123 through the second slider 253, and the slide rail 123 can support the moving seat 125 to make the movement of the moving seat 125 more stable. The lower part of the moving seat 125 drives the cylinder 122 to move together through the third connecting block 252, the push rod 261, the third slider 126, the second connecting frame 262 and the first connecting frame 225. The left side of the cylinder 122 drives the first slider 223 to slide on the slide rod 224 through the second connecting block 222, so that the cylinder 122 can move smoothly, and then the front and rear positions of the header positioning block 221 are adjusted. After the front and rear positions are adjusted, the electric push rod 251 is activated to drive the third connecting block 252 to move down or up, then the push rod 261 moves along with it. Through the third slider 126 and the second connecting frame 262, the first connecting frame 225 is driven to move up or down. Since the push rod 261 slides on the third slider 126 and the bottom of the second connecting frame 262 is rotatably connected to the first connecting frame 225, the cylinder 122 can be smoothly driven to finely adjust the height position of the header positioning block 221. The left side of the cylinder 122 rotates on the second connecting block 222. At the same time, when the cylinder 122 is flipped and adjusted, the cylinder 122 also drives the header positioning block 221 to expand and contract, so as to better find the position to be detected. Through the multi-directional adjustment of the header positioning block 221, seats of different sizes can be detected without replacing the equipment for detection, reducing the use cost.
[0030] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0031] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.
Claims
1. A head ball detection and positioning tool for a seat strength test, comprising a base (1), wherein four corners of the top of the base (1) are fixedly connected to upright posts (11), and the tops of the four upright posts (11) are fixedly connected to top seats (111), characterized in that: A moving assembly (12) is disposed below the top seat (111), the moving assembly (12) comprising a lifting seat (121), a cylinder (122) is disposed below the lifting seat (121), and a header positioning block (221) is fixedly connected to the right output end of the cylinder (122); A slide rail (123) is arranged above the lifting seat (121); the front and back sides of the slide rail (123) are fixedly connected to support blocks 1 (231); the bottoms of the two support blocks 1 (231) are fixedly connected to the top of the lifting seat (121); a threaded rod (124) is arranged on the right side of the slide rail (123); and a movable seat (125) is arranged on the left side of the slide rail (123).
2. The head ball detection and positioning tool for seat strength test according to claim 1, characterized in that: The left side of the base (1) is fixedly connected to a fixed seat (112), the bottom of the fixed seat (112) is fixedly connected to a hydraulic cylinder (113), the left side of the lifting seat (121) is fixedly connected to a connecting block (211), the four corners of the lifting seat (121) are slidably connected to vertical rods (212), and the top output end of the hydraulic cylinder (113) is fixedly connected to the bottom of the connecting block (211).
3. The head ball detection and positioning tool for seat strength test according to claim 2, characterized in that: The left side of the cylinder (122) is rotatably connected to a connecting block 2 (222) via a pin shaft, the top of the connecting block 2 (222) is fixedly connected to a sliding block 1 (223), a sliding hole is provided inside the sliding block 1 (223), a sliding rod (224) is slidably connected to the inner wall of the sliding hole, the front and back sides of the sliding rod (224) are fixedly connected to the inner wall of the lifting seat (121), and the top of the cylinder (122) is fixedly connected to a connecting frame 1 (225).
4. The head ball detection and positioning tool for seat strength test according to claim 3, characterized in that: The front and back sides of the threaded rod (124) are rotatably connected to support block 2 (241); the front side of the support block 2 (241) located at the front side is fixedly connected to a motor (242); the back side output end of the motor (242) is fixedly connected to the front side of the threaded rod (124); and a slider 3 (126) is provided at the lower left side of the movable seat (125).
5. The head ball detection and positioning tool for seat strength test according to claim 4, characterized in that: The top of the movable seat (125) is fixedly connected to an electric push rod (251), the bottom output end of the electric push rod (251) is fixedly connected to a connection block three (252), a slide block two (253) is provided on the right side of the electric push rod (251), the bottom of the slide block two (253) is fixedly connected to the top of the movable seat (125), and the right side of the movable seat (125) is fixedly connected to an internal thread block (254).
6. The head ball detection and positioning tool for seat strength test according to claim 4, characterized in that: The slider three (126) is internally slidably connected with a push rod (261), the right side of the push rod (261) is fixedly connected to the left side of the connecting block three (252), and the bottom of the slider three (126) is fixedly connected with two connecting frames two (262), and the two connecting frames two (262) are rotatably connected to the connecting frame one (225) via a pin shaft.
7. The head ball detection and positioning tool for seat strength test according to claim 4, characterized in that: The bottom of the vertical rod (212) is fixedly connected to the top of the base (1), the top of the vertical rod (212) is fixedly connected to the bottom of the top seat (111), and the top of the second connecting block (222) is in contact with the bottom of the lifting seat (121).
8. The head ball detection and positioning tool for seat strength test according to claim 4, characterized in that: The slide rail (123) passes through the second slider (253) and extends to the outside; the slide rail (123) is slidably connected to the center of the second slider (253); the threaded rod (124) passes through the internal thread block (254) and extends to the outside; the threaded rod (124) is threadedly connected to the center of the internal thread block (254).