Flexible clamp for automatic assembly of automobile seat slide rail
By designing a flexible fixture for automatic assembly of automotive seat slide rails, and utilizing clamping and positioning components and track moving components, the problem of needing to adjust the fixture in existing technologies is solved. This achieves automatic clamping of pull rods of different widths and efficient connection of slide rails, thereby improving assembly efficiency.
Patent Information
- Application Number
- CN202511575941.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2025-12-16
AI Technical Summary
The existing car seat slide rails require the clamps to be adjusted according to the different sizes of the pull rods during assembly, which results in a lot of time and manpower being wasted.
A flexible fixture for automatic assembly of automotive seat slide rails was designed, including a clamping and positioning component and a track moving component. The fixture achieves automatic clamping of pull rods of different widths through a clamping linkage mechanism, and the slide rail is moved and connected through the cooperation of steel wire rope and connecting pipe.
It enables the adaptation of pull rods of different widths without adjusting the clamps, saving operators' physical strength, improving assembly efficiency, and simplifying the assembly process of seat slide rails.
Smart Images

Figure CN121132548A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of automobile seat clamp, in particular to a flexible clamp for automatic assembly of automobile seat slide rail. BACKGROUND
[0002] The core function of the automobile seat slide rail is to realize the forward and backward sliding and positioning of the seat, and the core purpose is to adapt to the seating needs of passengers with different body sizes and optimize the use of space in the vehicle. The core function is to support the seat body and ensure smooth sliding without deviation. It provides adjustable sliding stroke and fixes the seat position with the locking mechanism. It transmits the force of the seat to ensure the stability and safety of the seat during driving.
[0003] The existing seat rail needs to adjust the clamp according to different sizes of the pull rod during assembly. Since the size of the car is different, the width of the seat inside is also different, and the distance between the two rails is also different. When switching to a different model of vehicle production, the clamp needs to be adjusted according to the currently required vehicle seat. A large amount of time and manpower is required during this process. SUMMARY
[0004] The present application provides a flexible clamp for automatic assembly of automobile seat slide rail, which solves the problems raised in the background art.
[0005] The present application provides the following technical scheme: a flexible clamp for automatic assembly of automobile seat slide rail, comprising a bottom plate, a right rail tray is arranged on the top of the bottom plate, a left rail tray is arranged on the left side of the right rail tray, a right slide rail and a left slide rail are respectively arranged on the top of the right rail tray and the left rail tray, a clamping linkage mechanism is arranged on the top of the bottom plate, a pull rod is connected to the outer wall of the clamping linkage mechanism, and a bottom slide rail is arranged on the top of the bottom plate.
[0006] The clamping linkage mechanism comprises a clamping positioning assembly and a rail moving assembly.
[0007] The clamping positioning assembly comprises a top plate, a supporting leg is fixedly arranged at the bottom of the top plate, a left clamping leg is movably sleeved on the outer wall of the top plate, a right clamping leg is arranged on the right side of the left clamping leg, a left connecting pipe and a right connecting pipe are movably sleeved on the inner walls of the bottoms of the left clamping leg and the right clamping leg, L-shaped brackets are installed on the outer walls of the right clamping leg and the left connecting pipe, a sliding groove is formed in the outer wall of the L-shaped bracket, a front sliding cylinder and a rear sliding rod are movably sleeved at the two ends of the left connecting pipe, a front sliding rod and a rear sliding cylinder are movably sleeved at the two ends of the right connecting pipe, a front spring is arranged in the inner cavity of the front sliding cylinder, the front sliding rod and the front sliding cylinder are slidingly connected, a rear spring is arranged in the inner cavity of the rear sliding cylinder, and the rear sliding cylinder and the rear sliding rod are slidingly connected.
[0008] As a preferred embodiment of the present invention, the outer wall of the front slide cylinder is provided with a front transverse groove, the outer edge of the front slide rod is fixedly fitted with a front slider, the front slider is slidably connected to the front transverse groove, the outer wall of the rear slide cylinder is provided with a rear transverse groove, the outer edge of the rear slide rod is fixedly fitted with a rear slider, the rear slider is slidably connected to the rear transverse groove.
[0009] As a preferred embodiment of the present invention, the bottom slide rail is located between the base plate and the right track tray and the left track tray, and the right track tray is slidably connected to the left track tray and the bottom slide rail.
[0010] As a preferred embodiment of the present invention, the track moving assembly includes a left moving block, which is movably sleeved on the front slide cylinder and the rear slide rod. A left push rod is fixedly mounted on the outer wall of the left moving block. A head connecting pipe is movably sleeved on the outer edge of the left push rod. A steel wire hose is fixedly mounted on the end of the head connecting pipe away from the left push rod. A tail connecting pipe is fixedly mounted on the end of the steel wire hose away from the head connecting pipe. A right tray connecting steel wire rope is slidably connected to the inner cavity of the head connecting pipe, the steel wire hose, and the tail connecting pipe. The two ends of the right tray connecting steel wire rope are fixedly connected to the left push rod and the tail connecting rod, respectively. The tail connecting rod is fixedly mounted on the right track tray.
[0011] As a preferred embodiment of the present invention, a right moving block is slidably sleeved on the outer wall of the front sliding rod and the rear sliding cylinder. The right moving block is located to the right of the left moving block. A right pushing rod is fixedly mounted on the outer wall of the right moving block. A head connecting pipe two is movably sleeved on the outer edge of the right pushing rod. A steel wire hose two is fixedly mounted on the end of the head connecting pipe two away from the right pushing rod. A tail connecting pipe two is fixedly mounted on the end of the steel wire hose two away from the head connecting pipe two. The tail connecting pipe two is located behind the tail connecting pipe one. A left tray connecting steel wire rope is slidably connected to the inner cavity of the head connecting pipe two, the steel wire hose two, and the tail connecting pipe two. The two ends of the left tray connecting steel wire rope are fixedly connected to the left pushing rod and the tail connecting rod two, respectively. The tail connecting rod two is fixedly mounted on the left track tray. A head connecting pipe one is provided between the left connecting pipe and the right connecting pipe.
[0012] As a preferred embodiment of the present invention, a head tube fixing bracket is fixedly mounted on the outer wall of the front slide cylinder, a head connecting tube is fixedly mounted on the head tube fixing bracket, a steel wire hose is fixedly mounted on the outer wall of the rear slide cylinder, and a head connecting tube is fixedly mounted on the head tube fixing bracket.
[0013] As a preferred embodiment of the present invention, a tail tube bracket 2 is installed on the outer wall of the tail connecting pipe 1, and a tail tube bracket 1 is installed on the outer wall of the tail connecting pipe 2. Both the tail tube bracket 1 and the tail tube bracket 2 are installed on the base plate.
[0014] As a preferred embodiment of the present invention, the lengths of the first tail connecting pipe, the first wire hose, and the first head connecting pipe are longer than the length of the right tray connecting wire rope, and the lengths of the second head connecting pipe, the second wire hose, and the second tail connecting pipe are longer than the length of the left tray connecting wire rope.
[0015] As a preferred embodiment of the present invention, the outer walls of the left moving block and the right moving block are respectively movably connected to a left connecting plate and a right connecting plate, and the tops of the left connecting plate and the right connecting plate are movably connected to a top connecting plate.
[0016] As a preferred embodiment of the present invention, the top of the top connecting plate is movably connected to an adjusting threaded rod, and the adjusting threaded rod is threadedly connected to the top plate.
[0017] The present invention has the following beneficial effects:
[0018] 1. This automatic assembly flexible clamp for car seat slide rails works by placing the pull rod on the left and right clamping legs, then pressing the pull rod down. The left and right clamping legs move towards the center, and the pull rod is positioned in the groove on the L-shaped bracket. At this point, the pull rod is positioned and clamped. Since the angle between the left and right clamping legs can be adjusted, this device can clamp pull rods of different widths without adjusting the clamp. This solves the problem that existing seat rails require adjusting the clamp according to pull rods of different sizes during assembly, which consumes a lot of time and manpower.
[0019] 2. This automatic assembly flexible clamp for car seat slide rails, when the left and right clamping legs move towards the center, will drive the left moving block and the left push rod to move towards the center. The movement of the left push rod can push the right tray connecting wire rope to move in the head connecting pipe 1, the wire hose 1 and the tail connecting pipe 1, so that the right tray connecting wire rope moves towards the right track tray, so that the right track tray and the right slide rail are close to the pull rod. This allows the device to drive the right slide rail and the left slide rail to move towards the center through the downward force of the pull rod, which greatly saves the operator's physical strength and effectively improves the assembly efficiency.
[0020] 3. The car seat slide rail is automatically assembled with a flexible clamp. By rotating the adjusting threaded rod counterclockwise, the adjusting threaded rod drives the top connecting plate to move upward. The left and right connecting plates drive the left and right moving blocks to move towards the center. The movement of the left and right moving blocks towards the center causes the left and right pushing rods to slide in the head connecting pipe one and head connecting pipe two. The sliding of the left and right pushing rods pushes the right tray connecting wire rope and the left tray connecting wire rope towards the tail connecting rod one and tail connecting rod two. At this time, the right and left track trays are pushed towards the center again, gradually connecting the right slide rail with the left slide rail and the pull rod. This device can not only clamp the pull rod, but also connect the right slide rail with the left slide rail. Attached Figure Description
[0021] Figure 1 This is a frontal perspective view of the present invention;
[0022] Figure 2 This is a three-dimensional structural diagram of the back of the present invention;
[0023] Figure 3 This is a schematic diagram of the clamping linkage mechanism of the present invention;
[0024] Figure 4 This is a schematic diagram of the tie rod and the left slide rail structure of the present invention;
[0025] Figure 5 This is a schematic diagram of the structure of the pull rod and clamping positioning assembly of the present invention;
[0026] Figure 6 This is a schematic diagram of the clamping and positioning component structure of the present invention;
[0027] Figure 7 For the present invention Figure 6 Enlarged structural diagram at point A in the diagram;
[0028] Figure 8 This is a schematic diagram of the unfolded structure of the clamping and positioning component of the present invention;
[0029] Figure 9 This is a schematic diagram of the track-moving component structure of the present invention;
[0030] Figure 10 This is a schematic diagram of the unfolded structure of the track moving component of the present invention.
[0031] In the diagram: 1. Base plate; 2. Right side rail tray; 3. Left side rail tray; 4. Right side slide rail; 5. Left side slide rail; 6. Clamping linkage mechanism; 7. Pull rod; 8. Bottom slide rail;
[0032] 61. Clamping and positioning assembly; 62. Track moving assembly;
[0033] 6101. Top plate; 6102. Support leg; 6103. Left clamping leg; 6104. Right clamping leg; 6105. Left connecting tube; 6106. Right connecting tube; 6107. L-shaped bracket; 6108. Slide groove; 6109. Front slide cylinder; 6110. Front slide rod; 6111. Front spring; 6112. Front transverse groove; 6113. Front slider; 6114. Rear slide cylinder; 6115. Rear slide rod; 6116. Rear spring; 6117. Rear transverse groove; 6118. Rear slider;
[0034] 6201. Left moving block; 6202. Left push rod; 6203. Right pallet connecting wire rope; 6204. Head connecting pipe one; 6205. Wire hose one; 6206. Tail connecting pipe one; 6207. Head pipe fixing bracket one; 6208. Tail connecting rod one; 6209. Right moving block; 6210. Right push rod; 6211. Left pallet connecting wire rope; 6212. Head connecting pipe two; 6213. Wire hose two; 6214. Tail connecting pipe two; 6215. Head pipe fixing bracket two; 6216. Tail connecting rod two; 6217. Left side connecting plate; 6218. Right side connecting plate; 6219. Top connecting plate; 6220. Adjusting threaded rod; 6221. Tail pipe bracket one; 6222. Tail pipe bracket two. Detailed Implementation
[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0036] Please see Figures 1-10 The automatic assembly flexible fixture for car seat slide rails includes a base plate 1, a right track tray 2 on the top of the base plate 1, a left track tray 3 on the left side of the right track tray 2, a right slide rail 4 and a left slide rail 5 on the top of the right track tray 2 and the left track tray 3 respectively, a clamping linkage mechanism 6 on the top of the base plate 1, a pull rod 7 attached to the outer wall of the clamping linkage mechanism 6, and a bottom slide rail 8 on the top of the base plate 1.
[0037] In the above structure, the pull rod 7 is installed on the clamping linkage mechanism 6, and the clamping linkage mechanism 6 clamps and positions the pull rod 7. At the same time, the clamping linkage mechanism 6 can drive the right track tray 2 and the left track tray 3 to move towards the clamping linkage mechanism 6. After the right track tray 2 and the left track tray 3 have moved, the clamping linkage mechanism 6 moves the right track tray 2 and the left track tray 3 towards the pull rod 7, so that the right slide rail 4 and the left slide rail 5 are inserted into the pull rod 7. At this time, the right slide rail 4 and the left slide rail 5 are initially connected to the pull rod 7. Then, the right slide rail 4 and the left slide rail 5 are connected to form a whole with the pull rod 7.
[0038] The clamping linkage mechanism 6 includes a clamping positioning component 61 and a track moving component 62;
[0039] In the above structure, the clamping and positioning component 61 can be used to position and clamp the pull rod 7. When the clamping and positioning component 61 is in motion, it can drive the left track tray 3 and the right slide rail 4 to move through the track moving component 62.
[0040] The clamping and positioning assembly 61 includes a top plate 6101, with a support leg 6102 fixedly mounted on the bottom of the top plate 6101. A left clamping leg 6103 is movably sleeved on the outer wall of the top plate 6101, and a right clamping leg 6104 is provided on the right side of the left clamping leg 6103. A left connecting tube 6105 and a right connecting tube 6106 are movably sleeved on the inner walls of the bottom of the left clamping leg 6103 and the right clamping leg 6104, respectively. An L-shaped bracket 6107 is installed on the outer wall of both the right clamping leg 6104 and the left connecting tube 6105. The outer wall of the L-shaped bracket 6107 is provided with a sliding groove 6108. The two ends of the left connecting pipe 6105 are respectively movably sleeved with a front sliding cylinder 6109 and a rear sliding rod 6115. The two ends of the right connecting pipe 6106 are respectively movably sleeved with a front sliding rod 6110 and a rear sliding cylinder 6114. The inner cavity of the front sliding cylinder 6109 is provided with a front spring 6111. The front sliding rod 6110 is slidably connected to the front sliding cylinder 6109. The inner cavity of the rear sliding cylinder 6114 is provided with a rear spring 6116. The rear sliding cylinder 6114 is slidably connected to the rear sliding rod 6115.
[0041] In the above structure, by placing the pull rod 7 on the left clamping leg 6103 and the right clamping leg 6104, and then pressing the pull rod 7 downwards, the left clamping leg 6103 and the right clamping leg 6104 are gradually moved towards the center. When the pull rod 7 is at the highest point of the L-shaped bracket 6107, the left clamping leg 6103 and the right clamping leg 6104 will move inwards again. Then the pull rod 7 is located in the slide groove 6108 on the L-shaped bracket 6107. At this time, the positioning and clamping of the pull rod 7 is completed. When the left clamping leg 6103 and the right clamping leg 6104 move towards the center, the front slide cylinder 6109... When the front slide bar 6110 and the rear slide cylinder 6114 and the rear slide bar 6115 all move towards the center, the front spring 6111 and the rear spring 6116 are compressed. When the pull rod 7 is removed from the clamping and positioning assembly 61, the compression force of the front spring 6111 and the rear spring 6116 is released, causing the left clamping leg 6103 and the right clamping leg 6104 to move outward. Since there is a space for movement between the left clamping leg 6103 and the right clamping leg 6104, this device can clamp and position pull rods 7 of different widths, improving the flexibility of the device.
[0042] In a preferred embodiment: the outer wall of the front slide cylinder 6109 is provided with a front transverse groove 6112, the outer edge of the front slide rod 6110 is fixedly fitted with a front slider 6113, the front slider 6113 is slidably connected with the front transverse groove 6112, the outer wall of the rear slide cylinder 6114 is provided with a rear transverse groove 6117, the outer edge of the rear slide rod 6115 is fixedly fitted with a rear slider 6118, the rear slider 6118 is slidably connected with the rear transverse groove 6117.
[0043] In the above structure, the sliding wear between the front slide rod 6110 and the front slide cylinder 6109 is caused by the cooperation of the front transverse groove 6112 and the front slide block 6113. The sliding connection between the front transverse groove 6112 and the front slide block 6113 can reduce the sliding wear between the front slide rod 6110 and the front slide cylinder 6109 and improve the sliding stability between the front slide rod 6110 and the front slide cylinder 6109. Similarly, the sliding wear between the rear slide cylinder 6114 and the rear slide rod 6115 is caused by the cooperation of the rear transverse groove 6117 and the rear slide block 6118. The sliding wear between the rear slide cylinder 6114 and the rear slide rod 6115 is reduced by the sliding connection between the rear transverse groove 6117 and the rear slide block 6118 and improve the sliding stability between the rear slide cylinder 6114 and the rear slide rod 6115.
[0044] In a preferred embodiment: the bottom slide rail 8 is located between the base plate 1 and the right track tray 2 and the left track tray 3, and the right track tray 2 is slidably connected to the left track tray 3 and the bottom slide rail 8.
[0045] In the above structure, the bottom slide rail 8 can limit the right track tray 2 and the left track tray 3, so that the right track tray 2 and the left track tray 3 can only slide in a straight line on the bottom slide rail 8. When the track moving component 62 moves, it will cause the right track tray 2 and the left track tray 3 to move towards the middle. At this time, the right track tray 2 and the left track tray 3 slide on the bottom slide rail 8, which improves the rationality of the device.
[0046] In a preferred embodiment: the track moving assembly 62 includes a left moving block 6201, which is movably sleeved on the front slide cylinder 6109 and the rear slide rod 6115. A left push rod 6202 is fixedly mounted on the outer wall of the left moving block 6201. A head connecting pipe 6204 is movably sleeved on the outer edge of the left push rod 6202. A steel wire hose 6205 is fixedly mounted on the end of the head connecting pipe 6204 away from the left push rod 6202. A tail connecting pipe 6206 is fixedly mounted on the end of the steel wire hose 6205 away from the head connecting pipe 6204. A right tray connecting steel wire rope 6203 is slidably connected to the inner cavity of the head connecting pipe 6204, the steel wire hose 6205, and the tail connecting pipe 6206. The two ends of the right tray connecting steel wire rope 6203 are fixedly connected to the left push rod 6202 and the tail connecting rod 6208, respectively. The tail connecting rod 6208 is fixedly mounted on the right track tray 2.
[0047] In the above structure, when the left clamping leg 6103 moves to the center, it will drive the front slide cylinder 6109 and the rear slide rod 6115 to move to the center. The movement of the front slide cylinder 6109 and the rear slide rod 6115 to the center will drive the left moving block 6201 and the left push rod 6202 to move to the center. The movement of the left push rod 6202 can push the right pallet connecting wire rope 6203 to move in the head connecting pipe 6204, the wire hose 6205 and the tail connecting pipe 6206, so that the right pallet connecting wire rope 6203 moves towards the right track pallet 2. At this time, the left push rod 6202 slides in the head connecting pipe 6204 and the tail connecting rod 6208 slides in the tail connecting pipe 6206. The movement force of the right pallet connecting wire rope 6203 pushes the right track pallet 2 to move to the center, so that the right track pallet 2 and the right slide rail 4 are close to the pull rod 7.
[0048] In a preferred embodiment: a right moving block 6209 is slidably sleeved between the front slide rod 6110 and the outer wall of the rear slide cylinder 6114. The right moving block 6209 is located to the right of the left moving block 6201. A right push rod 6210 is fixedly mounted on the outer wall of the right moving block 6209. A head connecting pipe 6212 is movably sleeved on the outer edge of the right push rod 6210. A steel wire hose 6213 is fixedly mounted at the end of the head connecting pipe 6212 away from the right push rod 6210. A steel wire hose 6213 is fixedly mounted at the end of the steel wire hose 6213 away from the head connecting pipe 6212. Tail connecting pipe 2 6214 is located behind tail connecting pipe 1 6206. Head connecting pipe 2 6212, steel wire hose 2 6213 and the inner cavity of tail connecting pipe 2 6214 are slidably connected by a left tray connecting steel wire rope 6211. The two ends of the left tray connecting steel wire rope 6211 are fixedly connected to the left push rod 6202 and the tail connecting rod 2 6216 respectively. The tail connecting rod 2 6216 is fixedly mounted on the left track tray 3. Head connecting pipe 1 6204 is provided between the left connecting pipe 6105 and the right connecting pipe 6106.
[0049] In the above structure, when the right clamping leg 6104 moves to the center, it will drive the front slide rod 6110 and the rear slide cylinder 6114 to move to the center. The movement of the front slide rod 6110 and the rear slide cylinder 6114 to the center will drive the right moving block 6209 and the right push rod 6210 to move to the center. The movement of the right push rod 6210 can push the left pallet connecting wire rope 6211 to move in the head connecting pipe 2 6212, the wire hose 2 6213 and the tail connecting pipe 2 6214, so that the left pallet connecting wire rope 6211 moves towards the left track pallet 3. At this time, the right push rod 6210 slides in the head connecting pipe 2 6212 and the tail connecting rod 2 6216 slides in the tail connecting pipe 2 6214. The movement force of the left pallet connecting wire rope 6211 pushes the left track pallet 3 to move to the center, so that the left track pallet 3 and the left slide rail 5 are close to the pull rod 7.
[0050] In a preferred embodiment: a head tube fixing bracket 6207 is fixedly mounted on the outer wall of the front slide cylinder 6109, and a head connecting pipe 6204 is fixedly mounted on the head tube fixing bracket 6207; a steel wire hose 6205 is fixedly mounted on the outer wall of the rear slide cylinder 6114, and a head connecting pipe 6212 is fixedly mounted on the head tube fixing bracket 6215.
[0051] In the above structure, the head tube fixing bracket 6207 and the head tube fixing bracket 6215 fix the head connecting tube 6204 and the right moving block 6209, so that the head connecting tube 6204 and the head connecting tube 6212 always remain in a horizontal state. The left push rod 6202 and the right push rod 6210 can slide more stably in the head connecting tube 6204 and the head connecting tube 6212, thus improving the stability of the device.
[0052] In a preferred embodiment: a tail tube bracket 6222 is installed on the outer wall of the tail connecting pipe 6206, and a tail tube bracket 6221 is installed on the outer wall of the tail connecting pipe 6214. Both the tail tube bracket 6221 and the tail tube bracket 6222 are installed on the base plate 1.
[0053] In the above structure, the tailpipe support 6221 and tailpipe support 6222 can be used to position and fix the tail connecting pipe 6214 and the tail connecting pipe 6206. Since the tail connecting pipe 6206 and the tail connecting pipe 6214 are arc-shaped, the right pallet connecting wire rope 6203 and the left pallet connecting wire rope 6211 will generate frictional vibration force when they move in the tail connecting pipe 6206 and the tail connecting pipe 6214. Therefore, it is necessary to fix the tail connecting pipe 6206 and the tail connecting pipe 6214.
[0054] In a preferred embodiment: the lengths of the tail connecting pipe 6206, the wire hose 6205, and the head connecting pipe 6204 are longer than the length of the right tray connecting wire rope 6203, and the lengths of the head connecting pipe 6212, the wire hose 6213, and the tail connecting pipe 6214 are longer than the length of the left tray connecting wire rope 6211.
[0055] In the above structure, when the left push rod 6202 is fully located in the head connecting tube 6204, the right tray connecting wire rope 6203 is located at the tail end of the tail connecting tube 6206, and four-fifths of the tail connecting rod 6208 is exposed. Therefore, the right tray connecting wire rope 6203 is fully located in the head connecting tube 6204, the wire hose 6205, and the tail connecting tube 6206, ensuring that the right tray connecting wire rope 6203 will not burst open under the pushing force; When the push rod 6210 is fully located in the head connecting tube 2 6212, the left tray connecting wire rope 6211 is located at the tail end of the tail connecting tube 2 6214, and four-fifths of the tail connecting rod 2 6216 is exposed. Therefore, the left tray connecting wire rope 6211 is fully located in the head connecting tube 2 6212, the wire hose 2 6213, and the tail connecting tube 2 6214, so that the left tray connecting wire rope 6211 will not burst open under the action of the pushing force, thus improving the rationality of the device.
[0056] In a preferred embodiment: the outer walls of the left moving block 6201 and the right moving block 6209 are respectively movably connected to the left connecting plate 6217 and the right connecting plate 6218, and the tops of the left connecting plate 6217 and the right connecting plate 6218 are movably connected to the top connecting plate 6219.
[0057] In the above structure, through the arrangement of the left connecting plate 6217, the right connecting plate 6218, and the top connecting plate 6219, when the top connecting plate 6219 moves upward, the included angle between the bottom of the left connecting plate 6217 and the right connecting plate 6218 decreases. This decrease in angle causes the left moving block 6201 connected to the left connecting plate 6217 and the right moving block 6209 connected to the right connecting plate 6218 to move towards the center. This movement of the left and right moving blocks causes the left push rod 6202 and the right push rod 6210 to slide within the head connecting pipe 1 6204 and the head connecting pipe 2 6212. The sliding of the left and right push rods pushes the right pallet connecting wire rope 6203 and the left pallet connecting wire rope 6211, causing the right track pallet 2 and the left track pallet 3 to move towards the center again, gradually making the right... Side rail 4 and left side rail 5 are connected to pull rod 7. The downward movement of top connecting plate 6219 can drive left moving block 6201 and right moving block 6209 outwards, gradually causing the right pallet connecting wire rope 6203 to slide within the head connecting pipe 6204, wire hose 6205, and tail connecting pipe 6206. At this time, the right pallet connecting wire rope 6203 moves to the left towards the push rod 6202, allowing the right pallet connecting wire rope 6203 to move the right side rail pallet. 2. Move the right slide rail 4 outwards, and the left tray connecting wire rope 6211 slides in the head connecting pipe 6212, the wire hose 6213 and the tail connecting pipe 6214. At this time, the left tray connecting wire rope 6211 moves to the right towards the push rod 6210. The left tray connecting wire rope 6211 can move the left track tray 3 and the left slide rail 5 outwards, so that there is space between the right track tray 2 and the left track tray 3. This space is the placement space for the pull rod 7.
[0058] In a preferred embodiment: the top of the top connecting plate 6219 is movably connected to an adjusting threaded rod 6220, the adjusting threaded rod 6220 is threadedly connected to the top plate 6101, and a handle for rotation can be provided on the top of the adjusting threaded rod 6220.
[0059] In the above structure, by rotating the adjusting threaded rod 6220 clockwise, the adjusting threaded rod 6220 rotates on the top connecting plate 6219. The clockwise rotation of the adjusting threaded rod 6220 will cause the top connecting plate 6219 to move downward, and the counterclockwise rotation of the adjusting threaded rod 6220 will cause the top connecting plate 6219 to move upward.
[0060] Working principle: During use, the pull rod 7 is placed on the left clamping leg 6103 and the right clamping leg 6104. Then, the pull rod 7 is pressed down, gradually moving the left clamping leg 6103 and the right clamping leg 6104 towards the center. When the pull rod 7 is at the highest point of the L-shaped bracket 6107, the left clamping leg 6103 and the right clamping leg 6104 will move inward again. Then, the pull rod 7 is located in the slide groove 6108 on the L-shaped bracket 6107. At this time, the pull rod 7 is positioned and clamped. When the left clamping leg 6103 and the right clamping leg 6104 move towards the center, they will drive the front slide cylinder 6109 and the front slide rod 6110, as well as the rear slide cylinder 6114 and the rear slide rod 6115, to move towards the center. At this time, the front spring 6111 and the rear spring 6116 are compressed, and the left clamping leg... When the left clamping leg 6103 and the right clamping leg 6104 move towards the center, they will drive the left moving block 6201 and the left push rod 6202 to move towards the center. The movement of the left push rod 6202 can push the right pallet connecting wire rope 6203 to move in the head connecting pipe 6204, the wire hose 6205, and the tail connecting pipe 6206, so that the right pallet connecting wire rope 6203 moves towards the right track pallet 2, so that the right track pallet 2 and the right slide rail 4 are close to the pull rod 7. When the left clamping leg 6103 and the right clamping leg 6104 move towards the center, they will also drive the right moving block 6209 and the right push rod 6210 to move towards the center. The movement of the right push rod 6210 can push the left pallet connecting wire rope 6211 in the head connecting pipe 6212. The steel wire hose 6213 and the tail connecting pipe 6214 move together, causing the left tray connecting steel wire rope 6211 to move towards the left track tray 3, bringing the left track tray 3 and the left slide rail 5 closer to the pull rod 7. Then, by rotating the adjusting threaded rod 6220 counterclockwise, the adjusting threaded rod 6220 drives the top connecting plate 6219 to move upward. When the top connecting plate 6219 moves upward, the angle between the bottom of the left connecting plate 6217 and the right connecting plate 6218 decreases. The decrease in the angle between the left connecting plate 6217 and the right connecting plate 6218 will drive the left moving block 6201 and the right moving block 6209 to move towards the center. The movement of the left moving block 6201 and the right moving block 6209 towards the center will cause the left push rod 6202 and the right... Push rod 6210 slides between head connecting pipe one 6204 and head connecting pipe two 6212. The sliding of left push rod 6202 and right push rod 6210 pushes the right tray connecting wire rope 6203 and left tray connecting wire rope 6211 towards the tail connecting rod one 6208 and tail connecting rod two 6216. At this time, the right track tray 2 and left track tray 3 are pushed towards the center again, gradually connecting the right slide rail 4 with the left slide rail 5 and pull rod 7. Turning the adjusting threaded rod 6220 clockwise moves the top connecting plate 6219 downwards. The downward movement of the top connecting plate 6219 moves the left moving block 6201 and right moving block 6209 outwards.Gradually, the right pallet connecting wire rope 6203 slides within the head connecting pipe 6204, the wire hose 6205, and the tail connecting pipe 6206. At this time, the right pallet connecting wire rope 6203 moves to the left towards the push rod 6202, which moves the right track pallet 2 and the right slide rail 4 outwards. The left pallet connecting wire rope 6211 slides within the head connecting pipe 6212, the wire hose 6213, and the tail connecting pipe 6214. At this time, the left pallet connecting wire rope 6211 pushes to the right. Moving lever 6210 in one direction allows the left tray connecting wire rope 6211 to move the left track tray 3 and left slide rail 5 outwards. This increases the distance between the right track tray 2 and left track tray 3, providing more space for a wider pull rod 7. When the pull rod 7 is removed from the clamping and positioning assembly 61, the compression force of the front spring 6111 and rear spring 6116 is released, causing the left clamping leg 6103 and right clamping leg 6104 to move outwards, further increasing the distance between the right track tray 2 and left track tray 3.
[0061] 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 process, method, article, or apparatus.
[0062] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automatic assembly flexible fixture for automotive seat slide rails, comprising a base plate (1), characterized in that: The top of the base plate (1) is provided with a right track tray (2), and the left side of the right track tray (2) is provided with a left track tray (3). The top of the right track tray (2) and the left track tray (3) are respectively provided with a right slide rail (4) and a left slide rail (5). The top of the base plate (1) is provided with a clamping linkage mechanism (6). The outer wall of the clamping linkage mechanism (6) is connected with a pull rod (7). The top of the base plate (1) is provided with a bottom slide rail (8). The clamping linkage mechanism (6) includes a clamping positioning component (61) and a track moving component (62). The clamping and positioning assembly (61) includes a top plate (6101), with a support leg (6102) fixedly mounted on the bottom of the top plate (6101). A left clamping leg (6103) is movably sleeved on the outer wall of the top plate (6101), and a right clamping leg (6104) is provided on the right side of the left clamping leg (6103). A left connecting tube (6105) and a right connecting tube (6106) are movably sleeved on the inner walls of the bottom of the left clamping leg (6103) and the right clamping leg (6104), respectively. An L-shaped bracket (6107) is installed on the outer wall of both the right clamping leg (6104) and the left connecting tube (6105). The outer wall of the L-shaped bracket (6107) is provided with a sliding groove (6108). The two ends of the left connecting tube (6105) are respectively movably sleeved with a front sliding cylinder (6109) and a rear sliding rod (6115). The two ends of the right connecting tube (6106) are respectively movably sleeved with a front sliding rod (6110) and a rear sliding cylinder (6114). The inner cavity of the front sliding cylinder (6109) is provided with a front spring (6111). The front sliding rod (6110) is slidably connected to the front sliding cylinder (6109). The inner cavity of the rear sliding cylinder (6114) is provided with a rear spring (6116). The rear sliding cylinder (6114) is slidably connected to the rear sliding rod (6115).
2. The automatic assembly flexible fixture for automotive seat slide rails according to claim 1, characterized in that: The outer wall of the front slide cylinder (6109) is provided with a front transverse groove (6112), and the outer edge of the front slide rod (6110) is fixedly fitted with a front slider (6113). The front slider (6113) is slidably connected to the front transverse groove (6112). The outer wall of the rear slide cylinder (6114) is provided with a rear transverse groove (6117), and the outer edge of the rear slide rod (6115) is fixedly fitted with a rear slider (6118). The rear slider (6118) is slidably connected to the rear transverse groove (6117).
3. The automatic assembly flexible fixture for automotive seat slide rails according to claim 1, characterized in that: The bottom slide rail (8) is located between the base plate (1) and the right track tray (2) and the left track tray (3), and the right track tray (2) is slidably connected to the left track tray (3) and the bottom slide rail (8).
4. The automatic assembly flexible fixture for automotive seat slide rails according to claim 1, characterized in that: The track moving assembly (62) includes a left moving block (6201), which is movably sleeved on the front slide cylinder (6109) and the rear slide rod (6115). A left push rod (6202) is fixedly mounted on the outer wall of the left moving block (6201). A head connecting pipe (6204) is movably sleeved on the outer edge of the left push rod (6202). A steel wire hose (6205) is fixedly mounted on the end of the head connecting pipe (6204) away from the left push rod (6202). 6205) The end away from the head connecting pipe (6204) is fixedly equipped with the tail connecting pipe (6206). The inner cavity of the head connecting pipe (6204), the steel wire hose (6205) and the tail connecting pipe (6206) is slidably connected with the right tray connecting steel wire rope (6203). The two ends of the right tray connecting steel wire rope (6203) are fixedly connected to the left push rod (6202) and the tail connecting rod (6208) respectively. The tail connecting rod (6208) is fixedly assembled on the right track tray (2).
5. The automatic assembly flexible fixture for automotive seat slide rails according to claim 1, characterized in that: The front slide rod (6110) and the outer wall of the rear slide cylinder (6114) are slidably connected by a right moving block (6209). The right moving block (6209) is located to the right of the left moving block (6201). A right push rod (6210) is fixedly mounted on the outer wall of the right moving block (6209). A head connecting pipe II (6212) is movably sleeved on the outer edge of the right push rod (6210). A steel wire hose II (6213) is fixedly mounted at the end of the head connecting pipe II (6212) away from the right push rod (6210). A tail connecting pipe II (6213) is fixedly mounted at the end of the steel wire hose II (6213) away from the head connecting pipe II (6212). 6214), the tail connecting pipe two (6214) is located behind the tail connecting pipe one (6206). The head connecting pipe two (6212), the steel wire hose two (6213) and the inner cavity of the tail connecting pipe two (6214) are slidably connected by a left tray connecting steel wire rope (6211). The two ends of the left tray connecting steel wire rope (6211) are fixedly connected to the left push rod (6202) and the tail connecting rod two (6216) respectively. The tail connecting rod two (6216) is fixedly assembled on the left track tray (3). The head connecting pipe one (6204) is provided between the left connecting pipe (6105) and the right connecting pipe (6106).
6. The automatic assembly flexible fixture for automotive seat slide rails according to claim 5, characterized in that: The outer wall of the front slide cylinder (6109) is fixedly fitted with a head tube fixing bracket one (6207), the head connecting tube one (6204) is fixedly fitted on the head tube fixing bracket one (6207), the outer wall of the rear slide cylinder (6114) is fixedly fitted with a steel wire hose one (6205), and the head connecting tube two (6212) is fixedly fitted on the head tube fixing bracket two (6215).
7. The automatic assembly flexible fixture for automotive seat slide rails according to claim 5, characterized in that: Tail pipe support 2 (6222) is installed on the outer wall of tail pipe 1 (6206), and tail pipe support 1 (6221) is installed on the outer wall of tail pipe 2 (6214). Both tail pipe support 1 (6221) and tail pipe support 2 (6222) are installed on the base plate (1).
8. The automatic assembly flexible fixture for automotive seat slide rails according to claim 5, characterized in that: The lengths of the first tail connecting pipe (6206), the first wire hose (6205), and the first head connecting pipe (6204) are longer than the length of the right tray connecting wire rope (6203), and the lengths of the second head connecting pipe (6212), the second wire hose (6213), and the second tail connecting pipe (6214) are longer than the length of the left tray connecting wire rope (6211).
9. The automatic assembly flexible fixture for automotive seat slide rails according to claim 5, characterized in that: The outer walls of the left moving block (6201) and the right moving block (6209) are respectively movably connected to a left connecting plate (6217) and a right connecting plate (6218), and the tops of the left connecting plate (6217) and the right connecting plate (6218) are movably connected to a top connecting plate (6219).
10. The automatic assembly flexible fixture for automotive seat slide rails according to claim 9, characterized in that: The top of the top connecting plate (6219) is movably connected to an adjusting threaded rod (6220), which is threadedly connected to the top plate (6101).