CN211740579U - Switch button durability testing device - Google Patents
Switch button durability testing device Download PDFInfo
- Publication number
- CN211740579U CN211740579U CN202020079407.9U CN202020079407U CN211740579U CN 211740579 U CN211740579 U CN 211740579U CN 202020079407 U CN202020079407 U CN 202020079407U CN 211740579 U CN211740579 U CN 211740579U
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- wall
- fixed
- shaped plate
- close
- switch button
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Abstract
The utility model discloses a shift knob endurance test device, including the L shaped plate, one side thread tightening of L shaped plate has electric telescopic handle, and electric telescopic handle's output extends to L shaped plate internal and fixed mounting has the striking piece, fixed mounting has fixed case on the bottom inner wall of L shaped plate, and one side fixed mounting that fixed case is close to electric telescopic handle has the U-shaped plate, all rotates on fixed case's the top inner wall and the bottom inner wall and installs the screw rod, and the one end that two screw rods are close to each other welds mutually, and two screw rod threads are turned to on the contrary, and slidable mounting has two movable blocks on one side inner wall of fixed case, and movable block thread bush is established on the screw rod that corresponds, and the top of fixed case is equipped with. The utility model discloses simple structure is convenient for carry out quick centre gripping to the knob of different specifications size and fixes, has practiced thrift a large amount of costs, satisfies the use needs, is favorable to the use.
Description
Technical Field
The utility model relates to a test equipment technical field especially relates to a durable testing arrangement of shift knob.
Background
The shift knob utilizes the button to promote drive mechanism action, and then realize switching on or breaking off of circuit through contact mechanism, at present, the manufacturer generally can carry out endurance test to the shift knob sampling, guarantee the quality of product, endurance test is the number of times that the action through the anthropomorphic dummy detected the product and can use, current shift knob endurance test device is mostly by electric telescopic handle, striking piece and button are constituteed, shift knob need fix the button at the in-process of doing endurance test, thereby electric telescopic handle drives striking piece circulation and reciprocates and strikes the quality of test button to the button.
However, the existing endurance testing device for the switch button is inconvenient for rapidly clamping and fixing the buttons with different specifications, and a clamp is required to be used for detecting each button with one specification, so that a large amount of cost is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a switch button durability testing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a switch button endurance testing device comprises an L-shaped plate, wherein an electric telescopic rod is fixedly arranged on one side of the L-shaped plate through threads, an output end of the electric telescopic rod extends into the L-shaped plate and is fixedly provided with a striking block, a fixed box is fixedly arranged on the inner wall of the bottom of the L-shaped plate, a U-shaped plate is fixedly arranged on one side, close to the electric telescopic rod, of the fixed box, screw rods are rotatably arranged on the inner wall of the top and the inner wall of the bottom of the fixed box respectively, one ends, close to each other, of the two screw rods are welded, the thread rotating directions of the two screw rods are opposite, two moving blocks are slidably arranged on the inner wall of one side of the fixed box, the corresponding screw rods are sleeved with the moving block threads, a T-shaped knob is arranged above the fixed box, the bottom end of the T-shaped knob extends into the fixed box, all welding has the montant on the one side inner wall that two recesses are close to each other, and the one end that two montants kept away from each other extends to outside the recess that corresponds and fixed mounting has the fixed block respectively, and the sliding sleeve is equipped with the connecting block on the montant, and the one side that two connecting blocks kept away from each other all welds the one end of spring, and the other end of two springs welds with one side that two fixed blocks are close to each other respectively, spring movable sleeve establishes on the montant that corresponds, and one side fixed mounting that fixed case was kept away from to the connecting block has the carriage release lever, and the one end that two carriage release levers are close to each other all extends to U-shaped inboard and fixed mounting has splint, the montant is close to one side of fixed case and rotates and installs first fixed pulley, rotates on the opposite side inner wall of fixed case and installs two second fixed pulleys, and the one side that two connecting blocks are close One side of the moving block close to the clamping plate is fixedly connected.
Preferably, bearings are welded on the inner walls of the top and the bottom of the fixed box, and inner rings of the bearings are fixedly sleeved with the outer sides of the corresponding screws.
Preferably, two sliding grooves are formed in the inner wall of one side of the fixed box, a sliding block is welded to one side, away from the corresponding clamping plate, of the moving block, and the sliding block is connected with the corresponding sliding grooves in a sliding mode.
Preferably, two through holes are formed in the inner wall of the other side of the fixed box and communicated with the corresponding grooves, the pull ropes are located in the corresponding through holes, and the outer sides of the pull ropes are not in contact with the side walls of the corresponding through holes.
Preferably, the top of the connecting block is provided with a first rectangular hole, and the side wall of the first rectangular hole is in sliding connection with the outer side of the corresponding vertical rod.
Preferably, a second rectangular hole is formed in each of the top inner wall and the bottom inner wall of the U-shaped plate, and the side wall of each second rectangular hole is connected with the outer side of the corresponding moving rod in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
through the L shaped plate that sets up, the fixed box, the U shaped plate, the screw rod, the movable block, T shape knob, a groove, the montant, the fixed block, the connecting block, a spring, the carriage release lever, splint, first fixed pulley and stay cord cooperate, place the button between two splint, when needing to fix the button, forward rotation knob drives a screw rod in two screw rods and rotates, a screw rod drives and rotates rather than another welded screw rod, the screw rod rotates and drives the movable block position removal that corresponds, two movable blocks remove to the direction of keeping away from each other, the movable block passes through the stay cord pulling connecting block removal that corresponds, the connecting block slides on the montant that corresponds and stretches the spring, the connecting block drives the splint removal through the carriage release lever that corresponds, two splint remove and press from both sides tight fixedly to the knob to the direction that is close to each other.
The utility model discloses simple structure is convenient for carry out quick centre gripping to the knob of different specifications size and fixes, has practiced thrift a large amount of costs, satisfies the use needs, is favorable to the use.
Drawings
Fig. 1 is a schematic structural view of a device for testing durability of a switch button according to the present invention;
fig. 2 is a schematic structural diagram of a part a of the device for testing the durability of the switch button provided by the present invention.
In the figure: the device comprises a 1L-shaped plate, a 2 fixed box, a 3U-shaped plate, a 4 screw rod, a 5 moving block, a 6T-shaped knob, a 7 groove, an 8 vertical rod, a 9 fixed block, a 10 connecting block, a 11 spring, a 12 moving rod, a 13 clamping plate, a 14 first fixed pulley and a 15 pull rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a durability testing device for a switch button comprises an L-shaped plate 1, an electric telescopic rod is fixed on one side of the L-shaped plate 1 through threads, an output end of the electric telescopic rod extends into the L-shaped plate 1 and is fixedly provided with an impact block, a fixed box 2 is fixedly arranged on the inner wall of the bottom of the L-shaped plate 1, a U-shaped plate 3 is fixedly arranged on one side, close to the electric telescopic rod, of the fixed box 2, screw rods 4 are rotatably arranged on the inner wall of the top and the inner wall of the bottom of the fixed box 2, one ends, close to each other, of the two screw rods 4 are welded, the thread directions of the two screw rods 4 are opposite, two moving blocks 5 are slidably arranged on the inner wall of one side of the fixed box 2, the moving blocks 5 are sleeved on the corresponding screw rods 4 through threads, a T-shaped knob 6 is arranged above the fixed box, the top and the bottom of the U-shaped plate 3 are both provided with grooves 7 with one side arranged as an opening, the inner wall of one side of each of the two grooves 7 close to each other is welded with a vertical rod 8, the ends of the two vertical rods 8 far away from each other extend out of the corresponding grooves 7 respectively and are fixedly provided with fixed blocks 9, the vertical rods 8 are sleeved with connecting blocks 10 in a sliding manner, the sides of the two connecting blocks 10 far away from each other are welded with one ends of springs 11, the other ends of the two springs 11 are welded with one sides of the two fixed blocks 9 close to each other respectively, the springs 11 are movably sleeved on the corresponding vertical rods 8, one sides of the connecting blocks 10 far away from the fixed box 2 are fixedly provided with movable rods 12, the ends of the two movable rods 12 close to each other extend into the U-shaped plate 3 and are fixedly provided with clamping plates 13, one side of the vertical rods 8 close to the fixed box 2, the equal fixed mounting in one side that two connecting blocks 10 are close to each other has the one end of stay cord 15, and the other end of stay cord 15 walks around the one side that corresponding first fixed pulley 14 is close to splint 13 in proper order and one side that splint 13 was kept away from to the second fixed pulley and is close to splint 13 with movable block 5 one side fixed connection, the utility model discloses simple structure is convenient for carry out quick centre gripping to the knob of different specifications size fixedly, has practiced thrift a large amount of costs, satisfies the use needs, is favorable to the use.
In the utility model, bearings are welded on the inner wall of the top and the inner wall of the bottom of the fixed box 2, the inner ring of the bearing is fixedly sleeved with the outer side of the corresponding screw rod 4, two chutes are arranged on the inner wall of one side of the fixed box 2, a slide block is welded on one side of the moving block 5 far away from the corresponding clamping plate 13 and is connected with the corresponding chute in a sliding way, two through holes are arranged on the inner wall of the other side of the fixed box 2 and are communicated with the corresponding grooves 7, the stay cord 15 is positioned in the corresponding through hole, the outer side of the stay cord 15 is not contacted with the side wall of the corresponding through hole, a first rectangular hole is arranged at the top of the connecting block 10, the side wall of the first rectangular hole is connected with the outer side of the corresponding vertical rod 8 in a sliding way, a second rectangular hole is arranged on the inner wall of the top and the inner wall of the bottom of the U-shaped, the rotary knobs of different specifications and sizes can be clamped and fixed quickly, a large amount of cost is saved, the use requirement is met, and the use is facilitated.
The working principle is as follows: when the button is used, the button is placed between the two clamping plates 13, when the button needs to be fixed, the knob 6 is rotated in the forward direction, the knob 6 drives one screw rod 4 of the two screw rods 4 to rotate, one screw rod 4 drives the other screw rod 4 welded with the screw rod 4 to rotate, under the action that the threaded holes formed in the movable blocks 5 and the thread rotating directions of the two screw rods 4 are opposite, the screw rods 4 rotate to drive the corresponding movable blocks 5 to move, the two movable blocks 5 move in the directions away from each other, the movable blocks 5 drive the corresponding sliding blocks to slide in the sliding grooves, the movable blocks 5 drive the corresponding pull ropes 15 to move, the pull ropes 15 slide on one sides, away from the clamping plates 13, of the corresponding second fixed pulleys and one sides, close to the clamping plates 13, of the first fixed pulleys 14 and pull the connecting blocks 10 to move, the connecting blocks 10 slide on the corresponding vertical rods 8 and stretch the springs, the carriage release lever 12 drives corresponding splint 13 and removes, and two splint 13 remove and press from both sides tight fixedly to the knob to the direction that is close to each other, and stop rotating T shape knob immediately makes two splint 13 fixed under the effect of screw hole to make the knob fixed, be convenient for carry out the centre gripping to the knob of different specifications size fixed, practiced thrift a large amount of costs, satisfy the user demand.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A endurance testing device for a switch button comprises an L-shaped plate (1), wherein an electric telescopic rod is fixedly arranged on one side of the L-shaped plate (1) through threads, an output end of the electric telescopic rod extends into the L-shaped plate (1) and is fixedly provided with an impact block, and the endurance testing device is characterized in that a fixed box (2) is fixedly arranged on the inner wall of the bottom of the L-shaped plate (1), a U-shaped plate (3) is fixedly arranged on one side, close to the electric telescopic rod, of the fixed box (2), screw rods (4) are rotatably arranged on the inner wall of the top and the inner wall of the bottom of the fixed box (2), one ends, close to each other, of the two screw rods (4) are welded, the thread turning directions of the two screw rods (4) are opposite, two moving blocks (5) are slidably arranged on the inner wall of one side of the fixed box (2), the moving blocks (, the bottom of a T-shaped knob (6) extends into a fixed box (2) and is fixedly connected with the top end of one screw rod (4) of the two screw rods (4), grooves (7) with one side arranged as an opening are formed in the top and the bottom of a U-shaped plate (3), vertical rods (8) are welded on the inner wall of one side, close to each other, of the two grooves (7), one ends, far away from each other, of the two vertical rods (8) extend out of the corresponding grooves (7) respectively and are fixedly provided with fixed blocks (9), connecting blocks (10) are sleeved on the vertical rods (8) in a sliding mode, one ends, far away from each other, of springs (11) are welded on one sides, far away from the fixed box (2), of the connecting blocks (10), the other ends of the two springs (11) are welded on one sides, close to each other, of the two fixed blocks (9), the springs (11) are movably sleeved on the corresponding vertical rods (8), one end that two movable rods (12) are close to each other all extends to in U-shaped board (3) and fixed mounting has splint (13), montant (8) are close to one side rotation of fixed case (2) and install first fixed pulley (14), rotate on the opposite side inner wall of fixed case (2) and install two second fixed pulleys, and the equal fixed mounting in one side that two connecting blocks (10) are close to each other has the one end of stay cord (15), and the other end of stay cord (15) is walked around in proper order one side that corresponding first fixed pulley (14) are close to splint (13) and one side fixed connection that splint (13) were kept away from to one side and second fixed pulley and are close to splint (13) with movable block (5).
2. The switch button endurance testing apparatus according to claim 1, wherein bearings are welded on the top inner wall and the bottom inner wall of the fixed box (2), and inner rings of the bearings are fixedly sleeved with the outer sides of the corresponding screws (4).
3. The endurance testing device for the switch button according to claim 1, wherein two sliding grooves are formed in an inner wall of one side of the fixed box (2), and a sliding block is welded on one side of the moving block (5) away from the corresponding clamping plate (13) and is in sliding connection with the corresponding sliding grooves.
4. The switch button endurance testing apparatus according to claim 1, wherein two through holes are opened on the inner wall of the other side of the fixing box (2), the through holes are communicated with the corresponding grooves (7), the pulling ropes (15) are located in the corresponding through holes, and the outer sides of the pulling ropes (15) are not in contact with the side walls of the corresponding through holes.
5. The switch button endurance testing device of claim 1, wherein a first rectangular hole is opened at a top of the connecting block (10), and a side wall of the first rectangular hole is slidably connected with an outer side of the corresponding vertical rod (8).
6. The switch button endurance testing apparatus of claim 1, wherein the U-shaped plate (3) has second rectangular holes formed on both top and bottom inner walls, and side walls of the second rectangular holes are slidably connected to outer sides of the corresponding movable rods (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020079407.9U CN211740579U (en) | 2020-01-15 | 2020-01-15 | Switch button durability testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020079407.9U CN211740579U (en) | 2020-01-15 | 2020-01-15 | Switch button durability testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211740579U true CN211740579U (en) | 2020-10-23 |
Family
ID=72881675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020079407.9U Expired - Fee Related CN211740579U (en) | 2020-01-15 | 2020-01-15 | Switch button durability testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211740579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362326A (en) * | 2020-11-10 | 2021-02-12 | 滁州市精美家电设备股份有限公司 | Equipment capable of testing durability of various switches |
-
2020
- 2020-01-15 CN CN202020079407.9U patent/CN211740579U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362326A (en) * | 2020-11-10 | 2021-02-12 | 滁州市精美家电设备股份有限公司 | Equipment capable of testing durability of various switches |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20220115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |