CN210180579U - Pull-out force detection device for gear shifting handle - Google Patents
Pull-out force detection device for gear shifting handle Download PDFInfo
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- CN210180579U CN210180579U CN201921524682.0U CN201921524682U CN210180579U CN 210180579 U CN210180579 U CN 210180579U CN 201921524682 U CN201921524682 U CN 201921524682U CN 210180579 U CN210180579 U CN 210180579U
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- 238000009434 installation Methods 0.000 abstract description 10
- 238000012360 testing method Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 4
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- 230000000694 effects Effects 0.000 description 3
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Abstract
The utility model discloses a gear shift handle pull-off force detection device, which is characterized by comprising a bottom plate, wherein the bottom plate is provided with at least two vertically-installed jacking mechanisms, the tops of the jacking mechanisms are jointly provided with a horizontally-arranged top plate, and the top plate can lift under the joint jacking action of the jacking mechanisms; a through hole is formed in the middle of the top plate, a pull rod is vertically arranged in the through hole in a penetrating mode, and a tension sensor is connected between the bottom of the pull rod and the bottom plate; clamping grooves corresponding to the clamp springs in the gear shifting handle to be tested are symmetrically formed in the outer circular surface of the upper end of the pull rod, the size of each clamping groove is completely consistent with that of the clamping groove in the gear shifting rod matched with the gear shifting handle to be tested, and when the gear shifting handle to be tested is inserted into the upper end of the pull rod, the clamp springs in the gear shifting handle to be tested can be clamped into the clamping grooves of the pull rod. The utility model has the advantages of structural design is reasonable, and the handle of shifting is tested to the examination of being convenient for installation and dismantlement can be accomplished fast and the handle of shifting pulls off the power test, improves the detection efficiency that dispatches from the factory.
Description
Technical Field
The utility model relates to a handle reliability of shifting detects technical field, and is very much related to a handle of shifting pulls off power detection device.
Background
In recent years, with the gradual improvement of living standard of people, the popularization rate of automobiles is higher and higher, and the reliability of the use of the gear shift handle as a key component of driving operation is important. The shift lever generally includes a shift lever and a shift lever that is easy to hold by a driver, and the existing connection structure of the shift lever and the shift lever is generally two types: one is a threaded connection and the other is a snap connection. Threaded connection simple structure, but the relative position deviation between handle of shifting and the gear level is great, and the orientation of the handle of shifting after the assembly is inconsistent, leads to whole car uniformity poor, and threaded connection is not hard up easily moreover.
The shift handle lower extreme that the buckle is connected has the hole that is used for the cartridge on the gear level, in order to avoid the cartridge to shift the handle pine on the gear level and take off, as in fig. 1, still install the jump ring 11 that bends into the U-shaped in the hole of the handle of shifting, shift the radial ascending bilateral symmetry of handle and be provided with the draw-in groove 20 that supplies jump ring 11 card to go into, when the gear level inserts the hole, to both sides distraction jump ring 11, until draw-in groove 20 reachs jump ring 11 position, jump ring 11 card goes into in the draw-in groove 20, thereby restrict the gear level in the axial, avoid gear level and the handle of shifting to take.
However, the jump ring adopts the steel wire to buckle and forms, its shaping quality and elasticity direct influence the jump ring can whether block into the draw-in groove 20 completely in, in case the jump ring elasticity is less, or the degree of depth of block in the draw-in groove is lighter (on the gear level radial direction), can make the limiting displacement of jump ring to the gear lever weaken for the gear lever probably pulls away from the gear lever when the operation of shifting gears, consequently, before the gear lever dispatches from the factory, need test the pulling-away power of gear lever, it is concrete exactly that to detect the jump ring in the gear lever. In actual production, because the difference between the processing technologies of the gear shifting lever and the gear shifting handle is large, a host factory usually entrusts different manufacturers to produce; when pulling out the power test to shifting handle, can't directly detect the handle of shifting and the gear level of assembling in pairs, but need to shift the handle and install and independently detect on examining test table, then packing pulling down, consequently, how to design one kind can conveniently shift the installation and the dismantlement of handle, the detection device that the power that pulls out and detect of completion shift handle becomes the problem of treating promptly.
Disclosure of Invention
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a structural design is reasonable, and the installation and the dismantlement of the handle of shifting of awaiting measuring of being convenient for can accomplish the handle of shifting fast and pull out the power test, improve the handle of shifting that dispatches from the factory detection efficiency and pull out power detection device.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a detection device for the pulling-out force of a gear shifting handle is characterized by comprising a bottom plate, wherein at least two vertically-mounted jacking mechanisms are arranged on the bottom plate, a horizontally-arranged top plate is commonly erected at the tops of the jacking mechanisms, and the top plate can lift under the common jacking action of the jacking mechanisms; a through hole is formed in the middle of the top plate, a pull rod is vertically arranged in the through hole in a penetrating mode, and a tension sensor is connected between the bottom of the pull rod and the bottom plate; clamping grooves corresponding to the clamp springs in the gear shifting handle to be tested are symmetrically formed in the outer circular surface of the upper end of the pull rod, the size of each clamping groove is completely consistent with that of a clamping groove in the gear shifting rod matched with the gear shifting handle to be tested, and when the gear shifting handle to be tested is inserted into the upper end of the pull rod, the clamp springs in the gear shifting handle to be tested can be clamped into the clamping grooves of the pull rod; the lowest position of the top plate during lifting is lower than a gear shifting handle to be tested, which is inserted on the pull rod, and the highest position of the top plate during lifting is at least 5mm higher than the bottom of the gear shifting handle to be tested, which is inserted on the pull rod.
By adopting the structure, the detection device can be controlled and the tension data of the tension sensor can be read by matching with automatic control systems such as a PLC (programmable logic controller), during detection, the top plate is positioned at the lowest position through the jacking mechanism, the gear shifting handle to be tested is inserted onto the pull rod, the clamping spring is ensured to be clamped in place, then the top plate is lifted through the jacking mechanism and is pressed at the bottom of the gear shifting handle to be tested, the jacking force of the jacking mechanism is gradually increased, the tension on the pull rod is detected through the tension sensor until the clamping spring of the gear shifting handle to be tested is pulled out from the clamping groove by the top plate, if the pulling force during pulling out is greater than the set pulling force, the gear shifting handle can be indicated to be qualified. Because the size of the clamping groove on the pull rod is completely consistent with that of the clamping groove on the gear shifting rod, the pulling-out force between the pull rod and the gear shifting handle is closer to the actual assembly, and the detection accuracy can be improved. The gear shifting handle is pulled away from the pull rod through the top of the top plate, so that detection can be completed, the gear shifting handle is disassembled, subsequent packaging work is facilitated, and the detection efficiency is improved. Because the thickness of jump ring is less than 5mm usually, roof highest position is higher than the handle bottom of shifting of awaiting measuring on the pull rod by at least 5mm can guarantee in case the jacking force of roof surpasss and pulls out when taking off the power, the jump ring can break away from in the kerve to the handle of shifting is dismantled from the pull rod, satisfies the dismantlement demand.
Furthermore, the jacking mechanism is a cylinder vertically and upwards installed on the bottom plate, and the top plate is horizontally installed on a piston rod of the cylinder.
Compressed air is one of the main power sources of factories, and has the advantages of being clear and transparent, convenient to convey, free of special harmful performance, free of fire danger, afraid of overload, capable of working in various adverse environments, available everywhere on the ground, inexhaustible and the like. The cylinder can conveniently realize the jacking function of the jacking mechanism, and can keep the detection table clean, thereby avoiding the pollution to the tested gear shifting handle and influencing the appearance quality.
Furthermore, two vertical plates which are opposite to each other are vertically arranged on the bottom plate, and the air cylinder is arranged on the vertical plates.
Like this, can be under the condition of shortening cylinder length as far as possible, satisfy whole detection device's vertical space demand through the riser of vertical installation, be convenient for assembly and maintenance. The cost of the air cylinder can be reduced by shortening the length of the air cylinder, and the cost of the whole detection device is reduced.
Further, the cylinder is a double-shaft cylinder.
The rod of the double-shaft cylinder does not rotate, the rigidity and the precision are high, the installation size is compact, and the size of the whole detection device is reduced as much as possible under the condition that the assembly space is ensured.
Furthermore, the lower end of the pull rod is provided with a pull groove which is arranged in a penetrating mode along the radial direction, the upper end of the tension sensor is provided with a connecting plate which is vertically arranged, the thickness of the connecting plate is consistent with the groove width of the pull groove, and the connecting plate is clamped into the pull groove and connected with the connecting plate through a bolt which penetrates through the pull rod and the connecting plate.
Therefore, the pull rod clamps the connecting plates of the tension sensor from two sides and is connected through the bolts, so that the connection reliability can be improved, the tension sensor and the pull rod can be ensured to be coaxial, the tension on the pull rod can be accurately detected, and the detection precision is improved.
Furthermore, a pulling plate which is vertically installed is further arranged on the bottom plate, the pulling plate is fixedly installed on the bottom plate through bolts, a threaded hole is formed in the upper end of the pulling plate, and a connecting screw rod at the lower end of the tension sensor is in threaded connection with the threaded hole of the pulling plate.
Therefore, on the premise of ensuring the longitudinal installation space, the length of the pull rod can be shortened as much as possible, and the pull sensor can be favorable for accurately detecting the pull force on the pull rod.
Further, still include that base plate and cover buckle install housing on the base plate, bottom plate fixed mounting be in on the base plate, the height of housing with the lowest position height of roof is unanimous, have on the housing with the roof corresponds the hole of stepping down that sets up, the shape of the hole of stepping down with the shape of roof is unanimous.
Like this, encapsulate whole detection device inside through the housing, can avoid external debris to produce the influence to detection device's action, and whole more pleasing to the eye.
Furthermore, a pneumatic valve group used for controlling the action of the air cylinder is further installed on the base plate, and the pneumatic valve group is connected with the air cylinder through an air pipe.
To sum up, the utility model has the advantages of structural design is reasonable, and the handle of shifting is tested to the examination of being convenient for is convenient for the installation and the dismantlement of the handle of shifting, can accomplish fast and shift the handle and draw the power test of taking off, improves the detection efficiency that dispatches from the factory.
Drawings
Fig. 1 is a schematic view of a connection structure of a conventional shift lever and a shift lever.
Fig. 2 is a schematic view of a part of a jacking mechanism of the gear shift lever pulling-out force detection device.
Fig. 3 is a schematic view of the overall structure of the shift lever pulling-out force detecting device.
Fig. 4 is a schematic structural view of the inside of the housing.
Fig. 5 is a schematic structural view of a portion of the nondestructive detachment mechanism.
Fig. 6 is a schematic structural view of the top bracing plate.
Fig. 7 is a schematic structural view of the tie rod.
Detailed Description
The present invention will be described in further detail with reference to examples.
In the specific implementation: as shown in fig. 1 to 7, a shift handle pull-off force detection device comprises a bottom plate 1, wherein two vertically-mounted jacking mechanisms 2 are arranged on the bottom plate 1, a horizontally-arranged top plate 3 is erected at the tops of the jacking mechanisms 2 together, and the top plate 3 can be lifted under the common jacking action of the jacking mechanisms 2; a through hole is formed in the middle of the top plate 3, a pull rod 4 is vertically arranged in the through hole in a penetrating mode, and a tension sensor 5 is connected between the bottom of the pull rod 4 and the bottom plate 1; clamping grooves corresponding to the clamp springs in the gear shifting handle to be tested are symmetrically formed in the outer circular surface of the upper end of the pull rod 4, the size of each clamping groove is completely consistent with that of a clamping groove in the gear shifting rod matched with the gear shifting handle to be tested, and when the gear shifting handle to be tested is inserted into the upper end of the pull rod 4, the clamp springs in the gear shifting handle to be tested can be clamped into the clamping grooves of the pull rod 4; the lowest position of the top plate 3 during lifting is lower than a gear shifting handle to be tested, which is inserted on the pull rod 4, and the highest position of the top plate 3 during lifting is at least 5mm higher than the bottom of the gear shifting handle to be tested, which is inserted on the pull rod 4.
By adopting the structure, the detection device can be controlled and the tension data of the tension sensor can be read by matching with automatic control systems such as a PLC (programmable logic controller), during detection, the top plate is positioned at the lowest position through the jacking mechanism, the gear shifting handle to be tested is inserted onto the pull rod, the clamping spring is ensured to be clamped in place, then the top plate is lifted through the jacking mechanism and is pressed at the bottom of the gear shifting handle to be tested, the jacking force of the jacking mechanism is gradually increased, the tension on the pull rod is detected through the tension sensor until the clamping spring of the gear shifting handle to be tested is pulled out from the clamping groove by the top plate, if the pulling force during pulling out is greater than the set pulling force, the gear shifting handle can be indicated to be qualified. Because the size of the clamping groove on the pull rod is completely consistent with that of the clamping groove on the gear shifting rod, the pulling-out force between the pull rod and the gear shifting handle is closer to the actual assembly, and the detection accuracy can be improved. The gear shifting handle is pulled away from the pull rod through the top of the top plate, so that detection can be completed, the gear shifting handle is disassembled, subsequent packaging work is facilitated, and the detection efficiency is improved. Because the thickness of jump ring is less than 5mm usually, roof highest position is higher than the handle bottom of shifting of awaiting measuring on the pull rod by at least 5mm can guarantee in case the jacking force of roof surpasss and pulls out when taking off the power, the jump ring can break away from in the kerve to the handle of shifting is dismantled from the pull rod, satisfies the dismantlement demand. In addition, the conventional snap-fit connection of the gear shifting handle and the gear shifting rod is separated by forced pulling when the gear shifting handle and the gear shifting rod are maintained and disassembled.
During implementation, the jacking mechanism 2 is a cylinder vertically and upwards installed on the bottom plate 1, and the top plate 3 is horizontally installed on a piston rod of the cylinder.
Compressed air is one of the main power sources of factories, and has the advantages of being clear and transparent, convenient to convey, free of special harmful performance, free of fire danger, afraid of overload, capable of working in various adverse environments, available everywhere on the ground, inexhaustible and the like. The cylinder can conveniently realize the jacking function of the jacking mechanism, and can keep the detection table clean, thereby avoiding the pollution to the tested gear shifting handle and influencing the appearance quality.
During implementation, the bottom plate 1 is vertically provided with two vertical plates 6 which are opposite to each other, and the air cylinder is arranged on the vertical plates 6.
Like this, can be under the condition of shortening cylinder length as far as possible, satisfy whole detection device's vertical space demand through the riser of vertical installation, be convenient for assembly and maintenance. The cost of the air cylinder can be reduced by shortening the length of the air cylinder, and the cost of the whole detection device is reduced.
In practice, the cylinder is a dual-axis cylinder.
The rod of the double-shaft cylinder does not rotate, the rigidity and the precision are high, the installation size is compact, and the size of the whole detection device is reduced as much as possible under the condition that the assembly space is ensured.
During implementation, the lower end of the pull rod 4 is provided with a pull groove which is arranged in a penetrating mode along the radial direction, the upper end of the tension sensor 5 is provided with a connecting plate which is vertically arranged, the thickness of the connecting plate is consistent with the groove width of the pull groove, and the connecting plate is clamped into the pull groove and connected with the connecting plate through a bolt penetrating through the pull rod and the connecting plate.
Therefore, the pull rod clamps the connecting plates of the tension sensor from two sides and is connected through the bolts, so that the connection reliability can be improved, the tension sensor and the pull rod can be ensured to be coaxial, the tension on the pull rod can be accurately detected, and the detection precision is improved.
During implementation, the bottom plate 1 is further provided with a pull plate 7 which is vertically installed, the pull plate 7 is fixedly installed on the bottom plate 1 through bolts, the upper end of the pull plate 7 is provided with a threaded hole, and a connecting screw rod at the lower end of the tension sensor 5 is in threaded connection with the threaded hole of the pull plate 7.
Therefore, on the premise of ensuring the longitudinal installation space, the length of the pull rod can be shortened as much as possible, and the pull sensor can be favorable for accurately detecting the pull force on the pull rod.
During the implementation, still include base plate 8 and cover buckle and install cover 9 on the base plate 8, bottom plate 1 fixed mounting be in on the base plate 8, the height of cover 9 with the lowest position height of roof 3 is unanimous, have on the cover 9 with the hole of stepping down that roof 3 corresponds the setting, the shape of the hole of stepping down with the shape of roof 3 is unanimous.
Like this, encapsulate whole detection device inside through the housing, can avoid external debris to produce the influence to detection device's action, and whole more pleasing to the eye.
When the pneumatic valve group is implemented, a pneumatic valve group 10 used for controlling the action of the air cylinder is further installed on the base plate 8, and the pneumatic valve group is connected with the air cylinder through an air pipe.
Further, the handle of shifting after considering to detect directly draws from the pull rod and takes off, causes the draw-in groove wearing and tearing on the pull rod easily after detecting many, influences the detection accuracy in later stage, and following further improvement has still been done to this embodiment.
Still include the nondestructive structure of dismantling, as shown in fig. 5, specifically be: the pull groove extends from bottom to top and is intersected with the clamping groove, and the through direction of the pull groove on the pull rod 4 is vertical to the through direction of the clamping groove on the pull rod 4; a top supporting plate 21 capable of moving vertically is arranged in the pull groove, and the width of the top supporting plate 21 is consistent with the diameter of the pull rod 4; still vertically install liftable shoring mechanism 22 on the bottom plate 1, shoring mechanism 22 with it links to each other to shoring the board 21, shoring the board 21 can the effect of shoring mechanism 22 is in rise to draw-in groove position.
Adopt above-mentioned structure, because the width of propping up the fagging is unanimous with the diameter of pull rod, the direction mutually perpendicular that link up of kerve and draw-in groove moreover, in case the fagging rises to draw-in groove position, the middle part of draw-in groove will be clogged to the fagging. Particularly, be exactly after fixed pulling-off force detects, will push up the fagging through shoring mechanism and upwards push up, fill in the jump ring middle part, fill the middle part position of draw-in groove, push away the jump ring and deviate from the draw-in groove, then just can take off from the pull rod with light handle of just shifting. The disassembly difficulty of the gear shifting handle is reduced, the abrasion of the pull rod is small, and the service life and the detection accuracy are favorably improved.
During implementation, two ends of the top supporting plate 21 are provided with symmetrically arranged chamfers, and the minimum width of the top is smaller than the distance between the two clamping grooves on the pull rod 4.
Like this, utilize the chamfer at top both ends to form the guide effect, be convenient for push up the fagging and progressively strut the jump ring at the in-process that rises for it is more smooth and easy to push up to prop the operation.
The bottom of the pull rod 4 is provided with an inner hole which is coaxially arranged, and the inner hole extends upwards to the position of the clamping groove; the middle part of the top supporting plate 21 protrudes to two sides to form a guide column, and the diameter of the guide column is consistent with that of the inner hole.
Like this, through the cooperation of hole and guide post, can prevent to push up the fagging drunkenness on the width direction, guarantee to push up the fagging and can only reciprocate under the effect of propping mechanism to improve the stability of work.
During implementation, the jacking mechanisms 22 are cylinders symmetrically arranged on two sides of the pull rod and vertically and upwardly installed on the bottom plate 1, push rods 23 are erected on piston rods of the two cylinders, and the push rods 23 are installed on guide columns of the jacking plate 21 in a penetrating manner along the radial direction.
Like this, through two cylinders synchronous lifting that the symmetry set up, can realize the reciprocating of top fagging.
When the device is used, the pull rod 4 is slidably sleeved with a sleeve 24, and the inner diameter of the sleeve 24 is consistent with the outer diameter of the pull rod 4; the sleeve 24 is connected with the carrier rod 23.
Because the pull groove almost cuts the pull rod into two halves, and the synchronous lift in-process of cylinder, in case one of them cylinder jamming causes desynchronously, the guide post of fagging can take place to twist reverse in the hole of pull rod to probably strut the pull rod of pull groove both sides, make the pull rod warp. The sleeve sleeved on the pull rod is arranged on the ejector rod, so that the pull rod can be effectively prevented from being expanded and deformed, and the service life of the whole body is prolonged.
In practice, the sleeve 24 has wing plates extending to both sides along the direction of the top bar 23, and the wing plates are connected with the top bar 23.
Therefore, the connection strength between the ejector rod and the sleeve can be improved, and the deformation of the connection part of the ejector rod and the sleeve is avoided.
During implementation, the pull rod 4 is provided with a guide hole which is vertically arranged in a through manner along the direction of the pull groove, the guide hole is arranged in a strip shape along the length direction of the pull rod 4, and the ejector rod 23 penetrates through the guide hole.
In implementation, the bottom plate 1 is vertically provided with two side plates 25 which are opposite to each other, and the cylinder is arranged on the upper parts of the side plates 25.
By adopting the detection device of the embodiment, the specific detection steps are as follows:
the method comprises the steps of firstly descending a jacking mechanism and a jacking mechanism to the lowest position, then inserting a gear shifting handle to be detected onto a pull rod, ensuring that a clamp spring is clamped in place, setting a pulling-out force according to the pulling-out force requirement of the gear shifting handle, enabling a top plate to rise through the jacking mechanism and be jacked at the bottom of the gear shifting handle to be detected, gradually increasing the jacking force of the jacking mechanism, detecting the pulling force on the pull rod through a pulling force sensor until the pulling force reaches a set pulling-out force or the gear shifting handle is pulled out, enabling the gear shifting handle which is not pulled out to reach the pulling-out force to be a qualified product, unloading the jacking force of the jacking mechanism, enabling the jacking plate to be jacked upwards through the jacking mechanism until the jacking is in place, enabling the clamp spring in the gear shifting handle to be propped open, taking down and packaging the qualified product by an.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A detection device for the pulling-out force of a gear shifting handle is characterized by comprising a bottom plate, wherein at least two vertically-mounted jacking mechanisms are arranged on the bottom plate, a horizontally-arranged top plate is commonly erected at the tops of the jacking mechanisms, and the top plate can lift under the common jacking action of the jacking mechanisms; a through hole is formed in the middle of the top plate, a pull rod is vertically arranged in the through hole in a penetrating mode, and a tension sensor is connected between the bottom of the pull rod and the bottom plate; clamping grooves corresponding to the clamp springs in the gear shifting handle to be tested are symmetrically formed in the outer circular surface of the upper end of the pull rod, the size of each clamping groove is completely consistent with that of a clamping groove in the gear shifting rod matched with the gear shifting handle to be tested, and when the gear shifting handle to be tested is inserted into the upper end of the pull rod, the clamp springs in the gear shifting handle to be tested can be clamped into the clamping grooves of the pull rod; the lowest position of the top plate during lifting is lower than a gear shifting handle to be tested, which is inserted on the pull rod, and the highest position of the top plate during lifting is at least 5mm higher than the bottom of the gear shifting handle to be tested, which is inserted on the pull rod.
2. The shift handle pulling force detecting device according to claim 1, wherein the jacking mechanism is a cylinder vertically and upwardly mounted on the bottom plate, and the top plate is horizontally mounted on a piston rod of the cylinder.
3. The pull-out force detecting device for a shift lever according to claim 2, wherein two upright plates facing each other are vertically installed on the base plate, and the cylinder is installed on the upright plates.
4. The shift lever pulling-off force detecting device according to claim 2, wherein the cylinder is a double-shaft cylinder.
5. The pull-out force detecting device of a shift lever according to claim 1, wherein a pull groove is formed at a lower end of the pull rod to penetrate therethrough in a radial direction, a connecting plate is vertically formed at an upper end of the tension sensor, a thickness of the connecting plate is identical to a groove width of the pull groove, and the connecting plate is engaged with the pull groove and connected thereto by a bolt penetrating the pull rod and the connecting plate.
6. The pull-out force detecting device of a shift lever according to claim 1, wherein the bottom plate is further provided with a vertically mounted pull plate, the pull plate is fixedly mounted on the bottom plate through a bolt, the upper end of the pull plate is provided with a threaded hole, and a connecting screw rod at the lower end of the tension sensor is in threaded connection with the threaded hole of the pull plate.
7. The pull-out force detecting device for a shift lever according to claim 2, further comprising a base plate and a cover buckle installed on the base plate, wherein the bottom plate is fixedly installed on the base plate, the height of the cover is identical to the height of the lowest position of the top plate, the cover is provided with a relief hole corresponding to the top plate, and the shape of the relief hole is identical to the shape of the top plate.
8. The pull-out force detecting device for a shift lever according to claim 7, wherein a pneumatic valve set for controlling the operation of the cylinder is further installed on the base plate, and the pneumatic valve set is connected to the cylinder through an air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921524682.0U CN210180579U (en) | 2019-09-15 | 2019-09-15 | Pull-out force detection device for gear shifting handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921524682.0U CN210180579U (en) | 2019-09-15 | 2019-09-15 | Pull-out force detection device for gear shifting handle |
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| Publication Number | Publication Date |
|---|---|
| CN210180579U true CN210180579U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921524682.0U Expired - Fee Related CN210180579U (en) | 2019-09-15 | 2019-09-15 | Pull-out force detection device for gear shifting handle |
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| CN (1) | CN210180579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455451A (en) * | 2019-09-15 | 2019-11-15 | 诺璧昌（上海）实业有限公司 | A kind of shift handle pulling-out force lossless detection method |
| CN113945392A (en) * | 2021-10-18 | 2022-01-18 | 一汽解放汽车有限公司 | Traction seat verification platform |
-
2019
- 2019-09-15 CN CN201921524682.0U patent/CN210180579U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455451A (en) * | 2019-09-15 | 2019-11-15 | 诺璧昌（上海）实业有限公司 | A kind of shift handle pulling-out force lossless detection method |
| CN113945392A (en) * | 2021-10-18 | 2022-01-18 | 一汽解放汽车有限公司 | Traction seat verification platform |
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