CN216869979U - Slide rail durability test machine - Google Patents
Slide rail durability test machine Download PDFInfo
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- CN216869979U CN216869979U CN202123224256.5U CN202123224256U CN216869979U CN 216869979 U CN216869979 U CN 216869979U CN 202123224256 U CN202123224256 U CN 202123224256U CN 216869979 U CN216869979 U CN 216869979U
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- vertical rod
- testing machine
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Abstract
The utility model discloses a slide rail durability testing machine, and belongs to the technical field of testing instruments and equipment. The slide rail durability testing machine comprises a supporting table, a driving piece, a transmission assembly, a connecting frame and a vertical rod, wherein, a slide rail to be tested and a movable part are connected on the connecting frame, the movable part can reciprocate on the slide rail to be tested, a driving part drives a vertical rod to reciprocate along the extending direction of the slide rail to be tested through a transmission component, thereby driving the moving part to reciprocate along the extending direction of the slide rail to be tested, realizing the multi-frequency movement of the moving part on the slide rail to be tested, the vertical rod is in clearance fit with the bearing in the bearing seat, therefore, when the slide rail to be tested sinks after long-time use, the bearing seat can drive the bearing to move relative to the vertical rod, scales are carved on the vertical rod, the device is used for measuring the sinking amount of the slide rail to be tested, so that the automatic test of the slide rail is realized, the test efficiency is greatly improved, the manpower is liberated, and the device has a wide application scene.
Description
Technical Field
The utility model relates to the technical field of test instruments and equipment, in particular to a sliding rail durability test machine.
Background
The sliding rail is a common daily component and is widely applied to various scenes needing to be pushed, pulled and opened, such as a household drawer, a computer desk keyboard tray and the like. Slide rails are used in many modules in various types of ATM machines and cashless self-service devices, such as a cassette mechanism part for storing cash, a printer tray, a slip sheet tray, and the like. When the equipment needs to be maintained, for example, the printer module needs to be repaired, the tray for fixing the printer needs to be pulled out, and the tray is pushed back to the original position after the repair is finished. When the consumable is replaced or added, for example, a new receipt paper needs to be added, the tray for fixing the receipt paper needs to be pulled out, and the tray is pushed back to the original position after the new receipt paper is placed. The reciprocating motion of many modules all needs the slide rail, and the durability or the life-span of slide rail use are very important, therefore, it is very necessary to carry out the durability test to the slide rail.
Therefore, a slide rail durability testing machine is needed to solve the above technical problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a slide rail durability testing machine which can automatically test a slide rail, greatly improves the testing efficiency, liberates manpower and has wide application prospect.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a slide rail durability testing machine, comprising:
a support table;
the driving piece and the transmission assembly are arranged on the supporting table, and the transmission assembly is connected to the output end of the driving piece;
the connecting frame is arranged on the supporting table and used for connecting a slide rail to be tested and the movable piece, and the slide rail to be tested is connected between the connecting frame and the movable piece;
the bottom of the vertical rod is fixed on the transmission assembly, and the driving piece can drive the vertical rod to reciprocate along the extending direction of the slide rail to be tested through the transmission assembly; the top of the vertical rod is connected with the movable piece through a bearing seat so as to drive the movable piece to reciprocate along the extension direction of the slide rail to be tested; the bearing pedestal is provided with a bearing mounting through hole extending along the vertical direction, a bearing is arranged in the bearing mounting through hole, the vertical rod extends along the vertical direction and is arranged in the inner hole of the bearing in a penetrating manner, the vertical rod is in clearance fit with the bearing, and the vertical rod is provided with scales for measuring the sinking amount of the slide rail to be tested.
As an optimal technical scheme of the slide rail durability testing machine, the transmission assembly comprises a lead screw and a lead screw nut, the lead screw is connected to the output end of the driving piece, the lead screw nut is arranged on the lead screw in a penetrating mode, and the bottom of the vertical rod is connected to the lead screw nut.
As an optimal technical scheme of the slide rail durability testing machine, the slide rail durability testing machine further comprises a guide rail sliding block assembly, the guide rail sliding block assembly comprises a guide rail and a sliding block, the extension direction of the guide rail is the same as that of the slide rail to be tested, the sliding block is connected to the guide rail in a sliding manner, the sliding block is connected to the transmission assembly, and the bottom of the vertical rod is connected to the sliding block.
As an optimal technical scheme of the slide rail durability test machine, the number of the guide rails is two, the number of the sliding blocks is two, the two guide rails are respectively arranged on two sides of the transmission assembly, each sliding block is connected to the two guide rails in a sliding manner, the two sliding blocks are connected through a connecting shaft, one of the two sliding blocks, which is close to the driving part, is connected with the transmission assembly, and the other one, which is far from the driving part, is connected with the bottom of the vertical rod.
As an optimal technical scheme of the slide rail durability testing machine, a guide rail positioning groove A is formed in the support table, and the guide rail is arranged in the guide rail positioning groove A.
As an optimal technical scheme of the slide rail durability test machine, a connecting frame positioning groove B is formed in the support platform, and the connecting frame is arranged in the connecting frame positioning groove B.
As an optimal technical scheme of the slide rail durability testing machine, the slide rail durability testing machine further comprises a driving piece fixing frame, the driving piece fixing frame is connected to the supporting table, and the driving piece is connected to the driving piece fixing frame.
As an optimal technical scheme of the slide rail durability testing machine, a driving piece positioning groove C is formed in the supporting table, and the driving piece fixing frame is arranged in the driving piece positioning groove C.
As a preferable technical solution of the slide rail durability testing machine, the slide rail durability testing machine further includes a plurality of L-shaped fixing plates, a vertical portion of each L-shaped fixing plate is connected to the connecting frame, and a horizontal portion of each L-shaped fixing plate is connected to the supporting table.
As an optimal technical scheme of the slide rail durability testing machine, the slide rail durability testing machine further comprises two U-shaped sensors, the two U-shaped sensors are arranged at two ends of the transmission assembly, and the transmission assembly is connected with a light shielding plate.
The utility model provides a slide rail durability testing machine, which comprises a supporting table, a driving piece, a transmission component, a connecting frame and a vertical rod, wherein a slide rail to be tested and a moving piece are connected to the connecting frame, the moving piece can reciprocate on the slide rail to be tested, the driving piece drives the vertical rod to reciprocate along the extending direction of the slide rail to be tested through the transmission component, so as to drive the moving piece to reciprocate along the extending direction of the slide rail to be tested, thereby realizing that the moving piece moves on the slide rail to be tested in multiple times, the vertical rod is in clearance fit with a bearing in a bearing seat, therefore, after the slide rail to be tested sinks after being used for a long time, the bearing seat can drive the bearing to move relative to the vertical rod, scales are carved on the vertical rod to measure the sinking amount of the slide rail to be tested, the automatic test of the slide rail is realized, and the test efficiency is greatly improved, the manpower is liberated, and the method has wide application scenes.
Drawings
Fig. 1 is a schematic structural diagram of a state of a slide rail durability testing machine according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of another state of the durability testing machine for a slide rail according to an embodiment of the present invention.
Fig. 3 is a schematic partial structural diagram of a slide rail durability testing machine according to an embodiment of the present invention.
Fig. 4 is a schematic partial structural diagram of a first supporting table according to an embodiment of the present invention.
Fig. 5 is a schematic partial structural diagram of a slide rail durability testing machine according to an embodiment of the present invention.
Fig. 6 is a schematic partial structural diagram of a slide rail durability testing machine according to an embodiment of the present invention.
Fig. 7 is a schematic partial structural diagram of a slide rail durability testing machine according to an embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a driving member fixing frame according to an embodiment of the present invention.
Fig. 9 is a schematic structural view of the movable member according to the embodiment of the present invention.
Fig. 10 is a schematic structural diagram of an L-shaped fixing plate according to an embodiment of the present invention.
Fig. 11 is a schematic structural diagram of a bearing seat according to an embodiment of the present invention.
Reference numerals:
10. a support table; 101. a first support table; 1011. a first support table frame; 10111. a horizontal transverse steel pipe; 10112. a horizontal longitudinal steel pipe; 10113. a vertical steel pipe; 1012. an electrical control cabinet; 1013. a storage cabinet; 1014. a desktop flat plate; 102. a second support table;
11. a drive member;
12. a transmission assembly; 121. a lead screw; 122. a lead screw nut;
13. a connecting frame; 14. a slide rail to be tested; 15. a movable member; 16. a vertical rod; 17. a bearing seat;
18. a guide rail slider assembly; 181. a guide rail; 182. a slider;
19. a driving member fixing frame;
20. an L-shaped fixing plate;
21. a U-shaped sensor.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
As shown in fig. 1 to 3, the present embodiment provides a slide rail durability testing machine, which includes a support table 10, a driving member 11, a transmission assembly 12, a connecting frame 13 and a vertical rod 16. The vertical rod 16 is a rigid rod. The slide rail durability testing machine is used for testing the durability of the slide rail 14 to be tested, and the purpose of testing the durability of the slide rail 14 to be tested is achieved by driving the movable piece 15 to move on the slide rail 14 to be tested.
As shown in fig. 9, the movable member 15 in this embodiment is a drawer. The drawer is a common rectangular structure, the upper surface of the drawer is open, and a plurality of groups of circular holes and long circular holes are distributed on two side surfaces of the drawer and are used for being fixedly connected with the slide rail 14 to be tested. The drawer is generally used for carrying out load test by holding steel balls with certain weight.
The slide rail 14 to be tested in this embodiment is composed of an inner rail, a middle rail, an outer rail, a ball, a nesting portion, and the like, and the inner rail is generally fixedly connected with the movable member 15. When the external force drags the movable member 15 to move, the inner rail can slide in the track of the middle rail, and the middle rail can slide in the track of the outer rail. The inner rail, the middle rail and the outer rail are in contact through the balls, the sliding rail moves in a rolling friction mode, and the moving smoothness is improved. The outer rail is fixedly connected with the connecting frame 13.
As shown in fig. 1-4, the support table 10 mainly functions to support and fix the power and transmission structure of the whole machine. In this embodiment, the support table 10 includes a first support table 101 and a second support table 102, and the first support table 101 includes a first support table frame 1011, an electrical control cabinet 1012, a storage cabinet 1013, and a table top plate 1014. The first supporting table frame 1011 is formed by welding a plurality of horizontal transverse steel pipes 10111, a plurality of horizontal longitudinal steel pipes 10112 and a plurality of vertical steel pipes 10113. The horizontal transverse steel pipe 10111, the horizontal longitudinal steel pipe 10112 and the vertical steel pipe 10113 are all square pipe structures. The table top plate 1014 is mounted to a first support table frame 1011. The electrical control cabinet 1012 and the storage cabinet 1013 are mounted side-by-side on a first support table frame 1011 and below the table top plate 1014. A plurality of control switches, display panels, and the like are distributed on the electrical control cabinet 1012, which is a control center of the whole machine. The storage cabinet 1013 can store a number of items such as testing tools and operating tools. The storage cabinet 1013 and the electrical control cabinet 1012 are both cubic structures and can be made of sheet metal materials. The tabletop plate 1014 is a one-piece steel plate. The second support table 102 is similar in overall structure to the first support table 101, except that the second support table 102 does not include an electrical control cabinet, including two storage cabinets.
The driving member 11 and the transmission assembly 12 are disposed on the supporting platform 10. The transmission assembly 12 is connected to the output end of the driving member 11, and the driving member 11 converts the rotation of the driving member 11 into a linear motion through the transmission assembly 12.
The connecting frame 13 is disposed on the supporting platform 10, the connecting frame 13 is used for connecting a slide rail 14 to be tested and a movable member 15, and the slide rail 14 to be tested is connected between the connecting frame 13 and the movable member 15. The connecting frame 13 in this embodiment is a rectangular flat plate, and two sides of the transmission assembly 12 are respectively provided with one piece and symmetrically distributed. The link 13 is divided into three parts of upper portion, middle part and lower part, and link 13 upper portion is the part fixed with the slide rail 14 contact that awaits measuring, and it has multiunit circular port and oblong hole to distribute. The middle part of the connecting frame 13 is of a rectangular hollow structure, so that the weight is reduced, and the motion of the transmission assembly 12 is convenient to observe. The lower portion of the link frame 13 is connected to the support table 10.
As shown in fig. 7, the bottom of the vertical rod 16 is fixed on the transmission assembly 12, and the driving member 11 can drive the vertical rod 16 to reciprocate along the extending direction of the slide rail 14 to be tested through the transmission assembly 12. The top of the vertical rod 16 is connected to the movable member 15 through a bearing seat 17 to drive the movable member 15 to reciprocate along the extending direction of the slide rail 14 to be tested. The bearing seat 17 is provided with a bearing installation through hole extending along the vertical direction, a bearing is arranged in the bearing installation through hole, the vertical rod 16 extends along the vertical direction and is arranged in an inner hole of the bearing in a penetrating mode, the vertical rod 16 is in clearance fit with the bearing, and the vertical rod 16 is provided with scales for measuring the sinking amount of the slide rail 13 to be tested.
As shown in fig. 11, the bearing seat 17 in this embodiment is a special-shaped member, and includes a horizontal rectangular plate portion and a vertical portion of the bearing fixing seat, wherein the horizontal rectangular plate portion is provided with a bearing mounting through hole; the vertical portion of bearing fixing base is H shape flange structure, and the upper and lower is the plane, and both sides are circular cambered surface, and it has the bolt hole to distribute along the cambered surface direction, through bolt and moving part 15 fixed connection.
The slide rail 14 to be tested and the moving part 15 are connected to the connecting frame 13, the moving part 15 can reciprocate on the slide rail 14 to be tested, the driving part 11 drives the vertical rod 16 to reciprocate along the extending direction of the slide rail 14 to be tested through the transmission component 12, so that the moving part 15 is driven to reciprocate along the extending direction of the slide rail 14 to be tested, the moving part 15 can move on the slide rail 14 to be tested at multiple frequencies, the vertical rod 16 is in clearance fit with a bearing in the bearing seat 17, therefore, after the slide rail 14 to be tested sinks after being used for a long time, the bearing seat 17 can drive the bearing to move relative to the vertical rod 16, scales are carved on the vertical rod 16, the sinking amount of the slide rail 14 to be tested is measured, the automatic test of the slide rail is realized, the test efficiency is greatly improved, manpower is liberated, and the test method has a wide application scene.
As shown in fig. 3, 5 and 6, in the present embodiment, the transmission assembly 12 includes a lead screw 121 and a lead screw nut 122. The drive 11 is an electric motor. The lead screw 121 is connected to the output end of the driving member 11 through a coupling, and both ends of the lead screw 121 are supported by support bearings. The lead screw nut 122 is arranged on the lead screw 121 in a penetrating way, and the bottom of the vertical rod 16 is connected to the lead screw nut 122. When the motor drives the lead screw 121 to rotate, the lead screw nut 122 can make a linear reciprocating motion on the lead screw 121 to drive the vertical rod 16 to make a linear reciprocating motion, so that the movable member 15 makes a reciprocating linear motion on the slide rail 14 to be tested, and the test on the slide rail 14 to be tested is realized.
Preferably, as shown in fig. 3, 6 and 7, the slide rail durability testing machine further includes a guide rail slider assembly 18, the guide rail slider assembly 18 includes a guide rail 181 and a slider 182, the guide rail 181 extends in the same direction as the slide rail 14 to be tested, the slider 182 is slidably connected to the guide rail 181, the slider 182 is connected to the lead screw nut 122 of the transmission assembly 12, and the bottom of the vertical rod 16 is connected to the slider 182. When the lead screw nut 122 makes a linear reciprocating motion, the slider 182 and the vertical rod 16 can be driven to make a linear reciprocating motion, and the slider 182 slides on the guide rail 181.
Specifically, as shown in fig. 3, in the present embodiment, the number of the guide rails 181 is two, the number of the sliding blocks 182 is two, the two guide rails 181 are respectively disposed on two sides of the transmission assembly 12, each sliding block 182 is slidably connected to the two guide rails 181, and the two sliding blocks 182 are connected through a connecting shaft. In this embodiment, the number of the connecting shafts is two, the two connecting shafts are respectively located above the two guide rails 181, and the connecting shafts extend along the extending direction of the guide rails 181. One of the two sliding blocks 182 close to the driving part 11 is connected with the screw nut 122 of the transmission assembly 12, the other sliding block 182 far away from the driving part 11 is connected with the bottom of the vertical rod 16, the screw nut 122 drives the sliding block 182 connected thereon to slide, and then drives the vertical rod 16 to slide through the connecting shaft. Since the support table 10 in this embodiment includes the first support table 101 and the second support table 102, each guide rail 181 in this embodiment is divided into two sections, the two sections of guide rails 181 are respectively located on the first support table 101 and the second support table 102, and the two sections of guide rails 181 abut so that the sliders 182 slide on the guide rails 181, and the two sliders 182 in this embodiment slide on the guide rails 181 on the first support table 101 and the second support table 102, respectively.
Preferably, as shown in fig. 4, a guide positioning groove a is formed on the support table 10, and the guide 181 is disposed in the guide positioning groove a to precisely position the guide 181.
Preferably, as shown in fig. 4, a connecting frame positioning slot B is formed on the supporting platform 10, and the connecting frame 13 is disposed in the connecting frame positioning slot B to perform precise positioning on the connecting frame 13.
As shown in fig. 3 and 8, the slide rail durability testing machine further includes a driving member fixing frame 19, the driving member fixing frame 19 is connected to the supporting table 10, and the driving member 11 is connected to the driving member fixing frame 19. In this embodiment, the driving member fixing frame 19 is a shaped part integrally formed, and the whole body is in a hollow cubic shape, and a mounting positioning hole is formed on one side of the driving member fixing frame 19, which is used for fixing the driving member 11, and a flange of the driving member 11 is matched and positioned with the mounting positioning hole. And a screw rod through hole is processed on the opposite side of the mounting positioning hole. Two round holes are processed on the two side surfaces of the driving piece fixing frame 19, so that the coupler is convenient to screw.
As shown in fig. 4, a driving member positioning groove C is formed on the supporting platform 10, and the driving member fixing frame 19 is disposed in the driving member positioning groove C to precisely position the driving member fixing frame 19. In this embodiment, the driving member positioning slot C is opened on the table top plate 1014 of the first supporting table 101. The lower surface of the driving member fixing frame 19 is matched and positioned with the driving member positioning groove C and is fixedly connected with the desktop plate 1014 through a fixing bolt.
As shown in fig. 1, 2 and 10, the slide rail durability testing machine further includes a plurality of L-shaped fixing plates 20, vertical portions of the L-shaped fixing plates 20 are connected to the connecting frames 13, and horizontal portions of the L-shaped fixing plates 20 are connected to the supporting table 10. Preferably, a reinforcing rib with a certain width is arranged in the middle of the L-shaped fixing plate 20 to increase the strength and rigidity of the whole structure. The horizontal part of the L-shaped fixed plate 20 is symmetrically provided with oblong holes by taking the reinforcing rib as the center, and the oblong holes are fixedly connected with the support table 10 through bolts; the vertical part of the L-shaped fixing plate 20 is symmetrically distributed with long round holes by taking the reinforcing rib as the center, and the long round holes are fixedly connected with the connecting frame 13 through bolts.
As shown in fig. 5, the slide rail durability testing machine further includes two U-shaped sensors 21, the two U-shaped sensors 21 are disposed at two ends of the transmission assembly 12, and a light shielding plate (not shown) is connected to the transmission assembly 12. When the shading plate moves to the U-shaped sensor 21, the U-shaped sensor 21 generates a signal, and the signal is fed back to the control system, so that the motor is controlled to stop moving or rotate reversely.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (10)
1. The utility model provides a slide rail durability test machine which characterized in that includes:
a support table (10);
the driving part (11) and the transmission assembly (12) are arranged on the supporting table (10), and the transmission assembly (12) is connected to the output end of the driving part (11);
the connecting frame (13) is arranged on the supporting table (10), the connecting frame (13) is used for connecting a sliding rail (14) to be tested and a moving part (15), and the sliding rail (14) to be tested is connected between the connecting frame (13) and the moving part (15);
the bottom of the vertical rod (16) is fixed on the transmission assembly (12), and the driving piece (11) can drive the vertical rod (16) to reciprocate along the extending direction of the slide rail to be tested (14) through the transmission assembly (12); the top of the vertical rod (16) is connected with the movable piece (15) through a bearing seat (17) so as to drive the movable piece (15) to reciprocate along the extension direction of the slide rail (14) to be tested; the bearing block (17) is provided with a bearing mounting through hole extending along the vertical direction, a bearing is arranged in the bearing mounting through hole, the vertical rod (16) extends along the vertical direction and is arranged in the inner hole of the bearing in a penetrating mode, the vertical rod (16) is in clearance fit with the bearing, and scales are carved on the vertical rod (16) to measure the sinking amount of the slide rail (14) to be tested.
2. The slide rail durability testing machine according to claim 1, wherein the transmission assembly (12) comprises a lead screw (121) and a lead screw nut (122), the lead screw (121) is connected to the output end of the driving member (11), the lead screw nut (122) is arranged on the lead screw (121) in a penetrating manner, and the bottom of the vertical rod (16) is connected to the lead screw nut (122).
3. The slide rail durability testing machine according to claim 1, further comprising a guide rail slider assembly (18), wherein the guide rail slider assembly (18) comprises a guide rail (181) and a slider (182), the guide rail (181) extends in the same direction as the slide rail (14) to be tested, the slider (182) is slidably connected to the guide rail (181), the slider (182) is connected to the transmission assembly (12), and the bottom of the vertical rod (16) is connected to the slider (182).
4. The slide rail durability testing machine according to claim 3, wherein the number of the guide rails (181) is two, the number of the sliding blocks (182) is two, the two guide rails (181) are respectively disposed at two sides of the transmission assembly (12), each sliding block (182) is slidably connected to the two guide rails (181), the two sliding blocks (182) are connected through a connecting shaft, one of the two sliding blocks (182) close to the driving member (11) is connected to the transmission assembly (12), and the other of the two sliding blocks (182) far from the driving member (11) is connected to the bottom of the vertical rod (16).
5. The slide rail durability testing machine according to claim 3, wherein the supporting platform (10) has a rail positioning groove A, and the rail (181) is disposed in the rail positioning groove A.
6. The slide rail durability testing machine according to claim 1, wherein the supporting platform (10) has a connecting frame positioning slot B, and the connecting frame (13) is disposed in the connecting frame positioning slot B.
7. The slide rail durability testing machine according to claim 1, further comprising a driving member fixing frame (19), wherein the driving member fixing frame (19) is connected to the supporting table (10), and the driving member (11) is connected to the driving member fixing frame (19).
8. The slide rail durability testing machine according to claim 7, wherein the supporting platform (10) is provided with a driving member positioning groove C, and the driving member fixing frame (19) is disposed in the driving member positioning groove C.
9. The slide rail durability testing machine according to claim 1, further comprising a plurality of L-shaped fixing plates (20), wherein vertical portions of the L-shaped fixing plates (20) are connected to the connecting frames (13), and horizontal portions of the L-shaped fixing plates (20) are connected to the supporting table (10).
10. The slide rail durability testing machine according to claim 1, further comprising two U-shaped sensors (21), wherein the two U-shaped sensors (21) are disposed at two ends of the transmission assembly (12), and a light shielding plate is connected to the transmission assembly (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123224256.5U CN216869979U (en) | 2021-12-21 | 2021-12-21 | Slide rail durability test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123224256.5U CN216869979U (en) | 2021-12-21 | 2021-12-21 | Slide rail durability test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216869979U true CN216869979U (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123224256.5U Active CN216869979U (en) | 2021-12-21 | 2021-12-21 | Slide rail durability test machine |
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| Country | Link |
|---|---|
| CN (1) | CN216869979U (en) |
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2021
- 2021-12-21 CN CN202123224256.5U patent/CN216869979U/en active Active
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