CN114791354A - Suitcase durability detection device capable of conveniently changing load - Google Patents
Suitcase durability detection device capable of conveniently changing load Download PDFInfo
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- CN114791354A CN114791354A CN202111534271.1A CN202111534271A CN114791354A CN 114791354 A CN114791354 A CN 114791354A CN 202111534271 A CN202111534271 A CN 202111534271A CN 114791354 A CN114791354 A CN 114791354A
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- fixedly connected
- frame body
- screw rod
- transmission
- suitcase
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The invention discloses a suitcase durability detection device capable of conveniently changing load, which comprises a supporting frame body, wherein an adjusting structure is arranged in the middle of the upper end of the supporting frame body, the lower end of the adjusting structure is fixedly connected with a force application structure, the left end of the force application structure is provided with a transmission structure, a fixed structure is arranged below the transmission structure, the middle bottom of the supporting frame body is fixedly connected with a test structure, the upper end of the adjusting structure is provided with an adjusting ring, the left side of the lower end of the adjusting ring is fixedly connected with a graduated scale, the lower end of a screw rod is fixedly connected with a transmission block, and the lower end of the transmission block is fixedly connected with a pressurizing rod. The device drives the screw rod to move downwards through the manual adjusting ring, the observation scale applies load force to the suitcase through the pressurizing rod, the fixing structure is driven to work through the transmission structure, the fixing medium is enabled to fixedly clamp the suitcase, and the test is carried out through the test result, so that the beneficial effects of stable clamping, simple load adjustment and accurate test are realized.
Description
Technical Field
The invention relates to the technical field of travel or camping equipment, in particular to a device for detecting the durability of a suitcase, which can conveniently change load.
Background
Along with the progress of the times, people go out to carry personal articles without using the traditional cloth package, but gradually use a novel suitcase, compared with the cloth package, the suitcase not only has larger volume and more stored articles, but also develops to the present, the bottom of the suitcase is provided with rollers, so that the daily carrying of people is more convenient.
The travelling basket is before the flow direction market that dispatches from the factory, whether need carry out the spot check qualified, in order to ensure that the consumer is when using, the quality of box is reliable, and general travelling basket testing arrangement, it is comparatively single to detect the function, need consider the gyro wheel durability under the different loads of travelling basket sometimes, it adjusts to need artifical the addition heavy object, the troublesome poeration, examine time measuring in addition and still need the manual work to fix, influence detection efficiency, in addition during the durability of test gyro wheel, the projection on the conveyer belt is compared with true road surface, the out-of-position of emulation, influence the accuracy that the test was seen. Because we propose a suitcase durability detection device that can change the load conveniently.
Summary of the invention
Technical problem to be solved
The invention provides a device for detecting the durability of a suitcase, which can conveniently change the load, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the suitcase durability detection device capable of conveniently changing load comprises a supporting frame body, wherein an adjusting structure is arranged in the middle of the upper end of the supporting frame body, a force application structure is fixedly connected to the lower end of the adjusting structure, a transmission structure is arranged at the left end of the force application structure, a fixing structure is arranged below the transmission structure, and a test structure is fixedly connected to the middle bottom of the supporting frame body.
Furthermore, the upper end of adjusting the structure is provided with the adjustable ring, the lower extreme left side fixedly connected with scale of adjustable ring, the scale has been seted up on the scale, the left side sliding connection of scale has the pointer, the left end fixedly connected with braced frame of pointer.
Furthermore, the lower end of the adjusting ring is fixedly connected with a screw, a fixed shaft sleeve is meshed with the outer side of the middle of the screw, threads are arranged on the outer side of the screw, screw teeth are arranged on the inner side of the fixed shaft sleeve, and the threads are matched with the screw teeth in size and shape.
Furthermore, the lower extreme fixedly connected with transmission piece of screw rod, the side of transmission piece is provided with the angle of inclination, the lower extreme fixedly connected with pressure bar of transmission piece, the left and right sides side of pressure bar all is provided with elastic spring.
Furthermore, the left end sliding connection of transmission piece has the sliding block, the left end fixedly connected with extrusion piece of sliding block, the left side of extrusion piece is provided with the gasbag, gasbag left end fixedly connected with gas-supply pipe.
Furthermore, the fixed cavity of one end fixedly connected with that the gasbag was kept away from to the gas-supply pipe, the inside sliding connection of fixed cavity has the slip piston, the right-hand member fixedly connected with connecting rod of slip piston, the right-hand member fixedly connected with fixed plate of connecting rod, the upper fixedly connected with reset spring of left end of fixed plate, reset spring keeps away from the fixed cavity of one end fixedly connected with of fixed plate.
Further, the inside bottom surface fixedly connected with supporting seat of braced frame body, the upper end swing joint of supporting seat has the drive roller, the outside of drive roller slides there is the belt, the outside top of belt is provided with irregular protruding piece.
Compared with the prior art, the invention provides the device for detecting the durability of the suitcase, which can conveniently change the load, and has the following beneficial effects:
1. this kind of travelling basket endurance detection device of convenient change load, place the travelling basket in the top of belt earlier, according to the test demand, the manual rotation adjustable ring, the adjustable ring drives the screw rod synchronous revolution, make the screw rod downstream, screw rod downstream promotes the synchronous downstream of drive block, drive the pressure bar downstream when the drive block moves, the pressure bar is close to the travelling basket downwards, apply the power in the travelling basket top, because elastic spring's elasticity coefficient is certain, as long as adjust appointed length multiplicable corresponding load power size, can quantitatively accurate apply required load power through the scale change on the pointer indication scale, thereby realized convenient change load power size, easy operation's beneficial effect.
2. This kind of travelling basket endurance detection device of convenient change load, when adjusting the loading capacity, the rotation of screw rod can drive the driving block downstream, because the driving block side is the inclined plane, inclined plane through the driving block can extrude the sliding block and move left, the sliding block can drive the extrusion piece and move left when moving left, the extrusion piece extrudees the gasbag left, make gas in the gasbag flow into fixed cavity inside through the gas-supply pipe, gas promotes the sliding piston and moves right, the sliding piston passes through the connecting rod and drives the fixed plate and move right and be close to the travelling basket, when the fixed plate of the left and right sides all is close to the travelling basket, it is fixed to carry out the centre gripping, prevent to rock in the test, thereby automatic fixed has been realized, prevent the beneficial effect who rocks.
3. This kind of travelling basket endurance detection device of convenient change load, it is enough with fixed to exert load through rotatory adjustable ring, open external drive, under external driven drive, the drive roller rotates, it rotates in step to drive the belt when the drive roller is rotatory, the travelling basket is under fixed knot constructs's effect, the gyro wheel slides on the surface of belt, because the outside of belt is provided with irregular protruding piece, the actual road conditions of simulation that can be fine, can effectively promote the accuracy of test, thereby realized the accurate effectual beneficial effect of test.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of an adjustment mechanism of the present invention;
FIG. 3 is a schematic view of the force application structure of the present invention;
FIG. 4 is a schematic view of the fastening structure of the present invention;
FIG. 5 is a schematic diagram of the test structure of the present invention.
In the figure: 1. a support frame body; 2. an adjustment structure; 3. a force application structure; 4. a transmission structure; 5. a fixed structure; 6. testing the structure; 7. an adjusting ring; 8. a graduated scale; 9. an indicator needle; 10. a screw; 11. fixing the shaft sleeve; 12. a transmission block; 13. a pressurizing rod; 14. an elastic spring; 15. a slider; 16. extruding the block; 17. an air bag; 18. a gas delivery pipe; 19. fixing the cavity; 20. a sliding piston; 21. a connecting rod; 22. a fixing plate; 23. a return spring; 24. a supporting base; 25. a drive roller; 26. a belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a traveling case durability detection device capable of conveniently changing load comprises a supporting frame body 1, an adjusting structure 2 is arranged in the middle of the upper end of the supporting frame body 1, a force application structure 3 is fixedly connected to the lower end of the adjusting structure 2, a transmission structure 4 is arranged at the left end of the force application structure 3, a fixed structure 5 is arranged below the transmission structure 4, a test structure 6 is fixedly connected to the bottom of the middle of the supporting frame body 1, an adjusting ring 7 is arranged at the upper end of the adjusting structure 2, a graduated scale 8 is fixedly connected to the left side of the lower end of the adjusting ring 7, scales are arranged on the graduated scale 8, an indicating needle 9 is slidably connected to the left side of the graduated scale 8, the supporting frame body 1 is fixedly connected to the left end of the indicating needle 9, a screw rod 10 is fixedly connected to the lower end of the adjusting ring 7, a fixing shaft sleeve 11 is meshed with the outer side of the middle of the screw rod 10, threads are arranged on the outer side of the screw rod 10, and screw threads are arranged on the inner side of the fixing shaft sleeve 11, the thread is matched with the thread in size and shape, and the lower end of the screw rod 10 is fixedly connected with a transmission block 12.
An inclination angle is arranged on the side of the transmission block 12, a pressurizing rod 13 is fixedly connected to the lower end of the transmission block 12, elastic springs 14 are arranged on the left side and the right side of the pressurizing rod 13, a sliding block 15 is slidably connected to the left end of the transmission block 12, an extruding block 16 is fixedly connected to the left end of the sliding block 15, an air bag 17 is arranged on the left side of the extruding block 16, an air pipe 18 is fixedly connected to the left end of the air bag 17, a fixed cavity 19 is fixedly connected to one end, away from the air bag 17, of the air pipe 18, a sliding piston 20 is slidably connected inside the fixed cavity 19, a connecting rod 21 is fixedly connected to the right end of the sliding piston 20, a fixed plate 22 is fixedly connected to the right end of the connecting rod 21, a return spring 23 is fixedly connected to the upper side of the fixed plate 22, a fixed cavity 19 is fixedly connected to one end, away from the fixed plate 22, of the return spring 23, a support seat 24 is fixedly connected to the inner bottom surface of the support frame body 1, and a drive roller 25 is movably connected to the upper end of the support seat 24, a belt 26 slides on the outer side of the driving roller 25, and irregular convex blocks are arranged above the outer side of the belt 26.
The working principle is as follows: when a proper amount of the travel suitcase needs to be detected, the travel suitcase is placed above a belt 26, according to the test requirement, an adjusting ring 7 is rotated manually, the adjusting ring 7 drives a screw rod 10 to rotate synchronously, when the screw rod 10 rotates, threads are meshed with teeth inside a fixed shaft sleeve 11, the screw rod 10 moves downwards to push a transmission block 12 to move downwards synchronously, the transmission block 12 drives a pressurizing rod 13 to move downwards when moving, the pressurizing rod 13 moves downwards to be close to the travel suitcase, force is applied to the upper portion of the travel suitcase, as the elastic coefficient of an elastic spring 14 is fixed, the corresponding load force can be increased as long as the specified length is adjusted, the required load force can be accurately and quantificationally applied by indicating scale change on a scale 8 through an indicating needle 9, and therefore the load force can be conveniently changed, The operation is simple.
This kind of travelling basket durability detection device of convenient change load, when adjusting the loading capacity, the rotation of screw rod 10 can drive transmission block 12 downstream, because transmission block 12 side is the inclined plane, inclined plane through transmission block 12 can extrude sliding block 15 and move left, sliding block 15 can drive extrusion block 16 and move left during the motion left, extrusion block 16 extrudees gasbag 17 left, make the gas in gasbag 17 flow into fixed cavity 19 inside through gas-supply pipe 18, gaseous promotion sliding piston 20 moves right, sliding piston 20 drives fixed plate 22 through connecting rod 21 and moves right and is close to the travelling basket, when the fixed plate 22 of the left and right sides all is close to the travelling basket, carry out the centre gripping and fix, rock in preventing the test, thereby automatic fixed has been realized, the beneficial effect who prevents to rock.
This kind of travelling basket durability detection device of convenient change load, apply load and fixed enough through rotatory adjustable ring 7, open external drive, under the drive of external drive, drive roller 25 rotates, drive belt 26 carries out synchronous rotation when drive roller 25 is rotatory, the travelling basket is under fixed knot structure's effect, the gyro wheel is at the surface slip of belt 26, because the outside of belt 26 is provided with irregular protruding piece, the actual road conditions of simulation that can be fine, can effectively promote the accuracy of test, thereby the accurate effectual beneficial effect of test has been realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a travelling basket durability detection device of convenient change load, includes braced frame body (1), its characterized in that: the utility model discloses a supporting frame is characterized in that be provided with in the middle of the upper end of braced frame body (1) and adjust structure (2), the lower extreme fixedly connected with application of force structure (3) of adjusting structure (2), the left end of application of force structure (3) is provided with transmission structure (4), the below of transmission structure (4) is provided with fixed knot and constructs (5), braced frame body (1) middle bottom fixedly connected with test structure (6).
2. The apparatus for detecting durability of traveling case with easy load change as claimed in claim 1, wherein: the upper end of adjusting structure (2) is provided with adjustable ring (7), the lower extreme left side fixedly connected with scale (8) of adjustable ring (7), the left side sliding connection of scale (8) has pointer (9), the left end fixedly connected with braced frame body (1) of pointer (9).
3. The apparatus for detecting durability of traveling case with easy load change as claimed in claim 2, wherein: the lower extreme fixedly connected with screw rod (10) of adjustable ring (7), the meshing has fixed axle sleeve (11) in the middle outside of screw rod (10), the outside of screw rod (10) is provided with the screw thread, the inboard of fixed axle sleeve (11) is provided with the thread.
4. The apparatus for detecting durability of traveling case with easy load change as claimed in claim 3, wherein: the lower extreme fixedly connected with transmission piece (12) of screw rod (10), the side of transmission piece (12) is provided with the angle of inclination, the lower extreme fixedly connected with pressure bar (13) of transmission piece (12), the left and right sides side of pressure bar (13) all is provided with elastic spring (14).
5. The apparatus for detecting durability of traveling case with easy load change as claimed in claim 4, wherein: the left end sliding connection of transmission piece (12) has sliding block (15), the left end fixedly connected with extrusion piece (16) of sliding block (15), the left side of extrusion piece (16) is provided with gasbag (17), gasbag (17) left end fixedly connected with gas-supply pipe (18).
6. The apparatus for detecting durability of traveling case with easy load change as claimed in claim 5, wherein: the utility model discloses a gasbag, including gasbag (17), gasbag (18), fixed cavity of one end fixedly connected with (19) are kept away from to gas-supply pipe (18), the inside sliding connection of fixed cavity (19) has sliding piston (20), right-hand member fixedly connected with connecting rod (21) of sliding piston (20), the right-hand member fixedly connected with fixed plate (22) of connecting rod (21), left end top fixedly connected with reset spring (23) of fixed plate (22), fixed cavity of one end fixedly connected with (19) of fixed plate (22) are kept away from in reset spring (23).
7. The apparatus for detecting durability of traveling case with easy load change as claimed in claim 1, wherein: the inside bottom surface fixedly connected with supporting seat (24) of braced frame body (1), the upper end swing joint of supporting seat (24) has drive roller (25), the outside of drive roller (25) slides there is belt (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111534271.1A CN114791354A (en) | 2021-12-15 | 2021-12-15 | Suitcase durability detection device capable of conveniently changing load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111534271.1A CN114791354A (en) | 2021-12-15 | 2021-12-15 | Suitcase durability detection device capable of conveniently changing load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114791354A true CN114791354A (en) | 2022-07-26 |
Family
ID=82459582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111534271.1A Pending CN114791354A (en) | 2021-12-15 | 2021-12-15 | Suitcase durability detection device capable of conveniently changing load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114791354A (en) |
-
2021
- 2021-12-15 CN CN202111534271.1A patent/CN114791354A/en active Pending
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