CN214952800U - Mouse pad antifriction test machine - Google Patents
Mouse pad antifriction test machine Download PDFInfo
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- CN214952800U CN214952800U CN202120605613.3U CN202120605613U CN214952800U CN 214952800 U CN214952800 U CN 214952800U CN 202120605613 U CN202120605613 U CN 202120605613U CN 214952800 U CN214952800 U CN 214952800U
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- rotating shaft
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Abstract
The utility model discloses a friction resistance testing machine for a mouse pad, which relates to the technical field of computer product testing, and comprises a working platform, a rotating shaft, a first friction groove, a second friction groove and a driving motor, wherein the rotating shaft of the driving motor is provided with a driving gear, the middle section of the rotating shaft is provided with a driven gear, 2 bearing seats are fixed on the working platform, the front end of the rotating shaft is provided with a first connecting rod, a second connecting rod, a first rod sleeve, a first linkage rod and a first friction body, the first friction body is arranged on the first friction groove, the rear end of the rotating shaft is provided with a third connecting rod, a fourth connecting rod, a second rod sleeve, a second linkage rod and a second friction body, the second friction body is arranged on the second friction groove, the first friction groove and the second friction groove can be used for placing the mouse pad, the driving motor works to enable the driving gear to drive the driven gear, thereby driving the first linkage rod and the second friction body, the first friction body and the second friction body can both carry out friction test on the corresponding mouse pad, and the test efficiency is higher.
Description
Technical Field
The utility model relates to a computer articles for use test technical field specifically is mouse pad antifriction test machine.
Background
With the rapid development of science and technology, computer equipment which is more convenient to work and comprises a desktop computer, a portable computer and the like appears. Although desktop computers, portable computers, and the like are fast to upgrade, input tools such as keyboards and mice have been used up to now because of their convenience that is difficult to replace.
The mouse pad friction resistance testing machine is a main tool for testing the friction loss amount of a mouse pad, and a friction body is driven by a motor to rub back and forth on the mouse pad (the common friction times are 5000 times) so as to achieve the friction loss. However, when the existing mouse pad friction resistance testing machine works, one motor can only drive one friction body, and the testing efficiency is low; when a plurality of mouse pads are tested, a relative number of motors are required to be configured, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme: the friction resistance testing machine of the mouse pad comprises a working platform and a rotating shaft, wherein a driven gear is connected with a middle section key of the rotating shaft, 2 bearing seats are fixed on the working platform, the 2 bearing seats are arranged on the working platform in a front-back alignment manner, the 2 bearing seats are respectively and rotatably connected with the front end of the rotating shaft and the rear end of the rotating shaft, and the front end of the rotating shaft and the rear end of the rotating shaft penetrate through the corresponding bearing seats; the front end of the rotating shaft is provided with a first connecting rod, the first connecting rod is transversely arranged, the left end of the first connecting rod is connected with the front end of the rotating shaft, the right end of the first connecting rod is provided with a second connecting rod, the second connecting rod is longitudinally arranged, the rear end of the second connecting rod is connected with the right end of the first connecting rod, the front end of the second connecting rod is rotatably connected with a first rod sleeve, the outer side of the first rod sleeve is connected with a first linkage rod, one end of the first linkage rod, far away from the first rod sleeve, is rotatably connected with a first friction body, and the rotating direction of the first friction body on the first linkage rod is consistent with the rotating direction of the first rod sleeve on the second connecting rod; a third connecting rod is arranged at the rear end of the rotating shaft, the third connecting rod is transversely arranged, the right end of the third connecting rod is connected with the rear end of the rotating shaft, a fourth connecting rod is arranged at the left end of the third connecting rod, the fourth connecting rod is longitudinally arranged, the front end of the fourth connecting rod is connected with the left end of the fourth connecting rod, a second rod sleeve is rotatably connected to the rear end of the fourth connecting rod, a second linkage rod is connected to the outer side of the second rod sleeve, a second friction body is rotatably connected to one end, far away from the second rod sleeve, of the second linkage rod, and the rotating direction of the second friction body on the second linkage rod is consistent with the rotating direction of the second rod sleeve on the fourth connecting rod; the working platform is also provided with a first friction groove, a second friction groove and a driving motor, the first friction body falls on the first friction groove, the second friction body falls on the second friction groove, a rotating shaft of the driving motor is connected with a driving gear, and the driving gear is meshed with a driven gear.
Furthermore, a first pressing plate is arranged on the first friction groove, a first adjusting rod vertically penetrates through the first pressing plate, the lower end of the first adjusting rod is connected with the bottom wall of the first friction groove, the upper end of the first adjusting rod is connected with a first anti-falling top plate, a first spring is sleeved on the outer surface of the upper end of the first adjusting rod, the lower end of the first spring is abutted to the top side of the first pressing plate, and the upper end of the first spring is abutted to the bottom side of the first anti-falling pressing plate.
Further, first clamp plate is equipped with 2, and 2 first clamp plates set up on first friction recess diapire relative two border departments.
Furthermore, a second pressing plate is arranged on the second friction groove, a second adjusting rod vertically penetrates through the second pressing plate, the lower end of the second adjusting rod is connected with the bottom wall of the second friction groove, the upper end of the second adjusting rod is connected with a second anti-falling top plate, a second spring is sleeved on the outer surface of the upper end of the second adjusting rod, the lower end of the second spring is abutted to the top side of the second pressing plate, and the upper end of the first spring is abutted to the bottom side of the second anti-falling pressing plate.
Further, the second clamp plate is equipped with 2, and 2 second clamp plates set up on second friction recess diapire relative two border departments.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the first friction groove and the second friction groove can be used for placing mouse pads, the driving motor works to enable the driving gear to drive the driven gear, so that the first linkage rod and the second linkage rod are driven, the first friction body and the second friction body can conduct friction test on the corresponding mouse pads, and the test efficiency is higher;
the design of the first connecting rod and the third connecting rod ensures that the rotating shaft is not easy to deflect due to overlarge local stress when the first linkage rod and the second linkage rod are driven, and the integral operation is more stable;
and thirdly, the first pressing plate and the second pressing plate are used for pressing the mouse pad on the corresponding friction groove, so that the mouse pad is prevented from shifting in the process of being rubbed by a rubbing body, and the test deviation is smaller.
Drawings
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is a top view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 2;
the reference numerals and names in the figures are as follows:
the device comprises a working platform-1, a rotating shaft-2, a driven gear-3, a bearing seat-4, a first connecting rod-5, a second connecting rod-6, a first rod sleeve-7, a first linkage rod-8, a first friction body-9, a third connecting rod-10, a fourth connecting rod-11, a second rod sleeve-12, a second linkage rod-13, a second friction body-14, a first friction groove-15, a second friction groove-16, a driving motor-17, a driving gear-18, a first pressure plate-19, a first adjusting rod-20, a first anti-falling top plate-21, a first spring-22, a second pressure plate-23 and a second anti-falling top plate-24.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, in the embodiment of the present invention, the mouse pad antifriction test machine, including work platform 1 and pivot 2, the middle section key-type connection of pivot 2 has driven gear 3, is fixed with 2 bearing frames 4 on work platform 1, and 2 bearing frames 4 align the setting around work platform 1, 2 bearing frames 4 respectively with the front end of pivot 2, the rear end rotatable coupling of pivot 2, the front end of pivot 2 and the rear end of pivot 2 all pass corresponding bearing frame. The front end of pivot 2 is equipped with head rod 5, head rod 5 transversely sets up, the left end of head rod 5 is connected with the front end of pivot 2, the right-hand member of head rod 5 is equipped with second connecting rod 6, second connecting rod 6 vertically sets up, the rear end of second connecting rod 6 is connected with the right-hand member of head rod 5, rotatable coupling has first rod cover 7 on the front end of second connecting rod 6, the outside of first rod cover 7 is connected with first gangbar 8, the one end rotatable coupling who keeps away from first rod cover 7 on first gangbar 8 has first friction body 9, the rotation direction of first friction body 9 on first gangbar 8 is unanimous with the rotation direction of first rod cover 5 on second connecting rod 6. The rear end of the rotating shaft 8 is provided with a third connecting rod 10, the third connecting rod 10 is transversely arranged, the right end of the third connecting rod 10 is connected with the rear end of the rotating shaft 2, the left end of the third connecting rod 10 is provided with a fourth connecting rod 11, the fourth connecting rod 11 is longitudinally arranged, the front end of the fourth connecting rod 11 is connected with the left end of the fourth connecting rod 11, the rear end of the fourth connecting rod 11 is rotatably connected with a second rod sleeve 12, the outer side of the second rod sleeve 12 is connected with a second linkage rod 13, one end, far away from the second rod sleeve 12, of the second linkage rod 13 is rotatably connected with a second friction body 14, and the rotating direction of the second friction body 14 on the second linkage rod 13 is consistent with the rotating direction of the second rod sleeve 12 on the fourth connecting rod 11. The working platform 1 is further provided with a first friction groove 15, a second friction groove 16 and a driving motor 17, the first friction body 9 is arranged on the first friction groove 15, the second friction body 14 is arranged on the second friction groove 16, a driving gear 18 is connected to a rotating shaft of the driving motor 17 in a coupling mode, and the driving gear 18 is meshed with the driven gear 3. The first friction groove 15 and the second friction groove 16 can be used for placing mouse pads, the driving motor 17 works to enable the driving gear 18 to drive the driven gear 3, so that the first linkage rod 8 and the second linkage rod 13 are driven, the first friction body 9 and the second friction body 14 can conduct friction testing on the corresponding mouse pads, and testing efficiency is higher. The design of the first connecting rod 5 and the third connecting rod 10 enables the first linkage rod 8 and the second linkage rod 13 to be driven, the rotating shaft 2 is not prone to deflection caused by overlarge local stress, and the whole operation is more stable.
Further, be equipped with first clamp plate 19 on the first friction recess 15, first clamp plate 19 is gone up to vertical the wearing first regulation pole 20, the lower extreme of first regulation pole 20 is connected with the diapire of first friction recess 15, the upper end of first regulation pole 20 is connected with first anticreep roof 21, the upper end surface cover of first regulation pole 20 is equipped with first spring 22, the lower extreme of first spring 22 offsets with the top side of first clamp plate 19, the upper end of first spring 22 offsets with the bottom side of first anticreep clamp plate 21. The first pressing plate 19 is used for pressing the mouse pad on the first friction groove 15, so that the mouse pad is prevented from shifting in the process of being rubbed by the first friction body 9, and the test deviation is smaller. Preferably, the first pressing plate 19 is provided with 2 pieces, and the 2 pieces of first pressing plate 19 are arranged at two opposite edges of the bottom wall of the first friction groove 15, so that the pressing effect is better.
Further, be equipped with second clamp plate 23 on the second friction recess 16, the vertical second of wearing on second clamp plate 23 is adjusted the pole, and the lower extreme of second regulation pole is connected with the diapire of second friction recess, and the upper end of second regulation pole is connected with second anticreep roof 24, and the surface cover is equipped with the second spring in the upper end of second regulation pole, and the lower extreme of second spring offsets with the top side of second clamp plate, and the upper end of first spring offsets with the bottom side of second anticreep clamp plate 24. The second pressing plate is used for pressing the mouse pad on the second friction groove, so that the mouse pad is prevented from shifting in the process of being rubbed by the second friction body 14, and the test deviation is smaller. Preferably, the second pressing plate 23 is provided with 2 pieces, and the 2 pieces of second pressing plate 23 are arranged at two opposite edges of the bottom wall of the second friction groove 16, so that the pressing effect is better.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. Mouse pad antifriction test machine, its characterized in that: the device comprises a working platform and a rotating shaft, wherein a driven gear is connected with a middle section key of the rotating shaft, 2 bearing seats are fixed on the working platform, the 2 bearing seats are arranged on the working platform in a front-back alignment manner, the 2 bearing seats are respectively and rotatably connected with the front end of the rotating shaft and the rear end of the rotating shaft, and the front end of the rotating shaft and the rear end of the rotating shaft penetrate through the corresponding bearing seats;
the front end of the rotating shaft is provided with a first connecting rod, the first connecting rod is transversely arranged, the left end of the first connecting rod is connected with the front end of the rotating shaft, the right end of the first connecting rod is provided with a second connecting rod, the second connecting rod is longitudinally arranged, the rear end of the second connecting rod is connected with the right end of the first connecting rod, the front end of the second connecting rod is rotatably connected with a first rod sleeve, the outer side of the first rod sleeve is connected with a first linkage rod, one end of the first linkage rod, far away from the first rod sleeve, is rotatably connected with a first friction body, and the rotating direction of the first friction body on the first linkage rod is consistent with the rotating direction of the first rod sleeve on the second connecting rod;
a third connecting rod is arranged at the rear end of the rotating shaft, the third connecting rod is transversely arranged, the right end of the third connecting rod is connected with the rear end of the rotating shaft, a fourth connecting rod is arranged at the left end of the third connecting rod, the fourth connecting rod is longitudinally arranged, the front end of the fourth connecting rod is connected with the left end of the fourth connecting rod, a second rod sleeve is rotatably connected to the rear end of the fourth connecting rod, a second linkage rod is connected to the outer side of the second rod sleeve, a second friction body is rotatably connected to one end, far away from the second rod sleeve, of the second linkage rod, and the rotating direction of the second friction body on the second linkage rod is consistent with the rotating direction of the second rod sleeve on the fourth connecting rod;
the working platform is also provided with a first friction groove, a second friction groove and a driving motor, the first friction body falls on the first friction groove, the second friction body falls on the second friction groove, a rotating shaft of the driving motor is connected with a driving gear, and the driving gear is meshed with a driven gear.
2. The mouse pad friction tester as claimed in claim 1, wherein: be equipped with first clamp plate on the first friction recess, the vertical first regulation pole of wearing on the first clamp plate, the lower extreme of first regulation pole is connected with the diapire of first friction recess, and the upper end of first regulation pole is connected with first anticreep roof, and the surface cover is equipped with first spring in the upper end of first regulation pole, and the lower extreme of first spring offsets with the top side of first clamp plate, and the upper end of first spring offsets with the bottom side of first anticreep clamp plate.
3. The mouse pad friction tester as claimed in claim 2, wherein: first clamp plate is equipped with 2, and 2 first clamp plates set up on first friction recess diapire relative both sides department.
4. The mouse pad friction tester according to any one of claims 1-3, wherein: the second friction groove is provided with a second pressing plate, a second adjusting rod vertically penetrates through the second pressing plate, the lower end of the second adjusting rod is connected with the bottom wall of the second friction groove, the upper end of the second adjusting rod is connected with a second anti-falling top plate, the outer surface of the upper end of the second adjusting rod is sleeved with a second spring, the lower end of the second spring is abutted to the top side of the second pressing plate, and the upper end of the first spring is abutted to the bottom side of the second anti-falling pressing plate.
5. The mouse pad friction tester as claimed in claim 4, wherein: the second clamp plate is equipped with 2, and 2 second clamp plates set up relative both sides department on second friction recess diapire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120605613.3U CN214952800U (en) | 2021-03-25 | 2021-03-25 | Mouse pad antifriction test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120605613.3U CN214952800U (en) | 2021-03-25 | 2021-03-25 | Mouse pad antifriction test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214952800U true CN214952800U (en) | 2021-11-30 |
Family
ID=79038552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120605613.3U Active CN214952800U (en) | 2021-03-25 | 2021-03-25 | Mouse pad antifriction test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214952800U (en) |
-
2021
- 2021-03-25 CN CN202120605613.3U patent/CN214952800U/en active Active
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