CN218630757U

CN218630757U - Wear-resisting anti-skidding mouse thumb wheel

Info

Publication number: CN218630757U
Application number: CN202220866111.0U
Authority: CN
Inventors: 苏雄; 王丰收
Original assignee: Suzhou Xingtuo Electronics Co ltd
Current assignee: Suzhou Xingtuo Electronics Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2023-03-14
Anticipated expiration: 2032-04-15

Abstract

The utility model belongs to the technical field of mouse thumb wheel equipment, especially, be wear-resisting skid-proof mouse thumb wheel, including the gyro wheel, inside running through of gyro wheel is provided with first loose axle and second loose axle, first loose axle and second loose axle are installed on the support at gyro wheel both ends, first loose axle one end is provided with the fluted disc, the outside cover of fluted disc is equipped with the shell, the shell inner wall is provided with the elastic induction piece that corresponds with the fluted disc, gyro wheel and first loose axle, second loose axle cooperation junction is provided with the damping cover, be provided with the spring between first loose axle and the second loose axle, the bearing is installed to first loose axle one end, the inside thread groove of having seted up of second loose axle, the inside adjusting bolt that runs through of thread groove is provided with, adjusting bolt one end is provided with the regulation head. The utility model discloses, can reach wear-resisting skid-proof purpose, effectively prolong mouse roller's life.

Description

Wear-resisting anti-skidding mouse thumb wheel

Technical Field

The utility model relates to a mouse thumb wheel technical field specifically is wear-resisting skid-proof mouse thumb wheel.

Background

Mouse on the present market, mostly set up a gyro wheel in the middle of controlling the button, the effect of mouse gyro wheel is mainly when browsing webpage or text, the roll gyro wheel is browsed forward or backward, mouse gyro wheel structure among the prior art includes the gyro wheel and passes the transmission shaft of gyro wheel, install on the support at gyro wheel both ends at the both ends of transmission shaft, an inner shell is passed to the one end of transmission shaft, and the drive is located the fluted disc of inner shell, the outside cover of inner shell is equipped with the shell, the inboard of shell sets up the elastic induction piece, during the use, the discernment of gyro wheel action is realized through fluted disc touch elastic induction piece, accomplish the operation of gyro wheel, but because the long-time use of gyro wheel, the tooth on the fluted disc can be ground flat by the elastic induction piece, lead to the gyro wheel reaction insensitive, even failure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a wear-resisting skid-proof mouse thumb wheel has solved the long-time use because the gyro wheel that exists now, and the tooth on the fluted disc can be ground flat by the elastic induction piece, leads to the insensitive, failure problem even of gyro wheel reaction.

In order to achieve the above purpose, the utility model provides a following technical scheme: wear-resisting skid-proof mouse thumb wheel, including the gyro wheel, the inside first loose axle and the second loose axle of being provided with that runs through of gyro wheel, first loose axle and second loose axle are installed on the support at gyro wheel both ends, first loose axle one end is provided with the fluted disc, the outside cover of fluted disc is equipped with the shell, the shell inner wall be provided with the elastic induction piece that the fluted disc corresponds, the gyro wheel is provided with the damping cover with first loose axle, second loose axle cooperation junction, be provided with the spring between first loose axle and the second loose axle, the bearing is installed to first loose axle one end, the inside thread groove of having seted up of second loose axle, the inside adjusting bolt that runs through of thread groove, adjusting bolt one end is provided with the regulation head.

As the utility model discloses a preferred technical scheme, gyro wheel internal diameter size respectively with first loose axle, second loose axle external diameter looks adaptation, the gyro wheel activity is cup jointed at first loose axle, second loose axle outsidely.

As a preferred technical scheme of the utility model, the fluted disc sets up inside the shell, fluted disc one end and first loose axle fixed connection are rotated by first loose axle drive.

As a preferred technical scheme of the utility model, damping cover internal diameter size with respectively with first loose axle, second loose axle external diameter looks adaptation, the activity of damping cover is cup jointed at first loose axle, second loose axle outsidely, damping cover and gyro wheel fixed connection, first loose axle, second loose axle respectively with damping cover inner wall damping sliding connection.

As a preferred technical scheme of the utility model, the spring symmetric distribution is between first loose axle and second loose axle, spring one end and first loose axle fixed connection, the other end and second loose axle fixed connection.

As a preferred technical scheme of the utility model, bearing fixed mounting is in first loose axle one end, adjusting bolt one end is installed and is connected with the bearing rotation inside the bearing, adjusting bolt runs through the thread groove inside and is connected with thread groove screw drive.

Compared with the prior art, the utility model provides a wear-resisting skid-proof mouse thumb wheel possesses following beneficial effect:

1. this wear-resisting skid-proof mouse thumb wheel adopts adjustable flexible first loose axle, when the fluted disc takes place wearing and tearing, sets up adjusting bolt through first loose axle one end, finely tunes adjusting bolt, and under adjusting bolt's impetus, first loose axle moves towards the shell for fluted disc and elastic induction piece still can in close contact with, guarantee that the gyro wheel continues effectively, improve the wearability, have prolonged the life of gyro wheel.

2. This wear-resisting skid-proof mouse thumb wheel through set up the damping cover between gyro wheel and first loose axle, second loose axle, takes place to rotate when avoiding the gyro wheel to install on first loose axle, second loose axle and skids, improves antiskid nature, and can make first loose axle can carry out horizontal migration under adjusting bolt promotes, and then realizes adjusting the contact position of fluted disc and elastic induction piece.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the enlarged partial structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the enlarged structure of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the enlarged structure of fig. 1 according to the present invention.

In the figure: 1. a roller; 2. a first movable shaft; 3. a second movable shaft; 4. a support; 5. a fluted disc; 6. a housing; 7. an elastic induction sheet; 8. a damping sleeve; 9. a spring; 10. a bearing; 11. a thread groove; 12. adjusting the bolt; 13. an adjustment head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: wear-resisting skid-proof mouse thumb wheel, including gyro wheel 1, 1 inside running through of gyro wheel is provided with first loose axle 2 and second loose axle 3, first loose axle 2 and second loose axle 3 are installed on the support 4 at 1 both ends of gyro wheel, 2 one end of first loose axle is provided with fluted disc 5, the outside cover of fluted disc 5 is equipped with

shell

6, 6 inner walls of shell are provided with the elastic induction piece 7 that corresponds with fluted disc 5, gyro wheel 1 and first loose axle 2, 3 cooperation junctions of second loose axle are provided with damping cover 8, be provided with spring 9 between first loose axle 2 and the second loose axle 3, bearing 10 is installed to 2 one end of first loose axle, threaded groove 11 has been seted up to 3 inside of second loose axle, 11 inside runs through of threaded groove is provided with adjusting bolt 12, adjusting bolt 12 one end is provided with adjusting head 13.

In the embodiment, the inner diameter of the roller 1 is respectively matched with the outer diameter of the first movable shaft 2 and the second movable shaft 3, the roller 1 is movably sleeved outside the first movable shaft 2 and the second movable shaft 3, and the roller 1 rotates to drive the first movable shaft 2 and the second movable shaft 3 to rotate; the fluted disc 5 is arranged in the shell 6, one end of the fluted disc 5 is fixedly connected with the first movable shaft 2 and is driven by the first movable shaft 2 to rotate, the first movable shaft 2 rotates to drive the fluted disc 5 to rotate, and the action of the roller 1 is identified by the fluted disc 5 touching the elastic induction sheet 7; the inner diameter of the damping sleeve 8 is matched with the outer diameter of the first movable shaft 2 and the second movable shaft 3 respectively, the damping sleeve 8 is movably sleeved outside the first movable shaft 2 and the second movable shaft 3, the damping sleeve 8 is fixedly connected with the roller 1, the first movable shaft 2 and the second movable shaft 3 are in damping sliding connection with the inner wall of the damping sleeve 8 respectively, and the damping sleeve 8 is arranged between the roller 1 and the first movable shaft 2 and the second movable shaft 3, so that the roller 1 is prevented from rotating and slipping when being installed on the first movable shaft 2 and the second movable shaft 3, the anti-slipping performance is improved, and the first movable shaft 2 can horizontally move under the pushing of the thread groove 11; the springs 9 are symmetrically distributed between the first movable shaft 2 and the second movable shaft 3, one end of each spring 9 is fixedly connected with the first movable shaft 2, the other end of each spring 9 is fixedly connected with the second movable shaft 3, and the springs 9 are arranged between the first movable shaft 2 and the second movable shaft 3 to improve the stability of the roller 1 during rotation; bearing 10 fixed mounting is in 2 one end of first loose axle, and adjusting bolt 12 one end is installed and is rotated with bearing 10 inside bearing 10 and be connected, and adjusting bolt 12 runs through 11 inside and 11 screw drive connections of thread groove, rotates and adjusts head 13 and can finely tune adjusting bolt 12, and under adjusting bolt 12's impetus, first loose axle 2 moves towards shell 6 for fluted disc 5 and elastic induction piece 7 still can in close contact with.

The utility model discloses a theory of operation and use flow: when the wear-resistant and anti-skid mouse thumb wheel is used, the first movable shaft 2 capable of adjusting and stretching is adopted, when the fluted disc 5 is worn, the adjusting bolt 12 is arranged at one end of the first movable shaft 2 to finely adjust the adjusting bolt 12, and under the pushing action of the adjusting bolt 12, the first movable shaft 2 moves towards the shell 6, so that the fluted disc 5 can still be in close contact with the elastic induction sheet 7, the roller 1 is ensured to be continuously effective, the wear resistance is improved, and the service life of the roller 1 is prolonged; through set up damping cover 8 between gyro wheel 1 and first loose axle 2, second loose axle 3, take place to rotate when avoiding gyro wheel 1 to install on first loose axle 2, second loose axle 3 and skid, improve antiskid nature, and can make first loose axle 2 can carry out horizontal migration under adjusting bolt 12 promotes, and then realize adjusting fluted disc 5 and elastic induction piece 7's contact position.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Wear-resisting skid-proof mouse thumb wheel, including gyro wheel (1), its characterized in that: gyro wheel (1) inside runs through and is provided with first loose axle (2) and second loose axle (3), install on support (4) at gyro wheel (1) both ends first loose axle (2) and second loose axle (3), first loose axle (2) one end is provided with fluted disc (5), the outside cover of fluted disc (5) is equipped with shell (6), shell (6) inner wall be provided with elastic induction piece (7) that fluted disc (5) correspond, gyro wheel (1) and first loose axle (2), second loose axle (3) cooperation junction are provided with damping cover (8), be provided with between first loose axle (2) and second loose axle (3) spring (9), bearing (10) are installed to first loose axle (2) one end, thread groove (11) have been seted up to second loose axle (3) inside, thread groove (11) inside runs through and is provided with adjusting bolt (12), adjusting bolt (12) one end is provided with adjusting head (13).

2. The wear and slip resistant mouse thumb wheel of claim 1 wherein: the inner diameter of the roller (1) is respectively matched with the outer diameters of the first movable shaft (2) and the second movable shaft (3), and the roller (1) is movably sleeved outside the first movable shaft (2) and the second movable shaft (3).

3. The wear and slip resistant mouse thumb wheel of claim 1 wherein: fluted disc (5) set up inside shell (6), fluted disc (5) one end and first loose axle (2) fixed connection are rotated by first loose axle (2) drive.

4. The wear and slip resistant mouse thumb wheel of claim 1 wherein: damping cover (8) internal diameter size with respectively with first loose axle (2), second loose axle (3) external diameter size looks adaptation, damping cover (8) activity is cup jointed at first loose axle (2), second loose axle (3) outsidely, damping cover (8) and gyro wheel (1) fixed connection, first loose axle (2), second loose axle (3) respectively with damping cover (8) inner wall damping sliding connection.

5. The wear-resistant, non-slip mouse thumb wheel of claim 1 wherein: the spring (9) is symmetrically distributed between the first movable shaft (2) and the second movable shaft (3), one end of the spring (9) is fixedly connected with the first movable shaft (2), and the other end of the spring is fixedly connected with the second movable shaft (3).

6. The wear and slip resistant mouse thumb wheel of claim 1 wherein: bearing (10) fixed mounting is in first loose axle (2) one end, adjusting bolt (12) one end is installed and is rotated with bearing (10) and be connected inside bearing (10), adjusting bolt (12) run through inside and thread groove (11) screw thread transmission connection of thread groove (11).