CN216623203U - Trackball assembly - Google Patents

Abstract

The utility model discloses a trackball assembly and relates to the field of trackballs. The utility model comprises a base, a track ball main body and a groove, wherein the groove is arranged on the outer side of the track ball main body and positioned at the top of the base, a fixing frame is arranged inside the groove, the inner side of the fixing frame is connected with a cleaning brush, impurity removing mechanisms are arranged at two ends of the top of the base, a dismounting structure is arranged on the outer side of the groove, the track ball main body is favorably cleaned doubly by matching the impurity removing mechanisms and the cleaning brush, so as to comprehensively scrape and clean the foreign matters attached to the spherical surface of the trackball, reduce the foreign matters entering the interior of the trackball device, ensure the cleanliness of the trackball assembly and the normal use of the mouse, simultaneously, the dismouting structure that sets up makes the cleaning brush have the effect that can nimble dismouting to change or clear up it portably, further promoted the clean effect of trackball.

Description

Trackball assembly

Technical Field

The utility model relates to the field of track balls, in particular to a track ball assembly.

Background

A trackball, which is another type of mouse. The operating principle and the internal structure of the track ball mouse are similar to those of a common mouse, only the movement mode of the roller is changed, the ball seat is fixed, and the track ball is directly stirred by hands to control the movement of the arrow of the mouse.

When traditional trackball mouse used, the foreign matter (like dust, food bits etc.) on the user's finger easily attached to the sphere of trackball, and then invaded inside again, and the foreign matter is easy to pile up inside the trackball device by day under the long-term use, causes the influence to its inner structure easily, leads to the trackball mouse to operate insensitive or the cursor can't remove.

SUMMERY OF THE UTILITY MODEL

Accordingly, the present invention is directed to a trackball assembly to solve the problems that a foreign object on a finger of a user is easily attached to a spherical surface of a trackball, and the foreign object is easily accumulated in the trackball device over a long period of time, thereby easily affecting the internal structure of the trackball device, and causing an insensitivity in operation of a trackball mouse or an inability of a cursor to move.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a trackball subassembly, includes base, trackball main part and recess, the axle center department at base top installs the trackball main part, the outside of trackball main part and the top that is located the base have seted up the recess, the internally mounted of recess has fixed frame, the inboard of fixed frame is connected with the cleaning brush, the both ends at base top are provided with edulcoration mechanism, the outside of recess is provided with the dismouting structure.

Through adopting above-mentioned technical scheme, use through the cooperation between edulcoration mechanism and the cleaning brush, help carrying out dual clear effect to the trackball main part, so that will adhere to the foreign matter on the sphere of trackball and strike off the processing of cleaning comprehensively, the foreign matter reduces to appear and gets into the inside condition of trackball device, the cleanliness of trackball subassembly and the normal use of mouse have been ensured, and simultaneously, the dismouting structure of setting, make the cleaning brush have the effect that can nimble dismouting, so that change or clear up it portably, the clean effect of trackball has further been promoted.

Further, edulcoration mechanism includes fixing base, telescopic link, first spring, scraper blade and activity groove, the activity groove has been seted up to the inboard of fixing base, the inside block of activity inslot has slided the telescopic link, the first spring of one end fixedly connected with of telescopic link, the other end fixedly connected with scraper blade of telescopic link.

Through adopting above-mentioned technical scheme, help carrying out comprehensive cleaning to the trackball main part, make the foreign matter on its sphere thoroughly scraped off, reduced the inside condition of foreign matter entering device, ensured the normal result of use of trackball subassembly, prolong its life.

Further, the inboard of scraper blade is provided with the arc column structure with the trackball main part looks adaptation, and scraper blade and trackball main part are rotation mode swing joint.

Through adopting above-mentioned technical scheme, make the trackball main part in the normal use that rotates, the scraper blade can tightly support its sphere, carries out comprehensive scraping and clearing up its adnexed foreign matter, has improved the clean effect of trackball subassembly widely.

Further, the dismouting structure includes spacing groove, second spring, stopper, locating lever, constant head tank, pull rod and spout, the inboard fixedly connected with second spring of spacing groove, the other end fixedly connected with stopper of second spring, the opposite side fixedly connected with locating lever of stopper, the outside of fixed frame is provided with the constant head tank with locating lever looks adaptation, the front of stopper is fixed with the pull rod, the outside of pull rod is provided with the spout.

By adopting the technical scheme, the cleaning brush has the effect of flexible disassembly and assembly, so that the cleaning brush can be conveniently replaced or cleaned, the cleaning effect of the track ball is further improved, the using effect of the cleaning brush is greatly improved, and the operation is more flexible.

Furthermore, two the dismouting structure is the mirror image setting on the horizontal direction, stopper and spacing groove looks block slide, and the pull rod is kept away from the one end of stopper and is passed the spout and extend to outside and be the hemisphere structure.

Through adopting above-mentioned technical scheme, help strengthening the stability of cleaning brush in the use, simultaneously, can convenience of customers gripping pull rod effectively, and then adjust the position of locating lever, the orderly progress of the follow-up dismouting operation of guarantee.

In summary, the utility model mainly has the following beneficial effects:

1. the scraping plate can be influenced by the rotating force of the track ball main body, so that the telescopic rod slides in the movable groove to drive the first spring to deform, the scraping plate is tightly attached to the spherical surface of the track ball main body by utilizing the elastic force of the spring so as to scrape off foreign matters attached to the track ball main body, then, the part of the spherical surface where the foreign matters are scraped moves to the groove along with the continuous rotation of the track ball main body, so that the cleaning brush can clean the cleaning brush again, the condition that foreign matters enter the device is reduced, the cleaning brush is matched with the impurity removing mechanism to be used, which is beneficial to the double cleaning effect of the track ball main body, so that foreign matters attached to the spherical surface of the trackball are comprehensively scraped and cleaned, the situation that the foreign matters enter the interior of the trackball device is reduced, and the cleanliness of the trackball assembly and the normal use of the mouse are guaranteed.

2. Through the arranged dismounting structure, a user can grasp one end of the pull rod, which is far away from the limiting block, and horizontally push the pull rod to the outer side, so that the second spring is contracted to drive the positioning rod to be far away from the positioning groove, and meanwhile, the scraper blade is transversely moved to the maximum extent towards two sides, so that the user can conveniently take out the fixing frame and the cleaning brush together from the groove and regularly replace or clean the fixing frame and the cleaning brush, the cleaning brush has the effect of being flexibly dismounted, the cleaning brush can be conveniently replaced or cleaned, and the cleaning effect of the track ball is further improved.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic view of the structure of the impurity removing mechanism of the present invention;

fig. 4 is an enlarged structural schematic view of the dismounting structure in fig. 2 of the present invention.

In the figure: 1. a base; 2. a trackball body; 3. a groove; 4. an impurity removal mechanism; 401. a fixed seat; 402. a telescopic rod; 403. a first spring; 404. a squeegee; 405. a movable groove; 5. a fixing frame; 6. a cleaning brush; 7. a disassembly and assembly structure; 701. a limiting groove; 702. a second spring; 703. a limiting block; 704. positioning a rod; 705. positioning a groove; 706. a pull rod; 707. a chute.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

The utility model provides a track ball subassembly, as shown in fig. 1-4, including base 1, track ball main part 2 and recess 3, the axle center department at base 1 top installs track ball main part 2, the outside of track ball main part 2 just is located the top of base 1 and has seted up recess 3, the internally mounted of recess 3 has fixed frame 5, the inboard of fixed frame 5 is connected with cleaning brush 6, the both ends at base 1 top are provided with edulcoration mechanism 4, the outside of recess 3 is provided with dismouting structure 7.

Referring to fig. 1-3, the impurity removing mechanism 4 includes a fixing base 401, a telescopic rod 402, a first spring 403, a scraper 404 and a movable groove 405, the movable groove 405 is formed in the inner side of the fixing base 401, the telescopic rod 402 slides in the movable groove 405 in a clamping manner, the first spring 403 is fixedly connected to one end of the telescopic rod 402, and the scraper 404 is fixedly connected to the other end of the telescopic rod 402, so that the track ball main body 2 can be cleaned comprehensively, foreign matters on the spherical surface of the track ball main body can be thoroughly scraped off, the situation that the foreign matters enter the device is reduced, the normal use effect of the track ball assembly is guaranteed, and the service life of the track ball assembly is prolonged.

Referring to fig. 2-3, the inner side of the scraper 404 is provided with an arc-shaped structure adapted to the trackball main body 2, and the scraper 404 is movably connected to the trackball main body 2 in a rotating manner, so that the scraper 404 can tightly abut against the spherical surface of the trackball main body 2 during normal rotation and use, and can completely scrape and clean foreign matters attached to the trackball main body, thereby greatly improving the cleaning effect of the trackball assembly.

Referring to fig. 1-4, the dismounting structure 7 includes a limiting groove 701, a second spring 702, a limiting block 703, a positioning rod 704, a positioning groove 705, a pulling rod 706 and a sliding groove 707, the inner side of the limiting groove 701 is fixedly connected with the second spring 702, the other end of the second spring 702 is fixedly connected with the limiting block 703, the other side of the limiting block 703 is fixedly connected with the positioning rod 704, the outer side of the fixing frame 5 is provided with the positioning groove 705 matched with the positioning rod 704, the front side of the limiting block 703 is fixed with the pulling rod 706, and the outer side of the pulling rod 706 is provided with the sliding groove 707, so that the cleaning brush 6 has a flexible dismounting effect, can be conveniently replaced or cleaned, further improves the cleaning effect of the trackball, greatly improves the using effect of the cleaning brush, and enables the operation to be more flexible.

Referring to fig. 1-2, the two dismounting structures 7 are arranged in a mirror image manner in the horizontal direction, the limiting block 703 is engaged with the limiting groove 701 and slides, and one end of the pull rod 706, which is far away from the limiting block 703, passes through the sliding groove 707 and extends to the outside and is in a hemispherical structure, which is helpful for enhancing the stability of the cleaning brush 6 in the using process, and meanwhile, the pull rod 706 can be effectively and conveniently grasped by a user, so that the position of the positioning rod 704 can be adjusted, and the follow-up dismounting operation can be guaranteed to be carried out in order.

The implementation principle of the embodiment is as follows: firstly, in the using process of the assembly, the user's finger rotates the track ball body 2 to easily attach the foreign matter to the spherical surface of the track ball body 2, at this time, the scraper 404 is influenced by the rotating force of the track ball body 2, so that the telescopic rod 402 slides in the movable groove 405 to drive the first spring 403 to deform, the scraper 404 is tightly attached to the spherical surface of the track ball body 2 by the elastic force of the spring, so as to scrape the foreign matter attached to the scraper, then the part of the spherical surface where the foreign matter is scraped away can move to the groove 3 along with the continuous rotation of the track ball body 2, so that the cleaning brush 6 can clean the foreign matter again, thereby reducing the situation that the foreign matter enters the inside of the device, finally, the user can grasp one end of the pull rod 706 away from the limit block 703 and horizontally push the outer side, so that the second spring 702 contracts to drive the positioning rod 704 away from the positioning groove 705, at the same time, the scraper 404 is moved laterally to the maximum extent so that the user can take out the fixing frame 5 and the cleaning brush 6 together from the recess 3 and replace or clean them periodically.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims (5)

1. A trackball assembly, comprising a base (1), a trackball body (2) and a groove (3), characterized in that: the utility model discloses a track ball cleaning machine, including base (1), axis department at base (1) top installs track ball main part (2), the top that just is located base (1) in the outside of track ball main part (2) is seted up flutedly (3), the internally mounted of recess (3) has fixed frame (5), the inboard of fixed frame (5) is connected with cleaning brush (6), the both ends at base (1) top are provided with edulcoration mechanism (4), the outside of recess (3) is provided with dismouting structure (7).

2. A trackball assembly according to claim 1, characterized in that: edulcoration mechanism (4) are including fixing base (401), telescopic link (402), first spring (403), scraper blade (404) and activity groove (405), activity groove (405) have been seted up to the inboard of fixing base (401), the inside block in activity groove (405) has slided telescopic link (402), the first spring of one end fixedly connected with (403) of telescopic link (402), the other end fixedly connected with scraper blade (404) of telescopic link (402).

3. A trackball assembly according to claim 2, characterized in that: the inner side of the scraper (404) is provided with an arc-shaped structure matched with the track ball main body (2), and the scraper (404) is movably connected with the track ball main body (2) in a rotating mode.

4. A trackball assembly according to claim 1, characterized in that: the disassembly and assembly structure (7) comprises a limiting groove (701), a second spring (702), a limiting block (703), a positioning rod (704), a positioning groove (705), a pull rod (706) and a sliding groove (707), the inner side of the limiting groove (701) is fixedly connected with the second spring (702), the other end of the second spring (702) is fixedly connected with the limiting block (703), the other side of the limiting block (703) is fixedly connected with the positioning rod (704), the outer side of the fixing frame (5) is provided with the positioning groove (705) matched with the positioning rod (704), the front side of the limiting block (703) is fixed with the pull rod (706), and the outer side of the pull rod (706) is provided with the sliding groove (707).

5. A trackball assembly according to claim 4, characterized in that: the two disassembly and assembly structures (7) are arranged in a mirror image mode in the horizontal direction, the limiting block (703) is clamped and slid with the limiting groove (701), and one end, far away from the limiting block (703), of the pull rod (706) penetrates through the sliding groove (707) to extend to the outside and is of a hemispheroid structure.

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