CN201066496Y

CN201066496Y - A mouse wrist pad

Info

Publication number: CN201066496Y
Application number: CNU2007200397562U
Authority: CN
Inventors: 吴善基; 金炳汉
Original assignee: SENANZUN METAL PRODUCTS CO Ltd ZHANGJIAGANG
Current assignee: SENANZUN METAL PRODUCTS CO Ltd ZHANGJIAGANG
Priority date: 2007-06-06
Filing date: 2007-06-06
Publication date: 2008-05-28
Anticipated expiration: 2017-06-06

Abstract

The utility model discloses a mouse wrist pad, which is capable of changing direction easily. The utility model comprises a chassis. At least three rotating arms are movably arranged at the bottom of the chassis. The rotating arm consists of a rotating shaft and an extending arm which are connected with each other and arranged in 'L' shape. The rotating shaft is movably arranged on the chassis. A roller is arranged at the end of the extending arm. The mouse wrist pad is mainly used for placing the wrist when a user operate the mouse, which avoids the fatigue caused by operating the mouse for a long time and the inconvenience for arm invalids in operating the mouse.

Description

A kind of mouse wrist pad

Technical field

The utility model relates to a kind of mouse utility appliance, refers more particularly to a kind of mouse wrist pad.

Background technology

In to computer operation, the usage frequency of mouse is very high, and people handle mouse for a long time, and wrist is easy to produce tired.In addition, for those arm permanent disability and inconvenient activity person, when handling mouse, seem very painstaking.For this reason, people have invented various mouse wrist pads, and its structure generally includes: the chassis is movably set with a rotation axis by bearing respectively on four angles of tray bottom, each rotates the tip of the axis and is provided with roller, and the upper surface on chassis also is provided with the rubber cushion that is used to increase the wrist comfort level.When reality was used, mouse placed the place ahead of mouse wrist pad, and wrist rests on the rubber cushion, moved together by the wrist that drives mouse wrist pad in the power that applies different directions on the arm and be shelved on the mouse wrist pad, handled the slip of mouse, realization mouse.The shortcoming of this mouse wrist pad is: under the effect of wrist pressure, be arranged on roller on the rotation axis very effort of changing direction.

The utility model content

Technical problem to be solved in the utility model is: a kind of mouse wrist pad that can change direction easily is provided.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of mouse wrist pad, comprise: the chassis, the bottom on chassis is movably set with at least three swivel arms, described swivel arm is made of the rotation axis and the extending arm that link to each other, and the L-shaped layout of rotation axis and extending arm, rotation axis is movably arranged on the chassis, and the end of extending arm is provided with roller.

The concrete set-up mode of above-mentioned rollers is: the end at above-mentioned extending arm is provided with a pair of bearing support, offer the fixedly cavity that cooperatively interacts on the inwall of this a pair of bearing support respectively, be provided with a pair of fixed leg that is respectively installed with spring in this a pair of anchor chamber, the guiding projection on the fixed leg and fixedly the direction recess on the cavity side walls cooperatively interact; The inboard of this a pair of fixed leg offers the pin-and-hole that cooperatively interacts, and is provided with bearing pin in the pin-and-hole, and bearing pin is provided with roller.

Offer on the above-mentioned extending arm and be equipped with buffer groove.

The bottom on above-mentioned chassis is provided with the placing chamber that can hold the swivel arm rotary moveable.

The beneficial effects of the utility model are: the swivel arm of the L-shaped layout in the utility model, make the operator only need a little the application of force, thereby can eliminate fatigue that long-time manipulation mouse produces and inconvenience that arm the disabled handles mouse with regard to the direction of flexibly changing mouse wrist pad; In addition, be arranged on buffer groove and the spring that is sleeved on the fixed leg on the extending arm, make this mouse wrist pad have best elasticity, use more comfortable.

Description of drawings

Fig. 1 is the perspective view of mouse wrist pad described in the utility model bottom surface;

Fig. 2 is the blast structural representation of a swivel arm among Fig. 1;

Fig. 3 is the plan structure synoptic diagram of the swivel arm of Fig. 1;

Fig. 4 be among Fig. 3 A-A to the sectional structure synoptic diagram;

Fig. 5 be among Fig. 3 B-B to the sectional structure synoptic diagram;

Among Fig. 1 to Fig. 5: among the figure: 1, chassis, 11, bearing seat, 12, bearing, 13, placing chamber, 2, rotation axis, 21, locking rim, 3, extending arm, 31, buffer groove, 4, roller, 5, bearing support, 51, fixing cavity, 52, direction recess, 6, spring, 7, fixed leg, 71, guiding projection, 72, pin-and-hole, 8, bearing pin, 9, bearing.

Embodiment

The utility model will be further described below in conjunction with accompanying drawing:

As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 5, mouse wrist pad described in the utility model, comprise: chassis 1, the bottom on chassis 1 is movably set with four swivel arms, swivel arm is made of the rotation axis 2 and the extending arm 3 that link to each other, and rotation axis 2 and extending arm 3 L-shaped layouts, rotation axis 2 is movably arranged in the The One On The Chassis bearing seat 11 by its locking rim 21 and bearing 12; As Fig. 3, Fig. 4, shown in Figure 5, the end of extending arm 3 is provided with a pair of bearing support 5, offer the fixedly cavity 51 that cooperatively interacts on the inwall of this a pair of bearing support 5 respectively, be provided with a pair of fixed leg 7 that is respectively installed with spring 6 in this a pair of anchor chamber 51, the direction recess 52 on the sidewall of the guiding projection 71 of fixed leg 7 and fixing cavity 51 matches---and make fixed leg 7 fixedly moving up and down in the cavity 51; The inboard of this a pair of fixed leg 7 offers the pin-and-hole 72 that cooperatively interacts, and is provided with bearing pin 8 in the pin-and-hole 72, and the two ends of bearing pin 8 are pressed on the bottom of this a pair of pin-and-hole 72 respectively, is movably set with roller 4 by bearing 9 on the bearing pin 8.When actual fabrication, swivel arm, bearing support 5 are all used the rubber-like material---make as rubber, the downside of described extending arm 3 is offered and is equipped with buffer groove 31---and can make extending arm 3 under the effect of wrist pressure, produce certain elastic deformation like this, thereby play buffer action; In addition, the upper surface on chassis 1 (that is: the wrist of mouse wrist pad is shelved face) is arranged to circular-arc according to ergonomics, and can be on the chassis 1 upper surface rubber cushion is set, to increase human comfort.In addition,, make wrist be in the most comfortable position, be provided with the placing chamber 13 that can hold the swivel arm rotary moveable in the bottom on described chassis 1 in order to reduce the height of mouse wrist pad as far as possible.

Use of the present utility model is very convenient, only need be placed on the rear of mouse, wrist is shelved on the mouse bowl pad, hand grips mouse, move together by the wrist that drives mouse wrist pad in the power that applies different directions on the arm and be shelved on the mouse wrist pad, reach and handle the purpose that mouse slides, thereby eliminated the fatigue of long-time manipulation mouse generation and the inconvenience that arm the disabled handles mouse; In addition, be arranged on buffer groove 31 and the spring 6 that is sleeved on the fixed leg 7 on the extending arm 3, increased the elasticity of this mouse wrist pad, use more comfortable; In addition, be arranged on the placing chamber 13 of 1 bottom, chassis, make the height of whole mark wrist pad be minimized, further increased the comfort of mouse wrist pad.

Claims

1. mouse wrist pad, comprise: chassis [1], the bottom on chassis [1] is movably set with at least three swivel arms, it is characterized in that: described swivel arm is made of rotation axis [2] that links to each other and extending arm [3], and rotation axis [2] and the L-shaped layout of extending arm [3], rotation axis [2] is movably arranged on the chassis [1], and the end of extending arm [3] is provided with roller [4].

2. mouse wrist pad as claimed in claim 1, it is characterized in that: the concrete set-up mode of described roller [4] is: the end at described extending arm [3] is provided with a pair of bearing support [5], offer the fixedly cavity [51] that cooperatively interacts on the inwall of this a pair of bearing support [5] respectively, be provided with a pair of fixed leg [7] that is respectively installed with spring [6] in this a pair of anchor chamber [51], the guiding projection [71] on the fixed leg [7] cooperatively interacts with direction recess [52] on fixing cavity [51] sidewall; The inboard of this a pair of fixed leg [7] offers the pin-and-hole [72] that cooperatively interacts, and is provided with bearing pin [8] in the pin-and-hole [72], and bearing pin [8] is provided with roller [4].

3. mouse wrist pad as claimed in claim 1 or 2 is characterized in that: offer on the described extending arm [3] and be equipped with buffer groove [31].

4. mouse wrist pad as claimed in claim 1 or 2 is characterized in that: the bottom of described chassis [1] is provided with the placing chamber [13] that can hold the swivel arm rotary moveable.