CN102662503A - Wrist supporting pad having braking function - Google Patents
Wrist supporting pad having braking function Download PDFInfo
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- CN102662503A CN102662503A CN2012101056664A CN201210105666A CN102662503A CN 102662503 A CN102662503 A CN 102662503A CN 2012101056664 A CN2012101056664 A CN 2012101056664A CN 201210105666 A CN201210105666 A CN 201210105666A CN 102662503 A CN102662503 A CN 102662503A
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- support pad
- wrist support
- wrist
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Abstract
The invention provides a wrist supporting pad having a braking function. The wrist supporting pad comprises a main body, a pedestal, and bearing ball combinations. The main body adopts flexible low-elasticity material, and has a bump surface minding shapes according to different wrist shapes. The pedestal is combined below the main body, and is provided thereon with a plurality of mounting grooves. Each of the bearing ball combinations comprises a bearing ball, a bearing ball seat and a compression spring, and is mounted in the mounting grooves of the pedestal. The number of the bearing ball combinations is equal to that of the mounting grooves. In application, the wrist supporting pad is in a freely sliding state. When out of use, the wrist supporting pad is in a braking state, and stays at the original operation position. The inventive wrist supporting pad facilitates users to conveniently operate a mouse and a computer and improves working efficiency, but also has a braking function to thereby prevent self-sliding or loss of the supporting pad.
Description
Technical field
The present invention relates to a kind of computer mouse and use wrist support pad, especially a kind of wrist support pad with brake function can be free to slide in use, can brake voluntarily when not using.
Background technology
Slidably mouse pad commonly used at present generally comprises body, base and ball or roller, and wherein body is the resilient material moulding, is provided with on it to be fit to the recess that user's wrist is placed, and body bottom joint base further is provided with ball or roller on the base.The wrister pad of this kind design can the supporting user wrist be free to slide when mouse is operated on the table; Reduce exerting oneself of arm and wrist; Reduce the friction of skin and desktop, alleviate the fatigue of user's wrist and arm, even can avoid long-term improper use mouse and the muscular injuries that causes.
As TaiWan, China patent TW098208916 provide a kind of can smooth and easy mobile slide-mouse wrist pad; The wrister pad structure that can slide in the plane; Particularly two hands are on platform during mobile operating; Be used for supporting wrist making palm, finger a kind of wrister pad structure of hanging operation flexibly, but its formation comprise that the flexible wrister pad body of the soft tool of quality 41, scleroid base plate 43 and several are embedded at floor below free rolling ball 44 or roller etc. and constitute; Wrister pad body top surface portion is provided with the cancave cambered surface 42 that meets the support wrist shape, and the surface is coated with ventilative layer of cloth; When wrist is supported, can make palm on platform, be free to slide and then unsettled operation such as computor-keyboard, mouse etc. by ball 44, shown in Fig. 1 a and Fig. 1 b.
Yet when user job finishes, above-mentioned can smooth and easy mobile slide-mouse wrist pad regular meeting because the out-of-flatness of working face or the collision of external object etc. and from line slip, thereby cause the loss of wrister pad, bring puzzlement to the user; Simultaneously,, cause different users to suffer restraints in use, cause using inconvenience because of the wrist shape is different because the wrister pad body is provided with the cancave cambered surface of support wrist shape in advance.
Summary of the invention
Therefore, one of the object of the invention is to provide a kind of wrist support pad of tool brake function, can be free to slide in use, can brake voluntarily when not using, and can comply with different hand shape shape memories simultaneously, to solve the deficiency that the wrister pad exists in the prior art.
The wrist support pad of tool brake function of the present invention comprises body, base and ball combination.Body adopts the material of soft low elasticity, and this body has can be according to the projecting surface of different hand shape shape memories; Base is incorporated into this body bottom, offers some mounting grooves on it; The ball combination comprises ball, ball base and compression spring, and this ball combination is installed in the mounting groove of this base, and the quantity of this ball combination equates with the quantity of this mounting groove; Wherein, when making this body as pressured state when the wrist support pad of using this tool brake function, this ball set is combined into the state of being free to slide so that this wrist support pad can be free to slide; When this body was the not subjected to pressure state, this ball set is combined into braking state so that this wrist support pad rests on the origin operation place.
In the present invention's one preferred embodiment, this base is by the rigid plastic ejection formation.
In another preferred embodiment of the present invention, this mounting groove on this base has the size of installing with this ball combination close-fitting, and this ball combination is tight with in this mounting groove, is fixed on this base.
In the present invention's one specific embodiment, the ball base of this ball combination comprises bottom, the sidewall that extends along this bottom and the front end of an opening.
In another specific embodiment of the present invention, this compression spring and this ball place in this ball base; One end of this compression spring props up the bottom of this ball base, and the other end props up this ball; This ball is between the front end of this compression spring and this ball base, and it is over half that the front end of this ball base coats this ball, and this ball is limited in this ball base.
In the present invention's one preferred embodiment, this ball set is combined into when being free to slide state, and this ball leaves this ball base front end and moves to compression spring, and produces the gap with this ball base front end, and ball can freely roll; When this ball set was combined into braking state, this ball was moved to the ball base front end by the screen resilience of this compression spring, and this ball base front end props up this ball can not freely roll it, produced braking effect.
Compared with prior art; The wrist support pad of tool brake function of the present invention; Being free to slide in the time of not only can realizing using alleviates the fatigue of user's wrist and arm, increases work efficiency; Brake voluntarily in the time of simultaneously can also being implemented in non-working condition, prevent the wrister pad from line slip or loss.
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further elaboration.
Description of drawings
Fig. 1 a and Fig. 1 b are the synoptic diagram of wrist support pad in the prior art.
Fig. 2 is the schematic perspective view of the wrist support pad of tool brake function of the present invention.
Fig. 3 is the synoptic diagram after the wrist support pad of tool brake function of the present invention is remembered hand shape.
Fig. 4 is the decomposing schematic representation of the structure of the wrist support pad of tool brake function of the present invention.
Fig. 5 is the ball combination of the wrist support pad of tool brake function of the present invention and the synoptic diagram behind the base close-fitting.
Fig. 6 is the synoptic diagram of the ball combination of the wrist support pad of tool brake function of the present invention.
Synoptic diagram when Fig. 7 a is combined into rolling condition for the ball set of the wrist support pad of tool brake function of the present invention.
Fig. 7 b is the partial enlarged drawing of ball combination among Fig. 7 a.
Embodiment
For making the object of the invention, structure, characteristic and function thereof there are further understanding, cooperate embodiment to specify as follows now.
As shown in Figure 4, be the STRUCTURE DECOMPOSITION synoptic diagram of the wrist support pad of tool brake function of the present invention.The wrist support pad 100 of tool brake function of the present invention, it comprises body 1, base 2 and ball combination 3.Body 1 has the projecting surface 10 that can comply with different hand shape shape memories for adopting the material of soft low elasticity, and is as shown in Figure 2.When user's wrist places 1 last time of this body, this body 1 can memory user's wrist shape and this projecting surface 10 sunk form concave surfaces 11, and is as shown in Figure 3.Base 2 is incorporated into body 1 below, can be by the rigid plastic ejection formation, offer some mounting grooves 21 on this base 2; The size design of this mounting groove 21 becomes with this ball to make up the installation of 3 close-fittings, and this ball makes up 3 close-fittings and is installed in this mounting groove 21, and is as shown in Figure 5, is fixed on this base 2, can not come off; And the quantity of this ball combination 3 equates with the quantity of this mounting groove 21.
The ball combination of the wrist support pad of tool brake function of the present invention has structure as shown in Figure 6, and this ball combination 3 comprises ball 31, ball base 32 and compression spring 33; This ball base 32 comprises bottom 321, the sidewall 322 that extends along this bottom and the front end 323 of an opening; This compression spring 33 places in this ball base 32 with this ball 31; One end of this compression spring 33 props up the bottom 321 of this ball base, and the other end props up this ball 31; This ball 31 is between the front end 323 of this compression spring 33 and this ball base 32, and the size design of the front end 323 of this ball base 32 is over half for coating this ball 31, guarantees that promptly ball 31 can not come off from the opening of this front end 323.
Please be simultaneously with reference to Fig. 6 Fig. 7 a and Fig. 7 b, when using the wrist support pad 100 of this tool brake function of the present invention, the user's wrist (not shown) places on this body 1, and this body 1 receives the pressure of user's wrist, is in pressured state; This body 1 and then ball combination 3 produced pressure, the working face (not shown) then produces reacting forces to this ball 31, and this ball 31 moves toward the direction of compression springs 33; Produce the gap between the front end 323 of this ball 31 and this ball base 32 at this moment; This ball 31 can freely roll, and make this ball combination 3 be in the state of being free to slide, thereby the wrist support pad 100 of this tool brake function also is in the state of being free to slide; Shown in Fig. 7 a and Fig. 7 b, the user can operate mouse smoothly; When not using the wrist support pad 100 of this tool brake function, user's wrist is left this body 1, and this body 1 is the not subjected to pressure state; The coating of front end 323 that this ball 31 is compressed elastic force and the ball base 32 of spring 33 simultaneously supports, and cannot freely roll, and produces braking effect; Make this ball combination 3 be braking state; As shown in Figure 6, the wrist support pad 100 of this tool brake function is a braking state also, rests on the origin operation place and difficult the loss.
Use the wrist support pad of tool brake function of the present invention, when user mode, can be free to slide, thereby operate mouse smoothly, alleviate the fatigue of user's wrist and arm, increase work efficiency; And when non-working condition, can rest on the fixed position of user custom, can avoid supporting pad unintentionally from line slip or loss.
The present invention is described by above-mentioned related embodiment, yet the foregoing description is merely the example of embodiment of the present invention.Must be pointed out that the embodiment that has disclosed does not limit scope of the present invention.On the contrary, change and retouching not breaking away from the spirit and scope of the present invention to be done all belong to scope of patent protection of the present invention.
Claims (6)
1. the wrist support pad of a tool brake function is characterized in that said wrist support pad comprises:
Body, adopting the material of soft low elasticity, this body to have can be according to the projecting surface of different hand shape shape memories;
Base is incorporated into this body bottom, offers at least one mounting groove on this base;
The ball combination comprises ball, ball base and compression spring, and this ball combination is installed in the mounting groove of this base, and the quantity of this ball combination equates with the quantity of this mounting groove;
Wherein, when making this body as pressured state when the wrist support pad of using this tool brake function, this ball set is combined into the state of being free to slide so that this wrist support pad can be free to slide; When this body was the not subjected to pressure state, this ball set is combined into braking state so that this wrist support pad rests on the origin operation place.
2. the wrist support pad of tool brake function as claimed in claim 1 is characterized in that this base is by the rigid plastic ejection formation.
3. the wrist support pad of tool brake function as claimed in claim 1 is characterized in that this mounting groove on this base has the size of installing with this ball combination close-fitting, and this ball combination is tight with in this mounting groove, and is fixed on this base.
4. the wrist support pad of tool brake function as claimed in claim 1 is characterized in that the ball base of this ball combination comprises bottom, the sidewall that extends along this bottom and the front end of an opening.
5. the wrist support pad of tool brake function as claimed in claim 4 is characterized in that this compression spring and this ball place in this ball base; One end of this compression spring props up the bottom of this ball base, and the other end props up this ball; This ball is between the front end of this compression spring and this ball base, and it is over half that the front end of this ball base coats this ball, and this ball is limited in this ball base.
6. the wrist support pad of tool brake function as claimed in claim 5 is characterized in that this ball set is combined into when being free to slide state, and this ball leaves this ball base front end and moves to compression spring, and produces the gap with this ball base front end, and ball can freely roll; When this ball set was combined into braking state, this ball was moved to the ball base front end by the screen resilience of this compression spring, and this ball base front end props up this ball can not freely roll it, produced braking effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101056664A CN102662503A (en) | 2012-04-12 | 2012-04-12 | Wrist supporting pad having braking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101056664A CN102662503A (en) | 2012-04-12 | 2012-04-12 | Wrist supporting pad having braking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102662503A true CN102662503A (en) | 2012-09-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101056664A Pending CN102662503A (en) | 2012-04-12 | 2012-04-12 | Wrist supporting pad having braking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102662503A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9301600B1 (en) | 2015-02-16 | 2016-04-05 | Jatinder Singh Duggal | Versatile glider support |
-
2012
- 2012-04-12 CN CN2012101056664A patent/CN102662503A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9301600B1 (en) | 2015-02-16 | 2016-04-05 | Jatinder Singh Duggal | Versatile glider support |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120912 |