CN220894865U

CN220894865U - Cork keyboard hand rest

Info

Publication number: CN220894865U
Application number: CN202322739656.2U
Authority: CN
Inventors: 王蓓
Original assignee: Shaanxi Korbena Cork Co ltd
Current assignee: Shaanxi Korbena Cork Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-05-03
Anticipated expiration: 2033-10-12

Abstract

The utility model discloses a cork keyboard hand rest, which comprises a hand rest body, wherein the hand rest body comprises a cork decorative layer, a cork particle layer and an anti-slip layer, the upper surface of the cork decorative layer is exposed and contacted with a wrist of a human body, the lower surface of the cork decorative layer is coated with the upper surface of the cork particle layer, the cork decorative layer and the cork particle layer are molded by compression, the lower surface of the cork particle layer is adhered with the upper surface of the anti-slip layer, and the cork particle layer is used for physically supporting the wrist of the human body; the upper surface of the cork particle layer is an inclined plane, and the lower surface of the cork particle layer is a plane.

Description

Cork keyboard hand rest

Technical Field

The utility model belongs to the technical field of keyboards, and particularly relates to a cork keyboard hand rest.

Background

The keyboard is an important input device of the computer, can help us to operate the computer more efficiently, is a supporting device arranged in front of the keyboard and is used for providing support and comfort for wrists and palms, fatigue or discomfort of the hands can be caused by long-time use of the keyboard, and the keyboard hand rest provides additional support, so that the wrists and palms are supported comfortably, and hand pressure is relieved.

The existing keyboard hand rest is composed of memory sponge, silica gel, rubber or wood, and the following problems can occur:

1. Lack of breathability: the existing keyboard hand rest does not have good air permeability, which can lead to hand perspiration, increase uncomfortable feeling and sliding problems;

2. Difficult to clean: particularly, the memory sponge and the silica gel material are easy to adsorb dust, dirt and bacteria, are not easy to clean, and can grow bacteria to influence sanitation;

3. Instability: deformation or abrasion may occur after a long period of use, resulting in an uncomfortable or uneven hand rest surface;

4. Lack of support: the existing keyboard hand rest has no internal structure or support, cannot provide enough supporting force, cannot effectively relieve the pressure of hands and wrists, and can cause fatigue and discomfort of the hands after long-time use.

Disclosure of utility model

Aiming at the defects and shortcomings in the prior art, the utility model aims to provide a cork keyboard hand rest which solves the defects in the prior art.

The technical scheme of the utility model is as follows: the cork keyboard hand rest comprises a hand rest body, wherein the hand rest body comprises a cork decorative layer, a cork particle layer and an anti-slip layer, the upper surface of the cork decorative layer is exposed to contact with a wrist of a human body, the lower surface of the cork decorative layer is coated with the upper surface of the cork particle layer, the cork decorative layer and the cork particle layer are molded in a compression mode, the lower surface of the cork particle layer is adhered to the upper surface of the anti-slip layer, and the cork particle layer is used for physically supporting the wrist of the human body; the upper surface of the cork particle layer is an inclined plane, and the lower surface is a plane.

Preferably, the cork decorative layer comprises a cork layer and a fabric layer from top to bottom, and the lower surface of the cork layer is bonded with the upper surface of the fabric layer.

Preferably, the upper surface of the cork layer is also provided with an antifouling coating; the fabric layer adopts TC cloth, PU or fuzzing cloth.

Preferably, the cork granule layer adopts cork granules, and the density of the cork granule layer is 350-400 m/kg.

Preferably, the upper surface of cork particle layer with the both sides face that cork particle layer exposes is by first circular arc and second circular arc transition respectively, the lower surface of cork particle layer with the both sides face that cork particle layer exposes is by third circular arc and fourth circular arc transition respectively, second circular arc and fourth circular arc are located the low one side of inclined plane, and first circular arc and third circular arc are located the high one side of inclined plane, second circular arc radius is 8.0mm, fourth circular arc radius is 1.0mm, cork particle layer is along the inclined plane from high to low first circular arc, second circular arc and then through fourth circular arc, and first circular arc and third circular arc's radius is 2.5mm, cork particle layer inclined plane is 6.5 degrees with horizontal plane's first contained angle alpha.

Preferably, the cork particle layer is strip-shaped, and the anti-slip layer is a PU anti-slip bottom layer.

Preferably, the lower surface of the cork particle layer is bonded with the upper surface of the anti-slip layer through environment-friendly aqueous glue; the lower surface of the cork layer is adhered with the upper surface of the fabric layer through environment-friendly water-based glue.

Preferably, the thickness of the cork layer is 0.2mm-1.5mm, the thickness of the fabric layer is 0.2mm-1.5mm, and the thickness of the cork particle layer is one side: 10mm-30mm, the other side: 10mm-15mm, the thickness of the anti-slip layer is 0.8mm-1.2mm.

Compared with the prior art, the utility model has the advantages that:

(1) The cork particle layer is formed by compression molding of cork particles with 32-40 meshes, cork particles with 40-60 meshes and polyurethane glue, and has a plurality of tiny air holes which promote air circulation and provide good air permeability; the cork particle layer has good moisture absorption and sweat release performances, can absorb sweat of hands, keeps the hands dry, reduces the influence of the hand sweat on the keyboard, and increases the comfort and experience of users;

(2) The utility model is not easy to adsorb dust and dirt, and can be cleaned by wiping with wet cloth after the cork keyboard hand rest is used, thereby being very convenient;

(3) The anti-slip hand rest has high wear resistance and stability, is not easy to deform or distort, can keep the shape and stability of the hand rest, is provided with the anti-slip layer at the bottom of the hand rest of the cork keyboard, can effectively prevent the hand rest from sliding or moving in the use process, and keeps the stability;

(4) The cork particle layer is solid and soft and has certain elasticity, the upper surface of the cork particle layer is added with the soft and soft cork decorative layer on the basis of softness and elasticity, so that the pressure of a wrist and an arm in a keyboard used for a long time is effectively relieved, comfortable support is provided;

(5) The utility model is nontoxic, harmless and environment-friendly, and is more friendly to human health.

Drawings

FIG. 1 is a schematic diagram of a cork keyboard hand rest according to the present utility model;

FIG. 2 is a schematic diagram of the structure of a cork decorative layer of a cork keyboard hand rest according to the present utility model;

Fig. 3 is a schematic diagram of the structure of a cork granule layer of a cork keyboard hand support according to the present utility model.

Reference numerals illustrate:

1. A hand support body;

101. A cork decorative layer, 101-1, a cork layer, 101-2 and a fabric layer;

102. Cork particle layer 103, anti-slip layer 104, first circular arc, 105, second circular arc, 106, third circular arc, 107, fourth circular arc.

Detailed Description

The following describes specific embodiments of the utility model with reference to the drawings and examples:

It should be noted that the structures, proportions, sizes, etc. shown in the drawings are merely used in conjunction with the disclosure of the present utility model, and are not intended to limit the applicable limitations of the present utility model, but any modification, variation in proportions, or adjustment of the size of the structures, proportions, etc. should be construed as falling within the scope of the disclosure without affecting the efficacy or achievement of the present utility model.

Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

Example 1

As shown in fig. 1, a cork keyboard hand rest comprises a hand rest body 1, wherein the hand rest body 1 comprises a cork decoration layer 101, a cork particle layer 102 and an anti-slip layer 103, the upper surface of the cork decoration layer 101 is exposed to contact with a human wrist, the lower surface of the cork decoration layer 101 is coated with the upper surface of the cork particle layer 102, the cork decoration layer 101 and the cork particle layer 102 are molded by compression, the lower surface of the cork particle layer 102 is adhered with the upper surface of the anti-slip layer 103, and the cork particle layer 102 is a solid support for the human wrist; the upper surface of the cork particle layer 102 is a slope and the lower surface is a plane.

The inclined plane design of the cork keyboard hand rest allows a user to automatically adjust comfort level by placing wrists and arms at different positions according to the needs of the user; the cork keyboard hand rest provides comfortable wrist support, so that the wrist cannot be excessively bent or subjected to unnecessary pressure when the keyboard is used, and hand fatigue and uncomfortable feeling are reduced; the user is promoted to keep a correct wrist posture, namely the wrist is lifted slightly upwards to keep a straight line with the arm, so that the burden of the hand and the arm is reduced, and the hand pain and the strain are prevented and relieved; the fingers can fall on the keyboard more naturally, the movement distance of the fingers is reduced, and the typing efficiency and accuracy are improved; the cork keyboard hand rest has natural beautiful and warm touch feeling, and the inclined plane design of the cork keyboard hand rest not only provides practicality, but also can add a natural and comfortable atmosphere for the working environment.

The cork decorative layer is coated according to the shape of the cork particle layer.

Example 2

Preferably, the cork decorative layer 101 comprises a cork layer 101-1 and a fabric layer 101-2 in sequence from top to bottom, and the lower surface of the cork layer 101-1 is adhered to the upper surface of the fabric layer 101-2.

Preferably, the cork layer 101-1 is superfine ground; the upper surface of the cork layer 101-1 is also provided with an antifouling coating; the fabric layer 101-2 is made of TC cloth, PU cloth or fuzzing cloth.

The cork particle layer is soft and elastic, and on the basis of softness and elasticity, the cork decorative layer is added, so that the skin-friendly and soft touch feeling of the surface of the hand support body is increased, and meanwhile, the effects of constant temperature and sweat release of cork and body adhesion are achieved. The cork layer adopts superfine grinding and the upper surface is also provided with an antifouling coating, so that the cork layer is smooth and the wrist is placed comfortably.

Preferably, the cork granule layer 102 is formed by compression molding of 32-40 mesh cork granules, 40-60 mesh cork granules and polyurethane glue, and the density of the cork granule layer 102 is 350-400 m/kg.

The cork particle layer is formed by compression molding of 32-40 mesh cork particles, 40-60 mesh cork particles and polyurethane glue, so that the molded product is soft and elastic.

Preferably, the upper surface of the cork particle layer 102 and two exposed side surfaces of the cork particle layer 102 are respectively transited by a first arc 104 and a second arc 105, the lower surface of the cork particle layer 102 and two exposed side surfaces of the cork particle layer 102 are respectively transited by a third arc 106 and a fourth arc 107, the second arc 105 and the fourth arc 107 are positioned at one side with low inclined surface, the first arc 104 and the third arc 106 are positioned at one side with high inclined surface, the radius of the second arc 105 is 8.0mm, the radius of the fourth arc 107 is 1.0mm, the cork particle layer 102 firstly passes through the first arc 104 and the second arc 105 along the inclined surface from high to low and then passes through the fourth arc 107, and the radii of the first arc 104 and the third arc 106 are 2.5mm. The first angle alpha between the inclined surface of the cork particle layer 102 and the horizontal plane is 6.5 degrees.

Preferably, the cork particle layer 102 is long, and the anti-slip layer 103 is a PU anti-slip bottom layer.

The cork keyboard hand rest bottom is equipped with the skid resistant course, can prevent effectively that the hand rest from sliding or removing in the use, keeps stability, and cork particle layer inclined plane is 6.5 degrees with the first contained angle alpha of horizontal plane, provides effective comfortable support for the wrist.

Preferably, the lower surface of the cork particle layer 102 is adhered to the upper surface of the anti-slip layer 103 by environment-friendly aqueous glue; the lower surface of the cork layer 101-1 is adhered to the upper surface of the fabric layer 101-2 by means of an environmentally friendly aqueous glue.

Preferably, the thickness of the cork layer 101-1 is 0.2mm-0.6mm, the thickness of the fabric layer 101-2 is 0.2mm-0.6mm, and the thickness of the cork particle layer 102 is one side: 20mm, the other side: 13mm, the thickness of the anti-slip layer 103 is 1.0mm.

Example 3

The production process of the cork keyboard hand rest comprises the following steps:

The cork keyboard hand rest is formed by using a steel mould in a secondary compression molding mode, when a cork particle layer is produced by the primary compression molding, the mould is a steel mould, the upper mould and the lower mould are combined, the lower mould comprises a storage bin, 70 percent of cork particles with the mesh size of 32-40, 30 percent of cork particles with the mesh size of 40-60 and 20 percent of polyurethane glue are selected, the mould is filled and heated to 110 ℃, the density of 350-400 m/kg is pressed, and the mould is solidified and formed; the molded product is soft and elastic, the cork particle layer is in a strip shape, the upper surface of the cork particle layer is an inclined surface, and the lower surface of the cork particle layer is a plane;

Coating a cork decorative layer on the upper surface of the cork particle layer, wherein the cork decorative layer is a cork layer with the thickness of 0.2mm, and a TC cloth is adhered below the cork layer; the cork layer adopts an ultrafine grinding process, and an antifouling coating is further arranged on the upper surface of the cork layer; the cork layer and the fabric layer are sliced into the same size on the upper surface of the cork particle layer before secondary mould pressing, the cork layer and the fabric layer need to be pre-glued, then the cork particle layer after the first mould pressing and the positioned cork decoration layer are heated and mould pressed together, the lower surface of the fabric layer contacts the upper surface of the cork particle layer, the cork decoration layer and the cork particle layer are mould pressed for secondary mould pressing, after the mould pressing, the product can be on the basis of softness and elasticity, the skin-friendly and soft touch feeling of the surface is increased, and meanwhile, the effects of constant temperature and perspiration of the cork are realized.

After secondary compression molding, the PU anti-slip layer is adhered to the bottom, so that a good anti-slip effect is achieved, and balanced tension is generated between the PU anti-slip layer and the cork decorative layer, so that the product is not deformed in long-term use, and the service life of the cork keyboard hand rest is prolonged.

In a word, the upper surface of the cork particle layer of the cork keyboard hand rest is added with a soft and elastic cork decorative layer, so that the pressure of wrists and arms for using the keyboard for a long time is effectively relieved, comfortable support is provided, the cork keyboard hand rest is provided with a cork particle layer design, the cork particle layer is provided with a plurality of tiny air holes, good air permeability is provided, and the cork particle layer has good moisture absorption and sweat release performances, can absorb sweat of hands, keeps the hands dry and comfortable, reduces the influence of the hand sweat on the keyboard, and increases the comfort and experience of users; the cork keyboard hand rest has an inclined plane design which accords with ergonomics, can improve the natural postures of the wrist and the forearm, so that the wrist and the arm keep a more comfortable and natural angle during typing, which is beneficial to relieving the pressure of the wrist and the forearm and reducing the fatigue and discomfort caused by long-time use of the keyboard; the cork keyboard hand rest can be adjusted in height, and the inclination angle of the hand rest can be adjusted according to personal needs and preferences, so that the cork keyboard hand rest can be more fit with the hand characteristics of a person, and more comfortable supporting and buffering effects are provided; the cork keyboard hand rest enables hands to be placed on the keyboard more naturally, the striking angle of fingers is more suitable, the accuracy and the speed of typing can be improved, meanwhile, the cork keyboard hand rest can also provide stable support, the possibility of hand sliding and misoperation is reduced, and the typing efficiency is further improved; the cork keyboard hand rest has the advantages of comfort and skid resistance of the cork hand rest, comfort is further improved through the inclined plane design, the hand can be better attached to the hand rest, pressure points are reduced, and better supporting and buffering effects are provided; the cork keyboard hand rest bottom is equipped with the skid resistant course, can prevent effectively that the hand rest from sliding or removing in the use, keeps stability.

While the preferred embodiments of the present utility model have been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Many other changes and modifications may be made without departing from the spirit and scope of the utility model. It is to be understood that the utility model is not to be limited to the specific embodiments, but only by the scope of the appended claims.

Claims

1. The utility model provides a cork keyboard hand rest which characterized in that: the hand support comprises a hand support body (1), wherein the hand support body (1) comprises a cork decorating layer (101), a cork particle layer (102) and an anti-slip layer (103), the upper surface of the cork decorating layer (101) is exposed to be in contact with a human wrist, the lower surface of the cork decorating layer (101) is coated with the upper surface of the cork particle layer (102), the cork decorating layer (101) and the cork particle layer (102) are molded in a compression mode, the lower surface of the cork particle layer (102) is adhered to the upper surface of the anti-slip layer (103), and the cork particle layer (102) is used for physically supporting the human wrist; the upper surface of the cork particle layer (102) is an inclined plane, and the lower surface is a plane.

2. A cork key pad hand rest as claimed in claim 1, wherein: the cork decorative layer (101) sequentially comprises a cork layer (101-1) and a fabric layer (101-2) from top to bottom, and the lower surface of the cork layer (101-1) is adhered to the upper surface of the fabric layer (101-2).

3. A cork key pad hand rest as claimed in claim 2, wherein: the upper surface of the cork layer (101-1) is also provided with an antifouling coating; the fabric layer (101-2) adopts TC cloth, PU or fuzzing cloth.

4. A cork key pad hand rest as claimed in claim 1, wherein: the cork particle layer (102) adopts cork particles, and the density of the cork particle layer (102) is 350-400 m/kg.

5. A cork key pad hand rest as claimed in claim 1, wherein: the upper surface of the cork particle layer (102) is in transition with two exposed side surfaces of the cork particle layer (102) through a first arc (104) and a second arc (105) respectively, the lower surface of the cork particle layer (102) is in transition with two exposed side surfaces of the cork particle layer (102) through a third arc (106) and a fourth arc (107) respectively, the second arc (105) and the fourth arc (107) are positioned on one side with a low inclined surface, the first arc (104) and the third arc (106) are positioned on one side with a high inclined surface, the radius of the second arc (105) is 8.0mm, the radius of the fourth arc (107) is 1.0mm, the cork particle layer (102) firstly passes through the first arc (104) and the second arc (105) along the inclined surface from high to low, and then passes through the fourth arc (107), and the radius of the first arc (104) and the third arc (106) is 2.5mm;

The first included angle alpha between the inclined surface of the cork particle layer (102) and the horizontal plane is 6.5 degrees.

6. A cork key pad hand rest as claimed in claim 1, wherein: the cork particle layer (102) is in a strip shape, and the anti-slip layer (103) is a PU anti-slip bottom layer.

7. A cork key pad hand rest as claimed in claim 1, wherein: the lower surface of the cork particle layer (102) is adhered with the upper surface of the anti-slip layer (103) through environment-friendly water-based glue; the lower surface of the cork layer (101-1) is adhered with the upper surface of the fabric layer (101-2) through environment-friendly water-based glue.

8. A cork key pad hand rest as claimed in claim 2, wherein: the thickness of the cork layer (101-1) is 0.2mm-1.5mm, the thickness of the fabric layer (101-2) is 0.2mm-1.5mm, and one side of the height of the cork particle layer (102) is: 10mm-30mm, the height of the other side is: 10mm-15mm, the thickness of the anti-slip layer (103) is 0.8mm-1.2mm.