CN210924522U - Double-track ball mouse suitable for fine control - Google Patents

Abstract

The utility model relates to a double-track ball mouse suitable for fine control, which relates to the field of electronic products, wherein, the forefinger and the thumb on the mouse control track balls respectively, and the other three fingers control corresponding keys; keys and pulleys are arranged at the finger heads of the other three fingers for control; the palm is supported by the arched cylindrical mouse body, so that the palm is more suitable for the stress and support of a human body when holding the mouse; a hand supporting plate is arranged on the irregular mouse body, and a ventilation opening is formed in the upper surface of the irregular mouse body, so that heat dissipation is facilitated when the mouse is held by a hand for a long time; the utility model provides a traditional optical mouse remove the wrist joint ache problem that leads to for a long time, utilize the three key to replace original two key control, utilize thumb and forefinger control track ball to replace optical sensor, more can be quick, accurate control the cursor carry out various official working and engineering operation.

Description

Double-track ball mouse suitable for fine control

Technical Field

The utility model relates to an electronic product field especially relates to a double track ball mouse that is fit for meticulous control.

Background

Most of the traditional mice are photoelectric sliding type mice, the shapes and the sizes are basically similar, the arch structure comprises two keys controlled by a right index finger and a middle finger and a pulley between the two fingers, and 1-2 self-programming keys are added to most products for supplementary operation along with the improvement of market requirements.

Therefore, the traditional photoelectric mouse mainly depends on two fingers, the rest three fingers are basically idle, the number of keys is relatively small, the control process is too single, the finger joints and the wrist joints are easy to ache after long-term use, the five fingers are not flexible, the unconscious habit of the mouse hand is caused, and the personal image and the development are influenced. Traditional trackball mouse can appear using mouse for a long time and can lead to the phenomenon of finger "card dun", the reason is that long-time one finger carries out cursor control, probably lead to the finger to move many times in same direction, lead to the short-term numb or twitch phenomenon of finger, and thumb or forefinger are under the fixed condition in palm position, the home range that can realize is relatively limited, there is the direction of flexibility separately, also there is not too nimble region simultaneously, especially when carrying out the removal of a certain fixed direction for a long time, lead to the finger spasm more easily, influence hand health.

Disclosure of Invention

The main objective of the present invention is to provide a novel fine computer cursor control method to solve the problem of joint pain caused by long-term use in the background art.

In order to realize the above object, this utility model provides a be fit for meticulous control's double-track ball mouse controlling means, this be fit for meticulous control's double-track ball mouse includes: the mouse comprises an irregular mouse body suitable for the gripping force of a hand of a human body, a track ball No. 1 and a track ball No. 2 controlled by a thumb and a forefinger, a middle finger roller controlled by a middle finger, keys controlled by other three fingers and a hand supporting plate for supporting a palm and ventilating.

Preferably, the irregular mouse body suitable for being grasped by the hand of the human body is provided with a track ball groove controlled by a thumb, a track ball groove controlled by a forefinger, a roller groove controlled by a middle finger and finger grooves corresponding to the widths of the fingers of the other three fingers, and key grooves are arranged in the corresponding finger grooves.

Preferably, the trackball groove is provided with a trackball No. 1 and a trackball No. 2 which are operated by a thumb and an index finger, the middle finger roller groove is provided with a middle finger roller, and the other three finger grooves are respectively provided with a middle finger key positioned at the middle finger head, a ring finger key positioned at the ring finger head and a small finger key positioned at the small finger head.

Preferably, the bottom end of the irregular mouse body is horizontal.

Preferably, the support surface of the irregular mouse body is arranged according to a palm holding state presented by the grip of a human body.

Preferably, the hand support plate on the irregular mouse body is provided with an air vent.

Preferably, the surface of the trackball should be metallized.

Preferably, the bottom end of the irregular mouse body is made of friction material.

More preferably, the friction material selected is a reinforcing fiber.

Compared with the prior art, the utility model discloses an effective effect is:

compare original optical mouse, spin mouse or single track ball mouse, the palm keeps half flat form or certain specific finger to engage in single activity for a long time constantly, uses for a long time and can lead to wrist and finger joint ache, the utility model discloses the double track ball mouse body that is fit for meticulous control can realize unmovable wrist, carries out the control of computer cursor arrow point by thumb and forefinger two fingers, only needs forefinger and thumb slowly roll the trackball, can realize the control of trackball.

It is particularly pointed out, the utility model discloses a thumb and forefinger control are chooseed for use to the double track ball, rely on the removal of thumb or forefinger alone, and finger "card dun", twitch or the condition of not listening to the embarrassing can appear for a long time, and the finger can't be according to normal condition and roll the normal position promptly at a certain moment, appears transient insensitive phenomenon. Traditional single track ball mouse thumb presses the left button of mouse, and the forefinger rolls the track ball constantly to realize dragging operation, need practice many times and have following inconvenience: (1) frequent learning is required to be able to master the operation. (2) A large range of movement is not possible, otherwise pointing accuracy is reduced. (3) The muscle of the palm is tensed, increasing the workload of the user, causing fatigue. (4) The fingers are mutually restricted on the palm, and the two fingers independently carry out the large cross operation, which is easy to cause misoperation. The flexible regions of the single finger have certain limits, the moving region of the single finger such as the thumb or the index finger is relatively small under the condition that the palm position is fixed, the region capable of flexibly sliding is relatively narrow, the requirement of professionals using computers for a long time cannot be met, the problem is solved by the common matching of the thumb and the index finger, complementation and superposition can be realized when the two fingers are matched, the two fingers can be alternately controlled to slide even if the two fingers continuously move in a phase-changing manner, and the control of the two fingers can be more accurate. In some engineering applications, for example: rely on mouse control instrument to carry out the manipulator in kind and snatch or the control instrument platform carries out accurate position and removes, these occasions that need the accuracy to control, if use traditional optical mouse, hardly rely on the wrist to realize the accurate control of millimeter level, the double track ball then relies on the slight roll of finger to realize accurate displacement, control error that more can be fine reduces the error. Meanwhile, the double-track ball mouse is also beneficial to increasing the office efficiency.

Because the appearance is different from traditional mouse structure, presents the hand and holds the form, except thumb and forefinger, every finger all has the solitary recess of laying, can form a temporary whole with mouse after the finger is put into, can reduce mouse and appear sliding on the desktop when control on the one hand. On the other hand, the problem that the traditional mouse finger is placed everywhere is solved. The surface of the key of each finger is also provided with grooves with different concave-convex degrees, so that the comfort degree of a user in use is further improved.

The utility model discloses still change the three-key into on the basis of original two keys, include: a middle finger key at the middle finger, a ring finger key at the ring finger and a little finger key at the little finger. The original left mouse button is replaced by the middle finger button, the original right mouse button is replaced by the ring finger button, the small finger button is a newly added self-defined button, the use purpose can be set according to the desire of a user, and the use purpose of the button is not limited. The middle finger is provided with the roller, five fingers are utilized to realize the control of the cursor to a greater extent, and the flexibility of the fingers and the convenience of operation are improved.

Drawings

Fig. 1 is a perspective view 1 of a two-track ball mouse suitable for fine control in the embodiment.

Fig. 2 is a perspective view 2 of a two-track ball mouse suitable for fine control in the embodiment.

FIG. 3 is a schematic top view of a two-track ball mouse suitable for fine control according to an embodiment.

FIG. 4 is a schematic front view of a two-track ball mouse suitable for fine control in the embodiment.

Wherein, 1 represents an irregular mouse body, 2 represents a little finger key groove, 3 represents a ring finger key groove, 4 represents a middle finger roller groove, 5 represents a ventilation opening, 6 represents a hand supporting plate, 7 represents a track ball second groove, 8 represents a track ball first groove, 9 represents a middle finger key groove, 10 represents a track ball first groove, 11 represents a track ball second groove, 12 represents a middle finger key, 13 represents a middle finger roller, 14 represents a ring finger key, 15 represents a little finger key, 16 represents a little finger groove, 17 represents a ring finger groove, and 18 represents a middle finger groove.

Detailed Description

The present invention will be further described in detail with reference to the accompanying drawings, so that the structure, advantages and technical solutions of the present invention will be more clearly understood. It is to be understood that the specific embodiments described are merely illustrative of the invention and do not limit the invention.

Referring to fig. 1 and 2, the present invention provides an embodiment: a double-track-ball mouse suitable for fine control, the mouse comprising: the mouse comprises an irregular mouse body 1 suitable for being held by a user, a track ball No. 1 and No. 10 arranged at the position of a thumb on the side surface of the cylindrical mouse body, a track ball No. 2 and No. 11 controlled by a forefinger, a middle finger key 12, a ring finger key 14 and a little finger key 15 on the top of the cylindrical mouse body, a middle finger roller 13 suitable for sliding of a middle finger, and a hand supporting plate 6 arranged on the irregular mouse body. In the embodiment, the irregular mouse body 1 and the hand support plate 6 are described to have the contour of the holding side surface corresponding to the palm of the user.

In this embodiment, the positions of the thumb and forefinger on the irregular mouse body 1 are described. And a first trackball No. 10 and a second trackball No. 11 are arranged in the grooves for control. Namely: when the user controls the cursor arrow, the user only needs to roll the turning direction of the trackball by the thumb and the index finger, and the moving direction and speed of the cursor arrow can be controlled through the rotating direction and speed of the trackball. Because the flexibility of the forefinger of a common person is far higher than that of the wrist and the elbow, the traditional photoelectric sensor control is changed into the trackball, and the mouse cursor control with higher speed can be realized. Most of track ball mice on the market use the index finger or the thumb as the direction control finger, but because of the limitation of single finger control, the track ball controlled by the thumb is added immediately to supplement the cursor arrow moving area, reduce the index finger burden and be beneficial to longer-time control. The double-track ball control is required to be accurately controlled in many important occasions, such as file editing by a 3D designer, or grabbing of fine substances by a mechanical arm controlled by a mouse, or accurate displacement of a remote control robot or a trolley. Meanwhile, the problem of finger and wrist ache caused by long-term use of single finger control or wrist movement control is solved.

In this embodiment, the irregular mouse body 1 is provided with 3 finger grooves slightly larger than the width of the fingers, namely a middle finger groove 18, a ring finger groove 17 and a small finger groove 16. Key grooves, namely a middle finger key groove 9, a ring finger key groove 3 and a little finger key groove 2 are arranged in each finger groove. A middle finger key 12 at the middle finger, a ring finger key 14 at the ring finger and a little finger key 15 at the little finger are respectively arranged in the grooves. And the middle finger roller groove is provided with a roller groove, and a roller is arranged in the corresponding groove. The operation of the middle finger is convenient, the full utilization of the five fingers of the user is realized, and the flexibility of the fingers is improved. The irregular mouse body 1 and the concave-convex shapes on the surfaces of the hand supporting plate 6 are in accordance with the hand holding shape of a user as much as possible, so that the mouse is easy and convenient to operate and is more humanized.

In this embodiment, the bottom of the irregular mouse body 1 is horizontal, the surface layer of the mouse body is covered with an elastic material which is rubber, the surfaces of the first track ball and the second track ball are coated with metallic paint, and a user can more conveniently control the cursor arrow.

Through adopting this utility disclosure's above-mentioned technical scheme, following beneficial effect has been obtained:

a double track ball mouse that is fit for meticulous control rely on thumb and forefinger to the roll of trackball, the realization is to the control of cursor arrow point, control the speed of cursor removal through thumb and forefinger muscle, mouse type conversion of the following formula of traditional palm is the palm inward type, for better realization meticulous control, the shell shape design of mouse is similar with the space shape of holding when the hand is half held, human engineering has been satisfied, three key control has been added, compare the two key control of traditional forefinger and middle finger, new three key control has realized that the middle finger button replaces original left key control, the ring finger button replaces former mouse right button, the little finger button is the self-defined button of newly-increased. The mouse top layer adopts the rubber material, and the trackball top layer adopts metal spraying to handle, makes things convenient for finger control, makes the trackball more hard wear-resisting. Particularly, the middle finger roller is arranged at the middle finger position, so that the five fingers can be fully utilized and comprehensively coordinated, and the flexibility of the fingers is improved.

The foregoing is only a preferred embodiment of the present invention, and it is particularly pointed out that, for those skilled in the art, suitable optimization and decoration can be made without departing from the innovative points and the using principle of the present invention, and these optimization and decoration also should be construed as the protection scope of the present invention.

Claims (5)

1. A double-track ball mouse suitable for fine control is characterized in that: the method comprises the following steps: the mouse comprises an irregular mouse body, a hand supporting plate fixed on the irregular mouse body, a thumb track ball, a forefinger track ball, a middle finger roller, a middle finger key at the middle finger, a ring finger key at the ring finger and a little finger key at the little finger.

2. The double-track-ball mouse suitable for fine control as claimed in claim 1, wherein a thumb track ball groove, a forefinger track ball groove and a middle finger roller groove are arranged on the irregular mouse body conforming to the shape of the hand grip, and a thumb track ball, a forefinger track ball and a middle finger roller are arranged in the grooves; finger grooves which are matched with the widths of the middle finger, the ring finger and the little finger are formed in the irregular mouse body; the finger groove is internally provided with a corresponding key groove, and the key groove is internally provided with a middle finger key positioned at the middle finger, a ring finger key positioned at the ring finger and a small finger key positioned at the small finger.

3. The double-track-ball mouse suitable for fine control as claimed in claim 1, wherein the surface shape of the irregular mouse body and the hand support plate are matched as much as possible with the hand-held shape of the user, the top end of the mouse body is in an irregular wave shape and is in line with the height of each finger when the user holds the mouse body in half, the bottom end of the mouse body is in a horizontal shape, the top end face of the mouse body is provided with the support plate, the ventilation opening is formed in the top end face of the mouse body, the bottom plane of the irregular mouse body is provided with the friction material, and the friction material is reinforcing fibers.

4. The double-track-ball mouse suitable for fine control as claimed in claim 1, wherein finger grooves slightly wider than fingers are provided at the middle finger, ring finger and little finger, respectively, the middle finger groove, ring finger groove and little finger groove.

5. A double-track-ball mouse suitable for fine control according to claim 1, wherein: the irregular mouse body, the middle finger key, the ring finger key and the little finger key are provided with proper bulges on the surfaces for increasing friction to form a concave-convex curved surface, thereby being more in line with human engineering.

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