CN201110999Y - a stretch mouse - Google Patents

Abstract

A stretching mouse relates to a stretching mouse with a stretchable shell. A main spiral spring is arranged between the hollow rear section of the mouse surface shell of the rear section of the mouse surface shell and the mouse base along the front and rear directions of the mouse, namely the central axis of the main spiral spring is consistent with the front and rear directions of the mouse, and meanwhile, a main spiral spring deformation control structure for controlling the deformation of the main spiral spring is also arranged between the hollow rear section of the mouse surface shell of the rear section of the mouse surface shell and the mouse base. The extension and the contraction of the main spiral spring drive the rear section of the mouse surface shell to stretch backwards or furl forwards. The main spiral spring deformation control structure comprises a key reset spiral spring positioning device, a key reset spiral spring, a key, a connecting buckle and a connecting buckle positioning device. Has the outstanding advantages that: the mouse shell can be conveniently stretched backwards by means of elasticity, so that the whole size of the mouse is enlarged; the control piece of the mouse also resets the spiral spring by virtue of the key, so that the operation is sensitive and reliable; the sense of unity is strong, has good aesthetic feeling.

Description

a stretch mouse

technical field

The utility model relates to a computer mouse, in particular to a stretchable mouse with a shell that can be stretched.

Background technique

As a computer accessory, the mouse generally includes a base and a face shell in its shell structure. Normally, the size of the mouse is immutable. However, in actual use, people expect that the size of the mouse can be changed: when the mouse is operated, its size becomes larger, which is convenient for holding; when not in use, its size becomes smaller, which is convenient for storage and carrying.

I have applied for "stretch mouse", "stretch mouse with stretch rod" and other patents that can change the shape and size of the mouse. The structure of each application is different, and the actual use effect is also different. But it is not easy to realize the unification of its overall appearance, convenient operation, convenient production and cost reduction. Therefore, for the structural design of the stretched mouse, there is still much to be done.

Utility model content

The utility model aims at the above-mentioned deficiencies of the prior art, improves the structure of the mouse casing, and introduces a stretching mouse with overall beautiful appearance, convenient operation, convenient manufacture and cost saving. When using, the mouse is stretched, and the mouse The overall size becomes larger, which is easy to operate; when not in use, it can be folded and restored, and the size becomes smaller, which is convenient for storage and carrying.

In order to achieve the above object, accomplish the above task, the technical scheme of the stretched mouse of the present utility model is as follows:

Its structure includes a mouse base and a mouse face shell, the mouse face shell is divided into front and rear two sections, and the main coil spring is installed between the empty mouse face shell rear section and the mouse base along the front and back direction of the mouse , that is, the central axis of the main helical spring is consistent with the front and back direction of the mouse, and meanwhile, a main helical spring deformation control structure for controlling the deformation of the main helical spring is also installed between the empty mouse surface shell rear section and the mouse base in the rear section of the mouse cover. Relying on the extension and contraction of the main coil spring, the rear section of the mouse cover is driven to stretch backward or to draw forward.

The front end and the rear end of the main helical spring are respectively fastened to the mouse base and the rear section of the mouse cover.

The main helical spring deformation control structure includes a button reset helical spring positioning device, a button reset helical spring, a button, a connection buckle, and a connection buckle positioning device; the button reset helical spring is vertically installed in the button reset helical spring positioning device, that is The central axis of the button reset coil spring is erected, the upper end of the button reset coil spring is positioned at the upper end of the button reset coil spring positioning device, and the lower end of the button reset coil spring is in contact with the upper side of the pressing part of the button; the press of the button The moving part protrudes from the base of the mouse and can move up and down. The upper edge of the pressing part of the button extends horizontally toward the rear section of the mouse cover; the buckle and the connecting buckle are detachable, and the connecting buckle Fastened to the connection snap positioning device.

The connecting buckle installation device is fastened to the rear section of the mouse cover or integrally formed with the rear section of the mouse cover.

Compared with the prior art, the stretched mouse of the present utility model has outstanding advantages: firstly, the mouse casing can be stretched backward conveniently, so that the overall size of the mouse becomes larger; secondly, the stretching of the mouse mainly depends on The main helical spring produces the elastic force of deformation, and its control part also relies on the button to reset the helical spring, so the operation is sensitive and reliable. When the button is pressed lightly, the buckle of the button moves up, and the buckle connecting the buckle and the button is separated. The main helical spring Stretch, the rear part of the mouse cover will stretch backward; after the operation, push the rear part of the mouse cover slightly forward, the main coil spring will compress, the connecting buckle and the buckle of the button will be buckled, and the rear part of the mouse cover will be released immediately. It is folded forward; third, it has a strong overall sense and a good aesthetic feeling; fourth, it has few new constructions, is easy to install, and has a low manufacturing cost.

Description of drawings

Fig. 1, the structure schematic diagram of the folding state of the utility model;

Fig. 2 is a structural schematic diagram of the utility model in a stretched state.

In the figure: 1. button reset coil spring positioning device, 2. button reset coil spring, 3. button, 31. pressing position, 32. buckle, 4. main coil spring, 5. connecting buckle, 51. connecting card Buckle positioning device, 6, mouse base, 7, mouse cover.

Detailed ways

Below, the specific implementation manner of the stretching mouse of the present utility model is introduced in conjunction with accompanying drawings.

As shown in the figure, the utility model is a kind of stretching mouse, and its structure includes a mouse base 6 and a mouse cover 7. The main helical spring 4 is installed along the front and back direction of the mouse between the rear section of the face shell 7 and the mouse base 6, that is, the central axis of the main helical spring 4 is consistent with the front and rear direction of the mouse. The deformation control structure of the main helical spring 4 that controls the deformation of the main helical spring 4 is also installed between the rear section of the face shell 7 and the mouse base 6 . By virtue of the elongation and contraction of the main helical spring 4, the rear section of the mouse cover 7 is driven to stretch backward or to draw forward.

The front and rear ends of the main helical spring 4 are respectively fastened to the rear section of the mouse base 6 and the mouse cover 7 .

The deformation control structure of the main helical spring 4 includes a button reset helical spring positioning device 1, a button reset helical spring 2, a button 3, a connection buckle 4, and a connection buckle positioning device 51; the button reset helical spring 2 is vertically installed on the button reset In the coil spring positioning device 1, the central axis of the button reset coil spring 2 is erected, the upper end of the button reset coil spring 2 is positioned at the upper end of the button reset coil spring positioning device 1, and the lower end of the button reset coil spring 2 is aligned with the button 3. The upper side of the moving part 31 is in contact; the pressing part 31 of the button 3 stretches out from the mouse base 6 and can move up and down, and the upper end edge of the pressing part 31 of the button 3 is horizontally stretched toward the rear section of the mouse cover 7. Buckle 32 ; the buckle 32 is detachably connected to the connecting buckle 5 , and the connecting buckle 5 is fastened to the connecting buckle positioning device 51 .

The connecting buckle positioning device 51 is fastened to the rear section of the mouse cover 7 or integrally formed with the rear section of the mouse cover 7 .

The pressing part 31 of the button 3 and the buckle 32 are an integral structure formed integrally.

The button reset helical spring positioning device 1 is tightly installed with the mouse base 6 or both are integrally formed.

Claims (6)

1, a kind of stretching mouse, in its structure, comprise mouse base (6) and mouse face-piece (7), it is characterized in that: described mouse face-piece (7) is divided into two sections of front and back, along the fore-and-aft direction of mouse main volute spring (4) is installed between mouse face-piece (7) back segment of sky and mouse base (6) in its mouse face-piece (7) back segment, promptly the central axis of this main volute spring (4) is consistent with the fore-and-aft direction of mouse; Main volute spring (4) the deformation control structure of control main volute spring (4) deformation also is installed between mouse face-piece (7) back segment of sky and mouse base (6) in mouse face-piece (7) back segment simultaneously.

2, a kind of stretching mouse of narrating according to claim 1 is characterized in that: the front and back ends of described main volute spring (4) is fastening with mouse base (6) and mouse face-piece (7) back segment respectively.

3, a kind of stretching mouse of narrating according to claim 1 is characterized in that: described main volute spring (4) deformation control structure comprise button reset volute spring locating device (1), button reset volute spring (2), button (3), connect buckle (4), connect snaps into position device (51); The button volute spring (2) that resets is erected to be installed on button and resets in the volute spring locating device (1), be that the reset central axis of volute spring (2) of button is erect, the reset upper end of volute spring (2) of button is positioned the reset position, upper end of volute spring locating device (1) of button, and the reset lower end of volute spring (2) and the upper side of pressing position (31) of button (3) of button touches; Described button (3) press position (31) from mouse base (6) but stretch out and upper and lower displacement, the last ora terminalis of pressing position (31) of button (3) is towards mouse face-piece (7) back segment direction horizontal stretching buckle (32); Described buckle (32) is separable clamping with being connected buckle (5), connects buckle (5) and is anchored on connection snaps into position device (51).

4, a kind of stretching mouse of narrating according to claim 3 is characterized in that: connect snaps into position device (51) be anchored on mouse face-piece (7) back segment or with mouse face-piece (7) back segment global formation.

5, a kind of stretching mouse of narrating according to claim 3 is characterized in that: the position (31) of pressing of described button (3) is the integrative-structure of global formation with buckle (32).

6, a kind of stretching mouse of narrating according to claim 3 is characterized in that: described button reset volute spring locating device (1) and the fastening installation of mouse base (6) or both global formations.

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