CN202249349U

CN202249349U - Double-spindle linkage mechanism of button and lock hook

Info

Publication number: CN202249349U
Application number: CN2011202999182U
Authority: CN
Inventors: 彭钧; 梁奕人; 周筛华
Original assignee: Yanfeng Visteon Automotive Trim Systems Co Ltd
Current assignee: Shanghai Yanfeng Jinqiao Automotive Trim Systems Co Ltd
Priority date: 2011-08-17
Filing date: 2011-08-17
Publication date: 2012-05-30
Anticipated expiration: 2021-08-17

Abstract

The utility model provides a double-spindle linkage mechanism of a button and a lock hook, which comprises the button and the lock hook which are mutually independent. The Z-shaped button comprises a pressing portion and at least one cantilever portion connected with the pressing portion through a connection portion, and the cantilever portion is rotatably connected with a first spindle. The lock hook is rotatably connected with a second spindle, and axes of the first spindle and the second spindle are parallel and not coincided along the length extending direction of the button. The cantilever portion is overlapped on a plane at the top of the lock hook, when the pressing portion is pressed upwards, the cantilever portion is driven to rotate and press the plane at the top of the lock hook downwards. The double-spindle linkage mechanism of the button and the lock hook not only meets modeling requirements of upwards pressed rotating type buttons, but also can achieve adjustment of transmission ratio under different space conditions of the button and the lock hook, can guarantee the lock hook to smoothly take off from a opponent piece, and can meet double requirements of button movement space and users feeling.

Description

Two rotating shaft link gears of button and latch hook

Technical field

The utility model relates to mechanical transmission mechanism, specifically, relates to two rotating shaft link gears of a kind of button and latch hook.

Background technology

The common button and the transmission mechanism of latch hook have following several kinds of forms: single rotary shaft, translation button and the translation latch hook of the flatly moving type of button latch hook one, button latch hook one is split type, the translation button with rotate that latch hook is split type, turn knob and translation latch hook be split type.Various forms is used for satisfying the button installation and the space of different sizes, diverse location, and the different users is to the hobby of button moulding.

In such scheme, have only single rotary shaft transmission mechanism of one could satisfy the rotary type button moulding of upwards pushing.In single rotary shaft transmission mechanism of one; Rotate through button rotating band moveable lock hook; When latch hook need turn an angle when deviating from adversary's part, button must rotate a corresponding angle, and the button rotational angle is excessive or too smallly all can influence user's feel.When button and latch hook spacing are big; As select single rotary shaft transmission mechanism for use; Then need a relatively large button rotational angle could realize that latch hook deviates from the required rotational angle of adversary's part; Then need reserve bigger button motion space for excessive button rotational angle, and also can influence user's feel.

The utility model content

The technical problem that the utility model will solve provides two rotating shaft link gears of a kind of button and latch hook; The moulding demand that had both met the rotary type button of upwards pushing; The gearratio that can realize ideal again; Be that button rotates a proper angle, latch hook just turns one and deviates from the required angle of adversary's part, thereby satisfies the double requirements of button motion space and user's feel.

For solving the problems of the technologies described above; The technical scheme of the utility model is following: two rotating shaft link gears of a kind of button and latch hook; Comprise button independent of each other and latch hook; The said button that is zigzag comprises the press section, and passes through at least one cantilever portion that connecting portion links to each other with said press section, and said cantilever portion rotatably is connected in first rotating shaft; Said latch hook rotatably is connected in second rotating shaft, and the axle center of said first rotating shaft and second rotating shaft is parallel but do not overlap along the length bearing of trend of said button; Said cantilever portion rides on the plane of said hook top, when upwards pushing said press section, drives said cantilever portion and rotates also the plane of the said hook top of extruding downwards.

On the length bearing of trend of said button, said press section integral body is extended incessantly, and said cantilever portion is only extended on the partial-length of said button.

Said cantilever portion number is two; These two cantilever portion are arranged side by side and are linked to each other with said press section respectively; First cantilever portion rotatably is connected in said first rotating shaft through first spring, and second cantilever portion rotatably is connected in said first rotating shaft through second spring.

Said latch hook rotatably is connected in said second rotating shaft through the 3rd spring, and said the 3rd spring is positioned at the centre position of said two cantilever portion, and said two cantilever portion ride on the plane of said hook top symmetrically.

Said button is installed on the base through said first rotating shaft, and said latch hook is installed on the base through said second rotating shaft.

Under the situation of pressing button not, the plane that said cantilever portion is terminal and the plane parallel of said hook top.

Said press section has the radian of suitable finger presses.

The rotational angle of said button is 5 °-15 °.

The rotational angle of said latch hook is 15 °-40 °.

Adopt the button of the utility model and two rotating shaft button latch hook mechanisms of latch hook; Both satisfied the moulding demand of the rotary type button of upwards pushing; Can under different buttons and latch hook spacing condition, realize the adjusting of gearratio again; Can guarantee that latch hook deviates from adversary's part smoothly, can satisfy double requirements again for button motion space and user's feel.

Description of drawings

Fig. 1, Fig. 2 are the structural representation of two rotating shaft link gears of the utility model;

Fig. 3, Fig. 4 are the fundamental diagram of two rotating shaft link gears of the utility model.

The specific embodiment

According to accompanying drawing, provide the preferred embodiment of the utility model, and describe in detail below, enable to understand better function, the characteristics of the utility model.

As shown in figures 1 and 3, button 9 is zigzag substantially, and it comprises press section 1 and cantilever portion 2, and this press section 1 links to each other through connecting portion 10 with cantilever portion 2.On the bearing of trend of the length of button 9 (the x direction among Fig. 1), press section 1 is depicted as integral body and extends incessantly; And cantilever portion 2 only is depicted as and on the partial-length of button 9, extends.Cantilever portion 2 is depicted as two cantilever portion of arranging side by side and linking to each other with press section 1 respectively 21,22 preferably among the embodiment at one, and this

cantilever portion

21,22 rotatably is connected in first rotating shaft 3 through first spring 71 and second spring 72 respectively.Latch hook 4 is independent of said button 9, and its shape is identical with the latch hook of prior art with structure, rotatably is connected in second rotating shaft 5 through the 3rd spring 73.The axle center of first rotating shaft 3 and second rotating shaft 5 is parallel but do not overlap along the bearing of trend (x direction) of the length of button 9.Wherein, the 3rd spring 73 is preferably placed at the centre position of cantilever portion 21,22.Two

cantilever portion

21,22 ride on the plane 41 at latch hook 4 tops symmetrically, and each

cantilever portion

21,22 terminal plane 211,221 contacts with the plane 41 at latch hook 4 tops, but does not have the relation of fixed connection.

Like Fig. 1, shown in Figure 2, button 9 is installed on the base 6 through first rotating shaft 3 and second rotating shaft 5 respectively with latch hook 4.Be around in the

spring

71,72,73 in first rotating shaft 3 and second rotating shaft 5 respectively, all can play automatically reset effect.

Like Fig. 3, shown in Figure 4, preferably, under the situation of pressing button 9 not, the terminal plane 211,221 of

cantilever portion

21,22 is parallel with the plane 41 at latch hook 4 tops.Preferably, press section 1 has the radian of suitable finger presses.When finger 8 was upwards pulled and pushed press section 1, press section 1 relative first rotating shaft 3 clockwise rotated, and drive

cantilever portion

21,22 is rotated in the same way and sunk.The plane 41 at latch hook 4 tops receives the downward pressure that

cantilever portion

21,22 transmits, and latch hook 4 begins to clockwise rotate around second rotating shaft 5, thereby accomplishes the action of deviating from of latch hook 4.In latch hook 4 rotating process, the end of

cantilever portion

21,22 can slide on the plane 41 at latch hook 4 tops simultaneously.

In an embodiment of the utility model, in the horizontal direction, first rotating shaft 3 and second rotating shaft 5 are at a distance of 6.9mm, and wherein second rotating shaft 5 is positioned at the rear away from press section 1; In the vertical direction, second rotating shaft, 5 to the first rotating shafts, 3 high 0.7mm.When the rotational angle of button 9 was 9 °, latch hook 4 can correspondingly rotate 23 ° in the same way, had reached the purpose of amplifying gearratio.If adjust the shaft core position of first rotating shaft 3 and second rotating shaft 5 respectively, just can obtain different gearratios, to satisfy the different demands under different buttons and the latch hook spacer conditions.For example, through adjusting the position of first rotating shaft 3 and second rotating shaft 5, the rotational angle of button 9 can change about 5 °-15 °, and the rotational angle of latch hook 4 correspondingly can change about 15 °-40 °.

The exercisable occasion of this utility model is extensive, and is all applicable like storage structures such as automobile interior functional part, handrail, glove boxes.Two rotating shaft link gears of this button and latch hook are particularly suitable for button and the bigger situation of latch hook spacing.

The front provides the description to preferred embodiment, so that any technician in this area can use or utilize the utility model.To this preferred embodiment, those skilled in the art can make various modifications or conversion on the basis that does not break away from the utility model principle.Should be appreciated that these and revise the protection domain that perhaps conversion does not break away from the utility model.

Claims

1. two rotating shaft link gears of button and latch hook comprise button independent of each other and latch hook, it is characterized in that:

The said button that is zigzag comprises the press section, and passes through at least one cantilever portion that connecting portion links to each other with said press section, and said cantilever portion rotatably is connected in first rotating shaft;

Said latch hook rotatably is connected in second rotating shaft, and the axle center of said first rotating shaft and second rotating shaft is parallel but do not overlap along the length bearing of trend of said button;

Said cantilever portion rides on the plane of said hook top, when upwards pushing said press section, drives said cantilever portion and rotates also the plane of the said hook top of extruding downwards.

2. two rotating shaft link gears of button as claimed in claim 1 and latch hook is characterized in that, on the length bearing of trend of said button, said press section integral body is extended incessantly, and said cantilever portion is only extended on the partial-length of said button.

3. two rotating shaft link gears of button as claimed in claim 1 and latch hook; It is characterized in that; Said cantilever portion number is two; These two cantilever portion are arranged side by side and are linked to each other with said press section respectively, and first cantilever portion rotatably is connected in said first rotating shaft through first spring, and second cantilever portion rotatably is connected in said first rotating shaft through second spring.

4. two rotating shaft link gears of button as claimed in claim 3 and latch hook; It is characterized in that; Said latch hook rotatably is connected in said second rotating shaft through the 3rd spring; Said the 3rd spring is positioned at the centre position of said two cantilever portion, and said two cantilever portion ride on the plane of said hook top symmetrically.

5. two rotating shaft link gears of button as claimed in claim 1 and latch hook is characterized in that said button is installed on the base through said first rotating shaft, and said latch hook is installed on the base through said second rotating shaft.

6. two rotating shaft link gears of button as claimed in claim 1 and latch hook is characterized in that, under the situation of pressing button not, and the plane that said cantilever portion is terminal and the plane parallel of said hook top.

7. two rotating shaft link gears of button as claimed in claim 1 and latch hook is characterized in that said press section has the radian of suitable finger presses.

8. two rotating shaft link gears of button as claimed in claim 1 and latch hook is characterized in that, the rotational angle of said button is 5 °-15 °.

9. two rotating shaft link gears of button as claimed in claim 8 and latch hook is characterized in that, the rotational angle of said latch hook is 15 °-40 °.