WO2012016521A1

WO2012016521A1 - Sucking disc mechanism with press-button

Info

Publication number: WO2012016521A1
Application number: PCT/CN2011/077944
Authority: WO
Inventors: 周华松; 陈永华; 彭海松; 陈健民
Original assignee: 厦门松霖科技有限公司
Priority date: 2010-08-05
Filing date: 2011-08-03
Publication date: 2012-02-09

Abstract

A sucking disc mechanism with press-button includes a sucking disc (100), a housing (200), a sucking disc core (300), a spring (600) and a press-button (400). The sucking disc (100) is provided with a sucking surface (110) and a control surface (120) which are back to back one relative to the other. The housing (200) is provided with a connecting base (210) and a flared end (220) fixedly connected with the connecting base (210). The opening of the flared end (220) is tightly attached to the periphery of the control surface of the sucking disc. A slide hole (230) in the form of a through hole is formed in the flared end. The sucking disc core (300) is coaxially and fixedly connected with the central part of the control surface (120) of the sucking disc, and is slideably mounted inside the flared end (220). The spring (600) is set between the sucking disc core (300) and the flared end (220), in such a way that the sucking disc core (300) is elastically forced along the axis away from the sucking disc (100). The press-button (400) is slideably fixed in the slide hole (230) of the flared end (220), where a linkage is formed between the sliding of the press-button (400) and the sliding of the sucking disc core (300). The mechanism has the advantages of convenient operation, simple structure and low manufacturing cost.

Description

Button suction mechanism

Technical field

The invention relates to a button sucker mechanism, in particular to a button sucker mechanism which is simple and practical and convenient.

Background technique

The Chinese Patent Database announced on August 19, 2009 the invention patent entitled "Sucker Structure", the authorization notice number is CN100529436C. It includes a suction cup, a tie rod, a bracket seat, a slide pin, a button arm and a shaft pin. The pull rod vertically connects the suction cup to have a horizontal through hole, the sleeve of the bracket has a horizontally extending shaft hole and a sliding groove, and the pull rod is located in the sleeve of the bracket seat, and the suction cup is located under the disc body of the bracket seat. The sliding pin passes through the sliding slot, the through hole and the first hole of the button arm, and the pin passes through the shaft hole and the second hole of the button arm. By pressing the button end of the button arm, the brake piece of the button arm is rotated by the shaft pin as a pivot point, thereby pulling the sliding pin to slide from the lower edge of the first hole to the upper edge, and simultaneously in the sliding groove The sliding in the middle pulls the pull rod together to reach the suction cup to produce the adsorption function. The suction cup structure has the following disadvantages: the structure is complicated, the cost is high, the operation steps are many, and the operation is inconvenient.

Summary of the invention

The present invention provides a button suction cup mechanism which overcomes the disadvantages of the two-end structure of the suction cup structure in the prior art being complicated and inconvenient to operate.

The technical solution adopted by the present invention to solve the technical problems thereof is:

Button sucker mechanism, which includes:

a suction cup having an adsorption surface and a control surface facing away from each other;

a casing having a connecting seat and a fixed sleeve, the opening of the horn body abutting against the periphery of the control surface of the suction cup, and the horn body further has a sliding hole penetrating inside and outside;

a suction cup core coaxially fixed to the central portion of the suction cup control surface and slidably connected within the sleeve body;

a spring that abuts between the suction cup core and the sleeve body such that the suction cup core is subjected to an elastic force in an axial direction and away from the suction cup; and

A button is slidably coupled to the sliding hole of the horn sleeve, and a sliding connection between the sliding of the button and the sliding of the suction cup core is formed.

In a preferred embodiment, the button has a first inclined surface, and the suction cup core has a second inclined surface, and the first inclined surface and the second inclined surface are fitted and abutted together.

In a preferred embodiment:

a screw is fixed to a central portion of the suction cup control surface, the suction cup core is screwed outside the screw, and a first protrusion is protruded from the outer surface of the suction cup core;

a suction cup sleeve is coaxially fixed in the speaker sleeve body, and a second protrusion is protruded from the inner surface of the suction cup sleeve;

The suction cup core slides through the suction cup sleeve, and the spring sleeves the suction cup core and abuts between the first protrusion and the second protrusion.

In a preferred embodiment:

The end surface of the suction cup core is provided with a first inclined surface;

a gap is formed in the end of the suction cup sleeve, and the notch is aligned with the sliding hole;

The button includes a button head, a control seat fixed to the button head, and two limiting members respectively fixed on two sides of the control seat, the control seat is provided with a second inclined surface;

The button is slidably connected to the sliding hole of the horn sleeve, the control seat slides through the gap of the suction cup sleeve, and the two limiting pieces are located inside the suction cup sleeve for preventing the button from being detached from the suction cup sleeve, and the second inclined surface is suitable Matching the first inclined surface.

In a preferred embodiment:

a guiding strip of the axis is disposed outside the suction cup core, the suction cup sleeves a guiding groove provided with an axis, and the guiding strip is adapted to connect the guiding groove;

A sliding guide mechanism is disposed between the button and the horn body.

In a preferred embodiment, the connecting seat and the horn cover are integrally formed.

In a preferred embodiment, the sliding direction of the button is perpendicular to the sliding direction of the suction cup core.

In a preferred embodiment, the connecting seat is a soap holder.

In a preferred embodiment, the connecting base is a socket.

In a preferred embodiment, the connecting seat is a wall mount.

Compared with the background art, the technical solution has the following advantages:

1. Press the button to slide the button, and the button slides to move the suction cup core in the axial direction and toward the suction cup. During the movement, the spring is overcome. During the movement, the suction cup core acts on the suction cup to release the suction force of the suction cup, and the spring energy release is released after the release. The elastic force acts on the suction cup core to move the suction cup core away from the suction cup. During the moving process, the suction cup is pulled outwardly to generate adsorption, which is convenient to use, simple in structure, low in manufacturing cost, compact in structure and small in occupation space;

2. The sliding direction of the button is perpendicular to the sliding direction of the suction cup core, so that the structure of the connecting seat at the end of the housing is not affected, and the space occupied by the button mechanism can be reduced;

3. The sliding direction of the button is perpendicular to the sliding direction of the suction cup core, and the linkage is realized by the inclined surface and the spring, which is convenient and fast to use;

4. The control seat of the button is matched with the notch of the suction cup sleeve to ensure the sliding direction of the button;

5. The guiding strip of the suction cup core is matched with the guiding groove of the suction cup sleeve to ensure the sliding direction of the suction cup core;

6. The suction spring, the first protrusion, the suction cup sleeve and the second protrusion cooperate with the spring to ensure the automatic adsorption of the suction cup, and ensure that the opening of the speaker sleeve abuts against the periphery of the control surface of the suction cup.

DRAWINGS

The invention will now be further described with reference to the accompanying drawings and embodiments.

1 is a perspective view of a suction cup mechanism of a first preferred embodiment.

2 is a perspective exploded view of the suction cup mechanism of the first preferred embodiment.

3 is a cross-sectional view showing the suction cup mechanism of the first preferred embodiment, in which the suction cup of the suction cup mechanism is in a released state.

4 is a cross-sectional view showing the suction cup mechanism of the first preferred embodiment, in which the suction cup of the suction cup mechanism is in an adsorption state.

Fig. 5 is a perspective view showing the suction cup core of the suction cup mechanism of the first preferred embodiment.

6 is a cross-sectional view showing the suction cup core of the suction cup mechanism of the first preferred embodiment.

FIG. 7 is a perspective view of the suction cup sleeve of the suction cup mechanism of the first preferred embodiment.

Figure 8 is a cross-sectional view showing the suction cup of the suction cup mechanism of the first preferred embodiment.

Figure 9 is a perspective view showing the button of the suction cup mechanism of the first preferred embodiment.

Figure 10 is a cross-sectional view showing the assembly of the suction cup sleeve, the suction cup core and the spring of the suction mechanism of the first preferred embodiment.

11 is a cross-sectional view taken along line A-A of FIG. 4.

Figure 12 is a perspective view showing the suction mechanism of the second preferred embodiment.

Figure 13 is a perspective view showing the chuck mechanism of the third preferred embodiment.

detailed description

First preferred embodiment

Referring to FIGS. 1-11, a button suction mechanism includes a suction cup 100, a housing 200, a suction cup core 300, a button 400, a suction cup cover 500, and a spring 600.

The suction cup 100 has an adsorption surface 110 and a control surface 120 facing away from each other. The suction cup 100 is a rotary disk. A screw 130 is fixed to a central portion of the control surface 120 of the suction cup 100, and an axis of the screw 130 coincides with an axis of the rotary disk.

The suction cup core 300 has an inner hole that is screwed out of the screw 130 of the suction cup 100 such that the suction cup core 300 and the suction cup 100 form a fixed connection relationship, so that the suction cup core 300 is fixedly connected thereto. The center portion of the suction cup 100 is such that the axis of the suction cup core 300 coincides with the axis of the suction cup 100. In this embodiment, a first protrusion 310 is protruded from the outer surface of the suction cup core 300, and an end surface of the suction cup core 300 is disposed as a first inclined surface 320.

The outer casing 200 includes a wall mount 210 and a horn cover 220 fixed to the wall mount 210. The wall mount 210 and the horn cover 220 are integrally formed. The wall mount 210 defines a connecting through hole. The inner surface of the horn body 220 includes a cylindrical hole 221 and a horn hole 222 for opening the cylindrical hole 221. The cylindrical hole 221 and the horn hole 222 have a stepped surface 223 therebetween. The horn body 220 defines a sliding hole 230 that penetrates the cylindrical hole 221 inside and outside.

The suction cup sleeve 500 includes a fixing piece 510 and an inner sleeve 520 fixed to the fixing piece 510. The end of the inner sleeve 520 defines a notch 521 . The inner sleeve 520 is adapted to extend into the cylindrical hole 221 of the outer casing 200, such that the notch 521 corresponds to the sliding hole 230, the fixing piece 510 abuts against the step surface 223, and the fixing piece 510 is fixed to the step by the screw 530. Face 223. In this embodiment, a second protrusion 522 is protruded inwardly from the lower end of the inner sleeve 520.

The spring 600 sleeves the suction cup core 300 and abuts between the first protrusion 310 of the suction cup core 300 and the second protrusion 522 of the suction cup sleeve 500, so that the suction cup core 300 is subjected to an axial direction and away from the suction cup 100. The elastic force of the direction is such that the opening of the horn cover 220 of the outer casing 200 abuts against the periphery of the control surface 120 of the suction cup 100. The opening of the horn sleeve 220 of the outer casing 200 and the periphery of the control surface 120 of the suction cup 100 may also be fastened together to achieve abutment, and the fastening may be bonded or welded or welded or screwed. Pick up. The suction cup core 300 is slidably coupled within the horn housing 220 and extends into the inner bore of the inner sleeve 520 of the suction cup sleeve 500.

The button 400 includes a button head 410, a control seat 420 fixed to the button head 410, and two limiting members 430 respectively fixed on two sides of the control seat 410. The control seat 420 is provided with a second inclined surface. 421. The button 400 is slidably coupled to the sliding hole 230 of the horn cover 220, and the control seat 420 slides through the notch 521 of the suction cup cover 500. Wherein: the second limiting piece 430 is located in the suction cup sleeve 500 for preventing the button 400 from being detached from the suction cup sleeve 500 (for example, the control seat 420 is adapted or slightly smaller than the opening of the notch 521, and the two limiting pieces 430 are between The farthest distance is greater than the notch 521 opening); the second inclined surface 421 is adapted to abut the first inclined surface 320 such that the sliding of the button 400 and the sliding of the suction cup core 300 form a linked connection relationship.

With the above structure, the advantage of ease of assembly can also be achieved.

In the present embodiment, the sliding direction of the button 400 is perpendicular to the sliding direction of the chuck core 300. In order to ensure the guiding of the sliding, it is preferable to provide a first guiding mechanism between the suction cup core 300 and the suction cup sleeve 500, and a second guiding mechanism between the button 400 and the horn casing 220, in the suction cup sleeve 500 and the outer casing 200. A third guiding mechanism is provided between them. For example, a notch 910 is recessed on the end surface of the suction cup sleeve 500, and two ribs 920 are protruded from the opposite end faces of the speaker sleeve 220. The two ribs 920 are adapted to the notch 910, and the notch 910 and The rib 920 constitutes a third guiding mechanism to ensure the guiding assembly between the suction cup sleeve 500 and the outer casing 200, and to ensure that the notch 521 of the suction cup sleeve 500 corresponds to the sliding hole 230 of the outer casing 200 after assembly. For example, the suction cup core 300 is convexly provided with a first guiding strip 710 of an axis, and the suction cup sleeve 500 is provided with a first guiding groove 720 of an axis, and the first guiding strip is adapted to be connected to the first guiding groove, and they are Forming a first guiding mechanism; for example, a second guiding strip 810 is protruded on the button 400, and the two guiding strips 920 are formed as a second guiding slot 820, and the second guiding strip is adapted to be connected to the second guiding slot They form a second guiding mechanism.

In order to make the examiner further understand the present invention, the control process will be specifically described below: pressing the button 400 to slide the button 400, the button 400 slidingly drives the suction cup core 300 to move in the axial direction and toward the suction cup 100, and overcomes the elastic force of the spring 600 during the movement, and the movement process The middle suction cup core 300 acts on the suction cup 100 to release the suction of the suction cup 100, as shown in FIG. 3; after the button 400 is pressed and released, the spring 600 stores and releases the elastic force and acts on the suction cup core 300 to move the suction cup core 300 away from the suction cup 100. The suction cup 100 is pulled out in the middle to generate adsorption.

Second preferred embodiment

The difference between this embodiment and the first preferred embodiment is that, referring to FIG. 12, the outer casing 200 includes a soap holder 240 and a horn sleeve 220 fixed to the soap holder 240, the soap holder 240 and The horn cover 240 is integrally formed. The top of the soap holder 240 is recessed with a groove.

Third preferred embodiment

The difference between this embodiment and the first preferred embodiment is that, referring to FIG. 13, the outer casing 200 includes a socket 250 and a speaker sleeve 220 fixed to the socket 250, the socket 250 and the speaker sleeve. 220 integrated molding. The socket 250 defines a slot.

The above is only the preferred embodiment of the present invention, and thus the scope of the present invention is not limited thereto, that is, equivalent changes and modifications made in accordance with the scope of the invention and the contents of the specification should still be covered by the present invention. Within the scope.

Industrial applicability

In the button suction mechanism of the present invention, the button is slidably connected to the sliding hole of the horn sleeve, and the sliding of the button and the sliding of the suction cup core form a linkage connection relationship. Easy to use, simple in structure and low in manufacturing cost.

Claims

Button sucker mechanism, characterized in that it comprises:

a suction cup having an adsorption surface and a control surface facing away from each other;

a casing having a connecting seat and a fixed sleeve, the opening of the horn body abutting against the periphery of the control surface of the suction cup, and the horn body further has a sliding hole penetrating inside and outside;

a suction cup core coaxially fixed to the central portion of the suction cup control surface and slidably connected within the sleeve body;

a spring that abuts between the suction cup core and the sleeve body such that the suction cup core is subjected to an elastic force in an axial direction and away from the suction cup; and

A button is slidably coupled to the sliding hole of the horn sleeve, and a sliding connection between the sliding of the button and the sliding of the suction cup core is formed.
The button sucker mechanism according to claim 1, wherein said button has a first inclined surface, said suction cup core has a second inclined surface, said first inclined surface and said second inclined surface are adapted Close together.
The button suction cup mechanism according to claim 1, wherein:

a screw is fixed to a central portion of the suction cup control surface, the suction cup core is screwed outside the screw, and a first protrusion is protruded from the outer surface of the suction cup core;

a suction cup sleeve is coaxially fixed in the speaker sleeve body, and a second protrusion is protruded from the inner surface of the suction cup sleeve;

The suction cup core slides through the suction cup sleeve, and the spring sleeves the suction cup core and abuts between the first protrusion and the second protrusion.
The button suction cup mechanism according to claim 3, wherein:

The end surface of the suction cup core is provided with a first inclined surface;

a gap is formed in the end of the suction cup sleeve, and the notch is aligned with the sliding hole;

The button includes a button head, a control seat fixed to the button head, and two limiting members respectively fixed on two sides of the control seat, the control seat is provided with a second inclined surface;

The button is slidably connected to the sliding hole of the horn sleeve, the control seat slides through the gap of the suction cup sleeve, and the two limiting pieces are located inside the suction cup sleeve for preventing the button from being detached from the suction cup sleeve, and the second inclined surface is suitable Matching the first inclined surface.
The button suction cup mechanism according to claim 3, wherein:

a guiding strip of the axis is disposed outside the suction cup core, the suction cup sleeves a guiding groove provided with an axis, and the guiding strip is adapted to connect the guiding groove;

A sliding guide mechanism is disposed between the button and the horn body.
The button sucker mechanism according to claim 1, wherein the connecting seat and the horn cover are integrally formed.
The button suction mechanism according to claim 1, wherein the sliding direction of the button is perpendicular to the sliding direction of the suction cup core.
The button sucker mechanism according to any one of claims 1 to 7, wherein the connecting seat is a soap holder.
The button sucker mechanism according to any one of claims 1 to 7, wherein the connecting base is a socket or a wall mount.
The button sucker mechanism according to claim 5, wherein the end surface of the suction cup sleeve is recessed with a notch, and two ribs are protruded on an end surface of the opposite opening of the horn sleeve; The groove is configured to be disposed between the suction cup sleeve and the outer casing 2 with a third guiding mechanism.