TWM552677U - Packing type switch - Google Patents

Description

Forced switch

This creation is about a positioning mechanism, especially a forced switch.

Usually, in order to make the product more diversified in use, a rotating component that allows two components to rotate relative to each other is generally designed to meet different usage requirements. It can be understood that in order to keep the two components in the adjusted position (such as the relative yaw angle), a positioning mechanism is necessary to achieve the purpose. The common positioning mechanism is that the two components are respectively provided with the first joint portion and The second joint portion is positioned to be coupled to each other through the first and second joint portions when the two elements are moved to the specific position.

However, in such conventional techniques, it is necessary to additionally design a combination of the first joint portion and the second joint portion, which increases the volume and requires additional processing of the two components, resulting in a complicated process and structure; and, The angle that can be adjusted is often limited by the combination of the first and second joints, or can only be positioned at the factory setting position, and the user cannot adjust the use arbitrarily, and there is a drawback that needs to be improved.

Therefore, it is necessary to provide a novel and progressive pressing switch to solve the above problems.

The main purpose of this creation is to provide a pressing switch that is intuitive and convenient to use, allowing the user to quickly position the two components (the swivel and the base) without additional processing of the two components to save volume. Simplify the structure.

In order to achieve the above object, the present invention provides a forced-type switch for pressing and positioning a rotating component (such as an antenna base), the rotating component is provided with a base body and a rotating body, and the rotating body is axially aligned. The shaft rotates relative to the base body, and the pressing switch comprises: a control member and an elastic member. The control member is provided with a shaft portion and a pressing portion that are connected to each other, and the shaft portion is movably positioned through the rotating assembly along the direction of the axis line, and the pressing portion is in the direction of the axis line. The portion is spaced apart from the base body and disposed on opposite sides of the rotating body. The two ends of the elastic member abut against the pressing portion and the rotating body respectively. Wherein, when the shaft portion is moved to gradually shorten the distance, the elastic member is pressed against the pressing portion to gradually clamp the rotating body with the base body along the direction of the axis line.

The structural features of the present invention and the intended effects thereof will be described by way of example only, but are not intended to limit the scope of the present invention.

Please refer to FIG. 1 to FIG. 6 , which shows an embodiment of the present invention. The forced switch of the present invention is used for pressing and positioning a rotating component 6 (such as an antenna base). The rotating component 6 is provided with a base 61 and A rotating body 62 is rotated relative to the base 61 with an axis 7 of the shaft. The pressing switch comprises: a control member 1 and an elastic member 4.

In detail, the control member 1 is provided with a shaft portion 2 and a pressing portion 3 which are connected to each other, and the shaft portion 2 is movably positioned through the rotating assembly 6 in the direction of the axis line 7, in other words, The swivel 62 is pivoted about the shaft portion 2. In more detail, in the direction of the axis line 7, the pressing portion 3 is spaced apart from the base 61 by a distance and is disposed on opposite sides of the rotating body 62, respectively. And the two ends of the elastic member 4 abut against the pressing portion 3 and the rotating body 62 respectively, wherein when the shaft portion 2 moves to gradually shorten the distance, the elastic member 4 receives the pressing portion 3 The rotating body 62 is pressed and pressed with the base body 61 in the direction of the axis line 7 to be pressed.

Therefore, after adjusting the position and angle of the rotating body 62, the user only needs to move the shaft portion 2 so that the pressing portion 3 is close to the base body 61 to clamp the rotating body 62; The shaft portion 2 can relax the rotating body 62 by moving the pressing portion 3 away from the base body 61, which is intuitive, convenient, and quick in use. In addition, by the fact that the elastic member 4 is forced to return to the original state, the force can be continuously applied to the rotating body 62 so as not to be arbitrarily rotated, and the restraining rotation effect is better.

In the present embodiment, the shaft portion 2 and the elastic member 4 are made of a metal material, and the pressing portion 3 is made of a plastic material, and the pressing portion 3 is a symmetrical structure centered on the shaft portion 2. Moreover, the control member 1 is movably screwed through the rotating assembly 6, and the user only needs to move the shaft portion 2 by rotating. In addition, the single moving distance can be changed by the difference in the thread pitch, and the force of pressing the rotating body 62 can be controlled more finely.

The pressing portion 3 includes a body 31 and a mounting portion 32. The mounting portion 32 includes a ring protrusion 321 and a protruding post 322 extending in a direction parallel to the axis line 7. The shaft portion 2 is fastened. The annular protrusion 321 is spaced around the protrusion 322 to define an annular groove 323. A portion of the elastic member 4 is inserted into the annular groove 323 and the protruding post 322 is sleeved to connect the ring 322. Pressure part 3. During the operation, the elastic member 4 is limited to the protrusion 322 and the ring protrusion 321 in the direction perpendicular to the axis line 7, so that the elastic member 4 is less likely to be arbitrarily twisted and deformed and can be surely The axis line 7 is telescopically deformed in the direction of the axis line 7, and the force is applied to the rotor 62 in a stable and stable manner.

Preferably, in the direction of the axis line 7, the depth of the annular groove 323 is at least half of the length of the elastic member 4, so as to have a better restraining effect to limit the deformation direction of the elastic member 4. In another preferred embodiment, a spacer 5 is disposed in the annular groove 323. The spacer 5 is interposed between the body 31 and the elastic member 4, so that the wear is concentrated on the spacer 5. The elastic member 4 is prevented from directly rubbing the body 31; and when the wear is excessive, the user only needs to replace the new gasket 5, so the configuration can prolong the service life of the forced switch. In another preferred embodiment, the height of the ring protrusion 321 is equal to the height of the protrusion 322 in the direction of the axis line 7. When the shaft portion 2 is moved to the limit, the ring protrusion 321 and the protrusion The 322 can be smoothly applied to the rotating body 62 to further generate a uniform force to press and position the rotating body 62.

In the present embodiment, the elastic member 4 is a compression spring, so that a large and stable force can be generated to press against the rotating body 62 when pressed. Wherein, the number of turns of the compression spring is at least 3 turns, and the diameter of the compression spring is at least 1 mm, so as to have a suitable anti-compression force and a better structural strength. In the direction of the axis line 7, the natural length of the elastic member 4 when it is unstressed is smaller than the length of the shaft portion 2.

The pressing portion 3 further includes a clamping portion 33 disposed on the body 31. The clamping portion 33 extends in a direction parallel to the axis line 7, and more specifically, the clamping portion 33 is perpendicular to the axis In the direction of the line 7, a plurality of concave portions 332 and a plurality of convex portions 331 which are alternately arranged in a staggered manner are provided. It is understood that each of the concave portions 332 can accommodate a finger portion to provide a better clamping effect. More specifically, the clamping portion 33 is not in contact with the ring crown 321 , and in the direction of the axis line 7 , the ring crown 321 protrudes from the clamping portion 33 to avoid the The nip portion 33 interferes with the swivel 62 to cause unnecessary wear. In this embodiment, the distance between the ring-shaped ridges 321 and the nip portion 33 is smaller than the depth of the ring groove 323, and the nip portion 33 is substantially "☆". .

In summary, the creation of the forced switch has many advantages such as easy operation, intuitive and easy to understand, and easy assembly and application. Moreover, the use of a compression spring can continuously provide a stable force to fit the base body to clamp the swivel to achieve the effect of pressing positioning.

1‧‧‧Controls
2‧‧‧Axis
3‧‧‧Resistance Department
31‧‧‧Ontology
32‧‧‧Installation Department
321‧‧‧ ring crown
322‧‧‧Bump
323‧‧‧Circle
33‧‧‧ gripping department
331‧‧‧ convex
332‧‧‧ recess
4‧‧‧Flexible parts
5‧‧‧shims
6‧‧‧Rotating components
61‧‧‧ base
62‧‧‧Swivel
7‧‧‧Axis line

1 is a perspective view of an embodiment of the present invention. Fig. 2 is a perspective view showing the state of use of an embodiment of the present invention. Figure 3 is an exploded view of Figure 2. Figure 4 is a schematic view showing the rotation of the swivel of Figure 2. FIG. 5 is a schematic view showing the embodiment of the present invention in which the swivel is not forced. Fig. 6 is a schematic view showing the swivel of the embodiment of the present invention being forced to be tight.

1‧‧‧Controls

2‧‧‧Axis

3‧‧‧Resistance Department

4‧‧‧Flexible parts

Claims (12)

A pressing switch for squeezing and positioning a rotating component, the rotating component is provided with a base body and a rotating body, and the rotating body rotates relative to the base body with an axis of the shaft, the pressing switch comprises: a control member is provided with a shaft portion and a pressing portion that are connected to each other, and the shaft portion is movably positioned through the rotating assembly in a direction of the axis line, in the direction of the axis line, the The pressing portion is spaced apart from the base body and disposed on opposite sides of the rotating body; an elastic member having two ends abutting against the pressing portion and the rotating body respectively; wherein when the shaft portion moves, the When the distance is gradually shortened, the elastic member is pressed by the pressing portion to gradually clamp the rotating body with the base body along the direction of the axis line. The slam-up switch of claim 1, wherein the elastic member is a compression spring. The pressing switch according to claim 2, wherein the natural length of the elastic member when the elastic member is unstressed is smaller than the length of the shaft portion in the direction of the axial line. The pressing switch according to claim 1, wherein the pressing portion is a symmetrical structure centered on the shaft portion. The slam-up switch of claim 1, wherein the control member is movably threaded through the rotating assembly. The pressing switch according to claim 1, wherein the pressing portion comprises a body and a mounting portion, the mounting portion includes a ring protrusion and a protruding column extending in a direction parallel to the axis line. The shaft portion is disposed on the protruding column, and the ring protrusion surrounds the protruding column to define an annular groove. The elastic member is partially inserted into the annular groove and sleeved with the protruding post to connect the pressing portion. . The pressing switch according to claim 6, wherein the annular groove has a depth at least half of a length of the elastic member in a direction of the axial line. The pressing switch according to claim 6, wherein the pressing portion further comprises a clamping portion disposed on the body, the clamping portion extending in a direction parallel to the axis of the axis, the clamping portion being perpendicular thereto In the direction of the axis line, a plurality of concave portions and a plurality of convex portions are arranged in a staggered arrangement, and each of the concave portions accommodates a finger portion. The pressing switch according to claim 8, wherein in the direction of the axis line, the ring tenon protrudes from the clamping portion, and the distance between the ring protrusion and the clamping portion is smaller than The depth of the ring groove. The slam-up switch of claim 8, wherein the nip is not in contact with the ring tenon. The tension switch according to any one of claims 1 to 10, wherein the shaft portion and the elastic member are made of a metal material, and the pressing portion is made of a plastic material. The tension switch according to claim 10, wherein the elastic member is a compression spring; in the direction of the axial line, the natural length of the elastic member when it is unstressed is less than the length of the shaft portion; The pressing portion is a symmetrical structure centered on the shaft portion; the control member is movably screwed through the rotating assembly; in the direction of the axis line, the depth of the annular groove is at least greater than the length of the elastic member In one half, the ring tenon protrudes from the clamping portion, and the distance between the ring protrusion and the clamping portion is smaller than the depth of the ring groove; a gasket is received in the ring groove, the gasket Between the body and the elastic member; in the direction of the axis of the axis, the height of the ring crown is equal to the height of the column; along the axis of the axis, the clamping portion is substantially " ☆" type; the number of turns of the compression spring is at least 3 turns; the diameter of the compression spring is at least 1 mm.