TWM618769U - Button structure - Google Patents

Abstract

The present invention discloses a key structure including: a first component, the first component has a first base, and the first base has at least one first extension formed by protruding to one side. At least one side of the first extension portion has a limiting portion formed by protruding outward; a second component, the second component has a second base, and the second base has at least one second extension formed by protruding to one side Part, the second extension part is located on one side of the first extension part, the first extension part and the second extension part are connected by an elastic pivoting part, and the second extension part can be pivoted by the pivoting part . The free end of the at least one second extension part also has a bump formed by protruding outward. The convex block is provided corresponding to the limiting part, and the convex block is located below and above the limiting part successively along with the pivoting of the second extension part; a pressing member is installed above the second assembly.

Description

Button structure

This creation relates to a key structure, in particular to a key structure that can reserve enough assembly space during the assembly process.

The conventional button structure has many components and the structure of each component is small, so it has more restrictions on assembly, and it needs to meet the structural design of each component when assembling and pressing.

However, in the process of assembling the button structure, the positional relationship of the various components easily makes it difficult to assemble some of the parts, or it is difficult for the button to be correctly pressed and used after assembly.

Therefore, it is necessary to provide a key structure that can reserve enough assembly space during the assembly process to meet the requirements of installation and use.

The purpose of this creation is to provide a key structure that can reserve enough assembly space during the process of key assembly.

In order to achieve the above objective, this creation discloses a key structure including: a first component, the first component has a first base, and the first base has at least one first extension formed by protruding to one side. At least one side of the first extension portion has a limiting portion formed by protruding outward; a second component, the second component has a second base, and the second base has at least one second extension formed by protruding to one side Part, the second extension part is located on one side of the first extension part, the first extension part and the second extension part are connected by an elastic pivoting part, and the second extension part can be pivoted by the pivoting part . The free end of the at least one second extension part also has a bump formed by protruding outward. The convex block is provided corresponding to the limiting part, and the convex block is located below and above the limiting part successively along with the pivoting of the second extension part; a pressing member is installed above the second assembly.

Continuing from the above, before assembling the key structure of this creation, the second component and the pressing member are in the installation position, the bump is located below the limiting part, and the bottom of the second component After the key structure is assembled, the second component and the pressing member pivot downward to the pressing position, and the protrusion will pass through the limiting portion, so that the protrusion is located at the Above the limiting portion, while the bottom of the second component is wrapped in the first component; when the button structure is in the pressing position, the bump cannot pass through the top of the limiting portion to restrict The pressing member and the second component are maintained at the pressing position.

In order to explain in detail the technical content, structural features, achieved goals and effects of this creation, the following examples are given with examples and detailed descriptions in conjunction with the drawings.

Please refer to the first to third figures. The present invention discloses a key structure 100, which includes a first component 1, a second component 2 and a pressing member 3. The first component 1 and the second component 2 are combined. The second component 2 is combined with the pressing member 3.

The first assembly 1 has a first base 11, and the first base 11 has a first extension 12 projecting from two sides to one side, and each first extension 12 is provided with a corresponding first port. 14. The first base portion 11 also has a stop portion 15 protruding to one side. One side of the first extension portion 12 has a limiting portion 16 protruding outward, and the outer surface of the limiting portion 16 is an inclined surface 161 that tapers from top to bottom.

The second component 2 has a second base 21, and the second base 21 has a second extension 22 protruding from two sides to one side. Each second extension portion 22 is provided with a corresponding second through port 24. Each second extension portion 22 is respectively located on one side of each first extension portion 12, and each second port 24 is communicated with each first port 14. A pivot 4 passes through each first port 14 and each second port 24. Each second extension 22 can be pivoted by the pivot 4. The second component 2 can be pivoted on the first component 1. The free end of at least one second extension portion 22 also has a convex block 25 formed to protrude outward. The bump 25 is provided corresponding to the limiting portion 16, and the bump 25 can be located below and above the limiting portion 16 when the second assembly 1 pivots. The upper surface of the bump 25 has a rounded corner 251. A first fixing hole 26 is defined on the bottom surface of the second base 21.

The pressing member 3 is installed above the second assembly 2, and the bottom surface of the pressing member 3 has a second fixing hole 31 formed by a recess. The second fixing hole 31 is corresponding to the first fixing hole 26. The pivot 4 is also provided with a torsion spring 5. When the creative button structure 100 is in the pressing position, one end of the torsion spring 5 abuts against the lower surface of the first extension 12, and the other end of the torsion spring 5 abuts against the stopper. The lower surface of the stop 15. The creative key structure 100 also has a fixing member penetrating through the first fixing hole 26 and the second fixing hole 31. The fixing member fixes the first fixing hole 26 and the second fixing hole 31, thus fixing the pressing portion 3 to On the second component 2. Specifically, the fixing member is a screw.

Please refer to the fourth figure. When performing the installation operation of the creative key structure 100, the second assembly 2 pivots with the pressing member 3 in the installation position. At this time, the first fixing hole 26 of the second assembly 2 and the first fixing hole 26 of the pressing member 3 are in the installation position. The two fixing holes 31 face the side to be exposed outwards, that is, the fixing piece can be inserted into the first fixing hole 26 and the second fixing hole 31, so that the pressing piece 3 is fixed to the second assembly. At this time, the bump 25 of the second component 2 is located below the limiting portion 16. Please refer to the first, fifth to seventh figures, when the fixing member fixes the first fixing hole 26 and the second fixing hole 31 to each other, the second assembly 2 and the pressing member 3 are pivoted downward to the pressing position. At the same time, the rounded corner 251 of the bump 25 will be in contact with the hypotenuse 161 of the limiting portion 16 upward as it pivots. The rounded corner 251 will drive the bump 25 to bend outward due to the hypotenuse 161 and accumulate a resilience. , So that the bump 25 can pass through the limiting portion 16. After the bump 25 passes the limiting portion 16, the bump 25 returns to the initial state due to the resilience force. At this time, the bump 25 is located above the limiting portion 16. Because the lower surface of the bump 25 is not rounded, the bump 25 cannot pass downward through the limiting portion 16, so that the bump 25 is limited above the limiting portion 16. The first fixing hole 26 and the second fixing hole 31 are covered inside the first assembly 1, the second assembly 2 and the pressing member 3. At this time, it is impossible to fix the first fixing hole 26 and the second fixing hole 31 Pieces to be disassembled or installed.

When the user presses the pressing member 3, the pressing member 3 will pivot downward. At this time, the torsion spring 5 will deform with the movement of the pressing member 3 and accumulate a resilient force. When the user releases the pressing member 3, the resilience force pushes the first extension portion 12 and the pressing member 3 back to the initial state. At this time, the bottom of the protrusion 25 of the second component 2 abuts against the top of the limiting portion 16 , So that the second component 2 and the pressing member 3 are restricted in the initial state.

As mentioned above, before assembling the creative button structure 100, the second component 2 and the pressing member 3 are in the installation position, the protrusion 25 is located on the inner side of the limiting portion 16, and the first fixing hole 26 and the second fixing hole 31 are facing The outside is exposed for the user to fix the first fixing hole 26 and the second fixing hole 31. After the creative key structure 100 is assembled, the second component 2 and the pressing member 3 are pivoted to the pressing position, and the bump 25 will pass through the limiting portion 16 so that the bump 25 is located outside the limiting portion 16. When the creative key structure 100 is in the pressing position, the protrusion 25 cannot pass downward through the top of the limiting portion 16 to maintain the pressing position. In this way, during the assembling process of the creative key structure 100, sufficient assembling space is maintained, and the position of the pressing member 3 can be restricted after assembling.

100: Button structure 1: The first component 11: First base 12: The first extension 14: First port 15: Stop 16: limit part 161: Hypotenuse 2: The second component 21: second base 22: second extension 24: second port 25: bump 251: Fillet 26: The first fixing hole 3: Pressing parts 31: The second fixing hole 4: pivot 5: Torsion spring

[The first picture] is a three-dimensional diagram of the button structure of this creation.

[Second Picture] is a three-dimensional exploded view of the button structure of this creation.

[The third picture] is another perspective exploded view of the key structure of this creation.

[Fourth Picture] is a three-dimensional view of the key structure of this creation at the installation position.

[Fifth Picture] is a three-dimensional view of the key structure of this creation at the pressed position.

[Picture 6] is another perspective view of the key structure of this creative at the pressed position.

[The seventh picture] is another perspective view of the key structure of this creative at the pressing position.

100: Button structure

1: The first component

16: limit part

2: The second component

25: bump

251: Fillet

3: Pressing parts

Claims (7)

A key structure includes: a first component, the first component has a first base, the first base has at least one first extension formed by protruding to one side, at least one of the first extension There is a limiting portion formed by protruding outwardly on one side; a second component, the second component has a second base portion, and the second base portion has at least one second extension portion protruding to one side, The second extension portion is located on one side of the first extension portion, the first extension portion and the second extension portion are connected by an elastic pivoting member, and the second extension portion can With the pivoting member being pivoted, the free end of at least one of the second extensions further has a protrusion formed by protruding outward, and the protrusion is provided corresponding to the limiting portion, and the protrusion As the second extension portion pivots, it is located below and above the limiting portion one after another; a pressing member, the pressing member is installed above the second component; when the second component and the The pressing member is in the installation position, the protrusion is located below the limiting portion, and the bottom of the second assembly is exposed outwardly. After assembly, the second assembly and the pressing member pivot downward To the pressing position, the bump passes through the limiting portion, so that the bump is located above the limiting portion, and at the same time the bottom of the second component is wrapped in the first component; when When in the pressing position, the protrusion cannot pass through the top of the limiting portion, so as to restrict the pressing member and the second component from remaining in the pressing position. The button structure according to claim 1, wherein the outer surface of the limiting portion is an inclined surface that tapers from top to bottom. The button structure according to claim 1, wherein the upper surface of the bump has a rounded corner. The button structure according to claim 1, wherein a first fixing hole is formed on the bottom surface of the second base portion, and the bottom surface of the pressing member has a second fixing hole formed by a depression, and the second fixing hole corresponds to The first fixing hole is provided, and a fixing member penetrates through the first fixing hole and the second fixing hole. The button structure according to claim 4, wherein the fixing member is a screw. The button structure according to claim 1, wherein the first base part further has a stop part protruding to one side, and a torsion spring is penetrated on the pivot shaft. When in the pressing position, the One end of the torsion spring abuts against the lower surface of the first extension part, and the other end of the torsion spring abuts against the lower surface of the stop part. The button structure according to claim 1, wherein each of the first extension arms is further provided with a first port, and each of the second extension arms is further provided with a second port, and each of the The second ports are communicated with each of the first ports, and each of the first ports and each of the second ports is provided with a pivot.

Images