Quick detachable mechanism

Abstract

This invention constructs a quick-release mechanism, comprising: a first object, a second object, and a quick-release fastener. The first object has a first plate portion to form a first through-area, and the second object has a second plate portion to form a second through-area. The first plate portion contacts the second plate portion, causing the first through-area to overlap the second through-area. Thereby, one of the two clamping rods of the quick-release fastener is moved and inserted into the first through-area and the second through-area. Subsequently, the quick-release fastener is rotated for the first time, causing the connecting rod of the quick-release fastener to enter the first through-area and the second through-area, while the two clamping rods leave the first through-area and the second through-area. The quick-release fastener is then rotated a second time, causing the first plate portion and the second plate portion to contact the two clamping rods respectively, preventing the first object and the second object from separating from each other when the quick-release fastener is installed.

Description

Technical Field

[0001] This invention relates to a quick-disassembly mechanism for construction engineering, and more particularly to a quick-disassembly mechanism for construction that can be quickly assembled and disassembled. Prior Technology

[0002] In the field of construction, in order to build a building, drilling equipment must be used to drill into the ground, creating grooves in the ground to be filled with steel bars, cement, etc., thereby creating a stable and safe building.

[0003] During the drilling process, soil, rocks, waste, and other debris on the ground are carried away from the ground by the drilling equipment. This causes the soil, rocks, and waste to be scattered and splashed into the air, generating a large amount of debris and dust. As a result, the soil, rocks, waste, and the debris and dust in the air not only cause air pollution, but also impact the drilling equipment, causing damage or cracks to the equipment.

[0004] However, common drilling equipment often uses welding to fill the joint between two objects, allowing them to contact each other and be assembled into the drilling equipment. But when the two objects need to be separated, the solder must be heated to remove it. Therefore, the welding method not only requires preheating the solder, but also requires the use of tools to fill the solder between the two objects. Furthermore, the process of removing the solder can damage the two objects, rendering them unusable, and it may be necessary to wait for the solder to cool before the two objects can be assembled together without separating. This is both time-consuming and troublesome. Summary of the Invention

[0005] The main objective of this invention is to improve the structure of the quick-release mechanism so that the quick-release fastener can be directly inserted into the first and second objects. By rotating the quick-release fastener, the first and second objects cannot be separated from each other when the quick-release fastener is installed. This gives the quick-release mechanism the characteristics of rapid assembly and disassembly.

[0006] To achieve the aforementioned objective, the present invention provides a quick-release construction mechanism, which includes: a first object, a second object, and a quick-release fixing member.

[0007] The first object has a first plate portion to form a first through region, and the second object has a second plate portion to form a second through region, and the second plate portion can contact the first plate portion, such that the first through region and the second through region overlap each other.

[0008] However, the quick-release fastener has two spaced-apart clamping rods and a connecting rod, the connecting rod being connected to the same end of the two clamping rods to form a closed side, and the other end of the two clamping rods forming an open side.

[0009] In this embodiment, one of the two clamping rods is moved into the first through area and the second through area. Then, the quick-release fastener is rotated for the first time, so that the connecting rod enters the first through area and the second through area. At the same time, the two clamping rods leave the first through area and the second through area. Subsequently, the quick-release fastener is rotated for the second time, so that the first plate and the second plate respectively contact one of the two clamping rods, making the first object and the second object inseparable from each other when the quick-release fastener is installed.

[0010] Furthermore, when the first object and the second object are clamped by the quick-release fastener, the first object and the second object together form an upper thickness above the first through area and the second through area, and the first object and the second object together form a lower thickness below the first through area and the second through area. The upper thickness is less than the lower thickness, and the gap between the two clamping rods is equal to the lower thickness.

[0011] Furthermore, the two clamping rods enter the first through region and the second through region along an insertion direction. Then, the two clamping rods are rotated upward so that they are perpendicular to the insertion direction. Subsequently, they are rotated downward about the insertion direction as the axis of rotation, so that the connecting rod contacts the first object and the second object. When the two clamping rods are perpendicular to the insertion direction, a gap is formed between at least one of the two clamping rods and the upper thickness.

[0012] The invention is characterized in that the quick-release mechanism comprises a first object, a second object, and a quick-release fixing member. The first object has a first plate portion to form a first through-area, and the second object has a second plate portion to form a second through-area, wherein the second plate portion can contact the first plate portion, causing the first through-area and the second through-area to overlap each other. The quick-release fixing member has two spaced-apart clamping rods and a connecting rod, wherein one of the two clamping rods can be moved along the insertion direction to pass through the first through-area and the second through-area. Subsequently, the quick-release fixing member is rotated for the first time, causing the connecting rod to... The connecting rod enters the first and second through-areas, while the two clamping rods are rotated upwards to leave the first and second through-areas, making the two clamping rods perpendicular to the insertion direction. Subsequently, the quick-release fastener is rotated a second time, causing the two clamping rods to rotate downwards about the insertion direction, so that the first plate and the second plate respectively contact one of the two clamping rods. This allows the quick-release mechanism to be constructed so that the first and second objects cannot be separated from each other when the quick-release fastener is installed. Thus, the quick-release mechanism has the characteristics of rapid assembly and disassembly. Simple Explanation of the Diagram

[0013] Figure 1 is a schematic diagram of a quick-release dust control device; Figure 2 is an exploded view of the quick-release dust control device; Figure 3 is a top view of the quick-release dust control device; Figure 4 is a schematic diagram of the quick-release mechanism constructed according to the present invention; Figure 5A is a cross-sectional view of the quick-release fastener passing through the plate. Figure 5B is a cross-sectional view of the quick-release fastener relative to the plate after its first rotation; and Figure 5C is a cross-sectional view of the quick-release fastener being rotated a second time to clamp the plate. Implementation

[0014] To facilitate a deeper and more detailed understanding of the structure, use, and features of the present invention, preferred embodiments are described below in conjunction with the accompanying drawings:

[0015] Please refer to Figures 1, 2, and 3. In a preferred embodiment, a quick-release dustproof device 1 mainly consists of two half-covers 10 and a quick-release fastener 20. The quick-release dustproof device 1 is assembled in a drilling equipment (not shown) and is located on the outer periphery of a drill bit (not shown). When the drilling equipment is used, the drill bit will contact a ground surface (not shown), causing soil, stones, and waste to be moved away from the ground. The quick-release dustproof device 1 will then contact the soil, stones, and waste moving away from the ground, trapping them in an internal space 30. This prevents an operator (not shown) next to the drilling equipment from being injured by the soil, stones, and waste.

[0016] Please refer to Figures 1, 2, 3, 4, and 5A. Each of the two half-covers 10 has an upper half 11, a lower half 12 connecting the upper half 11, and a reinforcing member 13. The upper half 11 has a half-tube 14 and a plate 15. The half-tube 14 has a mounting hole 141 through which a pin 40 is inserted. The plate 15 has a through region 16 that is close to a top end 151 of the plate 15. The plate 15 includes a first object 17 and a second object 18 located at opposite ends of the half-tube 14, and the through region 16 includes a portion of the first object 17. The first through region 161 and the second through region 162 located on the second object 18, wherein the outer contour of the first through region 161 is the same as the outer contour of the second through region 162. Furthermore, there is no limitation on the structural form of the quick-release dustproof device 1. The two halves of the cover 10 of the quick-release dustproof device 1 can be the first object 17 and the second object 18 respectively, so that the quick-release dustproof device 1 has the first object 17, the second object 18 and the quick-release fastener 20 to form a quick-release mechanism 50. In other words, the quick-release mechanism 50 of the present invention includes the first object 17, the second object 18 and the quick-release fastener 20.

[0017] Please refer to Figures 1, 2, 3, 4 and 5. The lower half cover 12 has a half tube wall 121 and a horizontal wall 122 connecting the half tube wall 121. The upper edge 123 of the half tube wall 121 is connected to the outer edge 124 of the horizontal wall 122, and the inner edge 125 of the horizontal wall 122 is connected to the bottom end 142 of the half tube body 14, so that the horizontal wall 122 connects the half tube wall 121 and the half tube body 14. However, the first object 17, the second object 18 and the half tube body 14 together form a connected length 60, and the connected length 60 is less than or equal to a diameter 126 of the lower half cover 12.

[0018] Please refer to Figures 1, 2, 4 and 5A. The quick-release fastener 20 of the present invention has two spaced-apart clamping rods 21 and a connecting rod 22. The connecting rod 22 is connected to the same end of the two clamping rods 21 to form a closed side 23, and the other end of the two clamping rods 21 forms an open side 24. The connecting rod 22 is connected to the two clamping rods 21 to form a U-shaped profile 25. The two clamping rods 21 and the connecting rod 22 together form a clamping space 26, and there is a gap 27 between the two clamping rods 21.

[0019] Please refer to Figures 1, 2, 3, 4, and 5A. A first plate portion 171 of the first object 17 and a second plate portion 181 of the second object 18 will approach each other to make contact, such that the first through-area 161 of the first object 17 will overlap with the second through-area 162 of the second object 18. As shown in Figure 5A, the quick-release fastener 20 will enter the first through-area 161 of the first object 17 and the second through-area 162 of the second object 18 along an insertion direction D1, so that a first end 28 of the quick-release fastener 20 will be moved to pass through the first through-area 161 and the second through-area 162, thereby allowing the two clamping rods 21 to enter the first through-area 161 and the second through-area 162 along the insertion direction D1, thereby restricting the two clamping rods 21 in the first through-area 161 and the second through-area 162.

[0020] Please refer to Figures 1, 2, and 5B. When the quick-release fastener 20 is rotated for the first time, it will rotate counterclockwise from the insertion direction D1 (see Figure 5A) to a first rotation direction D2, causing the second end 29 of the quick-release fastener 20 to enter the through region 16. At the same time, the connecting rod 22 will enter the first through region 161 and the second through region 162, but the first end 28 of the quick-release fastener 20 will move away from the through region. In region 16, the two clamping rods 21 will rotate upward, causing them to leave the first through region 161 and the second through region 162, making them perpendicular to the insertion direction D1. Consequently, the top end 151 of the plate 15 will be positioned between the two clamping rods 21, confining it within the clamping space 26. A gap 70 will be formed between the plate 15 and the clamping rods 21 of the quick-release fastener 20.

[0021] Please refer to Figures 1, 2, 4, and 5C. When the quick-release fastener 20 is rotated for the second time, it will rotate downwards about the insertion direction D1 (see Figure 5A), causing the quick-release fastener 20 to rotate clockwise from the first rotation direction D2 (see Figure 5B) to a second rotation direction D3. This allows the first end 28 of the quick-release fastener 20 to approach the plate 15, and thus the bottom end 152 of the plate 15 can enter the clamping space 26, while the top end 151 of the plate 15 will be moved out of the clamping space 26. 6. In this configuration, the first object 17 will contact the second object 18, and the two clamping rods 21 of the quick-release fastener 20 will respectively contact the first plate portion 171 of the first object 17 and the second plate portion 181 of the second object 18. Simultaneously, the connecting rod 22 will also contact the first object 17 and the second object 18. The first object 17 and the second object 18 will be clamped by the quick-release fastener 20, causing the first object 17 and the second object 18 to be positioned within the first through-area 161 and the second through-area 162. The two halves of the cover 10 together form an upper thickness T1, and the first object 17 and the second object 18 together form a lower thickness T2 below the first through area 161 and the second through area 162. Therefore, the first object 17 and the second object 18 cannot be separated from each other when the quick-release fastener 20 is installed. Thus, the two halves of the cover 10 can contact each other to jointly form a dust cover 80. As shown in Figure 5B, at least one of the two clamping rods 21 will form a gap 70 with the upper thickness T1. Furthermore... The upper thickness T1 is less than the lower thickness T2, and the lower thickness T2 is equal to the interval 27. The upper thickness T1 is greater than the gap 70. Therefore, as long as the quick-release fastener 20 passes through the through area 16 of the two halves of the cover 10 along the insertion direction D1, and then the quick-release fastener 20 is rotated from the insertion direction D1 to the first rotation direction D2, the quick-release fastener 20 can be used to fix the dust cover 80, so that the two halves of the cover 10 cannot be separated from each other when the quick-release fastener 20 is installed.

[0022] Please refer to Figures 1 and 2. The reinforcing member 13 is formed by a triangular plate 131. The outer periphery of the reinforcing member 13 is respectively assembled to the upper half 11 and the lower half 12 of the half cover 10. The reinforcing member 13 is disposed between the first object 17 and the second object 18 of the plate 15, so that the reinforcing member 13 can strengthen the overall structure of the half cover 10, thereby preventing the upper half 11 from separating from the lower half 12 during the use of the quick-release dustproof device 1, which would cause the quick-release dustproof device 1 to deform and become unusable. In addition, there are no restrictions on the structural form of the reinforcing member 13. The reinforcing member 13 can be a circular rod, an irregular plate, etc.

[0023] 1: Quick-release dust control device 10: Half-coverage 11: Upper Half 12: Lower half of the cover 121: Half-pipe wall 122: Horizontal wall 123: Upper edge 124: Outer edge 125: Inner Edge 126: Diameter 13: Reinforcing components 131: Triangular plate 14: Half-tube 141: Mounting hole 142: Bottom 15:Plate body 151: Top 152: Bottom 16: Through the area 161: First penetrating area 162: Second penetrating area 17: First Object 171: First section 18: Second object 181: Second section 20: Quick-release fastener 21: Clamping rod 22: Connecting rod 23: Closed side 24: Open side 25: U-shaped outline 26: Clamping Space 27: Spacing 28: First End 29: Second End 30: Interior Space 40: Pin 50: Construction of quick-dismantling organizations 60: Connection length 70: Gap 80: Dust cover D1: Insertion direction D2: First rotation direction D3: Second rotation direction T1: Top thickness T2: Thickness below

Claims

1. A quick-release mechanism for construction, comprising: a first component having a first plate portion to form a first through-region; a second component having a second plate portion to form a second through-region, the second plate portion being capable of contacting the first plate portion such that the first through-region and the second through-region overlap each other; and a quick-release fastener having two spaced-apart clamping rods and a connecting rod, the connecting rod being connected to the same end of the two clamping rods to form a closed side, and the other end of the two clamping rods forming an open side; wherein... One of the two clamping rods is moved into the first through area and the second through area. Then, the quick-release fastener is rotated for the first time, so that the connecting rod enters the first through area and the second through area. At the same time, the two clamping rods will leave the first through area and the second through area. Subsequently, the quick-release fastener is rotated for the second time, so that the first plate and the second plate respectively contact one of the two clamping rods, making the first object and the second object inseparable from each other when the quick-release fastener is installed.

2. Constructing a quick-dismantling mechanism as described in claim 1, wherein, When the first object and the second object are clamped by the quick-release fastener, the first object and the second object together form an upper thickness above the first through area and the second through area, and the first object and the second object together form a lower thickness below the first through area and the second through area. The upper thickness is less than the lower thickness, and the gap between the two clamping rods is equal to the lower thickness.

3. Construct a quick-release mechanism as described in claim 2, wherein, The two clamping rods enter the first through area and the second through area along an insertion direction. Then the two clamping rods are rotated upward so that they are perpendicular to the insertion direction. Subsequently, they are rotated downward about the insertion direction as the axis of rotation so that the connecting rod contacts the first object and the second object.

4. Construct a quick-dismantling mechanism as described in claim 3, wherein, When the two clamping rods are perpendicular to the insertion direction, a gap is formed between at least one of the two clamping rods and the upper thickness.

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