Integrated C-shaped block structure capable of being quickly disassembled and assembled

Abstract

The invention relates to the technical field of connecting pieces, in particular to an integrated rapid disassembly and assembly C-shaped block structure which comprises a lower structural piece, an upper structural piece is arranged above the lower structural piece, the top end of the lower structural piece is fixedly connected with a first connecting piece, and the bottom end of the upper structural piece is fixedly connected with a second connecting piece. A connecting mechanism capable of being rapidly and neatly disassembled and assembled is arranged between the first connecting piece and the second connecting piece, and the C-shaped connecting block is arranged on the inner side of the first connecting piece and the inner side of the second connecting piece in an inserted mode. According to the integrated rapid disassembly and assembly C-shaped block structure, a wedge-shaped connecting lower plate and a wedge-shaped connecting upper plate which are fixedly connected to the inner side of a first connecting piece and the inner side of a second connecting piece correspondingly are in sliding insertion connection with wedge-shaped grooves formed in the side faces of C-shaped connecting blocks inserted into the first connecting piece and the second connecting piece; and meanwhile, a sunk screw inserted into the C-shaped connecting block is in threaded connection with a fastening nut seat on the first connecting piece, so that the lower structural piece and the upper structural piece are connected and fixed.

Description

Technical Field

[0001] The present invention relates to the technical field of connectors, in particular to an integrated quick-disassembly C-shaped block structure. Background Art

[0002] The connection method of the detachable structure can meet the connection requirements between parts that need to be disassembled or replaced. Common connection methods include bolt connection, pin connection, snap connection, etc.

[0003] Although the bolt connection in the existing technology has the advantages of being firm and detachable, it requires tools such as wrenches for disassembly and assembly, which can easily cause damage to the connected parts, and generally there will be protruding parts, which is not beautiful; if pin connection is used, quick disassembly and assembly can be achieved, but the pin hole must be precisely matched, otherwise it will become loose or overtightened; and the snap connection can achieve quick disassembly and assembly, and will not produce protruding parts, and the appearance is neat, but its fastening force cannot be adjusted, and it cannot withstand high-intensity forces. In response to the shortcomings of the connection method of the existing detachable structure, the present invention designs an integrated quick-disassembly and assembly C-block structure. Summary of the Invention

[0004] The present invention provides an integrated quick-disassembly and assembly C-shaped block structure, which has the advantages of quick disassembly and assembly, simple tools, firm connection and neat appearance.

[0005] The present invention provides the following technical solution: an integrated quick-disassembly C-shaped block structure, comprising a lower structural member, an upper structural member disposed above the lower structural member, a first connecting member fixedly connected to the top end of the lower structural member, a second connecting member fixedly connected to the bottom end of the upper structural member, and a connection mechanism for quick and neat disassembly and assembly disposed between the first connecting member and the second connecting member; A connecting mechanism, the connecting mechanism includes a C-shaped connecting block, a sealing strip, a wedge-shaped groove, a through hole, an inner groove, a tapered hole pad, an elastic retaining ring and a countersunk screw. The C-shaped connecting block is plugged into the inner side of the first connecting member and the second connecting member, the sealing strip is sleeved on the C-shaped connecting block, the wedge-shaped groove is opened on both sides of the C-shaped connecting block, the through hole is penetrated and opened on the C-shaped connecting block, the inner groove is opened on the inner wall of the through hole, the tapered hole pad is fixedly installed inside the inner groove, the elastic retaining ring is clamped inside the inner groove, and the countersunk screw is rotatably connected to the inside of the through hole.

[0006] As a preferred technical solution of the present invention, a positioning hole is provided on the upper surface of the first connecting member, a lower slot is provided on the inner side of the first connecting member, a wedge-shaped connecting lower plate is fixedly connected to the left and right sides of the inner wall of the lower slot, and a fastening nut seat is fixedly connected to the bottom of the inner cavity of the lower slot.

[0007] As a preferred technical solution of the present invention, a positioning pin is fixedly connected to the bottom of the second connecting member, an upper slot is opened on the inner side of the second connecting member, and a wedge-shaped connecting upper plate is fixedly connected to the left and right sides of the upper slot.

[0008] As a preferred technical solution of the present invention, the C-shaped connecting block is inserted into the lower slot and the upper slot, and the wedge-shaped groove is slidably connected to the wedge-shaped connecting upper plate and the wedge-shaped connecting lower plate.

[0009] As a preferred technical solution of the present invention, the elastic retaining ring is movably clamped on one side of the tapered hole pad, the countersunk screw is preset to be rotatably connected to the inside of the tapered hole pad, and the countersunk screw is threadedly connected to the threaded hole of the fastening nut seat.

[0010] As a preferred technical solution of the present invention, the positioning pin is inserted and arranged inside the positioning hole.

[0011] As a preferred technical solution of the present invention, the wedge-shaped connecting upper plate and the wedge-shaped connecting lower plate are arranged to overlap each other.

[0012] As a preferred technical solution of the present invention, the lower slot is arranged below the upper slot.

[0013] As a preferred technical solution of the present invention, the fastening nut seat is arranged on the inner side of the C-shaped connecting block.

[0014] As a preferred technical solution of the present invention, the connecting mechanism is provided between the lower structural member and the upper structural member.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The C-shaped connecting block is inserted into the lower slot and the upper slot provided in the first connecting member and the second connecting member, and the wedge-shaped connecting lower plate and the wedge-shaped connecting upper plate are clamped into the inside of the wedge-shaped groove for limit fixing during the insertion process. At the same time, the front end of the countersunk screw preset in the conical hole pad is screwed into the fastening nut seat so that the countersunk screw drives the C-shaped connecting block to further clamp and fix the wedge-shaped connecting lower plate and the wedge-shaped connecting upper plate until the C-shaped connecting block and the sealing strip are tightly attached to the first connecting member and the upper structure and the outer sides remain flush to achieve locking. The device facilitates the rapid connection of the lower structure and the first connecting member. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 This is a schematic diagram of the connection structure of the first connecting member and the second connecting member of the present invention; Figure 3 This is a schematic diagram of the exploded structure of the connecting piece and the connecting mechanism of the present invention; Figure 4 This is a schematic diagram of the exploded structure of the first connecting member and the second connecting member of the present invention; Figure 5 This is a schematic structural diagram of the connecting mechanism of the present invention; Figure 6 This is a schematic diagram of the explosion structure inside the connecting mechanism of the present invention; Figure 7 This is a schematic diagram of the explosion structure outside the connecting mechanism of the present invention; Figure 8 This is a schematic diagram of the C-shaped connecting block and wedge-shaped groove structure of the present invention.

[0017] In the figure: 1. Lower structural member; 101. Upper structural member; 2. First connecting member; 201. Positioning hole; 202. Lower slot; 203. Wedge-shaped connection lower plate; 204. Fastening nut seat; 3. Second connecting member; 301. Positioning pin; 302. Upper slot; 303. Wedge-shaped connection upper plate; 4. Connecting mechanism; 401. C-type connecting block; 402. Sealing strip; 403. Wedge-shaped groove; 404. Through hole; 405. Inner groove; 406. Tapered hole spacer; 407. Elastic retaining ring; 408. Countersunk screw. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-8 An integrated quick-disassembly and assembly C-shaped block structure includes a lower structural member 1, an upper structural member 101 is arranged above the lower structural member 1, the top of the lower structural member 1 is fixedly connected to a first connecting member 2, the bottom end of the upper structural member 101 is fixedly connected to a second connecting member 3, a connecting mechanism 4 for quick and neat disassembly and assembly is provided between the first connecting member 2 and the second connecting member 3, and the connecting mechanism 4 is arranged between the lower structural member 1 and the upper structural member 101.

[0020] See also Figure 5-8, connecting mechanism 4, the connecting mechanism 4 includes a C-type connecting block 401, a sealing strip 402, a wedge-shaped groove 403, a through hole 404, an inner groove 405, a tapered hole pad 406, an elastic retaining ring 407 and a countersunk screw 408, the C-type connecting block 401 is plugged into the inner side of the first connecting member 2 and the second connecting member 3, the sealing strip 402 is sleeved on the C-type connecting block 401, the wedge-shaped groove 403 is opened on both sides of the C-type connecting block 401, the through hole 404 is opened on the C-type connecting block 401, the inner groove 405 is opened on the inner wall of the through hole 404, and the tapered hole pad 4 06 is fixedly installed inside the inner groove 405, the elastic retaining ring 407 is clamped inside the inner groove 405, the countersunk screw is rotatably connected to the inside of the through hole, the C-type connecting block 401 is inserted inside the lower slot 202 and the upper slot 302, the wedge-shaped groove 403 is slidably clamped on the wedge-shaped connection upper plate 303 and the wedge-shaped connection lower plate 203, the elastic retaining ring 407 is movably clamped on one side of the tapered hole pad 406, the countersunk screw 408 is preset to be rotatably connected to the inside of the tapered hole pad 406, and the countersunk screw 408 is threadedly connected to the threaded hole of the fastening nut seat 204.

[0021] By setting a C-shaped connecting block 401, a sealing strip 402 and a wedge-shaped groove 403, the first connecting member 2 and the second connecting member 3 can be inserted into the wedge-shaped connecting lower plate 203 and the wedge-shaped connecting upper plate 303 to be connected and locked, and external dust or water can be prevented from entering the internal space of the connection. By setting a countersunk screw 408, and the countersunk screw 408 is threadedly connected to the inside of the fastening nut seat 204, the C-shaped connecting block 401 can be fixed between the first connecting member 2 and the second connecting member 3 to prevent the C-shaped connecting block 401 from slipping from between the first connecting member 2 and the second connecting member 3 due to other forces, affecting the stability of the connection.

[0022] See also Figure 3-4 A positioning hole 201 is provided on the upper surface of the first connecting member 2, and a lower slot 202 is provided on the inner side of the first connecting member 2. A wedge-shaped connecting lower plate 203 is fixedly connected to the left and right sides of the inner wall of the lower slot 202, and a fastening nut seat 204 is fixedly connected to the bottom of the inner cavity of the lower slot 202. The lower slot 202 is arranged below the upper slot 302, and the fastening nut seat 204 is arranged on the inner side of the C-shaped connecting block 401.

[0023] By setting the first connecting member 2 and the positioning hole 201, the first connecting member 2 and the second connecting member 3 can be pre-positioned, and the lower structural member 1 is pre-connected with the upper structural member 101 through the first connecting member 2 and the second connecting member 3. By setting the fastening nut seat 204, the position of the C-shaped connecting block 401 can be locked after connection with the connecting mechanism 4, and the C-shaped connecting block 401 moves backward and slides out, affecting the connection stability.

[0024] See also Figure 3-4The bottom of the second connecting member 3 is fixedly connected with a positioning pin 301, and an upper slot 302 is opened on the inner side of the second connecting member 3. The left and right sides of the upper slot 302 are fixedly connected with a wedge-shaped connecting upper plate 303. The positioning pin 301 is inserted into the inside of the positioning hole 201, and the wedge-shaped connecting upper plate 303 and the wedge-shaped connecting lower plate 203 are overlapped with each other.

[0025] By setting the second connecting member 3 and the positioning pin 301, and inserting the positioning pin 301 into the inside of the positioning hole 201, the second connecting member 3 and the first connecting member 2 can be installed and positioned, and at the same time, the wedge-shaped connecting upper plate 303 fixedly connected to the second connecting member 3 and the wedge-shaped connecting lower plate 203 are overlapped and positioned up and down.

[0026] Working principle: when an integrated quick-disassembly C-type block structure is used, in the initial state, first, the first connecting member 2 is arranged on the upper surface of the lower structural member 1, and the second connecting member 3 is connected to the bottom of the upper structural member 101 arranged above the lower structural member 1, and positioning holes 201 and positioning pins 301 are respectively provided on the first connecting member 2 and the second connecting member 3, so as to facilitate the insertion and pre-positioning of the first connecting member 2 and the second connecting member 3, and the wedge-shaped connecting lower plate 203 and the wedge-shaped connecting upper plate 303 fixedly connected to the inner sides of the first connecting member 2 and the second connecting member 3 are slidably inserted into the wedge-shaped groove 403 provided on the side of the C-type connecting block 401 inserted into the first connecting member 2 and the second connecting member 3, and at the same time, the countersunk screw 408 inserted on the C-type connecting block 401 is threadedly connected with the fastening nut seat 204 on the first connecting member 2, so as to facilitate the connection and fixation of the lower structural member 1 and the upper structural member 101; When it is necessary to quickly connect the lower structure 1 and the first connecting member 2, first place the upper structure 101 and the second connecting member 3 above the lower structure 1 and the first connecting member 2, then align the positioning pin 301 with the positioning hole 201 and insert it, and make the wedge-shaped connecting upper plate 303 fixedly connected on the second connecting member 3 fit and overlap with the wedge-shaped connecting lower plate 203 fixedly connected on the first connecting member 2, at this time, insert the C-shaped connecting block 401 into the lower slot 202 and the upper slot 302 opened in the first connecting member 2 and the second connecting member 3, so that the wedge-shaped connecting block 401 is fixed and overlapped during the insertion process. The lower plate 203 and the wedge-shaped connecting upper plate 303 are inserted into the inside of the wedge-shaped groove 403 for limiting and fixing. At the same time, the front end of the countersunk screw 408 preset in the tapered hole pad 406 is screwed into the fastening nut seat 204 so that the countersunk screw 408 drives the C-shaped connecting block 401 to further clamp and fix the wedge-shaped connecting lower plate 203 and the wedge-shaped connecting upper plate 303 until the C-shaped connecting block 401 and the sealing strip 402 are close to the first connecting member 2 and the upper structural member 101 and the outer sides remain flush to achieve locking. This device facilitates the rapid connection of the lower structural member 1 and the first connecting member 2.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0028] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An integrated quick-disassembly C-shaped block structure, comprising a lower structural member (1), characterized in that: An upper structural member (101) is provided above the lower structural member (1), a first connecting member (2) is fixedly connected to the top end of the lower structural member (1), a second connecting member (3) is fixedly connected to the bottom end of the upper structural member (101), and a connecting mechanism (4) for quick and neat assembly and disassembly is provided between the first connecting member (2) and the second connecting member (3); A connecting mechanism (4), the connecting mechanism (4) comprising a C-shaped connecting block (401), a sealing strip (402), a wedge-shaped groove (403), a through hole (404), an inner groove (405), a tapered hole pad (406), an elastic retaining ring (407) and a countersunk screw (408), the C-shaped connecting block (401) being plugged and arranged on the inner side of the first connecting member (2) and the second connecting member (3), and the sealing strip (402) being sleeved and arranged on the C-shaped connecting block (401). The wedge-shaped groove (403) is provided on both sides of the C-shaped connecting block (401), the through hole (404) is provided through the C-shaped connecting block (401), the inner groove (405) is provided on the inner wall of the through hole (404), the tapered hole pad (406) is fixedly installed inside the inner groove (405), the elastic retaining ring (407) is clamped and provided inside the inner groove (405), and the countersunk screw (408) is rotatably connected inside the through hole (404).

2. The integrated quick-disassembly C-shaped block structure according to claim 1, characterized in that: A positioning hole (201) is provided on the upper surface of the first connecting member (2), a lower slot (202) is provided on the inner side of the first connecting member (2), a wedge-shaped connecting lower plate (203) is fixedly connected to the left and right sides of the inner wall of the lower slot (202), and a fastening nut seat (204) is fixedly connected to the bottom of the inner cavity of the lower slot (202).

3. The integrated quick-disassembly C-shaped block structure according to claim 1, characterized in that: A positioning pin (301) is fixedly connected to the bottom of the second connecting member (3), an upper slot (302) is provided on the inner side of the second connecting member (3), and wedge-shaped connecting upper plates (303) are fixedly connected to the left and right sides of the upper slot (302).

4. The integrated quick-disassembly C-shaped block structure according to claim 1, characterized in that: The C-shaped connection block (401) is inserted into the lower slot (202) and the upper slot (302), and the wedge-shaped groove (403) is slidably engaged with the wedge-shaped connection upper plate (303) and the wedge-shaped connection lower plate (203).

5. The integrated quick-disassembly C-shaped block structure according to claim 1, characterized in that: The elastic retaining ring (407) is movably engaged with one side of the tapered hole pad (406), the countersunk screw (408) is pre-rotatably connected to the inside of the tapered hole pad (406), and the countersunk screw (408) is threadedly connected to the threaded hole of the fastening nut seat (204).

6. The integrated quick-disassembly C-shaped block structure according to claim 3, characterized in that: The positioning pin (301) is inserted into the interior of the positioning hole (201).

7. The integrated quick-disassembly C-shaped block structure according to claim 3, characterized in that: The wedge-shaped connecting upper plate (303) and the wedge-shaped connecting lower plate (203) are arranged to overlap each other.

8. The integrated quick-disassembly C-shaped block structure according to claim 2, characterized in that: The lower slot (202) is arranged below the upper slot (302).

9. The integrated quick-disassembly C-shaped block structure according to claim 2, characterized in that: The fastening nut seat (204) is arranged on the inner side of the C-shaped connecting block (401).

10. The integrated quick-disassembly C-shaped block structure according to claim 1, characterized in that: The connecting mechanism (4) is arranged between the lower structural member (1) and the upper structural member (101).

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