Quick assembly type fastener with joint structure

Abstract

The utility model discloses a quick assembly type fastener with a joint structure. The quick assembly type fastener comprises a threaded section and a joint structure, the longitudinal joint is integrally arranged at one end of the threaded section; the transverse joint comprises a lower locking hoop and an upper locking hoop, the lower locking hoop is integrally in butt joint with the longitudinal joint, the ends of the lower locking hoop and the upper locking hoop are spliced into a ring, an insertion hole is formed in the ring, the axis of the insertion hole is perpendicular to the axis of the threaded section, and the ends of the lower locking hoop and the upper locking hoop are detachably locked through a locking structure. The utility model can solve the problem that the assembling efficiency is low due to the fact that the difficulty of butt joint between the conventional fastener and a mounting surface structure and an assembling auxiliary tool is high when the conventional fastener is assembled.

Description

Technical Field

[0001] This utility model relates to the field of fastener technology, specifically a quick-assembly fastener with a joint structure. Background Technology

[0002] Fasteners often face challenges during assembly, including difficulties in aligning with the mounting surface and assembly tools, leading to misalignment and wobbling, and consequently, low assembly efficiency. Specifically, if screws are used, a screwdriver tip must be inserted into a slot (such as a slotted or Phillips head) on the screw's end face. Then, the screw must be aligned with the internal threads of the mounting object. During assembly, structural displacement and wobbling among these three components are highly likely. Some fasteners employ a ring-shaped design at the end, allowing a rod-shaped assembly tool to be inserted into the ring for alignment. Assembly is then primarily achieved by manipulating the rod-shaped tool. However, this design suffers from difficulties in inserting the tool into the ring and is prone to loosening during tightening, requiring additional gripping of the fastener. Therefore, overall, the existing fastener designs result in low assembly efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a quick-assembly fastener with a joint structure to solve the problem of low assembly efficiency caused by the difficulty of connecting existing fasteners with the mounting surface structure and assembly auxiliary tools during assembly.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a quick-assembly fastener with a joint structure, comprising:

[0005] Threaded section:

[0006] A longitudinal joint is integrally formed at one end of the threaded segment;

[0007] The transverse joint includes a lower locking clamp and an upper locking clamp. The lower locking clamp is integrally connected to the longitudinal joint. The ends of the lower locking clamp and the upper locking clamp are spliced ​​together to form a ring, thereby forming an insertion hole inside. The axis of the insertion hole is perpendicular to the axis of the threaded segment. The ends of the lower locking clamp and the upper locking clamp are detachably locked by a locking structure.

[0008] As a further description of the above technical solution:

[0009] The locking structure includes a first side plate, a second side plate, and a limiting member. The first side plate is integrally arranged on the outer side of the end of the lower locking clamp, and the second side plate is integrally arranged on the outer side of the end of the upper locking clamp. The limiting member is engaged and positioned with the first side plate and the second side plate.

[0010] As a further description of the above technical solution:

[0011] The limiting component is a pin, which is inserted into the first through hole of the first side plate and the second through hole of the second side plate.

[0012] As a further description of the above technical solution:

[0013] The cap at the end of the limiting member abuts against the end face of the first side plate or the second side plate.

[0014] As a further description of the above technical solution:

[0015] The lower and upper locking hoops are respectively provided with protruding ribs and grooves on their mating surfaces, and the protruding ribs and grooves are tightly fitted together.

[0016] As a further description of the above technical solution:

[0017] The ribs and grooves are all arranged at an angle to the axis of the insertion hole.

[0018] As a further description of the above technical solution:

[0019] The transverse joint has a reinforcing surface on the outside of the insertion hole, and the reinforcing surface is perpendicular to the axis of the insertion hole.

[0020] In summary, by adopting the above technical solution, this utility model has the following advantages over the prior art:

[0021] Beneficial effects:

[0022] This utility model's fastener adopts a multi-joint design and is mainly used for large-sized fasteners. In use, first, the limiting member is pulled out of the through hole, causing the lower and upper locking clamps to disengage. Then, the rod-shaped assembly tool matching the insertion hole is attached to the surface of the lower locking clamp, and the upper locking clamp is attached to both surfaces. At this point, the assembly tool is tightly inserted into the insertion hole. Afterward, the side plate is locked by the limiting member, thus achieving a tight connection between the assembly tool and the fastener. During fastener assembly, the assembly tool can be directly held and operated without the need for simultaneous fastener adjustments. This reduces the difficulty of aligning the fastener, the surface of the assembled object, and the assembly tool, making fastener assembly more stable and faster. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 A schematic diagram of a quick-assembly fastener with a joint structure. Figure 1 .

[0025] Figure 2 A schematic diagram of a quick-assembly fastener with a joint structure. Figure 2 .

[0026] Figure 3 This is a schematic diagram of the lower locking clamp in a quick-assembly fastener with a joint structure.

[0027] Figure 4 This is a schematic diagram of the upper locking clamp in a quick-assembly fastener with a joint structure.

[0028] Legend:

[0029] 1. Threaded section; 2. Longitudinal joint; 3. Transverse joint; 4. Lower locking clamp; 5. Upper locking clamp; 6. Insertion hole; 7. First side plate; 8. Second side plate; 9. Limiting component; 10. First through hole; 11. Second through hole; 12. Raised rib; 13. Groove; 14. Reinforcing surface. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0031] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] Please see Figure 1-4 This utility model provides a technical solution: a quick-assembly fastener with a joint structure, comprising:

[0033] Thread section 1:

[0034] Longitudinal joint 2, which is integrally disposed at one end of the threaded segment 1;

[0035] The transverse joint 3 includes a lower locking clamp 4 and an upper locking clamp 5. The lower locking clamp 4 is integrally connected to the longitudinal joint 2. The ends of the lower locking clamp 4 and the upper locking clamp 5 are joined together to form a ring, thereby forming an insertion hole 6 inside. The axis of the insertion hole 6 is perpendicular to the axis of the threaded segment 1. The ends of the lower locking clamp 4 and the upper locking clamp 5 are detachably locked by a locking structure.

[0036] The locking structure includes a first side plate 7, a second side plate 8, and a limiting member 9. The first side plate 7 is integrally disposed on the outer side of the end of the lower locking clamp 4, and the second side plate 8 is integrally disposed on the outer side of the end of the upper locking clamp 5. The limiting member 9 is engaged and positioned with the first side plate 7 and the second side plate 8. In this embodiment, the limiting member 9 is a pin, which is inserted into the first through hole 10 of the first side plate 7 and the second through hole 11 of the second side plate 8.

[0037] The cap at the end of the limiting member 9 abuts against the end face of the first side plate 7 or the second side plate 8.

[0038] The lower locking clamp 4 and the upper locking clamp 5 are respectively provided with protruding ribs 12 and grooves 13 on their mating surfaces, and the protruding ribs 12 and grooves 13 are tightly fitted together. This improves the convenience of pressing and splicing the end faces of the lower locking clamp 4 and the upper locking clamp 5, and enables rapid docking and assembly.

[0039] The ribs 12 and grooves 13 are arranged inclined to the axis of the insertion hole 6 to improve the structural strength of the transverse joint 3 when the assembly tool is inserted into the insertion hole 6 and screwed, to avoid displacement of the end faces of the lower locking clamp 4 and the upper locking clamp 5, and to reduce the working load of the limiting member 9.

[0040] The transverse joint 3 is provided with a reinforcing surface 14 on the outside of the insertion hole 6. The reinforcing surface 14 is perpendicular to the axis of the insertion hole 6 to reduce structural damage caused by the squeezing of the outside of the insertion hole 6 when the assembly tool is inserted into the insertion hole 6 and performs a screwing operation, thereby improving the structural compressive strength of the weak point of the structure.

[0041] The assembly process of a quick-assembly fastener with a joint structure according to this embodiment includes: The structural design of this fastener is mainly applied to large-sized fasteners. In use, the limiting member 9 is first pulled out of the through hole, causing the lower locking clamp 4 and upper locking clamp 5 to disengage. A rod-shaped assembly tool matching the insertion hole 6 is then attached to the surface of the lower locking clamp 4, and the upper locking clamp 5 is attached to both surfaces. At this point, the assembly tool is tightly inserted into the insertion hole 6. Then, the side plate is locked by the limiting member 9, thereby achieving a tight connection between the assembly tool and the fastener. During fastener assembly, the assembly tool can be directly held and operated without the need for synchronous fastener adjustments. This reduces the difficulty of connection between the fastener, the surface of the assembled object, and the assembly tool, making fastener assembly more stable and faster.

[0042] In summary, due to the adoption of the above technical solution, the quick-assembly fastener with a joint structure in this embodiment has the following advantages compared with the prior art:

[0043] This utility model's fastener adopts a multi-joint design and is mainly used for large-sized fasteners. In use, first, the limiting member is pulled out of the through hole, causing the lower and upper locking clamps to disengage. The rod-shaped assembly tool, matching the insertion hole, is then fitted onto the surface of the lower locking clamp, and the upper locking clamp is fitted onto both surfaces. At this point, the assembly tool is tightly inserted into the insertion hole. Then, the limiting member locks the side plate, thus achieving a tight connection between the assembly tool and the fastener. Fastener assembly can be performed directly by hand using the assembly tool, without the need for simultaneous fastener adjustments. This reduces the difficulty of aligning the fastener, the surface of the assembled object, and the assembly tool, making fastener assembly more stable and faster.

[0044] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A quick assembly fastener having a joint structure, characterized by, The utility model relates to a kind of threaded segments, longitudinal joints and transverse joints, and the threaded segments are connected by the longitudinal joints and the transverse joints. The threaded segments include: A longitudinal joint integrally arranged at one end of the threaded segments; A transverse joint including a lower locking hoop and an upper locking hoop, the lower locking hoop is integrally connected to the longitudinal joint, the end of the lower locking hoop and the upper locking hoop are spliced into a ring and make the inside form a socket, the axis of the socket is perpendicular to the axis of the threaded segments, and the end of the lower locking hoop and the upper locking hoop are detachably locked by a locking structure.

2. The quick assembly fastener with a joint structure according to claim 1, wherein The locking structure includes a first side plate, a second side plate and a limiting piece, the first side plate is integrally arranged outside the end of the lower locking hoop, the second side plate is integrally arranged outside the end of the upper locking hoop, and the limiting piece is positioned by clamping with the first side plate and the second side plate.

3. The quick assembly fastener with a joint structure according to claim 2, wherein The limiting piece is a pin, which is inserted into the first through hole of the first side plate and the second through hole of the second side plate.

4. The quick assembly fastener with a joint structure according to claim 3, wherein The cap body at the end of the limiting piece abuts against the end face of the first side plate or the second side plate.

5. The quick assembly fastener with a joint structure according to claim 1, wherein The spliced surface of the lower locking hoop and the upper locking hoop is respectively provided with a protruding rib and a groove, and the protruding rib and the groove are tightly embedded.

6. The quick assembly fastener with a joint structure according to claim 5, wherein The protruding rib and the groove are both arranged obliquely to the axis of the socket.

7. The quick assembly fastener with a joint structure according to claim 1, wherein The transverse joint is provided with a reinforcing surface outside the socket, and the reinforcing surface is perpendicular to the axis of the socket.

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