A quick nut

Abstract

The utility model discloses a quick nut, including the nut body, be equipped with the internal thread in the nut body, just the nut body is outer hexagonal nut, the nut body includes symmetrical arrangement's one half nut piece and no.

Description

Technical Field

[0001] This utility model relates to the field of nut technology, and in particular to a quick-release nut. Background Technology

[0002] Quick-release nuts are special fasteners designed to improve the efficiency of fastening operations. They allow users to move quickly on bolts and reliably lock them in place where needed, thus significantly saving installation time.

[0003] However, current quick-locking nuts generally have complex structures and require many steps for installation. For example, a quick-locking nut disclosed in application number 202021974124.7 has a large number of parts. When installing it, the splicing part needs to be assembled first, then the fastener is inserted, and finally the guide post is pressed in. The process is complicated, and the pressing in of the guide post also requires a hammer or similar tool, which deviates from the original design intention of the quick-locking nut. Therefore, it needs to be improved. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a quick-release nut to solve the problems mentioned in the background section.

[0005] This utility model provides the following technical solution: a quick-release nut, comprising a nut body, wherein the nut body is provided with an internal thread and is an external hexagonal nut, the nut body comprising a first half-nut block and a second half-nut block symmetrically arranged, wherein a first arc plate and a second arc plate are respectively provided on the first half-nut block and the second half-nut block, wherein when the first half-nut block and the second half-nut block are combined, the end faces of the first arc plate and the second arc plate are in contact with each other, and a fastening component is provided between the two first arc plates; The fastening assembly includes a first hook integrally formed on the end face of the first arc plate, with the protrusion inside the first hook facing inward, and a first groove for fitting the first hook provided in the outer curved surface of the second arc plate, and a second hook integrally formed on the end face of the second arc plate, with the protrusion inside the second hook facing outward, and a second groove for fitting the second hook provided in the inner curved surface of the first arc plate.

[0006] Preferably, the outer curved surface of the first hook is coplanar with the outer curved surface of the first arc plate, and the inner curved surface of the second hook is coplanar with the inner curved surface of the second arc plate.

[0007] Preferably, the first hook and the second hook are provided in two sets, one above the other.

[0008] Preferably, the inner diameters of the first arc plate and the second arc plate are the same, and the outer diameter of the second arc plate is smaller than the outer diameter of the first arc plate.

[0009] Preferably, it also includes a reinforcing member, which includes a collar with an inner diameter adapted to the outer diameter of the first arc-shaped plate. The lower side of the collar is integrally formed with a side plate, which can press against the outer side of the nut body, and the inner side of the side plate is provided with two pressing surfaces at a 120° angle.

[0010] Preferably, the side plates are provided in two symmetrical arrangements.

[0011] Preferably, a locking block is provided on the outer curved surface of the first arc plate and the second arc plate respectively. The upper side of the locking block is an inclined surface, and the distance between the lower side of the locking block and the upper side of the nut body is the same as the vertical height of the collar.

[0012] This utility model provides a quick-release nut, which has the following beneficial effects: The No. 1 half nut block and the No. 2 half nut block in this utility model can press against each other to achieve automatic fastening. The assembly process is simple, intuitive and convenient. This utility model also includes a reinforcement component, which can be selectively installed to improve the connection strength between the first half-nut block and the second half-nut block. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the appearance of this utility model; Figure 2 yes Figure 1 A diagram showing the appearance during disassembly; Figure 3 This is a schematic diagram of the appearance of the present invention after the reinforcement components have been added; Figure 4 This is a schematic diagram of another embodiment of the reinforcement.

[0014] In the picture: 11. Nut body; 12. Reinforcing component; 21. No. 1 half nut block; 22. No. 2 half nut block; 31. No. 1 arc plate; 32. No. 2 arc plate; 41. No. 1 hook; 42. No. 1 slot; 43. No. 2 hook; 44. No. 2 slot; 51. Collar; 52. Side plate; 61. Locking block. Detailed Implementation

[0015] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0016] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" 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.

[0017] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0018] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] Reference Figures 1-4 According to an embodiment of the present invention, a quick-release nut includes a nut body 11, which has an internal thread and is an external hexagonal nut. The nut body 11 includes a first half-nut block 21 and a second half-nut block 22 symmetrically arranged. A first arc plate 31 and a second arc plate 32 are respectively provided on the first half-nut block 21 and the second half-nut block 22. When the first half-nut block 21 and the second half-nut block 22 are combined, the end faces of the first arc plate 31 and the second arc plate 32 are in contact with each other.

[0020] A fastening assembly is also provided between the two first arc-shaped plates 31. When the first half nut block 21 and the second half nut block 22 are in contact, and the first arc-shaped plate 31 and the second arc-shaped plate 32 are in contact, the fastening assembly provides a clamping force to prevent the above components from separating.

[0021] Specifically, such as Figure 2As shown, the fastening assembly includes a first hook 41 integrally formed on the end face of the first arc plate 31, with the protrusion inside the first hook 41 facing inward, and a first groove 42 for fitting the first hook 41 is provided in the outer curved surface of the second arc plate 32. A second hook 43 is integrally formed on the end face of the second arc plate 32, with the protrusion inside the second hook 43 facing outward, and a second groove 44 for fitting the second hook 43 is provided in the inner curved surface of the first arc plate 31.

[0022] When the first half nut block 21 and the second half nut block 22 are combined, the first hook 41 is inserted into the first slot 42, and the second hook 43 is inserted into the second slot 44 to complete the locking.

[0023] Furthermore, to improve aesthetics and adaptability, the outer curved surface of the first hook 41 is coplanar with the outer curved surface of the first arc plate 31, and the inner curved surface of the second hook 43 is coplanar with the inner curved surface of the second arc plate 32.

[0024] In order to improve the locking strength and connection stability, the first hook 41 and the second hook 43 are respectively provided with two sets distributed vertically.

[0025] like Figure 2 As shown, in order to facilitate assembly and avoid jamming during the insertion of the first hook 41, and also to increase the difference between the first half nut block 21 and the second half nut block 22, so as to avoid the workers picking up two first half nut blocks 21 or two second half nut blocks 22 during assembly, and also to save materials, the inner diameters of the first arc plate 31 and the second arc plate 32 are the same, and the outer diameter of the second arc plate 32 is smaller than the outer diameter of the first arc plate 31.

[0026] In a second embodiment of the quick-release nut, to further improve the locking strength of the first half-nut block 21 and the second half-nut block 22, as follows: Figure 3 and Figure 4 As shown, it also includes a reinforcing member 12, which includes a collar 51. The inner diameter of the collar 51 is adapted to the outer diameter of the first arc plate 31, that is, the collar 51 can be attached to the curved surface of the first arc plate 31. The lower side of the collar 51 is integrally formed with a side plate 52. The side plate 52 is provided with two symmetrically arranged side plates. The side plate 52 can press against the outer side of the nut body 11, and the inner side of the side plate 52 is provided with two pressing surfaces with a 120° included angle, so as to be attached to the outer corner surfaces of the first half nut block 21 and the second half nut block 22.

[0027] To lock the vertical position of the reinforcement component 12, a locking block 61 is respectively provided on the outer curved surface of the first arc plate 31 and the second arc plate 32. The upper side of the locking block 61 is inclined, and the distance between the lower side of the locking block 61 and the upper side of the nut body 11 is the same as the vertical height of the collar 51, so as to facilitate the downward snapping installation of the reinforcement component 12. After the reinforcement component 12 is installed, the collar 51 is clamped between the upper and lower locking blocks 61 and the upper side of the nut body 11, while the side plate 52 extends downward and clamps the first half nut block 21 and the second half nut block 22 to further improve the tightness.

[0028] In a third embodiment of the quick-release nut, as... Figure 4 As shown, a protruding plate extending out of the collar 51 is provided on the side of the side plate 52, and the protruding plate is provided to facilitate manual rotation by the operator.

[0029] Specific installation method: The staff places the first half nut block 21 and the second half nut block 22 in the required positions outside the screw and fastens them. At this time, under the action of the first hook 41, the first slot 42, the second hook 43 and the second slot 44, the first half nut block 21 and the second half nut block 22 are locked to each other to complete the convenient installation. If the staff believes that the installation site needs to be reinforced, they can press the reinforcement 12 between the clip 61 and the nut body 11. At this time, under the action of the side plate 52, the connection between the first half nut block 21 and the second half nut block 22 and the first arc plate 31 and the second arc plate 32 is more difficult to break, thus improving the strength.

[0030] The above description is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any changes or modifications made by those skilled in the art within the scope of the present utility model are covered by the patent scope of the present utility model.

Claims

1. A quick-release nut, comprising a nut body (11), wherein the nut body (11) has an internal thread, and the nut body (11) is an external hexagonal nut, characterized in that: The nut body (11) includes a first half nut block (21) and a second half nut block (22) symmetrically arranged. A first arc plate (31) and a second arc plate (32) are respectively provided on the first half nut block (21) and the second half nut block (22). When the first half nut block (21) and the second half nut block (22) are combined, the end faces of the first arc plate (31) and the second arc plate (32) are in contact with each other. A fastening component is also provided between the two first arc plates (31). The fastening assembly includes a first hook (41) integrally formed on the end face of the first arc plate (31), with the protrusion inside the first hook (41) facing inward, and a first groove (42) for fitting the first hook (41) is provided in the outer curved surface of the second arc plate (32), and a second hook (43) integrally formed on the end face of the second arc plate (32), with the protrusion inside the second hook (43) facing outward, and a second groove (44) for fitting the second hook (43) is provided in the inner curved surface of the first arc plate (31).

2. A quick-release nut according to claim 1, characterized in that: The outer curved surface of the first hook (41) is coplanar with the outer curved surface of the first arc plate (31), and the inner curved surface of the second hook (43) is coplanar with the inner curved surface of the second arc plate (32).

3. A quick-release nut according to claim 1, characterized in that: The first hook (41) and the second hook (43) are respectively provided with two sets distributed vertically.

4. A quick-release nut according to claim 1, characterized in that: The inner diameters of the first arc plate (31) and the second arc plate (32) are the same, and the outer diameter of the second arc plate (32) is smaller than the outer diameter of the first arc plate (31).

5. A quick-release nut according to claim 4, characterized in that: It also includes a reinforcement component (12), which includes a collar (51). The inner diameter of the collar (51) is adapted to the outer diameter of the first arc plate (31). The lower side of the collar (51) is integrally formed with a side plate (52). The side plate (52) can press against the outer side of the nut body (11), and the inner side of the side plate (52) is provided with two pressing surfaces with a 120° included angle.

6. A quick-release nut according to claim 5, characterized in that: The side plate (52) has two symmetrically arranged components.

7. A quick-release nut according to claim 5, characterized in that: A locking block (61) is provided on the outer curved surface of the first arc plate (31) and the second arc plate (32). The upper side of the locking block (61) is an inclined surface, and the distance between the lower side of the locking block (61) and the upper side of the nut body (11) is the same as the vertical height of the collar (51).

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