Connected movable gasket nut

Abstract

The utility model discloses a conjoined movable washer nut which comprises a nut body and a split washer, the outer surface of the lower end of the nut body is fixedly connected with an upper end connecting ring, the outer surface of the upper end of the split washer is fixedly connected with a lower end positioning ring, a mounting groove is formed in the upper end connecting ring, and the lower end positioning ring is fixedly connected with the lower end positioning ring. A fixed embedding groove is formed in the middle of the inner ring of the upper end connecting ring, a telescopic groove is formed in the middle of the inner surface of the lower end positioning ring, a telescopic spring is arranged in the telescopic groove, and a spring fixing block is fixedly installed between one end of the telescopic spring and the interior of the telescopic groove. According to the conjoined movable washer nut, the nut body and the split type washer are of a split type conjoined movable installation structure, the structure is simple, operation is convenient and fast, the convenience of dismounting and fixing between the nut body and the split type washer is improved, the split type washer can be replaced conveniently, and the nut body and the split type washer can be replaced conveniently. And the loss rate of the split type gasket can also be reduced.

Description

Technical Field

[0001] This utility model relates to the field of fastener technology, specifically to an integrated movable washer nut. Background Technology

[0002] Nuts are fasteners screwed onto bolts or threaded rods for securing connections and are widely used components in the mechanical field. Typically, a washer is placed between the bottom of the nut and the connecting part to protect the surface of the connected part from scratches and to distribute the pressure exerted by the nut on the connected part. Existing nuts and washers are separate products, lacking a connecting structure, making them inconvenient to carry during installation and use, and prone to loss. Furthermore, in existing washer-nut systems, the washer can rotate relative to the nut body after installation, which can cause wear over time, negatively impacting usability. Therefore, we propose an integrated movable washer-nut design. Utility Model Content

[0003] This utility model addresses the problems existing in the prior art by providing a one-piece movable washer nut.

[0004] This utility model solves the above-mentioned technical problems through the following technical means:

[0005] A one-piece movable washer nut includes a nut body and a split washer. An upper connecting ring is fixedly connected to the lower outer surface of the nut body, and a lower positioning ring is fixedly connected to the upper outer surface of the split washer. The upper connecting ring has an installation groove inside and a fixed embedding groove in the middle of its inner ring. The lower positioning ring has a telescopic groove in the middle of its inner surface. A telescopic spring is provided inside the telescopic groove. A spring fixing block is fixedly installed between one end of the telescopic spring and the inside of the telescopic groove, and a locking block is provided at the other end of the telescopic spring.

[0006] Furthermore, there are two sets of telescopic springs. One end of the telescopic spring is fixedly connected to the inside of the telescopic groove through a spring fixing block, and the locking block is fixedly connected to the other end of the telescopic spring.

[0007] Furthermore, the locking block is movably connected to the interior of the telescopic groove via a telescopic spring, and the locking block is also movably connected to the interior of the fixed embedding groove via a telescopic spring.

[0008] Furthermore, the lower positioning ring and the upper connecting ring are movably connected internally, and the split washer is detachably connected to the nut body.

[0009] Furthermore, the upper connecting ring is fixedly connected to the lower outer surface of the nut body, the fixed embedding groove penetrates the middle of the inner ring of the upper connecting ring, and the lower positioning ring is fixedly connected to the upper outer surface of the split washer.

[0010] Beneficial effects

[0011] Compared with the prior art, this utility model provides an integrated movable washer nut, which has the following advantages:

[0012] This type of integrated movable washer nut features a separate, movable installation structure for the nut body and the separate washer. The structure is simple and easy to operate, improving the ease of disassembly and assembly between the nut body and the separate washer. It not only facilitates the replacement of the separate washer but also reduces the loss rate of the separate washer. Attached Figure Description

[0013] Figure 1 This is a schematic plan view of the overall structure of the integrated movable washer nut of this utility model.

[0014] Figure 2 This is a schematic diagram of the connecting component between the nut body and the separate washer in a one-piece movable washer nut according to the present invention.

[0015] Figure 3 This is an enlarged structural diagram of the locking block and telescopic spring of a one-piece movable washer nut according to this utility model.

[0016] In the diagram: 1. Nut body; 2. Split washer; 3. Upper connecting ring; 4. Lower positioning ring; 5. Mounting groove; 6. Fixed embedding groove; 7. Telescopic groove; 8. Spring fixing block; 9. Telescopic spring; 10. Locking block. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] like Figures 1-3As shown, a one-piece movable washer nut includes a nut body 1 and a split washer 2. An upper connecting ring 3 is fixedly connected to the lower outer surface of the nut body 1, and a lower positioning ring 4 is fixedly connected to the upper outer surface of the split washer 2. An installation groove 5 is provided inside the upper connecting ring 3, and a fixed embedding groove 6 is provided in the middle of the inner ring of the upper connecting ring 3. A telescopic groove 7 is provided in the middle of the inner surface of the lower positioning ring 4. A telescopic spring 9 is provided inside the telescopic groove 7. A spring fixing block 8 is fixedly installed between one end of the telescopic spring 9 and the inside of the telescopic groove 7, and a locking block 10 is provided at the other end of the telescopic spring 9.

[0019] There are two sets of telescopic springs 9. One end of the telescopic spring 9 is fixedly connected to the inside of the telescopic groove 7 through the spring fixing block 8, and the other end of the telescopic spring 9 is fixedly connected to the locking block 10.

[0020] The locking block 10 is movably connected to the interior of the telescopic groove 7 via the telescopic spring 9, and the locking block 10 is also movably connected to the interior of the fixed embedding groove 6 via the telescopic spring 9.

[0021] The lower positioning ring 4 and the upper connecting ring 3 are movably connected internally, and the split washer 2 and the nut body 1 are detachably connected.

[0022] The upper connecting ring 3 is fixedly connected to the lower outer surface of the nut body 1, the fixed embedding groove 6 penetrates the middle of the inner ring of the upper connecting ring 3, and the lower positioning ring 4 is fixedly connected to the upper outer surface of the split washer 2.

[0023] Working principle

[0024] When fixing the split washer 2 to the nut body 1, press the locking blocks 10 on both sides of the lower positioning ring 4 on the split washer 2. After the expansion and contraction of the expansion spring 9, the blocks retract into the expansion groove 7. Then, the lower positioning ring 4 is inserted into the mounting groove 5 of the upper connecting ring 3 at the lower end of the nut body 1, so that the locking blocks 10 are aligned with the fixed embedding groove 6. After releasing the locking blocks 10, the locking blocks 10 are automatically rebounded by the expansion spring 9 and locked into the fixed embedding groove 6, thus completing the quick disassembly and assembly of the split washer 2 and the nut body 1.

[0025] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A one-piece movable washer nut, comprising a nut body (1) and a separate washer (2), characterized in that: The lower outer surface of the nut body (1) is fixedly connected to an upper connecting ring (3), the upper outer surface of the split washer (2) is fixedly connected to a lower positioning ring (4), the upper connecting ring (3) has an installation groove (5) inside, the inner ring of the upper connecting ring (3) has a fixed embedding groove (6) in the middle, the inner surface of the lower positioning ring (4) has a telescopic groove (7) in the middle, the telescopic groove (7) has a telescopic spring (9) inside, one end of the telescopic spring (9) is fixedly installed between the telescopic spring (9) and the inside of the telescopic groove (7), and the other end of the telescopic spring (9) has a locking block (10).

2. The integrated movable washer nut according to claim 1, characterized in that: The number of the telescopic springs (9) is two sets. One end of the telescopic spring (9) is fixedly connected to the inside of the telescopic groove (7) through the spring fixing block (8), and the locking block (10) is fixedly connected to the other end of the telescopic spring (9).

3. The integrated movable washer nut according to claim 1, characterized in that: The locking block (10) is movably connected to the interior of the telescopic groove (7) via the telescopic spring (9), and the locking block (10) is movably connected to the interior of the fixed embedding groove (6) via the telescopic spring (9).

4. The one-piece movable washer nut according to claim 1, characterized in that: The lower positioning ring (4) is movably connected to the interior of the upper connecting ring (3), and the split washer (2) is detachably connected to the nut body (1).

5. The integrated movable washer nut according to claim 1, characterized in that: The upper connecting ring (3) is fixedly connected to the lower outer surface of the nut body (1), the fixed embedding groove (6) passes through the middle of the inner ring of the upper connecting ring (3), and the lower positioning ring (4) is fixedly connected to the upper outer surface of the split washer (2).

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