Anti-fatigue oil quenching and tempering spring steel wire

Abstract

The utility model relates to the field of springs, and discloses an anti-fatigue oil quenching tempering spring steel wire which comprises a fixing plate, the top of the fixing plate is fixedly connected with an outer tempering steel wire spring, the outer wall of the outer tempering steel wire spring is fixedly connected with a supporting frame, and the outer wall of the supporting frame is fixedly connected with a connecting column. The bottom end of the connecting column is fixedly connected with a connecting plate, and one side of the connecting plate is fixedly connected with a top plate. According to the anti-fatigue oil-quenched and tempered spring steel wire, through the arrangement of the fixing plate, the outer tempered steel wire spring, the supporting frame, the connecting column, the connecting plate, the top plate and the inner tempered steel wire spring, the whole spring made of the oil-quenched and tempered spring steel wire can be more efficient and has the anti-fatigue effect, the service life of the whole spring is prolonged, and the service life of the whole spring is prolonged. And the frequency of replacing the spring in use is reduced, the cost required in work is reduced, the use frequency of the spring is also improved, and long-term use of the oil-quenched and tempered spring is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of springs, in particular to an anti-fatigue oil-quenched and tempered spring steel wire. Background Art

[0002] Springs are made of spring steel wire. According to the different uses of springs, there are many types of spring steel wire required to make springs, such as spring steel wire for mattress springs with lower requirements (referred to as mattress steel wire), spring steel wire for shock absorbers, spring steel wire for suspension springs, spring steel wire for engine valves and spring steel wire for camera shutters, etc. Among them, oil quenching and tempering spring steel wire is more common in the manufacture of springs.

[0003] However, the oil quenched and tempered spring steel wire currently available on the market is not very efficient in use after being manufactured into springs, and cannot achieve anti-fatigue effect. This also reduces the service life of the spring. It will reduce its elasticity after multiple expansion and contraction, increase the frequency of spring replacement, increase the cost required for work, and reduce the frequency of use of the spring, which is not conducive to the long-term use of the oil quenched and tempered spring steel wire. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an anti-fatigue oil-quenched and tempered spring steel wire, which has the function of making the manufactured spring anti-fatigue and solves the problems in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model provides the following technical solutions: an anti-fatigue oil-quenched and tempered spring steel wire, comprising a fixing plate, the top of which is fixedly connected to an outer tempered steel wire spring, and the outer wall of the outer tempered steel wire spring is fixedly connected to a support frame.

[0008] The outer wall of the support frame is fixedly connected with a connecting column, the bottom end of the connecting column is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a top plate, and the bottom of the top plate is fixedly connected with an inner tempered steel wire spring, which can make the spring made of oil quenched and tempered spring steel wire more efficient as a whole, make it have anti-fatigue effect, improve the overall service life of the spring, reduce the frequency of replacement of the spring when used, reduce the cost required in work, and also increase the frequency of use of the spring itself, which is conducive to the long-term use of the oil quenched and tempered spring.

[0009] Furthermore, the top of the fixing plate is movably connected with fixing bolts, and the number of the fixing bolts is four, so as to facilitate the fixing of the whole.

[0010] Furthermore, the bottom of the fixing plate is movably connected with mounting bolts, and the number of the mounting bolts is four, which can fix other mounting components.

[0011] Furthermore, the outer wall of the mounting bolt is movably connected with a mounting plate, and the length and width of the mounting plate are smaller than the length and width of the fixed plate, so as to facilitate connection with other components.

[0012] Furthermore, a mounting handle is fixedly connected to the bottom of the mounting plate, and the mounting handle is located on the horizontal bisector of the mounting plate to provide a fulcrum for the overall movement.

[0013] Furthermore, the inner tempered steel wire spring is fixedly connected to the top of the fixing plate, and the inner tempered steel wire spring is located inside the outer tempered steel wire spring, which can provide an anti-fatigue effect for the entire spring.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model provides an anti-fatigue oil-quenched and tempered spring steel wire, which has the following beneficial effects:

[0016] 1. The anti-fatigue oil-quenched and tempered spring steel wire, through the set fixing plate, outer tempered steel wire spring, support frame, connecting column, connecting plate, top plate and inner tempered steel wire spring, can make the spring made of oil-quenched and tempered spring steel wire more efficient as a whole, so that it has anti-fatigue effect, improves the overall service life of the spring, reduces the frequency of replacement of the spring when used, reduces the cost required in work, and also improves the frequency of use of the spring itself, which is conducive to the long-term use of the oil-quenched and tempered spring.

[0017] 2. The fatigue-resistant oil-quenched and tempered spring steel wire can provide a fulcrum for the overall movement of the spring through the provided mounting bolts, mounting plates and mounting handles, which facilitates the staff's grasping and eliminates the need for the staff to grasp the body part of the spring, thereby reducing the probability of personal injury and the probability of the spring being damaged by grasping. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0019] Figure 2 This is a three-dimensional diagram of the connection structure between the mounting plate and the mounting handle of the utility model;

[0020] Figure 3 This is a top view of the structure of the utility model;

[0021] Figure 4 It is a bottom view of the structure of the utility model.

[0022] In the figure: 1. fixing plate; 2. outer tempered steel wire spring; 3. support frame; 4. connecting column; 5. connecting plate; 6. top plate; 7. inner tempered steel wire spring; 8. fixing bolt; 9. mounting bolt; 10. mounting plate; 11. mounting handle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] The preferred embodiment of the fatigue-resistant oil-quenched and tempered spring steel wire provided by the utility model is as follows: Figures 1 to 4 As shown: an anti-fatigue oil-quenched and tempered spring steel wire, comprising a fixed plate 1, the top of the fixed plate 1 is fixedly connected to an outer tempered steel wire spring 2, and the outer wall of the outer tempered steel wire spring 2 is fixedly connected to a support frame 3.

[0026] The outer wall of the support frame 3 is fixedly connected with a connecting column 4, the bottom end of the connecting column 4 is fixedly connected with a connecting plate 5, one side of the connecting plate 5 is fixedly connected with a top plate 6, and the bottom of the top plate 6 is fixedly connected with an inner tempered steel wire spring 7, which can make the spring made of oil quenched and tempered spring steel wire more efficient as a whole, make it have anti-fatigue effect, improve the overall service life of the spring, reduce the frequency of replacement of the spring during use, reduce the cost required in work, and also increase the frequency of use of the spring itself, which is conducive to the long-term use of the oil quenched and tempered spring.

[0027] Furthermore, the top of the fixing plate 1 is movably connected with fixing bolts 8, and the number of the fixing bolts 8 is four, so as to facilitate the fixing of the whole.

[0028] Furthermore, the bottom of the fixing plate 1 is movably connected with mounting bolts 9, and the number of the mounting bolts 9 is four, which can fix other mounting components.

[0029] Furthermore, the outer wall of the mounting bolt 9 is movably connected with a mounting plate 10, and the length and width of the mounting plate 10 are smaller than those of the fixing plate 1, so as to facilitate connection with other components.

[0030] Furthermore, a mounting handle 11 is fixedly connected to the bottom of the mounting plate 10 , and the mounting handle 11 is located on the horizontal bisector of the mounting plate 10 , providing a fulcrum for the overall movement.

[0031] Furthermore, the inner tempered steel wire spring 7 is fixedly connected to the top of the fixed plate 1, and the inner tempered steel wire spring 7 is located inside the outer tempered steel wire spring 2, which can provide an anti-fatigue effect for the entire spring.

[0032] When in use, first move the entire component to the working position through the mounting handle 11. At this time, remove the mounting bolt 9 by turning, so that the mounting plate 10 and the mounting handle 11 can be removed from the fixing plate 1, and then fix the fixing plate 1 to the working position through the fixing bolt 8. When the spring is compressed as a whole, the outer tempered steel wire spring 2 is compressed and contracted, and the inner tempered steel wire spring 7 is also compressed and contracted. At the same time, a support is provided for the outer tempered steel wire spring 2 through the support frame 3. When the pressure disappears and the outer tempered steel wire spring 2 rebounds, the inner tempered steel wire spring 7 helps the outer tempered steel wire spring 2 to provide a restoring force through the support frame 3, thereby providing an anti-fatigue effect for the steel wire.

[0033] To sum up, the fatigue-resistant oil-quenched and tempered spring steel wire can make the spring made of oil-quenched and tempered spring steel wire more efficient as a whole, make it have an anti-fatigue effect, improve the overall service life of the spring, reduce the frequency of replacement of the spring during use, reduce the cost required in work, and improve the frequency of use of the spring itself, which is conducive to the long-term use of the oil-quenched and tempered spring; it can also provide a fulcrum for the overall movement of the spring, which is convenient for the staff to grasp, and there is no need for the staff to grasp the body part of the spring, which reduces the probability of personal injury and the probability of damage to the spring due to grasping.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the utility model.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0037] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fatigue-resistant oil-quenched and tempered spring steel wire, comprising a fixing plate (1), characterized in that: An outer tempered steel wire spring (2) is fixedly connected to the top of the fixing plate (1), and a support frame (3) is fixedly connected to the outer wall of the outer tempered steel wire spring (2); The outer wall of the support frame (3) is fixedly connected to a connecting column (4), the bottom end of the connecting column (4) is fixedly connected to a connecting plate (5), one side of the connecting plate (5) is fixedly connected to a top plate (6), and the bottom of the top plate (6) is fixedly connected to an internal tempered steel wire spring (7).

2. The fatigue-resistant oil-quenched and tempered spring steel wire according to claim 1, characterized in that: The top of the fixing plate (1) is movably connected with fixing bolts (8), and the number of the fixing bolts (8) is four.

3. The fatigue-resistant oil-quenched and tempered spring steel wire according to claim 1, characterized in that: The bottom of the fixing plate (1) is movably connected with mounting bolts (9), and the number of the mounting bolts (9) is four.

4. The fatigue-resistant oil-quenched and tempered spring steel wire according to claim 3, characterized in that: The outer wall of the mounting bolt (9) is movably connected to a mounting plate (10), and the length and width of the mounting plate (10) are both smaller than the length and width of the fixing plate (1).

5. The fatigue-resistant oil-quenched and tempered spring steel wire according to claim 4, characterized in that: A mounting handle (11) is fixedly connected to the bottom of the mounting plate (10), and the mounting handle (11) is located on the horizontal bisector of the mounting plate (10).

6. The fatigue-resistant oil-quenched and tempered spring steel wire according to claim 1, characterized in that: The inner tempered steel wire spring (7) is fixedly connected to the top of the fixed plate (1), and the inner tempered steel wire spring (7) is located inside the outer tempered steel wire spring (2).

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