Rubber spring shock absorber

Abstract

The utility model discloses a rubber spring shock absorber which comprises a shock absorber body. The shock absorber is composed of an upper end mounting plate, a bottom end mounting plate, a rubber shock absorption seat and a spring, the upper end of the rubber shock absorption seat is mounted on the upper side of the upper end mounting plate, the bottom end of the rubber shock absorption seat is mounted on the upper side of the bottom end mounting plate, an adjusting mechanism is mounted at the upper end of the bottom end mounting plate, and a mounting plate is mounted at the upper end of the adjusting mechanism. The spring is installed on the outer side of the rubber damping seat, and the two ends of the spring are installed at the bottom end of the upper end installation plate and the upper side of the installation plate correspondingly. When the shock absorber needs to be adjusted, the adjusting mechanism drives the mounting plate to move upwards, when the mounting plate moves upwards, the elasticity of the spring can be adjusted, and the phenomenon that in the using process, the gravity of equipment is large, large pressure is caused to the rubber shock absorption seat, and the rubber shock absorption seat is greatly deformed and damaged is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of shock absorbers, in particular to a rubber spring shock absorber. Background Art

[0002] Rubber spring shock absorber is a common industrial equipment accessory. It combines the advantages of rubber and metal and has the characteristics of designable shape, adjustable stiffness and high damping ratio.

[0003] Chinese patent number CN202220794477.1 discloses a rubber spring shock absorber comprising a rubber member with mounting assemblies disposed on both sides thereof. The mounting assemblies comprise a notch, a retaining block, and a deep groove ball bearing. Multiple deep groove ball bearings are located on the upper and lower sides of the rubber member, respectively. Multiple retaining blocks are fixed to the inner ends of the inner walls of the deep groove ball bearings, with the outer walls of the retaining blocks corresponding to the inner walls of the notch. The prior art is unable to adjust the support strength of the shock absorber during use, and when pressure is high, the rubber shock absorber seat is prone to deformation. Utility Model Content

[0004] The purpose of the utility model is to provide a rubber spring shock absorber to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a rubber spring shock absorber, comprising a shock absorber; the shock absorber is composed of an upper mounting plate, a bottom mounting plate, a rubber shock-absorbing seat and a spring, the upper end of the rubber shock-absorbing seat is mounted on the upper side of the upper mounting plate, the bottom end of the rubber shock-absorbing seat is mounted on the upper side of the bottom mounting plate, an adjustment mechanism is mounted at the upper end of the bottom mounting plate, a mounting plate is mounted at the upper end of the adjustment mechanism, the spring is mounted on the outside of the rubber shock-absorbing seat, and both ends of the spring are respectively mounted on the bottom end of the upper mounting plate and the upper side of the mounting plate.

[0006] Preferably, the upper end of the upper mounting plate and the bottom end of the bottom mounting plate are provided with soft metal pads, and the soft metal pads are welded to the upper end of the upper mounting plate and the bottom end of the bottom mounting plate.

[0007] Preferably, a protective sleeve is provided between the upper mounting plate and the bottom mounting plate, and the protective sleeve is adhered to the bottom end of the upper mounting plate and the upper side of the bottom mounting plate by adhesive.

[0008] Preferably, the adjustment mechanism consists of a threaded column, a threaded barrel and a rotating plate, the threaded column is installed on the upper side of the bottom mounting plate, the threaded barrel is rotatably installed on the upper side of the threaded column, and the rotating plate is installed on the outside of the threaded barrel.

[0009] Preferably, tooth plates are provided on both sides of the rotating plate, and the tooth plates and the rotating plate are integrated.

[0010] Preferably, a bearing is installed inside the mounting plate, and the bearing is installed outside the threaded barrel.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. When the shock absorber needs to be adjusted, the mounting plate is driven upward by the adjustment mechanism. When the mounting plate moves upward, the elasticity of the spring can be adjusted to avoid the phenomenon that the gravity of the equipment is large during use, which causes a large pressure on the rubber shock absorber seat and causes large deformation and damage to the rubber shock absorber seat;

[0013] 2. When the adjustment mechanism is in use, the rotating plate is rotated. During the rotation process, the rotating plate moves upward through the action of the threaded column, thereby adjusting the position of the mounting plate and the elastic force of the spring;

[0014] 3. The setting of the tooth plate is used to increase the friction between the user's hand and the rotating plate, making it easier for the staff to rotate the rotating plate quickly;

[0015] 4. The setting of the bearing can keep the mounting plate from rotating when the threaded barrel rotates, making it easy to adjust the position of the threaded barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a side structural diagram of the present utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the adjustment mechanism of the present utility model.

[0021] In the figure: 1. shock absorber; 2. protective cover; 3. rotating plate; 4. bottom mounting plate; 5. soft metal pad; 6. upper mounting plate; 7. tooth plate; 8. threaded barrel; 9. threaded column; 10. adjustment mechanism; 11. spring; 12. mounting plate; 13. bearing; 14. rubber shock absorber seat. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0023] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 In an embodiment of the present utility model, a rubber spring shock absorber includes a shock absorber 1; the shock absorber 1 is composed of an upper mounting plate 6, a bottom mounting plate 4, a rubber shock absorber seat 14 and a spring 11. The upper end of the rubber shock absorber seat 14 is mounted on the upper side of the upper mounting plate 6, the bottom end of the rubber shock absorber seat 14 is mounted on the upper side of the bottom mounting plate 4, an adjusting mechanism 10 is mounted at the upper end of the bottom mounting plate 4, a mounting plate 12 is mounted at the upper end of the adjusting mechanism 10, a spring 11 is mounted on the outside of the rubber shock absorber seat 14, and both ends of the spring 11 are respectively mounted on the bottom end of the upper mounting plate 6 and the upper side of the mounting plate 12.

[0024] A soft metal pad 5 is provided at the upper end of the upper mounting plate 6 and the bottom end of the bottom mounting plate 4. The soft metal pad 5 is welded to the upper end of the upper mounting plate 6 and the bottom end of the bottom mounting plate 4. The texture of the soft metal pad 5 is relatively soft. When the upper mounting plate 6 and the bottom mounting plate 4 are installed, the soft metal pad 5 will be compressed and deformed, making the upper mounting plate 6 and the bottom mounting plate 4 installed more stably; a protective cover 2 is provided between the upper mounting plate 6 and the bottom mounting plate 4, and the protective cover 2 is adhered to the bottom end of the upper mounting plate 6 and the upper side of the bottom mounting plate 4 by adhesive. The setting of the protective cover 2 is used to protect the spring 11 and the rubber shock-absorbing seat 14 to avoid corrosion of the spring 11 and the rubber shock-absorbing seat 14 during use, thereby extending the service life of the spring 11 and the rubber shock-absorbing seat 14.

[0025] The adjusting mechanism 10 consists of a threaded column 9, a threaded barrel 8 and a rotating plate 3. The threaded column 9 is installed on the upper side of the bottom mounting plate 4, the threaded barrel 8 is rotatably installed on the upper side of the threaded column 9, and the rotating plate 3 is installed on the outside of the threaded barrel 8. When the adjusting mechanism 10 is in use, the rotating plate 3 is rotated. During the rotation, the rotating plate 3 moves upward through the action of the threaded column 9, thereby adjusting the position of the mounting plate 12 and the elastic force of the spring 11; toothed plates 7 are provided on both sides of the rotating plate 3, and the toothed plates 7 are integrated with the rotating plate 3. The setting of the toothed plates 7 is used to increase the friction between the user's hand and the rotating plate 3, so that the staff can quickly rotate the rotating plate 3.

[0026] A bearing 13 is installed inside the mounting plate 12 and is installed outside the threaded barrel 8. The setting of the bearing 13 can keep the mounting plate 12 from rotating when the threaded barrel 8 rotates, making it convenient to adjust the position of the threaded barrel 8.

[0027] The working principle and usage process of the utility model are as follows: when in use, the shock absorber 1 is installed through the upper mounting plate 6 and the bottom mounting plate 4, and shock absorption is performed through the shock absorber 1. At the same time, when the shock absorber 1 needs to be adjusted, the mounting plate 12 is driven to move upward through the adjustment mechanism 10. When the mounting plate 12 moves upward, the elasticity of the spring 11 can be adjusted to avoid the phenomenon that the gravity of the equipment is large during use, which causes large pressure on the rubber shock absorber seat 14, resulting in large deformation and damage of the rubber shock absorber seat 14.

[0028] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A rubber spring shock absorber, comprising a shock absorber (1); characterized in that: The shock absorber (1) is composed of an upper mounting plate (6), a lower mounting plate (4), a rubber shock-absorbing seat (14) and a spring (11). The upper end of the rubber shock-absorbing seat (14) is mounted on the upper side of the upper mounting plate (6), the lower end of the rubber shock-absorbing seat (14) is mounted on the upper side of the lower mounting plate (4), an adjustment mechanism (10) is mounted on the upper end of the lower mounting plate (4), a mounting plate (12) is mounted on the upper end of the adjustment mechanism (10), the spring (11) is mounted on the outer side of the rubber shock-absorbing seat (14), and the two ends of the spring (11) are respectively mounted on the lower end of the upper mounting plate (6) and the upper side of the mounting plate (12).

2. The rubber spring shock absorber according to claim 1, characterized in that: Soft metal pads (5) are provided at the upper end of the upper mounting plate (6) and the bottom end of the bottom mounting plate (4), and the soft metal pads (5) are welded to the upper end of the upper mounting plate (6) and the bottom end of the bottom mounting plate (4).

3. The rubber spring shock absorber according to claim 1, characterized in that: A protective sleeve (2) is provided between the upper mounting plate (6) and the lower mounting plate (4), and the protective sleeve (2) is adhered to the lower end of the upper mounting plate (6) and the upper side of the lower mounting plate (4) by adhesive.

4. The rubber spring shock absorber according to claim 1, characterized in that: The adjusting mechanism (10) is composed of a threaded column (9), a threaded barrel (8) and a rotating plate (3); the threaded column (9) is mounted on the upper side of the bottom mounting plate (4); the threaded barrel (8) is rotatably mounted on the upper side of the threaded column (9); and the rotating plate (3) is mounted on the outside of the threaded barrel (8).

5. The rubber spring shock absorber according to claim 4, characterized in that: Tooth plates (7) are provided on both sides of the rotating plate (3), and the tooth plates (7) and the rotating plate (3) are provided as one piece.

6. The rubber spring shock absorber according to claim 5, characterized in that: A bearing (13) is installed inside the mounting plate (12), and the bearing (13) is installed outside the threaded barrel (8).

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