A shock absorber with enhanced pressure resistance device

Abstract

The present invention discloses a shock absorber for enhancing pressure resistance, including a shock absorber, a buffer box is arranged at the bottom of the shock absorber, a rubber pad is fixedly connected to the top of the buffer box, fixed plates are fixedly connected to the top two sides of the buffer box, and an airbag is arranged at the inner center of the buffer box. In the present invention, a limit block is fixedly connected to the center of the inner wall of the buffer box, the limit block and the airbag are elastically connected through a first tension spring, the bottom two sides of the airbag are elastically connected through a fourth tension spring, the pressure of the object is transmitted to the buffer box by a fifth tension spring, the buffer box squeezes the airbag, the limit blocks are squeezed by the first tension spring on both sides of the airbag, the airflow in the airbag squeezes the second tension spring, and then the airflow at the bottom of the inner cavity of the airbag squeezes the fourth tension spring, the pressure inside the airbag squeezes the third tension spring, the pressure is transmitted to the inner wall of the buffer box, and is decomposed by the buffer box, which greatly enhances the pressure resistance of the shock absorber and improves the buffering and shock absorbing effect.

Description

Technical Field

[0001] The invention belongs to the technical field of shock absorbers, and in particular relates to a shock absorber with an enhanced pressure-resistant device. Background Art

[0002] Shock absorbers are used to suppress the vibration caused by the rebound of the spring after absorbing shock and the impact from the road. They are widely used in automobiles to accelerate the attenuation of frame and body vibrations to improve the driving smoothness of the car. When passing through uneven roads, although the shock-absorbing spring can filter out the vibration of the road, the spring itself will still have reciprocating motion, and the shock absorber is used to suppress this spring jump.

[0003] However, the existing shock absorbers, firstly, have a complex structure and do not have a certain enhanced pressure resistance device, which increases the degree of damage to the shock absorbers and greatly reduces the service life of the shock absorbers. Secondly, the existing shock absorbers do not have certain stabilization measures and are not convenient, so that objects cannot be stably fixed on the shock absorbers, which greatly reduces their practicality. Summary of the invention

[0004] The purpose of the present invention is to provide a shock absorber with a pressure-enhancing device in order to solve the problem of not having a certain pressure-enhancing device and not having a certain stabilizing measure.

[0005] The technical solution adopted by the present invention is as follows: a shock absorber for enhancing pressure resistance device, including a shock absorber, a buffer box is provided at the bottom of the shock absorber, a rubber pad is fixedly connected to the top of the buffer box, fixed plates are fixedly connected to the top two sides of the buffer box, an airbag is provided at the inner center position of the buffer box, a limiting block is fixedly connected to the center position of the inner wall of the buffer box, the limiting block and the airbag are elastically connected by a first tension spring, the bottom two sides of the airbag are elastically connected by a fourth tension spring, a placing plate is provided on the top of the rubber pad, the second slider is fixedly connected to the two sides of the top of the rubber pad by bolts, the inner tops of the two fixed plates are fixedly connected to the first slider by bolts, and retaining rings are provided on both sides of the top of the rubber pad, and a sliding groove for matching the first slider and the second slider is provided inside the retaining ring.

[0006] Wherein, four fixing frames are fixedly connected to the bottom of the buffer box, and the four fixing frames are symmetrically distributed around the buffer box.

[0007] Wherein, the inner cavity of the airbag is provided with a third tension spring, the top of the inner wall of the airbag is fixedly connected to the top of the third tension spring, and the bottom of the inner wall of the airbag is fixedly connected to the bottom of the third tension spring.

[0008] Wherein, the vertical cross-section of the airbag is an I-shaped structure, and a second tension spring is fixedly connected between the two sides of the horizontal end.

[0009] Wherein, a fifth tension spring is installed at the top center position of the rubber pad, and a placement plate is fixedly connected to the top of the fifth tension spring.

[0010] Wherein, the vertical cross-section of the clamping ring is a C-shaped structure.

[0011] Wherein, a plurality of first tension springs are provided, and the plurality of first tension springs are symmetrically distributed around the airbags.

[0012] Wherein, the vertical cross-section of the limit block is a trapezoidal structure, and the hypotenuse is fixedly connected to the first tension spring.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0014] 1. In the present invention, a limiting block is fixedly connected at the center position of the inner wall of the buffer box, the limiting block and the airbag are elastically connected by a first tension spring, and the bottom two sides of the airbag are elastically connected by a fourth tension spring. The pressure of the object is transmitted to the buffer box by a fifth tension spring, and the buffer box squeezes the airbag. The limiting blocks on both sides of the airbag are squeezed by the first tension spring, and the airflow in the airbag squeezes the second tension spring, and then the airflow at the bottom of the inner cavity of the airbag squeezes the fourth tension spring. The pressure inside the airbag squeezes the third tension spring, and the pressure is transmitted to the inner wall of the buffer box and decomposed by the buffer box, which greatly enhances the pressure resistance of the shock absorber and improves the buffering and shock absorbing effect.

[0015] 2. In the present invention, four fixing frames are fixedly connected to the bottom of the buffer box, and clamping rings are provided on both sides of the top of the rubber pad. When an object is placed on the placement plate, the pressure of the placement plate squeezes the fifth tension spring, and the two sides of the placement plate squeeze the bottom of the clamping ring. The sliding groove in the clamping ring slides along the first slider and the second slider, so that the top of the clamping ring clamps the object, which greatly improves the usability and stability of the shock absorber. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a shock absorber for enhancing the anti-pressure device of the present invention;

[0017] Figure 2 It is a schematic top view of the buffer box in the present invention;

[0018] Figure 3 It is a top view schematic diagram of the shock absorber in the present invention.

[0019] Markings in the figure: 1. shock absorber; 2. fixing plate; 3. buffer box; 301. rubber pad; 4. fixing frame; 5. limit block; 6. airbag; 7. first tension spring; 8. second tension spring; 9. third tension spring; 10. fourth tension spring; 11. first slider; 12. second slider; 13. retaining ring; 14. slide groove; 15. fifth tension spring; 16. placement plate. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Reference Figure 1-3 A shock absorber for enhancing pressure resistance comprises a shock absorber 1, a buffer box 3 is arranged at the bottom of the shock absorber 1, a rubber pad 301 is fixedly connected to the top of the buffer box 3, fixed plates 2 are fixedly connected to the top two sides of the buffer box 3, an air bag 6 is arranged at the inner center position of the buffer box 3, a limit block 5 is fixedly connected to the center position of the inner wall of the buffer box 3, the limit block 5 and the air bag 6 are elastically connected by a first tension spring 7, the bottom two sides of the air bag 6 are elastically connected by a fourth tension spring 10, a placing plate 16 is arranged at the top of the buffer box 3, the second slider 12 is fixedly connected to the top of the buffer box 3 by bolts, the first slider 11 is fixedly connected to the inner top of the two fixed plates 2 by bolts, and the buffer box 3 is provided with a clamping ring 13 on both sides of the top, and a slide groove 14 for matching the first slider 11 and the second slider 12 is opened inside the clamping ring 13.

[0023] Furthermore, four fixing frames 4 are fixedly connected to the bottom of the buffer box 3 , and the four fixing frames 4 are symmetrically distributed around the buffer box 3 , thereby improving the stability of the shock absorber 1 .

[0024] Furthermore, the inner cavity of the airbag 6 is provided with a third tension spring 9, the top of the inner wall of the airbag 6 is fixedly connected to the top of the third tension spring 9, and the bottom of the inner wall of the airbag 6 is fixedly connected to the bottom of the third tension spring 9. The setting of the airbag 6 improves the buffering effect of the shock absorber 1.

[0025] Furthermore, the vertical cross-section of the airbag 6 is an I-shaped structure, and a second tension spring 8 is fixedly connected between the two sides of the horizontal end. The I-shaped structure is more conducive to the decomposition of the pressure of the object and improves the pressure resistance effect.

[0026] Furthermore, a fifth tension spring 15 is installed at the top center of the buffer box 3, and a placement plate 16 is fixedly connected to the top of the fifth tension spring 15, which ensures the stability of the object and has a certain limiting effect on the object.

[0027] Furthermore, the vertical cross-section of the clamping ring 13 is a C-shaped structure, which is more conducive to the fixation of the object.

[0028] Furthermore, a plurality of first tension springs 7 are provided, and the plurality of first tension springs 7 are symmetrically distributed around the airbag 6 , thereby enhancing the pressure decomposition on both sides of the shock absorber 1 .

[0029] Furthermore, the vertical cross-section of the limit block 5 is a trapezoidal structure, and the hypotenuse is fixedly connected to the first tension spring 7, which greatly improves the shock absorption and compression resistance effect.

[0030] Working principle: When in use, place the object on the placement plate 16, and the pressure of the placement plate 16 squeezes the fifth tension spring 15. The two sides of the placement plate 16 squeeze the bottom of the clamping ring 13, and the slide groove 14 in the clamping ring 13 slides along the first slider 11 and the second slider 12, so that the top of the clamping ring 13 clamps the object, and the pressure of the object is transmitted to the buffer box 3 by the fifth tension spring 15. The buffer box 3 squeezes the airbag 6, and the two sides of the airbag 6 squeeze the limit block 5 through the first tension spring 7. The airflow in the airbag 6 squeezes the second tension spring 8, and then the airflow at the bottom of the inner cavity of the airbag 6 squeezes the fourth tension spring 10. The pressure inside the airbag 6 squeezes the third tension spring 9, and the pressure is transmitted to the inner wall of the buffer box 3 and decomposed by the buffer box 3, which greatly enhances the pressure resistance of the shock absorber 1, while improving the buffering and shock absorption effect, thereby greatly improving the practicality.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A shock absorber with an enhanced pressure resistance device, comprising a shock absorber (1), characterized in that: The bottom of the shock absorber (1) is provided with a buffer box (3), the top of the buffer box (3) is fixedly connected to a rubber pad (301), the top two sides of the buffer box (3) are fixedly connected to fixed plates (2), an air bag (6) is provided at the center position of the buffer box (3), a limit block (5) is fixedly connected at the center position of the inner wall of the buffer box (3), the limit block (5) and the air bag (6) are elastically connected via a first tension spring (7), the bottom two sides of the air bag (6) are elastically connected via a fourth tension spring (10), a placement plate (16) is provided at the top of the rubber pad (301), the top two sides of the rubber pad (301) are fixedly connected to a second slider (12) via bolts, the inner tops of the two fixed plates (2) are fixedly connected to a first slider (11) via bolts, and the top two sides of the rubber pad (301) are fixedly connected to a retaining ring (13), and a slide groove (14) for matching the first slider (11) and the second slider (12) is provided inside the retaining ring (13); Four fixing frames (4) are fixedly connected to the bottom of the buffer box (3), and the four fixing frames (4) are symmetrically distributed around the buffer box (3); The inner cavity of the airbag (6) is provided with a third tension spring (9), the top of the inner wall of the airbag (6) is fixedly connected to the top of the third tension spring (9), and the bottom of the inner wall of the airbag (6) is fixedly connected to the bottom of the third tension spring (9); The vertical cross-section of the airbag (6) is an I-shaped structure, and a second tension spring (8) is fixedly connected between two sides of the horizontal end; A fifth tension spring (15) is installed at the center position of the top of the rubber pad (301), and a placement plate (16) is fixedly connected to the top of the fifth tension spring (15); The clamping ring (13) has a C-shaped structure in vertical cross section; A plurality of the first tension springs (7) are provided, and the plurality of first tension springs (7) are symmetrically distributed around the airbag (6); The vertical cross-section of the limit block (5) is a trapezoidal structure, and the hypotenuse is fixedly connected to the first tension spring (7).

Images