External damping-adjustable shock absorber

Abstract

The utility model discloses an external damping-adjustable shock absorber, which relates to the technical field of shock absorbers, and comprises a pedestal, a piston cylinder is fixed at the top end of the pedestal, the outer wall of an inserting plate is separated from the inner wall of a connecting column by using a screw ring mounted at the bottom end of a hole block on the outer wall thread of a screw rod, and the hole plate is controlled to slide on the outer wall of the connecting column. Meanwhile, an annular plate slides on the outer wall of the iron column, and a hole block fixed to the annular plate slides on the inner wall of a sliding groove, so that the annular plate stably slides on the outer wall of the piston cylinder, and after the height of a spring is adjusted to a designated position, a magnet and the iron column are installed in a magnetic attraction mode, and then the damping magnitude of the device can be adjusted conveniently after the height of the spring is adjusted. The annular plate is rapidly and stably installed on the outer wall of the piston cylinder, the hole block is stably installed on the inner wall of the sliding groove by using threads of the threaded ring on the outer wall of the threaded rod, and therefore after the damping size of the device is adjusted, the annular plate is stably installed on the outer side of the piston cylinder, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of shock absorber, concretely is a kind of external type damping adjustable shock absorber. BACKGROUND

[0002] Damping adjustable shock absorber is a device that can adjust the damping size on the shock absorber for car as needed.

[0003] Based on the above, the present inventor found that: at present, there are many external type damping adjustable shock absorbers on the market, but when the damping size is adjusted, the general external type damping adjustable shock absorber is by staff dismantling the end disc fixed on the bottom end of spring of shock absorber to move the position of end disc, and then it is easy to increase the extension position adjustment effect of staff on the spring of shock absorber, reduce the practicability of device, so, in view of this, the existing structure is researched and improved, an external type damping adjustable shock absorber is provided to achieve the purpose of more practical value. INVENTION CONTENTS

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0005] The utility model discloses an external type damping adjustable shock absorber, including pad seat, the top of pad seat is fixed with piston cylinder, the inner wall of piston cylinder slides with piston rod, the outer wall of piston cylinder is equipped with adjusting mechanism, the outer wall of adjusting mechanism is equipped with reinforcing mechanism.

[0006] The adjusting mechanism comprises:

[0007] Ring plate, the inner wall of ring plate and the outer wall of piston cylinder slide, both sides of ring plate are equipped with hole plate, both sides of two hole plates are fixed with magnet, one side of four magnets is magnetically attracted with iron column, the bottom of four iron columns is fixed with the top of pad seat.

[0008] As a preferred technical scheme of the utility model, the top of piston cylinder is fixed with top cover, and the spring is fixed between top cover and ring plate.

[0009] As a preferred technical scheme of the utility model, the inner wall of two hole plates slides with two connecting columns, and one side of four connecting columns is fixed with one side of ring plate.

[0010] As a preferred technical scheme of the utility model, the inner wall of four connecting columns is equipped with the plugboard, and four plugboards are arranged on the outer wall of ring plate.

[0011] As a preferred technical scheme of the utility model, the reinforcing mechanism comprises:

[0012] Four hole blocks, one side of four hole blocks is fixed with the outer wall of ring plate, one side of four iron columns is provided with sliding groove, the inner wall of four sliding grooves is slidably connected with the outer wall of hole block.

[0013] As a preferred technical scheme of the utility model, the inner wall of four sliding grooves is fixedly connected with screw rod, the outer wall of four screw rods is sleeved with the inner wall of hole block, both ends of four hole blocks are provided with two screw rings, the inner wall of eight screw rings is screwed with the outer wall of screw rod.

[0014] As a preferred technical scheme of the utility model, the top end of top cover is fixedly connected with connecting ring, spring is arranged on the outer wall of piston rod.

[0015] The utility model discloses beneficial effect is:

[0016] 1, the scheme, through using the screw ring of hole block bottom end installation is screwed on the outer wall of screw rod, and the inner wall of connecting column is separated with the outer wall of plug-in board, controls the sliding of hole plate on the outer wall of connecting column, and the magnet fixed on both sides of hole plate is separated with the outer wall of iron column, and the downward power is applied to ring plate by using external force, and ring plate slides on the outer wall of piston cylinder, so that the height of spring on the outer wall of piston rod is adjusted according to requirement, and ring plate slides on the outer wall of iron column, and the hole block fixed with ring plate slides on the inner wall of sliding groove, so that ring plate stably slides on the outer wall of piston cylinder, until the height of spring is adjusted to the specified position, then the magnetic attraction between magnet and iron column is installed, and then the device damping size is adjusted, and ring plate is stably installed on the outer wall of piston cylinder, the operation steps of staff are reduced, and the use effect of the device is effectively improved.

[0017] 2, the scheme, through using the screw ring on the outer wall of screw rod, until the one end of screw ring is contacted with the outer wall of hole block, so that hole block is stably installed on the inner wall of sliding groove, so that the device damping size is adjusted, and ring plate is stably installed on the outer side of piston cylinder, and the practicability of the device is improved. ACCURACY OF DRAWINGS

[0018] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation to the utility model.In the drawings:

[0019] Figure 1 It is the structure schematic view of the utility model discloses a kind of external type damping adjustable shock absorber;

[0020] Figure 2 It is the piston cylinder and piston rod separation structure schematic view of the utility model discloses a kind of external type damping adjustable shock absorber;

[0021] Figure 3This is a schematic diagram of the ring plate and hole block connection structure of an external damping adjustable shock absorber according to this utility model;

[0022] Figure 4 This is an exploded view of the structure of an externally mounted adjustable damping shock absorber, showing the separation of the insert plate and connecting column.

[0023] Figure 5 This is an exploded view of the reinforcement mechanism of an externally damped adjustable shock absorber according to this utility model.

[0024] In the diagram: 1. Pad; 2. Piston cylinder; 3. Piston rod; 4. Adjusting mechanism; 41. Ring plate; 42. Orifice plate; 43. Magnet; 44. Iron column; 45. Connecting column; 46. Insert plate; 5. Reinforcing mechanism; 51. Hole block; 52. Slide groove; 53. Screw; 54. Threaded ring; 6. Top cover; 7. Spring; 8. Connecting ring. Detailed Implementation

[0025] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0026] Example: Figures 1-5 As shown, this utility model discloses an external damping adjustable shock absorber, including a pad 1, a piston cylinder 2 fixed at the top of the pad 1, a piston rod 3 sliding on the inner wall of the piston cylinder 2, an adjustment mechanism 4 on the outer wall of the piston cylinder 2, and a reinforcement mechanism 5 on the outer wall of the adjustment mechanism 4.

[0027] Adjustment mechanism 4 includes:

[0028] The inner wall of the ring plate 41 slides against the outer wall of the piston cylinder 2. Both sides of the ring plate 41 are provided with perforated plates 42. Magnets 43 are fixed on both sides of the two perforated plates 42. Iron pillars 44 are magnetically attracted to one side of each of the four magnets 43. The bottom ends of the four iron pillars 44 are fixed to the top of the pad 1. Two connecting pillars 45 slide on the inner walls of the two perforated plates 42. One side of each of the four connecting pillars 45 is fixed to one side of the ring plate 41. Insert plates 46 are provided on the inner walls of the four connecting pillars 45. The four insert plates 46 are all located on the outer wall of the ring plate 41.

[0029] As attached Figure 1 and Figure 2 As shown, a top cover 6 is fixed to the top of the piston cylinder 2, a spring 7 is fixed between the top cover 6 and the ring plate 41, a connecting ring 8 is fixed to the top of the top cover 6, and the spring 7 is set on the outer wall of the piston rod 3 to facilitate normal use of the device.

[0030] As attached Figure 1 , Figure 2 and Figure 5 As shown, the reinforcement mechanism 5 includes:

[0031] Four hole blocks 51, one side of four hole blocks 51 is fixed with the outer wall of ring plate 41, one side of four iron columns 44 is provided with sliding groove 52, the inner wall of four sliding grooves 52 is slid with the outer wall of hole block 51, the inner wall of four sliding grooves 52 is fixed with screw rod 53, the outer wall of four screw rods 53 is sleeved with the inner wall of hole block 51, and two screw rings 54 are arranged at the both ends of four hole blocks 51, the inner wall of eight screw rings 54 is screwed with the outer wall of screw rod 53, so as to stably install ring plate 41 on the outside of piston cylinder 2 after adjusting the damping size of the device.

[0032] Working principle: when using, the screw ring 54 installed at the bottom end of the hole block 51 is screwed with the outer wall of the screw rod 53, the outer wall of the plug plate 46 is separated from the inner wall of the connecting column 45, the hole plate 42 is controlled to slide on the outer wall of the connecting column 45, the magnets 43 fixed on both sides of the hole plate 42 are separated from the outer wall of the iron column 44, the external force is used to exert downward power on the ring plate 41, the ring plate 41 slides on the outer wall of the piston cylinder 2, so as to adjust the height of the spring 7 on the outer wall of the piston rod 3 according to the needs, at the same time, the ring plate 41 slides on the outer wall of the iron column 44, and the hole block 51 fixed with the ring plate 41 slides on the inner wall of the sliding groove 52, so as to stably slide the ring plate 41 on the outer wall of the piston cylinder 2, until the height of the spring 7 is adjusted to the specified position, the screw ring 54 is screwed with the outer wall of the screw rod 53, until one end of the screw ring 54 is in contact with the outer wall of the hole block 51, the hole block 51 is stably installed on the inner wall of the sliding groove 52, and then the hole plate 42 is slid on the outer wall of the connecting column 45, so that the magnets 43 are magnetically attracted and installed on the outer wall of the iron column 44, so that the ring plate 41 is stably installed on the outside of the piston cylinder 2 after adjusting the damping size of the device.

[0033] Finally, it should be pointed out that: in the description of the utility model, it should be pointed out that the terms "vertical", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, structure and operation, therefore it cannot be understood as a limitation on the utility model.

[0034] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0035] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features thereof can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An external damping adjustable shock absorber, comprising a pad base (1), a piston cylinder (2) is fixed at the top end of the pad base (1), a piston rod (3) is slid in the inner wall of the piston cylinder (2), characterized in that, The outer wall of the piston cylinder (2) is provided with an adjusting mechanism (4), and the outer wall of the adjusting mechanism (4) is provided with a reinforcing mechanism (5); The adjusting mechanism (4) comprises: A ring plate (41) is slidably arranged on the outer wall of the piston cylinder (2), and the inner wall of the ring plate (41) is provided with a hole plate (42) on both sides; the two hole plates (42) are fixedly provided with a magnet (43) on both sides; the four magnets (43) are magnetically attracted to an iron column (44) on one side; and the bottom end of the four iron columns (44) is fixed to the top end of the base (1).

2. The externally adjustable shock absorber of claim 1, wherein The top end of the piston cylinder (2) is fixedly provided with a top cover (6), and the spring (7) is fixed between the top cover (6) and the ring plate (41).

3. The externally adjustable shock absorber of claim 1, wherein The inner wall of the two hole plates (42) is slidably provided with two connecting columns (45), and the four connecting columns (45) are fixed to one side of the ring plate (41).

4. The externally adjustable shock absorber of claim 3, wherein The inner wall of the four connecting columns (45) is provided with an insertion plate (46), and the four insertion plates (46) are arranged on the outer wall of the ring plate (41).

5. The externally adjustable shock absorber of claim 1, wherein The reinforcing mechanism (5) comprises: Four hole blocks (51) are fixed to the outer wall of the ring plate (41) on one side, and the four iron columns (44) are provided with a sliding groove (52) on one side; the inner wall of the four sliding grooves (52) is slidably arranged on the outer wall of the hole block (51).

6. The externally adjustable shock absorber of claim 5, wherein The inner wall of the four sliding grooves (52) is fixedly provided with a screw rod (53), the outer wall of the four screw rods (53) is sleeved with the inner wall of the hole block (51), the two ends of the four hole blocks (51) are provided with two screw rings (54), and the inner wall of the eight screw rings (54) is screwed with the outer wall of the screw rod (53).

7. The externally adjustable shock absorber of claim 2, wherein The top end of the top cover (6) is fixedly provided with a connecting ring (8), and the spring (7) is arranged on the outer wall of the piston rod (3).

Images