CN219197987U - Shock absorber spring seat convenient to change - Google Patents

Abstract

The utility model relates to the technical field of automobile shock absorbers and discloses a shock absorber spring seat convenient to replace, which comprises a bottom plate, wherein a first fixed groove is formed in the top surface of the bottom plate, a rotating ring is arranged in the first fixed groove, a piston rod is arranged in the rotating ring, a limit rail is arranged on the outer wall of the piston rod, an oil cylinder is arranged at the upper end of the piston rod, a dust cover is sleeved on the outer wall of the piston rod, a moving groove is formed in the top end of the dust cover, an oil cylinder is arranged in the moving groove, the dust cover is arranged on the bottom wall of the first fixed groove, mounting grooves are formed in two sides of the bottom surface of the bottom plate, a rotating plate is arranged in the mounting grooves, and one end of the rotating plate is arranged in a protruding mode. This bumper shock absorber spring holder convenient to change through having set up rotor plate, dirt proof boot, and the setting of rotor plate, and convenient to use person dismantles and installs, and the setting of dirt proof boot then provides the guard action to hydro-cylinder and piston rod.

Description

Shock absorber spring seat convenient to change

Technical Field

The utility model relates to the technical field of automobile shock absorbers, in particular to a shock absorber spring seat convenient to replace.

Background

The automobile comprises a plurality of parts, wherein an automobile shock absorber is arranged, in order to quickly attenuate the vibration of a frame and an automobile body and improve the smoothness and the comfort of the running of the automobile, the shock absorber is generally arranged on an automobile suspension system, and a bidirectional cylinder shock absorber is widely adopted on the automobile.

The shock absorber spring seat convenient to replace is disclosed by retrieval (CN 216343632U), and comprises a fixed plate 1, a fixed column 2, a top plate 3, a first limiting disc 4, an oil cylinder 5, a second limiting disc 6, a first threaded fixed rod 7, a bottom plate 8, a shock absorber 9, a strong spring 10, a fixed hole 11, a first rotating ring 12, a second rotating ring 13 and a rotating disc 14; the device is fixed through the fixed orifices on the bottom plate, takes place to rock when the car passes through the hole, produces the resilience force through the spring after taking place to shrink and kick-backs, reduces the car and rocks, and the bumper shock absorber can control powerful spring rebound number of times, reduces the range that the car rocked, then adjusts the position of second limiting plate through rotating the second swivel becket of fixing on the second limiting plate to adjust powerful spring's damping coefficient, with the shock attenuation effect of handling the car through different road conditions.

However, the device does not provide a protection device for the oil cylinder and the piston rod, so that external dust or sundries can possibly enter the inner cavity when the piston rod moves, and meanwhile, the device is not provided with a grabbing device when being disassembled, so that the disassembly and the installation of the device are not facilitated.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a shock absorber spring seat convenient to replace, so as to solve the problems that in the prior art, a protection device is not arranged on an oil cylinder and a piston rod, so that external dust or sundries possibly enter an inner cavity when the piston rod moves, and meanwhile, a grabbing device is not arranged when the shock absorber spring seat is disassembled, and the disassembly and the installation of the shock absorber spring seat are not facilitated.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bumper shock absorber spring holder convenient to change, includes the bottom plate, fixed slot one has been seted up to the top surface inside of bottom plate, fixed slot one's inside is provided with the swivel becket, the inside of swivel becket is provided with the piston rod, limit rail has been seted up to the outer wall of piston rod, the upper end of piston rod is provided with the hydro-cylinder, the dust cover has been cup jointed to the outer wall of piston rod, the removal groove has been seted up on the top of dust cover, the inside of removal groove is provided with the hydro-cylinder, the dust cover is installed on fixed slot diapire, the mounting groove has been seted up to the bottom surface both sides of bottom plate, the inside of mounting groove is provided with the rotor plate, the one end of rotor plate sets up for the arch, through setting up the rotor plate, and the user snatchs protruding setting, and convenient to use person rotates dismantles and installs.

Preferably, an inner cavity is formed in the oil cylinder, a piston head is arranged in the inner cavity, the bottom end of the piston head is fixedly connected with the top end of the piston rod, and the device can well unload force through movement of the piston head.

Preferably, the bottom wall upper end of fixed slot one is provided with the spring, the outside of dirt proof boot has cup jointed the spring, the inside of spring is provided with the hydro-cylinder, the upper end of hydro-cylinder is provided with the roof, and the diapire at the roof is installed to the hydro-cylinder, through setting up the spring, has played good buffering to the device and has unloaded the power effect.

Preferably, the fixed slot II has been seted up to the top surface of roof, the internally mounted of fixed slot II has the lubrication box, and the bottom of lubrication box is the opening setting, the lower extreme and the inner chamber of lubrication box are connected, the inlet port has been seted up to the outer wall of lubrication box, and outside oil pipe is connected to the inlet port, adds lubricating oil to the lubrication box to in the lubricating oil adds the inner chamber, play lubricated effect.

Preferably, the outer wall of the bottom end of the piston rod is provided with a first thread, the inner wall of the rotating ring is provided with a second thread, the piston rod is in threaded connection with the rotating ring, and the piston rod is in threaded connection with the rotating ring through the first thread and the second thread, so that the effect of being convenient to install and detach is achieved.

Compared with the prior art, the utility model has the beneficial effects that:

this bumper shock absorber spring holder convenient to change, through having set up rotor plate, dirt proof boot and spacing track, spacing orbital setting makes the piston rod just spacing can limit the circumference angle of piston rod with spacing track cooperation when sliding, prevents its rotation, and the setting of rotor plate, convenient to use person dismantles and installs, and the setting of dirt proof boot then provides the guard action to hydro-cylinder and piston rod.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure without dust cover of the present utility model;

FIG. 3 is a schematic view of an upward-facing bottom perspective of a base plate according to the present utility model;

FIG. 4 is a schematic view of a perspective structure of a non-rotating plate with the bottom surface of the bottom plate facing upwards;

FIG. 5 is a schematic diagram of the cross-sectional structure of the lubrication box, cylinder and part of the piston rod of the present utility model.

In the figure: 1. a bottom plate; 2. a first fixing groove; 3. a spring; 4. a rotating ring; 5. a first thread; 6. a second thread; 7. a piston rod; 8. a limit rail; 9. an oil cylinder; 10. a top plate; 11. a lubrication box; 12. a dust cover; 13. a rotating plate; 14. a mounting groove; 15. a moving groove; 16. an oil inlet hole; 17. an inner cavity; 18. a piston head; 19. and a second fixing groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a shock absorber spring holder convenient to change, including bottom plate 1, fixed slot 1 has been seted up to the top surface inside of bottom plate 1, fixed slot 2's inside is provided with swivel ring 4, the inside of swivel ring 4 is provided with piston rod 7, spacing track 8 has been seted up to the outer wall of piston rod 7, the upper end of piston rod 7 is provided with hydro-cylinder 9, the outer wall of piston rod 7 has cup jointed dirt proof boot 12, remove groove 15 has been seted up on the top of dirt proof boot 12, the inside of remove groove 15 is provided with hydro-cylinder 9, dirt proof boot 12 installs on fixed slot 2 diapire, mounting groove 14 has been seted up to the bottom surface both sides of bottom surface of bottom plate 1, the inside of mounting groove 14 is provided with rotor plate 13, the one end of rotor plate 13 is protruding to set up dirt proof boot 12 installs in fixed slot 2's inside, its height is less than the initial position height of piston rod 7 and hydro-cylinder 9, the same with the height of piston rod 7 and hydro-cylinder 9 when piston rod 7 receives the pressure and moves to extreme position in inner chamber 17, so prevent external dust debris from entering the inner chamber 17, do not hinder the motion of piston rod 7 and hydro-cylinder 9;

an inner cavity 17 is formed in the oil cylinder 9, the inner cavity 17 penetrates through the oil cylinder 9, a piston head 18 is arranged in the inner cavity 17, the bottom end of the piston head 18 is fixedly connected with the top end of the piston rod 7, a spring 3 is arranged at the upper end of the bottom wall of the first fixed groove 2, a spring 3 is sleeved outside the dustproof sleeve 12, the oil cylinder 9 is arranged in the spring 3, a top plate 10 is arranged at the upper end of the oil cylinder 9, the oil cylinder 9 is arranged on the bottom wall of the top plate 10, and the spring 3 limits the movement of the piston rod 7 in the inner cavity 17 and plays a role in shock absorption and buffering;

the fixed slot two 19 has been seted up to the top surface of roof 10, the internally mounted of fixed slot two 19 has lubrication box 11, and the bottom of lubrication box 11 is the opening setting, the lower extreme and the inner chamber 17 of lubrication box 11 are connected, the inlet port 16 has been seted up to the outer wall of lubrication box 11, the bottom outer wall of piston rod 7 is provided with screw thread one 5, the inner wall of swivel becket 4 is provided with screw thread two 6, piston rod 7 and swivel becket 4 are threaded connection, the screw has all been seted up to the top surface of mounting groove 14 and swivel plate 13, use locking screw to pass through the screw and fix swivel plate 13 on mounting groove 14, in the protruding position through swivel plate 13, the user can snatch the protruding position of swivel plate 13 and rotate dismantlement or installation when dismantling.

Working principle: firstly, the rotating plate 13 is fixed on the mounting groove 14 through the screw hole by using the locking screw, when the user dismantles the rotating plate 13, the user can grasp the protruding position of the rotating plate 13 to rotate and dismount or mount the rotating plate 13, after the bottom plate 1 is dismounted, the spring 3 or the piston rod 7 is replaced according to the actual damage condition, after the replacement is completed, the rotating ring 4 is in threaded connection with the piston rod 7, and meanwhile, when the device works, the spring 3 is compressed by pressure, and then the piston rod 7 and the piston head 18 are driven to move upwards in the inner cavity 17, after the pressure is relieved, the spring 3, the piston rod 7 and the piston head 18 are all returned to the initial positions, and meanwhile, the user can also connect an external oil pipe through the oil inlet hole 16 according to the actual use condition to lubricate and maintain the inner cavity 17, the piston rod 7 and the piston head 18.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims (5)

1. Shock absorber spring holder convenient to change, including bottom plate (1), its characterized in that: the utility model discloses a dustproof device for the floor, including bottom plate (1), fixed slot (2) have been seted up to the top surface inside of bottom plate (1), the inside of fixed slot (2) is provided with swivel becket (4), the inside of swivel becket (4) is provided with piston rod (7), spacing track (8) have been seted up to the outer wall of piston rod (7), the upper end of piston rod (7) is provided with hydro-cylinder (9), dust cover (12) have been cup jointed to the outer wall of piston rod (7), remove groove (15) have been seted up on the top of dust cover (12), the inside of removing groove (15) is provided with hydro-cylinder (9), install on fixed slot (2) diapire dust cover (12), mounting groove (14) have been seted up to the bottom surface both sides of bottom plate (1), the inside of mounting groove (14) is provided with rotor plate (13), the one end of rotor plate (13) is protruding the setting.

2. The shock absorber spring seat for easy replacement as defined in claim 1, wherein: an inner cavity (17) is formed in the oil cylinder (9), the inner cavity (17) penetrates through the oil cylinder (9), a piston head (18) is arranged in the inner cavity (17), and the bottom end of the piston head (18) is fixedly connected with the top end of the piston rod (7).

3. The shock absorber spring seat for easy replacement according to claim 2, wherein: the novel dust-proof device is characterized in that a spring (3) is arranged at the upper end of the bottom wall of the first fixed groove (2), the spring (3) is sleeved outside the dust-proof sleeve (12), an oil cylinder (9) is arranged inside the spring (3), a top plate (10) is arranged at the upper end of the oil cylinder (9), and the oil cylinder (9) is arranged on the bottom wall of the top plate (10).

4. A shock absorber spring seat for easy replacement according to claim 3, wherein: the top surface of roof (10) has seted up fixed slot two (19), the internally mounted of fixed slot two (19) has lubrication box (11), and the bottom of lubrication box (11) is the opening setting, the lower extreme and the inner chamber (17) of lubrication box (11) are connected, inlet port (16) have been seted up to the outer wall of lubrication box (11).

5. The shock absorber spring seat for easy replacement as defined in claim 4, wherein: the outer wall of the bottom end of the piston rod (7) is provided with a first thread (5), the inner wall of the rotating ring (4) is provided with a second thread (6), the piston rod (7) is in threaded connection with the rotating ring (4), and screw holes are formed in the top surfaces of the mounting groove (14) and the rotating plate (13).

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