CN214324830U

CN214324830U - Diesel fork truck suspension

Info

Publication number: CN214324830U
Application number: CN202120387883.1U
Authority: CN
Inventors: 吴志远; 胡泽光
Original assignee: Tianjin Baoxin Casting Co ltd
Current assignee: Tianjin Baoxin Casting Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-10-01
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a diesel fork truck suspension, include connecting plate, first spring, mounting panel, connecting rod, accept board, second spring, stabilizer and rotate the piece, it installs on the under casing to accept the board, accept the preceding terminal surface slope design of board, the under casing bottom is equipped with the bottom plate, bottom plate top four corners department installs the second spring, the top of second spring is installed and is being accepted board bottom four corners department, it is higher than the under casing through the second spring to accept the board, the width of accepting the board is greater than the width of under casing, terminal surface intermediate position is equipped with the installation axle before in the under casing, install the rotation piece in the installation axle, the connecting rod is all installed perpendicularly through the mounting in under casing rear end face both sides, the mounting is installed and is close to the bottom position at the connecting rod. The utility model discloses a set up first spring and second spring, reached the uneven road surface of adaptation, absorbed and the purpose of the impact vibrations of buffering the in-process of traveling.

Description

Diesel fork truck suspension

Technical Field

The utility model relates to a fork truck suspension technical field specifically is a diesel fork truck suspension.

Background

The suspension is a general name of all force transmission connecting devices between a vehicle frame and a vehicle axle. The automobile suspension comprises three parts, namely an elastic element, a shock absorber and a force transmission device. The three parts respectively play roles of buffering, damping and force transmission. The front suspension of the common car is a Macpherson suspension. Macpherson is one of the most popular independent suspensions today, typically used for the front wheels of cars. Secondly, the four-bar front suspension system is mainly used for luxury saloon cars, skillfully separates traction force, braking force and steering force through the kinematics principle, and simultaneously gives accurate steering control to the vehicles. Four-link suspension systems are found on audi a4, a6 and on saloon cars. The rear suspension system is more versatile than the front suspension system because the difference in the driving method determines the presence or absence of the rear axle and is related to the vehicle body weight. Mainly comprises a connecting rod type and a swing arm type. Fork trucks are industrial handling vehicles, and refer to various wheeled handling vehicles that perform handling, stacking, and short-distance transport operations on piece pallet goods.

Traditional fork truck suspension and stabilizer adopt rigid connection more, do not possess better shock attenuation effect like this, when the road surface is uneven or have the barrier, vibrations can directly transmit the driver on one's body, influence driver's driving comfort.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diesel fork truck suspension, the first spring and the second spring advantage that possess have solved when the road surface is uneven or has the barrier, and vibrations can directly transmit the driver on one's body, influence driver's driving comfort's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a diesel fork truck suspension, includes connecting plate, first spring, mounting panel, connecting rod, accepts board, second spring, stabilizer and rotates the piece, it installs on the under casing to accept the board, the design of the preceding terminal surface slope of accepting the board, the under casing bottom is equipped with the bottom plate, the second spring is installed to bottom plate top four corners department, the top of second spring is installed and is being accepted board bottom four corners department, it is higher than the under casing through the second spring to accept the board, the width of accepting the board is greater than the width of under casing, the preceding terminal surface intermediate position is equipped with the installation axle in the under casing, install the rotation piece in the installation axle, the connecting rod is all installed perpendicularly through the mounting in under casing rear end face both sides, the mounting is installed and is close to the bottom position at the connecting rod.

Preferably, the bottom of the rotating part is connected with the middle position of the balance pipe, balance wheels are respectively installed at two ends of the balance pipe, and the height of each balance wheel is matched with the height of the bottom plate from the ground.

Preferably, a mounting rod is connected to the middle position between the connecting rods.

Preferably, the two corners of the bottom of the front end face of the mounting plate are connected with the top of the connecting rod, the center of the bottom of the mounting plate is provided with a driving wheel, and the bottom of the driving wheel is horizontal to the bottom of the balance wheel.

Preferably, the mounting panel all installs first spring by the both corners department at rear end face top, the connecting plate is installed through the connecting piece in first spring top.

Preferably, the connecting plate is arranged at a right angle, wherein the connecting piece is used for fixing the horizontal side of the connecting plate, four round holes are formed in the vertical side of the connecting plate, and screws are installed in the round holes.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up first spring and second spring, the uneven road surface of adaptation has been reached, the purpose of the impact shock of absorption and buffering travel in-process, when the road surface is uneven or there is the barrier, vibrations can directly transmit the driver on one's body, influence driver's driving comfort's problem, because accept the board bottom and pass through second spring coupling on the bottom plate, when stabilizer and drive wheel meet the instantaneous lifting of uneven road surface situation or sink, the corresponding lifting of second spring or sink, with this impact shock of absorption and buffering travel in-process, the impact shock of first spring also can be absorbed and buffering travel in-process, thereby weaken the vibrations that transmit on the driver, installation pole between two connecting rods, can block that the goods of carrying drops between two connecting rods.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention.

In the figure: 1. a screw; 2. a connecting plate; 3. a connecting member; 4. a first spring; 5. mounting a plate; 6. a connecting rod; 7. a drive wheel; 8. a fixing member; 9. a bearing plate; 10. a second spring; 11. installing a shaft; 12. a bottom box; 13. a base plate; 14. a balance wheel; 15. a circular hole; 16. mounting a rod; 17. a rotating member; 18. and a balance tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a suspension for a diesel forklift: the utility model provides a diesel fork truck suspension, includes connecting plate 2, first spring 4, mounting panel 5, connecting rod 6, accepts board 9, second spring 10, stabilizer 14 and rotates piece 17, accepts board 9 and installs on bottom box 12, accepts the preceding terminal surface slope design of board 9, is convenient for insert the goods bottom of will carrying. The bottom of the bottom box 12 is provided with a bottom plate 13, the four corners of the top of the bottom plate 13 are provided with second springs 10, the tops of the second springs 10 are arranged at the four corners of the bottom of the bearing plate 9, the bearing plate 9 is higher than the bottom box 12 through the second springs 10, because the bottom of the bearing plate 9 is connected to the bottom plate 13 through the second springs 10, when the balance wheel 14 and the driving wheel 7 are instantaneously lifted or sunk when meeting the condition of uneven road surfaces, the second springs 10 are correspondingly lifted or sunk so as to absorb and buffer impact shock in the driving process, and the second springs 10 are mainly used for buffering impact between the balance wheel 14 and the bottom plate 13 in the moving process. The width of the bearing plate 9 is larger than that of the bottom box 12, an installation shaft 11 is arranged in the middle of the front end face in the bottom box 12, a rotation part 17 is installed in the installation shaft 11, connecting rods 6 are vertically installed on two sides of the rear end face of the bottom box 12 through fixing parts 8, and the connecting rods 6 are used for being connected with the installation plate 5. The fixing member 8 is installed at a position near the bottom of the connecting rod 6.

The bottom of the rotating piece 17 is connected with the middle position of the balance tube 18, the balance wheels 14 are respectively installed at two ends of the balance tube 18, the balance wheels 14 are steered through the rotating piece 17 and the balance tube 18, and the balance wheels 14 serve as auxiliary wheels and play a supporting role. The height of the balance wheel 14 is adapted to the height of the bottom plate 13 from the ground. The intermediate position between the connecting rods 6 is connected with a mounting rod 16, and the carried goods can be prevented from falling from between the two connecting rods 6 through the mounting rod 16. Two angles at the bottom of the front end face of the mounting plate 5 are connected with the top of the connecting rod 6, and the mounting plate 5 is convenient for mounting the driving wheel 7. The central position of the bottom of the mounting plate 5 is provided with a driving wheel 7, and the driving wheel 7 is used for driving and steering. The bottom of the driving wheel 7 is horizontal to the bottom of the balance wheel 14. First spring 4 is all installed to the two angle departments that mounting panel 5 leaned on the rear end face top, and the impact shock of in-process of traveling can be absorbed and cushioned through first spring 4 to weaken the vibrations that transmit on the driver, first spring 4 mainly used cushions the impact between the motion in-process cantilever beam and the automobile body. The top of the first spring 4 is provided with a connecting plate 2 through a connecting piece 3. The connecting plate 2 is arranged at a right angle, wherein the connecting piece 3 is used for fixing one horizontal side of the connecting plate, four round holes 15 are arranged on one vertical side of the connecting plate 2, and screws 1 are arranged in the round holes 15 and are connected with a vehicle body through the screws 1.

The working principle is as follows: because the bottom of the bearing plate 9 is connected to the bottom plate 13 through the second spring 10, when the balance wheel 14 and the driving wheel 7 are instantaneously lifted or sunk when meeting an uneven road surface condition, the second spring 10 is correspondingly lifted or sunk so as to absorb and buffer impact shock in the driving process, the first spring 4 can also absorb and buffer impact shock in the driving process, and therefore shock transmitted to a driver is weakened, and the mounting rod 16 between the two connecting rods 6 can prevent carried goods from falling between the two connecting rods 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a diesel fork truck suspension, includes connecting plate (2), first spring (4), mounting panel (5), connecting rod (6), accepts board (9), second spring (10), stabilizer (14) and rotates piece (17), its characterized in that: accept board (9) and install on under casing (12), the design of the preceding terminal surface slope of accepting board (9), the bottom is equipped with bottom plate (13) in under casing (12), second spring (10) are installed to bottom plate (13) top four corners department, install at the top of second spring (10) and accept board (9) bottom four corners department, it is higher than under casing (12) to accept board (9) through second spring (10), the width of accepting board (9) is greater than the width of under casing (12), terminal surface intermediate position is equipped with installation axle (11) before in under casing (12), install in installation axle (11) and rotate piece (17), connecting rod (6) are all installed perpendicularly through mounting (8) to under casing (12) rear end face both sides, mounting (8) are installed and are close to the bottom position in connecting rod (6).

2. A diesel fork lift truck suspension as claimed in claim 1, wherein: the bottom of the rotating piece (17) is connected with the middle position of the balance pipe (18), balance wheels (14) are respectively installed at two ends of the balance pipe (18), and the height of each balance wheel (14) is matched with the height of the bottom plate (13) from the ground.

3. A diesel fork lift truck suspension as claimed in claim 1, wherein: and a mounting rod (16) is connected to the middle position between the connecting rods (6).

4. A diesel fork lift truck suspension as claimed in claim 1, wherein: terminal surface bottom both ends angle department is connected with connecting rod (6) top before mounting panel (5), mounting panel (5) bottom central point puts and installs drive wheel (7), drive wheel (7) bottom and stabilizer (14) bottom level.

5. A diesel fork lift truck suspension as claimed in claim 1, wherein: mounting panel (5) lean on two angle departments at rear end face top and all install first spring (4), connecting plate (2) are installed through connecting piece (3) in first spring (4) top.

6. A diesel fork lift truck suspension as claimed in claim 1, wherein: the connecting plate (2) is arranged at a right angle, wherein the connecting piece (3) is used for fixing one horizontal side of the connecting plate, four round holes (15) are arranged on one vertical side of the connecting plate (2), and screws (1) are arranged in the round holes (15).