Novel forklift working device with damping adjustment function and forklift

Abstract

The novel forklift working device comprises a portal frame body, a lifting mechanism, a fork arm carrier, a storage accessory and a damping mechanism, the portal frame body is used for being installed on a forklift frame, the lifting mechanism is installed on the portal frame body and drives the fork arm carrier and the storage accessory to ascend and descend vertically, and the fork arm carrier is slidably connected with the portal frame body; the pallet fork is mounted on the storage accessory; the portion close to the fork arm carrier is rotationally connected with the bottom of the storage accessory through a rotating shaft, the fork arm carrier is connected with the top of the storage accessory through a damping mechanism, and the damping mechanism is passively adjusted through the bearing capacity of the two forks so that the storage faces of the two forks can be located on the same plane and can be parallel to the vehicle running road surface. The forklift working device is ingenious, the goods placing faces of the two pallet forks can be kept to be located on the same plane and are parallel to the vehicle running road surface, therefore, goods are effectively prevented from sliding off from the pallet forks, and the safety of a forklift in the operation process is improved. By applying the device, the forklift also has the advantage of keeping the goods stable.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent logistics equipment, and in particular to a novel forklift working device with damping adjustment and a forklift. Background Art

[0002] A forklift is an industrial handling vehicle, mainly used for loading, unloading, stacking and short-distance transportation of palletized goods or other goods. It is widely used in warehousing, logistics, manufacturing, ports, airports and other places, and is one of the indispensable and important equipment in modern logistics and warehousing management.

[0003] In order to ensure the stability and safety of the goods and improve the operating efficiency of the forklift, it is particularly important to ensure that the storage accessories are level during the use of the forklift to prevent the goods from slipping due to the shift of the center of gravity during the handling process.

[0004] In the prior art, a Chinese invention patent with application number 201910551372.6 discloses a forklift and its mast, wherein the forklift mast includes a mast body, a fork frame, a lifting mechanism and a tilting mechanism, wherein the fork frame has a leveling mechanism, and the leveling mechanism is used to adjust the angle of the storage accessories so that the cargo surface of the storage accessories always remains horizontal when the mast body is tilted. If the above-mentioned forklift is to achieve that the cargo surface is always horizontal during operation, the entire mast body needs to be tilted, which is a passive adjustment of the horizontality of the storage accessories. In addition, during use, due to the tilting of the mast body, the forklift may easily tip over as a whole, causing damage to the vehicle and other adverse effects, thereby affecting the user experience and being detrimental to the promotion and application of the above-mentioned forklift in the market. Summary of the invention

[0005] In order to overcome the defects in the above-mentioned prior art, the first invention purpose of the present invention is to provide a new forklift working device with damping adjustment, which is clever and can keep the cargo placement surfaces of the two forks in the same plane and parallel to the vehicle's driving surface, thereby effectively preventing the cargo from sliding off the forks, improving the safety of the forklift during operation, enhancing the user's experience, and facilitating the promotion and application of the above-mentioned forklift working device in the field of forklift technology. The second invention purpose of the present invention is to provide a forklift, which, by applying the above-mentioned new forklift working device with damping adjustment, also has the advantages of ensuring the stability of the forklift during the process of handling goods and enhancing the user's experience.

[0006] The above-mentioned novel forklift working device with damping adjustment is technically related to the above-mentioned forklift and belongs to the same inventive concept.

[0007] In order to achieve the above-mentioned first invention objective, the present invention adopts the following technical scheme: a new forklift working device with damping adjustment, which is used to adjust the cargo placement surfaces of two forks; the forklift working device includes a mast body, a lifting mechanism, a fork frame, a storage attachment and a damping mechanism, the mast body is used to be installed on the forklift frame, the lifting mechanism is installed on the mast body and drives the fork frame and the storage attachment to rise and fall, the fork frame is slidably connected to the mast body and is located between the mast body and the storage attachment, and the fork is installed on the storage attachment; the fork frame is rotationally connected to the bottom of the storage attachment through a rotating shaft near the fork frame, and the fork frame is connected to the top of the storage attachment through the damping mechanism, and the storage attachment is rotated clockwise or counterclockwise relative to the fork frame due to the different load capacities on the two forks, and then the damping mechanism is adjusted so that the cargo placement surfaces of the two forks are located in the same plane and parallel to the vehicle driving road surface.

[0008] As a preferred solution of the present invention, the damping mechanism is a pair of monotube shock absorbers symmetrically arranged along the central axis of the storage attachment, the fork frame has a pair of mounting seats, and correspondingly, the storage attachment has a pair of connecting seats, and a single monotube shock absorber is connected between the mounting seat and the connecting seat.

[0009] As a preferred solution of the present invention, the cargo fork and the storage attachment are connected via a limiting connector.

[0010] As a preferred solution of the present invention, the limiting connecting member is a pin.

[0011] As a preferred solution of the present invention, the storage attachment has a hanging portion, the hook portion of the fork is used to be hung at the hanging portion, a mounting groove is formed between the hanging portion and the storage attachment body, and the limiting connector passes through the hook portion of the fork and is located in the mounting groove.

[0012] As a preferred solution of the present invention, the bottom of the storage attachment further has a connecting portion, and correspondingly, the fork has an abutting portion adapted to the connecting portion, and the connecting portion and the abutting portion are hooked and connected.

[0013] As a preferred solution of the present invention, the fork frame and the storage attachment are both axisymmetric bodies.

[0014] As a preferred solution of the present invention, the mast body includes an outer mast and an inner mast, the outer mast is used to be installed on a forklift frame, the inner mast is used to be installed in the outer mast and connected to the fork frame, and the lifting mechanism is used to drive the inner mast and the fork frame to move up and down in the height direction of the outer mast.

[0015] As a preferred solution of the present invention, the lifting mechanism includes a lifting drive member and a lifting transmission member, and the lifting transmission member is connected to the output end of the lifting drive member to drive the fork frame, the storage attachment and the fork to perform lifting movement in the vertical direction.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: a new forklift working device with damping adjustment in the present invention is ingenious, and includes a mast body, a lifting mechanism, a fork frame, a storage attachment and a damping mechanism. The mast body is installed on the forklift frame to ensure the overall stability of the mast body, and the lifting mechanism is installed on the mast body. The fork frame, the storage attachment and the fork are driven to rise and fall in the height direction of the mast body through the lifting mechanism. The fork frame and the storage attachment are connected by a rotating shaft near the bottom, and the fork frame and the storage attachment are connected by a rotating shaft at the top. The forks are connected through a damping mechanism. When the forklift is used, the load capacity of the cargo on the two forks will change when the forklift is traveling on bumpy roads. The damping mechanism is passively driven to adjust the forks according to the different weights of the cargo on the two forks, so that the cargo placement surfaces of the two forks are located in the same plane and remain parallel to the road surface where the forklift is traveling, thereby ensuring the balance of the cargo under specific working conditions, thereby effectively preventing the cargo from slipping, significantly improving the safety of the forklift during operation, enhancing the user experience, and being conducive to the promotion and application of the above-mentioned forklift working device in the field of forklift technology.

[0017] In order to achieve the above second invention objective, the present invention adopts the following technical solution: a forklift, comprising the above novel forklift working device with damping adjustment.

[0018] Compared with the prior art, the beneficial effect of the present invention is that a forklift in the present invention, by applying the above-mentioned new forklift working device with damping adjustment, also has the advantage of being able to always keep the cargo placement surfaces of the two forks in the same plane and in a horizontal state, thereby effectively preventing the cargo from sliding off the forks. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a new forklift working device with damping adjustment in an embodiment; Figure 2 It is a structural schematic diagram of a new forklift working device with damping adjustment in an embodiment; Figure 3 It is a structural schematic diagram of a fork frame in a new forklift working device with damping adjustment in an embodiment; Figure 4 It is a structural schematic diagram of a new type of forklift working device with damping adjustment in an embodiment; Figure 5The diagram is a structural diagram of a fork in a novel forklift working device with damping adjustment in an embodiment.

[0020] Figure markings: 1. mast body; 1-1. outer mast; 1-2. inner mast; 2. lifting mechanism; 2-1. lifting drive member; 2-2. lifting transmission member; 3. fork frame; 3-1. mounting seat; 4. storage accessories; 4-1. connecting seat; 4-2. hanging part; 4-3. connecting part; 4-4. mounting groove; 5. damping mechanism; 5-1. monotube shock absorber; 6. fork; 6-1. cargo surface; 6-2. hook part; 6-3. abutment part; 7. limit connector; 8. rotating shaft. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is described below by the specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0022] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0023] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0024] In order for the forklift in the prior art to keep the cargo surface level at all times during operation, the entire mast body needs to be tilted, which is a passive adjustment of the horizontality of the storage accessories. In addition, during use, the tilt of the mast body can easily cause the forklift to tip over as a whole, resulting in damage to the vehicle and other adverse effects, thereby affecting the user experience and being detrimental to the promotion and application of the above-mentioned forklift in the market.

[0025] In order to solve the above technical problems, Figures 1 to 5As shown, a new type of forklift working device with damping adjustment is mainly composed of a mast body 1, a lifting mechanism 2, a fork frame 3 and a storage attachment 4. The mast body 1 is used to be installed on the forklift frame. In the entire forklift lifting mechanism, the mast body 1 is the core component of the entire lifting system. Its main function is to support and guide the lifting and lowering movement of the fork 6, and at the same time provide the forklift with the necessary structural strength and stability. The lifting mechanism 2 is installed at the mast body 1 and drives the fork frame 3 and the storage attachment 4 to rise and fall, and at the same time realizes the lifting and lowering of the fork 6. The fork frame 3 is slidably connected to the mast body 1 and is located between the mast body 1 and the storage attachment 4. The fork 6 is installed on the storage attachment 4. Since the storage attachment 4 is connected to the fork frame 3, and the fork frame 3 is slidably installed on the mast body 1, the lifting mechanism 2 drives the fork frame 3 and at the same time drives the storage attachment 4 and the fork 6 to rise and fall in the vertical direction of the mast body 1.

[0026] In order to ensure that the forklift in this embodiment can keep the cargo placement surface 6-1 of the fork 6 in a horizontal state under bumpy working conditions and without tilting the above-mentioned mast body 1, a damping mechanism 5 is also provided in the new forklift working device in this embodiment, which is rotatably connected to the bottom of the above-mentioned storage attachment 4 by a rotating shaft 8 near the above-mentioned fork frame 3, and the above-mentioned fork frame 3 is connected to the top of the above-mentioned storage attachment 4 by the above-mentioned damping mechanism 5. When encountering bumpy conditions, the center of gravity of the cargo placed on the fork 6 will be shifted, thereby affecting the stability of the cargo. In this embodiment, by using the damping mechanism 5, the damping structure 5 can be passively adjusted according to the load of the cargo on the fork 6. Specifically, the above-mentioned damping mechanism 5 in this embodiment is a pair of mono-tube shock absorbers 5-1 symmetrically arranged along the central axis of the above-mentioned storage attachment 4, and the mono-tube shock absorber 5-1 is passively adjusted by internal damping oil and high-pressure nitrogen. During use, the mono-tube shock absorber 5-1 can be automatically adjusted according to the different gravity on the two forks 6, that is, if the gravity on the left fork 6 is greater than the gravity on the right fork 6, the above-mentioned storage attachment 4 rotates counterclockwise under the action of the weight on the left fork 6, thereby driving the mono-tube shock absorber 5-1 on the left to compress and the mono-tube shock absorber 5-1 on the right to stretch, thereby changing the position of the center of gravity of the cargo and achieving dynamic balance; similarly, if the gravity on the right fork 6 is greater than the gravity on the left fork 6, the above-mentioned storage attachment 4 rotates clockwise under the action of the weight on the right fork 6, thereby driving the mono-tube shock absorber 5-1 on the right to compress and the mono-tube shock absorber 5-1 on the left to stretch, thereby changing the position of the center of gravity of the cargo and achieving dynamic balance. In the whole process, only the fork 6 follows the action of the storage attachment 4, and there is no need to tilt the mast body, which can effectively ensure the stability of the forklift during driving.

[0027] During the lifting process, the monotube shock absorber 5-1 can also effectively suppress the vibration and impact of the fork frame 3, the storage attachment 4 and the fork 6, ensuring the stability of the goods during the lifting process. The symmetrically arranged monotube shock absorber 5-1 can balance the forces on both sides to avoid the tilting of the storage attachment 4 due to unilateral vibration or impact, thereby reducing the shaking of the goods and improving the safety and reliability of the operation.

[0028] In order to facilitate the installation of the above-mentioned monotube shock absorber 5-1, in this embodiment, a pair of mounting seats 3-1 are provided on the top of the above-mentioned fork frame 3, and correspondingly, a pair of connecting seats 4-1 are provided on the top of the above-mentioned storage attachment 4, and a single monotube shock absorber 5-1 is connected between the above-mentioned mounting seat 3-1 and the above-mentioned connecting seat 4-1, that is, by installing one end of the above-mentioned monotube shock absorber 5-1 on the mounting seat 3-1 of the above-mentioned fork frame 3, and installing the other end of the above-mentioned monotube shock absorber 5-1 on the mounting seat 3-1 of the above-mentioned storage attachment 4, according to the different gravity borne by the two forks 6, the above-mentioned storage attachment 4 is driven to rotate relative to the above-mentioned fork frame 3, and then the position of the above-mentioned storage attachment 4 is fixed by the above-mentioned monotube shock absorber 5-1, so that the cargo placement surface 6-1 of the above-mentioned fork 6 is located in the same plane and the cargo placement surface 6-1 can be kept parallel to the road surface on which the vehicle is traveling, thereby ensuring the stability of the cargo.

[0029] In order to further ensure the stability of the forks 6 and the storage attachment 4 during the angle adjustment process, the forks 6 and the storage attachment 4 are connected via a limit connector 7. Specifically, the limit connector 7 can be a pin with a simple structure and high economical practicality. When the gravity carried by the two forks 6 is different, the storage attachment 4 will rotate relative to the shelf 3, thereby driving the forks 6 installed on the storage attachment 4 to adjust up and down. Specifically, a mounting slide hole adapted to the limit connector 7 is provided on the storage attachment 4, and the pin can slide up and down in the mounting slide hole and driven by the monotube shock absorber 5-1.

[0030] In order to facilitate the installation of the fork 6 and reduce the difficulty of installation, the above-mentioned storage attachment 4 has a hanging part 4-2, and the hook part 6-2 of the above-mentioned fork 6 is used to be hung at the above-mentioned hanging part 4-2. A mounting groove 4-4 is formed between the above-mentioned hanging part 4-2 and the main body of the above-mentioned storage attachment 4. The above-mentioned limiting connecting member 7 passes through the hook part 6-2 of the above-mentioned fork 6 and is located in the mounting slide hole in the above-mentioned mounting groove 4-4 to adaptively adjust the cargo placement surface 6-1 of the fork 6 so that it is always in a horizontal state, so as to ensure the stability of the goods placed thereon and reduce the probability of the goods slipping. In order to further ensure the stability of the fork 6 during the installation process, the bottom of the above-mentioned storage attachment 4 also has a connecting part 4-3, and correspondingly, the above-mentioned fork 6 has an abutting part 6-3 adapted to the above-mentioned connecting part 4-3. The above-mentioned connecting part 4-3 is connected with the above-mentioned abutting part 6-3. It is difficult to remove the fork 6 from the front of the forklift, that is, the side where the fork 6 is installed. The fork 6 needs to be installed from the side of the forklift, specifically, along the length direction of the above-mentioned installation groove 4-4, and then the above-mentioned fork 6 is pushed toward the central axis direction of the forklift until it is pushed to the required installation position, and then the above-mentioned limit connector 7 is passed through the hook part 6-2 of the above-mentioned fork 6 and the above-mentioned limit connector 7 is located in the installation slide hole in the above-mentioned installation groove 4-4. The above-mentioned fork 6 is installed by positioning the upper and lower parts at the same time, which can reduce the difficulty of installation, and by hanging, it can be operated by a single person, which can reduce labor costs, and can also prevent the fork 6 from detaching from the forklift body, ensuring the performance of the forklift.

[0031] In order to ensure that the weight of the fork frame 3 and the storage attachment 4 is evenly distributed on both sides when carrying goods, thereby ensuring that the weight of the fork 6 can be evenly distributed, the fork frame 3 and the storage attachment 4 in this embodiment are both axisymmetric bodies. The design of the axisymmetric body can effectively reduce the instability of the center of gravity caused by load offset, thereby improving the overall stability of the forklift during the handling process. The symmetrical structure can also better resist lateral force and vibration, reduce the shaking of the fork frame 3 and the goods during lifting or driving, and ensure the safety of the goods and the stability of operation.

[0032] In order to make the forklift in this embodiment more widely utilized and to meet different storage height requirements, the above-mentioned mast body 1 in this embodiment is mainly composed of an outer mast 1-1 and an inner mast 1-2, the above-mentioned outer mast 1-1 is used to be installed on the forklift frame, the above-mentioned inner mast 1-2 is used to be installed in the above-mentioned outer mast 1-1 and connected to the above-mentioned fork frame 3, and the above-mentioned lifting mechanism 2 is used to drive the above-mentioned inner mast 2 and the above-mentioned fork frame 3 to rise and fall in the height direction of the above-mentioned outer mast 1, that is, the lifting height of the above-mentioned fork 6 is slightly smaller than the sum of the heights of the above-mentioned outer mast 1-1 and the above-mentioned inner mast 1-2.

[0033] In order to achieve efficient, stable and reliable lifting function, the lifting mechanism 2 in this embodiment is mainly composed of a lifting drive 2-1 and a lifting transmission 2-2. The lifting transmission 2-2 is connected to the output end of the lifting drive 2-1 to drive the fork frame 3, the storage attachment 4 and the fork 6 to lift in the vertical direction. The lifting drive 2-1 is a driving cylinder, and the lifting transmission 2-2 is a chain or a steel belt. The driving cylinder can provide stable power output, and the piston is driven by hydraulic or pneumatic pressure to extend and retract, generating a strong thrust or pull to drive the inner mast 1-2 to drive the fork frame 3 to lift. The chain or steel belt is used as a transmission element to efficiently transmit the power of the cylinder to the fork frame 3. Because the chain or steel belt transmission has high efficiency, large load-bearing capacity and good flexibility, it is suitable for use in equipment such as forklifts that require frequent lifting. In this embodiment, through the cooperation of the chain and the sprocket, a lifting distance greater than the stroke of the cylinder itself can be achieved. For example, the stroke of the cylinder may be only a few dozen centimeters, but through chain transmission, the lifting stroke of the fork frame 3 can reach several meters, thus meeting the use requirements of the forklift in high-bay warehouses. This design can achieve a larger lifting stroke without increasing the size of the cylinder, making the overall structure of the forklift more compact and saving space.

[0034] A new forklift working device with damping adjustment in the present embodiment is ingenious. By setting a damping mechanism 5, the damping mechanism 5 is used to connect the fork frame 3 and the storage attachment 4 and can adjust the angle of the storage attachment 4 so that the storage surface 6-1 of the fork 6 always maintains a horizontal state, thereby ensuring the balance of the goods under specific working conditions and showing extremely high sensitivity. In addition, during the tilting of the forklift working device and the bumping of the forklift, due to the effective operation of the damping mechanism 5, the storage surface 6-1 of the fork 6 can always be kept in a horizontal position, thereby effectively preventing the goods from sliding, improving the safety of the forklift during operation, enhancing the user experience, and being conducive to the promotion and application of the above-mentioned forklift working device in the field of forklift technology.

[0035] The novel forklift working device with damping adjustment in the above embodiment can be applied to, including but not limited to, forklifts.

[0036] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0037] Although this article uses more of the following terms: 1, mast body; 1-1, outer mast; 1-2, inner mast; 2, lifting mechanism; 2-1, lifting drive; 2-2, lifting transmission; 3, fork frame; 3-1, mounting seat; 4, storage accessories; 4-1, connecting seat; 4-2, hanging part; 4-3, connecting part; 4-4, mounting groove; 5, damping mechanism; 5-1, single-tube shock absorber; 6, fork; 6-1, cargo surface; 6-2, hook part; 6-3, abutment part; 7, limit connector; 8, rotating shaft, etc., it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. A new forklift working device with damping adjustment, characterized in that: The forklift working device comprises a gantry body (1), a lifting mechanism (2), a fork frame (3), a storage attachment (4) and a damping mechanism (5); the gantry body (1) is used to be installed on a forklift frame; the lifting mechanism (2) is installed on the gantry body (1) and drives the fork frame (3) and the storage attachment (4) to move up and down; the fork frame (3) is slidably connected to the gantry body (1) and is located between the gantry body (1) and the storage attachment (4); The fork (6) is mounted on the storage attachment (4); the fork frame (3) is rotatably connected to the bottom of the storage attachment (4) via a rotating shaft (8); the fork frame (3) is connected to the top of the storage attachment (4) via the damping mechanism (5); the storage attachment (4) is rotated clockwise or counterclockwise relative to the fork frame (3) by adjusting the damping mechanism (5) so that the storage surfaces (6-1) of the two forks (6) are located in the same plane and parallel to the road surface on which the vehicle travels.

2. A novel forklift working device with damping adjustment according to claim 1, characterized in that: The damping mechanism (5) is a pair of monotube shock absorbers (5-1) symmetrically arranged along the central axis of the storage attachment (4); the fork frame (3) has a pair of mounting seats (3-1); correspondingly, the storage attachment (4) has a pair of connecting seats (4-1); a single monotube shock absorber (5-1) is connected between the mounting seat (3-1) and the connecting seat (4-1).

3. A novel forklift working device with damping adjustment according to claim 2, characterized in that: The cargo fork (6) and the storage attachment (4) are connected via a limit connecting piece (7).

4. A novel forklift working device with damping adjustment according to claim 3, characterized in that: The limiting connecting piece (7) is a pin.

5. The novel forklift working device with damping adjustment according to claim 3 is characterized in that: The storage attachment (4) has a hanging portion (4-2), the hook portion (6-2) of the fork (6) is used to hang on the hanging portion (4-2), a mounting groove (4-4) is formed between the hanging portion (4-2) and the main body of the storage attachment (4), and the limit connecting piece (7) passes through the hook portion (6-2) of the fork (6) and is located in the mounting groove (4-4).

6. A novel forklift working device with damping adjustment according to claim 5, characterized in that: The bottom of the storage attachment (4) also has a connecting portion (4-3), and correspondingly, the fork (6) has an abutting portion (6-3) adapted to the connecting portion (4-3), and the connecting portion (4-3) and the abutting portion (6-3) are arranged in hook connection.

7. The novel forklift working device with damping adjustment according to claim 1 is characterized in that: The fork frame (3) and the storage attachment (4) are both axisymmetric bodies.

8. The novel forklift working device with damping adjustment according to claim 1 is characterized in that: The mast body (1) comprises an outer mast (1-1) and an inner mast (1-2); the outer mast (1-1) is used to be installed on a forklift frame; the inner mast (1-2) is used to be installed in the outer mast (1-1) and connected to the fork frame (3); the lifting mechanism (2) is used to drive the inner mast (2) and the fork frame (3) to move up and down in the height direction of the outer mast (1).

9. The novel forklift working device with damping adjustment according to claim 1 is characterized in that: The lifting mechanism (2) comprises a lifting drive component (2-1) and a lifting transmission component (2-2), wherein the lifting transmission component (2-2) is connected to the output end of the lifting drive component (2-1) and is used to drive the fork frame (3), the storage attachment (4) and the fork (6) to perform lifting movement in the vertical direction.

10. A forklift, characterized in that: A new forklift working device with damping adjustment comprising any one of claims 1 to 9.

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