CN211336083U

CN211336083U - Buffering and damping device

Info

Publication number: CN211336083U
Application number: CN202020037406.8U
Authority: CN
Inventors: 许永红
Original assignee: Beijing Taiminger Culture And Art Co ltd
Current assignee: Beijing Taiminger Culture And Art Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-08-25
Anticipated expiration: 2030-01-08

Abstract

The utility model belongs to the field of flower vehicles, and particularly discloses a buffering and damping device, which comprises a first U-shaped frame, a second U-shaped frame and a placing frame; moving wheels are mounted on two sides of the bottom of the first U-shaped frame, the second U-shaped frame is embedded into the first U-shaped frame, and a plurality of driving mechanisms are arranged between the first U-shaped frame and the second U-shaped frame; the placing rack is embedded in the second U-shaped frame, and a sliding rod is arranged in the second U-shaped frame; the sliding rod is provided with a plurality of buffering and damping mechanisms, and each buffering and damping mechanism comprises a limiting block, wherein a moving block sleeved on the sliding rod is fixedly connected to the sliding rod; the upper end and the lower end of the moving block are symmetrically provided with a first bracket and a second bracket through a rotating shaft, and one ends of the first bracket and the second bracket, which are far away from the moving block, are respectively and movably connected with the placing frame and the second U-shaped frame through the rotating shaft; second springs are arranged between the two sides of the moving block and the limiting blocks, and the second springs are sleeved outside the sliding rods; the utility model discloses can effectively reduce the vibrations that the festooned vehicle produced in service, it is nimble, convenient to use.

Description

Buffering and damping device

Technical Field

The utility model relates to a festooned vehicle field specifically is a buffering damping device.

Background

The flower vehicle is a tool convenient for people to move flowers to a specific position, is generally used for carrying the flowers and promoting product sales, and has the characteristics of durability, convenience, easy operation and the like; the existing flower vehicle still has some defects in the using process, and the height of the placing rack cannot be adjusted in the using process of the flower vehicle, so that a large amount of physical strength is consumed when workers carry flowers, and the working efficiency is low; in addition, the flower vehicle generates vibration in the moving process, and the flower is easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a buffering damping device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a buffering and damping device comprises a first U-shaped frame, a second U-shaped frame and a placing frame; the two sides of the bottom of the first U-shaped frame are respectively provided with a movable wheel, the bottom of the second U-shaped frame is embedded into the first U-shaped frame, and a plurality of driving mechanisms are arranged between the bottom of the inner cavity of the first U-shaped frame and the second U-shaped frame; the placing frame is embedded in the second U-shaped frame, a sliding rod is arranged below the placing frame in the second U-shaped frame, and two sides of the bottom of the sliding rod are fixedly connected with the second U-shaped frame through telescopic rods; the sliding rod is provided with a plurality of buffering and damping mechanisms, and each buffering and damping mechanism comprises a moving block sleeved on the sliding rod and limiting blocks which are positioned on two sides of the moving block and fixedly connected to the sliding rod; the upper end and the lower end of the moving block are symmetrically provided with a first bracket and a second bracket through a rotating shaft, and one ends of the first bracket and the second bracket, which are far away from the moving block, are respectively and movably connected with the placing frame and the second U-shaped frame through the rotating shaft; and second springs are arranged between the left side and the right side of the moving block and the limiting block, and are movably sleeved outside the sliding rod.

Preferably, the driving mechanism comprises a driving motor arranged on the first U-shaped frame, the output end of the top of the driving motor is fixedly connected with a screw rod, a sleeve is sleeved outside the screw rod, and one end of the sleeve, far away from the screw rod, is fixedly connected with the bottom of the second U-shaped frame; can drive the lead screw through driving motor and rotate, the lead screw drives the sleeve rather than threaded connection when rotating and removes, and then can adjust the height of rack, and the staff of being convenient for will spend adorn on the rack or will spend and remove from the rack, has reduced workman's intensity of labour, has improved work efficiency.

Preferably, the inner wall of the sleeve is provided with threads matched with the screw rod.

Preferably, the outside activity cover of telescopic link is equipped with first spring, has further improved the buffering shock attenuation effect of device.

Preferably, a push-pull handle is installed at the top of one side of the second U-shaped frame, a rubber layer is sleeved outside the push-pull handle, and the rubber layer is arranged to protect the palm center.

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

1. the utility model discloses a be equipped with slide bar, telescopic link, movable block, stopper, first branch, second branch and second spring, have better buffering cushioning effect, effectively reduced the vibration that the flower car operation in-process produced, the flower of guaranteeing to transport on the flower car is difficult for damaging because of the amplitude is too big.

2. The utility model discloses in through starting driving motor, driving motor's output drives the lead screw and rotates, and the lead screw drives the sleeve rather than threaded connection when rotating and removes, and then can adjust the height of rack, and the staff of being convenient for will spend the dress on the rack or will spend the removal from the rack, has reduced workman's intensity of labour, has improved work efficiency.

Drawings

FIG. 1 is a schematic cross-sectional structure of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention.

In the figure: 1. a first U-shaped frame; 2. a moving wheel; 3. a second U-shaped frame; 4. a drive motor; 5. a screw rod; 6. a sleeve; 7. placing a rack; 8. a slide bar; 9. a telescopic rod; 10. a first spring; 11. a moving block; 12. a limiting block; 13. a first bracket; 14. a second bracket; 15. a second spring; 16. a push-pull handle; 17. a rubber layer.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a buffering and damping device comprises a first U-shaped frame 1, a second U-shaped frame 3 and a placing frame 7; the two sides of the bottom of the first U-shaped frame 1 are both provided with moving wheels 2, the bottom of the second U-shaped frame 3 is embedded into the first U-shaped frame 1, and a plurality of driving mechanisms are arranged between the bottom of the inner cavity of the first U-shaped frame 1 and the second U-shaped frame 3; the placing frame 7 is embedded in the second U-shaped frame 3, a sliding rod 8 is arranged below the placing frame 7 in the second U-shaped frame 3, and two sides of the bottom of the sliding rod 8 are fixedly connected with the second U-shaped frame 3 through telescopic rods 9; the sliding rod 8 is provided with a plurality of buffering and damping mechanisms, and each buffering and damping mechanism comprises a moving block 11 sleeved on the sliding rod 8 and limiting blocks 12 which are positioned on two sides of the moving block 11 and fixedly connected to the sliding rod 8; the upper end and the lower end of the moving block 11 are symmetrically provided with a first bracket 13 and a second bracket 14 through a rotating shaft, and one ends of the first bracket 13 and the second bracket 14 far away from the moving block 11 are respectively movably connected with the placing frame 7 and the second U-shaped frame 3 through the rotating shaft; second springs 15 are arranged between the left side and the right side of the moving block 11 and the limiting block 12, and the second springs 15 are movably sleeved outside the sliding rod 8.

Further, actuating mechanism is including installing driving motor 4 on first U type frame 1, and driving motor 4's top output rigid coupling has lead screw 5, and the outside cover of lead screw 5 is equipped with sleeve 6, and the one end and the 3 bottom fixed connection of second U type frame that lead screw 5 was kept away from to sleeve 6.

Furthermore, the inner wall of the sleeve 6 is provided with a thread matched with the screw rod 5.

Further, a first spring 10 is movably sleeved outside the telescopic rod 9.

Furthermore, a push-pull handle 16 is installed at the top of one side of the second U-shaped frame 3, and a rubber layer 17 is sleeved outside the push-pull handle 16.

The working principle is as follows: during the use, start driving motor 4, driving motor 4's output drives 5 clockwise rotations of lead screw, lead screw 5 drives the sleeve 6 rather than threaded connection when clockwise rotating and moves down along lead screw 5, sleeve 6 drives the inside rack 7 of second U type frame 3 and moves down, reduce the height of rack 7, be convenient for the staff with the flower dress in rack 7 or with the flower in rack 7 remove, and easy operation has reduced workman's intensity of labour, has improved work efficiency. When the output end of the driving motor 4 drives the screw rod 5 to rotate anticlockwise, the sleeve 6 moves upwards along the screw rod 5, the screw rod 5 drives the second U-shaped frame 3 to move upwards, and further the height of the push-pull handle 16 can be adjusted, so that workers with different heights can push and pull the festooned vehicle conveniently; the flower car produces vibrations at the in-process of operation, leads to rack 7 first branch 13, second branch 14 and telescopic link 9 of extrusion downwards for deformation takes place for first spring 10 and second spring 15, realizes buffering absorbing effect, has effectively reduced the vibration that the flower car operation in-process produced, and the flower of guaranteeing to transport on the flower car is difficult because of the too big damage of amplitude.

It is worth noting that: whole device realizes controlling it through total control button, because the equipment that control button matches is equipment commonly used, belongs to current mature technique, no longer gives unnecessary details its electric connection relation and specific circuit structure again.

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. A buffering and damping device is characterized by comprising a first U-shaped frame (1), a second U-shaped frame (3) and a placing frame (7); the two sides of the bottom of the first U-shaped frame (1) are respectively provided with a moving wheel (2), the bottom of the second U-shaped frame (3) is embedded into the first U-shaped frame (1), and a plurality of driving mechanisms are arranged between the bottom of the inner cavity of the first U-shaped frame (1) and the second U-shaped frame (3); the placing frame (7) is embedded in the second U-shaped frame (3), a sliding rod (8) is arranged below the placing frame (7) in the second U-shaped frame (3), and two sides of the bottom of the sliding rod (8) are fixedly connected with the second U-shaped frame (3) through telescopic rods (9); the sliding rod (8) is provided with a plurality of buffering and damping mechanisms, and each buffering and damping mechanism comprises a moving block (11) sleeved on the sliding rod (8) and limiting blocks (12) which are positioned on two sides of the moving block (11) and fixedly connected to the sliding rod (8); the upper end and the lower end of the moving block (11) are symmetrically provided with a first bracket (13) and a second bracket (14) through a rotating shaft, and one ends of the first bracket (13) and the second bracket (14) far away from the moving block (11) are respectively movably connected with the placing frame (7) and the second U-shaped frame (3) through the rotating shaft; second springs (15) are arranged between the left side and the right side of the moving block (11) and the limiting block (12), and the second springs (15) are movably sleeved outside the sliding rod (8).

2. A shock absorbing unit as set forth in claim 1, wherein: the driving mechanism comprises a driving motor (4) installed on a first U-shaped frame (1), a lead screw (5) is fixedly connected to the top output end of the driving motor (4), a sleeve (6) is sleeved outside the lead screw (5), and one end, far away from the lead screw (5), of the sleeve (6) is fixedly connected with the bottom of a second U-shaped frame (3).

3. A shock absorbing unit as set forth in claim 2, wherein: and the inner wall of the sleeve (6) is provided with threads matched with the screw rod (5).

4. A shock absorbing unit as set forth in claim 1, wherein: the outside activity cover of telescopic link (9) is equipped with first spring (10).

5. A shock absorbing unit as set forth in claim 1, wherein: a push-pull handle (16) is installed at the top of one side of the second U-shaped frame (3), and a rubber layer (17) is sleeved outside the push-pull handle (16).