CN216468032U

CN216468032U - Logistics trolley with cushioning function

Info

Publication number: CN216468032U
Application number: CN202122901618.3U
Authority: CN
Inventors: 苏慧
Original assignee: Guangxi Vocational and Technical College
Current assignee: Guangxi Vocational and Technical College
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-10
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a logistics cart with a cushioning function, which comprises a bottom plate and a cushioning mechanism, wherein the bottom plate is provided with a plurality of shock absorbing holes; a bottom plate: the bottom surface of the inner part of the placing groove on the upper surface of the placing plate is fixedly connected with the bottom surface of the placing plate through the uniformly arranged first springs, the outer side of the placing plate is in sliding connection with the inner wall of the placing groove on the upper surface of the bottom plate, and the upper surface of the placing plate is uniformly provided with anti-skidding bulges; damping mechanism: the damping mechanism is arranged on the lower surface of the bottom plate in a bilateral symmetry manner, mounting shafts are arranged at the front end and the rear end of the damping mechanism, and rollers are rotatably connected to the outer sides of the mounting shafts; wherein: still include pivot and pushing hands, the pivot symmetry sets up in the front and back side right-hand member of bottom plate, and the outside of pivot is all rotated and is connected with the gear, the lower extreme of pushing hands respectively with the lateral surface fixed connection of two gears, this commodity circulation shallow with bradyseism function can carry out multistage buffering to placing of goods, can carry out the shock attenuation buffering to one of them gyro wheel alone during the removal, and the bradyseism effect is better.

Description

Logistics trolley with cushioning function

Technical Field

The utility model relates to the technical field of logistics carts, in particular to a logistics cart with a cushioning function.

Background

The handcart is divided into a single wheel, two wheels, three wheels and four wheels, and is a manual pushing and pulling carrying vehicle, the handcart with different purposes has different body structures, most of general four-wheel trolleys have a carrying platform, the special handcart has various structures, some body is made into a box shape and is suitable for carrying light-weight and convenient-to-load and-unload articles, some body extends out of a bracket and is convenient for placing parts such as rods, shafts, pipes and the like, the handcart is commonly used for logistics distribution of large supermarkets or logistics turnover among factory working procedures, the handcart is widely used in the logistics industry and can be used as a production carrying tool to ensure the rapid carrying of the articles, guarantee staff's safety simultaneously, self weight alleviates relatively and the platform truck is pleasing to the eye practical, and the maneuverability is high, and modern handcart is equipped with antifriction bearing, and solid tyre or pneumatic tire are used to the wheel, according to service environment's difference, have multiple material: stainless steel, plastics, aluminium system etc. but present handcart mostly does not possess the shock-absorbing function of buffering, and most also are single spring shock attenuation of some shallow that have shock-absorbing structure, and the buffering effect is relatively poor, and the goods falls and lead to the goods to damage because inertia when using moreover easily, for this reason, we have provided a commodity circulation shallow with bradyseism function.

SUMMERY OF THE UTILITY MODEL

The logistics trolley with the cushioning function can buffer the placement of goods in multiple stages to prevent the goods from being damaged, can buffer and cushion one roller independently during moving, has a better cushioning effect, can offset part of inertia when the trolley is stopped suddenly, prevents the goods at the upper end of a bottom plate from falling off due to the inertia, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a logistics trolley with a cushioning function comprises a bottom plate and a cushioning mechanism;

a bottom plate: the bottom surface of the inner part of the placing groove on the upper surface of the placing plate is fixedly connected with the bottom surface of the placing plate through the uniformly arranged first springs, the outer side of the placing plate is in sliding connection with the inner wall of the placing groove on the upper surface of the bottom plate, and the upper surface of the placing plate is uniformly provided with anti-skidding bulges;

damping mechanism: the damping mechanism is arranged on the lower surface of the bottom plate in a bilateral symmetry manner, mounting shafts are arranged at the front end and the rear end of the damping mechanism, and rollers are rotatably connected to the outer sides of the mounting shafts;

wherein: still include pivot and pushing hands, the pivot symmetry sets up in the front and back side right-hand member of bottom plate, and the outside of pivot is all rotated and is connected with the gear, and the lower extreme of pushing hands respectively with the lateral surface fixed connection of two gears, can carry out multistage buffering to placing of goods, prevent that the goods is impaired, can carry out the shock attenuation buffering to one of them gyro wheel alone during the removal, and the bradyseism effect is better, can offset partly inertia when the shallow scram moreover, prevents that the goods of bottom plate upper end from dropping because inertia.

Further, the inside bottom surface of standing groove of bottom plate upper surface is provided with the blotter, the upper surface of blotter and the bottom surface contact of placing the board, and the inside of blotter evenly is provided with the through-hole that corresponds with first spring, plays the cushioning effect to placing of goods, prevents that the goods is impaired.

Further, damper includes T type pole, installation piece and little spring, the number of installation piece is four, and the equal symmetry in middle part of four installation pieces is provided with the slide opening, and the equal sliding connection in inside of slide opening has T type pole, and the upper end of T type pole all is connected with the lower fixed surface of bottom plate, and the equal movable sleeve in upper end of T type pole is equipped with little spring, and little spring is located between installation piece and the bottom plate, and two vertical corresponding installation pieces all are provided with the installation axle from the lateral surface middle part back to each other, can carry out the shock attenuation buffering to one of them gyro wheel alone.

Further, damper still includes the link, the upper surface of link is connected through evenly distributed's big spring and the lower fixed surface of bottom plate, and the link sets up for bilateral symmetry, and the round bar that the installation piece middle part set up is pegged graft respectively in the bar mouth that the link end corresponds the setting, improves the buffering shock attenuation effect of bottom plate.

Further, the lower surface right-hand member of bottom plate has the slide through draw runner sliding connection, both ends all are provided with the tooth with gear engagement around the slide, and the inside bilateral symmetry of recess at slide middle part is provided with the second spring, and the relative inboard end of two second springs all with the flange fixed connection that bottom plate lower surface middle part set up, prevent that the goods of bottom plate upper end from dropping because inertia.

Furthermore, the middle part of the cross rod at the upper end of the pushing handle is fixedly sleeved with an anti-slip sleeve, so that an anti-slip effect is achieved.

Furthermore, the left side of bottom plate evenly is provided with conical spring, conical spring's the outside end all with the inner wall fixed connection of guard plate, can play the cushioning effect to bottom plate and outside impact.

Compared with the prior art, the utility model has the beneficial effects that: this commodity circulation shallow with bradyseism function has following benefit:

1. promote the pushing hands left, the gear of pushing hands lower extreme revolutes the rotation of axes, it slides right to drive the slide simultaneously, the inside second spring of slide this moment can play elasticity limiting displacement to the slide with the flange is fixed, thereby promote the bottom plate through the pushing hands and remove, after the pushing hands is fixed, the bottom plate can be because inertia continues to remove, the contained angle of pushing hands and bottom plate changes under the elasticity of second spring is spacing this moment, can play the cushioning effect, thereby offset some inertia, prevent that the goods of bottom plate upper end from dropping because inertia.

2. When the bottom plate is moving, the small spring between the installation block and the bottom plate can independently carry out damping and buffering on one of the rollers, the T-shaped rod can play a sliding guide role on the installation block, the round rod arranged in the middle of the installation block is respectively inserted into the strip-shaped port correspondingly arranged at the end of the connecting frame, and the large spring and the connecting frame can further play a role in elastic support, so that the damping and buffering effect of the bottom plate is improved.

Drawings

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

FIG. 2 is a schematic view showing the internal cross-sectional structure of the damper mechanism according to the present invention;

FIG. 3 is a schematic view of the internal cross-section of the base plate of the present invention;

fig. 4 is a schematic view showing an internal sectional structure of the skateboard of the present invention.

In the figure: the anti-skid device comprises a base plate 1, a damping mechanism 2, a 21T-shaped rod, a 22 mounting block, a 23 large spring, a 24 connecting frame, a 25 small spring, a 26 round rod, a 3 first spring, a 4 placing plate, a 41 anti-skid bump, a 5 buffer cushion, a 6 mounting shaft, a 7 roller, an 8 conical spring, a 9 protection plate, a 10 rotating shaft, a 11 gear, a 12 pushing handle, a 13 anti-skid sleeve, a 14 sliding plate, a 15 second spring and a 16 convex plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment provides a technical solution: a logistics trolley with a cushioning function comprises a bottom plate 1 and a damping mechanism 2;

bottom plate 1: the bottom surface of the inside of the placing groove on the upper surface of the placing groove is fixedly connected with the bottom surface of the placing plate 4 through the first springs 3 which are uniformly arranged, the outer side of the placing plate 4 is connected with the inner wall of the placing groove on the upper surface of the bottom plate 1 in a sliding manner, the upper surface of the placing plate 4 is uniformly provided with the anti-skidding protrusions 41, the bottom surface of the inside of the placing groove on the upper surface of the bottom plate 1 is provided with the buffer cushion 5, the upper surface of the buffer cushion 5 is contacted with the bottom surface of the placing plate 4, the inside of the buffer cushion 5 is uniformly provided with the through holes corresponding to the first springs 3, the first springs 3 and the buffer cushion 5 can play a buffering role on the placing plate 4 to prevent goods from being damaged, and the anti-skidding protrusions 41 can play an anti-skidding role to prevent the goods from slipping;

the damping mechanism 2: the damping mechanism 2 is arranged on the lower surface of the bottom plate 1 in a bilateral symmetry manner, the front end and the rear end of the damping mechanism 2 are respectively provided with an installation shaft 6, the outer side of each installation shaft 6 is rotatably connected with a roller 7, the damping mechanism 2 comprises a T-shaped rod 21, installation blocks 22 and small springs 25, the number of the installation blocks 22 is four, the middle parts of the four installation blocks 22 are respectively and symmetrically provided with a sliding hole, the inside of each sliding hole is respectively and slidably connected with the T-shaped rod 21, the upper end of the T-shaped rod 21 is fixedly connected with the lower surface of the bottom plate 1, the upper end of the T-shaped rod 21 is movably sleeved with the small springs 25, the small springs 25 are positioned between the installation blocks 22 and the bottom plate 1, the middle parts of the two vertically corresponding installation blocks 22, which are opposite to the outer side surface, are respectively provided with the installation shafts 6, the damping mechanism 2 further comprises a connecting frame 24, the upper surface of the connecting frame 24 is fixedly connected with the lower surface of the bottom plate 1 through large springs 23 which are uniformly distributed, the connecting frame 24 is arranged in a bilateral symmetry manner, the round rods 26 arranged in the middle of the mounting block 22 are respectively inserted into the strip-shaped openings correspondingly arranged at the ends of the connecting frames 24, when the bottom plate 1 moves, the small spring 25 between the mounting block 22 and the bottom plate 1 can independently perform damping and buffering on one of the rollers 7, the T-shaped rod 21 can play a role in sliding and guiding the mounting block 22, meanwhile, the round rods 26 arranged in the middle of the mounting block 22 are respectively inserted into the strip-shaped openings correspondingly arranged at the ends of the connecting frames 24, and the large spring 23 and the connecting frames 24 can further play a role in elastic support, so that the damping and buffering effects of the bottom plate 1 are improved;

wherein: the automatic transmission mechanism further comprises a rotating shaft 10 and a pushing handle 12, wherein the rotating shaft 10 is symmetrically arranged at the right ends of the front side and the rear side of the bottom plate 1, gears 11 are rotatably connected to the outer sides of the rotating shaft 10, the lower end of the pushing handle 12 is fixedly connected with the outer sides of the two gears 11, a sliding plate 14 is slidably connected to the right end of the lower surface of the bottom plate 1 through a sliding strip, teeth meshed with the gears 11 are arranged at the front end and the rear end of the sliding plate 14, second springs 15 are symmetrically arranged in a groove in the middle of the sliding plate 14 in a left-right mode, opposite inner side ends of the two second springs 15 are fixedly connected with a convex plate 16 arranged in the middle of the lower surface of the bottom plate 1, the pushing handle 12 is pushed leftwards, the gear 11 at the lower end of the pushing handle 12 rotates around the rotating shaft 10, the sliding plate 14 is driven to slide rightwards, the second springs 15 and the convex plate 16 in the sliding plate 14 are fixed to achieve an elastic limiting effect on the sliding plate 14, so that the bottom plate 1 is pushed to move through the pushing handle 12, when the pushing handle 12 is fixed, the bottom plate 1 can continue to move due to inertia, and at the moment, the included angle between the pushing handle 12 and the bottom plate 1 changes under the elastic limit of the second spring 15, so that the buffering effect can be achieved, part of inertia is offset, the goods at the upper end of the bottom plate 1 are prevented from falling due to inertia, and the anti-skidding sleeve 13 is fixedly arranged in the middle of the cross rod at the upper end of the pushing handle 12 and plays an anti-skidding effect.

Wherein: the left surface of bottom plate 1 evenly is provided with conical spring 8, conical spring 8's the outside end all with the inner wall fixed connection of guard plate 9, can play the cushioning effect to bottom plate 1 and outside impact to play the guard action to the bottom structure.

The working principle of the logistics cart with the cushioning function provided by the utility model is as follows: when goods are placed on the upper surface of the placing plate 4, the first spring 3 and the buffer cushion 5 can play a buffer role on the placing plate 4 to prevent the goods from being damaged, the antiskid lug 41 can play an antiskid role to prevent the goods from sliding off, the pushing handle 12 is pushed leftwards, the gear 11 at the lower end of the pushing handle 12 rotates around the rotating shaft 10 and simultaneously drives the sliding plate 14 to slide rightwards, the second spring 15 inside the sliding plate 14 and the convex plate 16 are fixed to play an elastic limiting role on the sliding plate 14, so that the bottom plate 1 is pushed to move through the roller 7 outside the mounting shaft 6, after the pushing handle 12 is fixed, the bottom plate 1 can continue to move due to inertia, the included angle between the pushing handle 12 and the bottom plate 1 is changed under the elastic limiting of the second spring 15, a part of inertia is offset, the goods at the upper end of the bottom plate 1 are prevented from falling due to inertia, when the bottom plate 1 moves, the small spring 25 between the mounting block 22 and the bottom plate 1 can independently buffer one roller 7, t type pole 21 can play the slide guide effect to installation piece 22, and the round bar 26 that installation piece 22 middle part set up simultaneously is pegged graft respectively in the bar mouth that 24 ends of link correspond the setting, and big spring 23 and link 24 can further play the elastic support effect to improve bottom plate 1's buffering shock attenuation effect, conical spring 8 and guard plate 9 can play the cushioning effect to bottom plate 1 and outside impact, thereby play the guard action to the bottom structure.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a commodity circulation shallow with bradyseism function which characterized in that: comprises a bottom plate (1) and a damping mechanism (2);

base plate (1): the bottom surface of the inner part of the placing groove on the upper surface of the placing groove is fixedly connected with the bottom surface of the placing plate (4) through the uniformly arranged first springs (3), the outer side of the placing plate (4) is connected with the inner wall of the placing groove on the upper surface of the bottom plate (1) in a sliding manner, and the upper surface of the placing plate (4) is uniformly provided with anti-skidding protrusions (41);

damping mechanism (2): the damping mechanism is arranged on the lower surface of the bottom plate (1) in a bilateral symmetry manner, mounting shafts (6) are arranged at the front end and the rear end of the damping mechanism (2), and rollers (7) are rotatably connected to the outer sides of the mounting shafts (6);

wherein: still include pivot (10) and pushing hands (12), pivot (10) symmetry sets up in the front and back side right-hand member of bottom plate (1), and the outside of pivot (10) all rotates and is connected with gear (11), the lower extreme of pushing hands (12) respectively with the lateral surface fixed connection of two gear (11).

2. The logistics cart with cushioning function of claim 1, wherein: the bottom surface of the inner portion of the placing groove in the upper surface of the bottom plate (1) is provided with a cushion pad (5), the upper surface of the cushion pad (5) is in contact with the bottom surface of the placing plate (4), and through holes corresponding to the first springs (3) are uniformly formed in the cushion pad (5).

3. The logistics cart with cushioning function of claim 1, wherein: damper (2) are including T type pole (21), installation piece (22) and little spring (25), the number of installation piece (22) is four, and the equal symmetry in middle part of four installation pieces (22) is provided with the slide opening, and the equal sliding connection in inside of slide opening has T type pole (21), and the upper end of T type pole (21) all is connected with the lower fixed surface of bottom plate (1), and the equal movable sleeve in upper end of T type pole (21) is equipped with little spring (25), and little spring (25) are located between installation piece (22) and bottom plate (1), and two vertical corresponding installation pieces (22) all are provided with installation axle (6) from the lateral surface middle part mutually.

4. The logistics cart with cushioning function of claim 3, wherein: damper (2) still include link (24), the upper surface of link (24) is through evenly distributed's big spring (23) and the lower fixed surface of bottom plate (1) be connected, and link (24) set up for bilateral symmetry, and round bar (26) that installation piece (22) middle part set up are pegged graft respectively in the bar mouth that link (24) end corresponds the setting.

5. The logistics cart with cushioning function of claim 1, wherein: the lower surface right-hand member of bottom plate (1) has slide (14) through draw runner sliding connection, and both ends all are provided with the tooth with gear (11) meshing around slide (14), and the inside bilateral symmetry of recess in slide (14) middle part is provided with second spring (15), and the relative inboard end of two second spring (15) all is with flange (16) fixed connection that bottom plate (1) lower surface middle part set up.

6. The logistics cart with cushioning function of claim 1, wherein: an anti-slip sleeve (13) is fixedly sleeved in the middle of the cross rod at the upper end of the push handle (12).

7. The logistics cart with cushioning function of claim 1, wherein: the left side face of the bottom plate (1) is evenly provided with conical springs (8), and the outer side ends of the conical springs (8) are fixedly connected with the inner wall of the protection plate (9).