CN210478751U - Silent cart for logistics of storage - Google Patents

Abstract

The utility model belongs to the technical field of the silence shallow, especially, be a silence shallow of warehouse commodity circulation usefulness, including vehicle body bottom plate, vehicle body bottom plate is the rectangular plate body structure that the level was placed, there is first shock attenuation wheelset at the front end of vehicle body bottom plate bottom surface through screw fixed mounting, and the clamp has the shock attenuation backing plate between first shock attenuation wheelset and the vehicle body bottom plate, and the rear end of vehicle body bottom plate bottom surface is rotated through plane bearing and is connected with second shock attenuation wheelset, and the structure of first shock attenuation wheelset and second shock attenuation wheelset is the same, and first shock attenuation wheelset contains a cell type support and supporting shoe, and the top of round pin hub connection elastic telescopic link is passed through at the both ends of. The utility model discloses well first shock attenuation wheelset and second shock attenuation wheelset all contain the elastic telescopic rod that two sets of diagonal angles set up, consequently in the use, no matter be the power that comes from the place ahead or come from the power at rear and come from the power homoenergetic on top and realize balanced buffering and shock attenuation, reduce because the noise that strikes the production.

Description

Silent cart for logistics of storage

Technical Field

The utility model relates to a silence shallow technical field specifically is a silence shallow of commodity circulation usefulness.

Background

The mute cart keeps mute in the moving process, except that the cart plate and the caster adopt high-performance resin, the caster of the product adopts unique mute design, the product achieves mute in walking, walking is light and fast, and as the caster adopts special design, the start-up resistance and walking resistance are reduced, so that the product achieves walking and lightening, and the dead weight is reduced: the sweep, truckle have adopted high performance resin or plastics, and the silence handcart comprises plastics sweep, metal handrail, silence truckle including nylon support, iron plate support etc. usually, generally is used for workplaces such as storage, commodity circulation, transfer.

The current silent pushchairs for the logistics of storage have the following problems:

1. the current mute trolley for warehouse logistics generally has no damping mechanism or only one group of damping mechanisms, so that the damping effect is poor, and the noise is large when the uneven road surface moves.

2. The silence shallow of present warehouse commodity circulation usefulness can not turn to in a flexible way, and its pull handle is not convenient for fold and adjust.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a silence shallow of storehouse storing commodity circulation usefulness has solved the silence shallow of present storehouse storing commodity circulation usefulness and has not had damper usually, or only a set of damper, and the shock attenuation effect is poor and can not carry out nimble the turning to, and the problem of folding and adjustment is not convenient for to the brake lever.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a silence shallow of warehouse commodity circulation usefulness, includes vehicle body bottom plate, vehicle body bottom plate is the rectangular plate body structure that the level was placed, there is first shock attenuation wheelset at the front end of vehicle body bottom plate bottom surface through screw fixed mounting, first shock attenuation wheelset with clamping has the shock attenuation backing plate between the vehicle body bottom plate, the rear end of vehicle body bottom plate bottom surface is rotated through plane bearing and is connected with second shock attenuation wheelset, first shock attenuation wheelset with the structure of second shock attenuation wheelset is the same, first shock attenuation wheelset contains a cell type support and supporting shoe, there is the top of elastic telescopic link at the both ends of cell type support through the round pin hub connection, two the bottom of elastic telescopic link is all through round pin axle swing joint the both sides of supporting shoe, the roller bearing has been concatenated at the middle part of supporting shoe, wheel hub has all been.

As a preferred technical scheme of the utility model, the top surface vertical fixation of vehicle body bottom plate rear end has the semicircle ear platform, the avris of semicircle ear platform is equipped with the angular positioning tooth, two concatenate between the semicircle ear platform and install push handle, one side gomphosis of push handle is connected with the elasticity locking lever, elasticity locking lever gomphosis angular positioning tooth.

As a preferred technical scheme of the utility model, vehicle body floor's top surface laminating is connected with anti-skidding shock attenuation and pastes the layer.

As an optimal technical scheme of the utility model, wheel hub's outer disc cladding has the rubber ring layer.

As an optimized technical scheme of the utility model, dustproof damping washer has been cup jointed to plane bearing's outer disc.

As an optimal technical scheme of the utility model, the bottom surface of automobile body bottom plate is hollow out construction.

(III) advantageous effects

Compared with the prior art, the utility model provides a silence shallow of storehouse commodity circulation usefulness possesses following beneficial effect:

1. this silence shallow of storehouse commodity circulation usefulness, first shock attenuation wheelset and second shock attenuation wheelset all contain the elastic expansion rod of two sets of diagonal angle settings, consequently in the use, no matter be the power that comes from the place ahead or come from the power of rear and come from the power homoenergetic on top and realize balanced buffering and shock attenuation, reduce because the noise that the impact produced.

2. This silence shallow of storehouse commodity circulation usefulness, the rear end of vehicle body bottom plate bottom surface is rotated through plane bearing and is connected second shock attenuation wheelset and keep rotating, makes the utility model discloses the automobile body can freely turn to, and push handle can rotate between two semicircle ear platforms, makes the utility model discloses can fold and expand to it is fixed to carry out the closure with the meshing to the angle of adjusting through loosening between elasticity locking lever and the angular positioning tooth.

Drawings

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

FIG. 2 is a schematic structural view of a first damping wheel set of the present invention;

fig. 3 is a schematic structural view of a second damping wheel set of the present invention.

In the figure: 1. a vehicle body floor; 2. a first damping wheel set; 3. a shock-absorbing base plate; 4. a flat bearing; 5. a second damping wheel set; 6. a trough-shaped bracket; 7. a support block; 8. an elastic telescopic rod; 9. a roller; 10. a hub; 11. a semicircular lug boss; 12. an angle positioning tooth; 13. a push-pull handle; 14. an elastic lock lever; 15. an anti-skid shock-absorbing layer; 16. a rubber ring layer; 17. dustproof shock attenuation packing ring.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a silence shallow of warehouse commodity circulation usefulness, including vehicle body bottom plate 1, vehicle body bottom plate 1 is the rectangular plate body structure that the level was placed, there is first shock attenuation wheelset 2 at the front end of vehicle body bottom plate 1 bottom surface through screw fixed mounting, clamping has damping backing plate 3 between first shock attenuation wheelset 2 and the vehicle body bottom plate 1, the rear end of vehicle body bottom plate 1 bottom surface is connected with second shock attenuation wheelset 5 through 4 rotations of plane bearing, the structure of first shock attenuation wheelset 2 and second shock attenuation wheelset 5 is the same, first shock attenuation wheelset 2 contains a cell type support 6 and supporting shoe 7, there is the top of flexible telescopic link 8 at the both ends of cell type support 6 through the round pin hub connection, the both sides of two flexible telescopic link 8's bottom all through round pin hub swing joint supporting shoe 7, the middle part of supporting shoe 7 has concatenated roller bearing 9, wheel.

In this embodiment, first shock attenuation wheelset 2 and second shock attenuation wheelset 5 all contain the elastic telescopic rod 8 of two sets of diagonal angle settings, therefore in the use, no matter come from the power in the place ahead or come from the power in rear and come from the power on top homoenergetic and realize balanced buffering and shock attenuation, reduce because the noise that the impact produced, clamping has the shock attenuation backing plate 3 between first shock attenuation wheelset 2 and the vehicle body bottom plate 1, shock attenuation backing plate 3 not only has shock-absorbing function, and from having the pretension function, can make first shock attenuation wheelset 2 keep inseparable being connected with vehicle body bottom plate 1 all the time, avoid the pine to take off the noise that produces, the rear end of vehicle body bottom plate 1 bottom surface is connected with second shock attenuation wheelset 5 through plane bearing 4 rotation, second shock attenuation wheelset 5 keeps rotating through plane bearing 4 and vehicle body bottom plate 1, make the utility model discloses the automobile body can.

Specifically, a semicircular lug 11 is vertically fixed on the top surface of the rear end of the vehicle body bottom plate 1, angle positioning teeth 12 are arranged on the side of the semicircular lug 11, a push-pull handle 13 is installed between the two semicircular lug 11 in a serial connection mode, an elastic locking rod 14 is connected to one side of the push-pull handle 13 in an embedded mode, and the elastic locking rod 14 is embedded into the angle positioning teeth 12.

In this embodiment, push-and-pull handle 13 can rotate between two semicircle ear stages 11, the order the utility model discloses can fold and expand, facilitate the use, when needing to adjust push-and-pull handle 13's angle, manual pulling-up elasticity locking lever 14 makes it and the separation of angular positioning tooth 12, the regulation of angle is realized to rotation push-and-pull handle 13 that just can be nimble this moment, after the angular adjustment finishes unclamp elasticity locking lever 14, then elasticity locking lever 14 front end again with the gomphosis of angular positioning tooth 12, it is fixed to carry out the closure to the angle of adjusting.

Specifically, the top surface of the vehicle body bottom plate 1 is attached with an anti-skid damping adhesive layer 15.

In this embodiment, the top surface laminating of under body panel 1 is connected with anti-skidding shock attenuation and pastes layer 15, and anti-skidding shock attenuation pastes layer 15 to place in the utility model discloses the article on automobile body top carry out good shock attenuation to increase the friction, prevent its landing.

Specifically, the outer circumferential surface of the hub 10 is covered with a rubber ring layer 16.

In this embodiment, the rubber ring layer 16 is used for further damping the hub 10 and reducing noise, and the rubber ring layer 16 can be replaced to avoid the decrease of the silencing performance caused by abrasion after long-term use.

Specifically, the outer circular surface of the plane bearing 4 is sleeved with a dustproof damping gasket 17.

In this embodiment, the dustproof cushion ring 17 plays a good dustproof and sealing role for the plane bearing 4, and has a certain noise reduction function, so that the noise is reduced from this point.

Specifically, the bottom surface of the vehicle body bottom plate 1 is of a hollow structure.

In this embodiment, the bottom surface of body floor 1 is hollow out construction, and hollow out construction can be guaranteeing the utility model discloses the weight and the material that alleviate the automobile body under the state of main part bearing capacity use, make the utility model discloses the economic benefits of product is good.

In the embodiment, the vehicle body bottom plate 1, the elastic telescopic rod 8, the elastic lock rod 14 and the dustproof shock-absorbing washer 17 are known technologies which are already disclosed and widely applied to daily life.

The utility model discloses a theory of operation and use flow: the first damping wheel set 2 and the second damping wheel set 5 both comprise two sets of elastic telescopic rods 8 which are arranged diagonally, so that in the use process, balanced buffering and damping can be realized no matter the force from the front or the force from the rear or the force from the top, noise generated by impact is reduced, a damping cushion plate 3 is clamped between the first damping wheel set 2 and the car body bottom plate 1, the damping cushion plate 3 not only has a damping function, but also has a pre-tightening function, the first damping wheel set 2 can be always tightly connected with the car body bottom plate 1, the noise generated by loosening is avoided, the rear end of the bottom surface of the car body bottom plate 1 is rotatably connected with the second damping wheel set 5 through a plane bearing 4, the second damping wheel set 5 and the car body bottom plate 1 are kept rotating through the plane bearing 4, so that the utility model can freely steer the car body, the push-pull handle 13 can rotate between the two semicircular lug bosses 11, the order the utility model discloses can fold and expand, facilitate the use, when needing to adjust push handle 13's angle, manual pull-up elasticity locking lever 14 makes it and the separation of angular positioning tooth 12, and rotation push handle 13 that just can be nimble this moment realizes the regulation of angle, loosens elasticity locking lever 14 after angular adjustment finishes, then 14 front ends of elasticity locking lever again with the 12 gomphosis of angular positioning tooth, carries out the closure to the angle that has adjusted fixedly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a silence shallow of commodity circulation usefulness, includes automobile body bottom plate (1), its characterized in that: the vehicle body bottom plate (1) is of a horizontally placed rectangular plate structure, a first damping wheel set (2) is fixedly installed at the front end of the bottom surface of the vehicle body bottom plate (1) through screws, a damping backing plate (3) is clamped between the first damping wheel set (2) and the vehicle body bottom plate (1), the rear end of the bottom surface of the vehicle body bottom plate (1) is rotatably connected with a second damping wheel set (5) through a plane bearing (4), the first damping wheel set (2) and the second damping wheel set (5) are identical in structure, the first damping wheel set (2) comprises a groove-shaped support (6) and support blocks (7), two ends of the groove-shaped support (6) are connected with the top ends of elastic telescopic rods (8) through pin shafts, the bottom ends of the two elastic telescopic rods (8) are movably connected with two sides of the support blocks (7) through pin shafts, and rolling shafts (9) are connected in series in the middle of the support blocks (, and hubs (10) are connected at two ends of the rolling shaft (9) in series.

2. The quiet cart for logistics of storage of claim 1, wherein: the automobile body bottom plate (1) rear end's top surface vertical fixation has semicircle ear platform (11), the avris of semicircle ear platform (11) is equipped with angle location tooth (12), two concatenate between semicircle ear platform (11) and install push-and-pull handle (13), one side gomphosis of push-and-pull handle (13) is connected with elastic locking lever (14), elastic locking lever (14) gomphosis angle location tooth (12).

3. The quiet cart for logistics of storage of claim 1, wherein: the top surface of the car body bottom plate (1) is attached with an anti-skid damping adhesive layer (15).

4. The quiet cart for logistics of storage of claim 1, wherein: the outer circle surface of the hub (10) is coated with a rubber ring layer (16).

5. The quiet cart for logistics of storage of claim 1, wherein: and a dustproof damping gasket (17) is sleeved on the outer circular surface of the plane bearing (4).

6. The quiet cart for logistics of storage of claim 1, wherein: the bottom surface of the car body bottom plate (1) is of a hollow structure.

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