CN221273156U

CN221273156U - Multi-layer handcart

Info

Publication number: CN221273156U
Application number: CN202322933146.9U
Authority: CN
Inventors: 薛天伟; 薛天学; 丁文树; 李国锋; 张洪霞
Original assignee: Qingdao Kaspu Machinery Manufacturing Co ltd
Current assignee: Qingdao Kaspu Machinery Manufacturing Co ltd
Priority date: 2023-10-31
Filing date: 2023-10-31
Publication date: 2024-07-05
Anticipated expiration: 2033-10-31

Abstract

The utility model discloses a multi-layer handcart, which comprises a base, wherein support plates are fixedly arranged on the left side and the right side of the upper end of the base, a placing plate is fixedly arranged on the upper end of one side of the support plates, a shock absorption component is arranged at the lower end of the base, a plurality of parallel sliding grooves are formed in one side of the support plates, a stacking frame is connected to one side of the support plates in a sliding manner, sliding strips are tightly welded on the two side walls of the stacking frame, the sliding strips are in sliding connection with the corresponding sliding grooves, a handle is fixedly arranged at the upper end of one side of the support plate, an anti-sliding pad is sleeved on the outer wall of the handle, a hook is fixedly connected to the lower end of one side of the support plate, which is far away from the handle, and a storage box is fixedly arranged at the lower end of one side of the support plate. The utility model can make the handcart more stable in the pushing process, and the handcart is stable and noiseless in the pushing process, thereby solving the defect of noise generated in the operation process of the handcart and improving the use effect.

Description

Multi-layer handcart

Technical Field

The utility model belongs to the technical field of trolleys, and particularly relates to a multi-layer trolley.

Background

The trolley is a manually pushed and pulled carrying vehicle, and is an ancestor of all vehicles. While cart material handling technology is continually evolving, carts continue to be used as an integral handling tool. The handcart has low cost, simple maintenance, convenient operation and light dead weight, can work in places where motor vehicles are inconvenient to use, and is very convenient when carrying lighter articles in a short distance.

The existing handcart is generally not provided with a damping structure, so that the ground cannot be guaranteed to be flat, impact force generated on the handcart by the ground can be directly transmitted to the handcart, impact vibration or noise is generated in the operation process of the handcart, the surrounding environment is influenced, the stability is low, the working efficiency is reduced, and the using effect is influenced.

Disclosure of utility model

In order to solve the above problems, an object of the present utility model is to provide a multi-layered cart.

In order to achieve the above purpose, the utility model provides a multi-layer handcart, which comprises a base, wherein the left side and the right side of the upper end of the base are fixedly provided with support plates, one side upper end of each support plate is fixedly provided with a placing plate, the lower end of the base is provided with a damping component, one side of each support plate is provided with a plurality of parallel sliding grooves, one side of each support plate is slidably connected with a stacking rack, two side walls of each stacking rack are tightly welded with sliding strips, the sliding strips are slidably connected with the corresponding sliding grooves, one side upper end of each support plate is fixedly provided with a handle, the outer wall of each handle is sleeved with an anti-slip pad, one side of each support plate, far away from the lower end of each handle, is fixedly connected with a hook, and one side lower end of each support plate is fixedly provided with a storage box.

Preferably, the shock-absorbing assembly comprises a transition sleeve and a connecting pin penetrating through the bottom of the transition sleeve, the bottom of the connecting pin is fixedly connected with a universal wheel through a bolt, a shock-absorbing spring is arranged between the transition sleeve and the top of the universal wheel, the connecting pin is sleeved in the shock-absorbing spring, the top end of the connecting pin is fixedly connected with a limiting block, and the limiting block is located at the bottom end of the inside of the transition sleeve and matched with the transition sleeve.

Preferably, the number of the supporting plates is two, and the supporting plates are symmetrically distributed at the upper end of the base.

Preferably, the sliding groove and the sliding bar are matched in size.

Preferably, the number of the stacking frames is three, and the stacking frames are made of stainless steel.

Preferably, the surface of the anti-slip pad is provided with a light reflecting layer.

Preferably, the top end of the transition sleeve is fixedly connected with the lower end of the base and matched with the upper end of the connecting pin, and the transition sleeve can slide along the inside of the connecting pin.

The multi-layer trolley provided by the utility model has the following beneficial effects:

The transition sleeve on the damping component slides along the connecting pin, the transition sleeve and the damping spring are recycled, the connecting pin is sleeved in the damping spring, the damping performance of the damping spring is utilized, when the ground is uneven, the damping spring can absorb reverse impact force generated between the ground and the base, damping effect is achieved, the trolley is enabled to be more stable in the pushing process, the damping spring is applicable to any uneven ground, the trolley can stably operate in the pushing process without noise, the defect that noise is generated in the operating process of the trolley is overcome, and the using effect is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.

In the drawings:

fig. 1 is a schematic view of the overall structure of a multi-layered cart according to the present utility model.

Fig. 2 is a schematic view of a stacking rack structure of a multi-layered trolley according to the present utility model.

Fig. 3 is a schematic view of a shock absorbing assembly of a multi-layered cart according to the present utility model.

Fig. 4 is a schematic cross-sectional view of a shock absorbing assembly of a multi-layered cart according to the present utility model.

In the figure: 1. a base; 2. a support plate; 3. placing a plate; 4. a shock absorbing assembly; 41. a transition sleeve; 42. a connecting pin; 43. a damping spring; 44. a universal wheel; 45. a limiting block; 5. a chute; 6. a slide bar; 7. a stacking rack; 8. a handle; 9. an anti-slip pad; 10. a hook; 11. and a storage box.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 4, the embodiment of the utility model provides a multi-layer handcart, which comprises a base 1, a supporting plate 2 is fixedly installed at the left side and the right side of the upper end of the base 1, a placing plate 3 is fixedly installed at the upper end of one side of the supporting plate 2, a shock absorbing component 4 is arranged at the lower end of the base 1, a plurality of parallel sliding grooves 5 are formed in one side of the supporting plate 2, a stacking rack 7 is slidingly connected to one side of the supporting plate 2, sliding strips 6 are tightly welded on two side walls of the stacking rack 7, the sliding strips 6 are slidingly connected with the corresponding sliding grooves 5, a handle 8 is fixedly installed at the upper end of one side of the supporting plate 2, an anti-slip pad 9 is sleeved on the outer wall of the handle 8, the anti-slip pad 9 can increase friction force between the hand and the handle 8, so that the holding is firmer, a hook 10 is fixedly connected to the lower end of one side of the supporting plate 2 away from the handle 8, a bag-like product is conveniently hung, a storage box 11 is fixedly installed at the lower end of one side of the supporting plate 2, tools of the trolley can be placed, and no tools can be maintained when the trolley fails.

As shown in fig. 2-3, the shock-absorbing component 4 comprises a transition sleeve 41 and a connecting pin 42 penetrating through the bottom of the transition sleeve 41, the bottom of the connecting pin 42 is fixedly connected with a universal wheel 44 through a bolt, the position of a trolley is convenient to move through the universal wheel 44, a shock-absorbing spring 43 is arranged between the transition sleeve 41 and the top of the universal wheel 44, the connecting pin 42 is sleeved in the shock-absorbing spring 43, the shock-absorbing spring 43 has certain shock-absorbing performance, the top end of the connecting pin 42 is fixedly connected with a limiting block 45, the limiting block 45 is located at the bottom end of the inside of the transition sleeve 41 and is matched with the transition sleeve 41, and the limiting block 45 can prevent the connecting pin 42 from sliding out of the transition sleeve 41 to play a limiting role.

As shown in fig. 1, the number of the support plates 2 is two, and the support plates are symmetrically distributed at the upper end of the base 1.

As shown in fig. 1, the sliding groove 5 and the sliding strip 6 are matched in size, so that the sliding strip 6 drives the stacking rack 7 to slide in the sliding groove 5 on the supporting plate 2 conveniently.

As shown in fig. 1, the number of the stacking frames 7 is three, and the stacking frames 7 are made of stainless steel, so that the stainless steel has strong corrosion resistance and acid resistance, and the service life of the handcart is longer.

As shown in fig. 1, the surface of the anti-slip pad 9 is provided with a reflective layer, which not only increases the aesthetic degree, but also can find the specific position of the trolley in time in the environment with weak light.

As shown in fig. 2 to 3, the top end of the transition sleeve 41 is fixedly connected with the lower end of the base 1 and is matched with the upper end of the connecting pin 42, and the transition sleeve 41 can slide along the inside of the connecting pin 42.

Working principle:

During the use, through pulling the position of draw runner 6 on the stack 7 in spout 5, adjust the position of stack 7, can conveniently place article, through be equipped with slipmat 9 at the surface of handle 8, can increase the frictional force between hand and the handle 8, make the more firm of gripping, the handcart slides along connecting pin 42 through transition cover 41 on the damper assembly 4 in the operation in-process, reuse transition cover 41 and damping spring 43, connecting pin 42 cup joints in damping spring's inside, utilize damping spring 43 self's shock-absorbing performance, when the ground is uneven, damping spring 43 can absorb the reverse impact force that produces between ground and the base 1, realize the shock attenuation effect, make the handcart more steady in the promotion in-process, be applicable to any uneven ground, be used for bearing small-size object or place some maintenance handcart's instrument when being convenient for placing out through storing box 11, no instrument can maintain when preventing that the handcart from breaking down, improve the result of use.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a multilayer handcart, includes base (1), base (1) upper end left and right sides fixed mounting has backup pad (2), one side upper end fixed mounting of backup pad (2) has place board (3), a serial communication port, base (1) lower extreme is provided with damper (4), a plurality of spout (5) that are parallel distribution have been seted up to one side of backup pad (2), one side sliding connection of backup pad (2) has stack (7), all closely welded on the both sides wall of stack (7) have draw runner (6), draw runner (6) and corresponding spout (5) sliding connection, one side upper end fixed mounting of backup pad (2) has handle (8), anti-skidding pad (9) have been cup jointed on the handle (8) outer wall, one side of backup pad (2) is kept away from lower extreme fixedly connected with couple (10), one side lower extreme fixed mounting of backup pad (2) has storing box (11).

2. The multi-layer trolley according to claim 1, wherein the shock absorbing assembly (4) comprises a transition sleeve (41) and a connecting pin (42) penetrating through the bottom of the transition sleeve (41), the bottom of the connecting pin (42) is fixedly connected with a universal wheel (44) through a bolt, a shock absorbing spring (43) is arranged between the transition sleeve (41) and the top of the universal wheel (44), the connecting pin (42) is sleeved in the shock absorbing spring (43), a limiting block (45) is fixedly connected to the top end of the connecting pin (42), and the limiting block (45) is located at the bottom end of the transition sleeve (41) and matched with the transition sleeve (41).

3. A multi-layer trolley according to claim 1, characterized in that the number of support plates (2) is two and distributed in a symmetrical manner on the upper end of the base (1).

4. A multi-layer trolley according to claim 1, characterized in that the runner (5) and the slide (6) are matched in size.

5. A multi-layered trolley according to claim 1, characterized in that the number of the stacking racks (7) is three, and the material of the stacking racks (7) is stainless steel.

6. A multi-layer trolley according to claim 1, characterized in that the surface of the skid pad (9) is provided with a light-reflecting layer.

7. A multi-layered trolley according to claim 2, wherein the top end of the transition sleeve (41) is fixedly connected to the lower end of the base (1) and cooperates with the upper end of the connecting pin (42), and the transition sleeve (41) is slidable along the inside of the connecting pin (42).