CN209870439U

CN209870439U - Detachable multifunctional cart

Info

Publication number: CN209870439U
Application number: CN201920578970.8U
Authority: CN
Inventors: 钟兴华
Original assignee: Landa (hangzhou) Office Equipment Co Ltd
Current assignee: Landa (hangzhou) Office Equipment Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2019-12-31
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a dismantled and assembled multi-functional shallow, including first support and second tray, first tray is installed on the right side of first support, and the right side of first tray is connected with the second support, the second tray is settled in the top of first tray, and the top of second tray is provided with the third tray, the lower extreme of first support and second support all is connected with branch, and the lower extreme of branch installs the universal wheel, the pin is all installed at both ends around the third tray, the third tray includes the base rod, encloses and closes pole and wire net, both ends all are fixed with the base rod about the lower surface of third tray, and the wire net is installed to the intermediate position of third tray, the outside of wire net is fixed with all around encloses and closes the pole, and encloses and closes the upper and lower both ends in the left side of pole and all install the locating piece. This dismantled and assembled multi-functional shallow sets up first tray, second tray and third tray and can rotate round the bracket to fold together with the second support, be convenient for daily deposit.

Description

Detachable multifunctional cart

Technical Field

The utility model relates to a shallow technical field specifically is dismantled and assembled multi-functional shallow.

Background

The handcart is a transport vehicle pushed and pulled by manpower, which is the ancestor of all vehicles, although the technology of transporting materials of the handcart is continuously developed, the handcart is still used as an indispensable transport tool till now, and the handcart is widely applied in production and life because of low manufacturing cost, simple maintenance, convenient operation and light dead weight, can work in places where the motor vehicle is inconvenient to use, and is very convenient for transporting lighter objects in short distance.

After a cart in the market is formed, the cart is generally difficult to split, daily storage and later-period maintenance are inconvenient, the tray of the existing cart is difficult to adjust in height according to actual use conditions, and the function is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismantled and assembled multi-functional shallow to solve the shallow on the market that proposes in the above-mentioned background art after the shaping, generally be difficult to carry out the split, be not convenient for daily depositing and later stage maintenance, and the tray of current shallow is difficult to carry out the adjustment of height, the relatively poor problem of functionality according to the in-service use condition.

In order to achieve the above object, the utility model provides a following technical scheme: dismantled and assembled multi-functional shallow, including first support and second tray, first tray is installed on the right side of first support, and the right side of first tray is connected with the second support, the second tray is settled in the top of first tray, and the top of second tray is provided with the third tray, the lower extreme of first support and second support all is connected with branch, and the lower extreme of branch installs the universal wheel, the pin is all installed at both ends around the third tray, the third tray includes the base rod, encloses and closes pole and wire net, both ends all are fixed with the base rod about the lower surface of third tray, and the wire net is installed to the intermediate position of third tray, the outside of wire net is fixed with all around encloses and closes the pole, and encloses the left side of closing the pole about both ends and all install the locating piece.

Preferably, the right surface of the first support is evenly provided with positioning holes at equal intervals, and a clamping structure is formed between the positioning holes and the positioning blocks.

Preferably, the brackets are fixed to the front side and the rear side of the second support, and the brackets are evenly distributed on the left surface of the second support along the vertical direction at equal intervals.

Preferably, a rotating structure is formed between the support rod and the universal wheel, and the support rod is in threaded connection with the first support and the second support.

Preferably, the structure of wire net is fretwork network structure, just encloses and closes and form half surrounding structure between pole and the wire net.

Preferably, the screw has been seted up to the inside of bracket, the equal fixedly connected with round pin axle in upper and lower both ends of base rod, and the outside of round pin axle is fixed with the nut, the round pin axle runs through in the inside of screw, and constitutes revolution mechanic between third tray through round pin axle and the bracket.

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

1. the detachable multifunctional cart is provided with five groups of positioning holes which are equidistantly formed in the first support, the diameters of the positioning holes are larger than those of the positioning blocks, so that the first tray, the second tray or the third tray can be fixed on the first support by utilizing the clamping effect between the positioning blocks and the positioning holes, the operation is simple, the detachment is convenient, the second support and the first support are formed by two identical bending pipes, and therefore, the brackets are fixed on the second support at the same height relative to the positioning holes of the first support, so that a user can conveniently adjust the distance between any two trays according to the height of an actual object, the practicability of the whole cart is greatly enhanced, and the detachable multifunctional cart is convenient for the user to use;

2. the four universal wheels are arranged at the bottom of the whole device, so that the whole device can be driven to move through the rotating action of the universal wheels, the universal wheels are connected to the lower ends of the first support and the second support through supporting rods in a threaded mode, later-stage disassembly and maintenance are facilitated, the first tray, the second tray and the third tray are identical in appearance structure and can be used for containing more articles, main bodies of the three trays are all formed by steel wire meshes, and the steel wire meshes are hollow-out meshes, so that the upper side and the lower side of each tray are in a transparent state, and ventilation is facilitated;

3. set up first tray, second tray and third tray and fix on the bracket through round pin axle and nut, make things convenient for the dismouting, the tray can rotate round the bracket to fold together with the second support, reduced the occupation of land space of whole device, be convenient for daily deposit.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the right side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 3 according to the present invention.

In the figure: 1. a first bracket; 2. a first tray; 3. a second bracket; 4. a second tray; 5. a third tray; 6. a strut; 7. a universal wheel; 8. positioning holes; 9. a stop lever; 10. positioning blocks; 11. a bracket; 12. a screw hole; 13. a pin shaft; 14. a nut; 501. a base shaft; 502. a surrounding rod; 503. and (5) steel wire meshes.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a detachable multifunctional cart comprises a first support 1, a first tray 2, a second support 3, a second tray 4, a third tray 5, a support rod 6, universal wheels 7, positioning holes 8, stop rods 9, positioning blocks 10, a bracket 11, screw holes 12, a pin shaft 13, a screw cap 14, a base rod 501, a surrounding rod 502 and a steel wire mesh 503, wherein the first tray 2 is installed on the right side of the first support 1, the second support 3 is connected to the right side of the first tray 2, the second tray 4 is arranged above the first tray 2, the third tray 5 is arranged above the second tray 4, the support rods 6 are connected to the lower ends of the first support 1 and the second support 3, the universal wheels 7 are installed on the lower ends of the support rods 6, a rotating structure is formed between the support rods 6 and the universal wheels 7, the support rods 6 are in threaded connection with the first support 1 and the second support 3, four universal wheels 7 are installed at the bottom of the whole cart, the whole device can be driven to move through the rotating action of the universal wheel 7, and the universal wheel 7 is connected to the lower ends of the first bracket 1 and the second bracket 3 through the supporting rod 6 in a threaded manner, so that later-stage disassembly and maintenance are facilitated;

the front end and the rear end of the third tray 5 are respectively provided with a stop lever 9, the third tray 5 comprises a base rod 501, a surrounding rod 502 and a steel wire mesh 503, the left end and the right end of the lower surface of the third tray 5 are respectively fixed with the base rod 501, the middle position of the third tray 5 is provided with the steel wire mesh 503, the periphery of the outer side of the steel wire mesh 503 is fixed with the surrounding rod 502, the upper end and the lower end of the left side of the surrounding rod 502 are respectively provided with a positioning block 10, the steel wire mesh 503 is of a hollow mesh structure, a semi-surrounding structure is formed between the surrounding rod 502 and the steel wire mesh 503, the first tray 2, the second tray 4 and the third tray 5 are arranged to have the same appearance structure and can be used for placing more articles, the main bodies of the three trays are all formed by the steel wire mesh 503, the steel wire mesh 503 is of a hollow mesh shape, so that the upper side and the lower side of each tray are in a transparent state and convenient ventilation state, a clamping structure is formed between the positioning holes 8 and the positioning blocks 10, five groups of positioning holes 8 are equidistantly formed in the first support 1, and the diameter of each positioning hole 8 is larger than that of each positioning block 10, so that the first tray 2, the second tray 4 or the third tray 5 can be fixed on the first support 1 by utilizing the clamping effect between the positioning blocks 10 and the positioning holes 8, the operation is simple, and the disassembly is convenient;

brackets 11 are fixed on the front side and the rear side of the second bracket 3, the brackets 11 are uniformly and equidistantly distributed on the left surface of the second bracket 3 along the vertical direction, the second bracket 3 and the first bracket 1 are arranged to be composed of two identical bent pipes, so that the brackets 11 are fixed on the second bracket 3 at the same height relative to the positioning holes 8 of the first bracket 1, so that a user can conveniently adjust the distance between any two trays according to the height of an actual object, the practicability of the whole cart is greatly enhanced, the use by the user is convenient, a screw hole 12 is arranged in the bracket 11, pin shafts 13 are fixedly connected to the upper end and the lower end of the base rod 501, nuts 14 are fixed on the outer parts of the pin shafts 13, the pin shafts 13 penetrate through the inner parts of the screw holes 12, a rotating structure is formed between the third tray 5 and the brackets 11 through the pin shafts 13, the first tray 2, the second tray 4 and the third tray 5 are fixed on the brackets 11 through the pin shafts 13 and the nuts 14, make things convenient for the dismouting, the tray can rotate round bracket 11 to fold together with second support 3, reduced the occupation of land space of whole device, be convenient for daily the depositing.

The working principle is as follows: for the detachable multifunctional cart, assuming that the whole device is in a detachable state, the detachable multifunctional cart is mainly divided into a first support 1, a first tray 2, a second support 3, a second tray 4, a third tray 5 and a universal wheel 7, firstly, the shapes and the structures of the first tray 2, the second tray 4 and the third tray 5 are all the same, two base rods 501 are mainly utilized to support the left end and the right end of a steel wire mesh 503, meanwhile, enclosing rods 502 are fixed on the periphery of the steel wire mesh 503, finally, upper blocking rods 9 are fixed on the lower ends of the two base rods 501, the blocking rods 9 extend out of the two base rods 501, the blocking rods 9 are tilted upwards to block the left side and the right side of the whole tray, then, upper pin shafts 13 are welded on the front end and the rear end of the right base rod 501, positioning blocks 10 are welded on the upper corner and the lower corner of the left end of the enclosing rod 502, the structures of the first support 1 and the second support 3 are also the same, and a welded pipe is bent into a U shape, meanwhile, five groups of positioning holes 8 are equidistantly formed in the right surface of the first support 1, and five groups of brackets 11 are fixed on the second support 3 at the same height relative to the positioning holes 8 of the first support 1;

screwing the support rod 6 into the bottoms of the second support 3 and the first support 1 respectively to enable the support rod 6 to have a thread effect with the bottoms of the second support 3 and the first support 1, fixing the universal wheel 7 below the second support 3 and the first support 1, selecting the height for installing the first tray 2, the second tray 4 and the third tray 5, finding the corresponding positioning hole 8 and the corresponding bracket 11, firstly inserting the positioning block 10 on the first tray 2 into the positioning hole 8 to enable the positioning block 10 to be clamped inside the positioning hole 8, then inserting the pin shaft 13 into the screw hole 12 of the bracket 11, screwing the nut 14 on the pin shaft 13 outside the bracket 11 to complete the fixing of the first tray 2 between the first support 1 and the second support 3, and similarly fixing the second tray 4 and the third tray 5 between the first support 1 and the second support 3 to complete the assembly of the whole cart, articles can be placed on the first tray 2, the second tray 4 and the third tray 5, the first support 1 and the second support 3 are pushed, the universal wheels 7 roll on the ground, the whole trolley can be driven to move, and therefore the use process of the whole detachable multifunctional trolley is completed.

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. The utility model provides a dismantled and assembled multi-functional shallow, includes first support (1) and second tray (4), its characterized in that: a first tray (2) is installed on the right side of the first support (1), a second support (3) is connected to the right side of the first tray (2), the second tray (4) is arranged above the first tray (2), a third tray (5) is arranged above the second tray (4), the lower ends of the first support (1) and the second support (3) are connected with supporting rods (6), universal wheels (7) are installed at the lower ends of the supporting rods (6), stop rods (9) are installed at the front end and the rear end of the third tray (5), the third tray (5) comprises base rods (501), enclosing rods (502) and steel wire meshes (503), the base rods (501) are fixed at the left end and the right end of the lower surface of the third tray (5), the steel wire meshes (503) are installed at the middle position of the third tray (5), and the enclosing rods (502) are fixed around the outer sides of the steel wire meshes (503), and the upper end and the lower end of the left side of the enclosing rod (502) are provided with positioning blocks (10).

2. The removable multi-function cart of claim 1, wherein: locating holes (8) are evenly formed in the right surface of the first support (1) at equal intervals, and a clamping structure is formed between the locating holes (8) and the locating blocks (10).

3. The removable multi-function cart of claim 1, wherein: bracket (11) all are fixed with in both sides around second support (3), and bracket (11) along the even equidistance distribution in the left surface of second support (3) of vertical direction.

4. The removable multi-function cart of claim 1, wherein: a rotating structure is formed between the supporting rod (6) and the universal wheel (7), and the supporting rod (6) is in threaded connection with the first support (1) and the second support (3).

5. The removable multi-function cart of claim 1, wherein: the structure of the steel wire mesh (503) is a hollowed-out net structure, and a semi-surrounding structure is formed between the surrounding rod (502) and the steel wire mesh (503).

6. The detachable multi-function cart of claim 3, wherein: screw (12) have been seted up to the inside of bracket (11), equal fixedly connected with round pin axle (13) in the upper and lower both ends of base rod (501), and the external fixation of round pin axle (13) has nut (14), round pin axle (13) run through in the inside of screw (12), and third tray (5) constitute rotating-structure through between round pin axle (13) and bracket (11).