CN220785822U - Folding trolley capable of gathering without heightening - Google Patents
Folding trolley capable of gathering without heightening Download PDFInfo
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- CN220785822U CN220785822U CN202322500098.4U CN202322500098U CN220785822U CN 220785822 U CN220785822 U CN 220785822U CN 202322500098 U CN202322500098 U CN 202322500098U CN 220785822 U CN220785822 U CN 220785822U
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- folding
- gathering
- pipes
- link mechanism
- heightening
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- 230000007246 mechanism Effects 0.000 claims abstract description 33
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- 230000009286 beneficial effect Effects 0.000 abstract description 5
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- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of trolleys, in particular to a folding trolley without heightening and gathering. Including folding link mechanism, folding link mechanism has the multiunit, and chassis subassembly is installed to the bottom of a plurality of folding link mechanisms, and one side of one of them folding link mechanism is provided with the pull rod subassembly, and four end angles of chassis subassembly all rotate and are connected with the tire, and folding link mechanism includes first connecting pipe, second connecting pipe, connecting rod and connecting block. According to the folding and non-heightening gathering cart, the device is convenient to open and fold through the design of the folding connecting rod mechanism, the volume is small after folding, the folding and carrying are convenient, the occupied space can be further reduced due to gathering of the frames, the storage is convenient, the occupied space of the cart is reduced, and the folding and non-heightening gathering cart is beneficial to a user; the device is through the design of chassis subassembly for the bearing capacity of device chassis is good, and whole frame connection is more firm, has improved the availability factor of device.
Description
Technical Field
The utility model relates to the technical field of trolleys, in particular to a folding trolley without heightening and gathering.
Background
The gathering type cart is an outdoor leisure article, is mainly used for outdoor activities, is loaded with the outdoor activity articles, and can be used for carrying goods. The trolley is provided with the armrests and four idler wheels which can be locked at any positions, and the trolley can be conveniently and flexibly turned and changed in moving direction. The feature is its extension mechanism design, allowing the user to automatically align the front and rear wheels of the cart by folding the handle forward or backward, making it easy to store and carry. This design also makes the cart more labor-saving when moving long distances on flat ground.
When the above technology is used, the following technical problems are found in the prior art: at present, the folding cart sold in the market mainly takes flat folding as a main part, has large folding volume, cannot be vertically placed, and is inconvenient to place and carry. Therefore, a folding trolley without heightening is designed for providing another technical scheme for the technical problems.
Disclosure of utility model
Accordingly, it is desirable to provide a folding cart that does not increase the height of the cart to solve the above-mentioned problems.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a folding push cart that gathers together that does not increase, includes folding link mechanism, folding link mechanism has the multiunit, and a plurality of folding link mechanism's bottom is installed the chassis subassembly, one of them folding link mechanism's one side is provided with the pull rod subassembly, and four end angles of chassis subassembly all rotate and are connected with the tire.
As a preferred implementation mode of the folding trolley without heightening, the folding link mechanism comprises a first connecting pipe, second connecting pipes, connecting rods and connecting blocks, wherein the two first connecting pipes are respectively connected with the two second connecting pipes through pins in a rotating mode, one side of each second connecting pipe is connected with the two connecting rods through pins in a rotating mode, one end of one first connecting pipe is connected with the connecting block in a rotating mode, the first connecting pipe is connected with the connecting block at the top in a rotating mode, and one end of the other first connecting pipe is connected with the connecting block at the bottom in a rotating mode.
As a preferred implementation mode of the folding non-heightening gathering cart, the folding connecting rod mechanism further comprises a fixed block and upright post pipes, wherein one end of the second connecting pipe is rotationally connected with a connecting block at the top, one end of the other second connecting pipe is rotationally connected with a connecting block at the bottom, upright post pipes are connected to one sides, close to each other, of the two connecting blocks, the upper end and the lower end of each upright post pipe are in plug-in connection with the connecting block, and the top of the two upright post pipes positioned in the middle is fixedly provided with the fixed block.
As a preferred implementation mode of the folding non-heightening gathering cart, the underframe component comprises underframe pipes, first grooved U-shaped pieces and second grooved U-shaped pieces, the inner sides of a plurality of connecting blocks are respectively connected with the underframe pipes in a rotating mode, wherein one side, close to each other, of each underframe pipe is connected with the first grooved U-shaped piece in a rotating mode through a pin, the other two sides, close to each other, of each underframe pipe are respectively connected with the second grooved U-shaped piece in a rotating mode through a pin, the first grooved U-shaped pieces are connected with the second grooved U-shaped pieces in an inserting mode, and the underframe pipes are connected with the upright post pipes through the connecting blocks.
As a preferred implementation mode of the folding non-heightening gathering trolley, the pull rod assembly comprises a pull sleeve, a handle and connecting rods, wherein the connecting rods are rotatably connected to one sides, close to each other, of two connecting blocks positioned at one end of the underframe assembly, the pull sleeve is rotatably connected to one side, close to each other, of the two connecting rods, and the handle is slidably connected to the top of the pull sleeve.
As a preferred implementation mode of the folding non-heightening gathering cart, a cloth bag is arranged at the top of the underframe component.
As a preferred implementation mode of the folding non-heightening gathering trolley provided by the utility model, the outer sides of the four tires are provided with anti-skid patterns.
It can be clearly seen that the technical problems to be solved by the present application can be necessarily solved by the above-mentioned technical solutions of the present application.
Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:
According to the folding and non-heightening gathering cart, the device is convenient to open and fold through the design of the folding connecting rod mechanism, the volume is small after folding, the folding and carrying are convenient, the occupied space can be further reduced due to gathering of the frames, the storage is convenient, the occupied space of the cart is reduced, and the folding and non-heightening gathering cart is beneficial to a user;
The device has the advantages that through the design of the underframe component, the bearing capacity of the underframe of the device is good, the whole frame is connected more firmly, and the service efficiency of the device is improved;
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a folding non-heightening gathering cart of the present utility model;
FIG. 2 is an open schematic view of a folding linkage mechanism of a folding non-elevated gathering cart of the present utility model;
FIG. 3 is a schematic view of a folding linkage of a folding non-heightened gathering cart according to the present utility model;
FIG. 4 is a schematic diagram showing the connection of a second connecting pipe and a connecting rod of the folding non-heightening gathering cart;
FIG. 5 is a schematic illustration of the connection of a U-shaped member of a first slot of a folding non-heightened gathering cart with a chassis tube of the present utility model;
FIG. 6 is a schematic illustration of a connection of a second slotted U-shaped member and a chassis tube of a folding non-heightened gathering cart of the present utility model;
FIG. 7 is a schematic illustration of a connection of a first slotted U-shaped member and a second slotted U-shaped member of a folding non-heightened gathering cart according to the present utility model.
In the figure: 1. a first connection pipe; 2. a second connection pipe; 3. a connecting rod; 4. a chassis tube; 5. a first slotted U-shaped member; 6. a second slotted U-shaped member; 7. pulling the sleeve; 8. a handle; 9. a tire; 10. a fixed block; 11. a stand column pipe; 12. a connecting block; 13. and (5) connecting a rod.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As described in the background art, the folding cart sold in the market at present mainly takes flat folding as a main part, has large folding volume, cannot be vertically placed, and is inconvenient to place and carry.
In order to solve the technical problem, the utility model provides a folding trolley without heightening.
Specifically, referring to fig. 1 to 7, a folding non-heightening gathering cart specifically includes: the folding link mechanism has the multiunit, and chassis subassembly is installed to the bottom of a plurality of folding link mechanisms, and one side of one of them folding link mechanism is provided with the pull rod subassembly, and four end angles of chassis subassembly all rotate and are connected with tire 9.
According to the folding and non-heightening gathering cart, the device is convenient to open and fold through the design of the folding connecting rod mechanism, the volume is small after folding, the folding and carrying are convenient, the occupied space can be further reduced due to gathering of the frames, the storage is convenient, the occupied space of the cart is reduced, and the folding and non-heightening gathering cart is beneficial to a user;
The device has the advantages that through the design of the underframe component, the bearing capacity of the underframe of the device is good, the whole frame is connected more firmly, and the service efficiency of the device is improved;
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Referring to fig. 1-7, a folding non-heightening gathering cart comprises folding link mechanisms, wherein a plurality of groups of folding link mechanisms are arranged, a chassis assembly is arranged at the bottom of each folding link mechanism, a pull rod assembly is arranged at one side of one folding link mechanism, and tires 9 are rotatably connected to four end angles of the chassis assembly.
The folding connecting rod mechanism comprises a first connecting pipe 1, a second connecting pipe 2, a connecting rod 3, a fixed block 10, upright pipes 11 and a connecting block 12, wherein the two first connecting pipes 1 are respectively connected with the two second connecting pipes 2 through pin rotation, one sides of the two second connecting pipes 2 are respectively connected with the two connecting rods 3 through pin rotation, one end of one first connecting pipe 1 is rotationally connected with the connecting block 12, the first connecting pipe 1 is rotationally connected with the connecting block 12 at the top, one end of the other first connecting pipe 1 is rotationally connected with the connecting block 12 at the bottom, one end of the other second connecting pipe 2 is rotationally connected with the connecting block 12 at the top, one side, close to each other, of the two connecting blocks 12 is connected with the upright pipes 11, the upper end and the lower end of the upright pipes 11 are respectively connected with the connecting block 12 in an inserting mode, and the top of the two upright pipes 11 positioned in the middle is fixedly provided with the fixed block 10, so that the folding connecting rod mechanism can be opened and stored.
The chassis subassembly includes chassis pipe 4, first grooved U type spare 5 and second grooved U type spare 6, the inboard of a plurality of connecting blocks 12 all rotates and is connected with chassis pipe 4, wherein the one side that two chassis pipes 4 are close to each other is rotated through the pin and is connected with first grooved U type spare 5, the one side that another two chassis pipes 4 are close to each other is rotated through the pin and is connected with second grooved U type spare 6, first grooved U type spare 5 and second grooved U type spare 6 are pegged graft and are connected, chassis pipe 4 passes through connecting block 12 and stand pipe 11 and is connected for the chassis can assist opening device, and the bearing capacity is good.
The pull rod assembly comprises a pull sleeve 7, a pull handle 8 and a connecting rod 13, wherein one sides, close to each other, of two connecting blocks 12 at one end of the underframe assembly are rotationally connected with the connecting rod 13, one sides, close to each other, of the two connecting rods 13 are rotationally connected with the pull sleeve 7, and the top of the pull sleeve 7 is slidably connected with the pull handle 8, so that a user can drive the pull rod assembly to drive the device to move.
Cloth pockets are placed at the tops of the underframe assemblies, so that the device can contain articles.
The outer sides of the four tires 9 are provided with anti-skid patterns, so that the tires 9 can be anti-skid and durable.
According to the folding and non-heightening gathering cart, the device is convenient to open and fold through the design of the folding connecting rod mechanism, the volume is small after folding, the folding and carrying are convenient, the occupied space can be further reduced due to gathering of the frames, the storage is convenient, the occupied space of the cart is reduced, and the folding and non-heightening gathering cart is beneficial to a user;
The device has the advantages that through the design of the underframe component, the bearing capacity of the underframe of the device is good, the whole frame is connected more firmly, and the service efficiency of the device is improved;
The folding non-heightening gathering trolley provided by the utility model has the following use process: when a user pulls open the diagonal position of the frame or presses the first grooved U-shaped piece 5 and the second grooved U-shaped piece 6 hard, the first grooved U-shaped piece 5 and the second grooved U-shaped piece 6 move downwards, the underframe pipe 4 rotates around the centers of the inner sides of the first grooved U-shaped piece 5 and the second grooved U-shaped piece 6, and simultaneously the first connecting pipe 1 and the second connecting pipe 2 are opened and move around under the sliding of the connecting rod 3, and when the underframe pipe 4 of the underframe reaches the horizontal position, the frame is opened. The underframe connecting rod 13 moves upwards, the underframe pipe 4 rotates around the inner sides of the first grooved U-shaped piece 5 and the second grooved U-shaped piece 6, and the connecting mechanism is folded until the frame is completely folded, when a user needs to pull the device, the user holds the handle 8, pulls the handle 8 and the pull sleeve 7 open according to the need, and drives the four tires 9 to move under the action of the handle 8, so that the device is driven to move, and the use efficiency of the device is greatly improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a folding trolley that gathers together that does not increase, includes folding link mechanism, its characterized in that, folding link mechanism has the multiunit, and is a plurality of folding link mechanism's bottom is installed chassis subassembly, one of them folding link mechanism's one side is provided with the pull rod subassembly, and four end angles of chassis subassembly all rotate and are connected with tire (9), folding link mechanism includes first connecting pipe (1), second connecting pipe (2), connecting rod (3) and connecting block (12), two first connecting pipe (1) are connected with two second connecting pipes (2) through the pin rotation respectively, two one side of second connecting pipe (2) is connected with two connecting rods (3) through the pin rotation, one of them first connecting pipe (1) one end rotation is connected with connecting block (12), connecting block (12) of first connecting pipe (1) and top rotate and connect, another first connecting pipe (1) one end and connecting block (12) of bottom rotate and are connected, folding link mechanism still includes fixed block (10) and stand pipe (11), one of them second connecting pipe (2) and connecting block (12) rotate and two connecting block (12) are connected with each other to one side of the connecting pipe (12), the upper end and the lower end of the upright post pipes (11) are connected with the connecting blocks (12) in an inserting mode, and fixing blocks (10) are fixed at the tops of the two upright post pipes (11) in the middle.
2. The folding non-heightening gathering cart according to claim 1, wherein the underframe component comprises underframe pipes (4), first grooved U-shaped pieces (5) and second grooved U-shaped pieces (6), the inner sides of a plurality of connecting blocks (12) are all rotationally connected with the underframe pipes (4), wherein one sides of the two underframe pipes (4) which are close to each other are rotationally connected with the first grooved U-shaped pieces (5) through pins, one sides of the other two underframe pipes (4) which are close to each other are rotationally connected with the second grooved U-shaped pieces (6) through pins, the first grooved U-shaped pieces (5) are in plug-in connection with the second grooved U-shaped pieces (6), and the underframe pipes (4) are connected with upright pipes (11) through the connecting blocks (12).
3. The folding non-heightening gathering cart according to claim 2, wherein the pull rod assembly comprises a pull sleeve (7), a handle (8) and a connecting rod (13), wherein the connecting rod (13) is rotatably connected to one side, close to each other, of two connecting blocks (12) at one end of the underframe assembly, the pull sleeve (7) is rotatably connected to one side, close to each other, of two connecting rods (13), and the handle (8) is slidably connected to the top of the pull sleeve (7).
4. The folding non-elevated gathering cart of claim 1 wherein a cloth pocket is disposed on top of said chassis assembly.
5. The folding non-heightening gathering cart according to claim 1, wherein the outer sides of the four tires (9) are provided with anti-skid patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322500098.4U CN220785822U (en) | 2023-09-14 | 2023-09-14 | Folding trolley capable of gathering without heightening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322500098.4U CN220785822U (en) | 2023-09-14 | 2023-09-14 | Folding trolley capable of gathering without heightening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220785822U true CN220785822U (en) | 2024-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322500098.4U Active CN220785822U (en) | 2023-09-14 | 2023-09-14 | Folding trolley capable of gathering without heightening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220785822U (en) |
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2023
- 2023-09-14 CN CN202322500098.4U patent/CN220785822U/en active Active
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