CN217649227U - Portable fast-assembling structure of rear wheel for shopping cart - Google Patents
Portable fast-assembling structure of rear wheel for shopping cart Download PDFInfo
- Publication number
- CN217649227U CN217649227U CN202221626175.XU CN202221626175U CN217649227U CN 217649227 U CN217649227 U CN 217649227U CN 202221626175 U CN202221626175 U CN 202221626175U CN 217649227 U CN217649227 U CN 217649227U
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- China
- Prior art keywords
- shopping cart
- rear wheel
- installation pole
- fixture block
- assembling structure
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- 238000009434 installation Methods 0.000 claims abstract description 45
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model provides a portable fast-assembling structure of rear wheel for shopping cart, this portable fast-assembling structure of rear wheel for shopping cart are including setting up the installation pole in shopping cart rear side, the both ends of installation pole are provided with the fluting, the fluting internal rotation is provided with the fixture block, the width of fixture block is not more than the diameter of installation pole, the length of fixture block is greater than the diameter of installation pole. The utility model provides a portable fast-assembling structure of rear wheel for shopping cart only needs to rotate the fixture block when the rear wheel of installation shopping cart for fixture block length direction aligns with installation pole direction, and on the rear wheel of shopping cart can insert the installation pole like this, the rear wheel was installed the back on the installation pole, rotated the fixture block again, made fixture block length direction perpendicular with installation pole direction, thereby installed the rear wheel block of shopping cart on the installation pole.
Description
Technical Field
The utility model belongs to the technical field of the shopping cart, concretely relates to portable fast-assembling structure of rear wheel for shopping cart.
Background
In daily life, shopping is a part of people's life, and during shopping, such as shopping malls, shopping carts are used as carrying tools during shopping. The existing shopping cart is generally provided with a rotatable universal wheel as a front wheel of the shopping cart so as to conveniently control the direction of the shopping cart, and a rear wheel of the shopping cart is generally arranged on a mounting rod at the rear part of the shopping cart through various small accessories such as nuts, gaskets and the like. The rear wheel of the shopping cart installed in the existing mode is not easy to install and detach, and meanwhile, small accessories for installing the rear wheel are easy to lose.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a portable quick-mounting structure for a rear wheel of a shopping cart for facilitating the mounting and dismounting of the rear wheel of the shopping cart.
In order to achieve the purpose, the utility model provides a portable fast-assembling structure of rear wheel for shopping cart, this portable fast-assembling structure of rear wheel for shopping cart is including setting up the installation pole in shopping cart rear side, the both ends of installation pole are provided with the fluting, the fluting internal rotation is provided with the fixture block, the width of fixture block is not more than the diameter of installation pole, the length of fixture block is greater than the diameter of installation pole.
The utility model provides a portable fast-assembling structure of rear wheel for shopping cart only needs to rotate the fixture block when the rear wheel of installation shopping cart for fixture block length direction aligns with installation pole orientation, and on the rear wheel of shopping cart can insert the installation pole like this, the rear wheel was installed back on the installation pole, rotated the fixture block again, and it is perpendicular with installation pole orientation for fixture block length direction, thereby installed the rear wheel block of shopping cart on the installation pole.
In a possible implementation manner, a connecting piece is arranged on the rear side of the shopping cart, an upper end mounting hole of the connecting piece is used for being connected to a main body frame of the shopping cart, a lower end mounting hole perpendicular to the upper end mounting hole is formed in the lower end mounting hole, and the mounting rod is arranged in the lower end mounting hole. This scheme provides the mounting means of a mounting bar.
In a possible implementation manner, a spring is arranged on the outer side surface of the lower end mounting hole. After the rear wheel of the shopping cart is installed on the installation rod, one side of the rear wheel of the shopping cart is abutted by the spring, and the other side of the rear wheel of the shopping cart is attached to the fixture block, so that the shopping cart can be installed on the installation rod more stably.
In one possible implementation, a first shim is connected to the spring. The spring is abutted against the rear wheel of the shopping cart through the first gasket, so that the rear wheel of the shopping cart is more stable.
In a possible implementation, a second gasket is further provided on the mounting rod. The second gasket is arranged between the clamping block and the rear wheel of the shopping cart so as to increase the stability of the rear wheel of the shopping cart.
Drawings
FIG. 1 is a schematic view of a shopping cart with a portable quick-mount structure for rear wheels according to the present invention;
fig. 2 is a schematic structural diagram of a mounting rod portion provided in the present invention.
Detailed Description
The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The underlying principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
Referring to fig. 1 and 2 of the drawings, the utility model provides a portable fast-assembling structure of rear wheel for shopping cart is including setting up installation pole 1 in shopping cart rear side, the both ends of installation pole 1 are provided with fluting 2, 2 internal rotations in fluting are provided with fixture block 3, the width of fixture block 3 is not more than the diameter of installation pole 1, the length of fixture block 3 is greater than the diameter of installation pole 1.
The utility model provides a portable fast-assembling structure of rear wheel for shopping cart, when the rear wheel of installation shopping cart, only need rotate fixture block 3 for 3 length direction of fixture block align with 1 direction of installation pole, on the rear wheel of shopping cart can insert installation pole 1 like this, the rear wheel is installed installation pole 1 and is gone up the back, rotates fixture block 3 again, makes 3 length direction of fixture block perpendicular with 1 direction of installation pole, thereby installs the rear wheel block of shopping cart on installation pole 1.
In a possible implementation manner, a connecting piece 4 is arranged at the rear side of the shopping cart, an upper end mounting hole 41 of the connecting piece 4 is used for being connected to a main body frame of the shopping cart, a lower end mounting hole 42 perpendicular to the upper end mounting hole 41 is arranged below the connecting piece 4, and the mounting rod 1 is arranged in the lower end mounting hole 42. This solution provides a way of mounting the mounting bar 1.
In a possible realization, the lower end mounting hole 42 is provided with a spring 5 on the outer side surface. After the rear wheel of the shopping cart is installed on the installation rod 1, one side of the rear wheel of the shopping cart is abutted by the spring 5, and the other side of the rear wheel of the shopping cart is attached to the fixture block 3, so that the shopping cart can be installed on the installation rod 1 more stably.
In a possible realization, a first spacer 61 is connected to the spring 5. The spring 5 is held against the rear wheel of the cart by the first spacer 61, thereby making the rear wheel of the cart more stable.
In a possible implementation, a second spacer 62 is also provided on the mounting bar 1. A second spacer 62 is disposed between the latch 3 and the rear wheel of the cart to increase the stability of the rear wheel of the cart.
The utility model provides a portable fast-assembling structure of rear wheel for shopping cart, when the rear wheel of installation shopping cart, rotate fixture block 3 earlier, make 3 length direction of fixture block align with 1 direction of installation pole, then insert the rear wheel of shopping cart on installation pole 1, embolia second gasket 62 on installation pole 1 after that, and inwards promote the rear wheel of shopping cart, inwards extrude first gasket 61 and spring 5, can reserve the space for fixture block 3 rotates like this, then it is perpendicular with installation pole 1 to rotate fixture block 3 to fixture block 3, loosen the rear wheel of shopping cart, spring 5 outwards pops out, support the rear wheel of shopping cart through first gasket 61, the opposite side of the rear wheel of shopping cart is supported the fast-assembling by second gasket 62, thereby accomplish the installation of the rear wheel of shopping cart, through the utility model provides a portable structure of rear wheel for shopping cart, the dismouting efficiency of the rear wheel of shopping cart has been improved by a wide margin to required installation accessory is less, the difficult problem that the accessory is lost of appearing.
It should be noted that, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments or to replace part of the technical features of the embodiments with equivalent ones, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a portable fast-assembling structure of rear wheel for shopping cart, its characterized in that, is including setting up the installation pole in shopping cart rear side, the both ends of installation pole are provided with the fluting, the fluting internal rotation is provided with the fixture block, the width of fixture block is not more than the diameter of installation pole, the length of fixture block is greater than the diameter of installation pole.
2. The portable fast-assembling structure of rear wheel for shopping cart of claim 1, wherein a connecting piece is provided at the rear side of the shopping cart, an upper mounting hole of the connecting piece is used for connecting to the main frame of the shopping cart, a lower mounting hole perpendicular to the upper mounting hole is provided below the connecting piece, and the mounting rod is provided in the lower mounting hole.
3. The portable quick-mounting structure for the rear wheels of the shopping cart as claimed in claim 2, wherein a spring is provided on an outer side surface of the lower end mounting hole.
4. The portable quick mount structure for rear wheels of a shopping cart as claimed in claim 3, wherein a first spacer is attached to said spring.
5. The portable quick mount structure for rear wheels of shopping cart as claimed in claim 4, wherein said mounting bar is further provided with a second spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221626175.XU CN217649227U (en) | 2022-06-27 | 2022-06-27 | Portable fast-assembling structure of rear wheel for shopping cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221626175.XU CN217649227U (en) | 2022-06-27 | 2022-06-27 | Portable fast-assembling structure of rear wheel for shopping cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217649227U true CN217649227U (en) | 2022-10-25 |
Family
ID=83685061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221626175.XU Active CN217649227U (en) | 2022-06-27 | 2022-06-27 | Portable fast-assembling structure of rear wheel for shopping cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217649227U (en) |
-
2022
- 2022-06-27 CN CN202221626175.XU patent/CN217649227U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A portable rear wheel quick installation structure for shopping carts Effective date of registration: 20231010 Granted publication date: 20221025 Pledgee: Agricultural Bank of China Limited by Share Ltd. South Lake branch Pledgor: Zhejiang Naste daily necessities Co.,Ltd. Registration number: Y2023330002281 |