CN223764474U - A side-opening folding handcart - Google Patents
A side-opening folding handcartInfo
- Publication number
- CN223764474U CN223764474U CN202520507323.3U CN202520507323U CN223764474U CN 223764474 U CN223764474 U CN 223764474U CN 202520507323 U CN202520507323 U CN 202520507323U CN 223764474 U CN223764474 U CN 223764474U
- Authority
- CN
- China
- Prior art keywords
- base frame
- frame
- upper base
- hinge
- folding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
本实用新型属于露营折叠车技术领域，具体涉及一种侧开式折叠手推车，包括前架和后架，前架和后架的上端分别成型有安装柱，安装柱的侧面开设有固定孔，前架和后架的内侧壁分别设置有侧铰链件，前架与后架之间连接有双层折叠底架组件，双层折叠底架组件包括上底架一、位于上底架一下方的下底架一、上底架二、位于上底架二下方的下底架二、内铰链件和与其转动连接的外铰链件，上底架一和下底架一的一端分别与侧铰链件连接，本实用新型通过双层折叠底架组件的设计，提高了底架的承重能力，坚固耐用，即使长时间承载重物，也不用担心车架变形或损坏，并且在装卸物品时，可以直接从该侧边进行拿放，更加省力，灵活应对更多装载需求，使用方便。
This utility model belongs to the technical field of camping folding vehicle technology, specifically relating to a side-opening folding handcart, including a front frame and a rear frame. Mounting posts are formed at the upper ends of the front and rear frames, and fixing holes are provided on the sides of the mounting posts. Side hinge components are respectively provided on the inner sidewalls of the front and rear frames. A double-layer folding base frame assembly connects the front and rear frames. The double-layer folding base frame assembly includes an upper base frame one, a lower base frame one located below the upper base frame one, an upper base frame two, a lower base frame two located below the upper base frame two, an inner hinge component, and an outer hinge component rotatably connected to it. One end of the upper base frame one and the lower base frame one are respectively connected to the side hinge component. This utility model, through the design of the double-layer folding base frame assembly, improves the load-bearing capacity of the base frame, making it sturdy and durable. Even when carrying heavy loads for extended periods, there is no need to worry about the frame deforming or being damaged. Furthermore, when loading and unloading items, they can be directly taken from this side, saving effort and flexibly meeting various loading needs, making it convenient to use.
Description
Technical Field
The utility model relates to the technical field of camping folding carts, in particular to a side-opening folding cart.
Background
The shallow belongs to outdoor leisure articles, and is mainly used for outdoor activities, loads outdoor activities articles (such as folding chairs, tents, sunshade umbrella, picnic tools, fishing tools and the like), and also can be used for carrying goods (supermarket shopping, carrying express, and the like).
According to the utility model, the cart disclosed by the patent number CN202420963805.5 comprises a cart body, wherein the cart body comprises a bottom support, folding assemblies are hinged to two sides of the bottom support in the width direction, the folding assemblies can drive the bottom support to fold or unfold in the length direction, when the folding assemblies and the bottom support are unfolded, the cart body can accommodate articles, folding pieces are arranged at two ends of the bottom support in the length direction, and the two groups of folding pieces are pivoted with the bottom support and can fold towards the direction far away from the folding assemblies so that the articles can be placed on the cart body.
At present, the folding cart sold in the market mainly comprises four frames, and articles are taken and placed from the upper part of the cloth bag, so that the manpower is increased, and the structure of the folding cart is further improved.
Disclosure of utility model
The utility model aims to provide a side-opening folding handcart, which solves the problem of inconvenient loading and unloading of articles by eliminating a side frame.
The utility model aims to realize the side-opening folding handcart, which comprises a front frame and a rear frame, wherein mounting columns are respectively formed at the upper ends of the front frame and the rear frame, fixing holes are formed in the side surfaces of the mounting columns, side hinge parts are respectively arranged on the inner side walls of the front frame and the rear frame, a double-layer folding underframe assembly is connected between the front frame and the rear frame, the double-layer folding underframe assembly comprises an upper underframe I, a lower underframe II positioned below the upper underframe I, an upper underframe II, a lower underframe II positioned below the upper underframe II, an inner hinge part and an outer hinge part rotationally connected with the upper underframe II, one ends of the upper underframe I and the lower underframe I are respectively connected with the side hinge parts, one ends of the upper underframe II and the lower underframe II are respectively connected with the side hinge parts, and the other ends of the upper underframe II and the lower underframe II are respectively connected with the outer hinge parts.
Preferably, a plurality of transverse reinforcing rods are connected in the first upper chassis and the second upper chassis.
Preferably, a limiting piece is arranged on the side face of the first upper chassis, one end of the limiting piece is rotationally connected with the first upper chassis, a spanner lug is formed on the upper side of the other end of the limiting piece, a clamping groove is formed on the lower side of the other end of the limiting piece, and a clamping column matched with the clamping groove is arranged on the inner hinge piece or the outer hinge piece.
Preferably, the upper ends of the inner hinge piece and the outer hinge piece are provided with first limiting walls, the lower ends of the inner hinge piece and the outer hinge piece are provided with first rotating openings, and one ends of the inner hinge piece and the outer hinge piece, which are close to each other, are provided with abutting tables.
Preferably, the upper end of the side hinge piece is provided with a second rotating opening, and the lower end of the side hinge piece is provided with a second limiting wall.
Preferably, the lower ends of the front frame and the rear frame are respectively provided with a wheel frame, and wheels are arranged in the wheel frames.
Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:
The double-layer folding underframe assembly has the advantages that the bearing capacity of the underframe is improved, the double-layer folding underframe assembly is firm and durable, the deformation or damage of the frame is not worried even if the heavy object is borne for a long time, the side frames are canceled at the two side edges of the underframe, the side frames can be directly taken from the side edges when articles are assembled and disassembled, the labor is saved, the double-layer folding underframe assembly is not limited to the capacity of the frame especially for articles with larger size or irregular shape, the double-layer folding underframe assembly can be placed and transported, and the double-layer folding underframe assembly flexibly meets more loading requirements and is convenient to use.
Drawings
Fig. 1 is a schematic view of the structure of the present utility model when it is developed.
Fig. 2 is a schematic view of the structure of the present utility model when folded.
Fig. 3 is a schematic structural view of a vehicle frame.
Fig. 4 is a schematic structural view of the chassis.
Reference numerals 1-front frame, 2-rear frame, 3-mounting post, 4-fixing hole, 5-side hinge member;
6-double-layer folding underframe components, 7-upper underframe components, 8-upper underframe components, 9-lower underframe components, 10-lower underframe components, 11-inner hinge components, 12-outer hinge components, 13-transverse reinforcing rods, 14-limiting components, 15-pull lugs, 16-clamping grooves, 17-clamping columns, 18-limiting walls, 19-rotating ports I, 20-abutting platforms and 21-rotating ports II;
22-second limiting wall, 23-wheel frame and 24-wheel.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
As shown in figures 1-4, a side-opening folding handcart comprises a front frame 1 and a rear frame 2, wherein mounting columns 3 are respectively formed at the upper ends of the front frame 1 and the rear frame 2, fixing holes 4 are formed in the side surfaces of the mounting columns 3, cloth covers can be mounted on a frame for use in the actual use process, and the cloth covers are sleeved on the periphery of the mounting columns 3 through sleeve pipes on corners and are fixedly connected through fasteners.
The inside walls of the front frame 1 and the rear frame 2 are respectively provided with a side hinge piece 5, and a double-layer folding underframe assembly 6 is connected between the front frame 1 and the rear frame 2 so as to be folded and stored when not used, thereby reducing the occupied space.
The double-layer folding chassis assembly 6 comprises an upper chassis I7, a lower chassis I8, an upper chassis II 9, a lower chassis II 10, an inner hinge part 11 and an outer hinge part 12, wherein the lower chassis I8 is positioned below the upper chassis I7, the lower chassis II 9 is positioned below the upper chassis II 9, one end of the upper chassis I7 and one end of the lower chassis I8 are respectively connected with the side hinge part 5, the other ends of the upper chassis I7 and the lower chassis I8 are respectively connected with the inner hinge part 11, one ends of the upper chassis II 9 and the lower chassis II 10 are respectively connected with the side hinge part 5, and the other ends of the upper chassis II 9 and the lower chassis II 10 are respectively connected with the outer hinge part 12.
The double-layer folding underframe assembly has the advantages that the bearing capacity of the underframe is improved, the double-layer folding underframe assembly is firm and durable, the deformation or damage of the frame is not worried even if the heavy object is borne for a long time, the side frames are canceled at the two side edges of the underframe, the side frames can be directly taken from the side edges when articles are assembled and disassembled, the labor is saved, the double-layer folding underframe assembly is not limited to the capacity of the frame especially for articles with larger size or irregular shape, the double-layer folding underframe assembly can be placed and transported, and the double-layer folding underframe assembly flexibly meets more loading requirements and is convenient to use.
A plurality of transverse reinforcing rods 13 are connected in the first upper chassis 7 and the second upper chassis 9 and used for improving the connection strength and the bearing capacity of the upper chassis.
The side mounting of going up chassis one 7 has locating part 14, and the one end and the last chassis one 7 rotation of locating part 14 are connected, and the shaping of the other end upside of locating part 14 has pulled ear 15, and draw-in groove 16 has been seted up to the other end downside of locating part 14, be provided with on interior hinge 11 or the outer hinge 12 with draw-in groove 16 complex card post 17, after the handcart is actually expanded, can make its draw-in groove 16 card establish in the periphery of card post 17 through rotatory locating part 14 to this fixed chassis, the rotatory folding of restriction chassis makes it keep expanding the state to use.
The upper ends of the inner hinge piece 11 and the outer hinge piece 12 are provided with limiting walls 18, the lower ends of the inner hinge piece 11 and the outer hinge piece 12 are provided with rotating openings 19, one ends of the inner hinge piece 11 and the outer hinge piece 12, which are close to each other, are provided with abutting tables 20, and when the inner hinge piece 11 and the outer hinge piece 12 are in a unfolded state, the inner hinge piece 11 and the outer hinge piece 12 are abutted to each other through the abutting tables 20, so that a horizontal transverse state is maintained.
The upper end of the side hinge piece 5 is provided with a second rotating opening 21, and the lower end of the side hinge piece 5 is provided with a second limiting wall 22 for abutting when the underframe is unfolded.
The lower ends of the front frame 1 and the rear frame 2 are respectively provided with a wheel frame 23, and wheels 24 are arranged in the wheel frames 23.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present 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 without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520507323.3U CN223764474U (en) | 2025-03-21 | 2025-03-21 | A side-opening folding handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520507323.3U CN223764474U (en) | 2025-03-21 | 2025-03-21 | A side-opening folding handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223764474U true CN223764474U (en) | 2026-01-06 |
Family
ID=98251414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520507323.3U Active CN223764474U (en) | 2025-03-21 | 2025-03-21 | A side-opening folding handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223764474U (en) |
-
2025
- 2025-03-21 CN CN202520507323.3U patent/CN223764474U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |