CN219707000U - Multifunctional outdoor trolley - Google Patents

Abstract

The utility model relates to an outdoor article and provides a multifunctional outdoor trolley. The technical scheme adopted is as follows: the multifunctional outdoor trolley comprises a framework of a trolley body, two wheels, a telescopic handle and a supporting pocket, wherein the two wheels are arranged at two bottom corners of a short side of the rear end of the framework, the framework comprises four vertical rods positioned at four corners of the framework, and a cross rod and a longitudinal rod which are connected with the vertical rods, the longitudinal rod comprises two upper longitudinal rods which are horizontally and parallelly opposite, the upper longitudinal rods are hollow straight pipes, the front ends of the upper longitudinal rods are connected with the vertical rods and are provided with nested sockets for receiving the telescopic handle, the telescopic handle is U-shaped and consists of a handle cross rod and a handle longitudinal rod, and the handle longitudinal rod is a straight pipe with caliber smaller than that of the nested sockets; a telescopic locking structure for fixing the telescopic length of the telescopic handle is arranged at the nesting opening; the scheme improves the basic functions of the trolley, the reliability and the passing performance of the trolley after storage and expansion.

Description

Multifunctional outdoor trolley

Technical Field

The utility model relates to an outdoor article, in particular to a multifunctional outdoor trolley.

Background

The existing outdoor camping push-pull trolley is mainly foldable and storable in order to save space, but the folding and storable push-pull trolley is limited in bearing capacity when bearing heavier objects, and particularly the push-pull trolley is easy to damage when bearing heavy objects with larger volume, so that the push-pull trolley with a fixed frame appears, on one hand, the volume of the whole frame of the push-pull trolley which is fixedly storable is fixed, the occupied space is relatively small, and the expansibility is weak when the push-pull trolley is used.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides the multifunctional outdoor trolley, which can realize the shrinkage and storage of the trolley, reduce the storage space, further expand the multiple purposes of the handle and improve the basic functions of the handle, the reliability and the passing performance of the handle after the storage and expansion. The utility model is suitable for a multifunctional outdoor trolley.

The technical scheme adopted by the utility model is as follows: the multifunctional outdoor trolley comprises a framework of a trolley body, two wheels, a telescopic handle and a supporting pocket, wherein the two wheels are arranged at two bottom corners of a short side of the rear end of the framework, the framework comprises four vertical rods positioned at four corners of the framework, and a cross rod and a longitudinal rod which are connected with the vertical rods, the longitudinal rod comprises two upper longitudinal rods which are horizontally and parallelly opposite, the upper longitudinal rods are hollow straight pipes, the front ends of the upper longitudinal rods are connected with the vertical rods and are provided with nested sockets for receiving the telescopic handle, the telescopic handle is U-shaped and consists of a handle cross rod and a handle longitudinal rod, and the handle longitudinal rod is a straight pipe with caliber smaller than that of the nested sockets; the telescopic locking structure for fixing the telescopic length of the telescopic handle is arranged at the nesting opening, the telescopic arrangement of the handle effectively reduces the requirement of the trolley for accommodating space, enough length can be pulled out relatively when the handle is stretched out, the requirement of dragging is met, the telescopic handle is locked when the telescopic handle is accommodated, peripheral articles can be prevented from being stretched out and crashed due to shaking, inertia and the like during transportation, the telescopic handle can be locked at a required position when stretched out, so that the dragging requirement of different road conditions is realized, and meanwhile, the telescopic handle is in a locking state and can be pushed backwards reversely through the handle to realize the moving requirement of different road conditions; when the telescopic handle is placed and extended to be a tabletop for use, the telescopic handle is in a horizontal state, in order to expand the size of the tabletop, the telescopic handle can be pulled out and locked, a base plate is paved on the telescopic handle to form the tabletop, and the telescopic handle is in a locking state, so that the formed tabletop is ensured not to shake or fall off due to uneven terrain, collision and other reasons, and the reliability of expanded use is improved.

More preferably, a multi-functional outdoor pulling cart, characterized by that the said telescopic locking structure includes the narrowed sleeve and hollow screw head located in front end of said upper longitudinal rod, the said handle longitudinal rod is threaded the said hollow screw head, narrowed sleeve gets into the upper longitudinal rod from outside to inside separately, the inner wall of the front end of the said narrowed sleeve and outer wall of the rear end of the hollow screw head are equipped with the screw thread of mutual screw-joint cooperation, still there are split tubes in the rear end of the hollow screw head, the inner wall of the narrowed sleeve is narrowed gradually from outside to inside, with the hollow screw head is screwed up into the narrowed sleeve gradually, the split tube is narrowed and deformed by the compression of the inner wall of the narrowed sleeve gradually, the split tube of the narrowed further locks the handle longitudinal rod; the telescopic locking structure has high locking stability and is easy and convenient to operate.

More preferably, a multi-functional outdoor trolley, characterized by the front portion base of frame is equipped with the lower arch horizontal pole of overhead frame bottom, the base of lower arch horizontal pole with the base level of wheel, be equipped with the last arch horizontal pole that conveniently carries on the topside of frame front portion or rear portion, the setting of last arch horizontal pole has increased the impetus position of trolley, facilitates the use.

More preferably, a multi-functional outdoor trolley, its characterized in that is equipped with down the curved bar on the fore-and-aft base of frame, and the front portion level of curved bar down upwards arches gradually backward and forms the installation position of wheel, the wheel is located this installation position, and the wheel passes through two base angles department of fixed installation at the frame rear end minor face of fork, owing to set up of curved bar down vacates sufficient space for the wheel, has not only reduced the requirement of trolley to storage space, makes more types, the bigger wheel of size moreover in order to ensure that the trolley can adapt to more complicated topography, has promoted the trafficability characteristic of trolley.

More preferably, a multifunctional outdoor trolley is characterized in that a transverse supporting rod and a longitudinal supporting rod for reinforcing the overall stability are further arranged on the frame.

More preferably, the multifunctional outdoor trolley is characterized in that the object supporting pocket is made of a metal net, so that the bearing capacity of the trolley is improved.

According to the scheme, the pulling car is retracted and stored, the storage space is reduced, meanwhile, the multipurpose of the pulling car is further expanded, and the basic functions of the pulling car, the reliability of storage and use after expansion and the passing performance are improved.

Drawings

The utility model will be further described with reference to the accompanying drawings and specific examples:

FIG. 1 is a schematic view of a pull cart in an extended position;

FIG. 2 is a schematic view of a cart storage state;

FIG. 3 is a partial schematic view of a telescoping locking arrangement;

FIG. 4 is a partial cross-sectional view of the telescoping locking arrangement;

FIG. 5 is a partial cross-sectional view of the telescoping locking arrangement;

fig. 6 is a schematic diagram of the expanded use of the pull cart.

The reference numerals in the figures are:

1-frame, 11-vertical bar, 12-upper arch cross bar, 13-lower arch cross bar, 14-transverse support bar, 15-longitudinal support bar, 2-upper longitudinal bar, 21-nesting mouth, 3-lower curved bar, 4-telescopic handle, 41-handle cross bar, 42-handle longitudinal bar, 5-bracket pocket, 6-wheel, 61-wheel fork, 7-telescopic locking structure, 71-narrowing sleeve, 72-hollow screwing head, 721-split tube, 8-backing plate, 9-clip type furnace and 10-oven.

The specific embodiment is as follows:

the utility model provides a multifunctional outdoor trolley which is suitable for bed guardrails. The utility model can be implemented by the following modes:

as shown in fig. 1-6: the multifunctional outdoor trolley comprises a framework 1 of a trolley body, two wheels 6, a telescopic handle 4 and a carrying pocket 5 made of metal mesh, wherein the two wheels 6 are arranged at two bottom corners of the short side of the rear end of the framework 1, the framework 1 comprises four vertical rods 11 positioned at four corners of the framework 1, a cross rod and a longitudinal rod which are connected with the vertical rods 11, and a transverse supporting rod 14 and a longitudinal supporting rod 15 which play a reinforcing role; the bottom edge of the front part of the frame 1 is provided with a lower arch cross bar 13 at the bottom of the overhead frame 1, the bottom edge of the lower arch cross bar 13 is horizontal with the bottom edge of the wheels 6, the top edge of the front part or the rear part of the frame 1 is provided with an upper arch cross bar 12 which is convenient to lift, and the arrangement of the upper arch cross bar 12 increases the acting force position of the trolley and is convenient to use.

The vertical rod comprises two upper vertical rods 2 which are horizontally and parallelly opposite, the upper vertical rods 2 are hollow straight pipes, the front ends of the upper vertical rods 2 are connected with the vertical rods 11 and are provided with nested holes 21 for nesting and accommodating the telescopic handles 4, the telescopic handles 4 are U-shaped formed by handle cross rods 41 and handle vertical rods 42, and the handle vertical rods 42 are straight pipes with caliber smaller than that of the nested holes 21; the nesting opening 21 is provided with a telescopic locking structure 7 for fixing the telescopic length of the telescopic handle 4, the telescopic locking structure 7 comprises a narrowing sleeve 71 and a hollow screwing head 72 which are positioned at the front end of the upper longitudinal rod 2, the handle longitudinal rod 42 penetrates through the hollow screwing head 72 and the narrowing sleeve 71 from outside to inside respectively and enters the upper longitudinal rod 2, the inner wall of the front end of the narrowing sleeve 71 and the outer wall of the rear end of the hollow screwing head 72 are respectively provided with threads which are in threaded fit with each other, the rear end of the hollow screwing head 72 is also provided with a split pipe 721, the inner wall of the narrowing sleeve 71 is gradually narrowed from outside to inside, the split pipe 721 is gradually subjected to the narrowing deformation by the compression of the inner wall of the narrowing sleeve 71 along with the gradual screwing of the hollow screwing head 72, and the split pipe 721 is further locked with the handle longitudinal rod 42; if the telescopic handle 4 needs to be loosened, the hollow screwing head 72 needs to be unscrewed outwards, so that the compression of the inner wall of the narrowing sleeve 71 on the split tube 721 is reduced or eliminated, the split tube 721 is restored to the original state depending on the elasticity of the split tube 721, and the handle longitudinal rod 42 is simultaneously free from the constraint of the split tube 721, so that the position can be freely telescopic and adjustable.

The lower curved bar 3 is arranged on the longitudinal bottom edge of the frame 1, the front part of the lower curved bar 3 is horizontal, the wheels 6 are gradually arched upwards backwards to form the mounting positions of the wheels 6, the wheels 6 are positioned on the mounting positions, the wheels 6 are fixedly arranged at two bottom corners of the short edge of the rear end of the frame 1 through the wheel forks 61, and due to the fact that the lower curved bar 3 is arranged to vacate enough space for the wheels 6, the requirement of the trolley on the storage space is reduced, more types and sizes of the wheels 6 with larger sizes can be adopted, so that the trolley can adapt to more complicated terrains, and the trafficability of the trolley is improved.

According to different terrains and different loads, the length of the telescopic handle 4 can be adjusted through the telescopic locking structure 7 so as to enable the trolley to be pushed forward and backward more easily, the telescopic handle 4 can be locked when being stored, and accidental extension can be prevented; when the telescopic handle 4 is placed and extended to be a table top for use, the telescopic handle 4 is in a horizontal state, in order to expand the size of the table top, the telescopic handle 4 can be pulled out and locked, a base plate 8 is paved on the telescopic handle 4 to form the table top, a clamp type furnace 9, tableware, food and the like can be placed on the table top, and the rear end of the frame 1 can also be provided with outdoor equipment such as an oven 10 and the like through accessories such as a bracket and the like, so that the formed table top is ensured not to shake or fall off due to uneven terrain, collision and the like due to the fact that the telescopic handle 4 is in a locking state.

Claims (8)

1. The multifunctional outdoor trolley comprises a framework (1) of a trolley body, two wheels (6), a telescopic handle (4) and a carrying pocket (5), and is characterized in that the two wheels (6) are arranged at two bottom corners of the short side of the rear end of the framework (1), the framework (1) comprises four vertical rods (11) positioned at four corners of the framework (1) and a transverse rod and a vertical rod which are connected with the vertical rods (11), the vertical rod comprises two upper vertical rods (2) which are horizontally and parallelly opposite, the upper vertical rods (2) are hollow straight pipes, the front end of each upper vertical rod (2) is connected with the corresponding vertical rod (11) and provided with a nesting opening (21) for nesting and accommodating the corresponding telescopic handle (4), the telescopic handle (4) is formed into a U shape by a handle transverse rod (41) and a handle vertical rod (42), and the handle vertical rod (42) is a straight pipe with a caliber smaller than that of the nesting opening (21); the nesting opening (21) is provided with a telescopic locking structure (7) for fixing the telescopic length of the telescopic handle (4).

2. The multifunctional outdoor trolley as claimed in claim 1, wherein the telescopic locking structure (7) comprises a narrowing sleeve (71) and a hollow screwing head (72) which are positioned at the front end of the upper longitudinal rod (2), the handle longitudinal rod (42) penetrates through the hollow screwing head (72) and the narrowing sleeve (71) from outside to inside respectively and enters the upper longitudinal rod (2), threads which are in threaded fit with each other are arranged on the inner wall of the front end of the narrowing sleeve (71) and the outer wall of the rear end of the hollow screwing head (72), a split pipe body (721) is further arranged at the rear end of the hollow screwing head (72), the inner wall of the narrowing sleeve (71) is gradually narrowed from outside to inside, the split pipe body (721) is gradually compressed and deformed by the inner wall of the narrowing sleeve (71) along with the gradual screwing of the hollow screwing head (72), and the split pipe body (721) of the narrowing is further locked on the handle longitudinal rod (42).

3. A multifunctional outdoor trolley as claimed in claim 1 or 2, characterized in that the bottom edge of the front part of the frame (1) is provided with a lower arch cross bar (13) at the bottom of the overhead frame (1), the bottom edge of the lower arch cross bar (13) is horizontal to the bottom edge of the wheels (6), and the top edge of the front part or the rear part of the frame (1) is provided with an upper arch cross bar (12) which is convenient to lift.

4. A multifunctional outdoor trolley according to claim 1 or 2, characterized in that the lower curved bar (3) is provided at the longitudinal bottom edge of the frame (1), the front part of the lower curved bar (3) is horizontal, and the lower curved bar is gradually arched upwards backwards to form a wheel (6) mounting position, and the wheel (6) is positioned on the mounting position.

5. A multifunctional outdoor trolley according to claim 1 or 2, characterized in that the wheels (6) are fixedly mounted at the two bottom corners of the short sides of the rear end of the frame (1) by means of forks (61).

6. A multifunctional outdoor trolley according to claim 1 or 2, characterized in that the frame (1) is further provided with transverse support bars (14) and longitudinal support bars (15) for reinforcing the overall stability.

7. A multifunctional outdoor trolley according to claim 1 or 2, characterized in that the carrying pocket (5) is made of metal mesh.

8. A multifunctional outdoor trolley as claimed in claim 1 or 2, characterized in that the bottom edge of the front part of the frame (1) is provided with a lower arch cross bar (13) at the bottom of the overhead frame (1), the bottom edge of the lower arch cross bar (13) is horizontal to the bottom edge of the wheels (6), and the top edge of the front part or the rear part of the frame (1) is provided with an upper arch cross bar (12) which is convenient to lift; the lower curved bar (3) is arranged at the longitudinal bottom edge of the frame (1), the front part of the lower curved bar (3) is horizontal, the lower curved bar gradually arches backwards and upwards to form a wheel (6) installation position, and the wheel (6) is positioned on the installation position.