CN221068167U - Portable power hand buggy - Google Patents

Abstract

The embodiment of the utility model provides a mobile power supply hand buggy, which relates to the technical field of mobile power supplies and comprises a bottom plate, a fixed rail, a movable rail, a pull rod and a plurality of casters, wherein the casters are arranged at the bottom side of the bottom plate, the pull rod is connected with the fixed rail or the bottom plate, the fixed rail is fixedly arranged on the bottom plate, the movable rail is movably arranged on the bottom plate and surrounds the fixed rail to form an assembly groove for the fixed power supply, the movable rail is movably connected with the fixed rail and is used for adjusting the size of the assembly groove, and the pull rod is connected with the fixed rail or the bottom plate. Compared with the prior art, the utility model can adjust the size of the assembly groove, is suitable for power supplies with different specifications and sizes, realizes the fixation of power supplies with different models, can solve the problem that the power supply is not stable enough in the moving process, and ensures the transportation safety.

Description

Portable power hand buggy

Technical Field

The utility model relates to the technical field of mobile power sources, in particular to a mobile power source hand buggy.

Background

At present, in the field of outdoor power sources, because outdoor portable energy storage is needed, the battery capacity and the output power of the current outdoor portable energy storage products are developed from small to large, so that the weight of the portable products is increased, the portable products are difficult to carry, and the portable products are required to be carried by means of a cart or other tools.

Currently, mobile power products are usually transported in a form of self-contained casters and pull rods, however, some users move less to the mobile power, so that the demands on the self-contained casters and pull rods of the products are lower, and the cost is higher due to the mode of self-contained casters and pull rods of the power.

Further, the scheme of utilizing the handcart to move power supply has appeared, however, the handcart is mostly flat handcart in market, and is relatively poor with coupling such as product is fixed, leads to portable power supply product be difficult for fixed, perhaps can't be applicable to the portable power source of different models, leads to the unstable problem of removal in-process appearance.

Disclosure of utility model

The utility model aims to provide a mobile power supply hand buggy, which can fix power supplies of different models, solve the problem of instability in the moving process and ensure the transportation safety.

Embodiments of the present utility model are implemented as follows:

In a first aspect, the utility model provides a portable power source hand buggy, comprising a bottom plate, a fixed rail, a movable rail, a pull rod and a plurality of casters, wherein the casters are arranged at the bottom side of the bottom plate, the pull rod is connected with the fixed rail or the bottom plate, the fixed rail is fixedly arranged on the bottom plate, the movable rail is movably arranged on the bottom plate and is surrounded with the fixed rail to form an assembly groove for fixing a power source, the movable rail is movably connected with the fixed rail and is used for adjusting the size of the assembly groove, and the pull rod is connected with the fixed rail or the bottom plate.

In an alternative embodiment, two ends of the movable rail are provided with elastic components, and the elastic components are connected with the fixed rail and are used for providing elastic force close to the fixed rail for the movable rail so that the movable rail abuts against the side wall of the power supply.

In an alternative embodiment, the elastic component comprises a spring and a pin shaft, one end of the pin shaft is fixedly connected with the movable fence, the fixed fence is provided with an accommodating cavity, the other end of the pin shaft is movably inserted into the accommodating cavity, and the spring is wound outside the pin shaft and is used for providing elastic force for the pin shaft, wherein the elastic force is far away from the movable fence.

In an alternative embodiment, a clamp spring is arranged at one end, far away from the movable fence, of the pin shaft, a gasket is arranged on the clamp spring, and the spring is compressed and arranged between the inner side wall of the accommodating inner cavity and the gasket.

In an alternative embodiment, the bottom side of the movable fence is provided with a positioning lug, the bottom plate is correspondingly provided with a positioning chute, the extending direction of the positioning chute is parallel to the extending direction of the pin shaft, and the positioning lug is movably assembled in the positioning chute and is used for sliding along the positioning chute under the driving of the movable fence.

In an alternative embodiment, a first anti-slip buffer sheet is arranged on the inner side of the fixed rail, a second anti-slip buffer sheet is arranged on the inner side of the movable rail, and the first anti-slip buffer sheet and the second anti-slip buffer sheet are used for propping against the side wall of the power supply.

In an alternative embodiment, a hand-pulling opening is arranged in the middle of the movable fence, and a concave hand-pulling groove is further arranged at the hand-pulling opening.

In an alternative embodiment, the pull rod comprises a handle, a telescopic sleeve and a rotating shaft, one end of the telescopic sleeve is connected to the rotating shaft, the handle is arranged at the other end of the telescopic sleeve, the telescopic sleeve can be telescopic to adjust the distance between the handle and the rotating shaft, a yielding opening communicated to the assembling groove is formed in the fixing fence, the rotating shaft is arranged in the yielding opening and is rotatably connected with the fixing fences on two sides of the yielding opening, and the telescopic sleeve and the handle are used for rotating to the assembling groove.

In an alternative embodiment, a handle groove is provided on the assembly groove, and the handle groove is provided corresponding to the relief opening and is used for accommodating the handle.

In an alternative embodiment, the bottom plate is provided with a handle groove, and the handle groove is arranged on one side of the movable rail away from the fixed rail.

The beneficial effects of the embodiment of the utility model include:

According to the portable power source handcart provided by the embodiment of the utility model, the plurality of casters are arranged at the bottom side of the bottom plate, the fixed rail is arranged on the bottom plate, the pull rod is connected with the fixed rail or the bottom plate, meanwhile, the movable rail is movably arranged on the bottom plate, the movable rail and the fixed rail can be surrounded to form the assembly groove, and the size of the assembly groove can be adjusted through the movable rail, so that the portable power source handcart is suitable for power sources with different specifications and sizes. Compared with the prior art, the movable fence is movably connected with the fixed fence, so that the size of the assembly groove can be adjusted, the movable fence is suitable for power supplies with different specifications and sizes, the power supplies with different models are fixed, the problem that the power supplies are not stable enough in the moving process can be solved by arranging the assembly groove, and the transportation safety is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a portable power source cart according to a first view angle in a use state;

Fig. 2 is an assembly structure schematic diagram of a portable power source hand buggy in a use state according to an embodiment of the present utility model;

Fig. 3 is a schematic structural diagram of a portable power source cart according to a first view angle in an unused state;

Fig. 4 is a schematic structural diagram of a portable power source cart according to a second view angle in an unused state according to an embodiment of the present utility model;

Fig. 5 is a schematic structural diagram of a portable power source cart according to a second view angle in a use state according to an embodiment of the present utility model.

Icon:

100-a mobile power supply hand buggy; 110-a bottom plate; 111-positioning a chute; 113-a handle groove; 130-fixing the fence; 131-fitting grooves; 133-a receiving cavity; 135-a first non-slip buffer; 150-movable fence; 151-a second anti-slip buffer; 153-hand-pulled opening; 155-hand pulling grooves; 157-handle slots; 170-a pull rod; 171-handle; 173-telescoping sleeve; 175-rotating shaft; 177-yielding openings; 180-an elastic component; 181-springs; 183-pin shaft; 185-snap springs; 187-positioning the bumps; 189-shims; 190-casters; 200-power supply.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

First embodiment

Referring to fig. 1 to 5, the present embodiment provides a portable power source hand cart 100, which is suitable for power sources 200 with different specifications and sizes, and is capable of fixing power sources 200 with different models, solving the problem that the power sources 200 are not stable enough in the moving process, and ensuring the transportation safety.

The portable power source handcart 100 that this embodiment provided, including bottom plate 110, fixed rail 130, movable rail 150, pull rod 170 and a plurality of truckle 190, a plurality of truckles 190 set up the bottom side at bottom plate 110, pull rod 170 connects in fixed rail 130 or bottom plate 110, fixed rail 130 is fixed to be set up on bottom plate 110, movable rail 150 activity sets up on bottom plate 110 to enclose with fixed rail 130 and establish the assembly recess 131 that is used for fixed power source 200, and movable rail 150 and fixed rail 130 swing joint for the size of adjustment assembly recess 131.

In this embodiment, the bottom plate 110 can be driven to move by a plurality of casters 190, so as to realize the transportation of the power supply 200, wherein the casters 190 are universal movable casters 190, can be selected around an axis by 180 degrees, and a locking structure is arranged at the side edge, so that the casters 190 are locked. Preferably, the casters 190 may be four, disposed on the bottom side of the top corners of the base plate 110. Preferably, the pull rod 170 is provided on the fixing rail 130, and the fixing rail 130 is fixedly provided on the base plate 110, so that the entire base plate 110 can be pulled to move by the pull rod 170. Through setting up movable rail 150, this movable rail 150 and fixed rail 130 swing joint to can adjust the size of assembly recess 131, be applicable to the power 200 of different specification sizes, realize fixing the power 200 of different models, and the setting of assembly recess 131 can solve the problem that power 200 is unstable enough in the removal process, has guaranteed transportation safety. Of course, in other preferred embodiments of the utility model, the tie rod 170 may be mounted directly to the base plate.

It should be noted that, in this embodiment, the fixed rail 130 and the movable rail 150 can be spliced with each other to form a rectangular assembly groove 131, so as to be used for assembling the conventional rectangular block-shaped power supply 200. And since the fitting recess 131 can be sized to follow the movement of the movable rail 150, it is possible to accommodate the housings of the power sources 200 having different sizes and widths.

In this embodiment, the movable rail 150 is provided with elastic members 180 at both ends, and the elastic members 180 are connected to the fixed rail 130 to provide elastic force to the movable rail 150 near the fixed rail 130, so that the movable rail 150 is abutted against the sidewall of the power supply 200. Specifically, the movable rail 150 and the fixed rail 130 are both distributed in a C shape, and the elastic component 180 can provide the movable rail 150 with an elastic force towards the direction of the fixed rail 130, so that the movable rail 150 can be ensured to be always abutted against the side wall of the housing of the power supply 200, and the fixed limit of the power supply 200 is realized. During actual assembly, the movable fence 150 can be manually moved to overcome the elasticity to adjust the size of the assembly groove 131, then the power supply 200 is installed, and the elasticity is utilized to ensure the abutting between the movable fence 150 and the power supply 200 after the hand is released.

It should be noted that, in the present embodiment, the number of elastic assemblies 180 is two, and the two elastic assemblies 180 are respectively disposed on two end surfaces of the movable rail 150, so as to implement elastic support for the movable rail 150.

The elastic assembly 180 includes a spring 181 and a pin 183, one end of the pin 183 is fixedly connected to the movable rail 150, the fixed rail 130 has an accommodating cavity 133, the other end of the pin 183 is movably inserted into the accommodating cavity 133, and the spring 181 is wound around the pin 183 to provide an elastic force to the pin 183 away from the movable rail 150. Specifically, through setting up spring 181 and bolt, on the one hand can guarantee stable elasticity, on the other hand can guarantee that movable rail 150 activity in-process can not take place the off tracking, and round pin axle 183 can play the effect of location direction, and round pin axle 183 extends along the horizontal direction, guarantees that movable rail 150 carries out the position adjustment along the horizontal direction.

In this embodiment, a clamp spring 185 is disposed at an end of the pin 183 away from the movable rail 150, a washer 189 is disposed on the clamp spring 185, and the spring 181 is disposed between the inner sidewall of the accommodating cavity 133 and the washer 189 in a compressed manner. Specifically, the spring 181 is in a compressed state when mounted, that is, the spring 181 is still in a compressed state when the movable rail 150 is abutted against the fixed rail 130, and the spring 181 is continuously compressed during the position adjustment of the movable rail 150, thereby providing an elastic force to the pin shaft 183. Through setting up jump ring 185 and gasket 189, can carry out spacingly to the tip of spring 181 to guarantee that spring 181 provides stable elasticity.

In this embodiment, a positioning protrusion 187 is disposed on the bottom side of the movable rail 150, a positioning chute 111 is correspondingly disposed on the bottom plate 110, and the extending direction of the positioning chute 111 is parallel to the extending direction of the pin 183, and the positioning protrusion 187 is movably assembled in the positioning chute 111 and is used for sliding along the positioning chute 111 under the driving of the movable rail 150. Specifically, the positioning chute 111 may penetrate through the bottom plate 110, and the positioning protrusion 187 is correspondingly assembled in the positioning chute 111, so as to implement left and right limitation of the movable rail 150. Further, the bottom end of the positioning protrusion 187 passes through the positioning chute 111 and is connected with a stop piece, the width of which is larger than the width of the positioning chute 111, so that the positioning protrusion 187 can be prevented from being separated from the positioning chute 111 upwards, and the movable rail 150 is also limited in the vertical direction, so that the movable rail 150 can only move in the extending direction of the pin shaft 183.

In this embodiment, the inner side of the fixed rail 130 is provided with a first anti-slip buffer sheet 135, the inner side of the movable rail 150 is provided with a second anti-slip buffer sheet 151, and the first anti-slip buffer sheet 135 and the second anti-slip buffer sheet 151 are used to abut against the side wall of the power supply 200. Specifically, the first anti-slip buffer sheet 135 and the second anti-slip buffer sheet 151 are soft rubber strips with protruding points, which can play a role in limiting and buffering the power supply 200.

In this embodiment, a hand-pulling opening 153 is provided in the middle of the movable rail 150, and a concave hand-pulling groove 155 is further provided at the hand-pulling opening 153. Specifically, by providing the hand-pulling opening 153 and the hand-pulling groove 155, when the position of the movable rail 150 needs to be adjusted, the hand-pulling groove 155 can be buckled by hand, so that the force can be conveniently applied to adjust the position.

The pull rod 170 includes handle 171, flexible cover 173 and pivot 175, and the one end of flexible cover 173 is connected in pivot 175, and handle 171 sets up the other end at flexible cover 173, and flexible cover 173 can stretch out and draw back to adjust the distance between handle 171 and the pivot 175, be provided with on the fixed rail 130 and communicate to the opening 177 of stepping down of assembly recess 131, pivot 175 sets up in the opening 177 of stepping down, and rotate with the fixed rail 130 of the opening 177 both sides of stepping down to be connected, be used for rotating the flexible cover of withdrawal and handle 171 to assembly recess 131. Specifically, the telescopic sleeve 173 has a telescopic rod structure, and the rotation shaft 175 can rotate within an angle range of 180 ° with respect to the fixed rail 130. The rotation shaft 175 may be coupled to the telescopic sleeve 173 and the fixing fence 130 through a pin hole by nuts. In use, the telescopic sleeve 173 and the handle 171 can be rotated outwards through the rotary shaft 175, at this time, the telescopic sleeve 173 is in an extended state, and the handle 171 is held by a hand to pull the base plate 110 and the power supply 200 thereon; when not in use, the telescopic sleeve 173 and the handle 171 can be rotated inwards by the rotary shaft 175, and at this time, the telescopic sleeve 173 is in a retracted state and can be accommodated in the assembly groove 131, thereby realizing accommodation.

In the present embodiment, the fitting recess 131 is provided with a handle groove 157, and the handle groove 157 is provided corresponding to the relief opening 177 for accommodating the handle 171. Specifically, the size of the handle groove 157 is adapted to the size of the handle 171, and when the telescopic sleeve 173 and the handle 171 are accommodated in the fitting recess 131, the handle 171 can be accommodated in the handle groove 157 in a limited manner, thereby achieving positioning and preventing free opening thereof.

In this embodiment, the bottom plate 110 is provided with a handle groove 113, and the handle groove 113 is disposed on a side of the movable rail 150 away from the fixed rail 130. Specifically, the handle groove 113 is disposed at a side edge far away from the pull rod 170, and in a non-use state, the whole hand buggy can be lifted through the handle groove 113, so that the hand buggy is convenient to transport and carry.

In summary, the present embodiment provides a portable power source hand cart 100, wherein a plurality of casters 190 are disposed at the bottom side of a base plate 110, a fixed rail 130 is disposed on the base plate 110, and a pull rod 170 is connected to the fixed rail 130 or the base plate 110, meanwhile, a movable rail 150 is movably disposed on the base plate 110, the movable rail 150 and the fixed rail 130 can be enclosed to form an assembling groove 131, and the size of the assembling groove 131 can be adjusted by the movable rail 150, so that the portable power source hand cart is suitable for power sources 200 with different specifications and sizes. Compared with the prior art, this embodiment is through setting up movable rail 150, this movable rail 150 and fixed rail 130 swing joint to can adjust the size of assembly recess 131, be applicable to different specification and size's power 200, realize fixing the power 200 of different models, and the setting of assembly recess 131 can solve the problem that power 200 is unstable enough in the removal process, has guaranteed transportation safety.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a portable power source hand buggy, its characterized in that, includes bottom plate (110), fixed rail (130), movable rail (150), pull rod (170) and a plurality of truckle (190), a plurality of truckle (190) set up the downside of bottom plate (110), fixed rail (130) are fixed to be set up on bottom plate (110), pull rod (170) connect in fixed rail (130) or bottom plate (110), movable rail (150) activity set up on bottom plate (110), and with fixed rail (130) enclose and establish and be used for assembly recess (131) of fixed power source (200), just movable rail (150) with fixed rail (130) swing joint is used for the adjustment the size of assembly recess (131).

2. The portable power source cart according to claim 1, wherein the movable rail (150) is provided at both ends thereof with elastic members (180), the elastic members (180) being connected to the fixed rail (130) for providing the movable rail (150) with elastic force near the fixed rail (130) so that the movable rail (150) is abutted against the side wall of the power source (200).

3. The portable power source hand buggy according to claim 2, wherein the elastic component (180) comprises a spring (181) and a pin shaft (183), one end of the pin shaft (183) is fixedly connected to the movable rail (150), the fixed rail (130) is provided with a containing cavity (133), the other end of the pin shaft (183) is movably inserted into the containing cavity (133), and the spring (181) is wound around the pin shaft (183) and is used for providing elastic force for the pin shaft (183) away from the movable rail (150).

4. A mobile power handcart according to claim 3, characterized in that a clamp spring (185) is arranged at one end of the pin shaft (183) far away from the movable fence (150), a gasket (189) is arranged on the clamp spring (185), and the spring (181) is arranged between the inner side wall of the accommodating inner cavity (133) and the gasket (189) in a compressed mode.

5. A mobile power hand buggy according to claim 3, characterized in that the bottom side of the movable rail (150) is provided with a positioning protruding block (187), the bottom plate (110) is correspondingly provided with a positioning sliding groove (111), the extending direction of the positioning sliding groove (111) is parallel to the extending direction of the pin shaft (183), and the positioning protruding block (187) is movably assembled in the positioning sliding groove (111) and is used for sliding along the positioning sliding groove (111) under the driving of the movable rail (150).

6. The portable power source hand buggy of claim 2, characterized in that the inside of the stationary fence (130) is provided with a first anti-slip buffer (135), the inside of the movable fence (150) is provided with a second anti-slip buffer (151), the first anti-slip buffer (135) and the second anti-slip buffer (151) are used for being held against the side wall of the power source (200).

7. The portable power source hand buggy of claim 2, wherein a hand-pulled opening (153) is provided in the middle of the movable rail (150), and a concave hand-pulled groove (155) is further provided at the hand-pulled opening (153).

8. The portable power source handcart according to claim 1, wherein the pull rod (170) comprises a handle (171), a telescopic sleeve (173) and a rotating shaft (175), one end of the telescopic sleeve (173) is connected to the rotating shaft (175), the handle (171) is arranged at the other end of the telescopic sleeve (173), the telescopic sleeve (173) can be telescopic to adjust the distance between the handle (171) and the rotating shaft (175), a yielding opening (177) communicated to the assembly groove (131) is formed in the fixed rail (130), the rotating shaft (175) is arranged in the yielding opening (177) and is rotatably connected with the fixed rails (130) at two sides of the yielding opening (177) so as to rotate the retracted telescopic sleeve and the handle (171) to the assembly groove (131).

9. The portable power source hand buggy according to claim 8, characterized in that the fitting recess (131) is provided with a handle groove (157), the handle groove (157) being arranged in correspondence with the relief opening (177) for receiving the handle (171).

10. The portable power source hand buggy according to claim 1, characterized in that a handle groove (113) is provided on the base plate (110), the handle groove (113) being provided on the side of the movable rail (150) remote from the stationary rail (130).