Disclosure of Invention
The utility model aims to provide a mobile carrier to solve the technical problem that a battery pack occupies space on a carrying trolley in the prior art, so that the space utilization rate of the carrying trolley is low.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a mobile carrier, which comprises a frame and wheels, wherein the frame is provided with a plurality of wheels; the frame is provided with a plurality of mounting rods, and a battery accommodating cavity is formed in at least one mounting rod; the wheel is connected with the frame, and the wheel includes at least one drive wheel, the drive wheel with battery electric connection in the battery holds the chamber.
Through adopting above-mentioned technical scheme, the frame has a plurality of installation poles, and the battery is located the intracavity that holds in the installation pole, and the installation pole is hidden the battery parcel, realizes hiding the battery setting in the frame. The battery is hidden and arranged in the frame, so that the space outside the frame is not occupied, more space is reserved outside the frame to place more articles, and the utilization rate of the space outside the frame is improved.
In one embodiment, the mobile carrier further comprises a limiting piece, wherein the limiting piece is at least partially positioned in the accommodating cavity, abuts against the battery and limits the battery.
Through adopting above-mentioned technical scheme, the locating part is located the holding intracavity with the battery limit, can restrict the battery and hold the intracavity and remove, reduces the possibility that the battery bumps with holding intracavity wall, reduces the potential safety hazard.
In one embodiment, the mounting bar includes an inner housing formed with the receiving cavity, and an outer housing sleeved outside the inner housing.
Through adopting above-mentioned technical scheme, be used for placing the battery in the inner shell, the outer cover of inner shell still is equipped with the shell, and shell and inner shell can provide dual protection for the battery, avoid external force to directly act on the battery.
In one embodiment, a buffer gap is formed between the inner shell and the outer shell at intervals.
Through adopting above-mentioned technical scheme, the inner shell with the interval is formed with buffer gap between the shell, and when battery mounting structure received external force to strike, buffer gap can cushion this external force, reduces the impact strength of this external force to the battery.
In one embodiment, the mounting bar further comprises a plurality of connection structures connecting the inner housing and the outer housing.
Through adopting above-mentioned technical scheme, connection structure connects inner shell and shell, and connection structure forms integrated structure with inner shell and shell connection, can effectively promote the structural strength of installation pole.
In one embodiment, the inner shell is removably connected to the outer shell.
Through adopting above-mentioned technical scheme, the connection can be dismantled with the shell to inner shell, installs the battery in the inner shell, and then makes the battery directly take out in the shell to make things convenient for the change and the maintenance of battery.
In one embodiment, the mounting rod is provided with an access opening, and the mounting rod is hinged with a flip cover at the access opening, and the flip cover is used for covering the access opening.
Through adopting above-mentioned technical scheme, can open flip and overhaul the battery through the access hole when need overhaul the battery, the operation is swift, convenient.
In one embodiment, the mobile carrier further includes a wire, the mounting rod is provided with a wire groove, the wire is disposed in the wire groove, one end of the wire is electrically connected to the battery, and the other end of the wire is electrically connected to the driving wheel.
Through adopting above-mentioned technical scheme, can hold the wire in the metallic channel to keep apart wire and external environment, reduce the possibility that the wire received external force damage.
In one embodiment, the frame comprises a vertical rod and a bottom plate bearing rod, wherein the bottom plate bearing rod is arranged at a preset angle with the vertical rod.
By adopting the technical proposal, a placing space for placing articles is formed between the bottom plate bearing rod and the upright rod, the bottom plate bearing rod is used for bearing articles, the upright rod is used for limiting the movement of the articles on the bottom plate bearing rod,
in one embodiment, the mounting bar is used to form the floor carrier bar or the mounting bar is used to form the upright.
Through adopting above-mentioned technical scheme, the installation pole can be the bottom plate carrier bar, also can be the pole setting, can hold in the installation pole and place the battery, can select according to specific design demand.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. 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.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected or indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing the utility model based on the orientation or positional relationship shown in the drawings, and are not to be construed as limiting the utility model, as the indicating device or element must have a particular orientation, be constructed and operated in a particular orientation.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating relative importance or indicating the number of technical features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
When people go out to perform outdoor activities, the objects often need to be carried by a carrier trolley, and the carrier trolley can be a trailer, an electric vehicle, a movable carrier and the like. Taking a common mobile carrier as an example, articles are placed on a frame, and driving wheels are arranged on the frame and can drive the frame to move. In the related art, a battery pack for supplying power to the driving wheel is generally arranged on the frame, and is placed in a pocket of a cloth pocket of the camp vehicle or fixed on the frame, so that the battery pack occupies the use space of the camp vehicle, and is unfavorable for the camp vehicle to bear more articles, and therefore, the space utilization rate is lower.
Therefore, the embodiment provides a mobile carrier, which can hide the battery pack, does not occupy the space outside the frame, so that more space is reserved outside the frame to place more objects, and the utilization rate of the space outside the frame is improved. The mobile carrier may be a carrier or a manned cart such as a campsite car, trailer, stroller, etc.
The following describes in more detail the specific implementation of the present utility model in connection with specific embodiments:
referring to fig. 1, 2, 3 and 4, a mobile carrier 10 according to an embodiment of the present utility model includes a frame 101 and wheels 102; the frame 101 has a plurality of mounting bars 1011, at least one of the mounting bars 1011 having a battery receiving cavity 10111 formed therein; the mounting bar 1011 may be one or more of the uprights, crossbars, and the like that comprise the frame 101. The wheel 102 is connected to the frame 101, and the wheel 102 includes at least one drive wheel 1021, the drive wheel 1021 being electrically connected to a battery 1012 in the battery receiving cavity 10111. The drive wheel 1021 comprises a drive motor which is electrically connected to the battery in the battery receiving chamber 10111, in particular the drive wheel may lead out wires which are connected to the total output of the battery in the battery receiving chamber 10111. The material of the frame 101 is not limited in this embodiment, and the frame 101 may be made of plastic or a metal material such as aluminum alloy. Specifically, the number of wheels 102 is not limited in this embodiment, and the number of wheels 102 may be N (N. Gtoreq.1, and N is an integer). The wheels 102 can be vacuum tires, solid tires, unidirectional wheels or universal wheels; this embodiment is not limited thereto. The mounting rod 1011 may be a square rod, a round rod or a rod with other shapes, and the mounting rod 1011 may be made of plastic or aluminum alloy; the shape of the battery receiving cavity 10111 is preferably adapted to the shape of the battery 1012, for example: the battery 1012 is cylindrical and the battery receiving chamber 10111 is also preferably cylindrical. By adopting the technical scheme, the frame 101 is provided with a plurality of mounting rods 1011, the battery 1012 is arranged in the accommodating cavity 10111 in the mounting rod 1011, and the mounting rod 1011 wraps and conceals the battery 1012, so that the battery 1012 is concealed and arranged in the frame 101. The battery 1012 is hidden in the frame 101, so that the space outside the frame 101 is not occupied, more space is reserved outside the frame 101 for placing more objects, and the utilization rate of the space outside the frame 101 is improved.
In an alternative embodiment, a charging plug end may also be mounted on the mounting rod 1011, where the charging plug end is connected to the total input end of the battery located in the accommodating cavity 10111, so that the user charges the battery and recycling of the battery is achieved.
As shown in fig. 4, as an alternative implementation of this embodiment, the mobile carrier 10 further includes a limiting member 103, where the limiting member 103 is at least partially located in the accommodating cavity 10111 and abuts against the battery 1012, so as to limit the battery 1012. The stopper 103 abuts against the battery 1012, i.e., one end of the stopper 103 contacts one end of the battery 1012. Preferably, the limiting member 103 may be one or two or more; the plurality of limiting members 103 may be respectively abutted against two ends of the battery 1012, or may be sequentially connected end to one end of the battery 1012. Specifically, the limiting member 103 may be fixedly connected with the inner wall surface of the accommodating cavity 10111, so as to realize the limiting function of the limiting member 103 on the battery 1012, or the limiting member 103 may be movably arranged, one end of the limiting member 103 contacts with the inner wall surface of the end portion of the accommodating cavity 10111, and the other end of the limiting member 103 contacts with the end portion of the battery 1012, so as to realize the limiting function of the limiting member on the battery 1012. The stopper 103 may have a solid block structure or a buffer structure such as a spring.
Through adopting above-mentioned technical scheme, the locating part 103 is with battery 1012 limit in holding the chamber 10111, can restrict the battery 1012 and remove in holding the chamber 10111, reduce the possibility that battery 1012 bumps with holding the chamber 10111 internal face, reduce the potential safety hazard.
As shown in fig. 5, as an alternative implementation of the present embodiment, the mounting lever 1011 includes an inner housing 10112 formed with a receiving cavity 10111, and an outer housing 10113 sleeved outside the inner housing 10112. The inner shell 10112 may be a buffer layer, and the buffer layer is made of elastic materials such as rubber, sponge, foam board, etc. The buffer layer can buffer the impact of external force, so that the impact of external force on the battery 1012 is reduced, and the damage to the battery 1012 due to overlarge impact force is avoided.
By adopting the above technical scheme, the battery 1012 is placed in the inner shell 10112, the outer shell 10113 is sleeved outside the inner shell 10112, and the outer shell 10113 and the inner shell 10112 can provide double protection for the battery 1012, so that external force is prevented from directly acting on the battery 1012.
As an alternative implementation of this embodiment, as shown in fig. 6, a buffer gap 10114 is formed between the inner housing 10112 and the outer housing 10113 at intervals.
By adopting the above technical scheme, the buffer gap 10114 is formed between the inner shell 10112 and the outer shell 10113 at intervals, when the outer shell 10113 is impacted by external force, the buffer gap 10114 can buffer the external force, so that the impact strength of the external force on the battery 1012 is reduced. Specifically, the buffer gap 10114 may be a continuous annular gap or a plurality of gaps arranged at intervals.
As shown in fig. 6, as an alternative implementation of this embodiment, the mounting rod 1011 further includes a plurality of connection structures 10115, the plurality of connection structures 10115 are located between the inner housing 10112 and the outer housing 10113, and the plurality of connection structures 10115 connect the inner housing 10112 and the outer housing 10113. Preferably, the plurality of connection structures 10115 are uniformly arranged along the circumferential direction of the inner housing 10112. The connection structure 10115 may be a sheet-shaped partition, and opposite ends of the partition respectively abut against the inner casing 10112 and the outer casing 10113. The sheet-shaped partition plate can be a metal piece such as a metal plate, so that the strength of the mounting rod 1011 is enhanced, and the damage degree of the mounting rod 1011 when being impacted is reduced. The connection structure 10115 may also be a lattice structure, a wave structure, or the like that enhances the strength of the mounting bar 1011.
Through adopting above-mentioned technical scheme, connection structure 10115 connects inner shell 10112 and shell 10113, and connection structure 10115 is connected inner shell 10112 and shell 10113 and is formed integrated structure, can effectively promote the structural strength of installation pole 1011.
As an alternative to this embodiment, as shown in fig. 7, the inner housing 10112 is detachably connected to the outer housing 10113. Specifically, in one embodiment, the inner housing 10112 and the outer housing 10113 are coupled by fasteners, including but not limited to screws, bolts, rivets, and the like; in another embodiment, the inner shell 10112 and the outer shell 10113 are connected by hot melt adhesive, when the hot melt adhesive is cooled, the inner shell 10112 and the outer shell 10113 can be connected and fixed, and when the hot melt adhesive is heated, the hot melt adhesive is melted, so that the inner shell 10112 and the outer shell 10113 can be separated.
Through adopting above-mentioned technical scheme, inner shell 10112 and shell 10113 can dismantle the connection, install battery 1012 in the inner shell 10112, and then make battery 1012 can directly follow in the shell 10113 and take out to make things convenient for the change and the maintenance of battery 1012.
As shown in fig. 8, as an alternative implementation manner of the present embodiment, an access hole 104 is provided on the mounting rod 1011, and a flip cover 105 is hinged on the mounting rod 1011 at the access hole 104, where the flip cover 105 is used for covering the access hole 104. Specifically, a lock may be further disposed on the flip cover 105 to lock the flip cover 105 to the mounting bar 1011.
By adopting the technical scheme, when the battery 1012 needs to be overhauled, the battery 1012 can be overhauled through the overhauling hole 104 by opening the flip cover 105.
As shown in fig. 9, as an alternative implementation of this embodiment, the mobile carrier 10 further includes a wire 106, the mounting rod 1011 is provided with a wire slot 10116, the wire 106 is disposed in the wire slot 10116, one end of the wire 106 is electrically connected to the battery 1012, and the other end of the wire 106 is electrically connected to the driving wheel 1021. Specifically, the driving wheel 1021 is provided with a driving device 1022, and an output shaft of the driving device 1022 is connected to the rotation center of the driving wheel 1021. The drive device 1022 is preferably a rotary electric machine.
By adopting the technical scheme, the lead 106 can be accommodated in the lead slot 10116, and the lead 106 is isolated from the external environment, so that the possibility of damage to the lead 106 due to external force is reduced.
As an alternative to this embodiment, the frame 101 includes a vertical pole 1013 and a floor support 1014, where the floor support 1014 is disposed at a predetermined angle to the vertical pole 1013. Preferably, the preset angle is preferably 90 °. Specifically, the upright rod 1013 may be made of a metal material such as an aluminum alloy, or a chemical material such as plastic; the upright posts 1013 may be provided linearly or in a curved shape. Similarly, the bottom plate bearing rod 1014 can be made of metal materials such as aluminum alloy, or chemical materials such as plastics; the floor carrier 1014 may be linear or curved.
By adopting the above technical scheme, a placing space for placing articles is formed between the bottom plate bearing rod 1014 and the upright rod 1013, the bottom plate bearing rod 1014 is used for bearing articles, and the upright rod 1013 is used for limiting the movement of articles on the bottom plate bearing rod 1014.
As an alternative to this embodiment, mounting bars 1011 are used to form floor carrier bars 1014, or mounting bars 1011 are used to form uprights 1013.
By adopting the above technical scheme, the mounting rod 1011 can be a bottom plate bearing rod 1014 or a vertical rod 1013, and the battery 1012 can be accommodated in the mounting rod 1011, which can be selected according to specific design requirements.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.