Photography Assist Dolly

Abstract

The utility model discloses a photography-assisted mobile vehicle, which includes an upper storage cabinet component and a lower storage cabinet component located below the upper storage cabinet component, as well as a support component located between the upper storage cabinet component and the lower storage cabinet component and a caster component on the side of the lower storage cabinet component facing away from the upper storage cabinet component. The photography-assisted mobile vehicle of the utility model can be freely switched between an expanded state and a stored state as required. Various photographic instruments and pendants can be assembled on the photography-assisted mobile vehicle of the utility model in the expanded state. In the stored state, the upper storage cabinet component and the lower storage cabinet component are overlapped to form a luggage box for storing photographic instruments, pendants and other accessories, thereby improving the portability of the photography-assisted mobile vehicle.

Description

Technical Field

[0001] The utility model relates to the technical field of photographic equipment, in particular to a photography auxiliary mobile vehicle. Background Art

[0002] A photography assist mobile vehicle is a tool vehicle used to place and transfer photography props on the shooting scene. For example, a monitor for the director to monitor the picture can be placed on the photography assist mobile vehicle, and a camera can also be placed on the camera to facilitate the transfer of the camera, etc.

[0003] However, the photography auxiliary mobile vehicle in the related art is relatively large in size, so it is difficult for users who often travel by plane to check in the photography auxiliary mobile vehicle, and it is also inconvenient to install it in the vehicle when transferring the photography site. Utility Model Content

[0004] The main purpose of the utility model is to provide a photography auxiliary mobile vehicle, aiming to solve the problem that the photography auxiliary mobile vehicle is inconvenient to carry or move.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a photography auxiliary mobile vehicle, which comprises:

[0006] The upper storage cabinet component includes a first support plate and a first frame, wherein the first frame is disposed around the periphery of the first support plate and connected to the first support plate;

[0007] The lower storage cabinet component is located below the upper storage cabinet component, and the lower storage cabinet component includes a second support plate and a second frame, and the second frame is arranged around the periphery of the second support plate and connected to the first support plate;

[0008] A supporting member is located between the upper storage cabinet member and the lower storage cabinet member, and two ends of the supporting member are detachably connected to the first frame and the second frame respectively;

[0009] A caster component is detachably connected to a side of the second support plate facing away from the storage cabinet component;

[0010] A locking connector is disposed on one of the first frame and the second frame, and a locking member for lockingly engaging with the locking connector is disposed on the other frame;

[0011] The photography auxiliary mobile vehicle has an unfolded state and a stowed state;

[0012] In the unfolded state, the two ends of the support member are respectively connected to the first frame and the second frame, and the caster member is connected to the side of the second support plate facing away from the storage cabinet member;

[0013] In the storage state, the supporting member is separated from the first frame and the second frame, the caster member is separated from the second supporting plate, the first frame is stacked on the second frame and the first frame and the second frame are locked and positioned through the cooperation of the locking connector and the locking member, so that at least the second supporting plate, the second frame and the first supporting plate are enclosed to form a storage cavity, and the storage cavity at least accommodates the caster member and the supporting member.

[0014] In some embodiments, the first support plate is located on one side of the first frame and is combined with the first frame to form a first concave cavity with a first cavity opening, and the second support plate is located on one side of the second frame and is combined with the second frame to form a second concave cavity with a second cavity opening; in the expanded state, the first support plate is located on a side of the first frame close to the second frame, the first cavity opening is arranged away from the lower storage cabinet component, the second support plate is located on a side of the second frame away from the first frame, and the second cavity opening is arranged toward the upper storage cabinet component; in the stored state, the first support plate is located on a side of the first frame away from the second frame, the first cavity opening is arranged toward the lower storage cabinet component, the second support plate is located on a side of the second frame away from the first frame, the second cavity opening is arranged toward the upper storage cabinet component, and the first concave cavity and the second concave cavity are combined to form a storage cavity;

[0015] and / or

[0016] At least two first openings are provided on one edge of the second support plate, at least two second openings are provided on the second frame that are connected to the first openings in a one-to-one correspondence, and a third mounting opening is formed between the first openings and the second openings that are connected to each other in a corresponding manner, and a third rotating connection seat is provided in each third mounting opening, and an auxiliary wheel is rotatably connected to the third rotating connection seat;

[0017] and / or

[0018] The locking connection includes a connecting plate connected to one of the first frame and the second frame and a locking plate flipped and connected to the connecting plate, a locking hole is formed on the locking plate, and the locking component is a rotating lock tongue connected to the other of the first frame and the second frame. In the storage state, the locking plate is flipped relative to the connecting plate and sleeved on the rotating lock tongue. The rotating lock tongue rotates under the action of external force and abuts against the edge of the locking hole to form a locking fit.

[0019] In some embodiments, the photography auxiliary mobile vehicle further includes a handle detachably connected to the outer side of the first frame.

[0020] In some embodiments, two first connecting rails are provided on the outer side of the first frame, which are spaced apart from each other and extend longitudinally. The handle includes two connecting rods corresponding to the two first connecting rails one by one and a holding rod located between the two connecting rods. A first connecting groove matching the corresponding first connecting rail is formed at one end of each connecting rod. The connecting rod is detachably connected to the corresponding first connecting rail through the first connecting groove, and the two ends of the holding rod are respectively connected to the other ends of the two connecting rods.

[0021] In some embodiments, a first mounting opening is provided on the groove wall of the first connecting groove, a positioning mechanism is provided in the first mounting opening, the positioning mechanism has a retractable abutment, a control button which is transmission-connected to the positioning mechanism and is used to control the retractable movement of the abutment is provided on the side of the connecting rod, and a positioning groove is provided on the first connecting rail for the abutment to be at least partially inserted into the positioning groove.

[0022] In some embodiments, a second connecting rail and a third connecting rail are provided on one side of the second support plate facing away from the upper storage cabinet component, and the caster component includes at least two directional air wheel assemblies detachably connected to the second connecting rail and at least one universal air wheel assembly detachably connected to the third connecting rail, or at least one directional air wheel assembly detachably connected to the second connecting rail and at least two universal air wheel assemblies detachably connected to the third connecting rail.

[0023] In some embodiments, the directional air wheel assembly includes a first slider and a first rotating connection seat fixedly connected to the first slider, the first air wheel is rotatably connected to the first rotating connection seat, a second connecting groove matching the second connecting rail is opened on the side of the first slider facing away from the first rotating connection seat, and the first slider is detachably connected to the second connecting rail through the second connecting groove;

[0024] The universal air wheel assembly includes a second slider and a second rotating connection seat rotatably connected to the second slider, the second rotating connection seat is rotatably connected to the second air wheel, and the second slider is provided with a third connecting groove matching the third connecting rail on the side facing away from the second rotating connection seat, and the second slider is detachably connected to the third connecting rail through the third connecting groove.

[0025] In some embodiments, a second mounting opening is provided on the groove wall of the second connecting groove, a first clutch is provided in the second mounting opening, a first control rod drivingly connected to the first clutch is provided on the side of the first slider, and the first control rod is used to control the first clutch so that the first clutch abuts against or separates from the second connecting rail;

[0026] A third mounting opening is arranged on the groove wall of the third connecting groove, a second clutch is arranged in the third mounting opening, a second control rod which is transmission-connected to the second clutch is arranged on the side of the second slider, and the second control rod is used to control the second clutch so that the second clutch abuts against or separates from the third connecting rail.

[0027] In some embodiments, the first support plate and the second support plate are both rectangular and arranged opposite to each other, and a through hole is opened on each corner of the first support plate;

[0028] The first frame includes four first corner blocks respectively located at each corner of the first support plate and a first side plate connecting every two adjacent first corner blocks, each first corner block is provided with a first connecting channel connected to the through hole and arranged coaxially, and each first corner block is provided with a first clamp on a side facing away from the first support plate;

[0029] The second frame includes four second corner blocks respectively located at each corner of the second support plate and a second side plate connecting every two adjacent second corner blocks, each second corner block is provided with a second connecting channel coaxially arranged with the through hole, and each second corner block is provided with a second clamp on a side facing away from the second support plate;

[0030] The supporting structure includes four supporting rods, which are arranged one by one corresponding to the corners of the first supporting plate and the second supporting plate. One end of each supporting rod passes through the through hole and the first connecting channel in sequence and is connected to the first clamp, and the other end of each supporting rod is inserted into the second connecting channel through the second clamp and is connected to the second clamp.

[0031] In some embodiments, the first side plate is flipped and connected to the first support plate, and a lock tongue and a push button transmission-connected to the lock tongue are respectively provided at both ends of the first side plate. A lock hole cooperating with the lock tongue is opened on the side of the first corner block facing the end of the first side plate, and the push button is used to control the lock tongue to be inserted into or out of the lock hole.

[0032] In some embodiments, the support member is detachably connected to an expansion cross bar, the expansion cross bar having a threaded connection hole, and the threaded connection hole is used for the expansion component to be detachably connected to the expansion cross bar;

[0033] and / or

[0034] The photography auxiliary mobile vehicle further comprises an elastic strap sleeved on the lower storage cabinet member, wherein the elastic strap is used to fix items on the lower storage cabinet member;

[0035] and / or

[0036] The photography auxiliary mobile vehicle also includes a cup holder hung on the upper storage cabinet component.

[0037] Compared with the photography-assisted mobile vehicle in the related art, the photography-assisted mobile vehicle of the present invention can be freely switched between the unfolded state and the stored state as needed. In the unfolded state, various photographic instruments and pendants can be mounted on the photography-assisted mobile vehicle of the present invention. In the stored state, the upper storage cabinet component and the lower storage cabinet component overlap to form a luggage box for storing photographic instruments, pendants and other accessories, thereby improving the portability of the photography-assisted mobile vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the unfolded state of the photography auxiliary mobile vehicle according to an embodiment of the utility model;

[0039] Figure 2 This is a schematic diagram of the storage state of the photography auxiliary mobile vehicle according to an embodiment of the utility model;

[0040] Figure 3 This is an exploded view of the upper storage cabinet component of an embodiment of the utility model;

[0041] Figure 4 for Figure 3 Schematic diagram of the structure in another perspective;

[0042] Figure 5 This is a schematic diagram of the structure of the handle of an embodiment of the utility model;

[0043] Figure 6 for Figure 4 Enlarged view of middle area C;

[0044] Figure 7 This is a schematic diagram of the connection between the first corner block and the first side panel of an embodiment of the utility model;

[0045] Figure 8 This is a schematic structural diagram of a lower storage cabinet component according to an embodiment of the utility model;

[0046] Fig. 9 This is a structural schematic diagram of a directional air wheel assembly according to an embodiment of the utility model;

[0047] Fig.10 This is a schematic structural diagram of a universal air wheel assembly according to an embodiment of the utility model;

[0048] Fig.11 This is a diagram showing an application example of the photography-assisted mobile vehicle according to an embodiment of the utility model.

[0049] Description of Figure Numbers:

[0050] Upper storage cabinet component 100; first support plate 110; through hole 111; first frame 120; first corner block 121; first side plate 122; first clamp 123; first connecting rail 101; positioning groove 1011; locking tongue 1221; push button 1222; locking hole 1211; lower storage cabinet component 200; second support plate 210; first cavity A1; first concave cavity A; second frame 220; second corner block 221; second side plate 222; second clamp 223; second connecting rail 201; third connecting rail 202; second cavity B1; second concave cavity B; locking connector 310; connecting plate 311; locking plate 312; locking member 320; third rotating connecting seat 330 ; Auxiliary wheel 331; Handle 400; Connecting rod 410; First connecting slot 411; Holding rod 420; Abutment 401; Caster member 506; Directional air wheel assembly 500; First slider 510; First rotating connection seat 520; First air wheel 530; Second connecting slot 511; First clutch 512; First control rod 513; Universal air wheel assembly 600; Second slider 610; Second rotating connection seat 620; Second air wheel 630; Third connecting slot 611; Second clutch 612; Second control rod 613; Support member 700; Support rod 710; Accessory mounting column 810; Cloth stop 820; Hook 830; Extension cross bar 840; Cup holder 850.

[0051] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the scheme in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0053] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, top, bottom, side...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0054] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0055] In addition, the descriptions involving "first", "second", etc. in the embodiments of the present invention are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features.

[0056] In view of the technical defects existing in the related art, this embodiment provides a photography auxiliary mobile vehicle that can freely switch between an unfolded state and a stowed state.

[0057] like Figure 1 As shown, the photography auxiliary mobile vehicle of this embodiment includes an upper storage cabinet component 100 and a lower storage cabinet component 200 located below the upper storage cabinet component 100. The upper storage cabinet component 100 includes a first support plate 110 and a first frame 120, and the first frame 120 is arranged around the periphery of the first support plate 110 and connected to the first support plate 110. The lower storage cabinet component 200 includes a second support plate 210 and a second frame 220, and the second frame 220 is arranged around the periphery of the second support plate 210 and connected to the first support plate 110.

[0058] The photography auxiliary mobile vehicle of this embodiment further includes a support member 700 and a caster member 506. The support member 700 is located between the upper storage cabinet member 100 and the lower storage cabinet member 200, and the support member 700 is detachably connected to the first frame 120 and the second frame 220, respectively. Specifically, the two ends of the support member 700 are detachably connected to the first frame 120 and the second frame 220, respectively. The caster member 506 is connected to the lower storage cabinet member 200, and the caster member 506 is located on the side of the second support plate 210 facing away from the upper storage cabinet member 100, and is detachably connected to the second support plate 210.

[0059] A locking connector 310 is disposed on one of the upper storage cabinet component 100 and the lower storage cabinet component 200, and a locking member 320 for lockingly cooperating with the locking connector 310 is disposed on the other.

[0060] In the unfolded state, the support member 700 is connected to the upper storage cabinet member 100 and the lower storage cabinet member 200 respectively, the upper storage cabinet member 100 and the lower storage cabinet member 200 are arranged at intervals, and the caster member 506 is connected to the lower storage cabinet member 200;

[0061] In the storage state, the support member 700 is separated from the upper storage cabinet member 100 and the lower storage cabinet member 200, the caster member 506 is separated from the lower storage cabinet member 200, the first frame 120 is stacked on the second frame 220, the locking connector 310 and the locking member 320 are locked, and the upper storage cabinet member 100 and the lower storage cabinet member 200 are enclosed to form a storage cavity, which is used to store the caster member 506 and the support member 700.

[0062] Specifically, in the unfolded state, the two ends of the support member 700 are respectively connected to the first frame 120 and the second frame 220, and the caster member 506 is connected to the side of the second support plate 210 facing away from the storage cabinet member 100, thereby forming a photography auxiliary mobile vehicle with a double-layer storage structure, which can be used to load various photography equipment and auxiliary accessories.

[0063] The storage state of the photography-assisting mobile vehicle in this embodiment means that the photography-assisting mobile vehicle is transformed into a form such as a suitcase or a luggage case.

[0064] In the storage state, the support member 700 is separated from the first frame 120 and the second frame 220, and the caster member 506 is separated from the second support plate 210. Afterwards, the upper storage cabinet member 100 and the lower storage cabinet member 200 are overlapped, so that the first frame 120 is overlapped on the second frame 220 and locked in place.

[0065] In order to achieve locking and positioning between the first frame 120 and the second frame 220, a locking connector 310 is provided on the first frame 120, and a locking member 320 is provided on the second frame 220 for locking with the locking connector 310. Of course, the locking connector 310 can also be provided on the second frame 220, and the locking member 320 can be provided on the first frame 120. Optionally, as Figure 1 As shown, the locking connector 310 includes a connecting plate 311 connected to the first frame 120 and a locking plate 312 flipped and connected to the connecting plate 311, and a locking hole is formed on the locking plate 312. The locking member 320 is a rotating lock tongue connected to the second frame 220. In the storage state, the locking plate 312 flips relative to the connecting plate 311 and is sleeved on the rotating lock tongue. The rotating lock tongue rotates under the action of external force and abuts against the edge of the locking hole to form a locking fit.

[0066] Continue to refer to Figure 2 As shown, the locking position between the first frame 120 and the second frame 220 enables the second support plate 210, the first frame 120, the second frame 220 and the first support plate 110 to enclose a storage cavity. The storage cavity can store the above-disassembled caster component 506 and the support component 700.

[0067] Therefore, during the photography process, if the photography location needs to be moved, the photography auxiliary mobile vehicle of this embodiment can be transformed into a storage state, thereby reducing the size of the photography auxiliary mobile vehicle and improving the portability of the photography auxiliary mobile vehicle.

[0068] Continue to combine Figure 1As shown, the first support plate 110 is located at one side of the first frame 120 and encloses the first frame 120 to form a first cavity A with a first cavity A1. The second support plate 210 is located at one side of the second frame 220 and encloses the second frame 220 to form a second cavity B with a second cavity B1.

[0069] In the unfolded state, the first support plate 110 is located on a side of the first frame 120 close to the second frame 220, and the first cavity A1 is arranged to face away from the lower storage cabinet component 200; the second support plate 210 is located on a side of the second frame 220 away from the first frame 120, and the second cavity B1 is arranged toward the upper storage cabinet component 100, thereby forming a photography auxiliary mobile vehicle with a double-layer storage structure, which can be used to load various photography equipment and auxiliary pendants.

[0070] In the storage state, in order to form a larger accommodating space, the first support plate 110 is located on the side of the first frame 120 away from the second frame 220, and the first cavity A1 is set toward the lower storage cabinet component 200; the second support plate 210 is located on the side of the second frame 220 away from the first frame 120, and the second cavity B1 is set toward the upper storage cabinet component 100, and the first concave cavity A and the second concave cavity B are enclosed to form a storage cavity.

[0071] Furthermore, in order to facilitate the movement of the photography-assisted mobile vehicle in the storage state, a third mounting port is provided on an edge of the second support plate 210, a third rotating connection seat 330 is provided in the third mounting port, and an auxiliary wheel 331 is rotatably connected to the third rotating connection seat 330. Specifically, at least two first openings are provided on an edge of the second support plate 210, and at least two second openings are provided on the second frame 220 that are connected to the plurality of first openings in a one-to-one correspondence. The first openings and the second openings that are connected to each other form a third mounting port together. A third rotating connection seat 330 is provided in each third mounting port, and an auxiliary wheel 331 is rotatably connected to the third rotating connection seat 330, so that the photography-assisted mobile vehicle in the storage state becomes in the form of a suitcase, which facilitates the movement of the photography-assisted mobile vehicle.

[0072] Continue to refer to Figure 1 As shown, the photography auxiliary mobile vehicle further includes a handle 400 detachably connected to the upper storage cabinet component 100. In order to facilitate pushing the photography auxiliary mobile vehicle in the unfolded state, the photography auxiliary mobile vehicle of this embodiment further includes a handle 400 detachably connected to the outer side of the first frame 120.

[0073] like Figure 3 and Figure 4As shown, two first connecting rails 101 spaced apart from each other and arranged side by side are provided on the outer side of the first frame 120. Specifically, two first connecting rails 101 spaced apart from each other and extending longitudinally are provided on the outer side of the first frame 120. The handle 400 of this embodiment includes two connecting rods 410 corresponding to the two first connecting rails 101 one by one and a gripping rod 420 located between the two connecting rods 410. A first connecting groove 411 matching the corresponding first connecting rail 101 is formed at one end of each connecting rod 410. The connecting rod 410 is detachably connected to the corresponding first connecting rail 101 through the first connecting groove 411, and the two ends of the gripping rod 420 are respectively connected to the other ends of the two connecting rods 410, thereby providing a gripping portion of the photography auxiliary mobile vehicle for the photography staff to facilitate pushing the photography auxiliary mobile vehicle.

[0074] Alternatively, if Figure 5 and Figure 6 As shown, a first mounting opening is provided on the groove wall of the first connecting groove 411, and a positioning mechanism is provided in the first mounting opening, and the positioning mechanism has a retractable abutment member 401. A control button is provided on the side of the connecting rod 410, which is transmission-connected with the positioning mechanism and is used to control the retractable movement of the abutment member 401. A positioning groove 1011 is provided on the first connecting rail 101, into which the abutment member 401 is at least partially inserted and positioned, so as to ensure a stable connection between the first frame 120 and the handle 400.

[0075] Continue to refer to Figure 8 As shown, the second support plate 210 is provided with a second connecting rail 201 and a third connecting rail 202 spaced apart and arranged in parallel on one side facing away from the upper storage cabinet member 100. In one example, the caster member 506 includes at least two directional air wheel assemblies 500 detachably connected to the second connecting rail 201 and at least one universal air wheel assembly 600 detachably connected to the third connecting rail 202. In another example, the caster member 506 includes at least one directional air wheel assembly 500 detachably connected to the second connecting rail 201 and at least two universal air wheel assemblies 600 detachably connected to the third connecting rail 202.

[0076] Preferably, if Figure 8 As shown, two directional air wheel assemblies 500 are detachably connected to the second connecting rail 201, and two universal air wheel assemblies 600 are also detachably connected to the third connecting rail 202. The directional air wheel assembly 500 includes a first slider 510 and a first rotating connection seat 520 fixedly connected to the first slider 510, and a first air wheel 530 is rotatably connected to the first rotating connection seat 520. A second connecting groove 511 matching the second connecting rail 201 is provided on the side of the first slider 510 facing away from the first rotating connection seat 520, and the first slider 510 is detachably connected to the second connecting rail 201 through the second connecting groove 511.

[0077] The universal air wheel assembly 600 includes a second slider 610 and a second rotating connection seat 620 rotatably connected to the second slider 610, and a second air wheel 630 is rotatably connected to the second rotating connection seat 620. A third connecting groove 611 matching the third connecting rail 202 is provided on the side of the second slider 610 facing away from the second rotating connection seat 620, and the second slider 610 is detachably connected to the third connecting rail 202 through the third connecting groove 611.

[0078] Furthermore, if Fig. 9 As shown, a second installation opening is provided on the groove wall of the second connecting groove 511, and a first clutch 512 is provided in the second installation opening. A first control rod 513 is provided on the side of the first slider 510 and is transmission-connected to the first clutch 512. The first control rod 513 is used to control the first clutch 512 so that the first clutch 512 abuts against or separates from the second connecting rail 201.

[0079] When the directional air wheel assembly 500 is connected to the second connecting rail 201, the first clutch member 512 is brought into contact with the second connecting rail 201 through the first control rod 513, so that a large friction force is generated between the first clutch member 512 and the second connecting rail 201, so that the directional air wheel assembly 500 is stably connected to the second connecting rail 201;

[0080] When the directional air wheel assembly 500 needs to be disassembled, the first clutch member 512 is separated from the second connecting rail 201 through the first control rod 513, so that the directional air wheel assembly 500 can slide freely on the second connecting rail 201, thereby detaching the directional air wheel assembly 500 from the second connecting rail 201 and completing the disassembly operation.

[0081] Continue to refer to Fig.10 As shown, a third installation opening is provided on the groove wall of the third connecting groove 611, and a second clutch 612 is provided in the third installation opening. A second control rod 613 is provided on the side of the second slider 610 and is transmission-connected to the second clutch 612. The second control rod 613 is used to control the second clutch 612 so that the second clutch 612 abuts against or separates from the third connecting rail 202. The installation and removal process of the universal air wheel assembly 600 is similar to that of the above-mentioned directional air wheel assembly 500.

[0082] When the universal air wheel assembly 600 is connected to the third connecting rail 202, the second clutch member 612 is brought into contact with the third connecting rail 202 through the second control rod 613, so that a large friction force is generated between the second clutch member 612 and the third connecting rail 202, so that the universal air wheel assembly 600 is stably connected to the third connecting rail 202;

[0083] When the universal air wheel assembly 600 needs to be disassembled, the second clutch member 612 is separated from the third connecting rail 202 through the second control rod 613, so that the universal air wheel assembly 600 can slide freely on the third connecting rail 202, thereby making the universal air wheel assembly 600 detach from the third connecting rail 202 and completing the disassembly operation.

[0084] Furthermore, if Figure 1 As shown, the first support plate 110 and the second support plate 210 of this embodiment are both rectangular and arranged opposite to each other, and a through hole 111 is opened on each corner of the first support plate 110. Figure 3 and Figure 4 As shown, the first frame 120 includes four first corner blocks 121 located at each corner of the first support plate 110 and a first side plate 122 connecting every two adjacent first corner blocks 121. Each first corner block 121 is provided with a first connecting channel that is connected to the through hole 111 and arranged coaxially, and each first corner block 121 is provided with a first clamp 123 on the side facing away from the first support plate 110. Figure 8 As shown, the second frame 220 includes four second corner blocks 221 respectively located at each corner of the second support plate 210 and a second side plate 222 connecting every two adjacent second corner blocks 221. A second connecting channel coaxially arranged with the through hole 111 is provided on each second corner block 221, and a second clamp 223 is provided on the side of each second corner block 221 facing away from the second support plate 210.

[0085] Among them, the support member 700 of this embodiment includes four support rods 710, and the four support rods 710 are arranged one by one corresponding to the corners of the first support plate 110 and the second support plate 210. One end of each support rod 710 passes through the through hole 111 and the first connecting channel in sequence and is connected to the first clamp 123, and the other end of each support rod 710 is inserted into the second connecting channel through the second clamp 223 and is connected to the second clamp 223. Therefore, when the photography auxiliary mobile vehicle of this embodiment is transformed from the unfolded state to the stored state, it is only necessary to unfasten the first clamp 123 and the second clamp 223 to complete the disassembly of the support rod 710. The disassembled support rod 710 is stored in the storage cavity formed by the upper storage cabinet member 100 and the lower storage cabinet member 200.

[0086] Furthermore, the first side plate 122 and the first support plate 110 can be flipped and connected. Figure 7 As shown, a locking tongue 1221 and a push button 1222 connected to the locking tongue are respectively provided at both ends of the first side plate 122. A locking hole 1211 cooperating with the locking tongue is provided on one side of the first corner block 121 facing the end of the first side plate 122, and the push button 1222 is used to control the locking tongue 1221 to be inserted into or out of the locking hole 1211, so as to achieve locking or unlocking between the first side plate 122 and the first corner block 121.

[0087] When the first side plate 122 and the first corner block 121 are in an unlocked state, the first side plate 122 flips relative to the first support plate 110 under the action of an external force. When the first side plate 122 flips outward under the action of an external force, the first frame 120 has an inlet and outlet. At this time, items placed on the first support plate 110, such as a storage box for photographic devices, can be pulled out or pushed in from the inlet and outlet, so that the entire upper storage cabinet component 100 can be used as a drawer.

[0088] The support member 700 is detachably connected to an expansion cross bar 840, and the expansion cross bar 840 has a threaded connection hole, and the threaded connection hole is used for the expansion component to be detachably connected to the expansion cross bar 840;

[0089] and / or

[0090] The photography auxiliary mobile vehicle further includes an elastic strap sleeved on the lower storage cabinet member 200, and the elastic strap is used to fix the items on the lower storage cabinet member 200;

[0091] and / or

[0092] The photography auxiliary mobile vehicle further includes a cup holder 850 hung on the upper storage cabinet component 100 .

[0093] Furthermore, in order to enable the photography auxiliary mobile vehicle of this embodiment to support the connection of various auxiliary hangers, a plurality of threaded holes may be provided on the first side plate 122 and the second side plate 222, so that the auxiliary hangers are connected to the first side plate 122 and the second side plate 222 through screws. Fig.11 Describe the application examples of auxiliary pendants.

[0094] Example 1: The outer sides of the first side plate 122 and the second side plate 222 adjacent to each other are respectively connected with third clamps, so as to add an accessory mounting column 810 to the photography auxiliary mobile vehicle. The accessory mounting column 810 can be installed with auxiliary devices such as light sources, photographic equipment, lenses, tripods, laptops, measuring equipment, monitoring equipment, displays, umbrellas, fans, fill light panels or support tables according to actual needs.

[0095] Example 2: The four support rods 710 may be surrounded by a blocking cloth 820 to prevent the photographic equipment installed on the lower storage cabinet component 200 from falling outward.

[0096] Example 3: Two adjacent support rods 710 are provided with hooks 830 connected by a fourth clamp. The hooks 830 can be wound around the cables of the photographic equipment.

[0097] Example 4: Another two adjacent support rods 710 are provided with an extension cross bar 840 connected by a fifth clamp. The extension cross bar 840 has a plurality of threaded holes for adding extension components such as a storage tray, a folding table, an extension rod, a hook, etc.

[0098] Example 5: A cup holder 850 may be mounted on any first side panel 122 to facilitate the photographer to take out and put down the cup.

[0099] Example 6: The lower storage cabinet member 200 is provided with an elastic band such as a rubber band, and the elastic band is used to fix the items on the lower storage cabinet member, so as to prevent the items from being lost when the photography auxiliary mobile vehicle of this embodiment is moved.

[0100] The following is an explanation of the process of converting the photography auxiliary mobile vehicle of this embodiment into the storage state based on the above application example. When it is necessary to move the photography location, firstly, the above-mentioned accessory mounting column 810, the blocking cloth 820, the hook 830, the extension cross bar 840 and other hanging parts and the support rod 710 and the directional air wheel assembly 500 and the universal air wheel assembly 600 are disassembled.

[0101] Next, the disassembled components are stored in the second cavity B of the lower storage cabinet member 200 .

[0102] Next, the upper storage cabinet member 100 is placed on the lower storage cabinet member 200 with the first cavity A1 facing the lower storage cabinet member 200, so that the first cavity A of the upper storage cabinet member 100 and the second cavity B of the lower storage cabinet member 200 are enclosed to form a receiving cavity for receiving the above-mentioned disassembled components.

[0103] Finally, the locker connects the locking connector 310 and the locking member 320 to lock and fix the upper storage cabinet component 100 and the lower storage cabinet component 200 .

[0104] When moving the photography auxiliary mobile vehicle in the storage state, the photography auxiliary mobile vehicle in the storage state can be lifted by the handle 400, or the photography auxiliary mobile vehicle in the storage state can be dragged by the auxiliary wheels 330 provided on the lower storage cabinet component 200.

[0105] In summary, the photography auxiliary mobile vehicle of this embodiment can meet the needs of convenient transportation and installation of photographic equipment (for example: lighting fixtures, tripods, light stands, monitors, personal computers, mobile power supplies, fill light panels, etc.), so that it can be used by professional digital imaging technicians, photography assistants, lighting technicians, directors and other groups.

[0106] The above description is only a partial or preferred embodiment of the present invention. Neither the text nor the drawings can limit the scope of protection of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the overall concept of the present invention, or direct / indirect application in other related technical fields are included in the scope of protection of the present invention.

Claims

1. A photography auxiliary mobile vehicle, characterized in that: include: The upper storage cabinet component comprises a first support plate and a first frame, wherein the first frame is disposed around the periphery of the first support plate and connected to the first support plate; A lower storage cabinet component, located below the upper storage cabinet component, the lower storage cabinet component comprises a second support plate and a second frame, the second frame is arranged around the periphery of the second support plate and connected to the first support plate; A supporting member, located between the upper storage cabinet member and the lower storage cabinet member, and the supporting member is detachably connected to the first frame and the second frame respectively; A caster component connected to the lower storage cabinet component; A locking connector is disposed on one of the upper storage cabinet component and the lower storage cabinet component, and a locking member for lockingly engaging with the locking connector is disposed on the other of the upper storage cabinet component and the lower storage cabinet component; The photography auxiliary mobile vehicle has an unfolded state and a stowed state; In the unfolded state, the support member is connected to the upper storage cabinet member and the lower storage cabinet member respectively, the upper storage cabinet member and the lower storage cabinet member are arranged at intervals, and the caster member is connected to the lower storage cabinet member; In the storage state, the support member is separated from the upper storage cabinet member and the lower storage cabinet member, the caster member is separated from the lower storage cabinet member, the first frame is stacked on the second frame, the locking connector and the locking member are locked, the upper storage cabinet member and the lower storage cabinet member are enclosed to form a storage cavity, and the storage cavity is used to store the caster member and the support member.

2. The photography auxiliary mobile vehicle according to claim 1, characterized in that: The first support plate is located at one side of the first frame and is combined with the first frame to form a first concave cavity with a first cavity opening, and the second support plate is located at one side of the second frame and is combined with the second frame to form a second concave cavity with a second cavity opening; In the unfolded state, the first support plate is located on a side of the first frame close to the second frame, the first cavity is arranged away from the lower storage cabinet component, the second support plate is located on a side of the second frame away from the first frame, and the second cavity is arranged toward the upper storage cabinet component; in the stored state, the first cavity is arranged toward the lower storage cabinet component, the second cavity is arranged toward the upper storage cabinet component, and the first concave cavity and the second concave cavity are enclosed to form the storage cavity; and / or A third mounting opening is provided on an edge of the second supporting plate, a third rotating connection seat is provided in the third mounting opening, and an auxiliary wheel is rotatably connected to the third rotating connection seat; and / or The locking connection component includes a connecting plate connected to one of the first frame and the second frame and a locking plate flipped connected to the connecting plate, a locking hole is formed on the locking plate, and the locking component is a rotating lock tongue connected to the other of the first frame and the second frame. In the storage state, the locking plate is flipped relative to the connecting plate and sleeved on the rotating lock tongue, and the rotating lock tongue rotates under the action of external force and abuts against the edge of the locking hole to form a locking fit.

3. The photography auxiliary mobile vehicle according to claim 1, characterized in that: The photography auxiliary mobile vehicle further comprises a handle detachably connected to the upper storage cabinet component.

4. The photography auxiliary mobile vehicle according to claim 3, characterized in that: Two first connecting rails are arranged spaced apart from each other and in parallel on the outer side of the first frame, and the handle includes two connecting rods corresponding to the two first connecting rails one by one and a holding rod located between the two connecting rods, and a first connecting groove matching the corresponding first connecting rail is formed at one end of each of the connecting rods, and the connecting rod is detachably connected to the corresponding first connecting rail through the first connecting groove, and both ends of the holding rod are respectively connected to the other ends of the two connecting rods.

5. The photography auxiliary mobile vehicle according to claim 4, characterized in that: A first mounting opening is provided on the groove wall of the first connecting groove, a positioning mechanism is provided in the first mounting opening, the positioning mechanism has a retractable abutment member, a control button which is transmission-connected with the positioning mechanism and is used to control the retractable movement of the abutment member is provided on the side of the connecting rod, and a positioning groove is provided on the first connecting rail for the abutment member to be at least partially inserted and positioned.

6. The photography auxiliary mobile vehicle according to any one of claims 1 to 5, characterized in that: A second connecting rail and a third connecting rail are arranged spaced apart from each other and in parallel on one side of the second supporting plate facing away from the upper storage cabinet component; the caster component comprises at least two directional air wheel assemblies detachably connected to the second connecting rail and at least one universal air wheel assembly detachably connected to the third connecting rail, or at least one directional air wheel assembly detachably connected to the second connecting rail and at least two universal air wheel assemblies detachably connected to the third connecting rail.

7. The photography auxiliary mobile vehicle according to claim 6, characterized in that: The directional air wheel assembly comprises a first slider and a first rotating connection seat fixedly connected to the first slider, the first rotating connection seat is rotatably connected to the first air wheel, a second connecting groove matching the second connecting rail is formed on the side of the first slider facing away from the first rotating connection seat, and the first slider is detachably connected to the second connecting rail through the second connecting groove; The universal air wheel assembly includes a second slider and a second rotating connection seat rotatably connected to the second slider, the second rotating connection seat is rotatably connected to the second air wheel, and the second slider is provided with a third connecting groove matching the third connecting rail on the side facing away from the second rotating connection seat, and the second slider is detachably connected to the third connecting rail through the third connecting groove.

8. The photography auxiliary mobile vehicle according to claim 7, characterized in that: A second mounting opening is provided on the groove wall of the second connecting groove, a first clutch is provided in the second mounting opening, a first control rod drivingly connected to the first clutch is provided on the side of the first sliding block, and the first control rod is used to control the first clutch so that the first clutch is in contact with or separated from the second connecting rail; A third mounting opening is provided on the groove wall of the third connecting groove, a second clutch is provided in the third mounting opening, a second control rod transmission-connected to the second clutch is provided on the side of the second sliding block, and the second control rod is used to control the second clutch so that the second clutch abuts against or separates from the third connecting rail.

9. The photography auxiliary mobile vehicle according to any one of claims 1 to 5, characterized in that: The first support plate and the second support plate are both rectangular and arranged opposite to each other, and each corner of the first support plate is provided with a through hole; The first frame includes four first corner blocks respectively located at each corner of the first support plate and a first side plate connecting every two adjacent first corner blocks, each of the first corner blocks is provided with a first connecting channel connected to the through hole and arranged coaxially, and each of the first corner blocks is provided with a first clamp on a side facing away from the first support plate; The second frame includes four second corner blocks respectively located at each corner of the second support plate and a second side plate connecting every two adjacent second corner blocks, each of the second corner blocks is provided with a second connecting channel coaxially arranged with the through hole, and each of the second corner blocks is provided with a second clamp on a side facing away from the second support plate; The supporting member includes four supporting rods, which are arranged one by one corresponding to the corners of the first supporting plate and the second supporting plate, one end of each supporting rod passes through the through hole and the first connecting channel in sequence and is connected to the first clamp, and the other end of each supporting rod is inserted into the second connecting channel through the second clamp and is connected to the second clamp.

10. The photography auxiliary mobile vehicle according to claim 9, characterized in that: The first side plate is flipped and connected to the first support plate, and two ends of the first side plate are respectively provided with a lock tongue and a push button transmission-connected to the lock tongue, and a lock hole matching with the lock tongue is opened on one side of the first corner block facing the end of the first side plate, and the push button is used to control the lock tongue to insert or disengage from the lock hole.

11. The photography auxiliary mobile vehicle according to claim 1, characterized in that: The support member is detachably connected to an expansion cross bar, and the expansion cross bar has a threaded connection hole, and the threaded connection hole is used for the expansion component to be detachably connected to the expansion cross bar; and / or The photography auxiliary mobile vehicle further comprises an elastic strap sleeved on the lower storage cabinet component, wherein the elastic strap is used to fix items on the lower storage cabinet component; and / or The photography auxiliary mobile vehicle also includes a cup holder hung on the upper storage cabinet component.

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