Adjustable studio background frame

Abstract

The adjustable studio background frame comprises a base, a first supporting rod, a second supporting rod, a storage roller, background cloth, a cover plate and universal wheels, a containing cavity is formed in the base, the storage roller is arranged in the containing cavity, and the cover plate is arranged on the containing cavity in a covering mode; the first supporting rod is arranged on the side wall of the base, and a first movable groove allowing the second supporting rod to move is formed in the first supporting rod; one end of the background cloth is wound on the storage roller, the other end of the background cloth is fixedly connected to the bottom face of the cover plate, the universal wheels are arranged at the bottom of the base, and the cover plate can be connected to the second supporting rods so that the cover plate can be located above the base to open the background cloth; the device has the advantages of being convenient to transport and store, small in occupied space and convenient to use.

Description

Technical Field

[0001] This utility model belongs to the technical field of photographic auxiliary equipment, and in particular relates to an adjustable studio backdrop stand. Background Technology

[0002] Currently, most photography and videography labs use traditional backdrop frames, which suspend the fixed part of the backdrop frame from the wall using conventional cast iron or other metal brackets, making it stationary. Existing backdrop frames are relatively large, taking up considerable space when stored, making them extremely inconvenient to transport and store in confined photography studios, and limiting their flexibility in use. Utility Model Content

[0003] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0004] In order to overcome the shortcomings of the prior art, this utility model provides an adjustable studio backdrop frame.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable studio backdrop frame, comprising a base, a first support rod, a second support rod, a storage roller, a backdrop cloth, a cover plate, and casters. The base has a receiving cavity, the storage roller is disposed in the receiving cavity, and the cover plate covers the receiving cavity. The first support rod is disposed on the side wall of the base, and the first support rod has a first movable groove for the second support rod to move. One end of the backdrop cloth is wrapped around the storage roller, and the other end is fixed to the bottom surface of the cover plate. The casters are disposed at the bottom of the base, and the cover plate can be connected to the second support rod so that the cover plate is positioned above the base to open the backdrop cloth.

[0006] Furthermore, the base is provided with a connecting shaft, and the first support rod is provided with a first connecting groove corresponding to the connecting shaft, and the connecting shaft is rotatably connected in the first connecting groove.

[0007] Furthermore, a plurality of first through slots are provided on one side wall of the first movable slot, and a plurality of second connecting slots are provided on the other side wall. The second connecting slots are arranged opposite to the first through slots. A third support rod is inserted through the first through slot, and one end of the third support rod is inserted into the second connecting slot.

[0008] Furthermore, the second support rod is provided with a second through groove corresponding to the third support rod.

[0009] Furthermore, the cover plate is provided with a third through groove corresponding to the second support rod, and the second support rod is provided with a support plate.

[0010] Furthermore, the second support rod is provided with a fourth through groove, a fixing block is provided in the fourth through groove, a slider is provided on the side wall of the fixing block, and a sliding groove is provided on the inner wall of the fourth through groove for the slider to move.

[0011] Furthermore, the fixed block is provided with a second movable groove, the second movable groove is provided with a limiting block, the limiting block is provided with a spring, and one end of the spring is fixedly connected to the bottom surface of the second movable groove.

[0012] Furthermore, the bottom of the cover plate is provided with a third movable groove, the third movable groove is provided with a movable plate, the bottom of the movable plate is provided with a fixed plate, and the side wall of the base is provided with a fixed groove corresponding to the fixed plate.

[0013] Furthermore, the cover plate is provided with a transmission cavity that communicates with the third movable groove. The movable plate is provided with a transmission rod, and the transmission cavity is provided with a transmission wheel that is in transmission cooperation with the transmission rod. The transmission wheel is provided with a rotating wheel that extends out from the transmission cavity.

[0014] Furthermore, one end of the receiving roller is provided with a drive shaft, which extends out of the receiving cavity. One end of the drive shaft is provided with a connecting plate, and a connecting rod is provided on the connecting plate. A sleeve is fitted on the connecting rod.

[0015] The advantages of this utility model are: it provides an adjustable studio backdrop that is easy to transport and store, occupies little space, and is convenient to use. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0017] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0018] In the attached diagram:

[0019] Figure 1 This is a schematic diagram of the adjustable studio backdrop frame in one embodiment of the present invention.

[0020] Figure 2 for Figure 1 A cross-sectional view of the first support rod of the adjustable studio backdrop frame in the illustrated embodiment.

[0021] Figure 3 for Figure 2 Enlarged view of point A in the image.

[0022] Figure 4 for Figure 2 Enlarged view of point B in the image.

[0023] Figure 5 for Figure 1 A cross-sectional view of the third support rod of the adjustable studio backdrop frame in the illustrated embodiment.

[0024] Figure 6 for Figure 5 Enlarged view of point C in the image.

[0025] Figure 7 for Figure 1 A cross-sectional view of the fixing block of the adjustable studio backdrop frame in the illustrated embodiment.

[0026] Figure 8 for Figure 7 Enlarged view of point D in the image.

[0027] Figure 9 for Figure 1 A cross-sectional view of the drive wheels of the adjustable studio backdrop frame in the illustrated embodiment.

[0028] Figure 10 for Figure 9 Enlarged view of point E in the image.

[0029] Figure 11 for Figure 1 A cross-sectional view of the drive rod of the adjustable studio backdrop frame in the illustrated embodiment.

[0030] Figure 12 for Figure 11 Enlarged view of point F in the image.

[0031] The meanings of the reference numerals in the figure are as follows:

[0032] 101. Base; 102. Cover plate; 103. Storage roller; 104. Background cloth; 105. First support rod; 1051. First movable groove; 1052. First through groove; 1053. Second connecting groove; 106. Second support rod; 1061. Second through groove; 107. Connecting plate; 108. Connecting rod; 109. Sleeve; 110. Rotary wheel; 111. Universal wheel; 112. Connecting shaft; 113. Fifth through groove; 114. Support plate; 115. Fixing block; 116. Limiting block; 117. Second movable groove; 118. Spring; 119. Third support rod; 120. Slider; 121. Slide groove; 122. Movable plate; 123. Fixing plate; 124. Transmission wheel; 125. Transmission rod. Detailed Implementation

[0033] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0034] It should also be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0035] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0036] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0037] The names of messages or information exchanged between multiple devices in the embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of such messages or information.

[0038] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0039] like Figure 1-12 As shown, an adjustable studio backdrop frame includes a base 101, a first support rod 105, a second support rod 106, a storage roller 103, a backdrop fabric 104, a cover plate 102, and casters 111. The base 101 has a receiving cavity, the storage roller 103 is disposed in the receiving cavity, and the cover plate 102 covers the receiving cavity. The first support rod 105 is disposed on the side wall of the base 101, and the first support rod 105 has a first movable groove 1051 for the second support rod 106 to move. One end of the backdrop fabric 104 is wrapped around the storage roller 103, and the other end is fixed to the bottom surface of the cover plate 102. The casters 111 are disposed at the bottom of the base 101 to facilitate the movement of the base 101. The cover plate 102 can be connected to the second support rod 106 so that the cover plate 102 is positioned above the base 101 to open the backdrop fabric 104.

[0040] The base 101 is provided with a connecting shaft 112, and the first support rod 105 is provided with a first connecting groove corresponding to the connecting shaft 112. The connecting shaft 112 is rotatably connected in the first connecting groove, and the first support rod 105 can be rotated to a horizontal state and stored on the side wall of the base 101, so that the entire background frame has a long strip structure after storage, further reducing the volume of the background frame after storage.

[0041] The first movable slot 1051 has multiple first through slots 1052 on one side wall and multiple second connecting slots 1053 on the other side wall. The second connecting slots 1053 are arranged opposite to the first through slots 1052. A third support rod 119 passes through the first through slot 1052, and one end of the third support rod 119 is inserted into the second connecting slot 1053. After the second support rod 106 is raised, it inserts the third support rod 119 into the first through slot 1052. The third support rod 119 abuts against the bottom surface of the second support rod 106 to provide support for the second support rod 106, ensuring the stability of the background frame. At the same time, the arrangement of multiple first through slots 1052 and second connecting slots 1053 allows the third support rod 119 to be fixed in multiple positions in the first movable slot 1051, thereby controlling the height of the top plate, changing the height of the background cloth 104, and using various different shooting scenarios.

[0042] The second support rod 106 is provided with a second through groove 1061 corresponding to the third support rod 119; when the second support rod 106 is stored in the first movable groove 1051, the second through groove 1061 is aligned with one of the first through grooves 1052, and the third support rod 119 is inserted into the first through groove 1052 to store the third support rod 119, so as to prevent the third support rod 119 from being lost when not in use.

[0043] Furthermore, the cover plate 102 is provided with a third through groove corresponding to the second support rod 106, and the second support rod 106 is provided with a support plate 114; the second support rod 106 is provided with a fourth through groove, and a fixing block 115 is provided in the fourth through groove. A slider 120 is provided on the side wall of the fixing block 115, and a sliding groove 121 for the slider 120 to move is provided on the inner wall of the fourth through groove; the fixing block 115 is provided with a second movable groove 117, and a limiting block 116 is provided in the second movable groove 117. A spring 118 is provided on the limiting block 116, and one end of the spring 118 is fixedly connected to the bottom surface of the second movable groove 117.

[0044] When connecting the cover plate 102 to the second support rod 106, align the third through slot and the second support rod 106, and fit the third through slot onto the second support rod 106. The cover plate 102 abuts against the support plate 114, preventing the cover plate 102 from sliding down relative to the second support rod 106. At this time, the fourth through slot is at the top position of the cover plate 102. Push the fixing block 115 towards the cover plate 102. The fixing block 115 extends out from the fourth through slot. The limiting block 116 extends out from the fourth through slot along with the fixing block 115 and then extends out from the second movable slot 117. The limiting block 116 abuts against the side wall of the second support rod 106. The slider 120 abuts against one end of the sliding groove 121. The cover plate 102 is clamped between the fixing block 115 and the support plate 114, so that the cover plate 102 is connected to the second support rod 106.

[0045] When it is necessary to remove the cover plate 102 from the second support rod 106, push the limiting block 116 into the second movable groove 117. After the limiting block 116 enters the second movable groove 117, push the fixing block 115 into the fourth through groove. After the fixing block 115 enters the fourth through groove, the cover plate 102 can be directly removed from the second support rod 106, thus completing the disassembly of the cover plate 102.

[0046] Furthermore, the bottom of the cover plate 102 is provided with a third movable groove, and a movable plate 122 is provided in the third movable groove. A fixed plate 123 is provided at the bottom of the movable plate 122, and a fixed groove corresponding to the fixed plate 123 is provided on the side wall of the base 101. The cover plate 102 is provided with a transmission cavity communicating with the third movable groove. A transmission rod 125 is provided on the movable plate 122. A transmission wheel 124 that is in transmission cooperation with the transmission rod 125 is provided in the transmission cavity. A rotating wheel 110 is provided on the transmission wheel 124 and extends out of the transmission cavity. A set of movable plates 122 is provided on each side of the cover plate 102. The transmission rods 125 of the two sets of movable plates 122 are respectively located on both sides of the transmission wheel 124. The cooperation between the transmission wheel 124 and the transmission rod 125 is the cooperation between a gear and a rack.

[0047] When the cover plate 102 is placed on the base 101, the fixing plate 123 is inserted into the fixing groove to fix the cover plate 102 on the base 101. When it is necessary to open the cover plate 102, the rotating wheel 110 is rotated, the transmission wheel 124 rotates to drive the transmission rod 125 to move, and the transmission rod 125 drives the movable plate 122 to move so that the fixing plate 123 is dislodged from the fixing groove, and the cover plate 102 can be opened easily.

[0048] Furthermore, one end of the collecting roller 103 is provided with a drive shaft, which extends out of the receiving cavity. One end of the drive shaft is provided with a connecting plate 107, and a connecting rod 108 is provided on the connecting plate 107. A sleeve 109 is fitted on the connecting rod 108. When collecting the background frame, the third support rod 119 is first pulled out, and the second support rod 106 is pushed down. The second support rod 106 enters the first movable groove 1051, so that the support plate 114 abuts against the top of the first support rod 105. The connecting plate 107 is rotated by the sleeve 109, which drives the collecting roller 103. 03. Rotate to store the background cloth 104; after the background cloth 104 is stored to a taut state, remove the cover plate 102 from the second support rod 106, flip the first support rod 105 horizontally, flip the first support rod 105 to a horizontal rotation position, place the cover plate 102 on the base 101, rotate the rotating wheel 110, insert the fixing plate 123 into the fixing groove to fix the cover plate 102 on the cover plate 102, continue to rotate the sleeve 109 to roll up the remaining background cloth 104 on the storage roller 103, and complete the storage of the background frame.

[0049] Furthermore, a support block is provided on the side wall of the base 101, and the first support rod 105 abuts against the support block when rotated to a horizontal state; a fifth through groove 113 is provided on the cover plate 102, and when pushing or pulling the cover plate 102, the cover plate 102 can be operated in the fifth through groove 113 with the help of tools such as push rods, making the storage and use of the background rack more convenient.

[0050] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in the embodiments of this disclosure is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. An adjustable studio backdrop stand, characterized by: Including base, first support rod, second support rod, storage roll, background cloth, cover plate and universal wheel, the base is equipped with containing cavity, the storage roll is equipped in the containing cavity, the cover plate is equipped on the containing cavity; The first support rod is equipped on the side wall of the base, and the first movable groove is equipped on the first support rod for the movement of the second support rod; 2. The adjustable studio backdrop stand of claim 1, wherein: The base is equipped with a connecting shaft, and the first connecting groove corresponding to the connecting shaft is equipped on the first support rod.

3. The adjustable studio backdrop stand of claim 1, wherein: The first movable groove is equipped with a plurality of first through grooves on one side wall, and a plurality of second connecting grooves are equipped on the other side wall, the second connecting grooves are arranged opposite to the first through grooves, the third support rod is arranged in the first through groove, and one end of the third support rod is inserted into the second connecting groove.

4. The adjustable studio backdrop stand of claim 3, wherein: The second support rod is equipped with a second through groove corresponding to the third support rod.

5. The adjustable studio backdrop stand of claim 1, wherein: The cover plate is equipped with a third through groove corresponding to the second support rod, and the second support rod is equipped with a support plate.

6. The adjustable studio backdrop stand of claim 5, wherein: The second support rod is equipped with a fourth through groove, the fourth through groove is equipped with a fixed block, the side wall of the fixed block is equipped with a sliding block, and the inner wall of the fourth through groove is equipped with a sliding groove for the movement of the sliding block.

7. The adjustable studio backdrop stand of claim 6, wherein: The fixed block is equipped with a second movable groove, the second movable groove is equipped with a limiting block, the limiting block is equipped with a spring, and one end of the spring is fixedly connected to the bottom surface of the second movable groove.

8. The adjustable studio backdrop stand of claim 1, wherein: The bottom of the cover plate is equipped with a third movable groove, the third movable groove is equipped with a movable plate, the bottom of the movable plate is equipped with a fixed plate, and the side wall of the base is equipped with a fixed groove corresponding to the fixed plate.

9. The adjustable studio backdrop stand of claim 8, wherein: The cover plate is equipped with a transmission cavity communicating with the third movable groove, the movable plate is equipped with a transmission rod, the transmission cavity is equipped with a transmission wheel in transmission cooperation with the transmission rod, the transmission wheel is equipped with a rotating wheel, and the rotating wheel extends out of the transmission cavity.

10. The adjustable studio backdrop stand of claim 1, wherein: One end of the storage roll is equipped with a transmission shaft, the transmission shaft extends out of the containing cavity, one end of the transmission shaft is equipped with a connecting disc, the connecting disc is equipped with a connecting rod, and the connecting rod is equipped with a sleeve.

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