Multi-splicing type photographic device based on rural landscape design

By using a single drive unit to synchronously adjust the camera's shooting position and shooting height, the problem of needing two drive units in existing technologies is solved, reducing the size of the equipment and maintaining the stability of the camera.

CN121803771APending Publication Date: 2026-04-07KUNMING UNIV OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-01-18
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing technologies require two sets of drive devices to adjust the shooting orientation and shooting height respectively, resulting in a large device size.

Method used

A single drive unit, through a unidirectional rotation mechanism and a lifting mechanism, combined with rotating and transmission components, enables the synchronous adjustment of the camera's shooting position and shooting height.

Benefits of technology

The layout space of the drive structure was reduced, the size of the device was decreased, and the stability of the camera's orientation was maintained during the camera height adjustment process, avoiding jamming caused by uneven force.

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Abstract

The invention relates to the technical field of photography, and provides a multi-splicing type photography device based on rural landscape design, which comprises a box body, a supporting mechanism arranged on the box body and a camera fixed on the supporting mechanism, and is characterized in that when a lifting mechanism is kept in a power-off state and a driving device is started to rotate forwards, a rotating part is in an idling state, and the rotating part is in an idling state; the one-way rotating mechanism is driven by the driving device to drive the supporting mechanism to rotate so as to adjust the photographing direction, when the lifting mechanism is kept in a power-on state and the driving device is started to rotate reversely, the one-way rotating mechanism is in an idling state, and the rotating piece is matched with the transmission piece to drive the lifting mechanism to conduct lifting action. Compared with the prior art, the driving device has the advantages that the space occupied by the layout of the driving structure can be reduced, the size of the device is reduced, and the problem that in the prior art, two sets of driving devices are needed to achieve adjustment of the photographing direction and the photographing height is solved.
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Description

Technical Field

[0001] This invention relates to the field of photography technology, and more specifically, to a multi-panel photography device based on rural landscape design. Background Technology

[0002] Rural landscape design is based on the natural and cultural landscapes of villages, farmhouses, ancestral halls, farmland, orchards, etc., and involves careful planning, design, and rational development and utilization to create a high-quality, attractive rural tourism environment that provides comprehensive economic, social, and ecological benefits. Rural landscape design work often involves photographing rural landscapes using photographic equipment, which is then processed to produce images for tourists to view.

[0003] A search revealed that CN208804416U discloses a multi-panel oblique photography device, including a drive box. The drive box contains a geared motor, and the output end of the geared motor is fixedly connected to a rotating rod. The end of the rotating rod away from the geared motor passes through the inner top wall of the drive box and extends to the top of the drive box. A support rod is fixedly connected to the top of the rotating rod, and two symmetrical connecting rods are fixedly connected to the bottom surface of the support rod. Cameras are fixedly connected to the bottom ends of both connecting rods. A first fixing ring is fitted onto the outer surface of the rotating rod, and the inner wall of the first fixing ring is fixedly connected to the outer surface of the rotating rod. A first bearing is fitted onto the outer surface of the first fixing ring, and the inner ring of the first bearing is fixedly connected to the outer surface of the first fixing ring. A ring-shaped reflector is fitted onto the outer surface of the first bearing.

[0004] This multi-unit tilting camera device only adjusts the camera's shooting position using a single drive unit, which is relatively insufficient in functionality. Existing technologies also allow for adjustment of the camera's shooting height, but require two separate drive units to adjust both the shooting position and shooting height. This necessitates the addition of a drive unit, resulting in a larger device size. Summary of the Invention

[0005] This invention proposes a multi-unit photography device based on rural landscape design, which solves the problem in the prior art that requires two sets of drive devices to adjust the shooting direction and shooting height respectively.

[0006] The technical solution of the present invention is as follows: A multi-unit photography device based on rural landscape design includes a box, a support mechanism set on the box, and a camera fixed on the support mechanism. A fixing plate is fixed inside the box. A driving device and a one-way rotation mechanism for adjusting the camera's shooting position under the forward rotation of the driving device are arranged inside the box below the fixing plate. A rotating component that rotates around the support mechanism under the drive device is arranged on the inner side of the fixing plate. A plurality of transmission components that rotate synchronously with the rotation of the rotating component are arranged in a ring on the outer side of the rotating component. A lifting mechanism is provided on the outside of the support mechanism to keep the shooting position unchanged and adjust the camera's shooting height in cooperation with the transmission components when the driving device reverses.

[0007] Preferably, the fixed plate has an annular groove for accommodating the rotating component and a slot for accommodating the transmission component at its center. The slot has limiting grooves on both sides for limiting the rotation of the transmission component. The fixed plate also has a wheel groove that communicates with the annular groove.

[0008] Preferably, the support mechanism includes a placement plate, the top surface of which has a placement slot for placing a camera, and elastic buckles for securing the camera are fixed on both sides of the placement slot. A support rod is fixed at the center of the bottom surface of the placement plate, and guide strips that slide with a one-way rotation mechanism are fixed on both sides of the bottom of the support rod. Several telescopic holes for limiting the expansion and contraction of the lifting mechanism are opened in the middle of the support rod.

[0009] Preferably, the unidirectional rotation mechanism includes a fixed cylinder and a movable cylinder located below the fixed cylinder. The top surface of the fixed cylinder is fixed with a rotating ring that is rotatably connected to a fixed plate. The outer side of the fixed cylinder is provided with a first annular toothed surface that meshes with the driving device. The bottom of the fixed cylinder is provided with a plurality of first wedge-shaped protrusions distributed at equal angles. The top of the movable cylinder is provided with a second wedge-shaped protrusion that corresponds to the first wedge-shaped protrusions. The inner side of the movable cylinder is provided with a sliding groove that slides with the support mechanism. The inner side of the movable cylinder is provided with a fixed ring that is fixed to the support mechanism. The fixed ring is elastically connected to the movable cylinder by a first spring.

[0010] Preferably, the driving device includes a motor, which is fixed inside the housing. The output shaft of the motor passes through the fixed plate and is rotatably connected to the housing. A first gear for driving the unidirectional rotating mechanism to rotate and a second gear for driving the rotating component to rotate are fixed on the output shaft of the motor.

[0011] Preferably, the rotating component includes a rotating ring, the top surface of which is vertically fixed with a plurality of levers distributed at equal angles, and the outer ring surface of the rotating ring is provided with a second annular toothed surface that is engaged and driven by a driving device.

[0012] Preferably, the transmission component includes a ring, the inner ring surface of which is provided with a plurality of inclined grooves that cooperate with each lever one by one when the ring rotates, and the outer ring surface of which is provided with a third annular toothed surface that cooperates with the lifting mechanism to lift the support mechanism.

[0013] Preferably, the lifting mechanism includes several arc-shaped plates corresponding to the transmission components and two elastic rings that elastically contract each arc-shaped plate toward the support mechanism. The outer ring surface of the arc-shaped plate is provided with a strip-shaped toothed surface that engages with the transmission components to achieve lifting. The inner side of the arc-shaped plate is provided with an elastic compression component and an inner protrusion that cooperates with the elastic compression component to cause the arc-shaped plate to contract and change diameter.

[0014] Preferably, the elastic compression member includes two slip rings sleeved on the outside of the support mechanism, with an electromagnet fixed on the opposite side of each slip ring, and the two electromagnets are elastically connected by a second spring.

[0015] Preferably, the inner protrusion has a constant diameter section and variable diameter sections located at both ends of the constant diameter section, and the constant diameter section has a stop portion to prevent the two slip rings.

[0016] The beneficial effects of this invention are as follows:

[0017] 1. In this invention, when the lifting mechanism is powered off and the drive device is turned on for forward operation, the rotating part is in an idle state, while the one-way rotating mechanism is driven by the drive device to drive the support mechanism to rotate, thereby adjusting the shooting position. When the lifting mechanism is powered on and the drive device is turned on for reverse operation, the one-way rotating mechanism is in an idle state, while the rotating part and the transmission part work together to drive the lifting mechanism to perform a lifting action, thereby adjusting the shooting height of the camera. Compared with the prior art, this invention uses one drive device to realize the adjustment of the camera's shooting position and shooting height, which can reduce the space occupied by the drive structure layout, reduce the size of the device, and solve the problem that the prior art requires two sets of drive devices to realize the adjustment of the shooting position and shooting height separately.

[0018] 2. During the camera height adjustment process, the fixed cylinder rotates clockwise. The first wedge protrusion presses against the second wedge protrusion, causing the movable cylinder to reciprocate and compress the first spring, thus making it float up and down. This allows the camera to maintain its position during the lifting and lowering adjustment process driven by the same set of drive devices.

[0019] 3. When the motor is turned on and reversed, causing the output shaft to drive the second gear to rotate, the second gear meshes with the second annular tooth surface on the outer side of the rotating ring, causing the rotating ring to rotate. The top lever of the rotating ring presses against the inclined groove on the inner side of the ring, causing each ring to rotate synchronously. Then, the third annular tooth surface on the outer side of the ring meshes with the noodle-shaped tooth surface on the outer side of the arc plate, causing the support rod to rise, thereby adjusting the camera's shooting height. Compared with the prior art, the transmission method of the rotating ring driving each ring to rotate synchronously can maintain the balance of force in all directions during the camera's height adjustment process, preventing jamming due to uneven force. Attached Figure Description

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of a multi-panel photographic device based on rural landscape design proposed in this invention;

[0022] Figure 2 This is a schematic diagram of a multi-panel photography device based on rural landscape design proposed in this invention, with the lower three-dimensional structure of the box removed.

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixing plate proposed in this invention;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the support mechanism proposed in this invention;

[0025] Figure 5 This is a schematic diagram of the unidirectional rotation mechanism proposed in this invention;

[0026] Figure 6 This is a half-section three-dimensional structural diagram of the unidirectional rotation mechanism proposed in this invention;

[0027] Figure 7 This is a schematic diagram of the drive device structure proposed in this invention;

[0028] Figure 8 This is a schematic diagram of the rotating component structure proposed in this invention;

[0029] Figure 9 This is a schematic diagram of the transmission component structure proposed in this invention;

[0030] Figure 10 This is a schematic diagram of the lifting mechanism structure proposed in this invention;

[0031] Figure 11 This is a schematic cross-sectional view of the lifting mechanism proposed in this invention;

[0032] In the diagram: 1. Box body; 2. Support mechanism; 21. Placement plate; 22. Placement slot; 23. Elastic buckle; 24. Support rod; 25. Guide strip; 26. Telescopic hole; 3. Camera; 4. Fixing plate; 41. Annular groove; 42. Bayonet; 43. Limiting groove; 44. Wheel groove; 5. Drive device; 51. Motor; 52. First gear; 53. Second gear; 6. One-way rotation mechanism; 61. Fixed cylinder; 62. Movable cylinder; 63. Rotating ring; 64. First annular tooth surface; 65. First 66. Wedge-shaped protrusion; 67. Second wedge-shaped protrusion; 68. Slide groove; 69. Fixed ring; 70. First spring; 71. Rotating component; 72. Rotating ring; 73. Lever; 74. Second annular toothed surface; 85. Transmission component; 86. Circular ring; 87. Third annular toothed surface; 98. Inclined groove; 99. Lifting mechanism; 90. Arc plate; 91. Strip toothed surface; 92. Elastic ring; 93. Inner protrusion; 94. Variable diameter section; 95. Stop part; 96. Slip ring; 97. Electromagnet; 98. Second spring; 99. Constant diameter section. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0034] Please see Figure 1 and Figure 2 This invention provides a technical solution: a multi-unit photography device based on rural landscape design, including a housing 1, a support mechanism 2 mounted on the housing 1, and a camera 3 fixed on the support mechanism 2. The bottom legs of the housing 1 are detachable and assembleable. For details, please refer to the cited patent documents. A fixing plate 4 is fixed inside the housing 1. A driving device 5 and a one-way rotation mechanism 6 are provided inside the housing 1 below the fixing plate 4 to adjust the shooting position of the camera 3 under the forward rotation of the driving device 5. A rotating component 7 is provided on the inner side of the fixing plate 4 to rotate around the support mechanism 2 under the drive of the driving device 5. Several transmission components 8 are distributed in a ring around the outer side of the rotating component 7 to rotate synchronously with the rotation of the rotating component 7. A lifting mechanism 9 is provided on the outside of the support mechanism 2 to keep the shooting position unchanged and adjust the shooting height of the camera 3 in cooperation with the transmission components 8 when the driving device 5 rotates in reverse.

[0035] Please see Figure 2 and Figure 3The fixed plate 4 has an annular groove 41 for accommodating the rotating part 7 and a bayonet 42 for accommodating the transmission part 8 at its center. The bayonet 42 has limiting grooves 43 on both sides to limit the rotation of the transmission part 8. The fixed plate 4 also has a wheel groove 44 that communicates with the annular groove 41.

[0036] Please see Figure 2 and Figure 4 The support mechanism 2 includes a placement plate 21. The top surface of the placement plate 21 is provided with a placement slot 22 for placing the camera 3. The two sides of the placement slot 22 are fixed with elastic buckles 23 for securing the camera 3, which facilitates the installation and removal of the camera 3. The housing 1 is assembled and erected at the shooting position, and then the camera 3 is placed in the placement slot 22 of the placement plate 21 and secured by the elastic buckles 23. A support rod 24 is fixed at the center of the bottom surface of the placement plate 21. The bottom two sides of the support rod 24 are fixed with guide strips 25 that slide with the one-way rotation mechanism 6. Several telescopic holes 26 are provided in the middle of the support rod 24 to limit the expansion and contraction of the lifting mechanism 9.

[0037] Please see Figure 2 , Figure 5 and Figure 6 The unidirectional rotation mechanism 6 includes a fixed cylinder 61 and a movable cylinder 62 located below the fixed cylinder 61. A rotating ring 63, which is rotatably connected to the fixed plate 4, is fixed on the top surface of the fixed cylinder 61. The rotating ring 63 is rotatably connected to the fixed plate 4 via a bearing. The outer side of the fixed cylinder 61 is provided with a first annular toothed surface 64 that meshes with the driving device 5. The bottom of the fixed cylinder 61 is provided with several first wedge-shaped protrusions 65 distributed at equal angles. The top of the movable cylinder 62 is provided with a second wedge-shaped protrusion 66 that corresponds to the first wedge-shaped protrusions 65. The inner side of the movable cylinder 62 is provided with a sliding groove 67 that slides with the support mechanism 2. Specifically, the guide strip 25 on the outer side of the bottom of the support rod 24 slides with the sliding groove 67. The inner side of the movable cylinder 62 is provided with a fixed ring 68 that is fixed to the support mechanism 2. Specifically, the fixed ring 68 is fixed to the outside of the support rod 24. The fixed ring 68 is elastically connected to the movable cylinder 62 via a first spring 69. The two ends of the first spring 69 are respectively fixed to the fixed ring 68 and the movable cylinder 62.

[0038] Please see Figure 2 and Figure 7The driving device 5 includes a motor 51, which is fixed inside the housing 1. The output shaft of the motor 51 passes through the fixed plate 4 and is rotatably connected to the housing 1. The output shaft of the motor 51 is fixed with a first gear 52 for driving the unidirectional rotating mechanism 6 to rotate and a second gear 53 for driving the rotating component 7 to rotate. Specifically, the first gear 52 meshes with the first annular tooth surface 64 on the outer side of the fixed cylinder 61. The first gear 52 is driven to rotate clockwise by the forward rotation of the output shaft of the motor 51. The fixed cylinder 61 is driven to rotate counterclockwise by the meshing of the first gear 52 with the first annular tooth surface 64. Then, the movable cylinder 62 is driven to rotate by the engagement of the first wedge protrusion 65 and the second wedge protrusion 66. Due to the vertical limitation of the guide bar 25 and the inner sliding groove 67 of the movable cylinder 62, the support rod 24 rotates counterclockwise synchronously, thereby rotating and adjusting the shooting position of the camera 3.

[0039] Please see Figure 2 and Figure 8 The rotating component 7 includes a rotating ring 71, which is rotatably disposed in an annular groove 41. Several levers 72 are vertically fixed on the top surface of the rotating ring 71 at equal angles. The outer ring surface of the levers 72 is provided with a second annular tooth surface 73 that is driven by the driving device 5. Specifically, the second gear 53 meshes with the second annular tooth surface 73 on the outer side of the rotating ring 71.

[0040] Please see Figure 2 and Figure 9 The transmission component 8 includes a ring 81, which is rotatably limited in the limiting grooves 43 on both sides of the bayonet 42. The inner ring surface of the ring 81 is provided with several inclined grooves 83 that cooperate with each lever 72 one by one when the rotating ring 71 rotates. The outer ring surface of the ring 81 is provided with a third annular tooth surface 82 that cooperates with the lifting support mechanism 2 of the lifting mechanism 9.

[0041] Please see Figure 2 , Figure 10 and Figure 11The lifting mechanism 9 includes several arc-shaped plates 91 corresponding to the transmission component 8 and two elastic rings 93 that elastically contract each arc-shaped plate 91 toward the support mechanism 2. The outer ring surface of the arc-shaped plate 91 is provided with a strip-shaped toothed surface 92 that engages with the transmission component 8 to achieve lifting and lowering. Specifically, when the arc-shaped plate 91 expands outward to its maximum extent, the strip-shaped toothed surface 92 on the outer side of the arc-shaped plate 91 just engages with the third annular toothed surface 82 on the outer side of the ring 81. Thus, when the ring 81 rotates, the arc-shaped plate 91 can move up and down. The inner side of the arc-shaped plate 91 is provided with an elastic compression member and an inner protrusion 94 that cooperates with the elastic compression member to cause the arc-shaped plate 91 to contract and change diameter internally and externally. The elastic compression member includes two slip rings 97 sleeved on the outside of the support mechanism 2. An electromagnet 98 is fixed on the opposite side of the two slip rings 97, and the two electromagnets 98 are elastically connected by a second spring 99. The inner protrusion 94 is provided with a constant diameter section 910 and a variable diameter section 95 located at both ends of the constant diameter section 910. The constant diameter section 910 is provided with a stop to prevent the two slip rings 97 from moving. In the initial state, the support rod 24 and the camera 3 at the top of the support rod 24 are in a low position, and the electromagnet 98 is de-energized. That is, the arc plate 91 retracts towards the support rod 24 under the elastic force of the elastic ring 93 without contacting the ring 81. When the electromagnet 98 is energized, it generates magnetic force, which in turn drives the two slip rings 97 to slide outside the support rod 24 and move closer to each other. Under the pressure of the two slip rings 97 on the variable diameter section 95 and the sliding limit of the telescopic hole 26 on the stop part 96, each arc plate 91 moves together. The elastic ring 93 is stretched outward until the two slip rings 97 slide to stop the equal diameter section 910 and abut against the stop part 96 at the equal diameter section 910. At this time, each arc plate 91 expands to the maximum radius position. At this time, the arc plate 91 can just contact each ring 81 on the fixed plate 4. When the motor 51 is turned on to reverse, the third annular tooth surface 82 on the outer side of the ring 81 and the noodle-shaped tooth surface 92 on the outer side of the arc plate 91 are engaged, which drives the support rod 24 to rise, thereby adjusting the shooting height of the camera 3.

[0042] The working principle and usage process of this invention are as follows: In the photography work of rural landscape design, the box 1 can be assembled and set up at the photography position, and then the camera 3 is placed in the placement slot 22 of the placement plate 21 and clamped by the elastic buckle 23. In the initial state, the support rod 24 and the camera 3 at the top of the support rod 24 are in a low position, and the electromagnet 98 is in a de-energized state, that is, the arc plate 91 retracts towards the support rod 24 under the elastic force of the elastic ring 93 and does not contact the ring 81.

[0043] Start motor 51 to work, such as Figure 5 and Figure 7As shown, the first gear 52 rotates clockwise due to the forward rotation of the output shaft of the motor 51. The engagement of the first gear 52 with the first annular tooth surface 64 causes the fixed cylinder 61 to rotate counterclockwise. Furthermore, the engagement of the first wedge-shaped protrusion 65 with the second wedge-shaped protrusion 66 causes the movable cylinder 62 to rotate. Due to the vertical limitation of the guide bar 25 and the inner sliding groove 67 of the movable cylinder 62, the support rod 24 rotates counterclockwise synchronously, thereby rotating and adjusting the shooting position of the camera 3.

[0044] After the camera position is adjusted, the motor 51 is turned off, and the electromagnet 98 is energized to generate magnetic force. This causes the two slip rings 97 to slide outside the support rod 24 and move closer to each other. Under the pressure of the two slip rings 97 on the variable diameter section 95 and the sliding limit of the telescopic hole 26 on the stop part 96, each arc plate 91 is synchronously stretched by the elastic ring 93 and opens outward until the two slip rings 97 slide to the equal diameter section 910 and abut against the stop part 96 at the equal diameter section 910. At this time, each arc plate 91 expands to its maximum radius position, and the arc plate 91 can just contact each ring 81 on the fixed plate 4. The motor 51 is turned on in reverse, and its output shaft drives the second gear 53 to rotate counterclockwise. Under the meshing of the second gear 53 with the second annular tooth surface 73 on the outer side of the rotating ring 71, the rotating ring 71 rotates clockwise. Under the pressure of the lever 72 on the top surface of the rotating ring 71 on the inclined groove 83 on the inner side of the ring 81, as Figure 9 In the indicated direction, the ring 81 begins to rotate counterclockwise, and then the third annular tooth surface 82 on the outer side of the ring 81 engages with the noodle-shaped tooth surface 92 on the outer side of the arc plate 91, thereby driving the support rod 24 to rise upward, and thus adjusting the shooting height of the camera 3.

[0045] During the above-mentioned camera height adjustment process, since the fixed cylinder 61 rotates clockwise, the movable cylinder 62 is compressed by the first wedge protrusion 65 against the second wedge protrusion 66, causing it to move up and down by repeatedly compressing the first spring 69. This allows the camera 3 to maintain a constant position during the lifting and lowering adjustment process driven by the same set of drive devices 5.

[0046] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A multi-panel photography device based on rural landscape design, comprising a housing (1), a support mechanism (2) mounted on the housing (1), and a camera (3) fixed to the support mechanism (2), characterized in that, A fixing plate (4) is fixed inside the housing (1). A drive device (5) and a one-way rotation mechanism (6) for adjusting the shooting position of the camera (3) are provided inside the housing (1) below the fixing plate (4). A rotating component (7) is provided on the inner side of the fixing plate (4) for rotating around the support mechanism (2) under the drive device (5). Several transmission components (8) are distributed in a ring around the outer side of the rotating component (7) to rotate synchronously with the rotation of the rotating component (7). A lifting mechanism (9) is provided on the outside of the support mechanism (2) to keep the shooting position unchanged and adjust the shooting height of the camera (3) in cooperation with the transmission components (8) when the drive device (5) reverses.

2. The multi-panel photographic device based on rural landscape design according to claim 1, characterized in that, The fixed plate (4) has an annular groove (41) for accommodating the rotating component (7) and a bayonet (42) for accommodating the transmission component (8) at its center. The bayonet (42) has limiting grooves (43) on both sides for limiting the rotation of the transmission component (8). The fixed plate (4) also has a wheel groove (44) that communicates with the annular groove (41).

3. The multi-panel photographic device based on rural landscape design according to claim 1, characterized in that, The support mechanism (2) includes a placement plate (21). The top surface of the placement plate (21) is provided with a placement groove (22) for placing a camera (3). The two sides of the placement groove (22) are fixed with elastic buckles (23) for securing the camera (3). A support rod (24) is fixed at the center of the bottom surface of the placement plate (21). The bottom sides of the support rod (24) are fixed with guide strips (25) that slide with the one-way rotation mechanism (6). The middle part of the support rod (24) is provided with several telescopic holes (26) for limiting the expansion and contraction of the lifting mechanism (9).

4. The multi-panel photographic device based on rural landscape design according to claim 1, characterized in that, The unidirectional rotation mechanism (6) includes a fixed cylinder (61) and a movable cylinder (62) located below the fixed cylinder (61). The top surface of the fixed cylinder (61) is fixed with a rotating ring (63) that is rotatably connected to the fixed plate (4). The outer side of the fixed cylinder (61) is provided with a first annular toothed surface (64) that meshes with the driving device (5). The bottom of the fixed cylinder (61) is provided with a plurality of first wedge-shaped protrusions (65) distributed at equal angles. The top of the movable cylinder (62) is provided with a second wedge-shaped protrusion (66) that corresponds to the first wedge-shaped protrusions (65). The inner side of the movable cylinder (62) is provided with a sliding groove (67) that slides with the support mechanism (2). The inner side of the movable cylinder (62) is provided with a fixed ring (68) that is fixed to the support mechanism (2). The fixed ring (68) is elastically connected to the movable cylinder (62) through a first spring (69).

5. A multi-panel photographic device based on rural landscape design according to claim 1, characterized in that, The drive device (5) includes a motor (51), which is fixed inside the housing (1). The output shaft of the motor (51) passes through the fixing plate (4) and is rotatably connected to the housing (1). The output shaft of the motor (51) is fixed with a first gear (52) for driving the unidirectional rotating mechanism (6) to rotate and a second gear (53) for driving the rotating part (7) to rotate.

6. A multi-panel photographic device based on rural landscape design according to claim 1, characterized in that, The rotating component (7) includes a rotating ring (71), and a number of levers (72) are vertically fixed on the top surface of the rotating ring (71) at equal angles. The outer ring surface of the rotating ring (71) is provided with a second annular toothed surface (73) that is engaged and driven by the driving device (5).

7. A multi-panel photographic device based on rural landscape design according to claim 6, characterized in that, The transmission component (8) includes a ring (81). The inner ring surface of the ring (81) is provided with a plurality of inclined grooves (83) that cooperate with each lever (72) one by one when the rotating ring (71) rotates. The outer ring surface of the ring (81) is provided with a third annular tooth surface (82) that cooperates with the lifting mechanism (9) and the lifting support mechanism (2).

8. A multi-panel photographic device based on rural landscape design according to claim 1, characterized in that, The lifting mechanism (9) includes several arc-shaped plates (91) corresponding to the transmission member (8) and two elastic rings (93) that elastically contract each arc-shaped plate (91) toward the support mechanism (2). The outer ring surface of the arc-shaped plate (91) is provided with a strip-shaped toothed surface (92) that engages with the transmission member (8) to achieve lifting. The inner side of the arc-shaped plate (91) is provided with an elastic compression member and an inner protrusion (94) that cooperates with the elastic compression member to cause the arc-shaped plate (91) to contract and change diameter inside and outside.

9. A multi-panel photographic device based on rural landscape design according to claim 8, characterized in that, The elastic compression member includes two slip rings (97) sleeved on the outside of the support mechanism (2). An electromagnet (98) is fixed on the opposite side of each slip ring (97), and the two electromagnets (98) are elastically connected by a second spring (99).

10. A multi-panel photographic device based on rural landscape design according to claim 9, characterized in that, The inner protrusion (94) is provided with a constant diameter section (910) and variable diameter sections (95) located at both ends of the constant diameter section (910). The constant diameter section (910) is provided with a stop part (96) to stop the two slip rings (97).

Citation Information

Patent Citations

  • Formula oblique photography devices of piecing together more

    CN208804416U