Holder rack structure

Abstract

The utility model discloses a cradle head rack structure, which relates to the technical field of cradle heads, and adopts the technical scheme that the cradle head rack structure comprises a cradle head body, a cradle head rack is arranged at the bottom of the cradle head body, a cavity and a square hole are formed in the cradle head rack, an external thread area is arranged outside the cradle head rack, and a plurality of through grooves and obstacle avoidance grooves are respectively formed in the cradle head rack. The cradle head rack structure has the advantages that the supporting foot frame is controlled to be opened or closed through the rotation direction of the internal thread sleeve, so that the rack structure is controlled to be in a handheld state or a placed state, and the purpose of conveniently switching the states is achieved; meanwhile, the state of the supporting foot frame cannot be changed under the self-recognition condition through threaded connection of an inner threaded sleeve and an outer threaded area, the stability during use is improved, the longitudinal moving distance of a connecting block is limited through the length of a through groove, the moving distance of a toothed plate is limited, and then the toothed plate and arc-shaped teeth are always in a meshed state.

Description

Technical Field

[0001] The utility model relates to the technical field of a pan head, in particular to a pan head frame structure. Background Art

[0002] As people's demand for shooting increases, the demand for shooting quality and shooting scenes is also increasing. Various devices that assist smartphones in shooting have emerged, among which handheld gimbals are one of the devices that assist smartphones in shooting.

[0003] Existing handheld gimbals are mostly used during handheld exercise. If you want to use it in a standing position, such as placing it on a table indoors, you need to connect a tripod structure to achieve the standing position of the gimbal. However, most tripods are structures that are fixed by rotating screws. To switch between the handheld state and the standing fixed state, you need to disassemble and assemble the tripod, which is cumbersome. Utility Model Content

[0004] To this end, the utility model provides a pan / tilt head frame structure, which solves the problem that the handheld pan / tilt head is inconvenient to switch between a handheld state and a standing fixed state by controlling whether the tripod is opened or folded.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pan head frame structure, including a pan head body, a pan head frame is provided at the bottom of the pan head body, a cavity and a square hole are opened inside the pan head frame, an external threaded area is provided on the outside of the pan head frame, a plurality of through grooves and obstacle avoidance grooves are respectively opened inside the pan head frame, an internal threaded sleeve is provided on the outside of the pan head frame, a groove is opened inside the internal threaded sleeve, a connecting block is provided inside the cavity, a plurality of convex plates are fixedly provided on the outside of the connecting block, a square rod is fixedly provided at the bottom of the connecting block, and a plurality of frame components are provided at the bottom of the square rod, and the frame component includes a tooth plate, the tooth plate is fixedly connected to the square rod, a movable plate is provided on one side of the tooth plate, arc-shaped teeth are fixedly provided on the outside of the movable plate, the arc-shaped teeth are meshed with the tooth plate, a rotating shaft is fixedly inserted inside the movable plate, and a support frame is fixedly connected to the bottom of the movable plate.

[0006] Preferably, the plurality of through slots are connected to the cavity, the cavity is connected to the square hole, and the square hole is connected to the plurality of obstacle avoidance slots.

[0007] Preferably, the internal thread sleeve is sleeved outside the external thread zone and is connected to the external thread zone via threads.

[0008] Preferably, the connecting block is arranged inside the cavity and is slidably connected to the cavity.

[0009] Preferably, the convex plate passes through the through slot and is slidably connected to the through slot, and one end of the convex plate extends into the interior of the groove and is slidably connected to the groove.

[0010] Preferably, the square rod passes through the square hole and is slidably connected to the square hole.

[0011] Preferably, one end of the movable plate extends into the obstacle avoidance groove.

[0012] Preferably, both ends of the rotating shaft are connected to the obstacle avoidance groove via bearings.

[0013] The utility model embodiment has the following advantages:

[0014] 1. The opening or closing of the tripod is controlled by the rotation direction of the internal thread sleeve, so as to control the frame structure to be in a handheld state or a placed state, so as to facilitate the switching of states. At the same time, the threaded connection between the internal thread sleeve and the external thread area ensures that the state of the tripod will not change under any circumstances, thereby improving the stability during use;

[0015] 2. The cooperation between the convex plate and the through slot allows the connecting block and the square rod to move only longitudinally. At the same time, the length of the through slot limits the longitudinal movement distance of the connecting block, which limits the movement distance of the tooth plate, thereby ensuring that the tooth plate and the arc-shaped teeth are always in meshing state. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0018] Figure 1 A main partial cutaway stereogram provided by the utility model;

[0019] Figure 2 The main partial cutaway exploded stereogram provided by the utility model;

[0020] Figure 3 The utility model provides Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4A three-dimensional diagram of the placement state provided by the utility model;

[0022] Figure 5 This is a three-dimensional diagram of the handheld state provided by the utility model.

[0023] In the figure: 1 pan head body, 2 pan head frame, 3 cavity, 4 external thread area, 5 through groove, 6 square hole, 7 obstacle avoidance groove, 8 internal thread sleeve, 9 groove, 10 connecting block, 11 convex plate, 12 square rod, 13 tooth plate, 14 movable plate, 15 arc-shaped teeth, 16 rotating shaft, 17 tripod. DETAILED DESCRIPTION

[0024] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Refer to the attached Figure 1 -Attached Figure 5 The utility model provides a pan / tilt frame structure, including a pan / tilt body 1, a pan / tilt frame 2 is provided at the bottom of the pan / tilt body 1, a cavity 3 and a square hole 6 are opened inside the pan / tilt frame 2, an external threaded area 4 is provided outside the pan / tilt frame 2, a plurality of through grooves 5 and obstacle avoidance grooves 7 are respectively opened inside the pan / tilt frame 2, an internal threaded sleeve 8 is provided outside the pan / tilt frame 2, a groove 9 is provided inside the internal threaded sleeve 8, a connecting block 10 is provided inside the cavity 3, a plurality of convex plates 11 are fixedly provided outside the connecting block 10, a square rod 12 is fixedly provided at the bottom of the connecting block 10, a plurality of frame components are provided at the bottom of the square rod 12, the frame component includes a tooth plate 13, the tooth plate 13 is fixedly connected to the square rod 12, a movable plate 14 is provided on one side of the tooth plate 13, an arc-shaped tooth 15 is fixedly provided outside the movable plate 14, the arc-shaped tooth 15 is meshed with the tooth plate 13, a rotating shaft 16 is fixedly inserted inside the movable plate 14, and a tripod 17 is fixedly connected to the bottom of the movable plate 14;

[0026] In this embodiment, in order to achieve the purpose of facilitating the conversion of the use state, when it is necessary to change from the placed state to the hand-held state, the internal threaded sleeve 8 is rotated counterclockwise, and the internal threaded sleeve 8 rotates through the cooperation with the external threaded area 4 so that the internal threaded sleeve 8 moves upward along the pan / tilt frame 2, and the internal threaded sleeve 8 moves through the cooperation between the groove 9 and the convex plate 11 so that the groove 9 drives the convex plate 11 to move upward along the through groove 5, and the movement of the convex plate 11 drives the connecting block 10 to move upward along the cavity 3, and the movement of the connecting block 10 drives the square rod 12 to move upward along the square hole 6, and the square rod 12 moves through the cooperation between the tooth plate 13 and the arc-shaped teeth 15 so that the movable plate 14 rotates counterclockwise along the rotating shaft 16 inside the obstacle avoidance groove 7, and the movable plate 14 rotates counterclockwise to drive the tripod 17 to rotate counterclockwise, thereby closing the multiple tripods 17 for the convenience of the operator to hold. Similarly, when it is necessary to change from the hand-held state to the placed state, the internal threaded sleeve 8 can be rotated clockwise;

[0027] Among them, in order to achieve the purpose that the connecting block 10 and the square rod 12 can only move longitudinally when the internal threaded sleeve 8 rotates, the present device adopts the following technical solutions: multiple through grooves 5 are connected to the cavity 3, the cavity 3 is connected to the square hole 6, the square hole 6 is connected to multiple obstacle avoidance grooves 7, the connecting block 10 is arranged inside the cavity 3 and is slidably connected to the cavity 3, the convex plate 11 passes through the through groove 5 and is slidably connected to the through groove 5, one end of the convex plate 11 extends into the interior of the groove 9 and is slidably connected to the groove 9, the square rod 12 passes through the square hole 6 and is slidably connected to the square hole 6, one end of the movable plate 14 extends into the interior of the obstacle avoidance groove 7, and both ends of the rotating shaft 16 are connected to the obstacle avoidance groove 7 through the shaft The internal thread sleeve 8 rotates and cooperates with the external thread area 4 to make the internal thread sleeve 8 move longitudinally along the pan / tilt frame 2. The internal thread sleeve 8 moves through the cooperation between the groove 9 and the convex plate 11 so that the groove 9 drives the convex plate 11 to move longitudinally along the through groove 5. The movement of the convex plate 11 drives the connecting block 10 to move longitudinally along the cavity 3. The movement of the connecting block 10 drives the square rod 12 to move longitudinally along the square hole 6, so that the connecting block 10 and the square rod 12 can only move longitudinally. At the same time, the longitudinal movement of the connecting block 10 is limited by the length of the through groove 5, so that the moving distance of the tooth plate 13 is limited, and then the tooth plate 13 and the arc-shaped teeth 15 are always in a meshing state;

[0028] Among them, in order to prevent the state of the tripod 17 from changing under natural conditions, the present device adopts the following technical solution: the internal threaded sleeve 8 is sleeved on the outside of the external threaded area 4 and is connected to the external threaded area 4 through a thread. The threaded connection between the internal threaded sleeve 8 and the external threaded area 4 ensures that the state of the tripod 17 will not change under natural conditions, thereby improving stability during use.

[0029] The use process of the utility model is as follows: when using the utility model, when it is necessary to change from the placement state to the hand-held state, the internal thread sleeve 8 is rotated counterclockwise, and the internal thread sleeve 8 rotates through the cooperation with the external thread area 4 so that the internal thread sleeve 8 moves upward along the pan / tilt frame 2, and the internal thread sleeve 8 moves through the cooperation between the groove 9 and the convex plate 11 so that the groove 9 drives the convex plate 11 to move upward along the through groove 5, and the movement of the convex plate 11 drives the connecting block 10 to move upward along the cavity 3, and the movement of the connecting block 10 drives the square rod 12 to move upward along the square hole 6, and the square rod 1 The movable plate 14 rotates counterclockwise along the rotating shaft 16 in the obstacle avoidance groove 7 through the cooperation of the tooth plate 13 and the arc-shaped teeth 15. The counterclockwise rotation of the movable plate 14 drives the support legs 17 to rotate counterclockwise, thereby closing the multiple support legs 17 for easy hand-holding by the operator. Similarly, when the hand-held state is changed to the placed state, the internal thread sleeve 8 can be rotated clockwise. At the same time, the threaded connection between the internal thread sleeve 8 and the external thread area 4 ensures that the state of the support legs 17 will not change under normal circumstances, thereby improving the stability during use.

[0030] The above are only preferred embodiments of the present invention. Any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the above technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A pan / tilt head frame structure, comprising a pan / tilt head body (1), characterized in that: A pan head frame (2) is provided at the bottom of the pan head body (1), a cavity (3) and a square hole (6) are provided inside the pan head frame (2), an external threaded area (4) is provided outside the pan head frame (2), a plurality of through grooves (5) and obstacle avoidance grooves (7) are provided inside the pan head frame (2), an internal threaded sleeve (8) is provided outside the pan head frame (2), a groove (9) is provided inside the internal threaded sleeve (8), a connecting block (10) is provided inside the cavity (3), a plurality of convex plates (11) are fixedly provided outside the connecting block (10), and the A square rod (12) is fixedly provided at the bottom of the connection block (10), and a plurality of frame assemblies are provided at the bottom of the square rod (12). The frame assemblies include a tooth plate (13), and the tooth plate (13) is fixedly connected to the square rod (12). A movable plate (14) is provided on one side of the tooth plate (13). The movable plate (14) is fixedly provided with arc-shaped teeth (15) on the outside, and the arc-shaped teeth (15) are meshed with the tooth plate (13). A rotating shaft (16) is fixedly inserted inside the movable plate (14), and a support frame (17) is fixedly connected to the bottom of the movable plate (14).

2. A pan / tilt head frame structure according to claim 1, characterized in that: The plurality of through slots (5) are in communication with the cavity (3), the cavity (3) is in communication with the square hole (6), and the square hole (6) is in communication with the plurality of obstacle avoidance slots (7).

3. The pan / tilt head frame structure according to claim 1, characterized in that: The internal thread sleeve (8) is sleeved on the outside of the external thread area (4) and is connected to the external thread area (4) via threads.

4. The pan / tilt head frame structure according to claim 1, characterized in that: The connection block (10) is arranged inside the cavity (3) and is slidably connected to the cavity (3).

5. The pan / tilt head frame structure according to claim 1, characterized in that: The convex plate (11) passes through the through groove (5) and is slidably connected to the through groove (5); one end of the convex plate (11) extends into the interior of the groove (9) and is slidably connected to the groove (9).

6. The pan / tilt head frame structure according to claim 1, characterized in that: The square rod (12) passes through the square hole (6) and is slidably connected to the square hole (6).

7. The pan / tilt head frame structure according to claim 1, characterized in that: One end of the movable plate (14) extends into the obstacle avoidance groove (7).

8. The pan / tilt head frame structure according to claim 1, characterized in that: Both ends of the rotating shaft (16) are connected to the obstacle avoidance groove (7) via bearings.

Images