Camera gimbal adjustment structure

Abstract

The present invention relates to a camera gimbal adjustment structure, which is different in that: it comprises a rotating base, a pull rod and a gimbal which are detachably connected in sequence; the rotating base is provided with a horizontal guide cavity and a vertical guide cavity which intersect vertically, and a rotating base assembly hole located on the oblique cut surface of the horizontal guide cavity and the vertical guide cavity; the pull rod can be inserted into the horizontal guide cavity through the rotating base assembly hole or inserted into the vertical guide cavity through the rotating base assembly hole, and the pull rod can move in the horizontal guide cavity or the vertical guide cavity; it also comprises a fixing member for fixing the rotating base and the pull rod. The present invention can quickly and effectively adjust the height and extension length of the camera gimbal, and is easy to use.

Description

Technical Field

[0001] The invention relates to a camera pan platform structure, in particular to a camera pan platform adjustment structure. Background Art

[0002] Professional cameras often need to be used with a tripod and a camera head to facilitate shooting and make the captured images more stable. However, existing camera heads are basically composed of one or two universal shafts. If the height of the camera head needs to be adjusted, there is no other way to adjust the height of the head except adjusting the height of the tripod. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a camera gimbal adjustment structure that can quickly and effectively adjust the height and extension length of the camera gimbal and is easy to use.

[0004] In order to solve the above technical problems, the technical solution of the present invention is: a camera gimbal adjustment structure, the difference of which is that: it includes a rotating base, a pull rod and a gimbal that are detachably connected in sequence; the rotating base is provided with a horizontal guide cavity and a vertical guide cavity that intersect vertically, and a rotating base assembly hole located on the oblique cut surface of the horizontal guide cavity and the vertical guide cavity; the pull rod can pass through the rotating base assembly hole and be inserted into the horizontal guide cavity or through the rotating base assembly hole and be inserted into the vertical guide cavity, and the pull rod can move in the horizontal guide cavity or the vertical guide cavity; it also includes a fixing part for fixing the rotating base and the pull rod.

[0005] According to the above technical solution, it also includes a rotating shaft for connecting the pull rod and the rotating base, the rotating shaft can rotate in the rotating base, the pull rod can rotate in the rotating shaft, the rotating shaft is provided with a rotating shaft assembly hole that cooperates with the pull rod and is aligned with the rotating base assembly hole, the fixing part includes a rotating shaft fastening screw and a pull rod fastening screw, the rotating shaft fastening screw is used to fasten the rotating shaft and the rotating base, and the pull rod fastening screw is used to fasten the pull rod and the rotating shaft.

[0006] According to the above technical scheme, the rotating shaft can be rotated in the rotating base until the rotating shaft assembly hole is coaxial with the horizontal guide cavity, so that the pull rod can sequentially pass through the rotating shaft assembly hole and the rotating base assembly hole and be inserted into the horizontal guide cavity; or rotated until the rotating shaft assembly hole is coaxial with the vertical guide cavity, so that the pull rod can sequentially pass through the rotating shaft assembly hole and the rotating base assembly hole and be inserted into the vertical guide cavity.

[0007] According to the above technical solution, a rotating base rotating cavity cooperating with the rotating shaft is formed on the rotating base, and a first convex disk cooperating with the rotating base rotating cavity and confined in the rotating base rotating cavity is formed at the end of the rotating shaft, and the rotating base and the first convex disk are fastened by the rotating shaft fastening screw.

[0008] According to the above technical solution, a rotating base countersunk hole is provided on the rotating base, and the rotating base also includes a rotating base cover body which is detachably covered on the rotating base countersunk hole, and the rotating base cover body and the rotating base countersunk hole form the rotating base rotating cavity, and the rotating base cover body is provided with a clearance hole suitable for the rotating shaft to pass through.

[0009] According to the above technical solution, it also includes a connecting shaft that can rotate relative to the pull rod and the pan-tilt head respectively, and the connecting shaft is provided with a connecting shaft assembly hole that cooperates with the pull rod. The connecting shaft and the pull rod are fastened by a connecting shaft fastening screw, and the pan-tilt head and the connecting shaft are fastened by a pan-tilt head fastening screw.

[0010] According to the above technical solution, a pan-tilt rotating cavity cooperating with the connecting shaft is opened on the pan-tilt, and a second convex disk cooperating with the pan-tilt rotating cavity and confined in the pan-tilt rotating cavity is formed at the end of the connecting shaft, and the pan-tilt and the second convex disk are fastened by the pan-tilt fastening screw.

[0011] According to the above technical scheme, a gimbal sink hole is opened on the gimbal, and the gimbal also includes a gimbal cover body that can be detachably covered on the gimbal sink hole. The gimbal cover body and the gimbal sink hole form the gimbal rotating cavity, and the gimbal cover body is opened with a clearance hole suitable for the connecting shaft to pass through.

[0012] According to the above technical solution, it also includes a tripod body, the rotating base can rotate relative to the tripod body, and is fastened to the tripod body by the rotating base fastening screws.

[0013] Compared with the prior art, the beneficial features of the present invention are: when the pull rod passes through the assembly hole of the rotating base and is inserted into the horizontal guide cavity, the extension length of the camera pan head can be adjusted by moving the pull rod; when the pull rod passes through the assembly hole of the rotating base and is inserted into the vertical guide cavity, the height of the camera pan head can be adjusted by moving the pull rod; not only can the height of the camera pan head be adjusted quickly and effectively, but also the extension length of the camera pan head can be adjusted quickly and effectively; after adjustment into place, the rotating base and the pull rod are fixed by fixing parts, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 An exploded view of a camera gimbal adjustment structure in a use state according to an embodiment of the present invention;

[0015] Figure 2 for Figure 1 The stereogram of the state shown;

[0016] Figure 3 for Figure 1 Schematic diagram of the state structure shown;

[0017] Figure 4 for Figure 3 Right view of;

[0018] Figure 5 for Figure 3 A top view of

[0019] Figure 6 for Figure 3 A partial structural cross-sectional view;

[0020] Figure 7 for Figure 6 A magnified view of the local A structure;

[0021] Figure 8 A three-dimensional diagram of another use state of the camera gimbal adjustment structure according to an embodiment of the present invention;

[0022] Fig. 9 for Figure 8 Schematic diagram of the state structure shown;

[0023] Fig.10 for Fig. 9 Right view of;

[0024] Fig.11 for Fig. 9 A top view of

[0025] Fig.12 for Fig. 9 A partial structural cross-sectional view;

[0026] Fig.13 for Fig.12 A magnified view of the local B structure;

[0027] Among them: 1-rotating base (101-horizontal guide cavity, 102-vertical guide cavity, 103-base assembly hole, 104-rotating base sink hole, 105-rotating base cover (1051-make way hole)), 2-pull rod, 3-pan head (301-pan head sink hole, 302-pan head cover (3021-make way hole)), 4-rotating axis (401-rotating axis assembly hole, 402-threaded hole, 403-first convex plate, 404-threaded hole), 5-rotating axis fastening screw, 6-pull rod fastening screw, 7-fixing screw, 8-connecting axis (801-connecting axis assembly hole, 802-threaded hole, 803-second flange, 804-threaded hole), 9-connecting axis fastening screw, 10-pan head fastening screw, 11-fixing screw, 12-tripstand body (1201-body assembly hole, 1202-threaded hole), 13-rotating base fastening screw. DETAILED DESCRIPTION

[0028] The present invention will be further described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0029] Please refer to Figures 1 to 13 , the camera gimbal adjustment structure of the embodiment of the present invention includes a rotating base 1, a pull rod 2, a gimbal 3 and a fixing piece. The rotating base 1, the pull rod 2 and the gimbal 3 are detachably connected in sequence, and the rotating base 1 and the pull rod 2 are fixed by a fixing piece. The rotating base 1 is provided with a horizontal guide cavity 101, a vertical guide cavity 102 and a rotating base assembly hole 103. The axis of the horizontal guide cavity 101 is a horizontal line, the axis of the vertical guide cavity 102 is a vertical line, and the rotating base assembly hole 103 is located on the oblique section of the horizontal guide cavity 101 and the vertical guide cavity 102. The pull rod 2 can be inserted into the horizontal guide cavity 101 through the rotating base assembly hole 103 or inserted into the vertical guide cavity 102 through the rotating base assembly hole 103. When the pull rod 2 is inserted into the horizontal guide cavity 101 through the rotating base assembly hole 103, the fixing piece can be removed to horizontally move the pull rod 2 to adjust the extension length of the camera gimbal 3. After the adjustment is completed, the fixing piece can be installed to fasten the pull rod 2 and the rotating base 1. Please refer to Figures 1 to 7 When the rod 2 passes through the rotating base assembly hole 103 and is inserted into the vertical guide cavity 102, the rod 2 can be moved vertically by removing the fixing piece to adjust the height of the camera platform 3. After the adjustment is completed, the fixing piece can be installed to fasten the rod 2 and the rotating base 1. Please refer to Figures 8 to 13 .

[0030] Preferably, it also includes a rotating shaft 4, which is used to connect the pull rod 2 and the rotating base 1. The rotating shaft 4 can rotate in the rotating base 1, and the pull rod 2 can rotate in the rotating shaft 4. The rotating shaft 4 is provided with a rotating shaft assembly hole 401, which cooperates with the pull rod 2 and is aligned with the rotating base assembly hole 103. The fixing part includes a rotating shaft fastening screw 5 and a pull rod fastening screw 6. The rotating shaft fastening screw 5 is used to fasten the rotating shaft 4 and the rotating base 1, and the pull rod fastening screw 6 is used to fasten the pull rod 2 and the rotating shaft 4. The rotating shaft 4 is provided with a threaded hole 402 that cooperates with the pull rod fastening screw 6. The pull rod fastening screw 6 can be screwed into the threaded hole 402 until the end of the pull rod fastening screw 6 is pressed against the pull rod 2 and cannot be screwed in further. At this time, the rotating shaft 4 and the pull rod 2 are in a fastened state, please refer to Figure 7 and Fig.13 For details, please refer to Figures 1 to 7 The rotating shaft 4 can be rotated in the rotating base 1 until the rotating shaft assembly hole 401 is coaxial with the horizontal guide cavity 101, so that the pull rod 2 passes through the rotating shaft assembly hole 401 and the rotating base assembly hole 103 in sequence and is inserted into the horizontal guide cavity 101. Please refer to Figures 8 to 13 The rotating shaft 4 can also rotate in the rotating base 1 until the rotating shaft assembly hole 401 is coaxial with the vertical guide cavity 102, so that the pull rod 2 passes through the rotating shaft assembly hole 401 and the rotating base assembly hole 103 in sequence and is inserted into the vertical guide cavity 102.

[0031] More preferably, in order to facilitate the fixing of the rotating base 1 and the rotating shaft 4, a rotating base rotating cavity cooperating with the rotating shaft 4 is provided on the rotating base 1, a first convex disc 403 is formed at the end of the rotating shaft 4, the first convex disc 403 cooperates with the rotating base rotating cavity and is confined in the rotating base rotating cavity, and the rotating base 1 and the first convex disc 403 are fastened by the rotating shaft fastening screw 5. Specifically, in order to facilitate the loading and unloading of the rotating base 1 and the rotating shaft 4, a rotating base sink hole 104 is provided on the rotating base 1, and the rotating base 1 also has a rotating base cover 105, the rotating base cover 105 is constructed in an annular shape, and the rotating base cover 105 and the rotating base 1 are fixed by fixing screws 7, and there are several fixing screws 7 and they are evenly spaced. The rotating base cover 105 is detachably covered on the rotating base sink hole 104, and the rotating base cover 105 and the rotating base sink hole 104 surround the rotating base rotating cavity, and the opening in the middle of the rotating base cover 105 is constructed as a clearance hole 1051 suitable for the rotating shaft 4 to pass through. Please refer to Figure 7 and Fig.13 A threaded hole 404 that cooperates with the rotating shaft fastening screw 5 is opened on the first boss 403. After the rotating base cover 105 and the rotating base 1 are fixed by the fixing screw 7, the rotating shaft fastening screw 5 can be screwed into the threaded hole 404 until the end of the rotating shaft fastening screw 5 is tightly pressed against the rotating base 1 and cannot be screwed in further. At this time, the rotating shaft 4 and the rotating base 1 are in a fastened state.

[0032] Preferably, it also includes a connecting shaft 8 that can rotate relative to the pull rod 2 and the pan head 3, respectively. The connecting shaft 8 is provided with a connecting shaft assembly hole 801, and the connecting shaft assembly hole 801 cooperates with the pull rod 2. The connecting shaft 8 and the pull rod 2 are fastened by the connecting shaft fastening screw 9, and the pan head 3 and the connecting shaft 8 are fastened by the pan head fastening screw 10. The connecting shaft 8 is provided with a threaded hole 802 that cooperates with the connecting shaft fastening screw 9. The connecting shaft fastening screw 9 can be screwed into the threaded hole 802 until the end of the connecting shaft fastening screw 9 is pressed against the pull rod 2 and cannot be screwed in further. At this time, the pull rod 2 and the connecting shaft 8 are in a fastened state. More preferably, in order to facilitate the fixing of the pan-tilt head 3 and the connecting shaft 8, a pan-tilt head rotating cavity is provided on the pan-tilt head 3, the pan-tilt head rotating cavity cooperates with the connecting shaft 8, a second convex disc 803 is formed at the end of the connecting shaft 8, the second convex disc 803 cooperates with the pan-tilt head rotating cavity and is confined in the pan-tilt head rotating cavity, the pan-tilt head 3 and the second convex disc 803 are fastened by the pan-tilt head fastening screw 10, the second convex disc 803 is provided with a threaded hole 804, the threaded hole 804 cooperates with the pan-tilt head fastening screw 10. In order to facilitate the loading and unloading of the pan-tilt head 3 and the connecting shaft 8, a pan-tilt head countersunk hole 301 is provided on the pan-tilt head 3, the pan-tilt head 3 also has a pan-tilt head cover 302, the pan-tilt head cover 302 is constructed in an annular shape, the pan-tilt head cover 302 and the pan-tilt head 3 are fixed by fixing screws 11, and there are a plurality of fixing screws 11 that are evenly spaced. The gimbal cover 302 can be detachably covered on the gimbal sink hole 301 , and the gimbal cover 302 and the gimbal sink hole 301 form a gimbal rotating cavity, and the opening in the middle of the gimbal cover 302 is constructed as a clearance hole 3021 suitable for the connecting shaft 8 to pass through.

[0033] Preferably, it also includes a tripod body 12, the rotating base 1 can rotate relative to the tripod body 12, and is fastened to the tripod body 12 through the rotating base fastening screw 13. The tripod body 12 is provided with a body assembly hole 1201, the body assembly hole 1201 cooperates with the rotating base 1, the tripod body 12 is provided with a threaded hole 1202, the threaded hole 1202 cooperates with the rotating base fastening screw 13, and the rotating base fastening screw 13 can be screwed into the threaded hole 1202 until the end of the rotating base fastening screw 13 is pressed against the rotating base 1 and cannot be screwed in further, at which time the rotating base 1 and the tripod body 12 are in a fastened state.

[0034] In the embodiment of the present invention, all parts are fixed and fastened by screws, which is convenient for loading and unloading, rotating and adjusting the height and extension length of the camera gimbal.

[0035] The specific adjustment method of the embodiment of the present invention is as follows: loosen the rotating base fastening screw 13 to allow the rotating base 1 to rotate relative to the tripod body 12 in the tripod body 12, and after rotating to the right position, tighten the rotating base fastening screw 13 to fasten the rotating base 1 and the tripod body 12. When the pull rod 2 does not pass through the rotating shaft 4 and does not extend into the rotating base 1, loosen the rotating shaft fastening screw 5 to allow the rotating shaft 4 to rotate relative to the rotating base 1 in the rotating base 1; when the pull rod 2 passes through the rotating shaft 4 and extends into the rotating base 1, loosen the rotating shaft fastening screw 5 to remove the rotating shaft 4 from the rotating base 1, and adjust the placement of the rotating shaft 4, such as Figures 1 to 7 As shown, the rotating shaft assembly hole 401 can be coaxial with the horizontal guide cavity 101, or the rotating shaft assembly hole 401 can be coaxial with the vertical guide cavity 102, as shown in FIG. Figures 8 to 13 As shown, after adjusting in place, tighten the rotating shaft fastening screw 5 to fasten the rotating shaft 4 and the rotating base 1. Loosen the tie rod fastening screw 6 to allow the tie rod 2 to rotate relative to the rotating shaft 4 and to pull the tie rod 2 in and out of the rotating shaft 4. Figures 1 to 7 In the state shown, pulling the rod 2 out to the right or inserting it to the left adjusts the extension length of the camera platform 3. Figures 8 to 13 In the state shown, the height of the camera platform 3 is adjusted by pulling out the rod 2 upward or inserting it downward. After the adjustment is in place, tighten the rod fastening screw 6 to fasten the rod 2 and the rotating shaft 4. Loosen the connecting shaft fastening screw 9 to rotate the connecting shaft 8 relative to the rod 2. After the rotation is in place, tighten the connecting shaft fastening screw 9 to fasten the connecting shaft 8 and the rod 2. Loosen the platform fastening screw 10 to rotate the platform 3 relative to the connecting shaft 8. After the rotation is in place, tighten the platform fastening screw 10 to fasten the connecting shaft 8 and the platform 3.

[0036] The above contents are further detailed descriptions of the present invention in combination with specific implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as belonging to the protection scope of the present invention.

Claims

1. A camera gimbal adjustment structure, Features: It comprises a rotating base, a pull rod and a pan head which are detachably connected in sequence; the rotating base is provided with a horizontal guide cavity and a vertical guide cavity which intersect vertically, and a rotating base assembly hole located on the oblique cut surface of the horizontal guide cavity and the vertical guide cavity; the pull rod can be inserted into the horizontal guide cavity through the rotating base assembly hole or inserted into the vertical guide cavity through the rotating base assembly hole, and the pull rod can move in the horizontal guide cavity or the vertical guide cavity; it also comprises a fixing member for fixing the rotating base and the pull rod; It also includes a rotating shaft for connecting the pull rod and the rotating base, the rotating shaft can rotate in the rotating base, the pull rod can rotate in the rotating shaft, the rotating shaft is provided with a rotating shaft assembly hole that cooperates with the pull rod and is aligned with the assembly hole of the rotating base, the fixing member includes a rotating shaft fastening screw and a pull rod fastening screw, the rotating shaft fastening screw is used to fasten the rotating shaft and the rotating base, and the pull rod fastening screw is used to fasten the pull rod and the rotating shaft; The rotating shaft can be rotated in the rotating base until the rotating shaft assembly hole is coaxial with the horizontal guide cavity, so that the pull rod can sequentially pass through the rotating shaft assembly hole and the rotating base assembly hole and be inserted into the horizontal guide cavity; or rotated until the rotating shaft assembly hole is coaxial with the vertical guide cavity, so that the pull rod can sequentially pass through the rotating shaft assembly hole and the rotating base assembly hole and be inserted into the vertical guide cavity; It also includes a connecting shaft that can rotate relative to the pull rod and the pan-tilt head respectively. The connecting shaft is provided with a connecting shaft assembly hole that cooperates with the pull rod. The connecting shaft and the pull rod are fastened by a connecting shaft fastening screw, and the pan-tilt head and the connecting shaft are fastened by a pan-tilt head fastening screw.

2. The camera gimbal adjustment structure according to claim 1, Features: The rotating base is provided with a rotating base rotating cavity cooperating with the rotating shaft, the end of the rotating shaft is formed with a first convex disk cooperating with the rotating base rotating cavity and confined in the rotating base rotating cavity, and the rotating base and the first convex disk are fastened by the rotating shaft fastening screw.

3. The camera gimbal adjustment structure as claimed in claim 2, Features: The rotating base is provided with a rotating base countersunk hole, and the rotating base also includes a rotating base cover body detachably covering the rotating base countersunk hole, the rotating base cover body and the rotating base countersunk hole form the rotating base rotating cavity, and the rotating base cover body is provided with a clearance hole suitable for the rotating shaft to pass through.

4. The camera gimbal adjustment structure according to claim 1, Features: The pan head is provided with a pan head rotating cavity which cooperates with the connecting shaft, and the end of the connecting shaft is formed with a second convex disk which cooperates with the pan head rotating cavity and is confined in the pan head rotating cavity, and the pan head and the second convex disk are fastened by the pan head fastening screw.

5. The camera gimbal adjustment structure as claimed in claim 4, Features: The platform is provided with a platform sink hole, and the platform also includes a platform cover body detachably covering the platform sink hole, the platform cover body and the platform sink hole form the platform rotation cavity, and the platform cover body is provided with a clearance hole suitable for the connecting shaft to pass through.

6. The camera gimbal adjustment structure according to claim 1, Features: It also includes a tripod body. The rotating base can rotate relative to the tripod body and is fastened to the tripod body via a rotating base fastening screw.

Images