Adjusting device and photographing suite

Abstract

The utility model belongs to the technical field of photography auxiliary equipment, and particularly discloses an adjusting device which comprises an installation block and a movable supporting arm, the movable supporting arm is connected with the installation block, a sliding groove is formed in the installation block in the length direction of the installation block, and one end of the movable supporting arm is in vertical sliding fit with the sliding groove. A plurality of positioning holes are sequentially formed in the sliding groove in the length direction of the sliding groove, a sliding cavity is formed in the movable supporting arm, a plug pin is arranged in the sliding cavity in a sliding fit mode, and a first elastic piece is arranged between the plug pin and the sliding cavity. A locking button is arranged on the movable supporting arm, the first elastic piece can be compressed by shifting the locking button in the direction away from the sliding groove, the head of the plug pin is driven to retreat from the positioning hole, and when the locking button resets, the head of the plug pin can be inserted into one positioning hole under the action of the first elastic piece to be locked and positioned. A photography suite comprises a handle base and an adjusting device, and the handle base is a mounting block or the mounting block is embedded in the handle base. The operation is simpler and more convenient when the vertical position of the handle is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of photography auxiliary equipment, in particular to an adjustment device and a photography kit. Background Art

[0002] Currently in the field of photography technology, many camera auxiliary devices need to adjust their positions or centers of gravity to make video shooting more stable and more comfortable to operate, such as camera side handles and camera upper handles. In particular, the camera side handle is one of the commonly used support tools in video shooting that can increase the grip and enhance stability.

[0003] In the past, camera side handles were installed via screws and a camera cage, and then installed on the camera via the camera cage. However, the previous installation method and structure required the use of tools to adjust the upper and lower positions of the handle during the installation process, which was time-consuming, labor-intensive and very inconvenient. In addition, the function expansion slots of previous camera side handles were relatively simple and did not have powerful expansion functions, resulting in a suboptimal user experience. Utility Model Content

[0004] The utility model provides an adjusting device, which aims to make the operation simpler and more convenient when adjusting the up and down positions of camera auxiliary equipment.

[0005] The utility model is realized by the following technical solutions:

[0006] An adjusting device comprises a mounting block and a movable arm, wherein the mounting block is provided with a slide groove along its length direction, and one end of the movable arm is inserted into the slide groove and vertically slides with the slide groove;

[0007] A plurality of positioning holes are sequentially opened in the slide slot along its length direction; a slide cavity is opened in the movable support arm in a direction perpendicular to the slide slot; a latch is slidably fitted in the slide cavity; a first elastic member is provided between the latch and the slide cavity; a locking button is provided on the movable support arm; pushing the locking button away from the slide slot can compress the first elastic member and drive the head of the latch to withdraw from the positioning hole; when the locking button is reset, the head of the latch can be inserted into one of the positioning holes under the action of the first elastic member for locking and positioning.

[0008] Compared with the prior art, this solution has the following advantages and beneficial effects:

[0009] In this solution, the movable arm and the mounting block can realize the function of quick tool-free position adjustment, which is convenient for docking with photographic equipment and improves the user experience.

[0010] In this solution, one end of the movable arm is usually connected to the camera, and the height of the movable arm can be adjusted according to actual needs during use. In this solution, when adjusting the height of the movable arm, the locking button is pushed away from the slide slot to make the head of the latch withdraw from the positioning hole. At this time, the movable arm is not restricted, and the movable arm can slide up and down in the slide slot to adjust the position height of the movable arm. When the adjustment is completed, the first elastic member is reset by resetting the locking button, and at the same time, the head of the latch is driven to be reinserted into the corresponding positioning hole in the slide slot to fix the movable arm.

[0011] In this solution, the operation is simpler and more convenient when adjusting the upper and lower positions of the handle. By inserting or withdrawing the pin from the positioning hole, the position adjustment between the movable support arm and the mounting block and the limited fixing of the adjusted position can be achieved, which is simple and convenient to operate.

[0012] Furthermore, a latch connector is provided in the sliding cavity for horizontal sliding cooperation, and one end of the latch connector is connected to the latch connector;

[0013] The movable support arm is provided with a strip hole horizontally arranged with the sliding cavity, one end of the locking button is connected with a locking connecting rod, the locking connecting rod passes through the strip hole and can slide in the strip hole, and the locking connecting rod is connected to the bolt connecting piece; pushing the locking button in a direction away from the positioning hole can enable the bolt connecting piece to drive the head of the bolt to withdraw from the positioning hole.

[0014] Beneficial effect: In this scheme, the locking button is connected to the pin connecting piece through a locking connecting rod, and the locking connecting rod passes through the bar hole and can slide in the bar hole, so that when the locking button is turned, the locking connecting rod can slide in the bar hole and drive the pin connecting piece to slide in the sliding cavity, thereby driving the pin to exit the positioning hole, which is convenient for adjusting the upper and lower positions of the movable support arm. When the adjustment is completed, by releasing the locking button, the locking button and the pin are reset under the action of the first elastic member, and are reinserted into the corresponding positioning hole to achieve connection limit.

[0015] Furthermore, a receiving groove is provided on the movable support arm, the strip-shaped hole is located in the receiving groove, the locking button is located in the receiving groove, and the width of the receiving groove is greater than the width of the locking button.

[0016] Beneficial effect: The arrangement of the receiving groove in this solution can accommodate the locking button, reduce the volume of the locking button exposed on the outside of the movable arm, and make it more beautiful and portable.

[0017] Furthermore, one end of the latch is coaxially connected to a latch connecting rod, and the latch connecting rod is threadedly connected to one end of the latch connecting piece.

[0018] Beneficial effects: In this solution, the latch is threadedly connected to one end of the latch connector through a latch connecting rod, which is convenient for quick assembly and easy to assemble and connect after being manufactured separately. The production and processing technology is simpler, and the connection and disassembly are more convenient to operate.

[0019] Furthermore, the sliding cavity includes a coaxially arranged pin hole and a sliding hole, the diameter of the pin hole is larger than the diameter of the sliding hole, the pin is located in the pin hole, the pin connector is located in the sliding hole, and the two ends of the first elastic member are respectively connected to or abutted against one end of the pin and the pin hole.

[0020] Beneficial effect: In this solution, the diameter of the pin hole is larger than the diameter of the sliding hole, so that the entire sliding cavity forms a stepped hole shape, which is convenient for installing the first elastic member. The first elastic member is located in the pin hole, and the pin can be pressed in the positioning hole under the action of the first elastic member to fix and limit the movable support arm.

[0021] Furthermore, the head of the latch is in the shape of a truncated cone, and the positioning hole is a round hole.

[0022] Beneficial effect: The head of the pin in the present solution is in the shape of a truncated cone, so that the pin has a conical structure. The cooperation between the conical surface of the pin and the positioning hole can further improve the clamping force between the pin and the positioning hole under the action of the first elastic member after the pin is inserted into the positioning hole, thereby improving the stability of the connection between the movable support arm and the mounting block.

[0023] Furthermore, the slide groove is a T-shaped slide groove, and the shape of the end portion of the movable support arm inserted into the slide groove matches the shape of the slide groove.

[0024] Beneficial effect: The shape of the slide groove and the end shape of the movable support arm in this solution make the sliding cooperation movement between the two smoother, and can play a guiding role in adjusting the height position of the movable support arm. During the sliding adjustment of the movable support arm, the position positioning is more accurate, and the cooperation accuracy between the pin and the positioning hole is also higher.

[0025] Furthermore, at least one ball-bearing mounting hole is provided at the end of the movable support arm, and the ball-bearing mounting hole is vertically arranged opposite to the sliding cavity. A positioning ball and a ball-bearing spring are provided in the ball-bearing mounting hole, and the two ends of the ball-bearing spring are respectively connected to the positioning ball and the ball-bearing mounting hole. The ball-bearing spring is in a compressed state when installed in the movable support arm, and the ball-bearing spring pushes the positioning ball to be inserted into the positioning hole.

[0026] Beneficial effect: In this solution, the positioning bead can be inserted into the positioning hole under the action of the bead spring, which can provide an operating feel when adjusting the movable support arm. At the same time, the positioning bead can be inserted into the positioning hole, which can provide a positioning effect for the pin to be inserted into the positioning hole, so that the pin can be quickly aligned with the positioning hole and inserted into the positioning hole when adjusting the movable support arm.

[0027] A photography kit comprises a handle base and an adjusting device as described above, wherein the handle base is the mounting block or the mounting block is embedded in the handle base.

[0028] Beneficial effects: In this solution, the handle base can be equivalent to the mounting block, or the mounting block can be set separately. The mounting block and the handle base form two independent parts. A slide groove is opened on the mounting block, and then the mounting block is assembled on the handle base. This makes it easy to process the mounting block and the handle base separately and then assemble them. More importantly, the handle part can be made of lightweight materials such as solid wood or polymer materials to further reduce the weight of the handle and make it more convenient to carry. At the same time, different materials are matched with each other to make the handle more beautiful.

[0029] In this solution, the above-mentioned adjustment device is applied to the handle base. When the handle base is connected to the camera cage, the height of the handle position can be adjusted to make it more comfortable to hold when shooting.

[0030] Further, one end of the handle base is connected to a handle top cover, a slot is provided on the handle top cover, a locking drive member is slidably matched with the handle top cover in a direction perpendicular to the slot, a second elastic member is provided between the locking drive member and the handle top cover; the locking drive member includes a locking mechanism, a button unlocking mechanism and a transition block;

[0031] The two ends of the transition block are respectively connected to the locking mechanism and the button unlocking mechanism;

[0032] The locking mechanism comprises a limit block, and the limit block is connected to the transition block;

[0033] A accommodating cavity is provided on one side of the slot. Pressing the button unlocking mechanism can compress the second elastic member and push the limit block to slide into the accommodating cavity. When the second elastic member is reset, the limit block can slide out of the accommodating cavity and be located inside the slot.

[0034] Beneficial effects: In this solution, a handle top cover is connected to the handle base for installing a matching quick release plate or an accessory device with a quick release plate interface. The quick release plate or the quick release plate interface and the handle top cover can be disassembled and locked by a locking drive mechanism. This solution makes the camera side handle more versatile, and other accessory devices can be connected and installed on the handle top cover according to actual needs, thereby increasing the extended functions of the camera side handle and improving the user experience.

[0035] Furthermore, one side of the slot is a dovetail slot block of Nato specifications, and at least one side of the block is provided with a limiting groove.

[0036] Beneficial effects: The plug-in block in this solution is used to install devices with a quick-release interface that is compatible with it, such as the snail gimbal designed by our company. The snail gimbal can be quickly installed and disassembled with the plug-in block. At the same time, the plug-in block can also be installed with Nato-specification claws. This solution makes the handle more versatile and can meet the access and use of devices with different interfaces. It has strong versatility and can further enhance the user experience.

[0037] A photography kit comprises an upper handle and an adjustment device as described above, wherein the upper handle is the mounting block or the mounting block is embedded in the upper handle.

[0038] Beneficial effect: In this solution, the adjustment device is applied to the upper handle. After the upper handle and the camera cage are installed, the center of gravity of the camera can be adjusted by adjusting the position of the movable arm in the upper handle according to actual usage requirements, thereby making the upper handle more comfortable to hold and shooting more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The drawings described herein are used to provide a further understanding of the embodiments of the present utility model, constitute a part of this application, and do not constitute a limitation of the embodiments of the present utility model. In the drawings:

[0040] Figure 1 This is a three-dimensional diagram of the utility model after the adjustment device and the handle base are installed;

[0041] Figure 2 This is a front view of the utility model after the adjustment device and the handle base are installed;

[0042] Figure 3 This is a partial cross-sectional view of the utility model after the adjustment device and the handle base are installed;

[0043] Figure 4 This is a longitudinal cross-sectional view of an adjustment device and a handle base after installation of the utility model;

[0044] Figure 5 This is an exploded schematic diagram of a movable support arm in an adjusting device of the utility model;

[0045] Figure 6 It is a cross-sectional view of a mounting block in an adjusting device of the utility model;

[0046] Figure 7 It is a top view of a movable support arm in an adjusting device of the utility model;

[0047] Figure 8 It is a top view of a locking driving member in an adjusting device of the utility model;

[0048] Fig. 9 This is a front view of the utility model after the adjustment device and the upper handle are installed;

[0049] Fig.10 This is a longitudinal cross-sectional view of an adjustment device and an upper handle after installation of the utility model.

[0050] Marks and corresponding parts names in the attached drawings:

[0051] Handle base 1, fixing block 101, movable support arm 2, sliding hole 211, latch hole 221, ball bearing mounting hole 222, mounting block 3, sliding groove 301, positioning hole 302, locking button 4, locking connecting rod 401, accommodating groove 5, bar hole 501, latch 6, latch connecting rod 601, gasket 602, latch connector 603, screw hole 604, latch spring 605, positioning ball bearing 7, ball bearing spring 701, quick-release interface 8, handle top cover 9, slot 900, limit block 901, button 902, transition block 903, reset spring 904, insert block 905, oblique groove 906, limit groove 907, upper handle 10. DETAILED DESCRIPTION

[0052] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments and drawings. The schematic implementation manner of the utility model and its description are only used to explain the utility model and are not intended to limit the utility model.

[0053] Example 1

[0054] like Figure 1-Figure 3 As shown, this embodiment 1 provides an adjustment device, including a mounting block 3 and a movable arm 2, wherein the movable arm 2 is vertically connected to the mounting block 3, and a slide groove 301 is provided on the mounting block 3 along its length direction.

[0055] One end of the movable arm 2 is inserted into the slide groove 301 and vertically slides with the slide groove 301. Figure 6 and Figure 7As shown, in this embodiment, the slide groove 301 is a T-shaped slide groove 301, and the shape of the end of the movable support arm 2 inserted into the slide groove 301 matches the shape of the slide groove 301, so that the matching accuracy between the movable support arm 2 and the slide groove 301 can be higher.

[0056] Combination Figure 2 , Figure 3 and Figure 4 As shown, a plurality of positioning holes 302 are sequentially opened in the slide groove 301 along its length direction, a slide cavity is opened in the movable arm 2 along a direction perpendicular to the slide groove 301, a latch 6 is slidably matched in the slide cavity, a first elastic member is provided between the latch 6 and the slide cavity, and in this embodiment, a latch connector 603 is horizontally slidably matched in the slide cavity, one end of the latch 6 is connected to the latch connector 603, specifically: Figure 5 As shown, in this embodiment, one end of the latch 6 is coaxially connected to a latch connecting rod 601 , and the latch connecting rod 601 is threadedly connected to one end of a latch connecting member 603 .

[0057] like Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, in this embodiment, the sliding cavity includes a coaxially arranged latch hole 221 and a sliding hole 211, the diameter of the latch hole 221 is larger than the diameter of the sliding hole 211, so that the sliding cavity forms a stepped hole shape, the latch 6 is located in the latch hole 221, the latch connector 603 is located in the sliding hole 211 and slides with the sliding hole 211, and the first elastic member in this embodiment is a latch spring 605, the latch spring 605 is sleeved on the latch connecting rod 601 on the latch 6, and the two ends of the latch spring 605 are respectively connected to or abutted against the latch 6 and one end of the latch hole 221. In this embodiment, a gasket 602 is sleeved on the latch connector 603, and the two ends of the latch spring 605 are respectively abutted between the gasket 602 and the latch 6.

[0058] In this embodiment, the head of the latch pin 6 is in the shape of a truncated cone, and the positioning hole 302 is a circular hole, that is, the head of the latch pin 6 has a conical surface, so that the cross-sectional diameters of the various parts of the head of the latch pin 6 along the axial direction are different. When the head of the latch pin 6 is inserted into the circular positioning hole 302, after being clamped into a part of the positioning hole 302, it can be further clamped in the positioning hole 302 under the compression of the latch spring 605 to achieve a locking effect. The head structure of the latch pin 6 can make the latch pin 6 and the positioning hole 302 fit more closely, and the fixing effect is better and more stable.

[0059] A locking button 4 is provided on the movable support arm 2. Pushing the locking button 4 away from the slide groove 301 can compress the latch spring 605 and drive the head of the latch 6 to withdraw from the positioning hole 302. When the locking button 4 is reset, the head of the latch 6 can be inserted into one of the positioning holes 302 for locking and positioning under the action of the latch spring 605.

[0060] Specific: such as Figure 3 , Figure 4 and Figure 5 As shown, a bar hole 501 is provided on the movable support arm 2 and is horizontally arranged with the sliding cavity. A locking connecting rod 401 is connected to one end of the locking button 4. The locking connecting rod 401 passes through the bar hole 501 and can slide horizontally in the bar hole 501. The locking connecting rod 401 is connected to the latch connecting piece 603. In this embodiment, a screw hole 604 is provided on the latch connecting piece 603. The locking connecting rod 401 is a screw structure. The locking connecting rod 401 passes through the bar hole 501 and is threadedly connected with the screw hole 604 on the latch connecting piece 603, thereby realizing the connection and cooperation between the locking button 4 and the latch connecting piece 603. In this way, moving the locking button 4 in a direction away from the positioning hole 302 can enable the latch connecting piece 603 to drive the head of the latch 6 to exit the positioning hole 302.

[0061] like Figure 7 As shown, the strip hole 501 in this embodiment passes through both sides of the sliding hole 211, so that the locking connecting rod 401 can pass through the latch connecting member 603 after being connected to the latch connecting member 603, and the end of the locking connecting rod 401 can be inserted into the strip hole 501 on one side of the sliding hole 211, so that the locking connecting rod 401 can play a stable guiding role, so that when the locking button 4 is turned, it is smoother and smoother, and the positioning accuracy and assembly accuracy are higher.

[0062] like Figure 1 and Figure 3 As shown, a receiving groove 5 is provided on the movable support arm 2, and the strip hole 501 is located in the receiving groove 5, and the locking button 4 is located in the receiving groove 5, and the width of the receiving groove 5 is greater than the width of the locking button 4. The receiving groove 5 can make most of the locking button 4 be located therein for storage and shielding, and only a part of the locking button 4 needs to be left exposed on the outside, which can reduce the volume of the locking button 4 exposed on the outside of the movable support arm 2, thereby making the entire movable support arm 2 more beautiful and smaller in size.

[0063] The specific implementation process is as follows:

[0064] During actual use, actual needs can be met and the mounting block 3 can be installed on a specific device for use. For example, the mounting block 3 can be installed on a handle for use, so that the handle and the camera can be installed and connected. When the handle needs to be adjusted in an up and down position, the locking button 4 is pushed in a direction away from the slide slot 301, so that the locking connecting rod 401 drives the latch connecting member 603 to slide in a direction away from the slide slot 301, and the latch spring 605 is compressed, and the latch connecting member 603 drives the latch 6 to slide in a direction away from the slide slot 301 and exit the positioning hole 302. At this time, the movable support arm 2 and the mounting block 3 are disconnected from each other. By sliding the mounting block 3 or the movable support arm 2 up and down, the vertical position between the two can be adjusted, thereby achieving the purpose of adjusting the up and down position of the handle.

[0065] When it is adjusted to a suitable position and the latch 6 is aligned with the positioning hole 302, the locking button 4 is released. At this time, the latch spring 605 produces a reset movement. The locking button 4 moves toward the direction close to the slide groove 301 under the action of the latch spring 605, and the head of the latch 6 is gradually inserted into the corresponding positioning hole 302. Since the head of the latch 6 has a conical surface, the latch 6 can be tightly locked in the positioning hole 302 under the pressure of the latch spring 605, thereby realizing the limit fixation of the movable support arm 2 and the handle support.

[0066] In this embodiment, the purpose of connection limitation and up and down sliding adjustment between the movable support arm 2 and the mounting block 3 can be achieved by turning the locking button 4 without the need for other tools, and the operation is simple and convenient.

[0067] Example 2

[0068] The difference between this embodiment and embodiment 1 is that: Figure 3 and Figure 4 As shown, at least one ball-bead mounting hole 222 is provided at the end of the movable support arm 2. In the present embodiment, four ball-bead mounting holes 222 are provided. The four ball-bead mounting holes 222 are distributed in sequence along the vertical direction of the movable support arm 2 and are arranged vertically opposite to the sliding cavity. Among the four ball-bead mounting holes 222 in the present embodiment, one ball-bead mounting hole 222 is located above the sliding cavity, and the other three ball-bead mounting holes 222 are located in sequence below the sliding cavity.

[0069] A positioning bead 7 and a bead spring 701 are provided in the bead mounting hole 222. The two ends of the bead spring 701 are respectively connected to the positioning bead 7 and the bead mounting hole 222. The bead spring 701 is in a compressed state when installed in the movable support arm. The bead spring pushes the positioning bead to be inserted into the positioning hole. When the bead spring 701 is in a natural state, the positioning bead 7 can be inserted into the positioning hole 302 (that is, when the bead spring 701 is not compressed, a part of the positioning bead 7 is located outside the bead mounting hole 222, which makes it easy to insert into the positioning hole 302).

[0070] In the present embodiment, during the process of adjusting the mounting block 3 and the movable arm 2 up and down, when the positioning bead 7 contacts the groove wall of the slide groove 301, the bead spring 701 will be compressed and completely located in the bead mounting hole 222, and when the positioning bead 7 moves to be directly opposite to the positioning hole 302, the positioning bead 7 will be stuck in the positioning hole 302 under the action of the bead spring 701. Multiple positioning beads 7 can play a positioning role, which can ensure that the latch 6 is aligned with the positioning hole 302 and accurately inserted into the positioning hole 302, and when adjusting the upper and lower positions of the mounting block 3 and the movable arm 2, the cooperation between the positioning bead 7 and the positioning hole 302 can have a certain operating feel during the adjustment process, and the user experience is better.

[0071] Example 3

[0072] The difference between this embodiment and embodiment 1 or 2 is that: Figure 3 and Figure 4 As shown, a photographic kit is also disclosed in this embodiment, which includes a handle base 1 and an adjustment device in embodiment 1 or 2. The handle base 1 is a mounting block or the mounting block 3 is embedded in the handle base. In this embodiment, a structure in which the mounting block 3 is embedded in the handle base 1 is adopted.

[0073] Specifically: In this embodiment, a fixing block 101 is connected to the handle base 1, and a recessed hole for inserting the fixing block 101 is opened in the middle of the handle base 1 and on one side thereof, and a mounting groove is opened on the other side of the handle base 1, and the mounting block 3 is embedded in the mounting groove. The fixing block 101 is inserted into the recessed hole and connected to the mounting block 3 by screws, so that the mounting block 3 is embedded in the handle base 1 and fixed on the handle base 1.

[0074] In this embodiment, the end of the movable arm 2 away from the handle base 1 is installed on the camera cage, and then installed on the camera through the camera cage, so as to achieve the purpose of assembling the handle base 1 and the camera. In this way, the position between the handle base 1 and the camera can be adjusted up and down through an adjustment device in this embodiment to meet the use requirements and improve the user experience.

[0075] Example 4

[0076] The difference between this embodiment and embodiment 3 is that: Figure 1 , Figure 2 and Figure 8 As shown, one end of the handle base 1 is connected to a handle top cover 9, a slot 900 is provided on the handle top cover 9, a locking drive component is slidably engaged with the handle top cover 9 in a direction perpendicular to the slot 900, a second elastic component is provided between the locking drive component and the handle top cover 9, and the second spring component is a reset spring 904.

[0077] Combination Figure 8As shown, the locking drive component includes a locking mechanism, a button 902 unlocking mechanism and a transition block 903; the two ends of the transition block 903 are respectively connected to the locking mechanism and the button unlocking mechanism; in this embodiment, the button unlocking mechanism includes a button 902, and the button 902 is connected to one end of the transition block 903, and the transition block 903 and the return spring 904 are located in the inner cavity of the handle top cover 9.

[0078] like Figure 1 As shown, in this embodiment, the locking mechanism includes a limit block 901, which is connected to a transition block 903; a receiving cavity is provided on one side of the slot 900, and the unlocking mechanism by pressing the button 902 can compress the reset spring 904 and push the limit block 901 to slide into the receiving cavity. When the reset spring 904 is reset, the limit block 901 can slide out of the receiving cavity and be located on the inner side of the slot 900.

[0079] In the present embodiment, one side of the slot 900 is an insert block 905, and a limiting groove 907 is provided on at least one side of the insert block 905. In the present embodiment, the limiting grooves 907 are symmetrically provided on both sides of the insert block 905, and the two limiting grooves 907 are respectively located on both sides of the limiting block 901. In the present embodiment, both sides of the insert block 905 are inclined surfaces, which are convenient for matching with the quick-release interface with a dovetail groove.

[0080] In this embodiment, the handle top cover 9 on the handle base 1 has two functions, wherein the slot 900 portion is used to be installed on a matching quick-release plate or a device having a quick-release plate interface. A groove is usually provided on one side of the quick-release plate. When in use, the quick-release plate and other devices are inserted into the slot 900, and the installation and fixation can be achieved by clamping the limit block 901 into the groove on the quick-release plate for limiting fixation; and the plug-in block 905 portion is used to install a device that is clamped and matched with the limit grooves 907 on both sides of the plug-in block 905, such as a quick-release base having the above-mentioned slot 900 and a locking drive component, and cooperating with the plug-in block 905 portion, so that the limit block 901 is clamped in the limit groove of the plug-in block 905 to achieve installation and fixation.

[0081] In this embodiment, the functions of the handle are enriched and diversified, and matching equipment can be installed on the handle top cover 9 of the handle base 1 according to actual needs, thereby further improving the user experience.

[0082] Example 5

[0083] The difference between this embodiment and embodiment 4 is that: Figure 1As shown, in this embodiment, a quick-release interface 8 is connected to the end of the movable arm 2 away from the handle base 1, and the quick-release interface 8 also has a slot 900 structure and a locking drive structure. The structure and use principle of the quick-release interface 8 are similar to the slot 900 and the locking drive structure on the handle top cover 9 in Example 3, and will not be repeated here. In this embodiment, the quick-release interface 8 can be quickly disassembled and assembled with the camera cage, so that the entire camera side handle is conveniently connected to the camera.

[0084] Example 6

[0085] like Fig. 9 and Fig.10 As shown, the difference between this embodiment and embodiment 1 is that this embodiment discloses a photographic kit, including an upper handle 10 and an adjustment device as in embodiment 1 or embodiment 2, and the upper handle 10 is a mounting block or the mounting block is embedded in the upper handle.

[0086] In this embodiment, the upper handle is a mounting block, the slide groove 301 is arranged on one side of the upper handle 10, and the positioning hole 302 is opened in the slide groove 301 of the upper handle 10. The movable arm 2 slides along the slide groove 301 of the upper handle 10, and the sliding adjustment and fixing method between the movable arm 2 and the upper handle 10 are consistent with the adjustment and fixing method of an adjustment device in Example 1, which will not be repeated here.

[0087] It should be noted that the above description of the disclosed embodiments enables professionals and technicians in the field to implement or use the present application. Various modifications to these embodiments will be apparent to professionals and technicians in the field, and the general principles defined herein can be implemented in other embodiments without departing from the scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but should conform to the widest scope consistent with the principles and novel features disclosed herein.

[0088] In the description of the present invention, it should be noted that the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0089] In the description of this document, terms such as "up", "down", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", and "longitudinal" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only used to illustrate the relative positional relationships between the various components or components, and do not particularly limit the specific installation orientations of the various components or components.

[0090] In the description of this document, some terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to the specific circumstances.

[0091] In the description of this document, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0092] The structures, proportions, sizes, etc. drawn in the drawings in this application are only used to match the contents disclosed in this technical briefing book for technical personnel in this field to understand and read, and are not used to limit the restrictive conditions for the implementation of this application. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0093] The terms used in this document are those common terms currently widely used in the art in consideration of the functions of the present disclosure, but these terms may vary according to the intention of a person of ordinary skill in the art, precedents, or new technologies in the art. In addition, specific terms may be selected by the applicant, and in this case, their detailed meanings will be described in the detailed description of the present disclosure. Therefore, the terms used in the document should not be understood as simple names, but rather as an overall description based on the meaning of the terms and the present disclosure.

[0094] Flowcharts or text are used in this document to illustrate the operating steps performed according to the embodiments of the present application. It should be understood that the operating steps in the embodiments of the present application are not necessarily accurately performed in the order of recording. On the contrary, various steps can be processed in reverse order or simultaneously as needed. At the same time, other operations can also be added to these processes, or a certain step or several steps can be removed from these processes.

[0095] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An adjustment device, comprising a mounting block and a movable arm, characterized in that: The mounting block is provided with a slide groove along its length direction, and one end of the movable support arm is inserted into the slide groove and vertically slides with the slide groove; A plurality of positioning holes are sequentially opened in the slide slot along its length direction; a slide cavity is opened in the movable support arm in a direction perpendicular to the slide slot; a latch is slidably fitted in the slide cavity; a first elastic member is provided between the latch and the slide cavity; a locking button is provided on the movable support arm; pushing the locking button away from the slide slot can compress the first elastic member and drive the head of the latch to withdraw from the positioning hole; when the locking button is reset, the head of the latch can be inserted into one of the positioning holes under the action of the first elastic member for locking and positioning.

2. The adjusting device according to claim 1, characterized in that: A latch connector is provided in the sliding cavity for horizontal sliding cooperation, and one end of the latch connector is connected to the latch connector; The movable support arm is provided with a strip hole horizontally arranged with the sliding cavity, one end of the locking button is connected with a locking connecting rod, the locking connecting rod passes through the strip hole and can slide in the strip hole, and the locking connecting rod is connected to the bolt connecting piece; pushing the locking button in a direction away from the positioning hole can enable the bolt connecting piece to drive the head of the bolt to withdraw from the positioning hole.

3. An adjustment device according to claim 2, characterized in that: The movable support arm is provided with a receiving groove, the strip-shaped hole is located in the receiving groove, the locking button is located in the receiving groove, and the width of the receiving groove is greater than the width of the locking button.

4. The adjusting device according to claim 2, characterized in that: One end of the latch is coaxially connected with a latch connecting rod, and the latch connecting rod is threadedly connected to one end of the latch connecting piece.

5. The adjusting device according to claim 1, characterized in that: The sliding cavity includes a coaxially arranged latch hole and a sliding hole, the diameter of the latch hole is larger than the diameter of the sliding hole, the latch is located in the latch hole, the latch connector is located in the sliding hole, and the two ends of the first elastic member are respectively connected to or abutted against the latch and one end of the latch hole.

6. The adjusting device according to claim 1, characterized in that: The head of the latch is in a truncated cone shape, and the positioning hole is a round hole.

7. The adjusting device according to claim 1, characterized in that: The slide groove is a T-shaped slide groove, and the shape of the end portion of the movable support arm inserted into the slide groove matches the shape of the slide groove.

8. An adjusting device according to any one of claims 1 to 7, characterized in that: At least one ball-bearing mounting hole is provided at the end of the movable support arm, and the ball-bearing mounting hole is vertically arranged opposite to the sliding cavity. A positioning ball and a ball-bearing spring are provided in the ball-bearing mounting hole, and the two ends of the ball-bearing spring are respectively connected to the positioning ball and the ball-bearing mounting hole. The ball-bearing spring is in a compressed state when installed in the movable support arm, and the ball-bearing spring pushes the positioning ball to be inserted into the positioning hole.

9. A photography kit, characterized in that: It comprises a handle base and an adjusting device as described in any one of claims 1 to 7, wherein the handle base is the mounting block or the mounting block is embedded in the handle base.

10. A photographic kit according to claim 9, characterized in that: One end of the handle base is connected to a handle top cover, a slot is provided on the handle top cover, a locking drive member is slidably matched with the handle top cover in a direction perpendicular to the slot, a second elastic member is provided between the locking drive member and the handle top cover; the locking drive member includes a locking mechanism, a button unlocking mechanism and a transition block; The two ends of the transition block are respectively connected to the locking mechanism and the button unlocking mechanism; The locking mechanism comprises a limit block, and the limit block is connected to the transition block; A accommodating cavity is provided on one side of the slot. Pressing the button unlocking mechanism can compress the second elastic member and push the limit block to slide into the accommodating cavity. When the second elastic member is reset, the limit block can slide out of the accommodating cavity and be located inside the slot.

11. A photographic kit according to claim 10, characterized in that: One side of the slot is an insert block, and at least one side of the insert block is provided with a limiting groove.

12. A photography kit, characterized in that: It comprises an upper handle and an adjusting device as described in any one of claims 1 to 7, wherein the upper handle is the mounting block or the mounting block is embedded in the upper handle.

Images