Quick disassembly and assembly structure on photography holder

Abstract

The utility model discloses a quick disassembly and assembly structure on a photography cradle head. The quick disassembly and assembly structure comprises a base, a first limiting seat, a second limiting seat, a connecting shaft, a pull buckle and a safety bolt, the first limiting seat and the second limiting seat are oppositely arranged on the base to form a limiting groove; the connecting shaft is arranged on the base and located on the outer side of the first limiting seat, and a safety pin hole is formed in the connecting shaft; one end of the pull buckle is rotationally arranged on the connecting shaft and is provided with a locking position and an unlocking position which can be switched mutually; the safety bolt is movably arranged on the pull buckle; through the structure, the safety bolt can be integrated on the pull buckle, so that the releasing of the safety and the unlocking of the quick release plate can be operated at the same time, the operation steps are reduced, the operation convenience is improved, and the use requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to photographic equipment field, especially quick dismounting structure on photographic holder. BACKGROUND

[0002] With the improvement of living standards, more and more people love photography, in order to pursue higher and more exquisite still or motion photography level, the requirement of the photographer to the photographic accessory is also higher and higher, the holder is the intermediate device connecting the shooting device and the support frame, the shooting device can be quickly connected to the holder, in some holders, the holder is composed of a base, a first limiting seat, a second limiting seat and a buckle, the buckle can drive the first limiting seat and the second limiting seat to approach each other, so that the quick mounting plate is locked between the first limiting seat and the second limiting seat, when the buckle drives the first limiting seat and the second limiting seat to move away from each other, the quick mounting plate can be unlocked from the first limiting seat and the second limiting seat.

[0003] At the same time, in order to avoid the buckle from being triggered accidentally and causing the quick mounting plate to be separated accidentally, a safety mechanism is also arranged, the buckle can only be operated to be unlocked after the safety mechanism is released, and the safety can be improved, but in the prior art, the safety mechanism and the buckle are two independent mechanisms, the user needs to operate the safety mechanism and release the safety first, and then the buckle can be operated, which needs two steps to complete, and there is certain inconvenience in use, therefore, a quick dismounting structure on photographic holder is urgently needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at least to solve one of the technical problems existing in the prior art, for this purpose, the utility model provides a quick dismounting structure on photographic holder.

[0005] The utility model discloses a quick dismounting structure on photographic holder, including base, first limiting seat, second limiting seat, connecting shaft, buckle and safety bolt,

[0006] The first limiting seat and the second limiting seat are oppositely arranged on the base to form a limiting groove,

[0007] The connecting shaft is arranged on the base and located on the outer side of the first limiting seat, and the safety pin hole is arranged on the connecting shaft,

[0008] One end of the buckle is rotatably arranged on the connecting shaft and has a lock position and an unlock position that can be switched with each other,

[0009] The safety bolt is movably arranged on the buckle,

[0010] The buckle can be kept in the locking position when the safety bolt is inserted into the safety bolt hole, so that the first limiting seat and the second limiting seat are close to each other, and the fast mounting plate is limited in the limiting groove; or the buckle can be switched from the locking position to the unlocking position when the safety bolt is separated from the safety bolt hole, so that the first limiting seat and the second limiting seat are away from each other, and the fast mounting plate is separated from the limiting groove.

[0011] As one of the preferred embodiments of the utility model, the buckle is provided with a movable groove in communication with the safety bolt hole and the outside, the safety bolt is arranged in the movable groove, and a first reset member is arranged between the movable groove and the safety bolt, which is used to provide power for inserting the safety bolt into the safety bolt hole.

[0012] As one of the preferred embodiments of the utility model, the buckle is provided with a mounting port in communication with the movable groove, the safety bolt is arranged in the movable groove from the mounting port, and a pull handle connected with the safety bolt through a butt joint structure is arranged, at least part of the pull handle extends to the outside of the movable groove, and an end cover is arranged at the mounting port.

[0013] As one of the preferred embodiments of the utility model, the end cover is connected with the buckle through a bolt connection structure.

[0014] As one of the preferred embodiments of the utility model, the butt joint structure comprises a butt joint groove arranged on the pull handle and a butt joint block arranged on the safety bolt, and the butt joint block is glued in the butt joint groove.

[0015] As one of the preferred embodiments of the utility model, a second reset member is arranged between the buckle and the base, which is used to provide power for switching the buckle from the unlocking position to the locking position.

[0016] As one of the preferred embodiments of the utility model, the second reset member is a torsional spring, the torsional spring is sleeved on the connecting shaft, one end of the torsional spring is connected with the base, and the other end of the torsional spring is connected with the buckle.

[0017] As one of the preferred embodiments of the utility model, the second limiting seat is integrated on the buckle, the base is provided with a containing groove in communication with the bottom surface of the limiting groove, a top block and a third reset member connected with the top block are arranged in the containing groove, the top block abuts against the second limiting seat, the top block can be pressed by the fast mounting plate to be accommodated in the containing groove when the buckle is in the locking position, or the top block can push the fast mounting plate away from the limiting groove under the action of the third reset member when the buckle is in the unlocking position.

[0018] As one of the preferred embodiments of the utility model, an adjusting assembly is arranged between the first limiting seat and the base, which is used to adjust the distance between the first limiting seat and the second limiting seat.

[0019] As one of the preferred embodiments of the utility model, first and second positioning blocks are arranged on both sides of the limiting groove, which are used to limit the fast mounting plate to be separated from both sides of the limiting groove.

[0020] The quick dismounting structure on the photographic holder has the advantages that the safety bolt is integrated on the buckle, the release of the safety and the unlocking of the quick mounting plate can be simultaneously operated, the operation steps are reduced, the operation convenience is improved, and the use requirement is met. BRIEF DESCRIPTION OF DRAWINGS

[0021] The above and / or additional aspects and advantages of the present utility model will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings in which:

[0022] Figure 1 Figure 1 is a structure schematic diagram of the quick dismounting structure on the photographic holder in the first state;

[0023] Figure 2 Figure 2 is a structure schematic diagram of the quick dismounting structure on the photographic holder in the second state;

[0024] Figure 3 Figure 3 is an exploded view of the quick dismounting structure on the photographic holder;

[0025] Figure 4 Figure 4 is a structure schematic diagram of the buckle. DETAILED DESCRIPTION

[0026] This part will describe the specific embodiments of the present utility model in detail, the preferred embodiments of the present utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with figures, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present utility model, but it cannot be understood as the limitation of the protection scope of the present utility model.

[0027] In the description of the utility model, the meaning of multiple is two or more than, less than, more than, etc. It is understood as not including the number, above, below, within, etc. It is understood as including the number. If it is described as first, second, it is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0028] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. It is based on the orientation or position relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as a limitation of the utility model.

[0029] In the utility model, unless otherwise explicitly limited, the words such as'set', 'install', 'connect' should be understood broadly, for example, it can be directly connected, also can be indirectly connected through intermediate medium, can be fixedly connected, also can be detachably connected, can be integrally formed, can be mechanically connected, can be the communication or interaction relationship between two elements inside two elements. The skilled in the art can determine the specific meaning of the above words in the utility model in combination with the specific content of the technical scheme.

[0030] Reference Figures 1 to 4 A quick dismounting structure on a photographic tripod, including base 10, first limit seat 21, second limit seat 22, connecting shaft 30, buckle 40 and safety bolt 50;

[0031] First limit seat 21 and second limit seat 22 are oppositely arranged on base 10 to constitute limit groove 23;

[0032] Connecting shaft 30 is arranged on base 10 and located at the outer side of first limit seat 21, and safety pin hole 31 is arranged on connecting shaft 30;

[0033] One end of buckle 40 is rotatably arranged on connecting shaft 30 and has lock position and unlock position that can be switched with each other;

[0034] Safety bolt 50 is movably arranged on buckle 40;

[0035] When safety bolt 50 is inserted into safety pin hole 31, buckle 40 can be kept in lock position, first limit seat 21 and second limit seat 22 are close to each other, so that quick mounting plate 93 is limited in limit groove 23; Or when safety bolt 50 is separated from safety pin hole 31, buckle 40 can be switched from lock position to unlock position, first limit seat 21 and second limit seat 22 are away from each other, so that quick mounting plate 93 is separated from limit groove 23.

[0036] In the utility model, refer to Figure 1 , it is structural schematic drawing of quick -mounting plate 93 in the unlocking state, refer to Figure 2 , it is structural schematic drawing of quick -mounting plate 93 in the locking state, to quick -mounting plate 93 by Figure 1 The unlocking state is switched to the locking state of Figure 2 In some embodiments, the second limiting seat 22 is integrated on the buckle 40, the base 10 is provided with a containing groove 11 communicated with the bottom surface of the limiting groove 23, a top block 12 and a third reset member 62 connected with the top block 12 are arranged in the containing groove 11, the top block 12 abuts against the second limiting seat 22, the top block 12 can be pressed by the quick-mounting plate 93 to be accommodated in the containing groove 11 when the buckle 40 is in the locking position, or the top block 12 can push the quick-mounting plate 93 away from the limiting groove 23 under the action of the third reset member 62 when the buckle 40 is in the unlocking position, and specifically:

[0037] In the unlocking state of Figure 1 The buckle 40 rotates outward relative to the base 10 around the connecting shaft 30 and enters the unlocking state, since the second limiting seat 22 is integrated on the buckle 40, the buckle 20 will drive the second limiting seat 22 to rotate synchronously when rotating, the second limiting seat 22 will move away from the first limiting seat 21 when the buckle 20 is in the unlocking state, that is, the restriction on the quick-mounting plate 93 is released, and the restriction on the top block 21 is also released, the top block 21 pushes the quick-mounting plate 93 away from the limiting groove 23 under the drive of the third reset member 62; when installing the quick-mounting plate 93, one end of the quick-mounting plate 93 abuts against the first limiting seat 21 (the end extending into the limiting groove 23) first, and the other end of the quick-mounting plate 93 is pressed on the top block 21 and continuously pressed downward until the top block 21 is pushed to be accommodated in the containing groove 11, since the top block 21 abuts against the second limiting seat 22, the second limiting seat 22 will be pushed to move inward of the base, and since the second limiting seat 22 is integrated on the buckle 40, the buckle 20 is also driven to move inward of the base, until the buckle 20 enters the locking state, at this time, the safety bolt 50 is inserted into the safety pin hole 31 on the connecting shaft 30, which can restrict the switching of the buckle 20 between the locking state and the unlocking state, and at the same time, the second limiting seat 22 abuts against the other end of the quick-mounting plate 93, finally realizing the limitation of the quick-mounting plate 93 between the first limiting seat 21 and the second limiting seat 22.

[0038] When it is needed to remove the quick-mounting plate 93, first pull the safety pin 50 out of the safety pin hole 31 to release the safety of the clasp 40, so that the clasp 40 can be switched between the locked state and the unlocked state; then operate the clasp 40 to rotate outward relative to the base 10 around the connecting shaft 30 and enter the unlocked state, in the process of rotating outward, the second limiting seat 22 will be synchronously rotated, and the second limiting seat 22 will be separated from the top block 12, and the top block 12 will lift the quick-mounting plate 93 under the action of the third reset member 62, so that the quick-mounting plate 93 is separated from the base 10.

[0039] With reference to Figures 1-3 In some embodiments, the clasp 40 is provided with a movable groove 41 communicating with the safety pin hole 31 and the outside, the safety pin 50 is arranged in the movable groove 41, and a first reset member (not shown in the figure) is arranged between the movable groove 41 and the safety pin 50, which is preferably a spring and is used to provide the power for the safety pin 50 to be inserted into the safety pin hole 31; in further embodiments, the clasp 40 is provided with a mounting port 42 communicating with the movable groove 41, the safety pin 50 is arranged in the movable groove 41 from the mounting port 42, and a pull handle 81 connected with the safety pin 50 through the butt joint structure 70 is arranged, at least part of the pull handle 81 extends to the outside of the movable groove 41, and an end cover 43 is arranged at the mounting port 42; during assembly, first arrange the safety pin 50 in the movable groove 41 from the mounting port 42 of the clasp 40, then arrange the first reset member in the movable groove 41 from the mounting port 42 of the clasp 40 and abut against the safety pin 50, and finally arrange the end cover 43 in the movable groove 41 from the mounting port 42 of the clasp 40 and connect the end cover 43 with the clasp 40, so as to close the mounting port 42, and the other end of the first reset member abuts against the end cover 43; preferably, the end cover 43 is connected with the clasp 40 through the bolt connection structure 82; finally, connect the pull handle 81 with the safety pin 50 through the butt joint structure 70, and at least part of the pull handle 81 is arranged in the movable groove 41, so as to facilitate the user to operate the pull handle 81 to pull the safety pin 50.

[0040] With reference to Figure 3 In some embodiments, the butt joint structure 70 includes a butt joint groove arranged on the pull handle 81 and a butt joint block 71 arranged on the safety pin 50, and the butt joint block 71 is glued in the butt joint groove; of course, the butt joint structure 70 can also be a bolt, which connects the pull handle 81 and the safety pin 50 together.

[0041] With reference to Figure 3In some embodiments, a second reset member 61 is arranged between the buckle 40 and the base 10 to provide power for switching the buckle 40 from the unlocked position to the locked position; as a preferred embodiment of the second reset member 61, the second reset member 61 is arranged as a torsion spring, which is sleeved on the connecting shaft 30 and connected to the base 10 at one end and connected to the buckle 40 at the other end; when the buckle 40 is switched from the locked position to the unlocked position, the torsion spring is in a deformed power storage state, and when the quick mounting plate 93 is mounted in the limiting groove 23, the buckle 40 is switched from the unlocked position to the locked position, the torsion spring is deformed and restored, providing power for rotating the buckle 40, realizing automatic entering of the buckle 40 into the locked position, and improving the convenience of use.

[0042] Referring to Figures 1-3 In some embodiments, an adjusting assembly 90 is arranged between the first limiting seat 21 and the base 10 to adjust the distance between the first limiting seat 21 and the second limiting seat 22, so that the distance between the first limiting seat 21 and the second limiting seat 22 can be finely adjusted to overcome the looseness of the quick mounting plate 93 caused by part tolerance, assembly gap, etc.

[0043] Referring to Figures 1-3 In some embodiments, the limiting groove 23 is provided with a first positioning block 91 and a second positioning block 92 on both sides, respectively, to limit the quick mounting plate 93 from disengaging on both sides of the limiting groove 23, wherein the first limiting seat 21 and the second limiting seat 22 limit the quick mounting plate 93 in the front-rear direction and the vertical direction, and the first positioning block 91 and the second positioning block 92 limit the quick mounting plate 93 in the left-right direction, finally realizing the fixation of the quick mounting plate 23.

[0044] The utility model discloses the advantage lies in: through above -mentioned structure can integrate the insurance latch on the buckle, make the release of insurance and the unlocking of quick mounting plate can operate simultaneously, not only reduce the operation step, and improve the convenience of operation, satisfy the use demand.

[0045] Of course, the utility model is not limited to the above-mentioned embodiment, and those skilled in the art can make equivalent transformation or replacement without departing from the spirit of the utility model, and these equivalent transformations and replacements are all included in the range defined by the claims of the present application.

Claims

1. A quick detachable structure on a photographic gimbal, characterized in that: The utility model relates to a quick -mounting device, including base (10), first limit seat (21), second limit seat (22), connecting shaft (30), buckle (40) and safety bolt (50), The first limit seat (21) and the second limit seat (22) are oppositely arranged on the base (10) to form a limiting groove (23); The connecting shaft (30) is arranged on the base (10) and located outside the first limit seat (21), and the connecting shaft (30) is provided with a safety pin hole (31); One end of the buckle (40) is rotatably arranged on the connecting shaft (30) and has a lock position and an unlock position that can be switched with each other; The safety bolt (50) is movably arranged on the buckle (40); When the safety bolt (50) is inserted into the safety pin hole (31), the buckle (40) can be kept in the lock position, the first limit seat (21) and the second limit seat (22) are close to each other, and the quick-mounting plate (93) is limited in the limiting groove (23); or when the safety bolt (50) is separated from the safety pin hole (31), the buckle (40) can be switched from the lock position to the unlock position, the first limit seat (21) and the second limit seat (22) are away from each other, and the quick-mounting plate (93) is separated from the limiting groove (23).

2. The quick dismounting structure of a photographic cloud platform according to claim 1, characterized in that: The buckle (40) is provided with a movable groove (41) in communication with the safety pin hole (31) and the outside, the safety bolt (50) is arranged in the movable groove (41), and a first reset member is arranged between the movable groove (41) and the safety bolt (50) to provide power for inserting the safety bolt (50) into the safety pin hole (31).

3. The quick dismounting structure of a photographic cloud platform according to claim 2, characterized in that: The buckle (40) is provided with a mounting port (42) in communication with the movable groove (41), the safety bolt (50) is arranged in the movable groove (41) from the mounting port (42), and a pull handle (81) connected to the safety bolt (50) through a butt joint structure (70) is arranged, at least part of the pull handle (81) extends to the outside of the movable groove (41), and an end cover (43) is arranged at the mounting port (42).

4. The quick dismounting structure of a photographic cloud platform according to claim 3, characterized in that: The end cover (43) is connected to the buckle (40) through a bolt connection structure (82).

5. The quick detachable structure of a photographic gimbal according to claim 3, characterized in that: The butt joint structure (70) includes a butt joint groove arranged on the pull handle (81) and a butt joint block (71) arranged on the safety bolt (50), and the butt joint block (71) is glued in the butt joint groove.

6. The quick detach structure on a photographic gimbal according to claim 1, characterized in that: A second reset member (61) is arranged between the buckle (40) and the base (10) to provide power for switching the buckle (40) from the unlock position to the lock position.

7. The quick detachable structure of a photographic gimbal according to claim 6, characterized in that: The second reset member (61) is a torsional spring, the torsional spring is sleeved on the connecting shaft (30), one end of the torsional spring is connected to the base (10), and the other end of the torsional spring is connected to the buckle (40).

8. The quick detach structure on a photographic gimbal according to claim 1, characterized in that: The second limiting seat (22) is integrated on the buckle (40), the base (10) is provided with a containing groove (11) communicated with the bottom surface of the limiting groove (23), the containing groove (11) is provided with a top block (12) and a third reset member (62) connected with the top block (12), the top block (12) is in abutment with the second limiting seat (22), the top block (12) can be pressed by the fast mounting plate (93) to be accommodated in the containing groove (11) when the buckle (40) is in the locking position, or the top block (12) can push the fast mounting plate (93) to be separated from the limiting groove (23) under the action of the third reset member (62) when the buckle (40) is in the unlocking position.

9. The quick detachable structure of a photographic gimbal according to claim 1, wherein: The first limiting seat (21) and the base (10) are provided with an adjusting assembly (90) for adjusting the distance between the first limiting seat (21) and the second limiting seat (22).

10. The quick detach structure on a photographic gimbal according to claim 1, characterized in that: The limiting groove (23) is provided with a first positioning block (91) and a second positioning block (92) on both sides respectively, for limiting the fast mounting plate (93) to be separated on both sides of the limiting groove (23).

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