CN215807301U - Adjusting device - Google Patents

Abstract

The utility model provides an adjusting device, relates to the technical field of photographic equipment, and comprises a seat assembly, a limiting assembly and an adjusting assembly. The seat assembly comprises a first mounting seat and a second mounting seat which are rotatably connected. The limiting assembly is arranged between the first mounting seat and the second mounting seat and comprises a first damping piece and a second damping piece, the first damping piece is connected with the first mounting seat, and the second damping piece is connected with the second mounting seat. The adjusting assembly can drive the first damping part and the second damping part to be relatively close to or relatively far away from each other so as to connect or separate the first damping part and the second damping part. When the first damping piece is connected with the second damping piece, the limiting component limits the second mounting seat to rotate relative to the first mounting seat. When the first damping piece is separated from the second damping piece, the limiting assembly relieves the limitation on the rotation of the second mounting seat relative to the first mounting seat. Shooting equipment can be installed on the second mount pad, adjusts shooting equipment's shooting angle convenient and fast.

Description

Adjusting device

Technical Field

The utility model relates to the technical field of photographic equipment, in particular to an adjusting device.

Background

Currently, photographing devices, such as cameras or camcorders, are widely used in our daily lives for photographing and recording our lives. In order to make the photographing apparatus capable of photographing a better effect, the photographing apparatus is generally mounted on a stand, and a photographing angle of the photographing apparatus is adjusted by the stand. The movable part of current cloud platform support is fixed at the installation position through a plurality of articulated screws, when adjusting shooting equipment, needs earlier to use the screwdriver to unscrew a plurality of articulated screws are whole, rotates movable part to the target location, uses the screwdriver to screw up a plurality of articulated screws are whole again, complex operation, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide an adjusting device for adjusting a photographing angle of a photographing apparatus, in view of the problem that the tightness of a movable part of a bracket is adjusted using a plurality of screws, which is troublesome to operate, the adjusting device including:

the seat assembly comprises a first mounting seat and a second mounting seat which are rotatably connected;

the limiting assembly is arranged between the first mounting seat and the second mounting seat and comprises a first damping piece and a second damping piece, the first damping piece is connected with the first mounting seat, and the second damping piece is connected with the second mounting seat; and

the adjusting assembly can drive the first damping part and the second damping part to relatively approach or relatively separate from each other so as to connect or separate the first damping part and the second damping part; when the first damping piece is connected with the second damping piece, the limiting component limits the second mounting seat to rotate relative to the first mounting seat; when the first damping piece is separated from the second damping piece, the limiting assembly relieves the limitation on the rotation of the second mounting seat relative to the first mounting seat.

The first mounting seat of the adjusting device is provided with a first damping piece, the second mounting seat is provided with a second damping piece, the adjusting assembly can be directly controlled, the first damping piece is driven to be close to or far away from the second damping piece, when the first damping piece is connected with the second damping piece, the second mounting seat can be limited to rotate relative to the first mounting seat, when the first damping piece is separated from the second damping piece, the limiting assembly can remove the limitation on the rotation of the second mounting seat relative to the first mounting seat, the shooting equipment can be installed on the second mounting seat, and the shooting angle of the shooting equipment can be adjusted conveniently and quickly.

In one embodiment, the adjusting assembly comprises an adjusting knob and an adjusting piece, the adjusting piece comprises a first end and a second end which are opposite, the first end is connected with the adjusting knob, and the second end penetrates through the first damping piece and is rotatably connected with the first mounting seat; when the adjusting knob rotates relative to the first mounting seat, the first damping piece is close to or far away from the second damping piece.

In one embodiment, the adjusting assembly further comprises an elastic member disposed between the first mounting seat and the first damping member, the first damping member is slidably connected to the adjusting member, the second end portion is threadedly connected to the first mounting seat, when the adjusting knob is rotated forward, the adjusting knob drives the first damping member to move away from the second damping member through the adjusting member, and the elastic member accumulates elastic force; when the adjusting knob is reversed, the elastic piece releases the elastic force to drive the first damping piece to move close to the second damping piece.

In one embodiment, the first mounting seat is provided with a containing cavity and a guide chute, the elastic element is arranged in the containing cavity, one end of the elastic element is connected with the bottom of the containing cavity, the other end of the elastic element is connected with the first damping element, and the adjusting element penetrates through the elastic element and is in threaded connection with the bottom of the containing cavity; the first damping part comprises a guide part, and the guide part is inserted in the guide sliding groove, so that the first damping part can move along the guide sliding groove and is close to or far away from the second damping part.

In one embodiment, the first damping member is fixedly connected to the adjusting member, and the second end portion is screwed to the first mounting seat; when the adjusting knob is rotated, the adjusting piece drives the first damping piece to approach or depart from the second damping piece.

In one embodiment, the first damping member is threadedly coupled to the adjustment member, and the second end portion is pivotally coupled to the first mounting block; when the adjusting knob is rotated, the adjusting knob drives the adjusting piece to rotate relative to the first mounting seat, and the adjusting piece drives the first damping piece to move close to or far away from the second damping piece through threads.

In one embodiment, a plurality of clamping flanges are arranged on the end faces, opposite to the second damping piece, of the first damping piece in the circumferential direction, a clamping groove is formed between the adjacent clamping flanges and the end faces, and the clamping flanges of the first damping piece can be matched and clamped with the clamping grooves of the second damping piece.

In one embodiment, a first damping surface and a second damping surface are arranged on two opposite sides of the clamping groove along the distribution direction, and the first damping surface and the second damping surface are parallel to each other and perpendicular to the end surface.

In one embodiment, the clamping groove further comprises a third damping surface and a fourth damping surface, the third damping surface is connected with the first damping surface, the fourth damping surface is connected with the second damping surface, and the distance between the third damping surface and the fourth damping surface is gradually increased in the direction from the second damping member to the first damping member.

In one embodiment, the second mounting block includes first and second opposing support arms, the first mounting block includes first and second opposing sides, the first support arm is coupled to the first side via the adjustment assembly, and the second support arm is in damping communication with the second side.

Drawings

FIG. 1 is a schematic view of the structure of the adjusting device of the present invention;

FIG. 2 is an exploded view of a perspective of the adjustment device of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is an exploded view of an alternative perspective of the adjustment mechanism of the present invention;

FIG. 5 is a schematic view of the full cross-section of the adjusting device of the present invention;

FIG. 6 is a schematic view of a full cross-section of another embodiment of an adjustment device of the present invention;

FIG. 7 is a schematic structural diagram of the first damping member and the second damping member in a locked state according to the present invention;

FIG. 8 is a schematic structural view of the first damping member and the second damping member in a semi-locked state according to the present invention;

fig. 9 is a schematic structural diagram of an expanded embodiment of the adjusting device of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a first mounting seat; 11. adjusting a knob; 11a, an adjusting cap; 11b, a boss; 12. an adjustment member; 13. adjusting screws; 13a, inserting and connecting columns; 13b, positioning seats; 14. a spring pad; 15. a first damping member; 15a, a guide; 15b, a guide chute; 16. a second damping member; 17. an elastic member; 18. a first fastener; 18a, a first support boss; 18b, a first bar-shaped groove; 18c, a first anti-rotation bump; 19. a first loose screw; 2. a second mounting seat; 21. a first support arm; 22. a second support arm; 23. a first dovetail groove; 24. a limiting hole; 25. a second loose screw; 26. a second fastener; 27. fixing the screw rod; 28. a return spring; 29. a locking member; 30. driving the push rod; 30a, a handle; 3. a third mounting seat; 31. a connecting screw hole; 32. a plug-in unit; 33. a first quick disconnect; 34. a second quick disconnect; 35. mounting a stud; 36. a hinged column; 40. clamping the flanges; 41. a clamping groove; 42. a first damping surface; 43. a second damping surface; 44. a third damping surface; 45. a fourth damping surface.

Detailed Description

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is apparent that the specific details set forth in the following description are merely exemplary of the utility model, which can be practiced in many other embodiments that depart from the specific details disclosed herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1, 2 and 4, the present invention provides an adjusting device for adjusting a photographing angle of a photographing apparatus, the adjusting device including a seat assembly, a limiting assembly and an adjusting assembly. Wherein, the seat subassembly includes a plurality of mount pads, and shooting equipment is installed to one of them mount pad, and shooting equipment can be camera or cell-phone etc. sets up the restriction subassembly between this mount pad and another mount pad, and adjusting part can control the restriction subassembly and switch between locking, half locking and unblock three state to switch between these three states between making above-mentioned two mount pads, the needs of shooting angle are adjusted to the adaptation shooting equipment, and the shooting angle of adjusting shooting equipment is swift convenient, and user experience is good.

As shown in fig. 2, in an embodiment, the seat assembly includes two mounting seats, i.e. a first mounting seat 1 and a second mounting seat 2, and the first mounting seat 1 is rotatably connected to the second mounting seat 2. The second mounting base 2 can be used for installing shooting equipment, the first mounting base 1 can be arranged at a fixed position, and the second mounting base 2 can be rotated relative to the first mounting base 1 to adjust the shooting angle of the shooting equipment.

Further, in an embodiment, the first mounting seat 1 includes a third end and a fourth end opposite to each other, and the second mounting seat 2 includes a first supporting arm 21 and a second supporting arm 22 opposite to each other. For fretwork form between first support arm 21 and the second support arm 22, be convenient for make second mount pad 2 settle on first mount pad 1, second support arm 22 is connected for the damping with the fourth tip, and its damping degree can be adjusted. The limiting assembly is arranged between the first supporting arm 21 and the third end portion, and the adjusting assembly can control the limiting assembly to enable the first supporting arm 21 and the third end portion to be switched among locking, semi-locking and unlocking states.

Whether the second mounting base 2 can rotate relative to the first mounting base 1 is determined by the damping degree of the first supporting arm 21, the second supporting arm 22 and the first mounting base 1. The method mainly comprises the following states:

the damping force between the second support arm 22 and the fourth end portion is large, the second mounting seat 2 cannot rotate relative to the first mounting seat 1, and at this time, no matter what state the limiting assembly is, the second mounting seat 2 is completely locked.

The damping force between the second supporting arm 22 and the fourth end is small, and whether the second mounting base 2 can rotate relative to the first mounting base 1 is determined by the limiting component between the first supporting arm 21 and the third end. When the regulating assembly controls the limiting assembly to be in a locking state, the second mounting seat 2 is locked and cannot rotate relative to the first mounting seat 1. When adjusting part control restriction subassembly was in half locking state, second mount pad 2 can rotate by relative first mount pad 1 damping, need use great power to order about second mount pad 2 promptly, and second mount pad 2 just rotates, and second mount pad 2 can stop steadily at the target location and can not rotate by accident, and this kind of condition is applicable to the condition that needs adjust the shooting angle of shooting equipment many times in succession. When the regulating assembly controls the limiting assembly to be in the unlocking state, the second mounting base 2 can easily rotate relative to the first mounting base 1, and at the moment, the second mounting base 2 can rotate relative to the first mounting base 1 at a large angle, so that the condition is suitable for the condition that the shooting angle of the shooting device needs to be regulated once in a large range.

As shown in fig. 2, 4 and 5, the limiting component between the first support arm 21 and the third end can realize the three connection modes by controlling the adjusting component. The restriction device and the adjustment device have many structures, and in one embodiment, the restriction device includes a first damping member 15 and a second damping member 16, the first damping member 15 is connected to the first mounting seat 1, the second damping member 16 is connected to the first supporting arm 21 of the second mounting seat 2, and the second damping member 16 is located between the first damping member 15 and the first supporting arm 21. Specifically, the third end of the first mounting seat 1 is provided with an accommodating cavity and a guide sliding groove 15b, the first damping member 15 includes a guide member 15a, the guide member 15a is inserted into the guide sliding groove 15b, and the first damping member 15 can slide along the guide sliding groove 15b relative to the first mounting seat 1. The number of the guide sliding grooves 15b can be multiple, and the plurality of guide sliding grooves 15b can be circumferentially arranged along the side wall of the accommodating cavity; the guide 15a may be provided in plurality, and the plurality of guides 15a may be arranged corresponding to the guide slide groove 15b in the circumferential direction of the first damper 15. In one embodiment, the sidewall of the receiving cavity is provided with two oppositely arranged guide runners 15b, the first damping member 15 is provided with two oppositely arranged guide members 15a, and the two guide members 15a can allow the first damping member 15 to move along the extending direction of the guide runners 15b, so as to prevent the first damping member 15 from rotating along the circumferential direction of the receiving cavity.

The first support arm 21 is circumferentially provided with a plurality of positioning slots (not shown), defining a first surface and a second surface of the second damping member 16 opposite to each other along the thickness direction thereof, the second surface facing the second support arm 22. The first surface is provided with a plurality of location flanges, each location flange joint constant head tank, and first support arm 21 scribbles the super glue with the first surface, makes second damping piece 16 paste on first support arm 21, and second damping piece 16 passes through the location of constant head tank, can avoid second damping piece 16 to rotate.

As shown in fig. 3, 7 and 8, in an embodiment, a plurality of clamping flanges 40 are circumferentially disposed on end surfaces of the first damping member 15 opposite to the second damping member 16, a clamping groove 41 is formed between adjacent clamping flanges 40 and the end surfaces, and the clamping flanges 40 of the first damping member 15 can be clamped or separated from the clamping grooves 41 of the second damping member 16 in a matching manner. When the clamping flange 40 of the first damping part 15 is in matched clamping with the clamping groove 41 of the second damping part 16, the first supporting arm 21 and the first mounting seat 1 are in a locking or semi-locking state. When the catching flange 40 of the first damping member 15 is separated from the catching groove 41 of the second damping member 16, the first support arm 21 is in an unlocked state with the first mounting seat 1.

As shown in fig. 3, in an embodiment, the two opposite sides of the engaging groove 41 along the distribution direction are provided with a first damping surface 42 and a second damping surface 43, and the first damping surface 42 and the second damping surface 43 are parallel to each other and perpendicular to the second surface of the second damping member 16. The width of the clamping groove 41 can be set to be equal to the width of the clamping flange 40 of the first damping member 15, and as shown in fig. 7, when the first damping member 15 and the second damping member 16 move relatively, and the first damping surface 42 and the second damping surface 43 of the first damping member 15 and the second damping member 16 have overlapping portions, the clamping flange 40 and the clamping groove 41 are clamped in a matching manner, and the second mounting base 2 cannot rotate relative to the first mounting base 1. There is no extra gap between the clamping flange 40 and the side wall of the clamping groove 41, the second mounting base 2 can be completely locked, and the shooting device on the second mounting base 2 can be prevented from slightly shaking.

As shown in fig. 3, in another embodiment, the fastening groove 41 further includes a third damping surface 44 and a fourth damping surface 45, the third damping surface 44 is connected to the first damping surface 42, the fourth damping surface 45 is connected to the second damping surface 43, and the distance between the third damping surface 44 and the fourth damping surface 45 increases in the direction from the second damping member 16 to the first damping member 15, so as to form an expansion opening. Referring to fig. 8, when the first damping member 15 and the second damping member 16 move relatively and the snap-in flange 40 of the first damping member 15 moves to the range of the expansion opening, the second mounting base 2 rotates relative to the first mounting base 1, the snap-in flange 40 of the second damping member 16 can press the snap-in flange 40 of the first damping member 15, so as to drive the first damping member 15 to move in the direction away from the second damping member 16, and when the snap-in flange 40 of the second damping member 16 rotates to the next expansion opening, the first damping member 15 can automatically return to damp the second damping member 16.

The adjusting assembly is used for controlling the first damping part 15 and the second damping part 16 to be relatively close to or far away from each other, so that the clamping flange 40 of the first damping part 15 can be matched with the clamping groove 41 of the second damping part 16 to be clamped or separated. In one embodiment, the adjustment assembly is used to adjust the position of the first damping member 15 so that the first damping member 15 is closer to or farther away from the second damping member 16.

As shown in fig. 2, in one embodiment, the adjustment assembly includes an adjustment knob 11 and an adjustment member 12, and the adjustment member 12 includes opposite first and second ends. The first end is connected with the adjusting knob 11 and can be fixedly connected by welding, integral forming and the like or detachably connected by threads and the like. In one embodiment, the adjusting knob 11 includes an adjusting cap 11a and a boss 11b integrally formed, the adjusting cap 11a and the boss 11b have a screw hole formed therethrough, the second end of the adjusting member 12 is threaded into the screw hole and extends out of the screw hole, and the first end is retained and fixed in the screw hole of the adjusting knob 11. During installation, the adjusting member 12 needs to be screwed tightly with the screw hole, so that the adjusting member 12 can rotate along with the rotation of the adjusting knob 11, and the adjusting member 12 is prevented from rotating relative to the adjusting knob 11. The second end of the adjusting member 12 passes through the first damping member 15 and is rotatably connected to the first mounting base 1, and when the adjusting knob 11 rotates relative to the first mounting base 1, the first damping member 15 is close to or far away from the second damping member 16.

The adjusting knob 11 drives the first damping member 15 to move mainly according to the following four structures:

as shown in fig. 5, in the first type, an elastic member 17 is disposed in the accommodating cavity of the first mounting base 1, one end of the elastic member 17 is connected to the bottom of the accommodating cavity, the other end of the elastic member 17 is connected to the first damping member 15, and the adjusting member 12 penetrates through the elastic member 17 and is screwed to the bottom of the accommodating cavity. When the adjusting cap 11a is rotated in the forward direction, the adjusting member 12 rotates relative to the first mounting seat 1, and through the screw transmission, the boss 11b of the adjusting knob 11 moves towards the first damping member 15, the first damping member 15 is pressed to move towards the first mounting seat 1, the first damping member 15 moves away from the second damping member 16, the elastic member 17 is gradually compressed, and the elastic member 17 accumulates elastic force. When the adjustment cap 11a is rotated reversely, the adjustment member 12 moves away from the first damping member 15 together with the boss 11b by screw transmission, and the elastic member 17 releases the elastic force to press the first damping member 15 toward the second damping member 16.

In an embodiment, the first damping member 15 further includes an elastic pad 14 and an adjusting screw 13, the elastic pad 14 is in a hexagonal column shape, one end of the adjusting screw 13 is provided with a plug-in post 13a, and the other end is provided with a positioning seat 13 b. The hexagonal limiting groove is formed in one end, facing the second damping piece 16, of the first damping piece 15, the elastic pad 14 can be arranged in the limiting groove for positioning, the elastic pad 14 is arranged in a penetrating mode through the inserting column 13a of the adjusting screw 13, the sinking groove matched with the positioning seat 13b is formed in the convex seat 11b of the adjusting knob, the adjusting screw 13, the elastic pad 14 and the first damping piece 15 are sequentially arranged in the adjusting piece 12 in a penetrating mode, and the positioning seat 13b of the adjusting screw 13 is inserted into the sinking groove of the convex seat 11 b. When the adjusting cap 11a is rotated, the boss 11b abuts against the adjusting screw 13, and the adjusting screw 13 presses the first damping member 15 through the elastic pad 14, so that the damping member is driven to move.

Secondly, the first damping member 15 is fixedly connected to the adjusting member 12, and the second end of the adjusting member 12 is screwed to the first mounting seat 1. When the adjusting knob 11 is turned, the adjusting member 12 moves the first damping member 15 closer to or farther away from the second damping member 16. Specifically, the first damping member 15 may be connected to a bearing, and the bearing includes an outer ring member and an inner ring member, and the outer ring member is capable of rotating relative to the inner ring member. The inner race member is disposed over the adjustment member 12 and is fixedly attached to the adjustment member 12, such as by welding to the adjustment member 12. The outer side of the outer ring piece is fixedly connected with a first damping piece 15, and when the adjusting cap 11a is rotated to drive the adjusting piece 12 to rotate relative to the first mounting seat 1, the adjusting piece 12 can drive the bearing and the first damping piece 15 to be close to or far away from a second damping piece 16 through thread transmission.

Thirdly, the first damping member 15 is screw-coupled to the adjusting member 12, and the second end of the adjusting member 12 is in-situ rotatably coupled to the first mount 1. When the adjusting cap 11a is rotated, the adjusting member 12 rotates relative to the first mounting seat 1, the position of the second end of the adjusting member 12 relative to the first mounting seat 1 is unchanged, and the adjusting member 12 drives the first damping member 15 to move closer to or away from the second damping member 16 through threads.

Fourthly, with reference to fig. 6, the first damping member 15 is driven to move by pressing the adjusting cap, specifically, the adjusting member penetrates through the elastic pad 14 and the adjusting screw 13, the adjusting cap 11a abuts against the elastic pad 14 and the adjusting screw 13 at the same time, the elastic pad 14 abuts against the first damping member 15 with the adjusting screw 13 at the same time, and the elastic member 17 abuts against the adjusting screw 13. When the adjustment cap 12 is pressed to move in a direction toward the first mounting seat 1, the adjustment cap 12 presses the elastic pad 14 and the adjustment screw 13, the elastic pad 14 and the adjustment screw 13 press the first damping member 15 to move toward the first mounting seat 1, and thus are separated from the second damping member 16, and the elastic member 17 accumulates elastic force. At this time, the first damping member 15 releases the restriction on the second mounting base 2, the second mounting base 2 can be rotated to the target position, the acting force on the adjusting cap 11a is removed, the elastic member 17 releases the elastic force, the first damping member 15 is driven to move towards the second damping member 16, and the second damping member 16 is in damping connection with the first damping member 15 again, so that the second mounting base 2 is restricted to the target position and fixed. Compared with the three embodiments, the embodiment has the advantages of higher adjusting speed and convenience.

As shown in fig. 5, the first structure of the present invention is preferable, and an elastic member 17 is disposed in the receiving cavity of the first mounting seat 1, so that the movement of the first damping member 15 is more stable. Meanwhile, when the clamping flange 40 of the first damping piece 15 moves to the range of the expansion opening of the second damping piece 16, the second mounting base 2 rotates relative to the first mounting base 1, the clamping flange 40 of the second damping piece 16 can extrude the clamping flange 40 of the first damping piece 15, the first damping piece 15 is driven to move away from the second damping piece 16, the elastic piece 17 accumulates elastic force, and when the clamping flange 40 of the second damping piece 16 rotates to the next expansion opening of the first damping piece 15, the first damping piece 15 can return again through the elastic force to play a damping role for the second damping piece 16.

As shown in fig. 4 and 5, the fourth end of the first mounting seat 1 is provided with a first tightening member 18 and a first tightening screw 19. One end of the first fastening member 18 facing the first mounting seat 1 is provided with a first supporting boss 18a, the first supporting boss 18a penetrates through the second supporting arm 21 to be connected to the fourth end portion, and the second supporting arm 22 can rotate around the first supporting boss 18 a. First elasticity screw 19 wears to establish first elasticity piece 18 and with fourth tip threaded connection, orders about first elasticity piece 18 cooperation fourth tip centre gripping second support arm 22, adjusts the damping force with second support arm 22, when damping force is very big, can lock second mount pad 2. The head of the first elastic screw 19 is provided with a hexagon socket, and a hexagon wrench can be used for driving the first elastic screw 19 to rotate relative to the first mounting base 1.

As shown in fig. 4, in an embodiment, the first support boss 18a of the first fastening member 18 may be provided with a first elongated slot 18b, the third end portion is provided with a first anti-rotation protrusion 18c, and when the first fastening member 18 is connected to the fourth end portion, the first elongated slot 18b is engaged with the first anti-rotation protrusion 18c, so as to prevent the first fastening member 18 from rotating to affect the operation.

As shown in fig. 5, in order to enable a greater adjustment range of the photographing angle of the photographing apparatus, the mount assembly may be further provided with a third mount 3. The third mount pad 3 is provided with third surface and fourth surface along its thickness direction, and the third surface is provided with articulated post 36, and in the direction of the third tip to the fourth tip of perpendicular to first mount pad 1, articulated post 36 is inserted and is located first mount pad 1, and first mount pad 1 can use the center pin of articulated post 36 as the pivot and rotate to adjust the shooting angle of shooting equipment.

As shown in fig. 4 and 5, in order to adjust the damping degree between the first mounting seat 1 and the third mounting seat 3, a second tightening member 26 and a second tightening screw 25 are disposed at a position opposite to the first mounting seat 1 and the third mounting seat 3, and a second support boss is disposed at an end of the second tightening member 26 facing the first mounting seat 1. The second bar groove has been seted up to the second support boss, and articulated post 36 is provided with the second near the one end of second elasticity piece 26 and prevents changeing the lug, and the second prevents changeing the lug can avoid relative rotation with second bar groove cooperation joint. Second elasticity screw 25 wears to establish second elasticity piece 26 threaded connection in articulated post 36, and second elasticity screw 25 can order about first mount pad 1 of second elasticity piece 26 butt to order about 1 butt third mount pad 3 of first mount pad, be equivalent to second elasticity piece 26 can cooperate the first mount pad 1 of 3 centre gripping of third mount pad, adjust the damping degree of the relative third mount pad 3 of first mount pad 1. When the shooting angle of the shooting equipment needs to be adjusted, the second elastic screw 25 can be firstly adjusted to be loose, the first mounting seat 1 is adjusted to the target position, and then the second elastic screw 25 is screwed.

Foretell second mount pad 2 can be directly be connected with shooting equipment, and third mount pad 3 can be directly be connected with the fixed position, perhaps second mount pad 2 is indirectly connected in shooting equipment through quick detach, and third mount pad 3 is indirectly connected in the fixed position through quick detach.

As shown in fig. 5 and 9, in an embodiment, a first dovetail groove 23 is formed at an end of the second mounting seat 2 opposite to the first support arm 21 and the second support arm 22, the first dovetail groove 23 is clamped with a first quick-release member 33, and the first quick-release member 33 can slide into or out of the first dovetail groove 23 and is connected to or separated from the second mounting seat 2. One end of the first quick-release part 33, which faces away from the second mounting seat 2, is provided with a mounting stud 35, and the mounting stud 35 can be in threaded connection with the shooting device, so that the shooting device is fixed on the second mounting seat 2, and the shooting angle of the shooting device is changed along with the rotation of the second mounting seat 2.

As shown in fig. 5 and 9, in order to make the first quick release member 33 mounted on the second mounting seat 2 more stable, a locking structure may be provided on the second mounting seat 2. In one embodiment, the locking structure includes a locking assembly for locking the first quick release member 33 when the first quick release member 33 is inserted into the first dovetail groove 23. The locking assembly extends in the direction from the second support arm 22 to the first support arm 21. The locking assembly comprises a locking piece 29 and a linkage structure which are connected, the linkage structure penetrates through the second mounting base 2, a limiting hole 24 is formed in the second mounting base 2, and the limiting hole 24 extends to the first dovetail groove 23 from the inside of the second mounting base 2. The locking member 29 protrudes from the first dovetail groove 23 through the stopper hole 24. The linkage mechanism is used for driving the locking member 29 to move along the limiting hole 24, and driving the locking member 29 to switch between the locking position and the unlocking position so as to lock or unlock the first quick-release member 33.

As shown in fig. 5, further, the linkage mechanism includes a driving push rod 30, a fixing screw 27 and a return spring 28. The driving push rod 30 and the fixing screw 27 are respectively inserted into the opposite ends of the second mounting seat 2 in the direction from the second support arm 22 to the first support arm 21. Two ends of the return spring 28 are respectively connected with the driving push rod 30 and the fixing screw 27, and the driving push rod 30 and the fixing screw 27 can be relatively close to or far away from each other through the return spring 28. Retaining member 29 is disposed on drive ram 30. retaining member 29 can be integrally formed with drive ram 30 or can be removably attached thereto. In one embodiment, the locking member 29 is a locking screw that is threadedly coupled to the drive ram 30. The driving push rod 30 is used for driving the locking screw to switch between a locking position and an unlocking position in the limiting hole 24, when the locking screw is located at the unlocking position, the elastic force is accumulated by the reset spring, and when the elastic force of the reset spring is released, the elastic force drives the locking screw to return to the locking position, so that the shooting equipment can be quickly assembled and disassembled on the second mounting seat 2 through the first quick disassembling piece 33.

As shown in fig. 5, a handle 30a is disposed at an end of the driving push rod 30 away from the fixing screw 27, and the handle 30a extends from the second mounting seat 2 to facilitate a user to push the driving push rod 30.

As shown in fig. 4 and 9, the end of the third mounting base 3 facing away from the first mounting base 1 is provided with a connection screw hole 31, and a plug 32 can be screwed into the connection screw hole 31 by using a screw to mount the plug 32 on the third mounting base 3. One end of the plug connector 32, which faces away from the third mounting base 3, is provided with a second dovetail groove, a second quick-release part 34 is clamped in the second dovetail groove, one end of the second quick-release part 34, which faces away from the plug connector 32, is provided with a mounting stud 35, the mounting stud 35 can be in threaded connection with a fixing position, and the fixing position can be a common tripod or a support frame top, so that the shooting equipment can be fixed at the tripod or the support frame top. In another embodiment, the mounting stud 35 may be connected to another camera, and the two cameras may adjust the relative shooting angles. Two shooting equipment can quick assembly disassembly, convenient to use through respective quick detach spare.

The second quick release member 34 can be locked on the plug member 32 by a locking structure in accordance with the structure of the first quick release member 33, so that the second quick release member 34 can be installed more stably. The locking structure can also be unlocked to allow the second quick release member 34 to be removed from the plug 32 for ease of use.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, various changes, substitutions and alterations can be made without departing from the spirit and scope of the utility model. Therefore, the protection scope of the present invention should be subject to the claims.

Claims (10)

1. An adjusting device for adjusting a photographing angle of a photographing apparatus, the adjusting device comprising:

the seat assembly comprises a first mounting seat and a second mounting seat which are rotatably connected;

the limiting assembly is arranged between the first mounting seat and the second mounting seat and comprises a first damping piece and a second damping piece, the first damping piece is connected with the first mounting seat, and the second damping piece is connected with the second mounting seat; and

the adjusting assembly can drive the first damping part and the second damping part to relatively approach or relatively separate from each other so as to connect or separate the first damping part and the second damping part; when the first damping piece is connected with the second damping piece, the limiting component limits the second mounting seat to rotate relative to the first mounting seat; when the first damping piece is separated from the second damping piece, the limiting assembly relieves the limitation on the rotation of the second mounting seat relative to the first mounting seat.

2. The adjustment device of claim 1, wherein the adjustment assembly comprises an adjustment knob and an adjustment member, the adjustment member comprises a first end and a second end opposite to each other, the first end is connected with the adjustment knob, and the second end penetrates through the first damping member and is rotatably connected with the first mounting seat; when the adjusting knob rotates relative to the first mounting seat, the first damping piece is close to or far away from the second damping piece.

3. The adjustment device of claim 2, wherein the adjustment assembly further comprises an elastic member disposed between the first mounting seat and the first damping member, the first damping member being slidably coupled to the adjustment member, the second end being threadably coupled to the first mounting seat, the adjustment knob forcing the first damping member away from the second damping member via the adjustment member when the adjustment knob is rotated forward, the elastic member accumulating an elastic force; when the adjusting knob is reversed, the elastic piece releases the elastic force to drive the first damping piece to move close to the second damping piece.

4. The adjusting device according to claim 3, wherein the first mounting seat is provided with an accommodating cavity and a guide chute, the elastic member is arranged in the accommodating cavity, one end of the elastic member is connected with the bottom of the accommodating cavity, the other end of the elastic member is connected with the first damping member, and the adjusting member penetrates through the elastic member and is in threaded connection with the bottom of the accommodating cavity; the first damping part comprises a guide part, and the guide part is inserted in the guide sliding groove, so that the first damping part can move along the guide sliding groove and is close to or far away from the second damping part.

5. The adjustment device of claim 2, wherein the first damping member is fixedly coupled to the adjustment member and the second end is threadably coupled to the first mounting block; when the adjusting knob is rotated, the adjusting piece drives the first damping piece to approach or depart from the second damping piece.

6. The adjustment device of claim 2, wherein the first damping member is threadably connected to the adjustment member and the second end portion is pivotally connected to the first mounting block; when the adjusting knob is rotated, the adjusting knob drives the adjusting piece to rotate relative to the first mounting seat, and the adjusting piece drives the first damping piece to move close to or far away from the second damping piece through threads.

7. The adjusting device according to claim 1, wherein a plurality of clamping flanges are arranged on the end faces of the first damping part opposite to the second damping part along the circumferential direction, a clamping groove is formed between the adjacent clamping flanges and the end face, and the clamping flanges of the first damping part can be clamped with the clamping grooves of the second damping part in a matched mode.

8. The adjusting device according to claim 7, wherein the clamping groove is provided with a first damping surface and a second damping surface along two opposite sides of the distribution direction of the clamping groove, and the first damping surface and the second damping surface are parallel to each other and are perpendicular to the end surface.

9. The adjustment device of claim 8, wherein the snap groove further comprises a third damping surface and a fourth damping surface, the third damping surface is connected to the first damping surface, the fourth damping surface is connected to the second damping surface, and the distance between the third damping surface and the fourth damping surface increases gradually in the direction from the second damping member to the first damping member.

10. The adjustment device of any one of claims 1-9, wherein the second mounting block includes first and second opposing support arms, the first mounting block including first and second opposing side portions, the first support arm coupled to the first side portion via the adjustment assembly, the second support arm coupled to the second side portion in a damping manner.

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