CN218032460U - Foldable photographic support - Google Patents

Abstract

The utility model discloses a foldable photography support, which comprises a telescopic rod and a clamping device, wherein the clamping device comprises a first clamping component, a second clamping component and an elastic telescopic component, the second end of the elastic telescopic component is connected with the first clamping component, and the first end is connected with the second clamping component; the first clamping assembly is rotatably connected with the top end of the far-end pipe, a through hole is formed in the first clamping assembly, and the first end of the elastic telescopic assembly extends into the through hole; when the first clamping assembly rotates to the position where the through hole is opposite to the accommodating hole, the second end of the elastic telescopic assembly can pass through the through hole and then slide into the accommodating hole. The utility model provides a collapsible photography support, after using, clamping device's flexible subassembly can partially accept in the telescopic link for the photography support that can fold up occupies smallly, conveniently carries, and can not cause the influence to the outward appearance.

Description

Foldable photographic support

Technical Field

The utility model relates to a photographic goods technical field especially relates to a collapsible photography support.

Background

The self-timer rod is a popular world self-timer device, can be randomly stretched within a certain length range, and a user only needs to fix a mobile phone or a camera on the telescopic rod and can realize multi-angle self-timer through a remote controller. Traditional from rapping bar includes telescopic link, clamping device usually and the circuit of shooing, and the one end and the clamping device of telescopic link are connected, and the other end supplies people to hold, and the circuit setting of shooing is in the telescopic link. In order to be convenient to carry, some clamping devices of the selfie stick are rotatably connected with the front end of the telescopic rod, and the telescopic rod is contained in the notch of the clamping devices after being used, so that extra occupied space is not needed, and the carrying is convenient. However, after the selfie stick is folded, the clamping device is exposed outside, the occupied space is enlarged, and a lot of inconvenience is brought to storage and placement; moreover, the appearance is also influenced to a certain extent.

In order to solve the above problem, prior art discloses a hidden from rapping bar, this hidden from rapping bar includes handle, telescopic link and clamping device, and clamping device's part can be accomodate in the telescopic link, and the telescopic link can be accomodate in the handle for from rapping bar's small, conveniently carry, and can not cause the influence to the outward appearance. This hidden clamping device from rapping bar includes fixed holder, activity holder and elastic telescoping mechanism, and the fixed cover of fixed holder is established on the top of telescopic link, and elastic telescoping mechanism's one end is connected with the activity holder, and the other end is connected with the top of telescopic link. Because the fixed holder is connected with the top fixed of telescopic link, lead to the unable nimble shooting angle of adjusting.

Disclosure of Invention

To the above-mentioned prior art current situation, the technical problem to be solved by the present invention is to provide a foldable camera support which occupies a small space after being folded and is convenient to carry.

In order to solve the above technical problem, the utility model provides a camera support can fold up, include: a telescopic shaft including a proximal tube and a distal tube, the distal tube having a receiving hole; the clamping device comprises a first clamping assembly, a second clamping assembly and an elastic telescopic assembly, wherein the first end of the elastic telescopic assembly is connected with the second clamping assembly, and the second end of the elastic telescopic assembly is connected with the first clamping assembly; the first clamping assembly is rotatably connected with the top end of the far-end pipe, a through hole is formed in the first clamping assembly, and the second end of the elastic telescopic assembly extends into the through hole; when the first clamping assembly rotates to the position where the through hole is opposite to the receiving hole, the second end of the elastic telescopic assembly can pass through the through hole and then slide into the receiving hole, so that the second clamping assembly and the first clamping assembly are overlapped together.

After the foldable photographing bracket provided by the utility model is used, the elastic telescopic component of the clamping device can be partially accommodated in the telescopic rod, so that the foldable photographing bracket has small occupied volume and is convenient to carry, and the appearance is not influenced; moreover, the whole clamping device is rotatably connected with the top end of the far-end pipe, so that the rotating angle of the clamping device can be conveniently adjusted, and the shooting is convenient.

In one embodiment, the first clamping assembly includes a head rotatably connected to the top end of the distal tube about a first axis and a first clamping body rotatably connected to the head about a second axis.

In one embodiment, the through hole comprises a first hole arranged on the first clamping main body and a second hole arranged on the holder, the inner wall of the first hole is matched with the outer side face of the elastic telescopic assembly, and an anti-falling structure for preventing the second end of the elastic telescopic assembly from sliding out of the first hole is arranged between the first hole and the second end of the elastic telescopic assembly.

In one embodiment, the anti-dropping structure comprises a guide protrusion arranged on the inner wall of the first hole and a limit step arranged at the second end of the elastic telescopic assembly and positioned on the side, close to the second hole, of the guide protrusion.

In one embodiment, the guide protrusion is a strip shape extending along the axial direction, and the outer side surface of the elastic telescopic assembly is provided with a guide groove which is matched with the guide protrusion and extends along the axial direction.

In one embodiment, one of the holder and the first clamping body is provided with a plurality of positioning grooves which are arranged at intervals along the rotation direction of the first clamping body, the other one of the holder and the first clamping body is provided with a plurality of positioning bulges which are arranged at intervals along the rotation direction of the first clamping body and are matched with the positioning grooves, and the positioning bulges can be clamped into the positioning grooves.

In one embodiment, a first elastic component is arranged between the holder and the first clamping main body.

In one embodiment, the top end of the far-end pipe is provided with a support, a U-shaped groove is formed in the support, the holder comprises a rotating head, the rotating head is located in the U-shaped groove, and the rotating head is connected with the support through a pivot.

In one embodiment, the surface of the rotating head is provided with a plurality of limiting grooves which are arranged at intervals along the rotating direction of the holder, the support is provided with a limiting pin which is matched with the limiting grooves, and the limiting pin can be clamped into the limiting grooves.

In one embodiment, the elastic expansion assembly comprises an outer tube, an inner tube and a second elastic component, one end of the outer tube is located in the through hole, one end of the inner tube is arranged in the outer tube in an expansion and contraction mode, the other end of the inner tube extends out of the other end of the outer tube to be connected with the second clamping assembly, and the second elastic component is used for exerting elastic pulling force between the outer tube and the inner tube.

In one embodiment, the foldable camera stand further comprises a stand assembly, the stand assembly comprises a mounting seat assembly and at least three support sheets, the mounting seat assembly is sleeved on the proximal tube, one end of each of the at least three support sheets is pivotally connected with the mounting seat, a receiving cavity is arranged at the upper end of the mounting seat assembly, and when the clamping device is folded, part of the first clamping assembly is received in the receiving cavity.

The advantageous effects of the additional features of the present invention will be explained in the detailed description of the preferred embodiments of the present description.

Drawings

Fig. 1 is a front view of a collapsible photographic support in an embodiment of the present invention after opening;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an exploded view of the collapsible camera stand of FIG. 1;

FIG. 4 is a cross-sectional view of the collapsible photographing support shown in FIG. 1 for use as a selfie stick;

FIG. 5 is a partial enlarged view of the portion B in FIG. 4;

FIG. 6 is a cross-sectional view of the collapsible photography stand shown in FIG. 1 after being collapsed;

fig. 7 is a partially enlarged schematic view of C in fig. 6.

Description of the reference numerals:

10. a telescopic rod; 101. a distal tube; 102. a proximal tube; 103. a support; 103a, a U-shaped groove; 103b, a central hole;

20. a clamping device; 21. a first clamping assembly; 211. a holder; 211a, a rotating head; 211b, step head; 211c, positioning protrusions; 211d, a limiting groove; 212. a first clamping body; 213. a first hole; 214. A second hole; 215. a first clamping block; 215a, a first protrusion; 215b, a second protrusion; 215c, guide projection; 215d, hole edge; 216. a support ring; 216a, a stepped bore; 217. a first non-slip mat; 218. a first elastic member; 219. a limit pin; 22. a second clamping assembly; 221. a second clamping block; 221a, a third protrusion; 221b, a fourth protrusion; 223. a second non-slip mat; 224. a top cover; 225. an outer ring; 23. an elastic telescopic component; 231. an outer rod; 231a, a guide groove; 232. an inner rod; 234. a second elastic member; 235. A tail seat; 235a and a limiting step; 236. a sliding sleeve; 237. a clamp spring; 30. a bracket assembly; 31. mounting a base assembly; 311. an inner sleeve; 312. a pivot ring; 312a, a first gap; 313. a locking ring; 313a, a second notch; 32. a support sheet.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is apparent that the specific details set forth in the following description are merely exemplary of the invention, which can be practiced in many other embodiments that depart from the specific details disclosed herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

When an element is referred to herein 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 directional terms front, rear, upper and lower are defined as the positions of the components in the drawings and the positions of the components relative to each other, and are used for the sake of clarity and convenience in technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

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 herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1-3, the foldable camera stand according to one embodiment of the present invention comprises: the telescopic rod 10, the clamping device 20 and the bracket assembly 30, wherein the telescopic rod 10 is formed by nesting a plurality of pipes with different diameters from large to small. For convenience of description, the tube section located farthest when the telescopic rod 10 is extended is defined as the distal tube 101, and the tube section located closest when the telescopic rod is extended is defined as the proximal tube 102. Preferably, to facilitate the installation of the holding means 20, the distal tube 101 is fixedly fitted at its tip with a holder 103, the distal tube 101 having a central hole 103b, the central hole 103b communicating with the central hole of the distal tube 101 to form a receiving hole.

The clamping device 20 comprises a first clamping component 21, a second clamping component 22 and an elastic telescopic component 23, wherein the first clamping component 21 is rotatably connected with the support 103, and a first clamping part and through holes 213 and 214 are arranged on the first clamping component 21. The second clamping assembly 22 is provided with a second clamping portion. The first end (i.e., the upper end in fig. 2) of the elastic expansion assembly 23 is connected to the second clamping assembly 22, and the second end (i.e., the lower end in fig. 2) extends into the through hole. When the clamping device 20 is in the initial position (i.e. the clamping device 20 is parallel to the central axis of the telescopic rod 10), the second end of the elastic telescopic assembly 23 can be slid into the receiving hole after passing through the through holes 213, 214, so that the second clamping assembly 22 and the first clamping assembly 21 are stacked together (see fig. 6 and 7).

After the foldable photographing bracket provided by the utility model is used, the elastic telescopic component 23 of the clamping device 20 can be partially accommodated in the telescopic rod 10, so that the foldable photographing bracket has small occupied volume and is convenient to carry, and the appearance is not influenced; furthermore, the entire holder 20 is rotatably coupled to the tip of the distal tube 101, which facilitates adjustment of the rotation angle of the holder 20 for photographing.

As shown in fig. 2 to 5, the exemplary first clamping assembly 21 includes a holder 211 and a first clamping body 212, the holder 211 is rotatably connected to the support 103 about a first axis X1, the first clamping body 212 is rotatably connected to the holder 211 about a second axis X2, the second axis X2 is not coincident with the first axis X1, and in this embodiment, the second axis X2 is perpendicular to the first axis X1. The through hole comprises a first hole 213 arranged at the center of the first clamping main body 212 and a second hole 214 arranged at the center of the holder 211, and an anti-falling structure for preventing the second end of the elastic telescopic assembly 23 from sliding out of the first hole 213 is arranged between the first hole 213 and the second end of the elastic telescopic assembly 23. Because first centre gripping subassembly 21 includes cloud platform 211 and first centre gripping main part 212, first centre gripping main part 212 can rotate around second axis X2 for cloud platform 211, and first centre gripping subassembly 21 has the rotational degree of freedom of two directions like this, and the convenient nimble angle of shooting of adjusting.

As shown in fig. 3 to 5, the first clamp body 212 as an example includes a first clamp block 215 and a support ring 216, the first clamp block 215 is provided at a center thereof with a first hole 213, a side of the first clamp block 215 facing the second clamp assembly 22 is provided with a first projection 215a and a second projection 215b arranged in the front-rear direction in fig. 2, and a groove-shaped first clamp portion is formed between the first projection 215a and the second projection 215b and the side of the second clamp assembly 22. Preferably, be provided with first slipmat 217 in the first clamping part to take place to slide when preventing centre gripping shooting equipment, centre gripping stability is higher. At least one guide protrusion 215c is disposed on the inner wall of the first hole 213, a limit step 235a is disposed at the second end of the elastic telescopic assembly 23, the limit step 235a is located at the side of the guide protrusion 215c close to the second hole 214, and an anti-falling structure is formed by the cooperation of the limit step 235a and the guide protrusion 215 c. In this embodiment, the guiding protrusion 215c is a strip extending along the axial direction, the outer side surface of the elastic expansion and contraction component 23 is provided with a guiding groove 231a extending along the axial direction and matched with the guiding protrusion 215c, and the guiding protrusion 215c and the guiding groove 231a are matched to form a rotation stop structure for preventing the elastic expansion and contraction component 23 from rotating relative to the first clamping main body 212.

A support ring 216 is mounted on a side of the first clamp block 215 facing away from the second clamp assembly 22, the support ring 216 being centrally provided with a stepped bore 216a. The holder 211 includes a stepped head portion 211b fitted into the stepped hole 216a, and the stepped head portion 211b is fitted into the stepped hole 216a, thereby realizing that the first clamping body 212 is rotatably coupled around the holder 211. Preferably, the inner wall of the stepped hole 216a is provided with a plurality of positioning grooves (not shown in the drawings), and the outer side surface of the stepped hole 216a is provided with a plurality of positioning protrusions 211c, and the positioning protrusions 211c cooperate with the positioning grooves to position the rotation angle of the rotating head 211a and the fixed clamping body.

Preferably, a first elastic member 218 is disposed between the holder 211 and the first clamping body 212. By way of example, a counterbore is arranged at one end of the second hole 214 close to the first hole 213, a cylindrical hole edge 215d is arranged at one end of the first hole 213 close to the second hole 214, the first elastic member 218 is a spring, the first elastic member 218 is sleeved on the hole edge 215d, and the other end of the first elastic member abuts against the bottom surface of the counterbore.

Referring to fig. 5, the support 103 is provided with a U-shaped groove 103a, the holder 211 comprises a rotating head 211a, the rotating head 211a is located in the U-shaped groove 103a, and the rotating head 211a is connected with the support 103 through a pivot (not shown). Preferably, a plurality of limiting grooves 211d are formed in the surface of the rotating head 211a and are arranged at intervals along the rotating direction, a limiting pin 219 is arranged on the support 103 and is matched with the limiting grooves 211d, and two ends of the limiting pin 219 are fixed to two side walls of the U-shaped groove 103 a. The rotation of the holding device 20 is positioned by the cooperation of the limiting groove 211d and the limiting pin 219.

The second clamping component 22 is arranged above the first clamping component 21 opposite to the first clamping component 21, and a second clamping part for clamping the shooting device is arranged on the side surface, facing the first clamping component 21, of the second clamping component 22. In one embodiment, the second clamping assembly 22 includes a second clamping block 221, a side surface of the movable clamp facing the first clamping assembly 21 is provided with a third protrusion 221a and a fourth protrusion 221b arranged in the front-rear direction of fig. 2, and a groove-shaped second clamping portion is formed between the third protrusion 221a and the fourth protrusion 221b and the side surface of the second clamping block 221. A second non-slip mat 223 is provided in the second clamping portion. Preferably, the second clamping block 221 further comprises a decorative top cover 224 and an outer ring 225.

As shown in fig. 3 and 4, the exemplary elastic expansion assembly 23 includes a hollow outer rod 231, an inner rod 232, and a second elastic member, a first end of the outer rod 231 is inserted into the first hole 213, and a tail seat 235 is fixedly assembled at the first end, and a limit step 235a is disposed on the tail seat 235; the second end of the outer rod 231 extends out of the first bore 213; a first end of the inner rod 232 is telescopically arranged in the outer rod 231 along the axial direction, and a second end of the inner rod extends out from a second end of the outer rod 231 to be connected with the second clamping block 221 of the second clamping assembly 22. The second elastic member 234 is provided between the inner rod 232 and the outer rod 231, and applies a tensile force between the inner rod 232 and the outer rod 231. In one embodiment, the end of the inner rod 232 is provided with a lower limit structure capable of limiting the second elastic member 234 to slide out, the upper end of the inner wall of the outer rod 231 is provided with an upper limit structure capable of limiting the second elastic member 234 to slide out, and two ends of the second elastic member 234 respectively abut against the lower limit structure and the upper limit structure. When the second clamping block 221 is pulled outward, the second elastic member 234 is compressed by the lower and upper limiting structures, thereby generating a downward pulling pressure on the second clamping block 221. Preferably, the upper limit structure is a sliding sleeve 236 arranged at the front end opening of the outer rod 231, the sliding sleeve 236 is provided with a sliding hole in sliding fit with the outer wall of the inner rod 232, the lower limit structure comprises a clamp spring 237, and the clamp spring 237 is arranged at the tail end of the inner rod 232. Of course, in the specific implementation process, the above-mentioned limiting structure may also be implemented in other manners, for example, the upper limiting structure may be implemented by disposing a limiting convex ring inside the outer rod 231, and the lower limiting structure may be implemented by disposing an integrated convex step structure at the end of the inner rod 232, which will not be described in detail herein.

As shown in fig. 1 and 3, the bracket assembly 30 includes a mounting seat assembly 31 and at least three support plates 32, the mounting seat assembly 31 is sleeved on the distal tube 101, and the mounting seat assembly 31 and the distal tube 101 may be in a structure capable of sliding relative to each other or in a structure capable of being fixedly connected. One end of each of the at least three support pieces 32 is pivotally connected to the mounting seat assembly 31, and a receiving cavity is disposed at the upper end of the mounting seat assembly 31, and when the clamping device 20 is folded, a part of the first clamping assembly 21 is received in the receiving cavity. Therefore, the foldable photographing bracket has smaller storage volume, is convenient to carry, and has simpler and more attractive appearance when being stored. When in use, the first clamping component 21 is directly held and pulled out, and the use is convenient and quick.

As shown in fig. 3, 6, and 7, the mounting seat assembly 31 includes an inner tube 311, a pivot ring 312, and a locking ring 313, the inner tube 311 is sleeved on the proximal tube 102, the pivot ring 312 is sleeved on the inner tube 311, the pivot ring 312 is provided with a first notch 312a, the support piece 32 is provided with a limiting portion adapted to the notch, and the support piece 32 rotates with the limiting portion as a rotation axis to form an open-close structure. The locking ring 313 is rotatably sleeved on the pivot ring 312, the locking ring 313 is provided with a second notch 313a, when the second notch 313a is opposite to the first notch 312a, the supporting piece 32 can be opened, and when the second notch 313a is staggered from the first notch 312a, the supporting piece 32 cannot be opened.

The above-mentioned embodiments only represent several 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 present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.

Claims (11)

1. A collapsible camera rig, comprising:

a telescopic shaft including a proximal tube and a distal tube, the distal tube having a receiving hole;

the clamping device comprises a first clamping assembly, a second clamping assembly and an elastic telescopic assembly, wherein the first end of the elastic telescopic assembly is connected with the second clamping assembly, and the second end of the elastic telescopic assembly is connected with the first clamping assembly;

the device is characterized in that the first clamping assembly is rotatably connected with the top end of the far-end pipe, a through hole is formed in the first clamping assembly, and the second end of the elastic telescopic assembly extends into the through hole; when the first clamping assembly rotates to the position where the through hole is opposite to the receiving hole, the second end of the elastic telescopic assembly can pass through the through hole and then slide into the receiving hole, so that the second clamping assembly and the first clamping assembly are overlapped together.

2. The collapsible camera stand of claim 1, wherein the first clamp assembly includes a pan head rotatably connected to the top end of the distal tube about a first axis and a first clamp body rotatably connected to the pan head about a second axis.

3. The collapsible camera stand of claim 2, wherein the through hole comprises a first hole disposed on the first clamping body and a second hole disposed on the holder, an inner wall of the first hole is engaged with an outer side surface of the elastic expansion member, and an anti-slip structure for preventing the second end of the elastic expansion member from slipping out of the first hole is disposed between the first hole and the second end of the elastic expansion member.

4. The collapsible camera stand of claim 3, wherein the anti-slip structure includes a guide protrusion disposed on an inner wall of the first hole and a stop step disposed at the second end of the resilient telescoping assembly on a side of the guide protrusion adjacent the second hole.

5. The collapsible camera stand of claim 4, wherein said guide projection is in the form of an axially extending strip and said outer side of said resilient telescopic member is provided with an axially extending guide groove for engaging said guide projection.

6. The collapsible camera stand of claim 2, wherein one of the pan head and the first clamping body has a plurality of positioning slots spaced apart along the rotational direction of the first clamping body, and the other of the pan head and the first clamping body has a plurality of positioning protrusions spaced apart along the rotational direction of the first clamping body and engaged with the plurality of positioning slots, the positioning protrusions being capable of being engaged in the positioning slots.

7. The collapsible camera stand of claim 2, wherein a first resilient member is disposed between the pan head and the first clamping body.

8. The collapsible camera stand of claim 2, wherein said distal tube has a support base with a U-shaped slot formed therein at a top end thereof, and said pan head includes a pivot head, said pivot head being positioned within said U-shaped slot, said pivot head being pivotally connected to said support base.

9. The foldable camera stand according to claim 8, wherein the surface of the rotating head is provided with a plurality of limiting grooves spaced along the rotation direction of the pan/tilt head, the support is provided with a limiting pin engaged with the limiting grooves, and the limiting pin can be engaged into the limiting grooves.

10. The collapsible camera rig according to claim 1, wherein the resilient telescopic assembly comprises an outer tube, one end of the outer tube being located within the bore, an inner tube telescopically disposed within the outer tube, the other end of the inner tube extending from the other end of the outer tube to connect with the second clamping assembly, and a second resilient member for applying a resilient tension between the outer tube and the inner tube.

11. The collapsible camera stand of any one of claims 1 to 10, further comprising a stand assembly, the stand assembly comprising a mounting base assembly and at least three support plates, the mounting base assembly being mounted on the proximal tube, the at least three support plates being pivotally connected at one end to the mounting base, the mounting base assembly having a receiving cavity at an upper end thereof, a portion of the first clamping assembly being received in the receiving cavity when the clamping device is collapsed.

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