CN219755940U - Supporting device - Google Patents

Abstract

The utility model relates to a supporting device, which comprises a large supporting foot rest and a small supporting foot rest, wherein the large supporting foot rest comprises a first fixing seat, a middle shaft and a plurality of first supporting legs, the middle shaft is connected with the first fixing seat, and the end part of each first supporting leg is rotatably connected with the first fixing seat; the small supporting foot stool comprises a second fixing seat and a plurality of second supporting legs, the end parts of each second supporting leg are rotatably connected to the second fixing seat, so that the small supporting foot stool is switched between a storage state and an unfolding state, when the small supporting foot stool is in the storage state, the second supporting legs are detachably connected with the central shaft, and as the supporting device is provided with two large supporting foot stool and the small supporting foot stool which are large and small, particularly, when a user needs to change the supporting device from the large supporting foot stool to the small supporting foot stool, the user can directly take down the small supporting foot stool from the large supporting foot stool to use the small supporting foot stool as the small tripod, so that shooting tasks with different shooting heights are completed, and the operation is simple in the process and the use inconvenience of the user is avoided.

Description

Supporting device

Technical Field

The utility model relates to the technical field of photographic accessories, in particular to a supporting device.

Background

When shooting, a user can carry two tripods with one size to complete shooting tasks with different shooting heights. For example, CN212617518U discloses a camera support group, which comprises a three-cutting seat, a foot pin frame group and a short leg foot tube group, wherein the three-cutting seat can form a big tripod with the foot pin frame group, and the three-cutting seat can also form a small tripod with the short leg foot tube group. However, when the user needs to convert the photographing support group from a large tripod to a small tripod, the user needs to detach the foot tube and foot tube group firstly, then connect the short leg and foot tube group with the three cutting seats to form the small tripod, and the user needs to detach and install back and forth in the process, so that the operation is complex, and the use of the user is inconvenient.

Disclosure of Invention

The utility model provides a supporting device, which aims to solve the problems that in the traditional camera shooting and photographing support group, when a user needs to change the camera shooting and photographing support group from a large tripod to a small tripod for use, the user needs to detach a foot tube tripod group firstly, then connect a short leg foot tube group to a three-cutting seat to form the small tripod, and in the process, the user needs to detach and install back and forth, the operation is complicated, and the use of the user is inconvenient.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a support device comprising:

the large support foot rest comprises a first fixing seat, a central shaft and a plurality of first supporting legs, wherein the central shaft is connected with the first fixing seat, and the end parts of the first supporting legs are rotatably connected with the first fixing seat;

the small support foot rest comprises a second fixing seat and a plurality of second supporting legs, the end parts of each second supporting leg are rotatably connected to the second fixing seat, so that the small support foot rest is switched between a storage state and an unfolding state, and when in the storage state, the second supporting legs are detachably connected with the middle shaft.

In one embodiment, each of the second legs is received in the bottom bracket when the small support stand is in the storage state.

In one embodiment, the middle shaft comprises an outer tube and an inner tube, the outer tube is connected with the first fixing seat, the inner tube is arranged in the outer tube and can move along the length extending direction of the outer tube, and each second supporting leg is contained in the inner tube.

In one embodiment, the middle shaft comprises an outer tube and an inner tube, the outer tube is connected with the first fixing seat, and the inner tube is arranged in the outer tube; each second supporting leg can be contained in the outer tube and cover the inner tube.

In one embodiment, when the support stand is in the storage state, the plurality of second legs enclose to form a storage cavity, and the inner tube can be stored in the storage cavity.

In one embodiment, the middle shaft comprises an outer tube and an inner tube, the outer tube is connected with the first fixing seat, and the inner tube is arranged in the outer tube; each second supporting leg can be accommodated in the outer tube, and one end of each second supporting leg, which is opposite to the second fixing seat, is detachably connected with the end part of the inner tube, which is close to the first fixing seat;

the end part of the inner tube is provided with a protruding block, any one of the second supporting legs is provided with a clamping hole, and the protruding block can be accommodated in the clamping hole.

In one embodiment, the supporting device further comprises a locking component, wherein the locking component is arranged at the periphery of the outer tube and can directly or indirectly abut against the inner tube so as to limit the inner tube to be separated from the outer tube along the length extending direction of the outer tube.

In one embodiment, the bottom bracket is covered by the plurality of second legs when the small support stand is in the stowed condition.

In one embodiment, when the small support stand is in the storage state, the end part of each second support leg, which faces away from the second fixing seat, is detachably connected with the end part of the central shaft, which is far away from the first support leg.

In one embodiment, the middle shaft is movably connected with the first fixing seat; the first fixing seat is provided with a mounting hole, and the center shaft is accommodated in the mounting hole and can move along the length extending direction of the mounting hole;

the large support foot rest further comprises a locking piece which is connected with the first fixing seat in a threaded mode, and the locking piece can rotate relative to the first fixing seat to change the abutting degree of the locking piece and the center shaft so as to release or limit the relative movement of the center shaft and the first fixing seat.

As can be seen from the technical scheme, the embodiment of the utility model has at least the following advantages and positive effects:

the utility model provides a supporting device, which is provided with two large supporting foot frames and a small supporting foot frame, in particular to a supporting device, when a user needs to change the supporting device from the large supporting foot frame to the small supporting foot frame for use, the user can directly take down the small supporting foot frame from the large supporting foot frame to use as a small tripod, so that shooting tasks with different shooting heights are completed, the operation is simple in the process, the inconvenience of the user is avoided, namely the problem that in the traditional shooting and photographing support group, when the user needs to change the shooting and photographing support group from the large tripod to the small tripod for use, the user needs to detach the foot tube foot frame group firstly, then connect the short leg foot frame group to a tripod for forming the small tripod is solved, and the user needs to detach and install the small tripod back and forth in the process, so that the use of the user is inconvenient is caused.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view showing the overall structure of a supporting device according to a first embodiment of the present utility model;

FIG. 2 is a schematic view of an exploded construction of the support device of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the support device shown in FIG. 2;

FIG. 4 is a schematic cross-sectional view of the first fixing base and the first leg shown in FIG. 2;

FIG. 5 is a schematic cross-sectional view of the locking assembly and bottom bracket of FIG. 3;

FIG. 6 is a schematic view of the overall structure of the small support stand shown in FIG. 3;

FIG. 7 is a schematic view of an exploded construction of the closure assembly of FIG. 3;

FIG. 8 is a schematic cross-sectional view of a small support stand according to a second embodiment of the present utility model;

FIG. 9 is a schematic view showing the structure of an inner tube according to a second embodiment of the present utility model;

FIG. 10 is a schematic cross-sectional view of a small support stand according to a third embodiment of the present utility model;

fig. 11 is a schematic cross-sectional view of an inner tube according to a third embodiment of the present utility model.

The reference numerals are explained as follows:

1-a supporting device;

10-big support foot rest; 20-small support foot rest; 30-a locking assembly;

100-a first fixing seat; 110-mounting holes; 200-center shaft; 210-an outer tube; 220-an inner tube; 221 a first tube; 222-a second tube; 223-bump; 300-a first leg; 400-locking element; 500-a second fixing seat; 600-second leg; 610-a receiving cavity; 620-a clamping hole; 700-first locking member; 710—a first connection hole; 800-a second locking member; 810-second connection holes; 900-turning the button; 1000-knob.

Detailed Description

Exemplary embodiments that embody features and advantages of the present utility model will be described in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

First embodiment

Referring to fig. 1, the present utility model provides a supporting device 1, where the supporting device 1 is mainly applied to the field of photography, specifically, the supporting device 1 may be unfolded into a tripod structure for installing a photographic apparatus, and at this time, the supporting device 1 plays a role in supporting and fixing the photographic apparatus, so that a user can conveniently use the photographic apparatus to complete a photographing task. The camera device may be, but is not limited to, a smart phone, a tablet computer, a camera, a video camera, etc.

The supporting device 1 comprises a large supporting foot stand 10 and a small supporting foot stand 20, wherein the large supporting foot stand 10 and the small supporting foot stand 20 can be switched between an unfolding state and a storage state, and when the small supporting foot stand 20 is in the storage state, the small supporting foot stand 20 can be detachably connected to the large supporting foot stand 10. When the small support stand 20 is connected to the large support stand 10, the large support stand 10 is unfolded to form a large tripod structure, and at the same time the small support stand 20 is used for installing photographing apparatuses. The small support foot stand 20 can also be detached from the large support foot stand 10, at which time the small support foot stand 20 is unfolded to form a small tripod for mounting the photographing apparatus. Or when the small supporting foot stool 20 is separated from the large supporting foot stool 10, the large supporting foot stool 10 and the small supporting foot stool 20 can be respectively unfolded to form a large tripod structure and a small tripod structure, and photographic equipment can be installed, so that shooting activities of the photographic equipment at different shooting heights can be realized.

Referring to fig. 2 and 3, the large support stand 10 includes a first fixing base 100, a central shaft 200 and a plurality of first legs 300, the central shaft 200 is connected to the first fixing base 100, and an end of each first leg 300 is rotatably connected to the first fixing base 100 while the central shaft 200 is located between the plurality of first legs 300. Wherein the first leg 300 is rotatable relative to the first mount 100 such that the large support stand 10 is switchable between a deployed state and a stowed state.

Specifically, when the small supporting stand 20 is in the storage state, the small supporting stand 20 is detachably connected to the central shaft 200, so as to realize the detachable connection of the small supporting stand 20 and the large supporting stand 10. When the small supporting stand 20 is connected to the center shaft 200, the plurality of first legs 300 can be rotated with respect to the first fixing base 100 to form a large tripod structure, and at the same time, the small supporting stand 20 is used for installing a photographing apparatus. The small support foot rest 20 can also be disengaged from the central shaft 200 such that the small support foot rest 20 is unfolded to form a small tripod mechanism and used for mounting the photographic apparatus. Meanwhile, when the small supporting foot stool 20 is separated from the middle shaft 200, the large supporting foot stool 10 can be unfolded to form a large tripod structure, at the moment, a large tripod structure and a small tripod structure exist, photographing equipment can be respectively installed on the large tripod structure and the small tripod structure to realize photographing activities of different photographing heights of the photographing equipment, or at the moment, the photographing equipment can be multiple and can be respectively installed on the large tripod structure and the small tripod structure, and the multiple photographing equipment work simultaneously to improve the working efficiency.

In this embodiment, the connection mode between the middle shaft 200 and the first fixing base 100 is a movable connection, and the middle shaft 200 can move along the thickness direction of the first fixing base 100, so as to drive and adjust different shooting heights of the shooting device. It should be understood that, in other embodiments, the connection between the bottom bracket 200 and the first fixing base 100 is a fixed connection, and the bottom bracket 200 cannot move relative to the first fixing base 100, so the specific connection between the bottom bracket 200 and the first fixing base 100 is not limited in this utility model.

It should be understood that the detachable connection between the small supporting leg stand 20 and the central shaft 200 is described herein, and the small supporting leg stand 20 is accommodated in the central shaft 200, or the small supporting leg stand 20 wraps the central shaft 200, or the end of the small supporting leg stand 20 is detachably connected to the end of the central shaft 200 away from the first supporting leg 300, and the connection between the small supporting leg stand 20 and the central shaft 200 will be mainly described below.

With continued reference to fig. 3, the large support stand 10 further includes a locking element 400, where the locking element 400 is screwed to the first fixing base 100, and the locking element 400 can rotate relative to the first fixing base 100 to change the abutment degree between the locking element 400 and the central shaft 200, so as to release or limit the relative movement between the central shaft 200 and the first fixing base 100, thereby realizing the movable connection between the central shaft 200 and the first fixing base 100.

Referring to fig. 4, the first fixing base 100 is provided with a mounting hole 110, the center shaft 200 is received in the mounting hole 110, and the center shaft 200 can also move along the length extension direction of the mounting hole 110, thereby realizing the movable connection of the center shaft 200 and the first fixing base 100. The length extending direction of the mounting hole 110 is parallel to the thickness direction of the first fixing base 100.

Referring to fig. 5, the bottom bracket 200 includes an outer tube 210 and an inner tube 220, the outer tube 210 is connected to the first fixing base 100, and the inner tube 220 is disposed in the outer tube 210 and can move along the length extension direction of the outer tube 210. When the small supporting stand 20 is in the storage state, the small supporting stand 20 is accommodated in the outer tube 210 and detachably connected with the inner tube 220. Specifically, in the present embodiment, the small support stand 20 is detachably connected to the inner tube 220 in such a way that the small support stand 20 is accommodated in the inner tube 220.

The supporting device 1 further includes a locking assembly 30, where the locking assembly 30 is disposed at the periphery of the outer tube 210 and can directly or indirectly abut against the inner tube 220, so as to limit the inner tube 220 from being separated from the outer tube 210 along the length extending direction of the outer tube 210, and achieve relative fixation of the inner tube 220. When the small support stand 20 is received in the inner tube 220, the locking assembly 30 restrains the small support stand 20 in the inner tube 220 to prevent the small support stand 20 from being separated from the inner tube 220. The locking assembly 30 also releases the constraint on the small support foot stool 20 so that the small support foot stool 20 can be separated from the inner tube 220.

Referring to fig. 6, the small supporting stand 20 includes a second fixing base 500 and a plurality of second supporting legs 600, and an end portion of each second supporting leg 600 is rotatably connected to the second fixing base 500, so that the small supporting stand 20 can be switched between an unfolded state and a switched state, and when the small supporting stand 20 is in a storage state, the second supporting legs 600 are detachably connected with the middle shaft 200, that is, each second supporting leg 600 is accommodated in the middle shaft 200, or the second supporting legs 600 cover the middle shaft 200, or an end portion of the second supporting leg 600 away from the second fixing base 500 is detachably connected with an end portion of the middle shaft 200 close to the first fixing base 600. Specifically, in the present embodiment, each second leg 600 is received within the bottom bracket 200. When the small support stand 20 is separated from the middle shaft 200, the second leg 600 rotates relative to the second fixing base 500 to be unfolded to form a small tripod structure, and the photographing apparatus can be mounted on the second fixing base 500.

Wherein, when the bottom bracket 200 includes the outer tube 210 and the inner tube 220, each of the second legs 600 is received in the inner tube 220.

The utility model provides a supporting device 1, because the supporting device 1 is provided with two large supporting foot frames 10 and small supporting foot frames 20 which are large and small, particularly, when a user needs to change the supporting device 1 from a large tripod to a small tripod for use, the user can directly take the small supporting foot frames 20 off the large supporting foot frames 10 to be used as the small tripod, thus completing shooting tasks with different shooting heights, the operation is simple in the process, the inconvenience of the user is avoided, namely, the problem that in the traditional shooting and photographing bracket set, the user needs to change the shooting and photographing bracket set from the large tripod to the small tripod for use, the user needs to detach the foot tube foot frame set firstly, then connect the short leg foot frame set to the tripod for forming the small tripod is solved, the user needs to detach and install the small tripod back and forth in the process, the operation is complex, and the inconvenience of the user is caused.

Referring to fig. 7, in one embodiment, the locking assembly 30 includes a first locking member 700, a second locking member 800, a rotation button 900, and a knob 1000, the first locking member 700 is provided with a first coupling hole 710 for mounting the outer tube 210, one end of the second locking member 800 is received in one end of the first locking member 700, the second locking member 800 is provided with a second coupling hole 810, the rotation button 900 is simultaneously threaded through the ends of the first locking member 700 and the second locking member 800, and the knob 1000 is screw-coupled to the second locking member 800.

When each second leg 600 is received in the inner tube 220, the inner tube 220 is restricted to the second connecting hole 810, and at this time, the knob 1000 is turned to rotate relative to the second locking member 800 to change the contact degree with the inner tube 220, so as to release or restrict the relative movement between the second leg 600 and the inner tube 220.

Second embodiment

The supporting device 1 in this embodiment has substantially the same structure as the supporting device 1 in the first embodiment, except that the detachable connection manner of the small supporting leg frame 20 and the inner tube 220 is different, specifically, in this embodiment, when the small supporting leg frame 20 is in the storage state, the detachable connection of the small supporting leg frame 20 and the inner tube 220 is that the small supporting leg frame 20 covers the inner tube 220. When the small supporting stand 20 is provided with the plurality of second legs 600, the plurality of second legs 600 cover the inner tube 220.

Referring to fig. 8, in an embodiment, when the small supporting stand 20 is in the storage state, the plurality of second legs 600 are enclosed to form a storage cavity 610 with a closed circumference, and the inner tube 220 may be stored in the storage cavity 610, so that the inner tube 220 is covered by the plurality of second legs 600, thereby covering the inner tube 220 with the small supporting stand 20.

Referring to fig. 9, in an embodiment, the inner tube 220 includes a first tube 221 and a second tube 222, the first tube 221 is connected to the second tube 222, the diameter of the first tube 221 is smaller than that of the second tube 222 and is accommodated in the accommodating cavity 610, so as to realize that the plurality of second legs 600 wrap the inner tube first tube 221.

Third embodiment

The supporting device 1 in this embodiment has substantially the same structure as the supporting device 1 of the first embodiment, except that the detachable connection manner of the small supporting leg frame 20 and the inner tube 220 is different, and specifically, in this embodiment, when the small supporting leg frame 20 is in the storage state, the detachable connection of the small supporting leg frame 20 and the inner tube 220 is that the end portion of the small supporting leg frame 20 near the first fixing seat 100 is detachably connected with the end portion of the inner tube 220 near the first fixing seat 100. When the small support foot stand 20 is provided with a plurality of second support legs 600, the end of each second support leg 600 facing away from the second fixing seat 500 is detachably connected with the end of the inner tube 220 away from the first support leg 300.

Referring to fig. 10 and 11, in an embodiment, the end of the inner tube 220 near the first fixing seat 100 is provided with a bump 223, the bump 223 is cylindrical, and the shape of the bump 223 may be square, rectangular, etc., so the shape of the bump 223 is not limited in the present utility model. Any one of the second legs 600 is provided with a clamping hole 620, and the clamping hole 620 is arranged at the end part of the second leg 600 far away from the second fixing seat 500. When the plurality of second legs 600 are received in the outer tube 210, the protrusions 223 are received in the locking holes 620, so that the plurality of second legs 600 are fixedly connected to the inner tube 220. Meanwhile, the bump 220 can be separated from the clamping hole 620, so that the plurality of second support legs 600 can be separated from the inner tube 220, and the end of each second support leg 600 facing away from the second fixing seat 500 is detachably connected with the end of the inner tube 220 close to the first fixing seat 100.

In this embodiment, the bump 223 is cylindrical, and the shape structure of the bump 223 may be a cube, a cuboid, etc., and the shape structure of the hole 620 is correspondingly changed and adapted to the shape structure of the bump 223, so the present utility model is not limited to the specific embodiments of the bump 223 and the hole 620.

It should be understood that in other embodiments, each of the second legs 600 is provided with a plurality of clamping holes 620, and the number of the protruding blocks 223 is also a plurality of and corresponds to the number of the clamping holes 620, and the plurality of protruding blocks 223 can be respectively received in the clamping holes 620, so that the connection between the plurality of second legs 600 and the inner tube 220 is more firm, and therefore the specific number of the protruding blocks 223 and the clamping holes 620 is not limited in the present utility model.

While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A support device, comprising:

the large support foot rest comprises a first fixing seat, a central shaft and a plurality of first supporting legs, wherein the central shaft is connected with the first fixing seat, and the end parts of the first supporting legs are rotatably connected with the first fixing seat;

the small support foot rest comprises a second fixing seat and a plurality of second supporting legs, the end parts of each second supporting leg are rotatably connected to the second fixing seat, so that the small support foot rest is switched between a storage state and an unfolding state, and when in the storage state, the second supporting legs are detachably connected with the middle shaft.

2. The support device of claim 1, wherein each of the second legs is received within the central axle when the small support foot rest is in the stowed condition.

3. The support device according to claim 2, wherein the central shaft comprises an outer tube and an inner tube, the outer tube is connected with the first fixing base, the inner tube is disposed in the outer tube and can move along the length extending direction of the outer tube, and each second leg is accommodated in the inner tube.

4. The support device of claim 2, wherein the bottom bracket comprises an outer tube and an inner tube, the outer tube being connected to the first mount, the inner tube being disposed within the outer tube; each second supporting leg can be contained in the outer tube and cover the inner tube.

5. The support device of claim 4, wherein the plurality of second legs enclose a circumferentially closed receiving cavity in which the inner tube can be received when the small support foot rest is in the received condition.

6. The support device of claim 2, wherein the bottom bracket comprises an outer tube and an inner tube, the outer tube being connected to the first mount, the inner tube being disposed within the outer tube; each second supporting leg can be accommodated in the outer tube, and one end of each second supporting leg, which is opposite to the second fixing seat, is detachably connected with the end part of the inner tube, which is close to the first fixing seat;

the end part of the inner tube is provided with a protruding block, any one of the second supporting legs is provided with a clamping hole, and the protruding block can be accommodated in the clamping hole.

7. The support device of any one of claims 3 to 6, further comprising a locking assembly disposed about the outer tube and capable of directly or indirectly abutting the inner tube to limit the inner tube from being disengaged from the outer tube along the length of the outer tube.

8. The support device of claim 1, wherein the central shaft is covered by a plurality of the second legs when the small support foot rest is in the stowed condition.

9. The support device of claim 1, wherein an end of each of the second legs facing away from the second mounting base is detachably connected to an end of the central shaft remote from the first leg when the small support stand is in the stowed condition.

10. The support device of claim 1, wherein the central shaft is movably connected with the first fixed seat; the first fixing seat is provided with a mounting hole, and the center shaft is accommodated in the mounting hole and can move along the length extending direction of the mounting hole;

the large support foot rest further comprises a locking piece which is connected with the first fixing seat in a threaded mode, and the locking piece can rotate relative to the first fixing seat to change the abutting degree of the locking piece and the center shaft so as to release or limit the relative movement of the center shaft and the first fixing seat.