CN217684144U

CN217684144U - Cantilever arrangement and support apparatus

Info

Publication number: CN217684144U
Application number: CN202221977299.2U
Authority: CN
Inventors: 韦琪; 叶梓龙
Original assignee: Shenzhen Xiaofalcon Zhichuang Technology Co ltd
Current assignee: Shenzhen Xiaofalcon Zhichuang Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-10-28
Anticipated expiration: 2032-07-27

Abstract

The utility model relates to a cantilever device and a supporting device, wherein the cantilever device comprises a mounting component and a cantilever component; the mounting assembly comprises a first mounting seat and a second mounting seat which are arranged at intervals, one of the first mounting seat and the second mounting seat is used for being connected with the bearing part, and the other one of the first mounting seat and the second mounting seat is used for mounting the bearing part; the cantilever assembly is arranged between the first mounting seat and the second mounting seat and comprises a plurality of support arms arranged side by side; the support arm comprises a first support, a second support and a main body, wherein the first support is connected with the first mounting seat, the second support is connected with the second mounting seat, one end of the main body is rotatably connected with the first support, and the other opposite end of the main body is rotatably connected with the second support so as to adjust the height difference between the first mounting seat and the second mounting seat. The utility model discloses the difference in height of first mount pad and second mount pad can be adjusted to every support arm to can improve cantilever assembly's bearing capacity through setting up a plurality of support arms side by side, keep the stability of load piece at co-altitude not.

Description

Cantilever arrangement and support apparatus

Technical Field

The utility model relates to a photographic accessory technical field, in particular to cantilever device and support equipment.

Background

At present, the photographic equipment is mostly installed on a bearing structure through a cantilever support, so that the indoor space is saved, meanwhile, the photographic equipment can be prevented from being touched by external force and being inclined and broken, and the photographic equipment is more flexibly installed.

However, the load capacity of the cantilever brackets sold on the market at present can meet the use requirements of most users, but cannot meet the use requirements of users needing to load large-load equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cantilever device and supporting equipment to it is limited to solve traditional cantilever support's bearing capacity, can't satisfy the problem that needs loaded the user's of heavy-duty equipment user.

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

the utility model provides a cantilever device, include:

the mounting assembly comprises a first mounting seat and a second mounting seat which are arranged at intervals, one of the first mounting seat and the second mounting seat is used for being connected with the load-bearing part, and the other one of the first mounting seat and the second mounting seat is used for mounting the load-bearing part;

the cantilever assembly is arranged between the first mounting seat and the second mounting seat and comprises a plurality of support arms arranged side by side; the support arm includes first support, second support and main part, first support with first mount pad is connected, the second support with the second mount pad is connected, the one end of main part with first support rotates to be connected, just another looks remote site of main part with the second support rotates to be connected, in order to adjust first mount pad with the difference in height between the second mount pad.

In one embodiment, the main body comprises a first connecting rod and a second connecting rod which are arranged in parallel at intervals, two ends of the first connecting rod are respectively and rotatably connected with the first support and the second support, and two ends of the second connecting rod are respectively and rotatably connected with the first support and the second support; the first connecting rod and the second connecting rod can be driven to simultaneously rotate relative to the first support and the second support, so that an included angle formed between two adjacent structural members contained in the support arm is changed, and the height difference between the first mounting seat and the second mounting seat is adjusted.

In one embodiment, the arm further comprises a stabilizer, one end of the stabilizer is rotatably connected with the first connecting rod, and the other end of the stabilizer is rotatably connected with the second support; the stabilizer can apply stabilizing force to the first connecting rod and the second support along the axial direction of the stabilizer so as to stabilize the height difference between the first mounting seat and the second mounting seat.

In one embodiment, the stabilizer includes an air pressure shaft and a telescopic shaft, one end of the air pressure shaft is rotatably connected to the first link, one end of the telescopic shaft is sleeved in the air pressure shaft, and the other end of the telescopic shaft is rotatably connected to the second support.

In one embodiment, the stabilizer includes a compression spring that continuously releases an elastic force to act on the first link and the second holder.

In one embodiment, at least one of the first support and the first mounting seat is provided with a locking hole, and the cantilever device further comprises a mounting shaft connected with the first support and the first mounting seat and penetrating through the locking hole.

In one embodiment, the cantilever apparatus further comprises a locking member that can be extended into and disengaged from the locking hole to lock and release the mounting shaft.

In one embodiment, the first mounting seat is provided with the locking hole, and the first mounting seat is further provided with a through hole for mounting a bearing member or a load member.

In one embodiment, one of the second support and the second mounting seat is provided with a mounting hole, and the other one of the second support and the second mounting seat is provided with a locking shaft penetrating through the mounting hole.

The utility model also provides a support equipment, include:

a bearing member including a support bar;

a load member including an electronic device holder;

in the above cantilever apparatus, one of the first mounting seat and the second mounting seat is connected to the support rod, and the other is connected to the electronic device bracket.

According to the above technical scheme, the embodiment of the utility model provides an at least have following advantage and positive effect:

the utility model discloses cantilever device and supporting equipment, cantilever subassembly can drive the bearing piece of installing on first mount pad relatively installing on the second mount pad and carry out the altitude mixture control to can effectively promote the high adjustment range of putting of bearing piece, the user can adjust the bearing piece to appointed putting height in a flexible way according to self demand like this, reaches the function of freely adjusting at will. The cantilever assembly arranged between the first installation seat and the second installation seat comprises a plurality of support arms arranged side by side, and each support arm can adjust the height difference between the first installation seat and the second installation seat, so that the load capacity of the cantilever assembly can be improved by arranging the plurality of support arms arranged side by side, and the stability of the load piece at different heights is kept.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a supporting apparatus according to an embodiment of the present invention;

FIG. 2 is an exploded view of the support apparatus of FIG. 1;

fig. 3 is a schematic cross-sectional view of the cantilever assembly in the supporting apparatus shown in fig. 1.

Description of the reference numerals:

100. a support device; 101. a locking hole; 102. mounting holes; 103. a through hole;

1. a cantilever arrangement; 11. mounting the component; 111. a first mounting seat; 112. a second mounting seat; 12. a cantilever assembly; 121. a support arm; 122. a first support; 123. a second support; 124. a main body; 125. a first link; 126. a second link; 127. a stabilizer; 128. a pneumatic shaft; 129. a telescopic shaft; 13. installing a shaft; 14. a locking member; 15. a locking shaft; 2. a bearing member; 3. a load member.

Detailed Description

Exemplary embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments, and its several details are capable of modification in various other respects, all without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature, and not as restrictive.

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

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1, the present invention provides a supporting apparatus 100, the supporting apparatus 100 includes a cantilever device 1, a bearing member 2 and a load member 3, the cantilever device 1 is disposed between the bearing member 2 and the load member 3, and the cantilever device 1 is used to indirectly mount the load member 3 to the bearing member 2. For example, fig. 1 illustrates that the bearing member 2 is a supporting rod 2, the top end of the supporting rod 2 is used for abutting against a supporting platform, and the bottom end of the supporting rod 2 is used for abutting against another supporting platform, so that the supporting rod 2 forms a supporting structure standing on the ground, and the bearing member 3 is an electronic device support for mounting a display screen, a notebook computer, and the like. The cantilever device 1 can be indirectly installed the electronic equipment support on the supporting rod 2 as an extension support, so that a user can lift the electronic equipment support to a proper use height according to the requirement of a use scene.

It should be noted that, besides the supporting rod 2 which is erected from the top, the supporting member 2 may also be other supporting structures, for example, the supporting member 2 may be a tripod. Besides the electronic device support, the load 3 may also be a desk or a lamp, or the load 3 may be a display screen, a tablet computer, a smart phone, a notebook computer, or other terminal devices. It will be appreciated that in other embodiments, the load member 3 may also be a multimedia device such as a camera device or a microphone.

The boom apparatus 1 comprises a mounting assembly 11 and a boom assembly 12. The mounting assembly 11 comprises a first mounting seat 111 and a second mounting seat 112 arranged at an interval, one of the first mounting seat 111 and the second mounting seat 112 is used for connecting with the load-bearing member 2, and the other one is used for mounting the load-bearing member 3. The first and second mounting

seats

111 and 112 may adopt the same or different structures, and in conjunction with fig. 2, for example, fig. 2 illustrates that the first mounting seat 111 is provided with a plurality of locking holes 101, and the second mounting seat 112 is provided with a plurality of mounting holes 102. In addition, the first mounting seat 111 and the second mounting seat 112 are further provided with through holes 103, and the through holes 103 on the first mounting seat 11 and the through holes 103 on the second mounting seat 112 are used for externally connecting the load-bearing member 2 and the load-bearing member 3.

Boom assembly 12 is disposed between first mounting base 111 and second mounting base 112, boom assembly 12 includes a plurality of arms 121 disposed side by side, for example, fig. 1 and 2 illustrate that the number of arms 121 is two, and it is understood that in other embodiments, the number of arms 121 can be 3 or more.

The arm 121 includes a first support 122, a second support 123, and a body 124. The first support 122 is connected to the first mounting seat 111, in an embodiment, the first support 122 is connected to the first mounting seat 111 through a mounting shaft 13, and specifically, fig. 2 illustrates that the first support 122 and the first mounting seat 111 are both provided with a locking hole 101, and the mounting shaft 13 can be inserted through the locking hole 101 and fixed to the locking hole 101. There are various ways to fix the mounting shaft 13 to the locking hole 101, for example, the mounting shaft 13 can be snapped into the locking hole 101, or the mounting shaft 13 can be damped and connected into the locking hole 101. In this embodiment, the hole wall of the locking hole 101 is provided with a movable locking member 14, the locking member 14 can extend into the locking hole 101 to lock the mounting shaft 13, and the locking member 14 can also be separated from the locking hole 101 to release the mounting shaft 13. Retaining member 14 can be a threaded connector that is threadably coupled to first mounting block 111 or first support 122. It should be noted that in other embodiments, the locking hole 101 may be disposed only in the first seat 122 or the first mounting seat 111. Or the first support 122 and the first mounting seat 111 may be provided without the locking hole 101, and the first support 122 and the first mounting seat 111 are fixed by other methods, such as a snap-fit method.

The second support 123 is connected to the second mounting seat 112, in an embodiment, the second support 123 is connected to the second mounting seat 112 through a locking shaft 15, and specifically, fig. 2 illustrates that the second support 123 is provided with the locking shaft 15, the second mounting seat 112 is provided with the mounting hole 102, and the locking shaft 15 penetrates through the mounting hole 102 and is fixed to the mounting hole 102. Of course, the locking shaft 15 can also be disposed on the second mounting seat 112, and the mounting hole 102 is disposed on the second support 123. In this embodiment, the wall of the mounting hole 102 is also provided with a locking member 14, the locking member 14 can be screwed with the second mounting seat, the locking member 14 can extend into the mounting hole 102 to lock the locking shaft 14, and the locking member 14 can be separated from the mounting hole 102 to release the locking shaft 15.

Opposite ends of the main body 124 are rotatably connected with the first support 122 and the second support 123, respectively, to adjust a height difference between the first mounting seat 111 and the second mounting seat 112, so as to realize a height difference between the load-bearing member 2 and the load-bearing member 3 mounted on the first mounting seat 111 and the second mounting seat 112.

In one embodiment, the main body 124 includes a first connecting rod 125 and a second connecting rod 126 disposed in parallel and spaced apart, two ends of the first connecting rod 125 are rotatably connected to the first support 122 and the second support 123, respectively, and two ends of the second connecting rod 126 are rotatably connected to the first support 122 and the second support 123, respectively. The first link 125 and the second link 126 can be driven to rotate relative to the first support 122 and the second support 123 simultaneously, so as to change an included angle formed between two adjacent structural members included in the arm 121, so as to adjust a height difference between the first mounting seat 111 and the second mounting seat 112. It should be explained that the aforementioned "included angle between two adjacent structural members" can be understood as the included angle of each corner of the parallelogram formed by the first connecting rod 125, the second connecting rod 126, the first support 122 and the second support 123.

As mentioned above, the first link 125, the second link 126, the first support 122 and the second support 123 form a parallelogram structure, that is, the design concept of the arm 121 uses the parallelogram structure as a swing base, and the first link 125 and the second link 126 are driven to rotate relative to the first support 122 and the second support 123, so that the parallelogram structure is forced to swing up and down to generate an angle change, thereby making the height of the load carrier 3 on the load carrier 3 adjustable, that is, adjusting the height difference between the two. It should be noted that, when the bearing member 2 is a supporting rod, the reference direction of the height is the axial direction in which the supporting rod is vertically disposed.

Referring to fig. 3, in one embodiment, the arm 121 further includes a stabilizer 127, one end of the stabilizer 127 is rotatably connected to the first link 125, and the other end of the stabilizer 127 is rotatably connected to the second support 123. The stabilizer 127 can apply stabilizing force to the first link 125 and the second support 123 along the axial direction thereof at any position of rotation to stabilize the height difference between the first mounting seat 111 and the second mounting seat 112. The boom assembly 12 can stably support the load member 3 having a larger weight due to the provision of the stabilizer 127.

The stabilizer 127 includes a pneumatic shaft 128 and a telescopic shaft 129, one end of the pneumatic shaft 128 is rotatably connected to the first link 125, one end of the telescopic shaft 129 is sleeved in the other opposite end of the pneumatic shaft 128, and the other end of the telescopic shaft 129 is rotatably connected to the second support 123. The pneumatic shaft 128 can drive the telescopic shaft 129 to extend and retract along the axial direction of the telescopic shaft 129, so as to drive the first connecting rod 125 and the second connecting rod 126 to rotate relative to the first support 122 and the second support 123, thereby changing the included angle formed between two adjacent structural members included in the support arm 121, and adjusting the height difference between the load-bearing member 3 and the load-bearing member 2.

Specifically, in this embodiment, the stabilizer 127 formed by the pneumatic shaft 128 and the telescopic shaft 129, the first link 125 and the second support 123 form a triangular structure, the stabilizer 127 formed by the pneumatic shaft 128 and the telescopic shaft 129, the second link 126 and the first support 122 form another triangular structure, the two triangular structures together form the parallelogram structure, the telescopic shaft 129 is driven by the pneumatic shaft 128 to extend and retract along the axial direction of the telescopic shaft 129, the axial length of the stabilizer 127 forming one side of the triangular structure can be changed, so that the included angle of the triangular structure is changed, the parallelogram structure is further changed, and the height of the load-bearing member 3 and the height of the load-bearing member 2 are adjusted.

It should be noted that, in other embodiments, the stabilizer 127 may also adopt other types of stabilizing structures, for example, the stabilizer 127 may include a compression spring, and both ends of the compression spring are respectively connected with the first support 122 and the second support 123, and the compression spring is compressed and continuously releases the elastic force to act on the first link 125 and the second support 123 during the change of the parallelogram. In addition, the main body 124 may also adopt a single rod structure, in which case both ends of the main body 124 are respectively connected with the first support 122 and the second support 123 in a rotating manner, for example, the main body 124 is connected with at least one of the two supports in a damping rotating manner.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terms used are words of description and illustration, rather than words of limitation. As the present invention 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 metes and bounds of the claims, or equivalence of such metes and bounds are therefore intended to be embraced by the appended claims.

Claims

1. A cantilever apparatus, comprising:

2. The boom apparatus of claim 1, wherein the body comprises a first link and a second link spaced in parallel, the first link having ends pivotally connected to the first support and the second support, respectively, and the second link having ends pivotally connected to the first support and the second support, respectively; the first connecting rod with the second connecting rod can be driven in order to be relative simultaneously first support with the second support rotates, and then changes the contained angle that forms between two adjacent structures that the support arm contains, in order to adjust first mount pad with difference in height between the second mount pad.

3. The boom assembly of claim 2, wherein the arm further comprises a stabilizer, one end of the stabilizer being pivotally connected to the first link and the other end of the stabilizer being pivotally connected to the second support; the stabilizer can apply stabilizing force to the first connecting rod and the second support along the axial direction of the stabilizer so as to stabilize the height difference between the first mounting seat and the second mounting seat.

4. The cantilever apparatus of claim 3, wherein the stabilizer comprises a pneumatic shaft and a telescopic shaft, one end of the pneumatic shaft is rotatably connected to the first link, one end of the telescopic shaft is sleeved in the pneumatic shaft, and the other end of the telescopic shaft is rotatably connected to the second support.

5. The cantilever apparatus of claim 3, wherein the stabilizer includes a compression spring that continuously releases a spring force to act on the first link and the second mount.

6. The boom apparatus of claim 1, wherein at least one of the first support and the first mounting base is provided with a locking hole, the boom apparatus further comprising a mounting shaft connected to the first support and the first mounting base and passing through the locking hole.

7. The boom apparatus of claim 6, further comprising a lock that can be extended into and out of the lock aperture to lock and release the mounting shaft.

8. The boom apparatus of claim 6, wherein the first mounting block is provided with the locking hole and the first mounting block is further provided with a through hole for mounting a load bearing member or a load bearing member.

9. The boom apparatus of claim 1, wherein one of the second support and the second mounting base is provided with a mounting hole, and the other is provided with a locking shaft passing through the mounting hole.

10. A support apparatus, comprising:

a bearing member including a support bar;

a load member including an electronic device holder;

the arm assembly of any one of claims 1 to 9, wherein one of the first mount and the second mount is coupled to the support bar and the other is coupled to the electronic device holder.