CN216896617U - Support and shooting auxiliary device - Google Patents

Abstract

The utility model belongs to the technical field of shooting auxiliary equipment, and relates to a bracket and a shooting auxiliary device, which comprise a supporting rod, a bottom cover and supporting legs, wherein the supporting rod comprises an outer rod and an inner rod; the outer rod and the inner rod are mutually sleeved, and an accommodating space is formed between the outer rod and the inner rod; the bottom cover is arranged at the bottom end of the outer rod, and a switching cavity with a receiving opening is formed at the periphery of the inner rod; the support legs comprise rotating ends and supporting ends, and the support legs are inserted into the switching cavity and can slide along the length direction of the support rods so as to be hidden in the accommodating space or enable the supporting ends to extend out of the bottom cover from the accommodating openings; when the rotating end slides into the adapting cavity, the support legs can rotate relative to the bottom cover so as to enable the support legs to be unfolded outwards relative to the center of the support rod; the outer pole is pegged graft on the bottom cap along the length direction of bracing piece, and the outer wall of interior pole is connected on the bottom cap through the first fastener dismantlement formula that the mouth was accomodate to the traversing. The support is simple and reliable in structure, the bottom cover is convenient to disassemble and assemble, and the support legs can be stably kept in a supporting state after long-term use.

Description

Support and shooting auxiliary device

Technical Field

The utility model relates to the technical field of shooting auxiliary equipment, in particular to a support and a shooting auxiliary device.

Background

When shooting equipment settings such as cell-phone, flat board, camera are shooing from the rapping bar, for liberating people's both hands, still can set up the support on the handle from the rapping bar usually to directly will shoot on support platform such as ground, desktop from the rapping bar through the support. Taking the hidden type bracket as an example, at least 3 feet can be hidden and stored in the handle, when in use, a user can extract at least 3 feet from the handle, and the extracted feet form a supporting structure to support the handle.

In addition, the base is usually fixed on the outermost rod of the telescopic rod through a buckle structure or an interference fit structure by the existing hidden support, the general structure of the support structure is complex and inconvenient to install, the base is inconvenient to disassemble, and after the support is used for a long time, the support is difficult to form a stable supporting state after being drawn out.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model aims to solve the technical problems that the structure of the existing hidden support is complex, the bottom cover is difficult to disassemble, and the durability and the stability of the support leg support are insufficient.

In order to solve the above technical problem, an embodiment of the present invention provides a bracket, which adopts the following technical solutions:

the bracket includes:

the support rod comprises an outer rod and an inner rod; the outer rod and the inner rod are mutually sleeved, and an accommodating space is formed between the outer rod and the inner rod;

the bottom cover is covered at the bottom end of the outer rod, and a switching cavity with a containing opening is formed at the periphery of the inner rod;

the support leg comprises a rotating end and a supporting end, and the support leg is inserted into the adapting cavity and can slide along the length direction of the support rod so as to be hidden in the accommodating space or extend out of the bottom cover from the accommodating opening;

when the rotating end of the supporting leg slides into the adapting cavity, the supporting leg can rotate relative to the bottom cover, so that the supporting leg is unfolded outwards relative to the center of the supporting rod; the outer rod is inserted on the bottom cover along the length direction of the supporting rod, and the outer wall of the inner rod is detachably connected to the bottom cover through a first fastener which transversely penetrates through the accommodating opening.

Further, in a preferable scheme of some embodiments, an installation groove is formed in a middle portion of the bottom cover along a length direction of the support rod, a first connection hole is formed in a groove wall of the installation groove toward a center of the installation groove, and the first connection hole is communicated with the adapter cavity;

the inner rod is vertically inserted into the mounting groove, and a second connecting hole is formed in the outer wall of the inner rod; the inner rod sequentially penetrates through the first connecting hole and the second connecting hole through the first fastener, or sequentially penetrates through the second connecting hole and the first connecting hole to be detachably connected to the bottom cover.

Further, in a preferable scheme of some embodiments, the bottom cover is convexly provided with at least two upright posts and at least two mounting ribs towards the support rod, each upright post is provided with a third connecting hole along an axial direction thereof, and each mounting rib is provided with the first connecting hole along a transverse direction; the outer pole connect in through the second fastener soon the third connecting hole with the dismantlement formula connect in on the bottom cover, just all the stand with the installation muscle encloses jointly has the mounting groove.

Further, in a preferable scheme of some embodiments, at least 3 adapter cavities are arranged in each adapter cavity and at least 3 support feet are arranged in each adapter cavity, and the adapter cavities correspond to the support feet in a one-to-one mode.

Further, in a preferable scheme of some embodiments, the adapting cavity includes an adapting groove and an avoiding hole forming the receiving opening, the adapting groove is formed along a height direction of the bottom cover, and the avoiding hole is formed at an intersection of a bottom wall and a side wall of the bottom cover;

when the rotating ends of the supporting legs are positioned in the transfer groove, the rotating ends of the supporting legs are rotatably connected with the bottom cover.

Further, in a preferable scheme of some embodiments, two convex ribs in a 7 shape are further convexly arranged on the bottom cover towards the supporting rod; the two convex ribs are arranged in a relative clearance manner to form the transfer groove together with the bottom cover; the first connecting hole is located between the two convex ribs, and an accommodating cavity for accommodating the head of the first fastener is formed between the mounting rib of the bottom cover and the two convex ribs.

Further, in a preferable scheme of some embodiments, a groove wall of the adapting groove on a side close to the inner rod is convexly provided with a fastening protrusion facing away from the inner rod.

Further, in a preferable mode of some embodiments, when the leg is stored in the storage space, the support end of the leg is in interference fit with the adapter cavity.

Further, in a preferable scheme of some embodiments, a protection pad is arranged at the supporting end of the supporting leg, and the protection pad can be inserted into the avoiding hole in an interference mode.

In order to solve the above technical problem, an embodiment of the present invention further provides a shooting assistance apparatus, which adopts the following technical solutions: the shooting auxiliary device comprises the bracket.

Compared with the prior art, the bracket and the shooting auxiliary device provided by the embodiment of the utility model have the following main beneficial effects:

the support is characterized in that a switching cavity which is provided with a containing opening and is communicated with a containing space is formed on the periphery of the inner rod on the bottom cover, a first fastener transversely penetrates through the containing opening to detachably connect the inner rod on the bottom cover, and then the support legs are slidably inserted into the switching cavity from the containing opening, wherein the support legs can slide along the length direction of the support bar to be hidden in the containing space or enable the support ends of the support legs to extend out of the bottom cover from the containing opening, and when the rotating ends move to the switching cavity, the rotating ends can be rotatably connected with the bottom cover in the switching cavity to enable the support legs to be unfolded or folded relative to the support bar. Generally, this support can adopt less spare part to hide the stabilizer blade and accomodate, and simple structure is reliable, and the bottom makes things convenient for the dismouting, can long-term firm connection between bracing piece and the bottom to ensure that the stabilizer blade keeps the supported state lastingly, firmly.

Drawings

In order to illustrate the solution of the utility model more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are some embodiments of the utility model, and that other drawings may be derived from these drawings by a person skilled in the art without inventive effort. Wherein:

FIG. 1 is a perspective view of a stent according to an embodiment of the present invention; in the figure, the support legs of the bracket are all in a hidden and folded state;

FIG. 2 is a schematic perspective view of the stand of FIG. 1 with the legs in a retracted position;

FIG. 3 is a schematic perspective view of the leg of the stand of FIG. 2 in a supporting and use state after being stretched and bent by rotation;

FIG. 4 is a plan sectional schematic view of the stent of FIG. 1;

FIG. 5 is a schematic perspective view of the stand of FIG. 1 with the legs removed;

FIG. 6 is a perspective view of the stand of FIG. 5 with the handle removed;

FIG. 7 is an exploded perspective view of the bracket of FIG. 6;

FIG. 8 is a perspective view of a bottom cover of the stand of FIG. 1;

fig. 9 is a perspective view of the legs of the stand of fig. 1.

The reference numbers in the drawings are as follows:

100. a support;

1. a support bar; 11. an outer rod; 12. an inner rod/telescopic rod; 121. a second connection hole;

2. a bottom cover; 21. a transfer cavity; 211. a transfer groove; 212. avoidance holes/receiving ports; 22. mounting grooves; 24. a column; 241. a third connection hole; 242. a cambered surface; 25. installing ribs; 251. a first connection hole; 26. a rib is protruded; 27. an accommodating chamber; 28. a fastening projection;

3. a support leg; 31. a rotating end; 32. a support end; 321. a protective pad;

4. a first fastener.

Detailed Description

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 presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model, e.g., the terms "length," "width," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc., refer to an orientation or position based on that shown in the drawings, are for convenience of description only and are not to be construed as limiting of the present disclosure.

The terms "including" and "having," and any variations thereof, in the description and claims of this invention and the description of the above figures are intended to cover non-exclusive inclusions; the terms "first," "second," and the like in the description and in the claims, or in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential order. The meaning of "plurality" is two or more unless specifically limited otherwise.

In the description and claims of the present invention and in the description of the above figures, when an element is referred to as being "fixed" or "mounted" or "disposed" or "connected" to another element, it may be directly or indirectly located on the other element. For example, when an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

Furthermore, reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The embodiment of the utility model provides a support 100, wherein the support 100 can be used in a shooting auxiliary device or a shooting system such as a selfie stick, a pan-tilt and the like, and can also be used in other suitable scenes.

As shown in fig. 1 to 3, the stand 100 includes a support bar 1, a bottom cover 2, and legs 3. As shown in fig. 4, the support rod 1 includes an outer rod 11 and an inner rod 12, the outer rod 11 and the inner rod 12 are sleeved with each other, and an accommodating space (not shown) is formed between the outer rod 11 and the inner rod 12 of the support rod 1. Specifically, in the present embodiment, the outer rod 11 and the inner rod 12 are both hollow round rods, and the outer diameter of the outermost layer of the inner rod 12 is smaller than the inner diameter of the outer rod 11, and since the outer rod 11 and the inner rod 12 are usually coaxially sleeved, the receiving space may be formed in the radial direction between the outer rod 11 and the inner rod 12. Of course, in other embodiments, the outer rod 11 and the inner rod 12 may also be rod members with a square shape, a special shape, and the like.

In addition, in this embodiment, the inner rod 12 is a telescopic rod that can be extended and retracted to adjust the length of the support rod 1, but in other embodiments, the inner rod 12 may also be a rod with a fixed length. Correspondingly, the outer lever 11 is typically a handle for the user to hold.

As shown in fig. 1 to 3, the bottom cap 2 is disposed at the bottom end of the outer rod 11, and an adapter cavity 21 having a receiving opening 212 is formed at the periphery of the inner rod 12. In other words, the bottom cover 2 is disposed at the bottom end of the support rod 1, and an adapter 21 is formed between the outer rod 11 and the inner rod 12, wherein the adapter 21 having the receiving opening 212 is communicated with the receiving space. The accommodating space may include a part of the adapter cavity 21, or may include all of the adapter cavity 21, which may be determined according to actual conditions. As the name implies, the storage opening 212 can be retracted from the storage opening 212 for storage when storage is required, and can be extended from the storage opening 212 when storage is not required.

In the present embodiment, as shown in fig. 4 and 9, the leg 3 includes a rotating end 31 and a supporting end 32. As shown in fig. 1 to 4, the supporting leg 3 is inserted into the adapting cavity 21, and when the supporting leg 3 is not needed, the supporting leg 3 can slide along the length direction of the supporting rod 1 to retract and hide in the accommodating space. Alternatively, when the leg 3 is needed, the leg 3 can slide along the length direction of the support rod 1, so that the support end 32 of the leg 3 extends out of the bottom cover 2 from the receiving opening 212 of the adapter cavity 21. In addition, when the rotating end 31 of the leg 3 slides into the adapting cavity 21, the leg 3 can rotate relative to the bottom cover 2, so that the leg 3 is unfolded outwards relative to the center of the supporting rod 1.

Specifically, in the present embodiment, when the leg 3 is stored and hidden in the storage space, the support end 32 of the leg 3 is inserted into the adapting cavity 21, and the other part of the leg 3 is located in the storage space; when the rotating end 31 of the supporting leg 3 is located in the adapting cavity 21, the rotating end 31 of the supporting leg 3 can be rotatably connected with the bottom cover 2 in the adapting cavity 21, so that the supporting leg 3 can be unfolded or folded relative to the supporting rod 1, and thus, a structure for the supporting leg 3 to be hidden and accommodated is formed through the matching between the bottom cover 2 and the outer rod 11 and the inner rod 12 of the supporting rod 1. Obviously, the bracket 100 uses a smaller number of parts and is easy to install.

In the present embodiment, as shown in fig. 1 to 6, in order to cover the support rod 1 and the bottom cover 2, the outer rod 11 of the support rod 1 is inserted into the bottom cover 2 along the length direction of the support rod 1, and the outer wall of the inner rod 12 is detachably connected to the bottom cover 2 by a first fastening member 4 (specifically, a screw connector such as a screw, etc.) passing through the receiving hole 212 in a transverse direction (specifically, a horizontal direction perpendicular to the length direction of the support rod 1).

Like this, firstly because of in the use, bracing piece 1, bottom 2 and stabilizer blade 3 are usually at bracing piece 1's length direction interact, this support 100 links together interior pole 12 and bottom 2 from transversely through first fastener 4, can reduce the influence that the connection between interior pole 12 and the bottom 2 received stretching force or compressive force frequently for a long time, so, do benefit to and ensure to be difficult not hard up between bottom 2 and the interior pole 12, guarantee both permanence and the steadiness of connecting, and then do benefit to and guarantee that stabilizer blade 3 can not receive the influence of bottom 2 and interior pole 12 after taking out, and keep permanent stable support state.

Secondly, because first fastener 4 can transversely pass the storage port 212 and connect, so compare current bottom 2 and the outermost buckle or the interference connection mode of pole of telescopic link 12, can directly pull down first fastener 4 from storage port 212 and relieve the connection between bottom 2 and the interior pole 12, obviously convenient the dismantlement.

In summary, compared with the prior art, the bracket 100 has at least the following beneficial effects: the bracket 100 forms an adapting cavity 21 which is provided with a receiving opening 212 and is communicated with the receiving space on the bottom cover 2 at the periphery of the inner rod 12, and a first fastener 4 transversely penetrates through the receiving opening 212 to detachably connect the inner rod 12 to the bottom cover 2, and then the support legs 3 are slidably inserted in the adapting cavity 21 from the receiving opening 212, wherein the support legs 3 can slide along the length direction of the support rod 1 to hide the receiving space or enable the support ends 32 of the support legs 3 to extend out of the bottom cover 2 from the receiving opening 212, and when the rotating ends 31 are moved to the adapting cavity 21, the rotating ends 31 can be rotatably connected with the bottom cover 2 in the adapting cavity 21 so that the support legs 3 can be unfolded or folded relative to the support rod 1.

Generally, this support 100 can adopt less spare part to hide stabilizer blade 3 and accomodate, and simple structure is reliable, and bottom 2 makes things convenient for the dismouting, can long-term firm connection between bracing piece 1 and the bottom 2 to ensure that stabilizer blade 3 keeps the support state lastingly, firmly.

In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to fig. 1 to 9.

Further, as a specific implementation manner in some embodiments of the present invention, as shown in fig. 6 to 8, in order to detachably connect the inner rod 12 to the bottom cover 2, a mounting groove 22 is formed in a middle portion of the bottom cover 2 along a length direction of the support rod 1 (specifically, a thickness direction of the bottom cover 2), wherein a first connection hole 251 is formed on a groove wall of the mounting groove 22 facing a center of the mounting groove 22 (specifically, a radial direction of the bottom cover 2), and the first connection hole 251 is communicated with the adapter cavity 21. It is understood that the first connection hole 251 can communicate with the receiving opening 212 of the adaptor cavity 21, and the first connection hole 251 is opposite to the corresponding receiving opening 212 portion of the side wall of the bottom cover 2.

As shown in fig. 6 and 7, the inner rod 12 is vertically inserted into the mounting groove 22 (specifically, the length direction of the support rod 1 or the depth direction of the mounting groove 22). As shown in fig. 7, the outer wall of the inner rod 12 is formed with a second connection hole 121, so that as shown in fig. 4, 6 and 7, the inner rod 12 can be detachably connected to the bottom cover 2 by sequentially passing the first fastening member 4 through the first connection hole 251 and the second connection hole 121 from the receiving opening 212 or sequentially passing the second connection hole 121 and the first connection hole 251.

Further, as a specific implementation manner in some embodiments of the present invention, as shown in fig. 1, 7 and 8, in order to cover the bottom cover 2 on the bottom of the support rod 1, the bottom cover 2 is convexly provided with at least two columns 24 towards the support rod 1, wherein each column 24 is provided with a third connection hole 241 along an axial direction thereof (specifically, a depth direction of the installation groove 22 or a length direction of the support rod 1), and the outer rod 11 is screwed to the third connection hole 241 through a second fastener (not shown) to be detachably connected to the bottom cover 2. It can be understood that the bottom of the outer rod 11 is opened with a fourth coupling hole (not shown) along the length direction thereof, and a second fastening member may be sequentially screwed to the third coupling hole 241 and the fourth coupling hole from the outside to screw-couple the outer rod 11 to the bottom cover 2.

In addition, specifically, as shown in fig. 7 and 8, in order to form the installation groove 22, at least two installation ribs 25 are further protruded from the bottom cover 2 towards the support rod 1 (specifically, in the depth direction of the bottom cover 2), wherein each installation rib 25 is provided with a first connection hole 251 along a transverse direction (specifically, a radial direction of the bottom cover 2 or a horizontal direction perpendicular to the support rod 1), and all the columns 24 and the installation ribs 25 jointly enclose the installation groove 22.

Specifically, in this embodiment, in order to further improve the connection stability and durability of the inner rod 12 (specifically, the telescopic rod 12) and the bottom cover 2, at least 1 mounting rib 25 is located inside the inner rod 12, the column 24 is located outside the inner rod 12, that is, a part of the mounting rib 25 is radially arranged with a gap from the column 24, a part of the mounting rib 25 and the column 24 are located on the same circumference of the mounting groove 22, and all the columns 24 and the mounting ribs 25 jointly surround the mounting groove 22 from the inside and the outside of the mounting groove 22, so that the inner rod 12 can be inserted between the column 24 and a part of the mounting rib 25, thereby reducing the radial shaking of the inner rod 12.

It is understood that when a portion of the mounting rib 25 is located inside the inner rod 12, the corresponding first fastener 4 may sequentially pass through the second connection hole 121 and the first connection hole 251 to screw the inner rod 12 to the bottom cover 2; when a portion of the mounting rib 25 is located outside the inner lever 12, the corresponding first fastener 4 may sequentially pass through the first connection hole 251 and the second connection hole 121 to screw the inner lever 12 to the bottom cover 2.

It should be noted that, as shown in fig. 7, in order to improve the fit tightness between the inner rod 12 and the mounting groove 22, an arc surface 242 adapted to the outer wall of the inner rod 12 is formed on one side of the upright post 24 close to the inner rod 12 to ensure that the inner rod 12 is tightly attached to the upright post 24.

In addition, as shown in fig. 6 to 8, one surface of the mounting rib 25 facing away from the mounting groove 22 is a concave surface (not shown), and a concave-convex structure (not shown) is formed on the outer wall of the inner rod 12 at a position corresponding to the mounting rib 25, wherein the concave-convex structure is adapted to the concave surface of the mounting rib 25, so that the inner rod 12 can be quickly and accurately inserted into the corresponding position of the mounting groove 22; secondly, an escape space is formed for the head of the first fastening piece 4, and the sliding of the support leg 3 is guided.

Further, as a specific implementation manner in some embodiments of the present invention, as shown in fig. 1 to 3, 5 and 6, at least 3 adapter cavities 21 are provided in each of the support legs 3 and the bottom cover 2, and the adapter cavities 21 and the support legs 3 are in one-to-one correspondence. It can be understood that the bracing piece 1 all has 1 stabilizer blade 3 in each switching chamber 21 to hide when not using and accomodate in the bracing piece 1, when needs use, accessible manual draw out at least 3 stabilizer blades 3 in the bracing piece 1, form bearing structure through at least 3 stabilizer blades 3 and support shooting equipment etc. of connecting on the bracing piece 1.

It should be noted that, in the present embodiment, each of the adapter cavity 21 and the legs 3 is provided with 3 legs, and the 3 legs 3 are uniformly distributed around the center of the support rod 1. That is, the leg 3 is a tripod. Of course, in other embodiments, the stand 100 may be a tripod, a pentapod, or other multi-pod.

Further, as a specific implementation manner in some embodiments of the utility model, as shown in fig. 4 to 8, in order to enable the supporting leg 3 to extend out of the bottom cover 2 or retract into the supporting bar 1 through the receiving opening 212 to be hidden for receiving, and the supporting leg 3 to rotate relative to the supporting bar 1 after extending, the adapting cavity 21 includes an adapting groove 211 and an avoiding hole 212 forming the receiving opening 212, wherein the adapting groove 211 is opened along a height direction of the bottom cover 2 (specifically, a length direction of the supporting bar 1). Specifically, the coupling groove 211 is located between the outer rod 11 and the inner rod 12, and communicates with the receiving space. And when the rotating ends 31 of the legs 3 are located in the transfer grooves 211, the rotating ends 31 of the legs 3 are rotatably connected with the bottom cover 2. It can be understood that the rotation end 31 of the leg 3 and the adapting groove 211 form a rotation connection structure.

As shown in fig. 4 to 8, the avoiding hole 212 is formed at the intersection of the bottom wall and the side wall of the bottom cover 2. Therefore, once the bottom wall of the bottom cover 2 is opened with the adapting groove 211 and the containing space, when the support legs 3 are in sliding connection with the bottom cover 2, the bottom cover 2 can extend out of the avoiding hole 212 along the length direction of the support rod 1 when the support legs 3 are needed to be used, or the support legs 3 can be retracted into the support rod 1 from the avoiding hole 212 to be hidden and contained when the support legs 3 are not needed to be used; secondly, because the side wall of the bottom cover 2 is opened with the switching groove 211 and the first connection hole 251, the inner rod 12 can be detachably connected to the bottom cover 2 by directly passing through the avoidance hole 212 transversely through the first fastener 4, and the middle part of the support leg 3 can be avoided when the rotating end 31 of the support leg 3 rotates in the switching groove 211 relative to the bottom cover 2, so that the support leg 3 is prevented from interfering with the side wall of the bottom cover 2, and the support leg 3 can be smoothly unfolded.

It should be noted that, in the present embodiment, the adapting groove 211 is located at the periphery of the mounting groove 22, and the adapting groove 211 is adapted to the rotating end 31 of the supporting foot 3, and the groove bottom of the adapting groove 211 is arc-shaped.

Further, as a specific implementation manner in some embodiments of the utility model, as shown in fig. 6 to 8, in order to form any one of the above-mentioned transfer grooves 211, the bottom cover 2 is further convexly provided with two ribs 26 in a shape of "7" toward the support rod 1 (specifically, the length direction of the support rod 1, or the depth direction of the bottom cover 2), wherein the two ribs 26 are disposed opposite to each other with a gap so as to define the transfer groove 211 together with the bottom cover 2.

In this embodiment, corresponding to each mounting rib 25, the first connection hole 251 formed on each mounting rib 25 is located between two protruding ribs 26, and an accommodating cavity 27 for accommodating the head of the first fastening member 4 is formed between the mounting rib 25 and the two protruding ribs 26 of the bottom cover 2, so as to ensure that the supporting leg 3 can smoothly slide along the length direction of the supporting rod 1 without interfering with the first fastening member 4 and the like.

It should be noted that, in this embodiment, not every transfer slot 211 corresponds to one mounting rib 25, but only the mounting rib 25 is disposed between two ribs 26 of each transfer slot 211.

Further, as a specific implementation manner of some embodiments of the present invention, as shown in fig. 6 to 8, a fastening protrusion 28 is protruded from a groove wall of the switching groove 211 on a side close to the inner rod 12, the groove wall being away from the inner rod 12. Specifically, the fastening projection 28 is provided on the inner wall of the rib 26 in the transfer groove 211. In this way, when the stand bar 3 is in the supporting state, the rotating end 31 of the stand bar 3 is pressed from the inside to the outside by the fastening projection 28 in the horizontal direction (specifically, may be a radial direction of the bottom cover 2) perpendicular to the length direction of the support bar 1 to ensure the supporting stability of the stand bar 3.

In the present embodiment, the two ribs 26 forming each of the transition grooves 211 are provided with the fastening protrusions 28, so as to ensure the support balance and reliability of the leg 3.

Further, as a specific implementation manner of some embodiments of the present invention, in order to prevent the supporting leg 3 from automatically sliding out in the hidden storage state, the supporting end 32 of the supporting leg 3 is in interference fit with the adapting cavity 21 when the supporting leg 3 is stored in the storage space. In particular, the support end 32 of the foot 3 is interference fitted with the relief hole 212 of the transit cavity 21.

Preferably, to reduce wear between the foot 3 and the support platform, the support end 32 of the foot 3 is provided with a protective pad 321, as shown in fig. 1-4, 9. In order to fix the supporting leg 3 and the bottom cover 2 when being stored, the protection pad 321 can be inserted into the avoiding hole 212 in an interference manner. In this way, the user can manually extract the foot 3 when it is desired to use the foot 3 support.

Based on the above-mentioned stand 100, an embodiment of the present invention further provides a shooting assisting apparatus (not shown), wherein the shooting assisting apparatus includes the above-mentioned stand 100. Of course, the shooting auxiliary device can also comprise a clamping device and other parts to connect the shooting equipment. In the present embodiment, the shooting assistance device is, but not limited to, a selfie stick, a stabilizer, or the like.

In summary, compared with the prior art, the auxiliary shooting device at least has the following beneficial effects: this shoot auxiliary device is through adopting foretell support 100, and overall structure is simple reliable, and bottom 2 makes things convenient for the dismouting, and uses the back for a long time, and support stability is still better.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. A stent, comprising:

the support rod comprises an outer rod and an inner rod; the outer rod and the inner rod are mutually sleeved, and an accommodating space is formed between the outer rod and the inner rod;

the bottom cover is covered at the bottom end of the outer rod, and a switching cavity with a containing opening is formed at the periphery of the inner rod;

the support leg comprises a rotating end and a supporting end, and the support leg is inserted into the adapting cavity and can slide along the length direction of the support rod so as to be hidden in the accommodating space or extend out of the bottom cover from the accommodating opening;

when the rotating end of the supporting leg slides into the adapting cavity, the supporting leg can rotate relative to the bottom cover, so that the supporting leg is unfolded outwards relative to the center of the supporting rod; the outer rod is inserted on the bottom cover along the length direction of the supporting rod, and the outer wall of the inner rod is detachably connected to the bottom cover through a first fastener which transversely penetrates through the accommodating opening.

2. The bracket as claimed in claim 1, wherein the middle portion of the bottom cover is formed with a mounting groove along a length direction of the support rod, and a first connection hole is formed on a wall of the mounting groove toward a center of the mounting groove, the first connection hole being communicated with the adapter cavity;

the inner rod is vertically inserted into the mounting groove, and a second connecting hole is formed in the outer wall of the inner rod; the inner rod sequentially penetrates through the first connecting hole and the second connecting hole through the first fastener, or sequentially penetrates through the second connecting hole and the first connecting hole to be detachably connected to the bottom cover.

3. The bracket as claimed in claim 2, wherein the bottom cover is provided with at least two columns and at least two mounting ribs protruding toward the support rod, each column is provided with a third connecting hole along an axial direction thereof, and each mounting rib is provided with the first connecting hole along a transverse direction thereof; the outer pole connect in through the second fastener soon the third connecting hole with the dismantlement formula connect in on the bottom cover, just all the stand with the installation muscle encloses jointly has the mounting groove.

4. The bracket according to any one of claims 1 to 3, wherein at least 3 adapter cavities and at least 3 support feet are provided, and the adapter cavities and the support feet are in one-to-one correspondence.

5. The bracket according to claim 4, wherein the adapting cavity comprises an adapting groove and an avoiding hole forming the receiving port, the adapting groove is formed along the height direction of the bottom cover, and the avoiding hole is formed at the intersection of the bottom wall and the side wall of the bottom cover;

when the rotating ends of the supporting legs are positioned in the transfer groove, the rotating ends of the supporting legs are rotatably connected with the bottom cover.

6. The bracket as claimed in claim 5, wherein the bottom cover is further provided with two ribs in a shape of "7" protruding toward the supporting rod; the two convex ribs are arranged oppositely at intervals to form the transfer groove together with the bottom cover; the first connecting hole is positioned between the two convex ribs, and an accommodating cavity for accommodating the head of the first fastener is formed between the mounting rib of the bottom cover and the two convex ribs.

7. The bracket as claimed in claim 5, wherein a fastening projection is convexly provided on a groove wall of the transfer groove on a side close to the inner rod, the groove wall being opposite to the inner rod.

8. The bracket of claim 5, wherein the support end of the leg is in interference fit with the adapter cavity when the leg is received in the receiving space.

9. The bracket according to claim 8, wherein the supporting end of the supporting leg is provided with a protective pad, and the protective pad can be inserted into the avoiding hole in an interference manner.

10. A photographic aid, characterized in that the photographic aid comprises a stand according to any one of claims 1 to 9.

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