CN218153169U - Base assembly and support device - Google Patents

Abstract

The utility model relates to a base subassembly and strutting arrangement, the base subassembly includes: a guide rod having a fixed end and a free end, the free end for mounting a photographic mounting structure; the mounting seat is detachably connected with the fixed end and forms a plurality of rotating grooves with the fixed end in a surrounding manner; the supporting structure comprises a sliding part, a plurality of supporting foot frames and a supporting rod, wherein the sliding part is connected to the guide rod in a sliding manner, each supporting foot frame is provided with a rotating end and a supporting end, and the rotating end is rotatably connected to the sliding part; the number of the supporting rods corresponds to that of the supporting foot frames, the supporting rods are provided with a first connecting end and a second connecting end which are opposite, the first connecting end is rotatably connected to the supporting foot frames, and the second connecting end is rotatably connected to the rotating grooves; the sliding part can slide towards the mounting seat to drive the plurality of supporting ends to be away from each other, so that the supporting structure is in an unfolded state; the utility model provides a scheme does not need additionally to set up the axis of rotation and wears to locate mount pad and second link, has simplified the dismouting technology.

Description

Base assembly and support device

Technical Field

The utility model relates to a photographic goods technical field, in particular to base subassembly and strutting arrangement.

Background

The supporting device is used as a common photographing support, a plurality of supporting legs can be switched between a folded state and an unfolded state, the supporting legs under the folded state can be convenient for a user to hold the supporting device for photographing, the supporting legs under the unfolded state can be convenient for the user to place the supporting device on a writing table, a computer desk, a photographing table or the ground for using, and meanwhile, the supporting legs can also be used as an outdoor photographing support for providing a photographing fulcrum for the user. In order to further improve the supporting strength of the supporting legs, a reinforcing supporting rod is arranged between the supporting legs and the guide rod. However, the support rod of the conventional support device is inconvenient to disassemble and assemble when the support rod is rotatably connected with the guide rod.

SUMMERY OF THE UTILITY MODEL

The utility model provides a base subassembly and strutting arrangement to solve traditional strutting arrangement's bracing piece and establish the inconvenient technical problem of dismouting when rotating and being connected with the guide arm.

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

in a first aspect of the present invention, the utility model provides a base assembly, include:

a guide bar having opposite fixed and free ends, the free end for mounting a photographic mounting structure;

the mounting seat is detachably connected with the fixed end and forms a plurality of rotating grooves with the fixed end in a surrounding manner;

the supporting structure comprises a sliding part, a plurality of supporting foot frames and a supporting rod, the sliding part is connected to the guide rod in a sliding mode, each supporting foot frame is provided with a rotating end and a supporting end which are opposite to each other, and the rotating ends are connected to the sliding part in a rotating mode; the supporting rod is provided with a first connecting end and a second connecting end which are opposite, the first connecting end is rotatably connected to the supporting foot frame, and the second connecting end is rotatably connected to the rotating groove;

the sliding piece can slide towards the mounting seat so as to drive the supporting ends to be away from each other, so that the supporting structure is in an unfolded state; the sliding piece can also slide back to the mounting seat to drive the supporting ends to be close to each other, so that the supporting structure is in a folding and accommodating state.

In one embodiment, the fixing end is provided with a clamping groove, and the base assembly further comprises a limiting seat which can extend into the fixing end and is clamped in the clamping groove; spacing seat dorsad one side of free end is provided with a plurality of first half grooves that the circumference interval was arranged, the mount pad is provided with a plurality of second half grooves that the circumference interval was arranged, the mount pad with spacing seat can be dismantled and be connected, first half groove with second half groove encloses to close and forms the rotation groove.

In one embodiment, the base assembly further comprises a first threaded connector, and the first threaded connector penetrates through the mounting seat and the limiting seat.

In one embodiment, the mounting seat is provided with an accommodating groove, a part of the fixing end is accommodated in the accommodating groove, and the clamping groove is hidden in the accommodating groove.

In one embodiment, the mounting seat is provided with a plurality of avoidance grooves which are arranged at intervals along the circumferential direction, and the avoidance grooves are communicated with the accommodating grooves; when the supporting structure is in a folding and accommodating state, the supporting rod part is located in the accommodating groove and is flush with the guide rod.

In one embodiment, the supporting rod comprises a rod body arranged between the first connecting end and the second connecting end, the second connecting end is bent relative to the rod body, and the second connecting end is provided with a bent surface; the limiting seat is provided with a limiting block located in the avoiding groove, the limiting block is provided with a limiting face inclined to the length direction of the guide rod, and when the supporting structure is in a folding storage state, the bending face of the second connecting end is attached to the limiting face.

In one embodiment, the base assembly comprises a fixed seat and a second threaded connecting piece, and the fixed seat is connected with the supporting foot frame through the second threaded connecting piece; the fixed seat and the supporting foot frame form a mounting groove which is rotatably connected with the first connecting end.

In one embodiment, the free end is capable of telescoping relative to the fixed end in a length direction of the guide bar to approach and depart from the mounting seat.

In one embodiment, the guide rod comprises a plurality of struts which are connected end to end and can slide relatively, and the inner diameters of the struts are gradually reduced from the fixed end to the free end.

In a second aspect of the present invention, the utility model provides a supporting device, include:

the above-mentioned base assembly;

and the photographic mounting structure is arranged at the free end and is used for mounting photographic auxiliary equipment.

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 base subassembly and strutting arrangement, the bracing piece, supporting leg and guide arm can enclose to close and form the triangle-shaped structure, this triangle-shaped structure can strengthen the support intensity of supporting leg, because the mount pad can be dismantled with the stiff end and be connected and enclose with the stiff end and close and form a plurality of rotation grooves, so the second link of bracing piece can directly be placed and be connected in order to establish the rotation of second link and mount pad in rotating the inslot, do not need additionally to set up the axis of rotation and wear to locate mount pad and second link, the dismouting technology has been simplified.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions 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 view of a supporting device in a storage state according to an embodiment of the present invention;

FIG. 2 is a schematic view of the support device shown in FIG. 1 after the extension rod is extended;

FIG. 3 is a schematic view of the supporting device shown in FIG. 1 after a plurality of supporting legs are unfolded;

FIG. 4 is a bottom view partially schematic view of the base assembly of the support device of FIG. 3;

FIG. 5 is a schematic view of an exploded view of the base assembly of FIG. 4;

FIG. 6 is a schematic structural view of a mounting seat and a limiting seat in the base assembly shown in FIG. 4;

fig. 7 is a partially enlarged schematic structural view of the support rod and the support foot rest shown in fig. 5.

The reference numerals are explained below:

1. a support device; 100. a support structure; 110. a slider; 120. a supporting foot rest; 121. a rotating end; 122. a support end; 130. a support bar; 131. a first connection end; 132. a second connection end; 1321. bending the surface; 133. a rod body; 200. a telescopic rod; 210. a fixed end; 211. a rotating groove; 212. a card slot; 220. a free end; 230. a strut; 300. a photographic mounting structure; 310. mounting the main body; 320. a switching component; 340. a locking assembly; 400. a mounting seat; 410. a second half-tank; 420. an accommodating groove; 430. an avoidance groove; 500. a limiting seat; 510. a first half-tank; 520. a limiting block; 521. a limiting surface; 610. a first threaded connection; 620. a second threaded connection; 700. a fixed seat; 710. and (7) installing a groove.

Detailed Description

Exemplary embodiments that embody 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 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 this application will be understood to be a specific case for those of ordinary skill in the art.

Referring to fig. 1 to 3, the present invention provides a supporting device 1, the supporting device 1 includes a supporting structure 100, a guide rod 200 and a photographic mounting structure 300. The support structure 100 is used to fix and support the guide bar 200 and the photographing mounting structure 300, the guide bar 200 is disposed between the support structure 100 and the photographing mounting structure 300, and the length of the guide bar 200 along the axial direction thereof is adjustable, which can be understood as that the guide bar 200 can be extended and shortened, so that the height of the photographing mounting structure 300 can be changed according to the actual use requirement of a user. It should be noted that, the supporting structure 100 may be held by a user or fixed on a supporting surface, the photographing installation structure 300 is used to install a smart phone, a tablet computer, a camera, and other photographing devices, and besides the photographing installation structure 300 may install the photographing device, other photographing auxiliary devices may also be installed according to actual use requirements, for example, the photographing installation structure 300 may also install lighting devices such as a light supplement lamp and a flash lamp.

Fig. 1 illustrates the support device 1 in a folded storage state in which the guide rods 200 are in an unexpanded state and the photographic mounting structure 300 is adjacent to the support structure 100, the overall size of the support device 1 tending to be minimized. In the folding state of accomodating, strutting arrangement 1 can effectively accomodate so that carry, and strutting arrangement 1 under the state of accomodating can also regard as handheld extension to shoot the support and use. When the guide bar 200 is elongated, referring to fig. 2, the support device 1 is switched from the folded state shown in fig. 1 to the telescopic state shown in fig. 2, and the user can hold the support structure 100 to make the photographing apparatus on the photographing installation structure 300 photograph farther.

The guide bar 200 has a fixed end 210 and a free end 220, the fixed end 210 is connected to the support structure 100, the free end 220 is connected to the photographing installation structure 300, and the free end 220 can extend and retract relative to the fixed end 210 along the length extension direction of the guide bar 200 (i.e. the axial direction of the guide bar 200), so that the distance between the photographing installation structure 300 and the support structure 100 can be changed to adapt to photographing scenes with different heights. In specific use, a user can appropriately increase the length of the guide rod 200 according to different shooting scenes, and when the support device 1 is stored, the guide rod 200 can be retracted, so that the shooting installation structure 300 and the support structure 100 can be stored together, and the occupied space of the support device 1 is reduced. It should be understood that the guide rod 200 may be configured in a non-telescoping configuration, i.e., the fixed end 210 may be non-adjustable in length relative to the free end 220.

To achieve the extension and contraction of the guide bar 200, fig. 2 illustrates that the guide bar 200 includes a plurality of struts 230 connected end to end, where a plurality refers to at least two or more, and the inner diameters of the plurality of struts 230 decrease from the fixed end 210 to the free end 220, that is, when the guide bar 200 is in the extended state, the inner diameters of the plurality of struts 230 decrease in the direction from the support structure 100 to the photographic mounting structure 300. That is, the inner diameter of the strut 230 closest to the support structure 100 is the largest, the inner diameter of the strut 230 closest to the photographing attachment structure 300 is the smallest, and the strut 230 having a smaller inner diameter can be received in the strut 230 having a larger inner diameter.

For ease of understanding, any two adjacent struts 230 are defined as a first strut adjacent to the photographic mounting structure 300 and a second strut adjacent to the support structure 100. In order to prevent the first supporting rod from being separated from the second supporting rod in the extending process, a first rubber mat can be arranged on the outer side of the tail part of the first supporting rod, a second rubber mat is arranged on the inner side of the head part of the second supporting rod, and the outer diameter of the first rubber mat is larger than the inner diameter of the second rubber mat. Wherein, after the afterbody cover of first branch was established at the head of second branch, and when first branch kept away from the extension of second branch, first cushion card was in second cushion department to can prevent that first branch from following the roll-off in the second branch at the extension in-process. It should be noted that the rubber pad can be replaced by any other soft material with shock absorption, and the first rubber pad and the first support rod, and the second rubber pad and the second support rod are connected through sticky glue or other methods, so that the stability of the connection of the first rubber pad and the first support rod, and the stability of the connection of the second rubber pad and the second support rod are realized. The material of the guide rod 200 may be aluminum or other materials such as aluminum alloy, copper, iron, composite material, etc. It should be noted that in various embodiments of the present application, the leading finger post 230 is located at an end close to the camera mounting structure 300, and the trailing finger post 230 is located at an end far from the camera mounting structure 300.

The support device 1 extends and contracts the photographic mounting structure 300 through the guide rod 200, so that the support device 1 can be adjusted in height in a large range, and the support device 1 is convenient to store and carry.

Referring to fig. 3, the supporting structure 100 includes a sliding member 110 and a supporting foot 120, the sliding member 110 is slidably connected to the guide rod 200, and specifically, the sliding member 110 is slidably connected to the fixed end 210, that is, the sliding member 110 is slidably connected to the outermost strut 230 of the guide rod 200 with the largest inner diameter. The number of the supporting legs 120 is plural, for example, fig. 3 illustrates that the number of the supporting legs 120 is three, and it is understood that in other embodiments, the number of the supporting legs 120 may also be two or more than three. Each support leg 120 has a rotation end 121 and a support end 122 opposite to each other, the rotation end 121 is rotatably connected to the sliding member 110, the support end 122 can be used for supporting a flat or uneven support surface, and the support end 122 can be provided with a magnetic member for magnetically attracting the support surface of the metal structure. It should be noted that the sliding member 110 can slide in a direction away from the photographic mounting structure 300 to drive the plurality of supporting ends 122 away from each other, so that the supporting structure 100 is in the unfolded state. The sliding member 110 can also slide toward the camera mounting structure 300 to bring the plurality of supporting ends 122 close to each other, so that the supporting structure 100 is in the storage state.

Because the sliding part 110 can drive the supporting foot stand 120 to fold and unfold while the sliding part 110 slides along the guide rod 200, a user only needs to stir the sliding part 110, which is more convenient for the user to operate. In order to achieve the above functions, referring to fig. 4, the supporting structure 100 of the present invention further includes a supporting rod 130, the supporting rod 130 has a first connecting end 131 and a second connecting end 132 which are oppositely disposed, the first connecting end 131 is rotatably connected to the supporting foot stand 120, and the second connecting end 132 is rotatably connected to the guide rod 200. Therefore, the support rod 130 can rotate with the first connection end 131 as a rotation axis, and the support rod 130 can also rotate with the second connection end 132 as a rotation axis, and the rotation end 121, the first connection end 131 and the second connection end 132 form a triangular structure, that is, the support foot frame 120, the support rod 130, the sliding member 110 and the guide rod 200 form a triangular structure, which has high stability.

Referring to fig. 1 to 3, the photographic mounting structure 300 includes a mounting body 310, an adaptor assembly 320, and a locking assembly 340. The mounting body 310 is a carrier of the adaptor assembly 320 and the locking assembly 340, and fig. 1 to 3 illustrate that the mounting body 310 is a cylindrical structure, the adaptor assembly 320 is rotatably disposed on the mounting body 310 and is used for mounting the photographic assistant equipment, and the locking assembly 340 is used for locking and unlocking the adaptor assembly 320 to unlock and unlock the adaptor assembly 320 from rotating in the mounting body 310.

Referring to fig. 5 and 6, the supporting device 1 further includes a mounting seat 400, the mounting seat 400 is detachably connected to the bottom of the fixing end 210, the mounting seat 400 and the fixing end 210 enclose to form a plurality of rotating grooves 211, the number of the rotating grooves 211 matches the number of the supporting rods 130, and the second connecting ends 132 of the supporting rods 130 are rotatably disposed in the rotating grooves 211. In an embodiment, the fixing end 210 is provided with a clamping groove 212, the supporting device 1 further includes a limiting seat 500, the limiting seat 500 can extend into the fixing end 210 and be clamped in the clamping groove 212, one side of the limiting seat 500, which is opposite to the free end 220, is provided with a plurality of first half grooves 510 arranged at intervals in the circumferential direction, the mounting seat 400 is provided with a plurality of second half grooves 410 arranged at intervals in the circumferential direction, the mounting seat 400 is detachably connected with the limiting seat 500, and the first half grooves 510 and the second half grooves 410 are enclosed to form a rotating groove 211.

It should be noted that, fig. 5 illustrates that the supporting device 1 further includes a first threaded connector 610, and the first threaded connector 610 penetrates through the mounting seat 400 and the limiting seat 500, so as to implement the detachable connection of the mounting seat 400 at the fixing end 210. It is understood that the mounting seat 400 can also be snapped on the limiting seat 500.

Referring to fig. 4 and 5, the mounting base 400 is provided with a receiving groove 420, a portion of the fixing end 210 is received in the receiving groove 420, and the engaging groove 212 is hidden in the receiving groove 420. It can be understood that the mounting seat 400 is sleeved at the bottom of the fixing end 210, so that the mounting seat 400 clamps the second connecting end 132 of the supporting rod 130 between the mounting seat 400 and the fixing end 210, and particularly between the mounting seat 400 and the limiting seat 500. At this time, the second connecting end 132 can rotate between the mounting seat 400 and the stopper seat 500.

In one embodiment, the mounting seat 400 is provided with a plurality of avoiding grooves 430 arranged at intervals along the circumferential direction, the avoiding grooves extend to the end of the mounting seat 400, the avoiding grooves 430 are communicated with the accommodating grooves 420, and when the supporting structure 100 is in the folded and stored state, the supporting rod 130 is partially positioned in the accommodating grooves 420 and is flush with the guide rod 200. That is, one end of the supporting rod 130 is received in the receiving groove 420, and the other end extends along the longitudinal direction of the guide bar 200.

Referring to fig. 5, the supporting rod 130 includes a rod body 133 disposed between the first connecting end 131 and the second connecting end 132, the second connecting end 132 is bent relative to the rod body 133, the second connecting end 132 has a bent surface 1321, the limiting seat 500 is provided with a limiting block 520 located in the avoiding groove 430, the limiting block 520 has a limiting surface 521 inclined in the length direction of the guide rod 200, when the supporting structure 100 is in the folded state, the bent surface 1321 of the second connecting end 132 is attached to the limiting surface 521, at this time, the rod body 133 can be disposed close to the guide rod 200, and the rod body 133 can extend along the length direction of the guide rod 200 and be flush with the guide rod.

Referring to fig. 7, the supporting device 1 further includes a fixing base 700 and a second threaded connector 620, the fixing base 700 is connected to the supporting foot stand 120 through the second threaded connector 620, and the fixing base 700 and the supporting foot stand 120 form a mounting groove 710 rotatably connected to the first connecting end 131. That is, the first connection end 131 can be directly placed in the mounting groove 710 to rotate without providing a rotation shaft penetrating through the fixing base 700 and the support rod 130. It should be understood that the fixing base 700 and the supporting foot 120 may be connected by other methods such as a snap.

It should be noted that, the utility model discloses a guide arm 200 and bearing structure 100 can be understood as the base subassembly in the utility model discloses in the base subassembly and strutting arrangement 1 of the embodiment, bracing piece 130, supporting foot rest 120 and guide arm 200 can enclose to close and form the triangle-shaped structure, this triangle-shaped structure can strengthen supporting foot rest 120's support intensity, because mount pad 400 can dismantle with stiff end 210 and be connected and enclose with stiff end 210 and close and form a plurality of rotation grooves 211, so the second link 132 of bracing piece 130 can directly be placed in rotating groove 211 and be connected with the rotation of establishing second link 132 and mount pad 400, need not additionally set up the axis of rotation and wear to locate mount pad 400 and second link 132, simplified the dismouting technology.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than 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 (10)

1. A base assembly, comprising:

a guide bar having opposite fixed and free ends, the free end for mounting a photographic mounting structure;

the mounting seat is detachably connected with the fixed end and forms a plurality of rotating grooves with the fixed end in a surrounding manner;

the supporting structure comprises a sliding part, a plurality of supporting foot frames and a supporting rod, the sliding part is connected to the guide rod in a sliding mode, each supporting foot frame is provided with a rotating end and a supporting end which are opposite to each other, and the rotating ends are connected to the sliding part in a rotating mode; the supporting rod is provided with a first connecting end and a second connecting end which are opposite, the first connecting end is rotatably connected to the supporting foot frame, and the second connecting end is rotatably connected to the rotating groove;

the sliding part can slide towards the mounting seat to drive the supporting ends to be away from each other, so that the supporting structure is in an unfolded state; the sliding piece can also slide back to the mounting seat to drive the supporting ends to be close to each other, so that the supporting structure is in a folding and accommodating state.

2. The base assembly of claim 1, wherein the fixed end is provided with a slot, and the base assembly further comprises a limiting seat capable of extending into the fixed end and being clamped in the slot; spacing seat dorsad one side of free end is provided with a plurality of first half grooves that circumference interval was arranged, the mount pad is provided with a plurality of second half grooves that circumference interval was arranged, the mount pad with spacing seat can be dismantled and be connected, first half groove with second half groove encloses to close and forms the rotation groove.

3. The base assembly of claim 2, further comprising a first threaded connector, the first threaded connector being disposed through the mounting block and the retaining block.

4. The base assembly of claim 2, wherein the mounting base is provided with a receiving slot, a portion of the fixing end is received in the receiving slot, and the locking slot is hidden in the receiving slot.

5. The base assembly of claim 4, wherein the mounting seat is provided with a plurality of avoiding grooves arranged at intervals along the circumferential direction, and the avoiding grooves are communicated with the accommodating grooves; when the supporting structure is in a folding and accommodating state, the supporting rod part is located in the accommodating groove and is flush with the guide rod.

6. The base assembly of claim 5, wherein the support rod comprises a rod body disposed between the first connection end and the second connection end, the second connection end is bent with respect to the rod body, and the second connection end has a bending surface; the limiting seat is provided with a limiting block located in the avoiding groove, the limiting block is provided with a limiting face inclined to the length direction of the guide rod, and when the supporting structure is in a folding storage state, the bending face of the second connecting end is attached to the limiting face.

7. The base assembly of claim 1, wherein the base assembly comprises a fixed base and a second threaded connector, the fixed base being connected to the support leg by the second threaded connector; the fixed seat and the supporting foot frame form a mounting groove which is rotatably connected with the first connecting end.

8. The base assembly of claim 1, wherein the free end is retractable along a length of the guide bar relative to the fixed end to approach and move away from the mount.

9. The base assembly of claim 8, wherein the guide bar comprises a plurality of struts connected end to end and slidable relative to each other, the plurality of struts having inner diameters that decrease from the fixed end to the free end.

10. A support device, comprising:

a base assembly as claimed in any one of claims 1 to 9;

and the photographic mounting structure is arranged at the free end and is used for mounting photographic auxiliary equipment.

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