CN219975864U - Support sleeve - Google Patents

Abstract

The utility model discloses a support sleeve, which is used for photographic equipment and comprises a clamping assembly, a chest support assembly and a V-shaped battery hanging plate, wherein the clamping assembly is used for installing the photographic equipment, the V-shaped battery hanging plate is used for installing a V-shaped battery, the V-shaped battery hanging plate comprises a hanging plate and a connecting seat, the hanging plate is rotationally connected with the connecting seat through an adjusting assembly, at least two round pipe fittings are arranged on one side of the connecting seat, the chest support assembly is installed on the round pipe fittings, and the clamping assembly is connected with the other side of the connecting seat. The photographic equipment is arranged on the clamping component, the V-shaped battery hanging plate is hung with the V-shaped battery for supplying power to the photographic equipment, and the chest support component is supported by the chest of a user, so that the assembly of accessories required by shooting by hand is realized, the whole structure is simplified, the weight is reduced, and the operation is simple.

Description

Support sleeve

Technical Field

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

Background

It is known in the photographic art to use a support device or a bracket to support photographic equipment and other auxiliary photographing accessories to achieve a good photographing effect, such as one type of camera, but the existing camera is mounted on a quick mounting plate, the quick mounting plate is clamped on a clamping seat, the clamping seat is locked on two circular tubes, other accessories are mounted on two circular tubes, such as a V-shaped battery for supplying power is locked on a camera protection frame or two circular tubes through a V-shaped battery hanging plate, and when the chest support is photographed, a chest support assembly is required to be locked on the circular tubes, so that the whole photographing structure is complex and heavy.

Disclosure of Invention

The utility model provides a support sleeve member, and aims to solve the technical problem that the support sleeve member is complex in structure and heavy.

In order to achieve the above purpose, the support kit provided by the utility model comprises a clamping assembly, a chest support assembly and a V-shaped battery hanging plate, wherein the clamping assembly is used for installing photographic equipment, the V-shaped battery hanging plate is used for installing a V-shaped battery, the V-shaped battery hanging plate comprises a hanging plate and a connecting seat, the hanging plate is rotationally connected with the connecting seat through an adjusting assembly, at least two circular pipe fittings are arranged on one side of the connecting seat, the chest support assembly is installed on the circular pipe fittings, and the clamping assembly is connected with the other side of the connecting seat.

Preferably, the adjusting component comprises a locking piece, a first gear piece and a second gear piece, the first gear piece and the second gear piece are connected in a meshed mode, the first gear piece is fixedly connected to the hanging plate, the second gear piece is fixedly connected to one end of the connecting seat, and one end of the locking piece penetrates through the first gear piece and the second gear piece to be connected with the connecting seat in an adjustable mode.

The hanging plate is characterized in that two lugs are arranged below the hanging plate in a protruding mode, the two lugs are located at two side ends of the connecting seat respectively, the first gear piece is fixed on the inner side of one of the two lugs, and one end of the locking piece is in threaded connection with the connecting seat.

The other one of the two lugs is rotationally connected with the other end of the connecting seat through a damping component, the damping component comprises a damping shaft, a plurality of gaskets, a first control piece and a second control piece, the gaskets, the first control piece and the second control piece are all sleeved on the damping shaft, and grooves and protrusions which are mutually matched are formed between the first control piece and the second control piece.

The clamping assembly comprises a clamping seat and a first clamping block, a sliding groove for slidably accommodating a photographic accessory is formed in the clamping seat, and the first clamping block is movably arranged on the groove wall of one side of the sliding groove along the clamping direction and is optionally used for clamping the quick-mounting plate.

The clamping device comprises a clamping seat, and is characterized in that a sliding block is arranged on one side face, deviating from the sliding groove, of the clamping seat, inclined edges are arranged on at least two side faces of the sliding block, an abutting assembly is further arranged on the clamping seat, the abutting assembly comprises a pulling piece, a transmission piece and an abutting block, the abutting block and the sliding block are located on the same side of the clamping seat, one end of the transmission piece is connected with the abutting block in an adjustable mode, and the transmission piece is driven to drive the abutting block to be far away from or close to the clamping seat when the pulling piece rotates.

The support sleeve member further comprises a connecting plate and a fixing piece, one end of the connecting plate is fixedly connected with the connecting seat, an adjusting groove is formed in the connecting plate, a slot is correspondingly formed in one side of the clamping seat, the connecting plate is in clearance fit with the side wall of the slot, and one end of the fixing piece penetrates through the side wall of the slot and is in threaded connection with the side wall of the adjusting groove.

The V-shaped battery hanging plate further comprises a sliding part and an elastic part, one end of the sliding part is located on the outer side of the hanging plate, a limiting part is arranged at the other end of the sliding part, a limiting groove is formed in the hanging plate, a V-shaped interface is formed in the hanging plate, an opening at one end of the limiting groove is communicated with the V-shaped interface, the sliding part and the elastic part are slidingly contained in the limiting groove, and the limiting part penetrates through the opening of the limiting groove, stretches into the V-shaped interface and approaches to one side wall of the V-shaped interface, and the elastic part is compressed between the limiting groove and the sliding part.

One end of the circular pipe fitting is in threaded connection with the connecting seat.

The chest support assembly comprises a pipe clamp seat and a chest support piece, the chest support piece is rotationally connected with the pipe clamp seat, and the pipe clamp seat is detachably connected to the round pipe fitting.

According to the technical scheme, the electronic equipment such as a camera and the like capable of photographing, shooting and shooting can be directly arranged on the clamping assembly, or can be arranged on the clamping assembly through the quick-mounting plate, the cage and other photographing accessories, the V-shaped battery is hung on the V-shaped battery hanging plate for supplying power to the electronic equipment, the hanging plate can rotate relative to the connecting seat to adjust the position of the hanging plate, the hanging plate can be folded and overturned by 180 degrees, the hanging plate can be stored when not used, the space is saved, the V-shaped battery hanging plate can be folded to 180 degrees when in use, the overturning of a camera screen is convenient, the damping assembly at any angle can be adjusted and locked through the adjusting assembly, and the chest support assembly is propped against the chest of a user during shooting, so that the photographing and shooting equipment, the V-shaped battery and the chest support assembly are integrated together, and the structure is simplified, and the whole weight is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the support kit of the present utility model;

FIG. 2 is a schematic exploded view of the support kit of the present utility model;

FIG. 3 is a schematic view of an exploded view of a clamping assembly of the support kit of the present utility model;

FIG. 4 is a schematic view of an exploded view of a V-mouth battery hanger plate of the support kit of the present utility model;

FIG. 5 is a schematic view of a support assembly according to another embodiment of the present utility model;

FIG. 6 is a schematic view of an exploded view of a damping assembly of the support kit of the present utility model;

FIG. 7 is a schematic view of a damping assembly of the support kit of the present utility model.

Reference numerals:

a clamping assembly 10; a holder 11; a chute 111; a slot 112; a first clamping block 12; a slider 13; a beveled edge 131; a spanner 14; a transmission member 15; a jack block 16;

a chest support assembly 20; a pipe clamp seat 21; chest support 22

V-mouth battery hanging plate 30; a hanging plate 31; lugs 311; a connection base 32; a slider 33; an elastic member 34; a V-shaped interface 35;

an adjustment assembly 40; a locking member 41; a first gear member 42; a second gear member 43;

a circular tube member 50;

a damping assembly 60; a bowl-shaped gasket 61; a first control 62; a second control 63; a damper shaft 64; 65.

A connection plate 71; the slot 711 is adjusted.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.

In a first embodiment, as shown in fig. 1 and 4, the support kit is used for installing photographic equipment, wherein the photographic equipment comprises photographic equipment and related photographic accessories, the photographic equipment comprises electronic equipment such as a camera, a video camera, a mobile phone, an iPad, a stabilizer and the like, and the photographic accessories comprise a quick-mounting plate, a slide bar, a switching support, a camera protection frame, a microphone support, a magic hand and the like. The support external member includes clamping assembly 10, chest holds in palm subassembly and V mouthful battery link plate 30, clamping assembly 10 is used for installing photographic equipment, V mouthful battery link plate 30 is used for hanging establishes V mouthful battery, V mouthful battery link plate 30 includes link plate 31 and connecting seat 32, link plate 31 and connecting seat 32 rotate through adjusting assembly 40 and are connected so that link plate 31 and connecting seat 32 collapsible distribution, be convenient for dodge other photographic accessories and packing storage, the top that connecting seat 32 can be followed to link plate 31 after the assembly is equipped with two piece at least circular pipe fitting 50 on one side of connecting seat 32, chest holds in the palm the subassembly 20 and installs on circular pipe fitting 50, the connecting seat 32 opposite side is connected with clamping assembly 10, still can install other accessories on the circular pipe fitting 50, like the camera lens support etc. do not limit here.

In the assembly process, the electronic equipment such as a camera can be used for shooting, photographing and photographing can be directly arranged on the clamping assembly 10, photographic accessories such as a quick-mounting plate and a cage can be also arranged on the clamping assembly 10, a V-shaped battery is hung on the V-shaped battery hanging plate 30 and is used for supplying power to the electronic equipment, the hanging plate 31 can rotate relative to the connecting seat 32 to adjust the position of the hanging plate 31, the hanging plate 31 can be folded and overturned by 180 degrees, the space is saved when the electronic equipment is not used, the V-shaped battery hanging plate 30 can be folded to 180 degrees, the clamping assembly and the V-shaped battery hanging plate 30 are approximately arranged on the same surface, the V-shaped battery hanging plate 30 can be folded above the clamping assembly, the overturning of a camera screen is facilitated, the damping assembly 60 at any angle can be adjusted and can be locked through the adjusting assembly 40, and the chest support assembly is propped against a chest of a user during photographing, so that the photographic equipment, the V-shaped battery and the chest support assembly are integrated together, and the structure is compact, and the whole weight is simplified.

The number of the round pipe fittings 50 can be 15mm, the number of the round pipe fittings 50 can be two, the V-shaped battery hanging plate 30 can be connected with the double round pipe fittings 50 and then connected with the chest support, the portable shooting scene with power supply can be suitable, the chest support can be propped against the chest of a user, and the effects of saving labor and reducing load are achieved for the user.

Further, the adjusting assembly 40 includes a locking member 41, a first gear member 42 and a second gear member 43, where the first gear member 42 and the second gear member 43 are concavely provided with a plurality of radially distributed engaging teeth, so that the first gear member 42 and the second gear member 43 are engaged with each other, the first gear member 42 is fixedly connected to the hanging plate 31, the second gear member 43 is fixedly connected to one end of the connecting seat 32, and one end of the locking member 41 passes through the first gear member 42 and the second gear member 43 to be adjustably connected to the connecting seat 32, for example, one end of the locking member 41 is screwed to the connecting seat 32.

When the locking member 41 is not installed, the connecting portion of the hanging plate 31 and the connecting seat 32 is separated from each other, that is, the first gear member 42 and the second gear member 43 are separated from each other, and after the locking member 41 is assembled, the distance between the first gear member 42 and the second gear member 43 can be changed by extending the length of the locking member 41 into the connecting seat 32. In the process of adjusting the position of the hanging plate 31, when the rotary locking member 41 is rotated out of the connecting seat 32, the first gear member 42 and the second gear member 43 are separated from each other, the rotatable hanging plate 31 rotates around the connecting seat 32, the central axis of the locking member 41 is taken as the center for rotation, the hanging plate 31 drives the first gear member 42 to rotate when the hanging plate 31 rotates around the connecting seat 32, after the hanging plate 31 rotates to a preset position, the locking member 41 rotates inwards of the connecting seat 32 along the reverse rotation, so that the first gear member 42 and the second gear member 43 are mutually close to be engaged and locked, the hanging plate 31 cannot rotate around the connecting seat 32, small-angle fine adjustment of the hanging plate 31 can be realized, and the hanging plate is simple in structure and easy to produce and assemble.

Of course, one end of the locking member 41 may be connected to the connecting seat 32 in other adjustable manners, for example, one end of the locking member 41 is connected to the connecting seat 32 by sliding buckle, the locking member 41 slides outwards to separate the first gear member 42 and the second gear from each other, the hanging plate 31 can rotate around the connecting seat 32, and after the locking member 41 slides inwards to enable the first gear member 42 and the second gear to mesh with each other, one end of the locking member 41 can be clamped in the connecting seat 32.

Specifically, two lugs 311 are convexly arranged below the hanging plate 31, the lugs 311 are communicated with a first through hole, the first gear piece 42 and the second gear piece 43 are respectively correspondingly provided with a second through hole, the locking piece 41 is communicated with the first through hole and the second through hole, the two lugs 311 are respectively positioned at two side ends of the connecting seat 32, the first gear piece 42 is fixed at the inner side of one of the two lugs 311, one end of the locking piece 41 is provided with threads connected with the connecting seat 32 in a threaded manner, namely one end of the locking piece 41 sequentially passes through one lug 311, the first gear piece 42 and the second gear piece 43 to be connected with the connecting seat 32 in a threaded manner, the adjustment is convenient, and in order to reduce the number of adjustment turns, the locking piece 41 is provided with threads which can be double threads, so that the adjustment process can be accelerated.

Further, as shown in fig. 6 and 7, one of the two lugs 311 is rotatably connected with the other end of the connecting seat 32 through the damping assembly 60, the damping assembly 60 comprises a damping shaft 64, a plurality of gaskets, a first control member 62, a second control member 63 and a limiting cap 65, the plurality of gaskets, the first control member 62 and the second control member 63 are all sleeved on the damping shaft 64, the second control member 63 is limited in the limiting cap 65, mutually matched grooves and protrusions are arranged between the first control member 62 and the second control member 63, the first control member 62 and the second control member 63 mutually rotate through the grooves and the protrusions, the first control member 62 can be convexly provided with two grooves, two recesses set up relatively, two archs can be established to the second control 63, two archs hold respectively in two recesses when first control 62 and second control 63 are mutually pasted, guarantee equidistant between first control 62 and the second control 63 and be close to or separate, bellied surface is the cambered surface, there is the slip power that drives user's hand when protruding slip in the recess, the gasket can be bowl type gasket, piece type gasket or the combination of multiple gasket, bowl type gasket 61 one side has the arc wall, the opposite side has the arc, gasket kind and quantity set up according to specific user demand, bowl type gasket 61 can take place deformation in order to adapt to the condition by extrusion or release along the axial of damping axle.

Wherein, damping axle 64 one end joint is in the connecting seat, and the other end accessible nut is spacing parts such as gasket, spacing cap 65 on damping axle 64, and spacing cap 65 joint is in the lug, drives spacing cap 65 and second control 63 and rotates together when the link plate rotates for second control 63 rotates relatively first control 62, and the arch can slide in or slide out the recess.

Specifically, during the rotation of the hanging plate 31, the first control 62 rotates relative to the second control 63 when the hanging plate 31 rotates, two protrusions of the hanging plate 31 are respectively received in two grooves at the preset position, when the hanging plate 31 rotates to the preset position, the user can perceive feedback experience with the preset position, the preset position can be the hanging plate 31 in the vertical direction, and in addition, when the hanging plate 31 is in the vertical direction (90 °), a micro click sound feedback is possible.

Further, as shown in fig. 2, 3 and 5, the clamping assembly 10 includes a clamping seat 11 and a first clamping block 12, the clamping seat 11 is provided with a sliding groove 111, the sliding groove 111 is used for slidably accommodating a quick-mounting plate, cage is equal to a sliding strip part photographic fitting matched with the sliding groove 111, the sliding strip part can be called as an acarid standard, and is not limited in particular, two opposite sides of the sliding strip part are provided with inclined edges 131, a dovetail sliding block 13 can be formed, the sliding groove 111 can be a dovetail sliding groove 111, the first clamping block 12 is movably arranged on one side wall of the sliding groove 111 or is an entire side wall along the clamping direction, and can selectively clamp the quick-mounting plate, the first clamping block 12 is provided with an inclined surface matched with the inclined edge 131, the first clamping block 12 can drive the first clamping block 12 to move through a threaded rod (not labeled) and a spring (not labeled), the number of the spring can be 1 or more, the first clamping block 12 is detachably connected with the threaded rod so as to facilitate assembly, and the gasket can be provided for improving stability. One end of the circular pipe fitting 50 is in threaded connection with the connecting seat 32, so that the V-shaped battery hanging plate 30 with the clamping seat 11 can be independently used, and applicability is improved.

Further, as shown in fig. 4, a side surface of the holder 11 facing away from the chute 111 is provided with a slider 13, and the slider 13 may be used to connect with a pointing device such as a tripod, or of course, the holder 11 may also be connected with a support or other device through other structures. At least two side surfaces of the sliding block 13 are provided with inclined edges 131, in order to ensure that the connection of the clamping seat 11 and supporting devices such as a tripod is tight and stable, the clamping seat 11 is also provided with a propping assembly, the propping assembly comprises a pulling piece 14, a transmission piece 15 and a propping block 16, the propping block 16 and the sliding block 13 are positioned on the same side of the clamping seat 11, one end of the transmission piece 15 is adjustably connected with the propping block 16, the pulling piece 14 drives the transmission piece 15 to drive the propping block 16 to be far away from or close to the clamping seat 11 when rotating, the transmission piece 15 can drive the propping block 16 to axially slide through threads, the pulling piece 14 is detachably connected with the transmission piece 15, the installation, the production and the assembly are convenient, a spring can be further arranged, and the spring is sleeved on the transmission piece and positioned between the propping block 16 and the clamping seat 11. The slider 13 may also be provided with threaded holes for connection to the outside.

Wherein, the pushing block 16 can be close to the surface of the clamping seat 11 when the sliding block 13 is installed on the tripod, and the driving member 14 is rotated to drive the driving member 15 to drive the pushing block 16 to push against the tripod when the sliding block 13 is fixed on the tripod.

Further, as shown in fig. 4, in order to enable the V-shaped battery hanging plate 30 and the holder 11 to be stretched and adjusted to adapt to electronic devices with different sizes and models, the support kit further includes a connecting plate 71 and a fixing member, one end of the connecting plate 71 is fixedly connected with the connecting seat 32, for example, by locking with a screw, an adjusting slot 711 is formed in the connecting plate 71, a slot 112 is correspondingly formed in one side of the holder 11, the connecting plate 71 is in clearance fit with a side wall of the slot 112, one end of the fixing member passes through a side wall of the slot 112 and is in threaded connection with a side wall of the adjusting slot 711, the adjusting slot 711 may be a rectangular sliding slot 111, the rectangular sliding slot 111 is provided with a plurality of circular threaded holes, and the fixing member passes through a side wall of the slot 112 and is in threaded connection with a threaded hole of the adjusting slot 711.

Further, for fast dismounting the V-shaped battery, the V-shaped battery hanging plate 30 further comprises a sliding piece 33 and an elastic piece 34, one end of the sliding piece 33 is located on the outer side of the hanging plate 31 and is in sliding connection with the hanging plate 31, the other end of the sliding piece 33 is provided with a limiting portion, the limiting portion is used for being clamped with the V-shaped sliding block 13 of the V-shaped battery, a limiting groove for the sliding piece 33 to be slidingly accommodated is formed in the hanging plate 31, a V-shaped interface 35 for being matched with the V-shaped sliding block 13 of the V-shaped battery is formed in the hanging plate 31, one end opening of the limiting groove is communicated with the V-shaped interface 35, the sliding piece 33 and the elastic piece 34 are slidingly accommodated in the limiting groove, the limiting portion penetrates through the opening of the limiting groove to extend into the V-shaped interface 35 and is close to one side wall of the V-shaped interface 35, and the elastic piece 34 is compressed between the limiting groove and the sliding piece 33. The V-shaped sliding block 13 of the V-shaped battery is provided with a notch in a side concave manner, when the sliding piece 33 is pushed into the limiting groove to slide, the sliding piece 33 drives the limiting part to leave the V-shaped interface 35, the V-shaped sliding block 13 of the V-shaped battery can slide in from the V-shaped interface 35, so that the sliding piece 33 is released, the elastic piece 34 pushes the sliding piece 33 to push outwards the limiting groove, the sliding piece 33 drives the limiting part to reset, and the limiting part is clamped with the notch in the side concave manner of the V-shaped sliding block 13 of the V-shaped battery, so that the V-shaped battery is prevented from being separated from the hanging plate 31.

Further, the chest support assembly 20 includes a tube holder 21 and a chest support member 22, the chest support member 22 is rotatably connected with the tube holder 21, the tube holder 21 is detachably connected to the circular tube 50, the chest support member 22 may include a cushion such as a sponge, the tube holder 21 includes a circular hole (not labeled) for inserting the circular tube, and a locking assembly (not labeled) for locking the circular tube.

The above description of the preferred embodiments of the present utility model should not be taken as limiting the scope of the utility model, but rather should be understood to cover all modifications, variations and adaptations of the present utility model using its general principles and the following detailed description and the accompanying drawings, or the direct/indirect application of the present utility model to other relevant arts and technologies.

Claims (10)

1. The utility model provides a support external member, its characterized in that, includes clamping assembly and V mouth battery link plate, clamping assembly is used for installing photographic equipment, V mouth battery link plate is used for installing V mouth battery, V mouth battery link plate includes link plate and connecting seat, the link plate with the connecting seat passes through adjusting part and rotates to be connected, connecting seat one side is equipped with two piece at least round pipe fitting, the connecting seat opposite side is connected with clamping assembly.

2. The support kit of claim 1, wherein the adjustment assembly comprises a locking member, a first gear member and a second gear member, the first gear member and the second gear member being in meshed engagement with each other, the first gear member being fixedly attached to the hanger plate, the second gear member being fixedly attached to one end of the attachment base, and one end of the locking member being adjustably attached to the attachment base through the first gear member and the second gear member.

3. The supporting sleeve as claimed in claim 2, wherein two lugs are protruded below the hanging plate, the two lugs are located at two side ends of the connecting seat respectively, the first gear member is fixed at the inner side of one of the two lugs, and one end of the locking member is in threaded connection with the connecting seat.

4. A support kit according to claim 3, wherein the other of the two lugs is rotatably connected to the other end of the connection seat through a damping assembly, the damping assembly comprises a damping shaft, a plurality of gaskets, a first control member and a second control member, the plurality of gaskets, the first control member and the second control member are all sleeved on the damping shaft, and a groove and a protrusion which are mutually matched are formed between the first control member and the second control member.

5. The support kit of any one of claims 1 to 4, wherein the clamping assembly comprises a clamping seat and a first clamping block, the clamping seat is provided with a sliding groove for slidably accommodating the photographic accessory, and the first clamping block is movably arranged on a groove wall at one side of the sliding groove along the clamping direction and is optionally used for clamping the quick-mounting plate.

6. The support kit of claim 5, wherein a side of the holder facing away from the chute is provided with a slide block, at least two sides of the slide block are provided with inclined edges, the holder is further provided with a pushing assembly, the pushing assembly comprises a spanner, a transmission piece and a pushing block, the pushing block and the slide block are located on the same side of the holder, one end of the transmission piece is adjustably connected with the pushing block, and the spanner drives the transmission piece to drive the pushing block to be far away from or close to the holder when rotating.

7. The support kit of claim 5, further comprising a connecting plate and a fixing member, wherein one end of the connecting plate is fixedly connected with the connecting seat, an adjusting groove is formed in the connecting plate, a slot is correspondingly formed in one side of the clamping seat, the connecting plate is in clearance fit with the side wall of the slot, and one end of the fixing member passes through the side wall of the slot and is in threaded connection with the side wall of the adjusting groove.

8. The support kit of claim 1, wherein the V-mouth battery hanging plate further comprises a sliding member and an elastic member, one end of the sliding member is located at the outer side of the hanging plate, the other end of the sliding member is provided with a limiting portion, a limiting groove is formed in the hanging plate, a V-shaped interface is formed in the hanging plate, an opening at one end of the limiting groove is communicated with the V-shaped interface, the sliding member and the elastic member are slidingly accommodated in the limiting groove, the limiting portion penetrates through the opening of the limiting groove to extend into the V-shaped interface and is close to a side wall of the V-shaped interface, and the elastic member is compressed between the limiting groove and the sliding member.

9. The support kit of claim 1, wherein one end of the circular tube member is threadably connected to the connection block.

10. The support kit of claim 1, further comprising a chest support assembly mounted on the circular tube member, the chest support assembly comprising a tube holder and a chest support member, the chest support member being rotatably coupled to the tube holder, the tube holder being removably coupled to the circular tube member.