CN215111748U

CN215111748U - Strut frame dismounting structure

Info

Publication number: CN215111748U
Application number: CN202120559037.3U
Authority: CN
Inventors: 廖村淇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-12-10
Anticipated expiration: 2031-03-18

Abstract

A strut mount dismounting structure for mounting a strut on a bracket to dismount and fix the strut comprises an upper clamp element, a lower clamp element and a bushing, wherein the upper and lower clamping elements have an upper and a lower clamping space respectively, the profiles of the upper clamping space and the lower clamping space respectively correspond to the supporting rod, so that the upper clamp element and the lower clamp element can clamp the bracket, the lower clamp element is provided with a positioning structure for supporting the bracket, and the bushing is arranged between the upper clamp element and the bracket, so that after the upper clamp element and the lower clamp element are loosened, the bracket can reduce the friction force through the existence of the bushing and can be rapidly drawn out from the upper clamping space and the lower clamping space, when the positioning structure is inserted again, the positioning structure is positioned through the top support of the positioning structure, and the use requirements of quickly drawing out the support rod and remounting and positioning the support rod can be met.

Description

Strut frame dismounting structure

Technical Field

The utility model discloses a strut frame structure, especially about strut frame dismouting structure related to exhibition equipment.

Background

When singing, speaking, interviewing, and filming, various exhibition equipment may be required. Such as a microphone, a light, a sound, etc., which are fixed using a support stand to receive, shine or play sound at a suitable position. Such as "Microphone stand and adjusting structure" disclosed in U.S. Pat. No. US 9,961,421B 2, which discloses a boom stand for fixing a Microphone. For fixing lighting, sound and the like, a strut support such as US 10,767,807B 2 may be used.

The conventional support rod frame can be used for adjusting the fixed height of exhibition equipment such as lamplight, sound, a microphone and the like, wherein the height is adjusted before use, and once the lamplight, the sound and the microphone are used, the height cannot be adjusted again unless the adjustment is necessary. For special places such as movie shooting and live radio reception, the position of a light or a microphone is often required to be dynamically adjusted to meet the requirements of local scene lighting or live radio reception. The conventional support rod rack is not suitable for being quickly assembled and disassembled to dynamically adjust the position of the light or the microphone, so that the conventional support rod rack cannot meet the application requirements under various conditions.

SUMMERY OF THE UTILITY MODEL

Therefore, the present invention is directed to a strut rack mounting/dismounting structure, which can meet the requirements of fast mounting/dismounting exhibition equipment in addition to fixing exhibition equipment.

To achieve the above object, the present invention provides a strut rack dismounting structure for mounting a strut on a support to fix the strut with dismounting, comprising an upper clamp element, a lower clamp element and a bushing, wherein the upper clamp element has an upper clamping space, and the contour of the upper clamping space corresponds to the strut to clamp the support. The lower clamp element is provided with a lower clamping space, the outline of the lower clamping space corresponds to the support rod and can clamp the support, and the lower clamp element is provided with a positioning structure for propping up the support. The bushing is disposed between the upper fixture element and the bracket.

In one embodiment of the present invention, the bushing has a flange, and the upper clamp member is threadedly inserted into a bolt that engages an upper top surface of the flange.

In an embodiment of the present invention, the upper top surface includes two connected planes, and the connection position of the two planes is the lowest position, and the bolt is clamped and supported at the connection position of the two planes.

In an embodiment of the present invention, the bolt is screwed with a hexagonal nut to press the two planes through the hexagonal nut.

In an embodiment of the present invention, a gasket is disposed between the bolt and the bushing.

In an embodiment of the present invention, the upper clamping element includes an upper movable portion, an upper fixed portion, an upper locking member and an upper locking head, the upper movable portion rotates relative to the upper fixed portion, and the upper clamping space for the rod to pass through is formed between the upper movable portion and the upper fixed portion, the upper locking member passes through the upper fixed portion and the upper movable portion and is clamped on the upper fixed portion, and the upper locking head is screwed on the upper locking member, and the upper locking head is rotated to push the upper movable portion to approach the upper fixed portion to clamp the bracket.

In an embodiment of the present invention, an upper blocking piece is disposed between the upper locking head and the upper movable portion.

In an embodiment of the present invention, the lower clamping device includes a lower movable portion, a lower fixed portion, a lower locking member and a lower locking head, the lower movable portion rotates relative to the lower fixed portion, and the lower clamping space for the rod to pass through is formed between the lower movable portion and the lower fixed portion, the lower locking member passes through the lower fixed portion and the lower movable portion and is clamped on the lower fixed portion, and the lower locking head is screwed on the lower locking member, and the lower locking head is rotated to push and press the lower movable portion to approach the lower fixed portion to clamp the bracket.

In an embodiment of the present invention, a lower blocking piece is disposed between the lower locking head and the lower movable portion.

In an embodiment of the present invention, the bracket has three support rods respectively connecting the lower clamp element and three connecting rods respectively connecting the upper clamp element and the three support rods.

Accordingly, after the upper clamp element and the lower clamp element are loosened, the bracket can be rapidly drawn out from the upper clamping space and the lower clamping space by reducing friction force due to the existence of the bushing. When the upper clamping space and the lower clamping space are inserted again, the positioning structure can be positioned through the top support of the positioning structure, and the use requirements of quickly drawing out the support rod and remounting and positioning the support rod can be met.

Drawings

FIG. 1 is a structural view of a strut frame of the present invention;

FIG. 2 is an exploded view of the strut support of the present invention;

FIG. 3 is a first schematic view of the installation and use of the present invention;

fig. 4 is a schematic view of the installation and use of the present invention.

Detailed Description

The technical content, characteristics and effects of the present invention will become apparent from the following detailed description of the preferred embodiments with reference to the accompanying drawings.

Referring to fig. 1, 2 and 3, the present invention is a strut rack dismounting structure for mounting a strut 20 on a support 10 to be dismounted and fixed, comprising an upper clamp element 30, a lower clamp element 40 and a bushing 50, wherein the upper clamp element 30 has an upper clamping space 301, and the profile of the upper clamping space 301 corresponds to the strut 20 to clamp the support 10. The support 10 has three support rods 11 and three connecting rods 12, the three support rods 11 are respectively connected to the lower clamp element 40, and the three connecting rods 12 are respectively connected to the upper clamp element 30 and the three support rods 11, so that the three support rods 11 can be erected on the ground by adjusting the opening angles thereof according to the requirements.

The lower clamping member 40 has a lower clamping space 401, the lower clamping space 401 has a contour corresponding to the supporting rod 20 and is capable of clamping the bracket 10, and the lower clamping member 40 is provided with a positioning structure 402 (shown in fig. 1) for supporting the bracket 10.

The bushing 50 is disposed between the upper fixture member 30 and the bracket 10. And in one embodiment, the bushing 50 has a flange 51, and the upper clamp member 30 is threadedly inserted into a bolt 60, the bolt 60 being clamped against an upper top surface 52 of the flange 51. In order to prevent the bushing 50 from rotating and the flange 51 from being separated from the bolt 60, the upper top surface 52 includes two connecting planes 521, the connecting position of the two planes 521 is the lowest position, and the bolt 60 is clamped against the connecting position of the two planes 521. Preferably, the bolt 60 can be screwed with a hexagon nut 61 to press the two planes 521 through the hexagon nut 61, and a gasket 62 can be disposed between the bolt 60 and the bushing 505 to prevent the bolt 60 from pressing the bushing 505.

In one embodiment, the upper clamping element 30 includes an upper movable portion 31, an upper fixing portion 32, an upper locking member 33 and an upper locking head 34, the upper movable portion 31 is pivotally connected to the upper fixing portion 32 through an upper bolt 36 to rotate relative to the upper fixing portion 32, the upper clamping space 301 for the support rod 20 to pass through is formed between the upper movable portion 31 and the upper fixing portion 32, the upper locking member 33 passes through the upper fixing portion 32 and the upper movable portion 31 and is clamped on the upper fixing portion 32, the upper locking head 34 is screwed on the upper locking member 33, and the upper locking head 34 is rotated to push the upper movable portion 31 to approach the upper fixing portion 32 to clamp the stand 10. And in order to ensure that the upper locking head 34 can push the upper movable portion 31, an upper stopper 35 is disposed between the upper locking head 34 and the upper movable portion 31.

Similarly, the lower clamping element 40 includes a lower movable portion 41, a lower fixing portion 42, a lower locking member 43 and a lower locking head 44, the lower movable portion 41 is pivotally connected to the lower fixing portion 42 through a lower bolt 46 to rotate relative to the lower fixing portion 42, the lower clamping space 401 for the support rod 20 to pass through is formed between the lower movable portion 41 and the lower fixing portion 42, the lower locking member 43 passes through the lower fixing portion 42 and the lower movable portion 41 and is clamped on the lower fixing portion 42, the lower locking head 44 is screwed on the lower locking member 43, and the lower locking head 44 is rotated to push the lower movable portion 41 to approach the lower fixing portion 42 to clamp the support frame 10. And a lower blocking sheet 45 is arranged between the lower locking head 44 and the lower movable part 41.

Referring to fig. 3 and 4, when the upper and

lower clamping elements

30 and 40 are released, the rod 20 can be pulled out from the upper and

lower clamping spaces

301 and 401. When the strut 20 is not required to be withdrawn, the strut 20 can be inserted into the upper clamping space 301 and the lower clamping space 401 again and positioned by the top support of the positioning structure 402 (shown in fig. 1).

As described above, the present invention is characterized by at least comprising:

1. after the upper clamp element and the lower clamp element are loosened, the support can reduce friction force through the existence of the lining, and can be rapidly drawn out from the upper clamping space and the lower clamping space to meet the requirement of rapid drawing out.

2. When the upper clamping space and the lower clamping space need to be inserted again, the bracket can be positioned through the top support of the positioning structure to temporarily fix the bracket, and the locking state can be recovered after the upper clamp element and the lower clamp element are locked again.

3. Through the arrangement of the flange, the support can be prevented from being drawn out of the bush together when being drawn out of the upper clamping space and the lower clamping space.

Claims

1. The utility model provides a strut frame dismouting structure, supplies to set up on the support with a fixed branch of dismouting, its characterized in that contains:

an upper clamp element having an upper clamping space contoured to correspond to the strut to enable clamping of the stent;

a lower clamp element, which is provided with a lower clamping space, the outline of the lower clamping space corresponds to the support rod and can clamp the bracket, and the lower clamp element is provided with a positioning structure for propping up the bracket; and

a bushing disposed between the upper clamp element and the bracket.

2. The strut frame attaching and detaching structure according to claim 1, wherein the bush has a flange, and the upper clamp member is threadedly inserted with a bolt which is caught against an upper top surface of the flange.

3. The strut frame mounting and dismounting structure according to claim 2, wherein the upper top surface comprises two connecting planes, the connecting position of the two planes is the lowest position, and the bolt is clamped and supported at the connecting position of the two planes.

4. The strut mount dismounting structure according to claim 3, wherein the bolt is screwed with a hexagonal nut to press the two planes through the hexagonal nut.

5. The strut mount disassembly and assembly structure of claim 4, wherein a gasket is disposed between the bolt and the bushing.

6. The structure of claim 1, wherein the upper clamping element comprises an upper movable portion, an upper fixed portion, an upper locking member and an upper locking head, the upper movable portion rotates relative to the upper fixed portion, the upper clamping space is formed between the upper movable portion and the upper fixed portion for the rod to pass through, the upper locking member passes through the upper fixed portion and the upper movable portion and is clamped on the upper fixed portion, the upper locking head is screwed on the upper locking member, and the upper locking head is rotated to push the upper movable portion to approach the upper fixed portion to clamp the rack.

7. The strut frame attaching and detaching structure according to claim 6, wherein an upper stopper is provided between the upper locking head and the upper movable portion.

8. The structure of claim 1, wherein the lower clamping element comprises a lower movable portion, a lower fixed portion, a lower locking member and a lower locking head, the lower movable portion rotates relative to the lower fixed portion, the lower clamping space is formed between the lower movable portion and the lower fixed portion for the supporting rod to pass through, the lower locking member passes through the lower fixed portion and the lower movable portion and is clamped on the lower fixed portion, the lower locking head is screwed on the lower locking member, and the lower locking head is rotated to push the lower movable portion to approach the lower fixed portion to clamp the supporting frame.

9. The strut frame attaching and detaching structure according to claim 8, wherein a lower stopper is provided between the lower locking head and the lower movable portion.

10. The strut frame attaching and detaching structure according to claim 1, wherein the bracket has three support rods respectively connecting the lower clamp member and three connecting rods respectively connecting the upper clamp member and the three support rods.