Rotation type sliding bar with quick assembly and disassembly

Patent metadata

Field	Value
Publication number	US-9822924-B2
Application number	US-201514843498-A
Country	US
Kind code	B2
Filing date	Sep 2, 2015
Priority date	Jul 2, 2014
Publication date	Nov 21, 2017
Grant date	Nov 21, 2017

Abstract

A rotation type sliding bar with quick assembly and disassembly, includes a bar and a wall bracket device that can be fixedly assembled to the wall, a lock set and a rotation sleeve. The lock set is disposed with a sleeve portion coupled to and sleeved on the outer side of the wall bracket, the sleeve portion is disposed with at least an assembly hole vertically running through the sleeve portion; the bar is inserted to the assembly hole, the rotation sleeve is sleeved on the sleeve portion, the rotation sleeve is coupled to the wall bracket, the wall bracket, the lock set and the rotation sleeve are locked and the sleeve portion is driven to slide with respect to the wall bracket by moving the rotation sleeve, so that the wall bracket pushes the bar to lock and connect the wall bracket, the lock set and the bar.

First claim

The invention claimed is:

1. A rotation type sliding bar with quick assembly and disassembly, comprising
a bar ( 1 ) and a wall bracket device, wherein the wall bracket device comprises a wall bracket ( 2 ) that can be fixedly assembled to the wall, a lock set ( 3 ) and a rotation sleeve ( 4 );
the lock set ( 3 ) is disposed with a sleeve portion ( 31 ) coupled to and slidably sleeved on an outer side of the wall bracket ( 2 ), the sleeve portion ( 31 ) is disposed with at least an assembly hole ( 32 ) vertically running through the sleeve portion ( 31 );
the bar ( 1 ) is inserted to the assembly hole ( 32 ), the rotation sleeve ( 4 ) is sleeved on the sleeve portion ( 31 ), the rotation sleeve ( 4 ) is coupled to the wall bracket ( 2 ), the wall bracket ( 2 ), the lock set ( 3 ) and the rotation sleeve ( 4 ) are locked and the sleeve portion ( 31 ) is driven to slide with respect to the wall bracket ( 2 ) by moving the rotation sleeve ( 4 ), so that the wall bracket ( 2 ) pushes the bar ( 1 ) to lock and connect the wall bracket ( 2 ), the lock set ( 3 ) and the bar ( 1 ),
wherein the wall bracket ( 2 ) is disposed with a step surface ( 21 ) surrounding an end of the wall bracket and facing the end of the wall bracket;
an end face of the sleeve portion ( 31 ) is concaved with at least two grooves ( 33 ), a suspending arm ( 34 ) is formed between two adjacent grooves ( 33 ), an end of the suspending arm ( 34 ) is protruding inwardly to form a lock catch ( 35 );
a coupling boss ( 41 ) is fixedly disposed in the rotation sleeve ( 4 );
the rotation sleeve ( 4 ) can be sleeved on the sleeve portion ( 31 ) and the coupling boss ( 41 ) abuts against the end of the suspending arm ( 34 ), so that the suspending arm ( 34 ) can be elastically deformed to make the lock catch ( 35 ) abut against the step surface ( 21 ) or the suspending arm ( 34 ) is elastically deformed and repositioned, the lock catch ( 35 ) pushes the step surface ( 21 ) and the wall bracket ( 2 ) pushes the bar ( 1 ) to lock and connect the wall bracket ( 2 ), the lock set ( 3 ) and the bar ( 1 ) together.

2. The rotation type lifting bar with quick assembly and disassembly according to claim 1 , wherein the rotation sleeve ( 4 ) can be sleeved on the sleeve portion ( 31 ), the coupling boss ( 41 ) is disposed with a guiding surface ( 42 ) along a rotation direction of the rotation sleeve ( 4 ), a semi-diameter of the guiding surface ( 42 ) is gradually changing, the guiding surface ( 42 ) abuts against the end of the suspending arm ( 34 ), with the gradually changing semi-diameter of the guiding surface ( 42 ), the suspending arm ( 34 ) can be elastically deformed.

3. The rotation type lifting bar with quick assembly and disassembly according to claim 2 , wherein the coupling boss ( 41 ) is further disposed with a holding surface ( 43 ) connected to a smallest inner diameter side of the guiding surface ( 42 ), the inner side surface of the holding surface ( 43 ) is an arc surface and the diameter thereof is equal to the smallest inner diameter of the guiding surface ( 42 ).

4. The rotation type lifting bar with quick assembly and disassembly according to claim 1 , wherein
the rotation sleeve ( 4 ) can be sleeved on the sleeve portion ( 31 ) and move forth and back in an axial direction of the sleeve portion ( 31 );
the coupling boss ( 41 ) is disposed with a guiding surface ( 42 ) along a moving direction of the rotation sleeve ( 4 ), a semi-diameter of the guiding surface ( 42 ) is gradually changing, the guiding surface ( 42 ) abuts against the end of the suspending arm ( 34 ), with the gradually changing semi-diameter of the guiding surface ( 42 ), the suspending arm ( 34 ) can be elastically deformed.

5. The rotation type lifting bar with quick assembly and disassembly according to claim 1 , wherein the end of the suspending arm ( 34 ) is raised in its natural state.

6. The rotation type lifting bar with quick assembly and disassembly according to claim 1 , wherein the rotation sleeve ( 4 ) is disposed with an outer sleeve ( 44 ), the coupling boss ( 41 ) is disposed in the outer sleeve ( 44 ) and is fixedly connected by a spoke ( 45 ), the upper periphery of the outer sleeve ( 44 ) is extending inwardly to form an annular plate ( 46 ), the coupling boss ( 41 ) is fixedly connected to the inner periphery of the annular plate ( 46 ).

7. The rotation type sliding bar with quick assembly and disassembly according to claim 1 , wherein the rotation sleeve ( 4 ) is connected at an outer side of the lock set ( 3 ).

8. The rotation type sliding bar with quick assembly and disassembly according to claim 1 , wherein the sleeve portion ( 31 ) is disposed with a friction pad ( 5 ) at the inner side, the friction pad ( 5 ) abuts against between the wall bracket ( 2 ) and the bar ( 1 ).

9. The rotation type sliding bar with quick assembly and disassembly according to claim 1 , wherein further comprising a decoration cover ( 6 ), the decoration cover ( 6 ) is disposed with a throughout hole ( 61 ) running throughout vertically, the decoration cover ( 6 ) is sleeved on the lock set ( 3 ), the throughout hole ( 61 ) is aligned and coupled with the assembly hole ( 32 ).

Assignees

• Xiamen Solex High Tech Ind Co Ltd
• Zhou Huasong

Inventors

• Wu Yulin
• Chen Wenxing
• Gao Yong
• Zhou Huasong

Classifications

• A47K10/10

  characterised by being mounted on cabinets, walls, doors, or the like · CPC title

• F16M13/02 Primary

  for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle · CPC title

• A47H1/14

  Brackets for supporting rods or rails · CPC title

• A47H2001/003

  Constructional details common to rods or rails · CPC title

• E03C1/066 Primary

  allowing height adjustment of shower head · CPC title