CN206651778U - A kind of towel rack with a variety of occupation modes - Google Patents
A kind of towel rack with a variety of occupation modes Download PDFInfo
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- CN206651778U CN206651778U CN201621201846.2U CN201621201846U CN206651778U CN 206651778 U CN206651778 U CN 206651778U CN 201621201846 U CN201621201846 U CN 201621201846U CN 206651778 U CN206651778 U CN 206651778U
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Abstract
The utility model discloses a kind of towel rack with a variety of occupation modes, including：Head rod；Second connecting rod；Big a pair skeleton, first upper boom of the big skeleton in left side is connected to the left side of head rod by the first rotational positioning component, first upper boom of the big skeleton in right side is connected to the right side of head rod by the second rotational positioning component, press the first button, big a pair skeleton is set to be in the state that can be relatively rotated with head rod, the first button is unclamped, big a pair skeleton is in the state with head rod locking；Small a pair skeleton, second upper boom of the small skeleton in left side is connected to the left side of the first lower beam of the big skeleton in left side by the 3rd rotational positioning component, second upper boom of the small skeleton in right side is connected to the right side of the first lower beam of the big skeleton in right side by the 4th rotational positioning component, the second button is pressed, small a pair skeleton is in the state that can be relatively rotated with big a pair skeleton.For the utility model with that can carry out quick regulation and locking, multi-angle is adjustable.
Description
Technical field
It the utility model is related to a kind of towel rack, more particularly to a kind of towel rack with a variety of occupation modes.
Background technology
In daily life, the packaging for the ease of product and use, can be used generally in less bathroom
Fold positioning towel rack, product is converted under non-working condition, to reduce the space that it is occupied, be easy to place,
Packaging and use.
Folding positioning towel rack and metope relative angle in the market is 0 ° or 90 °, and this towel rack passes through both ends
Rotating shaft be socketed in the groove or through hole of wall base, realize rotation, in addition wall base be provided with positioning table can limit towel rack rotation under
Hang down.But this towel rack is in use, angle adjustable has limitation, and, meeting unrestricted by wall is converted under non-working condition
Fall and hurt sb.'s feelings.
It is therefore desirable to develop a kind of new folding to position towel bar, to improve its performance, meet people's
Daily need.
Utility model content
For above-mentioned technical problem, the utility model has designed and developed a kind of towel rack with a variety of occupation modes, its
Quick regulation and locking can be carried out, multi-angle is adjustable, and process and assemble is simple, easy to adjust laborsaving, appearance looks elegant, security performance
Height, it is not easy to fail.
Technical scheme provided by the utility model is：
A kind of towel rack with a variety of occupation modes, including：
Head rod；
Second connecting rod；
Big a pair skeleton, each big skeleton include the first upper boom and the first lower beam, wherein the first upper boom of the big skeleton in left side
The left side of the head rod is connected to by the first rotational positioning component, the first upper boom of the big skeleton in right side passes through second turn
Dynamic align member is connected to the right side of the head rod, and the wherein both ends insertion of the big skeleton in left side, first button
The inside of the big skeleton in the left side is arranged at, the set-up mode of first button is：First button is pressed, is made big a pair
Skeleton is in the state that can be relatively rotated with the head rod, unclamps first button, makes at big a pair skeleton
In the state locked with the head rod；
Small a pair skeleton, each small skeleton include the second upper boom and the second lower beam, wherein the second upper boom of the small skeleton in left side
The left side of the first lower beam of the big skeleton in the left side, the second upper boom of the small skeleton in right side are connected to by the 3rd rotational positioning component
The right side of the first lower beam of the big skeleton in the right side is connected to by the 4th rotational positioning component, and under the second of small a pair skeleton
Second connecting rod is fixedly connected between bar, wherein the both ends insertion of the small skeleton in left side, second button are arranged at institute
The inside of the small skeleton in left side is stated, and the set-up mode of first button is：Second button is pressed, is made at small a pair skeleton
In the state that can be relatively rotated with the pair of big skeleton, second button is unclamped, small a pair skeleton is in and institute
State the state of big a pair skeleton locking.
Preferably, in the described towel rack with a variety of occupation modes,
The first rotational positioning component includes：
First teeth, it is formed at the inwall of the head rod；
Second teeth, it is formed at the inwall of the first upper boom of the big skeleton in the left side；
First screw, it is formed at the inside of the head rod；
First connecting screw, its one end stretch to the inside of the first upper boom of the big skeleton in the left side, and other end screw thread connects
It is connected to first screw；
First locating wheel, it is slideably set on first connecting screw, and first locating wheel have can
The 3rd teeth engaged with first teeth, the second teeth, first locating wheel are contradicted to first button；
(the first back-moving spring, it is set on first connecting screw, and one end is connected to first locating wheel, another
End is connected to the inwall of the head rod；
The second rotational positioning component includes：
Second screw, it is formed at the inside of the first upper boom of the big skeleton in the right side；
First Limit screw, its one end stretch to the inside of the head rod, and the other end is threaded io described
Two screws；
First cam and the first concave wheel, first cam have first end face teeth, and first concave wheel has second
End-side teeth, together with first cam is engaged with each other with first concave wheel, and first cam and described first recessed
Wheel is slideably set on first Limit screw, wherein, first cam is arranged at the head rod, described
First concave wheel is arranged at the inside of the first upper boom of the big skeleton in the right side；
Second back-moving spring, it is set on first Limit screw, and one end is connected to first concave wheel, the other end
It is connected to the first upper boom of the big skeleton in the right side；
Wherein, when pressing the first button, first locating wheel is moved to the direction of the head rod, until departing from
Second teeth, the big skeleton in the left side is caused to be in the state that can be relatively rotated with the head rod；And
First concave wheel is moved to the direction of the big skeleton in the right side in the presence of the head rod, makes first concave wheel
It is disengaged from first cam, causes the big skeleton in the right side and the head rod to be in what can be relatively rotated
State；
When unclamping first button, first locating wheel in the presence of the elastic force of the (the first back-moving spring to
The direction motion of the big skeleton in left side, until keeping engaging with first teeth and second teeth simultaneously, causes institute
State the big skeleton in left side and be in the state locked with the head rod；And first concave wheel is in the second back-moving spring
Resilient force under moved to the direction of the head rod, until the end face of first concave wheel and first cam
It is engaged with each other together, causes the big skeleton in the right side and the head rod to be in the state of locking.
Preferably, in the described towel rack with a variety of occupation modes,
The 3rd rotational positioning component includes：
4th teeth, it is formed at the inwall of the second upper boom of the small skeleton in the left side；
5th teeth, it is formed at the inwall of the first lower beam of the big skeleton in the left side；
3rd screw, it forms the inside with the second upper boom of the small skeleton in the left side；
Second connecting screw, its one end stretch to the inside of the first lower beam of the big skeleton in the left side, and other end screw thread connects
It is connected to the 3rd screw；
Second locating wheel, it is slideably set on second connecting screw, and second locating wheel have can
The 6th teeth engaged with the 4th teeth, the 5th teeth, second locating wheel are contradicted to second button；
3rd back-moving spring, it is set on second connecting screw, and one end is connected to second locating wheel, another
End is connected to the inwall of the first lower beam of the big skeleton in the left side；
The 4th rotational positioning component includes：
4th screw, it is formed at the inside of the second upper boom of the small skeleton in the right side；
Second Limit screw, its one end stretch to the inside of the first lower beam of the big skeleton in the right side, and other end screw thread connects
It is connected to the 4th screw；
Second cam and the second concave wheel, second cam have the 3rd end-side teeth, and second concave wheel has the 4th
End-side teeth, together with second cam is engaged with each other with second concave wheel, and second cam and described second recessed
Wheel is slideably set on second Limit screw, wherein, second cam is arranged at the big skeleton in the right side, described
Second concave wheel is arranged at the inside of the second upper boom of the small skeleton in the right side；
4th back-moving spring, it is set on second Limit screw, and one end is connected to second concave wheel, the other end
It is connected to the second upper boom of the small skeleton in the right side；
Wherein, when pressing the second button, second locating wheel is moved to the direction of the big skeleton in the left side, until departing from
5th teeth, the big skeleton in the left side is caused to be in the state that can be relatively rotated with the small skeleton in the left side；And
Second concave wheel is moved to the direction of the small skeleton in the right side in the presence of second connecting rod, makes second concave wheel
It is disengaged from second cam, causes the small skeleton of the big skeleton in the right side and the right side to be in what can be relatively rotated
State；
When unclamping second button, second locating wheel in the presence of the elastic force of the 3rd back-moving spring to
The direction motion of the small skeleton in left side, until keeping engaging with the 4th teeth and the 5th teeth simultaneously, causes institute
State the state that the big skeleton in left side is in skeleton small with left side locking；And second concave wheel is in the 4th back-moving spring
Resilient force under moved to the direction of the big skeleton in the right side, until the end face of second concave wheel and second cam
It is engaged with each other together, causes the small skeleton of the big skeleton in the right side and the right side to be in the state of locking.
Preferably, in the described towel rack with a variety of occupation modes, the peripheral annular row of first locating wheel
8 the 3rd teeth are shown, the peripheral annular of second locating wheel is arranged with 8 the 6th teeth；The right-hand member of first cam
Face has 8 first end face teeth of annular array, and the left side of first concave wheel has 8 second end faces of annular array
Teeth, the right side of second cam have 8 the 3rd end-side teeths of annular array, the right-hand member mask of second concave wheel
There are 8 the 4th end-side teeths of annular array.
Preferably, in the described towel rack with a variety of occupation modes, the left side of first cam has 4
First convex pin of annular array, the left side of second cam have the second convex pin of 4 annular arrays, first concave wheel
Right side there is the 3rd convex pin of 4 annular arrays, the right side of second concave wheel has the 4th convex of 4 annular arrays
Pin；The inside of the head rod has the first groove of 4 annular arrays, the first upper boom of the big skeleton in right side it is interior
Portion has the second groove of 4 annular arrays, and the inside of the first lower beam of the big skeleton in right side has the of 4 annular arrays
Three grooves, the inside of the second upper boom of the small skeleton in right side have the 4th groove of 4 annular arrays；Wherein, described first
Convex pin and first groove are fitted to each other fixation, and the second convex pin and second groove are fitted to each other fixation, and described the
Three convex pin coordinate with the 3rd groove to be fixed, and the 4th convex pin and the 4th groove coordinate fixation.
Preferably, in the described towel rack with a variety of occupation modes, first button include the first main body and
4 the 5th convex pin being connected on the right side of first main body, when first button is pressed, the 5th convex pin edge opens up
In the left side, groove intraskeletal greatly is slided, and the 5th convex pin is contacted in first locating wheel；Described second presses
Button includes the second main body and 4 the 6th convex pin being connected on the right side of second main body, when second button is pressed, institute
State the 6th convex pin and be opened in the small intraskeletal groove slip in the left side along edge, and the 6th convex pin contacts at described second and determined
On the wheel of position.
Preferably, the described towel rack with a variety of occupation modes, in addition to：
First nut, it is arranged on the left end of the first upper boom of the big skeleton in the left side, for the first button described in backstop；
Second nut, it is arranged on the left end of the second upper boom of the small skeleton in the left side, for the button of backstop second.
Preferably, in the described towel rack with a variety of occupation modes, first Limit screw is arranged with first
Be open pad, and the first opening pad offers the first arc groove, and the opening direction direction of first arc groove is left,
First trip bolt is connected to the first upper boom of the big skeleton in the right side, and is upward through first arc groove；Described
Two Limit screws are arranged with the second opening pad, and the second opening pad offers the second arc groove, second arc
For the opening direction of groove towards a left side, the second trip bolt is connected to the second upper boom of the small skeleton in the right side, and is upward through institute
State the second arc groove.
Preferably, in the described towel rack with a variety of occupation modes, the big skeleton in the left side, the left side ossiculum
Frame, the big skeleton in the right side, the small skeleton in the right side are integrated formed structure.
Towel rack described in the utility model with a variety of occupation modes using big skeleton on the left of the first button control and
Mutual release and locking between head rod, utilize the phase on the left of the second button control between small skeleton and the big skeleton in left side
Mutually unclamp and locking, towel rack can form multiple angles and state.The utility model have can carry out quick regulation and locking,
Multi-angle is adjustable, and process and assemble is simple, easy to adjust laborsaving, appearance looks elegant, and security performance is high, is not easy to fail.
Brief description of the drawings
Fig. 1 is the assembling decomposing schematic representation on the left of the towel rack described in the utility model with a variety of occupation modes；
Fig. 2 is the assembling decomposing schematic representation on the right side of the towel rack described in the utility model with a variety of occupation modes；
Fig. 3 is the first rotation position (left side ossiculum of the towel rack described in the utility model with a variety of occupation modes
The relative angle of frame and the big skeleton in left side is 0 °, and the second button is pressed) sectional view；
Fig. 4 is the first rotation position (left side ossiculum of the towel rack described in the utility model with a variety of occupation modes
The relative angle of frame and the big skeleton in left side is 0 °, the release of the second button) sectional view；
Fig. 5 is the second rotation position (big bone in left side of the towel rack described in the utility model with a variety of occupation modes
The relative angle of the small skeleton of frame and left side is 90 °, and the relative angle of the big skeleton in left side and head rod is 0 °) aspect graph；
Fig. 6 is the 3rd rotation position (the big bone in left side of the towel rack described in the utility model with a variety of occupation modes
The relative angle of the small skeleton of frame and left side is 45 °, and the relative angle of the big skeleton in left side and head rod is 45 °) aspect graph；
Fig. 7 is the 4th rotation position (the big bone in left side of the towel rack described in the utility model with a variety of occupation modes
The relative angle of the small skeleton of frame and left side is 0 °, and the relative angle of the big skeleton in left side and head rod is 90 °) aspect graph.
Fig. 8 is the first button piece figure of the towel rack described in the utility model with a variety of occupation modes.
Fig. 9 is the first upper boom of the big skeleton in left side of the towel rack described in the utility model with a variety of occupation modes
The Local map of second teeth and groove.
Figure 10 is the first directional wheel part drawing of the towel rack described in the utility model with a variety of occupation modes.
Figure 11 is the first broached bushing part drawing of the towel rack described in the utility model with a variety of occupation modes.
Figure 12 is the first opening pad part drawing of the towel rack described in the utility model with a variety of occupation modes.
Figure 13 (a) is the first cam part figure of the towel rack described in the utility model with a variety of occupation modes；Figure
13 (b) is the first concave wheel part drawing of the towel rack described in the utility model with a variety of occupation modes.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
As shown in Figures 1 to 7, the utility model provides a kind of towel rack with a variety of occupation modes, including：First connects
Extension bar 9；Second connecting rod 21；Big a pair skeleton, each big skeleton includes the first upper boom and the first lower beam, wherein the big skeleton in left side
8 the first upper boom 53 is connected to the left side of the head rod 9 by the first rotational positioning component, and the of the big skeleton 16 in right side
One upper boom 32 is connected to the right side of the head rod 9, and wherein the two of the big skeleton 8 in left side by the second rotational positioning component
End insertion, first button 23 are arranged at the inside of the big skeleton 8 in the left side, and the set-up mode of first button 23 is：
First button 23 is pressed, big a pair skeleton is in the state that can be relatively rotated with the head rod 9, is unclamped
First button 23, big a pair skeleton is set to be in the state with the head rod 9 locking；Small a pair skeleton, Mei Ge little
Skeleton includes the second upper boom and the second lower beam 18,41, wherein the second upper boom 19 of the small skeleton 4 in left side passes through the 3rd rotational positioning structure
Part is connected to the left side of the first lower beam 20 of the big skeleton 8 in the left side, and the second upper boom 42 of the small skeleton 17 in right side passes through the 4th turn
Dynamic align member is connected to the right side of the first lower beam 34 of the big skeleton 16 in the right side, and the second lower beam 18 of small a pair skeleton,
Second connecting rod 21 is fixedly connected between 41, wherein the both ends insertion of the small skeleton 4 in left side, second button 2 are set
Set-up mode in the inside of the small skeleton 4 in the left side, and first button 23 is：Second button 2 is pressed, is made a pair
Small skeleton is in the state that can be relatively rotated with the pair of big skeleton, unclamps second button 2, makes small a pair skeleton
In the state with the pair of big skeleton locking.
The utility model using the big mutual release between skeleton 8 and head rod 9 in the first button 23 control left side with
Locking, utilize the big mutual release between skeleton 8 and the small skeleton 4 in left side in the second button 2 control left side and locking.Specifically,
When pressing the first button 23, the big skeleton of the first rotational positioning component and right side between the big skeleton 8 in left side and head rod 9
The second rotational positioning member acts between 16 and head rod 9, allow the big skeleton 8 in left side and head rod 9 relative
Rotate, the big skeleton 16 in right side and head rod 9 can also relatively rotate, and turn to suitable angle；Pressed when unclamping first
Button 23, the big skeleton 16 and first of the first rotational positioning component and right side between the big skeleton 8 in left side and head rod 9 connect
The second rotational positioning member acts between bar 9, the big skeleton 8 in left side and head rod 9 is set to relatively rotate, right side is big
Skeleton 16 and head rod 9 cannot also relatively rotate, and three is locked in current position.Similarly, the small He of skeleton 4 in left side
Angular adjustment and locking between the big skeleton 8 in left side are the processes of its angular adjustment and locking by controlling the second button 2 to realize
It is consistent with said process, it is final to can be achieved to form a specific angle between the small skeleton 4 in left side and the big skeleton 8 in left side, and then
Meet the needs of different situations.
In order to increase using upper convenience, more articles are placed, the big skeleton 16 of the big skeleton 8 in left side and right side can be with
There is intermediate bar 29 respectively, the 3rd connecting rod 30 is fixedly connected with again between 33, two intermediate bars 29,33.The of the big skeleton 8 in left side
The 4th connecting rod 31 is also fixedly connected between first lower beam 34 of the big skeleton 16 of one lower beam 20 and right side.
1 and Fig. 2 are please see Figure, in a preferred embodiment, in the described towel rack with a variety of occupation modes, institute
Stating the first rotational positioning component includes：First teeth, it is formed at the inwall of the head rod 9；Second teeth 46, its shape
The inwall (please see Figure 9 and Figure 10) of first upper boom 53 of the big skeleton 8 in left side described in Cheng Yu；First screw, it is formed at described
The inside of one connecting rod 9；First connecting screw 24, its one end stretch to the inside of the first upper boom 53 of the big skeleton 8 in the left side,
The other end is threaded io first screw；First locating wheel 27, it is slideably set in first connecting screw 24
On, and first locating wheel 27 has the 3rd teeth 47 that can be engaged with first teeth, the second teeth 46, described first
Locating wheel 27 is contradicted to first button 23；(the first back-moving spring 28, it is set on first connecting screw 24, one end
First locating wheel 27 is connected to, the other end is connected to the inwall of the head rod 9；The second rotational positioning component
Including：Second screw, it is formed at the inside of the first upper boom 32 of the big skeleton 16 in the right side；First Limit screw 12, one
End stretches to the inside of the head rod 9, and the other end is threaded io second screw；First cam 13 and first is recessed
Wheel 14, first cam 13 have a first end face teeth 49, and first concave wheel 14 has a second end face teeth 51, and described the
Together with one cam 13 is engaged with each other with first concave wheel 14, and first cam 13 and first concave wheel 14 are slidably
Ground is set on first Limit screw 12, wherein, first cam 13 is arranged at the head rod 9, and described
One concave wheel 14 is arranged at the inside of the first upper boom 32 of the big skeleton 16 in the right side；Second back-moving spring 15, it is set in described
On first Limit screw 12, one end is connected to first concave wheel 14, and the other end is connected to the first of the big skeleton 16 in the right side
Upper boom 32；Wherein, when pressing the first button 23, first locating wheel 27 is moved to the direction of the head rod 9, until
Depart from second teeth 46, cause the big skeleton 8 in the left side to be in the shape that can be relatively rotated with the head rod 9
State；And first concave wheel 14 is moved to the direction of the big skeleton 16 in the right side in the presence of the head rod 9, is made
First concave wheel 14 and first cam 13 are disengaged from, and cause the big skeleton 16 in the right side and the head rod 9
In the state that can be relatively rotated；When unclamping first button 23, first locating wheel 27 resets described first
Moved in the presence of the elastic force of spring 28 to the direction of the big skeleton 8 in the left side, up to while with first teeth and institute
State the second teeth 46 and keep engagement, cause the big skeleton 8 in the left side to be in the state with the head rod 9 locking；And
First concave wheel 14 is moved under the resilient force of the second back-moving spring 15 to the direction of the head rod 9,
Together with being engaged with each other up to first concave wheel 14 with the end face of first cam 13, cause the big He of skeleton 16 in the right side
The head rod 9 is in the state of locking.
In a preferred embodiment, in the described towel rack with a variety of occupation modes, the 3rd rotation is fixed
Position component includes：4th teeth, it is formed at the inwall of the second upper boom 19 of the small skeleton 4 in the left side；5th teeth, it is formed
In the inwall of the first lower beam 20 of the big skeleton 8 in the left side；On the second of 3rd screw, its formation and the small skeleton 4 in the left side
The inside of bar 19；Second connecting screw 3, its one end stretch to the inside of the first lower beam 20 of the big skeleton 8 in the left side, the other end
It is threaded io the 3rd screw；Second locating wheel 6, it is slideably set on second connecting screw 3, and described
Second locating wheel 6 has the 6th teeth that can be engaged with the 4th teeth, the 5th teeth, second locating wheel 6 contradict to
Second button 2；3rd back-moving spring 7, it is set on second connecting screw 3, and it is fixed that one end is connected to described second
Position wheel 6, the other end is connected to the inwall of the first lower beam 20 of the big skeleton 8 in the left side；The 4th rotational positioning component includes：
4th screw, it is formed at the inside of the second upper boom 42 of the small skeleton 17 in the right side；Second Limit screw 37, its one end stretches into
To the inside of the first lower beam 34 of the big skeleton 16 in the right side, the other end is threaded io the 4th screw；Second cam 38
With the second concave wheel 39, second cam 38 has the 3rd end-side teeth, and second concave wheel 39 has the 4th end-side teeth, institute
State together with the second cam 38 is engaged with each other with second concave wheel 39, and second cam 38 and second concave wheel 39 can
Slidably it is set on second Limit screw 37, wherein, second cam 38 is arranged at the big skeleton 16 in the right side, institute
State the inside that the second concave wheel 39 is arranged at the second upper boom 42 of the small skeleton 17 in the right side；4th back-moving spring 40, it is set in
On second Limit screw 37, one end is connected to second concave wheel 39, and the other end is connected to the small skeleton 17 in the right side
Second upper boom 42；Wherein, when pressing the second button 2, second locating wheel 6 is moved to the direction of the big skeleton 8 in the left side, directly
To the 5th teeth are departed from, the big skeleton 8 in the left side is caused to be in the shape that can be relatively rotated with the small skeleton 4 in the left side
State；And second concave wheel 39 is moved to the direction of the small skeleton 17 in the right side in the presence of second connecting rod 21,
Second concave wheel 39 and second cam 38 are disengaged from, causes the big skeleton 16 in the right side and the small skeleton in the right side
17 in the state that can be relatively rotated；When unclamping second button 2, second locating wheel 6 resets the described 3rd
Moved in the presence of the elastic force of spring 7 to the direction of the small skeleton 4 in the left side, until simultaneously with the 4th teeth and described
5th teeth keep engagement, cause the big skeleton 8 in the left side to be in the state of skeleton 4 small with left side locking；It is and described
Second concave wheel 39 is moved under the resilient force of the 4th back-moving spring 40 to the direction of the big skeleton 16 in the right side, until
Together with second concave wheel 39 is engaged with each other with the end face of second cam 38, cause the big skeleton 16 in the right side and described
The small skeleton 17 in right side is in the state of locking.
Substantially, using identical structure, it acts former for the first rotational positioning component and the 3rd rotational positioning component
Reason and mode of operation are also identical；Using identical structure, it is dynamic for second rotational positioning component and the 4th rotational positioning component
Make principle and mode of operation is also identical.By taking the 3rd rotational positioning component and the 4th rotational positioning component as an example, to illustrate this practicality
The angular adjustment process of new described towel rack.
3 and Fig. 4 are please see Figure, Fig. 3 shows the sectional view of towel rack when the second button 2 is pressed, and Fig. 4 then shows second
Button 2 is released the sectional view of rear towel rack.In figs. 3 and 4, the relative angle between the small skeleton 4 of the big skeleton 8 in left side and left side
Spend for 0 °, similarly, the relative angle between the small skeleton 17 of the big skeleton 16 in right side and right side is also 0 °.
When pressing the second button 2, the second button 2 promote the second directional wheel overcome the elastic force of the 3rd back-moving spring 7 to by
The direction motion of the nearly big skeleton 8 in left side, makes the 4th of the 6th teeth of the second directional wheel and the second upper boom 19 of the small skeleton 4 in left side
Teeth are mutually disengaged, and now the small skeleton 4 in left side is in rotatable state with the big skeleton 8 in left side；Pass through the dynamic of the second connecting rod 21
Power transmission, the second concave wheel 39 overcome the elastic force of the 4th back-moving spring 40, are moved to close to the direction of the small skeleton 17 in right side, make second
3rd end-side teeth of the 4th end-side teeth and the second cam 13 of concave wheel 39 is mutually disengaged, now the small skeleton 17 in right side and right side
Big skeleton 16 is in opposed rotatable state.The relative angle of the small skeleton 4 in left side and the big skeleton 8 in left side is 0 ° in the present embodiment,
That is the small skeleton 4 in rotation left side, opens both, and now the second directional wheel follows the big skeleton 8 in left side to rotate together with.When driving left side
During small skeleton 4, the small skeleton 17 in right side is linked by the second connecting rod 21 skeleton 4 small with left side, its anglec of rotation and left side ossiculum
Frame 4 is consistent；Similarly, on the left of rotation during big skeleton 8, the big skeleton 16 in right side is realized by the skeleton 8 big with left side of head rod 9
Linkage, also skeleton 8 big with left side is consistent for its anglec of rotation.
The second button 2 is discharged, the second directional wheel is under the elastic force effect of the 3rd back-moving spring 7 to close to the small skeleton 4 in left side
Direction motion, the 4th teeth of the second upper boom 19 of the 6th teeth skeleton 4 small with left side of the second directional wheel is engaged again.
Completely after the second button 2 of release, the 6th teeth and the 4th teeth are fully engaged against, under the elastic force effect of the 3rd back-moving spring 7, the
Two directional wheels compress the second upper boom 19 of the small skeleton 4 in left side, and the small skeleton 4 in left side is locked in what is adjusted with the big skeleton 8 in left side
On relative angle.By the power transmission of the second connecting rod 21, the second concave wheel 39 the 4th back-moving spring 40 elastic force to close
The big skeleton 16 in right side direction motion, make the second concave wheel 39 the 4th end-side teeth and the second cam 38 the 3rd end-side teeth again
Secondary occlusion；The small skeleton 17 in right side is also fixed on adjusted relative angle therewith.The small skeleton 4 in left side and left side in the present embodiment
The relative angle of big skeleton 8 is 0 °, complete one plane of flare up of the big skeleton 8 of the small skeleton 4 in left side and left side, meanwhile, right side is small
The big skeleton 16 of skeleton 17 and right side also opens in one plane completely.
Can also be clear and definite from the present embodiment, can be by the big skeleton 8 in left side and head rod 9 using same operation
Relative angle is adjusted to 0 °, and certainly, the relative angle of the big skeleton 16 in right side and head rod 9 is similarly 0 ° of (this state
It please see Figure 1 and Fig. 2).
In a preferred embodiment, in the described towel rack with a variety of occupation modes, first locating wheel
27 peripheral annular is arranged with 8 the 3rd teeth 47 (please see Figure 10), and the peripheral annular of second locating wheel 6 is arranged with 8
6th teeth；The right side of first cam 13 has 8 first end face teeth 49 of annular array, first concave wheel 14
Left side there is 8 second end face teeth 51 (please see Figure 13 (a) and Figure 13 (b)) of annular array, second cam 38
Right side there are 8 the 3rd end-side teeths of annular array, the right side of second concave wheel 39 has 8 of annular array
4th end-side teeth.
It please see Figure the situation that 5, Fig. 5 shows that the relative angle of the big skeleton 8 in left side and the small skeleton 4 in left side is 90 °.It is realized
Process be：When pressing the second button 2, the second button 2 promote the second directional wheel overcome the elastic force of the 3rd back-moving spring 7 to by
The direction motion of the nearly big skeleton 8 in left side, makes the 4th of the 6th teeth of the second directional wheel and the second upper boom 19 of the small skeleton 4 in left side
Teeth are mutually disengaged, and now the small skeleton 4 in left side is in rotatable state with the big skeleton 8 in left side；Pass through the dynamic of the second connecting rod 21
Power transmission, the second concave wheel 39 overcome the elastic force of the 4th back-moving spring 40, are moved to close to the direction of the small skeleton 17 in right side, make second
3rd end-side teeth of the 4th end-side teeth and the second cam 38 of concave wheel 39 is mutually disengaged, now the small skeleton 17 in right side and right side
Big skeleton 16 is in opposed rotatable state.Now, the small skeleton 4 in regulation left side goes to required angle.It is left in the present embodiment
The relative angle of the big skeleton 8 of the small skeleton 4 in side and left side is 90 °, i.e., the small skeleton 4 in rotation left side, the relative angle for making both are
90°。
Because the 6th teeth in the 4th teeth and the second directional wheel of the small skeleton 4 in left side have 8, often stagger a tooth
Tooth is engaged, and relative angle is 45 °, therefore rotates the angle that the small skeleton 4 in left side rotates through 2 the 4th teeth, you can makes left side big
The relative angle of the small skeleton 4 of skeleton 8 and left side reaches 90 °.Now the second directional wheel follows the big skeleton 8 in left side to rotate together with.
The second button 2 is discharged, the second directional wheel is under the elastic force effect of the 3rd back-moving spring 7 to close to the small skeleton 4 in left side
Direction motion, the 4th teeth of the second upper boom 19 of the 6th teeth skeleton 4 small with left side of the second directional wheel is engaged again.
Completely after the second button 2 of release, the 6th teeth and the 4th teeth are fully engaged against, under the elastic force effect of the 3rd back-moving spring 7, the
Two directional wheels compress the second upper boom 19 of the small skeleton 4 in left side, and the small skeleton 4 in left side is locked in what is adjusted with the big skeleton 8 in left side
On relative angle.By the power transmission of the second connecting rod 21, the second concave wheel 3914 the 4th back-moving spring 40 elastic force to by
The direction motion of the nearly big skeleton 16 in right side, makes the 4th end-side teeth of the second concave wheel 39 and the 3rd end-side teeth of the second cam 38
It is engaged again；The small skeleton 17 in right side is also fixed on adjusted relative angle therewith.The small skeleton 4 in left side and a left side in the present embodiment
The relative angle of the big skeleton 8 in side is 90 °, and the small skeleton 4 in left side is locked in the big skeleton 8 in left side on the position that relative angle is 90 °.
Similarly, the big skeleton 8 in left side and head rod 9 are also locked on the position that relative angle is 0 °.
6 are please see Figure, when pressing the second button 2, the big skeleton 8 in left side and the small skeleton 4 in left side is in relatively turnable shape
During state, the small skeleton 4 in rotation left side, and the small skeleton 4 in left side is rotated through the angle of 1 the 4th teeth, so that it may so that left side is big
It is in 45 ° between the small skeleton 4 of skeleton 8 and left side.Using same method, when pressing the first button 23, make the big skeleton 8 in left side and the
When relatively turnable state is between one connecting rod 9, the big skeleton 8 in rotation left side, and the big skeleton 8 in left side is rotated through 1
The angle of individual second teeth 46, so that it may so as to be in 45 ° between the big skeleton 8 in left side and head rod 9.
Fig. 7 is seen again, when pressing the first button 23, big be between skeleton 8 and head rod 9 in left side is relatively rotated
State when, the big skeleton 8 in rotation left side, and make the big skeleton 8 in left side rotate through the angles of 2 the second teeth 46, so that it may so that
It is in 90 ° between the big skeleton 8 in left side and head rod 9.
13 (a) and Figure 13 (b) are please see Figure, in a preferred embodiment, the described hair with a variety of occupation modes
In towel frame, the left side of first cam 13 has the first convex pin 50 of 4 annular arrays, the left end of second cam 38
Second convex pin 52 of the face with 4 annular arrays, the right side of first concave wheel 14 the with 4 annular arrays the 3rd are convex
Pin, the right side of second concave wheel 39 have the 4th convex pin of 4 annular arrays；The inside of the head rod 9 has 4
First groove of individual annular array, the inside of the first upper boom 32 of the big skeleton 16 in right side have the second of 4 annular arrays
Groove, the inside of the first lower beam 34 of the big skeleton 16 in right side have the 3rd groove of 4 annular arrays, the right side ossiculum
The inside of second upper boom 42 of frame 17 has the 4th groove of 4 annular arrays；Wherein, the described first convex pin 50 and described first
Groove is fitted to each other fixation, and the second convex pin 52 and second groove are fitted to each other fixation, the 3rd convex pin with it is described
3rd groove, which coordinates, to be fixed, and the 4th convex pin and the 4th groove coordinate fixation.
The present embodiment can avoid the first cam 13 from arbitrarily being rotated relative to head rod 9, avoid the phase of the first concave wheel 14
Arbitrarily rotated for the big skeleton in right side 16, the second cam 38 can also be avoided arbitrarily to be rotated relative to the big skeleton 16 in right side, and
The second concave wheel 39 is avoided arbitrarily to be rotated relative to the small skeleton 17 in right side.The present embodiment is favorably improved the stabilization on towel rack
Property.
8 and Fig. 9 are please see Figure, in a preferred embodiment, in the described towel rack with a variety of occupation modes, institute
Stating the first button 23 includes the first main body 23 and is connected to 4 the 5th convex pin 43 on the right side of the first main body 23, described the
When one button 23 is pressed, the 5th convex pin 43 slides along the groove being opened in the big skeleton 8 in the left side, and the described 5th
Convex pin 43 is contacted in first locating wheel 27；Second button 2 includes the second main body and is connected to second main body
4 the 6th convex pin on right side, when second button 2 is pressed, the 6th convex pin is opened in the left side ossiculum along edge
Groove in frame 4 is slided, and the 6th convex pin is contacted in second locating wheel 6.
When the first button 23 is pressed, the first button 23 is to promote the first locating wheel 27 by the 5th convex pin 43, and
First button 23 to head rod 9 move when, groove 45 of the 5th convex pin 43 along the big skeleton 8 in left side slides, and this can keep away
Exempt from the first button 23 arbitrarily to rotate, influence the adjustment of the relative angle to the big skeleton in left side 8 and head rod 9, can also carry
Stability on high towel rack.Similarly, when the second button 2 is pressed, the second button 2 is promoted by the 6th convex pin
Second locating wheel 6, and when the second button 2 big skeleton 8 to the left moves, groove of the 6th convex pin along the small skeleton 4 in left side is slided
Dynamic, this can be avoided the second button 2 from arbitrarily rotating, and improve the stability on towel rack.
1 to Fig. 4 is please see Figure, in a preferred embodiment, the described towel rack with a variety of occupation modes, is also wrapped
Include：First nut 22, it is arranged on the left end of the first upper boom 53 of the big skeleton 8 in the left side, for the first button described in backstop
23；Second nut 1, it is arranged on the left end of the second upper boom 19 of the small skeleton 4 in the left side, for the second button of backstop 2.That is,
First nut 22 is enclosed on the head of the first button 23, after the first button 23 is resetting in the presence of (the first back-moving spring 28, the
One nut 22 can prevent the first button 23 from coming off.When needing to operate the first button 23, pass through the middle screw of the first nut 22
Hole can is realized.
3, Fig. 4 and Figure 12 is please see Figure, in a preferred embodiment, the described towel rack with a variety of occupation modes
In, first Limit screw 12 is arranged with the first opening pad 10, and it is recessed that the first opening pad 10 offers the first arc
Groove 48, the opening direction of first arc groove 48 are connected to the big skeleton 16 in the right side towards a left side, the first trip bolt 11
The first upper boom 32, and be upward through first arc groove 48；Second Limit screw 37 is arranged with the second open washer
Piece 35, the second opening pad 35 offer the second arc groove, and the opening direction direction of second arc groove is left, the
Two trip bolts 36 are connected to the second upper boom 42 of the small skeleton 17 in the right side, and are upward through second arc groove.
Wherein, the first trip bolt 11 is connected to the big skeleton 16 in right side, then penetrates to the first arc of the first opening pad 10
In connected in star 48, i.e. the first trip bolt 11 can be by the backstop of the blind end of the first arc groove 48, and ensures the big bone in right side
Frame 16 can not depart from from head rod 9；Second trip bolt 36 is connected to the small skeleton 17 in right side, then penetrates the second open washer
Second arc groove of piece 35, i.e. the second trip bolt 36 can be by the backstops of the blind end of the second arc groove, and ensure right
The small skeleton 17 in side can not depart from from the big skeleton 16 in right side.
In addition, Figure 11 also illustrates the structural representation of the first broached bushing 26.First broached bushing 26 is set in left side
Between the first upper boom 53 and head rod 9 of big skeleton 8.Second broached bushing 5 is arranged on the second upper boom of the small skeleton 4 in left side
Between 19 and the second lower beam 20 of the big skeleton 8 in left side.
In a preferred embodiment, in the described towel rack with a variety of occupation modes, the big skeleton in left side
8th, the small skeleton 4 in the left side, the big skeleton 16 in the right side, the small skeleton 17 in the right side are integrated formed structure.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (9)
- A kind of 1. towel rack with a variety of occupation modes, it is characterised in that including：Head rod；Second connecting rod；Big a pair skeleton, each big skeleton include the first upper boom and the first lower beam, wherein the first upper boom of the big skeleton in left side passes through First rotational positioning component is connected to the left side of the head rod, and the first upper boom of the big skeleton in right side rotates by second to be determined Position component is connected to the right side of the head rod, and wherein the both ends insertion of the big skeleton in left side, first button are set In the inside of the big skeleton in the left side, the set-up mode of first button is：First button is pressed, makes big a pair skeleton In the state that can be relatively rotated with the head rod, unclamp first button, make big a pair skeleton be in The state of the head rod locking；Small a pair skeleton, each small skeleton include the second upper boom and the second lower beam, wherein the second upper boom of the small skeleton in left side passes through 3rd rotational positioning component is connected to the left side of the first lower beam of the big skeleton in the left side, and the second upper boom of the small skeleton in right side passes through 4th rotational positioning component is connected to the right side of the first lower beam of the big skeleton in the right side, and the second lower beam of small a pair skeleton it Between be fixedly connected with second connecting rod, wherein the both ends insertion of the small skeleton in left side, second button are arranged at the left side The inside of the small skeleton in side, and the set-up mode of first button is：Second button is pressed, being in small a pair skeleton can The state to be relatively rotated with the pair of big skeleton, second button is unclamped, small a pair skeleton is in and described one To the state of big skeleton locking.
- 2. there is the towel rack of a variety of occupation modes as claimed in claim 1, it is characterised in thatThe first rotational positioning component includes：First teeth, it is formed at the inwall of the head rod；Second teeth, it is formed at the inwall of the first upper boom of the big skeleton in the left side；First screw, it is formed at the inside of the head rod；First connecting screw, its one end stretch to the inside of the first upper boom of the big skeleton in the left side, and the other end is threaded io First screw；First locating wheel, it is slideably set on first connecting screw, and first locating wheel have can be with institute The first teeth, the 3rd teeth of the second teeth engagement are stated, first locating wheel is contradicted to first button；(the first back-moving spring, it is set on first connecting screw, and one end is connected to first locating wheel, and the other end connects It is connected to the inwall of the head rod；The second rotational positioning component includes：Second screw, it is formed at the inside of the first upper boom of the big skeleton in the right side；First Limit screw, its one end stretch to the inside of the head rod, and the other end is threaded io second spiral shell Hole；First cam and the first concave wheel, first cam have first end face teeth, and first concave wheel has second end face Teeth, together with first cam is engaged with each other with first concave wheel, and first cam and first concave wheel can Slidably it is set on first Limit screw, wherein, first cam is arranged at the head rod, and described first Concave wheel is arranged at the inside of the first upper boom of the big skeleton in the right side；Second back-moving spring, it is set on first Limit screw, and one end is connected to first concave wheel, other end connection To the first upper boom of the big skeleton in the right side；Wherein, when pressing the first button, first locating wheel is moved to the direction of the head rod, until described in departing from Second teeth, the big skeleton in the left side is caused to be in the state that can be relatively rotated with the head rod；And institute First concave wheel is moved to the direction of the big skeleton in the right side in the presence of stating head rod, makes first concave wheel and institute State the first cam to be disengaged from, cause the big skeleton in the right side and the head rod to be in the shape that can be relatively rotated State；When unclamping first button, first locating wheel is in the presence of the elastic force of the (the first back-moving spring to described The direction motion of the big skeleton in left side, until keeping engaging with first teeth and second teeth simultaneously, causes the left side The big skeleton in side is in the state with head rod locking；And first concave wheel is in the bullet of the second back-moving spring Property power effect under move to the direction of the head rod, up to first concave wheel and first cam end face each other Mesh together, cause the big skeleton in the right side and the head rod to be in the state of locking.
- 3. there is the towel rack of a variety of occupation modes as claimed in claim 2, it is characterised in thatThe 3rd rotational positioning component includes：4th teeth, it is formed at the inwall of the second upper boom of the small skeleton in the left side；5th teeth, it is formed at the inwall of the first lower beam of the big skeleton in the left side；3rd screw, it forms the inside with the second upper boom of the small skeleton in the left side；Second connecting screw, its one end stretch to the inside of the first lower beam of the big skeleton in the left side, and the other end is threaded io 3rd screw；Second locating wheel, it is slideably set on second connecting screw, and second locating wheel have can be with institute The 4th teeth, the 6th teeth of the 5th teeth engagement are stated, second locating wheel is contradicted to second button；3rd back-moving spring, it is set on second connecting screw, and one end is connected to second locating wheel, and the other end connects It is connected to the inwall of the first lower beam of the big skeleton in the left side；The 4th rotational positioning component includes：4th screw, it is formed at the inside of the second upper boom of the small skeleton in the right side；Second Limit screw, its one end stretch to the inside of the first lower beam of the big skeleton in the right side, and the other end is threaded io 4th screw；Second cam and the second concave wheel, second cam have the 3rd end-side teeth, and second concave wheel has the 4th end face Teeth, together with second cam is engaged with each other with second concave wheel, and second cam and second concave wheel can Slidably it is set on second Limit screw, wherein, second cam is arranged at the big skeleton in the right side, and described second Concave wheel is arranged at the inside of the second upper boom of the small skeleton in the right side；4th back-moving spring, it is set on second Limit screw, and one end is connected to second concave wheel, other end connection To the second upper boom of the small skeleton in the right side；Wherein, when pressing the second button, second locating wheel is moved to the direction of the big skeleton in the left side, until described in departing from 5th teeth, the big skeleton in the left side is caused to be in the state that can be relatively rotated with the small skeleton in the left side；And institute Second concave wheel is moved to the direction of the small skeleton in the right side in the presence of stating the second connecting rod, makes second concave wheel and institute State the second cam to be disengaged from, cause the small skeleton of the big skeleton in the right side and the right side to be in the shape that can be relatively rotated State；When unclamping second button, second locating wheel is in the presence of the elastic force of the 3rd back-moving spring to described The direction motion of the small skeleton in left side, until keeping engaging with the 4th teeth and the 5th teeth simultaneously, causes the left side The big skeleton in side is in the state of skeleton small with left side locking；And second concave wheel is in the bullet of the 4th back-moving spring Property power effect under move to the direction of the big skeleton in the right side, up to second concave wheel and second cam end face each other Mesh together, cause the small skeleton of the big skeleton in the right side and the right side to be in the state of locking.
- 4. there is the towel rack of a variety of occupation modes as claimed in claim 3, it is characterised in that outside first locating wheel All annulars are arranged with 8 the 3rd teeth, and the peripheral annular of second locating wheel is arranged with 8 the 6th teeth；Described first is convex The right side of wheel has 8 first end face teeth of annular array, and the left side of first concave wheel has 8 of annular array Second end face teeth, the right side of second cam have 8 the 3rd end-side teeths of annular array, second concave wheel Right side has 8 the 4th end-side teeths of annular array.
- 5. there is the towel rack of a variety of occupation modes as claimed in claim 4, it is characterised in that the left end of first cam Face has the first convex pin of 4 annular arrays, and the left side of second cam has the second convex pin of 4 annular arrays, institute Stating the right side of the first concave wheel has the 3rd convex pin of 4 annular arrays, and there are 4 annulars to arrange for the right side of second concave wheel 4th convex pin of row；The inside of the head rod has the first groove of 4 annular arrays, and the of the big skeleton in right side The inside of one upper boom has the second groove of 4 annular arrays, and the inside of the first lower beam of the big skeleton in right side has 4 rings 3rd groove of shape arrangement, the inside of the second upper boom of the small skeleton in right side have the 4th groove of 4 annular arrays；Its In, the first convex pin and first groove are fitted to each other fixation, and the second convex pin and second groove are fitted to each other Fixed, the 3rd convex pin coordinates with the 3rd groove to be fixed, and the 4th convex pin and the 4th groove cooperation are fixed.
- 6. there is the towel rack of a variety of occupation modes as claimed in claim 5, it is characterised in that first button includes the One main body and 4 the 5th convex pin being connected on the right side of first main body, when first button is pressed, the described 5th is convex Pin is slided along left side groove intraskeletal greatly is opened in, and the 5th convex pin is contacted in first locating wheel；Institute Stating the second button includes the second main body and 4 the 6th convex pin being connected on the right side of second main body, in the second button quilt When pressing, the 6th convex pin slides along the small intraskeletal groove in the left side is opened in, and the 6th convex pin contacts at institute State in the second locating wheel.
- 7. there is the towel rack of a variety of occupation modes as claimed in claim 3, it is characterised in that also include：First nut, it is arranged on the left end of the first upper boom of the big skeleton in the left side, for the first button described in backstop；Second nut, it is arranged on the left end of the second upper boom of the small skeleton in the left side, for the button of backstop second.
- 8. there is the towel rack of a variety of occupation modes as claimed in claim 3, it is characterised in that the first Limit screw set Provided with the first opening pad, the first opening pad offers the first arc groove, the openings of first arc groove To towards a left side, the first trip bolt is connected to the first upper boom of the big skeleton in the right side, and it is recessed to be upward through first arc Groove；Second Limit screw is arranged with the second opening pad, and the second opening pad offers the second arc groove, described Towards left, the second trip bolt is connected to the second upper boom of the small skeleton in the right side for the opening direction of second arc groove, and to On through second arc groove.
- 9. the towel rack with a variety of occupation modes as any one of claim 1 to 8, it is characterised in that the left side The big skeleton in side, the small skeleton in the left side, the big skeleton in the right side, the small skeleton in the right side are integrated formed structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621201846.2U CN206651778U (en) | 2016-11-07 | 2016-11-07 | A kind of towel rack with a variety of occupation modes |
| US15/643,342 US9888767B1 (en) | 2016-11-07 | 2017-07-06 | Towel rack with multiple usage modes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621201846.2U CN206651778U (en) | 2016-11-07 | 2016-11-07 | A kind of towel rack with a variety of occupation modes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206651778U true CN206651778U (en) | 2017-11-21 |
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ID=60314393
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621201846.2U Active CN206651778U (en) | 2016-11-07 | 2016-11-07 | A kind of towel rack with a variety of occupation modes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206651778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108065852A (en) * | 2017-12-21 | 2018-05-25 | 九牧厨卫股份有限公司 | A kind of adjustable for height towel rack |
-
2016
- 2016-11-07 CN CN201621201846.2U patent/CN206651778U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108065852A (en) * | 2017-12-21 | 2018-05-25 | 九牧厨卫股份有限公司 | A kind of adjustable for height towel rack |
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Address after: 511400 No. 363 Shanxi Road, Sha tou street, Panyu District, Guangzhou, Guangdong Patentee after: Guangzhou seagull residential industry Limited by Share Ltd Address before: 511400 No. 363 Shanxi Road, Sha tou street, Panyu District, Guangzhou, Guangdong Patentee before: Guangzhou Seagull Kitchen and Bath Products Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |