CN108175320A - A kind of paper holder - Google Patents
A kind of paper holder Download PDFInfo
- Publication number
- CN108175320A CN108175320A CN201711418177.3A CN201711418177A CN108175320A CN 108175320 A CN108175320 A CN 108175320A CN 201711418177 A CN201711418177 A CN 201711418177A CN 108175320 A CN108175320 A CN 108175320A
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- Prior art keywords
- lock
- bit
- wall
- face
- installation
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Links
- 238000009434 installation Methods 0.000 claims abstract description 85
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 125000004122 cyclic group Chemical group 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
- A47K10/32—Dispensers for paper towels or toilet-paper
- A47K10/34—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means
- A47K10/38—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means the web being rolled up with or without tearing edge
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
The invention discloses a kind of paper holders, feature is to include pedestal, rotatably arranged with there is vertical installation shaft on pedestal, be fixedly mounted in installation shaft be useful for shelving roll web shelve seat, the inner core close-fitting of roll web is mounted on and shelves on seat, installs the locking mechanism that the turned position for locking installation shaft is provided between shaft and pedestal.Advantage is that the locking mechanism of the turned position for locking installation shaft is provided between installation shaft and pedestal, when the turned position for installing shaft is locked, it is arranged on shelving seat and can not rotate in installation shaft, even if pull paper handkerchief that can not also roll web be made to rotate at this time, it will can not be pulled out again around other paper handkerchiefs being located on roll web inner core, one hand firmly just can tear paper handkerchief, convenient for one-handed performance, it is simple in structure, it is easy to operate.
Description
Technical field
The present invention relates to a kind of paper winding device, more particularly, to a kind of paper holder.
Background technology
In daily life, either in public or the toilet of family, paper holder can be all set for shelving volume
Coil paper, conventional paper holder structure is relatively simple, is generally set in outer housing including one for accommodating the outer housing of roll web
For installing the installation axle of roll web, the inner core of roll web is installed in rotation in the installation axle, pulls with hand positioned at root
Paper handkerchief, the inner core of roll web rotates under the action of pulling force, so as to be drawn out paper handkerchief of the coiled winding on inner core.
The paper holder of conventional structure when paper handkerchief be pulled out to needed for length when, it is necessary to operated simultaneously by both hands can just pull apart paper handkerchief then into
It exercises and uses, the paper holder of this structure, which is directed to, is difficult with the user that both hands are operated（Such as single limb disabled person or
Singlehanded injured user etc.）For, it uses inconvenient, and for normal user, operates also more
Trouble.
Invention content
The technical problems to be solved by the invention are to provide a kind of paper holder for convenient for one hand pull paper operation.
Technical solution is used by the present invention solves above-mentioned technical problem：
A kind of paper holder, including pedestal, rotatably arranged with there is vertical installation shaft on the pedestal, the installation turns
The seat of shelving for being useful for shelving roll web is fixedly mounted on axis, the inner core close-fitting of the roll web shelves seat mounted on described
On, be provided between the installation shaft and the pedestal for lock the installation shaft turned position lock-bit
Mechanism.
The pedestal includes bearing and lid closes the upper cover being arranged on the bearing, and the bearing includes horizontally disposed
Bottom plate, the surrounding of the bottom plate is surrounded with side plate, and it is horizontal that the outside horizontal buckling in upper end of the side plate forms one
Circumferential support wall, cricoid mounting wall is surrounded on the circumferential support wall, upper cover lid conjunction is arranged on institute
On the mounting wall stated, the upper cover, the mounting wall, the circumferential support wall, the side plate and the bottom plate
Between form a cavity, the installation shaft lower end is located in the cavity, and institute is stretched out in the upper end of the installation shaft
The upper cover stated, the seat of shelving are located on the upper cover and are fixedly mounted in the installation shaft, the lock
Position mechanism is located in the cavity.
The seat of shelving includes a cross section for oval cylinder of shelving, on the lower outside wall for shelving cylinder
Extend outwardly and be provided with horizontal annular and shelve wall, the horizontal installing plate that is internally provided with for shelving cylinder, the peace
The lower face of loading board is provided with the installation groove to raise up, and the upper surface of the installation shaft is provided with and the installation
The installation cam of fit depressions, the installation cam close-fitting are mounted in the installation groove.Cylinder is shelved as ellipse,
It can prevent the inner core of roll web from skidding in rotation process, so that it is guaranteed that stable rotation, annular shelves wall and is used to support volume
The bottom of coil paper by the cooperation of installation groove and installation cam, is realized and shelves being fixedly connected between cylinder and installation shaft.
The locking mechanism includes lock-bit sleeve and lock-bit block, and the installation shaft is arranged on the lock-bit sleeve
Interior and relatively described lock-bit sleeve is rotatable, and multiple lock-bit grooves are provided on the lower face of the lock-bit sleeve, described
The upper surface of lock-bit block be provided with the positioning column to raise up, the lower face of the installation shaft is provided with determines with described
The position matched positioning groove of column, is symmetrically arranged with positioning sliding block on the side wall of the positioning column, the positioning groove
It is provided on inner wall and stretches into the positioning described in being arranged on the matched positioning runner of the positioning sliding block, the positioning column
In groove and the positioning sliding block can slide up and down in the positioning runner described in being arranged on, the upper surface of the lock-bit block
On be provided with it is multiple corresponding with described lock-bit groove location and cooperate lock-bit tooth, the lower face of the lock-bit block is set
Support column is equipped with, the support column is shelved on the bottom plate, and limiting is provided on the lateral wall of the installation shaft
Bulge loop, the lock-bit sleeve are located at the lower section of the position limiting convex ring, under non-lock-bit state, the lock-bit tooth with it is described
Lock-bit groove is separated from each other, and is provided between activity between the bottom face of the upper surface of the positioning column and the positioning groove
Gap, under lock-bit state, the lock-bit tooth position in the lock-bit groove, with described determine by the upper surface of the positioning column
The bottom face of position groove is in contact.It is rotatable with respect to lock-bit sleeve that shaft is installed, shows lock-bit sleeve during entire use
It does not rotate, when lock-bit tooth position is in lock-bit groove, lock-bit block is locked by lock-bit sleeve, so that
Installation shaft can not rotate, and realize the lock-bit of rotary state, even there is external force at this time, around being located in roll web
Paper handkerchief on core will not continue to be pulled.
Multiple lock-bit grooves are uniformly arranged on the lower face of the lock-bit sleeve, and multiple lock-bit teeth are laid
It puts in the upper surface of the lock-bit block.Lock-bit groove and lock-bit tooth are uniformly arranged so that lock-bit is more stablized.
Slide slot is provided on the upper lid, the upper end of the lock-bit sleeve passes through the slide slot and stretches out institute
The slide slot stated, the lock-bit sleeve can be glidingly arranged in the slide slot, two ends of the slide slot
Respectively the first end and the second end, the lock-bit sleeve slide into second end from first end and are
Paper handkerchief pulls paper direction, and boss, the position of the position of the boss and first end are provided on the bottom plate
Corresponding, the boss is to pull that paper direction is acclivitous oblique to lead along described close to the side end face of first end
Enter face, one end of the oblique approaching face connects with the upper surface of the bottom plate, the other end of the oblique approaching face
Connect with the top end face of the boss, the bottom face of the support column is the curved end to lower recess, the boss
Top end face to vertical range and the non-lock-bit state of the upper surface of the bottom plate under the lock-bit tooth top end face to pair
The vertical range for answering the bottom face of the lock-bit groove of position is equal, and under non-lock-bit state, the lock-bit sleeve is located at
First end, when tearing paper handkerchief, the lock-bit sleeve is along the track of the slide slot toward the second end
The direction movement of head, at this point, the support column is slided along the bottom plate to the oblique approaching face direction, passes through institute
The oblique importing stated is moved towards the top end face direction of the boss, and the positioning column described at this time is in the oblique approaching face
Under the action of move upwards, drive the lock-bit block upward, when the support column reaches the top end face of the boss,
The lock-bit tooth enters in the lock-bit groove and realizes lock-bit.
Horizontal support arm is provided on the lateral wall of the lock-bit sleeve, is provided on the circumferential support wall vertical
The first support column, one end of the support arm is fixedly connected with the lateral wall of the lock-bit sleeve, the support arm it is another
One end is rotatably sleeved on first support column.
It is provided with to make lock-bit sleeve Rapid reset to the reset machine of first end on the lock-bit sleeve
Structure, the resetting-mechanism are reset tension spring, and the second support column, third support column, institute are provided on the circumferential support wall
The first installation hangers is provided on the lateral wall of lock-bit sleeve stated, paper direction, second support column, institute are pulled along described
The first end, second end stated are set gradually, second support column, the third support column, described
First installation hangers, first support column are set gradually, and one end of the reset tension spring, which hooks, is located at described second
In platen, the other end of the reset tension spring is set around the third support column hook on the first installation hangers, not
Under lock-bit state, the lock-bit sleeve is located at first end, and the reset tension spring is in oneself of non-stress
Right extended configuration.
The second installation hangers is provided on the lateral wall of the lock-bit sleeve, the support arm is located at first peace
It fills between hangers and the described second installation hangers, is provided with locating piece on the circumferential support wall, paper side is pulled along described
To second support column, the lock-bit sleeve, the locating piece are set gradually, and are provided on the locating piece
To the triangle positioning groove of lower recess, it is provided in the triangle positioning groove raising up with the triangle
The matched spacing block set of positioning groove shape, the lateral wall of the spacing block set are interior with the triangle positioning groove
Between side wall formed the cricoid guide chute of triangle, the guide chute by be interconnected from beginning to end the first guide part, second
Guide part and third guide part composition, the connecting pin between first guide part and second guide part are the first connection
End, the connecting pin between second guide part and the third guide part are second connection end, and the third is oriented to
Connecting pin between portion and first guide part is third connecting pin, and first connecting pin is connected to described second
Paper direction is consistent with described pulling for the guide direction at end, the first madial wall of the triangle positioning groove and the limiting
First guide part, the second madial wall of the triangle positioning groove and institute are formed between first lateral wall of convex block
Second guide part is formed between second lateral wall of the spacing block set stated, in the third of the triangle positioning groove
Third guide part described in being formed between side wall and the third lateral wall of the spacing block set, the first of the spacing block set
Shape is in an acute angle between lateral wall and the second lateral wall of the spacing block set, in the third of the triangle positioning groove
The wedge angle lug boss of the third lateral wall direction protrusion to the spacing block set is provided on side wall, the spacing block set
Be provided with wedge angle recessed portion corresponding with the wedge angle lug boss position on third lateral wall, the lock-bit sleeve with it is described
Locating piece between be provided with connecting rod, the first end of the connecting rod bends downward to hook and be located on the second installation hangers,
The second end of the connecting rod, which is bent downward, to be movably disposed in the guide chute.
Second madial wall of the first madial wall of the triangle positioning groove and the triangle positioning groove it
Between be provided with the first arc connection wall, the second madial wall of the triangle positioning groove and the triangle positioning groove
Third madial wall between be provided with the second arc connection wall, the third madial wall of the triangle positioning groove with it is described
Third arc connection wall is provided between first madial wall of triangle positioning groove.It is connected between three madial walls by arc
Wall is connected, convenient for connecting rod second end swimmingly from a guide part activity to another guide part.
It is provided on the second guide part bottom face along the second connection end to the third connecting pin
Direction be disposed with the first limited step and the second limited step to raise up, the height of first limited step
More than the height of second limited step, the bottom face of the wedge angle recessed portion be located at first limited step with
Between second limited step.By setting the first limited step and the second limited step in the second guide part, it is ensured that even
The second end of bar can only slide in this direction along the first guide part, the second guide part to third guide part, so that it is guaranteed that the volume
Paper device normal table uses.
The number of degrees of the acute angle are 25 °.
Compared with prior art, the advantage of the invention is that：It is provided with to lock peace between installation shaft and pedestal
The locking mechanism of the turned position of shaft is filled, when the turned position for installing shaft is locked, is arranged on putting in installation shaft
Putting seat can not rotate, i.e., can not again will be around being located at reel even if pulling paper handkerchief that can not also roll web be made to rotate at this time
Other paper handkerchiefs on paper inner core pull out, and one hand firmly just can tear paper handkerchief, simple in structure convenient for one-handed performance, operation side
Just.
Description of the drawings
Fig. 1 is the entirety perspective view of the present invention；
Fig. 2 is the decomposition texture schematic diagram of the present invention；
Fig. 3 is lock-bit sleeve in the present invention and schematic cross-sectional view of the lock-bit block under non-lock-bit state；
Fig. 4 is lock-bit sleeve in the present invention and schematic cross-sectional view of the lock-bit block under lock-bit state；
Fig. 5 is the schematic cross-sectional view that seat is shelved in the present invention；
Fig. 6 is the dimensional structure diagram of lock-bit block in the present invention；
Fig. 7 is the dimensional structure diagram of locating piece in the present invention；
Fig. 8（a）The structure diagram of initial position is in for the present invention；
Fig. 8（b）For Fig. 8（a）Remove the structure diagram of upper cover；
Fig. 8（c）Fig. 8 is in for the present invention（a）The structure diagram of the second end of state lower link corresponding position in locating piece；
Fig. 9（a）To use structure diagram during singlehanded pull-out requirement paper handkerchief in the present invention；
Fig. 9（b）For Fig. 9（a）Remove the structure diagram of upper cover；
Fig. 9（c）Fig. 9 is in for the present invention（a）The structure diagram of the second end of state lower link corresponding position in locating piece；
Figure 10（a）The structure diagram then requirement paper handkerchief is loosed one's grip after is pulled out for the present invention；
Figure 10（b）For Figure 10（a）Remove the structure diagram of upper cover；
Figure 10（c）Figure 10 is in for the present invention（a）The structural representation of the second end of state lower link corresponding position in locating piece
Figure；
Figure 11（a）For structure diagram of the present invention when carrying out paper-tear picture operation；
Figure 11（b）For Figure 11（a）Remove the structure diagram of upper cover；
Figure 11（c）Figure 11 is in for the present invention（a）The structural representation of the second end of state lower link corresponding position in locating piece
Figure.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figure 1 to 11, a kind of paper holder, including pedestal 1, rotatably arranged with there is vertical installation on pedestal 1
Shaft 2, install be fixedly mounted in shaft 2 be useful for shelving roll web shelve seat 3, the inner core close-fitting of roll web, which is mounted on, to be shelved
On seat 3, the locking mechanism that the turned position for locking installation shaft 2 is provided between shaft 2 and pedestal 1 is installed.
In this particular embodiment, pedestal 1 includes bearing 11 and lid closes the upper cover 12 being arranged on bearing 11, and bearing 11 wraps
Horizontally disposed bottom plate 111 is included, the surrounding of bottom plate 111 is surrounded with side plate 112, the outside horizontal buckling in upper end of side plate 112
A horizontal circumferential support wall 113 is formed, cricoid mounting wall 114 is surrounded on circumferential support wall 113, the lid of upper cover 12 closes
It is arranged on mounting wall 114, is formed between upper cover 12, mounting wall 114, circumferential support wall 113, side plate 112 and bottom plate 111
Chamber 115,2 lower end of installation shaft are located in cavity 115, and upper cover 12 is stretched out in the upper end of installation shaft 2, shelves seat 3 and is located at upper cover 12
On and be fixedly mounted on installation shaft 2 on, locking mechanism is located in cavity 115.
In this particular embodiment, it shelves seat 3 and shelves cylinder 31 for ellipse including a cross section, shelve under cylinder 31
Extend outwardly on portion's lateral wall and be provided with horizontal annular and shelve wall 32, that shelves cylinder 31 is internally provided with horizontal installing plate
33, the lower face of installing plate 33 is provided with the installation groove 34 to raise up, and the upper surface of installation shaft 2 is provided with recessed with installation
The matched installation cam 21 of slot 34,21 close-fitting of installation cam are mounted in installation groove 34.Cylinder 31 is shelved as ellipse, can be prevented
Only the inner core of roll web skids in rotation process, so that it is guaranteed that stable rotation, annular shelves wall 32 and is used to support reel
The company of fixation shelved between cylinder 31 and installation shaft 2 by the cooperation of installation groove 34 and installation cam 21, is realized in the bottom of paper
It connects.
In this particular embodiment, locking mechanism includes lock-bit sleeve 4 and lock-bit block 5, and installation shaft 2 is arranged on lock-bit set
In cylinder 4 and opposite lock-bit sleeve 4 is rotatable, and multiple lock-bit grooves 41 are provided on the lower face of lock-bit sleeve 4, lock-bit block 5
Upper surface is provided with the positioning column 51 to raise up, and the lower face of installation shaft 2 is provided with and 51 matched positioning of positioning column
Groove 22 is symmetrically arranged with positioning sliding block 511 on the side wall of positioning column 51, is provided on the inner wall of positioning groove 22 and is slided with positioning
511 matched positioning runner of block（It is not shown in figure）, positioning column 51, which stretches into, to be arranged in positioning groove 22 and positioning sliding block 511
It can slide up and down to and be arranged in positioning runner, positioning column 51 can up and downly be arranged in positioning groove 22, lock-bit block 5
Lock-bit tooth 52 that is multiple corresponding with 41 position of lock-bit groove and cooperating is provided on upper surface, the lower face of lock-bit block 5 is set
Support column 53 is equipped with, support column 53 is shelved on bottom plate 111, is installed and is provided with position limiting convex ring 23, lock-bit on the lateral wall of shaft 2
Sleeve 4 is located at the lower section of position limiting convex ring 23, and under non-lock-bit state, lock-bit tooth 52 is separated from each other with lock-bit groove 41, positioning column 51
Upper surface and positioning groove 22 bottom face between be provided with free gap, under lock-bit state, it is recessed that lock-bit tooth 52 is located at lock-bit
In slot 41, the upper surface of positioning column 51 is in contact with the bottom face of positioning groove 22.Installation shaft 2 can turn with respect to lock-bit sleeve 4
It is dynamic, show that lock-bit sleeve 4 does not rotate during entire use, when lock-bit tooth 52 is located in lock-bit groove 41,
Lock-bit block 5 is locked by lock-bit sleeve 4, so that installation shaft 2 can not rotate, realizes the lock of rotary state
, even there is external force in position, will not continue to be pulled around the paper handkerchief being located on roll web inner core at this time.
In this particular embodiment, multiple lock-bit grooves 41 are uniformly arranged on the lower face of lock-bit sleeve 4, multiple lock-bits
Tooth 52 is uniformly arranged in the upper surface of lock-bit block 5.Lock-bit groove 41 and lock-bit tooth 52 are uniformly arranged so that lock-bit is more stablized.
In this particular embodiment, slide slot 121 is provided in upper cover 12, the upper end of lock-bit sleeve 4 passes through slide slot 121
And slide slot 121 is stretched out, lock-bit sleeve 4 can be glidingly arranged in slide slot 121, and two ends of slide slot 121 are respectively
First end 1211 and the second end 1212, the lock-bit sleeve 4 slide into described the from first end 1211
Paper direction A is pulled in two ends 1212 for paper handkerchief, and boss 1111, the position of boss 1111 and the first end are provided on bottom plate 111
1211 position is corresponding, and boss 1111 is acclivitous oblique along paper direction A is pulled close to the side end face of the first end 1211
Approaching face 1112, one end of oblique approaching face 1112 connect with the upper surface of bottom plate 111, the other end of oblique approaching face 1112 with
The top end face of boss 1111 connects, and the bottom face 531 of support column 53 is the curved end to lower recess, the top end face of boss 1111
The top end face of lock-bit tooth 52 is to the lock-bit groove of corresponding position under to vertical range and the non-lock-bit state of the upper surface of bottom plate 111
The vertical range of 41 bottom face is equal, and under non-lock-bit state, lock-bit sleeve 4 is located at the first end 1211, when tearing paper handkerchief, lock
Position sleeve 4 moved along the direction of track toward the second end 1212 of slide slot 121, at this point, support column 53 along bottom plate 111 to
Oblique 1112 direction of approaching face is slided, and is moved to the top end face direction of boss 1111 by oblique approaching face 1112, positioned at this time
Column 51 moves upwards under the action of oblique approaching face 1112, drives lock-bit block 5 upwards, when support column 53 reaches boss 1111
During top end face, lock-bit tooth 52 enters in lock-bit groove 41 and realizes lock-bit.
In this particular embodiment, horizontal support arm 42, circumferential support wall 113 are provided on the lateral wall of lock-bit sleeve 4
On be provided with the first vertical support column 1131, one end of support arm 42 is fixedly connected with the lateral wall of lock-bit sleeve 4, support arm 42
The other end is rotatably sleeved on the first support column 1131.
In this particular embodiment, it is provided with to make 4 Rapid reset of lock-bit sleeve to the first end on lock-bit sleeve 4
1211 resetting-mechanism, resetting-mechanism are reset tension spring 6, and the second support column 1132, third branch are provided on circumferential support wall 113
Platen 1133 is provided with the first installation hangers 43 on the lateral wall of lock-bit sleeve 4, along pulling paper direction A, the second support column 1132,
First end 1211, the second end 1212 are set gradually, and the second support column 1132, third support column 1133, first install hangers
43rd, the first support column 1131 is set gradually, and one end of reset tension spring 6 hooks and is located on the second support column 1132, reset tension spring 6 it is another
One end is set around the hook of third support column 1133 on the first installation hangers 43, and under non-lock-bit state, lock-bit sleeve 4 is located at the first end
1211, reset tension spring 6 is in the natural extended configuration of non-stress.
In this particular embodiment, it is provided with the second installation hangers 44 on the lateral wall of lock-bit sleeve 4, support arm 42 is located at the
Between one installation hangers 43 and second installs hangers 44, locating piece 7 is provided on circumferential support wall 113, paper direction A is pulled on edge, the
Two support columns 1132, lock-bit sleeve 4, locating piece 7 are set gradually, and the triangle positioning being provided on locating piece 7 to lower recess is recessed
Slot 71, be provided in triangle positioning groove 71 raise up with the matched spacing block set of 71 shape of triangle positioning groove
72, the cricoid guide chute of triangle is formed between the lateral wall of spacing block set 72 and the madial wall of triangle positioning groove 71, is led
It is made of to sliding slot the first guide part D1, the second guide part D2 and third guide part D3 being interconnected from beginning to end, the first guide part
Connecting pin between D1 and the second guide part D2 is the first connecting pin D12, between the second guide part D2 and third guide part D3
Connecting pin is second connection end D23, and the connecting pin between third guide part D3 and the first guide part D1 is third connecting pin D31,
The guide direction of first connecting pin D12 to second connection end D23 is consistent with pulling paper direction A, and the first of triangle positioning groove 71
The first guide part D1, the second inside of triangle positioning groove 71 are formed between madial wall and the first lateral wall of spacing block set 72
Form the second guide part D2 between wall and the second lateral wall of spacing block set 72, the third madial wall of triangle positioning groove 71 with
Third guide part D3, the first lateral wall and the spacing block set 72 of spacing block set 72 are formed between the third lateral wall of spacing block set 72
The second lateral wall between form a sharp angle α, be provided on the third madial wall of triangle positioning groove 71 to spacing block set 72
Third lateral wall direction protrusion wedge angle lug boss 714, be provided on the third lateral wall of spacing block set 72 and wedge angle protrusion
The corresponding wedge angle recessed portion 724 in 714 position of portion, is provided with connecting rod 8, the first end of connecting rod 8 between lock-bit sleeve 4 and locating piece 7
81, which bend downward hook, is located on the second installation hangers 44, and the second end 82 of connecting rod 8, which is bent downward, is movably disposed in guiding cunning
In slot.
In this particular embodiment, the first madial wall of triangle positioning groove 71 and the second of triangle positioning groove 71
The first arc connection wall, the second madial wall and the triangle positioning groove 71 of triangle positioning groove 71 are provided between madial wall
Third madial wall between be provided with the second arc connection wall, third madial wall and the triangle of triangle positioning groove 71 position
Third arc connection wall is provided between first madial wall of groove 71.It is connected between three madial walls by arc connection wall
Connect, convenient for connecting rod 8 second end 82 swimmingly from a guide part activity to another guide part.
In this particular embodiment, along second connection end D23 to third connecting pin D31 on the second guide part D2 bottom faces
Direction be disposed with the first limited step D201 to raise up and the second limited step D202, the first limited step D201
Height be more than the height of the second limited step D202, the bottom face of wedge angle recessed portion 724 be located at the first limited step D201 and
Between second limited step D202.By setting the first limited step D201 and the second limited step in the second guide part D2
D202, it is ensured that the second end 82 of connecting rod 8 can only be along the first guide part D1, the second guide part D2 to this side of third guide part D3
To sliding, so that it is guaranteed that the paper holder normal table uses.
In this particular embodiment, the number of degrees of sharp angle α are 25 °.
Specific work process is as follows：Under original state, lock-bit sleeve 4 is located at the first end 1211 of slide slot 121, lock-bit
The support of support column 53 on block 5 is arranged on bottom plate 111, for disengaged position between lock-bit block 5 and lock-bit sleeve 4, the of connecting rod 8
Two ends 82 are located at the first connecting pin D12, singlehanded roll web to be made to rotate along the paper handkerchief that paper direction A tears roll web root is pulled,
Drive rotates for shelving the cylinder 31 of shelving of roll web inner core, and installation shaft 2 is driven to rotate, while lock-bit sleeve 4
Start to move to 1212 direction of the second end of slide slot 121, one end hair that support arm 42 is promoted with the first support column 1131 to be connected
Raw rotation, so as to which the first end 81 for driving connecting rod 8 rotates in the second installation hangers 44 so that the second end 82 of connecting rod 8 is from the
One connecting pin D12 is slided along the second guide part D2, slips over the first limited step D201, is slided to wedge angle lug boss 714, at this time
The quantity of required paper handkerchief has been completely pulled out, and hand is unclamped, by the pulling function of reset tension spring 6, with reference to the first limited step D201
The left effect of limiting, the second end 82 of connecting rod 8 entered in wedge angle recessed portion 724, realizes positioning, lock-bit sleeve 4 is located at this time
The centre position of slide slot 121, the support column 53 on lock-bit block 5 are located at oblique approaching face 1112, lock-bit block 5 and lock-bit sleeve 4
It is still disengaged position, then starts paper-tear picture operation, one hand holds the root of the paper handkerchief pulled, and lock-bit sleeve 4 is in the work of pulling force
Continue to move to 1212 direction of the second end of slide slot 121 with lower, when lock-bit sleeve 4 moves to the second end of slide slot 121
When first 1212, the support column 53 on lock-bit block 5 is moved on the top end face of positive stop lug boss 1111 simultaneously, is realized on lock-bit block 5
Lock-bit tooth 52 is entered in the lock-bit groove 41 set on lock-bit sleeve 4, and installing shaft 2 at this time can not rotate, connecting rod 8
Second end 82 is out supported along the second guide part D2 from wedge angle recessed portion 724 and is set on the D31 of third connecting pin, firmly once drawing
Paper handkerchief can be torn, unclamp hand, in the pulling function of reset tension spring 6, with reference to the position-limiting action of the second limited step D202, connecting rod
8 second end 82 can only be slided from third connecting pin D31 along the first guide part D1, then support being set to the first connecting pin again
On D12, in the process, lock-bit sleeve 4 is also under the action of reset tension spring 6, along slide slot 121 from the of slide slot 121
Two ends 1212 are slided to the first end 1211 of slide slot 121, and lock-bit sleeve 4 detaches herein with lock-bit block 5, are released to installation
The locking of 2 rotary state of shaft.
Claims (10)
1. a kind of paper holder, it is characterised in that including pedestal, rotatably arranged with there is vertical installation shaft on the pedestal,
The seat of shelving for being useful for shelving roll web is fixedly mounted in the installation shaft, the inner core close-fitting of the roll web is mounted on
Described shelves on seat, is provided with to lock turning for the installation shaft between the installation shaft and the pedestal
The locking mechanism of dynamic position.
2. a kind of paper holder as described in claim 1, it is characterised in that the pedestal includes bearing and lid closes and is arranged on institute
The upper cover on bearing is stated, the bearing includes horizontally disposed bottom plate, and the surrounding of the bottom plate is surrounded with side plate, institute
The outside horizontal buckling in upper end for the side plate stated forms a horizontal circumferential support wall, is surrounded on the circumferential support wall
Cricoid mounting wall, upper cover lid conjunction are arranged on the mounting wall, the upper cover, the mounting wall, described
Circumferential support wall, a cavity is formed between the side plate and the bottom plate, the installation shaft lower end is located at described
Cavity in, the upper cover is stretched out in the upper end of the installation shaft, it is described shelve seat be located on the upper cover and
It is fixedly mounted in the installation shaft, the locking mechanism is located in the cavity.
3. a kind of paper holder as claimed in claim 2, it is characterised in that the seat of shelving includes a cross section for ellipse
Shape shelves cylinder, and described shelving extends outwardly on the lower outside wall of cylinder to be provided with horizontal annular and shelve wall, and described puts
The horizontal installing plate that is internally provided with of cylinder is put, the lower face of the installing plate is provided with the installation groove to raise up, institute
The upper surface of installation shaft stated is provided with and the matched installation cam of the installation groove, the installation cam close-fitting
In the installation groove.
4. a kind of paper holder as claimed in claim 2, it is characterised in that the locking mechanism includes lock-bit sleeve and lock-bit
Block, the installation shaft are arranged on the lock-bit that in the lock-bit sleeve and the relatively described lock-bit sleeve is rotatable, described
Multiple lock-bit grooves are provided on the lower face of sleeve, the upper surface of the lock-bit block is provided with the positioning column to raise up,
The lower face of the installation shaft is provided with and the matched positioning groove of the positioning column, the side wall of the positioning column
On be symmetrically arranged with positioning sliding block, be provided on the inner wall of the positioning groove and the matched positioning of the positioning sliding block
Sliding slot, the positioning column, which stretches into, to be arranged in the positioning groove and the positioning sliding block can slide up and down to and be arranged on
In the positioning runner, multiple and phases corresponding with described lock-bit groove location are provided on the upper surface of the lock-bit block
The lock-bit tooth mutually coordinated, the lower face of the lock-bit block are provided with support column, and the support column is shelved on the bottom plate
On, position limiting convex ring is provided on the lateral wall of the installation shaft, the lock-bit sleeve is located at the position limiting convex ring
Lower section, under non-lock-bit state, the lock-bit tooth is separated from each other with the lock-bit groove, the upper surface of the positioning column with
It is provided with free gap between the bottom face of the positioning groove, under lock-bit state, the lock-bit tooth position is in the lock
In the groove of position.
5. a kind of paper holder as claimed in claim 4, it is characterised in that slide slot, the lock are provided on the upper lid
The upper end of position sleeve passes through the slide slot and stretches out the slide slot, and the lock-bit sleeve can glidingly be arranged on institute
In the slide slot stated, two ends of the slide slot are respectively the first end and the second end, and the lock-bit sleeve is certainly
First end slides into second end and pulls paper direction for paper handkerchief, and boss, institute are provided on the bottom plate
The position for the boss stated is corresponding with the position of first end, and the boss is close to the side of first end
Face is to pull the acclivitous oblique approaching face in paper direction, one end of the oblique approaching face and the bottom plate along described
Upper surface connects, and the other end of the oblique approaching face connects with the top end face of the boss, the bottom of the support column
End face is the curved end to lower recess, the vertical range of the top end face of the boss to the upper surface of the bottom plate and not
The top end face of the lock-bit tooth is to the vertical range phase of the bottom face of the lock-bit groove of corresponding position under lock-bit state
Deng, under non-lock-bit state, the lock-bit sleeve is located at first end, when tearing paper handkerchief, the lock-bit sleeve edge
The direction for track toward second end of the slide slot moves, at this point, the support column is along the bottom
Plate is slided to the oblique approaching face direction, is transported by the oblique importing towards the top end face direction of the boss
Dynamic, the positioning column described at this time moves upwards under the action of the oblique approaching face, drives the lock-bit block upward, when
When the support column reaches the top end face of the boss, the lock-bit tooth, which enters, realizes lock in the lock-bit groove
Position.
6. a kind of paper holder as claimed in claim 5, it is characterised in that be provided with water on the lateral wall of the lock-bit sleeve
Flat support arm is provided with the first vertical support column, one end of the support arm and the lock on the circumferential support wall
The lateral wall of position sleeve is fixedly connected, and the other end of the support arm is rotatably sleeved on first support column.
7. a kind of paper holder as claimed in claim 6, it is characterised in that be provided with to make lock-bit on the lock-bit sleeve
Sleeve Rapid reset is to the resetting-mechanism of first end, and the resetting-mechanism is reset tension spring, the cyclic annular branch
The second support column, third support column are provided on support wall, the first installation hangers is provided on the lateral wall of the lock-bit sleeve,
Paper direction is pulled along described, second support column, first end, second end are set gradually, described
The second support column, the third support column, the described first installation hangers, first support column set gradually, institute
One end of the reset tension spring stated, which hooks, to be located on second support column, and the other end of the reset tension spring is around described the
Three support columns hook is set on the first installation hangers, and under non-lock-bit state, the lock-bit sleeve is located at the first end
Head, the reset tension spring are in the natural extended configuration of non-stress.
8. a kind of paper holder as claimed in claim 7, it is characterised in that the is provided on the lateral wall of the lock-bit sleeve
Two installation hangers, the support arm are located between the first installation hangers and the described second installation hangers, the ring
Locating piece is provided on shape supporting walls, paper direction is pulled along described, it is second support column, the lock-bit sleeve, described
Locating piece set gradually, the triangle positioning groove to lower recess is provided on the locating piece, the triangle is determined
Position groove in be provided with raise up with the matched spacing block set of triangle positioning groove shape, the limiting
The cricoid guide chute of triangle is formed between the madial wall of the lateral wall of convex block and the triangle positioning groove, described leads
It is made of to sliding slot the first guide part, the second guide part and third guide part being interconnected from beginning to end, first guide part
Connecting pin between second guide part is the first connecting pin, second guide part and the third guide part it
Between connecting pin for second connection end, the connecting pin between the third guide part and first guide part is third company
Connect end, the guide direction of first connecting pin to the second connection end is consistent with described paper direction of pulling, described
Described first is formed between first madial wall of triangle positioning groove and the first lateral wall of the spacing block set to be oriented to
Portion, between the second madial wall of the triangle positioning groove and the second lateral wall of the spacing block set described in formation
Second guide part, shape between the third madial wall of the triangle positioning groove and the third lateral wall of the spacing block set
Into the third guide part, between the first lateral wall of the spacing block set and the second lateral wall of the spacing block set
Shape is in an acute angle, is provided on the third madial wall of the triangle positioning groove on the outside of the third of the spacing block set
The wedge angle lug boss of wall direction protrusion is provided with and the wedge angle boss on the third lateral wall of the spacing block set
Corresponding wedge angle recessed portion is put, is provided with connecting rod between the lock-bit sleeve and the locating piece, the of the connecting rod
One end bends downward to hook and be located on the second installation hangers, and the second end of the connecting rod, which is bent downward, movably to be set
In the guide chute.
A kind of 9. paper holder as claimed in claim 8, it is characterised in that the first madial wall of the triangle positioning groove
The first arc connection wall is provided between the second madial wall of the triangle positioning groove, triangle positioning is recessed
The second arc connection wall is provided between the third madial wall of second madial wall of slot and the triangle positioning groove, it is described
The third madial wall of triangle positioning groove and the first madial wall of the triangle positioning groove between be provided with third
Arc connection wall.
10. a kind of paper holder as claimed in claim 8, it is characterised in that be provided with edge on the second guide part bottom face
Second connection end to the third connecting pin direction be disposed with the first limited step for raising up with
Second limited step, the height of first limited step are more than the height of second limited step, the wedge angle
The bottom face of recessed portion is between first limited step and second limited step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711418177.3A CN108175320A (en) | 2017-12-25 | 2017-12-25 | A kind of paper holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711418177.3A CN108175320A (en) | 2017-12-25 | 2017-12-25 | A kind of paper holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108175320A true CN108175320A (en) | 2018-06-19 |
Family
ID=62547230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711418177.3A Pending CN108175320A (en) | 2017-12-25 | 2017-12-25 | A kind of paper holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108175320A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100652A (en) * | 2021-03-24 | 2021-07-13 | 宁波长青藤汽车用品有限公司 | Vertical paper towel holder |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0580396U (en) * | 1992-04-03 | 1993-11-02 | 昭男 梁木 | Roll paper holder |
| JP3061498U (en) * | 1999-02-17 | 1999-09-17 | 徳七 山崎 | Holder for toilet paper |
| EP2392832A2 (en) * | 2010-06-01 | 2011-12-07 | Zack GmbH | Suction holding device |
| US20140339281A1 (en) * | 2013-05-17 | 2014-11-20 | Andrew Flocchini | Perforated paper towel dispenser for one-handed operation |
| CN105996879A (en) * | 2016-07-19 | 2016-10-12 | 天津市康利厨具制造有限公司 | Roll tissue holder |
| CN106821110A (en) * | 2016-12-28 | 2017-06-13 | 重庆锄商贸有限公司 | Roll web paper drawing device |
| CN107049113A (en) * | 2017-04-21 | 2017-08-18 | 布和 | Quantitative toilet-roll box |
-
2017
- 2017-12-25 CN CN201711418177.3A patent/CN108175320A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0580396U (en) * | 1992-04-03 | 1993-11-02 | 昭男 梁木 | Roll paper holder |
| JP3061498U (en) * | 1999-02-17 | 1999-09-17 | 徳七 山崎 | Holder for toilet paper |
| EP2392832A2 (en) * | 2010-06-01 | 2011-12-07 | Zack GmbH | Suction holding device |
| US20140339281A1 (en) * | 2013-05-17 | 2014-11-20 | Andrew Flocchini | Perforated paper towel dispenser for one-handed operation |
| CN105996879A (en) * | 2016-07-19 | 2016-10-12 | 天津市康利厨具制造有限公司 | Roll tissue holder |
| CN106821110A (en) * | 2016-12-28 | 2017-06-13 | 重庆锄商贸有限公司 | Roll web paper drawing device |
| CN107049113A (en) * | 2017-04-21 | 2017-08-18 | 布和 | Quantitative toilet-roll box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100652A (en) * | 2021-03-24 | 2021-07-13 | 宁波长青藤汽车用品有限公司 | Vertical paper towel holder |
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Application publication date: 20180619 |