CN209146402U - A kind of spool - Google Patents
A kind of spool Download PDFInfo
- Publication number
- CN209146402U CN209146402U CN201821842042.XU CN201821842042U CN209146402U CN 209146402 U CN209146402 U CN 209146402U CN 201821842042 U CN201821842042 U CN 201821842042U CN 209146402 U CN209146402 U CN 209146402U
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- China
- Prior art keywords
- rotating member
- fixing piece
- rotor
- water inlet
- installation
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Abstract
The utility model discloses a kind of spools, including pedestal, shell, fixing piece, rotating member and rotatable core；The fixing piece is located in the installation cavity body, and is located at the lower section of the rotating member；The core that can be rotated is located in the installation cavity body, and the core that can be rotated is located at the top of the rotating member, and connect with the rotating member；It is provided with rotating member water outlet on the rotating member, the fixing piece water inlet that can be connected to the rotating member water outlet and the fixing piece water outlet being connected to the fixing piece water inlet are provided on the fixing piece；Wherein, described can be rotated between core and the cavity wall of the installation cavity is provided with the first flexible gasket.Spool disclosed by the utility model solves the problems, such as that product causes feel poor because expanding with heat and contract with cold, and extend spool service life by setting flexible gasket, simple and practical in structure, and better Product Experience can be provided for client.
Description
Technical field
The utility model relates to bathroom hot-water heating industry, especially a kind of spool.
Background technique
Existing faucet valve core largely uses ceramic sealing valve cone, due to Structure Designing Problem, in water outlet, especially
Be out hot water when, due to expanding with heat and contract with cold, direct hard contact between part (plastic part) will go out so as to cause serious wear
The problem of existing tap operating handle difference.In addition, after used a period of time, due to being direct between part (plastic part)
Hard contact also leads to serious wear, with regard to will appear the problem of tap operating handle difference.
Utility model content
The purpose of this utility model is to provide a kind of abrasions that can reduce between part, improve the valve of operating handle
Core.
Technical solutions of the utility model provide a kind of spool, including pedestal, the shell with installation cavity, be mounted on it is described
Fixing piece on pedestal, the rotating member that can be rotated in the installation cavity body and for driving turning for the rotating member rotation
Dynamic core；
The fixing piece is located in the installation cavity body, and is located at the lower section of the rotating member；
The core that can be rotated is located in the installation cavity body, the top that can be rotated core and be located at the rotating member,
And it is connect with the rotating member；
Rotating member water outlet is provided on the rotating member, being provided on the fixing piece can be with the rotating member
The fixing piece water inlet of water outlet connection and the fixing piece water outlet being connected to the fixing piece water inlet；
Wherein, described can be rotated between core and the cavity wall of the installation cavity is provided with the first flexible gasket.
Further, the lower rotation for can be rotated core and including upper rotor and being detachably connected with the upper rotor
Body；
The rotating member is detachably connected with the lower rotor；
First flexible gasket is arranged between the upper rotor and the cavity wall；
The second flexible gasket is provided between the upper rotor and the lower rotor.
Further, first flexible gasket and second flexible gasket are respectively silica gel pad.
Further, which is additionally provided with the valve for driving the upper rotor and the lower rotor unitary rotation
Bar；
The valve rod includes sequentially connected valve rod manipulatable end, stem body and valve rod driving end；
It is provided with installation through-hole in the upper rotor, is set in the position that the lower rotor corresponds to the installation through-hole
It is equipped with installation groove；
Valve rod driving end passes through the installation through-hole, and is embedded in the installation groove；
The stem body is connected in the installation through-hole by pin shaft；
The valve rod manipulatable end is stretched out in the top of the shell.
Further, the cross section of the installation through-hole is rectangle；
The cross section of the stem body is also rectangle, and the stem body is embedded in the installation through-hole.
Further, the surrounding of the rotating member is provided with rotating member limiting slot；
It is provided on the lower rotor and has extended downwardly lower rotor locating part；
The lower rotor locating part is embedded in the rotating member limiting slot.
Further, limit ring gear is installed at the top of the shell；
Rotor ring gear is provided on the top of the upper rotor, the rotor ring gear is nibbled with the limit ring gear
Close connection；
The valve rod manipulatable end stretches out in the top of the limit ring gear from the limit ring gear.
Further, there is stage portion on the upper rotor, there is stop corresponding with the stage portion in the cavity wall
Block face, first flexible gasket are arranged between the stage portion and the stop surface.
Further, the fixing piece water inlet includes spaced first water inlet and the second water inlet；
The rotating member in the installation cavity body there is the first turned position, the second turned position and third to rotate position
It sets；
When the rotating member is in first turned position, the rotating member water outlet is individually intake with described first
Mouth connection；
When the rotating member is in second turned position, the rotating member water outlet is intake with described first simultaneously
Mouth is connected to second water inlet；
When the rotating member is in the third turned position, the rotating member water outlet is individually intake with described second
Mouth connection.
Further, it is provided with the pedestal locating part for limiting the fixing piece rotation on the base；
The surrounding of the fixing piece is provided with fixing piece limiting slot；
The pedestal locating part is embedded in the fixing piece limiting slot.
By adopting the above technical scheme, it has the following beneficial effects:
Spool provided by the utility model, it is soft by being provided with first between rotatable core and the cavity wall of installation cavity
Property gasket, can overcome rotatable core when hot water is used, friction is generated because expanding with heat and contract with cold, and can be to avoid rotatable core
Body is directly contacted with cavity wall, to improve the comfort of operation；By being provided with second between upper rotor and lower rotor
Flexible gasket can overcome when hot water is used, and friction is generated because expanding with heat and contract with cold between upper rotor and lower rotor, can be with
Rotor is avoided directly to contact with lower rotor, to improve the comfort of operation.
In conclusion spool provided by the utility model solves product due to expanding with heat and contract with cold by the way that flexible gasket is arranged
The problem of feel difference is caused, and extends spool service life, it is simple and practical in structure, better product body can be provided for client
It tests.
Detailed description of the invention
Fig. 1 is the perspective view for the spool that the utility model first embodiment provides；
Fig. 2 is the cross-sectional view of spool shown in FIG. 1；
Fig. 3 is fixing piece, rotating member, can be rotated the schematic diagram that core and valve rod fit together；
Fig. 4 is the explosive view of spool shown in FIG. 1；
Fig. 5 is the perspective view of pedestal；
Fig. 6 is the perspective view of fixing piece；
Fig. 7 is the explosive view that can be rotated core；
Fig. 8 is the perspective view of valve rod；
Fig. 9 is the perspective view of rotating member；
Figure 10 is the perspective view for limiting ring gear；
Figure 11 is the cross-sectional view of shell；
Figure 12 is the perspective view for the spool that the utility model second embodiment provides；
Figure 13 is the perspective view for the spool that the utility model 3rd embodiment provides.
Specific embodiment
Further illustrate specific embodiment of the present utility model with reference to the accompanying drawing.Wherein identical components phase
Same appended drawing reference indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper" and
"lower" refers to that the direction in attached drawing, word "inner" and "outside" refer respectively to the side towards or away from geometric center of specific component
To.
As shown in Fig. 1-6, Fig. 9 and Figure 12-13, spool provided by the embodiment of the utility model, including pedestal 1, have peace
Behave affectedly body 20 shell 2, be mounted on pedestal 1 fixing piece 3, the rotating member 4 that rotate and can be used in installation cavity 20
The rotatable core 5 for driving rotating member 4 to rotate.
Fixing piece 3 is located in installation cavity 20, and is located at the lower section of rotating member 4, can be rotated core 5 and is located at installation cavity 20
It is interior, it can be rotated core 5 and be located at the top of rotating member 4, and connect with rotating member 4.
Rotating member water outlet 41 is provided on rotating member 4, being provided on fixing piece 3 can be with rotating member water outlet 41
The fixing piece water inlet 32 of connection and the fixing piece water outlet 31 being connected to fixing piece water inlet 32.
Wherein, the first flexible gasket 8 is provided between rotatable core 5 and the cavity wall 21 of installation cavity 20.
Fig. 1 is the perspective view for the spool that the utility model first embodiment provides, and is upper sealing valve core.
Figure 12 is the perspective view for the spool that the utility model second embodiment provides, and is high foot valve core.
Figure 13 is the perspective view for the spool that the utility model 3rd embodiment provides, and is flat foot valve core.
The spool that the various embodiments described above provide, internal structure is consistent, distinguishes only in the setting position of sealing ring and pedestal
Partial structurtes.
Spool provided by the embodiment of the utility model, be mainly arranged in current limiter or in tap for limit or
Guidance water flow is used.
The spool is mainly made of pedestal 1, shell 2, fixing piece 3, rotating member 4 and rotatable core 5.
As shown in figure 5, pedestal 1 has pedestal water outlet 11, water inlet of hot water 12 and cold water inlet 13.Water inlet of hot water
12 and cold water inlet 13 be connected to respectively with pedestal water outlet 11, can according to need outflow cold water, hot water or cold and hot mixing water.
As shown in figure 11, shell 2 has installation cavity 20.As shown in Fig. 2, fixing piece 3, rotating member 4 and rotatable core 5
It is all mounted in installation cavity 20.
Fixing piece 3 is located at the lower end of installation cavity 20, and is fixedly mounted on pedestal 1.
As shown in fig. 6, fixing piece 3 has fixing piece water inlet 32 and fixing piece water outlet 31, fixing piece water outlet 31 connects
Lead between pedestal water outlet 11 and fixing piece water inlet 32.
As shown in figure 9, rotating member 4 has rotating member water outlet 41 and rotating member water inlet.Rotating member water inlet can be with
Water supply pipe connection.Rotating member water outlet 41 can be connected in rotation with fixing piece water inlet 32, so as to fixing piece
It supplies water in water inlet 32, then enters water inlet of hot water 12 and/or cold water inlet 13 through fixing piece water outlet 31 again, most pass through afterwards
Pedestal water outlet 11 flows out.
As shown in Fig. 2, rotating member 4 is located at the top of fixing piece 3, it can be in installation cavity 20 relative to fixing piece 3
Rotation, so that when rotating member 4 turns to a specific position, so that rotating member water outlet 41 and fixing piece water inlet
32 connections；It can make when rotating member 4 turns to another specific position, so that rotating member water outlet 41 and fixing piece water inlet
32 disconnect connection.
As in Figure 2-4, it can be rotated core 5 and be located at the top of rotating member 4, and connect with rotating member 4, so as to drive
Rotating member 4 rotates in installation cavity 20, so that rotating member water outlet 41 can connect on and off with fixing piece water inlet 32
It opens and switches between connection.Can be rotated core 5 can drive it to rotate in installation cavity 20 by actuator, such as valve rod 6,
And then rotating member 4 is driven to rotate.
Can be rotated core 5 can keep unitary rotation with rotating member 4.Can be rotated core 5 can be plastic part, fixing piece 3
It can be respectively tile with rotating member 4.
It expands with heat and contract with cold in order to avoid in hot water out, can be rotated core 5, and causes to can be rotated core 5 and installation cavity
The directly contact of the cavity wall 21 of body 20 causes to wear, and the first flexible gasket 8 is arranged between rotatable core 5 and cavity wall 21.The
One flexible gasket 8 be the gasket with elastic deformation ability, can for rubber sheet gasket, plastic spacer or it is other can be with temperature
The gasket to expand with heat and contract with cold is spent, so that the gap between rotatable core 5 and cavity wall 21 can be filled up in variation of ambient temperature,
And it can directly be contacted to avoid rotatable core 5 with cavity wall 21.
By the way that the first flexible gasket 8 is arranged, rotatable core 5 can be overcome when hot water is used, produced because expanding with heat and contract with cold
Raw friction, and can directly be contacted with cavity wall 21 to avoid rotatable core 5, friction is reduced, to improve the comfort of operation.It is logical
The first flexible gasket 8 of setting is crossed, solves the problems, such as that product causes feel poor because expanding with heat and contract with cold, and extends spool and uses the longevity
Life, it is simple and practical in structure, better Product Experience can be provided for client.
Preferably, rotatable core 5 is detachable including upper rotor 51 and with upper rotor 51 as shown in Fig. 2-4 and Fig. 7
The lower rotor 52 of connection.Rotating member 4 is detachably connected with lower rotor 52.First flexible gasket 8 is arranged in upper rotor 51
Between cavity wall 21.
The second flexible gasket 9 is provided between upper rotor 51 and lower rotor 52.
Upper rotor 51 can be switch block on plastics, and lower rotor 52 is switch block under plastics.Lower rotor 52 and upper rotation
Body 51 is detachably connected, and the two can be with unitary rotation.Rotating member 4 is detachably connected with lower rotor 52, and rotating member 4 can be with
With lower 52 unitary rotation of rotor.
Second flexible gasket 9 is arranged between upper rotor 51 and lower rotor 52.Second flexible gasket 9 is with elasticity
The gasket of deformability, can be rubber sheet gasket, plastic spacer or other gaskets that can be expanded with heat and contract with cold with temperature, thus
In variation of ambient temperature, the gap between lower rotor 52 and upper rotor 51 can be filled up, and can be to avoid lower rotor
52 directly contact with upper rotor 51.
By the way that the second flexible gasket 9 is arranged, can overcome when hot water is used, between upper rotor 51 and lower rotor 52
Friction is generated because expanding with heat and contract with cold, can directly be contacted to avoid upper rotor 51 with lower rotor 52, to improve relaxing for operation
Adaptive, and extend spool service life, better Product Experience can be provided for client.
Preferably, the first flexible gasket 8 and the second flexible gasket 9 are respectively silica gel pad, with certain tension, soft
Toughness, excellent insulating properties, pressure resistance, high temperature resistant is low temperature resistant, chemical property stabilization, Environmental Safety.
Preferably, as shown in figures 1-8, which is additionally provided with for driving upper rotor 51 and 52 one of lower rotor to turn
Dynamic valve rod 6.Valve rod 6 includes that sequentially connected valve rod manipulatable end 61, stem body 62 and valve rod drive end 63.
It is provided with installation through-hole 511 in upper rotor 51, is arranged in the position of the corresponding installation through-hole 511 of lower rotor 52
There is installation groove 521.
Valve rod drives end 63 to pass through installation through-hole 511, and is embedded in installation groove 521, and stem body 62 passes through pin shaft
60 are connected in installation through-hole 511, and valve rod manipulatable end 61 is stretched out in the top of shell 2.
For connecting with actuator, band ovable valve stem 6 rotates valve rod manipulatable end 61.Valve rod driving end 63 is embedded in installation groove
In 521, lower rotor 52 can be driven to rotate.Stem body 62 is connected in installation through-hole 511 by pin shaft 60, so as to
To drive upper rotor 51 to rotate.
Therefore, upper rotor 51 and lower 52 unitary rotation of rotor can be driven by rotation valve rod 6.
The plane of structure product of installation groove 521 is in long strip type or lengthwise open or kidney-shaped.The section of valve rod manipulatable end 61 is also correspondingly
In long strip type or lengthwise open or kidney-shaped.Valve rod manipulatable end 61 is embedded in installation groove 521 can be by the side band of two sides
Dynamic lower rotor 52 rotates.
The surrounding of installation groove 521 is provided with a circle flange 523, is inserted in the bottom groove of rotor 51.
Preferably, as Figure 7-8, the cross section of installation through-hole 511 is rectangle, and the cross section of stem body 62 is also square
Shape, stem body 62 are embedded in installation through-hole 511.So set, stem body 62 can also be with when stem body 62 rotates
Rotor 51 rotates in drive, so as to mitigate 60 pressure of pin shaft.
Preferably, as shown in figures 7 and 9, being provided with rotating member limiting slot 42 in the surrounding of rotating member 4.In lower rotor
It is provided on 52 and has extended downwardly lower rotor locating part 522.Lower rotor locating part 522 is embedded in rotating member limiting slot 42
It is interior.By the way that lower rotor locating part 522 is embedded in rotating member limiting slot 42, so as to by lower rotor 52 with turn
Moving part 4 rotates in installation cavity 20.
Preferably, three rotating member limiting slots 42 are uniformly distributed on peripheries in rotating member 4, are evenly equipped with three on lower rotor 52
A lower rotor locating part 522, to improve connective stability.
Preferably, picture 1-4, shown in Fig. 7 and Figure 10, be equipped with limit ring gear 7 at the top of shell 2.In upper rotor
Rotor ring gear 512 is provided on 51 top, rotor ring gear 512 engages connection with limit ring gear 7.Valve rod manipulatable end 61 from
The top of limit ring gear 7 is stretched out in limit ring gear 7.
Limiting has multiple teeth 71 on the inner surface of ring gear 7, have multiple teeth on the outer surface of rotor ring gear 512, and two
Person meshes together.It can be turned an angle by limiting ring gear 7 to limit water temperature, be played a protective role.
Preferably, there is stage portion 513 on upper rotor 51, have and platform in cavity wall 21 as shown in Fig. 3, Fig. 7 and Figure 11
The corresponding stop surface 22 in rank portion 513, the first flexible gasket 8 are arranged between stage portion 513 and stop surface 22.Stop surface 22 is used for
Rotor 51 moves up in blocking, plays position-limiting action.First flexible gasket 8 is arranged in stage portion 513 and stop surface 22
Between, generation friction can be directly contacted with stop surface 22 to avoid stage portion 513.
Preferably, as Figure 6-9, fixing piece water inlet 32 include spaced first water inlet 321 and second into
The mouth of a river 322.Rotating member 4 has the first turned position, the second turned position and third turned position in installation cavity 20.
When rotating member 4 is in the first turned position, rotating member water outlet 41 is individually connected to the first water inlet 321.
When rotating member 4 is in the second turned position, rotating member water outlet 41 simultaneously with the first water inlet 321 and second into
The mouth of a river 322 is connected to.
When rotating member 4 is in third turned position, rotating member water outlet 41 is individually connected to the second water inlet 322.
First water inlet 321 can be hot water inlet, be connected to the water inlet of hot water 12 on pedestal 1.Second water inlet
322 can be cooling water inlet, be connected to the cold water inlet 13 on pedestal 1.
When rotating member 4 is in the first turned position, rotating member water outlet 41 is individually connected to the first water inlet 321,
It can independent supplying hot water.
When rotating member 4 is in the second turned position, rotating member water outlet 41 simultaneously with the first water inlet 321 and second into
The mouth of a river 322 is connected to, can be for mixed cold and hot water.
When rotating member 4 is in third turned position, rotating member water outlet 41 is individually connected to the second water inlet 322, can
Individually for cold water.
Preferably, as seen in figs. 5-6, the pedestal locating part 14 for limiting the rotation of fixing piece 3 is provided on pedestal 1.
The surrounding of fixing piece 3 is provided with fixing piece limiting slot 33, pedestal locating part 14 is embedded in fixing piece limiting slot 33.
By the way that pedestal locating part 14 to be embedded in fixing piece limiting slot 33, so as to which fixing piece 3 is fixedly mounted on
On pedestal 1.
Preferably, three pedestal locating parts 14 are uniformly distributed on peripheries in pedestal 1, uniformly distributed on fixing piece 3 there are three fixed
Part limiting slot 33, to improve connective stability.
In conclusion spool provided by the utility model, structure is simple, convenient for assembling, which solve product because heat expansion is cold
The problem of feel difference is contracted and caused, and extends spool service life, better Product Experience can be provided for client.
As needed, above-mentioned each technical solution can be combined, to reach best-of-breed technology effect.
Above-described is only the principles of the present invention and preferred embodiment.It should be pointed out that for the general of this field
For logical technical staff, on the basis of the utility model principle, several other modifications can also be made, also should be regarded as practical
Novel protection scope.
Claims (10)
1. a kind of spool, which is characterized in that including pedestal (1), the shell (2) with installation cavity (20), be mounted on the bottom
Seat (1) on fixing piece (3), can it is described installation cavity (20) in rotate rotating member (4) and for driving the rotation
The rotatable core (5) of part (4) rotation；
The fixing piece (3) is located in the installation cavity (20), and is located at the lower section of the rotating member (4)；
Described can be rotated core (5) are located in the installation cavity (20), and described can be rotated core (5) are located at the rotating member
(4) top, and connect with the rotating member (4)；
Rotating member water outlet (41) are provided on the rotating member (4), be provided on the fixing piece (3) can with it is described
The fixing piece water inlet (32) of rotating member water outlet (41) connection and the fixing piece being connected to the fixing piece water inlet (32) go out
The mouth of a river (31)；
Wherein, described can be rotated between core (5) and the cavity wall (21) of installation cavity (20) is provided with the first flexible pad
Piece (8).
2. spool according to claim 1, which is characterized in that it is described can be rotated core (5) include upper rotor (51) and
The lower rotor (52) being detachably connected with the upper rotor (51)；
The rotating member (4) is detachably connected with the lower rotor (52)；
First flexible gasket (8) is arranged between the upper rotor (51) and the cavity wall (21)；
The second flexible gasket (9) are provided between the upper rotor (51) and the lower rotor (52).
3. spool according to claim 2, which is characterized in that first flexible gasket (8) and second flexible pad
Piece (9) is respectively silica gel pad.
4. spool according to claim 2 or 3, which is characterized in that the spool is additionally provided with for driving the upper rotation
The valve rod (6) of body (51) and the lower rotor (52) unitary rotation；
The valve rod (6) includes sequentially connected valve rod manipulatable end (61), stem body (62) and valve rod driving end (63)；
Installation through-hole (511) are provided in the upper rotor (51), it is logical in the corresponding installation of the lower rotor (52)
The position in hole (511) is provided with installation groove (521)；
Valve rod driving end (63) passes through the installation through-hole (511), and is embedded in the installation groove (521)；
The stem body (62) is connected in the installation through-hole (511) by pin shaft (60)；
The valve rod manipulatable end (61) is stretched out in the top of the shell (2).
5. spool according to claim 4, which is characterized in that the cross section of the installation through-hole (511) is rectangle；
The cross section of the stem body (62) is also rectangle, and the stem body (62) is embedded in the installation through-hole (511)
It is interior.
6. spool according to claim 4, which is characterized in that the surrounding of the rotating member (4) is provided with rotating member limit
Position slot (42)；
It is provided on the lower rotor (52) and has extended downwardly lower rotor locating part (522)；
The lower rotor locating part (522) is embedded in the rotating member limiting slot (42).
7. spool according to claim 4, which is characterized in that be equipped with limit ring gear at the top of the shell (2)
(7)；
Be provided with rotor ring gear (512) on the top of the upper rotor (51), the rotor ring gear (512) with it is described
Limit ring gear (7) engagement connection；
The valve rod manipulatable end (61) stretches out in the top of limit ring gear (7) from limit ring gear (7).
8. spool according to claim 2, which is characterized in that there are stage portion (513) on the upper rotor (51), institute
Stating has stop surface (22) corresponding with the stage portion (513) on cavity wall (21), first flexible gasket (8) is arranged in institute
It states between stage portion (513) and the stop surface (22).
9. spool according to claim 1, which is characterized in that the fixing piece water inlet (32) includes spaced
One water inlet (321) and the second water inlet (322)；
The rotating member (4) has the first turned position, the second turned position and third rotation in the installation cavity (20)
Position；
When the rotating member (4) is in first turned position, the rotating member water outlet (41) is individually with described first
Water inlet (321) connection；
When the rotating member (4) is in second turned position, the rotating member water outlet (41) is simultaneously with described first
Water inlet (321) is connected to second water inlet (322)；
When the rotating member (4) are in the third turned position, the rotating member water outlet (41) is individually with described second
Water inlet (322) connection.
10. spool according to claim 1, which is characterized in that be provided on the pedestal (1) described solid for limiting
Determine the pedestal locating part (14) of part (3) rotation；
The surrounding of the fixing piece (3) is provided with fixing piece limiting slot (33)；
The pedestal locating part (14) is embedded in the fixing piece limiting slot (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821842042.XU CN209146402U (en) | 2018-11-09 | 2018-11-09 | A kind of spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821842042.XU CN209146402U (en) | 2018-11-09 | 2018-11-09 | A kind of spool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209146402U true CN209146402U (en) | 2019-07-23 |
Family
ID=67285056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821842042.XU Active CN209146402U (en) | 2018-11-09 | 2018-11-09 | A kind of spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209146402U (en) |
-
2018
- 2018-11-09 CN CN201821842042.XU patent/CN209146402U/en active Active
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