CN207599049U - It is a kind of to be used for valve through walls - Google Patents
It is a kind of to be used for valve through walls Download PDFInfo
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- CN207599049U CN207599049U CN201721665198.0U CN201721665198U CN207599049U CN 207599049 U CN207599049 U CN 207599049U CN 201721665198 U CN201721665198 U CN 201721665198U CN 207599049 U CN207599049 U CN 207599049U
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- valve
- spool
- plectrum
- walls
- elastic element
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Abstract
The utility model is related to a kind of for valve through walls, solve the problems, such as that valve installation site through walls is difficult to determine.It is a kind of to be used for valve through walls, including being in tubular spool and valve block, the spool is equipped with exhaust outlet, the valve block, which is arranged on the spool, is used to open or closes the exhaust outlet, it is described to further include positioning panel for valve through walls, the outer wall of the spool is equipped with installation site, is arranged in the installation site after the relatively described valve core movement of the positioning panel, to control the spacing distance between the positioning panel and the exhaust outlet.
Description
Technical field
Valve through walls is used for the utility model is related to a kind of.
Background technology
Referring to Figures 1 and 2, valve includes spool 02, valve block 01 and casing 03 with exhaust outlet 021, and casing 03 is arranged on
On spool 02, valve block 01 is used to open or closes exhaust outlet 021.
Valve, can be by user after the first installation passage 051 of wall 05 and the second installation passage 042 of exhaust duct 04
Flue gas in family is emitted by exhaust outlet 021 in the flue gas flow channel 041 of exhaust duct 04.
However, there is some difference for the thickness of wall body of different residential buildings, it will be seen from figure 1 that when valve is inserted into wall 05
First installation passage 051, and when valve block 01 is not inserted into the flue gas flow channel 041 of exhaust duct 04, valve is discharged through exhaust outlet 021
Flue gas is easily trapped in the first installation passage 051 and the second installation passage 042；Figure it is seen that when valve runs through wall
The second installation passage 042 on 05 04 side wall of the first installation passage 051 and exhaust duct, and it is inserted into the flue gas flow channel of exhaust duct 04
When in 041, the flue gas that the outer wall of spool 02 will hinder flue gas flow channel 041 to be located at 02 lower section of spool flows up.
Utility model content
Problem to be solved in the utility model is just to provide a kind of valve for exhaust duct.
To solve the above problems, the utility model provides following technical solution：
A kind of to be used for valve through walls, including being in tubular spool and valve block, the spool is equipped with exhaust outlet, the valve block
It is arranged on the spool and is used to open or closes the exhaust outlet, described to further include positioning panel for valve through walls, institute
The outer wall for stating spool is equipped with installation site, and the installation site is arranged on after the relatively described valve core movement of the positioning panel
On, to control the spacing distance between the positioning panel and the exhaust outlet.
Further, the positioning panel is equipped with and the matched mounting hole of spool outer profile, the positioning panel
It is sleeved on the spool and opposite its is axially moved, so that the mounting hole is corresponding with the installation site.
Further, it is described when the relatively described valve core movement of the positioning panel and when being arranged in the installation site
Positioning panel is connect with the spool outer wall thread；Either, it when the relatively described valve core movement of the positioning panel and is arranged on
When in the installation site, the positioning panel is connected as a single entity with the spool outer wall by welding.
Further, the spool includes insert body and screwed pipe with the exhaust outlet, and the installation position installs
It puts in the screw thread pipe outer wall, the screwed pipe is threadedly coupled with the insert body.
Further, described to further include connecting rod and the first elastic element for valve through walls, the connecting rod is used to connect institute
State valve block and the spool, described first elastic element one end is connect with the spool, the first elastic element other end with
The connecting rod connects and drives the relatively described valve core movement of the connecting rod, the valve block to be kept to close becoming for the exhaust outlet
Gesture；Either, described to further include the first elastic element for valve through walls, described first elastic element one end connects with the spool
It connects, the first elastic element other end connects with the valve block and drives the opposite valve core movement of the valve block, to keep
The valve block closes the trend of the exhaust outlet.
Further, it is described to further include plectrum, temperature-sensing element and the second elastic element for valve through walls, the plectrum with
The valve core rotation connection, the temperature-sensing element are fixed on the spool, described second elastic element one end and the spool
Connection, the second elastic element other end connect with the plectrum and the plectrum are driven to offset with the temperature-sensing element.
Further, the plectrum is equipped with clamping portion, and the connecting rod is equipped with the clamping to match with the clamping portion
Auxiliary section.
Further, the plectrum includes the plectrum ontology being connect with the valve core rotation and rotation stop piece, the rotation stop piece
It is rotatablely connected with the plectrum ontology, the clamping portion is the rotation stop piece, and the connecting rod is equipped with card slot, and the card slot is institute
It states clamping engagement portion and the rotation stop piece can be inserted into the card slot.
Further, the connecting rod includes con-rod only and axle sleeve, and the con-rod only is equipped with mounting ring, the installation
Ring is equipped with the mounting hole coordinated with the axle sleeve, and the card slot is opened on the outer profile of the mounting ring, the connecting rod sheet
Body includes sequentially connected first linkage section and the second linkage section, and first linkage section is rotatablely connected with the valve block, described
Mounting ring is arranged on second linkage section, 90 ° of the angle ＜ between first linkage section and second linkage section, institute
The upper surface for stating the second linkage section is obliquely installed, and the upper surface of second linkage section is located at axle sleeve one end by the second linkage section
It is formed slopely upwards, when the relatively described valve core rotation of second elastic element driving plectrum and squeezes the connecting rod, with
When the connecting rod being made to pass through the valve block close the exhaust outlet, the upper end of the plectrum body lower part and second linkage section
Face corresponds to
Further, the rotation stop on piece is equipped with baffle, when second elastic element drives the plectrum and the sense
When warm element offsets, the baffle offsets with the plectrum ontology, the rotation stop piece to be prevented to be moved to the card slot direction.
The beneficial effects of the utility model：
1st, in the utility model, valve includes spool and positioning panel, and the outer wall of spool is equipped with installation site, positioning panel
It with respect to valve core movement and is arranged in installation site, to realize the spacing distance between control positioning panel and exhaust outlet.So
Design, by controlling the spacing distance between positioning panel and exhaust outlet, so that valve is moved to respect to wall on suitable position.
2nd, in the utility model, when the length of spool and the little thickness disparity of wall, positioning panel is directly set
On spool outer wall, to realize that spool can be used directly without carrying out cutting again in the construction site of residential building.So set
Meter improves the installation effectiveness of valve.
Description of the drawings
Fig. 1 is that valve is mounted on the first structure schematic diagram on wall in the prior art；
Fig. 2 is that valve is mounted on the second structure diagram on wall in the prior art；
Fig. 3 is that valve is mounted on the structure diagram on wall in the preferred embodiment in the utility model；
Fig. 4 is the front view of positioning panel in the preferred embodiment in the utility model；
Fig. 5 is the first stereogram of valve in the preferred embodiment in the utility model；
Fig. 6 is the second stereogram of valve in the preferred embodiment in the utility model；
Fig. 7 is the stereogram of part valve in the preferred embodiment in the utility model (temperature-sensing element is not operating)；
Fig. 8 is the stereogram of plectrum ontology in the preferred embodiment in the utility model；
Fig. 9 is the stereogram that the preferred embodiment in the utility model stops rotor；
Figure 10 is the front view of connecting rod in the preferred embodiment in the utility model；
Figure 11 is the stereogram of part valve in the preferred embodiment in the utility model (after temperature-sensing element action).
Specific embodiment
The technical solution of the utility model embodiment is explained with reference to the attached drawing of the utility model embodiment and
Illustrate, but following embodiments are only the preferred embodiment of the utility model, and not all.Based on the embodiment in embodiment,
Those skilled in the art obtain other embodiment under the premise of creative work is not made, and belong to the utility model
Protection domain.
It is a kind of for valve through walls with reference to Fig. 3, including being in that tubular spool 1 and valve block 2, spool 1 are equipped with exhaust outlet
11, valve block 2, which is arranged on spool 1, is used to open or closes exhaust outlet 11.
With reference to Fig. 3 and Fig. 5, difference from prior art is：In the present embodiment positioning is further included for valve through walls
Panel 40, the outer wall of spool 1 are equipped with installation site 1021, and positioning panel 40 moves with respect to spool 1 and is arranged on installation site
On 1021, to control the spacing distance between positioning panel 40 and exhaust outlet 11.
As shown in figure 3, due to the spacing distance between positioning panel 40 and exhaust outlet 11 be it is controllable, work as positioning
When panel 40 and wall 200 offset, spool 1 on 100 side wall of the first installation passage 2001 and exhaust duct of wall 200 the
Two installation passages 1002, to realize flue gas flow channel 1001 of the exhaust outlet 11 adjacent to exhaust duct 100.
With reference to Fig. 3 and Fig. 4, the positioning panel 40 of the present embodiment be equipped with the matched mounting hole 401 of 1 outer profile of spool,
Positioning panel 40 is sleeved on spool 1 and its opposite axial movement, so that mounting hole 401 is corresponding with installation site 1021, specifically：
The hole wall of mounting hole 401 is equipped with internal thread 4011, and 1 outer wall of spool is located at installation site and is equipped with what is coordinated with internal thread 4011
External screw thread, when positioning panel 40 is moved with respect to spool 1 and is arranged in installation site 1021, outside positioning panel 40 and spool 1
Wall is threadedly coupled.It is so designed that, positioning panel 40 can be rotated relative to spool 1, to be axially moved to appropriate position.In this reality
With in novel other embodiment, construction personnel is decorated with position line on spool outer wall, and spool is located at the outer wall of position line side
For the installation site, the axial length of installation site is equal with the axial length of mounting hole, when positioning panel is transported with respect to spool
When moving and being arranged in installation site, positioning panel is connected as a single entity with spool outer wall by welding.
Certainly, in the other embodiment of the utility model, the positioning panel can also be one piece of arc panel.
With reference to Fig. 6, the spool 1 of the present embodiment includes having the insert body 101 of exhaust outlet 11 and screwed pipe 102, installation
Position 1021 is arranged on the outer wall of screwed pipe 102, and screwed pipe 102 is threadedly coupled with insert body 101.It is so designed that, constructs
Personnel can intercept one section in any position of screwed pipe 102, and it is made to be threadedly coupled with insert body 101.In this practicality
In novel other embodiment, spool only includes the insert body with exhaust outlet.
With reference to Fig. 3, the valve of the present embodiment further includes 3 and first elastic element 10 of connecting rod, and valve block 2 passes through connecting rod with spool 1
3 connections, 10 one end of the first elastic element are connect with spool 1, and 10 other end of the first elastic element is connect with connecting rod 3 and drive link
3 rotate relative to spool 1, valve block 2 to be kept to close the trend of exhaust outlet 11.In the other embodiment of the utility model, valve is also
Including the first elastic element, first elastic element one end is connect with spool, and the first elastic element other end connect and drives with valve block
Moving valve plate is with respect to valve core movement, valve block to be kept to close the trend of exhaust outlet.
With reference to Fig. 3, the outer profile of the spool 1 of the present embodiment includes circle.It is so designed that, as long as technical staff is on wall
A circular hole is opened up, spool 1 runs through circular hole, and spool 1 passes through a kind of company in mixed mud, cement and glue with wall 200
It is integrated.In the other embodiment of the utility model, the outer profile of spool includes ellipse；Either, the outer profile of spool
Including polygon；Either, the outer profile of spool includes round, two or three oval and polygon.
With reference to Fig. 5 and Fig. 7, the valve of the present embodiment further includes plectrum 4,5 and second elastic element 6 of temperature-sensing element, plectrum with
Spool 1 is rotatablely connected, and temperature-sensing element 5 is fixed on spool 1, and 6 one end of the second elastic element is connect with spool 1, the second elasticity member
6 other end of part connect with plectrum and plectrum is driven to offset with temperature-sensing element 5, and plectrum is equipped with clamping portion, and connecting rod 3 is equipped with and card
The clamping engagement portion that socket part matches.
With reference to Fig. 7, the plectrum of the present embodiment includes the plectrum ontology 4 being rotatablely connected with spool 1, specifically：From Fig. 7 and figure
8 as can be seen that plectrum ontology 4 is equipped with two first rotating shafts 42 and a gag lever post 43, sets that there are two the first axis holes on spool 1
12, when a wherein first rotating shaft 42 is inserted in one of the first axis hole 12, and another first rotating shaft 42 is inserted into another
During the first axis hole 12, plectrum ontology 4 is rotatablely connected with spool 1；A wherein first rotating shaft 42 is parallel with gag lever post 43 and two
Person corresponds to, and the second elastic element 6 is sleeved in the first rotating shaft 42, and 6 other end of the second elastic element squeezes gag lever post 43, to protect
Hold the trend that plectrum ontology 4 squeezes temperature-sensing element 5.It is so designed that, increases the resistance to deformation intensity of plectrum ontology 4.It is new in this practicality
In the other embodiment of type, first rotating shaft is arranged on spool, and the first axis hole is opened on plectrum ontology, and the second elastic element is another
One end squeezes plectrum ontology.
In the present embodiment, the temperature-sensing element 5 includes the first copper sheet and the second copper sheet, and the first copper sheet passes through with the second copper sheet
Meltable solder (the meltable solder includes the solders such as secret base, indium base, tinbase, cadmium base, zinc-base and lead base) is connected as a single entity, the first bronze medal
Piece is fixedly connected with valve seat 1, and the second copper sheet offsets with plectrum ontology 4, after meltable solder high temperature melting, the first copper sheet and second
Copper sheet detaches, after the blocking for losing the second copper sheet in plectrum ontology 4, the first elastic element 6 driving plectrum ontology 4 and 3 phase of connecting rod
It supports, to realize that rotation stop piece 7 is inserted into card slot 3111.In the other embodiment of the utility model, the temperature-sensing element is memory
Metal, when memory metal receives deformation temperature, memory metal is detached with plectrum ontology, to realize the driving of the first elastic element
Plectrum ontology offsets with connecting rod；When the temperature that memory metal receives surrounding is less than deformation temperature, memory metal will restore former
The shape come.
With reference to Fig. 7, the plectrum of the present embodiment further includes rotation stop piece 7, and rotation stop piece 7 is rotatablely connected with plectrum ontology 4, the card
Rotor 7 until socket part, connecting rod 3 are equipped with card slot 3111, and the card slot 3111 can be inserted into card for clamping engagement portion and rotation stop piece 7
In slot 3111, specifically：As can be seen from Figure 4 and Figure 5, plectrum ontology 4 is equipped with shaft, and the present embodiment is for ease of distinguishing institute
It states shaft and is known as the second shaft 44, rotation stop piece 7 is equipped with the axis hole coordinated with the second shaft 44, and the present embodiment is for ease of differentiation
The axis hole is known as the second axis hole 73, the second shaft 44 is inserted into the second axis hole 73, to realize 4 turns of rotation stop piece 7 and plectrum ontology
Dynamic connection.It is so designed that, reduces the thickness of plectrum ontology 4.In the other embodiment of the utility model, the second shaft is arranged on
Rotation stop on piece, the second axis hole are opened on plectrum ontology.
Certainly, in the other embodiment of the utility model, rotation stop piece can be connected as a single entity with plectrum ontology, when rotation stop piece
When being connected as a single entity with plectrum ontology, card slot is opened in rotation stop on piece, and connecting rod is equipped with the protrusion coordinated with card slot.
It can be seen that from Fig. 5 and Figure 11 when rotation stop piece 7 is inserted into card slot 3111, top and the connecting rod 3 of plectrum ontology 4 are carried on the back
It is corresponded to the side of valve block 2, the top of plectrum ontology 4 to be prevented to be moved with respect to spool 1 to 2 direction of valve block；Plectrum ontology 4
Lower part is inserted by rotation stop piece 7 in card slot 3111, is moved with the top for preventing plectrum ontology 4 to far from 2 direction of valve block.At this
In the other embodiment of utility model, when rotation stop piece is inserted into card slot, plectrum body upper part can not also be with connecting rod backwards to valve block
Side correspond to.
With reference to Fig. 5, Fig. 7 and Figure 10, the connecting rod 3 of the present embodiment includes con-rod only 31 and axle sleeve 32, on con-rod only 31
Equipped with mounting ring 311, mounting ring 311 is equipped with the mounting hole 3022 coordinated with axle sleeve 32, and axle sleeve 32 is inserted into mounting hole 3022 simultaneously
And axle sleeve 32 is connected as a single entity with con-rod only 31 by welding, card slot 3111 is opened on the outer profile of mounting ring 311.So
Design improves the positional precision of card slot 3111.In the other embodiment of the utility model, axle sleeve and con-rod only one into
Type, also, card slot is opened on axle sleeve.
With reference to Fig. 5 and Figure 10, the con-rod only 31 of the present embodiment includes sequentially connected first linkage section 301 and second
Linkage section 302, the first linkage section 301 are rotatablely connected with valve block 2, and mounting ring 311 is arranged on the second linkage section 302, and first connects
It is a to connect the angle between 301 and second linkage section 302 of section, 90 ° of a ＜, and the upper surface 3021 of the second linkage section 302 is obliquely installed,
And the upper surface 3021 of second linkage section 302 is located at 32 one end of axle sleeve by the second linkage section 302 and is formed slopely upwards, when
Two elastic elements 6 driving plectrum ontology 4 rotates relative to spool 1 and squeezes connecting rod 3, so that connecting rod 3 closes exhaust outlet by valve block 2
When 11,4 lower part of plectrum ontology can offset with the upper surface 3021 of the second linkage section 302.It is so designed that, on increase plectrum ontology 4
The resistance that portion is moved to 2 direction of valve block.In the other embodiment of the utility model, the upper surface level of the second linkage section is set
It puts, when the opposite valve core rotation of the second elastic element driving plectrum ontology and connecting rod is squeezed, so that connecting rod passes through valve block and closes exhaust
During mouth, plectrum body lower part and the upper surface of the second linkage section offset.
With reference to Fig. 7 and Figure 10, the valve of the present embodiment further includes screw 20, bolt 8 and nut 9, and screw 20 runs through valve block 2
On first through hole and be fixedly connected with the first threaded hole 3011 on the first linkage section 301, to realize 2 turns of connecting rod 3 and valve block
Dynamic connection；Second through-hole of the bolt 8 on spool 1, the second threaded hole 321 on axle sleeve 32, the third through-hole on spool 1
Afterwards, it is fixedly connected with the third threaded hole on nut 9, to realize that connecting rod 3 is rotatablely connected with spool 1.In its of the utility model
In his embodiment, connecting rod is rotatablely connected with valve block by the second rivet, and connecting rod is rotatablely connected with spool by third rivet, when even
When bar is rotatablely connected with spool by third rivet, third rivet is fixedly connected with connecting rod.
With reference to Fig. 5, Fig. 7 and Fig. 8, the plectrum ontology 4 of the present embodiment is equipped with the avoid holes 41 for avoiding connecting rod 3, when
Second elastic element 6 driving plectrum ontology 4 rotates relative to spool 1 and squeezes connecting rod 3, is vented so that connecting rod 3 is closed by valve block 2
During mouth 11, connecting rod 3 and the hole wall of avoid holes 41 are interference fitted.It is so designed that, when 4 phase of the second elastic element 6 driving plectrum ontology
Spool 1 is rotated and squeezes connecting rod 3 so that connecting rod 3 by valve block 2 close exhaust outlet 11 when, further increase 4 phase of plectrum ontology
To resistance suffered in 1 rotation process of spool.
With reference to Fig. 7, Fig. 8 and Fig. 9, the rotation stop piece 7 of the present embodiment is equipped with baffle 71, when the second elastic element 6 drives institute
When stating plectrum ontology 4 and temperature-sensing element 5 and offseting, baffle 71 can offset with plectrum ontology 4, to prevent rotation stop piece 7 to card slot 3111
Direction moves.It is so designed that, when temperature-sensing element 5 is not operating, clamping portion can not be matched with clamping engagement portion.
With reference to Fig. 7 and Fig. 9, first elastic element 10 of the present embodiment is sleeved on axle sleeve 32, and rotation stop piece 7 is equipped with to keep away
Allow the notch 72 of the first elastic element 10.It is so designed that, 7 and first elastic element 10 of rotation stop piece is avoided to generate interference.
In the present embodiment, first elastic element 10 and second elastic element 6 are torsional spring.In the utility model
In other embodiment, first elastic element and second elastic element are compressed spring.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, those skilled in the art should be understood that the utility model includes but not limited to attached drawing and above specific embodiment
Described in content.The modification of any function and structure principle without departing from the utility model is intended to be included in claims
In range.
Claims (10)
1. a kind of for valve through walls, including being in tubular spool and valve block, the spool is equipped with exhaust outlet, and the valve block is set
It puts and is used to open or closes the exhaust outlet on the spool, which is characterized in that described further included for valve through walls is determined
Plane plate, the outer wall of the spool are equipped with installation site, are arranged on after the relatively described valve core movement of the positioning panel described
In installation site, to control the spacing distance between the positioning panel and the exhaust outlet.
2. it to be used for valve through walls as described in claim 1, which is characterized in that the positioning panel is equipped with and the spool foreign steamer
Wide matched mounting hole, the positioning panel is sleeved on the spool and its opposite axial movement, so that the mounting hole and institute
State installation site correspondence.
3. as claimed in claim 2 be used for valve through walls, which is characterized in that when the relatively described valve core movement of the positioning panel simultaneously
When being arranged in the installation site, the positioning panel is connect with the spool outer wall thread；Either, when the positioning surface
The relatively described valve core movement of plate and when being arranged in the installation site, the positioning panel passes through welding with the spool outer wall
It is connected as a single entity.
4. it to be used for valve through walls as described in claim 1, which is characterized in that the spool includes the spool with the exhaust outlet
Ontology and screwed pipe, the installation site are arranged in the screw thread pipe outer wall, the screwed pipe and the insert body screw thread
Connection.
5. valve through walls to be used for as described in one of Claims 1-4, which is characterized in that described to further include company for valve through walls
Bar and the first elastic element, the connecting rod are used to connect the valve block and the spool, described first elastic element one end and institute
State spool connection, the first elastic element other end connects with the connecting rod and the opposite spool of the connecting rod is driven to transport
It is dynamic, the valve block to be kept to close the trend of the exhaust outlet；Either, it is described to further include the first elasticity member for valve through walls
Part, described first elastic element one end are connect with the spool, and the first elastic element other end is connect simultaneously with the valve block
The relatively described valve core movement of the valve block is driven, the valve block to be kept to close the trend of the exhaust outlet.
6. it to be used for valve through walls as claimed in claim 5, which is characterized in that described to further include plectrum, temperature-sensitive for valve through walls
Element and the second elastic element, the plectrum are connect with the valve core rotation, and the temperature-sensing element is fixed on the spool, institute
It states second elastic element one end to connect with the spool, the second elastic element other end connect with the plectrum and drives institute
Plectrum is stated to offset with the temperature-sensing element.
7. it to be used for valve through walls as claimed in claim 6, which is characterized in that the plectrum is equipped with clamping portion, on the connecting rod
Equipped with the clamping engagement portion to match with the clamping portion.
8. it to be used for valve through walls as claimed in claim 7, which is characterized in that the plectrum includes what is connect with the valve core rotation
Plectrum ontology and rotation stop piece, the rotation stop piece are rotatablely connected with the plectrum ontology, and the clamping portion is the rotation stop piece, described
Connecting rod is equipped with card slot, and the card slot can be inserted into for the clamping engagement portion and the rotation stop piece in the card slot.
9. it to be used for valve through walls as claimed in claim 8, which is characterized in that the connecting rod includes con-rod only and axle sleeve, described
Con-rod only is equipped with mounting ring, and the mounting ring is equipped with the mounting hole coordinated with the axle sleeve, and the card slot is opened in institute
State on the outer profile of mounting ring, the con-rod only include sequentially connected first linkage section and the second linkage section, described first
Linkage section is rotatablely connected with the valve block, and the mounting ring is arranged on second linkage section, first linkage section and institute
90 ° of angle ＜ between the second linkage section is stated, the upper surface of second linkage section is obliquely installed, and second linkage section
Upper surface is located at axle sleeve one end by the second linkage section and is formed slopely upwards, when second elastic element drives the plectrum opposite
The valve core rotation simultaneously squeezes the connecting rod so that the connecting rod by the valve block close the exhaust outlet when, the plectrum
Body lower part is corresponding with the upper surface of second linkage section.
10. it to be used for valve through walls as claimed in claim 8, which is characterized in that the rotation stop on piece is equipped with baffle, when described second
When the elastic element driving plectrum offsets with the temperature-sensing element, the baffle offsets with the plectrum ontology, to prevent
Rotation stop piece is stated to move to the card slot direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721665198.0U CN207599049U (en) | 2017-12-04 | 2017-12-04 | It is a kind of to be used for valve through walls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721665198.0U CN207599049U (en) | 2017-12-04 | 2017-12-04 | It is a kind of to be used for valve through walls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207599049U true CN207599049U (en) | 2018-07-10 |
Family
ID=62762613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721665198.0U Active CN207599049U (en) | 2017-12-04 | 2017-12-04 | It is a kind of to be used for valve through walls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207599049U (en) |
-
2017
- 2017-12-04 CN CN201721665198.0U patent/CN207599049U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lianzhi (Beijing) Technical Service Co., Ltd Assignor: HANGZHOU XIAOMI ENVIRONMENT TECHNOLOGY Co.,Ltd. Contract record no.: X2020990000381 Denomination of utility model: A valve for wearing wall Granted publication date: 20180710 License type: Exclusive License Record date: 20200727 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Lianzhi (Beijing) Technical Service Co., Ltd Assignor: HANGZHOU XIAOMI ENVIRONMENT TECHNOLOGY Co.,Ltd. Contract record no.: X2020990000381 Date of cancellation: 20201113 |
|
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