CN213575626U - Warm logical valve structure - Google Patents
Warm logical valve structure Download PDFInfo
- Publication number
- CN213575626U CN213575626U CN202022251501.0U CN202022251501U CN213575626U CN 213575626 U CN213575626 U CN 213575626U CN 202022251501 U CN202022251501 U CN 202022251501U CN 213575626 U CN213575626 U CN 213575626U
- Authority
- CN
- China
- Prior art keywords
- valve
- movable sleeve
- valve body
- hand wheel
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a warm logical valve structure, include: the valve body is provided with a water inlet, a water outlet and a valve hole; the execution part is used for plugging the water inlet or the water outlet and comprises a valve clack, and the valve clack is positioned in the valve body; the drive part is used for driving the execution part to act, the drive part comprises a valve cover, the valve cover is fixed on a valve hole of the valve body in a sealing mode, a valve rod penetrates through the middle of the valve cover, the valve rod is connected with the valve cover in a sliding sealing mode, one end, located in the valve body, of the valve rod is connected with the valve clack, one end, located outside the valve body, of the valve rod is connected with a movable sleeve, and the movable sleeve is in threaded. The utility model has simple structure and convenient installation, the transmission mechanism is positioned outside the valve body, and the transmission mechanism is prevented from rusting due to contact with water in the valve body; the hand wheel protects the transmission mechanism from the outside, avoids the corrosion of water from the outside, and the mode can effectively protect the transmission mechanism, avoids the service life shortening due to rusting, saves resources and simultaneously improves the use feeling of the product.
Description
Technical Field
The utility model relates to a warm valve technical field that leads to especially relates to a warm valve structure that leads to.
Background
Among the prior art, the most direct and water contact of drive mechanism of warm logical case on the market, use a period after, drive mechanism is because rusty easily appear feeling heaviness or the dead condition of card, need change whole valve even when serious, and the life of warm logical valve is shorter, and this kind of mode has not only caused the waste of resource, and frequent maintenance, change also do not benefit to the promotion that the product used the impression.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and providing a heating and ventilation valve structure.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a heating and ventilation valve structure comprising:
the valve body is provided with a water inlet, a water outlet and a valve hole;
the execution part is used for plugging the water inlet or the water outlet and comprises a valve clack, and the valve clack is positioned in the valve body;
the drive part is used for driving the execution part to act, the drive part comprises a valve cover, the valve cover is fixed on a valve hole of the valve body in a sealing mode, a valve rod penetrates through the middle of the valve cover, the valve rod is connected with the valve cover in a sliding sealing mode, one end, located in the valve body, of the valve rod is connected with the valve clack, one end, located outside the valve body, of the valve rod is connected with a movable sleeve, and the movable sleeve is in threaded.
Furthermore, the valve clack is in threaded connection with the valve rod, the middle of the valve clack is provided with a third O-shaped ring groove, the third O-shaped ring groove is internally sleeved with the third O-shaped ring, the bottom of the valve clack is in an inverted frustum shape and is convenient to insert into a water inlet or a water outlet of the valve body, and a boss is arranged at the position of the water inlet or the water outlet of the valve body and the valve clack in a matched.
Furthermore, the top of the movable sleeve is connected with a hand wheel, and the hand wheel and the movable sleeve are circumferentially arranged in a limiting manner.
Furthermore, the bottom of the movable sleeve is provided with a stepped hole, the valve rod is inserted into the stepped hole and is fixedly connected with the movable sleeve through a screw, the side wall of the top of the movable sleeve is provided with a plurality of gear shaping teeth, and the movable sleeve is circumferentially limited through the gear shaping teeth and the hand wheel.
Furthermore, a slide way is arranged at the bottom of the hand wheel, the movable sleeve is connected with the slide way in a sliding mode, an inserting groove is formed in the inner wall of the slide way and matched with the gear shaping, a clamping groove is formed in the inner side wall of the bottom of the hand wheel and matched with the valve cover, and the hand wheel is connected with the valve cover in a rotating mode.
Furthermore, a hand wheel cover is arranged at the top of the hand wheel.
Further, the valve cover is in threaded connection with the valve body, the joint of the valve cover and the valve body is sealed through the first O-shaped ring, and the first O-shaped ring groove is formed in the upper portion of the thread of the valve cover and matched with the first O-shaped ring.
Furthermore, a plurality of O-shaped ring grooves II are formed in a through hole through which the valve rod on the valve cover penetrates, and O-shaped rings II are arranged in the O-shaped ring grooves II.
The utility model has the advantages that: the utility model has simple structure and convenient installation, the transmission mechanism, namely the thread matching part of the movable sleeve and the valve cover, is positioned outside the valve body and is sealed and isolated by the O-shaped ring groove II, thereby avoiding the rusting caused by the contact between the transmission mechanism and the water in the valve body; the hand wheel protects the transmission mechanism from the outside, avoids the corrosion of water from the outside, and the mode can effectively protect the transmission mechanism, avoids the service life shortening due to rusting, saves resources and simultaneously improves the use feeling of the product.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a valve cover;
FIG. 3 is a schematic structural view of the condom;
FIG. 4 is a schematic view of the structure of the valve flap;
FIG. 5 is a schematic structural view of a valve body;
FIG. 6 is a schematic structural view of a hand wheel;
in the figure: 1-handwheel cover; 2-hand wheel; 201-slot; 202-card slot; 3-screws; 4-a movable sleeve; 401-gear shaping; 402-a stepped bore; 5-valve cover; 501-O-shaped ring groove I; 502-O-shaped ring groove II; 6-valve stem; 7-O-shaped ring I; 8-O-shaped ring II; 9-a valve body; 901-boss; 10-a valve flap; 1001-O-shaped ring groove III; 11-O-shaped ring III;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown, a heating and ventilation valve structure includes:
the valve body 9 is provided with a water inlet, a water outlet and a valve hole;
the execution part is used for plugging the water inlet or the water outlet and comprises a valve clack 10, and the valve clack 10 is positioned in the valve body 9;
the drive division for the action of drive execution portion, the drive division includes valve gap 5, and valve gap 5 is sealed to be fixed on the valve opening of valve body 9, and valve rod 6 runs through in the middle part of valve gap 5, and valve rod 6 and valve gap 5 sliding seal are connected, and valve rod 6 is located the one end in valve body 9 and links to each other with valve clack 10, and valve rod 6 is located the outer one end of valve body 9 and even has movable sleeve 4, movable sleeve 4 and valve gap 5 screw-thread fit.
Further, the valve clack 10 is in threaded connection with the valve rod 6, an O-shaped ring groove III 1001 is arranged in the middle of the valve clack 10, an O-shaped ring III 11 is sleeved in the O-shaped ring groove III 1001, the bottom of the valve clack 10 is in an inverted frustum shape and is convenient to insert into a water inlet or a water outlet of the valve body 9, and a boss 901 is arranged at the position, at which the water inlet or the water outlet of the valve body 9 is matched with the valve clack 10.
Furthermore, the top of the movable sleeve 4 is connected with a hand wheel 2, and the hand wheel 2 and the movable sleeve 4 are circumferentially limited.
Furthermore, the bottom of the movable sleeve 4 is provided with a stepped hole 402, the valve rod 6 is inserted into the stepped hole 402 and is fixedly connected with the movable sleeve 4 through a screw 3, the side wall of the top of the movable sleeve 4 is provided with a plurality of gear shaping teeth 401, and the movable sleeve 4 is circumferentially limited through the gear shaping teeth 401 and the hand wheel 2.
Further, the bottom of the hand wheel 2 is provided with a slide way, the movable sleeve 4 is connected with the slide way in a sliding mode, the inner wall of the slide way is provided with a slot 201 in a matching mode with the gear shaping 401, the inner side wall of the bottom of the hand wheel 2 is provided with a clamping groove 202 in a matching mode with the valve cover 5, and the hand wheel 2 is connected with the valve cover 5 in a rotating mode.
Further, a hand wheel cover 1 is arranged at the top of the hand wheel 2.
Further, the valve cover 5 is in threaded connection with the valve body 9, the connection position of the valve cover 5 and the valve body is sealed through the O-shaped ring I7, and an O-shaped ring groove I501 is arranged above the threads of the valve cover 5 and matched with the O-shaped ring I7.
Furthermore, a plurality of second O-shaped ring grooves 502 are formed in a through hole in the valve cover 5, through which the valve rod 6 penetrates, and second O-shaped rings 8 are arranged in the second O-shaped ring grooves 502.
When the installation is carried out, the O-shaped rings II 8 are respectively placed into the corresponding O-shaped ring grooves II 502, and the O-shaped rings I7 are placed into the O-shaped ring grooves I501; then the valve rod 6 is tightly connected with the movable sleeve 4 by using the screw 3; and then the movable sleeve 4 is connected with the valve cover 5 through threads, after the completion, the valve clack 10 is connected with the valve rod 6 through threads, the O-shaped ring III 11 is sleeved on the valve clack 10, the valve cover 5 is connected with the valve body 9 through threads, finally, the hand wheel 2 is clamped on the valve cover 5 through pressing, and then the hand wheel cover 1 is clamped on the hand wheel 2 through pressing, so that the installation is completed.
When the on-off state of the valve needs to be changed, the hand wheel 2 is rotated, the hand wheel 2 drives the movable sleeve 4 to rotate, and the movable sleeve 4 is lifted under the action of the threads between the movable sleeve 4 and the valve cover 5, so that the valve clack 10 is indirectly lifted, and the on-off state of a pipeline between the water inlet and the water outlet is realized.
The utility model has simple structure and convenient installation, the transmission mechanism, namely the thread matching part of the movable sleeve 4 and the valve cover 5 is positioned outside the valve body 9 and is sealed and isolated by the O-shaped ring groove II 502, thereby avoiding rusting due to contact with water in the valve body 9; the hand wheel 2 protects the transmission mechanism from the outside, so that the transmission mechanism is prevented from being corroded by water from the outside, the transmission mechanism can be effectively protected by the mode, the service life of the transmission mechanism is prevented from being shortened due to rusting, resources are saved, and the use feeling of products is improved.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (8)
1. An hvac valve structure, comprising:
the valve body (9), there are water inlet, water outlet and valve hole on the valve body (9);
the execution part is used for plugging the water inlet or the water outlet and comprises a valve clack (10), and the valve clack (10) is positioned in the valve body (9);
the drive division for the action of drive execution portion, the drive division includes valve gap (5), valve gap (5) are sealed to be fixed on the valve opening of valve body (9), valve gap (5) middle part is run through and is equipped with valve rod (6), valve rod (6) and valve gap (5) sliding seal are connected, the one end that valve rod (6) are located valve body (9) links to each other with valve clack (10), valve rod (6) are located the outer one end of valve body (9) and even have movable sleeve (4), movable sleeve (4) and valve gap (5) screw-thread fit.
2. The heating and ventilation valve structure according to claim 1, wherein the valve flap (10) is in threaded connection with the valve rod (6), an O-shaped ring groove III (1001) is formed in the middle of the valve flap (10), an O-shaped ring III (11) is sleeved in the O-shaped ring groove III (1001), the bottom of the valve flap (10) is in an inverted frustum shape and is convenient to insert into a water inlet or a water outlet of the valve body (9), and a boss (901) is arranged at the position of the water inlet or the water outlet of the valve body (9) and matched with the valve flap (10).
3. The heating and ventilation valve structure according to claim 1, wherein a hand wheel (2) is connected to the top of the movable sleeve (4), and the hand wheel (2) and the movable sleeve (4) are circumferentially limited.
4. The heating and ventilation valve structure according to claim 3, wherein a stepped hole (402) is formed in the bottom of the movable sleeve (4), the valve rod (6) is inserted into the stepped hole (402) and is fixedly connected with the movable sleeve (4) through the screw (3), a plurality of gear teeth (401) are formed in the side wall of the top of the movable sleeve (4), and the movable sleeve (4) is circumferentially limited with the hand wheel (2) through the gear teeth (401).
5. The heating and ventilation valve structure according to claim 4, wherein a slide way is arranged at the bottom of the hand wheel (2), the movable sleeve (4) is slidably connected with the slide way, an insertion groove (201) is formed in the inner wall of the slide way and matched with the gear shaping (401), a clamping groove (202) is formed in the inner side wall of the bottom of the hand wheel (2) and matched with the valve cover (5), and the hand wheel (2) is rotatably connected with the valve cover (5).
6. The heating and ventilation valve structure according to claim 5, wherein a hand wheel cover (1) is arranged on the top of the hand wheel (2).
7. The heating and ventilation valve structure according to any one of claims 1 to 6, wherein the valve cover (5) is in threaded connection with the valve body (9), the connection is sealed through a first O-ring (7), and a first O-ring groove (501) is arranged above the threads of the valve cover (5) and is matched with the first O-ring (7).
8. The heating and ventilation valve structure according to any one of claims 1 to 6, wherein a plurality of second O-ring grooves (502) are formed in a through hole of the valve cover (5) through which the valve rod (6) passes, and the second O-ring grooves (8) are formed in the second O-ring grooves (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022251501.0U CN213575626U (en) | 2020-10-12 | 2020-10-12 | Warm logical valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022251501.0U CN213575626U (en) | 2020-10-12 | 2020-10-12 | Warm logical valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213575626U true CN213575626U (en) | 2021-06-29 |
Family
ID=76581660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022251501.0U Active CN213575626U (en) | 2020-10-12 | 2020-10-12 | Warm logical valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213575626U (en) |
-
2020
- 2020-10-12 CN CN202022251501.0U patent/CN213575626U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213575626U (en) | Warm logical valve structure | |
| CN204153258U (en) | Novel leading inner lead structure | |
| CN210949938U (en) | Precision proportional valve | |
| CN208364821U (en) | A kind of disc spring loaded packing valve prong valve living | |
| CN206708399U (en) | A kind of groove butterfly valve | |
| CN208281520U (en) | A kind of valve base sealing structure of middle line butterfly valve | |
| CN201934653U (en) | Sealing ring | |
| CN201401544Y (en) | Automatic control motor valve | |
| CN201166124Y (en) | Sampling valve | |
| CN220850756U (en) | Valve core sealing structure of water tap | |
| CN2924203Y (en) | Valve | |
| CN220396485U (en) | Blow-down valve | |
| CN2580232Y (en) | Durable water saving tap | |
| CN213899747U (en) | Steel wire rope sealing structure | |
| CN216666574U (en) | Three-way switching valve | |
| CN208381361U (en) | A kind of valve | |
| CN219102106U (en) | High-sealing tap | |
| CN212131359U (en) | Novel valve core | |
| CN203516856U (en) | Oil return reset one-way valve device | |
| CN215567985U (en) | Novel one-way sealing ball valve | |
| CN206130291U (en) | Angle valve | |
| CN201177051Y (en) | Butterfly valve | |
| CN214946669U (en) | Water tap is received in activity | |
| CN214466200U (en) | Gate valve connected in clamping and pressing mode | |
| CN211955109U (en) | Normal pressure thickening appearance thick liquid cup assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |