CN211231679U

CN211231679U - Valve with rotary adjustable liquid flow function

Info

Publication number: CN211231679U
Application number: CN202020017033.8U
Authority: CN
Inventors: 刘可敏
Original assignee: Chongqing Yangsi Valve Technology Development Co ltd
Current assignee: Chongqing Yangsi Valve Technology Development Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-08-11
Anticipated expiration: 2030-01-06

Abstract

The utility model relates to the technical field of valves, specifically speaking relates to a valve with adjustable liquid flow function of rotation type, including being responsible for and the accessory pipe of integrated into one piece on being responsible for, the inside of being responsible for is equipped with the rivers passageway that both ends all are linked together with the external world, be equipped with case installation cavity on the inner wall of rivers passageway, be equipped with the case in the case installation cavity, be equipped with the limbers that is linked together with the rivers passageway in the case, be equipped with the connecting rod on the case, the connecting rod passes the through-hole, just be equipped with sealed post to the position of first annular groove on the connecting rod, just be equipped with sealed dish to the position of second annular groove on the connecting rod, the central point of ring flange puts department integrated into one piece and. The utility model discloses be convenient for adjust the flow of liquid through rotating the knob, also be convenient for simultaneously change the post and the connecting rod of inserting of damage, facilitate the use.

Description

Valve with rotary adjustable liquid flow function

Technical Field

The utility model relates to the technical field of valves, specifically speaking relates to a valve with adjustable liquid flow function of rotation type.

Background

The valve is usually installed on the corresponding pipeline for controlling the circulation of gas or liquid, and most valves can not adjust the flow of liquid flowing through the valve core once by rotating the valve handle, and then need spend more time of the user to adjust the flow of liquid when in use, bring certain inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve with adjustable liquid flow function of rotation type to solve most valves that propose among the above-mentioned background art when using, it can not be through rotating the valve handle on it, adjusts the flow that liquid single flowed through the case, and then needs the more time of cost user to adjust the flow of liquid, brings certain inconvenient problem for the user.

In order to achieve the above object, the utility model provides a following technical scheme:

a valve with a rotary type liquid flow adjusting function comprises a main pipe and an auxiliary pipe integrally formed on the main pipe, wherein a water flow channel with two ends communicated with the outside is arranged inside the main pipe, a valve core installation cavity is arranged on the inner wall of the water flow channel, a through hole is formed in the auxiliary pipe along the height direction of the auxiliary pipe, a first annular groove is formed in the hole wall of the middle position of the through hole, a second annular groove is formed in the hole wall of the top end orifice position of the through hole, a valve core is arranged in the valve core installation cavity, a water through hole communicated with the water flow channel is formed in the valve core, a connecting rod is arranged on the valve core and penetrates through the through hole, a sealing column is arranged at the position, right opposite to the first annular groove, a sealing disc is arranged at the position, right opposite to the second annular groove, and an annular limiting groove with the top, be equipped with a plurality of slots that are cyclic annular equidistant range on the cell wall of annular spacing groove, the top of auxiliary pipe still has the ring flange through bolt fixed mounting, the central point of ring flange puts department integrated into one piece and has the screwed pipe, be equipped with the knob on the screwed pipe, the central point of knob puts department integrated into one piece and has the screw rod, the screw rod passes the screwed pipe and with threaded connection between the screwed pipe, the bottom integrated into one piece of screw rod has the post of inserting, insert the post with peg graft cooperation between the annular spacing groove, it is just right on the post to insert the position of groove is equipped with the inserted bar, the inserted bar is located in the slot and with peg graft cooperation between the slot.

Preferably, the size of the valve core is matched with that of the valve core mounting cavity, so that the valve core can be stably mounted in the valve core mounting cavity.

Preferably, the length of inserting the post is greater than the length of screw rod, when guaranteeing that the screw rod wholly breaks away from the screwed pipe, insert the post and still be located annular spacing inslot.

Preferably, the sealing column is tightly attached to the groove wall of the first annular groove, the sealing disc is tightly attached to the groove wall of the second annular groove, the sealing performance is better, and liquid leakage is not easy to occur.

Preferably, the valve core is further integrally formed with a protruding column, the protruding column is matched with the through hole in an inserting manner, a rectangular groove with the top communicated with the outside is formed in the protruding column, a rectangular rod is further integrally formed at the bottom end of the connecting rod, and the rectangular rod is matched with the rectangular groove in an inserting manner, so that the connecting rod can be conveniently detached and replaced after being damaged.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an inserted bar that sets up inserts in the slot, and the rectangular channel is inserted to the rectangular channel, be convenient for drive the post and the connecting rod is rotated through rotating the knob, further drive the case and rotate, after the case rotates, the limbers on the case moves to the position that is given the shutoff by case installation cavity from the position that is linked together with the rivers passageway, the realization is adjusted the discharge size, and is convenient to use, most valve when using has been solved, it can not be through rotating the valve handle on it, adjust the flow that liquid single flowed through the case, and then need spend the more time of user to adjust the flow of liquid, bring certain inconvenient problem for the user.

2. The utility model discloses a grafting cooperation between post and the annular spacing groove of inserting that sets up, through the cooperation of pegging graft between the rectangle pole that sets up and the rectangular channel, be convenient for when the connecting rod damages with inserting the post, change the connecting rod with inserting the post, facilitate the use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a cross-sectional view of the main pipe and the auxiliary pipe of the present invention;

FIG. 4 is a cross-sectional view of the auxiliary pipe of the present invention;

fig. 5 is a schematic structural view of the connecting rod, the rectangular rod, the sealing post and the sealing disc of the present invention;

fig. 6 is a schematic structural view of the knob, the screw rod, the insert post and the insert rod of the present invention.

In the figure: 1. a main pipe; 10. a water flow channel; 101. a valve core mounting chamber; 11. a secondary pipe; 12. a through hole; 121. a first annular groove; 13. a second annular groove; 14. a valve core; 141. a water through hole; 142. a convex column; 1421. a rectangular groove; 15. a connecting rod; 151. a rectangular bar; 152. sealing the column; 153. sealing the disc; 154. an annular limiting groove; 155. a slot; 16. a flange plate; 161. a threaded pipe; 17. a knob; 171. a screw; 172. inserting a column; 173. and (4) inserting the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

a valve with rotary type liquid flow adjustable function comprises a main pipe 1 and an auxiliary pipe 11 which is integrally formed on the main pipe 1, a water flow channel 10 with two ends communicated with the outside is arranged in the main pipe 1, a valve core installation chamber 101 is arranged on the inner wall of the water flow channel 10, the valve core installation chamber 101 is positioned under the auxiliary pipe 11 and communicated with the auxiliary pipe 11, a through hole 12 arranged along the height direction of the auxiliary pipe 11 is arranged in the auxiliary pipe 11, a first annular groove 121 is arranged on the hole wall of the middle position of the through hole 12, a second annular groove 13 is arranged on the hole wall of the top end orifice position of the through hole 12, a valve core 14 is arranged in the valve core installation chamber 101, the size of the valve core 14 is matched with the size of the valve core installation chamber 101, and the valve core 14 can be stably, and the better sealing performance between the valve core 14 and the cavity wall of the valve core installation cavity 101 is ensured;

furthermore, a water through hole 141 communicated with the water flow channel 10 is arranged in the valve core 14, a connecting rod 15 is arranged on the valve core 14, the connecting rod 15 penetrates through the through hole 12, a sealing column 152 is integrally formed at a position, opposite to the first annular groove 121, on the connecting rod 15, a sealing disc 153 is integrally formed at a position, opposite to the second annular groove 13, on the connecting rod 15, the sealing column 152 is tightly attached to the groove wall of the first annular groove 121, the sealing disc 153 is tightly attached to the groove wall of the second annular groove 13, good sealing performance is guaranteed between the sealing column 152 and the first annular groove 121, and between the sealing disc 153 and the second annular groove 13, and liquid leakage is not easy to occur;

further, an annular limiting groove 154 with the top end communicated with the outside is arranged inside the connecting rod 15, a plurality of slots 155 arranged at equal intervals in an annular shape are arranged on the wall of the annular limiting groove 154, the slots 155 are arranged along the height direction of the connecting rod 15, a flange 16 is fixedly arranged at the top end of the secondary pipe 11 through bolts, a screwed pipe 161 is integrally formed at the central position of the flange 16, the bottom end of the screwed pipe 161 penetrates through the flange 16 and is positioned on the same plane with the bottom surface of the flange 16, a knob 17 is arranged on the screwed pipe 161, a screw 171 is integrally formed at the central position of the knob 17, the screw 171 penetrates through the screwed pipe 161 and is in threaded connection with the screwed pipe 161, an insert column 172 is integrally formed at the bottom end of the screw 171, the insert column 172 is in inserted fit with the annular limiting groove 154, an insert rod 173 is integrally formed at the position of the insert column 172 opposite to the slots 155, the insert rod 173 is positioned in, when the inserting column 172 is ensured to rotate, the inserting rod 173 is positioned in the slot 155, the rotating of the inserting column 172 is ensured to drive the connecting rod 15 to rotate, and the inserting column 172 is conveniently taken out to be replaced due to the inserting matching between the inserting column 172 and the annular limiting groove 154.

In this embodiment, the top end of the secondary pipe 11 is also integrally formed with a corresponding flange, and after the flange 16 and the flange on the secondary pipe 11 are fixed by fastening bolts, the installation between the secondary pipe 11 and the flange 16 is completed, and meanwhile, the flange 16 also supports the sealing disc 153 tightly against the bottom wall of the second annular groove 13, thereby further ensuring that the liquid cannot leak from the contact portion between the sealing disc 153 and the groove wall of the second annular groove 13.

Specifically, the length of the inserting column 172 is greater than that of the screw 171, so that when the screw 171 is integrally separated from the threaded pipe 161, the inserting column 172 is still located in the annular limiting groove 154, and the phenomenon that the inserting column 172 is too short, so that the inserting column 172 is separated from the annular limiting groove 154 too early, and the connecting rod 15 cannot be driven to rotate by the rotation of the inserting column 172 is avoided.

Furthermore, a convex column 142 is integrally formed at the top end of the valve core 14, the convex column 142 is in insertion fit with the through hole 12, a rectangular groove 1421 with the top communicated with the outside is formed in the convex column 142, a rectangular rod 151 is integrally formed at the bottom end of the connecting rod 15, the rectangular rod 151 is in insertion fit with the rectangular groove 1421, and the rectangular rod 151 is matched with the rectangular groove 1421 in size, so that the convex column 142 can be driven to rotate by the rotation of the rectangular rod 151, and the valve core 14 is further driven to rotate; in addition, after the connecting rod 15 is damaged, the connecting rod 15 is convenient to disassemble and replace.

The utility model discloses a valve with adjustable liquid flow function of rotation type is when using, rotate knob 17, knob 17 rotates and drives screw rod 171 and inserts post 172 and rotate, it rotates and drives connecting rod 15 to insert post 172, connecting rod 15 rotates rectangle pole 151 and rotates, further drive case 14 and rotate, and case 14 is in the pivoted time, the part that limbers 141 and rivers passageway 10 communicate each other can change, the realization is adjusted the flow that liquid flowed through case 14, most valve when using has been solved, it can not be through rotating the valve handle on it, adjust the flow that liquid single flowed through the case, and then need spend the more time of user to adjust the flow of liquid, bring certain inconvenient problem for the user.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a valve with adjustable liquid flow function of rotation type, is responsible for (1) and integrated into one piece at the auxiliary pipe (11) on being responsible for (1), its characterized in that: a water flow channel (10) with two ends communicated with the outside is arranged in the main pipe (1), a valve core mounting cavity (101) is arranged on the inner wall of the water flow channel (10), a through hole (12) arranged along the height direction of the auxiliary pipe (11) is arranged in the auxiliary pipe (11), a first annular groove (121) is arranged on the hole wall of the middle position of the through hole (12), a second annular groove (13) is arranged on the hole wall of the top orifice position of the through hole (12), a valve core (14) is arranged in the valve core mounting cavity (101), a water through hole (141) communicated with the water flow channel (10) is arranged in the valve core (14), a connecting rod (15) is arranged on the valve core (14), the connecting rod (15) penetrates through the through hole (12), and a sealing column (152) is arranged on the connecting rod (15) at a position opposite to the first annular, just right on connecting rod (15) the position of second ring channel (13) is equipped with sealed dish (153), the inside of connecting rod (15) is equipped with annular spacing groove (154) that the top is linked together with the external world, be equipped with a plurality of slots (155) that are cyclic annular equidistant range on the cell wall of annular spacing groove (154), the top of auxiliary pipe (11) still has ring flange (16) through bolt fixed mounting, the central point department of putting of ring flange (16) integrated into one piece has screwed pipe (161), be equipped with knob (17) on screwed pipe (161), the central point department integrated into one piece of putting of knob (17) has screw rod (171), screw rod (171) pass screwed pipe (161) and with threaded connection between screwed pipe (161), the bottom integrated into one piece of screw rod (171) has plug column (172), plug column (172) with peg graft the cooperation between annular spacing groove (154), an inserting rod (173) is arranged at the position, facing the inserting groove (155), of the inserting column (172), and the inserting rod (173) is located in the inserting groove (155) and is in inserting fit with the inserting groove (155).

2. The rotary adjustable fluid flow valve as claimed in claim 1, wherein: the size of the valve core (14) is matched with that of the valve core mounting chamber (101).

3. The rotary adjustable fluid flow valve as claimed in claim 1, wherein: the length of the insert column (172) is greater than that of the screw (171).

4. The rotary adjustable fluid flow valve as claimed in claim 1, wherein: the sealing column (152) is tightly attached to the groove wall of the first annular groove (121), and the sealing disc (153) is tightly attached to the groove wall of the second annular groove (13).

5. The rotary adjustable fluid flow valve as claimed in claim 1, wherein: the valve core (14) is further integrally formed with a convex column (142), the convex column (142) is matched with the through hole (12) in an inserting mode, a rectangular groove (1421) with the top communicated with the outside is formed in the convex column (142), a rectangular rod (151) is further integrally formed at the bottom end of the connecting rod (15), and the rectangular rod (151) is matched with the rectangular groove (1421) in an inserting mode.