CN211599587U

CN211599587U - Improved angle valve

Info

Publication number: CN211599587U
Application number: CN201922495216.0U
Authority: CN
Inventors: 黄长太; 吴永聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-29
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a simple structure, simple to operate's an improved generation angle valve, including the outlet pipe, the inlet tube, the play water passageway has been seted up on the outlet pipe, the inlet tube is worn to locate the outlet pipe, be equipped with the first stop device who is used for preventing the ascending roll-off outlet pipe of inlet tube between inlet tube and the outlet pipe, be equipped with the second stop device who is used for restricting the downward roll-off outlet pipe of inlet tube between inlet tube and the outlet pipe, set up a plurality of apopores that are linked together with a water passageway on the inlet tube, be equipped with the sealing device who is used for preventing to leak between inlet tube and the outlet pipe.

Description

Improved angle valve

Technical Field

The utility model relates to the technical field of valves, in particular to improved generation angle valve.

Background

Angle valves, i.e. angle-type shut-off valves, also called triangle valves and angle valves, are so called because the pipe is at an angle of 90 degrees at the angle valve. The angle valve is simple because of the flow path, the flow resistance is little and extensively be applicable to various occasions, but it is fixed with the pipe connection of ordinary angle valve, inconvenient its and pipe connection, lead to the angle valve to adjust because of the delivery port direction and produce the violent construction easily, cause the fracture of angle valve body, and when angle valve installation back, the angle of delivery port often can not use the product phase-match of angle valve with needs, connect the pipe fitting like this and can take place the distortion when connecting both, can accelerate the ageing of connecting the pipe fitting in the past for a long time.

In order to solve the problems, the Chinese patent No. CN208951279U discloses an all-directional rotary angle valve body, including the angle valve main part, be equipped with water inlet portion and play water part in the angle valve main part, be equipped with the inlet opening in the water inlet portion, be equipped with the apopore with inlet opening looks UNICOM in the play water part, the inlet opening links to each other with the case, be equipped with in the water inlet portion around the inlet opening axis can 360 degrees rotations and cup joint the inlet tube on the movable rod that the angle valve was intake, the angle valve main part with the inlet tube around the relative 360 degrees rotations of movable rod axis that the angle valve was intake, the inlet tube is connected with the inlet opening. Although it will originally fix a water outlet part and has changed into and can carry out 360 degrees rotations, has solved angle valve delivery port angle connection problem, but still has the following problem:

1. the structure is complicated, and the assembly is inconvenient, still need with the help of supplementary instrument when the movable rod installation is intake to the angle valve, leads to at the installation inefficiency, has increased the cost of installation moreover.

2. The structure is complicated for manufacturing cost is high, will make angle valve main part and inlet tube rotate around angle valve movable rod that intakes moreover, and not only the manufacturing technology will be high, and the cooperation precision between its part is also high moreover, has further increased the manufacturing cost of angle valve, is unfavorable for the popularization of product market.

SUMMERY OF THE UTILITY MODEL

Therefore, to the above-mentioned problem, the utility model provides a simple structure, simple to operate's an improved generation angle valve.

In order to realize the technical problem, the utility model discloses the solution who takes does: the utility model provides an improved generation angle valve, includes the outlet pipe, the inlet tube, the play water passageway has been seted up on the outlet pipe, the inlet tube is worn to locate the outlet pipe, be equipped with the first stop device who is used for preventing the ascending roll-off outlet pipe of inlet tube between inlet tube and the outlet pipe, be equipped with the second stop device who is used for restricting the downward roll-off outlet pipe of inlet tube between inlet tube and the outlet pipe, set up a plurality of apopores that are linked together with the play water passageway on the inlet tube, be equipped with the sealing device who is used for preventing to leak between inlet tube and the.

The further improvement is that: the first limiting device is characterized in that a limiting table is arranged on the water inlet pipe, and the shell at the bottom end of the water inlet pipe can resist against the limiting table.

The further improvement is that: the second limiting device comprises a valve core assembly, a mounting seat is arranged in the water inlet pipe, a water inlet is formed in the mounting seat, the valve core assembly penetrates through the upper end portion of the water inlet pipe, the lower end portion of the valve core assembly is opposite to the mounting seat and located on the water inlet, the valve core assembly penetrates out of the water inlet pipe, a limiting disc is arranged outside the water inlet pipe and on the valve core assembly, the limiting disc is opposite to the end portion of the water inlet pipe, the diameter of the limiting disc is larger than that of the water inlet pipe, and a first sealing element is further arranged between the valve core assembly and the mounting seat.

The further improvement is that: the second limiting device comprises a valve core assembly and a clamping ring, a mounting seat is arranged in the water inlet pipe, a water inlet is formed in the mounting seat, the valve core assembly penetrates through the upper end portion of the water inlet pipe, the lower end portion of the valve core assembly is opposite to the mounting seat and located on the water inlet, the valve core assembly penetrates out of the water inlet pipe, a clamping groove is formed between the water inlet pipe and the water outlet pipe, the clamping ring is arranged in the clamping groove, and the outer shell of the valve core assembly is opposite to the upper end face of the clamping ring.

The further improvement is that: the sealing device comprises a plurality of first sealing rings and a plurality of second sealing rings, the water inlet pipe is provided with a plurality of first sealing grooves and first sealing grooves which are positioned at the lower end part of the water inlet pipe, the first sealing rings are arranged in the first sealing grooves, the upper end part of the water inlet pipe is provided with a plurality of second sealing grooves and second sealing grooves which are positioned at the upper end part of the water inlet pipe, and the second sealing rings are arranged in the second sealing grooves.

The further improvement is that: the water inlet pipe is provided with a water outlet ring groove, and the water outlet holes are uniformly distributed on the water outlet ring groove.

The further improvement is that: the valve core assembly comprises a valve core shell, a water outlet is formed in the valve core shell, a positioning block, a fixed valve block, a movable valve block and a valve rod used for opening and closing the movable valve block are sequentially arranged on the valve core shell from bottom to top, the upper end of the valve rod penetrates out of the valve core shell, a third sealing groove is formed in one end of the positioning block, a first sealing element is arranged in the third sealing groove, a fourth sealing groove is formed in the other end of the positioning block, a second sealing element is arranged in the fourth sealing groove and used for preventing water leakage between the positioning block and the valve core shell, the valve core shell and a water inlet pipe are connected through threads, a third sealing element is arranged between the valve core shell and the water inlet pipe, and a first.

The further improvement is that: the valve comprises a valve rod, a movable valve plate and a valve core shell, wherein a clamping jaw is fixedly arranged at the lower end of the valve rod, a bayonet which is clamped with the clamping jaw is arranged on the movable valve plate, the movable valve plate is clamped on the clamping jaw and is linked with the clamping jaw, and bosses which are used for limiting the rotation angle of the clamping jaw are fixedly arranged in the valve core shell along the central symmetry of the valve core shell.

The further improvement is that: a plurality of second clamping grooves are formed in the valve core shell, clamping protrusions are arranged at two ends of the fixed valve plate, and the clamping protrusions are clamped in the first clamping grooves.

The further improvement is that: the valve core shell is provided with a clamping rail, the positioning block is provided with a third clamping groove clamped with the clamping rail, and the second clamping groove is internally provided with a tensioning bulge used for positioning the positioning block in the valve core shell.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. simple structure, convenient assembling, assembly efficiency is high. During assembly, the water inlet pipe is inserted into the water outlet pipe, the limiting table on the water inlet pipe is enabled to be abutted against the water outlet pipe, then the valve core assembly is locked, the limiting disc is installed, or the clamping ring is installed, and the valve core assembly is installed, so that the assembly speed is high, and the efficiency is high. And can realize that the angle valve carries out 360 degrees rotations, convenient and external pipeline's connection.

2. When the installation is carried out, an installation auxiliary tool is not required to be added, the assembly efficiency is further improved, and the installation cost is reduced.

3. A plurality of apopores are established on the water outlet ring groove, make the outlet pipe rotate to any angle, can both realize the maximum play water, have increased the play water efficiency of angle valve.

4. The inlet tube can with the outlet pipe cooperation, for traditional angle valve, has reduced the cooperation of a plurality of spare parts, has reduced angle valve's manufacturing cost, more is favorable to the popularization in market.

Drawings

Fig. 1 is a schematic sectional structure view of an improved angle valve according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of an improved angle valve according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a valve core assembly according to an embodiment of the present invention.

Fig. 4 is a schematic sectional view of a second limiting device of an improved angle valve according to a second embodiment of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

The first embodiment is as follows:

referring to fig. 1-3, disclosed in the embodiment of the present invention is an improved angle valve, including a water outlet pipe 1 and a water inlet pipe 2, wherein the water outlet pipe 1 is provided with a water outlet passage 12, the water inlet pipe 2 is provided with a first external thread 11 connected to an external water outlet pipe 1, the lower end of the water inlet pipe 2 is provided with a second external thread 21 connected to the external water inlet pipe 2, the water inlet pipe 2 is inserted into the water outlet pipe 1, the water inlet pipe 2 is provided with a limit table 26, a housing at the bottom end of the water inlet pipe 2 can be abutted against the limit table 26 to prevent the water inlet pipe 2 from sliding out of the water outlet pipe 1 upwards, the water inlet pipe 2 is provided with a mounting seat 28, the mounting seat 28 is provided with a water inlet 27, the upper end of the water inlet pipe 2 is inserted with a valve core assembly 3 for opening and closing the water outlet, the, the valve core shell 31 is sequentially provided with a positioning block 35, a fixed valve plate 33, a movable valve plate 34 and a valve rod 32 for opening and closing the movable valve plate 34 from bottom to top, the upper end of the valve rod 32 penetrates out of the valve core shell 31, a fourth sealing ring 322 is arranged between the valve rod 32 and the valve core shell 31, the positioning block 35 is abutted against the mounting seat 28 and is positioned on the water inlet 27, one end of the positioning block 35 is provided with a third sealing groove, a first sealing ring is arranged in the third sealing groove and is used for preventing water leakage between the positioning block 35 and the mounting seat 28, the other end of the positioning block 35 is provided with a fourth sealing groove, a second sealing ring 351 is arranged in the fourth sealing groove and is used for preventing water leakage between the positioning block 35 and the valve core shell 31, the valve core shell 31 and the water inlet pipe 2 are arranged on the water inlet pipe 2 through threaded connection, and a third sealing ring 36 is, the lower end of the valve rod 32 is fixedly provided with a clamping jaw 321, the movable valve plate 34 is provided with a bayonet 341 clamped with the clamping jaw 321, the movable valve plate 34 is clamped on the clamping jaw 321 and is linked with the clamping jaw 321, bosses for limiting the rotation angle of the clamping jaw 321 are symmetrically and fixedly arranged in the valve core shell 31 along the center of the valve core shell 31, the bosses are matched with the clamping jaws 321 to ensure that the valve rod 32 can only rotate 180 degrees, so as to conveniently control the opening and closing of the outlet water of the water outlet 313 of the valve core shell 31, two second clamping grooves 311 are symmetrically arranged in the valve core shell 31, clamping protrusions 331 are arranged at two ends of the fixed valve plate 33, the clamping protrusions 331 are clamped in the second clamping grooves 311 to ensure that the fixed valve plate 33 is fixed in the valve core shell 31, the lower end of the valve core shell 31 is further provided with a clamping rail 312, the positioning block 35 is provided with a third clamping groove clamped with the clamping rail 312, and a protrusion 352 for positioning the positioning, the tensioning bulge 352 enables the positioning block 35 to be firmly clamped on the valve core shell 31, the upper end part of the valve core shell 31 is positioned outside the water inlet pipe 2 and is also provided with a first clamping groove 314, a limiting disc 4 is clamped in the first clamping groove 314, the limiting disc 4 is provided with an avoiding opening 41 which is convenient for the limiting disc 4 to be clamped into the first clamping groove 314, the limiting disc 4 is opposite to the end part of the water inlet pipe 2, the diameter of the limiting disc 4 is larger than that of the water outlet pipe 1, the diameter of the water outlet pipe 1 is larger than that of the limiting disc 4 to prevent the water inlet pipe 2 from sliding out of the water outlet pipe 1 downwards, the water inlet pipe 2 is provided with a plurality of water outlet holes 25 communicated with the water outlet channel 12, the water outlet ring groove 23 is formed in the water inlet pipe 2, the water outlet holes 25 are uniformly distributed on the water outlet ring groove 23, the water outlet, guaranteed the water efficiency of angle valve, inlet tube 2 has seted up two first seal grooves 22 and first seal groove 22 and has been located inlet tube 2's annular gap 23 tip, be equipped with first sealing washer in the first seal groove 22, two second seal grooves 24 and second seal groove 24 have been seted up to inlet tube 2's annular gap 23 upper end and have been located inlet tube 2 upper end, be equipped with second sealing washer 351 in the second sealing washer 24, the double seal between first sealing washer and the second sealing washer 351 can effectively prevent to leak between inlet tube 2 and the outlet pipe 1. When assembling, assemble case subassembly 3 in proper order earlier, then insert inlet tube 2 in outlet pipe 1, make the shell of outlet pipe 1 resist with the spacing platform 26 of inlet tube 2 mutually, then pack into inlet tube 2 with case subassembly 3, in the first draw-in groove 314 is gone into to spacing dish 4 card again, can accomplish the installation of angle valve, simple and convenient has improved the efficiency of installation greatly, and adapting unit is few moreover, has practiced thrift the manufacturing cost of angle valve greatly.

Example two:

referring to fig. 4, based on the above technical solution, the second limiting device of the embodiment of the present invention may also be: the second limiting device comprises a valve core assembly 3' and a clamping ring 5 ', the clamping ring 5 ' can be a sealing washer, a mounting seat 28 ' is arranged in the water inlet pipe 2 ', a water inlet 27 ' is formed in the mounting seat 28 ', the valve core assembly 3' penetrates through the upper end of the water inlet pipe 2 ', the lower end of the valve core assembly 3' is abutted to the mounting seat 28 ' and is located on the water inlet 27 ', the valve core assembly 3' penetrates out of the water inlet pipe 2 ', a clamping groove 51' is formed between the upper end of the water inlet pipe 2 ' and the upper end of the water outlet pipe 1', the clamping ring 5 ' is arranged in the clamping groove 51', and the outer shell of the valve core assembly 3' is resisted against the upper end of the clamping ring 5 '. The clamping ring 5 'is arranged in the clamping groove 51', so that the sealing property between the water inlet pipe 2 'and the water outlet pipe 1' can be further improved, the valve core assembly 3 'can be limited from sliding out of the water outlet pipe 1' downwards, and the water inlet pipe 2 'is prevented from being separated from the water outlet pipe 1'.

Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims and their equivalents.

Claims

1. An improved angle valve, characterized in that: including the outlet pipe, the inlet tube, the play water passageway has been seted up on the outlet pipe, the inlet tube is worn to locate the outlet pipe, be equipped with the first stop device who is used for preventing the ascending roll-off outlet pipe of inlet tube between inlet tube and the outlet pipe, be equipped with the second stop device who is used for restricting the downward roll-off outlet pipe of inlet tube between inlet tube and the outlet pipe, set up a plurality of apopores that are linked together with the play water passageway on the inlet tube, be equipped with the sealing device who is used for preventing to leak between inlet tube and the outlet pipe.

2. An improved angle valve as defined in claim 1, wherein: the first limiting device is as follows: the water inlet pipe is provided with a limiting table, and the shell at the bottom end of the water inlet pipe can resist against the limiting table.

3. An improved angle valve as defined in claim 1, wherein: the second limiting device comprises a valve core assembly, a mounting seat is arranged in the water inlet pipe, a water inlet is formed in the mounting seat, the valve core assembly penetrates through the upper end portion of the water inlet pipe, the lower end portion of the valve core assembly is opposite to the mounting seat and located on the water inlet, the valve core assembly penetrates out of the water inlet pipe, a limiting disc is arranged outside the water inlet pipe and on the valve core assembly, the limiting disc is opposite to the end portion of the water inlet pipe, the diameter of the limiting disc is larger than that of the water inlet pipe, and a first sealing element is further arranged between the valve core assembly and the mounting seat.

4. An improved angle valve as defined in claim 1, wherein: the second limiting device comprises a valve core assembly and a clamping ring, a mounting seat is arranged in the water inlet pipe, a water inlet is formed in the mounting seat, the valve core assembly penetrates through the upper end portion of the water inlet pipe, the lower end portion of the valve core assembly is opposite to the mounting seat and located on the water inlet, the valve core assembly penetrates out of the water inlet pipe, a clamping groove is formed between the water inlet pipe and the water outlet pipe, the clamping ring is arranged in the clamping groove, and the outer shell of the valve core assembly is opposite to the upper end face of the clamping ring.

5. An improved angle valve as defined in claim 1, wherein: the sealing device comprises a plurality of first sealing rings and a plurality of second sealing rings, the water inlet pipe is provided with a plurality of first sealing grooves and first sealing grooves which are positioned at the lower end part of the water inlet pipe, the first sealing rings are arranged in the first sealing grooves, the upper end part of the water inlet pipe is provided with a plurality of second sealing grooves and second sealing grooves which are positioned at the upper end part of the water inlet pipe, the second sealing rings are arranged in the second sealing grooves, and the water outlet hole is positioned between the first sealing grooves and the second sealing grooves.

6. An improved angle valve as defined in claim 1 or 5, wherein: the water inlet pipe is provided with a water outlet ring groove, and the water outlet holes are uniformly distributed on the water outlet ring groove.

7. An improved angle valve as defined in claim 3, wherein: the valve core assembly comprises a valve core shell, a water outlet is formed in the valve core shell, a positioning block, a fixed valve block, a movable valve block and a valve rod used for opening and closing the movable valve block are sequentially arranged on the valve core shell from bottom to top, the upper end of the valve rod penetrates out of the valve core shell, a third sealing groove is formed in one end of the positioning block, a first sealing element is arranged in the third sealing groove, a fourth sealing groove is formed in the other end of the positioning block, a second sealing element is arranged in the fourth sealing groove and used for preventing water leakage between the positioning block and the valve core shell, the valve core shell and a water inlet pipe are connected through threads, a third sealing element is arranged between the valve core shell and the water inlet pipe, and a first.

8. An improved angle valve as defined in claim 7, wherein: the valve comprises a valve rod, a movable valve plate and a valve core shell, wherein a clamping jaw is fixedly arranged at the lower end of the valve rod, a bayonet which is clamped with the clamping jaw is arranged on the movable valve plate, the movable valve plate is clamped on the clamping jaw and is linked with the clamping jaw, and bosses which are used for limiting the rotation angle of the clamping jaw are fixedly arranged in the valve core shell along the central symmetry of the valve core shell.

9. An improved angle valve as defined in claim 7, wherein: a plurality of second clamping grooves are formed in the valve core shell, clamping protrusions are arranged at two ends of the fixed valve plate, and the clamping protrusions are clamped in the first clamping grooves.

10. An improved angle valve as defined in claim 9, wherein: the valve core shell is provided with a clamping rail, the positioning block is provided with a third clamping groove clamped with the clamping rail, and the second clamping groove is internally provided with a tensioning bulge used for positioning the positioning block in the valve core shell.