CN211289091U

CN211289091U - Lampblack absorber pipe convenient to clearance is changed

Info

Publication number: CN211289091U
Application number: CN201922461696.9U
Authority: CN
Inventors: 吉道远
Original assignee: Mingguang Qimei Rubber And Plastic Co ltd
Current assignee: Mingguang Qimei Technology Co.,Ltd.
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-18
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a lampblack absorber pipe convenient to clearance is changed, including discharging fume the pipe and going out the flue, the pipe of discharging fume has cup jointed the annular connection gasket that is located the cigarette hole upper end, the lateral wall that the annular was connected the gasket encircles is equipped with integrated into one piece's connection journal stirrup, and equal spiro union has first location double-screw bolt on every connection journal stirrup, the lower extreme of first location double-screw bolt is pegged graft in the location jack, gu the spiro union has second location double-screw bolt on the fixed ring, the medial extremity of second location double-screw bolt is connected with through the bearing rotation and is stretched into to the steel ball in the cigarette hole, the bilateral symmetry of discharging fume the pipe is equipped with the protruding piece that inserts to the recess. The rotating handle at the outer end of the second positioning stud is only required to be rotated to enable the second positioning stud to drive the steel ball to move towards the outer end of the through hole, the groove and the protruding block are separated at the moment, and then the rotating handle at the upper end of the first positioning stud is rotated to enable the first positioning stud to be separated from the positioning jack, so that the disassembly, cleaning, disassembly and replacement of the smoke exhaust pipe can be realized.

Description

Lampblack absorber pipe convenient to clearance is changed

Technical Field

The utility model belongs to the technical field of the installation of lampblack absorber pipe, concretely relates to lampblack absorber pipe convenient to clearance is changed.

Background

At present, the output end of a pipeline (namely an exhaust corrugated pipe) of a range hood is directly inserted into a smoke vent reserved on a flue to be communicated with the flue, and then sealing mud is adopted to seal a gap between the exhaust corrugated pipe and the smoke vent. Because sealed mud is easy ageing, the phenomenon of leaking the cigarette not only exists in the fixed mode of shutoff of sealed mud, and when needs dismantle the washing or change to the lampblack absorber pipe for the lampblack absorber pipe is not convenient for dismantle clearance change work. Therefore, the oil smoke machine pipe convenient to clean and replace is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lampblack absorber pipe convenient to clearance is changed to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lampblack absorber pipe convenient to clean and replace comprises a smoke exhaust pipe and a smoke exhaust channel, wherein the middle of the smoke exhaust channel is provided with a smoke exhaust hole, one end of the smoke exhaust pipe is inserted into the smoke exhaust hole, the smoke exhaust pipe is sleeved with an annular connecting gasket positioned at the upper end of the smoke exhaust hole, the side wall of the annular connecting gasket is encircled by integrally formed connecting lugs, each connecting lug is screwed with a first positioning stud, the top of the smoke exhaust channel is encircled by a positioning jack, the positioning jacks are arranged in a one-to-one correspondence manner, the lower end of each first positioning stud is inserted into the corresponding positioning jack, the two side walls of the upper end of the smoke exhaust channel are symmetrically provided with through holes communicated with the smoke exhaust hole, a fixing ring is arranged inside each through hole, the fixing ring is screwed with a second positioning stud, the inner side end of each second positioning stud is rotatably connected with a steel ball extending into the smoke exhaust hole through a bearing, the two steel balls are symmetrically arranged, the inner side ends of the two steel balls are provided with grooves, and the two sides of the smoke exhaust pipe are symmetrically provided with protruding blocks inserted into the grooves.

Preferably, the outer ends of the first positioning stud and the second positioning stud are respectively provided with a rotating handle.

Preferably, the outer end of the through hole is screwed with a cock.

Preferably, the connecting support lug is provided with a threaded hole which is in threaded connection with the first positioning stud.

Preferably, the lower end of the annular connecting gasket is provided with a sealing rubber gasket inserted into the upper end of the inner part of the smoke outlet, the steel ball is positioned below the sealing rubber gasket, and the middle part of the annular connecting gasket is provided with a round hole penetrating through the smoke exhaust pipe.

Preferably, the centers of the convex block, the steel ball and the through hole are coincident.

The utility model discloses a technological effect and advantage: this lampblack absorber pipe convenient to clearance is changed through cup jointing annular connection gasket on discharging fume the pipe, later insert discharging fume the pipe to go out in the cigarette hole again, utilizes the spiro union work of first locating stud and connection journal stirrup, can peg graft first locating stud in the location jack, can realize annular connection gasket's fixed work, sets up annular connection gasket and can make the pipe of discharging fume and go out cigarette hole hookup location department can not leak the flue gas, reduces the smoke pollution to the kitchen. The second positioning stud can drive the steel ball to move towards the smoke outlet hole through rotating the rotating handle at the outer end of the second positioning stud, so that the groove clamps the protruding block, and the fixed installation of the smoke exhaust pipe in the smoke outlet hole can be realized.

The utility model discloses dismantling the pipe of discharging fume at needs, only need the rotatory handle of rotatory second positioning stud outer end, make second positioning stud drive the steel ball and remove to the outer end of through-hole, recess and protruding piece break away from this moment, the rotatory handle of rotatory first positioning stud upper end again for first positioning stud breaks away from out in the locating jack, can realize discharging fume the dismantlement washing and the dismantlement change work of pipe, the utility model discloses simple structure dismantles simple to operate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 3 is a schematic view of the top view structure of the annular connection gasket of the present invention.

In the figure: 1. a smoke exhaust pipe; 2. discharging the flue; 3. an annular connecting gasket; 4. connecting the support lug; 5. sealing the rubber pad; 6. a steel ball; 7. a first positioning stud; 8. a fixing ring; 9. a circular hole; 10. a through hole; 11. a groove; 12. positioning the jack; 13. a raised block; 14. a cock; 15. a second locating stud; 16. a threaded hole; 17. a smoke outlet.

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.

The utility model provides a convenient-to-clean-and-replace range hood pipe as shown in figures 1-3, which comprises a smoke exhaust pipe 1 and a smoke exhaust channel 2, wherein the middle part of the smoke exhaust channel 2 is provided with a smoke outlet 17, one end of the smoke exhaust pipe 1 is inserted in the smoke outlet 17, the smoke exhaust pipe 1 is sleeved with an annular connecting gasket 3 positioned at the upper end of the smoke outlet 17, the side wall of the annular connecting gasket 3 is surrounded with an integrally-formed connecting support lug 4, each connecting support lug 4 is screwed with a first positioning stud 7, the top of the smoke exhaust channel 2 is surrounded with a positioning jack 12, the positioning jack 12 is provided with a first positioning stud 7 in one-to-one correspondence, the lower end of the first positioning stud 7 is inserted in the positioning jack 12, the two side walls at the upper end of the smoke exhaust channel 2 are symmetrically provided with a through hole 10 communicated with the smoke outlet 17, a fixing ring 8 is arranged inside the through hole 10, the upper screw of the fixing ring 8 is connected with a second positioning stud 15, the inner side end of the second positioning stud 15 is connected with two steel balls 6 extending into the smoke outlet 17 in a rotating mode through a bearing, the two steel balls 6 are symmetrically arranged, the inner side ends of the two steel balls 6 are provided with grooves 11, and the two sides of the smoke exhaust pipe 1 are symmetrically provided with protruding blocks 13 inserted into the grooves 11. The outer ends of the first positioning stud 7 and the second positioning stud 15 are respectively provided with a rotating handle, and the rotating handles are arranged to facilitate rotating work on the first positioning stud 7 and the second positioning stud 15. When the smoke exhaust pipe is used specifically, the annular connecting gasket 3 is sleeved on the smoke exhaust pipe 1, then the smoke exhaust pipe 1 is inserted into the smoke outlet 17, the first positioning stud 7 can be inserted into the positioning insertion hole 12 through the screw connection work of the first positioning stud 7 and the connecting support lug 4, and the fixing work of the annular connecting gasket 3 can be realized. The second positioning stud 15 can drive the steel ball 6 to move towards the smoke outlet 17 by rotating the rotating handle at the outer end of the second positioning stud 15 to be in threaded connection with the fixing ring 8, so that the groove 11 clamps the protruding block 13, and the fixed installation of the smoke exhaust pipe 1 in the smoke outlet 17 can be realized.

The outer side end of the through hole 10 is in threaded connection with a cock 14, and the cock 14 is arranged to seal the through hole 10. The connecting support lug 4 is provided with a threaded hole 16 which is in threaded connection with the first positioning stud 7 and used for realizing the lifting work of the first positioning stud 7, the lower end of the annular connecting gasket 3 is provided with a sealing rubber gasket 5 which is inserted into the upper end of the inner part of the smoke outlet 17, the steel ball 6 is positioned below the sealing rubber gasket 5, and the middle part of the annular connecting gasket 3 is provided with a round hole 9 which penetrates through the smoke exhaust pipe 1. The sealing rubber gasket 5 at the lower end of the annular connecting gasket 3 can prevent smoke from leaking at the connecting position of the smoke exhaust pipe 1 and the smoke outlet 17, and reduce smoke pollution to a kitchen.

The utility model discloses what should explain at last when using is: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a lampblack absorber pipe convenient to clearance is changed, includes smoke exhaust pipe (1) and goes out flue (2), its characterized in that: a smoke outlet (17) is arranged in the middle of the smoke outlet (2), one end of the smoke exhaust pipe (1) is inserted into the smoke outlet (17), an annular connecting gasket (3) positioned at the upper end of the smoke outlet (17) is sleeved on the smoke exhaust pipe (1), integrally formed connecting lugs (4) are arranged on the side wall of the annular connecting gasket (3) in a surrounding manner, a first positioning stud (7) is screwed on each connecting lug (4), a positioning jack (12) is arranged on the top of the smoke outlet (2) in a surrounding manner, the positioning jacks (12) and the first positioning studs (7) are arranged in a one-to-one correspondence manner, the lower end of each first positioning stud (7) is inserted into the positioning jack (12), through holes (10) communicated with the smoke outlet (17) are symmetrically formed in the two side walls of the upper end of the smoke outlet (2), and a fixing ring (8) is arranged in each through hole (10), the spiral shell has second locating stud (15) on solid fixed ring (8), the medial extremity of second locating stud (15) rotates through the bearing and is connected with steel ball (6) that stretch into to in smoke outlet (17), steel ball (6) symmetry be equipped with two, and the medial extremity of two steel ball (6) all sets up fluted (11), the bilateral symmetry of tub (1) of discharging fume is equipped with and inserts protruding piece (13) to in recess (11).

2. The range hood duct of claim 1, wherein the range hood duct comprises: and the outer ends of the first positioning stud (7) and the second positioning stud (15) are respectively provided with a rotating handle.

3. The range hood duct of claim 1, wherein the range hood duct comprises: the outer side end of the through hole (10) is in threaded connection with a cock (14).

4. The range hood duct of claim 1, wherein the range hood duct comprises: the connecting support lug (4) is provided with a threaded hole (16) which is in threaded connection with the first positioning stud (7).

5. The range hood duct of claim 1, wherein the range hood duct comprises: the lower extreme of annular connecting gasket (3) is equipped with and inserts sealed rubber pad (5) to the inside upper end in smoke outlet (17), steel ball (6) are located the below of sealed rubber pad (5), round hole (9) that run through smoke exhaust pipe (1) are seted up at the middle part of annular connecting gasket (3).

6. The range hood duct of claim 1, wherein the range hood duct comprises: the centers of the convex block (13), the steel ball (6) and the through hole (10) are coincided.