CN215336557U

CN215336557U - Oil smoke exhaust pipe mounting structure for range hood

Info

Publication number: CN215336557U
Application number: CN202121126189.0U
Authority: CN
Inventors: 谢洋钦
Original assignee: SHENZHEN GUANSHENGHUA INDUSTRIAL DEVELOPMENT CO LTD
Current assignee: SHENZHEN GUANSHENGHUA INDUSTRIAL DEVELOPMENT CO LTD
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-28
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses an oil smoke exhaust pipe mounting structure for a range hood, which comprises a conical cover and C-shaped pipes, wherein the conical cover is provided with two vertical edges which are respectively positioned at the tail ends of the two vertical edges of the C-shaped pipe, the tail ends of the two vertical edges of the C-shaped pipe are both horizontally provided with mounting plates, the two vertical edges of the C-shaped pipe respectively penetrate through the two mounting plates and are fixedly connected inside the two mounting plates, the two mounting plates are identical in structure and are symmetrically arranged, the two symmetrical sides of one mounting plate are identical in structure and are arranged in parallel, a hollow block is vertically and fixedly connected at the center of one side of the bottom of the mounting plate, an arc block is arranged at one side of the hollow block and penetrates through one side of the hollow block to slide inside the hollow block, two symmetrical sides of the top of the conical cover are both provided with fixing mechanisms for fixing the arc block and are arranged in parallel, and vertical sliding rods are arranged inside the hollow block. The oil smoke exhaust pipeline is convenient and quick to install, and tools are not needed, so that the installation efficiency of the oil smoke exhaust pipeline is improved.

Description

Oil smoke exhaust pipe mounting structure for range hood

Technical Field

The utility model relates to the technical field of range hoods, in particular to an oil smoke exhaust pipe mounting structure for a range hood.

Background

The kitchen ventilator is also called as a range hood, and is a kitchen appliance for purifying the kitchen environment. The smoke exhaust ventilator is arranged above a kitchen stove, can rapidly exhaust waste burned by the stove and oil smoke harmful to human bodies generated in the cooking process, is discharged out of a room, condenses and collects the oil smoke, reduces pollution, purifies air, has the safety guarantee effects of gas defense and explosion prevention, and is an important component of the smoke exhaust ventilator when an oil smoke pipe is exhausted.

Current lampblack absorber and oil extraction cigarette pipe, all connect through the bolt usually, lead to all very inconvenient when installation and dismantlement to still need just can install and dismantle with the help of special instrument, reduced the efficiency to the installation of oil smoke discharging pipe and dismantlement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a lampblack exhaust pipe mounting structure for a range hood.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a lampblack exhaust pipe mounting structure for a range hood comprises a conical cover and a C-shaped pipe, wherein the conical cover is provided with two vertical edges which are respectively positioned at the tail ends of the two vertical edges of the C-shaped pipe, the tail ends of the two vertical edges of the C-shaped pipe are horizontally provided with mounting plates, the two vertical edges of the C-shaped pipe respectively penetrate through the two mounting plates and are fixedly connected inside the two mounting plates, the two mounting plates are identical in structure and are symmetrically arranged, two symmetrical sides of each mounting plate are identical in structure and are arranged in parallel, a hollow block is vertically and fixedly connected to the center of one side of the bottom of each mounting plate, one side of each hollow block is provided with an arc block and penetrates through one side of the hollow block to slide inside the hollow block, two symmetrical sides of the top of the conical cover are respectively provided with a fixing mechanism for fixing the arc block and are arranged in parallel, a vertical sliding rod is arranged inside the hollow block, the tail ends of the arc block are fixedly connected to one side of the vertical rod, and a connecting mechanism for connecting the vertical rods is arranged inside the hollow block, the inner chamber and with hollow block intercommunication have been seted up to the inside one side level of mounting panel, and the montant top slides inside the inner chamber, the inside moving mechanism who is used for removing the montant that is equipped with of inner chamber.

Preferably, rectangular notches are horizontally formed in the centers of the tops of the two conical covers, and the two vertical edges of the C-shaped pipe are communicated with the two rectangular notches respectively.

Preferably, the fixing mechanism comprises a first limiting groove, the first limiting groove is provided with a center of one side of the top of the conical cover, the conical cover is internally provided with a second limiting groove and communicated with the first limiting groove, and the arc-shaped block slides in the second limiting groove.

Preferably, moving mechanism includes the recess, and the recess is seted up in mounting panel side end portion, the inside button that slides of recess, and the horizontal fixedly connected with horizontal pole of button one side center department, inner chamber one side and fixed connection are passed on the horizontal pole top on one side of the montant top.

Preferably, sliding sleeves are sleeved at two ends of the transverse edge of the C-shaped pipe, and handles are horizontally arranged at centers of the tops of the two sliding sleeves.

Preferably, coupling mechanism includes the telescopic link, and the terminal horizontal installation of telescopic link in the inside one side of cavity piece, the flexible end top of telescopic link is installed in the montant and is kept away from one side of arc piece, and the flexible end surface of telescopic link has cup jointed first spring.

Preferably, coupling mechanism includes the dead lever, and dead lever both ends respectively fixed connection in the inside symmetrical side of cavity piece, the dead lever passes the montant and slides inside the montant, and the dead lever surface has cup jointed the second spring, the second spring both ends are installed respectively in cavity piece inside one side and montant one side.

The utility model has the beneficial effects that:

1. according to the utility model, when the C-shaped pipe and the conical cover need to be installed, only the hollow block and the first limiting groove need to be aligned and the C-shaped pipe needs to be pressed, firstly, the arc block can contact the side surface of the first limiting groove, so that the arc block is extruded to move towards the inside of the hollow block, the arc block moves to drive the vertical rod to move, the vertical rod moves to compress the first spring to generate elastic force, when the arc block and the second limiting groove are positioned in the same plane, the arc block can be ejected into the second limiting groove by the elastic force generated by the first spring, the arc block can be limited and fixed, and further the hollow block and the installation plate can be limited and fixed, so that the C-shaped pipe and the conical cover can be installed together, the installation is convenient and rapid, tools are not needed, and the installation efficiency of the oil smoke exhaust pipeline is improved.

2. According to the oil smoke exhaust pipe dismantling device, when the C-shaped pipe and the conical cover need to be dismantled, the button is only pressed, the button can move to drive the cross rod to move, the cross rod can move to drive the vertical rod to move, the vertical rod can move to drive the arc-shaped block to move, so that the arc-shaped block can be moved out of the second limiting groove, the hollow block can be dismantled, the mounting plate and the C-shaped pipe can be further dismantled, in addition, when the C-shaped pipe and the conical cover are dismantled, the C-shaped pipe can be taken through the handle, the situation that the C-shaped pipe does not have edges and corners and is not easy to take is avoided, and the dismantling efficiency of the oil smoke exhaust pipe is improved.

3. According to the utility model, when the C-shaped pipe and the conical cover need to be installed, only the hollow block and the first limiting groove need to be aligned and the C-shaped pipe needs to be pressed, firstly, the arc block can contact the side surface of the first limiting groove, so that the arc block is extruded to move towards the inside of the hollow block, the arc block moves to drive the vertical rod to move, the vertical rod moves to compress the second spring to generate elastic force, when the arc block and the second limiting groove are positioned in the same plane, the arc block can be bounced into the second limiting groove by the elastic force generated by the second spring, the arc block can be limited and fixed, and further the hollow block and the installation plate can be limited and fixed, so that the C-shaped pipe and the conical cover can be installed together, the installation is convenient and rapid, tools are not needed, and the installation efficiency of the oil smoke exhaust pipeline is improved.

Drawings

Fig. 1 is a schematic structural view of a range hood mounting structure for a range hood according to embodiment 1 of the present invention;

fig. 2 is a top sectional view of a tapered cap for a range hood mounting structure according to embodiment 1 of the present invention;

fig. 3 is a sectional view of the inside of a mounting plate and a hollow block of a range hood mounting structure according to embodiment 1 of the present invention;

fig. 4 is a sectional view of the inside of a mounting plate and a hollow block of a range hood mounting structure according to embodiment 2 of the present invention.

In the figure: the device comprises a conical cover 1, a 2C-shaped pipe, a rectangular notch 3, a mounting plate 4, a button 5, a sliding sleeve 6, a handle 7, a first limiting groove 8, a second limiting groove 9, a groove 10, a cross rod 11, a vertical rod 12, an inner cavity 13, an arc-shaped block 14, a telescopic rod 15, a first spring 16, a fixed rod 17, a second spring 18 and a hollow block 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-3, a lampblack exhaust pipe mounting structure for a range hood comprises a conical cover 1 and a C-shaped pipe 2, wherein the conical cover 1 is provided with two vertical edges which are respectively positioned at the tail ends of the two vertical edges of the C-shaped pipe 2, the tail ends of the two vertical edges of the C-shaped pipe 2 are horizontally provided with mounting plates 4, the two vertical edges of the C-shaped pipe 2 respectively penetrate through the two mounting plates 4 and are fixedly connected inside the two mounting plates 4, the two mounting plates 4 are in the same and symmetrical structure, the two symmetrical sides of the mounting plates 4 are in the same and parallel arrangement, a hollow block 19 is vertically and fixedly connected at the center of one side of the bottom of the mounting plate 4, an arc block 14 is arranged at one side of the hollow block 19 and penetrates through one side of the hollow block 19 to slide inside the hollow block 19, a fixing mechanism for fixing the arc block 14 is arranged at the symmetrical two sides of the top of the conical cover 1 and is in parallel arrangement, a vertical rod 12 is vertically slid inside the hollow block 19, the tail end of the arc-shaped block 14 is fixedly connected to one side of the vertical rod 12, a connecting mechanism used for being connected with the vertical rod 12 is arranged inside the hollow block 19, the inner cavity 13 is horizontally formed in one side of the inside of the mounting plate 4 and is communicated with the hollow block 19, the top end of the vertical rod 12 slides inside the inner cavity 13, and a moving mechanism used for moving the vertical rod 12 is arranged inside the inner cavity 13.

In the embodiment, rectangular notches 3 are horizontally arranged at the centers of the tops of two conical covers 1, and two vertical edges of a C-shaped pipe 2 are respectively communicated with the two rectangular notches 3.

In this embodiment, the fixing mechanism includes the first spacing groove 8, and the first spacing groove 8 has been seted up 1 top one side center department of conical shroud, and 1 is inside to have been seted up the second spacing groove 9 and to communicate with first spacing groove 8, and the arc piece 14 slides inside the second spacing groove 9.

In this embodiment, moving mechanism includes recess 10, and recess 10 sets up in 4 side end of mounting panel, and the inside slip of recess 10 has button 5, and button 5 one side center department level fixedly connected with horizontal pole 11, and inner chamber 13 one side and fixed connection are passed on horizontal pole 11 top in 12 one side tops of montant.

In this embodiment, sliding sleeve 6 has all been cup jointed at C type 2 horizontal limit both ends, and two equal horizontal installation in 6 top centers of sliding sleeve have handle 7.

In this embodiment, the connecting mechanism includes the telescopic rod 15, and the terminal horizontal installation of telescopic rod 15 is in the inside one side of cavity piece 19, and the flexible end top of telescopic rod 15 is installed in one side that arc piece 14 was kept away from to montant 12, and the flexible end surface of telescopic rod 15 has cup jointed first spring 16.

The working principle of the embodiment is as follows: in practical use, when the C-shaped pipe 2 and the conical cover 1 need to be installed, the hollow block 19 and the first limiting groove 8 are only needed to be aligned with each other and press the C-shaped pipe 2, firstly, the arc block 14 contacts with the side surface of the first limiting groove 8, so that the arc block 14 is extruded to move towards the inside of the hollow block 19, the arc block 14 moves to drive the vertical rod 12 to move, the vertical rod 12 moves to compress the first spring 16 to generate elastic force, when the arc block 14 and the second limiting groove 9 are positioned in the same plane, the elastic force generated by the first spring 16 can eject the arc block 14 into the second limiting groove 9, the arc block 14 can be limited and fixed, the hollow block 19 and the mounting plate 4 can be further limited and fixed, so that the C-shaped pipe 2 and the conical cover 1 can be installed together, the installation is convenient and fast, tools are not needed, and the installation efficiency of the oil smoke exhaust pipeline is further improved, when needs are dismantled C type pipe 2 and conical shroud 1, only need press button 5, then button 5 removes and to drive horizontal pole 11 and remove, horizontal pole 11 removes and to drive montant 12 and remove, montant 12 removes and to drive arc piece 14 and remove, thereby can shift out the second spacing groove 9 inside to arc piece 14, can dismantle hollow block 19, further dismantle mounting panel 4 and C type pipe 2, in addition when dismantling C type pipe 2 and conical shroud 1, still can take C type pipe 2 through handle 7, avoided C type pipe 2 not have the not good condition of taking of edges and corners to take place, and then improved the dismantlement efficiency to oil extraction cigarette pipe.

Example 2

Referring to fig. 1, 2 and 4, a lampblack exhaust pipe mounting structure for a range hood comprises a conical cover 1 and a C-shaped pipe 2, wherein the conical cover 1 is provided with two vertical edges which are respectively positioned at the tail ends of the two vertical edges of the C-shaped pipe 2, the tail ends of the two vertical edges of the C-shaped pipe 2 are horizontally provided with mounting plates 4, the two vertical edges of the C-shaped pipe 2 respectively penetrate through the two mounting plates 4 and are fixedly connected inside the two mounting plates 4, the two mounting plates 4 are same in structure and are symmetrically arranged, the two symmetrical sides of the mounting plates 4 are same in structure and are arranged in parallel, a hollow block 19 is vertically and fixedly connected at the center of one side of the bottom of the mounting plate 4, an arc block 14 is arranged at one side of the hollow block 19 and penetrates through one side of the hollow block 19 to slide inside the hollow block 19, a fixing mechanism for fixing the arc block 14 is arranged at two symmetrical sides of the top of the conical cover 1 and is arranged in parallel, a vertical rod 12 is vertically slid inside the hollow block 19, the tail end of the arc-shaped block 14 is fixedly connected to one side of the vertical rod 12, a connecting mechanism used for being connected with the vertical rod 12 is arranged inside the hollow block 19, the inner cavity 13 is horizontally formed in one side of the inside of the mounting plate 4 and is communicated with the hollow block 19, the top end of the vertical rod 12 slides inside the inner cavity 13, and a moving mechanism used for moving the vertical rod 12 is arranged inside the inner cavity 13.

In this embodiment, the connecting mechanism includes a fixing rod 17, and two ends of the fixing rod 17 are respectively and fixedly connected to a symmetrical side surface inside the hollow block 19, the fixing rod 17 penetrates the vertical rod 12 and slides inside the vertical rod 12, the surface of the fixing rod 17 is sleeved with a second spring 18, and two ends of the second spring 18 are respectively installed on one side inside the hollow block 19 and one side of the vertical rod 12.

The working principle of the embodiment is as follows: in practical use, when the C-shaped pipe 2 and the conical cover 1 need to be installed, the hollow block 19 and the first limiting groove 8 are only needed to be aligned with each other and press the C-shaped pipe 2, firstly, the arc-shaped block 14 contacts with the side surface of the first limiting groove 8, so that the arc block 14 is extruded to move towards the inside of the hollow block 19, the arc block 14 moves to drive the vertical rod 12 to move, the vertical rod 12 moves to compress the second spring 18 to generate elastic force, when the arc block 14 and the second limit groove 9 are positioned in the same plane, the elastic force generated by the second spring 18 can eject the arc block 14 into the second limit groove 9, the arc-shaped block 14 can be limited and fixed, the hollow block 19 and the mounting plate 4 can be further limited and fixed, therefore, the C-shaped pipe 2 and the conical cover 1 can be installed together, the installation is convenient and fast, tools are not needed, and the installation efficiency of the oil fume exhaust pipeline is improved.

Having shown and described the basic principles and essential features of the utility model and its advantages, it will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as illustrative and not restrictive in all respects, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, any reference signs in the claims being therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A lampblack exhaust pipe mounting structure for a range hood comprises a conical cover (1) and C-shaped pipes (2), and is characterized in that the conical cover (1) is provided with two vertical edges which are respectively positioned at the tail ends of the two vertical edges of the C-shaped pipes (2), the tail ends of the two vertical edges of the C-shaped pipes (2) are horizontally provided with mounting plates (4), the two vertical edges of the C-shaped pipes (2) respectively penetrate through the two mounting plates (4) and are fixedly connected inside the two mounting plates (4), the two mounting plates (4) are identical in structure and are symmetrically arranged, two symmetrical sides of the mounting plates (4) are identical in structure and are arranged in parallel, a hollow block (19) is vertically and fixedly connected at the center of one side of the bottom of each mounting plate (4), one side of the hollow block (19) is provided with an arc block (14) and penetrates through one side of the hollow block (19) to slide inside the hollow block (19), two symmetrical sides of the top of the conical cover (1) are both provided with fixing mechanisms for fixing the arc block (14) and are arranged in parallel, and inside vertical slip of cavity piece (19) has montant (12), terminal fixed connection in montant (12) one side of arc piece (14), and cavity piece (19) inside is equipped with the coupling mechanism who is used for connecting montant (12), inner chamber (13) and hollow piece (19) intercommunication have been seted up to the inside one side level of mounting panel (4), and montant (12) top slides inside inner chamber (13), the inside moving mechanism who is used for removing montant (12) that is equipped with of inner chamber (13).

2. The lampblack exhaust pipe mounting structure for the range hood as claimed in claim 1, wherein rectangular notches (3) are horizontally formed in the centers of the tops of the two conical covers (1), and two vertical edges of the C-shaped pipe (2) are communicated with the two rectangular notches (3) respectively.

3. The lampblack exhaust pipe mounting structure for the range hood as claimed in claim 2, wherein the fixing mechanism comprises a first limiting groove (8), the first limiting groove (8) is formed in the center of one side of the top of the conical cover (1), a second limiting groove (9) is formed in the conical cover (1) and communicated with the first limiting groove (8), and the arc-shaped block (14) slides in the second limiting groove (9).

4. The lampblack exhaust pipe mounting structure for the range hood as claimed in claim 3, wherein the moving mechanism comprises a groove (10), the groove (10) is formed in one side end of the mounting plate (4), the button (5) slides inside the groove (10), a cross rod (11) is horizontally and fixedly connected to the center of one side of the button (5), and the top end of the cross rod (11) penetrates through one side of the inner cavity (13) and is fixedly connected to the top end of one side of the vertical rod (12).

5. The lampblack absorber pipe mounting structure as claimed in claim 4, wherein sliding sleeves (6) are sleeved at two ends of the transverse edge of the C-shaped pipe (2), and handles (7) are horizontally mounted at the centers of the tops of the two sliding sleeves (6).

6. The lampblack absorber lampblack exhaust pipe mounting structure for the lampblack absorber as claimed in claim 5, wherein the connecting mechanism comprises a telescopic rod (15), the tail end of the telescopic rod (15) is horizontally mounted on one side inside the hollow block (19), the top of the telescopic end of the telescopic rod (15) is mounted on one side, away from the arc-shaped block (14), of the vertical rod (12), and the surface of the telescopic end of the telescopic rod (15) is sleeved with a first spring (16).

7. The range hood mounting structure of claim 5, wherein the connecting mechanism comprises a fixing rod (17), and both ends of the fixing rod (17) are respectively and fixedly connected to a symmetrical side surface inside the hollow block (19), the fixing rod (17) penetrates through the vertical rod (12) and slides inside the vertical rod (12), and the surface of the fixing rod (17) is sleeved with a second spring (18), and both ends of the second spring (18) are respectively mounted on one side inside the hollow block (19) and one side of the vertical rod (12).