CN209279226U - A kind of back board structure of smoke exhaust ventilator - Google Patents
A kind of back board structure of smoke exhaust ventilator Download PDFInfo
- Publication number
- CN209279226U CN209279226U CN201821668622.1U CN201821668622U CN209279226U CN 209279226 U CN209279226 U CN 209279226U CN 201821668622 U CN201821668622 U CN 201821668622U CN 209279226 U CN209279226 U CN 209279226U
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- CN
- China
- Prior art keywords
- smoke exhaust
- exhaust ventilator
- fixed mounting
- mounting plate
- wall
- 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.)
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Abstract
The utility model discloses a kind of back board structures of smoke exhaust ventilator, wall including smoke exhaust ventilator main body and installation smoke exhaust ventilator main body, the back of smoke exhaust ventilator main body is equipped with backboard, there are two downward opening holding chambers for the upper end integrated setting of backboard, fixed mounting plate is fixedly installed on wall, fixed mounting plate is provided with holding shrapnel, the lower end of holding chamber is additionally provided with carrying mouth, the lower end of holding shrapnel is provided with the carrying muscle for resisting edge in carrying mouth lower end, in smoke exhaust ventilator installation, first fixed mounting plate is fixedly mounted on wall, holding shrapnel alignment holding chamber is simultaneously inserted, muscle is carried simultaneously to be shelved in carrying mouth lower end along upper, holding shrapnel and carrying muscle in this way exerts a force with vertical direction from horizontal direction respectively, guarantee backboard and fixed mounting plate stable connection, additionally, due to the spring damping effect of holding shrapnel, The vibration that its absorbable smoke exhaust ventilator generates at work, prolongs the service life, structure is simple and convenient for disassembly and assembly.
Description
Technical field
The utility model relates to smoke exhaust ventilator field, especially a kind of structure is simple, bearing capacity is strong smoke exhaust ventilator
Back board structure.
Background technique
Existing smoke exhaust ventilator is usually that backboard and hooking mechanism between the walls are fixedly connected during installation, knot
Structure is simple, easy for installation, but it is mostly single-point connection, i.e., on wall a hook corresponds to a hook on backboard, institute
It is limited with bearing capacity, due to the shock effect generated when smoke exhaust ventilator works after long-time use, so that this hook or extension
There is the possibility to fall off in hook, there are installation problems.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provides the smoke pumping that a kind of structure is simple, bearing capacity is strong
The back board structure of machine.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of back board structure of smoke exhaust ventilator, the wall including smoke exhaust ventilator main body and the installation smoke exhaust ventilator main body,
The back of the smoke exhaust ventilator main body is equipped with backboard, and there are two downward opening clampings for the upper end integrated setting of the backboard
Chamber is fixedly installed with fixed mounting plate on the wall, and the fixed mounting plate integrated setting upwardly extends and is embedded in institute
The holding shrapnel in holding chamber is stated, the lower end of the holding chamber is additionally provided with carrying mouth, and the lower end of the holding shrapnel is provided with
Resist the carrying muscle on edge in the carrying mouth lower end.
The backboard is also equipped with the rubber pad for resisting the wall.
The upper and lower ends of the fixed mounting plate are respectively arranged with wall connecting plate, are provided with spiral shell on the wall connecting plate
Silk perforation.
The installation sheet away from the wall and protrusion is provided in the middle part of the fixed mounting plate, the holding shrapnel adds
Strengthening tendons have two groups and are separately positioned on the both ends of the installation sheet.
Reinforcing rib is provided in the middle part of the installation sheet.
The beneficial effects of the utility model are: the back board structure of the smoke exhaust ventilator of the utility model, including smoke pumping owner
The wall of body and installation smoke exhaust ventilator main body, the back of smoke exhaust ventilator main body is equipped with backboard, the upper end integrated setting of backboard
There are two downward opening holding chamber, it is fixedly installed with fixed mounting plate on wall, fixed mounting plate is provided with holding shrapnel, folder
The lower end for holding chamber is additionally provided with carrying mouth, and the lower end of holding shrapnel is provided with the carrying muscle for resisting edge in carrying mouth lower end, is taking out
When kitchen ventilator is installed, first fixed mounting plate is fixedly mounted on wall, holding shrapnel alignment holding chamber is simultaneously inserted, simultaneously
Carrying muscle is shelved in carrying mouth lower end along upper, such holding shrapnel and is carried muscle and is applied from horizontal direction with vertical direction respectively
Power guarantees backboard and fixed mounting plate stable connection, acts on additionally, due to the spring damping of holding shrapnel, can absorb smoke pumping
The vibration that machine generates at work, prolongs the service life, and structure is simple and convenient for disassembly and assembly.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of backboard；
Fig. 3 is the structural schematic diagram of fixed mounting plate.
Specific embodiment
Referring to figs. 1 to Fig. 3, a kind of back board structure of smoke exhaust ventilator, including smoke exhaust ventilator main body 1 and the installation smoke pumping
The wall of owner's body 1, the back of the smoke exhaust ventilator main body 1 are equipped with backboard 2, and the upper end integrated setting of the backboard 2 has
Two downward opening holding chambers 3 are fixedly installed with fixed mounting plate 4 on the wall, and 4 integration of fixed mounting plate is set
It is equipped with the holding shrapnel 5 for upwardly extending and being embedded in the holding chamber 3, the lower end of the holding chamber 3 is additionally provided with carrying mouth 6,
The lower end of the holding shrapnel 5 is provided with the carrying muscle 7 for resisting edge in carrying 6 lower end of mouth, in smoke exhaust ventilator installation, first
Fixed mounting plate 4 is fixedly mounted on wall, holding shrapnel 5 is directed at holding chamber 3 and is inserted, and holding shrapnel 5 catches on folder
The side wall of chamber 3 is held, while carrying muscle 7 and being shelved in carrying 6 lower end of mouth along upper, such holding shrapnel 5 and carries muscle 7 respectively from water
It square exerts a force to vertical direction, guarantees backboard 2 and 4 stable connection of fixed mounting plate, the reverse operating in disassembly, in addition
Since the spring damping of holding shrapnel 5 acts on, the vibration that absorbable smoke exhaust ventilator generates at work prolongs the service life,
Structure is simple and convenient for disassembly and assembly.
The backboard 2 is also equipped with the rubber pad 8 for resisting the wall in the present embodiment, further absorbs smoke pumping
The vibration that machine generates at work reduces noise when smoke exhaust ventilator work.
The upper and lower ends of the fixed mounting plate 4 are respectively arranged with wall connecting plate 9, are arranged on the wall connecting plate 9
There is screw perforation 10, the screw for being provided with screw hole on wall and being threadedly coupled with the screw hole wears screw across screw
Being threadedly coupled behind hole 10 with screw hole can be mounted on fixed mounting plate 4 on wall.
The middle part of the fixed mounting plate 4 is provided with the installation sheet 11 away from the wall and protrusion, the holding shrapnel
5, reinforcing rib 7 has two groups and is separately positioned on the both ends of the installation sheet 11,
The middle part of the installation sheet 11 is provided with reinforcing rib 12, and total further strengthens each portion in fixed mounting plate 4
The stress intensity of part extends the service life of fixed mounting plate 4.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of back board structure of smoke exhaust ventilator, the wall including smoke exhaust ventilator main body (1) and the installation smoke exhaust ventilator main body (1)
The back of wall, the smoke exhaust ventilator main body (1) is equipped with backboard (2), it is characterised in that the upper end integration of the backboard (2) is set
There are two setting downward opening holding chamber (3), fixed mounting plate (4), the fixed mounting plate are fixedly installed on the wall
(4) integrated setting has the holding shrapnel (5) for upwardly extending and being embedded in the holding chamber (3), the lower end of the holding chamber (3)
It is additionally provided with carrying mouth (6), the lower end of the holding shrapnel (5) is provided with the carrying for resisting edge in described carrying mouth (6) lower end
Muscle (7).
2. the back board structure of smoke exhaust ventilator according to claim 1, it is characterised in that the backboard (2), which is also equipped with, to be resisted
The rubber pad (8) of the wall.
3. the back board structure of smoke exhaust ventilator according to claim 1, it is characterised in that above and below the fixed mounting plate (4)
Both ends are respectively arranged with wall connecting plate (9), and screw perforation (10) is provided on the wall connecting plate (9).
4. the back board structure of smoke exhaust ventilator according to claim 1, it is characterised in that the middle part of the fixed mounting plate (4)
It is provided with the installation sheet (11) away from the wall and protrusion, the holding shrapnel (5), carrying muscle (7) there are two groups and set respectively
Set the both ends in the installation sheet (11).
5. the back board structure of smoke exhaust ventilator according to claim 4, it is characterised in that set in the middle part of the installation sheet (11)
It is equipped with reinforcing rib (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821668622.1U CN209279226U (en) | 2018-10-15 | 2018-10-15 | A kind of back board structure of smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821668622.1U CN209279226U (en) | 2018-10-15 | 2018-10-15 | A kind of back board structure of smoke exhaust ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209279226U true CN209279226U (en) | 2019-08-20 |
Family
ID=67604555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821668622.1U Active CN209279226U (en) | 2018-10-15 | 2018-10-15 | A kind of back board structure of smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209279226U (en) |
-
2018
- 2018-10-15 CN CN201821668622.1U patent/CN209279226U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230110 Granted publication date: 20190820 |