CN213039511U - Effectual ventilation equipment gives sound insulation - Google Patents
Effectual ventilation equipment gives sound insulation Download PDFInfo
- Publication number
- CN213039511U CN213039511U CN202022043331.7U CN202022043331U CN213039511U CN 213039511 U CN213039511 U CN 213039511U CN 202022043331 U CN202022043331 U CN 202022043331U CN 213039511 U CN213039511 U CN 213039511U
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- fixedly connected
- joint
- rotating shaft
- shell
- sides
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Abstract
The utility model relates to a ventilation equipment technical field especially relates to an effectual ventilation equipment gives sound insulation. The to-be-solved technical problem of the utility model is to fix the ventilation equipment through the positive and negative rotation of ventilation fan. In order to solve the technical problem, the utility model provides an effectual ventilation equipment gives sound insulation, including casing and wall body, the both sides fixedly connected with baffle of the inside bottom of casing, the middle part through connection of baffle has the pivot, the bottom fixedly connected with flabellum of taking a breath of pivot, the positive motor that reverses of top fixedly connected with of pivot, the middle part cover of pivot is equipped with the joint gear, the joint pole has all been meshed with at the front and the back of joint gear, the outside and the wall body joint of joint pole, the top fixedly connected with pressure spring of joint gear, the middle part cover of pivot is equipped with anti-overlap joint piece, positive overlap joint piece has been cup jointed at the top of pivot, the both sides fixedly connected with connecting rod of anti-overlap joint piece.
Description
Technical Field
The utility model relates to a ventilation equipment technical field specifically is an effectual ventilation equipment gives sound insulation.
Background
At present, all domestic ventilation equipment installed on the wall directly punches on the wall, then is fixedly installed in the holes, and the ventilation equipment is fixed on the wall, but the ventilation equipment can collect very thick dust on fan blades under the frequently-used line condition, and the ventilation equipment needs to be frequently disassembled to be cleaned, but is disassembled again and installed very fussy after being fixed, so that the labor force is greatly increased.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an effectual ventilation equipment gives sound insulation has solved the problem of fixing to making ventilation equipment through the positive and negative rotation of ventilation fan.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a ventilation device with good sound insulation effect comprises a shell and a wall body, wherein two sides of the bottom inside the shell are fixedly connected with partition plates, the middle part of each partition plate is connected with a rotating shaft in a penetrating manner, the bottom of each rotating shaft is fixedly connected with a ventilation fan blade, the top of each rotating shaft is fixedly connected with a forward and reverse rotating motor, the middle part of each rotating shaft is sleeved with a clamping gear, the front and the back of each clamping gear are respectively engaged with a clamping rod, the outer side of each clamping rod is clamped with the wall body, the top of each clamping gear is fixedly connected with a pressure spring, the middle part of each rotating shaft is sleeved with a reverse lapping block, the top of each rotating shaft is sleeved with a forward lapping block, two sides of each reverse lapping block are fixedly connected with a connecting rod, the top of each pressure spring is fixedly connected with the reverse lapping blocks, the lapping of the connecting rods is provided with, one side fixedly connected with fixed block of coordinated spring, the back and the casing fixed connection of fixed block.
Further preferably, the top of the shell is communicated with a ventilation pipe, and the bottom of the shell is fixedly connected with a filter screen.
Further preferably, mounting grooves are formed in two sides of the interior of the wall body, and the interior of each mounting groove is clamped with the clamping rod.
Preferably, the two sides of the forward and reverse rotation motor are fixedly connected with support frames, and one end of each support frame is fixedly connected with the shell.
Further preferably, the both sides at joint gear top are the equal fixedly connected with telescopic link, the top and the anti-overlap joint piece fixed connection of telescopic link.
Further preferably, a bearing is sleeved on the outer side of the reverse overlapping block, the outer side of the bearing is connected with one side of the connecting rod through interference fit, and one side of the connecting rod is connected with the inner wall of the shell in a sliding mode.
(III) advantageous effects
The utility model provides an effectual ventilation equipment gives sound insulation possesses following beneficial effect:
(1) effectual ventilation equipment gives sound insulation, move up through the casing, when removing a locating position, the elasticity that utilizes linkage spring carries out the joint with linkage piece and wall body, anti-overlap joint piece will utilize pressure spring's elasticity to make anti-overlap joint piece rise after linkage piece joint, with positive overlap joint piece joint together, corotation through the fan blade of taking a breath, make positive overlap joint piece, anti-overlap joint piece, joint gear and pivot carry out corotation, two joint poles will outwards remove when joint gear corotation, make two joint poles and wall body carry out the joint, thereby reach the rotation through the fan blade of taking a breath and make the casing fix.
(2) Effectual ventilation equipment gives sound insulation, move up through the casing, when removing a locating position, the elasticity that utilizes linkage spring carries out the joint with linkage piece and wall body, the anti-overlap joint piece will utilize pressure spring's elasticity to make anti-overlap joint piece rise after linkage piece joint, with positive overlap joint piece joint together, in the reversal through the fan blade of taking a breath, make positive overlap joint piece, anti-overlap joint piece, joint gear and pivot are reversed, when joint gear reverses, two joint poles will inwards move, make two joint poles and wall body relieve the joint, thereby it is fixed to reach rotatory messenger's casing through the fan blade of taking a breath and relieve.
Drawings
FIG. 1 is a view showing the structure of the present invention;
FIG. 2 is an enlarged view of FIG. 1A according to the present invention;
fig. 3 is a front structural view of the housing of the present invention.
In the figure: the air exchanging device comprises a wall body 1, a linkage block 2, a linkage spring 3, a pressure spring 4, a filter screen 5, a clamping rod 6, a rotating shaft 7, an air exchanging fan blade 8, a shell 9, a telescopic rod 10, a connecting rod 11, a fixing block 12, a forward and reverse rotating motor 13, an air exchanging pipe 14, a forward and reverse overlapping block 15, a reverse overlapping block 16, a clamping gear 17 and a partition plate 18.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a ventilation device with good sound insulation effect comprises a shell 9 and a wall 1, wherein linkage grooves are formed in two sides of the wall 1 and mainly used for enabling a linkage block 2 to have an outward moving effect, partition plates 18 are fixedly connected to two sides of the bottom inside the shell 9, a rotating shaft 7 is connected to the middle of each partition plate 18 in a penetrating mode, a ventilating fan blade 8 is fixedly connected to the bottom of each rotating shaft 7, a forward and reverse rotating motor 13 is fixedly connected to the top of each rotating shaft 7, the model of each forward and reverse rotating motor 13 is 3IK15RGN-C, a clamping gear 17 is sleeved in the middle of each rotating shaft 7, clamping rods 6 are meshed with the front and the back of each clamping gear 17, teeth are fixedly connected to one side of each clamping rod 6 and mainly used for matching with the clamping gear 17, when the clamping gear 17 rotates, two connecting rods 6 can automatically move outwards to be clamped, the outer sides of the clamping rods 6 are clamped with the wall 1, pressure springs 4 are fixedly connected to, the middle part of the rotating shaft 7 is sleeved with a reverse lapping block 16, the top part of the rotating shaft 7 is sleeved with a positive lapping block 15, two sides of the reverse lapping block 16 are fixedly connected with a connecting rod 11, the top part of a pressure spring 4 is fixedly connected with the reverse lapping block 16, the lapping of the connecting rod 11 is provided with a linkage block 2, the top part and the bottom part of the linkage block 2 are both fixedly connected with a linkage spring 3, one side of the linkage spring 3 is fixedly connected with a fixed block 12, the back surface of the fixed block 12 is fixedly connected with a shell 9, the top part of the shell 9 is communicated with a ventilation pipe 14, the bottom part of the shell 9 is fixedly connected with a filter screen 5, two sides inside the wall body 1 are both provided with mounting grooves, the area of the mounting grooves is larger than that of the clamping rod 6, the mounting grooves are mainly used for fixing the effect of the shell 9 and also have the effect of, one end and casing 9 fixed connection of support frame, the equal fixedly connected with telescopic link 10 in both sides at joint gear 17 top, the top and the reverse lap piece 16 fixed connection of telescopic link 10, the bearing has been cup jointed in reverse lap piece 16's the outside, and the outside of bearing is passed through interference fit and is connected with one side of connecting rod 11, one side of connecting rod 11 and casing 9's inner wall sliding connection.
The working principle is as follows: when the air exchange fan blade 8 rotates forwards, the positive lapping block 15, the negative lapping block 16, the clamping gear 17 and the rotating shaft 7 rotate forwards, the two clamping rods 6 move outwards when the clamping gear 17 rotates forwards, the two clamping rods 6 are clamped with the wall body 1, so that the shell 9 is fixed through the rotation of the air exchange fan blade 8, the shell 9 moves upwards, when the air exchange fan blade moves to a certain position, the linkage block 2 is clamped with the wall body 1 through the elasticity of the linkage spring 3, the negative lapping block 16 can rise through the elasticity of the pressure spring 4 after the linkage block 2 is clamped, the connecting device is connected with the positive lapping block 15 in a clamped mode, the positive lapping block 15, the reverse lapping block 16, the clamping gear 17 and the rotating shaft 7 are enabled to rotate reversely through the reverse rotation of the ventilation fan blades 8, when the clamping gear 17 rotates reversely, the two clamping rods 6 move inwards, the two clamping rods 6 are enabled to be disconnected from the wall body 1 in a clamped mode, and therefore the shell 9 is disconnected through the rotation of the ventilation fan blades 8.
Claims (6)
1. The utility model provides an effectual ventilation equipment gives sound insulation, includes casing (9) and wall body (1), its characterized in that: the improved ventilation device is characterized in that a partition plate (18) is fixedly connected to two sides of the inner bottom of the shell (9), a rotating shaft (7) is connected to the middle of the partition plate (18) in a penetrating manner, ventilating fan blades (8) are fixedly connected to the bottom of the rotating shaft (7), a positive and negative rotating motor (13) is fixedly connected to the top of the rotating shaft (7), a clamping gear (17) is sleeved at the middle of the rotating shaft (7), clamping rods (6) are meshed with the front and the back of the clamping gear (17), the outer side of each clamping rod (6) is clamped with the wall body (1), pressure springs (4) are fixedly connected to the top of each clamping gear (17), reverse overlapping blocks (16) are sleeved at the middle of the rotating shaft (7), positive overlapping blocks (15) are sleeved at the top of the rotating shaft (7), connecting rods (11) are fixedly connected to two sides of the reverse overlapping blocks (16), and the top of each pressure spring (4) is, the lap joint of connecting rod (11) has linkage block (2), the equal fixedly connected with linkage spring (3) in top and the bottom of linkage block (2), one side fixedly connected with fixed block (12) of linkage spring (3), the back and casing (9) fixed connection of fixed block (12).
2. A ventilating device having a good soundproof effect according to claim 1, wherein: the top of the shell (9) is communicated with a ventilation pipe (14), and the bottom of the shell (9) is fixedly connected with a filter screen (5).
3. A ventilating device having a good soundproof effect according to claim 1, wherein: the mounting groove has all been seted up to the inside both sides of wall body (1), the inside and joint pole (6) joint of mounting groove.
4. A ventilating device having a good soundproof effect according to claim 1, wherein: and the two sides of the forward and reverse rotation motor (13) are fixedly connected with supporting frames, and one end of each supporting frame is fixedly connected with the shell (9).
5. A ventilating device having a good soundproof effect according to claim 1, wherein: the joint is characterized in that telescopic rods (10) are fixedly connected to the two sides of the top of the joint gear (17), and the top of each telescopic rod (10) is fixedly connected with the corresponding reverse overlapping block (16).
6. A ventilating device having a good soundproof effect according to claim 1, wherein: the bearing is sleeved on the outer side of the reverse overlapping block (16), the outer side of the bearing is connected with one side of the connecting rod (11) through interference fit, and one side of the connecting rod (11) is connected with the inner wall of the shell (9) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022043331.7U CN213039511U (en) | 2020-09-17 | 2020-09-17 | Effectual ventilation equipment gives sound insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022043331.7U CN213039511U (en) | 2020-09-17 | 2020-09-17 | Effectual ventilation equipment gives sound insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213039511U true CN213039511U (en) | 2021-04-23 |
Family
ID=75535895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022043331.7U Expired - Fee Related CN213039511U (en) | 2020-09-17 | 2020-09-17 | Effectual ventilation equipment gives sound insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213039511U (en) |
-
2020
- 2020-09-17 CN CN202022043331.7U patent/CN213039511U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210423 Termination date: 20210917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |