CN211953155U - Ventilation and rainproof device of indoor ventilation equipment - Google Patents
Ventilation and rainproof device of indoor ventilation equipment Download PDFInfo
- Publication number
- CN211953155U CN211953155U CN202020119053.6U CN202020119053U CN211953155U CN 211953155 U CN211953155 U CN 211953155U CN 202020119053 U CN202020119053 U CN 202020119053U CN 211953155 U CN211953155 U CN 211953155U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- ventilation
- ventilation pipe
- fixedly arranged
- rod
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a ventilation rainproof device of indoor ventilation equipment, in particular to the technical field of ventilation, which comprises a ventilation pipe, wherein a rainproof mechanism is arranged inside the ventilation pipe and extends out of one side of the ventilation pipe; rain-proof mechanism includes the motor, the motor is located inside the ventilation pipe, the motor passes through output shaft fixedly connected with dwang, the dwang external fixation is equipped with the plectane, the plectane external fixation is equipped with a plurality of flabellums, dwang one end is equipped with first bevel gear, first bevel gear passes through one-way bearing with the dwang and is connected, first bevel gear one side is equipped with the axis of rotation. The utility model discloses a design of rain-proof mechanism can put down the lid when not needing to give indoor ventilation to seal for the ventilation pipe, and then avoided the rainwater can enter into indoorly in the more weather of rainwater, also guaranteed people's normal life simultaneously.
Description
Technical Field
The embodiment of the utility model provides a relate to indoor ventilation technical field, concretely relates to indoor ventilation equipment's ventilation rain insensitive device.
Background
In the household living environment, because the indoor is in a sealed state for a long time, the indoor needs to be ventilated, the ventilation is a technology which adopts a natural or mechanical method to ensure that wind does not block and can pass through the room or the sealed environment to cause the air environment suitable for sanitation, safety and the like, and the normal ventilation can improve the indoor air quality and is beneficial to health.
The prior art has the following defects: although the ventilation device in the prior art can provide the indoor ventilation effect when in use, a hole needs to be chiseled out of the wall body when the ventilation device is installed, so that the rainwater can enter the indoor space through the ventilation device in the weather with more rainwater, and the normal life of people can be influenced.
Therefore, it is necessary to invent a ventilation rainproof device of indoor ventilation equipment.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides an indoor ventilation equipment's ventilation rain insensitive device, design through rain-proof mechanism, can be when not needing to give indoor ventilation, put down the lid, thereby seal for the ventilation pipe, and then avoided the rainwater can enter into indoorly in the more weather of rainwater, people's normal life has also been guaranteed simultaneously, with solve among the prior art because ventilation unit need chisel out a hole with the wall body when the installation, lead to in the more weather of rainwater, the rainwater can enter into indoorly through ventilation unit, thereby can influence people's normal life's problem.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a ventilation rainproof device of indoor ventilation equipment comprises a ventilation pipe, wherein a rainproof mechanism is arranged in the ventilation pipe, and extends out of one side of the ventilation pipe;
the rainproof mechanism comprises a motor, the motor is arranged in the ventilation pipe, the motor is fixedly connected with a rotating rod through an output shaft, a circular plate is fixedly arranged outside the rotating rod, a plurality of fan blades are fixedly arranged outside the circular plate, a first bevel gear is arranged at one end of the rotating rod, the first bevel gear is connected with the rotating rod through a one-way bearing, a rotating shaft is arranged on one side of the first bevel gear, a second bevel gear is fixedly arranged outside the rotating shaft, the second bevel gear is arranged on one side of the first bevel gear and meshed with the first bevel gear, a third bevel gear is fixedly arranged outside the rotating shaft, the third bevel gear is arranged at the bottom of the second bevel gear, a connecting rod is arranged on one side of the third bevel gear, a fourth bevel gear is fixedly arranged at one end of the connecting rod, the fourth bevel gear is arranged on one side, the connecting rod other end is fixed and is equipped with fifth bevel gear, fifth bevel gear one side is equipped with the pivot, the pivot external fixation is equipped with sixth bevel gear, fifth bevel gear meshes with sixth bevel gear mutually, the pivot bottom is passed through the bearing with ventilation pipe inner chamber bottom and is connected, the fixed reciprocal lead screw that is equipped with in pivot top, reciprocal lead screw top is passed through the bearing with ventilation pipe inner chamber top and is connected, reciprocal lead screw outside is equipped with the bearing frame, the bearing frame passes through ball nut pair with reciprocal lead screw and is connected, the fixed connecting plate that is equipped with in bearing frame one side, the fixed lid that is equipped with in connecting plate one side.
Furthermore, a supporting block is fixedly arranged at the bottom of the inner cavity of the ventilation pipe, and the top of the supporting block is fixedly connected with the bottom of the motor.
Further, two fixed blocks are fixedly arranged at the bottom of the inner cavity of the ventilation pipe, and are arranged at the bottom of the connecting rod and connected with the connecting rod through a bearing.
Furthermore, a limiting rod is fixedly arranged inside the ventilation pipe, the limiting rod is arranged on one side of the reciprocating screw rod, and the limiting rod penetrates through the connecting plate.
Furthermore, two sliding grooves are formed in one side of the ventilating pipe.
Furthermore, two sliding blocks are fixedly arranged on one side of the cover body and are respectively arranged inside the two sliding grooves.
Furthermore, the top and the bottom of the rotating shaft are respectively connected with the top and the bottom of the inner cavity of the ventilating pipe through bearings.
The embodiment of the utility model provides a have following advantage:
through the design of rain-proof mechanism, compare with prior art, the motor reversal drives axis of rotation, connecting rod and reciprocal lead screw isotructure and rotates, can put down the lid when not needing for indoor ventilation to seal for the ventilation pipe, and then avoided the rainwater can enter into indoorly in the more weather of rainwater, also guaranteed people's normal life simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a cross-sectional view provided by the present invention;
fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;
fig. 4 is a perspective view of the cover body provided by the present invention;
fig. 5 is a perspective view of the vent pipe provided by the present invention.
In the figure: 1 ventilation pipe, 2 motors, 3 rotating rods, 4 round plates, 5 fan blades, 6 first bevel gears, 7 rotating shafts, 8 second bevel gears, 9 third bevel gears, 10 connecting rods, 11 fourth bevel gears, 12 fifth bevel gears, 13 rotating shafts, 14 sixth bevel gears, 15 reciprocating screw rods, 16 bearing seats, 17 connecting plates, 18 cover bodies, 19 supporting blocks, 20 fixing blocks, 21 limiting rods, 22 sliding grooves and 23 sliding blocks.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.
With reference to the attached drawings 1-5 in the specification, the ventilation rainproof device of the indoor ventilation equipment comprises a ventilation pipe 1, wherein a rainproof mechanism is arranged inside the ventilation pipe 1, and the rainproof mechanism extends out of one side of the ventilation pipe 1;
the rainproof mechanism comprises a motor 2, the motor 2 is arranged inside a ventilation pipe 1, the motor 2 is fixedly connected with a rotating rod 3 through an output shaft, a circular plate 4 is fixedly arranged outside the rotating rod 3, a plurality of fan blades 5 are fixedly arranged outside the circular plate 4, a first bevel gear 6 is arranged at one end of the rotating rod 3, the first bevel gear 6 is connected with the rotating rod 3 through a one-way bearing, a rotating shaft 7 is arranged on one side of the first bevel gear 6, a second bevel gear 8 is fixedly arranged outside the rotating shaft 7, the second bevel gear 8 is arranged on one side of the first bevel gear 6 and meshed with the first bevel gear 6, a third bevel gear 9 is fixedly arranged outside the rotating shaft 7, the third bevel gear 9 is arranged at the bottom of the second bevel gear 8, a connecting rod 10 is arranged on one side of the third bevel gear 9, and a fourth bevel gear 11 is, the fourth bevel gear 11 is arranged on one side of the third bevel gear 9 and meshed with the third bevel gear 9, a fifth bevel gear 12 is fixedly arranged at the other end of the connecting rod 10, a rotating shaft 13 is arranged on one side of the fifth bevel gear 12, a sixth bevel gear 14 is fixedly arranged outside the rotating shaft 13, the fifth bevel gear 12 is meshed with the sixth bevel gear 14, the bottom end of the rotating shaft 13 is connected with the bottom of the inner cavity of the ventilation pipe 1 through a bearing, a reciprocating screw rod 15 is fixedly arranged at the top of the rotating shaft 13, the top end of the reciprocating screw rod 15 is connected with the top of the inner cavity of the ventilation pipe 1 through a bearing, a bearing seat 16 is arranged outside the reciprocating screw rod 15, the bearing seat 16 is connected with the reciprocating screw rod 15 through a ball nut pair, a connecting plate 17 is fixedly arranged on one.
Furthermore, the bottom of the inner cavity of the ventilation pipe 1 is fixedly provided with a supporting block 19, and the top of the supporting block 19 is fixedly connected with the bottom of the motor 2, so that the motor 2 can be supported conveniently.
Further, the bottom of the inner cavity of the ventilation pipe 1 is fixedly provided with two fixing blocks 20, and the two fixing blocks 20 are arranged at the bottom of the connecting rod 10 and are connected with the connecting rod 10 through bearings, so that the connecting rod 10 is conveniently supported.
Furthermore, a limiting rod 21 is fixedly arranged inside the ventilation pipe 1, the limiting rod 21 is arranged on one side of the reciprocating screw rod 15, and the limiting rod 21 penetrates through the connecting plate 17, so that the cover body 18 can be conveniently limited in the up-and-down movement mode.
Furthermore, two sliding grooves 22 are formed on one side of the ventilation pipe 1.
Furthermore, two sliding blocks 23 are fixedly arranged on one side of the cover 18, and the two sliding blocks 23 are respectively arranged inside the two sliding grooves 22.
Furthermore, the top and the bottom of the rotating shaft 7 are respectively connected with the top and the bottom of the inner cavity of the ventilation pipe 1 through bearings, so that the rotating shaft 7 can rotate conveniently.
The implementation scenario is specifically as follows: firstly, the utility model is connected with an external power supply, then the utility model is installed inside a wall body, when ventilation is needed indoors, the motor 2 can be started, the motor 2 works to drive the rotating rod 3 to rotate, because the rotating rod 3 is connected with the first bevel gear 6 through the one-way bearing, the rotating rod 3 can drive the first bevel gear 6 to rotate when rotating reversely, the rotating rod 3 rotates reversely to drive the fan blade 5 to rotate reversely, the first bevel gear 6 rotates to drive the second bevel gear 8 to rotate, the second bevel gear 8 rotates to drive the rotating shaft 7 to rotate, the rotating shaft 7 rotates to drive the third bevel gear 9 to rotate, the third bevel gear 9 rotates to drive the fourth bevel gear 11 to rotate, the fourth bevel gear 11 rotates to drive the connecting rod 10 to rotate, the connecting rod 10 rotates to drive the fifth bevel gear 12 to rotate, the fifth bevel gear 12 rotates to drive the sixth bevel gear 14 to rotate, the rotating shaft 13 rotates to drive the reciprocating screw rod 15 to rotate, because the reciprocating screw rod 15 is connected with the bearing seat 16 through a ball nut pair, the reciprocating screw rod 15 rotates to drive the bearing seat 16 to move upwards, the bearing seat 16 moves upwards to drive the connecting plate 17 to move upwards, the connecting plate 17 moves upwards to drive the cover body 18 to move upwards, when the bearing seat 16 moves to the topmost part of the reciprocating screw rod 15 of the ventilation pipe 1, the motor 2 can rotate forwards, the motor 2 rotates forwards to drive the circular plate 4 to rotate forwards, the circular plate 4 rotates forwards to drive the fan blade 5 to rotate forwards, the fan blade 5 rotates forwards to ventilate the room, because the first bevel gear 6 is connected with the rotating rod 3 through a one-way bearing, the first bevel gear 6 can not rotate when the rotating rod 3 rotates forwards, when the room does not need to be ventilated, the motor 2 can rotate backwards, the working principle is, so when reciprocal lead screw 15 rotates once more, bearing frame 16 can the downstream, thereby bearing frame 16 downstream drives lid 18 downstream, design through rain-proof mechanism, can be when not needing to give indoor ventilation, put down lid 18, thereby seal for ventilation pipe 1, and then avoided in the more weather of rainwater can enter into indoorly, people's normal life has also been guaranteed simultaneously, this embodiment has specifically solved ventilation unit among the prior art and although can give indoor effect of playing the ventilation when using, because ventilation unit need chisel out a hole with the wall body when the installation, lead to in the more weather of rainwater, the rainwater can enter into indoorly through ventilation unit, thereby can influence the problem of people's normal life.
The working principle is as follows:
referring to the attached drawings 1-5 of the specification, when ventilation is needed indoors, the motor 2 works to drive the rotating rod 3 to rotate, when the rotating rod 3 rotates reversely, the first bevel gear 6 is driven to rotate, the rotating rod 3 rotates reversely to drive the fan blades 5 to rotate reversely, the first bevel gear 6 rotates to drive the second bevel gear 8 to rotate, the second bevel gear 8 rotates to drive the rotating shaft 7 to rotate, the rotating shaft 7 rotates to drive the third bevel gear 9 to rotate, the third bevel gear 9 rotates to drive the fourth bevel gear 11 to rotate, the fourth bevel gear 11 rotates to drive the connecting rod 10 to rotate, the connecting rod 10 rotates to drive the fifth bevel gear 12 to rotate, the fifth bevel gear 12 rotates to drive the sixth bevel gear 14 to rotate, the sixth bevel gear 14 rotates to drive the rotating shaft 13 to rotate, the rotating shaft 13 rotates to drive the reciprocating screw rod 15 to rotate to drive the bearing seat 16 to move upwards, the connecting plate 17 moves upward to drive the cover 18 to move upward, when the bearing block 16 moves to the topmost part of the reciprocating screw rod 15 of the ventilation pipe 1, the motor 2 can rotate forward, the motor 2 rotates forward to drive the circular plate 4 and the circular plate 4 to rotate forward, the circular plate 4 rotates forward to drive the fan blades 5 to rotate forward, the fan blades 5 rotate forward to ventilate the room, and the first bevel gear 6 is connected with the rotating rod 3 through the one-way bearing, so the first bevel gear 6 cannot rotate when the rotating rod 3 rotates forward.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides an indoor ventilation equipment's ventilation rain insensitive device, includes ventilation pipe (1), its characterized in that: a rainproof mechanism is arranged in the ventilation pipe (1), and extends out of one side of the ventilation pipe (1);
the rainproof mechanism comprises a motor (2), the motor (2) is arranged inside a ventilation pipe (1), the motor (2) is fixedly connected with a rotating rod (3) through an output shaft, a circular plate (4) is fixedly arranged outside the rotating rod (3), a plurality of fan blades (5) are fixedly arranged outside the circular plate (4), one end of the rotating rod (3) is provided with a first bevel gear (6), the first bevel gear (6) is connected with the rotating rod (3) through a one-way bearing, one side of the first bevel gear (6) is provided with a rotating shaft (7), a second bevel gear (8) is fixedly arranged outside the rotating shaft (7), the second bevel gear (8) is arranged on one side of the first bevel gear (6) and meshed with the first bevel gear (6), a third bevel gear (9) is fixedly arranged outside the rotating shaft (7), and the third bevel gear (9) is arranged at the bottom of the second bevel gear, a connecting rod (10) is arranged on one side of the third bevel gear (9), a fourth bevel gear (11) is fixedly arranged at one end of the connecting rod (10), the fourth bevel gear (11) is arranged on one side of the third bevel gear (9) and is meshed with the third bevel gear (9), a fifth bevel gear (12) is fixedly arranged at the other end of the connecting rod (10), a rotating shaft (13) is arranged on one side of the fifth bevel gear (12), a sixth bevel gear (14) is fixedly arranged outside the rotating shaft (13), the fifth bevel gear (12) is meshed with the sixth bevel gear (14), the bottom end of the rotating shaft (13) is connected with the bottom of the inner cavity of the ventilation pipe (1) through a bearing, a reciprocating screw rod (15) is fixedly arranged at the top of the rotating shaft (13), the top end of the reciprocating screw rod (15) is connected with the top of the inner cavity of the ventilation pipe (1) through a bearing, the bearing seat (16) is connected with the reciprocating screw rod (15) through a ball nut pair, a connecting plate (17) is fixedly arranged on one side of the bearing seat (16), and a cover body (18) is fixedly arranged on one side of the connecting plate (17).
2. The ventilation and rainproof device of indoor ventilation equipment, according to claim 1, is characterized in that: the bottom of the inner cavity of the ventilation pipe (1) is fixedly provided with a supporting block (19), and the top of the supporting block (19) is fixedly connected with the bottom of the motor (2).
3. The ventilation and rainproof device of indoor ventilation equipment, according to claim 1, is characterized in that: two fixing blocks (20) are fixedly arranged at the bottom of the inner cavity of the ventilation pipe (1), and the two fixing blocks (20) are arranged at the bottom of the connecting rod (10) and are connected with the connecting rod (10) through bearings.
4. The ventilation and rainproof device of indoor ventilation equipment, according to claim 1, is characterized in that: the ventilation pipe (1) is internally and fixedly provided with a limiting rod (21), the limiting rod (21) is arranged on one side of the reciprocating screw rod (15), and the limiting rod (21) penetrates through the connecting plate (17).
5. The ventilation and rainproof device of indoor ventilation equipment, according to claim 1, is characterized in that: two sliding grooves (22) are formed in one side of the ventilation pipe (1).
6. The ventilation and rainproof device of indoor ventilation equipment, according to claim 5, is characterized in that: two sliding blocks (23) are fixedly arranged on one side of the cover body (18), and the two sliding blocks (23) are respectively arranged inside the two sliding grooves (22).
7. The ventilation and rainproof device of indoor ventilation equipment, according to claim 1, is characterized in that: the top and the bottom of the rotating shaft (7) are respectively connected with the top and the bottom of the inner cavity of the ventilating pipe (1) through bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020119053.6U CN211953155U (en) | 2020-01-18 | 2020-01-18 | Ventilation and rainproof device of indoor ventilation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020119053.6U CN211953155U (en) | 2020-01-18 | 2020-01-18 | Ventilation and rainproof device of indoor ventilation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211953155U true CN211953155U (en) | 2020-11-17 |
Family
ID=73173363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020119053.6U Expired - Fee Related CN211953155U (en) | 2020-01-18 | 2020-01-18 | Ventilation and rainproof device of indoor ventilation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211953155U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610663A (en) * | 2020-12-16 | 2021-04-06 | 贵州新邦羽包装有限公司 | Speed change device for full-automatic color carton production line |
| CN115247853A (en) * | 2022-06-28 | 2022-10-28 | 王富全 | Infectious department ward ventilation fan |
-
2020
- 2020-01-18 CN CN202020119053.6U patent/CN211953155U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610663A (en) * | 2020-12-16 | 2021-04-06 | 贵州新邦羽包装有限公司 | Speed change device for full-automatic color carton production line |
| CN115247853A (en) * | 2022-06-28 | 2022-10-28 | 王富全 | Infectious department ward ventilation fan |
| CN115247853B (en) * | 2022-06-28 | 2023-12-19 | 中山市奥创通风设备有限公司 | Air exchange fan for infectious department ward |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211953155U (en) | Ventilation and rainproof device of indoor ventilation equipment | |
| CN210135666U (en) | Ventilation and heat dissipation device for building energy conservation | |
| CN202303755U (en) | Window-type angle-adjustable photovoltaic sun-shading air exchange device | |
| CN215499843U (en) | Communication cabinet capable of effectively dissipating heat | |
| CN115585522A (en) | Energy-saving ventilation structure and use method thereof | |
| CN202325164U (en) | Self-generating automatic louver window | |
| CN212971292U (en) | Wind-driven aerator | |
| CN220250229U (en) | Wall-mounted non-active ventilation device | |
| CN220707601U (en) | Ventilating energy-saving device for green building | |
| CN216644466U (en) | Energy-conserving ventilation structure for architectural design | |
| CN219222733U (en) | Ventilating device | |
| CN221168865U (en) | Energy-saving air purification box-type movable house | |
| CN215675630U (en) | Energy-saving ventilation structure for building design | |
| CN219693504U (en) | Ventilating device | |
| CN220582631U (en) | Environment-friendly building ventilation equipment | |
| CN216438230U (en) | Livestock and poultry breeding house dehumidifying and cooling device | |
| CN221219399U (en) | Large building ventilation structure | |
| CN204948932U (en) | Speed reducer for warmhouse booth | |
| CN216308102U (en) | Ventilation device for building factory building | |
| CN219690911U (en) | Adjustable daylighting skylight | |
| CN214148231U (en) | Ventilation energy-saving device for green building | |
| CN212006121U (en) | Building energy-saving ventilation device | |
| CN220417538U (en) | Electronic factory building ventilation equipment | |
| CN219810020U (en) | Portable adjusting partition plate for air port of central air conditioner | |
| CN218820837U (en) | Building energy-saving ventilation device |
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: 20201117 Termination date: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |