CN211598394U - Cleaning device for inner cavity of ventilation glass window - Google Patents

Abstract

The utility model discloses a ventilation glass window inner chamber cleaning device, a serial communication port, the whole vertical rectangular shape and length that are of device are greater than the window glass height, the device has a front side cleaning surface that is located the front side and a rear side cleaning surface that is located the rear side, front side cleaning surface and rear side cleaning surface adopt flexible clean material to obtain and highly and window glass height basic uniform, the two width is less than the ventilation inner chamber width between the double glazing when front side cleaning surface and rear side cleaning surface are compressed to extreme position, both ends are detachable separately for the cleaning screw rod about the front side cleaning surface. The utility model discloses can conveniently realize wasing the double glazing's that ventilates usefulness ventilation inner chamber to maintain the glass transparency, and have simple structure, wash advantages such as convenient and fast high-efficient reliable.

Description

Cleaning device for inner cavity of ventilation glass window

Technical Field

The utility model belongs to the technical field of the building window is clean, concretely relates to ventilate with double glazing ventilation window inner chamber cleaning device.

Background

With the improvement of the living standard of people, the comfort requirement of people on residential houses is higher and higher. A fresh air system is installed in many high-grade residential houses, and the temperature and ventilation in the houses are regulated and controlled. Meanwhile, according to the clear regulations of the heating ventilation and air conditioning design specifications of the civil buildings in the latest national standard, the ventilation design requirements of a certain fresh air volume are required to be considered for all the rooms of the civil buildings, but the air which is not processed outdoors is sent into the rooms and the air which is retained indoors is discharged outdoors, so that the air conditioning equipment needs to additionally bear the work of processing the air, and a considerable part of energy consumption is generated.

The existing residential houses are generally provided with air conditioners for temperature control, but the air conditioners can not meet the requirements of fresh air ventilation. The building room needs to meet the requirements of fresh air ventilation, and a fresh air machine is generally required to be installed. The fresh air machine is an air conditioning device which can introduce fresh air into a room and perform purification treatment. The new blower generally includes an exhaust type new blower or an air supply type new blower. When the air conditioner is installed and used, the air conditioner and the air supply type fresh air fan are generally installed in a room and used together, or the air conditioner and the air exhaust type fresh air fan are installed in the room and used together. When installing the air supply type fresh air blower (for short, blower) in the room, the air is discharged through the gap between the door and the window of the room, and when installing the exhaust type fresh air blower (for short, exhaust blower), the air is supplied through the gap between the door and the window of the room. In order to avoid the function repetition, a blower and an exhaust fan are not installed in a room at the same time. Therefore, heat energy or cold energy in the discharged air cannot be fully utilized by air intake or air exhaust through the gaps of the doors and the windows of the room. Meanwhile, when the temperature difference between the inside and the outside of the house is large, the window of the house becomes the heat exchange concentrated position inside and outside the house, so that the heat energy or the cold energy in the house can generate large loss from the window position, and the reduction of the whole temperature control energy consumption load of the room is not facilitated.

In the prior art, some fresh air systems have the functions of ventilation, temperature regulation, air filtration, even humidity regulation and the like at the same time. Such as the one disclosed in patent document No. CN201410058724.1 entitled "multifunctional fresh air machine and its applications". Also disclosed in the patent document entitled "a multifunctional fresh air machine" having application number cn201611172058. x. For another example, the inventor has applied for patent CN209655509U to disclose a multifunctional fresh air machine. However, the new fan systems have complex structures and high cost, are generally adopted in places such as large markets and are not popularized and applied in civil houses. And these new fan systems still fail to solve the room window position and can become the weak position of room heat preservation, and then lead to the problem that the whole control by temperature change load in room improves.

At present, some house windows have adopted the double glazing design, can have certain cold-proof effect, but more the leading design that is soundproof of ordinary ventilation glass window inner chamber cleaning device, and its heat transfer shielding effect is still comparatively limited, does not have ventilation effect simultaneously yet, is difficult to produce more profitability in the whole ventilation temperature control system in room.

The chinese patent CN108193994A discloses a multifunctional double-layer glass ventilation window, which comprises double-layer glass, an energy recovery unit and an automatic control unit. The utility model discloses a switching of indoor outer air environmental parameter control window function according to real-time supervision carries out humidifying, adjusts the temperature and purifies outdoor new trend or indoor return air, still has the sunshade simultaneously and falls the function of making an uproar, satisfies the indoor air quality requirement, solves the attached incomplete function of original window, needs manual control's actual problem. Look like all setting up multiple functions such as air purification, temperature regulation, humidity control on the window in this patent, improved window functionality, actually glass window has daylighting and the outdoor function of perspective and mounted position, requirement restriction such as size in its own room to be not fit for directly integrating functions such as air purification, temperature regulation, humidity control on the window, its indoor environmental control effect that corresponds is also far less than the effect that adopts new fan and air conditioning equipment to produce. Meanwhile, after the interior of the double-layer glass is ventilated, only the cleaning of the inner cavity of the glass is realized by the electrostatic dust removal device, the cleaning effect is limited, and the problems of poor perspective and lighting effect caused by difficult cleaning of the inner cavity of the glass after long-term use exist.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a ventilation glass window inner cavity cleaning device which can conveniently realize the cleaning of the ventilation inner cavity of double-layer glass for ventilation so as to maintain the transparency of the glass.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a ventilation glass window inner chamber cleaning device, its characterized in that, the whole vertical rectangular shape that is of device and length are greater than the window glass height, the device has a front side cleaning surface that is located the front side and a rear side cleaning surface that is located the rear side, front side cleaning surface and rear side cleaning surface adopt flexible cleaning material to obtain and highly and window glass height unanimous basically, both width are less than the ventilation cavity width between the double glazing when front side cleaning surface and rear side cleaning surface are compressed to extreme position, both ends are detachable separately and are provided with cleaning screw rod about the front side cleaning surface.

When the device is applied, the cleaning device communicated with the ventilation inner cavity needs to be arranged on one side of the ventilation glass window, the cleaning slots need to be horizontally arranged at the upper end and the lower end of the front side of the inner cavity of the window frame, and the baffle is arranged outside the device loading cavity and the cleaning slots to avoid air leakage. Thus, when dust is accumulated in the glass inner cavity of the double-layer glass window and needs to be cleaned, the baffle is detached and opened. Taking out the cleaning device, and adhering cleaning liquid on the front side cleaning surface and the rear side cleaning surface. And then the slotted baffle is detached and opened, the window inner cavity cleaning device is placed in the cleaning device installation cavity and horizontally moved to the ventilation inner cavity between the double-layer glass, and then the two cleaning screws respectively penetrate through the cleaning slots at the upper end and the lower end of the window frame and are connected and fixed to the upper position and the lower position of the window inner cavity cleaning device. Therefore, the screw rod for cleaning is held by hand from the outside of the window frame to drive the window inner cavity cleaning device to move horizontally integrally, so that the front side cleaning surface and the rear side cleaning surface are respectively attached to the corresponding side surfaces of the ventilation inner cavity, and the ventilation inner cavity is cleaned. The whole cleaning process has the advantages of convenience, rapidness, high efficiency and reliability. After the cleaning is finished, the window inner cavity cleaning device can be cleaned and dried and then placed into the cleaning device installation cavity, and then the baffle is installed and reset again to avoid air leakage.

Furthermore, the upper end and the lower end of the front side cleaning surface are respectively provided with a threaded hole, and the threaded holes are detachably connected with the cleaning screw.

Thus, the connecting device has the advantages of simple structure and convenient and quick connection and disassembly.

Preferably, the cleaning material is cleaning cotton. Has the advantages of low cost and good cleaning effect. The cleaning material can also be made of sponge material, and has the characteristics of good water absorption and low cost.

Furthermore, the window inner cavity cleaning device comprises an installation block positioned at the upper end, an installation block positioned at the lower end, a front cleaning block positioned at the front side and a rear cleaning block positioned at the rear side, the width of the front and rear directions of the two installation blocks is smaller than that of the window frame inner cavity, the lower surface of the installation block at the upper end and the upper surface of the installation block at the lower end are respectively provided with a sliding groove along the front and rear directions, the upper end and the lower end of the front cleaning block and the upper end and the lower end of the rear cleaning block are slidably clamped and matched in the sliding grooves, the front side of the front cleaning block is obtained by flexible cleaning materials and forms a front side cleaning surface, and the rear side of the rear cleaning block is obtained; a telescopic control mechanism is also arranged between the front cleaning block and the rear cleaning block and can control the front cleaning block and the rear cleaning block to be switched between a cleaning station and a non-cleaning station, when the stations are cleaned, the front cleaning block and the rear cleaning block are in an outward expansion state, and the front side cleaning surface and the rear side cleaning surface outwards exceed the front side surface and the rear side surface of the two mounting blocks; when the working station is cleaned, the distance between the front side cleaning surface and the rear side cleaning surface is larger than the width of a ventilation inner cavity between the double-layer glass, and the shortest limit distance between the front side cleaning surface and the rear side cleaning surface after being compressed is smaller than the width of the ventilation inner cavity; when the cleaning machine is not used for cleaning a station, the front cleaning block and the rear cleaning block are integrally retracted into the sliding grooves of the two mounting blocks.

Therefore, when cleaning, the front cleaning block and the rear cleaning block can slide out of a small part along the front side and the rear side of the sliding groove under the control of the telescopic control mechanism, and the front side cleaning surface and the rear side cleaning surface are attached to the front side and the rear side of the ventilation inner cavity. When controlling cleaning device and removing like this, can realize simultaneously the cleanness to two medial surfaces around the ventilation inner chamber and raise the efficiency, and need not artificial packing force of exerting like this, avoid artificial application of force inequality to lead to device or window to damage.

Furthermore, the telescopic control mechanism comprises a middle connecting rod vertically arranged between the front cleaning block and the rear cleaning block, short connecting rods are hinged to the front side and the rear side of the middle connecting rod in pairs, the front end of the short connecting rod at the front side is hinged to the rear side of the front cleaning block, the rear end of the short connecting rod at the rear side is hinged to the front side of the rear cleaning block, one end of the middle connecting rod is a control end, the control end can be inserted into a slot in the middle of the mounting block in a sliding manner, a driving rod is horizontally and outwards fixedly connected to the control end of the middle connecting rod along the left side or the right side, the outer part of the driving rod extends out of the side of the mounting block to form a shifting part, an elastic clamping groove communicated with the slot is arranged at the position of the driving rod at the side of the mounting block, two elastic clamping grooves are formed at the upper end and the lower end of the elastic clamping, when the short connecting rod is in a folded state, the front cleaning block and the rear cleaning block are driven to retract into the sliding groove to form a non-cleaning station.

Like this, through stirring from the installation piece side control driving lever from top to bottom, clean piece switches at clean station and non-clean station around can controlling, has simple structure, controls convenient and fast's advantage. Meanwhile, when the front and rear cleaning blocks are in a cleaning station state, each pair of short connecting rods is just in a horizontal state, so that the pressing force between the front and rear cleaning blocks is mutually offset to generate a self-locking effect, and the stability in the cleaning process is ensured.

Further, the short connecting rods are provided with a plurality of pairs and are evenly arranged on the middle connecting rod at intervals along the height direction.

Therefore, the force application balance is better ensured, and the control stability is improved.

Furthermore, one end of the short connecting rod is hinged on the side surface of the middle connecting rod, and the other end of the short connecting rod is hinged on a lug which is convexly formed on the side surface of the front cleaning block or the rear cleaning block.

The structure is simple and the connection is reliable.

Furthermore, the inner side surface of the elastic clamping groove is provided with an elastic material layer, and the elastic clamping groove extends outwards in the width direction of the self clamping groove at the upper end and the lower end to form two elastic clamping groove positions.

Therefore, the shifting lever can be shifted in the elastic clamping groove after external force is applied, and can be kept in the elastic clamping groove after being shifted in place.

Furthermore, the lower end of the middle connecting rod is a control end, and the elastic clamping groove is located on the right side face of the mounting block at the lower end.

Therefore, the shifting lever is positioned on the right side below the device, and the manual operation and control are more convenient.

To sum up, the utility model discloses can conveniently realize wasing the double glazing's of ventilation inner chamber of usefulness to keep the glass transparency, and have simple structure, wash advantages such as convenient and fast high-efficient reliable.

Drawings

Fig. 1 is a schematic structural view of a glass window provided with the cleaning device for the inner cavity of the ventilating glass window of the present invention.

Fig. 2 is a schematic view showing the structures of an upper air passage switching device and a lower air passage switching device inside a glass window.

Fig. 3 is a side cross-sectional view of the glass window of fig. 1.

Fig. 4 is a partial schematic view of the enlarged upper position of the single body of fig. 3.

Fig. 5 is a front view of a window cavity cleaning apparatus according to an embodiment of the present invention.

Fig. 6 is a left side view of fig. 5.

Fig. 7 is a schematic view of fig. 6 in transition to a cleaning station state.

Detailed Description

The following description will be made in detail with reference to the accompanying drawings and a glass window using the present invention.

In the specific implementation: referring to fig. 1-7, a glass window adopting the structure of the utility model comprises a rectangular window frame 1, double-layer glass 2 is vertically and fixedly arranged inside the window frame 1 at intervals from front to back, a ventilation inner cavity 3 is formed between the double-layer glass 2, wherein, an upper outer air channel 4 which is communicated to the outside outwards and an upper inner air channel 5 which is communicated to the inside inwards are respectively arranged at the upper end of the window frame 1, the upper outer air channel 4, the upper inner air channel 5 and the upper end of the ventilation inner cavity are communicated with each other, and an upper air channel switching device which is used for controlling the on-off switching of the three is arranged among the three; the lower end of the window frame is also respectively provided with a lower outer air duct 6 which is communicated to the outer side outwards and a lower inner air duct 7 which is communicated to the inner side inwards, the lower outer air duct 6, the lower inner air duct 7 and the lower end of the ventilation inner cavity are communicated, and a lower air duct switching device for controlling the on-off switching of the three is also arranged among the three.

Therefore, the on-off and switching of the air channels can be controlled through the upper air channel switching device and the lower air channel switching device, so that the air inlet and exhaust requirements under different conditions are met, and the temperature control energy consumption of a house is reduced better.

Wherein, upper portion wind channel auto-change over device includes that upper portion wind channel auto-change over controls uses pivot 8, and upper portion wind channel auto-change over controls uses pivot 8 to install at upper portion pivot installation cavity 9 middle part along window length direction, and upper portion pivot installation cavity 9 is formed in upper portion outside wind channel 4, upper portion inboard wind channel 5 and the upper end intersection position of ventilation inner chamber, upper portion wind channel auto-change over controls uses pivot 8, upper portion pivot installation cavity 9, upper portion outside wind channel 4 and upper portion inboard wind channel 5 are the rectangular shape that sets up along window length direction, and upper portion wind channel auto-change over controls is with fixed being provided with upper portion baffle connecting elements 10 on the pivot 8, and upper portion baffle connecting elements 10 outside fixedly connected with upper portion wind channel auto-change over baffle 11, and upper portion wind channel auto-change over baffle 11 width is greater than upper portion outside wind channel 4 width, upper portion inboard wind channel 5 width and ventilation inner chamber upper The top positions of the outer side air duct 4, the upper end of the ventilation inner cavity, the upper inner side air duct 5 and the upper rotating shaft installation cavity 9 opposite to the upper end of the ventilation inner cavity are respectively arranged; the upper air channel switching device also comprises an upper rotating shaft control mechanism which is connected with the rotating shaft for upper air channel switching control and controls the rotation of the rotating shaft.

Therefore, the upper air channel switching baffle is driven to rotate to four positions, namely an inner position, an outer position and an upper position, by controlling the rotation of the upper air channel switching control rotating shaft. When the upper air duct switching baffle rotates to the upper part, the upper outer air duct, the upper inner air duct and the upper end of the ventilation inner cavity are in a three-way through state; when the upper air channel switching baffle rotates outwards, the upper outer air channel is closed, and the upper inner air channel and the upper end of the ventilation inner cavity are opened and run through; when the upper air channel switching baffle rotates downwards, the upper end of the ventilation inner cavity is closed, and the upper inner air channel and the upper outer air channel are opened and communicated; when the upper air channel switching baffle rotates inwards, the upper inner air channel is closed, and the upper outer air channel and the upper end of the ventilation inner cavity are opened and communicated. Therefore, the air inlet and the air outlet can be switched and controlled at the upper end of the glass window along the whole length direction of the glass window by a simple control mechanism.

The projections of the connecting parts between the upper outer air duct 4, the upper inner air duct 5 and the upper end of the ventilation inner cavity on the plane perpendicular to the upper air duct switching control rotating shaft 8 are all arc-shaped with the same diameter circle, so that the upper rotating shaft installation cavity 9 is integrally horizontal and cylindrical, and the outer side surface of the upper air duct switching baffle plate 11 protrudes outwards to form an arc-shaped surface matched with the cylinder.

Therefore, the upper air channel switching baffle can be driven to rotate by the rotating shaft for controlling the upper air channel switching better, and the on-off switching of the three channels is controlled correspondingly.

Wherein, the upper outer air duct 4 and the upper inner air duct 5 are horizontally arranged opposite to each other and vertical to the ventilation inner cavity, and the widths of the three are consistent.

Therefore, the on-off switching of the air channel can be controlled more conveniently and accurately through the rotation of the upper air channel switching baffle.

The upper air duct switching baffle 11 is of an arc-shaped plate structure as a whole, the upper baffle connecting member 10 is of a fan-shaped plate structure as a whole and perpendicular to the upper air duct switching control rotating shaft 8, and the outer side surface of the upper baffle connecting member 10 is fixed to the inner side surface of the upper air duct switching baffle 11.

Therefore, space for air supply flow to pass through can be reserved to the maximum degree between the inner side of the upper air channel switching baffle and the rotating shaft for upper air channel switching control, and the air resistance is reduced to the minimum degree.

Wherein, two upper baffle connecting components 10 are arranged at intervals near two ends of the upper air channel switching control rotating shaft 8.

Therefore, the connecting structure of the rotating shaft for controlling the switching of the upper air channel and the upper air channel switching baffle is more stable and reliable.

Wherein, the upper part pivot control mechanism includes a passive helical gear 12 of output for upper portion pivot control fixed at the end of upper portion wind channel switching control pivot one end, the passive helical gear 12 of output for upper portion pivot control meshes with an output initiative helical gear 13 for upper portion pivot control, the output initiative helical gear 13 for upper portion pivot control fixed mounting is in the upper end of the vertical axis 14 for upper portion pivot control of a vertical setting, the vertical axis 14 for upper portion pivot control rotationally installs in the vertical axis installation cavity on one side upper portion of window frame 1, the vertical axis 14 lower extreme fixed mounting of upper portion pivot control has an input passive helical gear 15 for upper portion pivot control, the passive helical gear 15 of input for upper portion pivot control meshes with an input initiative helical gear 16 for upper portion pivot control, the installation axle of the input initiative helical gear 16 for upper portion pivot control rotationally and horizontally penetrates out of window frame and installs upper portion pivot control A knob 17.

Therefore, only the knob for controlling the upper rotating shaft needs to be rotated, the rotating shaft for controlling the switching of the upper air channel can be driven to rotate through the matching of the two pairs of bevel gears, the switching of the on-off of the upper air channel is controlled, and the communication of any two or all three among the upper outer air channel, the upper inner air channel and the upper end of the ventilation inner cavity is realized. The helical gears are adopted for matching transmission, so that the control is accurate, stable and reliable.

As another implementation option, the upper spindle control mechanism includes an upper spindle control servo motor installed at one end of the upper spindle for switching control of the upper air duct, and a control panel located at one end of the lower portion of the window frame, and the electric wire of the servo motor is routed through the inside of the window frame and connected with the control panel and controlled by the control panel. Therefore, the electric control of the rotating shaft for controlling the switching of the upper air duct can be realized, and the control is more automatic.

In this embodiment, the lower air duct switching device includes a lower air duct switching control rotating shaft 18, the lower air duct switching control rotating shaft 18 is installed in the middle of a lower rotating shaft installation cavity 19 along the length direction of a window, the lower rotating shaft installation cavity 19 is formed at the intersection position of the lower outer air duct 6, the lower inner air duct 7 and the lower end of a ventilation inner cavity, the lower air duct switching control rotating shaft 18, the lower rotating shaft installation cavity 19, the lower outer air duct 6 and the lower inner air duct 7 are all strip-shaped arranged along the length direction of the window, a lower baffle connecting member 20 is fixedly arranged on the lower air duct switching control rotating shaft 18, a lower air duct switching baffle 21 is fixedly connected to the outer side of the lower baffle connecting member 20, the width of the lower air duct switching baffle 21 is greater than the width of the lower outer air duct 6, the width of the lower inner air duct 7 and the width of the lower end of the ventilation inner Shielding the lower outer air duct 6, the lower end of the ventilation inner cavity, the lower inner air duct 7 and the bottom of the lower rotating shaft installation cavity opposite to the lower end of the ventilation inner cavity; the lower air duct switching device also comprises a lower rotating shaft control mechanism which is connected with the rotating shaft for lower air duct switching control and controls the rotation of the rotating shaft.

Therefore, the lower air duct switching baffle can be driven to rotate to four positions, namely an inner position, an outer position and an upper position, by controlling the rotation of the lower air duct switching control rotating shaft. When the lower air duct switching baffle rotates to the lower part, the lower outer air duct, the lower inner air duct and the lower end of the ventilation inner cavity are in a three-way through state; when the lower air duct switching baffle rotates outwards, the lower outer air duct is closed, and the lower inner air duct and the lower end of the ventilation inner cavity are opened and run through; when the lower air duct switching baffle rotates upwards, the lower end of the ventilation inner cavity is closed, and the lower inner air duct and the lower outer air duct are opened and communicated; when the lower air duct switching baffle rotates inwards, the lower inner air duct is closed, and the lower outer air duct and the lower end of the ventilation inner cavity are opened and communicated. Therefore, the switching control of air intake and exhaust can be realized at the lower end of the glass window along the whole length direction of the glass window by a simple control mechanism.

Projections of connecting parts between any two of the lower outer air duct 6, the lower inner air duct 7 and the lower end of the ventilation inner cavity on a plane perpendicular to the lower air duct switching control rotating shaft are arc-shaped with the same diameter circle, so that the lower rotating shaft installation cavity 19 is integrally horizontal and cylindrical, and the outer side surface of the lower air duct switching baffle plate 21 protrudes outwards to form an arc-shaped surface matched with the cylinder.

Therefore, the lower air duct switching baffle can be driven to rotate by the rotating shaft for controlling the lower air duct switching better, and the on-off switching of the three channels is controlled correspondingly.

Wherein, the lower part outside air flue 6 and the lower part inside air flue 7 are arranged in a horizontal right-facing way and are vertical to the ventilation inner cavity, and the widths of the three are consistent.

Therefore, the switching of the on-off of the air channel can be controlled more conveniently and accurately through the rotation of the lower air channel switching baffle.

The lower air duct switching baffle 21 is of an arc-shaped plate structure as a whole, the lower baffle connecting member 20 is of a fan-shaped plate structure as a whole and is perpendicular to the rotating shaft for lower air duct switching control, and the outer side surface of the lower baffle connecting member 20 is fixed on the inner side surface of the lower air duct switching baffle 21.

Therefore, space for air supply flow to pass through can be reserved to the maximum degree between the inner side of the lower air channel switching baffle and the rotating shaft for lower air channel switching control, and the air resistance is reduced to the minimum degree.

Two lower baffle connecting members 20 are spaced apart from each other and are disposed near both ends of the lower duct switching control shaft 18.

Therefore, the connecting structure of the rotating shaft for controlling the switching of the lower air duct and the lower air duct switching baffle is more stable and reliable.

Wherein, the lower part shaft control mechanism comprises an output end passive helical gear 22 fixed at one end of the lower part air channel switching control rotating shaft 18, the output end passive helical gear 22 for lower part shaft control is meshed with an output end active helical gear 23 for lower part shaft control, the output end active helical gear 23 for lower part shaft control is fixedly arranged at the lower end of a vertically arranged lower part shaft control vertical shaft 24, the lower part shaft control vertical shaft 24 is rotatably arranged in a vertical shaft mounting cavity at the lower part of one side of the window frame, an input end passive helical gear 25 for lower part shaft control is fixedly arranged at the upper end of the lower part shaft control vertical shaft 24, the input end passive helical gear 25 for lower part shaft control is meshed with an input end active helical gear 26 for lower part shaft control, the mounting shaft of the input end active helical gear 26 for lower part shaft control can rotatably and horizontally penetrate out of the window frame and is mounted with the A knob 27.

Therefore, only the knob for controlling the lower rotating shaft needs to be rotated, the rotating shaft for controlling the switching of the lower air channel can be driven to rotate through the matching of the two pairs of bevel gears, the switching of the on-off state of the lower air channel is controlled, and the communication of any two or all three among the lower outer air channel, the lower inner air channel and the lower end of the ventilation inner cavity is realized. The helical gears are adopted for matching transmission, so that the control is accurate, stable and reliable.

In another implementation option, the lower spindle control mechanism includes a lower spindle control servo motor installed at one end of the lower spindle for switching control of the lower air duct, and a control panel located at one end of the lower portion of the window frame, and the electric wire of the servo motor is routed through the inside of the window frame and connected to and controlled by the control panel. Therefore, the electric control of the rotating shaft for controlling the switching of the lower air duct can be realized, and the control is more automatic.

In the specific embodiment, the window inner cavity cleaning structure is further arranged, the window inner cavity cleaning structure comprises a cleaning device installation cavity vertically arranged inside one side of a window frame, a ventilation inner cavity 3 between the cleaning device installation cavity and double-layer glass is integrally communicated, a window inner cavity cleaning device is arranged in the cleaning device installation cavity, the whole window inner cavity cleaning device is vertically long-strip-shaped, the length of the whole window inner cavity cleaning device is larger than the height of the window glass, the window inner cavity cleaning device is provided with a front side cleaning surface positioned on the front side and a rear side cleaning surface positioned on the rear side, the front side cleaning surface and the rear side cleaning surface are obtained by adopting flexible cleaning materials (cleaning cotton), the height of the front side cleaning surface and the height of the rear side cleaning surface are basically consistent with the height of the window glass, the width of the front side cleaning surface and the width of the rear side cleaning surface are smaller than the width of the ventilation inner cavity between, the screw hole is used for dismantling with clean screw rod 28 and is connected, and the upper and lower both ends of window frame inner chamber correspond the screw hole position and respectively have the clean fluting 29 of using of a level setting, and the outside cover of clean fluting installs detachable fluting baffle 30, and the outside cover of cleaning device installation cavity installs detachable installation cavity baffle 31.

Therefore, when dust is accumulated in the glass inner cavity of the ventilating glass window inner cavity cleaning device and needs to be cleaned, the mounting cavity baffle is detached and opened, the window inner cavity cleaning device is taken out, and cleaning liquid is adhered to the front side cleaning surface and the rear side cleaning surface. And then the slotted baffle is detached and opened, the window inner cavity cleaning device is placed into the cleaning device installation cavity and horizontally moved into the ventilation inner cavity between the double-layer glass, and then the two cleaning screws respectively penetrate through the cleaning slots at the upper end and the lower end of the window frame and are screwed into the two threaded holes on the upper end and the lower end of the window inner cavity cleaning device. Therefore, the screw rod for cleaning is held by hand from the outside of the window frame to drive the window inner cavity cleaning device to move horizontally integrally, so that the front side cleaning surface and the rear side cleaning surface are respectively attached to the corresponding side surfaces of the ventilation inner cavity, and the ventilation inner cavity is cleaned. The whole cleaning process has the advantages of convenience, rapidness, high efficiency and reliability. After cleaning, the window inner cavity cleaning device can be cleaned and dried and then placed into the cleaning device installation cavity, and the slotted baffle and the installation cavity baffle are installed and reset again to avoid air leakage.

Wherein the cleaning material is cleaning cotton. Has the advantages of low cost and good cleaning effect.

The window inner cavity cleaning device comprises an installation block 32 positioned at the upper end, an installation block positioned at the lower end, a front cleaning block 33 positioned at the front side and a rear cleaning block 34 positioned at the rear side, wherein the width of the front and rear directions of the two installation blocks 32 is smaller than that of the window frame inner cavity, the lower surface of the installation block at the upper end and the upper surface of the installation block at the lower end are respectively provided with a sliding groove along the front and rear directions, the upper end and the lower end of each of the front cleaning block 33 and the rear cleaning block 34 are slidably clamped and matched in the sliding grooves, the front side of the front cleaning block 33 is obtained by flexible cleaning materials and forms a front side cleaning surface, and the rear side of the rear cleaning block 34 is obtained by flexible cleaning materials and; a telescopic control mechanism is further arranged between the front cleaning block 33 and the rear cleaning block 34 and can control the front cleaning block 33 and the rear cleaning block 34 to be switched between a cleaning station and a non-cleaning station, the front cleaning block and the rear cleaning block are in an outward expansion state when the stations are cleaned, and the front cleaning surface and the rear cleaning surface outwards exceed the front side and the rear side of the two mounting blocks; when the working station is cleaned, the distance between the front side cleaning surface and the rear side cleaning surface is larger than the width of a ventilation inner cavity between the double-layer glass, and the shortest limit distance between the front side cleaning surface and the rear side cleaning surface after being compressed is smaller than the width of the ventilation inner cavity; when the cleaning machine is not used for cleaning a station, the front cleaning block and the rear cleaning block are integrally retracted into the sliding grooves of the two mounting blocks.

Therefore, when cleaning, the front cleaning block and the rear cleaning block can slide out of a small part along the front side and the rear side of the sliding groove under the control of the telescopic control mechanism, and the front side cleaning surface and the rear side cleaning surface are attached to the front side and the rear side of the ventilation inner cavity. When controlling cleaning device and removing like this, can realize simultaneously the cleanness to two medial surfaces around the ventilation inner chamber and raise the efficiency, and need not artificial packing force of exerting like this, avoid artificial application of force inequality to lead to device or window to damage.

Wherein, the telescopic control mechanism comprises a middle connecting rod 35 vertically arranged between a front cleaning block 33 and a rear cleaning block 34, short connecting rods 36 are hinged at the front side and the rear side of the middle connecting rod 35 in pairs, the front end of the short connecting rod 36 at the front side is hinged at the rear side of the front cleaning block 33, the rear end of the short connecting rod 36 at the rear side is hinged at the front side of the rear cleaning block 34, one end of the middle connecting rod 35 is a control end, the control end can be inserted into a slot at the middle part of the mounting block 32 in a drawing way, a shift lever 37 is fixedly connected with the control end of the middle connecting rod 35 along the left side or the right side horizontally and outwards, the outside of the shift lever 37 extends out of the side of the mounting block and forms a shifting part, an elastic clamping groove 38 communicated with the slot is arranged at the position of the side of the mounting block, two elastic clamping grooves are formed at the upper end and the lower end of the elastic clamping groove 38, the shift, when the short connecting rod 36 is in a flattening opening state, the front cleaning block and the rear cleaning block are pushed to slide out of a small part along the front side and the rear side of the sliding groove to form a cleaning station, and when the short connecting rod is in a bending folding state, the front cleaning block and the rear cleaning block are driven to retract into the sliding groove to form a non-cleaning station.

Like this, through stirring from the installation piece side control driving lever from top to bottom, clean piece switches at clean station and non-clean station around can controlling, has simple structure, controls convenient and fast's advantage. Meanwhile, when the front and rear cleaning blocks are in a cleaning station state, each pair of short connecting rods is just in a horizontal state, so that the pressing force between the front and rear cleaning blocks is mutually offset to generate a self-locking effect, and the stability in the cleaning process is ensured.

Wherein, the short connecting rods 36 have a plurality of pairs and are evenly arranged on the middle connecting rod at intervals along the height direction.

Therefore, the force application balance is better ensured, and the control stability is improved.

Wherein, one end of the short connecting rod 36 is hinged on the side surface of the middle connecting rod, and the other end is hinged on a lug which is convexly formed on the side surface of the front cleaning block or the rear cleaning block.

The structure is simple and the connection is reliable.

Wherein, the inner side of the elastic clamping groove 38 is provided with an elastic material layer and two elastic clamping groove positions are formed by expanding the elastic material layer in the width direction of the self clamping groove at the upper end and the lower end.

Therefore, the shifting lever can be shifted in the elastic clamping groove after external force is applied, and can be kept in the elastic clamping groove after being shifted in place.

Wherein, the lower end of the middle connecting rod 35 is a control end, and the elastic clamping groove 38 is positioned on the right side surface of the mounting block at the lower end. Therefore, the shifting lever is positioned on the right side below the device, and the manual operation and control are more convenient.

Therefore, the window can control the on-off and switching of the air channels through the upper air channel switching device and the lower air channel switching device so as to meet the air intake and exhaust requirements under different conditions.

Claims (10)

1. The utility model provides a ventilation glass window inner chamber cleaning device, its characterized in that, the whole vertical rectangular shape that is of device and length are greater than the window glass height, the device has a front side cleaning surface that is located the front side and a rear side cleaning surface that is located the rear side, front side cleaning surface and rear side cleaning surface adopt flexible cleaning material to obtain and highly and window glass height unanimous basically, both width are less than the ventilation cavity width between the double glazing when front side cleaning surface and rear side cleaning surface are compressed to extreme position, both ends are detachable separately and are provided with cleaning screw rod about the front side cleaning surface.

2. The apparatus for cleaning an interior space of a ventilating glass window as defined in claim 1, wherein the front cleaning surface is provided at upper and lower ends thereof with a screw hole for detachable connection with the cleaning screw.

3. The apparatus of claim 2, wherein the cleaning material is a cleaning cotton.

4. A windscreen vent cleaning device as claimed in claim 2 wherein the cleaning material is a sponge material.

5. The cleaning device for the inner cavity of the ventilated glass window according to claim 2, wherein the cleaning device for the inner cavity of the window comprises a mounting block at the upper end and a mounting block at the lower end, and further comprises a front cleaning block at the front side and a rear cleaning block at the rear side, the width of the two mounting blocks in the front-rear direction is smaller than the width of the inner cavity of the window frame, the lower surface of the mounting block at the upper end and the upper surface of the mounting block at the lower end are respectively provided with a sliding groove in the front-rear direction, the upper end and the lower end of the front cleaning block and the upper end and the lower end of the rear cleaning block are slidably clamped and matched in the sliding grooves, the front side of the front cleaning block is made of a flexible cleaning material and forms a front side cleaning surface, and; a telescopic control mechanism is also arranged between the front cleaning block and the rear cleaning block and can control the front cleaning block and the rear cleaning block to be switched between a cleaning station and a non-cleaning station, when the stations are cleaned, the front cleaning block and the rear cleaning block are in an outward expansion state, and the front side cleaning surface and the rear side cleaning surface outwards exceed the front side surface and the rear side surface of the two mounting blocks; when the working station is cleaned, the distance between the front side cleaning surface and the rear side cleaning surface is larger than the width of a ventilation inner cavity between the double-layer glass, and the shortest limit distance between the front side cleaning surface and the rear side cleaning surface after being compressed is smaller than the width of the ventilation inner cavity; when the cleaning machine is not used for cleaning a station, the front cleaning block and the rear cleaning block are integrally retracted into the sliding grooves of the two mounting blocks.

6. The device for cleaning the inner cavity of a ventilated glass window according to claim 5, wherein the telescoping control mechanism comprises a middle connecting rod vertically disposed between the front cleaning block and the rear cleaning block, short connecting rods are hinged to the front and rear sides of the middle connecting rod in pairs, the front end of the front short connecting rod is hinged to the rear side of the front cleaning block, the rear end of the rear short connecting rod is hinged to the front side of the rear cleaning block, one end of the middle connecting rod is a control end, the control end is inserted into the slot in the middle of the mounting block in a sliding manner, a driving lever is fixedly connected to the control end of the middle connecting rod horizontally and outwardly along the left or right side, the driving lever extends out of the side of the mounting block to form a shifting portion, an elastic clamping groove communicated with the slot is formed at the position of the driving lever at the side of the mounting block, two elastic clamping grooves are formed at the upper and lower ends of the elastic clamping groove, and the driving lever can shift up and down at the two, when the short connecting rod is in a folded state, the front cleaning block and the rear cleaning block are driven to retract into the sliding groove to form a non-cleaning station.

7. The apparatus for cleaning the interior of a ventilated glass window according to claim 6, wherein the short links are provided in a plurality of pairs and are arranged on the intermediate link at regular intervals in the height direction.

8. The apparatus of claim 6, wherein the short link is hinged at one end to a side of the middle link and at the other end to a lug formed by a protrusion on a side of the front or rear cleaning block.

9. The device for cleaning the inner cavity of the ventilated glass window according to claim 6, wherein the inner side surface of the elastic clamping groove is provided with an elastic material layer, and the two elastic clamping grooves are formed by expanding in the width direction of the self clamping groove at the upper end and the lower end.

10. The apparatus according to claim 6, wherein the lower end of the middle link is a control end and the elastic catch is located on the right side of the mounting block at the lower end.

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