Self-inflation type air pressure rubber strip and self-adjusting air pressure sealing type aluminum-clad wood window composed of self-inflation type air pressure rubber strip
By utilizing the inflation and deflation function of the self-inflating air pressure sealing strip, the problem of decreased sealing performance caused by aging of the sealing strip in aluminum-clad wood windows is solved, achieving efficient sealing and heat preservation effects for aluminum-clad wood windows and extending their service life.
Patent Information
- Application Number
- CN202520040730.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-08
AI Technical Summary
The aging of the sealing strips in aluminum-clad wood windows leads to a decline in sealing performance, resulting in problems such as air leakage, water leakage, and reduced sound insulation. Furthermore, there is a lack of effective adjustment and maintenance methods.
It adopts a self-inflating pneumatic sealing strip, which includes a square ring-shaped sealing strip, a delivery tube, a micro air pump and an electronic control component. The electronic control component controls the micro air pump to deliver air pressure into the sealing strip, realizing the inflation and deflation of the sealing strip to meet the sealing requirements of window frames and window sashes.
It improves the circumferential sealing performance of aluminum-clad wood windows, enhances thermal insulation performance, extends service life, and allows the sealing effect to be adjusted according to needs, adapting to the sealing requirements of different usage cycles.
Smart Images

Figure CN223661689U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a self-inflatable air pressure rubber strip and a self-adjusting air pressure sealing type aluminum-clad wood window composed of the same. BACKGROUND
[0002] The aging of the sealing performance of aluminum-clad wood windows is a common problem, mainly manifested in the hardening, brittleness, cracking and loss of elasticity of the sealing strip, which can cause the sealing performance of doors and windows to decrease, resulting in air leakage, water leakage, poor sound insulation and other problems, affecting the comfort of the indoor environment and possibly increasing energy consumption. The main reason is that poor quality sealing strips may become brittle and lose their elasticity after a period of use, resulting in poor sealing performance of doors and windows. In addition, if the sealing work between the door frame, window frame and wall is not done well during installation, or the sealing strip is not installed properly, it will affect the sealing performance of doors and windows. The use environment also affects the sealing performance of doors and windows. When aluminum-clad wood windows are exposed to direct sunlight or high temperatures for a long time, the aging process of the sealing strip is accelerated. The performance of the sealing strip decreases as the degree of aging increases. Even if it is in a normal sealing state, there is no way to adjust the sealing performance twice or more. Although the sealing problem caused by the slight deformation of the wooden window caused by temperature or other external factors cannot be completely solved, there is no corresponding unified treatment method for the problem of poor sealing that worsens with the increase of the service life. SUMMARY
[0003] To overcome the defects of the prior art, a self-inflatable air pressure rubber strip and a self-adjusting air pressure sealing type aluminum-clad wood window composed of the same are provided to solve the above problems.
[0004] A self-inflatable air pressure rubber strip, comprising a square ring-shaped rubber strip, a conveying pipe, a micro air pump and an electric control assembly, the ring-shaped capsule comprises a rubber strip body, one end of the rubber strip body is sealingly connected to the other end thereof, an inner cavity is formed in the rubber strip body along the length direction thereof, and the inner cavity is a ring-shaped cavity; the top of the square ring-shaped rubber strip is connected in communication with one end of the conveying pipe, the other end of the conveying pipe is connected to the air outlet end of the micro air pump, and the micro air pump is connected to the electric control assembly.
[0005] As a preferred scheme: the rubber strip body comprises a H-shaped rubber sheet and an elastic rubber sheet, the shapes of the H-shaped rubber sheet and the elastic rubber sheet are both square ring-shaped, the cross-sectional shape of the H-shaped rubber sheet along the thickness direction is H-shaped, the two sides of the H-shaped rubber sheet are sealingly connected to the two sides of the elastic rubber sheet respectively, and the two side outer walls of the H-shaped rubber sheet are integrally connected with a first convex rib respectively, and the length direction of the first convex rib is the same as the length direction of the H-shaped rubber sheet.
[0006] The utility model provides an air pressure rubber strip of self-inflating, including square circle rubber strip, conveying pipe, micro air pump and electric control assembly, the square circle rubber strip includes annular capsule and square support frame, and the square support frame includes two horizontal support frames and two vertical support frames, and the two horizontal support frames and two vertical support frame are connected alternately, and the section shape of each horizontal support frame along its thickness direction is the shape of the Chinese character, and the section shape of each vertical support frame along its thickness direction is the shape of the Chinese character, and the opening side of two horizontal support frames is opposite, and the opening side of two vertical support frames is opposite, and the annular capsule is arranged in the square support frame, one end of conveying pipe passes through one of two horizontal support frames and is connected with the top of annular capsule, and the other end of conveying pipe is connected with the air outlet of micro air pump, and micro air pump is connected with electric control assembly.
[0007] As a preferred scheme: the annular capsule includes a rubber strip body, one end of the rubber strip body is sealingly connected with the other end, and an inner cavity is formed in the rubber strip body along the length direction of the rubber strip body.
[0008] As a preferred scheme: the rubber strip body includes a Chinese character-shaped rubber sheet and an elastic rubber sheet, two sides of the Chinese character-shaped rubber sheet are connected with two sides of the elastic rubber sheet respectively, the Chinese character-shaped rubber sheet is arranged in the square support frame, when the annular capsule is in an un-inflated state, the rubber strip body is in an un-inflated state, the outer wall of the Chinese character-shaped rubber sheet is in clearance fit with the inner wall of the square support frame, and the elastic rubber sheet is contracted in the square support frame; when the annular capsule is in an inflated state, the rubber strip body is in an inflated state, the outer wall of the Chinese character-shaped rubber sheet is in close contact with the inner wall of the square support frame, and the elastic rubber sheet is unfolded outside the square support frame.
[0009] As a preferred scheme: a second protruding rib is arranged on each side of the outer wall of each horizontal support frame; and a third protruding rib is arranged on each side of the outer wall of each vertical support frame.
[0010] A self-adjusting air pressure sealed aluminum-clad wood window is composed of the air pressure rubber strip of self-inflating, and includes an aluminum-clad wood window body and the air pressure rubber strip of self-inflating.
[0011] The self-inflating air pressure rubber strip comprises a square ring-shaped rubber strip, a conveying pipe, a micro air pump and an electric control assembly, the square ring-shaped rubber strip is arranged in a square ring-shaped groove, the conveying pipe is arranged in an inner hole, the micro air pump is arranged in a placing cavity, the top of the square ring-shaped rubber strip is connected with the air outlet end of the micro air pump through the conveying pipe, the electric control assembly is arranged on the inner wall of a building, and the electric control assembly is connected with the micro air pump through an inlet and outlet hole; when the self-inflating air pressure rubber strip is in an inflated state, the open sash is closed on the fixed window frame, one side of the square ring-shaped rubber strip is tightly attached to the inner wall of the square ring-shaped groove, and the other side of the square ring-shaped rubber strip is tightly attached to the open sash; when the self-inflating air pressure rubber strip is in an uninflated state, the open sash is in an open state, and the square ring-shaped rubber strip is arranged in the square ring-shaped groove.
[0012] As a preferred solution: the two sides of the square ring-shaped groove are respectively provided with a slot, and the two sides of the square ring-shaped rubber strip are respectively inserted into the two slots.
[0013] The self-inflating air pressure rubber strip has the advantages that:
[0014] 1. The self-inflating air pressure rubber strip has the advantages that: the structure is simple, easy to install, and suitable for different window types, and the inflation and deflation of the square ring-shaped rubber strip between the window frame and the sash can be switched as needed, so that the window frame and the sash are in full circumferential sealing contact, and the self-inflating air pressure rubber strip is suitable for use in the process of new window or old window modification.
[0015] 2. The self-inflating air pressure rubber strip has the advantages that: the circumferential sealing performance of the aluminum-clad wood window during closing is improved, the square ring-shaped rubber strip, the conveying pipe, the micro air pump and the electric control assembly are cooperated to realize the circumferential sealing effect of the aluminum-clad wood window, the micro air pump is controlled by the electric control assembly to send air pressure to the square ring-shaped rubber strip through the conveying pipe, the inflation and deflation are started as needed and on time, the inflation state of the self-inflating air pressure rubber strip can be adjusted according to the gap formed after the closing of different window frames and sashes, or the inflation degree of the self-inflating air pressure rubber strip can be adjusted according to the same type of window frame and sash in different use periods, so that the heat preservation performance of the circumferential sealing of the aluminum-clad wood window is improved, and the service life of the aluminum-clad wood window is prolonged. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a front view structural schematic diagram of the self-inflating air pressure rubber strip in the utility model.
[0017] Figure 2 It is a front view structural schematic diagram of the self-inflating air pressure rubber strip in the utility model.
[0018] Figure 3The longitudinal section structure schematic view of the utility model, the opening sash is in the closed state, the self-inflating air pressure rubber strip is in the inflated state, the self-inflating air pressure rubber strip used in cooperation with the aluminum-clad wood window body is the second structural form;
[0019] Figure 4 The longitudinal section structure schematic view of the utility model, the opening sash is in the closed state, the self-inflating air pressure rubber strip is in the inflated state, the self-inflating air pressure rubber strip used in cooperation with the aluminum-clad wood window body is the second structural form;
[0020] Figure 5 The longitudinal section structure schematic view of the utility model, the opening sash is in the closed state, the self-inflating air pressure rubber strip is in the inflated state, the self-inflating air pressure rubber strip used in cooperation with the aluminum-clad wood window body is the second structural form;
[0021] Figure 6 The first square circle shape rubber strip section schematic view, the direction of interception is along the thickness direction of the square circle shape rubber strip;
[0022] Figure 7 The second square circle shape rubber strip section schematic view, the direction of interception is along the thickness direction of the square circle shape rubber strip;
[0023] Figure 8 The Figure 3 The enlarged structure schematic view of A in the figure;
[0024] Figure 9 The Figure 5 The enlarged structure schematic view of B in the figure.
[0025] In the figure: 1-square circle shape rubber strip;1-1-<@> character-shaped rubber sheet;1-2-elastic rubber sheet;1-3-first convex rib;2-conveying pipe;3-micro air pump;4-electric control assembly;6-square ring-shaped groove body;8-placing cavity;9-inner hole;10-aluminum-clad wood window body;10-1 fixed window frame;10-2-opening sash;11-horizontal support frame;11-3-second convex rib;12-vertical support frame;12-3-third convex rib;13-ring-shaped capsule;14-insertion slot;15-inlet and outlet hole;20-inner cavity. DETAILED DESCRIPTION
[0026] The following will be described by specific examples, and those skilled in the art can easily understand other advantages and effects of the utility model from the disclosure of the specification. The utility model can also be implemented or applied by different specific embodiments, and various modifications or changes can be made based on different viewpoints and applications without departing from the spirit of the utility model.
[0027] Specific embodiment one: combinedFigure 1 、 Figure 2 、 Figure 5 and Figure 6 The self-inflatable air pressure strip of the embodiment includes a square ring-shaped strip 1, a delivery pipe 2, a micro air pump 3, and an electric control assembly 4. The ring-shaped capsule 13 includes a strip body, one end of which is sealingly connected to the other end. An inner cavity 20 is formed in the strip body along the length direction thereof, and the inner cavity 20 is an annular cavity. The top of the square ring-shaped strip 1 is connected to one end of the delivery pipe 2, the other end of the delivery pipe 2 is connected to the air outlet of the micro air pump 3, and the micro air pump 3 is connected to the electric control assembly 4. The electric control assembly 4 is a conventional power control device including a switch and a power supply, and its working principle is the same as that of the conventional electric control assembly 4.
[0028] In combination with Figure 6 The square ring-shaped strip 1 is in a structure form of a full rubber body, which is more conducive to rapid inflation and deflation, and the inflation and deflation process is obvious and smooth, and the installation is convenient.
[0029] Specifically, the strip body includes an H-shaped rubber sheet 1-1 and an elastic rubber sheet 1-2. The H-shaped rubber sheet 1-1 and the elastic rubber sheet 1-2 are both in a square ring shape. The cross-sectional shape of the H-shaped rubber sheet 1-1 along the thickness direction is H-shaped. The two sides of the H-shaped rubber sheet 1-1 are sealingly connected to the two sides of the elastic rubber sheet 1-2. The two side outer walls of the H-shaped rubber sheet 1-1 are integrally connected with a first ridge 1-3, respectively. The length direction of the first ridge 1-3 is the same as the length direction of the H-shaped rubber sheet 1-1.
[0030] Further, the square ring-shaped strip 1 includes a ring-shaped capsule 13 and a square support frame. The ring-shaped capsule 13 includes a strip body. The electric control assembly 4 controls the micro air pump 3 to deliver air pressure to the square ring-shaped strip 1 through the delivery pipe 2, so that when the ring-shaped capsule 13 is in an inflated state, the strip body is in an inflated state. The micro air pump 3 is a conventional product, and its working principle is the same as that of the micro air pump in the prior art.
[0031] Specific embodiment two: the strip body includes an H-shaped rubber sheet 1-1 and an elastic rubber sheet 1-2. The H-shaped rubber sheet 1-1 and the elastic rubber sheet 1-2 are both in a square ring shape. The cross-sectional shape of the H-shaped rubber sheet 1-1 along the thickness direction is H-shaped. The two sides of the H-shaped rubber sheet 1-1 are sealingly connected to the two sides of the elastic rubber sheet 1-2. The two side outer walls of the H-shaped rubber sheet 1-1 are integrally connected with a first ridge 1-3, respectively. The length direction of the first ridge 1-3 is the same as the length direction of the H-shaped rubber sheet 1-1.
[0032] Further, in combination with Figure 6 As shown, when the micro air pump 3 injects air pressure into the annular capsule 13, the elastic rubber sheet 1-2 can be lifted by the air pressure, at this time the rubber body is in the inflated state, at the same time, the elastic rubber sheet 1-2 has a certain elasticity, when the micro air pump 3 pumps air to the annular capsule 13, the rubber body is in the un-inflated state, wherein the micro air pump 3 has the same working principle as the micro air pump in the prior art. The elastic rubber sheet 1-2 and the elastic rubber sheet 1-2 are made of existing rubber materials, and the composition is made of existing elastic materials.
[0033] Specific implementation method three: in combination with Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 , Figure 8 and Figure 9 This embodiment is described. The self-inflatable air pressure rubber strip in this embodiment includes a square circle rubber strip 1, a conveying pipe 2, a micro air pump 3 and an electric control assembly 4. The square circle rubber strip 1 is another structure composition form which is soft and takes into account. The square circle rubber strip 1 includes an annular capsule 13 and a square support frame. The square support frame includes two horizontal support frames 11 and two vertical support frames 12. The two horizontal support frames 11 and the two vertical support frames 12 are connected in turn and alternately. Each horizontal support frame 11 has a cross-sectional shape of a Chinese character in the thickness direction thereof. Each vertical support frame 12 has a cross-sectional shape of a Chinese character in the thickness direction thereof. The opening sides of the two horizontal support frames 11 are oppositely arranged. The opening sides of the two vertical support frames 12 are oppositely arranged. The annular capsule 13 is arranged in the square support frame. One end of the conveying pipe 2 passes through one of the two horizontal support frames 11 and is connected with the top of the annular capsule 13. The other end of the conveying pipe 2 is connected with the air outlet end of the micro air pump 3. The micro air pump 3 is connected with the electric control assembly 4. The square circle rubber strip 1 in this embodiment is more conducive to stable directional installation, and the position of the installed square circle rubber strip 1 is not easy to deviate.
[0034] The electric control assembly 4 is an existing power control, including a switch and a power supply, and has the same working principle as the existing electric control assembly 4.
[0035] In combination with Figure 7As shown in another form of the square circle-shaped rubber strip 1, the annular capsule 13 comprises a rubber strip body, the rubber strip body comprises a H-shaped rubber sheet 1-1 and an elastic rubber sheet 1-2, the two sides of the H-shaped rubber sheet 1-1 are connected with the two sides of the elastic rubber sheet 1-2 respectively, the H-shaped rubber sheet 1-1 is arranged in the square support frame, when the rubber strip body is in the inflated state, the annular capsule 13 is filled in the square support frame, at this time, the outer wall of the H-shaped rubber sheet 1-1 is tightly attached to the inner wall of the square support frame, when the rubber strip body is in the un-inflated state, the annular capsule 13 is in the contracted state, at this time, the outer wall of the H-shaped rubber sheet 1-1 is in clearance fit with the inner wall of the square support frame.
[0036] Further, as shown in Figure 3 and Figure 4 , the elastic rubber sheet 1-2 is installed on the horizontal support frame 11 and the vertical support frame 12 through the H-shaped rubber sheet 1-1, when the micro air pump 3 injects air pressure into the annular capsule 13, the annular capsule 13 is in the inflated state, and the annular capsule 13 is filled in the horizontal support frame 11 and the vertical support frame 12.
[0037] Specific implementation four: this embodiment is a further limitation of the specific implementation three, the annular capsule 13 comprises a rubber strip body, one end of the rubber strip body is sealingly connected with the other end thereof, an inner cavity 20 is processed in the rubber strip body along the length direction thereof, and the inner cavity 20 is an annular cavity.
[0038] Further, the rubber strip body comprises a H-shaped rubber sheet 1-1 and an elastic rubber sheet 1-2, the elastic rubber sheet 1-2 has a certain elasticity, the micro air pump 3 uses the electric control assembly 4 to deliver air pressure into the inner cavity 20, the elastic rubber sheet 1-2 is lifted up by the air pressure, and simultaneously, the elastic rubber sheet 1-2 is installed in the square support frame through the H-shaped rubber sheet 1-1, in combination with Figure 4 , when the rubber strip body is in the inflated state, the outer wall of the H-shaped rubber sheet 1-1 is tightly attached to the inner wall of the square support frame, and when the rubber strip body is in the un-inflated state, the outer wall of the H-shaped rubber sheet 1-1 is in clearance fit with the inner wall of the square support frame.
[0039] Specific implementation five: this embodiment is a further limitation of the specific implementation one, two, three or four, the rubber strip body comprises a H-shaped rubber sheet 1-1 and an elastic rubber sheet 1-2, the two sides of the H-shaped rubber sheet 1-1 are connected with the two sides of the elastic rubber sheet 1-2 respectively, the H-shaped rubber sheet 1-1 is arranged in the square support frame, when the annular capsule 13 is in the un-inflated state, the rubber strip body is in the un-inflated state, the outer wall of the H-shaped rubber sheet 1-1 is in clearance fit with the inner wall of the square support frame, and the elastic rubber sheet 1-2 is contracted in the square support frame; when the annular capsule 13 is in the inflated state, the rubber strip body is in the inflated state, the outer wall of the H-shaped rubber sheet 1-1 is tightly attached to the inner wall of the square support frame, and the elastic rubber sheet 1-2 is unfolded outside the square support frame.
[0040] Further, in combination with Figure 3 As shown, the elastic rubber sheet 1-2 is installed in the square support frame through the Z-shaped rubber sheet 1-1, and the construction worker inputs air pressure into the elastic rubber sheet 1-2 through the micro air pump 3, and the elastic rubber sheet 1-2 has a certain elasticity. When the elastic rubber sheet 1-2 is in the inflated state, the outer wall of the Z-shaped rubber sheet 1-1 is tightly attached to the inner wall of the square support frame, and when the elastic rubber sheet 1-2 is in the un-inflated state, the outer wall of the Z-shaped rubber sheet 1-1 is gap-fitted with the inner wall of the square support frame.
[0041] Specific embodiment six: this embodiment is a further limitation of specific embodiments one, two, three, four or five, a second convex rib 11-3 is arranged on the outer wall of each horizontal support frame 11; a third convex rib 12-3 is arranged on the outer wall of each vertical support frame 12. The purpose of arranging the second convex rib 11-3 and the third convex rib 12-3 is to cooperate with the square ring-shaped rubber strip 1 to increase the contact area with the external connecting object, increase the connection strength, and avoid displacement.
[0042] Specific embodiment seven: in combination with Figure 1 , Figure 2 , Figure 5 and Figure 6 This embodiment includes an aluminum-clad wood window body 10 and a self-inflatable air pressure rubber strip. The aluminum-clad wood window body 10 includes a fixed window frame 10-1 and an opening window sash 10-2. The fixed window frame 10-1 is fixedly installed in the building opening. A square ring-shaped groove 6 is machined on the inner wall of the fixed window frame 10-1. A placing cavity 8 and an inner hole 9 are respectively machined in the fixed window frame 10-1. The placing cavity 8 and the inner hole 9 are arranged close to the top of the fixed window frame 10-1. The bottom of the placing cavity 8 is communicated with the top of the square ring-shaped groove 6 through the inner hole 9. An access hole 15 is machined on the outer wall of the fixed window frame 10-1 and communicated with the placing cavity 8.
[0043] The self-inflatable air pressure rubber strip used in cooperation with the aluminum-clad wood window body 10 is the first structural form of rubber strip, which comprises a square ring-shaped rubber strip 1, a delivery pipe 2, a micro air pump 3 and an electric control assembly 4. The square ring-shaped rubber strip 1 is arranged in a square ring-shaped groove body 6, the delivery pipe 2 is arranged in an inner hole 9, the micro air pump 3 is arranged in a placing cavity 8, the top of the square ring-shaped rubber strip 1 is connected with the air outlet end of the micro air pump 3 through the delivery pipe 2, the electric control assembly 4 is arranged on the inner wall of the building, and the electric control assembly 4 is connected with the micro air pump 3 through an inlet and outlet hole 15. When the self-inflatable air pressure rubber strip is in an inflated state, the sash 10-2 is closed on the fixed window frame 10-1, one side of the square ring-shaped rubber strip 1 is tightly attached to the inner wall of the square ring-shaped groove body 6, and the other side of the square ring-shaped rubber strip 1 is tightly attached to the sash 10-2. When the self-inflatable air pressure rubber strip is in an uninflated state, the sash 10-2 is in an open state, and the square ring-shaped rubber strip 1 is arranged in the square ring-shaped groove body 6.
[0044] Further, the square ring-shaped rubber strip 1 is installed on the fixed window frame 10-1 through the square ring-shaped groove body 6, the electric control assembly 4 controls the micro air pump 3 to inject air pressure into the square ring-shaped rubber strip 1, when the annular capsule 13 is in an inflated state, the annular capsule 13 ensures the enhancement of the sealing performance of the aluminum-clad wood window body 10, and the heat preservation performance can be improved; when the annular capsule 13 is in an uninflated state, the aluminum-clad wood window body 10 is in an open state, and the air circulation can be improved. The working principle of the micro air pump 3 is the same as that of the micro air pump in the prior art.
[0045] Further, as shown in Figure 6 Further, as shown in
[0046] Further, as shown in Figure 7As shown, the square ring-shaped rubber strip 1 includes a H-shaped rubber sheet 1-1 and an elastic rubber sheet 1-2, the two sides of the H-shaped rubber sheet 1-1 are respectively connected with the two sides of the elastic rubber sheet 1-2, the elastic rubber sheet 1-2 is installed in the square ring-shaped groove 6 through the H-shaped rubber sheet 1-1, when the elastic rubber sheet 1-2 is in the inflated state, the outer wall of the H-shaped rubber sheet 1-1 abuts against the inner wall of the square ring-shaped groove 6, when the elastic rubber sheet 1-2 is in the un-inflated state, there is a gap between the outer wall of the H-shaped rubber sheet 1-1 and the inner wall of the square ring-shaped groove 6. The working principles of the two forms of square ring-shaped rubber strips 1 are the same. The structures and connection relationships not mentioned in the embodiment are the same as those in the first or second embodiment.
[0047] Specific embodiment eight: combination Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 , Figure 8 and Figure 9 This embodiment is described, which includes an aluminum-clad wooden window body 10 and a self-inflatable air pressure rubber strip, the aluminum-clad wooden window body 10 includes a fixed window frame 10-1 and an opening window sash 10-2, the fixed window frame 10-1 is fixedly installed in the building opening, a square ring-shaped groove 6 is processed on the inner wall around the fixed window frame 10-1, a placing cavity 8 and an inner hole 9 are respectively processed in the fixed window frame 10-1, the placing cavity 8 and the inner hole 9 are both arranged close to the top of the fixed window frame 10-1, the bottom of the placing cavity 8 is communicated with the top of the square ring-shaped groove 6 through the inner hole 9, an inlet and outlet hole 15 is processed on the outer wall of the fixed window frame 10-1 and communicated with the placing cavity 8;
[0048] The self-inflatable air pressure rubber strip used in combination with the aluminum-clad wooden window body 10 is a rubber strip of the second structural form, which includes a square ring-shaped rubber strip 1, a conveying pipe 2, a micro air pump 3 and an electric control assembly 4, the square ring-shaped rubber strip 1 is another structural composition form with softness and rigidity, the square ring-shaped rubber strip 1 includes a ring-shaped capsule 13 and a square support frame, the square support frame includes two horizontal support frames 11 and two vertical support frames 12, the two horizontal support frames 11 and the two vertical support frames 12 are connected alternately, each horizontal support frame 11 has a H-shaped cross section along the thickness direction thereof, each vertical support frame 12 has a H-shaped cross section along the thickness direction thereof, the opening sides of the two horizontal support frames 11 are oppositely arranged, the opening sides of the two vertical support frames 12 are oppositely arranged, the ring-shaped capsule 13 is arranged in the square support frame, one end of the conveying pipe 2 is communicated with the top of the ring-shaped capsule 13 through one of the two horizontal support frames 11, the other end of the conveying pipe 2 is connected with the air outlet end of the micro air pump 3, the micro air pump 3 is connected with the electric control assembly 4. The square ring-shaped rubber strip 1 in this embodiment is more conducive to stable directional installation, and the position of the installed square ring-shaped rubber strip 1 is not easy to deviate.
[0049] CombinationFigure 7 As shown in another form of the square ring-shaped rubber strip 1, the annular capsule 13 comprises a rubber strip body, the rubber strip body comprises a U-shaped rubber sheet 1-1 and an elastic rubber sheet 1-2, the two sides of the U-shaped rubber sheet 1-1 are connected with the two sides of the elastic rubber sheet 1-2 respectively, the U-shaped rubber sheet 1-1 is arranged in the square support frame, when the rubber strip body is in the inflated state, the annular capsule 13 is filled in the square support frame, at this time, the outer wall of the U-shaped rubber sheet 1-1 is tightly attached to the inner wall of the square support frame, when the rubber strip body is in the un-inflated state, the annular capsule 13 is in the contracted state, at this time, the outer wall of the U-shaped rubber sheet 1-1 is in clearance fit with the inner wall of the square support frame. The structures and connection relations not mentioned in the embodiment are the same as those in the specific embodiments three, four, five or six.
[0050] Specific embodiment nine: the specific embodiment is further limited to the specific embodiments seven or eight, the two sides of the square ring-shaped groove body 6 are respectively provided with an insertion slot 14, and the two sides of the square ring-shaped rubber strip 1 are respectively inserted and matched with the two insertion slots 14.
[0051] Further, the square ring-shaped rubber strip 1 is installed on the square ring-shaped groove body 6 through the insertion slot 14, so that the self-inflating air pressure rubber strip can be stably installed on the aluminum-clad wood window body 10, displacement is avoided, and the self-inflating air pressure rubber strip is convenient to disassemble and reusable.
[0052] The utility model can be used in blind inflation sealing or visible inflation sealing process, when the utility model is in blind inflation sealing process, the self-inflating air pressure rubber strip can be further matched with a pressure sensor, which is used for monitoring the pressure value of the self-inflating air pressure rubber strip in real time, so that the filling state thereof can be acquired in real time.
[0053] One working principle of the self-inflating air pressure rubber strip in cooperation with the aluminum-clad wood window body 10 in the utility model is as follows:
[0054] The blind inflation sealing process is as follows: after the self-inflating air pressure rubber strip is installed into the aluminum-clad wood window body 10, the window sash 10-2 is closed after the fixed window frame 10-1 is opened, the electric control assembly 4 is opened, the electric control assembly 4 controls the miniature air pump 3 to inject air pressure into the inner cavity 20 in the square ring-shaped rubber strip 1 through the conveying pipe 2, the self-inflating air pressure rubber strip is in the inflation sealing state, and the square ring-shaped rubber strip 1 is attached between the fixed window frame 10-1 and the opened window sash 10-2; before the aluminum-clad wood window body 10 is opened, the switch of the electric control assembly 4 is pressed down, the electric control assembly 4 controls the miniature air pump 3 to extract the air pressure from the inner cavity 20 in the square ring-shaped rubber strip 1, and the square ring-shaped rubber strip 1 is in the contracted state, and then the window sash 10-2 can be opened.
[0055] Another working principle of the self-inflating air pressure rubber strip in cooperation with the aluminum-clad wood window body 10 in the utility model is as follows:
[0056] Visual inflation sealing process: after the self-inflating air pressure rubber strip is installed in the aluminum-clad wooden window body 10, before the opening sash 10-2 is closed on the fixed window frame 10-1, the electric control assembly 4 is opened, the electric control assembly 4 controls the micro air pump 3 to inject air pressure into the inner cavity 20 in the square ring-shaped rubber strip 1 through the conveying pipe 2, the self-inflating air pressure rubber strip is in the inflated sealing state, and then the opening sash 10-2 is closed on the fixed window frame 10-1, so that the square ring-shaped rubber strip 1 is clamped between the fixed window frame 10-1 and the opening sash 10-2, the self-inflating air pressure rubber strip can be inflated and deflated according to the closing state of the fixed window frame 10-1 and the opening sash 10-2, so as to realize the close fit of the fixed window frame 10-1 and the opening sash 10-2, which is beneficial to the use condition of long-term non-window opening or regular window opening. When the opening sash 10-2 needs to be opened, the electric control assembly 4 controls the micro air pump 3 to extract the air pressure from the inner cavity 20 in the square ring-shaped rubber strip 1, realizes the deflation process, and then the opening sash 10-2 can be opened after the square ring-shaped rubber strip 1 is in the contracted state.
Claims
1. A self-inflating pneumatic strip, characterized by: The utility model provides a kind of air pressure type nasal delivery device, including square circle rubber strip (1), delivery pipe (2), micro air pump (3) and electric control component (4), annular capsule (13) includes rubber strip body, one end of rubber strip body and the other end sealing connection, the inside of rubber strip body is processed with inner cavity (20) along its length direction, and inner cavity (20) is annular cavity;The top of the square circle rubber strip (1) is connected with the one end of delivery pipe (2), and the other end of delivery pipe (2) is connected with the air outlet end of micro air pump (3), and micro air pump (3) is connected with electric control component (4).
2. A self-inflating pneumatic strip according to claim 1, wherein: The rubber strip body includes a H-shaped rubber sheet (1-1) and an elastic rubber sheet (1-2). The H-shaped rubber sheet (1-1) and the elastic rubber sheet (1-2) are both square circle in shape. The H-shaped rubber sheet (1-1) is H-shaped in cross-sectional shape along the thickness direction. The two sides of the H-shaped rubber sheet (1-1) are sealingly connected to the two sides of the elastic rubber sheet (1-2), respectively. The two side outer walls of the H-shaped rubber sheet (1-1) are integrally connected to a first protruding rib (1-3), respectively. The length direction of the first protruding rib (1-3) is the same as the length direction of the H-shaped rubber sheet (1-1).
3. A self-inflating pneumatic strip, characterized by: The utility model provides a kind of air pressure type nasal delivery device, including square circle rubber strip (1), delivery pipe (2), micro air pump (3) and electric control component (4), the square circle rubber strip (1) includes annular capsule (13) and square support frame, and the square support frame includes two horizontal support frames (11) and two vertical support frames (12). The two horizontal support frames (11) and the two vertical support frames (12) are connected alternately. Each horizontal support frame (11) is H-shaped in cross-sectional shape along the thickness direction. Each vertical support frame (12) is H-shaped in cross-sectional shape along the thickness direction. The opening sides of the two horizontal support frames (11) are oppositely arranged. The opening sides of the two vertical support frames (12) are oppositely arranged. The annular capsule (13) is arranged in the square support frame. One end of the delivery pipe (2) is connected to the top of the annular capsule (13) through one of the two horizontal support frames (11). The other end of the delivery pipe (2) is connected to the air outlet end of the micro air pump (3). The micro air pump (3) is connected to the electric control component (4).
4. A self-inflating pneumatic strip according to claim 3, wherein: The annular capsule (13) includes a rubber strip body. One end of the rubber strip body is sealingly connected to the other end. An inner cavity (20) is formed in the rubber strip body along the length direction. The inner cavity (20) is an annular cavity.
5. A self-inflating pneumatic strip according to claim 4, wherein: The rubber strip body includes a H-shaped rubber sheet (1-1) and an elastic rubber sheet (1-2). The two sides of the H-shaped rubber sheet (1-1) are connected to the two sides of the elastic rubber sheet (1-2), respectively. The H-shaped rubber sheet (1-1) is arranged in the square support frame. When the annular capsule (13) is in an un-inflated state, the rubber strip body is in an un-inflated state. The outer wall of the H-shaped rubber sheet (1-1) is in clearance fit with the inner wall of the square support frame. The elastic rubber sheet (1-2) is contracted in the square support frame. When the annular capsule (13) is in an inflated state, the rubber strip body is in an inflated state. The outer wall of the H-shaped rubber sheet (1-1) is tightly attached to the inner wall of the square support frame. The elastic rubber sheet (1-2) is unfolded outside the square support frame.
6. A self-inflating pneumatic strip according to claim 4 or 5, characterised in that: A second convex rib (11-3) is arranged on each of the two side walls of each horizontal support frame (11); a third convex rib (12-3) is arranged on each of the two side walls of each vertical support frame (12).
7. A self-regulating air pressure sealed aluminum-clad wood window, comprising the self-inflating air pressure strip of claim 1, 2, 3, 4, 5 or 6. The self-inflatable air pressure rubber strip comprises a square ring-shaped rubber strip (1), a conveying pipe (2), a micro air pump (3) and an electric control assembly (4). The square ring-shaped rubber strip (1) is arranged in the square ring-shaped groove (6), the conveying pipe (2) is arranged in the inner hole (9), the micro air pump (3) is arranged in the placing cavity (8), the top of the square ring-shaped rubber strip (1) is connected with the air outlet end of the micro air pump (3) through the conveying pipe (2), the electric control assembly (4) is arranged on the inner wall of the building, and the electric control assembly (4) is connected with the micro air pump (3) through the access hole (15). When the self-inflatable air pressure rubber strip is in an inflated state, the opening window sash (10-2) is closed on the fixed window frame (10-1), one side wall of the square ring-shaped rubber strip (1) is tightly attached to the groove inner wall of the square ring-shaped groove (6), and the other side wall of the square ring-shaped rubber strip (1) is tightly attached to the opening window sash (10-2); when the self-inflatable air pressure rubber strip is in an uninflated state, the opening window sash (10-2) is in an opened state, and the square ring-shaped rubber strip (1) is arranged in the square ring-shaped groove (6). Two insertion grooves (14) are arranged on the two side walls of the square ring-shaped groove (6), and the two sides of the square ring-shaped rubber strip (1) are inserted into the two insertion grooves (14) respectively.
8. The self-regulating air pressure sealed aluminum-clad wood window according to claim 7, characterized in that: