Window frame assembly connected with window board

Abstract

The utility model relates to the technical field of window frame profiles, in particular to a window frame assembly connected with a window board, which comprises a window frame, a window sash is arranged at the upper end of the window frame, a filling layer is arranged at the lower end of the window frame, the window frame is connected with a wall through a connecting bolt penetrating through the filling layer, an inner frame board is arranged on one side of the window frame, and a clamping groove is arranged on one side of the inner frame board. The window board is of a hollow platy structure, a clamping block matched with the clamping groove is arranged on the side, adjacent to the inner frame board, of the window board, and a first connecting piece bent inwards is arranged on the other side, away from the clamping block, of the window board; one end of the fixing plate is connected with a wall body, the other end of the fixing plate is provided with a second connecting piece, and the second connecting piece is matched with the first connecting piece. Through the arrangement, the expenditure cost of decoration is reduced, the working efficiency is improved, the installation stability of the window board is improved, and the attractiveness after installation is improved; and the problem that the wall body is damaged during disassembly is avoided.

Description

Technical Field

[0001] The utility model relates to a window frame assembly for connecting a window sill board, belonging to the technical field of window frame profiles. Background Technique

[0002] The main functions of the window sill board are to beautify the window sill, provide a decorative effect, protect the table top at the same time, be easy to clean and not easy to get dirty, and have a certain decorative property. Items such as flower pots can be placed on it. Currently, usually after the window is installed, then the surface of the window sill wall is leveled manually, and then the window sill board is installed. Installing in the above way often results in a gap between the window sill board and the window. Caulking is carried out at the gap to cover up the flaw, but it is impossible for the caulking agent to be the same color as the window or the window sill board, resulting in low aesthetics after installation. Moreover, manual leveling will also increase the decoration cost, extend the decoration period, and reduce the work efficiency. Secondly, in the current installation method, when the window sill board is damaged and needs to be replaced, it cannot be disassembled and replaced conveniently, and the surface of the window sill wall is also easily damaged during disassembly. Content of the Utility Model

[0003] Aiming at the deficiencies existing in the prior art, the utility model provides a window frame assembly for connecting a window sill board.

[0004] The technical solution of the utility model to solve the above technical problems is as follows: A window frame assembly for connecting a window sill board, including: a window frame, a window sash is arranged at the upper end of the window frame, and a filling layer is arranged at the lower end. The window frame is connected to the wall through a connecting bolt penetrating the filling layer. An inner frame board is arranged on one side of the window frame, and a clamping groove is arranged on one side of the inner frame board; a window sill board, the window sill board is a hollow plate-shaped structure, and a clamping block adapted to the clamping groove is arranged on one side of the window sill board adjacent to the inner frame board. A first connecting piece that bends inward is arranged on the other side of the window sill board away from the clamping block; a fixing plate, one end of the fixing plate is connected to the wall, and a second connecting piece is arranged at the other end, and the second connecting piece is adapted to the first connecting piece.

[0005] Further, the clamping block includes a contact part that abuts against the clamping groove and a supporting part that is connected to the window sill board. The contact part and the supporting part are arc-connected, and the included angle α at the connection on the side away from the window frame is greater than the included angle β at the connection on the side close to the window frame.

[0006] Further, the range of the included angle β at the connection is 110° - 120°, and the included angle α at the connection on the side away from the window frame is 1.1 - 1.25 times the included angle β at the connection on the side close to the window frame.

[0007] Furthermore, one side of the support part away from the window frame is a plane, and one side close to the window frame is formed by connecting a first elastic part recessed towards the inside of the support part and a second elastic part protruding towards the outside of the support part.

[0008] Furthermore, the included angle β1 of the second elastic part is 85° - 95°, and the included angle of the first elastic part is the same as the included angle β1 of the second elastic part.

[0009] Furthermore, the relationship among the width L1 of the connection end of the support part and the window sill plate, the vertical connection length L2 from the midpoint of the second elastic part to one side of the plane of the support part, and the vertical connection length L3 from the midpoint of the first elastic part to one side of the plane of the support part satisfies L1:L2:L3 = (2.0 - 2.6):(1.2 - 1.5):1.

[0010] Furthermore, the card slot includes a first arm extending obliquely downward and a second arm extending obliquely upward. The first arm is in surface contact with the contact part, and a sealing gasket is arranged on the contact surface between the first arm and the contact part.

[0011] Furthermore, the end face of the second arm is parallel to the side wall of the adjacent support part, and the gap L4 between the two satisfies 1mm ≤ L4 ≤ 4mm.

[0012] Furthermore, a sealing strip is arranged on the lower end face of the window sill plate.

[0013] Furthermore, a strengthening part is arranged inside the window sill plate.

[0014] The beneficial effects of the present utility model are as follows:

[0015] (1) Through the above settings, before installing the window sill, the flat effect after installing the window sill plate can be achieved without manually leveling the wall surface, which not only reduces the decoration cost, improves the work efficiency, shortens the decoration period, but also improves the aesthetics after installation;

[0016] (2) When the window sill plate is damaged and needs to be replaced, through the above settings, it can be disassembled and replaced very conveniently, which improves the work efficiency and does not cause problems of damaging the wall during disassembly;

[0017] (3) Through the cooperation of the clamping block, the card slot, the first connecting piece and the second connecting piece, the stable installation of the window sill plate is realized, preventing the window sill plate from detaching from the window frame due to the ineffective absorption of kinetic energy under the condition of large external impact force, and improving the installation stability of the window sill plate. Description of the Drawings

[0018] Figure 1Schematic structural diagram of an embodiment of the present utility model;

[0019] Figure 2 Schematic structural diagram of the connection structure between a window frame and a window sill board provided by an embodiment of the present utility model;

[0020] Figure 3 Cross-sectional view of a clamping block provided by an embodiment of the present utility model;

[0021] Figure 4 Cross-sectional view of an inner frame board provided by an embodiment of the present utility model;

[0022] Figure 5 For the present utility model Figure 2 Enlarged view of part A in

[0023] Figure 6 Schematic structural diagram of a window sill board provided by an embodiment of the present utility model.

[0024] Reference numerals: 1, window frame; 11, inner frame board; 110, card slot; 1101, first arm; 1102, second arm; 2, window sill board; 21, clamping block; 210, contact part; 211, support part; 2110, first elastic part; 2111, second elastic part; 22, first connecting piece; 23, sealing strip; 24, strengthening part; 3, fixing plate; 31, second connecting piece; 4, window sash; 5, filling layer; 6, connecting bolt; 7, wall. Detailed implementation manners

[0025] The following makes a detailed description of the specific implementation manners of the present utility model. The present utility model can be implemented in many other ways different from those described herein. Those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used are only for describing the specific implementation manners and do not limit the present utility model.

[0027] Such as Figure 1-2As shown in the figure, the present utility model provides a window frame assembly for connecting a window sill plate, including a window frame 1, a window sash 4 is movably connected to the upper end of the window frame 1, and a filling layer 5 is provided at the lower end. The window frame 1 is connected to a wall 7 through a connecting bolt 6 penetrating the filling layer 5. An inner frame plate 11 is provided on one side of the window frame 1. The inner frame plate 11 and the window frame 1 can be an integral structure formed by processing, or can be detachably connected to the window frame 1. A clamping groove 110 is provided on the side of the inner frame plate 11 away from the window frame 1, and the clamping groove 110 and the inner frame plate 11 are an integral structure formed by processing; a window sill plate 2, the window sill plate 2 is a hollow plate-shaped structure, and a clamping block 21 adapted to the clamping groove 110 is provided on the side of the window sill plate 2 adjacent to the inner frame plate 11. The clamping block 21 and the window sill plate 2 are an integral structure formed by processing. After the window sill plate 2 is installed, the clamping block 21 abuts against the clamping groove 110 to realize the limit of the window sill plate 2. A first connecting member 22 bent inward is provided on the other side of the window sill plate 2 away from the clamping block 21. The first connecting member 22 and the window sill plate 2 are an integral structure formed by processing; a fixing plate 3, one end of the fixing plate 3 is connected to the wall 7, preferably connected to the window frame through the connecting bolt 6, and a second connecting member 31 is provided at the other end of the fixing plate 3. The second connecting member 31 is adapted to the first connecting member 22 for fixing the window sill plate 2. It should be noted that the "upper end" is the end far from the wall 7, and the "lower end" is the end close to the wall 7. The window sash 4 can adopt the type of window sash 4 well-known in the art, which will not be elaborated here; both the window frame 1 and the window sill plate 2 are made of aluminum alloy, and they can be of the same color or different colors according to aesthetics; the filling layer 5 can be made of materials such as cement mortar and foaming agent. The first connecting member 22 and the second connecting member 31 can be connected by means of clamping, screwing, welding, etc., as long as the fixation between the first connecting member 22 and the second connecting member 31 can be achieved. The present utility model preferably adopts a detachable clamping method.

[0028] First, through the above settings, before installing the window sill, the flat effect after the installation of the window sill plate 2 can be achieved without manual leveling of the surface of the wall 7, which not only reduces the decoration cost, but also improves the work efficiency, shortens the decoration period, and also improves the aesthetics after installation; second, when the window sill plate 2 is damaged and needs to be replaced, through the above settings, it can be disassembled and replaced very conveniently, improving the work efficiency and not causing damage to the wall 7 during disassembly; finally, through the cooperation of the clamping block 21 and the clamping groove 110 and the first connecting member 22 and the second connecting member 31, the stable installation of the window sill plate 2 is realized, preventing the window sill plate 2 from detaching from the window frame 1 due to the inability to effectively absorb kinetic energy under the condition of large external impact force, and improving the installation stability of the window sill plate 2.

[0029] Specifically, as Figure 3 and Figure 5 shown, the clamping block 21 includes a contact portion 210 abutting against the card slot 110 and a support portion 211 connected to the window sill plate 2. The contact portion 210 and the support portion 211 are an integral structure formed by processing. The contact portion 210 and the support portion 211 are arc-connected, and the included angle α at the joint on the side away from the window frame 1 is greater than the included angle β at the joint on the side close to the window frame 1. It should be noted that the dotted line X1 shown in the figure is only for facilitating the distinction between the contact portion 210 and the support portion 211. By setting it as an arc connection, stress concentration at the joint can be avoided, effectively reducing the probability of cracks appearing at the joint; and by setting the included angle α at the joint on the side away from the window frame 1 to be greater than the included angle β at the joint on the side close to the window frame 1, it is crucial for extending the service life of the window sill plate 2. It can further reduce the probability of cracks appearing at the joint on the side away from the window frame 1 due to the pulling force when the window sill plate 2 bears weight and pressure during daily use, prevent the window sill plate 2 from warping and deforming, and can also provide better rebound support force for the contact portion 210, making the clamping block 21 and the card slot 110 more tightly connected, and improving the connection stability and sealing performance between the window sill plate 2 and the window frame 1.

[0030] Preferably, as Figure 3 and Figure 5 shown, the range of the included angle β at the joint is 110° - 120°, and the included angle α at the joint on the side away from the window frame 1 is 1.1 - 1.25 times the included angle β at the joint on the side close to the window frame 1. Setting the above angle range is very crucial. If the included angle β is less than 110°, at this time, the support for the contact portion 210 at the joint on the side close to the window frame 1 is insufficient, making the connection between the window sill plate 2 and the window frame 1 not tight and the sealing performance poor; if the included angle β is greater than 120°, at this time, the vertical distance from the top of the contact portion 210 to the bottom of the support portion 211 becomes larger, which not only increases the installation difficulty but also makes the structure less compact; and when the included angle β is determined, if the included angle α is greater than 1.25 times the included angle β, at this time, the thickness of the support portion 211 is too small, resulting in a decrease in the strength of the support portion 211 and an increase in the probability of breakage and damage. If the included angle α is less than 1.1 times the included angle β, although the strength of the support portion 211 increases and it is not easy to be damaged, at this time, the thickness of the support portion 211 is too large, which will not only increase the production and manufacturing cost but also increase the installation difficulty; therefore, setting the above angle range can not only ensure the connection stability and sealing performance between the window sill plate 2 and the window frame 1, but also make the overall structure compact, facilitate installation, reduce the production and manufacturing cost while improving work efficiency.

[0031] Specifically, as Figure 3 and Figure 5As shown, the side of the support portion 211 away from the window frame 1 is a plane, and the side close to the window frame 1 is formed by connecting a first elastic portion 2110 recessed toward the inside of the support portion 211 and a second elastic portion 2111 protruding toward the outside of the support portion 211. The above setting takes into account that during daily use, when the window sill plate 2 bears a downward pressure, by making the side of the support portion 211 away from the window frame 1 a plane, the probability of the support portion 211 deforming toward the window frame 1 can be reduced, and by providing the first elastic portion 2110 and the second elastic portion 2111, the elastic support for the window sill plate 2 can be further enhanced, further reducing the probability of deformation and damage and prolonging the service life of the window sill plate 2. Preferably, as Figure 5 shown, the included angle β1 of the second elastic portion 2111 is 85° - 95°, and the included angle of the first elastic portion 2110 is the same as the included angle β1 of the second elastic portion 2111. By setting this angle range, on the premise of ensuring sufficient elastic support of the support portion 211 for the window sill plate 2, the structure of the latch 21 is made compact, and the aesthetic appearance after the installation of the window sill plate 2 is further improved.

[0032] Specifically, as Figure 3 shown, the relationship among the width L1 of the connection end of the support portion 211 and the window sill plate 2, the vertical connection line length L2 from the midpoint of the second elastic portion 2111 to the plane side of the support portion 211, and the vertical connection line length L3 from the midpoint of the first elastic portion 2110 to the plane side of the support portion 211 satisfies L1:L2:L3 = (2.0 - 2.6):(1.2 - 1.5):1. Setting the width L1 of the connection end of the support portion 211 and the window sill plate 2 to be longer ensures stable connection between the latch 21 and the window sill plate 2 during use and is not prone to breakage; on the premise of determining the width L1, by limiting the vertical connection line length L2 from the midpoint of the second elastic portion 2111 to the plane side of the support portion 211 and the vertical connection line length L3 from the midpoint of the first elastic portion 2110 to the plane side of the support portion 211, both the installation convenience is ensured and the deformation capabilities of each part are coordinated, avoiding cracks or fatigue damage caused by excessive local stress.

[0033] Specifically, as Figure 4As shown, the card slot 110 includes a first arm 1101 extending obliquely downward and a second arm 1102 extending obliquely upward. The first arm 1101 and the second arm 1102 are integrally formed with the inner frame plate 11 through processing. The first arm 1101 is in surface contact with the contact portion 210, and a sealing gasket is provided on the contact surface between the first arm 1101 and the contact portion 210. It should be noted that the sealing gasket can be made of rubber material, or silicone material and other materials with certain elasticity. Setting the sealing gasket can not only improve the sealing performance, but also reduce vibration and eliminate noise.

[0034] Specifically, the end face of the second arm 1102 is arranged parallel to the side wall of the adjacent support portion 211, and the gap L4 therebetween satisfies 1mm ≤ L4 ≤ 4mm. It should be noted that during the actual processing, there will be certain processing errors. Through the above settings, when the window sill plate 2 is installed in place on the window frame 1, a certain gap is allowed between the second arm 1102 and the support portion 211 to coordinate a certain deformation generated by the support portion 211 under external pressure, so that the support portion 211 and the second arm 1102 are in contact with each other after deformation to prevent damage caused by mutual pressing; if the gap L4 is too large or too small, it will affect its service life. If it is too small, there is still a risk of damage caused by mutual pressing. If it is too large, the support portion 211 and the second arm 1102 cannot be in contact with each other during compression deformation, and the probability of cracks or fractures in the support portion 211 increases.

[0035] Specifically, as Figure 1 shown, a sealing strip 23 is detachably provided on the lower end face of the window sill plate 2. It should be noted that the sealing strip 23 can adopt the type of sealing strip 23 well-known in the art, and will not be elaborated here; in the embodiment of the present invention, two groups of sealing strips 23 are provided, and not less than one group of sealing strips 23 can also be set according to actual use requirements. After the window sill plate 2 is installed, the sealing strip 23 will closely fit between the wall body 7 and the window sill plate 2. This design can not only effectively enhance the sealing performance, but also play a role in shock absorption and support.

[0036] Specifically, a reinforcing portion 24 is provided inside the hollow plate body of the window sill plate 2. The reinforcing portion 24 can further increase the strength of the window sill plate 2. Preferably, the reinforcing portion 24 can be a vertical plate-like structure as Figure 2 shown. Setting the vertical plate-like structure can reduce the production and manufacturing cost on the premise of ensuring a certain strength; the reinforcing portion 24 can also be a V-shaped structure as Figure 6 shown. Setting the V-shaped structure can ensure that the window sill plate 2 has sufficient strength to prevent the window sill plate 2 from deforming during use.

[0037] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, all possible combinations of the various technical features in the above-described embodiments are not exhaustively listed. However, as long as there is no contradiction in the combination of these technical features, it should be considered as falling within the scope described in this specification.

[0038] For those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can be made, and these all belong to the protection scope of the present utility model. The protection scope of the present utility model shall be subject to the appended claims.

Claims

1. A window frame assembly for connecting a window sill board, characterized in that, Comprising: A window frame, with a window sash provided at the upper end of the window frame and a filling layer provided at the lower end. The window frame is connected to the wall through a connecting bolt penetrating the filling layer. An inner frame plate is provided on one side of the window frame, and a card slot is provided on one side of the inner frame plate. A window sill plate, which is a hollow plate-like structure. A card block adapted to the card slot is provided on one side of the window sill plate adjacent to the inner frame plate, and a first connecting member bent inward is provided on the other side of the window sill plate away from the card block. A fixing plate, with one end connected to the wall and a second connecting member provided at the other end. The second connecting member is adapted to the first connecting member.

2. The window frame assembly for connecting a window sill board according to claim 1, wherein, The card block includes a contact portion abutting against the card slot and a support portion connected to the window sill plate. The contact portion and the support portion are arc-connected, and the included angle α at the connection on the side away from the window frame is greater than the included angle β at the connection on the side close to the window frame.

3. The window frame assembly for connecting a window sill board according to claim 2, wherein, The range of the included angle β at the connection is 110° - 120°, and the included angle α at the connection on the side away from the window frame is 1.1 - 1.25 times the included angle β at the connection on the side close to the window frame.

4. The window frame assembly for connecting a window sill board according to claim 3, wherein, The side of the support portion away from the window frame is a plane, and the side close to the window frame is formed by connecting a first elastic portion recessed towards the inside of the support portion and a second elastic portion protruding towards the outside of the support portion.

5. The window frame assembly for connecting a window sill board according to claim 4, characterized in that, The included angle β1 of the second elastic portion is 85° - 95°, and the included angle of the first elastic portion is the same as the included angle β1 of the second elastic portion.

6. The window frame assembly for connecting a window sill board according to claim 5, wherein, The relationship among the width L1 of the connection end of the support portion and the window sill plate, the vertical connection line length L2 from the midpoint of the second elastic portion to the plane side of the support portion, and the vertical connection line length L3 from the midpoint of the first elastic portion to the plane side of the support portion satisfies L1:L2:L3 = (2.0 - 2.6):(1.2 - 1.5):

1.

7. The window frame assembly for connecting a window sill board according to claim 4, wherein, The card slot includes a first arm extending obliquely downward and a second arm extending obliquely upward. The first arm and the contact portion are in surface contact, and a sealing gasket is provided on the contact surface between the first arm and the contact portion.

8. The window frame assembly for connecting a window sill board according to claim 7, characterized in that, The end face of the second arm is arranged parallel to the side wall of the adjacent support portion, and the gap L4 between the two satisfies 1mm ≤ L4 ≤ 4mm.

9. A window frame assembly for connecting a window sill board according to claim 1, characterized in that, A sealing strip is provided on the lower end face of the window sill plate.

10. A window frame assembly for connecting a window sill board, characterized in that, A strengthening portion is provided inside the window sill plate.

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