Compression-resistant plastic steel window frame

Abstract

The utility model provides a compression-resistant plastic steel window frame, and relates to the technical field of plastic steel window frames, the compression-resistant plastic steel window frame comprises a plastic steel window frame main body, a load-bearing cavity and a load-bearing cushioning bracket, the load-bearing cushioning bracket comprises a bottom plate, a load-bearing top plate and a cushioning support column; a bearing cavity is formed in the lower end of an inner cavity of a plastic steel window frame body, the upper portion and the lower portion of the bearing cavity are supported through a bearing cushioning support, the bearing cushioning support supports a bottom plate and a bearing top plate through evenly-distributed cushioning supporting columns, and the bottom plate and the bearing top plate abut against the bottom face and the top face of the bearing cavity respectively. According to the plastic steel window frame, the evenly-distributed cushioning supporting columns are used for evenly dispersing pressure, the cushioning supporting columns can disperse and buffer vibration and impact, the better supporting effect is achieved, the deformation speed of the transverse frame body of the plastic steel window frame is delayed, and the service life of the whole plastic steel window frame is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic-steel window frames, in particular to a compression-resistant plastic-steel window frame. Background Art

[0002] The window frame is a transition layer between the wall and the window, playing a role in fixing and preventing the surrounding wall from collapsing. Due to its low price and good performance-price ratio, plastic-steel windows are now widely used.

[0003] In reality, in order to increase the light transmittance of the room, large glass windows are generally adopted. The upper half of the window frame uses a whole piece of glass, the lower half of the window frame uses a movable window, and a horizontal frame is used in the middle to separate them. However, due to the insufficient material strength of the plastic-steel window frame, the horizontal frame body is often easily squeezed and deformed after long-term use, resulting in the problem that the movable window is difficult to push, affecting the service life of the plastic-steel window frame. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a compression-resistant plastic-steel window frame, which has the advantages of evenly dispersing pressure by uniformly distributed shock-absorbing support columns, and the shock-absorbing support columns can disperse and buffer vibration and impact, playing a better supporting role, and solving the technical problem that due to the insufficient material strength of the plastic-steel window frame, the horizontal frame body is often easily squeezed and deformed after long-term use, affecting the service life of the plastic-steel window frame.

[0005] The utility model provides a compression-resistant plastic-steel window frame, including:

[0006] A plastic-steel window frame main body, with a load-bearing cavity provided at the lower end of its inner cavity;

[0007] A load-bearing shock-absorbing bracket is inserted into the load-bearing cavity, and both ends of the load-bearing shock-absorbing bracket respectively abut against the bottom surface and the top surface of the load-bearing cavity;

[0008] The load-bearing shock-absorbing bracket includes:

[0009] A bottom plate, which is laid on the bottom surface of the inner cavity of the load-bearing cavity;

[0010] A load-bearing top plate, which fits against the top surface of the inner cavity of the load-bearing cavity;

[0011] Shock-absorbing support columns are uniformly and fixedly assembled between the bottom plate and the load-bearing top plate.

[0012] As a further optimized scheme, in order to improve the mechanical strength of the top plate main body, the load-bearing top plate includes:

[0013] A top plate main body, with a grid-shaped reinforcing rib embedded therein;

[0014] The top plate main body is fixedly assembled at the upper end of the shock-absorbing support column.

[0015] As a further optimization solution, in order to further improve the mechanical strength of the roof main body, the grid-shaped reinforcing ribs include:

[0016] Longitudinal reinforcing ribs, which are evenly transversely embedded and distributed along the width direction inside the roof main body;

[0017] Transverse reinforcing ribs, which are evenly longitudinally embedded and distributed along the length direction inside the roof main body;

[0018] The longitudinal reinforcing ribs and the transverse reinforcing ribs are perpendicularly and stagger-welded.

[0019] As a further optimization solution, in order to stably support the load-bearing cavity, buffer and bear the pressure received, and improve the compressive performance of the load-bearing cavity, the shock-absorbing support column includes:

[0020] The lower shock-absorbing support member, and an upper shock-absorbing support member is fixedly assembled at its upper end;

[0021] A flat plate is fixedly assembled at the upper end of the upper shock-absorbing support member;

[0022] The lower end of the lower shock-absorbing support member is fixedly assembled on the upper surface of the bottom plate;

[0023] The top surface of the flat plate is fixedly assembled on the bottom surface of the load-bearing roof.

[0024] As a further optimization solution, in order to support the bottom plate and the load-bearing roof, buffer and bear the pressure evenly dispersed, the upper shock-absorbing support member and the lower shock-absorbing support member have the same structure. The upper shock-absorbing support member includes:

[0025] A column body, with a groove opened at its upper end;

[0026] A piston rod, the lower end of which is slidably inserted into the groove;

[0027] The upper end of the piston rod is fixedly connected to the flat plate;

[0028] A first rigid spring is sleeved on the outer wall of the upper end of the piston rod, and both ends of the first rigid spring respectively abut against the flat plate and the top surface of the column body;

[0029] A second rigid spring is fixedly connected between the lower end of the piston rod and the bottom surface of the groove.

[0030] As a further optimization solution, in order to guide the lifting of the piston rod and make its lifting process smoother, an annular slot is opened on the outer ring surface of the upper end of the column body, and a guiding ring body is slidably inserted into the annular slot, and the upper end of the guiding ring body is fixedly connected to the flat plate.

[0031] As a further optimization solution, in order to improve the connection and fixation strength between the main body of the plastic-steel window frame and the window sill, a fixed outer rib is fixedly assembled along the length direction at the bottom surface of the main body of the plastic-steel window frame.

[0032] As a further optimization solution, in order to further improve the connection and fixation strength between the main body of the plastic-steel window frame and the window sill, a bottom reinforcing rib is fixedly assembled along the length direction at the bottom surface of the main body of the plastic-steel window frame, and the bottom reinforcing rib and the fixed outer rib are respectively located on the left and right sides of the bottom surface of the main body of the plastic-steel window frame.

[0033] As a further optimization solution, in order to reduce the weight of the main body of the plastic-steel window frame and ensure its mechanical strength, a cavity is provided in the upper track of the main body of the plastic-steel window frame, and a track reinforcing rib is integrally formed along the length direction in the cavity.

[0034] As a further optimization solution, in order to enhance the sound insulation effect of the main body of the plastic-steel window frame, the main body of the plastic-steel window frame includes:

[0035] a plastic-steel skeleton, in which an embedded installation cavity is provided;

[0036] a sound insulation cotton is embedded and installed in the embedded installation cavity.

[0037] The present utility model provides a compression-resistant plastic-steel window frame through improvement. Compared with the prior art, it has the following improvements and advantages:

[0038] A load-bearing cavity is arranged at the lower end of the inner cavity of the main body of the plastic-steel window frame. The load-bearing shock-absorbing bracket supports the upper and lower parts of the load-bearing cavity. The load-bearing shock-absorbing bracket uses evenly distributed shock-absorbing support columns to support the bottom plate and the load-bearing top plate. The bottom plate and the load-bearing top plate respectively abut against the bottom surface and the top surface of the load-bearing cavity. The evenly distributed shock-absorbing support columns evenly disperse the pressure, and the shock-absorbing support columns can disperse and buffer the vibration and impact, playing a better supporting role, delaying the deformation speed of the transverse frame of the plastic-steel window frame, and extending the overall service life of the plastic-steel window frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0040] Figure 1 is a schematic structural diagram of the present utility model;

[0041] Figure 2 is a schematic structural diagram of the load-bearing shock-absorbing bracket of the present utility model;

[0042] Figure 3 is a schematic sectional view of the structural diagram of the load-bearing top plate of the present utility model;

[0043] Figure 4 Schematic sectional view of the shock-absorbing support column structure of the present utility model;

[0044] Figure 5 Schematic sectional view of a partial structure of the main body of the plastic-steel window frame of the present utility model.

[0045] Description of reference numerals:

[0046] 1 - Main body of plastic-steel window frame, 11 - Plastic-steel skeleton, 12 - Embedded installation cavity, 13 - Sound insulation cotton, 2 - Load-bearing cavity, 3 - Load-bearing shock-absorbing bracket, 31 - Bottom plate, 32 - Load-bearing top plate, 321 - Top plate main body, 322 - Grid-shaped reinforcing ribs, 3221 - Longitudinal reinforcing ribs, 3222 - Transverse reinforcing ribs, 33 - Shock-absorbing support column, 331 - Lower shock-absorbing support member, 332 - Upper shock-absorbing support member, 3321 - Column body, 3322 - Groove, 3323 - Piston rod, 3324 - First rigid spring, 3325 - Second rigid spring, 3326 - Annular slot, 3327 - Guide ring body, 333 - Flat plate, 4 - Bottom reinforcing ribs, 5 - Fixed outer ribs, 6 - Track reinforcing ribs. Specific implementation manners

[0047] The technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0048] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0049] In the description of the present utility model, it should be understood that the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, the meaning of "a plurality of" is two or more unless otherwise specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0050] Please refer to Figures 1-5 , the present utility model provides a technical solution: a compression-resistant plastic-steel window frame, comprising:

[0051] The plastic-steel window frame main body 1, at the lower end of its inner cavity, there is a load-bearing cavity 2;

[0052] A load-bearing shock-absorbing bracket 3 is inserted into the load-bearing cavity 2, and both ends of the load-bearing shock-absorbing bracket 3 respectively abut against the bottom surface and the top surface of the load-bearing cavity 2, using the load-bearing shock-absorbing bracket 3 to support the upper and lower parts of the load-bearing cavity 2;

[0053] The load-bearing shock-absorbing bracket 3 includes:

[0054] A bottom plate 31, which is laid on the bottom surface of the inner cavity of the load-bearing cavity 2, and is used to conduct the received pressure to the bottom surface of the load-bearing cavity 2 and the window sill;

[0055] A load-bearing top plate 32, which fits against the top surface of the inner cavity of the load-bearing cavity 2, and is used to fully support the top surface of the load-bearing cavity 2;

[0056] Shock-absorbing support columns 33 are uniformly fixedly assembled between the bottom plate 31 and the load-bearing top plate 32. The shock-absorbing support columns 33 are evenly distributed to evenly disperse the received pressure, and the shock-absorbing support columns 33 can disperse and buffer vibrations and impacts, playing a better supporting role, delaying the deformation speed of the horizontal frame body of the plastic-steel window frame, and extending the overall service life of the plastic-steel window frame.

[0057] In some embodiments, in order to improve the mechanical strength of the top plate main body 321, the load-bearing top plate 32 includes:

[0058] A top plate main body 321, inside which a grid-shaped reinforcing rib 322 is embedded. The embedded design of the grid-shaped reinforcing rib 322 is used to improve the mechanical strength of the top plate main body 321;

[0059] The top plate main body 321 is fixedly assembled at the upper end of the shock-absorbing support column 33.

[0060] In some embodiments, in order to further improve the mechanical strength of the top plate body 321, the grid-shaped reinforcing ribs 322 include:

[0061] Longitudinal reinforcing ribs 3221, which are evenly and horizontally embedded along the inner width direction of the top plate body 321;

[0062] Transverse reinforcing ribs 3222, which are evenly and longitudinally embedded along the inner length direction of the top plate body 321;

[0063] The longitudinal reinforcing ribs 3221 and the transverse reinforcing ribs 3222 are perpendicularly and staggeredly welded, and the longitudinal reinforcing ribs 3221 and the transverse reinforcing ribs 3222 form a grid-shaped structure, which has a stronger supporting effect.

[0064] In some embodiments, in order to stably support the load-bearing cavity 2 and buffer and bear the pressure received, and improve the compressive performance of the load-bearing cavity 2, the shock-absorbing support column 33 includes:

[0065] A lower shock-absorbing support member 331, on the upper end of which an upper shock-absorbing support member 332 is fixedly assembled. Both the lower shock-absorbing support member 331 and the upper shock-absorbing support member 332 can play a buffering effect when receiving vibrations and impacts, and the buffering effects of the two stacked together are superimposed;

[0066] On the upper end of the upper shock-absorbing support member 332, a flat plate 333 is fixedly assembled;

[0067] The lower end of the lower shock-absorbing support member 331 is fixedly assembled on the upper surface of the bottom plate 31;

[0068] The top surface of the flat plate 333 is fixedly assembled on the bottom surface of the load-bearing top plate 32.

[0069] In some embodiments, in order to support the bottom plate 31 and the load-bearing top plate 32 and buffer and bear the pressure evenly dispersed, the structures of the upper shock-absorbing support member 332 and the lower shock-absorbing support member 331 are the same. The upper shock-absorbing support member 332 includes:

[0070] A column body 3321, with a groove 3322 opened at its upper end;

[0071] A piston rod 3323, the lower end of which is slidably inserted into the groove 3322;

[0072] The upper end of the piston rod 3323 is fixedly connected to the flat plate 333;

[0073] A first rigid spring 3324 is sleeved on the outer wall of the upper end of the piston rod 3323, and both ends of the first rigid spring 3324 respectively abut against the flat plate 333 and the top surface of the column body 3321;

[0074] A second rigid spring 3325, which is fixedly connected between the lower end of the piston rod 3323 and the bottom surface of the groove 3322; when subjected to vibration and impact, the piston rod 3323 moves downward to compress the second rigid spring 3325, and the flat plate 333 moves downward to compress the first rigid spring 3324, and the first rigid spring 3324 and the second rigid spring 3325 deform to buffer the vibration and impact.

[0075] In some embodiments, in order to guide the lifting of the piston rod 3323 and make its lifting process smoother, an annular slot 3326 is formed on the outer ring surface of the upper end of the column 3321, a guiding ring body 3327 is slidably inserted into the annular slot 3326, and the upper end of the guiding ring body 3327 is fixedly connected to the flat plate 333.

[0076] In some embodiments, in order to improve the strength of the connection and fixation between the plastic-steel window frame main body 1 and the window sill, a fixed outer rib 5 is fixedly assembled along the length direction of the bottom surface of the plastic-steel window frame main body 1.

[0077] In some embodiments, in order to further improve the strength of the connection and fixation between the plastic-steel window frame main body 1 and the window sill, a bottom reinforcing rib 4 is fixedly assembled along the length direction of the bottom surface of the plastic-steel window frame main body 1, and the bottom reinforcing rib 4 and the fixed outer rib 5 are respectively located on the left and right sides of the bottom surface of the plastic-steel window frame main body 1.

[0078] In some embodiments, in order to reduce the weight of the plastic-steel window frame main body and ensure its mechanical strength, a cavity is provided in the upper track of the plastic-steel window frame main body 1, and a track reinforcing rib 6 is integrally formed along the length direction in the cavity.

[0079] In some embodiments, in order to enhance the sound insulation effect of the plastic-steel window frame main body 1, the plastic-steel window frame main body 1 includes:

[0080] A plastic-steel skeleton 11, which is provided with an embedded installation cavity 12 therein;

[0081] A sound insulation cotton 13 is embedded and installed in the embedded installation cavity 12.

[0082] Working principle:

[0083] The main body 1 of the plastic-steel window frame is provided with a load-bearing cavity 2 at the lower end of its inner cavity. A load-bearing shock-absorbing bracket 3 is inserted into the load-bearing cavity 2, and both ends of the load-bearing shock-absorbing bracket 3 respectively abut against the bottom surface and the top surface of the load-bearing cavity 2. The load-bearing shock-absorbing bracket 3 is used to support the upper and lower parts of the load-bearing cavity 2. The bottom plate 31 of the load-bearing shock-absorbing bracket 3 is laid on the bottom surface of the inner cavity of the load-bearing cavity 2 and is used to conduct the received pressure to the bottom surface of the load-bearing cavity 2 and the window sill; the load-bearing top plate 32 abuts against the top surface of the inner cavity of the load-bearing cavity 2 and is used to fully support the top surface of the load-bearing cavity 2; shock-absorbing support columns 33 are evenly fixedly assembled between the bottom plate 31 and the load-bearing top plate 32. The shock-absorbing support columns 33 are evenly distributed to evenly disperse the received pressure, and the shock-absorbing support columns 33 can disperse and buffer vibrations and impacts, playing a better supporting role, delaying the deformation speed of the horizontal frame of the plastic-steel window frame, and extending the overall service life of the plastic-steel window frame.

[0084] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A compression-resistant plastic steel window frame, characterized in that: include: A plastic-steel window frame body (1) has a load-bearing cavity (2) at the lower end of its inner cavity; A load-bearing and shock-absorbing bracket (3) is inserted into the load-bearing cavity (2), and two ends of the load-bearing and shock-absorbing bracket (3) respectively abut against the bottom surface and the top surface of the load-bearing cavity (2); The load-bearing and shock-absorbing bracket (3) comprises: A bottom plate (31) is laid on the bottom surface of the inner cavity of the load-bearing cavity (2); A load-bearing top plate (32) which is attached to the top surface of the inner cavity of the load-bearing cavity (2); Shock-absorbing support columns (33) are evenly and fixedly mounted between the bottom plate (31) and the load-bearing top plate (32).

2. A compression-resistant plastic steel window frame according to claim 1, characterized in that: The load-bearing top plate (32) comprises: A top plate body (321) having grid-shaped reinforcing ribs (322) embedded therein; The top plate body (321) is fixedly assembled on the upper end of the shock absorbing support column (33).

3. A compression-resistant plastic steel window frame according to claim 2, characterized in that: The grid-like reinforcing ribs (322) include: Longitudinal reinforcing ribs (3221) are uniformly embedded and distributed laterally along the inner width direction of the top plate body (321); Transverse reinforcing ribs (3222) are uniformly embedded and distributed longitudinally along the inner length direction of the top plate body (321); The longitudinal reinforcing ribs (3221) and the transverse reinforcing ribs (3222) are vertically staggered and welded.

4. The compression-resistant plastic steel window frame according to claim 1, characterized in that: The shock absorbing support column (33) comprises: A lower shock absorbing support member (331), the upper end of which is fixedly mounted with an upper shock absorbing support member (332); A flat plate (333) is fixedly mounted on the upper end of the upper shock-absorbing support member (332); The lower end of the lower shock-absorbing support member (331) is fixedly mounted on the upper surface of the bottom plate (31); The top surface of the flat plate (333) is fixedly mounted on the bottom surface of the load-bearing top plate (32).

5. A compression-resistant plastic steel window frame according to claim 4, characterized in that: The upper shock absorbing support member (332) and the lower shock absorbing support member (331) have the same structure, and the upper shock absorbing support member (332) comprises: A column (3321) having a groove (3322) formed at its upper end; The piston rod (3323) has its lower end slidably inserted into the groove (3322); The upper end of the piston rod (3323) is fixedly connected to the plate (333); The upper end of the outer wall of the piston rod (3323) is sleeved with a first rigid spring (3324), and the two ends of the first rigid spring (3324) are respectively against the top surface of the flat plate (333) and the top surface of the column (3321); The second rigid spring (3325) is fixedly connected between the lower end of the piston rod (3323) and the bottom surface of the groove (3322).

6. The compression-resistant plastic steel window frame according to claim 5, characterized in that: An annular slot (3326) is provided on the outer ring surface of the upper end of the column (3321), a guide ring body (3327) is slidably inserted into the annular slot (3326), and the upper end of the guide ring body (3327) is fixedly connected to the flat plate (333).

7. The compression-resistant plastic steel window frame according to claim 1, characterized in that: The bottom surface of the plastic-steel window frame body (1) is fixedly equipped with fixed external ribs (5) along the length direction.

8. The compression-resistant plastic steel window frame according to claim 7, characterized in that: The bottom surface of the plastic-steel window frame body (1) is fixedly equipped with bottom reinforcing ribs (4) along the length direction, and the bottom reinforcing ribs (4) and the fixed outer ribs (5) are respectively located on the left and right sides of the bottom surface of the plastic-steel window frame body (1).

9. The compression-resistant plastic steel window frame according to claim 1, characterized in that: A cavity is provided in the track at the upper end of the plastic-steel window frame body (1), and track reinforcement ribs (6) are integrally formed in the cavity along the length direction.

10. The compression-resistant plastic steel window frame according to claim 1, characterized in that: The plastic-steel window frame main body (1) comprises: A plastic-steel frame (11) having an embedded installation cavity (12) therein; Sound insulation cotton (13) is embedded and installed in the embedded installation cavity (12).

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