CN215485396U - A super high bearing multipurpose sliding support for building door and window - Google Patents
A super high bearing multipurpose sliding support for building door and window Download PDFInfo
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- CN215485396U CN215485396U CN202121838051.3U CN202121838051U CN215485396U CN 215485396 U CN215485396 U CN 215485396U CN 202121838051 U CN202121838051 U CN 202121838051U CN 215485396 U CN215485396 U CN 215485396U
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Abstract
The utility model discloses an ultra-high bearing multipurpose sliding support for building doors and windows, belonging to the field of sliding supports for building doors and windows. According to the utility model, two stressed arms are additionally formed and the inner sides of the stressed arms are fixed, so that the bearing of the whole stressed arm structure can be increased, two eccentric hinge points are designed on the first stressed arm to limit the closing of the sliding support, the structure of the whole sliding support is simpler and more convenient, and the strength of the structure is increased.
Description
Technical Field
The utility model relates to the field of sliding supports for building doors and windows, in particular to an ultrahigh bearing multipurpose sliding support for building doors and windows.
Background
The sliding support is a connecting rod type movable connecting device which is used for connecting a building door window and a door window frame and enables the door window to be opened and closed. As shown in fig. 1 and 2, the conventional sliding support structure includes a support arm fixedly connected to the door and window, and a bottom groove fixedly connected to the door and window frame, wherein a guide arm and a force-receiving arm are disposed between the support arm and the bottom groove, one end of the force-receiving arm is hinged to an end of the support arm, the other end of the force-receiving arm is hinged to a slider on the bottom groove, the slider slides on the bottom groove and has a damping effect and a positioning function, one end of the guide arm is hinged to a middle portion of the support arm, the other end of the guide arm is hinged to the bottom groove, the middle portion of the guide arm is further hinged to an auxiliary arm (for assisting the sliding support to open and close), and the other end of the auxiliary arm is hinged to the slider.
In the structure of the sliding support, the bearing arm is only connected with one stress arm, so that the bearing capacity of the whole sliding support is lower, and in addition, the stress arm slides back and forth along with the sliding block, so that the bearing capacity of the sliding support is lower. In addition, in the existing sliding support structure, two riveting holes are concentrically arranged on a force receiving arm, so that in order to avoid the sliding support from closing the excessive head, an angle wrapping structure needs to be arranged at the end part of the bottom groove, so that the product structure is more complex and the cost is higher, and the structural strength of the whole sliding support is influenced.
The sliding support with the structure can only be applied to the window sash in a single hardware space, cannot be applied to door and window structures with various structures, and is low in product universality.
The above-mentioned drawbacks, worth improving.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an ultra-high load-bearing multipurpose sliding support for building doors and windows.
The technical scheme of the utility model is as follows:
an ultra-high bearing multipurpose sliding support for building doors and windows comprises a bottom groove, a bearing arm, a guide arm and a force receiving arm, wherein the guide arm and the force receiving arm are arranged between the bottom groove and the bearing arm;
the stress arm comprises a first stress arm and a second stress arm, one end of the first stress arm is hinged to the bottom groove, the other end of the first stress arm is hinged to one end of the bearing arm, one end of the second stress arm is hinged to the bottom groove, and the other end of the second stress arm is hinged to the inner side of one end of the bearing arm.
The utility model according to the above aspect is characterized in that the length of the first force-receiving arm is smaller than the length of the second force-receiving arm, and the length of the second force-receiving arm is smaller than the length of the guide arm.
The utility model according to the above scheme is characterized in that the hinge joint of the second force-receiving arm and the bottom groove is located between the hinge joint of the first force-receiving arm and the bottom groove and the slider.
Furthermore, the hinged position of the second force-receiving arm and the bearing arm is close to the hinged position of the first force-receiving arm and the bearing arm.
According to the utility model of the scheme, the outer side of the first force receiving arm is provided with a convex protrusion, so that the protrusion is contacted with the bottom groove in one step before the bearing arm along the rotating direction of the closing of the sliding support.
Furthermore, an acute angle is formed between the edge line of the protrusion and the connecting line of the two hinge holes on the first force bearing arm.
The utility model according to the above aspect is characterized in that the distance between the second force-receiving arm and the bottom groove is larger than the distance between the first force-receiving arm and the bottom groove, so that the second force-receiving arm covers the upper side of the first force-receiving arm after the sliding support is closed.
The utility model according to the scheme is characterized in that the bearing arm is provided with a clamping block for fixing the door and window.
Furthermore, the fixing position of the clamping block is coaxial with the hinging position of the first force bearing arm on the bearing arm.
Furthermore, the clamping block is detachably connected with the bearing arm through an adjusting rod.
According to the scheme, the novel sliding support has the beneficial effects that two stress arms are additionally formed and fixed on the inner sides of the stress arms, so that the bearing of the whole stress arm structure can be increased, the sliding support is limited in closing by designing two eccentric hinge points on the first stress arm, the sliding support is prevented from being closed to pass the head, the structural design of wrap angles is cancelled, the structure of the whole sliding support is simpler and more convenient, and the strength of the structure is increased; the utility model has strong design universality and can be applied to double C-groove doors and windows with hardware space of 16.5mm, single C-groove doors and windows with hardware space of 16.5mm and double C-groove doors and windows with hardware space of 11.5 mm.
Drawings
FIG. 1 is a schematic structural view of a prior art slide support;
FIG. 2 is a schematic view of a prior art closed state of a slide;
FIG. 3 is a schematic structural diagram of the fully opened state of the present invention;
FIG. 4 is a schematic structural view of a semi-open state of the present invention;
FIG. 5 is a schematic diagram of the closed state of the present invention.
In the figure, 1-bottom tank; 2-force bearing arm; 3-a guide arm; 4-a support arm; 5-an auxiliary arm; 6-a slide block; 7-wrap angle;
10-bottom groove; 20-a first force-receiving arm; 21-bulge; 30-a second force-receiving arm; 40-a guide arm; 50-a support arm; 60-a slide block; 70-clamping block.
Detailed Description
The utility model is further described with reference to the following figures and embodiments:
as shown in fig. 1 and 2, the conventional sliding brace for building doors and windows includes a bottom groove 1, a supporting arm 4, a force-receiving arm 2, a guiding arm 3 and an auxiliary arm 5, wherein the bottom groove 1 is a connecting rod fixedly mounted on a door and window frame, the supporting arm 4 is a connecting rod fixed on the door and window, and the force-receiving arm 2, the guiding arm 3 and the auxiliary arm 5 are located between the bottom groove 1 and the supporting arm 4, and are used for supporting the door and window and realizing the opening and closing functions.
In the structure, the force receiving arm 2 is a short connecting rod which connects the bottom groove 1 and the bearing arm 4, one end of the short connecting rod is hinged with the end part of the bearing arm 4, the other end of the short connecting rod is hinged with a sliding block 6 on the bottom groove 1, and the sliding block 6 can slide left and right along the bottom groove 1; the guide arm 3 is a long connecting rod which connects the bottom groove 1 and the bearing arm 4, one end of the guide arm is hinged with the middle part of the bearing arm 4, and the other end of the guide arm is arranged on the bottom groove 1 and is hinged with the bottom groove 1; the auxiliary arm 5 is a connecting rod (opening and closing of an auxiliary sliding support structure) with an auxiliary function and connecting the guide arm 3 with the sliding block 6, one end of the auxiliary arm is hinged with the middle part of the guide arm 3, and the other end of the auxiliary arm is hinged with the sliding block 6. The slider 6 is a fitting that slides along the bottom channel 1 with a damping effect and a positioning function.
In addition, in this structure, the riveting holes at the two hinged positions on the force receiving arm 2 are designed concentrically (i.e. the connecting line of the two riveting holes is in the same direction as the axial direction of the force receiving arm), and in order to avoid over-rotation when the sliding support is closed, a wrap angle 7 needs to be arranged at the end of the bottom groove 1.
When the support effect is realized by the sliding support, because only one force receiving arm 2 is provided, most of the weight of the door and window is borne on the force receiving arm 2, and the bearing capacity is lower. When the sliding support realizes the opening and closing function, the bearing capacity of the sliding support is further reduced because the end part of the inner side of the force receiving arm 2 slides along with the sliding block 3. Meanwhile, the product is more complex and higher in cost due to the fact that the wrap angle 7 structure is added, structural strength of the whole sliding support is affected, and the service life of the whole sliding support structure is affected due to the fact that the wrap angle 7 is damaged. The sliding support has lower general performance and can only be applied to doors and windows in a single hardware space.
As shown in fig. 3 to 5, the present invention provides an ultra-high load-bearing multipurpose sliding support for building doors and windows, which comprises a bottom groove 10, a support arm 50, and a guide arm 40 and a force-bearing arm arranged between the bottom groove 10 and the support arm 50. The bottom groove 10 is fixed on the door and window frame and is used for providing a supporting foundation for opening and closing the door and the window; the bearing arm 50 is fixed on the door and window and is used for providing a foundation for fixing the door and window; the guide arm 40 is a long connecting rod connecting the bottom groove 10 and the bearing arm 50 and provides guide for opening and closing of doors and windows; the stressed arm is a short connecting rod which is connected with the bottom groove 10 and the bearing arm 50 and is used for bearing doors and windows.
In this embodiment, one end of the guide arm 40 is hinged to the supporting arm 50, and the other end is hinged to the slider 60, the slider 60 slides left and right along the bottom groove 10, and the slider 60 has damping effect and positioning function (can adjust the opening angle of the sliding support structure). Compared with the traditional sliding support in which the guide arm is fixedly hinged to provide a rotating foundation, the guide arm 40 of the utility model adopts a sliding connection mode, so that the sliding of the stressed arm is avoided, and the bearing capacity of the stressed arm is increased by transferring the sliding mode of the stressed arm.
Meanwhile, the stress arm comprises a first stress arm 20 and a second stress arm 30, and the two stress arms simultaneously support and stress the door and window, so that the bearing capacity of the sliding support is multiplied. The first force-bearing arm 20 is located on the outer side of the second force-bearing arm 30, one end of the first force-bearing arm 20 is hinged to the bottom groove 10, the other end of the first force-bearing arm is hinged to one end of the supporting arm 50, one end of the second force-bearing arm 30 is hinged to the bottom groove 10, the other end of the second force-bearing arm is hinged to the inner side of one end of the supporting arm 50, the hinged position of the second force-bearing arm 30 and the bottom groove 10 is located between the hinged position of the first force-bearing arm 20 and the bottom groove 10 and the sliding block 60, and the hinged position of the second force-bearing arm 30 and the supporting arm 50 is located between the hinged position of the first force-bearing arm 20 and the supporting arm 50 and the hinged position of the guide arm 40 and the supporting arm 50.
In the utility model, the length of the first force-receiving arm 20 is less than that of the second force-receiving arm 30, and the length of the second force-receiving arm 30 is less than that of the guide arm 40, so that the first force-receiving arm 20 and the second force-receiving arm 30 are in a folding and accommodating state after the sliding supports are accommodated (namely, the doors and windows are closed).
Preferably, in the hinge structure of one side of the supporting arm 50, the hinge position of the second force-receiving arm 30 and the supporting arm 50 is close to the hinge position of the first force-receiving arm 20 and the supporting arm 50, and the hinge position of the second force-receiving arm 30 is located inside the hinge position of the first force-receiving arm 20.
As shown in fig. 5, the distance between the second force-receiving arm 30 and the bottom trough 10 is greater than the distance between the first force-receiving arm 20 and the bottom trough 10, so that the second force-receiving arm 30 covers the upper side of the first force-receiving arm 20 after the sliding brace is closed.
In the utility model, a convex bulge 21 is arranged on the outer side of the first force receiving arm 20, and an acute angle is formed between the edge line of the bulge 21 and the connecting line of the two hinge holes on the first force receiving arm 20. At this time, the protrusion 21 comes into contact with the side wall of the bottom groove 10 one step earlier than the support arm 50 in the rotational direction in which the shoe is closed. The first force receiving arm 20 can realize the limiting effect of sliding support closing, avoids the phenomenon that the sliding support is closed to pass the head, can cancel the structure of a wrap angle in the existing sliding support, reduces parts of the sliding support structure, and increases the strength of the structure while reducing the whole weight.
In a preferred embodiment, the supporting arm 50 is provided with a clamping block 70 for fixing the door and window, the side wall of the clamping block 70 faces the long side direction of the supporting arm 50, and screws are screwed on the side surface of the clamping block 70 to fasten the door and window, so that the door and window can be fixed in an auxiliary manner through the clamping block 70, and the load bearing of the sliding support is improved. The fixing position of the clamping block 70 is coaxial with the hinge position of the first force receiving arm 20 on the supporting arm 50, so that when the door and the window are closed through the sliding support, the door and the window can be closed and limited through the first force receiving arm 20.
Preferably, the clamping block 70 is detachably connected with the supporting arm 50 through an adjusting rod, so that the clamping block 70 can be freely disassembled and assembled when the door and window is installed, and the position of the clamping block 70 can be adjusted up and down, so that the fixing position of the clamping block 70 on the door and window can be adjusted.
The traditional sliding type installation of the stressed arm is changed into fixed type installation, and meanwhile, the number of the stressed arms is increased, so that the bearing capacity of the stressed arm can be increased; in addition, the structure of a wrap angle in the traditional sliding support is cancelled, the position limitation is performed only through the eccentric design of the hinged position in the first force bearing arm, the product structure is simplified, and meanwhile, the structural strength of the product is increased. The utility model has strong universality, and can be applied to double C-groove doors and windows with hardware space of 16.5mm, single C-groove doors and windows with hardware space of 16.5mm and double C-groove doors and windows with hardware space of 11.5mm only by changing a small part of accessories.
Compared with the traditional process, the quality of the sliding support is greatly improved after cyclic test, the cyclic operation frequency requirement of the industry is completely exceeded, and the sliding support is suitable for ultra-high-weight doors and windows and is also suitable for doors and windows in various hardware spaces.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.
The utility model is described above with reference to the accompanying drawings, which are illustrative, and it is obvious that the implementation of the utility model is not limited in the above manner, and it is within the scope of the utility model to adopt various modifications of the inventive method concept and technical solution, or to apply the inventive concept and technical solution to other fields without modification.
Claims (10)
1. An ultra-high bearing multipurpose sliding support for building doors and windows comprises a bottom groove, a bearing arm, a guide arm and a force receiving arm, wherein the guide arm and the force receiving arm are arranged between the bottom groove and the bearing arm;
the stress arm comprises a first stress arm and a second stress arm, one end of the first stress arm is hinged to the bottom groove, the other end of the first stress arm is hinged to one end of the bearing arm, one end of the second stress arm is hinged to the bottom groove, and the other end of the second stress arm is hinged to the inner side of one end of the bearing arm.
2. The multipurpose ultra-high load-bearing sliding support for building doors and windows according to claim 1, wherein the length of the first force-bearing arm is smaller than the length of the second force-bearing arm, and the length of the second force-bearing arm is smaller than the length of the guide arm.
3. The multipurpose ultra-high load-bearing sliding support for building doors and windows according to claim 1, wherein the hinge point of the second force-bearing arm and the bottom groove is positioned between the hinge point of the first force-bearing arm and the bottom groove and the sliding block.
4. The multipurpose ultra-high load-bearing sliding support for building doors and windows according to claim 3, wherein the joint of the second force-bearing arm and the supporting arm is close to the joint of the first force-bearing arm and the supporting arm.
5. The multipurpose ultra-high load-bearing sliding support for building doors and windows according to claim 1, wherein a convex protrusion is arranged on the outer side of the first force-bearing arm, so that the protrusion is in contact with the bottom groove in one step before the bearing arm along the rotating direction of the sliding support.
6. The multipurpose ultra-high load-bearing sliding support for building doors and windows according to claim 5, wherein an acute angle is formed between the edge line of the protrusion and the connecting line of the two hinge holes on the first force-bearing arm.
7. The multipurpose ultra-high load-bearing sliding support for building doors and windows according to claim 1, wherein the distance between the second force-bearing arm and the bottom groove is larger than the distance between the first force-bearing arm and the bottom groove, so that the second force-bearing arm covers the upper side of the first force-bearing arm after the sliding support is closed.
8. The multipurpose ultra-high load-bearing sliding support for building doors and windows according to claim 1, wherein the bearing arm is provided with a clamping block for fixing the doors and windows.
9. The multipurpose ultra-high load-bearing sliding support for building doors and windows according to claim 8, wherein the fixing position of the clamping block is coaxial with the hinging position of the first force-bearing arm on the supporting arm.
10. The multipurpose ultra-high load-bearing sliding support for building doors and windows according to claim 8, wherein the clamping block is detachably connected with the supporting arm through an adjusting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121838051.3U CN215485396U (en) | 2021-08-06 | 2021-08-06 | A super high bearing multipurpose sliding support for building door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121838051.3U CN215485396U (en) | 2021-08-06 | 2021-08-06 | A super high bearing multipurpose sliding support for building door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215485396U true CN215485396U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121838051.3U Active CN215485396U (en) | 2021-08-06 | 2021-08-06 | A super high bearing multipurpose sliding support for building door and window |
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| Country | Link |
|---|---|
| CN (1) | CN215485396U (en) |
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2021
- 2021-08-06 CN CN202121838051.3U patent/CN215485396U/en active Active
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