CN212837363U - Lower frame of door and window frame - Google Patents
Lower frame of door and window frame Download PDFInfo
- Publication number
- CN212837363U CN212837363U CN202020882197.7U CN202020882197U CN212837363U CN 212837363 U CN212837363 U CN 212837363U CN 202020882197 U CN202020882197 U CN 202020882197U CN 212837363 U CN212837363 U CN 212837363U
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- lower frame
- sliding surface
- door
- guide groove
- window
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Abstract
The utility model discloses a lower frame of door and window frame is equipped with internal sliding surface and slip surface on the lower frame, and the below department of internal sliding surface is equipped with first guide way on the lower frame, is equipped with the third guide way on the lower frame. The utility model discloses a lower frame is clean convenient, the characteristics that drainage is good, can improve gas tightness, waterproof nature and the security of sliding door moreover.
Description
Technical Field
The utility model belongs to the technical field of door and window, a lower frame of door and window frame is related to.
Background
At present, the lower frame of the door and window frame of a common sliding door and window on the market is generally provided with a raised guide rail, the bottom of a door and window sash is provided with a roller, the roller is provided with a groove matched with the guide rail, and the roller rolls on the guide rail to realize that the door and the window sash move on the lower frame of the door and window frame. The lower frame of the sliding door and window often has some defects: 1. large gaps exist between the bottom of the door leaf and the guide rail and between the bottom of the window leaf and the guide rail, so that the air tightness of the sliding door and the sliding window is not good enough, rainwater easily permeates into a room through the gaps in rainy days, and the water resistance of the sliding door and the sliding window is poor; 2. the lower frame is provided with a recessed groove with smaller width, dust, sundries and the like fall into the groove and are difficult to clean, so that the lower frame is inconvenient to clean, rainwater is easy to store in the groove when raining, and the drainage performance is poor; 3. the roller wheel is not firmly matched with the guide rail, and the door leaf and the window sash are easy to derail, so that the door leaf and the window sash fall off, and the safety is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a clean convenient, the good lower frame of drainage, this kind of lower frame can improve gas tightness, waterproof nature and the security of sliding door moreover.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a lower frame of door and window frame, be equipped with internal sliding surface and outer slip surface on the lower frame, on the lower frame the below department of internal sliding surface is equipped with first guide way, be equipped with the third guide way on the lower frame.
Furthermore, a middle sliding surface is further arranged between the inner sliding surface and the outer sliding surface on the lower frame, and a second guide groove is arranged below the middle sliding surface on the lower frame.
Further, the third guide groove is located below the middle sliding surface.
Furthermore, one side of the first guide groove on the lower frame is provided with a first sealing strip installation position, one side of the second guide groove on the lower frame is provided with a second sealing strip installation position, and one side of the third guide groove on the lower frame is provided with a third sealing strip installation position.
Furthermore, a fourth guide groove is formed in the lower frame and below the outer sliding surface.
Furthermore, a fourth sealing strip installation position is arranged on one side of the fourth guide groove on the lower frame.
Further, the height of the inner sliding surface is higher than the height of the outer sliding surface or the height of the inner sliding surface is equal to the height of the outer sliding surface.
Further, the third guide groove is located below the outer slide surface.
Further, the height of the inner sliding surface is higher than that of the middle sliding surface, and the height of the middle sliding surface is higher than that of the outer sliding surface.
Furthermore, a raised water baffle is arranged on one side, far away from the outer sliding surface, of the inner sliding surface on the lower frame.
The utility model discloses beneficial effect: the lower frame of the utility model is applied to sliding doors and sliding windows, can be used by matching with the lower sliding guide piece of the sliding doors and windows, and the lower sliding guide piece can seal the gap between the door leaf and the lower frame and the gap between the window leaf and the lower frame, thereby improving the air tightness and the water resistance of doors and windows; the sliding surface of the lower frame is relatively flat and has a certain inclination angle, so that the water is drained to the outside, the water drainage performance is very good, and dust, sundries and the like on the lower frame can be easily cleaned, so that the cleaning is very convenient; the lower frame is provided with a guide groove, the lower sliding guide piece is of a structure hooking the guide groove when the guide groove of the lower frame is matched with the guide part of the lower sliding guide piece, the matching of the door leaf and the lower frame and the matching of the window sash and the lower frame are very firm, the door leaf and the window sash are not easy to fall off, and the safety is improved.
Drawings
Fig. 1 is a schematic structural view of a lower frame in embodiment 1 of the present invention.
Fig. 2 is a schematic view of a lower frame applied to a door or window according to embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of a lower frame according to embodiment 2 of the present invention.
Fig. 4 is a partial schematic view of the lower frame applied to the door and window according to embodiment 2 of the present invention.
Fig. 5 is a schematic structural view of a lower frame according to embodiment 3 of the present invention.
Fig. 6 is a partial schematic view of the lower frame applied to the door and window according to embodiment 3 of the present invention.
Description of reference numerals:
the window comprises a lower frame 1, an inner window sash 2, a middle window sash 3 and an outer window sash 4;
a first roller 21, a first lower slide guide 22, a first guide portion 23;
a second roller 31, a second lower slide guide 32, and a second guide portion 33;
a third roller 41, a third lower slide guide 42, a third guide portion 43, and a fourth guide portion 44;
the sealing strip installation structure comprises a water baffle 111, an inner sliding surface 112, a first guide groove 113, a first sealing strip installation position 114, a middle sliding surface 115, a second guide groove 116, a second sealing strip installation position 117, a third guide groove 118, a third sealing strip installation position 119, an outer sliding surface 120, a fourth guide groove 121 and a fourth sealing strip installation position 122.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
as shown in FIG. 1, in a lower frame 1 of a window and door frame of the present embodiment, an inner sliding surface 112, a middle sliding surface 115 and an outer sliding surface 120 are sequentially formed on the lower frame 1, the inner sliding surface 112 is located close to the indoor, the outer sliding surface 120 is located close to the outdoor, and the inner sliding surface 112, the middle sliding surface 115 and the outer sliding surface 120 are arranged in a stepped shape, wherein the height of the inner sliding surface 112 is higher than that of the middle sliding surface 115, and the height of the middle sliding surface 115 is higher than that of the outer sliding surface 120. A first guide groove 113 is formed below the inner sliding surface 112 of the lower frame 1, a second guide groove 116 and a third guide groove 118 are formed below the middle sliding surface 115 of the lower frame 1, and the third guide groove 118 is located at one side of the second guide groove 116. Preferably, the inner sliding surface 112, the middle sliding surface 115 and the outer sliding surface 120 are inclined at an angle, such as an angle of 1-2, to facilitate drainage of water to the outside.
In a preferable design scheme, in order to improve the water resistance of the door and window, a convex water baffle 111 is processed on one side of the inner sliding surface 112 of the lower frame 1, which is far away from the middle sliding surface 115.
According to the preferable design scheme, a first sealing strip mounting position 114 for mounting a sealing strip is processed on one side of a first guide groove 113 on the lower frame 1, a second sealing strip mounting position 117 for mounting the sealing strip is processed on one side of a second guide groove 116 on the lower frame 1, and a third sealing strip mounting position 119 for mounting the sealing strip is processed on one side of a third guide groove 118 on the lower frame 1, wherein the sealing strip is ethylene propylene diene monomer.
The structure of the lower frame 1 applied to the sliding window of the present embodiment is shown in fig. 2. The lower frame 1 is sequentially provided with an inner window sash 2, a middle window sash 3 and an outer window sash 4. First gyro wheel 21 and first gliding guide 22 are installed to interior casement 2 bottom, and first gyro wheel 21 passes first gliding guide 22 and cooperates with interior slip surface 112, and processing has first guide part 23 on the first gliding guide 22, and first guide part 23 cooperates with first guide way 113, and first guide part 23 is and upwards catches on first guide way 113. The bottom of the middle window sash 3 is provided with a second roller 31 and a second downward sliding guide piece 32, the second roller 31 passes through the second downward sliding guide piece 32 to be matched with the middle sliding surface 115, a second guide part 33 is processed on the second downward sliding guide piece 32, the second guide part 33 is matched with the second guide groove 116, and the second guide part 33 upwards hooks the second guide groove 116. The bottom of the outer sash 4 is provided with a third roller 41 and a third sliding guide 42, the third roller 41 passes through the third sliding guide 42 to be matched with the outer sliding surface 120, a third guide part 33 is processed on the third sliding guide 42, the third guide part 43 is matched with a third guide groove 118, and the third guide part 43 hooks the third guide groove 118 upwards.
The principle of applying the lower frame 1 of the present embodiment to the sliding door is the same as the principle of applying the lower frame 1 of the present embodiment to the sliding door.
Example 2:
the lower frame 1 of embodiment 2 is different from the lower frame 1 of embodiment 1 in that: in embodiment 2, a fourth guide groove 121 is further formed below the outer sliding surface 120 of the lower frame 1, and a fourth weatherstrip mounting location 122 for mounting a weatherstrip is formed on one side of the fourth guide groove 121 of the lower frame 1.
The structure of the lower frame 1 applied to the sliding window of the present embodiment is shown in fig. 4. The lower frame 1 is sequentially provided with an inner window sash 2, a middle window sash 3 and an outer window sash 4. First gyro wheel 21 and first gliding guide 22 are installed to interior casement 2 bottom, and first gyro wheel 21 passes first gliding guide 22 and cooperates with interior slip surface 112, and processing has first guide part 23 on the first gliding guide 22, and first guide part 23 cooperates with first guide way 113, and first guide part 23 is and upwards catches on first guide way 113. The bottom of the middle window sash 3 is provided with a second roller 31 and a second downward sliding guide piece 32, the second roller 31 passes through the second downward sliding guide piece 32 to be matched with the middle sliding surface 115, a second guide part 33 is processed on the second downward sliding guide piece 32, the second guide part 33 is matched with the second guide groove 116, and the second guide part 33 upwards hooks the second guide groove 116. A third roller 41 and a third sliding guide 42 are installed at the bottom of the outer window sash 4, the third roller 41 passes through the third sliding guide 42 to be matched with the outer sliding surface 120, a third guide part 33 and a fourth guide part 44 are processed on the third sliding guide 42, the third guide part 43 is matched with the third guide groove 118, the third guide part 43 hooks the third guide groove 118 upwards, the fourth guide part 44 is matched with the fourth guide groove 121, and the fourth guide groove 121 hooks the fourth guide groove 121 upwards.
The principle of applying the lower frame 1 of the present embodiment to the sliding door is the same as the principle of applying the lower frame 1 of the present embodiment to the sliding door.
Example 3:
as shown in fig. 5, the lower frame 1 of the present embodiment is provided with an inner sliding surface 112 and an outer sliding surface 120, wherein the height of the inner sliding surface 112 is equal to the height of the outer sliding surface 120, that is, the inner sliding surface 112 is flush with the outer sliding surface 120. A first guide groove 113 is processed below the inner sliding surface 112 on the lower frame 1, a first sealing strip mounting position 114 is processed on one side of the first guide groove 113 on the lower frame 1, a third guide groove 118 is processed below the outer sliding surface 120 on the lower frame 1, and a third sealing strip mounting position 119 is processed on one side of the third guide groove 118 on the lower frame 1. The lower frame of the embodiment is very suitable for a sliding door, and the structure of the lower frame 1 applied to the sliding door of the embodiment is shown in fig. 6.
The lower frame of the utility model is applied to sliding doors and sliding windows, can be used by matching with the lower sliding guide piece of the sliding doors and windows, and the lower sliding guide piece can seal the gap between the door leaf and the lower frame and the gap between the window leaf and the lower frame, thereby improving the air tightness and the water resistance of doors and windows; the sliding surface of the lower frame is relatively flat and has a certain inclination angle, so that the water is drained to the outside, the water drainage performance is very good, and dust, sundries and the like on the lower frame can be easily cleaned, so that the cleaning is very convenient; the lower frame is provided with the guide groove, the lower sliding guide piece is of a structure hooking the guide groove when the guide groove of the lower frame is matched with the guide part of the lower sliding guide piece, the matching of the door leaf and the lower frame and the matching of the window sash and the lower frame are very firm, the door leaf and the window sash cannot fall off, and the safety is improved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The lower frame of the door and window frame is characterized in that an inner sliding surface (112) and an outer sliding surface (120) are arranged on the lower frame (1), a first guide groove (113) is arranged at the position, below the inner sliding surface (112), of the lower frame (1), and a third guide groove (118) is arranged on the lower frame (1).
2. The lower frame of a door and window frame according to claim 1, characterized in that a middle sliding surface (115) is further provided between said inner sliding surface (112) and said outer sliding surface (120) on said lower frame (1), and a second guide groove (116) is provided below said middle sliding surface (115) on said lower frame (1).
3. The lower frame of a window and door frame according to claim 2, characterized in that said third guide groove (118) is located at the lower side of said mid-sliding surface (115).
4. The lower frame of a door and window frame according to claim 2, wherein a first sealing strip mounting position (114) is provided on one side of the first guide groove (113) of the lower frame (1), a second sealing strip mounting position (117) is provided on one side of the second guide groove (116) of the lower frame (1), and a third sealing strip mounting position (119) is provided on one side of the third guide groove (118) of the lower frame (1).
5. The lower frame of a window and door frame according to claim 1 or 2, characterized in that a fourth guide groove (121) is provided on said lower frame (1) below said outer sliding surface (120).
6. The lower frame of a door and window frame according to claim 5, wherein a fourth sealing strip installation position (122) is provided on the lower frame (1) at one side of said fourth guide groove (121).
7. A lower jamb of a window and door frame according to claim 1, wherein the height of said inner sliding surface (112) is higher than the height of the outer sliding surface (120) or the height of said inner sliding surface (112) is equal to the height of the outer sliding surface (120).
8. The lower frame of a window and door frame according to claim 1, characterized in that said third guide groove (118) is located at the lower side of said outer sliding surface (120).
9. The lower jamb of a window and door frame according to claim 2, wherein said inner sliding surface (112) has a height greater than the height of said middle sliding surface (115), said middle sliding surface (115) having a height greater than the height of said outer sliding surface (120).
10. The lower frame of a door and window sash according to claim 1, wherein said lower frame (1) is provided with a raised splash guard (111) on the side of said inner sliding surface (112) remote from said outer sliding surface (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020882197.7U CN212837363U (en) | 2020-05-24 | 2020-05-24 | Lower frame of door and window frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020882197.7U CN212837363U (en) | 2020-05-24 | 2020-05-24 | Lower frame of door and window frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212837363U true CN212837363U (en) | 2021-03-30 |
Family
ID=75167475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020882197.7U Active CN212837363U (en) | 2020-05-24 | 2020-05-24 | Lower frame of door and window frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212837363U (en) |
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2020
- 2020-05-24 CN CN202020882197.7U patent/CN212837363U/en active Active
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