CN214062708U - Door frame structure with adjustable thickness - Google Patents
Door frame structure with adjustable thickness Download PDFInfo
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- CN214062708U CN214062708U CN202022401943.9U CN202022401943U CN214062708U CN 214062708 U CN214062708 U CN 214062708U CN 202022401943 U CN202022401943 U CN 202022401943U CN 214062708 U CN214062708 U CN 214062708U
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- door
- frame
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- waterproof strip
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Abstract
The utility model discloses a door frame structure with adjustable thickness, which comprises a first door frame and a second door frame which are assembled front and back; the first door frame is provided with an assembling groove with an opening at the rear side, the front side of the second door frame is convexly provided with an assembling tenon, and the assembling tenon can be adjustably extended into the assembling groove; the first door frame and the second door frame are provided with an inner frame side and an outer frame side; the inner frame side of the first door frame is integrally provided with a positioning edge towards the interior of the door frame in a protruding manner, and the outer frame sides of the first door frame and the second door frame are respectively integrally provided with a front side limiting part and a rear side limiting part which correspond to the door frame in a protruding manner; adjusting the depth of the assembling tenon extending into the assembling groove, and controlling the distance between the front side limiting part and the rear side limiting part; so, its simple to operate only needs first door frame, second door frame correspond before the door opening wall body, the rear side assembly can, simultaneously, can supply the airtight contact of a body or overlap joint location through the location limit, improved the contact seal nature of a body and door frame, especially, when the door frame was used in the bathroom occasion, effectively improved leak protection water performance.
Description
Technical Field
The utility model relates to a door assembly field technique especially indicates a door frame structure of adjustable thickness, and it is main but not the restriction door frame of occasion such as being applied to bathroom.
Background
In the conventional technology, the door frame is usually manufactured first and then transported to a site to be installed on a wall, and then door pockets with different dimensions are manufactured according to the thicknesses of different walls to cover the installation part of the door frame, so that the door pockets with different dimensions are required to be manufactured at least according to the walls with different thicknesses, and the manufacturing and installation are troublesome.
Later, adjustable door frames were developed that matched the thickness of the corresponding door opening wall by providing the door frame in two parts, with the thickness of the assembly being removably adjustable in the two parts. Compared with the traditional size fixed type door frame structure, the adjustable door frame can meet the installation requirements of different wall thicknesses within a certain size range, is better in universality and makes great progress. However, it still has some drawbacks, such as: structural design is reasonable inadequately, and it is not very convenient to adjust the installation location, and, the leakproofness of the inside casing side of adjustable door frame and the door body is not good enough moreover, and especially, when the door frame was used in the bathroom occasion, it was unsatisfactory to lead to waterproof performance.
Therefore, a new technical solution needs to be developed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a door frame structure of adjustable thickness, its simple to operate, only need with first door frame, second door frame correspond before the door opening wall body, the rear side assembly can, simultaneously, can supply the airtight contact of a body or overlap joint location through the limit of location, improved the contact seal of a body and door frame, especially, when the door frame was used in bathroom occasion, effectively improved leak protection water performance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a door frame structure with adjustable thickness comprises a first door frame and a second door frame which are assembled front and back; wherein:
the first door frame is provided with an assembling groove with an opening at the rear side, the front side of the second door frame is convexly provided with an assembling tenon, and the assembling tenon can be adjustably extended into the assembling groove;
the first door frame and the second door frame are provided with an inner frame side and an outer frame side; the inner frame side of the first door frame is integrally provided with a positioning edge in a protruding manner towards the interior of the door frame, and the outer frame sides of the first door frame and the second door frame are respectively integrally provided with a front side limiting part and a rear side limiting part which correspond to each other and protrude towards the door frame in a protruding manner; and adjusting the depth of the assembling tenon extending into the assembling groove to control the distance between the front side limiting part and the rear side limiting part.
Preferably, the rear-side stopper is located at a rear end position of the outer frame side of the second door frame.
Preferably, the front stopper is located at a front end position of the outer frame side of the first door frame.
As a preferable scheme, the second door frame is in an L-shaped hollow cavity structure, wherein reinforcing ribs are convexly arranged on the inner wall of the cavity.
Preferably, the rear opening of the assembly groove has an inner annular wall protruding rearward from the rear side of the outer annular wall, so that: the rear end of the inner ring wall is limited to the front side of the rear limiting part, and the rear end of the outer ring wall does not exceed the rear end of the inner frame side of the second door frame.
Preferably, the outer frame side of the first door frame is provided with a recessed portion recessed toward the inner frame side corresponding to a region between the front stopper portion and the assembly groove.
As a preferred scheme, a door body is hinged to the inner frame side of the first door frame; the hinged side of the door body is provided with a first waterproof strip to form lap joint waterproof with a positioning edge of the hinged side of the first door frame; the door body is provided with a second waterproof strip on the opening and closing side so as to form sealing and water proofing with the positioning edge on the opening and closing side of the first door frame.
As a preferable scheme, a third waterproof strip is arranged on a positioning edge of the opening and closing side of the first door frame; when the door body is closed, the second waterproof strip is in sealing contact with the third waterproof strip.
As a preferred scheme, a first magnetic attraction piece and a second magnetic attraction piece which are magnetically attracted and positioned are respectively embedded in the second waterproof strip and the third waterproof strip.
Preferably, the assembling tenon is tightly matched and extends into the assembling groove to achieve positioning.
Compared with the prior art, the utility model has obvious advantage and beneficial effect, particularly, can know by above-mentioned technical scheme, it is mainly through the setting of first door frame, the setting of second door frame, adjust the degree of depth that the assembly tenon stretches into the assembly inslot, then control front side spacing portion, the interval between the rear side spacing portion, in order to match the corresponding thickness of door opening wall body, its simple to operate, only need with first door frame, the second door frame correspond door opening wall body front and back side assembly can, simultaneously, through setting up the locating edge in the inside casing side of first door frame, can supply the airtight contact of door body or overlap joint location, the contact seal of door body and door frame has been improved, especially, when the door frame was used in the bathroom occasion, effectively improve leak protection water performance;
secondly, the first door frame and the second door frame are ingenious and reasonable in structural design, easy to produce and manufacture and reliable in structural strength;
moreover, the concave position of the first door frame is arranged, so that the mounting firmness of the first door frame at the door opening wall body is improved, and the mounting reliability of the whole door frame is improved;
a first waterproof strip is arranged on the hinged side of the door body so as to form lap joint waterproof with a positioning edge on the hinged side of the first door frame; the door body is provided with the second waterproof strip on the side of opening and shutting so as to form sealing and waterproof with the locating edge of the side of opening and shutting on the first door frame, preferably, the locating edge of the side of opening and shutting on the first door frame is provided with the third waterproof strip, and the door body is closed, then the second waterproof strip and the third waterproof strip sealing contact, so, further ensure the contact seal nature of door frame and the door body.
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a view showing an assembly structure of a door body and a door frame according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of the present invention;
FIG. 3 is an enlarged partial view of FIG. 2;
FIG. 4 is another enlarged fragmentary view of FIG. 2;
fig. 5 is an exploded view of the first and second door frames in an embodiment of the invention;
fig. 6 is a first assembly view of a first door frame and a second door frame in an embodiment of the invention;
fig. 7 is a second assembly view of the first and second door frames in an embodiment of the invention;
fig. 8 is a structural view of a second waterproof strip and a third waterproof strip in the embodiment of the present invention;
fig. 9 is a structural view of a first waterproof strip in an embodiment of the present invention;
FIG. 10 is a view showing the structure of a fourth waterproof strip according to the embodiment of the present invention;
fig. 11 is a structural view of a hinge member in an embodiment of the present invention.
The attached drawings indicate the following:
Front limiting part 3 of assembling tenon 2
Inner annular wall 6 and outer annular wall 7
Concave position 8
First waterproof strip 21 of door body 20
U-shaped mounting portion 212 of water retaining edge 211
Card slot 213 elastic arm 214
Mounting inlet 215 nubs 216
Second waterproof strip 22 and third waterproof strip 23
Fourth waterproof strip 24
First magnetic attraction piece 201 and second magnetic attraction piece 202
The hinge 30 is hinged to the seat 31.
Detailed Description
Fig. 1 to 11 show specific structures of embodiments of the present invention. A door body waterproof mounting structure, its installation that is mainly but not limited to glass door and door frame that is applied to occasions such as bathroom. The installation of the glass door and the door frame will be described in detail herein.
In this embodiment, referring mainly to fig. 3 to 7, the door frame 10 is a door frame structure with an adjustable thickness, and the door frame 10 includes a first door frame 101 and a second door frame 102 assembled in front and back; wherein: the first door frame 101 is provided with an assembly groove 1 with an opening at the rear side, the front side of the second door frame 102 is convexly provided with an assembly tenon 2, and the assembly tenon 2 can be adjustably extended into the assembly groove 1;
the first door frame 101 and the second door frame 102 each have an inner frame side and an outer frame side; the inner frame side of the first door frame 101 is provided with a positioning edge protruding inwards the door frame, the positioning edge comprises a first positioning edge 11 and a second positioning edge 12 which are described later, and the outer frame sides of the first door frame 101 and the second door frame 102 are respectively provided with a front side limiting part 3 and a rear side limiting part 4 which protrude outwards the door frame; and adjusting the depth of the assembling tenon 2 extending into the assembling groove 1 to control the distance between the front side limiting part 3 and the rear side limiting part 4. Usually, the assembling tenon 2 tightly fits into the assembling groove 1 to achieve the positioning.
As shown in fig. 5, the rear stopper 4 is located at the outer frame side rear end position of the second door frame 102. The front-side stopper 3 is located at the outer-frame-side front end position of the first door frame 101. Here, the second door frame 102 has an L-shaped hollow cavity structure, wherein a reinforcing rib 5 is protruded on an inner wall of the cavity. The rear side of the assembly groove 1 is open, and the inner annular wall 6 is exposed backwards on the rear side of the outer annular wall 7, so that: the rear end of the inner ring wall 6 is restricted to the front side of the rear stopper 4, and the rear end of the outer ring wall 7 does not go beyond the inner frame side rear end of the second door frame 102. Preferably, a recessed portion 8 is recessed toward the inner frame side in a region between the outer frame side corresponding front side stopper portion 3 and the assembly groove 1 of the first door frame 101. The first door frame 101, especially the second door frame 102, forms a multi-bending structure, which improves the structural strength, and the first door frame 101 and the second door frame 102 are generally made of metal profiles.
A door body 20 is hinged to the inner frame side of the first door frame 101; the door body 20 is provided with a first waterproof strip 21 at the hinged side to form lap joint waterproof with the positioning edge at the hinged side of the first door frame 101; the door body 20 is provided with a second waterproof strip 22 at the opening and closing side to form a sealing and waterproof function with the positioning edge of the opening and closing side on the first door frame 101. A third waterproof strip 23 is arranged on a positioning edge of the opening and closing side of the first door frame 101; when the door body 20 is closed, the second waterproof strip 22 is in sealing contact with the third waterproof strip 23.
Next, the waterproof structure of the door frame 10 and the door body 20 will be described in detail:
the door frame 10 has a first inner side and a second inner side arranged at opposite sides, and the door body 20 has a first outer side and a second outer side arranged at opposite sides; the first outer side of the door body 20 is hinged to the first inner side of the door frame 10, a first waterproof strip 21 is arranged at the edge of the first outer side of the door body 20, and the first waterproof strip 21 is provided with a water retaining edge 211 extending towards the first inner side of the door frame 10; when the door body 20 is rotated, the second outer side of the door body 20 and the second inner side of the door frame 10 can be selectively opened and closed.
As shown in fig. 4 and 9, the first flashing strip 21 has a U-shaped mounting portion 212, and the flashing edge 211 is connected to the U-shaped mounting portion 212; a clamping groove 213 is formed in the U-shaped mounting portion 212, and the U-shaped mounting portion 212 is tightly sleeved on the edge of the first outer side of the door body 20 through the clamping groove 213. Here, the U-shaped mounting portion 212 has a front side, a rear side, and an outer side connected to outer ends of the front side and the rear side, inner ends of the front side and the rear side forming a mounting entrance 215; normally, when not installed, the front side and the rear side are obliquely and oppositely arranged towards the inner end to form a gradually-changed closing shape; the edge of the first outer side of the door body 20 extends into the U-shaped mounting portion 212 from the mounting inlet 215; the inner wall surface of the front side and/or the rear side is provided with an elastic arm 214, and the elastic arm 214 abuts against the edge of the first outer side of the door body 20. The elastic arms 214 are respectively disposed on inner wall surfaces of the front side and the rear side, and the elastic arms 214 are disposed to extend obliquely from the mounting inlet 215 toward the outer side. Preferably, the inner wall surface of the front side and/or the rear side is provided with a protruding point 216, and the protruding point 216 is located at an outer position of the elastic arm 214. Through the structural design to first waterproof strip 21 for it is very firm to install first waterproof strip 21 in the edge of the first outside of door body 20, avoids first waterproof strip 21 pine to take off the phenomenon.
A first positioning edge 11 is convexly arranged on the edge of the first outer side of the door body 20, which faces the first inner side of the door frame 10, and a gap is kept between the first positioning edge 11 and the edge of the first outer side of the door body 20; the first waterproof strip 21 extends to the front side or the rear side of the first positioning edge 11 to form an overlapping area with the first positioning edge 11. Here, the water blocking edge 211 is preferably provided in an arc shape, which is a convex arc shape surrounding the first positioning edge 11 and is arched toward the rear side of the first positioning edge 11.
As shown in fig. 3 and 8, a second positioning edge 12 is protruded from an edge of the second inner side of the door frame 10 facing the second outer side of the door body 20; a second waterproof strip 22 is arranged at the edge of the second outer side of the door body 20; when the door body 20 is closed, the second waterproof strip 22 is in sealing contact with the second positioning edge 12. Usually, the second positioning edge 12 is provided with a third waterproof strip 23; when the door body 20 is closed, the second waterproof strip 22 is in sealing contact with the third waterproof strip 23. Preferably, a first magnetic attraction piece 201 and a second magnetic attraction piece 202 which are magnetically attracted and positioned are respectively embedded in the second waterproof strip 22 and the third waterproof strip 23. The first magnetic attraction piece 201 and the second magnetic attraction piece 202 may be opposite magnetic pieces, or magnetic pieces and iron pieces. The second waterproof strip 22 and the third waterproof strip 23 may also be nested in the second outer edge of the door body 20 and the second positioning edge 12. The second waterproof strip 22 and the third waterproof strip 23 shown in fig. 8 are of an a-shaped structure, and the side where the magnetic attraction piece is located can have good structural support and elasticity, so that the second waterproof strip 22 and the third waterproof strip 23 are better in contact sealing performance.
As shown in fig. 1 and 10, a fourth waterproof strip 24 is provided at the bottom of the door body 20 to waterproof the bottom of the door body 20. In practice, some of them are made waterproof by means of a threshold stone, of course, both the threshold stone and the fourth waterproof strip 24 can be alternatively or alternatively arranged.
As shown in fig. 4 and 11, the door body 20 is hinged to the door frame 10 by a hinge 30. One end of the hinge member 30 is installed at the door body 20, and penetrates through the front and rear sides of the door body 20, the other end of the hinge member 30 is connected with a hinge seat 31, the hinge seat 31 is installed at the door frame 10, and thus, the hinge member 30 can selectively rotate relative to the hinge seat 31.
To sum up, the utility model discloses a design focus lies in, it is mainly through the setting of first door frame, second door frame, adjust the degree of depth that the assembly tenon stretches into the equipment inslot, then control the interval between front side spacing portion, the rear side spacing portion, in order to match the corresponding thickness of door opening wall body, its simple to operate, only need with first door frame, second door frame correspond door opening wall body front, rear side assembly can, simultaneously, through setting up the locating edge in the inside casing side of first door frame, can supply the airtight contact of door body or overlap joint location, improved the contact seal of door body and door frame, especially, when the door frame was used in the bathroom occasion, effectively improved leak protection water performance;
secondly, the first door frame and the second door frame are ingenious and reasonable in structural design, easy to produce and manufacture and reliable in structural strength;
moreover, the concave position of the first door frame is arranged, so that the mounting firmness of the first door frame at the door opening wall body is improved, and the mounting reliability of the whole door frame is improved;
a first waterproof strip is arranged on the hinged side of the door body so as to form lap joint waterproof with a positioning edge on the hinged side of the first door frame; the door body is provided with the second waterproof strip on the side of opening and shutting so as to form sealing and waterproof with the locating edge of the side of opening and shutting on the first door frame, preferably, the locating edge of the side of opening and shutting on the first door frame is provided with the third waterproof strip, and the door body is closed, then the second waterproof strip and the third waterproof strip sealing contact, so, further ensure the contact seal nature of door frame and the door body.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a door frame structure of adjustable thickness which characterized in that: comprises a first door frame (101) and a second door frame (102) which are assembled front and back; wherein:
the first door frame (101) is provided with an assembling groove (1) with an opening at the rear side, the front side of the second door frame (102) is convexly provided with an assembling tenon (2), and the assembling tenon (2) can be adjustably extended into the assembling groove (1);
the first door frame (101) and the second door frame (102) each have an inner frame side and an outer frame side; the inner frame side of the first door frame (101) is integrally provided with a positioning edge in a protruding manner towards the interior of the door frame, and the outer frame sides of the first door frame (101) and the second door frame (102) are respectively integrally provided with a front side limiting part (3) and a rear side limiting part (4) in a protruding manner towards the door frame; the depth of the assembling tenon (2) extending into the assembling groove (1) is adjusted, and the distance between the front side limiting part (3) and the rear side limiting part (4) is controlled.
2. An adjustable thickness door frame structure as claimed in claim 1, wherein: the rear limiting part (4) is positioned at the rear end of the outer frame side of the second door frame (102).
3. An adjustable thickness door frame structure as claimed in claim 1 or 2, wherein: the front side limiting part (3) is positioned at the front end position of the outer frame side of the first door frame (101).
4. An adjustable thickness door frame structure as claimed in claim 1 or 2, wherein: the second door frame (102) is of an L-shaped hollow cavity structure, wherein reinforcing ribs (5) are convexly arranged on the inner wall of the cavity.
5. An adjustable thickness door frame structure as defined in claim 4, wherein: the rear side of the assembly groove (1) is open, and the inner annular wall (6) is protruded backwards to the rear side of the outer annular wall (7) so that: the rear end of the inner ring wall (6) is restricted to the front side of the rear side stopper (4), and the rear end of the outer ring wall (7) does not extend beyond the inner frame side rear end of the second door frame (102).
6. An adjustable thickness door frame structure as claimed in claim 1, wherein: the outer frame side of the first door frame (101) corresponds to the area between the front side limiting part (3) and the assembling groove (1), and a concave position (8) is concavely arranged towards the inner frame side.
7. An adjustable thickness door frame structure as claimed in claim 1, wherein: a door body (20) is hinged to the inner frame side of the first door frame (101); the hinged side of the door body (20) is provided with a first waterproof strip (21) so as to form lap joint waterproof with a positioning edge of the hinged side of the first door frame (101); the door body (20) is provided with a second waterproof strip (22) at the opening and closing side so as to form sealing and water proofing with the positioning edge at the opening and closing side of the first door frame (101).
8. An adjustable thickness door frame structure as defined in claim 7, wherein: a third waterproof strip (23) is arranged on a positioning edge of the opening and closing side of the first door frame (101); when the door body (20) is closed, the second waterproof strip (22) is in sealing contact with the third waterproof strip (23).
9. An adjustable thickness door frame structure as defined in claim 8, wherein: the second waterproof strip (22) and the third waterproof strip (23) are respectively embedded with a first magnetic attraction piece (201) and a second magnetic attraction piece (202) which are magnetically attracted and positioned.
10. An adjustable thickness door frame structure as claimed in claim 1, wherein: the assembling tenon (2) is tightly matched and extends into the assembling groove (1) to achieve positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022401943.9U CN214062708U (en) | 2020-10-26 | 2020-10-26 | Door frame structure with adjustable thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022401943.9U CN214062708U (en) | 2020-10-26 | 2020-10-26 | Door frame structure with adjustable thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214062708U true CN214062708U (en) | 2021-08-27 |
Family
ID=77397578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022401943.9U Active CN214062708U (en) | 2020-10-26 | 2020-10-26 | Door frame structure with adjustable thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214062708U (en) |
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2020
- 2020-10-26 CN CN202022401943.9U patent/CN214062708U/en active Active
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