CN219774031U - Novel track of screen window or door - Google Patents
Novel track of screen window or door Download PDFInfo
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- CN219774031U CN219774031U CN202320991206.XU CN202320991206U CN219774031U CN 219774031 U CN219774031 U CN 219774031U CN 202320991206 U CN202320991206 U CN 202320991206U CN 219774031 U CN219774031 U CN 219774031U
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- track
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- screen
- clamping
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- 239000003973 paint Substances 0.000 claims abstract description 16
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 9
- 238000001962 electrophoresis Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a novel track of a screen window or a door, which comprises the following components: the first part and the second part are independently arranged, the section of the first part is L-shaped, and the first part comprises a first track plate and a track bottom plate vertically arranged at one end of the first track plate; the section of the second part is C-shaped, and one side of the opening of the second part faces the first track plate and is arranged at the free end of the track bottom plate, so that a first track with a U-shaped section is enclosed between the second part and the first part, and the second part forms a second track with an opening communicated with the first track; the first part surface has a sprayed paint film and the second part surface has an electrocoated paint film. The utility model effectively solves the problems of poor smoothness and easy abrasion of the sliding track of the existing gauze guide, and has skillful and reasonable structural design, and the smoothness and the abrasion resistance of the sliding track of the gauze guide are improved.
Description
Technical Field
The utility model relates to a novel track of a screen window or a door, belonging to the field of building doors and windows.
Background
The existing invisible screen window or screen door is generally characterized in that a pull beam is connected to the lower edge or one side edge of a screen, the upper end of the screen is fixed on a reel in a screen box, the screen is unfolded by pulling the pull beam downwards or transversely, and the screen is wound by a rotary elastic mechanism of the reel. The two sides of the gauze are provided with longitudinal rails, and the sides of the gauze slide in the rails. In order to prevent the gauze from being separated from the rail under the action of wind force, the Chinese patent CN2908751Y discloses a wind-proof device for a screen window, which comprises a U-shaped rail, one side of the U-shaped rail is provided with a longitudinal clamping groove penetrating through the upper and lower parts of the U-shaped rail, a long and narrow opening penetrating through the upper and lower parts of the U-shaped rail is formed in a wall plate between the longitudinal clamping groove and the U-shaped rail, the longitudinal clamping groove is used for arranging a sheet-shaped wind-proof sheet, the side edge of the gauze extends into the longitudinal clamping groove along the opening and is overlapped with the sheet-shaped wind-proof sheet, and the outer side of the wind-proof sheet is sewed with the edge of the gauze, so that the wind-proof sheet fixes the edge of the gauze in the longitudinal clamping groove, and the separation of the edge of the gauze from the U-shaped rail due to wind force is avoided.
To facilitate the fixing of the windbreak, and to facilitate the guiding of the movement of the screen in the track, CN200955344Y discloses a screen guiding element of a invisible screen window comprising three parts connected as one piece: the yarn net connecting part, the draw beam connecting part and the guiding part. The guide part is T-shaped and is embedded into a longitudinal clamping groove on the side surface of the U-shaped guide rail, wherein the longitudinal clamping groove is used for arranging the windproof piece; the beam connecting part and the gauze connecting part are respectively connected with the beam and the gauze; the yarn net and the guide part are driven by pulling the pull beam, so that the guide part slides in the U-shaped track and the longitudinal clamping groove, and the unfolding and the retraction of the yarn net are realized. The arrangement of the guide part can be seen, the fixing stability of the wind-proof sheet is further improved, and meanwhile, the smoothness of sliding of the guide plate for fixing the guide part of the wind-proof sheet in the longitudinal clamping groove is improved. However, it was found that the U-shaped rail of the screen having the wind-proof structure is limited by sliding friction force when the guide plate of the guide portion slides in the longitudinal clamping groove during long-term use, and thus, the surface finish and wear resistance of the longitudinal clamping groove for providing the guide portion and the wind-proof sheet are required to be higher in order to increase smoothness during pulling of the screen.
Therefore, a new track that enables a guide member to slide more smoothly and has better wear resistance is a goal pursued by those skilled in the art.
Disclosure of Invention
The utility model aims to solve the problem that the guiding component of the existing gauze is easy to generate clamping stagnation, in particular to the problem that the sliding gauze is unsmooth due to the fact that the lower guiding component is sunk and clamped due to the gravity of a pull beam when a guide rail of a screen door is arranged up and down.
The technical scheme adopted by the utility model for realizing the purposes is as follows: a novel track for a screen or door, comprising: the first part and the second part are independently arranged, the section of the first part is L-shaped, and the first part comprises a first track plate and a track bottom plate vertically arranged at one end of the first track plate; the section of the second part is C-shaped, and one side of the opening of the second part faces the first track plate and is arranged at the free end of the track bottom plate, so that a first track with a U-shaped section is enclosed between the second part and the first part, and the second part forms a second track with an opening communicated with the first track; the first part surface has a sprayed paint film and the second part surface has an electrocoated paint film.
The novel track of the screen window or the door is characterized in that the second part comprises a second track plate which is arranged in parallel with the first track plate, two second track side plates which are vertically arranged at two side ends of the second track plate, and two baffle plates which are vertically arranged at the free ends of the two second track side plates and extend towards the center respectively, wherein the second track plate, the second track side plates and the baffle plates form a second track of the first track with an opening orientation.
The novel track of the screen window or the door is used as a preferable scheme, wherein the free end of the track bottom plate of the first part is provided with a first connecting piece, and the outer side of the second track side plate of the second part is correspondingly provided with a second connecting piece which is spliced with the first connecting piece; the first and second portions are plugged together by first and second connectors with the first track facing the opening of the second portion.
The novel track of the screen window or the door is characterized in that the first connecting piece is a clamping groove with a C-shaped cross section, wherein the clamping groove is arranged at the inner side of the free end of the track bottom plate, and the opening of the clamping groove faces opposite to the opening of the second part;
the second connector includes: the first connecting plate extends from one end of the second track plate of the second part to the direction of the first connecting piece, and the clamping piece is arranged at the free end of the first connecting plate and connected with the clamping groove.
The novel track of the screen window or the door is used as an optimal scheme, wherein the cross section of the clamping piece is T-shaped; or, the clamping piece comprises two clamping plates which are perpendicular to the first connecting plate and have the width matched with the width of the opening of the clamping groove, and the end parts of the clamping plates are provided with stop bulges protruding to two outer sides.
The novel track of the screen window or the door is characterized in that the first connecting piece is a clamping groove with a C-shaped cross section, wherein the clamping groove is arranged at the inner side of the free end of the track bottom plate, and the opening of the clamping groove is the same as the opening of the first track; the second connecting piece comprises a clamping piece which extends from the outer side surface of the second track side plate of the second part to the first connecting piece and is connected with the clamping groove.
The novel track of the screen window or the door is used as an optimal scheme, wherein the cross section of the clamping piece is T-shaped; or, the clamping piece comprises two clamping plates perpendicular to the second track side plate and with the width matched with the width of the opening of the clamping groove, and the end parts of the clamping plates are provided with stop bulges protruding to the two outer sides.
The novel track of the screen window or the door is characterized in that the outer side of the first track plate of the first part is also provided with a supporting part, and the supporting part and the first track plate enclose a rectangular cavity. The support part is added to improve the rigidity of the rail, so that the rail is more suitable for the screen of the screen door.
According to the novel track of the screen window or the door, the track of the existing screen window or the door is divided into two parts, so that the second part forms the second track, and the second part with the C-shaped section and the first part with the L-shaped section can be enclosed into the first track with the U-shaped section after being assembled; and the first part exposed outside is coated with a paint film by adopting a spraying process, and the second part of the second track needing to improve the surface smoothness and the wear resistance is coated with a paint film by adopting an electrophoresis process method, wherein the paint film coated by adopting the electrophoresis process method has high surface smoothness and very high wear resistance, so that the smoothness of sliding of the gauze guide piece in the second track can be improved, and the clamping stagnation phenomenon caused by the abrasion of the paint film can be avoided. In addition, the second part adopts an electrophoresis process to coat a paint film, so that the pollution is less, the environmental protection of the process is improved, and the requirements of environmental protection are met.
Furthermore, the free end of the track bottom plate of the first part is provided with the first connecting piece, and the outer side of the second track side plate of the second part is correspondingly provided with the second connecting piece, so that the first connecting piece and the second connecting piece are spliced together, and the two independent parts are connected quickly and conveniently.
Drawings
FIG. 1 is a cross-sectional view of a first embodiment of a novel track for a screen or door in accordance with the present utility model;
FIG. 2 is a cross-sectional view of a first portion of a first embodiment of a novel track for a screen or door in accordance with the present utility model;
FIG. 3 is a cross-sectional view of a second portion of a second novel rail embodiment of a screen or door according to the present utility model;
FIG. 4 is a cross-sectional view of a second novel rail embodiment of a screen or door according to the present utility model;
FIG. 5 is a cross-sectional view of a first portion of a second novel rail embodiment of a screen or door according to the present utility model;
FIG. 6 is a cross-sectional view of a second portion of a second novel rail embodiment of a screen or door according to the present utility model;
FIG. 7 is a cross-sectional view of a third novel rail embodiment of a screen or door according to the present utility model;
FIG. 8 is a cross-sectional view of a first portion of a third novel rail embodiment of a screen or door according to the present utility model;
FIG. 9 is a cross-sectional view of a second portion of a third novel rail embodiment of a screen or door according to the present utility model;
fig. 10, 11 and 12 are cross-sectional views of a fourth, fifth and sixth embodiment of a novel track for a screen or door according to the present utility model.
Description of the figure: a first part 1, a first rail 10, a first rail plate 11, a rail base plate 12, a first connecting piece 13, a support 14; the second part 2, the second rail 20, the opening 201, the second rail plate 21, the second rail side plate 22, the baffle plate 23, the second connecting piece 24, the clamping piece 241, the clamping plate 2411, the stop projection 241,2 and the first connecting plate 242.
Detailed Description
Referring to fig. 1-3, there is shown a novel track for a screen or door according to the present utility model, characterized in that the existing track is divided into two parts which are independently arranged: the first part 1 and the second part 2, the section of the first part 1 is L-shaped, and the first part comprises a first track plate 11 and a track bottom plate 12, and the track bottom plate 12 is vertically arranged at one end of the first track plate 11; the second part 2 is C-shaped or channel-shaped in cross section, and the opening 201 side of the second part 2 is arranged at the free end of the track bottom plate 12 towards the first track plate 11, so that a first track 10 with a U-shaped cross section is enclosed between the second part 2 and the first part 1, and the second part 2 forms a second track 20 with an opening 201 for communicating with the first track 10; the surface of the first part 1 is provided with a paint film processed by a spraying process, and the surface of the second part 2 is provided with a paint film coated by an electrophoresis process. The paint film is not shown in the figures, since it is very thin. The utility model divides the track of the existing screen window or door into two parts, so that the second part forms the second track, the second part and the first part can be enclosed into the first track after being assembled, and the utility model has the advantages that the first part exposed outside can be coated with a paint film by adopting a spraying process, and the second part of the second track which needs to improve the surface finish and the wear resistance adopts an electrophoresis process method paint film.
Specifically, referring to fig. 3, the second portion 2 includes a second track plate 21, two second track side plates 22 and two baffle plates 23, the second track plate 21 is disposed parallel to the first track plate 11, the two second track side plates 22 are vertically disposed at two side ends of the second track plate 21, and the two baffle plates 23 are respectively vertically disposed at free ends of the two second track side plates 2 and extend toward the center to form a longitudinally extending opening 201; the second rail plate 21, the second rail side plate 22 and the baffle plate 23 enclose a second rail 20 of the first rail plate 21, towards which the opening 201 is directed.
Referring to fig. 1-3, there is shown a connection of a first portion 1 and a second portion 2, the free end of the track base 12 of the first portion 1 being provided with a first connection 13 and the outer side of the second track side plate 22 of the second portion 2 being provided with a second connection 24; the first and second parts 1,2 are plugged together by means of the first and second connectors 13, 24 with the opening 201 of the second part 2 opposite the first track plate 11 of the first part 1. Specifically, the first connecting piece 13 is a C-shaped clamping groove with a cross section arranged at the inner side of the free end of the track bottom plate 12, and the opening of the clamping groove faces opposite to the opening 201 of the second part 2; the second connecting piece 24 includes a first connecting plate 242 and a clamping piece 241, the first connecting plate 242 extends from one end of the second track plate 21 of the second portion 2 to the first connecting piece 13, and the clamping piece 241 is disposed at a free end of the first connecting plate 242 and is connected with the clamping groove. In this embodiment, the cross section of the clamping piece 241 is T-shaped and is directly inserted into the C-shaped clamping groove.
In a second embodiment, see fig. 4-6, which show another way of connecting the first part 1 and the second part 2, the first difference from the embodiment is that: the clamping piece 241 comprises two clamping plates 2411 perpendicular to the first connecting plate 242 and with the width matched with the width of the opening of the clamping groove, and the end parts of the clamping plates 2411 are provided with stop bosses 2412 protruding to two outer sides. By inserting the two clamping plates 2411 into the C-shaped clamping grooves, the stop protrusions 2412 can firmly connect the second part 2 with the first part 1, preventing the second part 2 from backing out.
Embodiment three, see fig. 7-9, which show a further way of connecting the first part 1 and the second part 2, differs from embodiment one in that: wherein the first connecting piece 13 is a C-shaped slot with the same opening orientation as the first rail 10, and the slot is arranged inside the free end of the rail bottom plate 12; the second connecting piece 24 includes only one clip 241, and the clip 241 extends from the outer side surface of the second rail side plate 22 of the second portion 2 toward the first connecting piece 13. In this embodiment, the cross section of the clamping piece 241 is T-shaped and is directly inserted into the C-shaped clamping groove. Obviously, the clamping piece 241 can also be replaced by the structure form in the second embodiment.
Embodiment four differs from embodiment one in that: in the first embodiment, a supporting portion 14 is added on the outer side of the first track plate 11 of the first portion 1, and the supporting portion 14 and the first track plate 11 together enclose a rectangular cavity, which is beneficial to improving rigidity and strength of the track, and the track with the supporting portion 14 is particularly suitable for being applied to the screen door because the screen door has a larger area than the screen window.
The fifth and sixth embodiments are different from the second and third embodiments in that: a support portion 14 is added to the first track plate 11 of the first part 1 in the second and third embodiments, respectively.
The above description is illustrative of the utility model and is not intended to be limiting, and the utility model is intended to provide a new type of screen or door, many modifications, variations or equivalents being possible without departing from the spirit and scope of the utility model as defined in the appended claims, for example: the connection mode of the first connecting piece and the second connecting piece is changed, and the shape of the supporting part is changed, but the connection mode falls within the protection scope of the utility model.
Claims (8)
1. A novel track for a screen or door, comprising: the two independent first parts (1) and second parts (2), the section of the first part (1) is L-shaped, and the two independent first parts comprise a first track plate (11) and a track bottom plate (12) vertically arranged at one end of the first track plate (11); the second part (2) is C-shaped in cross section, one side of an opening (201) of the second part (2) faces the first track plate (11) and is arranged at the free end of the track base plate (12), so that a first track (10) with a U-shaped cross section is enclosed between the second part (2) and the first part (1), and the second part (2) forms a second track (20) with an opening communicated with the first track (10); the first part (1) has a sprayed paint film on the surface and the second part (2) has an electrophoretic paint film on the surface.
2. A new track for a screen or door according to claim 1, characterized in that,
the second part (2) comprises a second track plate (21) which is arranged in parallel with the first track plate (11), two second track side plates (22) which are vertically arranged at two side ends of the second track plate (21), and two baffle plates (23) which are respectively and vertically arranged at the free ends of the two second track side plates (22) and extend towards the center, wherein the second track plate (21), the second track side plates (22) and the baffle plates (23) enclose a second track (20) of the first track (10) which is oriented by an opening (201).
3. A new track for a screen or door according to claim 2, characterized in that,
the free end of the track bottom plate (12) of the first part (1) is provided with a first connecting piece (13), and the outer side of the second track side plate (22) of the second part (2) is correspondingly provided with a second connecting piece (24) which is spliced with the first connecting piece (13); the first part (1) and the second part (2) are plugged together by a first connector (13) and a second connector (24) with the first rail (10) facing the opening (201) of the second part (2).
4. A novel track for a screen or door as claimed in claim 3, wherein,
the first connecting piece (13) is a clamping groove with a C-shaped cross section arranged on the inner side of the free end of the track bottom plate (12), and the opening of the clamping groove is opposite to the opening (201) of the second part (2);
the second connector (24) comprises: a first connecting plate (242) extending from one end of the second track plate (21) of the second part (2) to the direction of the first connecting piece (13), and a clamping piece (241) arranged at the free end of the first connecting plate (242) and connected with the clamping groove.
5. A new track for a screen or door according to claim 4, characterized in that,
the section of the clamping piece (241) is T-shaped; alternatively, the clamping piece (241) comprises two clamping plates (2411) perpendicular to the first connecting plate (242) and with the width matched with the width of the opening of the clamping groove, and the end parts of the clamping plates (2411) are provided with stop bosses (2412) protruding to two outer sides.
6. A novel track for a screen or door as claimed in claim 3, wherein,
the first connecting piece (13) is a clamping groove with a C-shaped cross section arranged at the inner side of the free end of the track bottom plate (12), and the opening of the clamping groove is the same as the opening of the first track (10);
the second connecting piece (24) comprises a clamping piece (241) which extends from the outer side surface of the second track side plate (22) of the second part (2) to the first connecting piece (13) and is connected with the clamping groove.
7. A new track for a screen or door according to claim 6, characterized in that,
the section of the clamping piece (241) is T-shaped; alternatively, the clamping piece (241) comprises two clamping plates (2411) perpendicular to the second track side plate (22) and with the width matched with the width of the opening of the clamping groove, and the end parts of the clamping plates (2411) are provided with stop bosses (2412) protruding to two outer sides.
8. A new track for a screen or door according to any one of claims 1-7, characterised in that the outer side of the first track plate (11) of the first part (1) is also provided with a support (14), which support (14) encloses a rectangular cavity with the first track plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320991206.XU CN219774031U (en) | 2023-04-26 | 2023-04-26 | Novel track of screen window or door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320991206.XU CN219774031U (en) | 2023-04-26 | 2023-04-26 | Novel track of screen window or door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219774031U true CN219774031U (en) | 2023-09-29 |
Family
ID=88108804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320991206.XU Active CN219774031U (en) | 2023-04-26 | 2023-04-26 | Novel track of screen window or door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219774031U (en) |
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2023
- 2023-04-26 CN CN202320991206.XU patent/CN219774031U/en active Active
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