CN213869653U - Exempt from folding screen door of rope - Google Patents
Exempt from folding screen door of rope Download PDFInfo
- Publication number
- CN213869653U CN213869653U CN202021991125.2U CN202021991125U CN213869653U CN 213869653 U CN213869653 U CN 213869653U CN 202021991125 U CN202021991125 U CN 202021991125U CN 213869653 U CN213869653 U CN 213869653U
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- Prior art keywords
- screen door
- folding
- door
- frame
- rope
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- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 8
- 241000883990 Flabellum Species 0.000 description 16
- 230000006978 adaptation Effects 0.000 description 4
- 230000005012 migration Effects 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- 241000255925 Diptera Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses an exempt from folding screen door of rope, include: the upper frame is internally provided with a guide rail; the lower frame is internally provided with a slide rail; the two vertical frames are arranged on the left side and the right side, are respectively fixedly connected with the end parts of the upper frame and the lower frame and form a door frame; the folding yarn door leaf is arranged in the door frame and formed by folding a plurality of screen door blades, the adjacent screen door blades are connected in a rotating manner, the bottom of alternate folding ends of the folding yarn door leaf is provided with a sliding device, the sliding device is arranged in the sliding rail and can horizontally move along the sliding rail, and one side of the folding yarn door leaf is fixedly arranged on the vertical frame at the same side; the top end of the movable column is provided with a guide movable device, the guide movable device is installed in the guide rail and can horizontally move along the guide rail, the other side of the folding screen door is fixedly installed on the movable column, the folding screen door can be folded without ropes, and the folding screen door is stable in use and simple in installation.
Description
Technical Field
The utility model relates to a household articles field, concretely relates to exempt from folding screen door of rope.
Background
The screen door is a screen window installed on a door or a window and mainly used for preventing mosquitoes. The screen door is widely used in various places such as families, restaurants, hotels, offices, hospitals and the like. Meanwhile, the screen door is closed by a good screen window, and the screen door is the first choice for modern households to get rid of insecticides and mosquito-repellent incense. The folding screen window can be easily matched with various frame bodies such as a casement window, a sliding door and the like, the old and children can push and pull and close at will, the screen window is used by mosquitoes in summer, the screen net is not hidden by mosquitoes in winter, and the folding screen window is closer to room decoration.
The folding screen window of gold steel mesh in market all is equipped with a rope in its upper and lower frame generally to do benefit to the installation and adjust, this type has the rope screen door not enough firm when using, and comparatively loaded down with trivial details during the installation, manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
For solving the problem that current folding screen door exists, the utility model provides a exempt from folding screen door of rope installs the head that is equipped with in the upper ledge, and the alternate bottom of folding end of folding screen door is equipped with slider, and adjacent screen door flabellum rotates the connection, and cordless alright realize the folding of screen door, use firm, the installation is simple.
The utility model provides a technical scheme that its technical problem adopted is:
a cord-free folding screen door, comprising:
the upper frame is internally provided with a guide rail;
the lower frame is arranged in parallel with the upper frame, and a sliding rail is arranged in the lower frame;
the two vertical frames are arranged on the left side and the right side, are respectively fixedly connected with the end parts of the upper frame and the lower frame and form a door frame;
the folding yarn door leaf is arranged in the door frame and formed by folding a plurality of screen door blades, the adjacent screen door blades are connected in a rotating manner, the bottom of alternate folding ends of the folding yarn door leaf is provided with a sliding device, the sliding device is arranged in the sliding rail and can horizontally move along the sliding rail, and one side of the folding yarn door leaf is fixedly arranged on the vertical frame at the same side; and
the top end of the movable column is provided with a guide movable device which is arranged in the guide rail and can horizontally move along the guide rail, and the other side of the folding screen door is fixedly arranged on the movable column.
Further, the guide movement device includes:
the central part of the hanging wheel main plate is provided with a mounting hole, and the guiding movable device is fixedly connected with the movable column through the mounting hole; and
and the bearing wheels are symmetrically arranged on the inner side and the outer side of the two ends of the hanging wheel main plate and can rotate around the central shaft of the bearing wheels.
Furthermore, the guide rail includes two parallel arrangement and with first logical groove and the second logical groove of bearing wheel adaptation, the bearing wheel install in first logical groove and second lead to the inslot.
Further, the screen door fan blade includes:
the left side and the right side of the gauze are provided with cylindrical vertical rods; and
the protective frame is arranged at the upper end and the lower end of the gauze, a U-shaped groove is formed in the protective frame, and the gauze is clamped in the U-shaped groove.
Further, it is adjacent the screen door flabellum passes through the connecting rod and rotates the connection, the homonymy of connecting rod seted up side by side two with the C type circular slot of cylindrical montant adaptation, cylindrical montant is inserted in the C type circular slot.
Further, the sliding device includes:
the base is provided with a step type mounting table, and the connecting rod is arranged on the mounting table and fixed on the base; and
the pulley, the pulley passes through the axis of rotation with the base is connected.
Furthermore, the slide rail is arranged at the front end of the lower frame, the slide rail is a C-shaped square groove which is horizontally arranged and matched with the pulley, and the pulley is arranged in the C-shaped square groove.
Further, the moving column includes:
the folding yarn door comprises a cylinder, a folding yarn door leaf and a handle, wherein a first accommodating cavity is formed in one side of the cylinder, which is close to the folding yarn door leaf, one side of the folding yarn door leaf is fixedly installed on the inner side wall of the front end of the first accommodating cavity, and the middle part of the outer side of the cylinder is provided with a concave handle; and
and the installation seats are arranged at the upper end and the lower end of the column body, and the column body is respectively fixed with the guide movable device and the lower frame through the installation seats.
Furthermore, a second accommodating cavity is formed in the inner side of the vertical frame, one side of the folding yarn door leaf is fixedly installed on the inner side wall of the front end of the second accommodating cavity on the same side, and when the folding yarn door leaf is unfolded, the moving column is sleeved in the second accommodating cavity on the other side.
Further, the number of the screen door fan blades is even.
The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:
the top end of the movable column is provided with a guide movable device which is arranged in a guide rail in the upper frame; the bottom of the alternate folding end of the folding yarn door leaf is provided with a sliding device which is arranged in a sliding rail in the lower frame; folding yarn door leaf is formed by a plurality of screen door flabellums are folding, adjacent screen door flabellum passes through the connecting rod and rotates the connection, during the push-and-pull removal post, direction head gear's first logical groove and the second of guide rail lead to inslot horizontal migration, slider's pulley horizontal migration in the C type square groove of slide rail, the screen door flabellum rotates around the C type circular slot of connecting rod, thereby realize the expansion and the folding of the screen door flabellum of folding yarn door leaf, need not to install the rope in the door frame and adjust, it is more firm to make folding screen door, the installation is also more simple.
The left and right sides of screen is equipped with cylindrical montant, and two C type circular slots with cylindrical montant adaptation are seted up side by side to the homonymy of connecting rod, and cylindrical montant rotates in inserting in C type circular slot, can realize that 180 degrees of screen door flabellum expand.
Drawings
FIG. 1 is a schematic structural diagram of a folded state of a rope-free folding screen door according to an embodiment of the present application;
FIG. 2 is an exploded view of a cord-free folding screen door according to an embodiment of the present application;
FIG. 3 is a schematic structural diagram of an upper frame according to an embodiment of the present application;
fig. 4 is a schematic structural view of a lower frame according to an embodiment of the present application;
FIG. 5 is a schematic structural view of a sliding apparatus according to an embodiment of the present application;
FIG. 6 is a cross-sectional view of a connecting rod of an embodiment of the present application;
fig. 7 is a schematic structural diagram of a rope-free folding screen door in an unfolded state according to an embodiment of the present application.
In the figure: 1. an upper frame; 11. a guide rail; 111. a first through groove; 112. a second through groove; 2. a lower frame; 21, a slide rail; 3. a mullion; 31. a second accommodating cavity; 4. a door frame; 5. folding the yarn door leaf; 51. screen door fan blades; 511. a gauze; 512. a protective frame; 513. a cylindrical vertical bar; 5121. U-shaped groove; 52. a connecting rod; 521, a C-shaped circular groove; 6. a sliding device; 61. a base; 611. an installation table; 62. a pulley; 63. a rotating shaft; 7. a guiding movable device; 71. a hanging wheel main plate; 72. a load-bearing wheel; 73. mounting holes; 8. moving the column; 81. a cylinder; 82. a mounting seat; 83. a first accommodating cavity; 84. and (4) a handle.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly understood, the embodiments of the present invention are further described below with reference to the accompanying drawings and embodiments.
As shown in fig. 1, the utility model discloses a exempt from folding screen door of rope, include: an upper frame 1, a lower frame 2, a mullion 3, a folding screen door leaf 5 and a moving column 8.
As shown in fig. 2 and 3, a guide rail 11 is provided in the upper frame 1, and the guide moving unit 7 is installed in the guide rail 11 and horizontally moves along the guide rail.
The guiding movable device 7 comprises a hanging wheel main plate 71 and a bearing wheel 72, a mounting hole 73 is formed in the center of the hanging wheel main plate 71, and the guiding movable device 7 is fixedly connected with the movable column 8 through the mounting hole 73; the bearing wheels 72 are symmetrically arranged at the inner side and the outer side of the two ends of the hanging wheel main plate 71, and the bearing wheels 72 can rotate around the central axes thereof.
The guide rail 11 includes two first through grooves 111 and two second through grooves 112 which are arranged in parallel and matched with the bearing wheels 72, the number of the bearing wheels 72 is four, the four bearing wheels are respectively arranged at the inner side and the outer side of the two ends of the hanging wheel main plate 71, the two bearing wheels 72 at the inner side and the outer side are respectively arranged in the first through grooves 111 and the second through grooves 112, and the bearing wheels 72 can horizontally move along the first through grooves 111 and the second through grooves 112 under the action of external force.
As shown in fig. 2, 4 and 5, the lower frame 2 is disposed in parallel with the upper frame 1, a slide rail 21 is disposed in the lower frame 2, and the sliding device 6 is installed in the slide rail 21 and can move horizontally along the slide rail 21.
The sliding device 6 comprises a base 61 and a pulley 62, a stepped mounting table 611 is arranged on the base 61, the pulley 62 is connected with the base 61 through a rotating shaft 63, the sliding rail 21 is arranged at the front end of the lower frame 2, the sliding rail 21 is a C-shaped square groove which is horizontally arranged and matched with the pulley 62, the pulley 62 is arranged in the C-shaped square groove, and the pulley 62 can horizontally move along the C-shaped square groove under the action of external force.
As shown in fig. 2 and 6, two mullions 3 are provided on both left and right sides of the screen door, and are fixedly connected to the ends of the upper frame 1 and the lower frame 2, respectively, to form a door frame 4, and a folding screen door 5 is provided in the door frame 4.
Folding yarn door leaf 5 is formed by folding a plurality of screen door flabellum 51, and the quantity of screen door flabellum 51 is the even number, and adjacent screen door flabellum 51 rotates to be connected, and the alternate folding bottom of holding of folding yarn door leaf 5 is equipped with slider 6, and one side fixed mounting of folding yarn door leaf 5 is on the mullion 3 of homonymy. The inner side of the mullion 3 is provided with a second accommodating cavity 31, and one side of the folding yarn door leaf 5 is fixedly arranged on the inner side wall of the front end of the second accommodating cavity 31 on the same side.
The screen door fan blade 51 comprises a screen 511 and a protective frame 512, wherein cylindrical vertical rods 513 are arranged on the left side and the right side of the screen 511, the protective frame 512 is arranged at the upper end and the lower end of the screen 511, a U-shaped groove 5121 is formed in the protective frame 512, and the screen 511 is clamped in the U-shaped groove 5121. Adjacent screen door flabellum 51 rotates through connecting rod 52 and connects, and connecting rod 52 is arranged in on the mount table 611 and is fixed in on the base 61, and two C type circular slots 521 with cylindrical montant 513 adaptation are seted up side by side to the homonymy of connecting rod 52, and cylindrical montant 513 is inserted and is fit in C type circular slot 513, can realize that 180 degrees of screen door flabellum expand.
As shown in fig. 1 and 7, the movable column 8 is provided at its top end with a guiding movable device 7, and the other side of the folding yarn door leaf 5 is fixedly mounted on the movable column 8.
The movable column 8 comprises a column 81 and a mounting seat 82, a first accommodating cavity 83 is formed in one side, close to the folding yarn door leaf 5, of the column 81, one side of the folding yarn door leaf 5 is fixedly mounted on the inner side wall of the front end of the first accommodating cavity 83, and a concave handle 84 is formed in the middle of the outer side of the column 81; the mounting seats 82 are arranged at the upper end and the lower end of the column 81, the column 81 is respectively fixed with the guiding movable device 7 and the lower frame 2 through the mounting seats 82, and when the folding yarn door leaf 5 is unfolded, the movable column 8 is sleeved in the second accommodating cavity 31 far away from the folding yarn door leaf 5.
According to the rope-free folding screen door, the guide movable device 7 is arranged at the top end of the movable column 8, and the guide movable device 7 is arranged in the guide rail 11 in the upper frame 1; the bottom of the alternate folding end of the folding yarn door leaf 5 is provided with a sliding device 6, and the sliding device 6 is arranged in a sliding rail in the lower frame 2; folding yarn door leaf 5 is formed by a plurality of screen door flabellum 51 are folding, adjacent screen door flabellum 51 rotates through connecting rod 52 and connects, during the push-and-pull removes post 8, the bearing wheel of direction head 7 leads to groove 111 and the interior horizontal migration of second through groove 112 in the first of guide rail 11, slider 6's pulley horizontal migration in the C type square groove of slide rail 21, screen door flabellum 51 rotates around the C type circular slot of connecting rod 52, thereby realize the expansion and folding of screen door flabellum 51 of folding yarn door leaf 5, need not to install the rope in the door frame and adjust, make folding screen door more firm, the installation is also simpler.
The left side and the right side of the screen net 511 are provided with cylindrical vertical rods 513, two C-shaped circular grooves 521 matched with the cylindrical vertical rods 513 are arranged on the same side of the connecting rod 52 side by side, the cylindrical vertical rods 513 are inserted into the C-shaped circular grooves 521 to rotate, and 180-degree unfolding of the screen door fan blades 51 can be achieved.
When the screen door folding device is used, the screen door fan blades 51 can horizontally move along the guide rails 11 and the slide rails 21 under the driving of the guiding movable device 7 and the sliding device 6 only by pushing and pulling the moving column 8, and meanwhile, the screen door fan blades 51 rotate around the connecting rods 52 to realize folding and unfolding. When folded, the screen door fan blades 51 are overlapped in parallel; when unfolded, the screen door fan blade 51 is unfolded at 180 degrees.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention should fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a exempt from rope folding screen door which characterized in that includes:
the upper frame is internally provided with a guide rail;
the lower frame is arranged in parallel with the upper frame, and a sliding rail is arranged in the lower frame;
the two vertical frames are arranged on the left side and the right side, are respectively fixedly connected with the end parts of the upper frame and the lower frame and form a door frame;
the folding yarn door leaf is arranged in the door frame and formed by folding a plurality of screen door blades, the adjacent screen door blades are connected in a rotating manner, the bottom of alternate folding ends of the folding yarn door leaf is provided with a sliding device, the sliding device is arranged in the sliding rail and can horizontally move along the sliding rail, and one side of the folding yarn door leaf is fixedly arranged on the vertical frame at the same side; and
the top end of the movable column is provided with a guide movable device which is arranged in the guide rail and can horizontally move along the guide rail, and the other side of the folding screen door is fixedly arranged on the movable column.
2. The rope-free folding screen door of claim 1, wherein the guided motion device comprises:
the central part of the hanging wheel main plate is provided with a mounting hole, and the guiding movable device is fixedly connected with the movable column through the mounting hole; and
and the bearing wheels are symmetrically arranged on the inner side and the outer side of the two ends of the hanging wheel main plate and can rotate around the central shaft of the bearing wheels.
3. The rope-free folding screen door of claim 2, wherein the guide rail comprises a first through groove and a second through groove which are arranged in parallel and adapted to the bearing wheel, and the bearing wheel is mounted in the first through groove and the second through groove.
4. The cord-free folding screen door of claim 1, wherein the screen door leaves comprise:
the left side and the right side of the gauze are provided with cylindrical vertical rods; and
the protective frame is arranged at the upper end and the lower end of the gauze, a U-shaped groove is formed in the protective frame, and the gauze is clamped in the U-shaped groove.
5. The rope-free folding screen door according to claim 4, wherein adjacent screen door fan blades are rotatably connected through a connecting rod, two C-shaped circular grooves matched with the cylindrical vertical rods are formed in the same side of the connecting rod side by side, and the cylindrical vertical rods are inserted into the C-shaped circular grooves.
6. The rope-free folding screen door of claim 5, wherein the sliding means comprises:
the base is provided with a step type mounting table, and the connecting rod is arranged on the mounting table and fixed on the base; and
the pulley, the pulley passes through the axis of rotation with the base is connected.
7. The rope-free folding screen door as claimed in claim 6, wherein the slide rail is arranged at the front end of the lower frame, the slide rail is a C-shaped square groove which is horizontally arranged and matched with the pulley, and the pulley is arranged in the C-shaped square groove.
8. The rope-free folding screen door of claim 1, wherein the moving post comprises:
the folding yarn door comprises a cylinder, a folding yarn door leaf and a handle, wherein a first accommodating cavity is formed in one side of the cylinder, which is close to the folding yarn door leaf, one side of the folding yarn door leaf is fixedly installed on the inner side wall of the front end of the first accommodating cavity, and the middle part of the outer side of the cylinder is provided with a concave handle; and
and the installation seats are arranged at the upper end and the lower end of the column body, and the column body is respectively fixed with the guide movable device and the lower frame through the installation seats.
9. The rope-free folding screen door as claimed in claim 8, wherein a second accommodating cavity is provided inside the mullion, one side of the folding screen door leaf is fixedly installed on the inner side wall of the front end of the second accommodating cavity on the same side, and when the folding screen door leaf is unfolded, the movable column is sleeved in the second accommodating cavity on the other side.
10. The rope-free folding screen door of claim 1, wherein the number of screen door leaves is an even number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021991125.2U CN213869653U (en) | 2020-09-12 | 2020-09-12 | Exempt from folding screen door of rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021991125.2U CN213869653U (en) | 2020-09-12 | 2020-09-12 | Exempt from folding screen door of rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213869653U true CN213869653U (en) | 2021-08-03 |
Family
ID=77048335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021991125.2U Expired - Fee Related CN213869653U (en) | 2020-09-12 | 2020-09-12 | Exempt from folding screen door of rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213869653U (en) |
-
2020
- 2020-09-12 CN CN202021991125.2U patent/CN213869653U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |