CN202578466U - Hand-operated roll-up window used for large and medium window - Google Patents
Hand-operated roll-up window used for large and medium window Download PDFInfo
- Publication number
- CN202578466U CN202578466U CN 201220222083 CN201220222083U CN202578466U CN 202578466 U CN202578466 U CN 202578466U CN 201220222083 CN201220222083 CN 201220222083 CN 201220222083 U CN201220222083 U CN 201220222083U CN 202578466 U CN202578466 U CN 202578466U
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- CN
- China
- Prior art keywords
- window
- hand
- belt
- leather belt
- roller shutter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a hand-operated roll-up window used for a large and medium window. The hand-operated roll-up window comprises a rolling blind box formed by an upper cover shell, an end base and a lower cover shell which are fixedly connected through screws, wherein the rolling blind box is internally provided with a scroll, and the two ends of the rolling blind box are respectively and vertically provided with guide rails; a curtain piece can move along the guide rails in an upper-down manner and is wound on the scroll, the rolling blind box is positioned between the upper ends of the two guide rails, the scroll is connected with a hand-power leather belt through a power driven mechanism, and the upper part of the hand power leather belt is connected with a leather belt guide head; and the lower part of the hand-power leather belt is connected with a winding-taking device, and the hand-power leather belt is provided with a counter weight which can move between a leather belt guide head and the winding-taking device. The hand-operated roll-up window provided by the utility model has the advantages that the design is novel, the principle is scientific, the structure is simple, the hand-operated roll-up window can carry out improvement on the foundation of the existing roll-up window, the usable range of the roll-up window is expanded, the hand-operated roll-up window is more suitable for middle-large size windows of 3-5 square meters and is especially suitable for French windows; and the length of the hand-power leather belt is reduced, and the pulling force is fully lightened and the hand-operated roll-up window is not easy to damage, is strong in practicability and is easy to popularize and apply.
Description
Technical field
The utility model belongs to the building doors and windows technical field, relates in particular to a kind of hand pulling type roller shutter window that is used for big-and-middle-sized window.
Background technology
Because the curtain sheet of hand pulling type roller shutter window has constant weight, therefore existing hand pulling type roller shutter window only is applicable to the window below 3 square metres, and 3-5 square metre medium-and-large-sized window just has been not suitable for, and people's pulling pulls belt and drives that move on the curtain sheet can be very hard.Therefore, existing medium-and-large-sized window is generally all installed DYN dynamic roller shutter window, and the cost of electrodynamic type roller shutter window is high, motor is fragile and maintenance cost is high, and it is big to apply difficulty.
The utility model content
The utility model provides a kind of hand pulling type roller shutter window that is used for big-and-middle-sized window in order to solve weak point of the prior art.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of hand pulling type roller shutter window that is used for big-and-middle-sized window comprises the roller shutter box that is connected and composed through screw by upper encloser, end seat and lower encioser; Be provided with spool in the roller shutter box; The roller shutter box two ends vertically are provided with a guide rail respectively, are wound with the curtain sheet that moves up and down along guide rail on the spool, and roller shutter box is between the upper end of two guide rails; Said spool is connected with through power drive mechanism and pulls belt; Pull belt top and be connected with the belt guide head, pull the belt bottom and be connected with receipts, pull belt and be provided with at the belt guide head and receive the balancing weight between device, move up and down around device.
Said power drive mechanism comprise rotate the gear wheel be located on the end seat with the coaxial pinion that is fixedly connected of spool; Gear wheel and pinion are in transmission connection; Gear wheel one side is coaxial to be provided with the cannelure suitable with the gear wheel external diameter, and the upper end that pulls belt is fixed and is wrapped in the cannelure.
Adopt technique scheme,, just be equivalent to reduce the weight of curtain sheet, pull belt when opeing the window, can alleviate artificial pulling force in pulling owing to balancing weight is set pulling on the belt.Balancing weight can be made pleasing moulding, also plays certain decoration function indoor.Power drive mechanism adopts the mode that the large gear turn the small gear rotates; Further reduced pulling force; And make and to pull the ultimate range that distance that belt moves up and down moves up and down less than the curtain sheet; Minimizing pulls the length of belt, guarantees that balancing weight can not touch the belt guide head and receive around device in the process of moving up and down, thereby guarantees to receive the operation when the suitable people of device setting height(from bottom) stand.
The utility model is novel in design, principle science, simple in structure; Can on the basis of existing roller shutter window, improve, and fully enlarge the scope of application of roller shutter window, be applicable to 3-5 square metre medium-and-large-sized window more; Be particularly suitable for French window, reduce the length that pulls belt; Fully alleviated pulling force and not fragile, practical, be easy to apply.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the side-looking enlarged drawing of power drive mechanism in the middle of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2; A kind of hand pulling type roller shutter window that is used for big-and-middle-sized window of the utility model; Comprise the roller shutter box that is connected and composed through screw by upper encloser 1, end seat 2 and lower encioser 3, be provided with spool 4 in the roller shutter box, the roller shutter box two ends vertically are provided with a guide rail 5 respectively; Be wound with the curtain sheet 6 that moves up and down along guide rail 5 on the spool 4; Roller shutter box is between the upper end of two guide rails 5, and spool 4 is connected with through power drive mechanism and pulls belt 7, pulls belt 7 upper levels and passes glass 14 and be connected with belt guide head 8 in window 15 inboards; Pull belt 7 bottoms be connected be positioned at the window side-lower receipts around device 9, pull belt 7 and be provided with at belt guide head 8 and receive the balancing weight 10 between device 9, move up and down.
Power drive mechanism is located at an end of spool 4; Power drive mechanism comprise rotate the gear wheel 11 be located on the end seat 2 with the spool 4 coaxial pinions that are fixedly connected 12; Gear wheel 11 is connected by meshing transmission with pinion 12; Gear wheel 11 1 sides are coaxial to be provided with the cannelure 13 suitable with gear wheel 11 external diameters, and the upper end that pulls belt 7 is fixed and is wrapped in the cannelure 13.
Owing to balancing weight 10 is set pulling on the belt 7, just be equivalent to reduce the weight of curtain sheet 6, pull belt 7 when opeing the window in pulling, can alleviate artificial pulling force.Balancing weight 10 can be made pleasing moulding, also plays certain decoration function indoor.Power drive mechanism adopts the mode that the large gear turn the small gear rotates, and people's pulling pulls belt 7, drives gear wheel 11 and rotates; Gear wheel 11 drives pinion 12 and rotates, and rotates with pinion 12 coaxial spools 4, and curtain sheet 6 is wound on the spool 4; Window 15 is opened; Because the external diameter of gear wheel 11 is greater than the external diameter of pinion 12, gear wheel 11 is suitable with cannelure 13 external diameters, like this when pulling pulls belt 7; Can be more laborsaving; And make and to pull distance that belt 7 moves up and down less than the ultimate range that curtain sheet 6 moves up and down, guarantee that balancing weight 10 can not touch belt guide head 8 and receive around device 9 in the process of moving up and down, thereby guarantee to receive the operation when device 8 setting height(from bottom)s are fit to people and stand.
Claims (2)
1. hand pulling type roller shutter window that is used for big-and-middle-sized window; Comprise the roller shutter box that is connected and composed through screw by upper encloser, end seat and lower encioser, be provided with spool in the roller shutter box, the roller shutter box two ends vertically are provided with a guide rail respectively; Be wound with the curtain sheet that moves up and down along guide rail on the spool; Roller shutter box is characterized in that between the upper end of two guide rails: said spool is connected with through power drive mechanism and pulls belt, pulls belt top and is connected with the belt guide head; Pull the belt bottom and be connected with receipts, pull belt and be provided with at the belt guide head and receive the balancing weight between device, move up and down around device.
2. a kind of hand pulling type roller shutter window that is used for big-and-middle-sized window according to claim 1; It is characterized in that: said power drive mechanism comprise rotate the gear wheel be located on the end seat with the coaxial pinion that is fixedly connected of spool; Gear wheel and pinion are in transmission connection; Gear wheel one side is coaxial to be provided with the cannelure suitable with the gear wheel external diameter, and the upper end that pulls belt is fixed and is wrapped in the cannelure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220222083 CN202578466U (en) | 2012-05-17 | 2012-05-17 | Hand-operated roll-up window used for large and medium window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220222083 CN202578466U (en) | 2012-05-17 | 2012-05-17 | Hand-operated roll-up window used for large and medium window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202578466U true CN202578466U (en) | 2012-12-05 |
Family
ID=47247887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220222083 Expired - Fee Related CN202578466U (en) | 2012-05-17 | 2012-05-17 | Hand-operated roll-up window used for large and medium window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202578466U (en) |
-
2012
- 2012-05-17 CN CN 201220222083 patent/CN202578466U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |