CN212898099U - Hand-operated inward-opening crank arm type window opener - Google Patents
Hand-operated inward-opening crank arm type window opener Download PDFInfo
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- CN212898099U CN212898099U CN202020911787.8U CN202020911787U CN212898099U CN 212898099 U CN212898099 U CN 212898099U CN 202020911787 U CN202020911787 U CN 202020911787U CN 212898099 U CN212898099 U CN 212898099U
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Abstract
The utility model relates to a hand internal flush crank arm formula ware of windowing, including hand drive arrangement, transmission and crank arm thrust unit, hand drive arrangement passes through transmission and the linkage of crank arm thrust unit, transmission includes the active lever, its characterized in that: transmission includes the driven subassembly with the initiative pole linkage, driven subassembly includes first driven lever, second driven lever, third driven lever, the third driven lever linkage has the second to crank arm and one end and the second of the second crank arm linkage and directly pushes away the arm, the second directly pushes away the arm and links with the casement, the beneficial effects of the utility model are that: the hand-operated inward-opening crank-type window opener is suitable for windows with higher positions, can be used for simultaneously linking a plurality of groups of window sashes, and is time-saving and labor-saving.
Description
Technical Field
The utility model relates to a ware technical field of windowing, concretely relates to hand internal flush crank arm formula ware of windowing.
Background
A machine for opening and closing a window is called a "window opener," and in recent years, the window opener for opening and closing a window is widely used in the building industry, the window is located high or low, the window located at a lower position is relatively easy to open, the window located at a higher position is generally difficult to open, but when indoor ventilation or even fire fighting is needed, the high window also needs to be opened and closed, and meanwhile, the existing window opener can only open one window at a time, and wastes time and labor when the window located at a higher position is opened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide a hand internal flush crank arm formula ware of windowing, be applicable to the higher window in position, and can be used to link multiunit casement, labour saving and time saving simultaneously.
In order to achieve the above purpose, the utility model provides a following technical scheme: hand internal-opening crank arm type window opener, including hand drive arrangement, transmission and crank arm thrust unit, hand drive arrangement passes through transmission and the linkage of crank arm thrust unit, transmission includes the master lever, crank arm thrust unit includes first crank arm and the first straight push arm of one end and the linkage of first crank arm, first straight push arm for the first crank arm other end and casement linkage, first crank arm for the linkage straight push arm other end and the linkage of master lever, its characterized in that, transmission includes the driven subassembly with the master lever linkage, the driven subassembly includes first driven lever, first driven lever both ends activity hinge joint has the second driven lever, is located the second driven lever that first driven lever is close to master lever one end and the linkage of master lever, is located the second driven lever that first driven lever keeps away from master lever one end and links there is the third driven lever, the third driven rod is linked with a second crank arm and a second straight push arm, one end of the second straight push arm is linked with the second crank arm, and the second straight push arm is linked with the window sash.
By adopting the technical scheme, the driven assembly is arranged, so that multiple window sashes can be linked simultaneously, and time and labor are saved when the high window is opened; when the window is opened, the hand-operated driving device is driven at first to drive the transmission device to work, the driving rod rotates, the driving rod drives the first crank arm to rotate to realize that the first window is opened, meanwhile, the second driven rod rotates along with the driving rod, the second driven rod drives the other second driven rod to rotate through the first driven rod, then the third driven rod is driven to rotate, and the third driven rod drives the second straight push arm through the second crank arm to carry out window opening on the second window.
The technical scheme can be further set as follows: the driving rod is linked with a position adjusting device, the position adjusting device comprises a first connecting plate and a second connecting plate, one end of the first connecting plate is fixedly connected with the driving rod, the second connecting plate is fixedly connected with the window body, a long-strip-shaped adjusting groove is formed in the middle of the first connecting plate, a plurality of groups of connecting holes are formed in the second connecting plate, and the adjusting groove and the connecting holes are detachably connected through screws.
By adopting the technical scheme, the angle of the driving rod and the third driven rod can be adjusted when the driving rod and the third driven rod are installed by arranging the position adjusting device, so that the driving rod and the third driven rod are parallel to the wall surface, the opening and closing of the window sash are facilitated, and the service performance of the window sash is improved; during adjustment, the mounting point between the first connecting plate and the second connecting plate is changed until the mounting point is proper, and the connecting hole and the adjusting groove are fixed by using a screw.
The technical scheme can be further set as follows: hand drive arrangement includes a plurality of actuating arms of group, be equipped with coupling mechanism between the actuating arm, coupling mechanism is including setting up in the connecting block of actuating arm one end, the connecting block gomphosis has the spread groove, the spread groove sets up in adjacent actuating arm one end, the connecting block all is equipped with the hinge hole with the spread groove.
Adopt above-mentioned technical scheme, because the window is higher, if only use a driving arm, easy transmission power is unstable, so set up the multiunit driving arm and carry out concatenation formula transmission structure, reinforcing stability.
The technical scheme can be further set as follows: the transmission device further comprises a gear transmission assembly, one end of the gear transmission assembly is linked with the hand-cranking driving device, and the other end of the gear transmission assembly is linked with the driving rod relative to the linked hand-cranking driving device.
By adopting the technical scheme, the gear transmission mode has the advantages of small volume, reliable work, long service life, high transmission efficiency and the like.
The technical scheme can be further set as follows: the driving rod is located one end of the transmission device and is linked with a mounting seat, the mounting seat is provided with a driving rod mounting hole, a gear mounting hole is formed in the mounting seat corresponding to the gear transmission assembly, and the mounting seat is fixedly connected with the window body.
By adopting the technical scheme, the mounting seat is used for connecting the transmission device, the motor and the like with the window body, so that the parts can be conveniently mounted and positioned.
The technical scheme can be further set as follows: the second driven rod comprises hinged ends located at two ends, a connecting plate is arranged between the hinged ends, and a plurality of groups of grooves are formed in the surface of the connecting plate
By adopting the technical scheme, firstly, the groove can reduce the weight of the second driven plate, and because the window is higher in position, the parts are too heavy and can easily cause burden on the window body, so that danger exists; and secondly, the walls between the grooves can form reinforcing ribs, so that the overall strength of the second driven rod is improved.
The utility model has the advantages that: by arranging the driven assembly, the multiple window sashes can be linked simultaneously, and time and labor are saved when the high window is opened; the angle of the driving rod and the third driven rod when the driving rod and the third driven rod are installed can be adjusted by arranging the position adjusting device, so that the driving rod and the third driven rod are parallel to the wall surface, the opening and the closing of the window sash are facilitated, and the service performance of the utility model is improved; a plurality of groups of driving arms are arranged to carry out a splicing type transmission structure, so that the stability is enhanced; the grooves are formed, the weight of the second driven plate can be reduced, the walls between the grooves can form reinforcing ribs, and the overall strength of the second driven rod is improved.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a perspective view of the present invention connected to a window;
fig. 2 is a perspective view of a second driven lever according to the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 1;
fig. 4 is a schematic perspective view of the position adjustment device of the present invention;
fig. 5 is a perspective view of the transmission device of the present invention;
fig. 6 is a perspective view of the mounting base of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The hand-operated inward-opening crank arm type window opener shown in fig. 1 to 6 comprises a hand-operated driving device, a transmission device and a crank arm pushing device, wherein the hand-operated driving device is linked with the crank arm pushing device through the transmission device, the transmission device comprises a driving rod 1, the crank arm pushing device comprises a first crank arm 2 and a first straight pushing arm 3, one end of the first straight pushing arm is linked with the first crank arm 2, the first straight pushing arm 3 is linked with a window sash relative to the other end of the first crank arm 2, the first crank arm 2 is linked with the driving rod 1 relative to the other end of the linkage straight pushing arm, the transmission device comprises a driven component linked with the driving rod 1, the driven component comprises a first driven rod 4, two ends of the first driven rod 4 are movably hinged with second driven rods 5, the second driven rod 5 comprises hinged ends located at two ends, a connecting plate is arranged between the hinged ends, a groove 51 is arranged on the surface of the connecting plate, a second driven rod 5 positioned at one end of a first driven rod 4 close to a driving rod 1 is linked with the driving rod 1, a second driven rod 5 positioned at one end of the first driven rod 4 far away from the driving rod 1 is linked with a third driven rod 6, the third driven rod 6 is linked with a second crank arm 7 and a second straight push arm 8 with one end linked with the second crank arm 7, the second straight push arm 8 is linked with a window sash, the driving rod 1 is linked with a position adjusting device, the position adjusting device comprises a first connecting plate 9 and a second connecting plate 10, one end of the first connecting plate 9 is fixedly connected with the driving rod 1, the second connecting plate 10 is fixedly connected with the window body, a long strip-shaped adjusting groove 91 is arranged in the middle of the first connecting plate 9, the second connecting plate 10 is provided with a connecting hole 101, the adjusting groove 91 is detachably connected with the connecting hole 101 through a screw, the hand-operated driving device comprises 2 groups of driving arms 11, be equipped with coupling mechanism between actuating arm 11, coupling mechanism is including setting up in connecting block 111 of actuating arm 11 one end, connecting block 111 gomphosis has spread groove 112, spread groove 112 sets up in adjacent actuating arm 11 one end, connecting block 111 all is equipped with the hinge hole with spread groove 112, transmission still includes the gear drive assembly 12 of one end and hand drive linkage, gear drive assembly 12 is linked for linking hand drive other end and driving lever 1, driving lever 1 is located the linkage of transmission one end has mount pad 13, mount pad 13 is equipped with driving lever mounting hole 132, mount pad 13 is equipped with gear mounting hole 131 corresponding to gear drive assembly 12, mount pad 13 links firmly with the window body.
Claims (6)
1. Hand internal flush crank arm formula ware of windowing, including hand drive arrangement, transmission and crank arm thrust unit, hand drive arrangement passes through transmission and the linkage of crank arm thrust unit, transmission includes the drive lever, crank arm thrust unit includes first crank arm and one end and the first arm that pushes away always of first crank arm linkage, first push away the arm always for first crank arm other end and casement linkage, first crank arm directly pushes away the arm other end and drive lever linkage, its characterized in that for the linkage: the transmission device comprises a driven assembly linked with the driving rod, the driven assembly comprises a first driven rod, two ends of the first driven rod are movably hinged to second driven rods, the second driven rods located at the ends, close to the driving rod, of the first driven rods are linked with the driving rod, the second driven rods located at the ends, far away from the driving rod, of the first driven rods are linked to form third driven rods, the third driven rods are linked to form second crank arms and second straight push arms, one ends of the second straight push arms are linked with the second crank arms, and the second straight push arms are linked with the window sashes.
2. The hand-operated inward-opening crank-type window opener according to claim 1, characterized in that: the driving rod is linked with a position adjusting device, the position adjusting device comprises a first connecting plate and a second connecting plate, one end of the first connecting plate is fixedly connected with the driving rod, the second connecting plate is fixedly connected with the window body, a long-strip-shaped adjusting groove is formed in the middle of the first connecting plate, a plurality of groups of connecting holes are formed in the second connecting plate, and the adjusting groove and the connecting holes are detachably connected through screws.
3. The hand-operated inward-opening crank-type window opener according to claim 1, characterized in that: hand drive arrangement includes a plurality of actuating arms of group, be equipped with coupling mechanism between the actuating arm, coupling mechanism is including setting up in the connecting block of actuating arm one end, the connecting block gomphosis has the spread groove, the spread groove sets up in adjacent actuating arm one end, the connecting block all is equipped with the hinge hole with the spread groove.
4. The hand-operated inward-opening crank-type window opener according to claim 1, characterized in that: the transmission device further comprises a gear transmission assembly, one end of the gear transmission assembly is linked with the hand-cranking driving device, and the other end of the gear transmission assembly is linked with the driving rod relative to the linked hand-cranking driving device.
5. The hand-operated inward-opening crank-type window opener according to claim 4, characterized in that: the driving rod is located one end of the transmission device and is linked with a mounting seat, the mounting seat is provided with a driving rod mounting hole, a gear mounting hole is formed in the mounting seat corresponding to the gear transmission assembly, and the mounting seat is fixedly connected with the window body.
6. The hand-operated inward-opening crank-type window opener according to claim 1, characterized in that: the second driven lever is including being located the hinged end at both ends, be equipped with the connecting plate between the hinged end, the connecting plate surface is equipped with a plurality of groups recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020911787.8U CN212898099U (en) | 2020-05-26 | 2020-05-26 | Hand-operated inward-opening crank arm type window opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020911787.8U CN212898099U (en) | 2020-05-26 | 2020-05-26 | Hand-operated inward-opening crank arm type window opener |
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| Publication Number | Publication Date |
|---|---|
| CN212898099U true CN212898099U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020911787.8U Active CN212898099U (en) | 2020-05-26 | 2020-05-26 | Hand-operated inward-opening crank arm type window opener |
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| Country | Link |
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| CN (1) | CN212898099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030382A (en) * | 2022-06-24 | 2022-09-09 | 广东省第四建筑工程有限公司 | Back-trough type hanging connection type clay plate curtain wall structure based on steel structure frame |
-
2020
- 2020-05-26 CN CN202020911787.8U patent/CN212898099U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030382A (en) * | 2022-06-24 | 2022-09-09 | 广东省第四建筑工程有限公司 | Back-trough type hanging connection type clay plate curtain wall structure based on steel structure frame |
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