CN117306986A - Chain type window opener with chain bending prevention device - Google Patents
Chain type window opener with chain bending prevention device Download PDFInfo
- Publication number
- CN117306986A CN117306986A CN202311289495.XA CN202311289495A CN117306986A CN 117306986 A CN117306986 A CN 117306986A CN 202311289495 A CN202311289495 A CN 202311289495A CN 117306986 A CN117306986 A CN 117306986A
- Authority
- CN
- China
- Prior art keywords
- chain
- sleeve
- window opener
- protective sleeve
- type window
- Prior art date
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 title claims abstract description 33
- 230000002265 prevention Effects 0.000 title claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a chain type window opener with a chain bending prevention device, which comprises a mounting shell, wherein the mounting shell is provided with an inner cavity, and one side of the mounting shell is provided with an extension port; the chain is assembled in the inner cavity of the installation shell, and one end of the chain extends to the outside of the installation shell through the extension port and is connected with the window body; the driving motor is arranged in the inner cavity of the mounting shell and is connected with one end of the chain through the transmission assembly; the protective sleeve is sleeved on the chain extending out of the installation shell, one end of the protective sleeve is fixedly connected with the extending opening, the protective sleeve is of a telescopic structure, and the other end of the protective sleeve is fixed on the window body; the circuit board is arranged in the inner cavity of the mounting shell and is electrically connected with the driving motor.
Description
Technical Field
The invention relates to the technical field of window openers, in particular to a chain type window opener with a chain bending prevention device.
Background
At present, the electric window opener is widely applied, and electric window openers are increasingly used for large-scale buildings, public facilities, villas and household users, and the electric chain window opener is developed, and the chain window opener pushes or pulls window sashes through chains, so that window opening and closing are realized.
The conventional chain type window opener in the market drives the chain to extend through the motor gear set so as to push the window sash to open the window, but the conventional chain type window opener in the market has the defect that when the chain extends out of the window, the chain has the risk of bending, and particularly when the window is relatively heavy or the stroke is relatively long, the chain is easy to bend and deform due to the lack of supporting force, and the window is seriously damaged even.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the chain type window opener with the chain bending prevention device can avoid bending deformation of the chain in the transmission process, and effectively prolongs the service life of the chain type window opener.
According to an embodiment of the invention, a chain type window opener with a chain bending prevention device comprises:
the installation shell is provided with an inner cavity, and one side of the installation shell is provided with an extension port;
the chain is assembled in the inner cavity of the installation shell, and one end of the chain extends to the outside of the installation shell through the extension port and is connected with the window body;
the driving motor is arranged in the inner cavity of the mounting shell and is connected with one end of the chain through the transmission assembly;
the protective sleeve is sleeved on the chain extending out of the installation shell, one end of the protective sleeve is fixedly connected with the extending opening, the protective sleeve is of a telescopic structure, and the other end of the protective sleeve is fixed on the window body;
the circuit board is arranged in the inner cavity of the mounting shell and is electrically connected with the driving motor.
The chain type window opener with the chain bending prevention device has at least the following beneficial effects: the part of the chain extending out of the installation shell is provided with a telescopic protective sleeve to increase the support of the chain at the part, so that the chain at the part can be prevented from bending when extending out or being recovered into the installation shell, and the normal operation of the chain type window opener is ensured.
According to the chain type window opener with the chain bending prevention device, which is disclosed by the embodiment of the invention, the protective sleeve is a bamboo joint telescopic pipe.
According to the chain type window opener with the chain bending prevention device, the protective sleeve consists of a plurality of sleeves which are gradually reduced in size and sleeved in sequence.
According to the chain type window opener with the chain bending prevention device, the protective sleeve comprises the first sleeve, the second sleeve and the third sleeve, and the first sleeve, the second sleeve and the third sleeve are sleeved and installed in sequence.
According to the chain type window opener with the chain bending prevention device, the guide ring groove is formed in the inner wall of the first sleeve, the bottom of the second sleeve is connected with the guide ring groove, and the bottom of the second sleeve can move in the guide ring groove along the length direction of the guide ring groove.
According to the chain type window opener with the chain bending prevention device, the connection mode of the second sleeve and the third sleeve is the same as the connection mode of the first sleeve and the second sleeve.
According to the chain type window opener with the chain bending prevention device, the end part of the protective sleeve, which is close to the window body, is provided with the connecting component, and the chain is fixedly connected with the window body through the connecting component.
According to the chain type window opener with the chain bending prevention device, the connecting assembly comprises the first connecting block and the second connecting block, the first connecting block is arranged on the end portion of the chain, the second connecting block is arranged on the tail end of the protective sleeve, and the first connecting block is fixedly connected with the second connecting block.
According to the chain type window opener with the chain bending prevention device, the first connecting block and the second connecting block are fixedly connected through the pin.
According to the chain type window opener with the chain bending prevention device, provided by the embodiment of the invention, the protective sleeve is a corrugated pipe.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is an exploded view of a chain-type window opener with a chain anti-bending device according to an embodiment of the present invention;
FIG. 2 is an isometric view of a chain-type window opener with a chain anti-bending device according to an embodiment of the invention;
fig. 3 is a cross-sectional view of a chain type window opener with a chain anti-bending device according to an embodiment of the present invention.
Reference numerals illustrate:
a mounting case 100; a projection 110;
a chain 200;
a driving motor 300;
a transmission assembly 400;
a protective sleeve 500; a first sleeve 510; a guide ring groove 511; a second sleeve 520; hook 521; a third sleeve 530;
a circuit board 600;
a connection assembly 700; a first connection block 710; a second connection block 720; pin 730.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the invention, the meaning of a number is one or more, the meaning of a plurality is two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 3, an embodiment of the present invention provides a chain 200 type window opener with a chain 200 bending prevention device, including a mounting case 100, the mounting case 100 having an inner cavity, one side of the mounting case 100 being provided with an outlet 110; the chain 200, the chain 200 is assembled in the inner chamber of the installation shell 100, one end of the chain 200 extends to the outside of the installation shell 100 through the extension 110 and is connected with the window; the driving motor 300, the driving motor 300 is set up in the inner cavity of the mounting shell 100, the driving motor 300 is connected with one end of the chain 200 through the transmission assembly 400; the protection sleeve 500 is sleeved on the chain 200 extending out of the installation shell 100, one end of the protection sleeve 500 is fixedly connected with the extension port 110, the protection sleeve 500 is of a telescopic structure, and the other end of the protection sleeve 500 is fixed on the window; the circuit board 600, the circuit board 600 is disposed in the inner cavity of the mounting case 100, and the circuit board 600 is electrically connected with the driving motor 300.
The portion of the chain 200 extending out of the mounting case 100 is supported by adding the retractable protective sleeve 500 to the portion of the chain 200, so that the portion of the chain 200 can be prevented from being bent when extending out of or being retracted into the mounting case 100, thereby ensuring the normal operation of the chain 200 type window opener. When the chain 200 is extended, the telescopic protection sleeve 500 extends along the chain 200, and when the chain 200 is stressed unevenly or beyond the stress range, the protection sleeve 500 can cling to the chain 200, so that additional support is provided for the chain 200, and the chain 200 can maintain a straight state.
According to some embodiments of the present application, as shown in fig. 1, with respect to the first embodiment of the protective sheath 500, the protective sheath 500 is a bamboo joint bellows. The protective sheath 500 is composed of a plurality of sleeves of gradually decreasing size and sequentially sleeved.
Specifically, the protective sleeve 500 includes a first sleeve 510, a second sleeve 520, and a third sleeve 530, and the first sleeve 510, the second sleeve 520, and the third sleeve 530 are sequentially installed in a sleeved manner. The inner wall of the first sleeve 510 is provided with a guide ring groove 511, the bottom of the second sleeve 520 is connected with the guide ring groove 511, and the bottom of the second sleeve 520 can move in the guide ring groove 511 along the length direction of the guide ring groove 511. Specifically, the bottom of the second sleeve 520 is provided with a hook 521, wherein the hook 521 is disposed in the guide ring groove 511. When the second sleeve 520 moves in the guide ring groove 511 toward the mounting shell 100, the bottom of the hook 521 can be abutted against the bottom of the guide ring groove 511, and when the second sleeve 520 extends out of the first sleeve 510, the hook 521 can be abutted against the top of the guide ring groove 511, so that the second sleeve 520 is prevented from being separated from the first sleeve 510, the stroke constraint on the second sleeve 520 is realized, and the mounting of the first sleeve 510 and the second sleeve 520 is also realized, so that the structure is simple and practical.
It should be noted that the connection between the second sleeve 520 and the third sleeve 530 is the same as the connection between the first sleeve 510 and the second sleeve 520.
According to some embodiments of the present application, the end of the protective sheath 500 near the window is provided with a connection assembly 700, and the chain 200 is fixedly connected with the window through the connection assembly 700. The connection assembly 700 includes a first connection block 710 mounted on an end of the chain 200 and a second connection block 720 mounted on an end of the protective case 500, the first connection block 710 being fixedly connected with the second connection block 720. The first connection block 710 and the second connection block 720 are fixedly connected by a pin 730.
According to some embodiments of the present application, with respect to a second embodiment of the protective sleeve 500 (not shown), the protective sleeve 500 is a bellows.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A chain type window opener with a chain bending prevention device, comprising:
the installation shell is provided with an inner cavity, and one side of the installation shell is provided with an extension port;
the chain is assembled in the inner cavity of the installation shell, and one end of the chain extends to the outside of the installation shell through the extending opening and is connected with the window body;
the driving motor is arranged in the inner cavity of the mounting shell and is connected with one end of the chain through a transmission assembly;
the protective sleeve is sleeved on the chain extending out of the installation shell, one end of the protective sleeve is fixedly connected with the extending opening, the protective sleeve is of a telescopic structure, and the other end of the protective sleeve is fixed on the window;
the circuit board is arranged in the inner cavity of the mounting shell and is electrically connected with the driving motor.
2. A chain type window opener with a chain bending prevention device according to claim 1, wherein the protective sleeve is a bamboo joint telescopic tube.
3. A chain type window opener with a chain bending prevention device according to claim 2, wherein the protective sleeve consists of a plurality of sleeves which are gradually reduced in size and sleeved in sequence.
4. A chain type window opener with a chain anti-bending device according to claim 3, wherein the protective sleeve comprises a first sleeve, a second sleeve and a third sleeve, and the first sleeve, the second sleeve and the third sleeve are sleeved and installed in sequence.
5. The chain window opener with the chain anti-bending device according to claim 4, wherein a guide ring groove is formed in the inner wall of the first sleeve, the bottom of the second sleeve is connected with the guide ring groove, and the bottom of the second sleeve can move in the guide ring groove along the length direction of the guide ring groove.
6. The chain window opener with chain anti-bending device according to claim 5, wherein the second sleeve and the third sleeve are connected in the same way as the first sleeve and the second sleeve.
7. The chain type window opener with the chain bending prevention device according to claim 1, wherein a connecting assembly is arranged at the end part, close to the window body, of the protective sleeve, and the chain is fixedly connected with the window body through the connecting assembly.
8. The chain window opener with chain anti-bending device according to claim 7, wherein the connecting assembly comprises a first connecting block and a second connecting block, the first connecting block is mounted on the end portion of the chain, the second connecting block is mounted on the tail end of the protective sleeve, and the first connecting block is fixedly connected with the second connecting block.
9. The chain type window opener with the chain bending prevention device according to claim 8, wherein the first connecting block and the second connecting block are fixedly connected through pins.
10. A chain type window opener with a chain anti-bending device according to claim 1, wherein the protective sleeve is a corrugated tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311289495.XA CN117306986A (en) | 2023-10-07 | 2023-10-07 | Chain type window opener with chain bending prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311289495.XA CN117306986A (en) | 2023-10-07 | 2023-10-07 | Chain type window opener with chain bending prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117306986A true CN117306986A (en) | 2023-12-29 |
Family
ID=89296826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311289495.XA Pending CN117306986A (en) | 2023-10-07 | 2023-10-07 | Chain type window opener with chain bending prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117306986A (en) |
-
2023
- 2023-10-07 CN CN202311289495.XA patent/CN117306986A/en active Pending
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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