CN210948166U - Hand clamping prevention device for window sash - Google Patents
Hand clamping prevention device for window sash Download PDFInfo
- Publication number
- CN210948166U CN210948166U CN201921073437.2U CN201921073437U CN210948166U CN 210948166 U CN210948166 U CN 210948166U CN 201921073437 U CN201921073437 U CN 201921073437U CN 210948166 U CN210948166 U CN 210948166U
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- Prior art keywords
- gear
- shell
- frame body
- window sash
- lead screw
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- 230000002265 prevention Effects 0.000 title description 5
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000000872 buffer Substances 0.000 claims description 31
- 238000013016 damping Methods 0.000 claims description 25
- 230000003139 buffering effect Effects 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a hand device is prevented pressing from both sides by casement, which comprises a housin, the top of the inside both sides of casing is provided with the lead screw axle, the top installation of casing is provided with first slide rail, one side cover in the lead screw axle outside is equipped with the lead screw sleeve pipe rather than mutually supporting, lead screw sleeve pipe and first slide rail mutually support, one side of keeping away from the lead screw sleeve pipe in the lead screw axle outside is installed first gear, one side that the casing top is close to first gear is installed and is adjusted the storehouse, the both sides of adjusting the storehouse inside are provided with the axis of rotation, the outside of axis of rotation is installed and is extended to the second gear of casing inside; the utility model discloses, through mutually supporting of second gear, axis of rotation, first gear, lead screw axle, lead screw sleeve pipe, first slide rail, first splint and second splint, can fix the device according to the thickness of different casement border section bars, can directly install additional, need not to dismantle the casement framework, dismouting safety more.
Description
Technical Field
The utility model relates to a casement accessory technical field especially relates to a hand device is prevented pressing from both sides by casement.
Background
When the existing window sash is closed, the pulley slides smoothly and generates too fast inertia, so that fingers are extremely easy to be pinched, and in order to solve the problem of pinching, a buffer is usually required to be arranged on the window sash to prevent the sliding door from being rapidly closed and strongly impacting a side plate, prevent the sliding door from pinching the fingers, and enable the sliding door to be automatically buffered when the sliding door is about to reach the side plate;
the existing anti-pinch device is mostly required to be detached from a window sash frame body during installation, corresponding buffers and positioners are installed on the inner side of a sliding rail, the operation is complex, and the window sash can be damaged during the detachment process.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a hand device is prevented pressing from both sides by casement, through the second gear, the axis of rotation, first gear, the screw shaft, the screw sleeve pipe, first slide rail, mutually supporting of first splint and second splint, can be according to the thickness of different casement border section bars, fix the device, can directly install additional, and need not to dismantle the casement framework, the safety more of dismouting, through the rectangle framework, the damping buffer wheel, the second slide rail, the sliding plate, the limiting plate, the installation cover, mutually supporting of buffer spring and through-hole, let the casement framework cushion when being about to reach the curb plate and get off, reduce the strong striking of casement framework to the curb plate, and prevent that the casement framework from pressing from both sides the finger.
In order to solve the problems, the utility model provides a hand clamping prevention device for window sashes, which comprises a shell, wherein screw shafts are arranged at the tops of two sides in the shell, a first slide rail is arranged at the top of the shell, a screw sleeve matched with the screw shaft is sleeved at one side of the outer side of the screw shaft, the screw sleeve is matched with the first slide rail, a first gear is arranged at one side of the outer side of the screw shaft, which is far away from the screw sleeve, an adjusting bin is arranged at one side of the top of the shell, which is close to the first gear, a rotating shaft is arranged at two sides in the adjusting bin, a second gear extending to the inner part of the shell is arranged at the outer side of the rotating shaft, the second gear is meshed with the first gear, the top of the second gear penetrates through the inner part of the adjusting bin, a limit bolt is arranged at the top of one side of the adjusting bin, first splint are installed to lead screw sheathed tube bottom, the bottom that first gear one side was kept away from to the casing is provided with buffering subassembly, the second splint are installed to one side that the casing bottom is close to buffering subassembly.
The further improvement lies in that: the damping assembly comprises a rectangular frame body, a damping buffer wheel, a second slide rail, a sliding plate, a limiting plate, an installation cover and a buffer spring, wherein the rectangular frame body is located at the bottom of one side, away from the first gear, of the shell, the damping buffer wheel is arranged inside the rectangular frame body, the second slide rail is arranged at the top and the bottom of the inside of the rectangular frame body, the top and the bottom of the damping buffer wheel are provided with the sliding plate, the sliding plate is matched with the second slide rail, the limiting plate is arranged at the middle position of the top and the middle position of the bottom of the sliding plate, the installation cover is arranged at the bottom, close to one side of the rectangular frame body, of the shell, the buffer spring is sleeved at one side, away from the second slide rail, of the installation cover, the top and the bottom.
The further improvement lies in that: and an anti-corrosion coating is arranged on the outer side of the shell.
The further improvement lies in that: sponge is arranged in the middle of the inner side of the mounting cover.
The further improvement lies in that: and a rubber ring is arranged on the outer side of the damping buffer wheel.
The further improvement lies in that: the outer side of the first gear is made of a concave structure.
The utility model has the advantages that: the utility model discloses a second gear, the axis of rotation, first gear, the lead screw axle, the lead screw sleeve pipe, first slide rail, mutually supporting of first splint and second splint, can be according to the thickness of different casement border section bars, fix the device, can directly install additional, need not to dismantle the casement framework, the safety more of dismouting, through the rectangle framework, the damping buffering wheel, the second slide rail, the sliding plate, the limiting plate, the installation cover, mutually supporting of buffer spring and through-hole, let the casement framework get off when being about to arrive the curb plate automatic buffering, reduce the strong striking of casement framework to the curb plate, and prevent that the casement framework from pressing from both sides the hit finger.
Drawings
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is an enlarged view of the structure of fig. 1 according to the present invention.
Wherein: 1-shell, 2-screw shaft, 3-first slide rail, 4-screw sleeve, 5-first gear, 6-adjusting bin, 7-rotating shaft, 8-second gear, 9-limiting bolt, 10-first clamping plate, 11-second clamping plate, 12-rectangular frame, 13-damping buffer wheel, 14-second slide rail, 15-sliding plate, 16-limiting plate, 17-mounting cover, 18-buffer spring and 19-through hole.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
Referring to fig. 1, 2 and 3, the embodiment provides a hand clamping prevention device for a window sash, which includes a housing 1, a screw shaft 2 is disposed on top of two sides inside the housing 1, a first slide rail 3 is mounted on top of the housing 1, a screw sleeve 4 is sleeved on one side of the outside of the screw shaft 2 and is matched with the screw shaft, the screw sleeve 4 is matched with the first slide rail 3, a first gear 5 is mounted on one side of the outside of the screw shaft 2 away from the screw sleeve 4, an adjusting bin 6 is mounted on one side of the top of the housing 1 close to the first gear 5, rotating shafts 7 are disposed on two sides inside the adjusting bin 6, a second gear 8 extending into the housing 1 is mounted on the outside of the rotating shafts 7, the second gear 8 is meshed with the first gear 5, the top of the second gear 8 penetrates through the adjusting bin 6, a limit bolt 9 is disposed on the top of one side of the adjusting bin 6 for limiting the second gear 8, the rotation is avoided, the limiting bolt 9 extends into the adjusting bin 6, the first clamping plate 10 is installed at the bottom of the screw rod sleeve 4, the bottom of one side, away from the first gear 5, of the shell 1 is provided with a buffering assembly, the second clamping plate 11 is installed at one side, close to the buffering assembly, of the bottom of the shell 1, the buffering assembly comprises a rectangular frame body 12, a damping buffering wheel 13, a second sliding rail 14, a sliding plate 15, a limiting plate 16, an installation cover 17 and a buffering spring 18, the rectangular frame body 12 is located at the bottom of one side, away from the first gear 5, of the shell 1, the damping buffering wheel 13 is arranged inside the rectangular frame body 12, the rubber ring outside the damping buffer wheel 13 is contacted with the outer wall of the window sash frame body to form a certain friction force, the window sash frame can be automatically buffered when the window sash frame is about to reach the side plate, the strong impact of the window sash frame on the side plate is reduced, and fingers are prevented from being clamped by the window sash frame;
the top and the bottom of the inside of the rectangular frame body 12 are both provided with a second slide rail 14, the top and the bottom of the damping buffer wheel 13 are both provided with a sliding plate 15, the sliding plate 15 is matched with the second slide rail 14, the middle positions of the top and the bottom of the sliding plate 15 are both provided with a limit plate 16, the bottom of the inside of the casing 1 close to one side of the rectangular frame body 12 is provided with an installation cover 17, one side of the outside of the sliding plate 15 far away from the second slide rail 14 is sleeved with a buffer spring 18, the top and the bottom of the installation cover 17 far away from one side of the rectangular frame body 12 are both provided with through holes 19 mutually matched with the sliding plate 15, the sash frame body can be automatically buffered when arriving at the side plate, the strong impact of the sash frame body on the side plate is reduced, the fingers of the sash frame body are prevented from being, protect damping buffer wheel, damping buffer wheel 13's the outside is provided with the rubber circle, increase frictional force, and the outside of first gear 5 is made by the indent structure, prevents to take off the tooth, and the meshing effect is better.
When the hand clamping prevention device for the window sash is installed, a first clamping plate 10 and a second clamping plate 11 are firstly placed on a window sash edge profile, the first gear 5 is driven to rotate by rotating a second gear 8, a screw shaft 2 is synchronously driven to rotate by the first gear 5, so that the first clamping plate 10 is driven to move towards the direction of the second clamping plate 11, the window sash edge profile is clamped by the first clamping plate 10 and the second clamping plate 11, the position of the second gear 8 is fixed by a limiting bolt 9, after clamping is finished, when the window sash needs to be closed, a rubber ring on the outer side of a damping buffer wheel 13 is contacted with the outer wall of the window sash frame body to form a certain friction force, the window sash frame body can be automatically buffered when the window sash frame body is about to reach a side plate, strong impact of the window sash frame body on the side plate is reduced, fingers are prevented from being clamped by the window sash frame body, and the damping buffer wheel 13 is extruded by, the sliding plate 15 is driven to move in the direction of the mounting cover 17 by the sliding of the sliding plate 15 and the second slide rail 14, the synchronization limit plate 16 compresses the buffer spring 18, and when the window sash frame releases the pressing force on the damping buffer wheel 13, the damping buffer wheel 13 is reset by the elastic restoring force of the buffer spring 18.
Through second gear 8, axis of rotation 7, first gear 5, screw shaft 2, lead screw sleeve 4, first slide rail 3, mutually support of first splint 10 and second splint 11, can be according to the thickness of different casement border section bars, fix the device, can directly install additional, and need not to directly dismantle the casement framework, the dismouting is safer, through rectangle framework 12, damping buffer wheel 13, second slide rail 14, sliding plate 15, limiting plate 16, installation cover 17, mutually support of buffer spring 18 and through-hole 19, let the casement framework cushion down when being about to reach the curb plate automatically, reduce the strong striking of casement framework to the curb plate, and prevent that the casement framework from pressing from both sides the finger.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a hand device is prevented pressing from both sides by casement which characterized in that: comprises a shell (1), wherein screw shafts (2) are arranged at the tops of two sides in the shell (1), a first sliding rail (3) is arranged at the top of the shell (1), a screw sleeve (4) matched with the screw shaft is sleeved on one side of the outer side of the screw shaft (2), the screw sleeve (4) is matched with the first sliding rail (3), a first gear (5) is arranged on one side of the outer side of the screw shaft (2) far away from the screw sleeve (4), an adjusting bin (6) is arranged on one side of the top of the shell (1) close to the first gear (5), rotating shafts (7) are arranged at two sides in the adjusting bin (6), a second gear (8) extending into the shell (1) is arranged on the outer side of each rotating shaft (7), the second gear (8) is meshed with the first gear (5), the top of the second gear (8) penetrates through the inside of the adjusting bin (6), the top of regulation storehouse (6) one side is provided with spacing bolt (9), and spacing bolt (9) extend to the inside of regulation storehouse (6), first splint (10) are installed to the bottom of lead screw sleeve pipe (4), the bottom of keeping away from first gear (5) one side in casing (1) is provided with the buffering subassembly, second splint (11) are installed to one side that casing (1) bottom is close to the buffering subassembly.
2. The anti-pinch device for the window sash of claim 1, wherein: the damping assembly comprises a rectangular frame body (12), damping buffer wheels (13), second slide rails (14), sliding plates (15), limiting plates (16), an installation cover (17) and a damping spring (18), wherein the rectangular frame body (12) is positioned at the bottom of one side, far away from the first gear (5), of the shell (1), the damping buffer wheels (13) are arranged inside the rectangular frame body (12), the second slide rails (14) are installed at the top end and the bottom of the inside of the rectangular frame body (12), the sliding plates (15) are arranged at the top and the bottom of the damping buffer wheels (13), the sliding plates (15) are matched with the second slide rails (14), the limiting plates (16) are installed at the middle positions of the top and the bottom of the sliding plates (15), the installation cover (17) is installed at the bottom of one side, close to the rectangular frame body (12), of the inside of the shell (1), one side, far away from the second slide rail (14), of the outer side of the sliding plate (15) is sleeved with a buffer spring (18), and the top and the bottom of one side, far away from the rectangular frame body (12), of the mounting cover (17) are provided with through holes (19) matched with the sliding plate (15) in a mutual mode.
3. The anti-pinch device for the window sash of claim 1, wherein: and an anti-corrosion coating is arranged on the outer side of the shell (1).
4. The anti-pinch device for the window sash as claimed in claim 2, wherein: sponge is arranged in the middle of the inner side of the mounting cover (17).
5. The anti-pinch device for the window sash as claimed in claim 2, wherein: and a rubber ring is arranged on the outer side of the damping buffer wheel (13).
6. The anti-pinch device for the window sash of claim 1, wherein: the outer side of the first gear (5) is made of a concave structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921073437.2U CN210948166U (en) | 2019-07-10 | 2019-07-10 | Hand clamping prevention device for window sash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921073437.2U CN210948166U (en) | 2019-07-10 | 2019-07-10 | Hand clamping prevention device for window sash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210948166U true CN210948166U (en) | 2020-07-07 |
Family
ID=71371372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921073437.2U Active CN210948166U (en) | 2019-07-10 | 2019-07-10 | Hand clamping prevention device for window sash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210948166U (en) |
-
2019
- 2019-07-10 CN CN201921073437.2U patent/CN210948166U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 76 Weisi Road, Economic Development Zone, Quanjiao County, Chuzhou City, Anhui Province, 239000 Patentee after: Anhui Jinpeng Energy Conservation Technology Co.,Ltd. Address before: 239000 north of Weisan Road, economic development zone, Quanjiao County, Chuzhou City, Anhui Province Patentee before: Jinpeng Energy Saving Technology Co.,Ltd. |