CN210152499U - Folding door connecting assembly - Google Patents
Folding door connecting assembly Download PDFInfo
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- CN210152499U CN210152499U CN201920831730.4U CN201920831730U CN210152499U CN 210152499 U CN210152499 U CN 210152499U CN 201920831730 U CN201920831730 U CN 201920831730U CN 210152499 U CN210152499 U CN 210152499U
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- folding door
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- end cover
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Abstract
The utility model relates to a connecting component of a folding door, which connects two adjacent door plates through two door plate connecting pieces; the reverse transmission connection of the two pivoting shaft assemblies on the door plate connecting piece is realized through the transmission box, so that the linkage of the two door plates is realized; then, at least one pivot shaft assembly is provided with a switching indexing member, so that the pivot shaft is fixed relative to the corner position of the other pivot shaft, when the door is in a closed state, the two doors are stably connected, the two doors are not easy to shake, and the sealing effect is good.
Description
Technical Field
The utility model belongs to the technical field of daily house product, specificly relate to a folding door coupling assembling that folding door used.
Background
The folding door is generally made of PVC or aluminum alloy as a main raw material and mainly comprises door panels, connecting components, pulleys, guide rails and other structures, wherein two adjacent door panels are connected by the connecting components.
The folding door has the advantages of light weight of the door body, heat preservation, cold and heat insulation, moisture prevention, noise reduction, sound insulation, no oil smoke, easy cleaning and difficult color change, and can be suitable for various places, for example: kitchen, bathroom, toilet, factory, etc. Meanwhile, the folding door is very simple and convenient to install, only the rear end door plate needs to be pivoted and installed, and the foremost end door plate is hung on the upper sliding rail in a sliding mode. The folding door is popular with users since the market. The connecting component of the existing folding door is in a closed state when the door is closed, the connection between two doors is unstable, the door is easy to shake, the sealing effect is poor, and the actual use requirement cannot be met.
Disclosure of Invention
The utility model aims at providing a folding door coupling assembling to solve and connect unstable problem between the two doors of current folding door.
The specific scheme is as follows: a folding door connection assembly comprising:
each door panel connecting piece is provided with a pivoting shaft component;
the two pivot shafts are arranged on the transmission case side by side;
at least one of the pivot shaft assemblies comprises a first end, a second end and a corner indexing member connecting the first end and the second end; the first end and the second end are respectively arranged on the door panel connecting piece and the transmission case and rotate in a relatively indexing way through the corner indexing piece.
The utility model discloses a further technical scheme does: the corner indexing member is a cam assembly comprising a first cam and a follower coupled to the first end and the second end, respectively;
the first cam is arranged on the first cam, and the driven piece is pressed against the first cam.
The utility model discloses a further technical scheme does: the driven piece is a second cam matched with the first cam, the first cam and the second cam are sequentially arranged at the axial front and rear positions of the pivoting shaft assembly, and the adjacent end faces are matched to form a wavy abutting surface, so that the two cams rotate in an indexing manner.
The utility model discloses a further technical scheme does: the pivot shaft assembly further includes a sleeve member fixedly mounted on the door panel attachment member;
the first cam and the second cam are arranged in the sleeve up and down, the first end is fixed above the first cam and protrudes out of the sleeve, and the second end is fixed below the second cam and can be inserted in the sleeve up and down movably;
the elastic element is a compression spring, which is arranged in the sleeve element and below the second end so as to apply an acting force towards the first cam direction to the second cam.
The utility model discloses a further technical scheme does: the sleeve piece is characterized by also comprising an upper end cover and a lower end cover, wherein the upper end cover and the lower end cover are respectively arranged at the upper end and the lower end of the sleeve piece;
a through hole is arranged at the position of the upper end cover corresponding to the first end, and a wear-resistant ring is arranged between the upper end cover and the first cam; the compression spring is abutted against the upper part of the lower end cover, and the lower end cover is adjustably arranged in the sleeve part.
The utility model discloses a further technical scheme does: each pivot shaft assembly comprises one corner indexing piece; the mounting box is a constant-speed reverse transmission gear box, and the two pivoting shaft assemblies are arranged at two ends of the transmission gear box in a mirror image mode.
The utility model discloses a further technical scheme does: the transmission gear box comprises two first gears which are respectively sleeved on the two first ends, and two second gears which are respectively meshed with the first gears, and the two second gears are in meshed transmission connection.
Has the advantages that: the connecting component of the folding door of the utility model connects two adjacent door plates through two door plate connecting pieces; the reverse transmission connection of the two pivoting shaft assemblies on the door plate connecting piece is realized through the transmission box, so that the linkage of the two door plates is realized; then, at least one pivot shaft assembly is provided with a switching indexing member, so that the pivot shaft is fixed relative to the corner position of the other pivot shaft, when the door is in a closed state, the two doors are stably connected, the two doors are not easy to shake, and the sealing effect is good.
In a further technical scheme, the two pivot shaft assemblies rotate in an indexing manner and are in reverse transmission connection through the transmission gear box, so that the resistance and noise in the door opening and closing process are further reduced; of course, it is understood that in other technical solutions, the two pivot shaft assemblies may also be both indexed and rotated, and both ends thereof are both fixedly mounted on the mounting box and the door panel connecting piece in the revolving direction; or the corner indexing assembly is an electric assembly, and the technical effect of the utility model can be realized equally.
Drawings
Fig. 1 shows a schematic diagram of the explosive structure of the present invention;
FIG. 2 shows a further exploded view of FIG. 1 with the door panel connector removed;
fig. 3 shows a cross-sectional view of a sleeve member in an embodiment of the invention.
Detailed Description
To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 3, a folding door connecting assembly includes: two door panel connecting pieces 6, each door panel connecting piece 6 is provided with a pivot shaft component.
In this embodiment, each pivot shaft assembly includes a cam assembly as an angle indexing member, the cam assembly includes a first cam 41 and a second cam 42 adapted to the first cam 41, the second cam 42 is a follower of the first cam 41 and is fixedly mounted on the door panel connecting member 6.
The specific installation mode is as follows:
each pivot shaft assembly further comprises a sleeve member 3, and the sleeve member 3 is fixedly arranged on one outer edge of the door panel connecting member 6; then, the first cam 41 and the second cam 42 are provided up and down inside the sleeve member 3; the upper end of the first cam 41 protrudes upward to form a first end, i.e. the first end is fixed above the first cam 41 and protrudes out of the sleeve member 3, and the lower end of the second cam 42 extends downward to form a second end, i.e. the second end is fixed below the second cam 42; and the second end is a polygon prism, correspondingly, the position of the sleeve member 3 corresponding to the second end is a matched polygon hole 330, and the second end can move up and down and be circularly and fixedly inserted in the sleeve member 3.
Meanwhile, in order to achieve automatic positioning, a compression spring 5 serving as an elastic member is further disposed in the pivot shaft assembly, and the compression spring 5 is disposed in the sleeve member 3 and below the second end to apply an acting force to the second cam 42 toward the first cam 41.
Wherein, in order to realize the fixation of the cam assembly, the sleeve member 3 comprises an upper end cap 31 and a lower end cap 32, and the upper end cap and the lower end cap are respectively arranged at the upper end and the lower end of the sleeve member 3 in an installing manner through an upper thread 310 and a lower thread 320; a through hole is formed in the upper end cover 31 at a position corresponding to the first end, so that the first end protrudes out of the upper end cover 31, and a wear-resistant ring is arranged between the upper end cover 31 and the first cam 41, so as to ensure the service life; the compression spring 5 is abutted against the upper side of the lower end cover 32, and the lower end cover 32 is mounted in the sleeve member 3 with adjustable position, so that the reset acting force of the door panel connecting member 6 is adjustable.
Wherein, because the first cam 41 and the second cam 42 are sequentially arranged at the front and back positions of the pivot shaft assembly in the axial vertical direction, the adjacent end surfaces are both adapted to form a wavy collision surface 410, thereby realizing the indexing rotation of the two, in this embodiment, the collision surface 410 has two wave crests and two wave troughs which are circumferentially distributed; the abutting surface of the second cam 42 is offset from the abutting surface 410. The first cam 41 can rotate relative to the second cam 42, and the relative angle of the first cam and the second cam is integral multiple of 90 degrees after the first cam and the second cam are rotated.
In order to realize the linkage of the process of opening and closing the door, and the resistance is minimized, the door further comprises an installation box 1, and two pivot shafts are arranged on the installation box 1 side by side:
the mounting box 1 is a constant-speed reverse transmission gear box, and the two pivoting shaft assemblies are arranged at two ends of the transmission gear box in a mirror image manner; the transmission gear box comprises two first gears respectively sleeved on the first ends of the two pivoting shaft assemblies and two second gears respectively meshed with the first gears, and the two second gears are in meshed transmission connection, so that reverse constant-speed linkage of the two first cams 41 is realized.
Namely in this example:
the first end and the second end of each pivot shaft assembly are respectively arranged on the door panel connecting piece 6 and the transmission case and rotate relatively in an indexing way through the corner indexing piece. And the elastic member is provided at a position where the first cam 41 and the follower are pressed against each other.
The working principle of the embodiment is as follows: in the door opening process, the two pivoting shaft assemblies are in reverse constant-speed linkage rotation through the mounting box 1, so that the two door panel connecting pieces 6 are pivoted and combined; after closing the door, the installation box 1 is clamped in the track, and under the action of the corner dividing piece, the two door panel connecting pieces 6 are opened at 180 degrees, so that the sealing effect is good.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A folding door connection assembly, comprising:
each door panel connecting piece is provided with a pivoting shaft component;
the two pivot shafts are arranged on the mounting box side by side;
at least one of the pivot shaft assemblies comprises a first end, a second end and a corner indexing member connecting the first end and the second end; the first end and the second end are respectively arranged on the door panel connecting piece and the installation box and rotate in a relatively indexing way through the corner indexing piece.
2. A folding door connection assembly as claimed in claim 1, wherein: the corner indexing member is a cam assembly comprising a first cam and a follower coupled to the first end and the second end, respectively;
the first cam is arranged on the first cam, and the driven piece is pressed against the first cam.
3. A folding door connection assembly as claimed in claim 2, wherein: the driven piece is a second cam matched with the first cam, the first cam and the second cam are sequentially arranged at the axial front and rear positions of the pivoting shaft assembly, and the adjacent end faces are matched to form a wavy abutting surface, so that the two cams rotate in an indexing manner.
4. A folding door connection assembly as claimed in claim 3, wherein: the pivot shaft assembly further includes a sleeve member fixedly mounted on the door panel attachment member;
the first cam and the second cam are arranged in the sleeve up and down, the first end is fixed above the first cam and protrudes out of the sleeve, and the second end is fixed below the second cam and can be inserted in the sleeve up and down movably;
the elastic element is a compression spring, which is arranged in the sleeve element and below the second end so as to apply an acting force towards the first cam direction to the second cam.
5. The folding door connection assembly of claim 4, wherein: the sleeve piece is characterized by also comprising an upper end cover and a lower end cover, wherein the upper end cover and the lower end cover are respectively arranged at the upper end and the lower end of the sleeve piece;
a through hole is arranged at the position of the upper end cover corresponding to the first end, and a wear-resistant ring is arranged between the upper end cover and the first cam; the compression spring is abutted against the upper part of the lower end cover, and the lower end cover is adjustably arranged in the sleeve part.
6. A folding door connecting assembly according to any one of claims 1 to 5, characterized in that: each pivot shaft assembly comprises one corner indexing piece; the mounting box is a constant-speed reverse transmission gear box, and the two pivoting shaft assemblies are arranged at two ends of the transmission gear box in a mirror image mode.
7. The folding door connection assembly of claim 6, wherein: the transmission gear box comprises two first gears which are respectively sleeved on the two first ends, and two second gears which are respectively meshed with the first gears, and the two second gears are in meshed transmission connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920831730.4U CN210152499U (en) | 2019-06-04 | 2019-06-04 | Folding door connecting assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920831730.4U CN210152499U (en) | 2019-06-04 | 2019-06-04 | Folding door connecting assembly |
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CN210152499U true CN210152499U (en) | 2020-03-17 |
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CN201920831730.4U Active CN210152499U (en) | 2019-06-04 | 2019-06-04 | Folding door connecting assembly |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110056291A (en) * | 2019-06-04 | 2019-07-26 | 威海宝门门窗有限公司 | Folding door connection component |
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2019
- 2019-06-04 CN CN201920831730.4U patent/CN210152499U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110056291A (en) * | 2019-06-04 | 2019-07-26 | 威海宝门门窗有限公司 | Folding door connection component |
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