CN218177032U - Balanced helping hand parallel door frame opening mechanism - Google Patents
Balanced helping hand parallel door frame opening mechanism Download PDFInfo
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- CN218177032U CN218177032U CN202222392092.5U CN202222392092U CN218177032U CN 218177032 U CN218177032 U CN 218177032U CN 202222392092 U CN202222392092 U CN 202222392092U CN 218177032 U CN218177032 U CN 218177032U
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- strut
- mounting substrate
- door body
- balanced
- branch
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Abstract
The utility model discloses a balanced parallel opening door frame mechanism of helping hand, including the door body with install in left mounting substrate and the right mounting substrate at both ends about the incubator box, door internal surface both sides and left mounting substrate and the right mounting substrate that corresponds part respectively between articulated have upper left branch and lower left branch and upper right branch and lower right branch, articulated respectively on left mounting substrate and the right mounting substrate have an air spring, the output of two air springs is articulated with upper left branch and lower left branch respectively, upper right branch is articulated with lower right branch. The utility model is provided with the air spring, the upper left support rod and the upper right support rod as well as the lower left support rod and the lower right support rod are respectively hinged on the left mounting substrate and the right mounting substrate through the air spring, so as to provide the assistance in the whole process when opening and closing the door body and ensure the self-locking force when the door body is closed; the utility model discloses door body translation is opened, can save the demand of the action of opening the door to the space greatly.
Description
Technical Field
The utility model relates to an incubator door frame structure field especially relates to a balanced helping hand parallel opening door frame mechanism.
Background
In the conventional incubator door frame structure, as shown in patent CN20192070982, the door is usually opened by a rotating operation through a rotating shaft.
The action of the existing incubator that the door is opened in a rotating way occupies a large extra space, and the required space is large.
And the door opening mode of the existing incubator generally only has the assistance of opened unidirectional motion, and the assistance of opening and closing the door can not be realized.
The existing incubator door opening mode needs to additionally increase a locking mechanism to complete the function of tightly closing the door frame, and is complex in structure and multiple in operation flow.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model relates to a balanced helping hand parallel door frame opening mechanism.
The utility model adopts the following technical scheme:
the utility model provides a balanced parallel door frame mechanism that opens of helping hand, including the door body and install in left mounting substrate and the right mounting substrate at both ends about the incubator box, door internal surface both sides separately articulate respectively with left mounting substrate and the right mounting substrate that correspond between has upper left branch and lower left branch and upper right branch and lower right branch, it has the air spring to articulate respectively on left mounting substrate and the right mounting substrate, the output of two air springs is articulated with upper left branch and lower left branch respectively, upper right branch is articulated with lower right branch.
Preferably, the hinge points of the air spring, the upper left support rod and the lower left support rod on the left mounting substrate and the right mounting substrate and the hinge points of the air spring, the upper right support rod and the lower right support rod are respectively distributed in a triangular shape.
Preferably, an integrated fixedly connected middle rotating shaft is arranged on the left upper supporting rod and the right upper supporting rod, and the left upper supporting rod and the right upper supporting rod are respectively hinged with the left mounting base plate and the right mounting base plate through the middle rotating shaft. The middle rotating shaft ensures the door frame displacement path to be in the designed rotating section.
Preferably, the left upper support rod, the right upper support rod and the middle rotating shaft are welded into a whole.
Preferably, two sides of the inner surface of the door body are respectively and fixedly connected with a door body mounting base, and the door body is hinged with the left upper supporting rod, the left lower supporting rod, the right upper supporting rod and the right lower supporting rod through the door body mounting base.
Preferably, the left upper supporting rod, the left lower supporting rod, the right upper supporting rod and the right lower supporting rod are respectively of a curved rod structure.
The use principle of the balance power-assisted parallel door frame opening mechanism is as follows: when the door body is opened, the air spring contracts to give assistance to opening the door until the air spring, the left lower supporting rod and the right lower supporting rod are respectively in a 90-degree right angle, the door body is opened to the maximum range, and the air spring is compressed to the shortest. When the door body was closed, the air spring extended and was closed the door helping hand, was a straight line between the both ends pin joint of air spring and left lower branch and right lower branch and distributed, and the door body was closed, and the air spring extended to the longest this moment, and dead point was formed between the both ends pin joint of air spring and left lower branch and right lower branch, and it has the auto-locking power to ensure that the door body exists when the closure.
The beneficial effects of the utility model are that: (1) The utility model is provided with the air springs, the upper left support rod and the upper right support rod as well as the lower left support rod and the lower right support rod are respectively hinged on the left mounting substrate and the right mounting substrate through the air springs, so as to provide the assistance in the whole process when opening and closing the door body and ensure the self-locking force when the door body is closed; (2) The utility model discloses the translation of the door body is opened, can save the demand of the action of opening the door to the space greatly.
Drawings
FIG. 1 is a schematic view of the present invention;
in the figure: 1. door body, 2, door body mounting base, 3, upper left branch, 4, lower left branch, 5, left mounting substrate, 6, the axis of rotation, 7, the air spring, 8, lower right branch, 9, upper right branch, 10, right mounting substrate.
Detailed Description
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
the embodiment is as follows: as shown in the attached figure 1, the balanced assisting parallel door frame opening mechanism comprises a door body 1, a left mounting substrate 5 and a right mounting substrate 10 which are mounted at the left end and the right end of a incubator body, door body mounting bases 2 are fixedly connected to two sides of the inner surface of the door body, a left upper support rod 3 and a left lower support rod 4, a right upper support rod 9 and a right lower support rod 8 are hinged to the door body mounting bases and the left mounting substrate and the right mounting substrate respectively in a separated mode, air springs 7 are hinged to the left mounting substrate and the right mounting substrate respectively, output ends of the two air springs are hinged to the left upper support rod and the left lower support rod respectively, and the right upper support rod is hinged to the right lower support rod.
The hinge points of the air springs, the upper left support rods and the lower left support rods on the left mounting substrate and the right mounting substrate and the hinge points of the air springs, the upper right support rods and the lower right support rods are respectively distributed in a triangular shape.
A middle rotating shaft 6 is fixedly connected to the upper left supporting rod and the upper right supporting rod in an integrated mode, and the upper left supporting rod and the upper right supporting rod are hinged to the left mounting base plate and the right mounting base plate through the middle rotating shaft respectively.
The left upper supporting rod, the right upper supporting rod and the middle rotating shaft are welded into a whole.
The left upper supporting rod, the left lower supporting rod, the right upper supporting rod and the right lower supporting rod are respectively of a curved rod structure.
When the balance power-assisted parallel opening door frame mechanism is used, when a door body is opened, the air spring contracts and provides the door opening power assistance until the air spring, the left lower supporting rod and the right lower supporting rod are at right angles of 90 degrees respectively, the door body is opened to the maximum range, and the air spring is compressed to the shortest extent. When the door body was closed, the air spring extended and was closed the door helping hand, was a rectilinear distribution between the both ends pin joint of air spring and lower left branch and lower right branch, and the door body was closed, and the air spring extends to the longest this moment, and the dead point is formed between the both ends pin joint of air spring and lower left branch and lower right branch, guarantees that the door body exists the auto-locking power when the closure.
The above-described embodiment is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the invention as set forth in the claims.
Claims (6)
1. The utility model provides a balanced helping hand parallel door frame mechanism that opens, includes the door body and installs left mounting substrate and right mounting substrate at both ends about the incubator box, characterized by, separately articulated left upper strut and left lower strut and right upper strut and right lower strut respectively between door internal surface both sides and corresponding left mounting substrate and right mounting substrate, articulated respectively on left mounting substrate and the right mounting substrate have the air spring, the output of two air springs respectively with left upper strut with left lower strut articulated, right upper strut with right lower strut articulated.
2. The balanced and assisted parallel opening doorframe mechanism as claimed in claim 1, wherein the hinge points of the gas spring, the upper left strut and the lower left strut on the left mounting base plate and the hinge point of the gas spring, and the hinge point of the upper right strut and the lower right strut on the right mounting base plate are respectively arranged in a triangular shape.
3. The balanced and assisted parallel opening doorframe mechanism as claimed in claim 1, wherein a central rotating shaft is fixedly connected to said left upper strut and said right upper strut, and said left upper strut and said right upper strut are hinged to said left mounting base plate and said right mounting base plate respectively through said central rotating shaft.
4. The balanced, force-assisted, parallel opening door frame mechanism as claimed in claim 1, wherein said upper left leg, upper right leg and central pivot are integrally welded.
5. The balanced and assisted parallel opening doorframe mechanism as claimed in claim 1, wherein door body mounting bases are fixedly connected to both sides of the inner surface of the door body, respectively, and the door body is hinged with the left upper strut and the left lower strut and the right upper strut and the right lower strut through the door body mounting bases.
6. The balanced, force-assisted parallel opening door frame mechanism as claimed in claim 1, wherein said upper left support, lower left support, upper right support and lower right support are each of a curved bar construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222392092.5U CN218177032U (en) | 2022-09-09 | 2022-09-09 | Balanced helping hand parallel door frame opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222392092.5U CN218177032U (en) | 2022-09-09 | 2022-09-09 | Balanced helping hand parallel door frame opening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218177032U true CN218177032U (en) | 2022-12-30 |
Family
ID=84623252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222392092.5U Active CN218177032U (en) | 2022-09-09 | 2022-09-09 | Balanced helping hand parallel door frame opening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218177032U (en) |
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2022
- 2022-09-09 CN CN202222392092.5U patent/CN218177032U/en active Active
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