CN212837376U - Folding flip door structure - Google Patents
Folding flip door structure Download PDFInfo
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- CN212837376U CN212837376U CN202020988436.7U CN202020988436U CN212837376U CN 212837376 U CN212837376 U CN 212837376U CN 202020988436 U CN202020988436 U CN 202020988436U CN 212837376 U CN212837376 U CN 212837376U
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- support frame
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- hinge
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Abstract
The utility model discloses a foldable flip door structure, which comprises a first supporting frame and a second supporting frame, wherein the first supporting frame and the second supporting frame are hinged end to end through a first hinge element; one side of the second support frame, which is far away from the first support frame, is hinged on the base through a second hinge, and the first support frame and the second support frame rotate around the second hinge to cover the open door of the base; the position of the opening door corresponding to the covering of the second support frame is provided with at least one limiting part, and one side of the first support frame, which is far away from the second support frame, is abutted against the limiting part so as to limit the opening and closing size of the first support frame and the second support frame on the opening door of the base. The utility model discloses a folding flip door structure can not rise to very high position after opening to avoid the door to open back people's hand can not touch or operate inconveniently ending, make things convenient for follow-up operation and have very big door inner space, be applicable to the application of instrument door.
Description
Technical Field
The utility model relates to an instrument housing technical field, concretely relates to folding flip door structure.
Background
The instrument shell is used as a part of the functional components of the instrument, most instruments are provided with openable operation doors, and the doors are used as barriers for people and instrument operation, so that the personnel safety is protected, and the doors are used as a part of the appearance of the instrument and play an important role in the shell assembly. At present, the structural forms of the instrument door comprise a left-right sliding form, an outward opening form and an upward turning form, the doors of the structural forms often have the problems of inconvenient operation and space occupation, and the operation space inside the instrument is extremely limited after the doors are opened. Therefore, the door with the functions of outward turning and folding is developed, the convenience of operation can be effectively improved, and the purpose of saving space is achieved.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model is to overcome the above-mentioned not enough that current instrument door exists, and then provide a folding flip door structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a foldable flip door structure comprises a first supporting frame and a second supporting frame, wherein the first supporting frame and the second supporting frame are hinged end to end through a first hinge; one side of the second support frame, which is far away from the first support frame, is hinged to a base through a second hinge, and the first support frame and the second support frame rotate around the second hinge to cover the open door of the base; the position of the open door corresponding to the covering of the second support frame is provided with at least one limiting part, one side of the first support frame, which is far away from the second support frame, abuts against the limiting part so as to limit the opening and closing size of the first support frame and the second support frame on the open door of the base.
Preferably, the limiting part is a groove or a bump arranged on the base, and one side of the first support frame, which is far away from the second support frame, is suitable for abutting against the groove or the root of the bump.
Preferably, the limiting part is a groove formed in the base, and three or three pairs of grooves are formed at intervals in a direction perpendicular to the hinge shaft of the second support frame.
Preferably, the first hinge part and the second hinge part are respectively provided with three hinge parts at regular intervals.
Preferably, a first door panel and a second door panel are respectively arranged in the frame bodies of the first support frame and the second support frame, the first door panel closes the frame body of the first support frame, and the second door panel closes the frame body of the second support frame.
Preferably, the first door panel and the second door panel are both transparent door panels.
Preferably, a side of the first support frame, which is far away from the first hinge member, is provided with a handle for lifting or covering the first support frame.
Preferably, the open door of the base includes a top open door and a front open door, the first support frame covers the front open door, and the second support frame covers the top open door.
The utility model has the advantages that:
the first support frame and the second support frame of the foldable flip door structure of the utility model can drive the second support frame to open after the first support frame is opened by rotating around the first hinge element and the second hinge element, and the first support frame can not rise to a very high position after being opened, so as to avoid the situation that hands can not touch or the operation is inconvenient after the door is opened; and the position of the base body corresponding to the position of the second support frame after being covered is provided with at least one limiting part (namely the stop position of the first support frame after being opened), which is beneficial to the stop of the first support frame at the set position, and meanwhile, the arrangement of the plurality of limiting parts can select the opening degree of the door, so that the foldable flip door is more convenient to operate and has a large door inner space after being opened, and is more suitable for the application of instrument doors.
Drawings
In order that the present invention may be more readily and clearly understood, reference is now made to the following detailed description of the invention taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of the foldable flip door structure of the present invention in a closed state;
fig. 2 is a schematic structural view of the foldable flip door structure of the present invention in an open state;
the reference numbers in the figures denote:
1-a first support frame; 11-a first articulation; 12-a first door panel; 2-a second support frame; 21-a second articulation; 22-a second door panel; 3-a base; 30-open door; 31-a limiting part; 32-top open door; 33-front open door; 4-a handle.
Detailed Description
Referring to fig. 1-2, a foldable flip door structure includes a first supporting frame 1 and a second supporting frame 2, wherein the first supporting frame 1 and the second supporting frame 2 are hinged end to end by a first hinge 11; one side of the second support frame 2, which is far away from the first support frame 1, is hinged to the base 3 through a second hinge 21, and the first support frame 1 and the second support frame 2 rotate around the second hinge 21 to cover the open door 30 of the base 3; the position of the open door 30 corresponding to the position of the second support frame 2 is provided with at least one limiting portion 31, one side of the first support frame 1, which is far away from the second support frame 2, abuts against the limiting portion 31 to limit the opening and closing size of the first support frame 1 and the second support frame 2 on the open door 30 of the base 3. The first support frame and the second support frame of the foldable flip door structure of the utility model can drive the second support frame to open after the first support frame is opened by rotating around the first hinge element and the second hinge element, and the first support frame can not rise to a very high position after being opened, so as to avoid the situation that hands can not touch or the operation is inconvenient after the door is opened; and the position of the base body corresponding to the position of the second support frame after being covered is provided with at least one limiting part (namely the stop position of the first support frame after being opened), which is beneficial to the stop of the first support frame at the set position, and meanwhile, the arrangement of the plurality of limiting parts can select the opening degree of the door, so that the foldable flip door is more convenient to operate and has a large door inner space after being opened, and is more suitable for the application of instrument doors.
In this embodiment, the limiting portion 31 is preferably a groove structure, referring to fig. 1-2, one side of the first support frame 1, which is away from the second support frame 2, is a flat structure and is suitable for abutting against the groove, and the first support frame is opened and then is fastened in the groove, so that the opening size of the door can be adjusted greatly. In other embodiments, the limiting portion may also be configured to be in a structural form such as a bump, as long as the side edge of the first support frame can be blocked and limited, and the specific structural form is not limited. In this embodiment, the grooves are uniformly spaced three (one side is disposed) or three pairs (two sides are disposed oppositely) in the direction perpendicular to the hinge shaft of the second support frame 2, the specific number can be set according to the specific size of the flip door and the degree of opening and closing required, and 2, 4, 5 or the like can be set in other embodiments.
The first hinge 11 and the second hinge 21 of the present embodiment are respectively and uniformly spaced three by three. First articulated elements 11 with the structural style of second articulated elements 21 is not limited, can be independent hinge structure, also can set up a body structure with first carriage or second carriage, and the structural style of articulated elements is not limited as long as can reach stable, accurate relative rotation to guarantee that first carriage and second carriage open and shut can.
In this embodiment, a first door panel 12 and a second door panel 22 are respectively disposed in the frame bodies of the first support frame 1 and the second support frame 2, the first door panel 12 closes the frame body of the first support frame 1, and the second door panel 22 closes the frame body of the second support frame 2, so as to close the open door 30.
Of course, as a preferable scheme, in order to facilitate the viewing of the structure inside the open door, the first door panel 11 and the second door panel 22 are both transparent door panels.
In this embodiment, a handle 4 for lifting or covering the first support frame 1 is disposed on a side of the first support frame 1 away from the first hinge 11, and the structure of the handle 4 is not limited as long as the handle is suitable for holding or grabbing.
The open door 30 of the base 3 of the present embodiment includes a top open door 32 and a front open door 33, the first support frame 1 covers the front open door 33, and the second support frame 2 covers the top open door 32.
The above-mentioned embodiments are only for explaining the technical solution of the present invention in detail, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art should understand that all the modifications and substitutions based on the above-mentioned principle and spirit should be within the protection scope of the present invention.
Claims (8)
1. A foldable flip door structure, characterized in that: the support frame comprises a first support frame and a second support frame, wherein the first support frame and the second support frame are hinged end to end through a first hinge; one side of the second support frame, which is far away from the first support frame, is hinged to a base through a second hinge, and the first support frame and the second support frame rotate around the second hinge to cover the open door of the base; the position of the open door corresponding to the covering of the second support frame is provided with at least one limiting part, one side of the first support frame, which is far away from the second support frame, abuts against the limiting part so as to limit the opening and closing size of the first support frame and the second support frame on the open door of the base.
2. The foldable flip door structure of claim 1, wherein: spacing portion is for setting up recess or lug on the base, keeping away from of first carriage one side of second carriage is suitable for to contradict in the recess or contradict the root of lug.
3. The foldable flip door structure of claim 2, wherein: the limiting parts are grooves formed in the base, and three or three pairs of grooves are formed in the direction perpendicular to the hinging shaft of the second supporting frame at intervals.
4. The foldable flip door structure of any of claims 1-3, wherein: the first articulated elements and the second articulated elements are respectively and evenly arranged in three at intervals.
5. The foldable flip door structure of any of claims 1-3, wherein: the frame bodies of the first supporting frame and the second supporting frame are internally provided with a first door plate and a second door plate respectively, the first door plate seals the frame body of the first supporting frame, and the second door plate seals the frame body of the second supporting frame.
6. The foldable flip door structure of claim 5, wherein: the first door panel and the second door panel are transparent door panels.
7. The foldable flip door structure of claim 5, wherein: and one side of the first supporting frame, which is far away from the first hinge part, is provided with a handle for lifting or covering the first supporting frame.
8. The foldable flip door structure of claim 1, wherein: the open door of the base comprises a top surface open door and a front surface open door, the front surface open door is covered by the first supporting frame, and the top surface open door is covered by the second supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020988436.7U CN212837376U (en) | 2020-06-03 | 2020-06-03 | Folding flip door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020988436.7U CN212837376U (en) | 2020-06-03 | 2020-06-03 | Folding flip door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212837376U true CN212837376U (en) | 2021-03-30 |
Family
ID=75170151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020988436.7U Active CN212837376U (en) | 2020-06-03 | 2020-06-03 | Folding flip door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212837376U (en) |
-
2020
- 2020-06-03 CN CN202020988436.7U patent/CN212837376U/en active Active
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