CN210598567U - Rotating shaft device of concealed enamel box door - Google Patents
Rotating shaft device of concealed enamel box door Download PDFInfo
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- CN210598567U CN210598567U CN201920852782.XU CN201920852782U CN210598567U CN 210598567 U CN210598567 U CN 210598567U CN 201920852782 U CN201920852782 U CN 201920852782U CN 210598567 U CN210598567 U CN 210598567U
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- box door
- connecting rod
- connecting piece
- hinge
- enamel
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Abstract
The utility model discloses a rotating shaft device of a concealed enamel box door, which is arranged in an installation cavity between the enamel box door and a wall body, and comprises a box door frame and a rotating connecting assembly positioned in the installation cavity, wherein the box door frame is arranged in the installation cavity and is fixedly connected with the wall body, the rotating connecting assembly comprises a first connecting piece, a second connecting piece and a third connecting piece, one end of the first connecting piece is fixed with the enamel box door, the other end is hinged with one end of the second connecting piece, and the first connecting piece rotates 90 degrees to open the enamel box door 90 degrees; the other end of the second connecting piece is hinged with one end of the third connecting piece, the second connecting piece is detachably connected with the box door frame, the first connecting piece drives the second connecting piece to rotate by 90 degrees, so that the box door can be opened by 180 degrees, and the other end of the third connecting piece is fixed with the box door frame. The 180-degree opening of the enamel box door is realized, and the use of fire-fighting facilities is facilitated.
Description
Technical Field
The utility model relates to a door pivot technical field, more specifically the pivot mechanism that relates to a secretly adorn enamel chamber door that says so.
Background
The enamel steel plate is more and more applied to the decoration engineering of subways and tunnels due to good corrosion resistance, easy cleaning and long service life. Because subway engineering, tunnel engineering often have a lot of fire control, electrical apparatus, these fire control, electrical apparatus need place in the decorative wall, then need be equipped with corresponding enamel chamber door, need satisfy its regulation on the fire control chamber door when installing the enamel chamber door, need conveniently open use or maintenance, still need satisfy its opening angle and should be not less than 160 degrees.
At present, the installation of the enamel box door is mostly in an opening mode of riveting row hinges, although the requirement of the opening angle of the box door can be met, the row hinges can be exposed on the decorative surface, and the overall appearance effect of the enamel steel plate wall surface is influenced. In order to meet the requirement of the opening angle of the door and ensure the appearance consistency of the decorative wall surface of the enameled pressed steel, a rotating shaft device of the enameled door, which can meet the requirement of concealed installation and has an opening angle larger than 160 degrees, is needed.
Therefore, the technical problem to be solved is how to provide a rotating shaft device of an enamel box door which is concealed and has an opening angle larger than 160 °.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a rotating shaft device for a concealed enamel box door to solve the above mentioned technical problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotating shaft device of a concealed enamel box door, which is provided with an installation cavity between the enamel box door and a wall body, comprises: the box door frame and the rotating connecting assembly are positioned in the mounting cavity;
the box door frame is arranged in the mounting cavity and is fixedly connected with the wall body;
the rotating connecting assembly comprises a first connecting piece, a second connecting piece and a third connecting piece, one end of the first connecting piece is fixed with the enamel box door, the other end of the first connecting piece is hinged with one end of the second connecting piece, and the first connecting piece rotates 90 degrees to open the enamel box door 90 degrees; the other end of the second connecting piece is hinged with one end of the third connecting piece, the second connecting piece is detachably connected with the box door frame, and the first connecting piece rotates to drive the second connecting piece to rotate by 90 degrees so as to open the enamel box door by 180 degrees; the other end of the third connecting piece is fixed with the box door frame.
According to the technical scheme, compared with the prior art, the utility model provides a pivot mechanism of dark dress enamel chamber door fixes the chamber door frame on the wall body, and the chamber door frame rotates through rotating coupling assembling with the chamber door and is connected, and it includes first connecting piece to rotate coupling assembling, second connecting piece and third connecting piece to rotate coupling assembling, and two liang of articulations, first connecting piece are fixed on the chamber door, and the third connecting piece is fixed on the chamber door frame, and the chamber door is opened through twice rotation 180 degrees that realize the chamber door to conveniently place the use of fire protection in the wall body.
Preferably, the second connecting piece is detachably connected with the box door frame through a copper spring clip, and the copper spring clip comprises a copper spring clip convex part and a copper spring clip concave part.
Preferably, the box door frame further comprises a copper cartridge clip connecting piece, the copper cartridge clip connecting piece is fixed on the box door frame, a convex portion of the copper cartridge clip is fixed on the copper cartridge clip connecting piece, a concave portion of the copper cartridge clip is fixed on the second connecting piece, and the convex portion of the copper cartridge clip and the concave portion of the copper cartridge clip can be elastically clamped.
The preferable beneficial effects are that when the box door is closed or the box door is opened by 90 degrees, the convex part of the copper clip and the concave part of the copper clip are mutually clamped and connected for fixedly supporting the box door; when the box door is opened by 180 degrees, the convex part of the copper clip is separated from the concave part of the copper clip.
Preferably, the other end of the first connecting piece is connected with one end of the second connecting piece through a first hinge; the other end of the second connecting piece is connected with one end of the third connecting piece through a second hinge.
More preferably, the first hinge comprises a first hinge shaft and hinge connecting pieces connected to two sides of the first hinge shaft, the first hinge shaft is rotatably connected with the enamel box door, and the two hinge connecting pieces are respectively and correspondingly fixedly connected with the other end of the first connecting piece and one end of the second connecting piece;
the second hinge comprises a second hinge shaft and hinge connecting pieces connected to two sides of the second hinge shaft, the second hinge shaft is rotatably connected with the box door frame, and the two corresponding hinge connecting pieces are respectively and correspondingly fixedly connected with the other end of the second connecting piece and one end of the third connecting piece.
The first hinge shaft is used as a rotating shaft to rotate 90 degrees anticlockwise, so that the box door is opened by 90 degrees; on the basis, the door continuously rotates 90 degrees anticlockwise by taking the second hinge shaft as a rotating shaft, so that the door is parallel to the wall panel, and the door is opened 180 degrees.
Preferably, the first connecting piece comprises a first connecting rod, a second connecting rod and a third connecting rod which are connected, one end of the enamel box door close to the rotating connecting assembly is bent to form a U-shaped bending portion, the first connecting rod is arranged perpendicular to the second connecting rod, the second connecting rod is arranged perpendicular to the third connecting rod, the first connecting rod and the third connecting rod are arranged in parallel, one end of the first connecting rod is fixed with a hinge connecting piece corresponding to the first hinge, the second connecting rod is correspondingly located at the bottom of the U-shaped bending portion, and the third connecting rod is fixed with the side wall of the U-shaped bending portion far away from one side of the enamel box door.
Preferably, the second connecting piece comprises a fourth connecting rod, a fifth connecting rod, a sixth connecting rod, a seventh connecting rod and an eighth connecting rod which are connected in sequence, wherein one end of the fourth connecting rod is fixed with the hinge connecting piece on one side of the first hinge shaft; one end of the fifth connecting rod is vertically connected to the other end of the fourth connecting rod and extends to one side far away from the bending part; one end of the sixth connecting rod is vertically connected with the other end of the fifth connecting rod, is parallel to the fourth connecting rod and extends to one end far away from the fourth connecting rod; the seventh connecting rod is vertically connected with the other end of the sixth connecting rod and extends towards one side of the bending part, one end of the eighth connecting rod is vertically connected with the other end of the seventh connecting rod and extends towards the outer side direction of the bending part, and a rectangular accommodating cavity with an opening is integrally formed; the eighth connecting rod is fixed with the corresponding hinge connecting piece on the second hinge shaft, and the bending part rotates in the rectangular accommodating cavity.
Preferably, the third link includes a ninth link and a tenth link that are vertically connected, an end of the ninth link is fixed to the hinge link corresponding to the second hinge axis, and an end of the tenth link is fixed to the door frame.
The beneficial effect of adopting the preferred scheme is that the first connecting piece can ensure that the enamel box door can be opened by 90 degrees when rotating by 90 degrees; and the first connecting piece rotates to drive the second connecting piece to rotate by 90 degrees, so that the enamel box door can be opened by 180 degrees.
Preferably, the first connecting piece is fixedly connected with the enamel box door through a bolt, and the third connecting piece is fixedly connected with the box door frame through a carriage bolt.
Preferably, the rotating connection assembly is made of stainless steel.
Preferably, the box door frame is of a square tube structure.
Preferably, the box door frame is fixed on the wall body through an angle bracket, one end of the angle bracket is fixed on the box door frame through a carriage screw, and the other end of the angle bracket is fixed on the wall body through an expansion screw.
The beneficial effect who adopts above-mentioned preferred scheme does, has guaranteed the holistic intensity of chamber door pivot device and corrosion resistance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an enamel box door rotating shaft device provided by the present invention;
fig. 2 is a schematic structural view of the enamel box door rotating shaft device opened by 90 degrees according to the present invention;
fig. 3 is a schematic structural view of an opening 180 of a rotating shaft device of an enamel box door provided by the present invention;
fig. 4 is a schematic structural view of a rotating connecting assembly provided by the present invention;
in the figure, 1-first link, 101-first link, 102-second link, 103-third link, 2-first hinge, 104-first hinge axis, 3-second link, 105-fourth link, 106-fifth link, 107-sixth link, 108-seventh link, 109-eighth link, 4-second hinge, 110-second hinge axis, 5-third link, 111-ninth link, 112-tenth link, 6-box door frame, 7-corner brace, 8-expansion screw, 9-wall, 10-enamel box door, 11-wall panel, 12-copper cartridge clip, 121-copper cartridge clip convex part, 122-copper cartridge clip concave part, 13-copper cartridge clip link.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses pivot device of dark dress enamel chamber door, as shown in figure 1, have the installation cavity between enamel chamber door 10 and the wall body 9, including case portal frame 6, and be located the rotation coupling assembling in the installation cavity, chamber door frame 6 is installed in the installation cavity, fixes on wall body 9 through angle sign indicating number 7, and chamber door frame 6 rotates through rotation coupling assembling with chamber door 10 to be connected. The rotating connection assembly comprises a first connecting piece 1, a second connecting piece 3 and a third connecting piece 5, one end of the first connecting piece 1 is fixed with the enamel box door 10, the other end of the first connecting piece 1 is hinged with one end of the second connecting piece 3, and the enamel box door 10 can be opened at 90 degrees by rotating the first connecting piece 1 at 90 degrees; the other end of the second connecting piece 3 is hinged with one end of the third connecting piece 5, the second connecting piece 3 is detachably connected with the box door frame 6, and the first connecting piece 1 rotates to drive the second connecting piece 3 to rotate by 90 degrees so as to open the enamel box door 10 by 180 degrees; the other end of the third connecting piece 5 is fixed with the box door frame 6.
Specifically, the second connecting member 3 is detachably connected to the door frame 6 through the copper clip 12, and the copper clip 12 includes a copper clip protrusion 121 and a copper clip recess 122.
Still include copper cartridge clip connecting piece 13, copper cartridge clip connecting piece 13 is fixed on case portal 6, and copper cartridge clip's convex part 121 is fixed on copper cartridge clip connecting piece 13, and copper cartridge clip's concave part 122 is fixed on second connecting piece 3, but copper cartridge clip's convex part 121 and copper cartridge clip's concave part 122 elasticity joint.
More specifically, the first hinge 2 comprises a first hinge shaft 104 and hinge connecting pieces connected to two sides of the first hinge shaft 104, the first hinge shaft 104 is rotatably connected with the enamel box door 10, and the two hinge connecting pieces are respectively and correspondingly fixedly connected with the other end of the first connecting piece 1 and one end of the second connecting piece 3, so that the first connecting piece 1 is hinged with the second connecting piece 3 through the first hinge 2;
the second hinge comprises a second hinge shaft 110 and hinge connecting pieces connected to two sides of the second hinge shaft 110, the second hinge shaft 110 is rotatably connected with the door frame 6, and the two corresponding hinge connecting pieces are respectively and correspondingly fixedly connected with the other end of the second connecting piece 3 and one end of the third connecting piece 5, so that the second connecting piece 3 is hinged to the third connecting piece 5 through the second hinge 4.
As an embodiment of the utility model, bend and form the U type portion of bending in the one end of enamel chamber door 10 that is close to rotation coupling assembling, first connecting piece 1 is including the first connecting rod 101 that connects gradually, second connecting rod 102 and third connecting rod 103, first connecting rod 101 is arranged perpendicularly with second connecting rod 102, second connecting rod 102 is arranged perpendicularly with third connecting rod 103, first connecting rod 101 and third connecting rod 103 parallel arrangement, the hinged joint spare that corresponds on the one end of first connecting rod 101 and the first hinge pin 104 is fixed, second connecting rod 102 corresponds the bottom that is located the U type portion of bending, third connecting rod 103 is fixed with the lateral wall that enamel chamber door 10 one side was kept away from in the U type portion of bending.
The second connecting member 3 includes a fourth connecting rod 105, a fifth connecting rod 106, a sixth connecting rod 107, a seventh connecting rod 108 and an eighth connecting rod 109 which are connected in sequence, wherein one end of the fourth connecting rod 105 is fixed with the hinge connecting member at one side of the first hinge shaft 104; one end of a fifth connecting rod 106 is vertically connected to the other end of the fourth connecting rod 105 and extends to one side far away from the bending part; one end of the sixth link 107 is vertically connected to the other end of the fifth link 106, and is parallel to the fourth link 105 and extends to the end far away from the fourth link 105; the seventh connecting rod 108 is vertically connected with the other end of the sixth connecting rod 107 and extends towards one side of the bending part, one end of the eighth connecting rod 109 is vertically connected with the other end of the seventh connecting rod 108 and extends towards the outer side of the bending part, and a rectangular accommodating cavity with an opening is integrally formed; the eighth link 109 is fixed to a corresponding hinge connection on the second hinge axis 110, and the bent portion rotates in the rectangular receiving cavity.
The third link includes a ninth link 111 and a tenth link 112 vertically connected, an end of the ninth link 111 is fixed to a corresponding hinge link on the second hinge shaft 110, and an end of the tenth link 112 is fixed to the door frame 6.
As shown in fig. 2, when the door 10 is opened 90 degrees, the enamel door 10 rotates 90 degrees counterclockwise around the first hinge axis 104, the copper clip protruding portion 121 is still continuously clamped in the copper clip concave portion 122, the bent portion of the enamel door 10 is accommodated in the accommodating cavity formed by the sixth link 107, the seventh link 108 and the eighth link 109, and the enamel door 10 is perpendicular to the wall panel 11.
As shown in fig. 3, when the door 10 needs to be opened 180 degrees, the enamel door 10 rotates 90 degrees counterclockwise by using the second hinge axis 110 as a rotation axis based on 90 degrees opening, the second connecting member 3 also rotates 90 degrees, the copper clip convex portion 121 is separated from the copper clip concave portion 122, the bent portion of the enamel door 10 and the wall panel 11 are accommodated in the accommodating cavity formed by the sixth connecting rod 107, the seventh connecting rod 108 and the eighth connecting rod 109, and the enamel door 10 is parallel to the wall panel 11.
The utility model discloses a pivot device of dark dress enamel chamber door, the installation intracavity of integral erection between enamel wall door 10 and wall body 9 realizes the dark dress, hides the pivot device at the back of shingle nail 11, and this pivot device makes chamber door 10 perpendicular to shingle nail 11 through the rotation coupling assembling of connection between 6 and the chamber door 10 of case portal, or and then is on a parallel with shingle nail 11, guarantees that the biggest opening angle of enamel chamber door 10 reaches 180 degrees.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a pivot mechanism of concealed installation enamel chamber door, has the installation cavity between enamel chamber door (10) and wall body (9), its characterized in that includes: the box door frame (6) and the rotating connecting assembly are positioned in the mounting cavity;
the box door frame (6) is arranged in the mounting cavity and is fixedly connected with the wall body (9);
the rotating connection assembly comprises a first connection piece (1), a second connection piece (3) and a third connection piece (5), one end of the first connection piece (1) is fixed with the enamel box door (10), the other end of the first connection piece is hinged with one end of the second connection piece (3), and the enamel box door (10) can be opened at 90 degrees by rotating the first connection piece (1) at 90 degrees; the other end of the second connecting piece (3) is hinged with one end of the third connecting piece (5), the second connecting piece (3) is detachably connected with the box door frame (6), and the first connecting piece (1) rotates to drive the second connecting piece (3) to rotate by 90 degrees so as to open the enamel box door (10) by 180 degrees; the other end of the third connecting piece (5) is fixed with the box door frame (6).
2. A hinge mechanism of a concealed enamel box door according to claim 1, wherein the second connecting member (3) is detachably connected with the box door frame (6) through a copper clip (12), and the copper clip (12) comprises a copper clip convex part (121) and a copper clip concave part (122).
3. The rotating shaft device of a concealed enamel box door according to claim 2, further comprising a copper clip connecting piece (13), wherein the copper clip connecting piece (13) is fixed on the box door frame (6), a convex part (121) of the copper clip is fixed on the copper clip connecting piece (13), a concave part (122) of the copper clip is fixed on the second connecting piece (3), and the convex part (121) of the copper clip can be elastically clamped with the concave part (122) of the copper clip.
4. A rotating shaft device of a concealed enamel box door according to claim 3, wherein the other end of the first connecting piece (1) is connected with one end of the second connecting piece (3) through a first hinge (2); the other end of the second connecting piece (3) is connected with one end of the third connecting piece (5) through a second hinge (4).
5. The rotating shaft device of the concealed enamel box door is characterized in that the first hinge (2) comprises a first hinge shaft (104) and hinge connecting pieces connected to two sides of the first hinge shaft (104), the first hinge shaft (104) is rotatably connected with the enamel box door (10), and the two hinge connecting pieces are respectively and fixedly connected with the other end of the first connecting piece (1) and one end of the second connecting piece (3);
the second hinge (4) comprises a second hinge shaft (110) and hinge connecting pieces connected to two sides of the second hinge shaft (110), the second hinge shaft (110) is rotatably connected with the box door frame (6), and the two corresponding hinge connecting pieces are respectively and correspondingly fixedly connected with the other end of the second connecting piece (3) and one end of the third connecting piece (5).
6. The rotating shaft device of the concealed enamel box door according to claim 5, the first connecting piece (1) comprises a first connecting rod (101), a second connecting rod (102) and a third connecting rod (103) which are connected in sequence, one end of the enamel box door (10) close to the rotating connecting component is bent to form a U-shaped bent part, the first connecting rod (101) is arranged perpendicular to the second connecting rod (102), the second connecting rod (102) is arranged perpendicular to the third connecting rod (103), the first connecting rod (101) and the third connecting rod (103) are arranged in parallel, one end of the first connecting rod (101) is fixed with a corresponding hinge connecting piece on the first hinge (2), the second connecting rod (102) is correspondingly positioned at the bottom of the U-shaped bending part, and the third connecting rod (103) is fixed with the side wall of the U-shaped bending part far away from one side of the enamel box door (10).
7. The hinge device of a concealed enamel box door according to claim 6, wherein the second connecting member (3) comprises a fourth connecting rod (105), a fifth connecting rod (106), a sixth connecting rod (107), a seventh connecting rod (108) and an eighth connecting rod (109) which are connected in sequence, one end of the fourth connecting rod (105) is fixed with the hinge connecting member at one side of the first hinge shaft (104); one end of the fifth connecting rod (106) is vertically connected to the other end of the fourth connecting rod (105) and extends to one side far away from the bending part; one end of the sixth connecting rod (107) is vertically connected with the other end of the fifth connecting rod (106), and the sixth connecting rod is parallel to the fourth connecting rod (105) and extends to one end far away from the fourth connecting rod (105); the seventh connecting rod (108) is vertically connected with the other end of the sixth connecting rod (107) and extends towards one side of the bending part, one end of the eighth connecting rod (109) is vertically connected with the other end of the seventh connecting rod (108) and extends towards the outer side direction of the bending part, and a rectangular accommodating cavity with an opening is integrally formed; the eighth connecting rod (109) is fixed with a corresponding hinge connecting piece on the second hinge shaft (110), and the bent part rotates in the rectangular accommodating cavity.
8. Pivot device for a dark-enameled door as claimed in claim 7, characterized in that the third link (5) comprises a ninth link (111) and a tenth link (112) connected vertically, the end of the ninth link (111) being fixed to the hinge connection on the second hinge axis (110) and the end of the tenth link (112) being fixed to the door frame (6).
9. The rotating shaft device of the concealed enamel box door according to claim 1, wherein the box door frame (6) is of a square tube structure;
the first connecting piece (1) is fixedly connected with the enamel box door (10) through bolts, and the third connecting piece (5) is fixedly connected with the box door frame (6) through a carriage bolt;
the rotating connecting assembly is made of stainless steel materials.
10. A hinge mechanism of a concealed enamel box door according to claim 1, wherein the box door frame (6) is fixed on the wall body by an angle bracket (7), one end of the angle bracket (7) is fixed on the box door frame (6) by a carriage screw, and the other end is fixed on the wall body (9) by an expansion screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852782.XU CN210598567U (en) | 2019-06-06 | 2019-06-06 | Rotating shaft device of concealed enamel box door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852782.XU CN210598567U (en) | 2019-06-06 | 2019-06-06 | Rotating shaft device of concealed enamel box door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210598567U true CN210598567U (en) | 2020-05-22 |
Family
ID=70686780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920852782.XU Active CN210598567U (en) | 2019-06-06 | 2019-06-06 | Rotating shaft device of concealed enamel box door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210598567U (en) |
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2019
- 2019-06-06 CN CN201920852782.XU patent/CN210598567U/en active Active
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