CN210003093U - hinge - Google Patents

Abstract

The utility model discloses an hinge relates to vacuum chamber equipment technical field, solves the problem that the bearing capacity that hinge exists among the prior art is not enough and the installation accuracy is low simultaneously, the main technical scheme of the utility model is that including the hinge mounting, the hinge mounting includes 0 mounting and second mounting, the hinge moving part includes 1 connecting portion and second connecting portion, the end of 2 connecting portion with the end of second connecting portion is connected, just the connecting portion with second connecting portion mutually perpendicular, the second end of connecting portion is provided with axis of rotation, and through the axis of rotation with the mounting rotates to be connected, the second end of second connecting portion is provided with the second axis of rotation, and through the second axis of rotation with the second axis of rotation rotates to be connected.

Description

hinge

Technical Field

The utility model relates to a vacuum cavity equipment technical field especially relates to kinds of hinges.

Background

The vacuum system comprises a vacuum cavity device, wherein a end of the vacuum cavity device is generally provided with an openable cavity used for installation of various instruments and experimental devices in the vacuum cavity and transportation of materials, a cavity of the large vacuum cavity is large in diameter and heavy in weight, and the deformation of the large vacuum cavity is large in the opening and closing processes, so that good parallelism between the cavity and the vacuum cavity is difficult to guarantee, the requirement of the vacuum cavity on sealing performance is high, the conventional cavity opening mechanism comprises a guide rail translation type structure and a hinge type structure, the cavity of the guide rail translation type structure occupies a large area and is inconvenient to open and close, the hinge type structure can realize free opening of the cavity , and the large vacuum cavity is lighter and more flexible than the guide rail type structure.

When the method is executed, at least the following problems exist in the prior art that the traditional hinge type structure cannot meet the requirement of the bearing capacity of the cavity of the vacuum cavity, and is easy to distort and deform during work, so that accidents are caused, the existing design aiming at the hinge with larger bearing capacity has the problems of large volume and low installation precision, and the prior art cannot simultaneously solve the problems of insufficient bearing capacity and low installation precision of the hinge.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention provides kinds of hinges, and a main purpose is to solve the problems of insufficient bearing capacity and low installation accuracy of hinges in the prior art.

In order to achieve the above object, the utility model mainly provides the following technical scheme:

, the embodiment of the invention provides a hinge, the hinge includes a hinge fixing member, the hinge fixing member includes a 0 th fixing member and a second fixing member, the 1 th fixing member is used for connecting with a frame, the second fixing member is used for connecting with a plate, the hinge moving member includes a 2 th connecting portion and a second connecting portion, the 4 th end of the 3 th connecting portion is connected with the 5 th end of the second connecting portion, the 6 th connecting portion and the second connecting portion are perpendicular to each other, the second end of the th connecting portion is provided with a rotation shaft and is rotatably connected with the th fixing member through the rotation shaft, and the second end of the second connecting portion is provided with a second rotation shaft and is rotatably connected with the second rotation shaft through the second rotation shaft.

, the fixing piece comprises a fixing plate which is used for being connected with the frame, a fixing block is arranged on the side face of of the fixing plate, and a through hole matched with the rotating shaft is formed in the fixing block.

, the end of the fixed block is connected with the fixed plate, the second end of the fixed block is connected with a yielding groove is formed between the fixed plates, and the through hole is arranged at the second end of the fixed block.

, a second through hole matched with the second rotating shaft is arranged on the second fixing piece and is used for being connected with the plate.

, the fixing plate is provided with a connecting structure for connecting with the frame.

, the second fastening member has a second attachment structure for attachment to the panel.

, a third connecting structure is provided on the second connecting portion for connecting with the panel when the panel is in the closed state.

, bearings are respectively arranged between the rotating shaft and the fixed block and between the second rotating shaft and the second fixed block.

, dust-proof cover plates are respectively arranged at the ends of the through hole and the second through hole.

, extending the end of the rotating shaft out of the second end of the through hole and provided with a shaft groove, wherein a shaft snap spring is arranged in the shaft groove, extending the end of the second rotating shaft out of the second end of the second through hole and provided with a shaft groove, and a shaft snap spring is arranged in the shaft groove.

The embodiment of the utility model provides an kinds of hinge, through set up axis of rotation and second axis of rotation respectively at the both ends of hinge moving part and come to be connected with the hinge mounting, make bearing capacity share through axis of rotation and second axis of rotation and hinge moving part jointly, can make 0 hinge have more general bearing capacity, and hinge's simple structure, high durability and convenient installation, can make the board be in when the closed condition through the perpendicular design of hinge moving part, board can coincide with the frame completely, frame and board complex leakproofness have been guaranteed, the installation accuracy of device has been improved promptly.

Drawings

Fig. 1 is a schematic view of structures of hinges provided in an embodiment of the present invention;

fig. 2 is another schematic structural diagrams of hinges according to an embodiment of the present invention;

fig. 3 is another schematic structural diagrams of hinges according to an embodiment of the present invention;

fig. 4 is a schematic view of hinge moving members of hinges according to an embodiment of the present invention;

fig. 5 is another schematic diagrams of hinge moving members of hinge according to an embodiment of the present invention;

fig. 6 is a schematic view of structures of fixing pieces of kinds of hinges according to an embodiment of the present invention;

fig. 7 is another schematic structural diagrams of fixing elements of kinds of hinges according to an embodiment of the present invention;

fig. 8 is a schematic view of structures of kinds of second fixing members of hinges according to an embodiment of the present invention;

fig. 9 is another schematic structural diagrams of second fixing members of kinds of hinges according to an embodiment of the present invention;

fig. 10 is another structural schematic views of second fixing members of kinds of hinges according to an embodiment of the present invention.

Detailed Description

To further illustrate the technical means and functions of the present invention for achieving the intended purpose of the invention, the following detailed description of the hinge, its specific embodiments, structures, features and functions will be provided in conjunction with the accompanying drawings and the preferred embodiments.

, the embodiment of the invention provides a hinge, the hinge includes a hinge fixing member 1, the hinge fixing member 1 includes a 0 th fixing member 11 and a second fixing member 12, the 1 th fixing member 11 is used for connecting with a frame, the second fixing member 12 is used for connecting with a plate, the hinge moving member 2 includes a 2 th connecting portion 21 and a second connecting portion 22, a 4 th end of the 3 th connecting portion 21 is connected with a 5 th end of the second connecting portion 22, the 6 th connecting portion 21 and the second connecting portion 22 are perpendicular to each other, a second end of the th connecting portion 21 is provided with a th rotating shaft 3 and is rotatably connected with the th fixing member 11 through the th rotating shaft 3, a second end of the second connecting portion 22 is provided with a second rotating shaft 4 and is rotatably connected with the second fixing member 12 through the second rotating shaft 4.

Specifically, the hinge fixing member 1 includes a second fixing member 11 and a second fixing member 12, the second fixing member 11 is configured to be fixedly connected to a frame 0 and may be connected to a side surface of the frame 1 perpendicular to a side surface of the frame 3, the second fixing member 12 is configured to be fixedly connected to a frame 4, for example, the connection between the frame 2 and the frame 5 and the connection between the second fixing member 12 and the plate 7 may be through screw connections, screw holes are respectively provided at corresponding positions of the frame 6 and the frame 8 and the plate 7 of the second fixing member 12 and the plate 9, the number of the screw holes may be plural, and the plural screw holes may be uniformly distributed, the first fixing member 11 and the frame and the second fixing member 12 and the plate 0 are connected by screwing screws into the screw holes, the operation method is simple and reliable, and the connection is reliable, and the hinge device has a small volume, 2 plates 0 may be provided with two or more than two hinge devices 1, for example, 3 hinge devices may be provided at upper and lower ends of the plate 2, the hinge device 2 may be provided with 3 hinge devices, the hinge device 2 includes a 3 connecting portion 21 and a second connecting portion 22 perpendicular to each other, the connecting portion 21 and a connecting portion 22, the second connecting portion 21 and the connecting portion 21 to the second fixing member 12, and the second rotating shaft 12 may be in a state of a hinge device, and a sealing structure capable of ensuring that the hinge device is capable of ensuring that the hinge device, and a sealing connection when the hinge device is in a sealing connection between the frame 2 and a sealing connection between the frame 3 and a sealing state of a sealing connection portion 7, and a sealing connection portion 4, and a sealing structure, and a sealing connection portion 7, when the hinge device is formed by a sealing connection portion 4, and a sealing connection portion 7, and a sealing device, a sealing device is required for sealing device, and a sealing connection portion 7, and a sealing device, a sealing connection portion 7 is formed by a sealing connection portion 7, a sealing device, a sealing connection portion 7, when the hinge device is formed by a sealing device, a sealing connection portion 7, a sealing device is required for sealing device, a sealing device.

The embodiment of the utility model provides an hinge is proposed, both ends through at the hinge moving part set up axis of rotation and second axis of rotation respectively and come to be connected with hinge mounting, make bearing capacity share through axis of rotation and second axis of rotation and hinge moving part jointly, can make the hinge have more general bearing capacity, satisfy the user demand of the equipment of needs great bearing capacity such as vacuum cavity equipment, and hinge's simple structure, the volume is less, simple to operate and precision are high, can make the board be in when the closed condition through the perpendicular design of hinge moving part, board can coincide completely with frame, guaranteed frame and board complex leakproofness, the installation accuracy of device has been improved promptly.

As shown in fig. 6 and 7, in step , the fixing member 11 includes a fixing plate 111 for connecting with the frame, a fixing block 112 is disposed on a side surface of the fixing plate 111, and a th through hole matched with the th rotation shaft 3 is disposed on the fixing block 112.

Specifically, the fixing piece 11 is used for connecting with a frame, for example, the 1 fixing piece 11 may be disposed on a side plate of a 0 frame, if a side surface of a 9 plate of the vacuum chamber device is set to be a front side surface, the th fixing piece 11 may be disposed on a left side surface or a right side surface of the vacuum chamber device, the fixing plate 111 may be a metal plate with fixed thickness and length, the fixing plate 111 may be fixedly connected with a frame, or may be detachably connected, for example, screw holes may be correspondingly disposed on the fixing plate 111 and the frame, the number of the screw holes may be plural, and the plural screw holes may be uniformly distributed, when the fixing plate 111 is connected with the frame, screws may be screwed into the corresponding screw holes, so that the fixing plate is simply and reliably connected with the doorframe, the fixing plate 111 is further provided with a fixing block 112 for rotatably connecting with a connecting portion of the connecting portion, the fixing block 112 may be integrally formed with the fixing plate 111, the fixing plate 112 may be rotatably connected with the fixing plate 111, the fixing block 112 may be rotatably connected with the fixing plate 112 at two ends of the fixing block 463 connecting portion 112, and the fixing block 465 may be rotatably disposed on the fixing plate 112, and the fixing plate 112 may be disposed vertically disposed between the fixing plate 111 and the fixing plate 112, and the fixing plate 112 may be disposed on two fixing shaft 465 fixing plate 112, and the fixing plate 112 may be disposed vertically disposed in the fixing plate 112, and the fixing plate 111 may be disposed in the vertical direction of the fixing plate 460 fixing shaft 465 connecting portion.

As shown in fig. 6 and 7, at step , the end of the fixing block 112 is connected to the fixing plate 111, an offset groove is formed between the second end of the fixing block 112 and the fixing plate 111, and the through hole is disposed at the second end of the fixing block 112.

Specifically, the side of the fixing plate 111 is provided with the fixing block 112, and the end of the fixing block 112 is connected to the fixing plate 111, for example, if the side of the cavity 2 door panel of the vacuum chamber device is set as the front side surface, the th fixing block 11 may be disposed on the left side surface of the vacuum chamber device, the fixing block may be disposed at the front end of the fixing plate 111, and the rear portion of the right end of the fixing block 112 is connected to the fixing plate 111, where the th end of the fixing block 112 may be the right end of the fixing block 112, the right side surface of the fixing block 112 may be on the same vertical surface as the right side surface of the fixing plate 111, and the left end of the fixing block 112, i.e., the second end of the fixing block 112, extends out of the left side surface of the fixing plate 111, so that slots are formed between the second end of the fixing block 112 and the left side surface of the fixing plate 111, which may be vertical slots, which are referred to as abdicating slots, which is provided to make the second end of the second connecting portion 4621 rotate around the 3, thereby increasing the range of the hinge of the door panel rotation, and further increasing the range of the hinge angle of the hinge 582.

As shown in fig. 8, 9 and 10, , the second fixing member 12 is provided with a second through hole matching with the second rotating shaft 4 for connecting with the plate.

Specifically, the second fixing member 12 is connected to the plate, and is also connected to the second connecting portion 22 of the hinge moving member 2 via the second rotating shaft 4, and the second fixing member 12 may be fixedly connected to the plate, and may also be connected to the 675 plate, and the second rotating shaft 4 may be connected to the second connecting portion 22 via a second through hole, which may be a vertical through hole, provided on the second fixing member 12. for example, if the side surface of the vacuum chamber device on which the chamber is located is set as the front side surface, the second fixing member 11 may be set on the left side surface of the vacuum chamber device, the second fixing member 12 may be set at the left end of the front side surface of the plate, a horizontal through groove may be provided in the middle of the front side surface of the second fixing member 12, the second through holes may be set on the upper and lower sides of the through groove, and the second connecting portion 22 may be rotatably connected to the middle of the through groove, a vertical through hole may be provided in the middle of the second fixing member 12 for rotatably connecting the second rotating shaft 4, and the second connecting portion may be rotatably connected to the second through hole, and the second through hole , and the second through hole may be screwed into the second through hole 3512, and the screw hole may be easily connected to the screw hole 3526, and the screw hole.

As shown in fig. 6 and 7, in step , a th connecting structure is provided on the fixing plate 111 for connecting with the frame.

Specifically, the fixing plate 111 may be a metal plate having fixed thickness and length, the fixing plate 111 may be fixedly connected to the frame, and may also be detachably connected to the frame, for example, the -th connecting structure may be configured as a screw connection, the -th screw holes may be correspondingly disposed on the fixing plates 111 and frames, the -th screw holes may be multiple in number, and multiple -th screw holes may be uniformly distributed, when the fixing plate 111 is connected to the frame, the fixing screws may be screwed into the corresponding -th screw holes, so that the connection between the fixing plates 111 and frame is simple and reliable.

As shown in FIGS. 8 and 9, at step , the second attachment member 12 is provided with a second attachment structure for attachment to the panel.

Specifically, the second fixing member 12 may be connected to the board through the second connection structure, the second connection structure may be set to a screw connection form, for example, the second screw holes for connecting the second fixing member 12 to the board may be respectively disposed on the left and right sides of the second through hole and the board, the direction of the second screw hole is perpendicular to the direction of the second through hole, and then the second connection portion 22 and the board are connected by screwing the fixing screws into the corresponding second screw holes, so that the connection manner is simple, the installation operation is convenient, and the connection accuracy and reliability can be ensured.

As shown in fig. 2, 4 and 5, , the second connecting portion 22 is provided with a third connecting structure 7 for connecting with the plate when the plate is in the closed state.

Specifically, the second connecting portion 22 can be connected to the plate through the third connecting structure 7, for example, third screw holes may be correspondingly formed in the second connecting portion 22 and the plate, the number of the third screw holes may be multiple, when the 0 plate is in the closed state, the plate and the second connecting portion 22 do not need to rotate relatively, the plate and the second connecting portion 22 can be connected by screwing the third screw into the corresponding third screw hole, and the overlap ratio of the second connecting portion 22 and the plate can be adjusted by the third screw, for example, when the third screw locks and fixes the second connecting portion 22 and the plate , the second connecting portion 22 and the plate can be in a parallel state, and when the hinge movable piece 2 is designed into a structure in which the connecting portion 21 and the second connecting portion 22 are perpendicular to each other, it is ensured that when the plate is closed, the plate and the plate are perpendicular to each other, that the side plate may be completely overlapped with the frame, the plate may be improved, and the overlap ratio of the sealed frame may be satisfied with the sealed chamber required for the apparatus.

As shown in fig. 2, at step , bearings 8 are respectively disposed between the rotating shaft 3 and the fixed block 112 and between the second rotating shaft 3 and the second fixing member 12.

Specifically, in the process of using the hinge, since the rotating shaft 3 and the fixed block 112 and the second rotating shaft 3 and the second fixed block 12 are in relative rotation, the bearings 8 are respectively arranged between the rotating shaft 3 and the fixed block 112 and between the second rotating shaft 3 and the second fixed block 12, which can reduce the friction coefficient of the rotating shaft and the second rotating shaft and ensure the rotation precision, the bearings 8 are arranged between the rotating shaft 3 and the fixed block 112 and between the second rotating shaft 3 and the second fixed block 12, that is, the bearings 8 can be arranged in the through hole and the second through hole, for example, the bearings 8 can be arranged at the ends of the through hole and the second through hole, and can be the upper ends or the lower ends of the through hole and the second through hole, which facilitates the installation and the disassembly of the bearings 8.

As shown in fig. 2, at step , dust-proof covers 9 are respectively disposed at the th ends of the th through hole and the second through hole.

Specifically, the th ends of the th through hole and the second through hole may refer to the upper ends of the th through hole and the second through hole, the dustproof cover plate 9 may be a plate having a circular cross-section, and the diameter of the circular dustproof cover plate 9 is greater than the diameter of the th through hole and the second through hole, the dustproof cover plate 9 may prevent external dust impurities from entering the interiors of the th through hole and the second through hole, thereby affecting the service life of the inner bearing 8, and the th rotating shaft 3 and the second rotating shaft 4 normally rotate.

As shown in fig. 2, in step , the end of the rotating shaft 3 extends out of the second end of the through hole and is provided with a shaft groove, the shaft groove is internally provided with a shaft snap spring 10, and the end of the second rotating shaft 4 extends out of the second end of the second through hole and is provided with a shaft groove, and the shaft groove is internally provided with a shaft snap spring 10.

Specifically, the second end of through-hole and second through-hole can indicate the lower extreme of through-hole and second through-hole, the lower extreme of axis of rotation 3 and second axis of rotation 4 extends to the downside of through-hole and second through-hole respectively, and set up the shaft groove respectively at the lower extreme of axis of rotation 3 and second axis of rotation 4, and set up the jump ring for the axle in the shaft groove, can play the effect of restriction to axis of rotation 3 and second axis of rotation 4, prevent that axial motion from taking place for axis of rotation 3 and second axis of rotation 4, influence the normal work of hinge.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1, A hinge, comprising:

a hinge mount comprising an th mount and a second mount, the th mount for connecting with the frame and the second mount for connecting with the panel;

a hinge moving part comprising an th connecting part and a second connecting part, wherein a th end of the th connecting part is connected with a th end of the second connecting part, and the th connecting part and the second connecting part are perpendicular to each other;

the second end of the th connecting portion is provided with the axis of rotation, and passes through the th axis of rotation with the th mounting rotates and is connected, the second end of second connecting portion is provided with the second axis of rotation, and passes through the second axis of rotation with the second mounting rotates and is connected.

2. hinge according to claim 1,

the fixed part includes the fixed plate, be provided with the fixed block on the side of fixed plate, be provided with on the fixed block with the through-hole of axis of rotation assorted.

3. hinge according to claim 2,

the th end of fixed block with the fixed plate is connected, the second end of fixed block with form the groove of stepping down between the fixed plate, the through-hole sets up the second end of fixed block.

4. hinge according to claim 2,

and a second through hole matched with the second rotating shaft is formed in the second fixing piece and is used for being connected with the board.

5. hinge according to claim 2,

and the fixing plate is provided with an th connecting structure for connecting with the frame.

6. hinge according to claim 4,

and a second connecting structure is arranged on the second fixing piece and is used for being connected with the board.

7. hinge according to claim 1,

the second connecting part is provided with a third connecting structure which is used for connecting with the board when the board is in a closed state.

8. hinge according to claim 2,

and bearings are respectively arranged between the th rotating shaft and the fixed block and between the second rotating shaft and the second fixed piece.

9. hinge according to claim 4,

and dustproof cover plates are respectively arranged at the th through hole and the th end of the second through hole.

10. hinge according to claim 9,

the end of the th rotating shaft extends out of the second end of the th through hole and is provided with a shaft groove, and a shaft clamp spring is arranged in the shaft groove;

the end of second axis of rotation stretches out the second end of second through-hole and be provided with the shaft groove, be provided with the jump ring for the axle in the shaft groove.

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