CN210422255U - Hinge assembly - Google Patents

Hinge assembly Download PDF

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Publication number
CN210422255U
CN210422255U CN201920735700.3U CN201920735700U CN210422255U CN 210422255 U CN210422255 U CN 210422255U CN 201920735700 U CN201920735700 U CN 201920735700U CN 210422255 U CN210422255 U CN 210422255U
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CN
China
Prior art keywords
hinge
hinge plate
hinge assembly
slot guide
plate
Prior art date
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Active
Application number
CN201920735700.3U
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Chinese (zh)
Inventor
申弘大
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hd Modern Construction Machinery Co ltd
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Modern Construction Machinery Co Ltd
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Filing date
Publication date
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Publication of CN210422255U publication Critical patent/CN210422255U/en
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/025—Means acting between hinged edge and frame
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
    • E02F9/0891—Lids or bonnets or doors or details thereof
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/16—Cabins, platforms, or the like, for drivers
    • E02F9/163—Structures to protect drivers, e.g. cabins, doors for cabins; Falling object protection structure [FOPS]; Roll over protection structure [ROPS]
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1007—Devices for preventing movement between relatively-movable hinge parts with positive locking
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/0207—Parts for attachment, e.g. flaps for attachment to vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/518—Application of doors, windows, wings or fittings thereof for vehicles for working vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Hinges (AREA)

Abstract

The utility model relates to a hinge assembly, the utility model discloses a hinge assembly that aspect relates to includes: a first hinge plate; a second hinge plate rotatably coupled to the first hinge plate with reference to the hinge shaft, and having a slot guide formed at one side; and an anchor unit having one end coupled to the first hinge plate and the other end inserted and fixed to the slot guide to restrict rotation of the first hinge plate and the second hinge plate.

Description

Hinge assembly
Technical Field
The utility model relates to a hinge assembly.
Background
In general, a hinge is a part used in a sliding door that rotates about a constant axis to open or close, and is also called a hinge. The hinge is not only used in industrial sites such as heavy equipment construction, but also widely used in daily life such as offices and families.
Hinges in construction heavy equipment support an iron door to be rotatable and function to connect the door to a main body of the heavy equipment to be openable and closable. On the other hand, the iron door needs a separate door fixing device to maintain the iron door in an open state due to its own weight.
As such a door fixing device, an anchor (stay), a gas spring, and the like may be mentioned.
In the prior art, in order to assemble another door fixing device, one end of the door fixing device needs to be fixed on a rotating door frame, and the other end of the fixing device needs to be connected with an anchor by assembling a bracket on an excavator main body part.
That is, there are problems of ensuring a space for installing the door fixing device and increasing costs.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in order to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide an anchor unit integrated hinge assembly.
The utility model discloses an aspect relates to a hinge assembly includes: a first hinge plate; a second hinge plate rotatably coupled to the first hinge plate with reference to the hinge shaft, and having a slot guide formed at one side; and an anchor unit having one end coupled to the first hinge plate and the other end inserted and fixed to the slot guide to restrict rotation of the first hinge plate and the second hinge plate.
Specifically, the anchor unit may include: a pin member coupled to the first hinge plate so as to be rotatable in parallel with the hinge shaft; and an operating lever rotatably coupled to the pin member with reference to a pivot provided in a direction perpendicular to the hinge axis.
Specifically, the operating lever may have a catch for catching the second hinge plate.
Specifically, the operating lever may include: an upper inclined part which is arranged on the upper side corresponding to the upper end of the slot guiding part; and a lower inclined portion provided at a lower side corresponding to a lower end of the slot guide.
Specifically, the upper inclined portion and the lower inclined portion may be provided in parallel.
Specifically, the catch table may be continuously provided on the other side of the lower inclined portion of the operation lever.
Specifically, the outer surface of the operating lever may be subjected to a resin coating process.
Specifically, the slot guide may be formed in 2 pieces along one side of the second hinge plate in a symmetrical fashion.
The utility model relates to a hinge assembly is through setting up the anchor unit between two flaps, and need not be used for other door fixing device's the space that sets up, therefore space application degree is improved to can reduce the expense.
Further, since the structure is simple and the size is small, the structure can be easily changed, and the application range can be expanded.
In addition, the assembling direction of the anchor unit can be changed to the opposite direction.
Drawings
Fig. 1a is a view showing a closed state of a hinge assembly according to an embodiment of the present invention.
Fig. 1b is a diagram showing an opened state of the hinge assembly according to the embodiment of the present invention.
Fig. 2 is an exploded perspective view of a hinge assembly according to an embodiment of the present invention.
Fig. 3 is a perspective view of a hinge assembly according to another embodiment of the present invention.
Description of the reference numerals
1. 2: a hinge assembly; 10: a first hinge plate; 11: an anchor unit engaging portion; AX 1: a hinge axis; 20: a second hinge plate; 30: an anchor unit; AX 2: a pivot; 31: a pin member; 33: a fixing member; 35: an operating lever; 37: clamping a platform; SL: a slot guide.
Detailed Description
The objects, certain advantages and novel features of the invention will become apparent from the drawings and the following detailed description of the preferred embodiment when considered in conjunction with the drawings. It should be noted that: in the present specification, when reference is made to components in each drawing, the same components are denoted by the same reference numerals as much as possible even when they are shown in different drawings. In the description of the present invention, when it is determined that a specific description of a related known technique may obscure the gist of the present invention, a detailed description thereof will be omitted.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1a is a view showing a closed state of a hinge assembly according to an embodiment of the present invention, and fig. 1b is a view showing an open state of the hinge assembly according to an embodiment of the present invention.
As shown in fig. 1a and 1b, the hinge assembly 1 according to the present embodiment includes a first hinge plate 10, a second hinge plate 20, and an anchor unit 30.
The first hinge plate 10 and the second hinge plate 20 are coupled to each other so as to be rotatable about a hinge axis AX 1. One of the first hinge plate 10 and the second hinge plate 20 is coupled to a door (not shown) to be coupled, and the other is coupled to a main body to be coupled, so that the door is rotated to open and close the opening.
For example, the first hinge plate 10 is attached to a main body of heavy equipment, and the second hinge plate 20 is attached to a door frame, so that the door can be coupled to be opened and closed. The object and method of coupling the hinge assembly 1 are not particularly limited as a method conventionally used in the related art.
The second hinge plate 20 has a plate shape, and a slot guide SL is formed at one side. Specifically, the second hinge plate 20 may have a cross-section bent in the shape of "ㄈ", may have a hinge axis AX1 on one side, and may have a slot guide SL adjacent to the other side.
The slot guide SL may have a square shape and a shape corresponding to a cross section of the operating lever 35 described later. In addition, the second hinge plate 20 is preferably formed larger than the first hinge plate 10 because the slot guide SL is formed.
One end of the anchor unit 30 is coupled to the first hinge plate 10 and the other end is inserted into the slot guide SL fixed to the second hinge plate 20, thereby restricting the rotation of the first and second hinge plates 10 and 20. For example, the anchor unit 30 supports the second hinge plate 20 when the door is open to prevent the door from being closed due to its own weight or inertia due to movement of heavy equipment.
Specifically, the anchor unit 30 may include a pin member 31 and an operating rod 35.
The pin member 31 is coupled to the first hinge plate 10 in such a manner as to be rotatable in parallel with the hinge axis AX 1. The pin member 31 is coupled to the first hinge plate 10 in such a manner as to be able to rotate autonomously. The pin member 31 can be fastened to the fixing member 33 by penetrating the anchor unit coupling portion 11 of the first hinge plate 10.
The operating lever 35 is coupled to the pin member 31 so as to be rotatable with reference to a pivot axis AX2 provided in a direction perpendicular to the hinge axis AX 1. One end of the operating lever 35 is coupled to the pin member 31, and a catch 37 for catching the second hinge plate 20 is formed at the other end.
The operation lever 35 is formed in a rectangular plate shape, and a section between one end portion connected to the pin member 31 and the other end portion formed with the catch 37 is movable by being inserted into the slot guide SL of the second hinge plate 20.
Next, the operation of the hinge assembly 1 will be described.
As shown in fig. 1a, in the closed state of the door of the hinge assembly 1, the rotation angle of the first hinge plate 10 and the second hinge plate 20 is minimized, and the operating lever 35 is in a state of being inserted into the slot guide SL and advanced to the maximum extent.
As shown in fig. 1b, in the hinge assembly 1, in the opened state of the door, the rotation angle of the first hinge plate 10 and the second hinge plate 20 is the largest, and the operating lever 35 is in a state of being inserted into the slot guide SL and retreated at the largest degree. At this time, when the catch 37 of the lever 35 is inserted into and coupled to the inner circumferential surface of the slot guide SL, the movement of the lever 35 and the rotation of the first hinge plate 10 and the second hinge plate 20 are restricted.
For example, when the user inserts and couples the catch 37 of the lever 35 and the slot guide SL of the second hinge plate 20 in a state where the door is opened, the door is maintained in an opened state by the restraining force of the anchor unit 30. Then, the user can close the door after releasing the coupling of the operation lever 35 and the second hinge plate 20.
The operation lever 35 always maintains the state of being inserted into the slot guide SL, and as the pin member 31 rotates at an appropriate angle in accordance with the rotation angle of the first hinge plate 10 and the second hinge plate 20, the operation lever 35 moves forward or backward in the state of being inserted into the slot guide SL.
The lever 35 is rotatable about the pivot axis AX2, but the range of rotation of the lever 35 is restricted by the slot guide SL.
The lever 35 may be made of a metal material, and the outer surface of the lever is preferably subjected to resin coating treatment. This ensures a further improved grip feeling and smooth operability.
As described above, the hinge assembly 1 according to the present embodiment does not require an installation space for a separate door fixing device by installing the anchor unit 30 between the two hinge plates 10 and 20, and thus the space utilization is improved and the cost can be reduced.
Fig. 2 is an exploded perspective view of a hinge assembly according to an embodiment of the present invention.
As shown in fig. 2, the first hinge plate 10 and the second hinge plate 20 may include one or more first holes H1 and second holes H2 to be provided at a connection object.
The first hinge plate 10 may include an anchor unit coupling part 11 coupled with the anchor unit 30.
The anchor unit engaging part 11 may be a plate-shaped member perpendicular to the hinge axis AX1 and may be located at a middle position of the hinge axis AX 1. In addition, the anchor unit coupling portion 11 may include a third hole H3 for coupling with the pin member 31. The anchor unit coupling portion 11 may be formed as a separate member to be coupled to the first hinge plate 10, or may be integrally formed with the first hinge plate 10.
The pin member 31 may pass through the third hole H3 penetrating the anchor unit coupling portion 11 and be fastened with the fixing member 33. Here, a pair of washers 32a, 32b coupled between the pin member 31 and the fixing member 33 may be provided for smooth rotation of the pin member 31.
A fourth hole H4 for coupling with the pin member 31 is formed at one end of the operating lever 35. The operating lever 35 coupled to the pin member 31 by the pivot axis AX2 is rotatable about the pivot axis AX 2.
In the present embodiment, the operation lever 35 may include: an upper inclined portion 36a provided on an upper side corresponding to an upper end of the slot guide SL; and a lower inclined portion 36b provided at a lower side corresponding to a lower end of the slot guide SL.
The upper inclined portion 36a and the lower inclined portion 36b may be disposed in parallel. In this case, since the width between the upper inclined portion 36a and the lower inclined portion 36b of the operating lever 35 is fixed, an excessive gap is not generated between the operating lever 35 and the slot guide SL, so that it is possible to prevent impact and noise.
On the other hand, the catch 37 of the operating lever 35 may be continuously provided on the other side at the downward inclined portion 36b, and a protrusion for preventing excessive opening of the door may be provided at the other end portion of the operating lever 35.
The slot guide SL may be formed in 2 in a symmetrical type along one side edge of the second hinge plate 20. This allows the assembly direction of the anchor unit 30 to be changed to the opposite direction. A specific explanation thereof will be made hereinafter.
Fig. 3 is a perspective view of a hinge assembly according to another embodiment of the present invention.
For the structural elements having the same reference numerals as those of the structural elements described above, the above-described disclosure matters can be referred to and redundant description thereof will be omitted.
Referring to fig. 3, the hinge assembly 2 according to the present embodiment shows the anchor unit 30 assembled in the opposite direction compared to the previous embodiment. The anchor unit 30 can be selectively coupled to the upper end or the lower end of the anchor unit coupling portion 11, and since 2 slot guides SL are provided in a vertically symmetrical manner, the configuration can be easily changed according to the coupling target of the hinge assembly 2, and the operation method is the same.
For example, in the case where the hinge assembly 1 is coupled to the right side door, the hinge assembly 2 of the present embodiment may be coupled to the left side door. The hinge assembly 2 of the present embodiment may be configured such that the anchor unit 30 of the hinge assembly 1 is uncoupled from the anchor unit coupling portion 11 and then coupled to the lower end of the anchor unit coupling portion 11.
Thus, the present embodiment does not require an installation space for an additional door fixture by providing the anchor unit between the two hinge plates, so that the space utility is improved and the cost can be reduced.
Further, since the structure is simple and the size is small, the structure can be easily changed, and the application range can be expanded.
In addition, the assembling direction of the anchor unit can be changed to the opposite direction.
In the above, the present invention has been described in detail with reference to the specific embodiments, but the present invention is not limited thereto, and it should be understood that those skilled in the art can make modifications or improvements within the technical spirit of the present invention.
The present invention is intended to cover all modifications and variations of the present invention, which fall within the scope of the present invention, and the appended claims are intended to define the scope of the invention.

Claims (8)

1. A hinge assembly, comprising:
a first hinge plate;
a second hinge plate rotatably coupled to the first hinge plate with reference to the hinge shaft, and having a slot guide formed at one side; and
and an anchor unit having one end coupled to the first hinge plate and the other end inserted and fixed to the slot guide to restrict rotation of the first hinge plate and the second hinge plate.
2. The hinge assembly of claim 1,
the anchor unit includes:
a pin member coupled to the first hinge plate to be rotatable in parallel with the hinge shaft; and
and an operation lever rotatably coupled to the pin member with reference to a pivot provided in a direction perpendicular to the hinge shaft.
3. The hinge assembly of claim 2,
the operating rod is provided with a clamping platform for clamping the second hinge plate.
4. The hinge assembly of claim 3,
the operation lever has:
an upper inclined portion provided at an upper side corresponding to an upper end of the slot guide; and
and a lower inclined portion provided at a lower side corresponding to a lower end of the slot guide.
5. The hinge assembly of claim 4,
the upper and lower inclined portions are provided in parallel.
6. The hinge assembly of claim 4,
the chuck table is continuously provided at the other side at the lower inclined portion of the operation lever.
7. The hinge assembly of claim 2,
the outer surface of the operating rod is subjected to resin coating treatment.
8. The hinge assembly of claim 1,
the slot guide is formed in 2 in a symmetrical type along one side edge of the second hinge plate.
CN201920735700.3U 2018-06-12 2019-05-21 Hinge assembly Active CN210422255U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20-2018-0002578 2018-06-12
KR2020180002578U KR200490313Y1 (en) 2018-06-12 2018-06-12 Hinge assembly

Publications (1)

Publication Number Publication Date
CN210422255U true CN210422255U (en) 2020-04-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920735700.3U Active CN210422255U (en) 2018-06-12 2019-05-21 Hinge assembly

Country Status (2)

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CN (1) CN210422255U (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040016362A (en) * 2002-08-16 2004-02-21 동원일 Safety hinge
KR101213117B1 (en) * 2009-10-30 2012-12-18 조용준 Hinge Device And Hinged Door Having The Same

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KR200490313Y1 (en) 2019-10-28

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GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: Gyeonggi Do, South Korea

Patentee after: HD Modern Construction Machinery Co.,Ltd.

Address before: Seoul, South Kerean

Patentee before: Modern Construction Machinery Co.,Ltd.