KR20110106000A - The door hinge for with sorber function - Google Patents

The door hinge for with sorber function Download PDF

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Publication number
KR20110106000A
KR20110106000A KR1020100025179A KR20100025179A KR20110106000A KR 20110106000 A KR20110106000 A KR 20110106000A KR 1020100025179 A KR1020100025179 A KR 1020100025179A KR 20100025179 A KR20100025179 A KR 20100025179A KR 20110106000 A KR20110106000 A KR 20110106000A
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KR
South Korea
Prior art keywords
door
spring
hinge
cam member
link bar
Prior art date
Application number
KR1020100025179A
Other languages
Korean (ko)
Inventor
구동욱
Original Assignee
구동욱
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Publication date
Application filed by 구동욱 filed Critical 구동욱
Priority to KR1020100025179A priority Critical patent/KR20110106000A/en
Publication of KR20110106000A publication Critical patent/KR20110106000A/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/14—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with double-acting springs, e.g. for closing and opening or checking and closing no material
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/18—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with counteracting springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs

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  • Hinges (AREA)

Abstract

The present invention relates to a door hinge having a showbar function.
The door hinge of the present invention is connected to the upper and left sides of the upper side where the front face is opened and the door is in contact with each other so that the opening and closing of the door of the upper side of the sink can be made smoothly. Sliding in the direction, the spring force adjustment bolt for adjusting the elastic force strength of the spring on the upper and lower ends on the basis of the spring attachment member in which one end of the spring is inserted, and the two link bars are hinged while being in close contact with the top of the spring attachment member. Rotating cam members are installed respectively, and one end of two link bars hinged to the pivoting cam member is fixed to one side of the link bar fixing bracket fixed to the inside of the door. One link bar fixed to the center side of the pivoting cam member has a central hinge as a point. The other link bar, which is pivoted and fixed to the front end side of the pivoting cam member, is pulled or pushed by the pivoting cam member in a state fixed to the front side hinge so that the pivoting cam member is pivoted while pressing the spring attachment member. It is characterized in that the link action is made at the same time configured to smoothly open and close the upper chapter according to the door rotation.
Therefore, according to the present invention, the hinge and the gas shobar for connecting the upper cabinet and the door of the sink unit, respectively, compared to the conventional method was installed in a separate state, the two separate functions such as the hinge and the gas shobar, which are separated from each other in one device In order to be able to achieve all the functions for the hinge and the gas shobar at the same time, the two functions for the hinge and the gas shobar, which were separate from each other, as described above are combined into a single device in mounting the door in the upper cabinet In addition, it is possible to solve the troublesome and inconvenient conventional problems, such as installing the hinge and the gas shock bar between the upper cabinet and the door and separately installing the hinge and the gas shock bar, respectively. Furthermore, with the hinge and gas shovel installed separately Duration is a gas-filled shock absorber in a gas leak during use eventually has an excellent effect such as lead to loss of function of the gas absorber itself, the user can also eliminate cumbersome and inconvenient such to be replaced by a new gas absorber.

Description

The door hinge for with sorber function

The present invention relates to a door hinge, and more particularly, one end of the spring is interpolated while being slidable longitudinally in the center of the housing with respect to the door hinge connecting the door and the upper cabinet which is opened and closed by rotating the door from the bottom to the top of the sink. The spring force adjusting bolts for adjusting the spring force of the spring and the two rotation bars of the rotary cam members, the two link bars of which are hinged, respectively, on the upper and lower ends of the spring attachment member. One end of two link bars hinged to the pivoting cam member at one side is hinged to be adjacent to each other, so that the hinge and the gas shobar for connecting the upper cabinet and the door of the sink stand are installed separately from each other. Compared to the two methods, it has two separate functions, the hinge and the gas shovel, which were separated from each other. In addition, the hinges and gas shock bar can be performed in one device. In addition, as mentioned above, two functions for the hinge and gas shock bar, which have been separated separately, are combined into one device. In order to install the hinge and the gas shobar separately, as in the conventional, with the cumbersome and inconvenient conventional inconvenience, such as installing the hinge and the gas shobar between the upper cabinet and the door, respectively, must also be installed separately. It is possible to solve the problem, and furthermore, the gas filled in the gas shovel leaks during long-term use with the hinge and the gas shovel separately installed, which eventually leads to the malfunction of the gas shovel itself, which requires the user to replace it with a new gas shovel. The troublesome and uncomfortable problems such as It relates to a door hinge having a showbar function.

In general, the hinge (2) is mainly used for furniture that opens and closes the door (D), such as kitchen cabinet sinks, cabinets, dressers, desks, etc. installed in the room, wherein the hinge (2) ) Is widely known as a conventional structure as shown in FIG.

In addition, in the case of the kitchen cabinet sink top upper cabinet (T), as shown in FIG. In addition to the hinge (2) of the conventional structure installed on both sides of the side, the gas shobar (4) for attenuating the rotational force during the downward rotation to close the door (D) is installed separately each have.

However, in the case of the upper side of the sink (T) connected to the door (D) in a state in which the hinge (2) and the gas shobar (4) are separated separately, the hinge (2) and the gas shobar (4) are each separate In order to install the door (D) in the upper cabinet (T) as it is separated by a member and installed between the upper cabinet (T) and the door (D), the hinge (2) and gas shobar (4) must be purchased separately Along with the hassle, the hinge (2) and the gas shobar (4) between the upper cabinet (T) and the door (D) is also cumbersome and uncomfortable, such as to be installed separately, respectively, the hinge (2) In addition, the installation work process and the working time for installing the gas shobar 4 separately also have a big problem such that the hinge 2 and the gas shobar 4 are inevitably increased compared to the combined structure of a single device.

In addition, in the state where the hinge 2 and the gas shock absorber 4 separated by separate members are separately installed as described above, the gas filled in the gas shock absorber 4 leaks during a long period of use, resulting in a gas shock absorber 4. ) Has led to a malfunction of the user itself, and also has to be annoying and inconvenient, such as the user has to replace it with a new gas showbar (4).

In addition, when the door D of the upper cabinet T is closed using only the hinge 2 due to a failure of the gas shovel 4 in a state where the hinge 2 and the gas shovel 4 are separately installed as described above. In addition to the problem that the door (D) is closed while hitting the upper cabinet (T), such as close to the upper cabinet (T) in the state in which the rotational force of the door (D) is not attenuated due to malfunction of the show bar (4), There was also a problem such that the glass (D) or the door (D) side of the glass is broken by the noise or impact through.

The present invention has been made in order to solve the above-described problems, the door hinge for connecting the upper cabinet and the door that is opened and closed by rotating the door from the bottom of the sink, while sliding in the longitudinal direction in the center of the housing in the longitudinal direction of the spring A spring force adjusting bolt for adjusting the elastic force strength of the spring and two rotation bar members hingedly fixed to the upper and lower ends of the spring attachment member having one end inserted therein, respectively, and a link bar fixed inside the door. As one end of two link bars hinged to the pivoting cam member is fixed to one side of the fixing bracket, the hinge and gas showbar for connecting the upper cabinet and the door are separately separated from each other. Compared to the conventional method, the hinge and gas shovel are separated from each other. Its purpose is to combine all of its functions so that each function for the hinge and gas shovel can be accomplished in one device.

In addition, in the case of the present invention, as the two functions for the hinge and the gas shobar, which were previously separated as described above, are combined into one device, the door and the gas cabinet are mounted separately as in the prior art. In addition to the hassle to purchase, there is another purpose to solve the troublesome and inconvenient conventional problems, such as installing the hinge and the gas shobar between the upper cabinet and the door, respectively, respectively.

In the case of the present invention, in the state where the hinge and the gas shock absorber are separately installed, the gas filled in the gas shock leaks during long periods of use, which eventually leads to a malfunction of the gas shock absorber itself. The troublesome and inconvenient problems such as the above are also solved, and when the door of the upper cabinet is closed only by the hinge as described above, the door is closed in the upper cabinet without the rotational force of the door being reduced due to the malfunction of the gas stove. Along with the problem that the door is closed while hitting the upper cabinet, there is another object to prevent the problem that the door or the glass on the door side is damaged by the noise generation or impact through it.

The door hinge having the showbar function of the present invention is connected to the upper and left sides of the upper side where the front face is opened and the door abuts to smoothly open and close the door of the upper side of the sink, and is formed in a rectangular housing shape. A spring force adjusting bolt that adjusts the elastic force strength of the spring on both upper and lower ends based on a spring attachment member in which one end of the spring is inserted in the longitudinal direction and slides in the center is in close contact with the upper end of the spring attachment member. Rotating cam members, which are hinged and fixed, are respectively installed, and one end of two link bars hinged to the pivoting cam member is fixed to one side of the link bar fixing bracket fixed to the inside of the door to be adjacently hinged to each other, and to open and close the upper cabinet. One link bar fixed to the center side of the rotating cam member when the door is rotated to support the center side hinge The other link bar rotated up and down by a point, and the other link bar fixed to the front end side of the pivoting cam member is pulled or pushed by the pivoting cam member while the pivoting cam member presses the spring attachment member through the pivoting cam member. It is characterized in that the link operation to be made to rotate at the same time is made to open and close the upper chapter smoothly according to the door rotation.

According to the present invention, the hinge and the gas shobar to connect the upper cabinet and the door of the sink stand, respectively compared to the conventional method was installed in a separate state, the two separate functions such as the hinge and the gas shobar, each of which is a device There is an excellent effect, such as that all of the functions for the hinges and gas shovel can be achieved.

In addition, in the case of the present invention, as the two functions for the hinge and the gas shobar, which were previously separated as described above, are combined into one device, the door and the gas cabinet are mounted separately as in the prior art. In addition to the hassle to purchase, it is also possible to solve the troublesome and inconvenient conventional problems such as installing the hinge and the gas shobar between the upper cabinet and the door, respectively.

In the case of the present invention, in the state where the hinge and the gas shock absorber are separately installed, the gas filled in the gas shock leaks during long periods of use, which eventually leads to a malfunction of the gas shock absorber itself. The troublesome and inconvenient problems such as the above are also solved, and when the door of the upper cabinet is closed only by the hinge as described above, the door is closed in the upper cabinet without the rotational force of the door being reduced due to the malfunction of the gas stove. Along with the problem that the door is closed while hitting the upper chapter, there is also an effect such as to prevent the problem that the door or the door side glass is damaged by the noise or impact through it.

1 is a state in which a separate hinge and a gas show bar are connected to the upper cabinet and the door of the sink respectively.
Figure 2 is a perspective view schematically showing the door hinge of the present invention.
Figure 3 is an exploded perspective view of the door hinge for the present invention.
4 is a cross-sectional view of the door hinge of the present invention.
Figures 5a to 5c is a state diagram showing the operation process for the door hinge of the present invention according to opening and closing the door of the top of the sink stand.

The door hinge (hereinafter, referred to as a door hinge) having a showbar function of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a perspective view schematically showing the door hinge of the present invention, Figure 3 shows an exploded perspective view of the door hinge for the present invention, Figure 4 shows a cross-sectional view of the door hinge for the present invention.

The door hinge 10 of the present invention is a connection pivoting device used to connect the upper part T and the door D, which is opened and closed by rotating the door D from the bottom to the upper part T of the sink. In order to connect the door (D) and the two separate functions, such as the conventional hinge (2) and the gas shobar (4), which are installed separately separately, for the conventional hinge (2) and gas shobar (4) in one device 2 to 4, the housing 11, the spring force adjusting bolt 15, the spring support plate 16, the spring 19, the spring attachment member 20, as shown in FIGS. Slide block 25, the rotating cam member 30, two link bars (35a, 35b), link bar fixing bracket 39 and the door support link bar 41, and look at their coupling state, One end of the spring 19 is interpolated while being slidable longitudinally in the center of the housing 11 Spring link adjusting bolt 15 for adjusting the elastic force strength of the spring 19 on the upper and lower ends of the spring attachment member 20 and the two link bars 35a, in close contact with the upper end of the spring attachment member 20. Rotating cam members 30 each having a hinge portion 33a and 33b respectively fixed to 35b are installed, and the rotation cam member 30 is disposed at one side of the link bar fixing bracket 39 fixed to the inside of the door D. One end of the two link bars (35a, 35b) fixed to the hinge (33a, 33b) is fixed to the hinge (38a, 38b) adjacent to each other when rotating the door (D) for opening and closing the upper field (T) the rotating cam member ( One link bar (35a) fixed to the center side of the 30 is rotated up and down to the center side hinge (33a), the other link bar (35b) fixed to the front end side of the rotation cam member (30) When the pivoting cam member 30 presses the spring attachment member 20 by pulling or pushing the pivoting cam member 30 in a state fixed to the front side hinge 33b. As performed this link function such that the upper and lower pivot at the same time opening and closing of the door (D) sangbujang (T) according to the rotation becomes smoothly performed.

Here, between the upper end of the spring attachment member 20 and the front end of the rotation cam member 30, the center side and the front end side of the rotation cam member 30 in conjunction with the rotation of the door (D) for opening and closing the upper chapter (T) Rotating while minimizing friction with the spring attachment member 20 when the rotation cam member 30 is rotated up and down while pressing the spring attachment member 20 through the linking action of the link bars fixed to the hinges 33a and 33b, respectively. A slide block 25 for guiding the rotational cam member 30 to be more smoothly rotated back and forth along the direction is provided, and the front surface of the housing 11 and the link bar fixing bracket are installed. (39) Between one side both the hinges (11) on both sides of the front center of the housing (11) and one side of the link bar fixing bracket (39) to interconnect the housing (11) and the link bar fixing bracket (39). 14a, 38a) to secure the door (D) The door support link bar 41 for supporting the spring is installed, and the other end of the spring 19 is engaged with the spring force adjusting bolt 15 to pressurize the spring 19 while being spirally transferred upward when tightening the bolt. The spring support plate 16 for controlling the elastic force strength and at the same time to support the spring 19 from being separated from the spring attachment member 20 is provided.

In the case of the door hinge 10 of the present invention configured as described above, the housing 11 is formed as a rectangular box having a front face open, and an inner center of the housing 11 has one end of a spring 19. The interpolated spring attachment member 20 is slidably installed in the longitudinal direction, and the spring attachment member 16 is helically transferred to the upper and lower ends of the spring attachment member 20 by spiral tightening or release of tightened bolts. Spring force adjusting bolt 15 for adjusting the elastic force strength of the spring 19, the other end is supported by the two ends, while the two link bars (35a, 35b) are in close contact with the upper end of the spring attachment member 20, respectively hinge (33a) , 33b) are provided with rotating cam members 30 respectively fixed. Reference numeral 12 denotes a female screw-type bolting hole 12 that is screwed so that the spring force adjusting bolt 15 protrudes into the housing 11.

Here, in the case of the spring force adjustment bolt 15, the spring support plate 16 is moved along the spiral surface of the bolt in accordance with the tightening or releasing the bolt as described above while pressing or restoring the spring 19 to a desired strength. Screw-fastening in a state penetrating the spring support plate 16 so as to control the elastic force of the control unit (19), the spring support plate 16 is fastened to the spring force adjustment bolt 15 is formed in a rectangular plate shape and At the same time, a screw hole 17 for fastening with the spring force adjusting bolt 15 and a spring attachment groove 18 for firmly seating and supporting the other end of the spring 19 are formed in the center and the circumference thereof.

In addition, the spring hinge member 20 of the door hinge 10 of the present invention is formed as a rectangular block, in which the end of the spring 19 is inserted into one end of the spring 19 Spring insertion groove 21 is formed for, and the upper and lower sides of the outer surface of the spring attachment member 20 is rotated up and down in accordance with the link action in conjunction with the rotation of the door (D) for opening and closing the upper chapter (T) When the slide of the spring attachment member 20 together with the 30 and the slide (D), the smoother slide transfer without interference from the fastening bolt for fixing the housing 11 to the left and right both sides of the upper side (T) according to the opening and closing of the door (D) The trapezoidal interference preventing groove 22 is formed to achieve this, and the spring force adjusting bolt 15 and the spring support plate 16 which are fastened to the bolt insertion hole at the bottom center of the housing 11 and protrude inward as described above. ) 4, the spring 19 is inserted into the end of the spring force adjusting bolt 15 protruding through the fastened spring support plate 16, and one end of the spring 19 is centered on the bottom of the spring attachment member 20. The spring is inserted into the groove 21 of the insertion and at the same time the spring force adjustment bolt 15 in accordance with the tightening of the spring support plate 16 is spirally conveyed by the user to the elastic force strength desired by the user against the spring 19 When the door (D) for opening and closing the upper cabinet (T) in the adjusted state of the link bar (35a, 35b) fixed to the hinge (33a, 33b) respectively at the center side and the tip side of the rotating cam member 30 While rotating the cam member 30 is rotated up and down through a linking action is rotated while pressing the spring attachment member 20 in close contact with the slide block 25, in this case the spring attachment member 20 is rotated At the same time, the cam member 30 is conveyed downward by the rotational pressing force. The first pressurized by the spring support plate 16 according to the tightening of the spring force adjustment bolt 15 to pressurize the spring 19, the elastic force strength is adjusted secondly, such as the conventional gas shobar (4) It will perform the showbar function.

And, in the case of the slide block 25 of the door hinge 10 of the present invention is formed as a rectangular block, at this time the upper end of the slide block 25, the spring attachment member slide-transferd by the spring 19 A circular arc-shaped tip contact portion 26 having the same radius of curvature as the tip side of the pivoting cam member 30 so that the slide block 25 can be brought into close contact with the tip side of the pivoting cam member 30 through the pressing force of the 20. ) Is formed.

In addition, in the case of the rotation cam member 30 of the door hinge 10 of the present invention is formed in a fan shape, the corner portion coupled to the hinge (13a) to be rotated up and down in the housing 11 is integrated, The remaining portions other than the integrated corners, that is, the entire surface of the two sides are cut and formed to be divided up and down, including the front end side of the curved shape in close contact with the slide block 25, and the corner portion and the center of the rotation cam member 30. Hinge for coupling the rotating cam member 30 in the housing 11 and the other ends of the two link bars 35a and 35b in the housing 11 to the hinge 13a, 33a and 33b respectively. The holes 31 and 32 are formed through, respectively.

In addition, in the case of the two link bars (35a, 35b) of the door hinge 10 of the present invention is formed as a rectangular rectangular bar, in this case the rotation cam member of the two link bar (35a, 35b) ( One link bar 35a fixed to the central side of the hinge 33a, that is, the other link fixed to the hinge 33b on the front end side of the pivoting cam member 30 than the main link bar 35a. Bar 35b, that is, the length of the rotation cam operation link bar 35b is formed longer, and at both ends of each of the two link bars 35a and 35b at the center side and the front end side center of the rotation cam member 30. Hinge holes 36a, which correspond to the hinge holes 39a formed to penetrate adjacent to each other on one side of the formed hinge hole 32 and the link bar fixing bracket 39, respectively, to allow the hinges 33a, 33b, 38a, and 38b to bind. 36b, 37a, 37b are penetrated, respectively. At this time, the upper length (T) in the state in which the two link bars (35a, 35b) are hinged (33a, 33b, 38a, 38b) between the rotating cam member 30 and the link bar fixing bracket 39, respectively. When the door D is rotated upward to open and close, one link bar 35a fixed to the center side of the pivoting cam member 30, that is, the main pivot link bar 35a, has a center hinge 33a. ) Is rotated up and down to a point, the other link bar 35b fixed to the front end side of the rotation cam member 30, that is, the rotation cam operation link bar 35b is fixed to the front side hinge 33b. Pulling or pushing the rotary cam member 30 to the upper side (T) according to the rotation of the door (D) while the linking action is simultaneously made so that the rotary cam member 30 rotates up and down while pressing the spring attachment member 20. Opening and closing is made smoothly.

In addition, the link bar fixing bracket 39 of the door hinge 10 of the present invention is formed in the channel shape of the letter "c", wherein the link bar fixing bracket 39, one side of the rotating cam member 30 One end of the two link bars 35a and 35b fixed at the center and the tip side of each of the hinges 33a and 33b, that is, each end of the main rotation link bar 35a and the rotation cam operation link bar 35b are also adjacent to each other. The hinge holes (39a) for fixing the hinges (38a, 38b) is formed through, and furthermore, only the link bar fixing bracket (39) having the above structure may be used by fixing the inside of the door (D), Back side of the link bar fixing bracket 39 to more firmly support the link bar fixing bracket 39 while more firmly fixing the door D to the link bar fixing bracket 39. It is known that the bracket support plate 40 can be installed and used in the All.

In addition, the door support link bar 41, which is the last component of the door hinge 10 of the present invention, is formed as a rectangular rectangular bar like two link bars 35a and 35b. At one end of the bar 41, a bracket insertion groove 43 having a “c” shape is formed to be fitted to one side of the link bar fixing bracket 39, and the link bar fixing bracket 39 One link bar 35a fixed to the center side of the rotation cam member 30 among the two link bars 35a and 35b fixed to the hinges 38a and 38b adjacent to one side, that is, the main rotation link bar 35a. It is rotatably fixed by the central side hinge 33a in a state in which it is positioned on the same axis as one end of the one end, and both ends and the other end of one end of the door support link bar 41 in which the bracket insertion groove 43 is formed. One side of the hinge hole 14 and the link bar fixing bracket 39 formed at the front center of the front surface 11 Hinge holes 42 and 44 are formed through the hinge holes 39a to correspond to the upper hinge holes 39a so as to bind the hinges 14a and 38a, respectively.

Hereinafter, the embodiment of the door hinge 10 according to the present invention will be described in detail with reference to the accompanying drawings.

Figures 5a to 5c is a state diagram showing the operation of the door hinge of the present invention according to the opening and closing of the door of the top of the sink stand.

First, as shown in FIGS. 4 and 5A, the door hinge 10 of the present invention is connected to and installed at the upper left and right sides at which the upper surface T and the door D are in contact with each other. In order to open the upper field T in a state where the user adjusts the desired elastic force strength with respect to the spring 19 by the primary pressure of the spring support plate 16 spirally transferred according to the tightening of the spring force adjusting bolt 15. The user opens the closed door (D) by rotating in the upward direction, wherein the center (D) and the front end of the rotating cam member (30) according to the rotation of the door (D) and one side of the link bar fixing bracket (39). Rotating cam member 30 is rotated upward through a linking action of link bars 35a and 35b fixed to hinges 33a, 33b, 38a, and 38b, respectively, adjacent to each other. Of the highest point which is the longest length from the edge of the tip side of the cam member 30 When the door D is rotated to be rotated up to a portion, as shown in FIG. 5B, one link bar 35a fixed to the center side of the rotation cam member 30, that is, the main rotation link bar 35a is rotated. The center hinge 33a is pivoted upward to the point, and at the same time another link bar 35b fixed to the front end side of the rotation cam member 30, that is, the rotation cam operation link bar ( 35b) is a spring attachment that the rotation cam member 30 is in close contact with the slide block 25 through a link action that pulls the rotation cam member 30 downward while being fixed to the front end hinge 33b. While pressing the member 20, it rotates downward, ie counterclockwise.

At this time, in the case of the spring attachment member 20 is moved downward by the pressing force of the rotation cam member 30 and at the same time by the spring support plate 16 according to the tightening of the spring force adjustment bolt 15. By pressing the spring (19), the second force is adjusted to the elastic force strength to the secondary to perform a shock absorber (buffer) function, such as the conventional gas shobu 4, as well as the center and the front end of the rotating cam member 30 as described above The spring attachment member 20 is connected through the linking action of the two link bars 35a and 35b fixed to the hinges 33a and 33b, respectively, that is, the main rotation link bar 35a and the rotation cam operation link bar 35b. The slide block 25 is spring-loaded according to the rotational direction of the rotational cam member 30 so that the rotational action of the rotational cam member 30 rotated in a counterclockwise direction which is downward while being pressurized. Slide transfer to the center portion of the adhesive member 20.

In addition, in the state where the door (D) is rotated to be rotated from the corner of the tip side of the pivoting cam member 30 to the center of the highest point as the longest as described above for the user to fully open the top of the sink (T) When fully rotated (D) in the upward direction, as shown in FIG. 5C, one link bar 35a fixed to the center side of the rotation cam member 30, that is, the main rotation link bar 35a has a center side. The hinge 33a is rotated further upward to the point, and at the same time, the other link bar 35b fixed to the front end side of the rotation cam member 30, that is, the rotation cam operation link bar 35b. ) Is rotated downwardly, ie counterclockwise, by rotating the cam member 30 in a fixed state to the front side hinge 33b by pulling the cam member 30 downward. In this case, the slide block 25 is in close contact with the tip side of the rotating cam member 30 In the case of the spring attachment member 20, the pivoting cam member 30 is rotated as shown in FIG. 5B because the pivoting member 20 is rotated from the corner of the uppermost end of the pivoting cam member 30 to the upper end of one side of the lowermost point. As the spring 19 at the bottom of the spring attachment member 20, which was compressed by the rotational pressing force of the spring, is elastically restored, the spring attachment member 20 is conveyed upward through the action of its elastic force, and at the same time, the rotation cam member 30 The slide block 25 is slide-transported to the open front side of the door hinge 10 according to the rotational direction of the door hinge 10, and the center of the front surface of the housing 11 and the link bar fixing bracket 39 The door support link bar 41 having both ends 14a and 38a fixed to one side thereof is also hinged to the front center side of the housing 11 during the process of completely rotating the door D upward. Door support link to point 14a One end of the 41 is rotated in a downward direction, i.e., in a clockwise direction, so that the door D is stably supported. Will be opened.

Although the preferred embodiments of the present invention have been described for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. .

10. Door hinges 11. Housing
13a, 14a, 33a, 33b, 38a, 38b. Hinge
31, 32, 36a, 36b, 37a, 37b, 39a, 42, 44. Hinge hole
15. Spring force adjusting bolt 16. Spring support plate
17. Screw hole 18. Spring mounting groove
19. Spring 20. Spring attachment member
21. Spring insertion groove 22. Interference prevention groove
25. Slide Block 26. Tip Contact
30. Rotating cam member 35a. Main link link bar
35b. Rotating Cam Operation Link Bar 39. Link Bar Fixing Bracket
40. Bracket support plate 41. Door support link bar
43. Bracket insertion groove D. Door
T. Upper cabinet

Claims (7)

In the door hinge that is connected to the upper cabinet and the upper left and right sides where the front door is opened so that the door opening and closing of the top of the sink is smoothly opened,
A spring force adjusting bolt that adjusts the elastic force strength of the spring on both upper and lower ends based on a spring attachment member in which one end of the spring is inserted in the longitudinal direction in the center of the housing and inserted into the spring attachment member and two links while being in close contact with the upper end of the spring attachment member. Rotating cam members each of which the bars are hinged are installed,
One end of two link bars hinged to the pivoting cam member on one side of the link bar fixing bracket fixed to the inner side of the door is hinged adjacent to each other,
One link bar fixed to the center side of the pivoting cam member is rotated up and down to the center hinge point, and the other link bar fixed to the tip side of the pivoting cam member is the tip Pulling or pushing the rotating cam member in a fixed state on the side hinge through the link action to rotate the upper and lower rotating cam member while pressing the spring attachment member at the same time, it is configured to smoothly open and close the upper cabinet according to the door rotation Door hinge having a shobar function. According to claim 1, Between the upper end of the spring attachment member and the tip of the rotating cam member when the door for opening and closing the upper chapter is linked to the link action of the link bar is hinged to the center side and the front end of the rotating cam member, respectively. When the rotating cam member is rotated up and down while pressing the spring attaching member through the spring cam, the frictional force with the spring attaching member is minimized, and the slide cam moves forward and backward along the rotational direction to guide the rotation of the rotating cam member more smoothly. Door hinge having a show bar function, characterized in that the slide block is further provided. The radius of curvature of the upper end of the slide block as the front end side of the rotating cam member so that the slide block is in close contact with the front end of the rotating cam member by the pressing force of the spring attachment member slide-transferred by the spring. Door hinge having a show bar function, characterized in that the tip contact portion of the arc shape having a formed. According to claim 1 or claim 2, Between the front surface of the housing and one side of the link bar fixing bracket, the center of the front surface of the housing and one side of the link bar fixing bracket to interconnect the housing and the link bar fixing bracket Door hinges having a show bar function, characterized in that the both ends are fixed to the hinge and at the same time further comprises a door support link bar for stably supporting the door. According to claim 4, One end of the door support link bar is formed with a bracket insertion groove of the "c" shape to be fitted to one side of the link bar fixing bracket, and the rotation cam member on one side of the link bar fixing bracket A door hinge having a show bar function, wherein the link bar fixed to the center side is rotatably fixed by the center side hinge while being positioned on the same axis as one end of the link bar. According to claim 1 or claim 2, wherein the other end of the spring is fastened to the spring force adjustment bolt is tightened while the bolt is conveyed upwards (上方) while pressing the spring to adjust the elastic force strength and at the same time the spring from the spring attachment member A door hinge having a showbar function, characterized in that the spring support plate is formed in the center and the periphery thereof so as to support it so as not to be separated. According to claim 1 or claim 2, the upper and lower sides of the lower center and the outer peripheral surface of the spring attachment member, the spring insertion groove for inserting one end of the spring, and the door rotation for opening and closing the upper cabinet is rotated up and down in accordance with the link action When the slide conveying of the spring attachment member with the rotating cam member is to have a show bar function characterized in that the trapezoidal interference preventing groove is formed so as not to interfere with the fastening bolt for fixing the housing to the upper left and right both sides of the upper chapter according to the door opening and closing Door hinges.
KR1020100025179A 2010-03-22 2010-03-22 The door hinge for with sorber function KR20110106000A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100025179A KR20110106000A (en) 2010-03-22 2010-03-22 The door hinge for with sorber function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100025179A KR20110106000A (en) 2010-03-22 2010-03-22 The door hinge for with sorber function

Publications (1)

Publication Number Publication Date
KR20110106000A true KR20110106000A (en) 2011-09-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100025179A KR20110106000A (en) 2010-03-22 2010-03-22 The door hinge for with sorber function

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012105779A1 (en) 2011-10-17 2013-04-18 Halla Climate Control Corp. Air conditioning system for a vehicle
CN111439295A (en) * 2020-03-30 2020-07-24 王永竹 Brick conveying device for building wall piling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012105779A1 (en) 2011-10-17 2013-04-18 Halla Climate Control Corp. Air conditioning system for a vehicle
CN111439295A (en) * 2020-03-30 2020-07-24 王永竹 Brick conveying device for building wall piling
CN111439295B (en) * 2020-03-30 2021-11-16 中建七局第四建筑有限公司 Brick conveying device for building wall piling

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