TWI647373B - Controllable damper and easy-to-assemble hinge structure - Google Patents

Abstract

The invention relates to a hinge structure capable of controlling a damper and assembling easily, comprising a main fixing seat, a first connecting arm, a second connecting arm, a door panel locking seat, a damper and a damper control unit The main fixed seat is integrated with the fastening seat buckle set on the side panel of the cabinet, and is provided with a damper and a damper fixing seat in the main fixing seat accommodating area, and is arranged in the main fixed seat accommodating area. A pair of positioning holes are disposed on the two sides, and the positioning convex portions disposed on both sides of the bottom edge of the damper fixing seat can be embedded in the positioning holes provided on both sides of the main fixing seat receiving area to make the damper The fixing seat can be quickly assembled in the main fixing seat accommodating area, and the damper is assembled in the fixing groove provided on the damper fixing seat at the end of the main fixing seat, and the first pivot passes through the first connection One of the pivoting holes of the arm is located at the inner side of the front end of the main fixing seat, and is connected to the end of the main fixing seat by a second pivoting shaft through a pivoting hole acting as a rotating shaft on the second connecting arm, the second connecting arm Having a longer swing end and a shorter drive end, the swing end thereof The movable end is provided with a set of pivoting holes, which are pivotally connected to the door panel fixing seat through a pivot hole through a pivoting shaft of a “U” shape, and the first connecting arm is passed through the “U”-shaped pivot shaft. The other end of the pivot hole is pivotally connected to the door panel locking seat. In addition, a damper control unit is disposed at the front end of the main fixing base. The damper control unit includes a pushing member and a switching member, and the pushing member is controlled by the switching member. Whether the damper produces damping or not, and whether the control of the cabinet door panel is restricted by the damper during the opening and closing process is an invention that is novel, progressive and industrially applicable.

Description

Controllable damper and easy-to-assemble hinge structure

The invention relates to a hinge structure capable of controlling a damper and being easy to assemble, in particular to a damper control unit at the front end of the main fixing seat, the damper control unit comprising a urging member and a switching member, which are moved by the switching member The pushing member controls whether the damper generates damping, and the control causes the cabinet door panel to be restricted by the damper during the opening and closing process, and the damper fixing seat can be quickly assembled into the main fixing seat accommodating area by using the damper fixing seat. A hinge structure that is simple in structure, easy to assemble, and reduces cost.

According to the conventional cushioning cabinet hinge design, a connecting arm and a driving link are pivotally connected between the door panel locking seat and the hinge, and the damper is used to control the opening or closing of the cabinet door panel. And the role of buffering.

However, conventionally known cushioning cabinet hinges are used to drive the connecting rod to push the damper's hydraulic rod to expand and contract when opening or closing to generate a cushioning effect, and the conventional cushioning cabinet hinge is opened or closed. It is necessary to apply the same force to the door panel. After a long time of use, the number of opening and closing times will increase, causing the drive link to deform and the damper to be damaged.

Moreover, the cabinet hinges of the prior art have a complicated structure, and the assembly process takes time and labor, and the cost is increased.

The present inventors have in view of the practical difficulties of the above-mentioned cabinet hinges and the lack of improvement, and hope to provide a breakthrough design to enhance practical effects, and to concentrate on research and design, and to integrate the product design for many years. The professional technical knowledge and practical experience of production and sales and the results of research and design have finally developed a hinge structure that can control the damper and is easy to assemble to provide users.

The invention relates to a hinge structure capable of controlling a damper and assembling easily, comprising a main fixing seat, a first connecting arm, a second connecting arm, a door panel locking seat, a damper and a damper control unit The main fixed seat is integrated with the fastening seat buckle set on the side panel of the cabinet, and is provided with a damper and a damper fixing seat in the main fixing seat accommodating area, and is arranged in the main fixed seat accommodating area. A pair of positioning holes are disposed on the two sides, and the positioning convex portions disposed on both sides of the bottom edge of the damper fixing seat can be embedded in the positioning holes provided on both sides of the main fixing seat receiving area to make the damper The fixing seat can be quickly assembled in the main fixing seat accommodating area, and the damper is assembled in the fixing groove provided on the damper fixing seat at the end of the main fixing seat, and the first pivot passes through the first connection One of the pivoting holes of the arm is located at the inner side of the front end of the main fixing seat, and is connected to the end of the main fixing seat by a second pivoting shaft through a pivoting hole acting as a rotating shaft on the second connecting arm, the second connecting arm Having a longer swing end and a shorter drive end, the swing end thereof The movable end is provided with a set of pivoting holes, which are pivotally connected to the door panel fixing seat through a pivot hole through a pivoting shaft of a “U” shape, and the first connecting arm is passed through the “U”-shaped pivot shaft. The other end of the pivot hole is pivotally connected to the door panel locking seat. In addition, a damper control unit is disposed at the front end of the main fixing base. The damper control unit includes a pushing member and a switching member, and the pushing member is controlled by the switching member. Whether the damper produces damping, and whether the control causes the cabinet door to be restricted by the damper during opening and closing.

The main object of the present invention is to use a damper control unit including a pushing member and a switching member to control whether the damper generates damping by the shifting member to control whether the damper is damped or not, and to control whether the cabinet door is opened and closed during the opening and closing process. Limited by damper, it saves labor, saves time and prolongs hinge life.

The second object of the present invention is to make the damper can be quickly assembled in the main fixed seat accommodating area by the damper fixing base, and the hinge structure has the advantages of simple structure, convenient assembly and cost reduction.

A further object of the present invention is to provide a corresponding pivoting portion by the outer ends of the front ends of the two arms, and the pivoting portions of the pushing members are respectively pivotally connected to the set of pivoting holes of the driving end of the second connecting arm. The installation method does not need rivets, the structure is simple, the cost can be reduced, the assembly is convenient, the wear resistance is high, and the buffer is stable.

In order to enable the reviewing committee to better understand the structural features and the efficacy of the present invention, the drawings will be described in detail and will be described in detail later.

(1) ‧‧‧Main mount

(11) ‧‧‧Receiving area

(12) ‧‧‧Positioning holes

(13) ‧‧‧Assemble the slot

(14) ‧‧‧ fastening seat

(15) ‧‧‧Fast group sockets

(2) ‧‧‧First connecting arm

(21)(22)(31)(32)(33)‧‧‧Pivot hole

(211)‧‧‧First pivot

(212) ‧ ‧ spring

(3) ‧‧‧second connecting arm

(321)‧‧‧Second pivot

(4) ‧‧‧ door lock seat

(41)‧‧‧ pivot

(5) (5') ‧ ‧ dampers

(51)(51’)‧‧‧Hydraulic rod

(52)‧‧‧damper mount

(52’) ‧‧‧Base

(521') (54) ‧‧‧ positioning convex

(53) ‧ ‧ fixed slot

(6) ‧‧‧推推件

(61) ‧‧‧Move

(62)‧‧‧Long slot

(63) ‧‧‧ pivotal department

(64)‧‧‧Switching parts

(65)‧‧‧

The first figure is a perspective exploded view of the present invention.

The second figure is an enlarged view of the damper control unit of the present invention.

The third figure is a schematic diagram of the door opening state when the pushing portion of the outer end of the urging member of the present invention is lowered at the end position of the damper hydraulic pressure rod.

The fourth figure is a cross-sectional view of the door opening state shown in the third figure.

The fifth figure is a perspective view of the door opening state shown in the third figure.

The sixth figure is a schematic diagram of the closing state when the pushing portion of the outer end of the urging member of the present invention is lowered at the end position of the damper hydraulic pressure rod.

The seventh figure is a cross-sectional view of the closed state shown in the sixth figure.

The eighth figure is a perspective view of the closed state shown in the sixth figure.

The ninth figure is a schematic diagram of the door opening state when the pushing portion of the outer end of the urging member of the present invention rises away from the end position of the damper hydraulic pressure rod.

The tenth figure is a sectional view showing the state of the door opening shown in the ninth figure.

The eleventh figure is a schematic diagram of the closing state when the pushing portion of the outer end of the pushing member of the present invention rises away from the end position of the damper hydraulic pressure rod.

Figure 12 is a cross-sectional view showing the closed state shown in Figure 11.

Figure 13 is a partially exploded perspective view of another embodiment of the present invention.

Fig. 14 is a partially exploded perspective view showing another perspective of another embodiment of the present invention.

Referring to the first figure and the second figure, the present invention relates to a controllable damper and a simple hinge structure, which comprises a main fixing seat (1), a first connecting arm (2) and a second. a connecting arm (3), a door locking seat (4), a damper (5) and a damper control unit, wherein the main fixing seat (1) is fastened with a fastening seat (14) provided on the side panel of the cabinet The unit is integrated, and a quick assembly (15) is set in the main fixing seat (1) with a screw lock, and the quick assembly (15) can be integrated with the fastening seat (14) of the side panel of the cabinet and is fast. The combination and disassembly device is provided with a damper (5) and a damper fixing seat (52) in the main fixing seat (1) accommodating area (11), and is disposed in the main fixing seat (1) accommodating area ( 11) The inner side is correspondingly provided with a plurality of positioning holes (12), and the positioning ridges (54) are arranged on both sides of the bottom edge of the damper fixing seat (52), and the convex portions (54) are set by the two sides. The group of positioning holes (12) can be arranged on both sides of the main fixing seat (1) accommodating area (11), so that the damper fixing seat (52) can be quickly combined in the main fixing seat (1) accommodating area. (11) Inside, the damper holder (52) is further provided with a fixing groove (53), the damper (5) The assembly is arranged in the fixing groove (53) provided on the damper fixing base (52). The installation method does not need rivets, the structure is simple, the assembly is convenient, and the cost can be reduced. At the end of the main fixing seat (1), The first pivot (211) passes through one of the pivotal holes (21) of the first connecting arm (2), inside the front end of the main fixing seat (1), and passes through a second with a second pivot (321). The connecting arm (3) acts as a pivoting hole (32) for the rotating shaft and pivots the second connecting arm (3) to the end of the main fixing seat (1), and sets a first pivot (211) a spring (212), the second connecting arm (3) has a longer swing end and a shorter The driving end has a pivoting end and a driving end provided with a plurality of pivot holes (31) (32) (33), and the other axis of the "U" shaped pivot (41) passes through the first connecting arm (2) And the other end of the second connecting arm (3) is pivoted (22) (31) to be pivotally connected to the door locking seat (4).

In addition, a damper control unit is disposed at the front end of the main fixed seat (1), and the damper control unit includes a urging member (6) and a switching member (64), and the urging member (6) is substantially "U" "Type", on the outer side of the front ends of the two arms of the pushing member (6), each corresponding to a pivoting portion (63), the pushing member (6) of the set of pivoting portions (63) are respectively pivotally connected to the second connecting arm (3) The set of pivot holes (33) at the driving end, the installation method does not need rivets, the structure is simple, the cost can be reduced, the assembly is convenient, the wear resistance is high, the buffer is stable, and the like, wherein the switching piece (64) is a group The assembly hole (13) disposed outside the front end of the main fixing seat (1) includes a movable lever (65), and the inner end of the lever (65) is inserted into the pushing member (6). In the long slot (62) formed on the arm.

When the switching member (64) is pushed downward, the inner end of the lever (65) pushes the outer end of the pushing member (6) downward, so that the pushing portion (61) of the outer end of the pushing member (6) is lowered. The end position of the damper (5) hydraulic rod (51), when the cabinet door panel is pushed to rotate the door panel locking seat (4), the swinging end of the second connecting arm (3) will be the second pivot (321) ) for the rotation axis to rotate, and the other end drive end drives the tension member (6) and pulls the damper (5) hydraulic pressure rod (51) to cause the damper (5) to generate damping (as shown in the third figure to In the eighth figure, the cabinet door is damped by the damper (5) during the opening and closing process to produce a slow moving buffer.

When the cabinet door panel is to be opened, the switching member (64) is pushed upward to cause the lever (65) to push the outer end of the pushing member (6) upward, so that the pushing portion (61) of the outer end of the pushing member (6) is separated. The end position of the damper (5) hydraulic rod (51), when the cabinet door panel is pushed to rotate the door panel locking seat (4), the swinging end of the second connecting arm (3) will be the second pivot (321) ) that the rotation shaft rotates accordingly, and the other end drive end drives the tension member (6) without pulling the damper (5) hydraulic pressure rod (51), so that the cabinet door panel is unimpeded during the opening and closing process. The door of the cabinet can be easily opened and closed by the restriction of the device (5) (such as 9 to 12), wherein the damper (5) and the fixing groove (53) provided on the damper fixing seat (52) can also be assembled by the damper (5) body facing the main fixing The rear end of the seat (1) with its hydraulic rod (51) facing the front end of the main mount (1).

Referring to FIG. 13 and FIG. 14 again, another embodiment of the present invention, wherein the damper (5') is integrally formed with a base (52') and the base (52') Each side has a positioning convex portion (521'), and the convex portion (521') disposed on both sides of the base (52') of the damper (5') can be embedded in the main fixing seat (1) receiving area. (11) The set of positioning holes (12) are provided on both inner sides, so that the damper (5') can be quickly combined in the main fixing seat (1) accommodating area (11), also by switching the member (64) Push up or down to make the lever (65) push the outer end of the pusher (6) up or down, so that the pusher (61) of the outer end of the pusher (6) is away or located in the damper (5') oil. The end position of the pressure bar (51') is used to control whether the damper has a damping effect.

In summary, the present invention provides a controllable function of the damper to generate damping, and whether the control causes the cabinet door panel to be restricted by the damper during the opening and closing process, thereby saving labor, saving time and extending the service life of the hinge. The novelty, progressiveness and inventions applicable to the industry have already met the requirements for the invention patents. The patent application was filed according to law, and the review committee of the member of the committee can review it in detail, and the patent for this case will be granted as soon as possible. Will.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and the equivalent variation and modification according to the scope of the present invention should still belong to the present invention. Within the scope of coverage.

Claims (5)

A hinge structure capable of controlling a damper and assembling is simple, comprising a main fixing seat, a first connecting arm, a second connecting arm, a door locking seat, a damper, a damper fixing seat and a damper control The main feature of the unit is that the main fixed seat is integrated with the fastening seat buckle set on the side panel of the cabinet, and is provided with a damper and a damper fixing seat in the main fixing seat accommodating area. The end portion of the first connecting arm passes through a pivot hole of the first connecting arm on the inner side of the front end of the main fixing seat, and the second pivot shaft passes through a second connecting arm as a pivoting hole acting as a rotating shaft Forming at an end of the main fixed seat, and having a spring on the first pivot shaft, the second connecting arm has a longer swing end and a shorter driving end, and the swing end and the driving end are respectively provided with a set The pivot hole is simultaneously pivoted through the pivot hole of the other end of the first connecting arm and the pivoting end of the swinging end of the second connecting arm to pivotally connect to the door locking seat, the door panel lock The fixed seat is locked on the cabinet door, and the damper and damper fixed seat The utility model is disposed at a front end of the main fixed seat receiving area, and is provided on the two sides of the main fixed seat receiving area, correspondingly with a set of positioning holes, and the two sides of the bottom edge of the damper fixing seat are provided with positioning convex portions, by both sides The set convex portion can be embedded in the set positioning holes on both sides of the main fixed seat accommodating area, so that the damper fixing seat can be quickly combined in the main fixed seat accommodating area, and the damper fixing seat is separately provided. The utility model has a fixing groove, the damper is arranged in the fixing groove provided on the damper fixing seat, and a damper control unit is arranged at the front end of the main fixing seat, the damper control unit comprises a pushing member and a switching piece. The urging member is generally of a "U" shape, and a corresponding pivoting portion is disposed on the outer side of the front ends of the two arms, and the pivoting portions of the urging members are respectively pivotally connected to the set of pivots of the driving end of the second connecting arm a connecting hole, wherein the switching component is disposed at an assembly hole groove outside the front end of the main fixing seat; by the above member, when the switching member is pushed downward, the outer end of the pushing member is pushed downward to make the pushing member The end of the shifting portion is located at the end of the damper hydraulic rod, pushing the cabinet door panel to make the door panel Locking seat When moving, the swinging end of the second connecting arm is rotated with the second pivot as a rotating shaft, and the other end driving end drives the pulling member and pulls the damper hydraulic rod to cause the damper to have a damping effect. The cabinet door panel has a slow moving buffering function during the closing process. When the cabinet door panel is to be opened, the switching member is pushed upward to push the outer end of the pushing member upward, so that the pushing portion of the outer end of the pushing member is separated from the damper. The end position of the oil pressure rod allows the cabinet door panel to be opened and closed without being restricted by the damper, so that the cabinet door panel can be easily opened and closed. The hinge structure can be controlled as described in claim 1, wherein the damper and the fixing groove provided on the damper fixing seat can be assembled in such a manner that the damper body faces the rear end of the main fixing seat, and Its oil pressure rod faces the front end of the main mount. The hinge structure can be controlled as described in claim 1, wherein the switching member comprises a movable lever, and the inner end of the lever is inserted into one of the arms of the pushing member. Long slotted holes. A hinge structure capable of controlling a damper and assembling the same, comprising a main fixing seat, a first connecting arm, a second connecting arm, a door panel locking seat, a damper and a damper control unit, main features thereof The main fixed seat is integrally formed with the fastening seat buckle set on the side panel of the cabinet. In the main fixing seat accommodating area, a damper is arranged at the end of the main fixing seat to pass through a first pivot. One of the first connecting arms is disposed on the inner side of the front end of the main fixing base, and the second pivoting shaft is pivoted to the end of the main fixing seat by a pivoting hole acting as a rotating shaft on a second connecting arm. The first pivoting sleeve has a spring, the second connecting arm has a longer swinging end and a shorter driving end, and the swinging end and the driving end are respectively provided with a set of pivoting holes, and the U and the "U" The pivots of the type are respectively passed through the pivot holes of the other end of the first connecting arm and the pivoting end of the swinging end of the second connecting arm to pivotally connect to the door locking seat, and the door locking seat is locked on the cabinet door. The foregoing The damper is disposed at a front end of the main fixed seat receiving area, and is disposed at two sides of the main fixed seat receiving area, correspondingly with a set of positioning holes, the damper is integrally formed with a base, and is on both sides of the base Each of the positioning protrusions is provided, and the positioning protrusions disposed on both sides of the damper base can be embedded in the group of positioning holes provided on both sides of the main fixing seat receiving area, so that the damper can be quickly combined in the main fixed seat. In the installation area, a damper control unit is further disposed at the front end of the main fixed seat. The damper control unit includes a urging member and a switching member. The urging member is generally in a "U" shape, outside the front end of the two arms. Each of the corresponding pivoting portions is provided, and the pivoting portions are respectively pivotally connected to the set of pivoting holes of the driving end of the second connecting arm, wherein the switching members are assembled on the outer side of the front end of the main fixing seat At the hole slot; by the above-mentioned member, when the switching member is pushed downward, the outer end of the pushing member is pushed downward, so that the pushing portion of the outer end of the pushing member is lowered at the end position of the damper hydraulic rod, and the cabinet is pushed. When the door panel rotates the door lock seat, the swing end of the second connecting arm will be The second pivot shaft rotates with the rotating shaft, and the other end driving end drives the pushing member and pulls the damper hydraulic pressure rod, so that the damper generates a damping effect, and the cabinet door panel has a slow moving buffer function during the closing process. When the cabinet door panel is to be opened, the switching member is pushed upward to push the outer end of the pushing member upward, so that the pushing portion of the outer end of the pushing member is separated from the end position of the damper hydraulic pressure rod, so that the cabinet door panel is opened. The process of closing and closing is not limited by the damper, so the cabinet door can be easily opened and closed. The hinged structure can be controlled as described in claim 4, wherein the switching member comprises a movable lever, and the inner end of the lever is inserted into one of the arms of the pushing member. Long slotted holes.