TW202006233A - Hinge structure capable of controlling damper and being easy to assemble including a main fixing base, a first connecting arm, a second connecting arm, a door plate locking base, a damper and a damper control unit - Google Patents

Abstract

The present invention relates to a hinge structure capable of controlling a damper and being easy to assemble, which includes a main fixing base, a first connecting arm, a second connecting arm, a door plate locking base, a damper and a damper control unit. The main fixing base is integrally fastened with a fastening base provided on a side plate of a cabinet. A damper and a damper fixing base are arranged in an accommodating area of the main fixing base. A set of positioning holes are correspondingly provided on two sides of the accommodating area of the main fixing base. The positioning protrusions provided on two sides of the bottom edge of the damper fixing base can be embedded in the set of positioning holes provided on the two sides of the accommodating area of the main fixing base, so that the damper fixing base can be quickly assembled in the accommodating area of the main fixing base. The damper is assembled in a fixing groove provided on the damper fixing base. At the end part of the main fixing base, a first pivot shaft passes through one of pivot holes of the first connecting arm. On an inner side of the front end of the main fixing base, a second pivot shaft passes through a pivot hole on a second connecting arm as a pivot shaft so as to be pivoted to the end part of the main fixing base. The second connecting arm has a swinging end and a driving end, in which the swinging end is longer than the driving end. Both of the swinging end and the driving end are provided with a set of pivot holes. A U-shaped pivot shaft passes through the pivot hole to be pivotally connected to the door plate locking base, and the U-shaped pivot shaft simultaneously passes through the pivot hole of the first connecting arm at the other end to be pivotally connected to the door plate locking base. In addition, a damper control unit is provided at the front end of the main fixing base. The damper control unit includes a pushing member and a switching member. The switching member is configured to move the pushing member to control the damper whether to generate a damping effect, and controls whether the process of opening and closing the cabinet door plate is restricted by the damper. Thereby, a novel, inventive and industrially applicable invention is provided.

Description

Hinge structure with controllable damper and easy assembly

The invention relates to a controllable damper and a hinge structure with simple assembly, in particular to a damper control unit provided at the front end of the main fixed seat. The damper control unit includes a pusher and a switch, which is moved by the switch Push the piece to control whether the damper produces a damping effect, and control whether the process of opening and closing the cabinet door panel is restricted by the damper, and the damper fixing seat allows the damper to be quickly combined in the main fixing seat accommodating area, The hinge structure has the advantages of simple structure, convenient assembly and cost reduction purpose.

According to the conventional hinge design of the cabinet with buffering function, it is basically connected by a connecting arm and a driving link 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 to achieve the role of buffering.

However, the conventional cabinet hinges with buffering function are driven by the connecting rod to push and retract the hydraulic rod of the damper when opening or closing to produce a buffering effect, and the conventional cabinet hinges with buffering function are both open or closed The same force needs to be applied to the door panel. After a long period of use, the number of opening and closing will increase, which will deform the driving link and damage the damper.

Moreover, the conventional cabinet hinge has a complicated structure, and the assembly procedure is time-consuming and labor-intensive, which increases the cost.

<Technical problem to be solved> In view of the practical difficulties of the above-mentioned conventional cabinet hinges and the shortcomings to be improved, the inventor hopes to provide a breakthrough design to improve the practical effect. Summarizing its years of professional technical knowledge and practical experience in the design and production and marketing of related products and the results obtained by research and design, the hinge structure with controllable damper and easy assembly of the present invention was finally developed to provide users.

<Technical means to solve the problem> The invention relates to a controllable damper and a hinge structure with simple assembly, which includes a main fixing seat, a first connecting arm, a second connecting arm, a door panel locking seat, and a damper And a damper control unit, wherein the main fixing seat is integrated with the buckling seat buckle set provided on the side panel of the cabinet. Within the main fixing seat accommodating area, the group is provided with a damper and a damper fixing seat. A pair of positioning holes are correspondingly arranged on both sides of the main fixing seat accommodating area, and the positioning protrusions provided on the two sides of the bottom edge of the damper fixing seat can be embedded and assembled on both sides of the main fixing accommodating area Group positioning holes, so that the damper fixing seat can be quickly combined in the main fixing seat accommodating area, the damper is assembled in the fixing groove provided on the damper fixing seat, at the end of the main fixing seat, a first The pivot shaft passes through one of the pivot holes of the first connecting arm inside the front end of the main fixing seat, and a second pivot shaft passes through a pivot hole of the second connecting arm acting as a rotating shaft and is pivotally assembled at the end of the main fixing seat The second connecting arm has a longer swinging end and a shorter driving end, and both the swinging end and the driving end are provided with a set of pivot holes, which are pivoted through a "U" shaped pivot The hole is pivotally connected to the door panel locking seat, and at the same time, the "U"-shaped pivot is passed through the other end of the first connecting arm to pivotally connect to the door panel locking seat. In addition, a damper control unit is provided at the front of the main fixed seat The damper control unit includes a pushing member and a switching member, and the pushing member is pushed by the switching member to control whether the damper has a damping effect, and whether the process of opening and closing the cabinet door panel is restricted by the damper.

<Comparison with the effect of the prior art> The main purpose of the present invention is to control the cabinet door panel by using the damper control unit including a pusher and a switching member to move the pusher by the switching member to control whether the damper produces a damping effect Whether the process of opening and closing is restricted by the damper can save labor, time and extend the service life of the hinge.

The second object of the present invention is to use the damper fixing seat to enable the damper to be quickly combined into the main fixing seat accommodating area, so as to achieve a hinge structure with simple structure, convenient assembly and cost reduction purpose.

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

In order to make your reviewer understand more about the structural features and functions of the present invention, the drawings and details will be described later.

Please refer to the first and second figures, the invention relates to a controllable damper and a hinge structure with simple assembly, which includes a main fixing seat (1), a first connecting arm (2), and a second Connecting arm (3), a door panel locking seat (4), a damper (5) and a damper control unit, wherein the main fixing seat (1) is buckled with a buckling seat (14) provided on the side panel of the cabinet It is integrated into one group, and a quick set joint (15) is set on the main fixed seat (1) with a screw lock. The quick set joint (15) can be integrated with the buckle seat (14) set on the side panel of the cabinet to achieve fast Assembled and disassembled, in the main fixed seat (1) accommodating area (11), a damper (5) and a damper fixed seat (52) are set, and in the main fixed seat (1) accommodating area ( 11) A pair of positioning holes (12) are correspondingly arranged on both sides of the inner side, and positioning protrusions (54) are provided on both sides of the bottom edge of the aforementioned damper fixing seat (52). Can be embedded in the main fixed seat (1) accommodating area (11) on both sides of the set of positioning holes (12), so that the damper fixing seat (52) can be quickly assembled in the main fixed seat (1) accommodating area (11), there is another fixing groove (53) on the damper fixing seat (52), and the damper (5) is assembled in the fixing groove (53) on the damper fixing seat (52). The installation method does not require rivets, the structure is simple, the assembly is convenient, and the cost can be reduced. At the end of the main fixing seat (1), a first pivot (211) is passed through one of the pivot holes (21) of the first connecting arm (2) ), inside the front end of the main fixing seat (1), a second pivot shaft (321) is passed through a second connecting arm (3) as a pivoting hole (32) on the second connecting arm (3) to rotate the second connecting arm (32) 3) The pivot set is at the end of the main fixed seat (1), a spring (212) is set on the second pivot (321), the second connecting arm (3) has a longer swinging end and a shorter The driving end of the drive is provided with a set of pivot holes (31) (33) at the swing end and the drive end, which is pivoted by a "U" shaped pivot (41), one of which is pivoted through the pivot hole (32) At the door panel locking seat (4), at the same time, the other axis of the "U"-shaped pivot shaft (41) passes through the first connecting arm (2) and the other end of the second connecting arm (3) pivot connection hole (22) (31) It is pivotally connected to the door panel locking seat (4).

In addition, a damper control unit is provided at the front end of the main fixed seat (1). The damper control unit includes a pusher (6) and a switching member (64). The pusher (6) is roughly "U "Type", on the outer sides of the front ends of the two arms of the pusher (6), a corresponding pivoting part (63) is provided respectively, and the group of pivoting parts (63) of the pusher (6) are respectively pivotally connected to the second connecting arm (3) The set of pivot holes (33) at the drive end, this installation method does not require rivets, simple structure, can reduce costs, easy assembly, high wear resistance, stable cushioning and other characteristics, of which the switching piece (64) is a group Located at the assembly hole (13) outside the front end of the main fixing seat (1), it includes a movable lever (65), the inner end of the lever (65) is inserted into one of the pushers (6) In the long slot (62) formed in the arm.

When the switching member (64) is turned down, the inner end of the lever (65) pushes the outer end of the pusher (6) downward, so that the pushing part (61) of the outer end of the pusher (6) descends When the end position of the hydraulic rod (51) of the damper (5) pushes the door panel of the cabinet to rotate the door panel locking seat (4), the swinging end of the second connecting arm (3) will use the second pivot (321) ) The rotating shaft rotates with it, so that the driving end at the other end drives the pusher (6) and pulls the hydraulic rod (51) of the damper (5), so that the damper (5) produces a damping effect (as shown in the third figure to As shown in the eighth figure), the cabinet door panel is damped by the damper (5) during the opening and closing process, resulting in a slowly moving buffer state.

When the cabinet door panel is to be opened, the switching member (64) is turned upwards so that the lever (65) pushes the outer end of the pusher (6) upward, so that the pushing part (61) of the outer end of the pusher (6) leaves When the end position of the hydraulic rod (51) of the damper (5) pushes the door panel of the cabinet to rotate the door panel locking seat (4), the swinging end of the second connecting arm (3) will use the second pivot (321) ) The rotating shaft rotates accordingly, so that the driving end at the other end drives the pusher (6) without pulling the damper (5) hydraulic rod (51), so that the process of opening and closing the cabinet door is not hindered Due to the limitation of the cutlery (5), the cabinet door can be easily opened and closed (as shown in the ninth to twelfth figures), where the damper (5) and the damper fixing seat (52) are provided with fixed grooves ( The assembly method of 53) may also be that the body of the damper (5) faces the rear end of the main fixed seat (1), and the hydraulic rod (51) faces the front end of the main fixed seat (1).

Please refer to the thirteenth and fourteenth figures again, which is another embodiment of the present invention, wherein the damper (5') is integrally formed with a base (52'), and the base (52') A positioning protrusion (521') is provided on each side, and the positioning protrusion (521') set on both sides of the base (52') of the damper (5') can be embedded in the main fixed seat (1) accommodating area (11) The set of positioning holes (12) provided on both sides of the inner side, so that the damper (5') can be quickly combined in the accommodating area (11) of the main fixed seat (1), also by switching the switch (64) Turn up or down to make the lever (65) move the outer end of the pusher (6) up or down, so that the pushing part (61) of the outer end of the pusher (6) is away from or located in the damper (5'). The position of the end of the pressure rod (51') is to control whether the damper has a damping effect.

In summary, the present invention provides a controllable whether the damper produces a damping effect, and whether the process of opening and closing the cabinet door panel is restricted by the damper can save labor, time and extend the hinge life, which is a very Inventions that are novel, progressive, and available for industrial application have actually met the requirements for granting invention patents. You have filed a patent application in accordance with the law. Shang Qigui's examination committee can examine it in detail and grant the patent in this case as soon as possible. Poop.

However, the above are only the preferred embodiments of the present invention, which should not be used to limit the scope of the present invention. Any equivalent changes and modifications made according to the patent application scope of the present invention shall still belong to the present invention patent. Covered.

(1) ‧‧‧Main fixing seat (11) ‧‧‧accommodation area (12) ‧‧‧ positioning hole (13) ‧‧‧ assembly hole groove (14) ‧‧‧ fixing seat (15) ‧‧‧ Quick assembly seat (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 panel locking seat (41)‧‧‧‧Pivot (5)(5')‧‧‧ Damper (51) (51') ‧‧‧Hydraulic rod (52) ‧‧‧Damper mounting seat (52') ‧‧‧ Base (521') (54) ‧‧‧ Positioning convex part (53) ‧ ‧‧Fixed groove (6) ‧‧‧Pushing piece (61) ‧‧‧Pushing part (62) ‧‧‧Long slot hole (63) ‧‧‧Pivot part (64) ‧‧‧ Switching piece (65) ‧‧‧Lever

The first figure is an exploded perspective 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 view of the door opening state when the pushing part of the outer end of the pusher of the present invention is lowered at the end of the hydraulic rod end of the damper. The fourth figure is a 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 door closing state when the pushing part of the outer end of the pusher of the present invention is located at the end of the hydraulic rod end of the damper. 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 view of the door opening state when the pushing part of the outer end of the pusher of the present invention rises away from the end position of the hydraulic rod end of the damper. The tenth figure is a sectional view of the door opening state shown in the ninth figure. Figure 11 is a schematic diagram of the closed state when the pushing part of the outer end of the pusher of the present invention rises away from the end position of the hydraulic rod end of the damper. Figure 12 is a cross-sectional view of the closed state shown in Figure 11. Figure 13 is a partial perspective exploded view of another embodiment of the present invention. Figure 14 is a partially exploded perspective view of another perspective of another embodiment of the present invention.

(1)‧‧‧Main fixed seat

(11)‧‧‧accommodation area

(12)‧‧‧Locating hole

(13)‧‧‧Assembly hole

(14)‧‧‧Locking seat

(15)‧‧‧Quick group seat

(2)‧‧‧First connecting arm

(21) (22) (31) (32) (33) ‧‧‧ pivot hole

(211)‧‧‧The first pivot

(212)‧‧‧Spring

(3)‧‧‧Second connecting arm

(321)‧‧‧Second Pivot

(4)‧‧‧Door locking seat

(41)‧‧‧Pivot

(5)‧‧‧Damper

(51)‧‧‧Hydraulic rod

(52)‧‧‧Damper seat

(54)‧‧‧Positioning

(53)‧‧‧Fixed groove

(6)‧‧‧Pushing piece

(61)‧‧‧Transfer Department

(62)‧‧‧Long slot

(63) ‧‧‧ pivot

(64)‧‧‧Switch

(65)‧‧‧Lever

Claims (5)

A controllable damper and a hinge structure with simple assembly include a main fixing seat, a first connecting arm, a second connecting arm, a door panel locking seat, a damper, a damper fixing seat and a damper control The main features of the unit are: The main fixing seat is integrated with the buckling seat buckle set on the side panel of the cabinet. Within the main fixing seat accommodating area, the group is provided with a damper and a damper fixing seat on the main fixing seat At the end, a first pivot shaft passes through one of the pivot holes of the first connecting arm inside the front end of the main fixing seat, and a second pivot shaft passes through a pivot hole of the second connecting arm acting as a rotating shaft It is set at the end of the main fixed seat, and a spring is set on the second pivot. The second connecting arm has a longer swinging end and a shorter driving end. Both the swinging end and the driving end are provided with a set The pivoting hole is connected to the door panel locking seat by a "U" shaped pivot through the pivoting hole, and at the same time, the "U" shaped pivot is respectively pivotally connected through the other end of the first connecting arm The hole and the pivot connection hole of the driving end of the second connecting arm are pivotally connected to the door panel locking seat. The door panel locking seat is locked to the cabinet door panel. The aforementioned damper and damper fixing seat are provided in the main fixing seat Near the front end of the area, and on both sides of the main fixing seat accommodating area, there are correspondingly a set of positioning holes. The two sides of the bottom edge of the damper fixing seat are provided with positioning protrusions. The positioning protrusions on both sides can be The set of positioning holes on both sides of the main fixing seat accommodating area is embedded, so that the damper fixing seat can be quickly combined in the main fixing seat accommodating area, and a fixing groove is additionally provided on the damper fixing seat. The damper It is assembled in the fixing groove provided on the damper fixing seat, and a damper control unit is provided at the front end of the main fixing seat. The damper control unit includes a trigger and a switch. The trigger is roughly "U" type, on the outside of the front ends of the two arms, a corresponding pivoting portion is provided, and the group of pivoting parts of the pulling member are respectively pivotally connected to the group of pivoting holes of the driving end of the second connecting arm, and the switching member The assembly is located at the assembly hole outside the front end of the main fixed seat; by the above member, when the switching member is pulled down, the outer end of the pusher is pushed down, so that the pushing part of the outer end of the pusher is lowered and located in the damper When the end position of the oil pressure rod of the appliance pushes the cabinet door panel to rotate the door panel lock seat, the swing end of the second connecting arm will rotate with the second pivot as the rotation axis, and the other end drive end drives the wrench Push the piece and pull the hydraulic rod of the damper, so that the damper has a damping effect, and the cabinet door panel has a slow-moving buffer effect during the closing process. When the cabinet door panel is to be opened, the switching member is pulled up to pull the pusher The outer end is moved upwards, so that the pushing part of the outer end of the pusher is away from the end position of the hydraulic rod of the damper, so that the opening and closing process of the cabinet door panel is not limited by the damper, and the cabinet door panel can be easily opened and closed . The controllable damper and the hinge structure with easy assembly as described in item 1 of the patent application scope, wherein the assembly method of the damper and the fixing groove provided on the damper fixing seat may be that the damper body faces the rear end of the main fixing seat, and Its hydraulic rod faces the front end of the main fixed seat. The controllable damper and the easy-to-assemble hinge structure as described in item 1 of the patent scope, wherein the switching element includes a movable lever, and the inner end of the lever is formed by penetrating one of the arms of the lever In the long slot. A controllable damper and a hinge structure with simple assembly include 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 features The main fixing seat is integrated with the buckling seat buckle set on the side panel of the cabinet. In the receiving area of the main fixing seat, a damper is provided at the end of the main fixing seat, and a first pivot is passed through One of the pivot holes of the first connecting arm is inside the front end of the main fixing seat, and a second pivot shaft passes through a pivot hole of the second connecting arm acting as a rotating shaft and is pivotally assembled at the end of the main fixing seat and There is a spring on the second pivot set, the second connecting arm has a longer swinging end and a shorter driving end, and both the swinging end and the driving end are provided with a set of pivoting holes, and a "U" The pivot of the type is pivoted to the door lock seat through the pivot hole, and at the same time, the "U" shaped pivot is respectively passed through the pivot hole of the other end of the first connecting arm and the pivot end of the driving end of the second connecting arm The hole is pivotally connected to the door panel locking seat. The door panel locking seat is locked to the cabinet door panel. The aforementioned damper is located near the front end of the main fixed seat accommodation area and on both sides of the main fixed seat accommodation area Correspondingly, there is a set of positioning holes, the damper is integrally formed with a base, and a positioning protrusion is provided on each side of the base. The positioning protrusion on both sides of the damper base can be embedded in the main fixed seat The set of positioning holes on both sides of the accommodating area enables the damper to be quickly combined in the accommodating area of the main fixed seat, and a damper control unit is provided at the front end of the main fixed seat. The damper control unit includes a trigger And a switch, the pusher is generally in the shape of "U", and a corresponding pivoting portion is provided on the outer side of the front ends of the two arms, and the set of pivoting portions of the triggering member are respectively pivotally connected to the second connecting arm The group of pivoting holes at the driving end, wherein the switching member is set at the assembly hole at the outer side of the front end of the main fixing seat; With the above-mentioned member, when the switching member is turned down, the outer end of the pushing member is moved downward , The pushing part of the outer end of the pusher is lowered to the end position of the hydraulic rod of the damper, and when the cabinet door panel is pushed to rotate the door panel locking seat, the swinging end of the second connecting arm will use the second pivot as the axis of rotation With the rotation, the other end drive end drives the puller and pulls the damper hydraulic rod, so that the damper has a damping effect, and the cabinet door panel has a slow-moving buffer effect during the closing process. When the cabinet door panel is to be opened When the switch is turned up, the outer end of the pusher is pushed upward, so that the pushing part of the outer end of the pusher is away from the end of the hydraulic rod of the damper, so that the door panel of the cabinet does not open and close. Limited by the damper, the door of the cabinet can be opened and closed easily. As described in item 4 of the patent application scope, the controllable damper and the hinge structure with easy assembly, wherein the switching member includes a movable lever, the inner end of the lever is formed by penetrating one of the arms of the pushing member In the long slot.

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