TWI763535B - hinge structure - Google Patents

Abstract

A hinge structure includes: a fixing frame, an adjusting member and a latching seat, wherein the fixing frame has two side plates and a bottom plate, the bottom plate is provided with a through hole, and the outer side of the through hole is at the bottom plate. The top surface of the bottom plate is provided with a ring of flanges, and the flange is used to increase the height of the through hole, so that a step-like drop can be formed between the top edge of the through hole and the top surface of the bottom plate. The part has a fixing plate, the bottom surface of the fixing plate is concavely provided with a accommodating groove, and a driving column is passed through the center of the accommodating groove, and the driving column is connected with a cam piece at the end protruding from the top surface of the fixing plate. The bottom surface of the latching seat protrudes with two abutting edges which are kept spaced apart from each other, and a first long hole and a second long hole penetrate through the two sides.

Description

hinge structure

The present invention relates to a "hinge structure", especially a hinge structure with adjustment function.

The hinge is a common hardware accessory, which is mainly used for the connection between the cabinet body and the cabinet door in the furniture. In the early days, the hinge did not have a fine-tuning function, so it was often affected by factors such as errors during drilling or thermal expansion and contraction. It is mentioned that the cabinet door is difficult to install or cannot be installed smoothly at all. In order to solve this phenomenon, a hinge with fine adjustment function comes out, and the hinge with fine adjustment function mainly provides screw rotation through the locking of an adjusting screw. And there is an eccentric rod protruding from the adjusting screw, so that when the adjusting screw is screwed, the eccentric rod can drive the locking seat of the hinge to do translation; The adjustment of a very small distance will still cause a little inconvenience in use, so it is necessary to improve and innovate.

Therefore, the inventor of the present invention has considered the idea of creation in view of this, and has designed it with years of experience. After many discussions and sample tests, and many revisions and improvements, the present invention is launched.

The conventional hinge structure has a limited distance for adjustment, which is the technical problem to be solved.

The hinge structure of the present invention includes: a fixing frame, an adjusting member and a locking seat, wherein the fixing frame has two side plates and a bottom plate, so that the inner space enclosed by the two side plates and the bottom plate can Cooperate with the penetration of a first shaft to provide the detent seat as a set, and one end of the two side plates is jointly pivoted with a first connecting arm and a second connecting arm to form a hinge cup, and the hinge cup is connected to the hinge cup. A torsion spring is arranged between the fixing frames, and a buffer cylinder accommodated in the fixing frame is set at one end of the second connecting arm, and a second shaft rod is used between the buffer cylinder and the fixing frame. The through hole is provided on the bottom plate of the fixing frame, and the outer side of the through hole is provided with a ring of flanges on the top surface of the bottom plate, and the through hole is used to increase the height of the through hole. , a step-like drop can be formed between the top edge of the through hole and the top surface of the bottom plate, the adjusting member has a fixing plate, the bottom surface of the fixing plate is concavely provided with a receiving groove, and the center of the receiving groove is drilled There is a driving column, and the driving column is connected with a cam piece at the end protruding from the top surface of the fixing plate. When the adjusting member is put into the fixing frame, it is located between the bottom plate of the fixing frame and the card. When switching between the seats, in addition to using the accommodating groove to provide the flange insertion, so that the fixing plate of the adjusting member can obtain a sufficient limit on the bottom plate, it can also provide the driving force through the through hole. The column is exposed after being extended, so that the driving column can be easily operated, so as to drive the cam plate to rotate together when the driving column is operated. The abutting edge of the fuselage has a first elongated hole and a second elongated hole through which the first shaft rod and the second shaft rod can pass through the sleeve, and the first elongated hole and the second The long hole provides dodge, and the space formed between the two abutting edges provides the cam piece for accommodating, so that when the driving column of the adjusting member rotates, the cam piece can drive the catch seat to translate in translation , so as to achieve the adjustment on the hinge installation; thereby, the hinge structure can be formed.

(1) The hinge structure of the present invention, when in use, uses the driving column to drive the cam piece to rotate clockwise or counterclockwise, so that the cam piece pushes against the catch through the abutting edge The seat is translated outward or inward, so that the relative position between the fixing frame and the locking seat can be changed, so that the hinge can be installed more easily by the adjustable feature, and can effectively adapt to the drill. Through the cooperation of the cam piece and the abutting edge, in addition to enabling the hinge to be adjusted for a longer distance, it can also be adjusted by the cam piece. The arc-shaped edge is moved in sequence, so that the movement can be relatively smooth and labor-saving, so as to avoid the adjustment member from pushing hard on the catch seat, which may easily cause damage.

(2) The hinge structure of the present invention utilizes the accommodating groove to provide the flange to engage after insertion, which can prevent the fixed plate from being driven to translate with the rotation of the driving column, and cooperate with the fixing The side plates of the frame limit the two sides of the fixing plate, so that the adjusting member can be more fully positioned.

Part of the present invention:

(10): Fixed frame

(101): Side panels

(102): Bottom plate

(103): Through hole

(104): Flange

(11): The first connecting arm

(12): Second connecting arm

(13): Hinged Cup

(14): Buffer cylinder

(15): The first shaft

(16):Second shaft

(20): Adjusting parts

(21): Fixed plate

(22): Container

(23): Drive column

(231): Drive slot

(24): Cam piece

(30):Clip seat

(31): Relying on the edge

(32): The first long hole

(33): Second long hole

[Fig. 1] is a three-dimensional combined view of the present invention.

[Fig. 2] is an exploded perspective view of the present invention.

[Fig. 3] is a sectional view of the combination of the present invention.

[Fig. 4] is a combined cross-sectional view of another angle of the present invention.

[Fig. 5] is a state diagram of the present invention during adjustment.

[Fig. 6] is another angle view of the present invention during adjustment.

In order to enable your examiners to have a further understanding and understanding of the purpose, features and effects of the present invention, please describe in detail as follows in conjunction with [Brief Description of Drawings]:

Generally, according to the present invention, please see from Figures 1 to 4, which includes: a fixing frame (10), an adjusting member (20) and a latching seat (30), wherein the fixing frame ( 10) It has two side plates (101) and a bottom plate (102), so that the inner space enclosed by the two side plates (101) and the bottom plate (102) can be used to provide said The detent seat (30) is used as a set, and one end of the two side plates (101) is jointly pivoted with a first connecting arm (11) and a second connecting arm (12) to form a hinge cup (13), and the hinge A torsion spring is arranged between the cup (13) and the fixing frame (10), and at one end of the second connecting arm (12), a buffer cylinder ( 14), and between the buffer cylinder (14) and the fixing frame (10), the pivot group is completed by the penetration of a second shaft rod (16), and the bottom plate (102) of the fixing frame (10) is provided with A through hole (103), the outer side of the through hole (103) is provided with a ring of flanges (104) on the top surface of the bottom plate (102), and the through hole (103) is added to the through hole (103) by the flange (104). The height of the through hole (103) will form a stepped drop between the top edge of the through hole (103) and the top surface of the bottom plate (102). 21) A accommodating groove (22) is recessed on the bottom surface, and a driving column (23) is penetrated in the center of the accommodating groove (22). A cam piece (24) is then connected. When the adjusting member (20) is put into the fixing frame (10), it is located between the bottom plate (102) of the fixing frame (10) and the locking seat (30). ), in addition to using the groove (22) to provide the flange (104) placement, so that the fixing plate (21) of the adjusting member (20) can obtain sufficient seating on the bottom plate (102). In addition to the limit, the driving column (23) can be provided through the through hole (103) to be exposed after being extended, so that the driving column (23) can be easily operated, so that the driving column (23) can be easily operated. During operation, the cam piece (24) is driven to rotate, and the bottom surface of the latching seat (30) protrudes with two stoppers that are kept apart from each other. The abutting edge (31) has a first elongated hole (32) and a second elongated hole on both sides through which the first shaft (15) and the second shaft (16) can pass through the sleeve (33), the first long hole (32) and the second long hole (33) are used to provide dodge, and the space formed by the two abutting edges (31) is used to provide the cam piece (24) for accommodating , when the driving column (23) of the adjusting member (20) rotates, the locking seat (30) can be driven to translate through the cam piece (24), so as to achieve the adjustment on the hinge installation.

The present invention provides a hinge structure, wherein the second connecting arm (12) is composed of a plurality of stacked sheets.

The present invention provides a hinge structure, wherein the bottom end of the driving column (23) is further provided with a cross-shaped driving groove (231).

The present invention provides a hinge structure, wherein the bottom end of the driving column (23) is further provided with an in-line driving groove (231).

The present invention provides a hinge structure, wherein the driving column (23) is a cylinder with a hollow interior upward.

With the above structure, in actual use, the driving column (23) is used to drive the cam piece (24) to rotate clockwise or counterclockwise, so that the cam piece (24) passes through the abutting edge. (31) Push the latching seat (30) outwards or inwards for translation (please see Figures 5 and 6 at the same time), so that there is a gap between the fixing frame (10) and the latching base (30). The relative position of the cam can be changed, so that the hinge can be installed more easily by the adjustable feature, and can effectively adapt to the error caused by drilling or thermal expansion and contraction, through the cam plate ( 24) In cooperation with the abutting edge (31), not only the hinge can be adjusted for a long distance, but also because it is adjusted by the arc-shaped edge of the cam piece (24) to move in sequence, Therefore, its movement can be relatively smooth and more labor-saving, so as to avoid the adjustment member (20) pushing the latching seat (30) hard, which may easily cause structural damage, and the accommodating slot is used. (22) The flange (104) is provided to be engaged after being inserted, so as to prevent the fixing plate (21) from being driven to translate with the rotation of the driving column (23), and to cooperate with the fixing frame (23). 10) The side plate (101) of the fixing plate (21) limits the two sides of the fixing plate (21), so that the adjusting member (20) can be more fully positioned.

Only the above is only a preferred embodiment of the present invention, and should not be used to limit the scope of the present invention; that is, all equivalent changes and modifications made according to the scope of the patent application of the present invention should still belong to this creation. covered by the patent.

(10): Fixed frame

(101): Side panels

(102): Bottom plate

(103): Through hole

(104): Flange

(11): The first connecting arm

(12): Second connecting arm

(13): Hinged Cup

(14): Buffer cylinder

(15): The first shaft

(16):Second shaft

(20): Adjusting parts

(21): Fixed plate

(23): Drive column

(231): Drive slot

(24): Cam piece

(30):Clip seat

(31): Relying on the edge

(32): The first long hole

(33): Second long hole

Claims (5)

A hinge structure includes: a fixing frame, an adjusting member and a locking seat, wherein: the fixing frame has two side plates and a bottom plate, so that the inner space enclosed by the two side plates and the bottom plate can cooperate with each other. A first shaft rod is inserted to provide the detent seat as a set. One end of the two side plates is jointly pivoted with a first connecting arm and a second connecting arm to form a hinge cup, and the hinge cup and the A torsion spring is arranged between the fixing frames, and a buffer cylinder accommodated in the fixing frame is set at one end of the second connecting arm, and a second shaft rod is used between the buffer cylinder and the fixing frame. The pivot group is completed through the penetration, and the bottom plate of the fixing frame is provided with a through hole, and the outer side of the through hole is provided with a ring of flanges on the top surface of the bottom plate, and the through hole is added with this flange. The top edge of the through hole and the top surface of the bottom plate can form a step-like drop; the adjusting member has a fixing plate, the bottom surface of the fixing plate is concavely provided with a accommodating groove, and the center of the accommodating groove is A driving column is passed through, and the driving column is connected with a cam piece at one end protruding from the top surface of the fixing plate. When the adjusting member is put into the fixing frame, it is located between the bottom plate of the fixing frame and the bottom plate of the fixing frame. In addition to using the accommodating groove to provide the flange insertion, so that the fixing plate of the adjusting member can obtain a sufficient limit on the bottom plate, the through hole can also pass through the through hole. The driving column is provided to be exposed after being extended, so that the driving column can be easily operated, so as to drive the cam piece to rotate when the driving column is operated; the bottom surface of the locking seat protrudes with two Abutting edges kept spaced apart from each other, with A first elongated hole and a second elongated hole through which the first shaft rod and the second shaft rod can pass through the sleeve set, the first elongated hole and the second elongated hole are used to provide dodge, and the The space formed between the two abutting edges provides the cam piece for accommodating, so that when the driving column of the adjusting member rotates, the cam piece can drive the latching seat to move in translation, so as to achieve the installation of the hinge. Adjustment. The hinge structure according to claim 1, wherein the second connecting arm is composed of a plurality of stacked sheets. The hinge structure according to claim 1, wherein the bottom end of the driving column is further provided with a cross-shaped driving groove. The hinge structure according to claim 1, wherein the bottom end of the driving column is further provided with an in-line driving groove. The hinge structure according to claim 1, wherein the driving column is a cylinder with a hollow interior upward.

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