TWI671461B - Hinge structure - Google Patents

Abstract

A hinge structure includes: a fixing frame, an adjusting member, and a latch seat, wherein the fixing frame has two side plates and a bottom plate, a set of holes is penetrated through the bottom plate, and the adjusting piece has a disc-shaped body. A driving column is provided on one side of the body to reduce the diameter, and a spiral portion protruding from the surface is provided on the other side of the body. A first long hole and a second long hole are penetrated on the side edges.

Description

Hinge structure

The invention relates to a "hinge structure", in particular to a hinge structure with an adjustment function.

Hinge is a common hardware accessory, which is mainly used for the connection between the cabinet and the door in furniture. In the early hinges, there was no fine-tuning function. Therefore, it is often affected by factors such as errors during drilling or thermal expansion and contraction. The cabinet door is difficult to install or cannot be installed smoothly. To solve this problem, a hinge with a fine adjustment function has come out, and the hinge with a fine adjustment function mainly provides screw rotation through the locking of an adjustment screw. And an eccentric rod is protruded from the adjusting screw, so as to drive the latch seat of the hinge through the eccentric rod to perform translation when the adjusting screw is screwed; however, the eccentric way can be used for fine adjustment, which can only be performed The adjustment of a very small distance will still cause some inconvenience in use, so it is necessary to further improve the innovator.

Therefore, the present inventor was thinking about the idea of creation in view of this, and designed it based on many years of experience. After many discussions and trials, he experimented with samples, and revised and improved many times to launch the invention.

The distance that the conventional hinge structure can be adjusted is not large. This is the technical problem to be solved.

The hinge structure of the present invention includes: a fixing frame, an adjusting member, and a latch seat, wherein the fixing frame has two side plates and a bottom plate, and an internal space surrounded by the two side plates and the bottom plate is matched with one The first shaft is provided with the latch seat as a set. One end of the two side plates uses a first connecting arm and a second connecting arm to pivotally have a hinge cup, and the hinge cup is fixed with the fixing cup. A torsion spring is provided between the frames, and a movable pivot group at one end of the second connecting arm has a buffer cylinder accommodated in the fixed frame, and a second shaft is used between the buffer cylinder and the fixed frame. A complete pivot group is set, and a set of holes is also penetrated on the bottom plate of the fixing frame. The adjusting member has a disc-shaped body. One side surface of the body is reduced in diameter to be connected with a driving column, and the other side surface is provided with a protruding On the surface of the spiral part, when the adjusting member is placed in the fixing frame and is located between the bottom plate of the fixing frame and the latch seat, the restriction of the body can be used, so that the adjusting member can only use the Drive the post through the sleeve hole, and use the The moving column provides the operation, so that the spiral part can be stopped and rotated together during the operation. At least two flanges on the bottom surface of the latch seat which are kept at a proper distance and are located in the same straight line are penetrated on both sides. There is a first long hole and a second long hole through which the first shaft and the second shaft can pass through the set, and the first long hole and the second long hole are used to provide dodge and cooperate with the flange. The engagement with the screw portion can drive the latch seat to translate through the screw portion when the adjusting member rotates, thereby achieving adjustment on the hinge installation; Those who constitute this hinge structure.

When the hinge structure of the present invention is used, the adjustment member is rotated clockwise or counterclockwise, and the engagement of the spiral part with the flange drives the latch seat to translate outward or inward, so that The relative position between the fixing frame and the latch seat can be changed, so that the hinge can be more easily installed by the adjustable characteristic, and can effectively respond to the drilling or thermal expansion and contraction The error, through the cooperation of the spiral portion and the flange, can not only make the hinge to be adjusted for a longer distance, but also because the arc-shaped spiral portion is sequentially moved during its adjustment, so that its movement can be relatively Smooth and more labor-saving, to avoid the adjustment member from pushing the latch seat hard, which may easily cause damage.

Part of the invention:

(10) ‧‧‧Fixed frame

(101) ‧‧‧Side

(102) ‧‧‧Floor

(103) ‧‧‧Set of holes

(11) ‧‧‧First connecting arm

(12) ‧‧‧Second connecting arm

(13) ‧‧‧Hinge Cup

(14) ‧‧‧Buffer cylinder

(15) ‧‧‧First shaft

(16) ‧‧‧Second shaft

(20) ‧‧‧Adjustment

(21) ‧‧‧Body

(22) ‧‧‧Drive column

(23) ‧‧‧Screw

(24) ‧‧‧Drive slot

(25) ‧‧‧spiral groove

(30) ‧‧‧Card Holder

(31) ‧‧‧Flange

(32) ‧‧‧The first slot

(33) ‧‧‧Second long hole

The first picture: is a three-dimensional combination diagram of the present invention.

The second figure is an exploded perspective view of the present invention.

The third figure is another perspective three-dimensional enlarged view of the adjusting member of the present invention.

The fourth figure is a sectional view of the combination of the present invention.

Fifth figure: a sectional view of the combination of the present invention from another angle.

Fig. 6 is a state diagram when the present invention is adjusted.

The seventh figure is a state diagram of the adjustment of the present invention from another angle.

In order for your reviewers to have a better understanding and understanding of the purpose, features and effects of the present invention, the following details are provided in conjunction with [Simplified Description of the Drawings] as follows: Usually according to the present invention, please refer to the first picture to the first As shown in the five figures, it includes: a fixing frame (10), an adjusting member (20) and a latch seat (30), wherein the fixing frame (10) has two side plates (101) and a bottom plate ( 102), and using the internal space enclosed by the two side plates (101) and the bottom plate (102) and the installation of a first shaft (15) to provide the latch seat (30) as a set, the One end of the two side plates (101) uses a first connecting arm (11) and a second connecting arm (12) to form a hinge cup (13), and the hinge cup (13) and the fixing frame (10) A torsion spring is provided between the ends of the second connecting arm (12), and a movable pivot group has a buffer cylinder (14) housed in the fixed frame (10), and the buffer cylinder (14) and the fixed A pivot group is completed between the racks (10) by using a second shaft (16). In addition, a set of holes (103) and an adjusting member (20) are penetrated in the bottom plate (102) of the fixing rack (10). There is a disc-shaped body (21), the body (21)- A driving column (22) is connected on the surface to reduce the diameter, and a spiral portion (23) protruding from the surface is provided on the other side surface. When the adjusting member (20) is placed in the fixing frame (10), it is located at When the bottom plate (102) of the fixing frame (10) and the latch seat (30) are used, the limitation of the body (21) can be used, so that the adjusting member (20) can only use the driving column (22) ) Through the sleeve hole (103), and the driving column (22) through the sleeve hole (103) is used to provide an operation, so that the spiral portion (23) can be simultaneously actuated during the operation process Rotate, at least two flanges (31) are provided on the bottom surface of the latch seat (30), which are appropriately spaced and located in the same straight position, and the first shaft (15), the first The two shafts (16) pass through a first long hole (32) and a second long hole (33) of the set, and the first long hole (32) and the second long hole (33) provide flashing. Avoidance, in cooperation with the engagement of the flange (31) and the spiral portion (23), when the adjusting member (20) rotates, the latch seat (30) can be driven through the spiral portion (23). Translation 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 invention provides a hinge structure, wherein the body (21) of the adjusting member (20) and the driving column (22) are integrally manufactured.

The invention provides a hinge structure, wherein the body (21) of the adjusting member (20) and the driving post (22) are separately manufactured and then riveted.

The invention provides a hinge structure, wherein a side of the driving column (22) is provided with a letter-shaped or cross-shaped driving groove (24).

The present invention provides a hinge structure, wherein the spiral portion (23) is an Archimedean spiral.

The present invention provides a hinge structure, wherein the body (21) is made of a spiral groove (25) so that the spiral portion (23) can be relatively protruded.

With the above structure, in actual use, the adjusting member (20) is rotated clockwise or counterclockwise to engage the spiral portion (23) with the flange (31) to drive the latch. The seat (30) is translated outward or inward (please see it at the same time as shown in Figures 6 and 7), so that the relative position between the fixed frame (10) and the latch seat (30) can be changed. This allows the hinge to be more easily installed by virtue of the adjustable characteristics, and can effectively conform to the production of drilling or thermal expansion and contraction. The error caused by the screw (23) and the flange (31), in addition to making the hinge can be adjusted for a long distance, because it is an arc-shaped spiral (23) Sequential movements are performed so that the movement can be relatively smooth and labor-saving, so as to avoid the adjustment member (20) from pushing the latch seat (30) hard, which may easily cause damage.

The above is only one of the preferred embodiments of the present invention. When it cannot be used to limit the scope of the present invention; that is, all equal changes and modifications made in accordance with the scope of the patent application for the present invention should still belong to this creation. Within the scope of the patent.

Claims (7)

A hinge structure includes: a fixing frame, an adjusting member and a latch seat, wherein the fixing frame has two side plates and a bottom plate, and an internal space surrounded by the two side plates and the bottom plate is matched with a first A shaft is provided to provide the latch seat as a set. One end of the two side plates utilizes a first connecting arm and a second connecting arm to pivotally have a hinge cup, and the hinge cup is between the fixing cup and the fixing frame. A torsion spring is provided. At one end of the second connecting arm, a movable pivot group has a buffer cylinder accommodated in the fixed frame, and a second shaft rod is used to complete the installation between the buffer cylinder and the fixed frame. The pivot group is provided with a set of holes penetrating through the bottom plate of the fixed frame. The adjusting member has a disc-shaped body. One side surface of the body is reduced in diameter to be provided with a driving column, and the other side surface is provided with a protruding portion. When the adjusting part is placed in the fixing frame and is located between the bottom plate of the fixing frame and the latch seat, the restriction of the body can be used to make the adjusting part only drive the column with the adjusting part. Pass out of the sleeve hole, and then drive with the hole Provide an operation so that the spiral part can be rotated together during the operation process; the bottom surface of the latch seat is provided with at least two flanges that are appropriately spaced and located in the same linear position, The first shaft and the second shaft are passed through a first long hole and a second long hole of the set, and the first long hole and the second long hole are used to provide dodge, and cooperate with the flange and the The engagement of the spiral portion can drive the latch seat to translate through the spiral portion when the adjusting member rotates, thereby achieving adjustment on the hinge installation. 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 body of the adjusting member and the driving column are integrally manufactured. The hinge structure according to claim 1, wherein the body of the adjusting member and the driving column are separately manufactured and then riveted. The hinge structure according to claim 1, wherein a driving groove is provided at a side end of the driving column. The hinge structure according to claim 1, wherein the spiral portion is an Archimedes spiral. The hinge structure according to claim 1, wherein the main body is made of a spiral groove so that the spiral portion can be relatively protruded.