CN111827816A

CN111827816A - Furniture hinge

Info

Publication number: CN111827816A
Application number: CN202010643050.7A
Authority: CN
Inventors: 汤庆森; 许正
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2020-10-27

Abstract

The invention relates to the field of hinges, in particular to a furniture hinge which comprises a cabinet body and a cabinet door, wherein a handle is fixedly arranged on the front side of the cabinet door, the back side of the cabinet door is rotatably connected with the inner wall of the cabinet body through two hinge bodies, and the cabinet body is rotatably connected with the front side of the cabinet door through a buffer device. According to the furniture hinge, the containing device and the buffer device are arranged, the containing spring on the surface of the telescopic sleeve rod and the buffer spring in the containing groove can be used for respectively slowing the movement of the movable plate and the movable ring, so that the opening and closing acting force can be counteracted when the cabinet door rotates, the cabinet door is buffered, meanwhile, the sliding friction of the movable plate and the movable ring can be converted into the rolling friction by the abutting ball and the buffering ball, the friction force and the abrasion of the hinge are reduced, and the hinge can buffer the closing process of the cabinet door while improving the use effect.

Description

Furniture hinge

Technical Field

The invention relates to the field of hinges, in particular to a furniture hinge.

Background

Hinges, also known as hinges, are mechanical devices used to connect two solids and allow relative rotation between them, and hinges may be made of movable components or foldable materials, and are mainly installed on doors and windows, while hinges are more installed on cabinets, and are mainly classified by materials into stainless steel hinges and iron hinges; hydraulic hinge has appeared again for letting people obtain better enjoyment, and its characteristics are brought the buffer function when the cabinet door is closed, and furthest has reduced the cabinet door and has closed the noise that the cabinet body collision sent.

Present furniture is connected and is used hinge, all can match the hinge in the indoor furniture cabinet very much, the hinge opens and shuts through the friction, but have frictional force and have the friction loss during the hinge opening and shutting, indoor furniture cabinet often need open or close, after long-term use, thereby make the hinge produce harsh noise easily through long-term friction, thereby influence the normal use of hinge, it is more troublesome to use, and in the hinge in the use, the too big condition of dynamics of opening and shutting appears easily, can lead to the damage of furniture and hinge easily for a long time.

Disclosure of Invention

The invention provides a furniture hinge aiming at the problems in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a furniture hinge, includes the cabinet body and cabinet door, the front fixed mounting of cabinet door has the handle, the back of cabinet door is rotated through the inner wall of two hinge bodies and the cabinet body and is connected, the cabinet body rotates through buffer with the front of cabinet door and is connected.

The hinge body includes mounting panel and connecting plate, mounting groove and spread groove have been seted up in the left side of internal wall of cabinet, mounting groove and spread groove are linked together, the opening part fixed mounting of mounting panel and mounting groove, the opening part fixed mounting of connecting plate and spread groove, the inner wall fixed mounting of spread groove has the fixed axle, the inside rotation of fixed axle is connected with the connecting rod, the one end that the fixed axle was kept away from to the connecting rod extends to the inside and the fixedly connected with fly leaf of mounting groove, the one end that the connecting rod was kept away from to the fly leaf extends to storage device's inside, storage device's front and the back fixed.

Specifically, the storage device comprises a storage block, a storage cavity is formed in the storage block, a telescopic loop bar is fixedly mounted on the inner wall of the storage cavity, a storage spring is sleeved on the surface of the telescopic loop bar, a connecting block is fixedly mounted at one end, away from the storage cavity, of the telescopic loop bar, and one end, away from the telescopic loop bar, of the connecting block and one end, extending to the one end, fixedly connected with the movable plate, of the storage block are fixedly connected.

The pulley is fixedly mounted at the top and the bottom of the inner wall of the accommodating cavity, the pulleys are ten in number, every five of the ten pulleys are used as one group, the two groups of pulleys are fixedly mounted at the top and the bottom of the inner wall of the accommodating cavity respectively, and the top of the connecting block is abutted against the two groups of pulleys respectively.

Specifically, the top and the bottom of mounting groove inner wall all the activity be provided with four conflict balls, the fly leaf is located the inside one end of mounting groove and laminates with conflict ball.

The cabinet door is characterized in that the buffer device comprises an accommodating pipe, the back end of the accommodating pipe and the front frame of the cabinet body are fixedly installed, an accommodating groove is formed in the accommodating pipe, a buffer spring is fixedly installed at the top of the inner wall of the accommodating groove, a movable ring is fixedly installed at the bottom of the buffer spring, and one end, away from the buffer spring, of the movable ring extends to the right side of the accommodating pipe through the opening of the accommodating groove and is fixedly connected with the front side of the cabinet door.

Specifically, the inner wall of the accommodating groove is fixedly provided with a ball groove, and the inside of the ball groove is movably connected with a buffering ball.

The invention has the beneficial effects that:

(1) according to the furniture hinge, the containing device and the buffering device are arranged, the containing spring on the surface of the telescopic sleeve rod and the buffering spring in the containing groove can be used for respectively slowing the movement of the movable plate and the movable ring, so that the opening and closing acting force can be counteracted when the cabinet door rotates, the cabinet door is buffered, meanwhile, the sliding friction of the movable plate and the movable ring can be converted into the rolling friction by the abutting ball and the buffering ball, the friction force and the abrasion of the hinge are reduced, and the hinge can buffer the closing process of the cabinet door while the using effect is improved.

(2) According to the furniture hinge, the pulley and the connecting block are arranged, the connecting block can move along the direction of the telescopic loop bar along with the movable plate, so that the top end and the bottom end of the connecting block can respectively abut against the pulley, the moving stability and the moving efficiency of the connecting block are improved, the mounting plate and the connecting plate can respectively assemble the opening parts of the mounting groove and the connecting groove, and the opening parts of the mounting groove and the connecting groove are limited.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a furniture hinge according to the present invention;

FIG. 2 is a side view of a cabinet structure of a furniture hinge according to the present invention;

FIG. 3 is a side view of a hinge body structure of a furniture hinge provided by the present invention;

FIG. 4 is a sectional top view of a hinge body structure of a furniture hinge according to the present invention;

FIG. 5 is a schematic structural view of a storage device of a furniture hinge according to the present invention;

fig. 6 is a schematic structural view of a damping device of a furniture hinge according to the present invention.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. a handle; 4. a hinge body; 401. mounting a plate; 402. a connecting plate; 403. mounting grooves; 404. connecting grooves; 405. a fixed shaft; 406. a connecting rod; 407. a movable plate; 408. against the ball; 5. a storage device; 501. receiving the block; 502. a receiving cavity; 503. a telescopic loop bar; 504. a housing spring; 505. connecting blocks; 506. a pulley; 6. a buffer device; 601. receiving a tube; 602. a receiving groove; 603. a buffer spring; 604. a movable ring; 605. buffering the balls; 606. a ball groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 6, the furniture hinge of the present invention comprises a cabinet body 1 and a cabinet door 2, wherein a handle 3 is fixedly installed on the front side of the cabinet door 2, the back side of the cabinet door 2 is rotatably connected with the inner wall of the cabinet body 1 through two hinge bodies 4, and the front sides of the cabinet body 1 and the cabinet door 2 are rotatably connected through a buffer device 6.

The hinge body 4 comprises a mounting plate 401 and a connecting plate 402, a mounting groove 403 and a connecting groove 404 are formed in the left side of the inner wall of the cabinet body 1, the mounting groove 403 is communicated with the connecting groove 404, the mounting plate 401 is fixedly mounted at an opening of the mounting groove 403, the connecting plate 402 is fixedly mounted at an opening of the connecting groove 404, the mounting plate 401 and the connecting plate 402 can be used for respectively assembling the mounting groove 403 and the opening of the connecting groove 404, so that the openings of the mounting groove 403 and the connecting groove 404 are limited, a fixing shaft 405 is fixedly mounted on the inner wall of the connecting groove 404, a connecting rod 406 is rotatably connected inside the fixing shaft 405, one end of the connecting rod 406, which is far away from the fixing shaft 405, extends into the mounting groove 403 and is fixedly connected with a movable plate 407, one end of the movable plate 407, which is far, utilize the receiving spring 504 on flexible loop bar 503 surface and receive the inside buffer spring 603 of groove 602 can carry out the slow speed processing to the removal of fly leaf 407 and activity ring 604 respectively, can offset the effort that opens and shuts when making cabinet door 2 rotate, thereby make cabinet door 2 obtain the buffering, conflict ball 408 and buffering ball 605 simultaneously can trun into fly leaf 407 and the motion process of activity ring 604 into rolling friction from sliding friction, thereby the frictional force and the wearing and tearing of hinge have been reduced, make this hinge cushion cabinet door 2's closed process when having improved the result of use.

Specifically, storage device 5 is including accomodating piece 501, accomodate piece 501's inside and seted up and accomodate chamber 502, the inner wall fixed mounting who accomodates chamber 502 has flexible loop bar 503, and flexible loop bar 503 includes movable tube and sleeve pipe, and the one end of movable tube is located intraductal portion of cover, through the pulling movable tube, thereby makes its length continuous variation in the intraductal portion of cover realize stretching, the fixed surface of flexible loop bar 503 has cup jointed and has accomodate spring 504, the one end fixed mounting who accomodates chamber 502 is kept away from to flexible loop bar 503 has connecting block 505, the one end that flexible loop bar 503 was kept away from to connecting block 505 extends to the one end fixed connection who accomodates piece 501 with fly leaf 407.

Specifically, the top and the bottom of the inner wall of the containing cavity 502 are fixedly provided with pulleys 506, the number of the pulleys 506 is ten, every five of the ten pulleys 506 are used as a group, two groups of the pulleys 506 are fixedly arranged at the top and the bottom of the inner wall of the containing cavity 502 respectively, and the top of the connecting block 505 is abutted against the two groups of the pulleys 506 respectively. Through setting up pulley 506 and connecting block 505, utilize connecting block 505 can follow movable plate 407 and together carry out the displacement along flexible loop bar 503 direction for the top and the bottom of connecting block 505 can contradict with pulley 506 respectively, make the mobility stability and the mobility efficiency of connecting block 505 obtain promoting.

Specifically, the top and the bottom of the inner wall of the mounting groove 403 are both movably provided with four abutting balls 408, and the movable plate 407 is located at the inside end of the mounting groove 403 and is attached to the abutting balls 408. When the movable plate 407 is received in the receiving groove 403, the movable plate 407 gradually contacts the ball 408, so that the receiving of the movable plate 407 is more efficient and stable.

Specifically, buffer 6 is including accomodating pipe 601, accomodate pipe 601 the back end and the positive frame fixed mounting of the cabinet body 1, accomodate pipe 601 inside and seted up and accomodate groove 602, the top fixed mounting who accomodates groove 602 inner wall has buffer spring 603, buffer spring 603's bottom fixed mounting has activity ring 604, the one end that buffer spring 603 was kept away from to activity ring 604 extends to the right side of accomodating pipe 601 and with cabinet door 2's positive fixed connection through the opening department of accomodating groove 602. The inside activity ring 604 of buffer 6 accomodates gradually inside taking in to accomodating pipe 601 in the pivoted of cabinet door 2 for buffer spring 603 obtains the compression, makes buffer spring 603 produce certain reaction force to activity ring 604, makes the rate of accomodating of activity ring 604 obtain reducing, thereby has further reduced cabinet door 2's slew velocity.

Specifically, a ball groove 606 is fixedly installed on an inner wall of the accommodating groove 602, and a buffering ball 605 is movably connected inside the ball groove 606. The contact of the balls 605 is gradually buffered in the process that the movable ring 604 is gradually accommodated into the accommodating groove 602, so that the accommodating process of the movable ring 604 is more stable.

When the cabinet door 2 is folded, the handle 3 drives the cabinet door 2 to rotate, so that the connecting rod 406, the movable plate 407 and the receiving device 5 are deflected angularly together, the connecting rod 406 and the movable plate 407 are respectively received in the mounting groove 403 and the connecting groove 404, while the movable plate 407 deflects angularly, one end of the movable plate 407 far away from the connecting rod 406 gradually extends into the receiving block 501, so that the movable plate 407 drives the connecting block 505 to displace along the direction of the telescopic sleeve 503, a certain reaction force can be generated on the movable plate 407 by using the automatic resilience of the receiving spring 504 on the telescopic sleeve 503, so that the overall rotating speed of the cabinet door 2 is slowed, meanwhile, the movable ring 604 inside the buffer device 6 is gradually received in the receiving pipe 601 while the cabinet door 2 rotates, so that the buffer spring 603 is compressed, and the buffer spring 603 generates a certain reaction force on the movable ring 604, the accommodating speed of the movable ring 604 is reduced, so that the rotating speed of the cabinet door 2 is further reduced.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A furniture hinge, includes cabinet body (1) and cabinet door (2), its characterized in that: the front side of the cabinet door (2) is fixedly provided with a handle (3), the back side of the cabinet door (2) is rotatably connected with the inner wall of the cabinet body (1) through two hinge bodies (4), and the front sides of the cabinet body (1) and the cabinet door (2) are rotatably connected through a buffer device (6);

the hinge body (4) comprises a mounting plate (401) and a connecting plate (402), the left side of the inner wall of the cabinet body (1) is provided with a mounting groove (403) and a connecting groove (404), the mounting groove (403) is communicated with the connecting groove (404), the mounting plate (401) is fixedly mounted at the opening of the mounting groove (403), the connecting plate (402) and the opening of the connecting groove (404) are fixedly arranged, the inner wall of the connecting groove (404) is fixedly provided with a fixed shaft (405), a connecting rod (406) is rotatably connected inside the fixed shaft (405), one end of the connecting rod (406) far away from the fixed shaft (405) extends to the inside of the mounting groove (403) and is fixedly connected with a movable plate (407), one end of the movable plate (407) far away from the connecting rod (406) extends to the interior of the containing device (5), the front surface of the storage device (5) is fixedly installed with the back surface of the cabinet door (2).

2. A furniture hinge according to claim 1, wherein: storage device (5) are including accomodating piece (501), accomodate the inside of piece (501) and seted up and accomodate chamber (502), the inner wall fixed mounting who accomodates chamber (502) has flexible loop bar (503), the fixed surface of flexible loop bar (503) has cup jointed and has accomodate spring (504), the one end fixed mounting who accomodates chamber (502) is kept away from in flexible loop bar (503) has connecting block (505), the one end that flexible loop bar (503) were kept away from in connecting block (505) extends to the one end fixed connection who accomodates piece (501) with fly leaf (407).

3. A furniture hinge according to claim 2, wherein: accomodate the equal fixed mounting in top and the bottom of chamber (502) inner wall and have pulley (506), the quantity of pulley (506) is ten, and ten pulley (506) use per five to be a set of, and two sets of pulley (506) are fixed mounting respectively at the top and the bottom of accomodating chamber (502) inner wall, the top of connecting block (505) with contradict with two sets of pulley (506) respectively.

4. A furniture hinge according to claim 1, wherein: the top and the bottom of mounting groove (403) inner wall all the activity be provided with four conflict balls (408), fly leaf (407) are located the inside one end of mounting groove (403) and laminate with conflict ball (408).

5. A furniture hinge according to claim 1, wherein: buffer (6) are including accomodating pipe (601), accomodate the back end of pipe (601) and the positive frame fixed mounting of the cabinet body (1), accomodate the inside of pipe (601) and seted up and accomodate groove (602), the top fixed mounting who accomodates groove (602) inner wall has buffer spring (603), the bottom fixed mounting of buffer spring (603) has activity ring (604), buffer spring (603) are kept away from in activity ring (604) one end through the opening department of accomodating groove (602) extend to the right side of accomodating pipe (601) and with the positive fixed connection of cabinet door (2).

6. A furniture hinge according to claim 5, wherein: the inner wall of the accommodating groove (602) is fixedly provided with a ball groove (606), and the inside of the ball groove (606) is movably connected with a buffering ball (605).