CN215443629U - Connecting hinge for furniture - Google Patents
Connecting hinge for furniture Download PDFInfo
- Publication number
- CN215443629U CN215443629U CN202120949770.6U CN202120949770U CN215443629U CN 215443629 U CN215443629 U CN 215443629U CN 202120949770 U CN202120949770 U CN 202120949770U CN 215443629 U CN215443629 U CN 215443629U
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- arc
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- shaped
- groove
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- 238000007789 sealing Methods 0.000 claims description 22
- 238000003466 welding Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 24
- 239000010687 lubricating oil Substances 0.000 abstract description 13
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a connecting hinge for furniture, which comprises a cavity body, wherein one side of the cavity body is fixedly connected with an oil inlet, the utility model provides an anti-collision connecting hinge when closing a cabinet door, which is characterized in that two groove bodies are symmetrically and fixedly connected with one side of a cavity body, and each groove body is communicated with the inside of the cavity body, the opening and closing of the cabinet door can be realized through the rotation of the arc cover body on the cylindrical hollow body, the buffering function of the cabinet door when the cabinet door is closed can be realized through fixing the springs on the two sides of the connecting rod, the cabinet door can be opened more easily under the action of the springs, lubricating oil can effectively enter the space between the connecting block and the upper cover plate and the space between the connecting block and the lower cover plate by adding the lubricating oil into the hollow cavity, so that the friction of the connecting part is effectively reduced, the service life of the connecting device is ensured, the problem that the lubricating oil needs to be frequently injected into the connecting device in the past is solved, and the hinge can be ensured to be used smoothly by periodically adding the lubricating oil.
Description
Technical Field
The utility model relates to the field of furniture cabinet door connection, in particular to a connection hinge for furniture.
Background
The cabinet doors are required to be installed during the production and manufacture of furniture, and most of the cabinet doors are usually connected by hinges, which are also called hinges and are mechanical devices used for connecting two solids and allowing relative rotation between the two solids. The hinge can comprise mobilizable subassembly, perhaps comprises folding material, and traditional hinge can't produce the resistance when the cabinet door is closed, and consequently the cabinet door can be strikeed the cabinet body, causes the harm, and if the condition of difficulty when long-time use can cause rotation each other of traditional hinge, consequently needs one kind can be crashproof, sustainable hinge lubricated to it again so that cabinet door and cabinet body are better connected.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problems, the utility model provides a connecting hinge for furniture.
The utility model is realized by the following technical scheme:
a connecting hinge for furniture comprises a cavity body, wherein an oil inlet is fixedly connected to one side of the cavity body, two groove bodies are symmetrically and fixedly connected to one side of the cavity body, each groove body is communicated with the inside of the cavity body, a cylindrical cavity body is fixedly connected between the two groove bodies, two first through holes are symmetrically formed in the top end and the bottom end of the cylindrical cavity body, a first through hole is fixedly formed in the bottom end of one groove body, a first through hole is fixedly formed in the top end of the other groove body, the two first through holes in the top end and the bottom end of the cylindrical cavity body are respectively communicated with the first through holes in the two groove bodies, connecting rods are arranged at the top end and the bottom end of the cylindrical cavity body, a pin is inserted into the top end of one connecting rod and is rotatably connected with the connecting rod, a pin is inserted into the bottom end of the other connecting rod and is rotatably connected with the top end of the cylindrical cavity body, the other end of the other pin is fixedly connected with the bottom end of the cylindrical cavity, an arc-shaped cavity is fixedly connected between the two connecting rods, one side of the arc-shaped cavity is fixedly connected with a connecting plate, the other side of the arc-shaped cavity is attached to the side wall of the cylindrical cavity, through grooves are formed in the bottom end of one connecting rod and the top end of the other connecting rod, an arc-shaped sealing strip is fixedly connected in each through groove, the top end of one arc-shaped sealing strip is fixedly connected with the bottom end of the arc-shaped cavity, the bottom end of the other arc-shaped sealing strip is fixedly connected with the top end of the arc-shaped cavity, sealing strips are fixedly connected to the two sides of the arc-shaped cavity, the two ends of each sealing strip are respectively and fixedly connected with one end of the corresponding arc-shaped sealing strip, three oil feeding rods are fixedly inserted into one side of the cylindrical cavity, oil through holes are fixedly formed in one side of the arc-shaped cavity, one end of each oil feeding rod respectively penetrates through the corresponding arc-shaped through groove, three lower cover plates are fixedly connected on the inner wall of one side of the arc-shaped cavity, the inner wall of one side of the arc-shaped cavity is fixedly connected with three upper cover plates, every two adjacent upper cover plates and lower cover plates form a group, an arc-shaped block is connected between the upper cover plate and the lower cover plate in each group in a sliding way, a cavity is arranged in each arc-shaped block, second through holes are fixedly arranged on the two inner side walls of each cavity, an arc-shaped connecting plate is fixedly connected on one side of the upper cover plate and one side of the lower cover plate in each group, the other side of the arc-shaped connecting plate is fixedly connected with the inner side wall of the arc-shaped cavity body, one end of each connecting rod penetrating through the arc-shaped through groove extends into the space between the upper cover plate and the lower cover plate in each group and is fixedly connected with the side wall of the arc-shaped block, the other end of the oil through hole is communicated with the inside of the cavity, springs are fixedly connected to two side walls of each oil feeding rod, and the other end of each spring is fixedly connected with the inner side wall of the arc-shaped cavity.
Preferably, the arc-shaped cavity side wall and the connecting plate side wall are fixedly connected through welding.
Preferably, the arc-shaped sealing strip is made of rubber.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a connection hinge capable of preventing collision when a cabinet door is closed, wherein the opening and closing of the cabinet door can be realized through the rotation of an arc cover body on a cylindrical hollow body, the buffering effect of the closing of the cabinet door can be realized through fixing springs on two sides of a connecting rod, the opening of the cabinet door can be easier under the action of the springs, lubricating oil can effectively enter between a connecting block and an upper cover plate and a lower cover plate through adding the lubricating oil into an empty cavity, the friction at the connecting part is effectively reduced, the service life of a connecting device is ensured, the problem that the lubricating oil needs to be frequently injected into the connecting device in the prior art is solved, and the smooth use of the hinge can be ensured by regularly adding the lubricating oil.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is an enlarged view of structure A-A of the present invention.
In the figure: the oil feed device comprises a cavity body 1, an oil inlet 2, a groove body 3, a cylindrical cavity 4, a first through hole 5, a pin 6, a connecting rod 7, an oil feed rod 8, an oil through hole 9, an arc-shaped cavity 10, an arc-shaped through groove 11, a lower cover plate 12, an upper cover plate 13, an arc-shaped block 14, a cavity 15, a second through hole 16, an arc-shaped connecting plate 17, a spring 18, a through groove 19, an arc-shaped sealing strip 20, a connecting plate 21 and a sealing strip 22.
Detailed Description
The utility model is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in figures 1, 2 and 3, the connecting hinge for furniture comprises a cavity body 1, wherein one side of the cavity body 1 is fixedly connected with an oil inlet 2, one side of the cavity body 1 is symmetrically and fixedly connected with two groove bodies 3, each groove body 3 is communicated with the inside of the cavity body 1, a cylindrical cavity body 4 is fixedly connected between the two groove bodies 3, the top end and the bottom end of the cylindrical cavity body 4 are symmetrically provided with two first through holes 5, the bottom end of one groove body 3 is fixedly provided with the first through hole 5, the top end of the other groove body 3 is fixedly provided with the first through hole 5, the two first through holes 5 at the top end and the bottom end of the cylindrical cavity body 4 are respectively communicated with the first through holes 5 on the two groove bodies 3, the top end and the bottom end of the cylindrical cavity body 4 are respectively provided with a connecting rod 7, a pin 6 is inserted at the top end of one connecting rod 7 and is rotatably connected with the connecting rod 7, the bottom end of the other connecting rod 7 is inserted with a pin 6 and is rotationally connected with the connecting rod 7, the other end of one pin 6 is fixedly connected with the top end of the cylindrical cavity 4, the other end of the other pin 6 is fixedly connected with the bottom end of the cylindrical cavity 4, an arc-shaped cavity 10 is fixedly connected between the two connecting rods 7, one side of the arc-shaped cavity 10 is fixedly connected with a connecting plate 21, the other side of the arc-shaped cavity 10 is attached to the side wall of the cylindrical cavity 4, the bottom end of one connecting rod 7 and the top end of the other connecting rod 7 are respectively provided with a through groove 19, an arc-shaped sealing strip 20 is fixedly connected in each through groove 19, the top end of one arc-shaped sealing strip 20 is fixedly connected with the bottom end of the arc-shaped cavity 10, the bottom end of the other arc-shaped sealing strip 20 is fixedly connected with the top end of the arc-shaped cavity 10, sealing strips 22 are fixedly connected with the two sides of the arc-shaped cavity 10 respectively, three oil feeding rods 8 are fixedly inserted into one side of the cylindrical cavity 4, an oil through hole 9 is fixedly formed in one side of each oil feeding rod 8, three arc-shaped through grooves 11 are formed in one side of the arc-shaped cavity 10, one end of each oil feeding rod 8 penetrates through the corresponding arc-shaped through groove 11, three lower cover plates 12 are fixedly connected to the inner wall of one side of the arc-shaped cavity 10, three upper cover plates 13 are fixedly connected to the inner wall of one side of the arc-shaped cavity 10, every two adjacent upper cover plates 13 and lower cover plates 12 form a group, an arc-shaped block 14 is slidably connected between each upper cover plate 13 and the lower cover plate 12, a cavity 15 is formed in each arc-shaped block 14, second through holes 16 are fixedly formed in two inner side walls of each cavity 15, an arc-shaped connecting plate 17 is fixedly connected to one side of each upper cover plate 13 and one side of each lower cover plate 12, and the other side of the arc-shaped connecting plate 17 is fixedly connected to the inner side walls of the arc-shaped cavity 10, one end of each connecting rod 7 penetrating through the arc-shaped through groove 11 extends into a position between the upper cover plate 13 and the lower cover plate 12 in each group and is fixedly connected with the side wall of the arc-shaped block 14, the other end of each oil through hole 9 is communicated with the inside of the cavity 15, springs 18 are fixedly connected to the two side walls of each oil feeding rod 8, and the other end of each spring 18 is fixedly connected with the inner side wall of the arc-shaped cavity 10.
The side wall of the arc-shaped cavity 10 is fixedly connected with the side wall of the connecting plate 21 through welding.
The arc-shaped sealing strip 20 is made of rubber.
The working principle is as follows: the device is needed to be used at the joint of the furniture cabinet door and the cabinet body, when in use, the cavity body 1 is firstly fixed on the cabinet door or the cabinet body, then the connecting plate 21 is fixedly connected with the cabinet door or the cabinet body, the installation of the device is completed, the device can be put into use, lubricating oil is needed to be added into the oil inlet 2 before use, the adding is stopped after the cavity body 1, the groove body 3 and the cylindrical cavity 4 are filled with the lubricating oil, then the oil inlet 2 is closed, the lubricating oil in the cylindrical cavity 4 can enter the cavity 15 in the arc-shaped block 14 through the conveying of the oil through hole 9, the second through hole 16 is arranged on the inner side wall of the cavity 15, so the lubricating oil can seep out from the second through hole 16 and flow into the cavity formed by the lower cover plate 12 and the upper cover plate 13, and the lubrication of the joint friction part of the arc-shaped block 14, the lower cover plate 12 and the upper cover plate 13 is completed, the smooth degree of the cabinet door during opening and closing is increased, the service life of the hinge is greatly prolonged, when the cabinet door is closed, the connecting plate 21 drives the arc-shaped cavity 10 to be attached and slide on the side wall of the cylindrical cavity 4, the arc-shaped block 14 can slide between the lower cover plate 12 and the upper cover plate 13, at the moment, the springs 18 on the two sides of the oil feeding rod 8 are in a compression state and a stretching state at the same time, so that buffer force can be brought to the cabinet door when the cabinet door is closed, noise generated when the cabinet door is in contact with the cabinet body is avoided, after the cabinet door is closed, the springs 18 on the two sides are in the compression state and the stretching state at the same time, so that the springs 18 can generate elastic force to assist the complete opening of the cabinet door when the cabinet door is opened, the problem that the opening angle of the cabinet door is too large due to the overlarge elastic force of the springs 18 is avoided due to the arrangement of the springs 18 on the two sides of the oil feeding rod 8, the collision of the cabinet door and the cabinet body is also increased, the convenience of the user for opening and closing the cabinet door is increased, the user only needs to add lubricating oil to the oil inlet 2 regularly can.
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, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a furniture is with connecting hinge, includes the cavity body (1), its characterized in that: an oil inlet (2) is fixedly connected to one side of the cavity body (1), two groove bodies (3) are symmetrically and fixedly connected to one side of the cavity body (1), each groove body (3) is communicated with the inside of the cavity body (1), a cylindrical cavity body (4) is fixedly connected between the two groove bodies (3), two first through holes (5) are symmetrically formed in the top end and the bottom end of the cylindrical cavity body (4), a first through hole (5) is fixedly formed in the bottom end of one groove body (3), a first through hole (5) is fixedly formed in the top end of the other groove body (3), the two first through holes (5) in the top end and the bottom end of the cylindrical cavity body (4) are respectively communicated with the first through holes (5) in the two groove bodies (3), connecting rods (7) are respectively arranged at the top end and the bottom end of the cylindrical cavity body (4), a pin (6) is inserted into the top end of one connecting rod (7) and is rotatably connected with the connecting rod (7), a pin (6) is inserted into the bottom end of the other connecting rod (7) and is rotatably connected with the connecting rod (7), the other end of one pin (6) is fixedly connected with the top end of the cylindrical cavity (4), the other end of the other pin (6) is fixedly connected with the bottom end of the cylindrical cavity (4), an arc-shaped cavity (10) is fixedly connected between the two connecting rods (7), a connecting plate (21) is fixedly connected with one side of the arc-shaped cavity (10), the other side of the arc-shaped cavity (10) is attached to the side wall of the cylindrical cavity (4), through grooves (19) are respectively formed in the bottom end of one connecting rod (7) and the top end of the other connecting rod (7), an arc-shaped sealing strip (20) is fixedly connected in each through groove (19), the top end of one arc-shaped sealing strip (20) is fixedly connected with the bottom end of the arc-shaped cavity (10), and the bottom end of the other arc-shaped sealing strip (20) is fixedly connected with the top end of the arc-shaped cavity (10), the sealing device is characterized in that sealing strips (22) are fixedly connected to two sides of the arc-shaped cavity (10), two ends of each sealing strip (22) are fixedly connected with one end of a corresponding arc-shaped sealing strip (20) respectively, three oil feeding rods (8) are fixedly inserted into one side of the cylindrical cavity (4), an oil through hole (9) is fixedly formed in one side of each oil feeding rod (8), three arc-shaped through grooves (11) are formed in one side of the arc-shaped cavity (10), one end of each oil feeding rod (8) penetrates through the corresponding arc-shaped through groove (11) respectively, three lower cover plates (12) are fixedly connected to the inner wall of one side of the arc-shaped cavity (10), three upper cover plates (13) are fixedly connected to the inner wall of one side of the arc-shaped cavity (10), every two adjacent upper cover plates (13) and the lower cover plates (12) form a group, and arc-shaped blocks (14) are slidably connected between the upper cover plates (13) and the lower cover plates (12) in each group, all seted up cavity (15) in every arc piece (14), equal fixed second through-hole (16) of having seted up on two inside walls of every cavity (15), in every group middle and upper apron (13) one side and the equal fixedly connected with arc connecting plate (17) of apron (12) one side down, arc connecting plate (17) opposite side and arc cavity (10) inside wall fixed connection, every connecting rod (7) pass the arc lead to the one end of groove (11) stretch into in every group middle and upper apron (13) and down between apron (12) and with arc piece (14) lateral wall fixed connection, lead to oilhole (9) the other end and cavity (15) inside and communicate with each other, every send equal fixedly connected with spring (18) on oil pole (8) both sides wall, every spring (18) the other end all with arc cavity (10) inside wall fixed connection.
2. A connecting hinge for furniture according to claim 1, characterized in that: the side wall of the arc-shaped cavity (10) is fixedly connected with the side wall of the connecting plate (21) through welding.
3. A connecting hinge for furniture according to claim 1, characterized in that: the arc-shaped sealing strip (20) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120949770.6U CN215443629U (en) | 2021-05-06 | 2021-05-06 | Connecting hinge for furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120949770.6U CN215443629U (en) | 2021-05-06 | 2021-05-06 | Connecting hinge for furniture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215443629U true CN215443629U (en) | 2022-01-07 |
Family
ID=79706646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120949770.6U Active CN215443629U (en) | 2021-05-06 | 2021-05-06 | Connecting hinge for furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215443629U (en) |
-
2021
- 2021-05-06 CN CN202120949770.6U patent/CN215443629U/en active Active
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