CN112377016A

CN112377016A - Multifunctional hinge

Info

Publication number: CN112377016A
Application number: CN202011197397.XA
Authority: CN
Inventors: 张晨; 林亚东; 张嫚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-02-19

Abstract

The invention relates to the technical field of hinges, in particular to a multifunctional hinge. A multi-function hinge, comprising: the bearing device comprises a bearing shaft and two rotating sleeves, wherein the two rotating sleeves are rotatably sleeved on the bearing shaft; the two support plates are respectively and fixedly arranged on the two rotary sleeves; the two connecting metal plates are respectively and fixedly arranged on one sides of the two support plates, which are far away from each other; the four slots are formed in the two support plates; the four inserting columns are fixedly arranged on one side, close to each other, of the two connecting metal plates and are respectively positioned in the four inserting grooves, and the inserting columns are matched with the inserting grooves; the four first abutting blocks are fixedly mounted on the four inserting columns respectively. The multifunctional hinge provided by the invention has the advantages that the connecting metal plate can be independently replaced, the rejection rate and the purchase cost of materials are reduced, the lubricating oil is conveniently added, and the convenience is higher.

Description

Multifunctional hinge

Technical Field

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

Background

The hinge is also called a hinge, is used for connecting two solids and allows to do the mechanical device of relative rotation between the two, and the hinge is installed on the cupboard more, and is divided into, stainless steel hinge and iron hinge according to the material classification, has appeared damping hinge again for letting people obtain better enjoyment, and its characteristics are brought the buffer function when the cabinet door is closed, the noise that the biggest reduction cabinet door was closed and the cabinet body collision was sent.

However, traditional hinge is functional comparatively lacks, because the connection panel beating on the hinge both sides is thinner, it is more fragile, receive external collision very easily and bend in transportation or daily use, damage even, and the connection panel beating on traditional hinge is many the lug weld on the commentaries on classics cover, it changes to hardly take off, this just leads to whole hinge to be scrapped, thereby the disability rate of material has been improved, purchase cost has also been improved, and traditional hinge is using longer back, because of the long lack of lubrication of idle time again, can send very harsh sound, but hardly add lubricating oil to traditional hinge and lubricate, it is very inconvenient to use.

Therefore, it is necessary to provide a multifunctional hinge to solve the above technical problems.

Disclosure of Invention

The invention solves the technical problem of providing the multifunctional hinge which can independently replace a connecting metal plate, reduce the rejection rate and purchase cost of materials, is convenient to add lubricating oil and has higher convenience.

In order to solve the above technical problems, the present invention provides a multifunctional hinge, including: the bearing device comprises a bearing shaft and two rotating sleeves, wherein the two rotating sleeves are rotatably sleeved on the bearing shaft; the two support plates are respectively and fixedly arranged on the two rotary sleeves; the two connecting metal plates are respectively and fixedly arranged on one sides of the two support plates, which are far away from each other; the four slots are formed in the two support plates; the four inserting columns are fixedly arranged on one side, close to each other, of the two connecting metal plates and are respectively positioned in the four inserting grooves, and the inserting columns are matched with the inserting grooves; the four first abutting blocks are fixedly arranged on the four inserting columns respectively; the four sliding plates are respectively installed on the inner walls of the two sides of the four slots in a sliding manner; the four first springs are respectively arranged in the four slots; and the two clamping mechanisms are respectively arranged on the two support plates.

Preferably, the clamping mechanism comprises two through grooves, a face groove, two vertical rods, two second supporting blocks, two frame rods, two transverse moving plates and four second springs, the two through grooves are respectively formed in the inner wall of one side, close to each other, of the corresponding two slots, the face groove is formed in the support plate, the two through grooves are communicated with the face groove, the two vertical rods are respectively arranged in the two through grooves, the ends, close to each other, of the two vertical rods extend into the face groove, the ends, far away from each other, of the two vertical rods extend into the corresponding slots, the two second supporting blocks are respectively and fixedly mounted at the ends, far away from each other, of the two vertical rods are respectively located in the two slots, the two second supporting blocks are respectively matched with the corresponding first supporting blocks, and the two frame rods are respectively and fixedly mounted on the inner walls of the top and the bottom of the face groove, the two transverse moving plates are all slidably mounted on the two rack rods, one side, away from each other, of each transverse moving plate is fixedly connected with one end, close to each other, of the two vertical rods, and the four second springs are all sleeved on the two rack rods.

Preferably, the surface groove is internally provided with two drag hooks, one side of each of the two transverse moving plates, which is close to each other, is fixedly provided with a connecting block, and one ends of the two connecting blocks, which are close to each other, are fixedly connected with the two drag hooks respectively.

Preferably, one end of each of the four first springs is respectively connected with one side of the four sliding plates, which is close to the bearing shaft, and the other end of each of the four first springs is respectively fixedly connected with the inner wall of one side of the four slots, which is close to the bearing shaft.

Preferably, one side of each of the two traverse plates, which is far away from each other, is fixedly connected with one end of each of the two corresponding second springs, and the inner walls of the two sides of the face groove are fixedly connected with the other ends of the two corresponding second springs.

Preferably, a reinforcing plate is fixedly mounted on the inner wall of the through groove, and the vertical rod penetrates through the reinforcing plate and is in sliding connection with the reinforcing plate.

Preferably, two of the rotating sleeves are both provided with an annular cavity, the inner wall of one side of the annular cavity is provided with a plurality of oil seepage holes, the rotating sleeve is provided with a top groove, the inner wall of one side of the top groove, which is close to the bearing shaft, is provided with a sealing groove, the inner wall of one side of the sealing groove, which is close to the bearing shaft, is provided with an oil guide hole, a threaded rod is arranged in the sealing groove, one end of the threaded rod, which is far away from the bearing shaft, extends into the top groove, the threaded rod is in threaded connection with the inner wall of the sealing groove, one end of the threaded rod, which is close to the bearing shaft, is fixedly provided with a first sealing plug, the first sealing plug is matched with the sealing groove, one end of the first sealing plug, which is close to the bearing shaft, is fixedly provided with a second sealing plug, and a screwing head is arranged in the top groove, and one end of the screwing head, which is close to the bearing shaft, is fixedly connected with the threaded rod.

Preferably, a gasket is arranged in the top groove, the threaded rod penetrates through the gasket and is movably connected with the gasket, one side of the gasket, which is close to the bearing shaft, is in contact with the inner wall of one side of the top groove, which is close to the bearing shaft, and one end of the screwing head, which is close to the bearing shaft, is in contact with the gasket.

Preferably, one end of the screwing head, which is far away from the bearing shaft, is provided with an inner hexagonal groove.

Preferably, a plurality of the oil guide holes are distributed in an annular array.

Compared with the related art, the multifunctional hinge provided by the invention has the following beneficial effects:

the invention provides a multifunctional hinge, when replacing a connecting sheet metal, two corresponding draw hooks are drawn close to each other, two corresponding second abutting blocks are separated from two corresponding first abutting blocks, the connecting sheet metal is drawn out with an inserting column, when replacing a new connecting sheet metal, the draw hooks hooked before are loosened, then the two corresponding inserting columns are inserted into corresponding slots respectively, finally the second abutting blocks are automatically flicked into the slots under the action of a second spring and contacted with the corresponding first abutting blocks through the adaptive relation between the first abutting blocks and the second abutting blocks, so that the inserting columns are limited to be clamped, the installation of the connecting sheet metal is completed, the damaged connecting sheet metal can be replaced only by the draw hooks, a bearing shaft, a rotating sleeve and a support plate can be recycled, and the rejection rate of materials is reduced, the purchase cost of the articles is correspondingly reduced; when lubricating oil is added between the rotating sleeve and the bearing shaft for lubrication, only the twisting head is required to be screwed out of the top groove and the sealing groove together with the threaded rod through the inner hexagonal wrench matched with the inner hexagonal groove, and meanwhile, the first sealing plug and the second sealing plug are also screwed out, then lubricating oil can be injected into the annular cavity through the oil guide hole, then the twisting head is screwed into the top groove, along with the lapse of time, the lubricating oil can gradually penetrate into a connecting gap between the rotating sleeve and the bearing shaft through the oil guide hole, the uniformity of the distribution of the lubricating oil can be greatly improved through the oil guide hole, the lubricating effect is improved, lubricating oil only needs to be injected through the oil guide hole, and the adding is convenient.

Drawings

FIG. 1 is a schematic front view of a first embodiment of the multi-functional hinge of the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of portion B shown in FIG. 2;

FIG. 4 is an enlarged schematic view of portion C shown in FIG. 2;

FIG. 5 is a schematic front view of a second embodiment of the multi-functional hinge of the present invention;

FIG. 6 is a schematic view of the collecting box in the second embodiment of the multifunctional hinge provided by the present invention;

fig. 7 is an enlarged schematic view of a portion D shown in fig. 6.

Reference numbers in the figures: 1. a load bearing shaft; 2. rotating the sleeve; 3. a support plate; 4. connecting metal plates; 5. a slot; 6. inserting a column; 7. a first offset block; 8. a slide plate; 9. a first spring; 10. a through groove; 11. a surface groove; 12. a vertical rod; 13. a second bit-line block; 14. a frame bar; 15. transversely moving the plate; 16. a second spring; 17. pulling a hook; 18. an annular cavity; 19. an oil-bleeding hole; 20. an oil guide hole; 21. a top groove; 22. a sealing groove; 23. a threaded rod; 24. a first sealing plug; 25. a second sealing plug; 26. and (5) screwing the head.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

First embodiment

Referring to fig. 1-4, in a first embodiment of the present invention, a multi-functional hinge includes: the bearing device comprises a bearing shaft 1 and two rotating sleeves 2, wherein the two rotating sleeves 2 are rotatably sleeved on the bearing shaft 1; the two support plates 3 are respectively and fixedly arranged on the two rotating sleeves 2; the two connecting metal plates 4 are respectively and fixedly arranged on one sides of the two support plates 3 which are far away from each other; the four slots 5 are formed in the two support plates 3; the four inserting columns 6 are all fixedly installed on one side, close to each other, of the two connecting metal plates 4, the four inserting columns 6 are respectively located in the four slots 5, and the inserting columns 6 are matched with the slots 5; the four first abutting blocks 7 are respectively and fixedly installed on the four inserting columns 6; the four sliding plates 8 are respectively installed on the inner walls of the two sides of the four slots 5 in a sliding manner; the four first springs 9 are respectively arranged in the four slots 5; and the two clamping mechanisms are respectively arranged on the two support plates 3.

The clamping mechanism comprises two through grooves 10, a face groove 11, two vertical rods 12, two second abutting blocks 13, two frame rods 14, two transverse moving plates 15 and four second springs 16, wherein the two through grooves 10 are respectively arranged on the inner wall of one side, close to each other, of the two corresponding slots 5, the face groove 11 is arranged on the support plate 3, the two through grooves 10 are respectively communicated with the face groove 11, the two vertical rods 12 are respectively arranged in the two through grooves 10, the ends, close to each other, of the two vertical rods 12 extend into the face groove 11, the ends, far away from each other, of the two vertical rods 12 extend into the corresponding slots 5, the two second abutting blocks 13 are respectively and fixedly arranged at the ends, far away from each other, of the two vertical rods 12 are respectively arranged in the two slots 5, and the two second abutting blocks 13 are respectively matched with the corresponding first abutting blocks 7, the two rack rods 14 are fixedly arranged on the top and the inner wall of the bottom of the face groove 11, the two transverse moving plates 15 are slidably arranged on the two rack rods 14, one sides, far away from each other, of the two transverse moving plates 15 are fixedly connected with one ends, close to the two vertical rods 12, of the two vertical rods 12, and the four second springs 16 are sleeved on the two rack rods 14.

Be equipped with two drag hooks 17 in the face groove 11, two the equal fixed mounting in one side that sideslip board 15 is close to each other has a connecting block, two the one end that the connecting block is close to each other is two respectively drag hook 17 fixed connection will drag hook 17 and sideslip board 15 fixed connection through the connecting block to pulling montant 12 that can relax.

One end of each of the four first springs 9 is respectively connected with one side of the four sliding plates 8 close to the bearing shaft 1, the other end of each of the four first springs 9 is respectively fixedly connected with the inner wall of one side of the four slots 5 close to the bearing shaft 1, and the first springs 9 can exert the maximum elastic potential energy through the connection relationship formed by the first springs 9.

One sides of the two traverse plates 15 far away from each other are fixedly connected with one ends of the two corresponding second springs 16, the inner walls of the two sides of the face groove 11 are fixedly connected with the other ends of the two corresponding second springs 16, and the elastic potential energy of the second springs 16 can be best applied to the sliding plate 8 through the connection relationship formed by the second springs 16.

Fixed mounting has the reinforcing plate on the inner wall of logical groove 10, montant 12 run through the reinforcing plate and with reinforcing plate sliding connection, the setting of reinforcing plate can make montant 12's installation more stable.

In this embodiment:

in an initial state, the first spring 9 is in a compressed state, when the device is used, if the connecting metal plate 4 is bent or damaged, the corresponding two draw hooks 17 are hooked by using tweezers, hooks and other equipment, the drawing is carried out in the direction of mutual approaching, the corresponding two vertical rods 12 are driven by the connecting block to mutually approach, then the corresponding two second abutting blocks 13 are separated from the corresponding two first abutting blocks 7, then the first spring 9 releases the compressed elastic force, the inserting column 6 is popped out through the sliding plate 8, so that the first abutting blocks 7 and the second abutting blocks 13 are separated in a staggered manner, then the connecting metal plate 4 can be taken out with the inserting column 6, if the other connecting metal plate 4 is also bent and damaged, the other two draw hooks 17 only need to be hooked, when the new connecting metal plate 4 is replaced, the draw hooks 17 are firstly loosened, then will correspond two insert post 6 and insert respectively in the slot 5 that corresponds, after first piece 7 of keeping to a position contacts second piece 13 of keeping to a position, just can support a position 13 with the second and extrude in logical groove 10, insert post 6 this moment and contact corresponding slide 8, until slide 8 extrudees the final position after, second piece 13 of keeping to a position just can be under the effect of second spring 16, in the automatic slot 5 of popping into to with the first piece 7 contact that keeps to a position that corresponds, thereby form the restriction card to inserting post 6 and hold, just so accomplished the installation of connecting panel beating 4.

when the connecting metal plate 4 is replaced, the two corresponding draw hooks 17 are drawn close to each other, the two corresponding second abutting blocks 13 are separated from the two corresponding first abutting blocks 7, the connecting metal plate 4 with the inserting columns 6 is drawn out, when a new connecting metal plate 4 is replaced, the draw hooks 17 hooked before are loosened, then the two corresponding inserting columns 6 are respectively inserted into the corresponding slots 5, finally, the second abutting blocks 13 are automatically flicked into the slots 5 under the action of the second springs 16 and are contacted with the corresponding first abutting blocks 7, so that the inserting columns 6 are limited and clamped, the connecting metal plate 4 is installed, the damaged connecting metal plate 4 can be replaced only by pulling the draw hooks 17, and the bearing shaft 1, the rotating sleeve 2 and the support plate 3 can be recycled, the rejection rate of the materials is reduced, and the purchase cost of the articles is correspondingly reduced.

Second embodiment:

based on the multifunctional hinge provided in the first embodiment of the present application, a second embodiment of the present application proposes another multifunctional hinge. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further described with reference to the drawings and the following description.

Referring to fig. 5-7, the multifunctional hinge further includes two ring cavities 18, the two ring cavities 18 are respectively disposed on the two rotating sleeves 2, a plurality of oil-penetrating holes 19 are disposed on an inner wall of one side of the ring cavity 18, a top groove 21 is disposed on the rotating sleeve 2, a sealing groove 22 is disposed on an inner wall of one side of the top groove 21 close to the bearing shaft 1, an oil-guiding hole 20 is disposed on an inner wall of one side of the sealing groove 22 close to the bearing shaft 1, a threaded rod 23 is disposed in the sealing groove 22, one end of the threaded rod 23 far away from the bearing shaft 1 extends into the top groove 21, the threaded rod 23 is in threaded connection with the inner wall of the sealing groove 22, a first sealing plug 24 is fixedly mounted at one end of the threaded rod 23 close to the bearing shaft 1, the first sealing plug 24 is adapted to the sealing groove 22, a second sealing plug 25 is fixedly mounted at one end of the first sealing plug 24 close to the bearing, the second sealing plug 25 is located in the oil guiding hole 20, the second sealing plug 25 contacts with the inner wall of the oil guiding hole 20, a screwing head 26 is arranged in the top groove 21, and one end of the screwing head 26, which is close to the bearing shaft 1, is fixedly connected with the threaded rod 23.

The top groove 21 is internally provided with a gasket, the threaded rod 23 penetrates through the gasket and is movably connected with the gasket, one side of the gasket, which is close to the bearing shaft 1, is contacted with the inner wall of one side, which is close to the bearing shaft 1, of the top groove 21, the twisting head 26 is close to one end of the bearing shaft 1 and is contacted with the gasket, the gasket can strengthen the locking degree of the twisting head 26 and the threaded rod 23, and the sealing performance is improved.

One end of the screwing head 26, which is far away from the bearing shaft 1, is provided with an inner hexagonal groove, so that the screwing head 26 can be easily unscrewed under an external tool through the arrangement of the inner hexagonal groove, and the disassembly and the assembly are convenient.

The plurality of oil guide holes 20 are distributed in an annular array, so that the uniformity of lubricating oil penetration is improved in the annular array distribution mode, and the overall lubricating performance is improved.

In this embodiment:

when lubricating oil is required to be added between the rotating sleeve 2 and the bearing shaft 1 for lubrication, only the screwing head 26 is required to be screwed out of the top groove 21 and the sealing groove 22 together with the threaded rod 23 by an inner hexagonal wrench matched with the inner hexagonal groove, and meanwhile, the first sealing plug 24 and the second sealing plug 25 are also screwed out, then the lubricating oil can be injected into the annular cavity 18 through the oil guide hole 20, then the screwing head 26 is screwed into the top groove 21, and along with the lapse of time, the lubricating oil can gradually permeate into a connecting gap between the rotating sleeve 2 and the bearing shaft 1 through the oil permeating hole 19, the uniformity of the distribution of the lubricating oil can be greatly improved by the oil permeating holes 19 distributed in an annular array manner, the lubricating effect is improved, only the lubricating oil needs to be injected through the oil guide hole and the oil guide hole 20, and the adding is convenient.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A multi-function hinge, comprising: the bearing device comprises a bearing shaft (1) and two rotating sleeves (2), wherein the two rotating sleeves (2) are rotatably sleeved on the bearing shaft (1); the support plates (3) are respectively and fixedly arranged on the two rotating sleeves (2); the connecting metal plates (4) are respectively and fixedly arranged on one sides of the two support plates (3) far away from each other; the slots (5) are formed in the two support plates (3); the inserting columns (6) are fixedly arranged on one sides, close to each other, of the two connecting metal plates (4), the four inserting columns (6) are respectively located in the four inserting grooves (5), and the inserting columns (6) are matched with the inserting grooves (5); the first abutting blocks (7) are respectively and fixedly arranged on the four inserting columns (6);

the four sliding plates (8) are respectively installed on the inner walls of the two sides of the four slots (5) in a sliding manner; the four first springs (9) are respectively arranged in the four slots (5); the two clamping mechanisms are respectively arranged on the two support plates (3).

2. The multi-functional hinge according to claim 1, characterized in that said latch mechanism comprises two through slots (10), a face slot (11), two vertical rods (12), two second stop blocks (13), two frame rods (14), two traverse plates (15) and four second springs (16), said two through slots (10) are respectively opened on the inner wall of one side where the corresponding two slots (5) are close to each other, said face slot (11) is opened on said support plate (3), said two through slots (10) are both communicated with said face slot (11), said two vertical rods (12) are respectively arranged in said two through slots (10), the ends where the two vertical rods (12) are close to each other are both extended into said face slot (11), the ends where the two vertical rods (12) are far away from each other are both extended into the corresponding slots (5), two the second supports position piece (13) respectively fixed mounting two montant (12) one end of keeping away from each other, two montant (12) is located two respectively in slot (5), two the second supports position piece (13) all with correspond first support position piece (7) looks adaptation, two hack lever (14) equal fixed mounting be in on the top of face groove (11) and the bottom inner wall, two sideslip board (15) equal slidable mounting is two on hack lever (14), two one side that sideslip board (15) kept away from each other is respectively with two the one end fixed connection that montant (12) are close to each other, four second spring (16) all overlap and establish two on hack lever (14).

3. The multifunctional hinge according to claim 2, wherein two draw hooks (17) are arranged in the surface groove (11), connecting blocks are fixedly arranged on the sides of the two traverse plates (15) close to each other, and one ends of the two connecting blocks close to each other are fixedly connected with the two draw hooks (17).

4. The multifunctional hinge according to claim 1, characterized in that one end of each of the four first springs (9) is fixedly connected to one side of the four sliding plates (8) close to the bearing shaft (1), and the other end of each of the four first springs (9) is fixedly connected to the inner wall of one side of each of the four slots (5) close to the bearing shaft (1).

5. The multi-functional hinge according to claim 2, characterized in that the side of the two traverse plates (15) away from each other is fixedly connected with one end of the corresponding two second springs (16), and the inner walls of the two sides of the face slot (11) are fixedly connected with the other end of the corresponding two second springs (16).

6. The multi-functional hinge according to claim 2, characterized in that a reinforcing plate is fixedly mounted on the inner wall of the through slot (10), and the vertical rod (12) penetrates through the reinforcing plate and is connected with the reinforcing plate in a sliding manner.

7. The multifunctional hinge according to claim 1, wherein two rotating sleeves (2) are provided with an annular cavity (18), the inner wall of one side of the annular cavity (18) is provided with a plurality of oil penetration holes (19), the rotating sleeves (2) are provided with top grooves (21), the inner wall of one side of the top grooves (21) close to the bearing shaft (1) is provided with a sealing groove (22), the inner wall of one side of the sealing groove (22) close to the bearing shaft (1) is provided with an oil guide hole (20), a threaded rod (23) is arranged in the sealing groove (22), one end of the threaded rod (23) far away from the bearing shaft (1) extends into the top groove (21), the threaded rod (23) is in threaded connection with the inner wall of the sealing groove (22), and one end of the threaded rod (23) close to the bearing shaft (1) is fixedly provided with a first sealing plug (24), first sealing plug (24) with seal groove (22) looks adaptation, first sealing plug (24) are close to the one end fixed mounting who bears axle (1) has second sealing plug (25), second sealing plug (25) are located lead in oilhole (20), second sealing plug (25) with lead the inner wall of oilhole (20) and contact, be equipped with in top groove (21) and twist head (26), twist head (26) are close to the one end that bears axle (1) with threaded rod (23) fixed connection.

8. The multi-functional hinge according to claim 7, characterized in that a gasket is arranged in the top groove (21), the threaded rod (23) penetrates through the gasket and is movably connected with the gasket, one side of the gasket, which is close to the bearing shaft (1), is in contact with the inner wall of the top groove (21), which is close to the bearing shaft (1), and one end of the screw head (26), which is close to the bearing shaft (1), is in contact with the gasket.

9. The multi-functional hinge according to claim 7, characterized in that the end of the screw head (26) remote from the bearing shaft (1) is provided with a hexagonal socket.

10. The multi-functional hinge according to claim 7, characterized in that a plurality of oil guiding holes (20) are distributed in an annular array.