CN204152952U - Multifunctional hinge - Google Patents
Multifunctional hinge Download PDFInfo
- Publication number
- CN204152952U CN204152952U CN201420605191.XU CN201420605191U CN204152952U CN 204152952 U CN204152952 U CN 204152952U CN 201420605191 U CN201420605191 U CN 201420605191U CN 204152952 U CN204152952 U CN 204152952U
- Authority
- CN
- China
- Prior art keywords
- inner circle
- tooth disk
- main tooth
- return inner
- outside dome
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of multifunctional hinge, bending lever drive main tooth disk rotates, main tooth disk drives secondary fluted disc to slide along slideway, secondary fluted disc is temporarily separated with main tooth disk, after band main tooth disk rotates and terminates, secondary fluted disc resets under the action of the spring, blocks main tooth disk, reaches main tooth disk and secondary fluted disc can be arbitrarily angled fixing object; Main tooth disk is rotated further, and the cylindric projection of main tooth disk drives lower return inner circle to rotate, and litter is blocked in the end of lower return inner circle, reaches holder shelves effect; When main tooth disk rotates backward, under cylindric projection drives, return inner circle rotates backward and litter is resetted.The multifunctional hinge that the utility model provides, utilize the cylindric projection of main tooth disk to drive lower return inner circle or upper return inner circle to rotate, because cylindric projection cube structure is abundant, mechanical strength is high, also can not cause combination miss because of wearing and tearing after long-time use; And the rotation of two return inner circles is more stable, there will not be to tilt and then cause combination miss.
Description
Technical field
The utility model relates to a kind of mechanical structure, particularly relates to a kind of hinge of furniture.
Background technique
There is various defect in the original structure product in the market about hinge, some hinges easily rupture, and cause structural failure; Some hinges are easily aging, dislocation; Some hinge performance are better, but manufacturing process is complicated, high cost.As application number be " 201220102214.6 ", model utility name be called " a kind of new hinges " in first patent, in that patent, its technological scheme is as follows: new hinges comprises upper cover plate and lower cover slip, to be arranged between upper cover plate and lower cover slip and coaxial in the gearwheel of upper and lower cover plate, be close to card and the pad of gearwheel setting, one end handle adjacent with gear teeth of bull gear side, one end handle attachment end is flat; Upper cover plate, gearwheel, card and pad, lower cover slip are serially connected by bolt outstanding on the other end handle, one end handle attachment end and gearwheel junction are provided with a V-type groove, be provided with the small gear matched in groove, in small gear and groove, between a side, be provided with elastic component.
Gearwheel is provided with dome platform, card sleeve is connected on dome platform, gearwheel is also provided with two projections, pad is provided with the v-notch matched with one end handle attachment end equally, and the projection matched with card cylindrical side is provided with in the opposite end of breach, and the periphery that be socketed in gearwheel circular bosses corresponding together to card, the outer side surface of the ring side of card is provided with a projection.
But there is great defect in it: gearwheel is by the protruding male cooperation with card ring side, the rotational resistance of card is larger on the one hand, make the process that the large gear turn the small gear comparatively difficult, and after long-time use, the projection of card ring side is is easily worn and torn, and gearwheel was made a fault with coordinating of card.
Model utility content
For the deficiency existed in above-mentioned technology, the utility model provides a kind of long service life, the multifunctional hinge of reliable operation.
For achieving the above object, the utility model provides a kind of multifunctional hinge, comprises corner brace, lower outside dome, upper outside dome, main tooth disk, secondary fluted disc, spring, lower return inner circle, upper return inner circle, bending handle and axis; Described lower outside dome and upper outside dome are separately fixed at the both sides of corner brace, and described lower outside dome and upper outside dome form a holding cavity, and described main tooth disk is positioned at holding cavity; Described lower outside dome is provided with the first depressed area, and described lower return inner circle is contained in the first depressed area, and described upper outside dome is provided with the second depressed area, and described upper return inner circle is contained in the second depressed area; The both sides of described main tooth disk are equipped with two cylindric projections, and described cylindric projection drives lower return inner circle or upper return inner circle to rotate; One end that described corner brace is positioned at holding cavity is provided with a wedge slot, and described secondary fluted disc is fixed in wedge slot, and described spring is fixed between secondary fluted disc and corner brace; The both sides of described secondary fluted disc are respectively equipped with a litter, and the two ends of litter are contained in the slideway of lower outside dome and upper outside dome respectively; The end of described lower return inner circle and upper return inner circle drives litter to slide in slideway; One end of described bending handle is provided with and is fixedly connected with main shaft with after upper outside dome through lower outside dome, lower return inner circle, main tooth disk, upper return inner circle successively, and one end of bending handle is fixedly connected with main tooth disk.
Wherein, described lower return inner circle is identical with the structure of upper return inner circle; Described lower return inner circle comprises integrated annular portion, intermediate portion and bottom, one end of described bending handle is through annular portion, the both sides of described intermediate portion are respectively equipped with a circular arc block, the cylindric projection of described main tooth disk drives lower return inner circle to rotate by circular arc block, and the lowermost end of described bottom drives litter to slide in slideway.
Wherein, this multifunctional hinge also comprises lower return cylindrical and upper return cylindrical, described lower return cylindrical is fixed on the first depressed area, described lower return inner circle is positioned at lower return cylindrical, lower return cylindrical is provided with the first space and second space, the annular portion of described lower return inner circle is positioned at the first space, and described bottom is positioned at second space, and the two edges shape of bottom is coincide with the inward flange of second space respectively;
Described upper return cylindrical is fixed on the second depressed area, described upper return inner circle is positioned at return cylindrical, upper return cylindrical is provided with the first space and second space, the annular portion of described upper return inner circle is positioned at the first space, described bottom is positioned at second space, and the two edges shape of bottom is coincide with the inward flange of second space respectively.
Wherein, one end of described bending handle is provided with hexagonal screw rod, and the center of described main tooth disk is provided with hexagon ring, and described hexagonal screw rod is through in hexagon ring; Described hexagonal screw rod is provided with tapped hole, and described axis is threaded stem, and threaded stem is connected with tapped hole adaptation.
Wherein, be provided with the first spring fixed position in described wedge slot, described secondary fluted disc is provided with the second spring fixed position, and one end of described spring is resisted against on the first spring fixed position, and the other end is resisted against on the second spring fixed position.
Wherein, this multifunctional hinge also comprises lower levelling plate and Upper gasket, and described lower levelling plate is between one end and lower outside dome of bending handle, and described Upper gasket is between axis and lower outside dome.
The beneficial effects of the utility model are: compared with prior art, the multifunctional hinge that the utility model provides, the cylindric projection of main tooth disk is utilized to drive lower return inner circle or upper return inner circle to rotate, because cylindric projection cube structure is abundant, mechanical strength is high, also can not cause combination miss because of wearing and tearing after long-time use; And lower return inner circle is contained in the first depressed area on lower outside dome, upper return inner circle is contained in the second depressed area on upper outside dome, and the rotation of lower return inner circle and upper return inner circle is more stable, there will not be to tilt and then causes combination miss; In addition, the structure of main tooth disk is more simple, only need set up cylindric projection in the both sides of standard piece, and therefore production technology is more simple, and cost is cheaper.
Accompanying drawing explanation
Fig. 1 is the explosive view of multifunctional hinge of the present utility model;
Fig. 2 is the local structural graph of multifunctional hinge of the present utility model.
Primary component symbol description is as follows:
10, corner brace 11, lower outside dome
12, upper outside dome 13, main tooth disk
14, secondary fluted disc 15, lower return inner circle
16, upper return inner circle 17, axis
18, handle 19, lower return cylindrical is bent
20, upper return cylindrical 21, lower levelling plate
22, Upper gasket 101, wedge slot
111, the first depressed area 121, slideway
131, cylindric projection 132, hexagon ring
141, litter 151, annular portion
152, intermediate portion 153, bottom
181, hexagonal screw rod.
Embodiment
In order to more clearly state the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1 and Fig. 2, the multifunctional hinge that the utility model provides, comprises corner brace 10, lower outside dome 11, upper outside dome 12, main tooth disk 13, secondary fluted disc 14, spring (not shown), lower return inner circle 15, upper return inner circle 16, bending handle 18 and axis 17; Lower outside dome 11 and upper outside dome 12 are separately fixed at the both sides of corner brace 10, and lower outside dome 11 and upper outside dome 12 form a holding cavity, and main tooth disk 13 is positioned at holding cavity; Lower outside dome 11 is provided with the first depressed area 111, and lower return inner circle 15 is contained in the first depressed area 111, and upper outside dome 12 is provided with the second depressed area, and upper return inner circle 16 is contained in the second depressed area; The both sides of main tooth disk 13 are equipped with two cylindric projections 131, and cylindric projection 131 drives lower return inner circle 15 or upper return inner circle 16 to rotate; One end that corner brace 10 is positioned at holding cavity is provided with a wedge slot 101, and secondary fluted disc 14 is fixed in wedge slot 101, and spring (not shown) is fixed between secondary fluted disc 14 and corner brace 10; The both sides of secondary fluted disc 14 are respectively equipped with a litter 141, and the two ends of litter 141 are contained in the slideway 121 of lower outside dome 11 and upper outside dome 12 respectively; The end of lower return inner circle 15 and upper return inner circle 16 drives litter 141 to slide in slideway 121; One end of bending handle 18 is provided with and is fixedly connected with main shaft through after lower outside dome 11, lower return inner circle 15, main tooth disk 13, upper return inner circle 16 and upper outside dome 12 successively, and one end of bending handle 18 is fixedly connected with main tooth disk 13.
The multifunctional hinge that the utility model provides, its working principle is as follows:
Bending handle 18 drives main tooth disk 13 to rotate, main tooth disk 13 drives secondary fluted disc 14 to slide along slideway 121, secondary fluted disc 14 is temporarily separated with main tooth disk 13, after band main tooth disk 13 rotates and terminates, secondary fluted disc 14 resets under the action of the spring, block main tooth disk 13, make main tooth disk 13 relative fixing with secondary fluted disc 14, reach main tooth disk 13 and secondary fluted disc 14 can be arbitrarily angled fixing object; When main tooth disk 13 is rotated further, the cylindric projection 131 of main tooth disk 13 drives lower return inner circle 15 or upper return inner circle 16 to rotate, and litter 141 is blocked in the end of lower return inner circle 15 or upper return inner circle 16, reaches holder shelves effect; When main tooth disk 13 rotates backward, the cylindric projection 131 of main tooth disk 13 drives lower return inner circle 15 or upper return inner circle 16 to rotate backward, and the end of lower return inner circle 15 or upper return inner circle 16 makes litter 141 reset.
Compared to prior art, the multifunctional hinge that the utility model provides, the cylindric projection 131 of main tooth disk 13 is utilized to drive lower return inner circle 15 or upper return inner circle 16 to rotate, because cylindric projection 131 structure is abundant, mechanical strength is high, also can not cause combination miss because of wearing and tearing after long-time use; And, lower return inner circle 15 is contained in the first depressed area 111 on lower outside dome 11, upper return inner circle 16 is contained in the second depressed area on upper outside dome 12, and the rotation of lower return inner circle 15 and upper return inner circle 16 is more stable, there will not be to tilt and then causes combination miss; In addition, the structure of main tooth disk 13 is more simple, only need set up cylindric projection 131 in the both sides of standard piece, and therefore production technology is more simple, and cost is cheaper.
in addition, associated hinge of the prior art is equipped with 12 gears, the multifunctional hinge that the utility model provides, and by changing the specification of main tooth disk, gear is adjusted to ten, convenient during use, more easily adjusts the attitude of furniture.
In the present embodiment, lower return inner circle 15 is identical with the structure of upper return inner circle 16; Lower return inner circle 15 comprises integrated annular portion 151, intermediate portion 152 and bottom 153, one end of bending handle 18 is through annular portion 151, the both sides of intermediate portion 152 are respectively equipped with a circular arc block, the cylindric projection 131 of main tooth disk 13 drives lower return inner circle 15 to rotate by circular arc block, and the lowermost end of bottom 153 drives litter 141 to slide in slideway 121.
Furthermore, multifunctional hinge also comprises lower return cylindrical 19 and upper return cylindrical 20, lower return cylindrical 19 is fixed on the first depressed area 111, lower return inner circle 15 is positioned at lower return cylindrical 19, lower return cylindrical 19 is provided with the first space and second space, the annular portion 151 of lower return inner circle 15 is positioned at the first space, and bottom 153 is positioned at second space, and the two edges shape of bottom 153 is coincide with the inward flange of second space respectively; Upper return cylindrical 20 is fixed on the second depressed area, upper return inner circle 16 is positioned at return cylindrical 20, upper return cylindrical 20 is provided with the first space and second space, the annular portion 151 of upper return inner circle 16 is positioned at the first space, bottom 153 is positioned at second space, and the two edges shape of bottom 153 is coincide with the inward flange of second space respectively.
Lower return cylindrical 19 and upper return cylindrical 20, for accommodating lower return inner circle 15 and upper return inner circle 16; Cylindric projection 131 acts on circular arc block, and annular portion 151 is rotated in the first space, and bottom 153 swings in second space, and second space plays position-limiting action to bottom 153; The two edges shape of bottom 153 is coincide with the inward flange of second space respectively, make second space to bottom 153 spacing accurately, reliable, stable.
In the present embodiment, one end of bending handle 18 is provided with hexagonal screw rod 181, and the center of main tooth disk 13 is provided with hexagon ring 132, and hexagonal screw rod 181 is through in hexagon ring 132; Hexagonal screw rod 181 is provided with tapped hole, and axis 17 is threaded stem, and threaded stem is connected with tapped hole adaptation.Hexagonal screw rod 181 1 aspect drives main tooth disk 13 to rotate by hexagon ring 132, is fixedly connected with on the other hand by tapped hole with axis 17, simple and compact for structure.
In the present embodiment, be provided with the first spring fixed position in wedge slot 101, secondary fluted disc 14 is provided with the second spring fixed position, and one end of spring is resisted against on the first spring fixed position, and the other end is resisted against on the second spring fixed position.Spring can accurately be located by two spring fixed positions, makes the restoring force of spring well can act on secondary fluted disc 14, and secondary fluted disc 14 well Compress Spring.Certainly, this is only a specific embodiment of the present utility model, and the means of fixation of spring of the present utility model is not limited in this, also can be other means of fixation.
The multifunctional hinge that the utility model provides, also comprises lower levelling plate 21 and Upper gasket 22, and lower levelling plate 21 is between one end and lower outside dome 11 of bending handle 18, and Upper gasket 22 is between axis 17 and lower outside dome 11.Lower levelling plate 21 and Upper gasket 22 can ensure the sealing of joint, make holding cavity be in totally enclosed state, so just can inject lubricant oil in holding cavity, make action more smooth.
Be only several specific embodiment of the present utility model above, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (6)
1. a multifunctional hinge, is characterized in that, comprises corner brace, lower outside dome, upper outside dome, main tooth disk, secondary fluted disc, spring, lower return inner circle, upper return inner circle, bending handle and axis; Described lower outside dome and upper outside dome are separately fixed at the both sides of corner brace, and described lower outside dome and upper outside dome form a holding cavity, and described main tooth disk is positioned at holding cavity; Described lower outside dome is provided with the first depressed area, and described lower return inner circle is contained in the first depressed area, and described upper outside dome is provided with the second depressed area, and described upper return inner circle is contained in the second depressed area; The both sides of described main tooth disk are equipped with two cylindric projections, and described cylindric projection drives lower return inner circle or upper return inner circle to rotate; One end that described corner brace is positioned at holding cavity is provided with a wedge slot, and described secondary fluted disc is fixed in wedge slot, and described spring is fixed between secondary fluted disc and corner brace; The both sides of described secondary fluted disc are respectively equipped with a litter, and the two ends of litter are contained in the slideway of lower outside dome and upper outside dome respectively; The end of described lower return inner circle and upper return inner circle drives litter to slide in slideway; One end of described bending handle is provided with and is fixedly connected with main shaft with after upper outside dome through lower outside dome, lower return inner circle, main tooth disk, upper return inner circle successively, and one end of bending handle is fixedly connected with main tooth disk.
2. multifunctional hinge according to claim 1, is characterized in that, described lower return inner circle is identical with the structure of upper return inner circle; Described lower return inner circle comprises integrated annular portion, intermediate portion and bottom, one end of described bending handle is through annular portion, the both sides of described intermediate portion are respectively equipped with a circular arc block, the cylindric projection of described main tooth disk drives lower return inner circle to rotate by circular arc block, and the lowermost end of described bottom drives litter to slide in slideway.
3. multifunctional hinge according to claim 2, it is characterized in that, this multifunctional hinge also comprises lower return cylindrical and upper return cylindrical, described lower return cylindrical is fixed on the first depressed area, described lower return inner circle is positioned at lower return cylindrical, and lower return cylindrical is provided with the first space and second space, and the annular portion of described lower return inner circle is positioned at the first space, described bottom is positioned at second space, and the two edges shape of bottom is coincide with the inward flange of second space respectively;
Described upper return cylindrical is fixed on the second depressed area, described upper return inner circle is positioned at return cylindrical, upper return cylindrical is provided with the first space and second space, the annular portion of described upper return inner circle is positioned at the first space, described bottom is positioned at second space, and the two edges shape of bottom is coincide with the inward flange of second space respectively.
4. multifunctional hinge according to claim 1, is characterized in that, one end of described bending handle is provided with hexagonal screw rod, and the center of described main tooth disk is provided with hexagon ring, and described hexagonal screw rod is through in hexagon ring; Described hexagonal screw rod is provided with tapped hole, and described axis is threaded stem, and threaded stem is connected with tapped hole adaptation.
5. multifunctional hinge according to claim 1, it is characterized in that, be provided with the first spring fixed position in described wedge slot, described secondary fluted disc is provided with the second spring fixed position, one end of described spring is resisted against on the first spring fixed position, and the other end is resisted against on the second spring fixed position.
6. multifunctional hinge according to claim 1, is characterized in that, this multifunctional hinge also comprises lower levelling plate and Upper gasket, and described lower levelling plate is between one end and lower outside dome of bending handle, and described Upper gasket is between axis and lower outside dome.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605191.XU CN204152952U (en) | 2014-10-20 | 2014-10-20 | Multifunctional hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605191.XU CN204152952U (en) | 2014-10-20 | 2014-10-20 | Multifunctional hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204152952U true CN204152952U (en) | 2015-02-11 |
Family
ID=52511072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420605191.XU Expired - Fee Related CN204152952U (en) | 2014-10-20 | 2014-10-20 | Multifunctional hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204152952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974471A (en) * | 2017-05-09 | 2017-07-25 | 王长高 | A kind of multifunctional pillow hinge |
-
2014
- 2014-10-20 CN CN201420605191.XU patent/CN204152952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974471A (en) * | 2017-05-09 | 2017-07-25 | 王长高 | A kind of multifunctional pillow hinge |
| CN106974471B (en) * | 2017-05-09 | 2024-01-19 | 王长高 | Multifunctional pillow hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20201020 |