CN216641783U - Multi-chain rod hinge - Google Patents
Multi-chain rod hinge Download PDFInfo
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- CN216641783U CN216641783U CN202123052011.9U CN202123052011U CN216641783U CN 216641783 U CN216641783 U CN 216641783U CN 202123052011 U CN202123052011 U CN 202123052011U CN 216641783 U CN216641783 U CN 216641783U
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- connecting rod
- mounting seat
- cylinder
- upper mounting
- pin
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Abstract
The utility model discloses a multi-link hinge, belonging to the technical field of hinges and comprising the following technical key points: comprises a lower mounting seat, an upper mounting seat, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a cylinder, the lower mounting seat is movably connected with a second connecting rod and a fourth connecting rod which are respectively connected with the upper mounting seat through a first connecting rod and a third connecting rod, the cylinder is connected between the second connecting rod and the fourth connecting rod, the third connecting rod is also connected on the second connecting rod, the second connecting rod and the fourth connecting rod can be simultaneously driven to rotate for a certain angle on the lower mounting seat during the cylinder, the upper mounting seat can be driven to rotate for a certain angle through the first connecting rod and the third connecting rod during the rotation of the second connecting rod and the fourth connecting rod, and a plurality of hinges are combined for use, so that objects on the upper mounting seat can rise and fall more stably, and the object can be stopped at any angle, and the folding device has the characteristics of low cost, simple production process and small size after being folded.
Description
Technical Field
The utility model relates to the technical field of hinges, in particular to a multi-link hinge.
Background
Hinges are mechanical devices used to connect two solid bodies and allow relative rotation between them. The hydraulic hinge (also called damping hinge) is also provided for people to obtain better enjoyment, and is characterized in that the hydraulic hinge has a buffering function when the cabinet door is closed, and the noise generated by collision between the cabinet door and the cabinet body when the cabinet door is closed is reduced to the maximum extent.
The existing hinge is generally an external hinge, the appearance is ugly, the hinge is easy to rust, the size is relatively large after being folded during use, the hinge is inconvenient to carry and transport, most importantly, the object cannot be stopped at any angle, and the stability of the object in the rising and falling process is poor.
SUMMERY OF THE UTILITY MODEL
In view of the shortcomings of the prior art, an object of the present invention is to provide a multi-link hinge to solve the above-mentioned problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the multi-chain-rod hinge comprises a lower mounting seat, an upper mounting seat, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a cylinder, wherein the lower mounting seat is movably connected with the second connecting rod and the fourth connecting rod, the second connecting rod and the fourth connecting rod are respectively connected with the upper mounting seat through the first connecting rod and the third connecting rod, the cylinder is connected between the second connecting rod and the fourth connecting rod, the third connecting rod is also connected with the second connecting rod, the lower mounting seat is fixed on objects such as walls, cabinets, well seats and the like, correspondingly, the upper mounting seat is arranged on objects such as doors, windows, cabinets, doors, well covers and the like, when the cylinder is started, the second connecting rod and the fourth connecting rod can be simultaneously driven to rotate for a certain angle on the lower mounting seat, when the second connecting rod and the fourth connecting rod rotate, the upper mounting seat can be driven to rotate for a certain angle through the first connecting rod and the third connecting rod, and a plurality of hinges are used in a compounding way, make the object on the last mount pad rise to fall more steadily, and can make the object stop in arbitrary angle, possess low cost, production simple process and folding back small in size's characteristics, lower mount pad, last mount pad, first connecting rod, second connecting rod, third connecting rod and fourth connecting rod all adopt the metal material preparation that corrosion resistance is strong to form.
As a further scheme of the utility model: the quantity of second connecting rod and third connecting rod is two, and two second connecting rods and third connecting rod symmetric distribution are in the both sides of mount pad and last mount pad down respectively, the quantity of first connecting rod and fourth connecting rod is one, and two second connecting rod symmetric connection are in the both sides of a first connecting rod, and two third connecting rod symmetric connection are in the both sides of a fourth connecting rod, and first connecting rod, second connecting rod, third connecting rod and fourth connecting rod adopt the design of symmetry formula, possess the good characteristics of stability.
As a still further scheme of the utility model: and when the cylinder drives the second connecting rod to rotate through the cylinder pin shaft, the cylinder can also rotate with the cylinder pin shaft.
As a still further scheme of the utility model: the lower mounting seat is connected with the second connecting rod and the fourth connecting rod through pin shafts respectively, two ends of the first connecting rod are connected with the upper mounting seat and the second connecting rod through pin shafts respectively, two ends of the third connecting rod are connected with the upper mounting seat and the fourth connecting rod through pin shafts respectively, and the third connecting rod is further connected with the second connecting rod through pin shafts.
As a still further scheme of the utility model: and the pin shaft on the first connecting rod is also connected with a pin shaft handle.
As a still further scheme of the utility model: and the surfaces of the lower mounting seat and the upper mounting seat are provided with a plurality of mounting holes.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
when starting the cylinder, can drive second connecting rod and fourth connecting rod simultaneously and rotate certain angle on the mount pad down, second connecting rod and fourth connecting rod can drive the mount pad through first connecting rod and third connecting rod again and rotate certain angle when rotating, the compound use of a plurality of hinges, make the object on the mount pad rise and fall more steadily, and can make the object stop in arbitrary angle, possess low cost, the characteristics of simple production technology and folding back small in size, the problem that current external hinge exists aesthetic property and practicality difference has been solved.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of a multi-link hinge in an embodiment of the present invention.
FIG. 2 is a front view of a multi-link hinge in an embodiment of the present invention.
FIG. 3 is a side view of a multi-link hinge in an embodiment of the present invention.
FIG. 4 is a rear view of a multi-link hinge in an embodiment of the present invention.
FIG. 5 is a top view of a multi-link hinge in an embodiment of the present invention.
Reference numerals: 1-cylinder pin shaft, 2-cylinder, 3-lower mounting base, 4-upper mounting base, 5-first connecting rod, 6-second connecting rod, 7-third connecting rod, 8-pin shaft, 9-pin shaft handle and 10-fourth connecting rod.
Detailed Description
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 3, the present embodiment provides a multi-link hinge, including a lower mounting base 3, an upper mounting base 4, a first connecting rod 5, a second connecting rod 6, a third connecting rod 7, a fourth connecting rod 10 and a cylinder 2, wherein the lower mounting base 3 is movably connected with the second connecting rod 6 and the fourth connecting rod 10, the second connecting rod 6 and the fourth connecting rod 10 are respectively connected with the upper mounting base 4 through the first connecting rod 5 and the third connecting rod 7, the cylinder 2 is connected between the second connecting rod 6 and the fourth connecting rod 10, and the third connecting rod 7 is further connected to the second connecting rod 6.
In the above technical scheme, the lower mounting base 3 is fixed on objects such as a wall, a cabinet, a well base and the like, correspondingly, the upper mounting base 4 is installed on objects such as a door and a window, a cabinet door, a well lid and the like, when the cylinder 2 is started, the second connecting rod 6 and the fourth connecting rod 10 can be simultaneously driven to rotate for a certain angle on the lower mounting base 3, the second connecting rod 6 and the fourth connecting rod 10 can be driven to rotate for a certain angle through the first connecting rod 5 and the third connecting rod 7 when rotating, a plurality of hinges are used in a compound way, so that the objects on the upper mounting base 4 can rise and fall more stably, and the objects can stay at any angle, and the multifunctional folding device has the characteristics of low cost, simple production process and small size after folding, and the lower mounting base 3, the upper mounting base 4, the first connecting rod 5, the second connecting rod 6, the third connecting rod 7 and the fourth connecting rod 10 are all made of metal materials with strong corrosion resistance, the problem of current external hinge have aesthetic property and practicality poor is solved.
Referring to fig. 1 to 3, as an embodiment of the present invention, the number of the second connecting rods 6 and the third connecting rods 7 is two, the two second connecting rods 6 and the three connecting rods 7 are respectively symmetrically distributed on two sides of the lower mounting seat 3 and the upper mounting seat 4, the number of the first connecting rods 5 and the number of the fourth connecting rods 10 are one, the two second connecting rods 6 are symmetrically connected to two sides of one first connecting rod 5, and the two third connecting rods 7 are symmetrically connected to two sides of one fourth connecting rod 10.
In the above technical solution, the first connecting rod 5, the second connecting rod 6, the third connecting rod 7 and the fourth connecting rod 10 adopt a symmetrical design, and have the characteristic of good stability.
Referring to fig. 1 to 3, as an embodiment of the present invention, a cylinder pin 1 is connected between the two second connecting rods 6, one end of the cylinder 2 is connected to the cylinder pin 1, and the other end of the cylinder 2 is connected to a fourth connecting rod 10.
Among the above technical scheme, cylinder 2 rotates with cylinder round pin axle 1 to be connected, and when cylinder 2 drove second connecting rod 6 through cylinder round pin axle 1 and rotates, cylinder 2 self also can take place to rotate with cylinder round pin axle 1.
Referring to fig. 2 to 5, as an embodiment of the present invention, the lower mounting base 3 is respectively connected to the second connecting rod 6 and the fourth connecting rod 10 through a pin 8, two ends of the first connecting rod 5 are respectively connected to the upper mounting base 4 and the second connecting rod 6 through the pin 8, two ends of the third connecting rod 7 are respectively connected to the upper mounting base 4 and the fourth connecting rod 10 through the pin 8, and the third connecting rod 7 is further connected to the second connecting rod 6 through the pin 8.
In the above technical scheme, the design of the pin shaft 8 enables the first connecting rod 5, the second connecting rod 6, the third connecting rod 7 and the fourth connecting rod 10 to rotate more flexibly.
Referring to fig. 4 to 5, as an embodiment of the present invention, a pin handle 9 is further connected to the pin 8 of the first connecting rod 5.
Referring to fig. 4, as an embodiment of the present invention, a plurality of mounting holes are respectively formed on the surfaces of the lower mounting seat 3 and the upper mounting seat 4, the mounting holes can be used for connecting screws or bolts, the lower mounting seat 3 can be fixed on objects such as a wall, a cabinet, a well seat, etc. by the screws or bolts, and correspondingly, the upper mounting seat 4 can also be mounted on objects such as a door, a window, a cabinet door, a well cover, etc. by the screws or bolts.
When the multifunctional hinge is used, the lower mounting seat 3 can be fixed on objects such as a wall, a cabinet, a well seat and the like through screws or bolts, the upper mounting seat 4 can also be mounted on objects such as a door, a window, a cabinet door, a well cover and the like through screws or bolts, then when the cylinder 2 is started, the second connecting rod 6 and the fourth connecting rod 10 can be driven to rotate on the lower mounting seat 3 for a certain angle, when the second connecting rod 6 and the fourth connecting rod 10 rotate, the upper mounting seat 4 can be driven to rotate for a certain angle through the first connecting rod 5 and the third connecting rod 7, and the plurality of hinges are combined for use, so that the objects on the upper mounting seat 4 can ascend and descend more stably, and the objects can stay at any angle.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that for
It will be apparent to those skilled in the art that various modifications, improvements and substitutions can be made without departing from the spirit of the utility model, and these are within the scope of the utility model.
Claims (6)
1. Multi-chain rod hinge, including mount pad (3) down, go up mount pad (4), first connecting rod (5), second connecting rod (6), third connecting rod (7), fourth connecting rod (10) and cylinder (2), its characterized in that, swing joint has second connecting rod (6) and fourth connecting rod (10) on mount pad (3) down, mount pad (4) are connected through first connecting rod (5) and third connecting rod (7) respectively in second connecting rod (6) and fourth connecting rod (10), cylinder (2) are connected between second connecting rod (6) and fourth connecting rod (10), third connecting rod (7) are still connected on second connecting rod (6).
2. The multi-link hinge according to claim 1, wherein the number of the second connecting rods (6) and the third connecting rods (7) is two, the two second connecting rods (6) and the three connecting rods (7) are respectively and symmetrically distributed on two sides of the lower mounting seat (3) and the upper mounting seat (4), the number of the first connecting rods (5) and the number of the fourth connecting rods (10) are respectively one, the two second connecting rods (6) are symmetrically connected on two sides of one first connecting rod (5), and the two third connecting rods (7) are symmetrically connected on two sides of one fourth connecting rod (10).
3. The multi-link hinge according to claim 2, wherein a cylinder pin (1) is connected between the two second connecting rods (6), one end of the cylinder (2) is connected to the cylinder pin (1), and the other end of the cylinder (2) is connected to the fourth connecting rod (10).
4. The multi-link hinge according to claim 1, wherein the lower mounting base (3) is connected to the second connecting rod (6) and the fourth connecting rod (10) through a pin (8), the two ends of the first connecting rod (5) are connected to the upper mounting base (4) and the second connecting rod (6) through a pin (8), the two ends of the third connecting rod (7) are connected to the upper mounting base (4) and the fourth connecting rod (10) through a pin (8), and the third connecting rod (7) is further connected to the second connecting rod (6) through a pin (8).
5. The multi-link hinge according to claim 4, characterized in that a pin handle (9) is further connected to the pin (8) on the first link (5).
6. The multi-link hinge according to claim 4, characterized in that the lower mount (3) and the upper mount (4) are each provided with a number of mounting holes on their surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123052011.9U CN216641783U (en) | 2021-12-07 | 2021-12-07 | Multi-chain rod hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123052011.9U CN216641783U (en) | 2021-12-07 | 2021-12-07 | Multi-chain rod hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216641783U true CN216641783U (en) | 2022-05-31 |
Family
ID=81739121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123052011.9U Active CN216641783U (en) | 2021-12-07 | 2021-12-07 | Multi-chain rod hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216641783U (en) |
-
2021
- 2021-12-07 CN CN202123052011.9U patent/CN216641783U/en active Active
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