CN219034429U - Buffer hinge with simplified transmission structure - Google Patents
Buffer hinge with simplified transmission structure Download PDFInfo
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- CN219034429U CN219034429U CN202223339556.2U CN202223339556U CN219034429U CN 219034429 U CN219034429 U CN 219034429U CN 202223339556 U CN202223339556 U CN 202223339556U CN 219034429 U CN219034429 U CN 219034429U
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- connecting rod
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 36
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 7
- 238000005457 optimization Methods 0.000 description 6
- 238000004080 punching Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Abstract
The utility model provides a buffer hinge with simplified transmission structure, which comprises a hinge cup, a hinge arm and a transmission assembly hinged between the hinge cup and the hinge arm, wherein the hinge arm is provided with a base, a buffer cylinder connected with the transmission assembly is arranged on the base, the transmission assembly comprises a main connecting rod, an auxiliary connecting rod and a triangular arm, the front swinging ends of the main connecting rod and the auxiliary connecting rod are respectively hinged on the hinge cup, the connecting ends of the main connecting rod and the auxiliary connecting rod are respectively hinged on the hinge arm, the rear swinging end of the auxiliary connecting rod is provided with a convex-concave column group, the triangular arm is hinged on the hinge arm, the front swinging end of the triangular arm is provided with a notch group meshed with the convex-concave column group along with the swinging of the hinge cup, and the rear swinging end of the triangular arm is hinged with a pushing rod of the buffer cylinder. Simplify connection structure, effectively replace traditional pin connection mode that punches a hole, reduce the use amount of pin, save the part use amount when guaranteeing structural reliability, save manufacturing cost.
Description
Technical Field
The utility model relates to the technical field of hinges, in particular to a buffer hinge with a simplified transmission structure.
Background
The hinge is one of the hinges and generally comprises a hinge cup, a hinge arm and a transmission assembly hinged between the hinge cup and the hinge arm, wherein the hinge arm is provided with a base, and the hinge cup and the base are respectively arranged on two parts of an object. Under the action of the hinge, the two parts of the object are opened and closed. The hinge is used for cabinet doors, windows and the like, and is made of iron, copper and stainless steel.
The hinge with the door opening angle of 90 degrees enables two door plates to be in a 180-degree parallel state after being closed, the door opening angle of 90 degrees can be applied to a cabinet body with two continuous doors connected in parallel, one end of each door plate is provided with a section of fixed cabinet body, and meanwhile the hinge is widely applied to the inner covering connection of corner cabinet doors.
However, the conventional hinge with a 90 degree door opening angle has the following disadvantages in use:
1) The transmission rod and the transmission rod of the traditional transmission assembly are generally connected by using punching pins, so that the pin is more in use amount, complex in structure and troublesome in assembly, meanwhile, the phenomenon of blocking easily occurs during rotation after connection, and the reliability of the structure is reduced.
2) The appearance bending degree of the parts of the traditional transmission assembly is large, the structure is complex, when the transmission assembly is manufactured by adopting a zinc alloy die casting process, the manufacturing cost is increased, the structural strength and the function are difficult to ensure, and the service performance of the product is influenced.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a buffer hinge with a simplified transmission structure, which simplifies a connecting structure, effectively replaces the traditional punching pin connecting mode, reduces the use amount of pins, ensures the reliability of the structure, saves the use amount of parts and saves the manufacturing cost.
The utility model aims at realizing the following steps: the utility model provides a simplify transmission structure's buffering hinge, includes hinge cup, hinge arm and articulates the transmission subassembly between hinge cup and hinge arm, the hinge arm is equipped with the base, install the buffer tank who is connected with transmission subassembly on the base, wherein, transmission subassembly includes main connecting rod, auxiliary link, triangle arm, the front swinging end of main connecting rod, auxiliary link articulates on the hinge cup respectively, the link of main connecting rod, auxiliary link articulates on the hinge arm respectively, the back swinging end of auxiliary link is equipped with convex-concave strip post group, the triangle arm articulates on the hinge arm, just the front swinging end of triangle arm is equipped with along with hinge cup swing and convex-concave strip post group meshing connection's notch group, the back swinging end of triangle arm articulates with the catch bar of buffer tank.
According to the optimization, the auxiliary connecting rod comprises an auxiliary front swinging part and an auxiliary linkage part, wherein the front end of the auxiliary front swinging part is hinged with the hinge cup, the auxiliary linkage part is arranged at the left side and the right side of the rear end of the auxiliary front swinging part and is respectively hinged on the hinge arms, and the convex-concave strip column groups are distributed on the inner side wall of the auxiliary linkage part.
According to the optimization, the auxiliary linkage part and the auxiliary front swinging part are integrally punched into the Y-shaped auxiliary connecting rod through a metal plate, and the convex-concave bar column group is integrally punched and formed from the inner side wall of the auxiliary linkage part.
According to the optimization, the convex-concave bar column group comprises two convex-concave bar columns, the notch group is provided with two notches corresponding to the convex-concave bar columns, and the two notches are clamped and meshed or separated with the corresponding convex-concave bar columns along with the opening and closing of the hinge cup.
According to the optimization, the hinge cup is provided with the U-shaped pin hinged with the front swinging ends of the main connecting rod and the auxiliary connecting rod, the hinge arm is provided with the main pin and the auxiliary pin which are matched and hinged with the connecting ends of the main connecting rod and the auxiliary connecting rod and the connecting pin matched and hinged with the triangular arm, the two concave-convex bar columns are distributed on the rear swinging end of the auxiliary connecting rod around the auxiliary pin, and the two notches are semicircular notches.
According to the optimization, the transmission assembly further comprises a torsion spring, the torsion spring is sleeved on the main pin, and two elastic ends of the torsion spring are respectively connected to the U-shaped pin and the auxiliary pin.
According to the optimization, the hinge arm is provided with a fixed pin for fixing the cylinder body of the buffer cylinder, the base is provided with an adjusting clamping frame which can move relatively to the buffer cylinder, the adjusting clamping frame is buckled on the base,
the hinge arm is provided with a left adjusting piece, a right adjusting piece and an upper adjusting piece and a lower adjusting piece, wherein the left adjusting piece and the right adjusting piece can be used for adjusting the mounting position of the base, one end of the left adjusting piece and one end of the right adjusting piece are eccentrically connected to the adjusting clamping frame, the other end of the left adjusting piece and the other end of the right adjusting piece are rotatably connected to the hinge arm, one end of the upper adjusting piece and one end of the lower adjusting piece are in threaded connection to the adjusting clamping frame, and the other end of the upper adjusting piece and the other end of the lower adjusting piece are rotatably connected to the hinge arm.
The utility model has the advantages that:
1) The traditional punching pin connection mode is omitted through the mode that the convex-concave bar column group is meshed with the notch group, the pin usage amount is reduced, the structural reliability is guaranteed, meanwhile, the part usage amount is saved, the manufacturing cost of the whole hinge is saved, and the product of the technology has wide market prospect and competitiveness.
2) The hinge arm of the structure adopts a sheet metal stamping structure and is matched with the main connecting rod, the auxiliary connecting rod and the triangular arm structure, so that the structure is fully optimized on the premise of ensuring the structural strength and the function, the structure is simplified, and the part stamping forming production is facilitated.
Drawings
Fig. 1 is a perspective view of a preferred embodiment of the present utility model.
Fig. 2 is a cross-sectional view of a preferred embodiment of the present utility model.
FIG. 3 is a diagram of the transmission assembly of the preferred embodiment of the present utility model.
Fig. 4 is an exploded view of a preferred embodiment of the present utility model.
FIG. 5 is a schematic view of a secondary link according to a preferred embodiment of the present utility model.
Fig. 6 is a schematic structural view of a triangle arm according to a preferred embodiment of the present utility model.
Fig. 7 is an assembly view of a preferred embodiment of the present utility model.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
According to the utility model, as shown in fig. 1 to 7, the buffer hinge with simplified transmission structure comprises a hinge cup 1, a hinge arm 2 and a transmission assembly hinged between the hinge cup 1 and the hinge arm 2, wherein the hinge arm 2 is provided with a base 15, and a buffer cylinder 3 connected with the transmission assembly is arranged on the base 15. The transmission assembly comprises a main connecting rod 4, an auxiliary connecting rod 5 and a triangular arm 6, wherein front swinging ends of the main connecting rod 4 and the auxiliary connecting rod 5 are respectively hinged to a hinge cup 1, connecting ends of the main connecting rod 4 and the auxiliary connecting rod 5 are respectively hinged to a hinge arm 2, a convex-concave column group 7 is arranged at a rear swinging end of the auxiliary connecting rod 5, the triangular arm 6 is hinged to the hinge arm 2, a notch group 8 which is meshed and connected with the convex-concave column group 7 along with swinging of the hinge cup 1 is arranged at the front swinging end of the triangular arm 6, and a rear swinging end of the triangular arm 6 is hinged to a pushing rod of the buffer cylinder 3.
As shown in fig. 1 to 3, in further detail, the convex-concave bar column group 7 includes two convex-concave bar columns, the notch group 8 is provided with two notches corresponding to the convex-concave bar columns, and the two notches are clamped and meshed or separated with the corresponding convex-concave bar columns along with the opening and closing of the hinge cup 1.
The hinge cup 1 is provided with a U-shaped pin 9 hinged with the front swinging ends of the main connecting rod 4 and the auxiliary connecting rod 5, the hinge arm 2 is provided with a main pin 10 and an auxiliary pin 11 which are matched and hinged with the connecting ends of the main connecting rod 4 and the auxiliary connecting rod 5 and a connecting pin 12 matched and hinged with the triangular arm 6, two concave-convex bar columns are distributed on the rear swinging end of the auxiliary connecting rod around the auxiliary pin 11, and the two notches are semicircular notches.
Namely, the auxiliary connecting rod 5 is connected with the triangular arm 6 through engagement, the two convex-concave strip columns are matched with the corresponding semicircular notch, and when the 90-degree hinge rotates, the semicircular notch is just clamped and engaged with the corresponding convex-concave strip column or separated from the corresponding convex-concave strip column, so that the connection of a transmission assembly is realized, and the closing function of the hinge is ensured.
Referring to fig. 1 to 7, in an optimized solution, the auxiliary link 5 includes an auxiliary front swinging portion 51 and an auxiliary linkage portion 52, the front end of the auxiliary front swinging portion 51 is hinged with the hinge cup 1, the auxiliary linkage portion 52 is disposed at left and right sides of the rear end of the auxiliary front swinging portion 51 and is respectively hinged with the hinge arms 2, and the convex-concave bar column groups 7 are distributed on the inner side walls of the auxiliary linkage portion 52.
The auxiliary interlocking part 52 and the auxiliary front swinging part 51 are integrally formed into a Y-shaped auxiliary connecting rod 5 by sheet metal, and the convex-concave bar column group 7 is integrally formed by punching from the inner side wall of the auxiliary interlocking part 52. Simultaneously, cooperate through sheet metal integrated stamping's arm 2.
In this way, the characteristics of the hinge arm 2 and the convex-concave strip columns of the convex-concave shape of the auxiliary connecting rod 5 are utilized to realize the connecting function, so that the defects that pins are needed to be used in the traditional pin connection mode and the connection is easy to block after rotation are overcome. The product has the advantages of simple and reasonable structure, reliable safety performance, convenient and quick assembly, low production cost and high connection strength.
Referring to fig. 1 to 7, in an optimized scheme, the transmission assembly further comprises a torsion spring 13, the torsion spring 13 is sleeved on the main pin 10, and two elastic ends of the torsion spring 13 are respectively connected to the U-shaped pin 9 and the auxiliary pin 11. Simple structure guarantees that 90 degrees hinges function stability and reliability that opens and shuts. Simple structure guarantees that 90 degrees hinges function stability and reliability that opens and shuts.
The hinge arm 2 is provided with a fixing pin 14 for fixing the cylinder body of the buffer cylinder 3, the base 15 is provided with an adjusting clamping frame 16 for relatively moving with the buffer cylinder 3, and the adjusting clamping frame 16 is buckled on the base 15. The hinge arm 2 is provided with a left and right adjusting member 17 and an upper and lower adjusting member 18 for adjusting the mounting position of the base 15, one end of the left and right adjusting member 17 is eccentrically connected to the adjusting clamping frame 16, the other end of the left and right adjusting member 17 is rotatably connected to the hinge arm 2, one end of the upper and lower adjusting member 18 is in threaded connection to the adjusting clamping frame 16, and the other end of the upper and lower adjusting member 18 is rotatably connected to the hinge arm 2.
Under the effect of the buffer cylinder 3, the product has a relevant buffer function in the use process, reduces the generation of noise, and improves the use experience feeling. Meanwhile, the structure of the clamping frame 16, the left and right adjusting piece 17 and the upper and lower adjusting piece 18 can be matched, the installation position can be adjusted according to different use scenes, so that gaps are reduced in use, and the folding door corner cabinet body can be matched with different large-angle hinges to be combined and used in a folding door corner cabinet body, can be suitable for being used in smaller space, and is high in applicability.
The above embodiments are only specific embodiments with good effects, and all the structures identical or equivalent to the buffer hinge with the simplified transmission structure of the present utility model are within the protection scope of the present utility model.
Claims (7)
1. The utility model provides a simplify transmission structure's buffering hinge, includes hinge cup (1), hinge arm (2) and articulates the drive assembly between hinge cup (1) and hinge arm (2), hinge arm (2) are equipped with base (15), install buffer cylinder (3) be connected with drive assembly on base (15), its characterized in that: the transmission assembly comprises a main connecting rod (4), an auxiliary connecting rod (5) and a triangular arm (6), wherein front swinging ends of the main connecting rod (4) and the auxiliary connecting rod (5) are respectively hinged to a hinge cup (1), connecting ends of the main connecting rod (4) and the auxiliary connecting rod (5) are respectively hinged to the hinge arm (2), a convex-concave column group (7) is arranged at a rear swinging end of the auxiliary connecting rod (5), the triangular arm (6) is hinged to the hinge arm (2), a notch group (8) which is meshed with the convex-concave column group (7) along with the swinging of the hinge cup (1) is arranged at a front swinging end of the triangular arm (6), and the rear swinging end of the triangular arm (6) is hinged to a pushing rod of the buffer cylinder (3).
2. The cushion hinge of simplified transmission structure as claimed in claim 1, wherein: the auxiliary connecting rod (5) comprises an auxiliary front swinging part (51) and an auxiliary linkage part (52), the front end of the auxiliary front swinging part (51) is hinged with the hinge cup (1), the auxiliary linkage part (52) is arranged at the left side and the right side of the rear end of the auxiliary front swinging part (51) and is respectively hinged on the hinge arm (2), and the convex-concave column groups (7) are distributed on the inner side wall of the auxiliary linkage part (52).
3. The cushion hinge of simplified transmission structure as claimed in claim 2, wherein: the auxiliary linkage part (52) and the auxiliary front swinging part (51) are integrally punched into a Y-shaped auxiliary connecting rod (5) through a sheet metal, and the convex-concave strip column group (7) is integrally punched and formed from the inner side wall punched by the auxiliary linkage part (52).
4. A cushion hinge of simplified transmission structure according to any one of claims 1 to 3, characterized in that: the convex-concave bar column group (7) comprises two convex-concave bar columns, the notch group (8) is provided with two notches corresponding to the convex-concave bar columns, and the two notches are clamped and meshed or separated with the corresponding convex-concave bar columns along with the opening and closing of the hinge cup (1).
5. The cushion hinge of simplified transmission structure as claimed in claim 4, wherein: the hinge cup (1) is provided with a U-shaped pin (9) hinged with the front swinging ends of the main connecting rod (4) and the auxiliary connecting rod (5), the hinge arm (2) is provided with a main pin (10) matched and hinged with the connecting ends of the main connecting rod (4) and the auxiliary connecting rod (5), an auxiliary pin (11) and a connecting pin (12) matched and hinged with the triangular arm (6), two concave-convex columns surround the auxiliary pin (11) and are distributed on the rear swinging end of the auxiliary connecting rod, and two notches are semicircular notches.
6. The cushion hinge of simplified transmission structure as claimed in claim 5, wherein: the transmission assembly further comprises a torsion spring (13), the torsion spring (13) is sleeved on the main pin (10), and two elastic ends of the torsion spring (13) are respectively connected to the U-shaped pin (9) and the auxiliary pin (11).
7. The cushion hinge of simplified transmission structure as claimed in claim 1, wherein: the hinge arm (2) is provided with a fixed pin (14) for fixing a cylinder body of the buffer cylinder (3), the base (15) is provided with an adjusting clamping frame (16) which can move relative to the buffer cylinder (3), the adjusting clamping frame (16) is buckled on the base (15),
and the hinge arm (2) is provided with a left adjusting piece (17) and a right adjusting piece (18) which can be used for adjusting the installation position of the base (15), one end of the left adjusting piece (17) and one end of the right adjusting piece (17) are eccentrically connected to the adjusting clamping frame (16), the other end of the left adjusting piece (17) and the other end of the right adjusting piece (17) are rotationally connected to the hinge arm (2), one end of the upper adjusting piece (18) and one end of the lower adjusting piece (18) are in threaded connection to the adjusting clamping frame (16), and the other end of the upper adjusting piece and the other end of the lower adjusting piece (18) are rotationally connected to the hinge arm (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223339556.2U CN219034429U (en) | 2022-12-10 | 2022-12-10 | Buffer hinge with simplified transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223339556.2U CN219034429U (en) | 2022-12-10 | 2022-12-10 | Buffer hinge with simplified transmission structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219034429U true CN219034429U (en) | 2023-05-16 |
Family
ID=86315837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223339556.2U Active CN219034429U (en) | 2022-12-10 | 2022-12-10 | Buffer hinge with simplified transmission structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219034429U (en) |
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2022
- 2022-12-10 CN CN202223339556.2U patent/CN219034429U/en active Active
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