CN211397081U - Hinge assembly - Google Patents
Hinge assembly Download PDFInfo
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- CN211397081U CN211397081U CN201921539689.XU CN201921539689U CN211397081U CN 211397081 U CN211397081 U CN 211397081U CN 201921539689 U CN201921539689 U CN 201921539689U CN 211397081 U CN211397081 U CN 211397081U
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- hinge
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- hole
- connecting piece
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- 230000007704 transition Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 10
- 230000007246 mechanism Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a hinge, which comprises a first connecting piece, a second connecting piece, a third connecting piece and a sliding pin; the first connecting piece comprises a first stacked flat plate, and the first stacked flat plate comprises a first connecting hole and a second connecting hole; the second connecting piece is provided with a second laminated plate, the second laminated plate comprises a third connecting hole and a sliding groove, and the sliding groove comprises a sliding section and a locking section; the third connecting piece is provided with a third laminated plate, and the third laminated plate comprises a fourth connecting hole; the sliding pin is arranged on the third stacked flat plate and inserted into the sliding groove; the first connecting hole is rotatably connected with the third connecting hole; the second connecting hole is rotatably connected with the fourth connecting hole. Accordingly, the hinge has simple components and convenient assembly; an integrated structure can be formed through pre-assembly, and the installation is only carried out at the installation hole, so that the installation is convenient; according to the designed shape of the sliding groove, the force control during the opening and closing of the hinge can be realized; and can provide some structural strength.
Description
Technical Field
The utility model relates to a mechanical connection field, in particular to hinge.
Background
In the prior art, the door opening structure usually needs a hinge to realize the relative rotation of two connected pieces. The simple hinge type hinge is composed of two staggered connecting plates, cannot control the door closing force, and is thinner than a hinge and insufficient in structural strength. Some hinge structures are complicated, the assembly is inconvenient, the cost is high, the integration degree is poor, and the installation is not facilitated. Or some of the hinge structures are provided with stress parts which are thin and weak in strength, so that the hinge is easy to damage, and the hinge structure is not suitable for being used on a door opening mechanism of a large part.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a hinge, its aim at simple structure can assemble the convenience, and integration degree is high and simple to operate, and has sufficient intensity, and then can use the occasion that requires high to intensity.
In order to achieve the above object, the present invention provides a hinge, including:
the first connecting piece comprises a first stacked flat plate, and the first stacked flat plate comprises a first connecting hole and a second connecting hole;
the second connecting piece is provided with a second laminated plate, the second laminated plate comprises a third connecting hole and a sliding groove, and the sliding groove comprises a sliding section and a locking section;
the third connecting piece is provided with a third laminated plate, and the third laminated plate comprises a fourth connecting hole;
the sliding pin is arranged on the third stacked flat plate and inserted into the sliding groove;
the first connecting hole of the first connecting piece is rotatably connected with the third connecting hole of the second connecting piece;
the second connecting hole of the first connecting piece is rotatably connected with the fourth connecting hole of the third connecting piece.
Preferably, the center line of the sliding section has a first direction line, the center line of the locking section has a second direction line, the first direction line and the second direction line intersect or extend to intersect at a turning point, the first direction line is an end point of the turning point to the center line of the sliding section, the end point is far away from the turning point, the second direction line is an end point of the turning point to the center line of the locking section, the first direction line and the second direction line form a turning angle.
Preferably, the sliding groove further comprises a transition section, the transition section is an arc line section, and the sliding section, the transition section and the locking section are sequentially and smoothly connected.
Preferably, the turning angle is 90-100 °; the sliding pin is a cylinder, and the width of the sliding groove is larger than or equal to the diameter of the sliding pin.
Preferably, the hinge further comprises a first rotating pin, the first rotating pin rotatably connects the first connecting hole of the first connecting member and the third connecting hole of the second connecting member, and the first rotating pin has an inner flange.
Preferably, the first rotating pin is a bolt connected with a nut, and the head of the nut or the head of the bolt is the inner flange; or the first rotating pin is riveted with a rivet cover of a second flange by a rivet with a first flange, and the first flange or the second flange is the inner flange;
the inner flange includes a flat surface.
Preferably, a hinge further comprises a second rotation pin and a collar;
the second connecting hole of the first connecting piece, the shaft ring and the fourth connecting hole of the third connecting piece are sequentially connected by the second rotating pin;
the second rotating pin is a bolt connected with a nut; or the second rotating pin is riveted with a rivet cover of a second flange by a rivet with a first flange.
Preferably, the first connecting piece further comprises a connecting plate, the connecting plate is perpendicular to the first stacked flat plate, and the connecting plate comprises a first mounting hole; and a second mounting hole is formed in the third laminated plate.
Preferably, the folding device further comprises a spring, wherein the spring is a tension spring, and the spring hook is arranged on the second folding plate.
Preferably, a hinge for connecting a connected member,
the second flat folding plate is provided with a first hooking part, the connected piece is provided with a second hooking part, the first end of the spring is pulled to be arranged at the first hooking part of the second flat folding plate, and the second end of the spring is pulled to be arranged at the second hooking part of the connected piece;
the first hooking part is a first hooking hole, a first hooking column or a first hooking ring;
the second hooking part is a second hooking hole, or a second hooking column, or a second hooking ring.
Compared with the prior art, the utility model provides a hinge, include: the first connecting piece comprises a first stacked flat plate, and the first stacked flat plate comprises a first connecting hole and a second connecting hole; the second connecting piece is provided with a second laminated plate, the second laminated plate comprises a third connecting hole and a sliding groove, and the sliding groove comprises a sliding section and a locking section; the third connecting piece is provided with a third laminated plate, and the third laminated plate comprises a fourth connecting hole; the sliding pin is arranged on the third stacked flat plate and inserted into the sliding groove; the first connecting hole of the first connecting piece is rotatably connected with the third connecting hole of the second connecting piece; the second connecting hole of the first connecting piece is rotatably connected with the fourth connecting hole of the third connecting piece. Therefore, the hinge provided by the utility model has simple components and convenient assembly; an integrated structure can be formed through pre-assembly, and the installation is only carried out at the installation hole, so that the installation is convenient; according to the designed shape of the sliding groove, the force control during the opening and closing of the hinge can be realized; and can provide some structural strength.
Drawings
Fig. 1 is an exploded view of the components of an embodiment of the hinge of the present invention.
Fig. 2 is a schematic view of the hinge according to an embodiment of the present invention.
Fig. 3 is a schematic view of an embodiment of the hinge of the present invention in a closed state.
Fig. 4 is a schematic view of an embodiment of the hinge according to the present invention in an open state.
Fig. 5 is a schematic view of an embodiment of the hinge of the present invention applied to a half-open state of a door opening mechanism.
Fig. 6 is a partial enlarged view of the hinge according to an embodiment of the present invention in a half-open state of the door opening mechanism.
Reference numerals indicate the same.
First connecting member 1
Connecting plate 104
Second connecting piece 2
Third connecting hole 202
The end point 209 of the centerline of the sliding segment away from the turning point
Corner of inflection 211
First hooking part 212
Third connecting part 3
Third stacked plate 301
Sliding pin 4
Is connected to the member 6.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of a hinge according to the present invention is shown. The utility model provides a hinge, include: a first connecting member 1, wherein the first connecting member 1 comprises a first stacked plate 101, and the first stacked plate 101 comprises a first connecting hole 102 and a second connecting hole 103. A second connecting member 2, said second connecting member 2 having a second stacked plate 201, said second stacked plate 201 having a third connecting hole 202 and a sliding slot 203, said sliding slot 203 having a sliding section 204 and a locking section 205. A third connecting member 3, said third connecting member 3 having a third stacked plate 301, said third stacked plate 301 having a fourth connecting hole 302. The sliding pin 4 is arranged on the third stacked plate 301, and the sliding pin 4 is inserted into the sliding groove 203. The first coupling hole 102 of the first coupling member and the third coupling hole 202 of the second coupling member are rotatably coupled. The second connecting hole 103 of the first connecting member and the fourth connecting hole 302 of the third connecting member are rotatably connected. Accordingly, the sliding pin 4 slides in the sliding groove 203, the sliding pin 4 can slide well in the sliding section 204, and the sliding pin 4 can have a certain self-locking effect in the locking section 205 through the link mechanism; during the sliding process, the second connecting piece can rotate. The first connecting piece 1, the second connecting piece 2 and the third connecting piece 3 are assembled into a whole and are designed integrally.
The center line of the sliding section 204 has a first direction line 206, the center line of the locking section 205 has a second direction line 207, the first direction line 206 and the second direction line 207 intersect with each other or extend to intersect at a turning point 208, the first direction line 206 is from the turning point 208 to an end point 209 of the center line of the sliding section, the second direction line 207 is from the turning point 208 to an end point 210 of the center line of the locking section, the end point being away from the turning point, and the first direction line 206 and the second direction line 207 form a turning angle 211. Accordingly, different mechanical properties are provided for the opening process of the hinge.
The sliding chute 203 further comprises a transition section (not shown), the transition section is an arc-shaped section, and the sliding section 204, the transition section, and the locking section 205 are smoothly connected in sequence. The transition section is used for smoothly connecting line segments in two directions.
The turning angle 211 is 90-100 degrees. The sliding pin 4 is a cylinder, and the width of the sliding groove 203 is greater than or equal to the diameter of the sliding pin 4.
The utility model provides a pair of hinge still contains a first rotation round pin (not shown in the figure), first rotation round pin will the first connecting hole 102 of first connecting piece with the third connecting hole 202 of second connecting piece rotates the connection, first rotation round pin has an inner flange.
The inner flange includes a flat surface. And the inner flange is the one that defines the interior of the first and third connectors. The inner flange is flat to prevent interference wear.
The first rotating pin is a bolt connected with a nut, and the head of the nut or the head of the bolt is the inner flange. Accordingly, the shank or polished rod of the bolt may act as a pivot for rotation. And, the head of the nut or bolt is larger than the first and third coupling holes, and can be used to prevent slipping. The two connecting pieces can be rotatably connected together by adopting a threaded connection.
Or the first rotating pin is riveted with a rivet cover of a second flange by a rivet with a first flange, and the first flange or the second flange is the inner flange. And the two connecting pieces are rotatably connected together in a riveting mode.
The utility model provides a pair of hinge still contains a second rotating pin and a shaft collar. And the second connecting hole of the first connecting piece, the shaft ring and the fourth connecting hole of the third connecting piece are sequentially connected by the second rotating pin.
The second rotating pin is a bolt connected with a nut; or the second rotating pin is riveted with a rivet cover of a second flange by a rivet with a first flange. Accordingly, the first connecting piece and the third connecting piece are connected together in a rotatable manner by screwing or riveting.
The first connecting member 1 further comprises a connecting plate 104, the connecting plate 104 is perpendicular to the first stacked flat plate 101, and the connecting plate 104 comprises a first mounting hole 105; the third stacked plate 301 is provided with a second mounting hole 303.
Referring to fig. 5 or fig. 6, the present invention provides a hinge, further comprising a spring 5, wherein the spring 5 is a tension spring, and the spring 5 is hooked on the second folding plate.
Referring to fig. 5 or fig. 6, the present invention provides a hinge for connecting a connected component 6, the second folding plate is provided with a first hooking portion 212, the connected component 6 is provided with a second hooking portion, the first end of the spring is pulled to be located the second folding plate first hooking portion, the second end of the spring is pulled to be located the second hooking portion of the connected component 6. The first hooking portion 212 is a first hooking hole, a first hooking post, or a first hooking ring. The second hooking part is a second hooking hole, or a second hooking column, or a second hooking ring.
The above is that the utility model provides a main technical scheme of embodiment shows the connection relation and the position relation between part and part to and main technical parameter characteristic.
Fig. 3 shows a schematic view of the hinge in a closed state. Fig. 4 shows a schematic view of the hinge in an open state. Figure 5 shows a schematic view of the hinge in a half-open position for use in a door opening mechanism. Fig. 6 shows a close-up view of the hinge in a half-open position applied to a door opening mechanism. The application state of the hinge is shown.
Referring to fig. 2, a schematic view of the hinge according to the present invention is shown. Theoretically, the door opening angle α shown in the figure is 90 degrees, and is designed to be a state when the door is closed at this time, a is a contact point of the sliding groove 203 of the second connecting member and the sliding pin 4 at this time, F is a door opening force, T is a spring force, and N is a contact pressure of the second connecting member and the sliding pin 4. According to the parallelogram theorem of force, in the door opening process, a functional relation exists between the door opening force F, the spring force T, the contact pressure N, the door opening angle alpha, the contact pressure N and an included angle beta of a bottom edge of the third connecting plate 3. The direction of the contact pressure N is related to the curvature of the sliding groove 203, the magnitude of the spring force T is related to the position of the hooking portion 212, and the shape of the sliding groove 203 determines the trajectory of the hooking portion 212 during the movement. According to the current arrangement of a trend angle, different mechanical characteristics of the sliding section 204 and the locking section 205 can be realized. The required door opening force or self-locking force can be designed by setting the curvature of each point of the sliding chute 203.
The utility model discloses the technological effect that can reach lies in: the hinge provided by the utility model has simple components and convenient assembly; an integrated structure can be formed through pre-assembly, and the installation is only carried out at the installation hole, so that the installation is convenient; according to the designed shape of the sliding groove, the force control of the hinge during opening and closing can be realized, the door opening force during opening is light and stable, and the hinge can have a certain self-locking performance during closing; and can provide some structural strength.
The above-mentioned embodiments and the accompanying drawings are only illustrative for explaining the technical solution and the technical effects of the present invention, and are not intended to limit the present invention. It is to be understood that modifications and variations may be made in the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (10)
1. A hinge, comprising:
the first connecting piece comprises a first stacked flat plate, and the first stacked flat plate comprises a first connecting hole and a second connecting hole;
the second connecting piece is provided with a second laminated plate, the second laminated plate comprises a third connecting hole and a sliding groove, and the sliding groove comprises a sliding section and a locking section;
the third connecting piece is provided with a third laminated plate, and the third laminated plate comprises a fourth connecting hole;
the sliding pin is arranged on the third stacked flat plate and inserted into the sliding groove;
the first connecting hole of the first connecting piece is rotatably connected with the third connecting hole of the second connecting piece;
the second connecting hole of the first connecting piece is rotatably connected with the fourth connecting hole of the third connecting piece.
2. The hinge as claimed in claim 1, wherein the center line of the sliding section has a first direction line, the center line of the locking section has a second direction line, the first direction line and the second direction line intersect or extend to intersect at a turning point, the first direction line is from the turning point to an end point of the center line of the sliding section far away from the turning point, the second direction line is from the turning point to an end point of the center line of the locking section far away from the turning point, and the first direction line and the second direction line form a turning angle.
3. The hinge of claim 2, wherein said sliding slot further comprises a transition section, said transition section being an arc section, said sliding section, said transition section, and said locking section being smoothly connected in sequence.
4. The hinge according to claim 2 or 3, wherein said angle of inflection is between 90 ° and 100 °; the sliding pin is a cylinder, and the width of the sliding groove is larger than or equal to the diameter of the sliding pin.
5. The hinge of claim 1, further comprising a first pivot pin pivotally connecting the first connecting aperture of the first link member and the third connecting aperture of the second link member, the first pivot pin having an inner flange.
6. The hinge of claim 5,
the first rotating pin is a bolt connected with a nut, and the head of the nut or the head of the bolt is the inner flange; or the first rotating pin is riveted with a rivet cover of a second flange by a rivet with a first flange, and the first flange or the second flange is the inner flange;
the inner flange includes a flat surface.
7. The hinge of claim 1,
also comprises a second rotating pin and a collar;
the second connecting hole of the first connecting piece, the shaft ring and the fourth connecting hole of the third connecting piece are sequentially connected by the second rotating pin;
the second rotating pin is a bolt connected with a nut; or the second rotating pin is riveted with a rivet cover of a second flange by a rivet with a first flange.
8. The hinge of claim 1 wherein said first connector further comprises a connecting plate, said connecting plate being perpendicular to said first stack of flat plates, said connecting plate including a first mounting hole therein; and a second mounting hole is formed in the third laminated plate.
9. The hinge of claim 1, further comprising a spring, wherein the spring is a tension spring, and wherein the spring is hooked to the second hinge plate.
10. The hinge according to claim 9, for connecting a connected member,
the second flat folding plate is provided with a first hooking part, the connected piece is provided with a second hooking part, the first end of the spring is pulled to be arranged at the first hooking part of the second flat folding plate, and the second end of the spring is pulled to be arranged at the second hooking part of the connected piece;
the first hooking part is a first hooking hole, a first hooking column or a first hooking ring;
the second hooking part is a second hooking hole, or a second hooking column, or a second hooking ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921539689.XU CN211397081U (en) | 2019-09-17 | 2019-09-17 | Hinge assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921539689.XU CN211397081U (en) | 2019-09-17 | 2019-09-17 | Hinge assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211397081U true CN211397081U (en) | 2020-09-01 |
Family
ID=72209967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921539689.XU Active CN211397081U (en) | 2019-09-17 | 2019-09-17 | Hinge assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211397081U (en) |
-
2019
- 2019-09-17 CN CN201921539689.XU patent/CN211397081U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240716 Address after: No. 369 Chenggong Road, Jiaxing Economic and Technological Development Zone, Zhejiang Province, 314001 Patentee after: Panasonic Kitchen Appliances Technology (Jiaxing) Co.,Ltd. Country or region after: China Address before: Room 1007A, 570 Shengxia Road, Pudong New Area, Shanghai, 201210 Patentee before: Shanghai nexus Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |