CN220014862U - Hinge with prevent tong function - Google Patents
Hinge with prevent tong function Download PDFInfo
- Publication number
- CN220014862U CN220014862U CN202321603741.XU CN202321603741U CN220014862U CN 220014862 U CN220014862 U CN 220014862U CN 202321603741 U CN202321603741 U CN 202321603741U CN 220014862 U CN220014862 U CN 220014862U
- Authority
- CN
- China
- Prior art keywords
- base
- pinch
- cover plate
- hinge
- transmission
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 48
- 230000009471 action Effects 0.000 claims abstract description 10
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000002265 prevention Effects 0.000 abstract description 7
- 238000009825 accumulation Methods 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Seats For Vehicles (AREA)
Abstract
The utility model provides a hinge with a hand clamping prevention function, which comprises a fixed seat, a base, an articulated arm assembly and a transmission assembly, wherein two ends of the articulated arm assembly are respectively articulated between the fixed seat and the base, two ends of the transmission assembly are respectively articulated on the fixed seat and the base, the hand clamping prevention assembly is arranged between the fixed seat and the base, one end of the hand clamping prevention assembly is connected to the fixed seat, the other end of the hand clamping prevention assembly is connected to the base, and the hand clamping prevention assembly is folded or unfolded between the fixed seat and the base along with the folding period so as to cover a gap formed by the articulated arm assembly and the transmission assembly during the folding action. The structure is simple, the gap is effectively shielded, the accumulation of dirt is reduced, the occurrence of a hand clamping safety accident is effectively avoided, and the use safety is improved.
Description
Technical Field
The utility model relates to the technical field of hinges, in particular to a hinge with a hand clamping prevention function.
Background
At present, the structure of hinge is including installing fixing base at the cabinet body, installing the base at the door body, articulated drive arm, link arm, the interlock lever group between fixing base and base, link lever group's stiff end, link, location end are articulated respectively on fixing base, link arm, base. Simple structure, transmission stability is high, realizes effectively that the door body rotates to open or close, possesses good closure performance, advantages such as rotational stability is high. For this reason, the hinge is widely used in products such as refrigerators, furniture, and the like.
However, the hinge with the above structure has the following disadvantages in practical application: in the opening and closing process, gaps are formed among the linkage rod group, the transmission arm, the linkage arm and the base, dirt is easy to accumulate, the rotation stability performance is affected, and the safety accidents of clamping hands are easy to occur due to the gaps like scissors.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides the hinge with the function of preventing the clamping hand, which has the advantages of simple structure, effective shielding of gaps, reduction of accumulation of dirt, effective prevention of safety accidents of the clamping hand and improvement of use safety.
The utility model aims at realizing the following steps: the utility model provides a hinge with prevent tong function, includes fixing base, articulated arm subassembly, trace group, articulated arm subassembly's both ends articulate respectively between fixing base, the both ends of trace group articulate respectively on fixing base, wherein, be equipped with between fixing base, the base and prevent tong subassembly, prevent tong subassembly's one end and connect on the fixing base, prevent tong subassembly's the other end and connect on the base, moreover prevent tong subassembly along with folding or expansion between fixing base and base during opening and shutting to cover the clearance that articulated arm subassembly and trace group formed when opening and shutting the action.
According to the optimization, the anti-pinch assembly comprises an anti-pinch transmission cover plate and an anti-pinch connection cover plate, wherein the connecting end of the anti-pinch connection cover plate is connected to the base, the swinging end of the anti-pinch connection cover plate is connected to the swinging end of the anti-pinch transmission cover plate, the positioning end of the anti-pinch transmission cover plate is connected to the fixing base, and the anti-pinch connection cover plate is unfolded or folded on the anti-pinch transmission cover plate when the fixing base swings along with the opening and closing of the base so as to cover a gap formed by the hinge arm assembly and the linkage rod set during the opening and closing action.
According to the optimization, the articulated arm assembly comprises the transmission arm and the linkage arm, the linkage arm comprises the transmission rod and the linkage arm, the transmission arm and the linkage arm are sequentially hinged between the fixed seat and the base, the fixed end, the connecting end and the positioning end of the transmission rod are respectively hinged on the fixed seat, the linkage rod and the base, and one end of the linkage rod is hinged on the base, so that the transmission arm, the linkage arm, the transmission rod and the linkage rod form four connecting rods which can be unfolded or disassembled between the fixed seat and the base, and gaps are formed between the four connecting rods during the action.
According to the optimization, the anti-clamping transmission cover plates are respectively arranged on the left side and the right side of the fixed seat so as to cover the corresponding gaps, the anti-clamping connection cover plates are arranged on the left side and the right side of the base, and the swinging ends of the anti-clamping connection cover plates are connected to the inner sides of the anti-clamping transmission cover plates so as to cover the corresponding gaps.
According to the optimization, the fixing seat and the base are respectively riveted with the anti-clamping transmission cover plate and the anti-clamping connection cover plate through the fixing rivet and the connecting rivet, and the anti-clamping transmission cover plate is riveted with the anti-clamping connection cover plate through the anti-clamping rivet.
According to the optimization, the unfolding or folding movement track of the anti-clamping transmission cover plate and the anti-clamping connecting cover plate is consistent with the movement track of the articulated arm assembly.
The utility model has the advantages that:
1) The anti-clamping transmission cover plate of the anti-clamping assembly is matched with the anti-clamping connection cover plate in structure so as to cover the gap formed by the hinge arm assembly and the linkage rod set during opening and closing actions, the structure is simple, accumulation of dirt is reduced, safety accidents of clamping hands are effectively avoided, and the use safety is improved.
2) The motion trail of the anti-clamping transmission cover plate and the anti-clamping connection cover plate is consistent with the motion trail of the articulated arm assembly and the linkage rod group, so that the transmission connection is simple, and the rotation stability of the hinge is ensured.
Drawings
Fig. 1 is a perspective view showing an expanded state of a preferred embodiment of the present utility model.
Fig. 2 is a front view showing an expanded state of the preferred embodiment of the present utility model.
Fig. 3 is a partially exploded sectional view showing an expanded state of the preferred embodiment of the present utility model.
Fig. 4 is a schematic view showing a closed state according to a preferred embodiment of the present utility model.
Fig. 5 is a front view showing a closed state according to the preferred embodiment of the present utility model.
Fig. 6 is a partially exploded view of the closed state of the 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 hinge with the anti-pinch function shown in fig. 1 to 6, the hinge comprises a fixed seat 1, a base 2, an articulated arm assembly 3 and a linkage rod group 4, wherein two ends of the articulated arm assembly 3 are respectively articulated between the fixed seat 1 and the base 2, and two ends of the linkage rod group 4 are respectively articulated on the fixed seat 1 and the base 2. The anti-pinch device comprises a fixed seat 1 and a base 2, wherein an anti-pinch component 5 is arranged between the fixed seat 1 and the base 2, one end of the anti-pinch component 5 is connected to the fixed seat 1, the other end of the anti-pinch component 5 is connected to the base 2, and the anti-pinch component 5 is folded or unfolded between the fixed seat 1 and the base 2 along with the folding period so as to cover a gap formed by an articulated arm component 3 and a linkage rod group 4 during the folding operation.
As shown in fig. 1 to 6, further details are provided, the anti-pinch assembly 5 includes an anti-pinch driving cover plate 51 and an anti-pinch connecting cover plate 52. The connecting end of the anti-clamping connecting cover plate 52 is connected to the base 2, the swinging end of the anti-clamping connecting cover plate 52 is connected to the swinging end of the anti-clamping transmission cover plate 51, and the positioning end of the anti-clamping transmission cover plate 51 is connected to the fixing base 1. The anti-pinch cover plate 52 is unfolded or folded on the anti-pinch transmission cover plate 51 along with the base 2 opening and closing while swinging on the fixed seat 1, so as to cover the gap formed by the hinge arm assembly 3 and the linkage rod group 4 during the opening and closing action.
In practical application, the articulated arm assembly 3 includes a driving arm 31 and a driving arm 32, and the driving rod set 4 includes a driving rod 41 and a driving rod 42. The transmission arm 31 and the linkage arm 32 are sequentially hinged between the fixed seat 1 and the base 2, the fixed end, the connecting end and the positioning end of the transmission rod 41 are respectively hinged on the fixed seat 1, the linkage rod 42 and the base 2, and one end of the linkage rod 42 is hinged on the base 2, so that the transmission arm 31, the linkage arm 32, the transmission rod 41 and the linkage rod 42 form four connecting rods which can be unfolded or disassembled between the fixed seat 1 and the base 2, and a gap is formed between the four connecting rods during action.
The anti-clamping transmission cover plates 51 are respectively arranged on the left side and the right side of the fixed seat 1 to cover the corresponding gaps, the anti-clamping connection cover plates 52 are arranged on the left side and the right side of the base 2, and the swinging ends of the anti-clamping connection cover plates 52 are connected to the inner sides of the anti-clamping transmission cover plates 51 to cover the corresponding gaps.
Therefore, the anti-clamping transmission cover plate 51 of the anti-clamping assembly 5 is matched with the anti-clamping connection cover plate 52 in structure so as to cover the gap formed by the hinge arm assembly 3 and the linkage rod group 4 during opening and closing actions, the structure is simple, dirt accumulation is reduced, the occurrence of clamping safety accidents is effectively avoided, and the use safety is improved.
In addition, the fixing base 1 and the base 2 are respectively riveted with the anti-clamping transmission cover plate 51 and the anti-clamping connection cover plate 52 through the fixing rivet 6 and the connecting rivet 7, and the anti-clamping transmission cover plate 51 is riveted with the anti-clamping connection cover plate 52 through the anti-clamping rivet 8. Simple structure promotes the structural stability.
At the same time, the unfolding or folding movement track of the anti-pinch transmission cover plate 51 and the anti-pinch connection cover plate 52 is consistent with the movement track of the articulated arm assembly 3. The transmission connection is simple, and the rotation stability of the hinge is ensured.
The above embodiments are only specific embodiments with good effects, and all the structures identical or equivalent to the hinge with the anti-pinch function of the present utility model are within the protection scope of the present utility model.
Claims (6)
1. The utility model provides a hinge with prevent tong function, includes fixing base (1), base (2), articulated arm subassembly (3), trace group (4), the both ends of articulated arm subassembly (3) are articulated respectively between fixing base (1), base (2), the both ends of trace group (4) are articulated respectively on fixing base (1), base (2), its characterized in that: the anti-pinch hinge is characterized in that an anti-pinch component (5) is arranged between the fixing base (1) and the base (2), one end of the anti-pinch component (5) is connected to the fixing base (1), the other end of the anti-pinch component (5) is connected to the base (2), and the anti-pinch component (5) is folded or unfolded between the fixing base (1) and the base (2) along with the folding period so as to cover a gap formed by the hinge arm component (3) and the linkage rod group (4) during the folding and unfolding actions.
2. The hinge with anti-pinch function according to claim 1, wherein: prevent tong subassembly (5) including preventing pressing from both sides drive apron (51), prevent pressing from both sides connecting cover plate (52), prevent pressing from both sides connecting cover plate's (52) link and connect on base (2), prevent pressing from both sides connecting cover plate's (52) swing end and connect on preventing pressing from both sides the swing end of drive apron (51), prevent pressing from both sides the locating end of drive apron (51) and connect on fixing base (1), prevent pressing from both sides connecting cover plate (52) and expand or fold on preventing pressing from both sides drive apron (51) when base (2) open and shut in fixing base (1) wobbling to cover the clearance that hinge arm subassembly (3) and trace group (4) formed when opening and shutting.
3. The hinge with a function of preventing pinching hands according to claim 2, wherein: the articulated arm assembly (3) comprises a transmission arm (31) and a linkage arm (32), the linkage rod group (4) comprises a transmission rod (41) and a linkage rod (42), the transmission arm (31) and the linkage arm (32) are sequentially hinged between the fixed seat (1) and the base (2), the fixed end, the connecting end and the positioning end of the transmission rod (41) are respectively hinged on the fixed seat (1), the linkage rod (42) and the base (2), one end of the linkage rod (42) is hinged on the base (2) so that the transmission arm (31), the linkage arm (32), the transmission rod (41) and the linkage rod (42) form four connecting rods which can be unfolded or disassembled between the fixed seat (1) and the base (2), and gaps are formed between the four connecting rods during action.
4. The hinge with a function of preventing pinching hands according to claim 2, wherein: the anti-pinch transmission cover plates (51) are respectively arranged on the left side and the right side of the fixed seat (1) so as to cover corresponding gaps, the anti-pinch connection cover plates (52) are arranged on the left side and the right side of the base (2), and the swinging ends of the anti-pinch connection cover plates (52) are connected to the inner sides of the anti-pinch transmission cover plates (51) so as to cover the corresponding gaps.
5. The hinge with anti-pinching function according to any one of claims 2 to 4, wherein: the fixing seat (1) and the base (2) are respectively riveted with the anti-clamping transmission cover plate (51) and the anti-clamping connection cover plate (52) through the fixing rivet (6) and the connecting rivet (7), and the anti-clamping transmission cover plate (51) is riveted with the anti-clamping connection cover plate (52) through the anti-clamping rivet (8).
6. The hinge with a function of preventing pinching hands according to claim 2, wherein: the unfolding or folding movement track of the anti-pinch transmission cover plate (51) and the anti-pinch connection cover plate (52) is consistent with the movement track of the articulated arm assembly (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321603741.XU CN220014862U (en) | 2023-06-21 | 2023-06-21 | Hinge with prevent tong function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321603741.XU CN220014862U (en) | 2023-06-21 | 2023-06-21 | Hinge with prevent tong function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220014862U true CN220014862U (en) | 2023-11-14 |
Family
ID=88693438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321603741.XU Active CN220014862U (en) | 2023-06-21 | 2023-06-21 | Hinge with prevent tong function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220014862U (en) |
-
2023
- 2023-06-21 CN CN202321603741.XU patent/CN220014862U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1139325A (en) | Operator for a casement-type window | |
| US6292981B1 (en) | Crescent hinge | |
| CN108868422B (en) | Embedded refrigerator buffering hinge without hovering | |
| CA2674200C (en) | Door coupling system | |
| US7207087B2 (en) | Device for damping the movement of movable furniture parts in their closing region | |
| CN220014862U (en) | Hinge with prevent tong function | |
| JPH0829757B2 (en) | Opening device for cargo gates of airplanes | |
| WO1988000638A3 (en) | A hinge | |
| CA2176075A1 (en) | Perfected motion device to open and close a wardrobe door | |
| CN108533106A (en) | A kind of latent hinged flap of the V-shaped arrangement of shaft | |
| CN110952853B (en) | Wide-angle opening and closing self-locking hinge | |
| CN107269144A (en) | Pinless hinge with guide member with closure buffer structure | |
| CN110761643A (en) | Hinge, foldable door structure and cabinet using door structure | |
| SE431005B (en) | hinges | |
| CN116146064A (en) | Dustproof window frame hinge with angle limiting structure | |
| US2707798A (en) | Mounting means for a door closer | |
| CN215332157U (en) | Damping hinge | |
| CN216767061U (en) | Automatic door closing mechanism applied to refrigerator hinge | |
| CN220747957U (en) | Hinge with automatic closing function | |
| CN220166758U (en) | Folding channel gate | |
| CN219431678U (en) | Be applied to oven flip's limit structure and car as a house oven | |
| US20040261320A1 (en) | Casement window operator system | |
| CN110821323B (en) | Bridge type hinge for up-down turning cabinet door | |
| CN220747958U (en) | Hinge with buffer function | |
| CN212927478U (en) | Double-sliding mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |