CN210343035U - Hinge for electric door and window - Google Patents
Hinge for electric door and window Download PDFInfo
- Publication number
- CN210343035U CN210343035U CN201920704479.5U CN201920704479U CN210343035U CN 210343035 U CN210343035 U CN 210343035U CN 201920704479 U CN201920704479 U CN 201920704479U CN 210343035 U CN210343035 U CN 210343035U
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- connecting rod
- window
- rod piece
- door
- rod
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Abstract
The utility model discloses an electric door and window hinge, including fixed member, motion member, first connecting rod and second connecting rod. Wherein the fixed rod piece is provided with a waist-shaped hole and a linear meshing part; the moving rod piece is used for installing a door and a window; two ends of the first connecting rod are respectively hinged on the fixed rod piece and the moving rod piece; one end of the second connecting rod is hinged on the moving rod piece, the other end of the second connecting rod is fixedly provided with a pin shaft, the pin shaft is arranged in the kidney-shaped hole, and the tooth group is meshed with the linear meshing part. The utility model discloses an electric door and window hinge can follow round pin axle and the relative tooth group and the straight line meshing portion of meshing of waist shape hole motion through the setting for the tip of second connecting rod can be for the translation of fixed rod spare when rotating for fixed rod spare, and its structure compares with sliding support formula hinge commonly used and can not produce the dead probability greatly reduced of mechanical failure card, can not receive the influence of impurity, and the reliability improves greatly.
Description
Technical Field
The utility model relates to a hinge especially relates to a hinge for electric door and window.
Background
At present, the door and window on the building is mostly rotated through hinge and building and is opened and shut, in order to realize better airtight effect, generally adopt sliding support formula hinge to install door and window, sliding support formula hinge shown as patent CN103485625 is the hinge for electric door and window most commonly used on the current market, this kind of hinge includes a set of slide rail slider structure, during the in-service use, because easily fall into impurity in the slide rail, lead to the paragliding nature variation between slider and the slide rail to block even and die, stability is relatively poor.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the defects existing in the prior art, the utility model provides a hinge for electric doors and windows, which has stable structure and can not be blocked.
The technical scheme is as follows: in order to achieve the above object, the present invention provides a hinge for electric doors and windows, comprising:
the fixing rod piece is provided with a waist-shaped hole and a linear meshing part;
a moving bar for mounting a door window;
the two ends of the first connecting rod are respectively hinged on the fixed rod piece and the moving rod piece; and
one end of the second connecting rod is hinged on the moving rod piece; the other end of the pin shaft is fixed with a pin shaft, the pin shaft is provided with a tooth group consisting of a plurality of meshing teeth arranged in an arc array, the pin shaft is arranged in the kidney-shaped hole, and the tooth group is meshed with the linear meshing part.
Furthermore, a moving groove is formed in the fixed rod piece, and the linear engaging part is a plurality of through holes which are arranged in a linear array and formed in the side wall of the moving groove; the end of the second connecting rod with the tooth group is placed in the moving groove.
Furthermore, a plurality of first fixing holes are formed in the fixing rod piece.
Furthermore, a plurality of second fixing holes are formed in the moving rod piece.
Furthermore, the one end that has of second connecting rod the tooth group inlays and is equipped with first copper pad, every one end of round pin axle with all be provided with the second copper pad between the fixed rod piece.
Has the advantages that: the utility model discloses an electric door and window hinge can follow round pin axle and the relative tooth group and the straight line meshing portion of meshing of waist shape hole motion through the setting for the tip of second connecting rod can be for the translation of fixed rod spare when rotating for fixed rod spare, and its structure compares with sliding support formula hinge commonly used and can not produce the dead probability greatly reduced of mechanical failure card, can not receive the influence of impurity, and the reliability improves greatly.
Drawings
FIG. 1 is a view showing a structure of a hinge for electric doors and windows;
FIG. 2 is a side view of the fixing rod;
FIG. 3 is a cross-sectional view of portion A-A of FIG. 1;
fig. 4 is a schematic view of the hinge for electric doors and windows according to the present invention applied to an electric window.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The electric hinge for doors and windows as shown in fig. 1 comprises a fixed rod member 1, a moving rod member 2, a first connecting rod 3 and a second connecting rod 4. Wherein, the fixed rod piece 1 is provided with a waist-shaped hole 11 and a linear meshing part 12; the motion rod 2 is used for installing doors and windows; two ends of the first connecting rod 3 are respectively hinged on the fixed rod piece 1 and the moving rod piece 2; one end of the second connecting rod 4 is hinged on the motion rod piece 2, the other end is fixed with a pin shaft 5, the end is provided with a tooth group 41 consisting of a plurality of meshing teeth arranged in an arc array, the pin shaft 5 is arranged in the waist-shaped hole 11, and the tooth group 41 is meshed with the linear meshing part 12.
When in use, the fixed rod member 1 is arranged on a door frame or a window frame, and a door or a window is arranged on the moving rod member 2; when the door or window is in a closed state, the fixed rod member 1, the moving rod member 2, the first connecting rod 3 and the second connecting rod 4 are in a plane, the pin shaft 5 is positioned at the upper end of the waist-shaped hole 11 in the figure, when the door or window needs to be opened, the door or window is pushed, the moving rod member 2, the first connecting rod 3 and the second connecting rod 4 generate a linkage action, the relative included angle between the moving rod member 2 and the fixed rod member 1 is increased, simultaneously, due to the meshing action between the tooth group 41 and the linear meshing part 12, the pin shaft 5 can move downwards along the waist-shaped hole 11 when the second connecting rod 4 rotates relative to the fixed rod member 1, and thus, when the relative included angle between the moving rod member 2 and the fixed rod member 1 is increased, the moving rod member 2 can drive the door or window installed on the moving rod member to be far away from the vertical frame of the door frame or window frame, so that the door or window cannot interfere with the vertical frame of the door frame, can be opened smoothly. And when the door or the window is closed, as the pin shaft 5 moves upwards along the waist-shaped hole 11 during rotation, the door or the window can be smoothly closed with a door frame or a window frame in a tight joint manner, and the tightness is ensured.
Compared with a common sliding support type hinge, the sliding support type hinge structure can not generate the probability of mechanical failure blocking, is greatly reduced, and cannot be influenced by impurities, and the reliability is greatly improved.
As shown in fig. 2, a moving slot 13 is formed in the fixing rod 1, the linear engaging portion 12 is a plurality of through holes 121 formed in a linear array on a side wall of the moving slot 13, and the remaining portion between the through holes 121 can engage with the teeth 41 to function like a rack; the end of the second connecting rod 4 with the tooth group 41 is arranged in the moving groove 13, so that the second connecting rod 4 can be prevented from falling off the fixed rod piece 1, the structure reliability is high, and the connecting position is not easy to damage.
For the convenience of installation, the fixing rod member 1 has a plurality of first fixing holes 14, so that the fixing rod member 1 can be fixed to the door frame or the window frame by screws. The motion bar 2 has a plurality of second fixing holes 21 for fixing the door or window to the motion bar 2.
As shown in fig. 3, the second connecting rod 4 has the one end of tooth group 41 is inlayed and is equipped with first copper pad 6, every one end of round pin axle 5 with all be provided with second copper pad 7 between the fixed rod piece 1, because round pin axle 5 and motion rod piece 2 all contact with fixed rod piece 1 through the copper pad, and first copper pad 6 has self-lubricating effect with second copper pad 7, consequently can guarantee the second connecting rod 4 for the smooth nature of fixed rod piece 1 motion, can not block. In addition, the utility model discloses an electric door and window hinge's other revolute joint departments also can set up the copper pad and make the motion smooth.
The utility model discloses a hinge in-service use to electric door and window during, as shown in figure 4, this hinge is provided with electronic window pusher 9 between electric window and the window frame when introducing electric window, and electric window pusher can realize that door and window's automation opens and shuts, and electric window pusher 9 is the product that can be purchased on the market, the utility model discloses do not make too much the introduction to its structure. In addition, a power element can be arranged in the hinge to realize automatic opening and closing of the electric door and window, for example, a motor can be arranged at the hinged position of the first connecting rod 3 and the fixed rod member 1, so that the motor of the first connecting rod 3 can drive the rotation of the fixed rod member 1 to realize automatic opening and closing of the window body.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (5)
1. A hinge for electrically operated doors and windows, comprising:
the fixing rod piece (1) is provided with a kidney-shaped hole (11) and a linear meshing part (12);
a motion bar (2) for mounting a door or window;
the two ends of the first connecting rod (3) are respectively hinged on the fixed rod piece (1) and the moving rod piece (2); and
a second connecting rod (4) with one end hinged on the moving rod piece (2); the other end of the pin shaft is fixed with a pin shaft (5), the pin shaft is provided with a tooth group (41) consisting of a plurality of meshing teeth arranged in an arc array, the pin shaft (5) is arranged in the waist-shaped hole (11), and the tooth group (41) is meshed with the linear meshing part (12).
2. The electric door and window hinge according to claim 1, wherein the fixed rod member (1) is provided with a moving groove (13) therein, and the linear engaging part (12) is a plurality of through holes (121) arranged in a linear array and formed in the side wall of the moving groove (13); the end of the second connecting rod (4) with the tooth group (41) is arranged in the moving groove (13).
3. The electric door and window hinge according to claim 1, characterized in that said fixing rod member (1) has a plurality of first fixing holes (14) formed therein.
4. The electric door and window hinge according to claim 1, characterized in that said moving rod (2) has a plurality of second fixing holes (21).
5. The electric door and window hinge according to claim 2, characterized in that the end of the second connecting rod (4) having the set of teeth (41) is embedded with a first copper pad (6), a second copper pad (7) being provided between each end of the pin (5) and the fixed bar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920704479.5U CN210343035U (en) | 2019-05-15 | 2019-05-15 | Hinge for electric door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920704479.5U CN210343035U (en) | 2019-05-15 | 2019-05-15 | Hinge for electric door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210343035U true CN210343035U (en) | 2020-04-17 |
Family
ID=70182150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920704479.5U Active CN210343035U (en) | 2019-05-15 | 2019-05-15 | Hinge for electric door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210343035U (en) |
-
2019
- 2019-05-15 CN CN201920704479.5U patent/CN210343035U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |