CN213207955U - Range hood with improved pin joint structure - Google Patents
Range hood with improved pin joint structure Download PDFInfo
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- CN213207955U CN213207955U CN202021382696.6U CN202021382696U CN213207955U CN 213207955 U CN213207955 U CN 213207955U CN 202021382696 U CN202021382696 U CN 202021382696U CN 213207955 U CN213207955 U CN 213207955U
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- pin joint
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- seat
- turning plate
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Abstract
A range hood with an improved pin joint structure comprises a machine shell, a wind cabinet, an oil screen, an upper glass plate, a glass turning plate, a lower glass plate, a driving device, a pin joint seat frame, a turning plate glass seat and a shaft element, wherein the pin joint seat frame comprises a fixed seat plate and a pin joint frame plate, and a shaft hole is formed in the pin joint frame plate; the turning plate glass seat comprises a round pipe body positioned at the top, internal threads arranged at the end part of the round pipe body, pivoting grooves arranged at two ends and a fixing groove positioned at the bottom and provided with a lower opening; the shaft body comprises a head part, an external thread neck part and a shaft body part; the fixed seat board is fixedly connected with the rear surface of the front panel of the machine shell, and the pin joint frame board extends out of the machine shell; the upper end of the glass turning plate is inserted into the fixing groove and fixed together, the pin joint frame plate is inserted into the pin joint groove, the neck part of the external thread is screwed with the internal thread of the round pipe body, and the shaft body part is in running fit with the shaft hole of the pin joint frame plate. The glass seat of the turning plate and the round pipe body thereof have high coaxiality and convenient assembly, and the driving device has low power requirement due to high coaxiality.
Description
Technical Field
The utility model relates to a range hood.
Background
In the prior art, a range hood with an improved pin joint structure comprises a machine shell, an air cabinet, an oil screen, an upper glass plate, a glass turning plate, a lower glass plate and a driving device arranged in the machine shell, wherein the machine shell is provided with a front opening, and a front panel on one side of the front opening of the machine shell is provided with a guide hole; the upper glass plate and the lower glass plate are fixedly connected with the upper part and the lower part of the front part of the shell respectively and cover the upper part and the lower part of the front opening, the oil net is arranged in the middle of the front opening, two ends of the upper part of the glass turning plate are provided with pivoting seats, and the glass turning plate covers the oil net; the driving device comprises a driving arm, the driving arm is in sliding fit with the guide hole, and the driving arm is matched with the driven pin joint seat on the flanged glass. There are problems in that: the assembly of the pivoting seats arranged at the two ends requires high precision, the axes of the shaft holes on the two pivoting seats require a straight line, and the driving device has large power.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the range hood with the improved pin joint structure has the characteristics of convenience in assembly, good coaxial performance and low power requirement of a driving device.
The utility model discloses a realize like this: a kind of cooker hood which improves the pin-jointed structure, including the chassis, wind cabinet, oil screen, upper glass plate, glass turning plate, lower glass plate and drive unit set in chassis, the chassis has front opening, there are pilot holes on the front panel of one side of the front opening of the chassis; the upper glass plate and the lower glass plate are fixedly connected with the upper part and the lower part of the front part of the shell respectively and cover the upper part and the lower part of the front opening, the oil screen is arranged in the middle of the front opening, and the glass turning plate covers the oil screen; the driving device comprises a driving arm which is in sliding fit with the guide hole and is matched with the driven pivoting seat on the flanged glass; it is characterized in that: also comprises a pin joint seat frame, a turning plate glass seat arranged at the upper end of the glass turning plate and a shaft element,
the pin joint seat frame comprises a fixed seat board and a pin joint frame board, and the pin joint frame board is provided with a shaft hole;
the turning plate glass seat comprises a round pipe body positioned at the top, internal threads arranged at the end part of the round pipe body, pivoting grooves arranged at two ends and a fixing groove positioned at the bottom and provided with a lower opening;
the shaft body comprises a head part, an external thread neck part and a shaft body part;
the fixed seat board is fixedly connected with the rear surface of the front panel of the machine shell, and the pin joint frame board extends out of the machine shell; the upper end of the glass turning plate is inserted into the fixing groove and fixed together, the pin joint frame plate is inserted into the pin joint groove, the neck part of the external thread is screwed with the internal thread of the round pipe body, and the shaft body part is in running fit with the shaft hole of the pin joint frame plate.
The range hood with the improved pin joint structure is characterized in that: the height of the rear wall plate of the fixing groove is greater than that of the front wall plate.
The range hood with the improved pin joint structure is characterized in that: the bottom plate of the pivoting groove is a plane, and an acute included angle is formed between the bottom plate and the horizontal plane below the bottom plate;
the top of the pin joint frame plate supports the bottom plate of the pin joint groove.
The utility model relates to an improve pin joint structure's range hood turns over setting up of board glass seat and pipe body, and the axiality is high, and convenient assembling moreover is because the axiality is high, and drive arrangement's power requirement is low.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a partial exploded perspective view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a partially enlarged view of fig. 2.
Fig. 5 is a partially enlarged view of fig. 3.
Fig. 6 is a sectional view of the glass flap assembly of the present invention.
Fig. 7 is a partially enlarged view of fig. 6.
Fig. 8 is an exploded perspective view of the glass flap assembly of the present invention.
Fig. 9 is a perspective view of the shaft body of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, a range hood with an improved pivot structure comprises a casing 1, a wind cabinet 2, an oil screen 3, an upper glass plate 41, a glass turning plate 42, a lower glass plate 43 and a driving device 5 arranged in the casing, wherein the casing 1 is provided with a front opening, and a front panel on one side of the front opening of the casing 1 is provided with a guide hole 1A; the upper glass plate 41 and the lower glass plate 43 are respectively fixedly connected with the upper part and the lower part of the front part of the machine shell 1 and cover the upper part and the lower part of the front opening, the oil screen 3 is arranged in the middle of the front opening, and the glass turning plate 42 covers the oil screen 3; the driving device 5 comprises a driving arm 51, the driving arm 51 is in sliding fit with the guide hole 1A, and the driving arm 51 is matched with the driven pivot joint seat 6 on the flanged glass 32;
also comprises a pin joint seat frame 7, a turning plate glass seat 8 arranged at the upper end of the glass turning plate and a shaft element 9,
as shown in fig. 5, the pivoting seat frame 7 includes a fixed seat plate 71 and a pivoting frame plate 72, and the pivoting frame plate 72 is provided with a shaft hole;
as shown in fig. 6 and 7, the glass seat 8 comprises a circular tube 81 at the top, an internal thread 82 at the end of the circular tube, pivot grooves 83 at both ends, and a fixing groove 84 at the bottom and with a lower opening,
as shown in fig. 9, the shaft body 9 includes a head portion 91, a male threaded neck portion 92, and a shaft body portion 93;
the fixed seat plate 71 is fixedly connected with the rear surface of the front panel of the machine shell 1, and the pivot frame plate 72 extends out of the machine shell 1; the upper end of the glass turning plate 42 is inserted into the fixing groove 84 and fixed together, the pivot frame plate 72 is inserted into the pivot groove 83, the external thread neck 92 is screwed with the internal thread 82 of the circular tube body 81, and the shaft body 93 is rotatably matched with the shaft hole of the pivot frame plate 72.
The height of the rear wall plate of the fixing groove 84 is greater than that of the front wall plate.
As shown in fig. 7, the bottom plate of the pivoting groove 83 is a plane, and an acute included angle α is formed between the bottom plate and the lower horizontal plane;
the top of the pivoting frame plate 72 supports the bottom plate of the pivoting groove 83, in the state shown in fig. 5, the driving device 5 operates, the flap glass 42 and the flap glass seat 8 rotate together clockwise, and the pivoting frame plate 73 supports the bottom plate of the pivoting groove 83, so that the driving arm 51 of the driving device 5 bears small force.
What has been described above is only a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and variations can be made without departing from the principle of the invention, which is also considered as the protection scope of the invention.
Claims (3)
1. A kind of cooker hood which improves the pin-jointed structure, including the chassis, wind cabinet, oil screen, upper glass plate, glass turning plate, lower glass plate and drive unit set in chassis, the chassis has front opening, there are pilot holes on the front panel of one side of the front opening of the chassis; the upper glass plate and the lower glass plate are fixedly connected with the upper part and the lower part of the front part of the shell respectively and cover the upper part and the lower part of the front opening, the oil screen is arranged in the middle of the front opening, and the glass turning plate covers the oil screen; the driving device comprises a driving arm which is in sliding fit with the guide hole and is matched with the driven pivoting seat on the flanged glass; the method is characterized in that: also comprises a pin joint seat frame, a turning plate glass seat arranged at the upper end of the glass turning plate and a shaft element,
the pin joint seat frame comprises a fixed seat board and a pin joint frame board, and the pin joint frame board is provided with a shaft hole;
the turning plate glass seat comprises a round pipe body positioned at the top, internal threads arranged at the end part of the round pipe body, pivoting grooves arranged at two ends and a fixing groove positioned at the bottom and provided with a lower opening;
the shaft body comprises a head part, an external thread neck part and a shaft body part;
the fixed seat board is fixedly connected with the rear surface of the front panel of the machine shell, and the pin joint frame board extends out of the machine shell; the upper end of the glass turning plate is inserted into the fixing groove and fixed together, the pin joint frame plate is inserted into the pin joint groove, the neck part of the external thread is screwed with the internal thread of the round pipe body, and the shaft body part is in running fit with the shaft hole of the pin joint frame plate.
2. The range hood with the improved pivoting structure as claimed in claim 1, wherein: the height of the rear wall plate of the fixing groove is greater than that of the front wall plate.
3. The range hood with the improved pivoting structure as claimed in claim 1, wherein: the bottom plate of the pivoting groove is a plane, and an acute included angle is formed between the bottom plate and the horizontal plane below the bottom plate;
the top of the pin joint frame plate supports the bottom plate of the pin joint groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021382696.6U CN213207955U (en) | 2020-07-14 | 2020-07-14 | Range hood with improved pin joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021382696.6U CN213207955U (en) | 2020-07-14 | 2020-07-14 | Range hood with improved pin joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213207955U true CN213207955U (en) | 2021-05-14 |
Family
ID=75833421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021382696.6U Active CN213207955U (en) | 2020-07-14 | 2020-07-14 | Range hood with improved pin joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213207955U (en) |
-
2020
- 2020-07-14 CN CN202021382696.6U patent/CN213207955U/en active Active
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| GR01 | Patent grant |