CN215899528U - Rotary opening structure for dust cup bottom cover of dust collector - Google Patents
Rotary opening structure for dust cup bottom cover of dust collector Download PDFInfo
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- CN215899528U CN215899528U CN202121359180.4U CN202121359180U CN215899528U CN 215899528 U CN215899528 U CN 215899528U CN 202121359180 U CN202121359180 U CN 202121359180U CN 215899528 U CN215899528 U CN 215899528U
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- dust cup
- bottom cover
- cup bottom
- dust
- opening structure
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Abstract
The utility model discloses a dust cup bottom cover rotary opening structure of a dust collector, which comprises a dust cup, wherein a dust cup bottom cover is arranged at the lower end of the dust cup, a dust cup bottom cover locking block which is matched and corresponding to one end of the dust cup bottom cover is arranged on one side of the lower end of the dust cup, and a rotating shaft which is rotatably connected with the other end of the dust cup bottom cover is arranged on the other side, far away from the dust cup bottom cover locking block, of the lower end of the dust cup. The utility model has the beneficial effects that: the dust cup bottom cover is additionally provided with the dust cup bottom cover torsion spring block and the torsion spring, so that the dust cup bottom cover is opened by the force of the torsion spring after the dust cup bottom cover is unlocked. The phenomenon that the bottom cover of the dust cup is not stuck or swings after being opened can be avoided. The assembly is simple, the parts are few, and the cost is low.
Description
Technical Field
The utility model relates to the technical field of daily household appliance manufacturing, in particular to a rotary opening structure for a dust cup bottom cover of a dust collector.
Background
In the prior art, the bottom cover of the dust cup of the dust collector is opened along the rotating shaft of the bottom cover of the dust cup by the gravity of the bottom cover of the dust cup. Therefore, the dust cup bottom cover can not be stuck and opened or the opening angle is smaller due to the fact that sticky garbage is sucked. The dust cup bottom cover can shake around the rotating shaft of the dust cup bottom cover after being opened, so that dust can be thrown everywhere.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a dust cup bottom cover rotary opening structure of a dust collector, so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a rotary opening structure for a dust cup bottom cover of a dust collector comprises a dust cup, wherein a dust cup bottom cover is arranged at the lower end of the dust cup, a dust cup bottom cover locking block corresponding to one end of the dust cup bottom cover in a matched mode is arranged on one side of the lower end of the dust cup, and a rotating shaft connected with the other end of the dust cup bottom cover in a rotating mode is arranged on the other side, far away from the dust cup bottom cover locking block, of the lower end of the dust cup.
Preferably, the lower end of the locking block of the dust cup bottom cover extends to form a clamping hook which is fixedly clamped with one end of the dust cup bottom cover.
Preferably, a supporting spring is arranged in the locking block of the bottom cover of the dust cup.
Preferably, the rotating shaft is provided with a dust cup bottom cover torsion spring fixing block fixedly connected with the rotating shaft.
Preferably, the dust cup bottom cover torsion spring fixing block is provided with a dust cup bottom cover torsion spring.
Preferably, the two ends of the torsion spring of the dust cup bottom cover are warped with feet and are respectively clamped on the dust cup bottom cover and the dust cup.
Advantageous effects
According to the rotary opening structure of the dust cup bottom cover of the dust collector, the dust cup bottom cover torsion spring block and the torsion spring are additionally arranged on the dust cup bottom cover of the dust collector, so that the dust cup bottom cover is opened by the force of the torsion spring after the dust cup bottom cover is unlocked. The phenomenon that the bottom cover of the dust cup is not stuck or swings after being opened can be avoided. The assembly is simple, the parts are few, and the cost is low.
Drawings
FIG. 1 is a schematic cross-sectional structural view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the bottom cover of the dust cup of the present invention.
Reference numerals
The dust cup comprises a dust cup 1, a dust cup bottom cover locking block 2, a dust cup bottom cover 3, a dust cup bottom cover torsion spring fixing block 4 and a dust cup bottom cover torsion spring 5.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Examples
As shown in fig. 1-3, a dust cup bottom cover rotary opening structure of a dust collector comprises a dust cup 1, a dust cup bottom cover 3 is arranged at the lower end of the dust cup 1, a dust cup bottom cover locking block 2 corresponding to one end of the dust cup bottom cover 3 in a matching manner is arranged on one side of the lower end of the dust cup 1, and a rotary shaft rotatably connected with the other end of the dust cup bottom cover 3 is arranged on the other side of the lower end of the dust cup 1 away from the dust cup bottom cover locking block 2.
Preferably, the lower end of the dust cup bottom cover locking block 2 extends to form a clamping hook which is clamped and fixed with one end of the dust cup bottom cover 3.
Preferably, a supporting spring is arranged in the dust cup bottom cover locking block 2.
Preferably, the rotating shaft is provided with a dust cup bottom cover torsion spring fixing block 4 fixedly connected with the rotating shaft.
Preferably, the dust cup bottom cover torsion spring fixing block 4 is provided with a dust cup bottom cover torsion spring 5.
Preferably, the two ends of the torsion spring 5 of the dust cup bottom cover are respectively clamped on the dust cup bottom cover 3 and the dust cup 1.
The dust cup bottom cover rotates 90 degrees around the rotating shaft to complete the opening or closing state, a dust cup bottom cover torsional spring fixing block is assembled on the dust cup bottom cover rotating shaft, the dust cup bottom cover torsional spring fixing block is concentric with the dust cup bottom cover rotating shaft, a dust cup bottom cover torsional spring is assembled on the dust cup bottom cover torsional spring fixing block, two angles of the torsional spring in a normal state are 180 degrees, the torsional spring is coaxial with the dust cup bottom cover rotating shaft when being assembled on the dust cup bottom cover torsional spring fixing block, one foot of the dust cup bottom cover torsional spring is pried on the dust cup bottom cover, the other foot is pried on the dust cup, the dust cup bottom cover is in a closing state, two feet of the torsional spring are 90 degrees, the torsional spring has torsion and always pries the dust cup bottom cover, when the dust cup bottom cover locking block is opened, the dust cup bottom cover automatically rotates 90 degrees under the action of the torsional spring to be in an opening state, and the dust cup bottom cover still has no shaking phenomenon.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall be included in the contents of the present invention within the scope of the protection of the present invention.
Claims (6)
1. The utility model provides a rotatory structure of opening of dust catcher dirt cup bottom cover, includes dirt cup (1), its characterized in that: the dust cup is characterized in that a dust cup bottom cover (3) is arranged at the lower end of the dust cup (1), a dust cup bottom cover locking block (2) corresponding to one end of the dust cup bottom cover (3) in a matched mode is arranged on one side of the lower end of the dust cup (1), and a rotating shaft rotatably connected with the other end of the dust cup bottom cover (3) is arranged on the other side, far away from the dust cup bottom cover locking block (2), of the lower end of the dust cup (1).
2. The dust cup bottom cover rotary opening structure of claim 1, wherein: the lower end of the dust cup bottom cover locking block (2) extends to form a clamping hook which is fixedly clamped with one end of the dust cup bottom cover (3).
3. The dust cup bottom cover rotary opening structure of claim 1, wherein: and a supporting spring is arranged in the dust cup bottom cover locking block (2).
4. The dust cup bottom cover rotary opening structure of claim 1, wherein: and a torsional spring fixing block (4) of the dust cup bottom cover fixedly connected with the rotating shaft is arranged on the rotating shaft.
5. The dust cup bottom cover rotary opening structure of claim 4, wherein: and a dust cup bottom cover torsion spring (5) is arranged on the dust cup bottom cover torsion spring fixing block (4).
6. The dust cup bottom cover rotary opening structure of claim 5, wherein: the two ends of the dust cup bottom cover torsion spring (5) are warped with feet and are respectively clamped on the dust cup bottom cover (3) and the dust cup (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121359180.4U CN215899528U (en) | 2021-06-18 | 2021-06-18 | Rotary opening structure for dust cup bottom cover of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121359180.4U CN215899528U (en) | 2021-06-18 | 2021-06-18 | Rotary opening structure for dust cup bottom cover of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215899528U true CN215899528U (en) | 2022-02-25 |
Family
ID=80288009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121359180.4U Active CN215899528U (en) | 2021-06-18 | 2021-06-18 | Rotary opening structure for dust cup bottom cover of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215899528U (en) |
-
2021
- 2021-06-18 CN CN202121359180.4U patent/CN215899528U/en active Active
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