CN108903772B - Cover body assembly and dust collector with same - Google Patents
Cover body assembly and dust collector with same Download PDFInfo
- Publication number
- CN108903772B CN108903772B CN201810872802.XA CN201810872802A CN108903772B CN 108903772 B CN108903772 B CN 108903772B CN 201810872802 A CN201810872802 A CN 201810872802A CN 108903772 B CN108903772 B CN 108903772B
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- handle
- groove
- rib plate
- cover assembly
- cover body
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- 239000000428 dust Substances 0.000 title claims abstract description 13
- 230000003068 static effect Effects 0.000 claims abstract description 8
- 230000013011 mating Effects 0.000 claims description 19
- 230000007704 transition Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 18
- 230000008569 process Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 13
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
The invention provides a cover body assembly and a dust collector with the same, wherein the cover body assembly comprises a cover body with a containing groove, a handle movably mounted in the containing groove, and at least one rib plate arranged in the containing groove, and when the handle is contained in the containing groove, the handle abuts against the rib plate to limit the handle to move in the containing groove. According to the cover body assembly and the dust collector with the cover body assembly, the rib plates for limiting the movement of the handle are arranged in the accommodating groove for accommodating the handle, and the gap between the handle and the accommodating groove is filled, so that when the handle is completely accommodated in the accommodating groove, the handle and the accommodating groove are kept relatively static, noise generated by the handle in the running process of the motor is reduced, the structure is simple, the installation is convenient, and the user experience effect is improved.
Description
Technical Field
The invention relates to the technical field of electric appliances, in particular to a cover body assembly and a dust collector with the same.
Background
The vacuum cleaner is widely used for cleaning various places. Generally, a vacuum cleaner generally includes a body, a cover assembly forming a receiving space with the body, and a filter assembly at least partially disposed in the receiving space.
The common cover body assembly generally comprises a cover body and a turnover handle movably arranged in the accommodating groove, wherein a gap is reserved between the turnover handle and the accommodating groove so as to facilitate the movement of the handle; however, in the dust collector with the structure, in the starting process of the motor, due to the fact that a gap exists between the handle and the accommodating groove, noise is generated along with vibration of the motor, and the experience effect of a user is reduced.
Disclosure of Invention
The invention aims to provide a cover body assembly and a dust collector with the same.
In order to achieve one of the above objects, the present invention provides a cover assembly including a cover having a receiving groove, and a handle movably mounted to the receiving groove, the handle rotating about a rotation axis movable relative to the cover in a direction extending perpendicular to the rotation axis, the cover assembly further including: the handle is arranged in the accommodating groove, and when the handle is accommodated in the accommodating groove, the handle abuts against the rib plate to limit the handle to move in the accommodating groove.
As a further improvement of an embodiment of the present invention, the handle rotates about a rotation axis, and a maximum distance L1 of the rotation axis movable with respect to the cover in a direction extending perpendicular to the rotation axis is smaller than or equal to a minimum distance L2 of the sidewall of the receiving groove where the intersection point of the handle and the rib is located when the handle and the rib are restricted from each other.
As a further improvement of an embodiment of the present invention, the handle is pivotally connected with the cover body through a pivot; one of the handle and the cover body comprises the rotating shaft, and the other one of the handle and the cover body comprises a shaft hole for the rotating shaft to penetrate through.
As a further improvement of an embodiment of the present invention, the handle includes a grip portion and two mounting portions at both ends of the grip portion, the mounting portions having mounting holes; the outer diameter of the rotating shaft is smaller than the larger one of the inner diameter of the mounting hole and the inner diameter of the shaft hole, and the rotating shaft is pivotally connected with the larger one of the inner diameters of the mounting hole and the shaft hole.
As a further improvement of an embodiment of the present invention, the rotating shaft is fixedly connected with the mounting hole and the smaller inner diameter of the shaft.
As a further improvement of an embodiment of the present invention, when the handle is stored in the storage groove, a gap is formed between the handle and the inner wall of the storage groove, and the rib plate is located in the gap; the handle is gradually stored in the containing groove, and the rib plate provides a force for the handle to move away from the installation position direction of the rib plate, so that a gap between the handle and the containing groove is eliminated, and the handle and the containing groove are relatively static.
As a further improvement of an embodiment of the present invention, the receiving groove includes: the handle is simultaneously accommodated in the first groove, the second groove and the third groove; the rib plate is arranged in the first groove.
As a further improvement of an embodiment of the present invention, the cover assembly includes two rib plates symmetrically disposed in the first groove.
As a further improvement of an embodiment of the present invention, the accommodating groove includes a bottom wall, and a first inner sidewall and a second inner sidewall extending from opposite sides of the bottom wall to the outside of the cover body, the second inner sidewall is close to an edge of the cover body relative to the first inner sidewall, and the rib plate is disposed at an intersection of the bottom wall and the second inner sidewall.
As a further improvement of one embodiment of the present invention, the handle has a first engaging portion, and the rib has a second engaging portion, and the first engaging portion and the second engaging portion interfere with each other when the handle is received in the receiving groove.
As a further improvement of an embodiment of the present invention, when the handle is stored in the storage groove, the handle includes a lower end surface corresponding to the bottom wall, an upper end surface opposite to the lower end surface, an inner end surface corresponding to the first inner sidewall, and an outer end surface corresponding to the second inner sidewall, and the first mating portion is located on the lower end surface and/or the outer end surface.
As a further improvement of an embodiment of the present invention, the first mating portion includes an arcuate transition surface, and the second mating portion includes an arcuate surface that mates with the transition surface.
As a further improvement of an embodiment of the present invention, the first mating portion includes a first plane, and the second mating portion includes a second plane that mates with the first plane.
As a further improvement of one embodiment of the present invention, the rib plate further includes a guide portion connected to the second mating portion and extending toward the opening direction of the receiving groove, and the guide portion is a slope inclined with respect to the second inner sidewall.
In order to achieve another object of the present invention, there is provided a vacuum cleaner including a body and a cover assembly as described above.
The beneficial effects of the invention are as follows: according to the cover body assembly and the dust collector with the cover body assembly, the rib plates for limiting the movement of the handle are arranged in the accommodating groove for accommodating the handle, and the gap between the handle and the accommodating groove is filled, so that when the handle is completely accommodated in the accommodating groove, the handle and the accommodating groove are kept relatively static, noise generated by the handle in the running process of the motor is reduced, the structure is simple, the installation is convenient, and the user experience effect is improved.
Drawings
Fig. 1 and 2 are schematic views of the overall structure of the dust collector in different directions;
FIG. 3 is a schematic perspective view of the cover assembly of FIG. 1 with the handle removed;
FIG. 4 is a schematic view of the handle of FIG. 1 and its mating components;
FIG. 5 is a schematic diagram of the explosive structure of FIG. 4;
FIG. 6 is an enlarged schematic view of the components shown in circle A of FIG. 3;
FIG. 7 is a cross-sectional view taken along the direction A-A of FIG. 2;
FIG. 8 is an enlarged schematic view of the components shown in circle B of FIG. 7;
fig. 9 is an enlarged schematic view of the components shown in fig. 7 at circle C.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiment is not intended to limit the present invention, and structural, methodological, or functional modifications of the invention according to the embodiment are included in the scope of the invention.
Referring to fig. 1, 2 and 3, a preferred embodiment of the vacuum cleaner of the present invention is shown. In this embodiment, the vacuum cleaner includes a main body 200, a cover assembly 100 forming a receiving space with the main body 200, and a filter assembly at least partially disposed in the receiving space.
The cover assembly 100 includes a cover 10 having a receiving groove 11, a handle 30 mounted in the receiving groove 11 and rotatable relative to the receiving groove 11, and at least one rib 50 provided in the receiving groove 11, wherein the handle 30 rotates about a rotation axis, the rotation axis is movable relative to the cover in a direction perpendicular to the rotation axis, and when the handle 30 is received in the receiving groove 11, the handle 30 abuts against the rib 50 to restrict the handle 30 from moving in the receiving groove 11.
In the embodiment of the present invention, when the handle 30 is stored in the storage groove 11, a gap is formed between the handle 30 and the inner wall of the storage groove 11, and the rib plate 50 is located in the gap; in the process of gradually accommodating the handle 30 in the accommodating groove 11, the rib plate 50 provides the handle 30 with the same direction as the direction from the inner wall of the side provided with the rib plate 50 to the inner wall of the side opposite to the side provided with the rib plate 50, so that the gap between the handle 30 and the accommodating groove 11 is eliminated, and in the working process of the dust collector, the handle 30 and the accommodating groove 11 are kept relatively static all the time. It is to be understood that the position of the gap is not particularly limited, and it may be formed at any position where the receiving groove 11 intersects with the handle 30.
In a preferred embodiment of the present invention, as shown in fig. 3, the accommodating groove 11 includes: a first groove 11a extending transversely, a second groove 11b and a third groove 11c extending in the same direction after being bent from two ends of the first groove 11a, wherein the second groove 11b and the third groove 11c are respectively provided with a mounting end 111 far away from the first groove 11 a; as shown in fig. 4 and 5, the handle 30 includes a C-shaped holding portion 31 and two mounting portions 33 at both ends of the holding portion 31, the mounting portions 33 are provided at the mounting ends 111, and the holding portion 31 is simultaneously accommodated in the first, second and third grooves 11a, 11b and 11C; accordingly, the rib plate 50 is disposed in the first groove 11a, and the rib plate 50 provides a force for the handle 30 to move from the first groove 11a to the second groove 11b and the third groove 11c simultaneously in the extending direction during the process of gradually accommodating the handle 30 in the accommodating groove 11, so as to eliminate the gap between the handle 30 and the rib plate 50, and further enable the handle 30 to abut against the rib plate 50 to limit the handle 30 to move along the extending direction of the second groove 11b or the third groove 11 c. In addition, the handle 50 may be configured in a U-shape, a D-shape, etc., and accordingly, the shape of the receiving groove 11 may be changed accordingly, which will not be described in detail herein.
In a further preferred embodiment of the present invention, referring to fig. 3, the accommodating groove 11 further includes: the bottom wall 113 and the first inner side wall 115 and the second inner side wall 117 extending from opposite sides of the bottom wall 113 to the outside of the cover 10, the second inner side wall 117 is close to the edge of the cover 10 relative to the first inner side wall 115, the rib plate 50 is disposed at the intersection of the bottom wall 113 and the second inner side wall 117, and the rib plate 50 provides a force from the second inner side wall 117 to the first inner side wall 115 to the handle 30 when the handle 30 is gradually stored in the storage groove 11, so as to eliminate the gap between the handle 30 and the rib plate 50, and eliminate the gap between the handle 30 and the rib plate 50. Thus, when the handle 30 is stored in the storage groove 11, the handle 30 abuts against the rib plate 50 to push the handle 30 to move along the second groove 11b or the third groove 11c towards the mounting end 111 so as to fix the position of the handle 30 in the storage groove 11; of course, in other embodiments of the present invention, the rib plate 50 may be disposed on the bottom wall 113 and/or the first inner side wall 115, which will not be described in detail herein.
In the preferred embodiment of the present invention, the number of the rib plates 50 is 2, and the rib plates are symmetrically disposed in the first groove 11 a.
Further, in an embodiment of the present invention, the handle 30 has a first engaging portion, the rib 50 has a second engaging portion 51, when the handle 30 is received in the receiving groove 11, the first engaging portion and the second engaging portion 51 interfere with each other, and the structures of the first engaging portion and the second engaging portion 51 may be specifically set as required, so that when the handle 30 is received in the receiving groove 11, the movement of the handle 30 relative to the receiving groove 11 is restricted by the mutual engagement of the first engaging portion and the second engaging portion 51.
In an embodiment of the present invention, as shown in fig. 2, 3 and 5, the handle 30 includes a lower end surface 311 corresponding to the bottom wall 113, an upper end surface 313 opposite to the lower end surface 311, an inner end surface 315 corresponding to the first inner sidewall 115 and an outer end surface 317 corresponding to the second inner sidewall 117 when the handle is received in the receiving slot 11; the first mating portion is located at the lower end face 311 and/or the outer end face 317. Correspondingly, the first matching portion includes an arc transition surface and/or a first plane, the second matching portion 51 is located on the rib plate 50, and the second matching portion 51 correspondingly includes an arc surface with the transition surface and/or a second plane with the first plane.
In a preferred embodiment of the present invention, as shown in fig. 6, the rib 50 further includes a guiding portion 53 connected to the second engaging portion 51 and extending toward the opening of the receiving groove 11, and the guiding portion 53 is an inclined surface inclined with respect to the second inner sidewall 117.
In a preferred embodiment of the present invention, referring to fig. 5, the lower end surface 311 includes a plane 311a and a transition surface 311b connecting the plane 311a and the outer end surface 317, and the transition surface 311b is a plane or a circular arc transition surface that is obliquely arranged; at least part of the circular arc transition surface 311b and/or at least part of the outer end surface 317 form a first mating part.
Referring to fig. 7 and 8, in correspondence with the above preferred embodiment, when a part of the outer end surface 317 forms the first mating portion, the second mating portion 51 includes a second plane 513 with a mating portion of the outer end surface 317; when the transition surface 311b forms the first mating portion, the second mating portion correspondingly includes an arcuate surface 511a and/or a third planar surface 511b having mating surfaces 311 b.
In the specific embodiment of the present invention, the arc transition surface 311b and a part of the outer end surface 317 form a first mating portion; correspondingly, the second mating portion 51 is an irregular stepped surface, which includes a first stepped surface intersecting the bottom wall 113, a second stepped surface and a third stepped surface extending from the top end of the first stepped surface in sequence; the first step surface is an arc surface 511a extending from the bottom wall 113 obliquely to the second outer side wall 117, the second step surface is a third plane 511b disposed at an angle to the bottom wall 113, and the third step surface is a second plane 513 disposed at an angle to the bottom wall 113, wherein the first step surface and the second step surface are disposed in cooperation with the transition surface 311b, and the third step surface is disposed in cooperation with the outer end surface 317; in this specific embodiment, the outer end face 317 is perpendicular to the bottom wall 113, an included angle between the second ladder top and the bottom wall is smaller than an included angle between the guide portion 53 and the bottom wall is smaller than an included angle between the third ladder top and the bottom wall, and an included angle between the third ladder top and the bottom wall is equal to 90 degrees. In one embodiment of the present invention, the handle 30 is pivotally connected to the cover 10 through a shaft 73, and one of the handle 30 and the cover 10 includes the shaft 73, and the other includes a shaft hole 715 through which the shaft 73 passes. Referring to fig. 4 and 5, the cover assembly 100 further includes a mounting seat 71, the mounting seat 71 is disposed at the mounting end 111 and is used for connecting with the mounting portion 33, the mounting portion 33 further includes a mounting hole 332, the rotating shaft 73 is disposed in the mounting hole 332 and is pivotally connected to the mounting seat 71, and the rotating shaft 73 and one of the mounting seat 71 or the handle 30 are always kept relatively stationary. Further, in the preferred embodiment of the present invention, the longitudinal section of the rotating shaft 73 is C, the mounting portion 33 is provided with a positioning groove, the positioning groove has a grid 333 extending perpendicularly and outwardly from the middle thereof and dividing the positioning groove into two sub-positioning grooves 331, and the side walls of the grid 333 and at least one sub-positioning groove 331 arranged in parallel with the grid 333 are respectively provided with the mounting hole 332; the mounting base 71 includes: a bottom plate 711 and two side plates 713 extending vertically upward from opposite sides of the bottom plate, respectively; a pair of shaft holes 715 are symmetrically formed on the two side plates 713; the two side plates 713 are respectively disposed in the two sub-positioning grooves 331, the outer diameter of the rotating shaft 73 is smaller than one of the inner diameter of the mounting hole 332 and the inner diameter of the shaft hole 715, the rotating shaft 73 is pivotally connected to the larger one of the mounting hole 332 and the shaft hole 715, and the rotating shaft 73 is fixedly connected to the other one of the mounting hole 332 and the shaft hole 715. The manner of securing the connection may be an integral molding or an interference fit or other techniques known to those skilled in the art.
In a preferred embodiment of the present invention, the handle rotates around a rotation axis, and the maximum distance L1 of the rotation axis, which is movable relative to the cover in a direction extending perpendicular to the rotation axis, is less than or equal to the minimum distance L2 of the sidewall of the receiving groove 11 of the rib plate 50, which is set at a distance between the intersection point of the handle 30 and the rib plate 50 when the handle 30 and the rib plate 50 are limited to each other.
Referring to fig. 9, in a specific example of the present invention, the outer diameter of the rotating shaft 73 is smaller than the inner diameter of the mounting hole 332, and the rotating shaft 73 is disposed in the shaft hole 715 in an interference manner; the handle 30 is movable relative to the rotation shaft 73, that is, the rotation axis of the handle 30 is movable relative to the cover 10 in a direction extending perpendicular to the rotation axis, and the maximum distance L1 of the rotation axis relative to the cover 10 in a direction extending perpendicular to the rotation axis is smaller than or equal to the minimum distance L2 of the intersection point of the handle 30 and the rib plate 50 from the second inner side wall 117 when the handle 30 and the rib plate 50 are restrained to each other; the rib plate 50 provides a force to the handle 30 moving away from the second inner side wall 117 and toward the first inner side wall 115 during the process of gradually accommodating the handle 30 into the accommodating groove 11; meanwhile, because L1 is less than or equal to L2, the handle 30 drives the mounting holes 332 to synchronously move; when the handle 30 is completely accommodated in the accommodating groove 11, the handle 30 and the rib plate 50 are mutually limited so that the handle 30 and the accommodating groove 11 are relatively static; in addition, since the mounting seat 71 and the rotating shaft 73 are kept still all the time, when the handle 30 is completely accommodated in the accommodating groove 11, the inner wall of the mounting hole 332 near the rib 50 abuts against the rotating shaft 73.
In another specific embodiment, the outer diameter of the rotating shaft 73 is smaller than the inner diameter of the shaft hole 715, and the rotating shaft 73 is fixedly connected to the mounting hole 332; the fixing connection may be formed integrally or by interference fit or other techniques known to those skilled in the art, the rotation axis is a straight line where the rotation axis 73 is located, that is, the rotation axis 73 may be movable relative to the cover 10 along a direction perpendicular to the straight line where the rotation axis 73 is located, and the maximum distance L1 of the rotation axis 73 that is movable is less than or equal to the shortest distance L2 of the intersection point of the handle 30 and the rib 50 from the second inner sidewall 117 when the handle 30 and the rib 50 are limited by each other.
In addition, in a preferred embodiment of the present invention, the mounting end 111 is further provided with a mounting groove 111a matching with the mounting seat 71, so as to facilitate the fixing of the mounting seat 71, and the mounting seat 71 may be fixed in the mounting groove 111a by a component such as a screw.
Referring to fig. 1, in the assembly process of the cover assembly 100, the two side plates 713 are simultaneously inserted into the two positioning grooves 331, the mounting holes 332 and the shaft holes 715 are coaxially disposed, the shaft 73 is simultaneously inserted into the mounting holes 332 and the shaft holes 715 to connect the mounting base 71 and the mounting portion 33, and then the mounting base is fixed in the mounting groove 111a by screws, so that the handle 30 is disposed in the receiving groove 11.
During the use process of the handle 30, the rotating shaft 73 is taken as a rotating shaft and can be rotated to at least two positions, namely a use position and a storage position, and when in the use position, the handle 50 is arranged approximately vertically, so that a user can conveniently lift up along the gravity direction; in the storage position, the handle 50 is disposed substantially horizontally, i.e., is accommodated in the accommodating groove 11, so as not to occupy a storage space; specifically, as shown in fig. 7, 8 and 9, during the process of gradually accommodating the handle 30 in the accommodating groove 11, the upper transition surface 311b of the handle 30 is first abutted against the guide portion 53, and during the process of continuing to accommodate, the outer end surface 17 of the handle 30 is sequentially abutted against the second plane 513 of the rib plate 50, and the upper transition surface 311b of the handle 30 is abutted against the third plane 511b of the rib plate 50; in this storage process, the rib 50 always gives a force to the handle 30 away from the second inner side wall 117, so that the handle moves in the extending direction of the second groove 11b or the third groove 11c, and the gap between the handle 30 and the storage groove 11 is gradually eliminated until the handle 30 is completely stored in the storage groove 11. Meanwhile, during the process of gradually accommodating the handle 30 in the accommodating groove 11, the mounting seat 71 and the rotating shaft 73 both keep at rest, and due to the movement of the handle 30, the mounting hole 332 is driven to move in the extending direction of the second groove 11b or the third groove 11c, and when the handle 30 is completely accommodated in the accommodating groove 11, the inner wall of the mounting hole 332 close to the rib plate 50 side is abutted against the rotating shaft 73; in the process of accommodating the handle, the gap between the handle 50 and the accommodating groove 11 is filled by the rib plate 50, so that the handle 30 and the rib plate 50 are mutually limited, and the handle 30 is relatively static relative to the accommodating groove 11 through the mutual abutting of the rotating shaft 73 and the mounting hole 332, thus realizing noise reduction in the working process of the dust collector.
In summary, according to the cover assembly and the dust collector with the cover assembly, the rib plates for limiting the movement of the handle are arranged in the accommodating groove for accommodating the handle, so that the gap between the handle and the accommodating groove is filled, the position of the handle relative to the accommodating groove is further limited through the mutual matching of the mounting hole on the handle and the rotating shaft, when the handle is completely accommodated in the accommodating groove, the handle and the accommodating groove are kept relatively static, noise generated by the handle in the operation process of the motor is reduced, the structure is simple, the installation is convenient, and the user experience effect is improved.
It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.
Claims (14)
1. A cover assembly comprises a cover body with a containing groove and a handle pivotally arranged in the containing groove, and is characterized in that,
the handle rotates about an axis of rotation that is movable relative to the cover in a direction extending perpendicular to the axis of rotation, the cover assembly further comprising: the handle is abutted against the rib plate to limit the handle to move in the accommodating groove when the handle is accommodated in the accommodating groove;
the handle rotates around a rotation axis, and the maximum distance L1 of the rotation axis, which is movable relative to the cover body in a direction extending perpendicular to the rotation axis, is smaller than or equal to the minimum distance L2 of the side wall of the accommodating groove, wherein the minimum distance L2 is provided for the rib plate at the intersection point of the handle and the rib plate when the handle and the rib plate are mutually limited.
2. The cover assembly of claim 1, wherein:
the handle is pivotally connected with the cover body through a rotating shaft; one of the handle and the cover body comprises the rotating shaft, and the other one of the handle and the cover body comprises a shaft hole for the rotating shaft to penetrate through.
3. The cover assembly of claim 2, wherein:
the handle comprises a holding part and two mounting parts positioned at two ends of the holding part, wherein the mounting parts are provided with mounting holes, the outer diameter of the rotating shaft is smaller than the larger of the inner diameter of the mounting holes and the inner diameter of the shaft hole, and the rotating shaft is pivotally connected with the mounting holes and the larger of the inner diameters of the shaft holes.
4. A cover assembly according to claim 3, wherein:
the rotating shaft is fixedly connected with the mounting hole and the shaft hole with smaller inner diameter.
5. The cover assembly of claim 1, wherein the cover assembly comprises a cover,
when the handle is stored in the containing groove, a gap is formed between the handle and the inner wall of the containing groove, and the rib plate is positioned in the gap; the handle is gradually stored in the accommodating groove, and the rib plate provides a force for the handle, wherein the force is the same as the force from the inner wall of the side provided with the rib plate to the inner wall of the side opposite to the inner wall of the side without the rib plate, so that a gap between the handle and the accommodating groove is eliminated, and the handle and the accommodating groove are relatively static.
6. The cover assembly according to any one of claims 1 to 4, wherein:
the accommodating groove comprises: the handle is simultaneously accommodated in the first groove, the second groove and the third groove; the rib plate is arranged in the first groove.
7. The cover assembly of claim 6, wherein:
the cover body assembly comprises two rib plates symmetrically arranged in the first groove.
8. The cover assembly according to any one of claims 1 to 4, wherein:
the accommodating groove comprises a bottom wall, a first inner side wall and a second inner side wall, wherein the first inner side wall and the second inner side wall extend out of the cover body from opposite sides of the bottom wall, the second inner side wall is opposite to the first inner side wall and is close to the edge of the cover body, and the rib plate is arranged at the intersection of the bottom wall and the second inner side wall.
9. The cover assembly of claim 7, wherein:
the handle is provided with a first matching part, the rib plate is provided with a second matching part, and when the handle is stored in the containing groove, the first matching part and the second matching part are mutually interfered.
10. The cover assembly of claim 8, wherein:
when the handle is stored in the storage groove, the handle comprises a lower end face corresponding to the bottom wall, an upper end face opposite to the lower end face, an inner end face corresponding to the first inner side wall and an outer end face corresponding to the second inner side wall, and the first matching part is located on the lower end face and/or the outer end face.
11. The cover assembly of claim 9, wherein:
the first matching part comprises an arc transition surface, and the second matching part comprises an arc surface matched with the transition surface.
12. The cover assembly of claim 9, wherein:
the first mating portion includes a first plane and the second mating portion includes a second plane that mates with the first plane.
13. The cover assembly of claim 8, wherein:
the rib plate further comprises a guide part which is connected with the second matching part and extends towards the opening direction of the accommodating groove, and the guide part is an inclined surface which is inclined relative to the second inner side wall.
14. A dust collector is characterized in that
Comprising a body and a cover assembly according to any one of claims 1-13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872802.XA CN108903772B (en) | 2018-08-02 | 2018-08-02 | Cover body assembly and dust collector with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872802.XA CN108903772B (en) | 2018-08-02 | 2018-08-02 | Cover body assembly and dust collector with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108903772A CN108903772A (en) | 2018-11-30 |
| CN108903772B true CN108903772B (en) | 2024-03-08 |
Family
ID=64393151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810872802.XA Active CN108903772B (en) | 2018-08-02 | 2018-08-02 | Cover body assembly and dust collector with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108903772B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114190812A (en) * | 2020-09-17 | 2022-03-18 | 天佑电器（苏州）有限公司 | Dust collector and blower |
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| CN108903772A (en) | 2018-11-30 |
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