CN207604913U - Dust catcher with handle structure - Google Patents
Dust catcher with handle structure Download PDFInfo
- Publication number
- CN207604913U CN207604913U CN201720741349.XU CN201720741349U CN207604913U CN 207604913 U CN207604913 U CN 207604913U CN 201720741349 U CN201720741349 U CN 201720741349U CN 207604913 U CN207604913 U CN 207604913U
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- Prior art keywords
- handle
- hole
- dust catcher
- pivoting hole
- casing
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Abstract
The utility model provides a kind of dust catcher with handle structure, the dust catcher includes nose assembly and connects the storage dust barrel of nose assembly, the nose assembly includes casing and the handle that is installed on casing, the casing includes the mounting portion for connecting the handle, the handle includes grip part and the installation end positioned at grip part both sides, the mounting portion includes pivoting hole, the connecting hole being connected to pivoting hole and the restriction element being at least partially disposed in connecting hole, the restriction element can be converted between two states, in first state, the restriction element allows the installation end to coordinate via the connecting hole and the pivoting hole；In the second state, the restriction element limits the installation end and is detached with the pivoting hole via the connecting hole, and the axis that the handle can surround the pivoting hole rotates.The dust catcher of the utility model, handle structure is simple, easy for installation, can effectively save cost.
Description
Technical field
The utility model is related to a kind of dust catcher more particularly to a kind of dust catchers with handle structure.
Background technology
Dust catcher is widely used in the cleaning of various places.In general, dust catcher has generally included nose assembly, mistake
Filter components and tub assembly.Filter assemblies component, which is arranged, to be fastened by nose assembly and tub assembly in the confined space formed.
In general, head outer rim, filter assemblies component outer rim and tub assembly upper limb are overlapped assembling with this in an axial direction and compressed, thus effectively
Prevent dust from leaking.
The handle of common dust catcher is generally installed on shell by fasteners such as screw, pins, than relatively time-consuming when installation, no
Manpower is only consumed, cost is further increased.
Therefore, it is necessary to provide a kind of improved dust catcher to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of handles to install simple and convenient, at low cost and good water-proof effect suction
Dirt device.
To realize that above-mentioned purpose of utility model, the utility model provide a kind of dust catcher with handle structure,
The dust catcher includes nose assembly and connects the storage dust barrel of nose assembly, and the nose assembly includes casing and is installed on
Handle on casing, the casing include the mounting portion for connecting the handle, and the handle includes grip part and positioned at holding
The installation end of portion both sides, the mounting portion includes pivoting hole, the connecting hole that is connected to pivoting hole and being at least partially disposed at is connect
Restriction element in hole, the restriction element can be converted between two states, and in first state, the restriction element allows
The installation end coordinates via the connecting hole and the pivoting hole；In the second state, the restriction element limits the installation
End is detached via the connecting hole with the pivoting hole, and the axis that the handle can surround the pivoting hole rotates.
The installation end includes the axle portion protruded on the inside of handle and is located at as a further improvement of the utility model,
Axle portion end and the extension radially extended along axle portion, the axle portion coordinate with the pivoting hole to realize that the handle surrounds institute
The axis rotation of pivoting hole is stated, the extension is connected in the hole wall of the pivoting hole to limit the handle along the axle portion axis
To movement outward.
The restriction element is configured to shrapnel as a further improvement of the utility model, and the shrapnel has connection machine
The fixing end of shell and towards the free end of the pivoting hole, the free end is between the first state and a second state along described
The inward-outward direction of pivoting hole moves.
The free end has the arcwall face towards the pivoting hole as a further improvement of the utility model, described
Arcwall face stretches into the outer profile for pivoting bore portion with the installation end and matches.
The pivoting hole is configured to circular hole as a further improvement of the utility model, and the connecting hole is configured to square hole,
The restriction element is from one end of square hole towards circular hole.
It is supported in position setting corresponding with the pivoting hole in the casing as a further improvement of the utility model,
Portion, the axle portion end can abut the interior support to limit movement of the handle along axle portion side axially inwards.
The profile construction of the axle portion is round rectangle as a further improvement of the utility model,.
The end structure of the extension is the arc surface radian phase with axle portion as a further improvement of the utility model,
Same cambered surface.
The mounting portion is formed in the both sides of the protrusion on casing top as a further improvement of the utility model,.
The casing further includes grip support portion as a further improvement of the utility model, and the protrusion edge is set about
Handle protrusion protrudes, and the handle can turn to vertical using position and the reception position abutted with grip support portion.
The utility model has the beneficial effects that：The utility model is can be seen that with many from the above technical solution
Substantial technical feature outstanding, after implementing technical solutions of the utility model, significant technological progress is mainly reflected in：It is logical
It crosses the pivoting hole and mounting hole of setting connection, while allowing handle to install and limitation handle and casing by restriction element
Separation, it is simple in structure, it is easy for installation, manpower is saved to reduce cost.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the nose assembly of dust catcher in the utility model preferred embodiment；
Fig. 2 is the enlarged diagram of the parts a in Fig. 1；
Fig. 3 is the stereoscopic schematic diagram of the handle of dust catcher in the utility model preferred embodiment；
Fig. 4 is the enlarged diagram of the parts b in Fig. 3；
Fig. 5 be in Fig. 3 along A-A to schematic cross-sectional view；
Fig. 6 is the front view of nose assembly in Fig. 1；
Fig. 7 is the enlarged diagram of the parts c in Fig. 6；
Fig. 8 is that the handle of dust catcher in the utility model preferred embodiment is installed to nose assembly and in storage position
Schematic cross-sectional view when setting along the horizontal plane；
Fig. 9 is the enlarged diagram of the parts d in Fig. 8；
Figure 10 is the schematic cross-sectional view along B-B direction in Fig. 8；
Figure 11 is the enlarged diagram of the parts e in Figure 10；
Figure 12 be in Figure 10 along C-C to schematic cross-sectional view；
Figure 13 is the enlarged diagram of the parts f in Figure 12.
Specific implementation mode
The utility model is described in detail below with reference to embodiment shown in the drawings.But these embodiments are simultaneously
Do not limit the utility model, the change in structure or function that those skilled in the art are made according to these embodiments
It changes and is all contained in the scope of protection of the utility model.
Dust catcher generally comprises nose assembly, tip fastening box and the filter assemblies being connected on nose assembly.Wherein, tip fastening box
It is fastened and connected with nose assembly sealing, idler wheel can also be set below tip fastening box, facilitate the movement of tip fastening box.Nose assembly includes
Casing and the wind turbine being set in casing, can be with connection flexible pipe on nose assembly, and air inlet is arranged on nose assembly, soft
One end of pipe is connected to the air inlet of nose assembly, and the other end of hose has the suction inlet being connected to external environment, in wind turbine
Under effect, extraneous air can be discharged from suction inlet after air inlet is filtered by filter assemblies, and the dust filtered can then be fallen into
Tip fastening box.
It is a better embodiment of the utility model dust catcher shown in Figure 13.In the present embodiment, head
Component includes casing 10 and the wind turbine that is set in casing 10（It is not shown）, handle 50 is installed, handle 50 is pacified on casing 10
Top loaded on casing can simultaneously be rotated relative to casing 10.
Specifically, having the mounting portion 30 of connection handle 50 on casing 10, mounting portion 30 is formed in the protrusion on casing top
Portion both sides, mounting portion 30 include handle installing hole 31, and handle 50 includes grip part 51 and the installation positioned at 51 both sides of grip part
End 52,52 part of installation end, which extend into handle installing hole 31, can realize installation of the handle 50 relative to casing 10.Wherein, hand
Handle mounting hole 31 includes pivoting hole 32 and the connecting hole 33 being connected to pivoting hole 32, and mounting portion 30 further includes being at least partially disposed at
Restriction element 35 in connecting hole 33, restriction element 35 can be converted between two states, in first state, restriction element 35
Installation end 52 is allowed to coordinate via connecting hole 33 and pivoting hole 32；In the second state, restriction element 35 limit installation end 52 via
Connecting hole 33 is detached with pivoting hole 32, and handle 50 can surround the axis rotation of pivoting hole 32.
With reference to shown in Fig. 3 to Fig. 5, handle 50 is substantially C-shaped, and installation end 52 is located at two ends of handle 50, wherein peace
Dress end 52 includes the axle portion 522 protruded to 50 inside of handle and the extension radially extended positioned at axle portion end 523 and along axle portion
Portion 524, axle portion 522 are configured to flat structure, i.e. the cross-sectional configuration of axle portion 522 is round rectangle, that is, one pair of which is opposite
Both sides be straight flange, the opposite both sides of another pair be arc-shaped edges.Extension 524 extends the diameter range of axle portion 522, that is, extends
Portion 524 is projected radially outward relative to axle portion 522.The end structure of extension 524 be with the arc surface radian of axle portion substantially
Identical cambered surface, to facilitate extension 524 to enter in pivoting hole 32.Certainly, in other enforceable schemes, handle 50 also may be used
To be configured to "-" type, D fonts etc., preferred axle portion 522 is protruded to handle inside in the present embodiment, corresponding mounting portion 30
On the outside, then axle portion can also be arranged to protrude on the outside of handle, corresponding mounting portion is arranged in inside for setting.
With reference to shown in Fig. 6 to Fig. 7, pivoting hole 32 is configured to circular hole, and the aperture of circular hole is slightly larger than the axle portion 522 of handle 50
It is clearance fit between diameter, i.e. axle portion 522 and pivoting hole 32, the size of the two matches enough realizes axle portions 522 in pivot with energy 6
Rotation in turn hole 32.Connecting hole 33 is configured to the square hole being connected to pivoting hole 32, the width W1 of square hole（Shown in Fig. 5）Slightly larger than axis
The flat width W2 in portion 522, to facilitate axle portion 522 that can enter in pivoting hole 32 by connecting hole 33.Restriction element 35 is preferred
For shrapnel, one end of shrapnel is fixed on casing 10, and for the other end towards pivoting hole 32, shrapnel can be with towards the free end of pivoting hole 32
It is moved in 32 inward-outward direction of connecting hole under the effect of external force.When shrapnel stress is moved inward in first state, quite
The communication path between pivoting hole 32 and connecting hole 33 is got out of the way in shrapnel, to which axle portion 522 and extension 524 can pass through shrapnel
The space of the connecting hole 33 got out of the way enters in pivoting hole 32.When shrapnel, which is reset to original state, is in the second state, quite
Stop the communication path between pivoting hole 32 and connecting hole 33 in shrapnel, to which axle portion 522 and extension 523 are limited by shrapnel and lead to
It crosses connecting hole 33 to detach with pivoting hole 32, axle portion 522 can realize rotation of the handle 50 relative to casing 10 with the cooperation of pivoting hole 32
Turn.Preferably, the edge face structure of the free end of shrapnel is the matched cambered surface of outer profile with axle portion 522, in this way, when shrapnel is in
When the second state, the end of shrapnel is more bonded with axle portion 522, to which limit is reliable.
Shown in Fig. 8 and Fig. 9, in order to limit when handle 50 is installed to casing 10 along the axial of pivoting hole 32
It is mobile, or limiting axle portion 522 prevents its to be excessively inserting pivoting hole 32, on casing 10, the inner side of corresponding pivoting hole 32
Equipped with interior support 13, interior support 13 can be disposed on the convex ribs inside casing 10, naturally it is also possible to be inserted into casing screw,
The structures such as axis pin.
0 to Figure 13 and coordinate shown in Fig. 1 referring to Fig.1, handle 50 can at least be rolled over two positions, that is, use position
And reception position, when using position, 50 roughly vertical setting of handle, convenient for users to above carrying along gravity direction；Reception position
When, handle 50 is generally horizontally disposed, and handle 50 is without departing from the outer profile of casing 10, to be not take up storage space, also
It is to say, the protrusion of mounting portion 30 is set.Wherein, grip support portion 20 is provided on casing 10, grip support portion 20 can be
Plane or the matched face in side with handle 50, the protrusion that mounting portion 30 is arranged are protruded along grip support portion 20, work as hand
Handle 50 abuts when being in reception position with grip support portion 20, and relative to the reception position of handle 50, the gripping of handle 50
Portion 51 and the space with indent between the protrusion of mounting portion 30 is set, with convenient for users to gripping handle 50 and by handle 50
It turns to and uses position.
Installation and removal of the handle relative to casing will be described in detail below.
It by 522 alignment handle mounting hole 31 of axle portion and is inwardly inserted into, shrapnel exists when handle 50 is installed referring to figs. 1 to Fig. 4
It is deformed upon under the action of axle portion 522, extension 524 and axle portion 522 is made can to enter pivoting hole 32 by connecting hole 33, when
After extension 524 and axle portion 522 enter pivoting hole 522, shrapnel replys original state.As shown in Figure 8 and Figure 9, at this point, extending
Axle portion 522 is clamped in the hole wall in portion 524 and corresponding 52 inner surface of installation end, 521 retained part pivoting hole 32, pivoting hole 32,
Interior support 13 and hole wall clamping axle portion inner end 523 and extension 524, make handle be limited in the axial direction of pivoting hole 32, and energy
It is enough to be rotated around pivot axially bored line.Alternatively, two installation ends 52 in handle 50 are inwardly exerted oneself, make handle 50 that elastic deformation occur,
By 524 oblique insertion pivoting hole 32 of extension, and then entire axle portion 522 is made laterally to slide into pivoting hole 32, cancel power, handle restores
Original state completes installation.
With reference to Fig. 7 to Fig. 9, when removal handle 50, depresses shrapnel and bring it about deformation, be pulled outwardly handle, or direct out
Knob handle, makes handle drives shrapnel deform upon, and axle portion 522 is detached by connecting hole 33 with pivoting hole 32, completes removal handle
50, i.e., according to the opposite step, that is, detachable handle 50 of installation handle.
The utility model allows handle to install by the way that the pivoting hole and mounting hole of connection is arranged by restriction element
And the separation of limitation handle and casing, it is simple in structure, it is easy for installation, manpower is saved to reduce cost.In addition, limitation member
Part can also be arranged to other forms, the magnet etc. of the stiffener or two heteropolar settings that are such as compressed by elasticity exists
It can deform or be subjected to displacement under the action of external force, recall the element that external force can automatically reset.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiment of understanding.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body illustrates that they are all without departing from made by the utility model skill spirit not to limit the scope of protection of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of dust catcher with handle structure, the dust catcher includes nose assembly and connects the storage of nose assembly
Dust barrel, the nose assembly include casing（10）And it is installed on the handle on casing（50）, it is characterised in that：The casing
（10）Mounting portion including connecting the handle（30）, the handle（50）Including grip part（51）And it is located at grip part both sides
Installation end（52）, the mounting portion（30）Including pivoting hole（32）, the connecting hole that is connected to pivoting hole（33）And at least portion
Divide the restriction element being located in connecting hole（35）, the restriction element（35）It can be converted between two states, in the first shape
State, the restriction element（35）Allow the installation end（52）Via the connecting hole（33）With the pivoting hole（32）Cooperation；
In the second state, the restriction element（35）Limit the installation end（52）Via the connecting hole（33）With the pivoting hole
（32）Separation, the handle（50）The pivoting hole can be surrounded（32）Axis rotation.
2. the dust catcher according to claim 1 with handle structure, it is characterised in that：The installation end（52）Packet
Include the axle portion to protrusion on the inside of handle（522）And it is located at axle portion end（523）And the extension radially extended along axle portion
（524）, the axle portion is with pivoting hole cooperation to realize axis rotation of the handle around the pivoting hole, the extension
Portion is connected in the hole wall of the pivoting hole to limit movement of the handle along axle portion side axially outward.
3. the dust catcher according to claim 1 with handle structure, it is characterised in that：The restriction element（35）
It is configured to shrapnel, the shrapnel has the fixing end of connection casing and towards the free end of the pivoting hole, the free end
The inward-outward direction along the pivoting hole moves between the first state and a second state.
4. the dust catcher according to claim 3 with handle structure, it is characterised in that：The free end has court
To the arcwall face of the pivoting hole, the arcwall face stretches into the outer profile for pivoting bore portion with the installation end and matches.
5. the dust catcher according to claim 3 with handle structure, it is characterised in that：The pivoting hole（32）Structure
It makes as circular hole, the connecting hole（33）It is configured to square hole, the restriction element（35）From one end of square hole towards circular hole.
6. the dust catcher according to claim 2 with handle structure, it is characterised in that：The casing（10）It is interior with
The pivoting hole（32）Support in corresponding position setting（13）, the axle portion end（523）Can abut the interior support with
Limit movement of the handle along axle portion side axially inwards.
7. the dust catcher according to claim 2 with handle structure, it is characterised in that：The axle portion（522）'s
Profile construction is round rectangle.
8. the dust catcher according to claim 2 with handle structure, it is characterised in that：The extension（524）
End structure be cambered surface identical with the arc surface radian of axle portion.
9. the dust catcher according to claim 1 with handle structure, it is characterised in that：The mounting portion（30）Shape
At the both sides of the protrusion in casing top.
10. the dust catcher according to claim 9 with handle structure, it is characterised in that：The casing（10）Also
Including grip support portion（20）, the protrusion is along grip support portion protrusion, the handle（50）It is vertical to turn to
Use position and the reception position abutted with grip support portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720741349.XU CN207604913U (en) | 2017-06-23 | 2017-06-23 | Dust catcher with handle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720741349.XU CN207604913U (en) | 2017-06-23 | 2017-06-23 | Dust catcher with handle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207604913U true CN207604913U (en) | 2018-07-13 |
Family
ID=62792920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720741349.XU Active CN207604913U (en) | 2017-06-23 | 2017-06-23 | Dust catcher with handle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207604913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108903772A (en) * | 2018-08-02 | 2018-11-30 | 天佑电器（苏州）有限公司 | Cover assembly and dust catcher with it |
-
2017
- 2017-06-23 CN CN201720741349.XU patent/CN207604913U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108903772A (en) * | 2018-08-02 | 2018-11-30 | 天佑电器（苏州）有限公司 | Cover assembly and dust catcher with it |
| CN108903772B (en) * | 2018-08-02 | 2024-03-08 | 天佑电器（苏州）有限公司 | Cover body assembly and dust collector with same |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |