CN108478098B - Connection structure and handheld dust collector - Google Patents
Connection structure and handheld dust collector Download PDFInfo
- Publication number
- CN108478098B CN108478098B CN201810468622.5A CN201810468622A CN108478098B CN 108478098 B CN108478098 B CN 108478098B CN 201810468622 A CN201810468622 A CN 201810468622A CN 108478098 B CN108478098 B CN 108478098B
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- Prior art keywords
- accessory
- arm
- main body
- state
- locking
- Prior art date
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- 239000000428 dust Substances 0.000 title abstract description 18
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 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
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
-
- 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
-
- 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
-
- 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
- A47L9/32—Handles
- A47L9/322—Handles for hand-supported suction cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a connecting structure and a handheld dust collector. The connecting structure is used for connecting the accessory to the equipment main body, the locking piece is arranged on the main body and can rotate relative to the main body, the locking piece is enabled to have a first state and a second state through rotation of the locking piece, the locking piece can limit the movement of the accessory relative to the main body in the first state, and the locking piece can unlock the movement of the accessory relative to the main body in the second state. According to the connecting structure and the handheld dust collector, the locking piece can limit the movement of the accessory relative to the main body through the rotation of the locking piece, or unlock the movement of the accessory relative to the main body, so that only the accessory needs to move relative to the main body when the accessory is dismounted from the equipment main body, and the handheld dust collector is convenient to dismount and simple in structure.
Description
Technical Field
The invention relates to the technical field of dust collectors, in particular to a connecting structure and a handheld dust collector.
Background
At present, the handheld dust collector in the prior art is popular with the masses due to smaller body shape, convenient carrying and convenient use. However, since the handheld cleaner is powered by a battery, the working time of the handheld cleaner is limited by the capacity of the battery, the working time is short, and a heavy cleaning task cannot be completed. In the prior art, the battery box and the battery cover are detachably arranged on the body of the handheld dust collector, and the battery pack is detachably arranged in the cavity formed by the battery box and the battery cover, so that the battery pack is inconvenient to assemble and disassemble, and the mounting structure of the battery pack is not concise.
Disclosure of Invention
Therefore, the invention aims to provide a connecting structure and a handheld dust collector which are convenient to assemble and disassemble and have simple structures.
In order to achieve the above purpose, on one hand, the present invention adopts the following technical scheme:
A connecting structure is used for connecting an accessory to a main body of equipment, wherein a locking piece is arranged on the main body and can rotate relative to the main body, the locking piece can be enabled to have a first state and a second state through rotation of the locking piece, the locking piece can limit movement of the accessory relative to the main body in the first state, and the locking piece can unlock movement of the accessory relative to the main body in the second state.
Preferably, the locking member comprises a pivoting portion comprising a hinge shaft or shaft hole, the main body comprises a shaft hole or a hinge shaft matched with the hinge shaft or shaft hole, the locking member further comprises a first arm connected with the pivoting portion, the first arm is enabled to have a first position and a second position through rotation of the locking member, a locking structure matched with the first arm is arranged on the accessory, the first arm is matched with the locking structure to limit the movement of the accessory relative to the main body, and the second arm is disengaged from the locking structure to unlock the movement of the accessory relative to the main body.
Preferably, the locking member further comprises a second arm connected to the pivot portion, the locking member being switched between the first state and the second state by operating the second arm.
Preferably, the connecting structure further comprises a biasing member disposed between the second arm and the main body for providing a biasing force to the locking member for switching from the second state to the first state.
Preferably, the main body has a handle, and a surface of the second arm on a side opposite to a side on which the biasing member is provided constitutes an operation portion provided on the handle, and the second arm can be caused to overcome the biasing force of the biasing member by pressing the operation portion so that the locking member is caused to be switched from the first state to the second state.
Preferably, the main body comprises a cross beam, a first end of the cross beam is provided with a protrusion or a groove, and the accessory is provided with a groove or a protrusion which can be matched with the protrusion or the groove.
Preferably, an included angle is formed between the cross beam and the handle, the first end of the cross beam or a part close to the first end is connected with the handle, and the first arm is embedded into a containing hole formed in the cross beam.
Preferably, the first arm includes a first inclined surface which is inclined gradually from the pivot portion to a free end of the first arm toward a side where the accessory is mounted in the mounted state, and the locking structure is capable of pushing the first inclined surface during mounting of the accessory.
Preferably, the locking structure is a protrusion formed on the accessory, the locking structure includes a limiting surface, during the installation process of the accessory, the free end of the protrusion can push the first inclined surface, and in the assembled state, the free end of the first arm cooperates with the limiting surface to limit the movement of the accessory relative to the main body.
Preferably, the locking structure further comprises a second inclined plane, the inclined direction of the second inclined plane is consistent with that of the first inclined plane in the assembled state, and one end of the second inclined plane, which is higher in position, is connected with the limiting surface.
In order to achieve the above purpose, on the other hand, the present invention adopts the following technical scheme:
The handheld dust collector comprises a dust collector main body and a battery pack, wherein the battery pack is connected with the dust collector main body through the connecting structure, and the accessory comprises the battery pack.
According to the connecting structure and the handheld dust collector, the locking piece can limit the movement of the accessory relative to the main body through the rotation of the locking piece, or unlock the movement of the accessory relative to the main body, so that only the accessory needs to move relative to the main body when the accessory is dismounted from the equipment main body, and the handheld dust collector is convenient to dismount and simple in structure.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is a schematic view showing the structure of a main body (a hand-held portion of a hand-held cleaner) in the embodiment of the present invention;
fig. 2 is a schematic view showing the structure of an accessory (battery pack) in the embodiment of the present invention;
FIG. 3 is a schematic view of the structure of the locking member according to the embodiment of the present invention;
FIG. 4 is a schematic view of the structure of a liner according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of an embodiment of the present invention after the locking element and liner structure are assembled together;
Fig. 6 is a sectional view of a battery pack in an assembled state according to an embodiment of the present invention;
FIG. 7 is an exploded view of a battery pack, biasing member, locking member and liner structure in accordance with an embodiment of the present invention;
Fig. 8 is a schematic view showing a structure of a battery pack in an assembled state in an embodiment of the present invention.
In the figure:
1. A main body; 11. a handle; 111. a notch; 12. a cross beam; 121. a protrusion; 122. an accommodation hole; 13. a support post; 14. a carrying platform; 141. a first protrusion; 1411. a bottom plate; 1412. a side plate; 1413. a groove; 15. a liner structure; 151. a mounting groove; 1511. a shaft hole; 1512. a second mounting post;
2. A locking member; 21. a first arm; 211. a first block; 212. a first lever; 213. a first inclined surface; 22. a second arm; 221. a second block; 2211. a first mounting post; 222. a second lever; 223. an operation unit; 23. a pivoting portion; 231. a hinge shaft;
3. An accessory; 31. a trough structure; 311. an opening; 312. a groove; 32. a wiring section; 33. a second protrusion; 34. a locking structure; 341. a limiting surface; 342. a second inclined surface;
4. A biasing member.
Detailed Description
The present invention is described below based on embodiments, and it will be understood by those of ordinary skill in the art that the drawings provided herein are for illustrative purposes and that the drawings are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, it is the meaning of "including but not limited to".
Referring to fig. 1 to 8, the connection structure of the present invention is used to connect an accessory 3 to an apparatus main body 1, for example, a battery pack (accessory) is mounted on a hand-held cleaner main body.
According to the connecting structure disclosed by the invention, as shown in fig. 1 and 6-8, the locking piece 2 is arranged on the main body 1, the locking piece 2 can rotate relative to the main body 1, the locking piece 2 is enabled to have a first state and a second state through the rotation of the locking piece 2, the locking piece 2 can limit the movement of the accessory 3 relative to the main body 1 in the first state, and the locking piece 2 can unlock the movement of the accessory 3 relative to the main body 1 in the second state, so that the accessory 3 is only required to be moved relative to the main body 1 when being dismounted on the main body 1, the dismounting is convenient, the box body and the cover body for mounting the accessory are prevented from being arranged on the main body 1, and the structure is simpler.
Referring to fig. 1, 6-8, the main body 1 comprises a handle 11, a cross beam 12 and a supporting column 13, the cross beam 12 and the handle 11 are arranged at an included angle, the middle part of the first end of the cross beam 12 is connected with the handle 11, two protrusions 121 are arranged on two sides of the middle part of the first end of the cross beam 12, the second end of the cross beam 12 is connected with the supporting column 13, a carrying table 14 is arranged on the supporting column 13 and positioned on the lower side of the cross beam 12, the carrying table 14 is configured as a first protrusion 141 and extends towards the first end of the cross beam 12, the first protrusion 141 comprises a bottom plate 1411 and side plates 1412 connected with the bottom plate 1411 and positioned on two sides, preferably, grooves 1413 are arranged on the supporting column between the two side plates 1412, the upper groove walls of the grooves 1413 are inclined in the direction away from the attachment 3 in the assembled state from the position of the bottom plate 1411, referring to fig. 2, 6-8, the attachment parts 3 comprise grooves 31 arranged on the upper side walls of the two sides of the attachment structure, the attachment parts 31 are preferably provided with grooves 31, the two side walls of the attachment parts 32 are provided on the two side walls of the attachment structure 32, and the attachment parts 31 are preferably provided with grooves 32, and the two side structures 31 are provided on the two side walls of the attachment parts 31 are in the attachment structure 32. The end of the accessory 3, which is located at the second end of the groove structure 31, is provided with a second protrusion 33, in the assembled state, the cross beam 12 is embedded in the groove structure 31, the protrusion 121 is inserted into the groove 312, and the second protrusion 33 is supported on the bottom plate 1411, so that the accessory 3 is hung on the main body 1, a cavity structure for accommodating the accessory is avoided, and the structure is simpler.
Referring to fig. 3 and 5-8, the locking member 2 includes a first arm 21 and a second arm 22 connected at an included angle, a pivot portion 23 is provided at both ends of a connection position of the first arm 21 and the second arm 22, the pivot portion 23 includes a hinge shaft 231, the main body 1 includes a lining structure 15, one end of the lining structure 15 is provided with a mounting groove 151, a shaft hole 1511 is provided on a groove wall of the mounting groove 151, the locking member 2 is mounted on the lining structure 15 by mounting the hinge shaft 231 in the shaft hole 1511, preferably, the first arm 21 includes a first block 211 and a first rod 212 which are integrally formed, the second arm 22 includes a second block 221 and a second rod 222 which are integrally formed, and the first block 211 and the first arm 21 formed by the first rod 212 and the second block 221 and the second rod 222 are connected, so that the material strength of the structure can be reduced. Referring to fig. 5, a biasing member 4 is disposed between the second block 221 and the lining structure 15, the biasing member 4 is preferably a spring, referring to fig. 3, a first mounting post 2211 is disposed on a side surface of the second block 221 facing the lining structure 15, referring to fig. 4, a second mounting post 1512 is disposed on the lining structure 15, the spring is disposed on the first mounting post 2211 and the second mounting post 1512, further, the handle 11 is a tubular structure, the lining structure 15 is fixedly mounted in a cavity of the handle 11, for example, the lining structure 15 is mounted with the handle 11 in an interference fit, a receiving hole 122 is disposed on the cross beam 12, the receiving hole 122 penetrates through a part of a side wall of the tubular structure to form a notch 111, so that in an assembled state, the first arm 21 is embedded in the receiving hole 122, a part of the structure of the second arm 22 is exposed through the notch 111, and a part of the structure of the second arm 22 is exposed on the opposite side surface of the handle 11 to form a side surface of the handle 223, so that the exposed part of the handle 11 can be exposed on the side of the handle 11.
Referring to fig. 3 and 6, the first arm 21 includes a first inclined surface 213, the first inclined surface 213 is disposed on the first block 211 and the first rod 212, in the assembled state, the first inclined surface 213 is gradually inclined from the pivot portion 23 to a free end of the first arm 21 toward a side where the accessory 3 is assembled, a second end of the groove structure 31 of the accessory 3 is provided with a locking structure 34, referring to fig. 2, the locking structure 34 is configured as a protrusion disposed on the accessory 3, the locking structure 34 includes a limit surface 341 and a second inclined surface 342, in the assembled state, an end of the second inclined surface 342 higher than the limit surface 341 is connected, in the process of installing the accessory 3 into the main body 1, that is, when the accessory 3 moves along the cross beam 12 relative to the main body 1, the free end of the protrusion of the locking structure 34 pushes the first inclined surface 213, and in turn, when the accessory 3 moves smoothly against the main body 3, the free end of the protrusion is pushed by the locking structure 3, and thus the free end of the accessory 3 is pushed against the limit surface 341, and the free end of the accessory 3 is mounted against the main body 1, thereby realizing the effect of limiting the movement of the accessory 3 against the free end of the main body 1.
According to the connecting structure, when the accessory 3 is required to be mounted on the main body 1, the accessory 3 is firstly slid along the cross beam 12, in the sliding process, the cross beam 12 is embedded in the groove structure 31, the groove structure 31 plays a guiding role in sliding of the accessory 3 so as to ensure that the accessory 3 slides in place smoothly, meanwhile, the protruding free end of the clamping structure 34 pushes the first inclined surface 213 of the first arm 21 to enable the locking piece 2 to rotate by taking the hinge shaft 231 as a rotating shaft, when the free end of the clamping structure 34 pushes the first inclined surface 213, the spring is in a compressed state, and when the accessory 3 continues to slide until the free end of the clamping structure 34 is separated from the first inclined surface 213, the locking piece 2 rotates under the action of the spring, so that the free end of the first arm 21 forms a limit on the limit surface 341 of the clamping structure 34, meanwhile, the protrusion 121 is clamped in the groove 312, and the second protrusion 33 is supported on the bottom plate 1411 so as to ensure that the accessory 3 is hoisted on the lower part of the main body 1; when the accessory 3 needs to be detached from the main body 1, only the operation part 223 exposed from the notch 111 at the handle 11 is needed, and when the operation part 223 is pressed, the operation part 223 presses the spring, so that the locking piece 2 rotates, the free end of the first arm 21 is ensured to be separated from the limit of the limit surface 341 of the locking structure 34, and the accessory 3 slides out of the main body 1 smoothly.
The invention also provides a handheld dust collector, which comprises a dust collector main body and a battery pack, wherein the battery pack is connected with the dust collector main body through the connecting structure, and the accessory comprises the battery pack.
It is easy to understand by those skilled in the art that the above preferred embodiments can be freely combined and overlapped without conflict.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A connection structure for a vacuum cleaner for connecting an accessory, which is a battery pack, to an apparatus main body, characterized in that a locking member is provided on the main body, the locking member being rotatable relative to the main body, the locking member being made to have a first state in which the locking member is capable of restricting movement of the accessory relative to the main body and a second state in which the locking member unlocks movement of the accessory relative to the main body by rotation of the locking member;
The locking piece comprises a pivoting part, the pivoting part comprises a hinge shaft or a shaft hole, the main body comprises a shaft hole or a hinge shaft matched with the hinge shaft or the shaft hole, the locking piece further comprises a first arm connected with the pivoting part, the first arm is enabled to have a first position and a second position through rotation of the locking piece, a locking structure matched with the first arm is arranged on the accessory, in the first position, the first arm is matched with the locking structure to limit the movement of the accessory relative to the main body, and in the second position, the first arm is disengaged from the locking structure to unlock the movement of the accessory relative to the main body;
The latch further includes a second arm coupled to the pivot, the latch being transitionable between a first state and a second state by operating the second arm;
An included angle between the first arm and the second arm is less than 90 °;
The connecting structure further includes a biasing member disposed between the second arm and the main body for providing a biasing force to the locking member that switches from the second state to the first state;
the main body has a handle, and a surface of the second arm opposite to the side where the biasing member is provided constitutes an operation portion provided on the handle, and by pressing the operation portion, the second arm can be made to overcome the biasing force of the biasing member so that the locking member is switched from the first state to the second state;
the main body comprises a cross beam, a first end of the cross beam is provided with a protrusion or a groove, and the accessory is provided with a groove or a protrusion which can be matched with the protrusion or the groove.
2. The connecting structure according to claim 1, wherein an included angle is formed between the cross beam and the handle, the first end or a portion near the first end of the cross beam is connected to the handle, and the first arm is embedded in a receiving hole formed in the cross beam.
3. A connection according to any one of claims 1-2, wherein the first arm comprises a first inclined surface which, in the assembled state, gradually slopes from the pivot portion to the free end of the first arm to the side where the accessory is assembled, the catch being able to push the first inclined surface during the fitting of the accessory.
4. A connection according to claim 3, wherein the detent means is a projection formed on the accessory, the detent means comprising a stop surface, the free end of the projection being capable of pushing against the first ramp during installation of the accessory, the free end of the first arm cooperating with the stop surface to limit movement of the accessory relative to the body in the assembled condition.
5. The connection structure according to claim 4, wherein the locking structure further comprises a second inclined surface, the second inclined surface and the first inclined surface are in the same inclination direction in the assembled state, and the higher end of the second inclined surface is connected with the limiting surface.
6. A hand-held vacuum cleaner comprising a cleaner body and a battery pack connected to the cleaner body by a connection structure according to any one of claims 1 to 5, wherein the accessory comprises a battery pack.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810468622.5A CN108478098B (en) | 2018-05-16 | 2018-05-16 | Connection structure and handheld dust collector |
| EP18918426.0A EP3795045A4 (en) | 2018-05-16 | 2018-11-01 | Connecting structure and handheld dust collector |
| PCT/CN2018/113392 WO2019218609A1 (en) | 2018-05-16 | 2018-11-01 | Connecting structure and handheld dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810468622.5A CN108478098B (en) | 2018-05-16 | 2018-05-16 | Connection structure and handheld dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108478098A CN108478098A (en) | 2018-09-04 |
| CN108478098B true CN108478098B (en) | 2024-04-30 |
Family
ID=63354523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810468622.5A Active CN108478098B (en) | 2018-05-16 | 2018-05-16 | Connection structure and handheld dust collector |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3795045A4 (en) |
| CN (1) | CN108478098B (en) |
| WO (1) | WO2019218609A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478098B (en) * | 2018-05-16 | 2024-04-30 | 珠海格力电器股份有限公司 | Connection structure and handheld dust collector |
| KR20210151053A (en) * | 2019-02-27 | 2021-12-13 | 테크트로닉 코드리스 쥐피 | battery |
| KR20230075402A (en) * | 2020-08-31 | 2023-05-31 | 드림 이노베이션 테크놀로지 (쑤저우) 컴퍼니 리미티드 | cleaning head and handheld vacuum cleaner |
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- 2018-05-16 CN CN201810468622.5A patent/CN108478098B/en active Active
- 2018-11-01 WO PCT/CN2018/113392 patent/WO2019218609A1/en unknown
- 2018-11-01 EP EP18918426.0A patent/EP3795045A4/en active Pending
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| CN205671987U (en) * | 2016-04-18 | 2016-11-09 | 苏州诚河清洁设备有限公司 | Hand-held vacuum cleaner |
| CN206576819U (en) * | 2016-11-22 | 2017-10-24 | 科沃斯机器人股份有限公司 | Hand held cleaner |
| CN208926203U (en) * | 2018-05-16 | 2019-06-04 | 珠海格力电器股份有限公司 | A kind of connection structure and hand held cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108478098A (en) | 2018-09-04 |
| EP3795045A1 (en) | 2021-03-24 |
| WO2019218609A1 (en) | 2019-11-21 |
| EP3795045A4 (en) | 2021-06-30 |
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