CN214712316U - Handheld quick-witted coupling mechanism of dust catcher - Google Patents
Handheld quick-witted coupling mechanism of dust catcher Download PDFInfo
- Publication number
- CN214712316U CN214712316U CN202022840294.2U CN202022840294U CN214712316U CN 214712316 U CN214712316 U CN 214712316U CN 202022840294 U CN202022840294 U CN 202022840294U CN 214712316 U CN214712316 U CN 214712316U
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- China
- Prior art keywords
- fixed block
- probe
- handheld
- block
- metal shrapnel
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- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 239000000428 dust Substances 0.000 title claims abstract description 11
- 230000008878 coupling Effects 0.000 title claims abstract description 7
- 238000010168 coupling process Methods 0.000 title claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 7
- 239000000523 sample Substances 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 23
- 244000309464 bull Species 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000009471 action Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a handheld quick-witted coupling mechanism of dust catcher, including the connecting rod with can dismantle the handheld machine of being connected with the connecting rod, form the chamber that holds of acceping handheld machine in the connecting rod. Be provided with rather than communicating groove of stepping down along holding the chamber lateral wall, the inslot of stepping down is provided with can wobbling fixed block, is provided with on the handheld machine and can promotes fixed block wobbling connecting block, still is provided with the probe that switches on with the mouth that charges on the fixed block, is provided with the metal shrapnel that matches with the probe on the connecting block, and when the handheld machine moves down, probe chucking metal shrapnel switches on with metal shrapnel, metal shrapnel and the power intercommunication in the handheld machine. The connection is convenient, and the power supply to the handset is convenient.
Description
Technical Field
The utility model relates to a dust catcher technical field especially relates to a handheld coupling mechanism of dust catcher.
Background
The traditional dust collector only plays a role in cleaning floors, and along with the continuous improvement of living standard, people hope to have the dust collector which can clean floors, carpets, walls, furniture, even clothes and the like and integrates multiple functions. However, in the prior art, the connection between the handset and the connecting rod is inconvenient, and the handset is required to be detached and then charged, so that great inconvenience is brought to the use.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above disadvantages, an object of the present invention is to provide a handheld device connecting mechanism of a vacuum cleaner, which is convenient for connection and power supply to the handheld device.
In order to achieve the above purpose, the utility model discloses a technical scheme is: a handheld quick-witted coupling mechanism of dust catcher, includes the connecting rod and can dismantle the handheld machine of being connected with the connecting rod, form in the connecting rod and accept the chamber that holds of handheld machine, its characterized in that: follow it is provided with rather than communicating groove of stepping down to hold the chamber lateral wall, it can wobbling fixed block to step down to be provided with in the groove, be provided with on the handheld machine and promote the wobbling connecting block of fixed block, still be provided with on the fixed block and charge the probe that the mouth switched on, be provided with the metal shrapnel that matches with the probe on the connecting block, when the handheld machine moves down, probe chucking metal shrapnel switches on with the metal shrapnel, the metal shrapnel communicates with the power in the handheld machine.
The beneficial effects of the utility model reside in that: when the handheld machine moves down, the connecting block promotes the fixed block swing, and the probe on the fixed block and the metal shrapnel chucking on the connecting block improve the stability of handheld machine, and the probe switches on with metal shrapnel simultaneously, can directly charge to the power in the handheld machine through the mouth that charges. Compact structure and convenient connection.
Further, the both ends of fixed block are outwards extended and are had the bull stick, the bull stick is located the intermediate position of fixed block lateral wall, it is provided with the rotation seat that supplies bull stick male to give way the inslot, the bull stick is at the rotation seat internal rotation. The upper end and the lower end of the fixed block are free ends and can swing along the rotating rod.
Further, the lower extreme of connecting block is provided with the wedge that promotes the fixed block wobbling, wedge lower extreme orientation the face of fixed block is the inclined plane, the one side that the fixed block is close to the connecting block is provided with the lug that matches with the inclined plane. When the inclined plane moves downwards, the lug is convenient to push and can move upwards quickly.
Further, the lug is located below the rotating rod, and the probe is located above the rotating rod. When the connecting block moves down, the lower end of the fixing block is pushed to swing to one side far away from the connecting block, the upper end of the fixing block swings to one side close to the connecting block, and the probe is close to the fixing block and abuts against the metal elastic sheet.
Further, still including the reset spring that is used for the fixed block to reset, reset spring one end is fixed with the tank bottom in the groove of stepping down, and the other end with the fixed block is fixed. After the hand-held machine moves upwards under the action of external force, the fixed block is quickly reset under the action of the reset spring.
Furthermore, the fixed point of the return spring and the fixed block is located below the rotating rod, and when the hand-held machine moves downwards, the return spring is in a compressed state.
Furthermore, the probe is a spring probe, so that the flexibility is good, and the metal elastic sheet is effectively protected.
Drawings
FIG. 1 is a cross-sectional view of an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a perspective view of the fixing block according to the embodiment of the present invention;
fig. 4 is a three-dimensional structure diagram of the connection block in the embodiment of the present invention.
In the figure:
100-connecting rod, 200-hand held machine, 1-containing cavity, 2-abdicating groove, 21-rotating seat, 3-fixing block, 31-probe, 32-rotating rod, 33-lug, 4-connecting block, 41-metal elastic sheet, 42-wedge block and 5-reset spring.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Examples
Referring to fig. 1-4, the handheld machine 200 coupling mechanism of a vacuum cleaner of the present invention comprises a connecting rod 100 and a handheld machine 200 detachably connected to the connecting rod 100, wherein a dust collection brush head is disposed below the connecting rod 100, and a power source and a dust collection motor communicated with the power source are disposed in the handheld machine 200.
An accommodating cavity 1 for accommodating the hand held device 200 is formed in the connecting rod 100, and a yielding groove 2 communicated with the accommodating cavity 1 is arranged along the side wall of the accommodating cavity 1. A fixing block 3 capable of swinging is arranged in the abdicating groove 2, and a connecting block 4 capable of pushing the fixing block 3 to swing is arranged on the hand-held machine 200. The fixed block 3 can be reset rapidly under the action of the return spring 5, and when the hand piece 200 is not inserted into the accommodating cavity 1, the return spring 5 can keep the upper end of the fixed block 3 inclined toward the axis of the accommodating cavity 1. Still be provided with the probe 31 that switches on with the mouth that charges on fixed block 3, the mouth that charges sets up on connecting rod 100, and the joint has the PCB board on fixed block 3, and probe 31 fixes on the PCB board. Be provided with the metal shrapnel 41 that matches with probe 31 on connecting block 4, when handheld machine 200 moved down, probe 31 chucking metal shrapnel 41 and switched on with metal shrapnel 41, metal shrapnel 41 and the power intercommunication in the handheld machine 200.
The both ends of fixed block 3 outwards extend has the bull stick 32, and the bull stick 32 is located the intermediate position of fixed block 3 lateral wall, and the inslot of stepping down 2 is provided with and supplies bull stick 32 male rotation seat 21, and the bull stick 32 rotates in rotating seat 21. The upper end and the lower end of the fixed block 3 are free ends and can swing along the rotating rod 32.
The lower extreme of connecting block 4 is provided with the wobbling wedge 42 of promotion fixed block 3, and the face that the lower extreme of wedge 42 faces fixed block 3 is the inclined plane, and one side that fixed block 3 is close to connecting block 4 is provided with the lug 33 with the inclined plane matching. When the inclined plane moves downwards, the lug 33 is convenient to push and can move upwards quickly. The bump 33 is located below the rotating rod 32, and the probe 31 is located above the rotating rod 32. When connecting block 4 moves down, promote the swing of 3 lower extremes of fixed block to keeping away from connecting block 4 one side, 3 upper ends of fixed block are to being close to the swing of connecting block 4 one side, and probe 31 is close to fixed block 3 and supports with metal shrapnel 41 and lean on.
One end of the reset spring 5 is fixed with the bottom of the abdicating groove 2, and the other end is fixed with the fixed block 3. After the hand-held set 200 moves up under the action of external force, the fixed block 3 is quickly reset under the action of the reset spring 5. The fixing point of the return spring 5 and the fixing block 3 is positioned below the rotating rod 32, and when the hand-held set 200 moves downwards, the return spring 5 is in a compressed state.
The probe 31 is a spring probe 31, which has good flexibility and effectively protects the metal elastic sheet 41.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (7)
1. A handheld set coupling mechanism of dust catcher, includes connecting rod (100) and handheld set (200) of detachable the connection with connecting rod (100), form in connecting rod (100) and accept the holding chamber (1) of handheld set, characterized by: follow it is provided with rather than communicating groove of stepping down (2) to hold chamber (1) lateral wall, it can wobbling fixed block (3) to be provided with in groove of stepping down (2), be provided with on handheld machine (200) and promote fixed block (3) wobbling connecting block (4), still be provided with on fixed block (3) and charge probe (31) that the mouth switched on, be provided with on connecting block (4) with metal shrapnel (41) that probe (31) match, when handheld machine (200) moves down, probe (31) chucking metal shrapnel (41) switch on with metal shrapnel (41), metal shrapnel (41) and the power intercommunication in handheld machine (200).
2. The hand piece connecting mechanism of a vacuum cleaner as set forth in claim 1, wherein: the both ends of fixed block (3) are outwards extended and are had bull stick (32), bull stick (32) are located the intermediate position of fixed block (3) lateral wall, it supplies bull stick (32) male rotation seat (21) to be provided with in groove (2) to give way, bull stick (32) are rotating seat (21) internal rotation rotating.
3. The hand piece connecting mechanism of a vacuum cleaner as set forth in claim 2, wherein: the lower extreme of connecting block (4) is provided with promotion fixed block (3) wobbling wedge (42), wedge (42) lower extreme orientation the face of fixed block (3) is the inclined plane, one side that fixed block (3) are close to connecting block (4) is provided with lug (33) with the inclined plane matching.
4. The hand piece connecting mechanism of a vacuum cleaner as set forth in claim 3, wherein: the lug (33) is positioned below the rotating rod (32), and the probe (31) is positioned above the rotating rod (32).
5. The hand piece attaching mechanism of a vacuum cleaner as set forth in any one of claims 1 to 4, wherein: still including reset spring (5) that are used for fixed block (3) to reset, reset spring (5) one end is fixed with the tank bottom of groove (2) of stepping down, the other end with fixed block (3) are fixed.
6. The hand piece connecting mechanism of a vacuum cleaner as set forth in claim 5, wherein: the fixed point of reset spring (5) and fixed block (3) is located bull stick (32) below, when handheld machine (200) move down, reset spring (5) are in compression state.
7. The hand piece connecting mechanism of a vacuum cleaner as set forth in claim 1, wherein: the probe (31) is a spring probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022840294.2U CN214712316U (en) | 2020-12-01 | 2020-12-01 | Handheld quick-witted coupling mechanism of dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022840294.2U CN214712316U (en) | 2020-12-01 | 2020-12-01 | Handheld quick-witted coupling mechanism of dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214712316U true CN214712316U (en) | 2021-11-16 |
Family
ID=78618748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022840294.2U Expired - Fee Related CN214712316U (en) | 2020-12-01 | 2020-12-01 | Handheld quick-witted coupling mechanism of dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214712316U (en) |
-
2020
- 2020-12-01 CN CN202022840294.2U patent/CN214712316U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |