CN202960380U - Connector assembly - Google Patents
Connector assembly Download PDFInfo
- Publication number
- CN202960380U CN202960380U CN 201220634763 CN201220634763U CN202960380U CN 202960380 U CN202960380 U CN 202960380U CN 201220634763 CN201220634763 CN 201220634763 CN 201220634763 U CN201220634763 U CN 201220634763U CN 202960380 U CN202960380 U CN 202960380U
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- CN
- China
- Prior art keywords
- joint
- adapter assembly
- button
- collar
- shaped part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electric Vacuum Cleaner (AREA)
Abstract
The utility model discloses a connector assembly which comprises a first connector, a second connector and a retainer ring. The retainer ring is sleeved on the outer surface of the first connector. The retainer ring is provided with arm-shaped portions. The first connector is provided with a bayonet. The arm-shaped portions are connected with each other through a connecting portion. A button is arranged on the connecting portion. The button is provided with a press travel switch. When the button is pressed, the arm-shaped portions can be opened along the radial direction of the retainer ring. The connector assembly can be quickly disassembled and assembled without other tools, brings great convenience to consumers, and is safe and reliable in connecting structure and low in manufacturing cost.
Description
Technical field
The utility model relates to a kind of adapter assembly, particularly for the adapter assembly of dust catcher.
Background technology
Dust catcher is furnished with the hose assembly usually, and hose is connected with suction port on main body of dust collector, for collection or the replacing that facilitates hose, needs a kind of quick-detachable connected mode.The special instrument of the needs that on market there are existing adapter assembly can remove and install; Some suction port of suction cleaners can only be adaptive with fixing hose coupling, and commutativity is poor.
The utility model content
The deficiency that the utility model exists for solving prior art, a kind of adapter assembly is provided, comprise the first joint, the second joint and collar, described collar is set in the first joint outer surface, and described collar has the arm shaped part, described the first joint has bayonet socket, be connected by connecting portion between described arm shaped part, described connecting portion is provided with button, and described button has the stroke of pressing, press described button, described arm shaped part can be opened along the collar radial direction.
Preferably, described arm shaped part is provided with snap fit.
Preferably, described snap fit has sidewall, and sidewall has guide angle or fillet.
Preferably, described snap fit has madial wall, and the minimum angle of plane, madial wall place and the diameter by the arched arm center of circle is greater than 3 degree.
Preferably, described arm shaped part has at least part can snap in described bayonet socket.
Preferably, the radius of described connecting portion is less than the radius of the first joint mating surface.
Preferably, described the first joint is provided with the draw-in groove on wound joint surface.
Preferably, described the first joint one end is connected with suction port of suction cleaner.
Preferably, described the second joint is provided with groove or the rib on wound joint surface.
Preferably, described the second joint one end is connected with dust collector hose.
The adapter assembly that the utility model provides does not need other instruments just to install by quick-detachment, and for the consumer brings great convenience, this kind syndeton is safe and reliable simultaneously, low cost of manufacture.
Description of drawings
Fig. 1 is the utility model the first embodiment adapter assembly schematic diagram.
Fig. 2 is the installation diagram of the utility model the first embodiment adapter assembly.
Fig. 3 is the cutaway view of the utility model the first embodiment collar on the first joint.
Fig. 4 is the cutaway view of the utility model the first embodiment when pressing the collar button.
Fig. 5 is the utility model the first embodiment collar schematic diagram.
Fig. 6 is the utility model the first embodiment collar cutaway view.
Fig. 7 is the utility model the first embodiment adapter assembly schematic diagram.
Fig. 8 is A section enlarged diagram in the utility model Fig. 7.
Fig. 9 is the utility model the second embodiment cutaway view.
Figure 10 is the utility model the second embodiment collar button schematic diagram when being pressed.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Be depicted as the schematic diagram of a kind of embodiment of the utility model dust catcher adapter assembly as Fig. 1,2,3 and 4, comprise the first joint, collar and the second joint, described the first joint be with main body of dust collector on the matched suction inlet joint of suction port, the end 15 of described suction inlet joint 1 is provided with snap close 151, and suction inlet joint 1 is by the matched (not shown) of suction inlet on snap close 151 and main body of dust collector.Suction inlet joint 1 other end is provided with draw-in groove 13, and draw-in groove 13 is for annular and be looped around suction inlet joint 1 outer surface 14.Also be provided with bayonet socket 12 in draw-in groove 13,12, two bayonet sockets 12 of two bayonet sockets preferably be set be oppositely arranged.Draw-in groove 13 has mating surface 131, and mating surface 131 refers to the part of outer surface 14 in draw-in groove 13, and the radius of mating surface 131 is R.Suction inlet joint 1 is provided with button groove 11, and button groove 11 can be accommodated button 31, and button groove 11 is connected with draw-in groove 13.3 one-tenth C shapes of described collar and can being set in draw-in groove 13.Collar 3 comprises two arm shaped parts 34 that are oppositely arranged, and arm shaped part 34 has inwall 341, and when collar was arranged in draw-in groove 13, inwall 341 can be fitted (as shown in Figure 3) with described mating surface 131.Arm shaped part 34 1 ends are provided with snap fit 32, and snap fit 32 can pass bayonet socket 12 and can block the second joint.Be connected by connecting portion 33 between arm shaped part 34, connecting portion 33 is arc, and the radius of connecting portion 33 is that r(is concrete, refers to the radius of connecting portion inwall 331 profiles), and r＜R.Connecting portion 33 tops are provided with button 31, and button 31 has main body 311, and main body 311 surfaces have certain area and the surface has the appropriateness depression, make user's press operation that more easily press...withes one's finger.described button 31 has the stroke of pressing, press stroke and be the gap 133 between button 31 and mating surface 131, the maximum spacing in gap 133 is H, spacing H is the ultimate range between button bottom and suction inlet joint mating surface 131, therefore the maximum of described button 31 is pressed stroke and is H, button 31 has when the stroke of pressing makes button be pressed and can move downward, as shown in Figure 4, when the button down motion, collar arm shaped part 34 is subject to the active force of suction inlet joint outer surface 14 and radially opens along collar, snap fit 32 is deviate from (referring to Fig. 8) in the groove 21 of hose coupling 2, can separate suction inlet joint 1 this moment with hose coupling 2.Those skilled in the art as can be known, the pressing stroke and can obtain by other structures of button, for example button and mating surface 131 applyings, then in mating surface 131 upper sheds, this kind mode can make button down press equally, makes that the arm shaped part is stressed opens.Therefore, as long as button 31 can move at vertical direction, have with regard to satisfying the stroke of pressing.Described button, arm shaped part and connecting portion are one, and collar 3 is to be made by the material with deformability, is preferably plastics in the present embodiment.Described the second joint is hose coupling 2, and hose coupling one end is connected with flexible pipe 22, and hose coupling 2 is provided with groove 21, and groove 21 is looped around the hose coupling outside.When adapter assembly is assembled together, collar snap fit 32 passes bayonet socket 12 and is stuck in groove 21, makes suction inlet joint and hose coupling axially can't throw off, and suction inlet joint and hose coupling can relatively rotate simultaneously, certainly, suction inlet joint and hose coupling can be also the syndetons that can not rotate.Those skilled in the art as can be known, described groove 21 can be that rib 211(is referring to Fig. 8), can accomplish equally to make suction inlet joint and the hose coupling can't be in axial disengagement.
As shown in Fig. 5,6,7 and 8, the arm shaped part of collar 3 has inwall 341, snap fit 32 has madial wall 323, madial wall 323 is spent greater than 3 with the diameter angle α that passes through collar center of circle O, described center of circle O is the center of circle of arm shaped part inwall 341 place circles, its role is to prevent that in suction inlet joint 1 and the mutual rotary course of hose coupling 2, snap fit 32 is subjected to tangential force that suction inlet joint and hose coupling are got loose.snap fit 32 has sidewall 322, sidewall 322 has greater than the guiding oblique angle of C0.5 or the fillet of R0.5, therefore when suction inlet joint 1 and hose coupling 2 are assembled together, do not need to press the collar button, namely in hose coupling 2 insertion suction inlet joint 1 processes, when hose coupling 2 contacts with snap fit 32 sidewalls 322, snap fit 32 is subject to along the outside power of radial direction, therefore thereby collar 3 can open snap fit 32 and snaps in groove 21, because groove 21 is looped around hose coupling 2 outsides, do not need to adjust angle when therefore hose coupling 2 inserts suction inlet joint 1, collar 3 connects suction inlet joint 1 is in the same place with hose coupling 2, suction inlet joint 1 and hose coupling 2 are at axial restraint.Be provided with groove 21 owing to being provided with hose coupling, suction inlet joint 1 can relatively rotate with hose coupling 2, and the user is more convenient must operate flexible pipe thereby make.If suction inlet joint 1 and hose coupling 2 are thrown off, as long as press the button 31 on collar 3, collar 3 deformation make snap fit 32 and groove 21 throw off, and can extract hose coupling 2 this moment.
Be the utility model the second embodiment as shown in Figures 9 and 10, the present embodiment is that from the difference of aforementioned embodiments Spring Clip is different, collar 3 ' has camber line arm 34 ', camber line arm 34 ' has the bayonet socket 12 ' that partly can snap on the suction inlet joint at least, and can be connected together suction inlet joint and hose coupling this moment equally.Described
When pressing button 31 ', camber line arm 34 ' withdraws from from bayonet socket 12 ', and suction inlet joint and hose coupling are separable.
The utility model is simple in structure, does not need to use other instruments just can rapid-assembling and dismounting joint assembly, and is user-friendly.Any structure of the utility model design that do not break away from is all in protection domain of the present utility model.
Claims (10)
1. adapter assembly, comprise the first joint, the second joint and collar, described collar is set in the first joint outer surface, described collar has the arm shaped part, and described the first joint has bayonet socket, it is characterized in that: be connected by connecting portion between described arm shaped part, described connecting portion is provided with button, described button has the stroke of pressing, and presses described button, and described arm shaped part can be opened along the collar radial direction.
2. adapter assembly as claimed in claim 1, it is characterized in that: described arm shaped part is provided with snap fit.
3. adapter assembly as claimed in claim 2, it is characterized in that: described snap fit has sidewall, and sidewall has guide angle or fillet.
4. adapter assembly as claimed in claim 2, it is characterized in that: described snap fit has madial wall, and the minimum angle of plane, madial wall place and the diameter by the arched arm center of circle is greater than 3 degree.
5. adapter assembly as claimed in claim 1 is characterized in that: described arm shaped part has at least part can snap in described bayonet socket.
6. as the described adapter assembly of arbitrary claim in claim 1 to 5, it is characterized in that: the radius of described connecting portion is less than the radius of the first joint mating surface.
7. adapter assembly as claimed in claim 6, it is characterized in that: described the first joint is provided with the draw-in groove on wound joint surface.
8. adapter assembly as claimed in claim 7, it is characterized in that: described the first joint one end is connected with suction port of suction cleaner.
9. adapter assembly as claimed in claim 6, it is characterized in that: described the second joint is provided with groove or the rib on wound joint surface.
10. adapter assembly as claimed in claim 9, it is characterized in that: described the second joint one end is connected with dust collector hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220634763 CN202960380U (en) | 2012-11-27 | 2012-11-27 | Connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220634763 CN202960380U (en) | 2012-11-27 | 2012-11-27 | Connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202960380U true CN202960380U (en) | 2013-06-05 |
Family
ID=48501525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220634763 Expired - Fee Related CN202960380U (en) | 2012-11-27 | 2012-11-27 | Connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202960380U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103829883A (en) * | 2012-11-27 | 2014-06-04 | 天佑电器（苏州）有限公司 | Connector assembly |
| CN105030149A (en) * | 2014-04-16 | 2015-11-11 | 戴森技术有限公司 | Cleaning apparatus |
| CN105534411A (en) * | 2016-02-02 | 2016-05-04 | 珠海格力电器股份有限公司 | Hose connection structure and dust collector adopting same |
| CN107334423A (en) * | 2017-05-05 | 2017-11-10 | 太仓荣冠电子科技有限公司 | A kind of hose with controlling switch |
-
2012
- 2012-11-27 CN CN 201220634763 patent/CN202960380U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103829883A (en) * | 2012-11-27 | 2014-06-04 | 天佑电器（苏州）有限公司 | Connector assembly |
| CN105030149A (en) * | 2014-04-16 | 2015-11-11 | 戴森技术有限公司 | Cleaning apparatus |
| CN105534411A (en) * | 2016-02-02 | 2016-05-04 | 珠海格力电器股份有限公司 | Hose connection structure and dust collector adopting same |
| WO2017133671A1 (en) * | 2016-02-02 | 2017-08-10 | 珠海格力电器股份有限公司 | Flexible tube connecting structure, and vacuum cleaner employing same |
| CN105534411B (en) * | 2016-02-02 | 2019-10-01 | 珠海格力电器股份有限公司 | Hose connection structure and dust collector adopting same |
| CN107334423A (en) * | 2017-05-05 | 2017-11-10 | 太仓荣冠电子科技有限公司 | A kind of hose with controlling switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20211127 |