CN204071956U - A kind of noise elimination elbow formula bending suction pipe - Google Patents
A kind of noise elimination elbow formula bending suction pipe Download PDFInfo
- Publication number
- CN204071956U CN204071956U CN201420528203.3U CN201420528203U CN204071956U CN 204071956 U CN204071956 U CN 204071956U CN 201420528203 U CN201420528203 U CN 201420528203U CN 204071956 U CN204071956 U CN 204071956U
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- elbow formula
- rotary head
- elbow
- joint
- formula
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Abstract
The utility model relates to a kind of noise elimination elbow formula bending suction pipe, comprises elbow formula bending head, silencer and adapter, and described elbow formula bending head comprises elbow formula joint overcoat, the rotary head of elbow formula, connects tube, rotating latch; Described elbow formula joint overcoat is connected with one end of adapter, and the other end of adapter connects scrubbing brush and is provided with described silencer; Positioning spline is arranged with outside elbow formula joint; The rotary head of elbow formula is provided with elbow formula inner casing, and the rotary head of elbow formula is arranged in elbow formula joint overcoat; The external diameter connecting the termination of tube is provided with snap close guide shaft and spring sleeve; Connect tube to be fixedly connected with the rotary head of elbow formula; Rotating latch is along the snap close guide shaft axial sliding movement of elbow formula rotary head; Rotating latch is provided with locate corresponding with the positioning spline put outside elbow formula joint and inserts key; The beneficial effects of the utility model are: utilize the rotary motion of rotatable elbow formula rotary head to realize bending, utilize a spring and rotating latch to realize locking; Easy and simple to handle, make the use of dust catcher convenient and can abating noises.
Description
Technical field
The utility model belongs to dust collector suction pipe, particularly relates to a kind of noise elimination elbow formula bending suction pipe.
Background technology
Current existing dust catcher adapter is straight, often cannot put in or put in shorter, thus cannot clean out bottom it time bottom low furniture such as cleaning sofa, bed etc.On the other hand, common bend pipe adapter, Jin Shenguan etc., operationally because the vibration of air-flow all can produce noise, produce harmful effect to environment.
Summary of the invention
The purpose of this utility model is the technical scheme proposing a kind of elbow formula bending suction pipe of eliminating the noise; Dust catcher is taken over bend easily, and the noise that abatement produces because of suction pipe vibration.
To achieve these goals, the technical solution of the utility model is: a kind of noise elimination elbow formula bending suction pipe, and comprise elbow formula bending head, silencer and adapter, described elbow formula bending head comprises elbow formula joint overcoat, the rotary head of elbow formula, connects tube, rotating latch;
One end of described elbow formula joint overcoat is provided with pipe joint, described pipe joint is connected with one end of described adapter, the other end of elbow formula joint overcoat is provided with elbow formula shell, the top of elbow formula shell is provided with the rotation slot rotated for the rotary head of elbow formula, and the elbow formula shell at described rotation slot two ends is provided with positioning spline; The rotary head of described elbow formula is provided with elbow formula inner casing, is extended with tube joint from the described elbow formula inner casing of elbow formula rotary head, and the elbow formula inner casing of elbow formula rotary head to be arranged in the described elbow formula shell of elbow formula joint overcoat and to rotate in elbow formula shell; The internal diameter of the termination of described connection tube is provided with rotary head connecting hole, and the external diameter connecting the termination of tube is provided with snap close guide shaft and spring sleeve; Connect tube to be fixedly connected with by the tube joint of described rotary head connecting hole with the rotary head of elbow formula; Described rotating latch is sleeved on the termination of connection tube, and rotating latch is along the snap close guide shaft axial sliding movement of elbow formula rotary head; Rotating latch is provided with locate corresponding with the positioning spline on described elbow formula shell and inserts key, stage clip is provided with being connected between tube at rotating latch, described compression spring sleeve is contained on the spring sleeve of connection tube, one end of described stage clip is from the direction axially rotating latch top being pressed to elbow formula joint overcoat, and the other end of stage clip connects tube from axially pushing up pressure; When the positioning spline on key insertion elbow formula shell is inserted in the location on rotating latch, the pipe joint of elbow formula joint overcoat is in coaxial position with the tube joint of elbow formula rotary head;
The other end of described adapter is scrubbing brush interface, described silencer is arranged on the scrubbing brush interface of adapter, silencer comprises sound proof housing and the sound absorption sponge in sound proof housing, sound absorption sponge with contact, be provided with multiple sound-absorbing hole with the position that contacts of sponge that absorbs sound taking over.
Further, the elbow formula shell at the rotation slot two ends of described elbow formula joint overcoat is provided with rotary head installing hole, the axis of the axis of described rotating shaft installing hole and the pipe joint of elbow formula joint overcoat is orthogonal; The elbow formula inner casing of described elbow formula rotary head is provided with the rotating shaft of elbow formula, and the axis of the axis of described elbow formula rotating shaft and the tube joint of elbow formula rotary head is orthogonal; The elbow formula rotating shaft of elbow formula rotary head is arranged on to be rotatably assorted in the rotary head installing hole of elbow formula joint overcoat.
Further, the tube joint axis of described elbow formula rotary head is 40 ° relative to the hard-over of the pipe joint axis of elbow formula joint overcoat.
Further, described connection tube is provided with at the root of snap close guide shaft and stops rotating latch to continue the stop end face slided.
The beneficial effects of the utility model are: utilize the rotary motion of rotatable elbow formula rotary head to realize bending, utilize a spring and rotating latch to realize locking; Easy and simple to handle, make the use of dust catcher convenient; Effectively can cut down the noise because suction pipe vibration produces simultaneously, reduce the noise pollution to environment.
Below in conjunction with drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the utility model structure chart;
Fig. 2 is the utility model elbow formula bending head structure chart;
Fig. 3 is the utility model elbow formula bending head sectional view;
Fig. 4 is the utility model elbow formula bending head broken away view;
Fig. 5 is the utility model silencer sectional view;
Fig. 6 is the utility model operation chart, and the location on rotating latch is inserted key and deviate from from the positioning spline elbow formula shell;
Fig. 7 is the utility model operation chart, and dust catcher adapter becomes bending state.
Detailed description of the invention
Embodiment one:
As Fig. 1, a kind of noise elimination elbow formula bending suction pipe, comprises elbow formula bending head, silencer 60 and adapter 70.
As Fig. 2, Fig. 3, Fig. 4, described elbow formula bending head comprises elbow formula joint overcoat 10, elbow formula rotary head 20, connects tube 30, rotating latch 40;
One end of described elbow formula joint overcoat is provided with pipe joint 11, and described pipe joint is connected with one end of described adapter, and pipe joint is generally used for the scrubbing brush connecting dust catcher.The other end of elbow formula joint overcoat is provided with elbow formula shell 12, and elbow formula shell is spliced to form by two pieces, left and right, is connected location by bearing pin with pin-and-hole 13.The top of elbow formula shell is provided with the rotation slot 14 rotated for the rotary head of elbow formula; The elbow formula shell at the rotation slot two ends of elbow formula joint overcoat is provided with rotary head installing hole 15, and the axis of the axis of described rotating shaft installing hole and the pipe joint of elbow formula joint overcoat is orthogonal; The elbow formula shell at described rotation slot two ends is provided with positioning spline 16.
The rotary head of described elbow formula is provided with elbow formula inner casing 21, and be extended with tube joint 22 from the described elbow formula inner casing of elbow formula rotary head, the elbow formula inner casing of elbow formula rotary head is provided with elbow formula rotating shaft 23, and the axis of the axis of described elbow formula rotating shaft and the tube joint of elbow formula rotary head is orthogonal.
The elbow formula inner casing of elbow formula rotary head to be arranged in the described elbow formula shell of elbow formula joint overcoat and to rotate in elbow formula shell; In the present embodiment, the elbow formula rotating shaft of elbow formula rotary head is arranged in the rotary head installing hole of elbow formula joint overcoat to be rotatably assorted, the tube joint of elbow formula rotary head stretches out from the rotation slot of elbow formula shell.
The internal diameter of the termination of described connection tube is provided with rotary head connecting hole 31, and the external diameter connecting the termination of tube is provided with snap close guide shaft 32 and spring sleeve 33.Connect tube and be provided with the stop end face 34 stoping rotating latch to continue slip at the root of snap close guide shaft, snap close guide shaft is provided with dead slot 35.
Connect tube to be fixedly connected with by the tube joint of described rotary head connecting hole with the rotary head of elbow formula; The other end connecting tube connects the suction inlet of dust catcher.
Described rotating latch is an axle sleeve, and rotating latch is provided with locate corresponding with the positioning spline on described elbow formula shell and inserts key 41.
Described rotating latch is sleeved on the termination of connection tube, and rotating latch is along the snap close guide shaft axial sliding movement of elbow formula rotary head.Be provided with stage clip 50 at rotating latch with being connected between tube, described compression spring sleeve be contained in connect tube spring sleeve on, the top, one end of described stage clip is pressed on a flange 42 of rotating latch, from the direction axially rotating latch top being pressed to elbow formula joint overcoat; The other end of stage clip is from the step surface 36 axially pushing up pressure connection tube.
When the positioning spline on key insertion elbow formula shell is inserted in the location on rotating latch, as shown in Figure 2 and Figure 3, the pipe joint of elbow formula joint overcoat is in coaxial position with the tube joint of elbow formula rotary head.
When the bending operation carrying out dust catcher adapter, pull rotating latch, as shown in Figure 6, make the location on rotating latch insert key to deviate from from the positioning spline elbow formula shell, the rotary head of elbow formula can drive and be rotationally connected tube, and dust catcher is taken over becomes bending state, as shown in Figure 7.The stop end face connecting tube limits the shift motion of rotating latch, makes the unlikely movement of rotating latch excessive.
In the present embodiment, the tube joint axis of elbow formula rotary head is 40 ° relative to the hard-over of the pipe joint axis of elbow formula joint overcoat.
The other end of described adapter is scrubbing brush interface 71, and described silencer 60 is arranged on the scrubbing brush interface of adapter.As shown in Figure 5, silencer comprises sound proof housing 61 and the sound absorption sponge 62 in sound proof housing, sound absorption sponge with contact, be provided with multiple sound-absorbing hole 72 with the position that contacts of sponge that absorbs sound taking over.Silencer is arranged near scrubbing brush interface position, even if silencer is near scrubbing brush, can realize sound absorption function to greatest extent.
The utility model utilizes the rotary motion of rotatable elbow formula rotary head to realize bending, utilizes a spring and rotating latch to realize locking; When bend pipe needs bending, mention rotating latch with pulling, elbow formula bend pipe just can bend, when not needing bending, only need be stretching by swivel joint, rotating latch can be locked voluntarily under the action of the spring, dust catcher is taken over and recovers straight tube state, without the need to artificial locking.Structure operation is simple, facilitates client to use.Meanwhile, owing to being provided with silencer, effectively can cutting down the noise because suction pipe vibration produces when cleaning operation, decrease the noise pollution to environment.
Claims (4)
1. a noise elimination elbow formula bending suction pipe, comprises elbow formula bending head, silencer and adapter, it is characterized in that, described elbow formula bending head comprises elbow formula joint overcoat, the rotary head of elbow formula, connects tube, rotating latch;
One end of described elbow formula joint overcoat is provided with pipe joint, described pipe joint is connected with one end of described adapter, the other end of elbow formula joint overcoat is provided with elbow formula shell, the top of elbow formula shell is provided with the rotation slot rotated for the rotary head of elbow formula, and the elbow formula shell at described rotation slot two ends is provided with positioning spline; The rotary head of described elbow formula is provided with elbow formula inner casing, is extended with tube joint from the described elbow formula inner casing of elbow formula rotary head, and the elbow formula inner casing of elbow formula rotary head to be arranged in the described elbow formula shell of elbow formula joint overcoat and to rotate in elbow formula shell; The internal diameter of the termination of described connection tube is provided with rotary head connecting hole, and the external diameter connecting the termination of tube is provided with snap close guide shaft and spring sleeve; Connect tube to be fixedly connected with by the tube joint of described rotary head connecting hole with the rotary head of elbow formula; Described rotating latch is sleeved on the termination of connection tube, and rotating latch is along the snap close guide shaft axial sliding movement of elbow formula rotary head; Rotating latch is provided with locate corresponding with the positioning spline on described elbow formula shell and inserts key, stage clip is provided with being connected between tube at rotating latch, described compression spring sleeve is contained on the spring sleeve of connection tube, one end of described stage clip is from the direction axially rotating latch top being pressed to elbow formula joint overcoat, and the other end of stage clip connects tube from axially pushing up pressure; When the positioning spline on key insertion elbow formula shell is inserted in the location on rotating latch, the pipe joint of elbow formula joint overcoat is in coaxial position with the tube joint of elbow formula rotary head;
The other end of described adapter is scrubbing brush interface, described silencer is arranged on the scrubbing brush interface of adapter, silencer comprises sound proof housing and the sound absorption sponge in sound proof housing, sound absorption sponge with contact, be provided with multiple sound-absorbing hole with the position that contacts of sponge that absorbs sound taking over.
2. a kind of noise elimination elbow formula bending suction pipe according to claim 1, it is characterized in that, the elbow formula shell at the rotation slot two ends of described elbow formula joint overcoat is provided with rotary head installing hole, and the axis of the axis of described rotary head installing hole and the pipe joint of elbow formula joint overcoat is orthogonal; The elbow formula inner casing of described elbow formula rotary head is provided with the rotating shaft of elbow formula, and the axis of the axis of described elbow formula rotating shaft and the tube joint of elbow formula rotary head is orthogonal; The elbow formula rotating shaft of elbow formula rotary head is arranged on to be rotatably assorted in the rotary head installing hole of elbow formula joint overcoat.
3. a kind of noise elimination elbow formula bending suction pipe according to claim 1, it is characterized in that, the tube joint axis of described elbow formula rotary head is 40 ° relative to the hard-over of the pipe joint axis of elbow formula joint overcoat.
4. a kind of noise elimination elbow formula bending suction pipe according to claim 1, is characterized in that, described connection tube is provided with at the root of snap close guide shaft and stops rotating latch to continue the stop end face slided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528203.3U CN204071956U (en) | 2014-09-16 | 2014-09-16 | A kind of noise elimination elbow formula bending suction pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528203.3U CN204071956U (en) | 2014-09-16 | 2014-09-16 | A kind of noise elimination elbow formula bending suction pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204071956U true CN204071956U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420528203.3U Active CN204071956U (en) | 2014-09-16 | 2014-09-16 | A kind of noise elimination elbow formula bending suction pipe |
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| Country | Link |
|---|---|
| CN (1) | CN204071956U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105581730A (en) * | 2016-02-26 | 2016-05-18 | 苏州爱建电器有限公司 | Steering joint of handheld dust collector and handheld dust collector |
| CN105877611A (en) * | 2016-02-26 | 2016-08-24 | 苏州爱建电器有限公司 | Steering joint of dust collector and handheld dust collector |
| CN109832999A (en) * | 2019-03-29 | 2019-06-04 | 天佑电器（苏州）有限公司 | Burnisher |
-
2014
- 2014-09-16 CN CN201420528203.3U patent/CN204071956U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105581730A (en) * | 2016-02-26 | 2016-05-18 | 苏州爱建电器有限公司 | Steering joint of handheld dust collector and handheld dust collector |
| CN105877611A (en) * | 2016-02-26 | 2016-08-24 | 苏州爱建电器有限公司 | Steering joint of dust collector and handheld dust collector |
| WO2017143792A1 (en) * | 2016-02-26 | 2017-08-31 | 苏州爱建电器有限公司 | Swivel joint for vacuum cleaner and handheld vacuum cleaner |
| CN105581730B (en) * | 2016-02-26 | 2017-11-21 | 苏州爱建电器有限公司 | The steering knuckle and hand held cleaner of hand held cleaner |
| CN105877611B (en) * | 2016-02-26 | 2017-11-21 | 苏州爱建电器有限公司 | The steering knuckle and hand held cleaner of dust catcher |
| US11160429B2 (en) | 2016-02-26 | 2021-11-02 | Suzhou Aijian Electric Appliance Co., Ltd. | Swivel joint for hand-held vacuum cleaner and hand-held vacuum cleaner |
| CN109832999A (en) * | 2019-03-29 | 2019-06-04 | 天佑电器（苏州）有限公司 | Burnisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tan Chong Inventor before: Sun Minghui |
|
| COR | Change of bibliographic data | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100101 Beijing Beiyuan Road, No. 169, building 6, floor 1, Chaoyang District Patentee after: Electronic Technology (Beijing) Limited by Share Ltd Address before: 100101 Beijing Beiyuan Road, No. 169, building 6, floor 1, Chaoyang District Patentee before: Puppy electric (Beijing) Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 7-605, 6th floor, building 1, yard a, Guanghua Road, Chaoyang District, Beijing 100026 Patentee after: Beijing dog vacuum cleaner Group Co.,Ltd. Address before: 100101 6, 1 building, 169 Beiyuan Road, Chaoyang District, Beijing. Patentee before: PUPPY ELECTRONIC APPLIANCES INTERNET TECHNOLOGY (BEIJING) Co.,Ltd. |
|
| CP03 | Change of name, title or address |