CN208331514U - Bendable connecting pipe - Google Patents
Bendable connecting pipe Download PDFInfo
- Publication number
- CN208331514U CN208331514U CN201820489359.3U CN201820489359U CN208331514U CN 208331514 U CN208331514 U CN 208331514U CN 201820489359 U CN201820489359 U CN 201820489359U CN 208331514 U CN208331514 U CN 208331514U
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- China
- Prior art keywords
- connecting tube
- boss
- bending
- reset button
- button
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- 238000005452 bending Methods 0.000 claims abstract description 69
- 238000003825 pressing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 19
- 238000010586 diagram Methods 0.000 description 12
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Landscapes
- Electric Vacuum Cleaner (AREA)
Abstract
The utility model provides a connecting pipe capable of being bent. The bendable connecting pipe comprises a first connecting pipe, a second connecting pipe and a reset button, wherein the end parts of the first connecting pipe and the second connecting pipe are matched to form a pin joint so that the first connecting pipe can be bent relative to the second connecting pipe; the pin joint can be switched between a locking state and a rotating state, the reset button is pressed to enable the reset button to be separated from the limiting groove, the pin joint enters the rotating state to enable the first connecting pipe to be bent relative to the second connecting pipe, the reset button is released to enable the reset button to be clamped with the limiting groove, and the pin joint enters the locking state to enable the first connecting pipe and the second connecting pipe to be relatively fixed. The utility model provides a connecting pipe can bend, the operation of conveniently bending and excellent in use effect.
Description
Technical field
The utility model relates to the part manufacturing fields of dust catcher more particularly to one kind can bending connecting tube.
Background technique
The main component of Modern vacuum dust catcher includes vacuum pump, dust bag, hose and has various shape difference mouth pipe
Connecting tube.There is an electric exhaust fan inside machine, run at high speed after energization, makes to form moment vacuum inside dust catcher, it is interior
The air pressure in portion is significantly less than extraneous air pressure, and under the action of this draught head, dust and dirt pass through connection with air-flow
Pipe enters in dust catcher staving, and using the filtering of dust bag, dust and dirt stays in dust bag, and the air of purification then passes through motor weight
Interior newly is escaped into, plays the role of cooling motor, purification air.
The connecting tube of existing vacuum cleaner is a straight tube, when encountering furniture, such as bed or desk under need
When dust suction, operator needs bending, and handgrip position is lowerd, and connecting pipe head could will be located at by being tilted a certain angle connecting tube
The mouth pipe in portion extend into bed or desk under carry out dust cleaning.It operates in this way, makes troubles, be easy tired to user
Labor.
Utility model content
In view of the above problems in the prior art, the utility model proposes one kind can bending connecting tube, using effect is good.
Specifically, the utility model proposes one kind can bending connecting tube include the first connecting tube, the second connecting tube and multiple
The end of position button, first connecting tube and the second connecting tube cooperatively forms an articulating joints so that the first connecting tube energy
The relatively described second connecting tube bending, is equipped with limiting slot on the articulating joints, and the limiting slot is matched with the reset button
It closes；
The articulating joints can switch under locked state and rotary state, and pressing the reset button makes the reset
Button is detached from the limiting slot, and the articulating joints enter rotary state, and first connecting tube relatively described second is enable to connect
Adapter tube bending discharges the reset button, engages the reset button with the limiting slot, and the ginglymus enters sealed
State keeps first connecting tube and the second connecting tube relatively fixed.
One end of one embodiment according to the present utility model, first connecting tube protrudes outward first boss, along institute
The axis for stating first boss offers the first opening slot, and one end of second connecting tube protrudes outward second boss, along described
The axis of second boss offers the second opening slot, and the second boss and first opening slot cooperate, the second boss
First opening slot can be protruded into and form the articulating joints, first connecting tube relatively the second connecting tube bending when,
The second boss can be rotated relative to first opening slot.
The periphery of one embodiment according to the present utility model, second opening slot offers the limiting slot.
One embodiment according to the present utility model, the reset button include head and button ontology, the button sheet
One end of body connects the head, and the other end is equipped with strip, and described this physical efficiency of button penetrates first opening slot and is inserted into
In second opening slot.
One embodiment according to the present utility model, the strip of the reset button are fallen into the limiting slot, the pivot
It connects joint and is in locked state, be fixed on the second boss radially in first opening slot, press the reset
Button, the strip are detached from the limiting slot, and the articulating joints enter rotary state, keep the second boss relatively described
The rotation of first opening slot.
One embodiment according to the present utility model, the reset button further include the bullet being set on the button ontology
Spring, one end of the spring are resisted against the head, and the other end is resisted against the top of the second boss.
The other end of one embodiment according to the present utility model, the button ontology is equipped with protrusion, the protrusion
It is resisted against on the bottom surface of the second boss.
One embodiment according to the present utility model, the articulating joints are under rotary state, the first connecting tube energy
The reset button is driven to rotate.
The inner sidewall of one embodiment according to the present utility model, the first boss is equipped with convex block, and the reset is pressed
The head periphery of button is equipped with notch, and the convex block and notch cooperation make first connecting tube that the reset button be driven to turn
It is dynamic.
One embodiment according to the present utility model is equipped with hose in first connecting tube and the second connecting tube.
One kind provided by the utility model can bending connecting tube, facilitate bending operation and using effect be good.
It should be appreciated that general description and the following detailed description more than the utility model is all exemplary and illustrative
, and it is intended that the utility model as claimed in claim provides further explanation.
Detailed description of the invention
It is to provide and being further understood to the utility model including attached drawing, they are included and constitute one of the application
Point, attached drawing shows the embodiments of the present invention, and plays the role of explaining the utility model principle together with this specification.
In attached drawing:
Fig. 1 show the utility model can bending connecting tube one embodiment decomposition diagram.
Fig. 2 shows the utility model can bending connecting tube one embodiment structural schematic diagram.
Fig. 3 A show the utility model can bending connecting tube button structural schematic diagram.
Fig. 3 B show the utility model can bending connecting tube button structural schematic diagram.
Fig. 3 C show the utility model can bending connecting tube button cross-sectional view.
Fig. 4 show the utility model can bending connecting tube structural schematic diagram of the ginglymus under rotary state.
Fig. 5 show the utility model can bending connecting tube structural schematic diagram of the ginglymus under locked state.
Specific embodiment
The embodiments of the present invention are described with detailed reference to attached drawing now.Now with detailed reference to the excellent of the utility model
Embodiment is selected, its example is shown in the drawings.In the case of any possible, will be come in all the appended drawings using identical label
Indicate the same or similar part.In addition, although term used in the utility model is selected from public term
It selects, but some terms mentioned in the utility model specification may be that applicant is selected by his or her judgement
, detailed meanings illustrate in the relevant portion of description herein.Furthermore, it is desirable that not only by used practical art
Language, and the meaning contained by each term is also to understand the utility model.
Fig. 1 show the utility model can bending connecting tube one embodiment decomposition diagram.Fig. 2 shows this
Utility model can bending connecting tube one embodiment structural schematic diagram.As shown, one kind can bending connecting tube 100 it is suitable
For dust catcher, one end is usually connect with main body of dust collector, and the other end is connect with suction nozzle.When dust catcher work, foul can
With by can bending connecting tube 100 be inhaled into main body of dust collector.
Can bending connecting tube 100 include the first connecting tube 101, the second connecting tube 102 and reset button 103.Wherein, first
The end of connecting tube 101 and the second connecting tube 102 cooperatively forms an articulating joints 104.Can bending connecting tube 100 the pivot joint close
Section 104 enables opposite second connecting tube, 102 bending of the first connecting tube 101.A limiting slot 105 is equipped on the articulating joints 104,
Limiting slot 105 and reset button 103 cooperate.
Articulating joints 104 can switch under two states, including locked state and rotary state.Press reset button
103, so that reset button 103 is detached from limiting slot 105, articulating joints 104 enter rotary state, the first connecting tube under rotary state
101 can opposite second connecting tube, 102 bending.Reset button 103 is discharged, reset button 103 is returned to and blocks with limiting slot 105
It closes, articulating joints 104 enter locked state, and in this case, the first connecting tube 101 and the second connecting tube 102 are fixed on one
Bending angle cannots rotate relative to each other.In this way, when articulating joints 104 are under rotary state, 101 energy opposite second of the first connecting tube
102 bending of connecting tube is to a proper angle, and when articulating joints 104 enter locked state, which is fixed, this structure
Facilitate user that the connecting tube 100 after bending can be extend under bed or desk, bends over to operate without carrying out, so
The suction nozzle that 100 one end of connecting tube is arranged in can conveniently enter the regional work for carrying out sweeping dust suction.
Further, first boss 106 is protruded outward in one end of the first connecting tube 101, along the axis of first boss 106
Offer the first opening slot 107.A second boss 108 is protruded outward in one end of the second connecting tube 102, along second boss 108
Axis offer the second opening slot 109, second boss 108 can cooperate with the first opening slot 107.When assembly, second boss
108 can protrude into formation articulating joints 104 in the first opening slot 107.It is readily comprehensible, when the first connecting tube 101 opposite second connects
When 102 bending of adapter tube, second boss 108 can be rotated relative to the first opening slot 107, make the first connecting tube 101 and the second connecting tube
A bending angle is formed between 102.It is conventional, as depicted in figs. 1 and 2, set that there are two along axis in one end of the first connecting tube 101
The symmetrical first boss 106 of line offers the first opening slot 107 in each first boss 106.Correspondingly, connecting second
One end of adapter tube 102 protrudes outward two second boss 108, offers the second opening slot 109 in second boss 108, and two
First opening slot 107 and two second boss 108 distinguish pivotal fit.
Preferably, limiting slot 105 is provided with the periphery of the second opening slot 109.Specifically, the inside of second boss 108
Multiple limiting slots 105 are offered on wall, limiting slot 105 is opened up along the axial direction of second boss 108.
Fig. 3 A show the utility model can bending connecting tube button structural schematic diagram.Fig. 3 B shows practical
It is novel can bending connecting tube button structural schematic diagram.Fig. 3 C show the utility model can bending connecting tube button
Cross-sectional view.As shown in connection with fig. 1, preferably, reset button 103 includes head 110 and button ontology 111.Wherein, button ontology
111 one end connects head 110, and the other end of button ontology 111 is equipped with strip 112.Strip 112 can match with limiting slot 105
It closes and fixes.The other end of button ontology 111 can penetrate the first opening slot 107 and be inserted into the second opening slot 109.
After assembly, the other end of button ontology 111 penetrates the first opening slot 107 and is inserted into the second opening slot 109, card
Item 112 is inserted into limiting slot 105, and articulating joints 104 are in locked state, makes second boss 108 can not be with respect to the first opening slot 107
Rotation, so as to the bending angle fixed between the first connecting tube 101 and the second connecting tube 102.Reset button 103 is pressed,
Strip 112 is detached from limiting slot 105, and articulating joints 104 enter rotary state, and second boss 108 can be with respect to the first opening slot 107
Rotation, i.e. the first connecting tube 101 can opposite second connecting tube, 102 bendings.Readily comprehensible, articulating joints 104 are in rotary state
Under specific bending angle between adjustable first connecting tube 101 and the second connecting tube 102, sealed shape is entered by rotary state
State can lock bending angle between the two.
Preferably, reset button 103 further includes the spring 113 being set on button ontology 111.With reference to Fig. 2 and Fig. 1, bullet
Spring 113 is fallen into the first opening slot 107, and one end of spring 113 is resisted against head 110, and the other end is resisted against second boss 108
Top.The head 110 of reset button 103 is pressed, the diameter on head 110 is slightly less than the internal diameter of first boss 106, therefore head
110 can be pushed into the first opening slot 107,113 compression deformation of spring, and the other end of button ontology 111 is made to pass through second
Opening slot 109, so that strip 112 be made to be detached from limiting slot 105.When release reset button 103, the freely elastic shape of spring 113 is relied on
Change makes the other end of button ontology 111 penetrate the second opening slot 109 again, and strip 112 is reinserted into limiting slot 105, multiple
Position button 103 is completed to reset operation.
Preferably, the other end of button ontology 111 is equipped with protrusion 114.When assembly, which can be resisted against
On the bottom surface of second boss 108.Conventional, in the case where relying on the free elastic deformation state of spring 113, protrusion 114 is resisted against the
The bottom surface of two boss 108, with reference to Fig. 2.Strip 112 is located in limiting slot 105 at this time, and articulating joints 104 are in locked state.
Preferably, articulating joints 104, under rotary state, the first connecting tube 101 can drive reset button 103 to rotate.More
Goodly, convex block 115 is equipped on the inner sidewall of the first boss 106 of the first connecting tube 101.On the head of reset button 103 110
Periphery is equipped with notch 116, and the convex block 115 and the cooperation of notch 116 enable the first connecting tube 101 that reset button 103 to be driven to rotate.
Fig. 2 is returned back to, preferably, being equipped with hose 117 in the first connecting tube 101 and the second connecting tube 102.When first
When connecting tube 101 and the second connecting tube 102 relatively rotate, hose 117 can follow bending, therefore this kind of structure does not interfere with suction
Dirt operation.
With reference to Fig. 1,8 limiting slots 105 are evenly equipped on the periphery of the second opening slot 109.It is equivalent to and divides equally 360 degree of circumference
It is 8 parts, articulating joints 104 form 45 degree of bending angle on adjacent limiting slot 105, to facilitate the first connecting tube 101 and
Different bending angles are formed between two connecting tubes 102.
Fig. 4 show the utility model can bending connecting tube structural schematic diagram of the ginglymus under locked state.
Fig. 5 show the utility model can bending connecting tube structural schematic diagram of the ginglymus under rotary state.Below in conjunction with
Attached drawing be described in detail it is a kind of can bending connecting tube 100 operating process.With reference to Fig. 4, can bending connecting tube 100 be located at straight tube situation
Under, i.e., the first connecting tube 101 is aligned with the second connecting tube 102, between each other without bending angle.At this point, articulating joints 104 are in
Locked state, the head 110 of reset button 103 slightly fall into the first opening slot 107, under the elastic reaction of spring 113, button
The protrusion 114 of ontology 111 is resisted against the bottom surface of second boss 108, and the strip 110 of button ontology 111 falls into limiting slot 105
It is interior.In this case, second boss 108 is relatively fixed in the first opening slot 107, and the first connecting tube 101 can not be with respect to
The rotation of two connecting tubes 102.
When can bending connecting tube 100 need to carry out bending operation when, press the reset button 103 of two sides, spring 113 is pressurized
The other end of deformation, button ontology 111 is mobile to the inside of the first connecting tube 101 and the second connecting tube 102, passes through the second aperture
Slot 109 makes protrusion 114 be detached from the bottom surface of second boss 108, so that strip 112 be made to be detached from limiting slot 105.With reference to Fig. 5, pivot
It connects joint 104 and rotary state is entered by locked state, at this time since strip 112 is detached from limiting slot 105, the first connecting tube 101
Opposite second connecting tube, 102 bending of energy, rotates the first connecting tube 101, and the first connecting tube 101 is matched by convex block 115 with notch 116
Conjunction can drive reset button 103 to rotate.When the first connecting tube 101 and the second connecting tube 102 turn to a suitable bending angle
Afterwards, reset button 103 is discharged, the free elastic deformation of spring 113 pushes head 110, and the other end of button ontology 111 is moved out
It is dynamic, so that protrusion 114 is resisted against the bottom surface of second boss 108, strip 112 re-enters into limiting slot 105, reset button
103 reply original state, and articulating joints 104 return to locked state, and second boss 108 is relatively fixed in the first opening slot 107
Interior, the first connecting tube 101 can not be rotated relative to the second connecting tube 102.
One kind provided by the utility model can bending connecting tube 100 by its articulating joints 104, make can bending connecting tube 100
It can be fixed on a bending angle, facilitate user that the connecting tube 100 after bending can be extend under bed or desk, and nothing
It need to carry out bending over to operate, the suction nozzle that 100 one end of connecting tube is so arranged in, which can conveniently enter, to be swept
The regional work of dust suction, dust pass through be threaded through can the hose in bending connecting tube 100 enter in dust catcher staving, it is whole to grasp
It is good to make convenient and using effect.
Those skilled in the art can be obvious, can the above exemplary embodiments of the utility model be carry out various modifications and be become
Spirit and scope of the type without departing from the utility model.Accordingly, it is intended to which the utility model covering is made to fall in the appended claims
And its modifications and variations to the utility model within the scope of equivalent arrangements.
Claims (10)
1. one kind can bending connecting tube, it is characterised in that: including the first connecting tube, the second connecting tube and reset button, described
The end of one connecting tube and the second connecting tube cooperatively forms an articulating joints so that first connecting tube can relatively described second
Connecting tube bending, is equipped with limiting slot on the articulating joints, and the limiting slot and the reset button cooperate；
The articulating joints can switch under locked state and rotary state, and pressing the reset button makes the reset button
It is detached from the limiting slot, the articulating joints enter rotary state, enable relatively described second connecting tube of first connecting tube
Bending discharges the reset button, engages the reset button with the limiting slot, and the articulating joints enter sealed shape
State keeps first connecting tube and the second connecting tube relatively fixed.
2. as described in claim 1 can bending connecting tube, which is characterized in that one end of first connecting tube protrudes outward
One boss offers the first opening slot along the axis of the first boss, and one end of second connecting tube protrudes outward second
Boss offers the second opening slot along the axis of the second boss, and the second boss and first opening slot cooperate, institute
It states second boss and can protrude into first opening slot and form the articulating joints, relatively described second connection of first connecting tube
When pipe bending, the second boss can be rotated relative to first opening slot.
3. as claimed in claim 2 can bending connecting tube, which is characterized in that the periphery of second opening slot offers described
Limiting slot.
4. as claimed in claim 3 can bending connecting tube, which is characterized in that the reset button includes head and button sheet
Body, one end of the button ontology connect the head, and the other end is equipped with strip, and described this physical efficiency of button penetrates described first and opens
Hole slot is simultaneously inserted into second opening slot.
5. as claimed in claim 4 can bending connecting tube, which is characterized in that the strip of the reset button falls into the limit
In slot, the articulating joints are in locked state, are fixed on the second boss radially in first opening slot, press
Under the reset button, the strip is detached from the limiting slot, and the articulating joints enter rotary state, make the second boss
It can be rotated relative to first opening slot.
6. as claimed in claim 5 can bending connecting tube, which is characterized in that the reset button further include be set in it is described by
Spring on button ontology, one end of the spring are resisted against the head, and the other end is resisted against the top of the second boss.
7. as claimed in claim 5 can bending connecting tube, which is characterized in that the other end of the button ontology is equipped with protrusion
Portion, the protrusion are resisted against on the bottom surface of the second boss.
8. as claimed in claim 5 can bending connecting tube, which is characterized in that the articulating joints are described under rotary state
First connecting tube can drive the reset button to rotate.
9. as claimed in claim 8 can bending connecting tube, which is characterized in that the inner sidewall of the first boss is equipped with convex
Block, the head periphery of the reset button are equipped with notch, and the convex block and notch cooperation drive first connecting tube
The reset button rotation.
10. as described in claim 1 can bending connecting tube, which is characterized in that in first connecting tube and the second connecting tube
Inside it is equipped with hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820489359.3U CN208331514U (en) | 2018-04-08 | 2018-04-08 | Bendable connecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820489359.3U CN208331514U (en) | 2018-04-08 | 2018-04-08 | Bendable connecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208331514U true CN208331514U (en) | 2019-01-04 |
Family
ID=64780725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820489359.3U Active CN208331514U (en) | 2018-04-08 | 2018-04-08 | Bendable connecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208331514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4278937A1 (en) * | 2022-05-19 | 2023-11-22 | Beijing Xiaomi Mobile Software Co., Ltd. | Bendable joint, cleaner connecting pipe, and cleaner |
-
2018
- 2018-04-08 CN CN201820489359.3U patent/CN208331514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4278937A1 (en) * | 2022-05-19 | 2023-11-22 | Beijing Xiaomi Mobile Software Co., Ltd. | Bendable joint, cleaner connecting pipe, and cleaner |
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| GR01 | Patent grant |