CN204071944U - The syndeton of floor brush of dust collector and bend pipe - Google Patents
The syndeton of floor brush of dust collector and bend pipe Download PDFInfo
- Publication number
- CN204071944U CN204071944U CN201420496967.9U CN201420496967U CN204071944U CN 204071944 U CN204071944 U CN 204071944U CN 201420496967 U CN201420496967 U CN 201420496967U CN 204071944 U CN204071944 U CN 204071944U
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- protuberance
- bend pipe
- torsion spring
- housing
- syndeton
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Abstract
The utility model discloses the syndeton of a kind of floor brush of dust collector and bend pipe, the relative both sides of elbow union joint are respectively arranged with the first protuberance, in housing, corresponding first protuberance offers activity space, first protuberance slidably reciprocates in this activity space, the relative both sides of housing are also respectively arranged with the second protuberance, the 3rd protuberance and torsion spring, one end of this torsion spring is connected on the first protuberance, the relative other end is connected on the 3rd protuberance, and spring coil is then sheathed on the second protuberance.Use syndeton of the present utility model, can make, between scrubbing brush and bend pipe under the prerequisite possessing outstanding sealing property, rotating property flexibly can also be kept, thus promote the overall serviceability of dust catcher.
Description
Technical field
The utility model relates to cleaner field, is specifically related to the syndeton of a kind of floor brush of dust collector and bend pipe.
Background technology
Dust catcher is a kind of cleaning equipment be widely used in the life of people, is no matter the clean of household place or business or service trade place, all be unable to do without the use to it.And along with the progress of technology and improving constantly of living standard, people are also progressively improving for the requirement of dust catcher various aspects of performance, this is also just impelling dust catcher to be in the environment constantly innovated and improve always.
In the composition of dust catcher, bend pipe and scrubbing brush are two annexes of its outbalance.In current dust catcher, because scrubbing brush is a kind of movable part, and being also set to flexible rotating between itself and bend pipe, just making thus to there will be larger gap when rotating between scrubbing brush and bend pipe.Once there is gap, just can directly cause bend pipe to leak air phenomenon, the gas leak phenomenon of bend pipe also can make the dust removal ability of scrubbing brush greatly reduce, thus affects the overall dust removal performance of dust catcher.
In order to strengthen the sealing property be connected between bend pipe with scrubbing brush, currently used technological means is all that the movable part (i.e. the connector of bend pipe) to bend pipe strengthens substantially, and the means of this increasing comprise the means such as connection sealing element thereon.Although these means enhance the sealing property be connected between bend pipe with scrubbing brush, but the friction area but increased between bend pipe and scrubbing brush, thus resistance suffered when increasing the rotation of bend pipe, obstruction is caused to the activity of bend pipe and scrubbing brush, causes inconvenience to the use of dust catcher.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides under a kind of situation taking to seal strengthening measure to the connection of bend pipe and scrubbing brush can also keep bend pipe and the scrubbing brush floor brush of dust collector of activity and the syndeton of bend pipe flexibly.
In order to achieve the above object, the technical solution of the utility model is as follows:
The syndeton of floor brush of dust collector and bend pipe, the relative both sides of the connector of this bend pipe are articulated with on the housing of this floor brush of dust collector respectively, the relative both sides of this connector are also respectively arranged with the first protuberance, to offering activity space by the first protuberance in this housing, this first protuberance slidably reciprocates in this activity space, the relative both sides of this housing are also respectively arranged with the second protuberance and the 3rd protuberance, this first protuberance, second protuberance and the 3rd protuberance arrange according to leg-of-mutton three vertex positions on housing, in this housing, both sides are also provided with torsion spring relatively, one end of this torsion spring is connected on the first protuberance, the relative other end is connected on the 3rd protuberance, the spring coil of this torsion spring is then sheathed on the second protuberance.
The architecture basics that the utility model is mainly hinged between original bend pipe and scrubbing brush adds the improvement such as activity space and torsion spring on the first protuberance, the second protuberance, the 3rd protuberance, housing.By the rotation of bend pipe relative to housing, just the first protuberance can be driven to slide in activity space, when user lifts bend pipe, time its top towards scrubbing brush is rotated, one end due to torsion spring is connected on the first protuberance, and the second protuberance, 3rd protuberance is again that three vertex positions triangular in shape carry out distributing with the first protuberance, by means of the torsion of this position relationship and torsion spring self, after one end of torsion spring gives the first protuberance one motive force, other parts of torsion spring are just closed up (namely the angle of torsion spring diminishes), and when bend pipe is to (when torsion spring resets) during back rotation, torsion spring just just in time counteracted originally to be formed between base and bend pipe because large the formed resistance of friction change because add seal institute to replying the bounce that formed of position.
Therefore, relative to carrying out the syndeton sealing strengthened bend pipe and scrubbing brush in prior art, the resistance problem that the utility model utilizes the parts such as torsion spring to eliminate to be formed when rotating between base that original because seal brings and bend pipe, use syndeton of the present utility model, can to make between scrubbing brush and bend pipe under the prerequisite possessing outstanding sealing property, rotating property flexibly can also be kept, reduce owing to sealing the frictional resistance thus the overall serviceability of lifting dust catcher that cause.
On the basis of technique scheme, the utility model can also do following improvement:
As preferred scheme, the bottom that the second above-mentioned protuberance is close to housing is arranged.
Adopt above-mentioned preferred scheme, by this positional alignment of the first protuberance, the second protuberance and the 3rd protuberance, it forms the power conduction between three protuberances, when user lifting bend pipe, bend pipe rotates towards the top of scrubbing brush and front relative to housing, makes the first protuberance drive the same advance the puck in one end of torsion spring.Now, the spring silk of torsion spring between the first protuberance and the second protuberance forms a thrust forward equally, by means of the position relationship between the rotation of spring coil and each protuberance, define the downward pressure of spring silk between the second protuberance and the 3rd protuberance, this downward pressure directly acts on the bottom of scrubbing brush equally, makes dust-absorbing mouth, hairbrush that bottom is offered and roll bar etc. to be in use close to ground equally for clean parts.
When bend pipe by means of the reset response of torsion spring to back rotation time, bend pipe rotates towards the bottom of scrubbing brush and rear relative to housing, makes one end of torsion spring drive the first protuberance to move towards rear equally.Because the second protruding parts is on the position bottom scrubbing brush, and the spring silk of the first protuberance and the second protuberance is really approximately perpendicular to the bottom of scrubbing brush.When spring silk between the first protuberance and the second protuberance forms pulling force backward, by means of rotation and the above-mentioned position relationship of spring coil, define the downward pressure of the spring silk between the second protuberance and the 3rd protuberance, this downward pressure just directly acts on the bottom of scrubbing brush, makes dust-absorbing mouth, hairbrush that bottom is offered and roll bar etc. to be in use close to ground for clean parts.
Therefore, syndeton of the present utility model is under the optimization of such scheme, the bottom surface of scrubbing brush can also be made firmly can be affixed on ground, solve in prior art, the problem that the drive scrubbing brush that the bend pipe that the frictional force that the dumb and seal of rotation due to articulated elements causes is large and cause may cause when rotating is upturned, thus make scrubbing brush in use can keep being close to the state on ground always, make dust-absorbing mouth, hairbrush and roll the clean conditions that bar etc. can keep for ground for clean parts, promote the dust collection capacity of dust catcher further.
As preferred scheme, the joint face of bridge piece on relative housing, the 3rd protuberance is distal to the distance of the second protuberance to this joint face to the distance of joint face.
Adopt above-mentioned preferred scheme, define the torsion spring structure expanded to its both sides from the second protuberance near scrubbing brush ground, particularly the 3rd protuberance, one end of torsion spring can be extended to the inside of housing, make reinforcement further passable to the pressure that spring silk is downward in capable conduction, thus make the bottom surface of scrubbing brush more firmly can be close to ground, promote the dust collection capacity of dust catcher further.
As preferred scheme, above-mentioned activity space is the arch through hole being divided into the relative both sides of housing, and the first protuberance slidably reciprocates along this arch through hole.
Adopt above-mentioned preferred scheme, the sliding rail of the first protuberance on housing of bend pipe both sides can be made to be formed a curve, make the slip of the first protuberance can be more smooth, thus when the slip efficiency of raising first protuberance, can also be convenient to the power conduction between torsion spring various piece.
As preferred scheme, the first above-mentioned protuberance is cylindrical, its sidewall offers the first draw-in groove, and clamping is carried out in the end of this first draw-in groove and torsion spring.
Adopt above-mentioned preferred scheme, cylindrical first protuberance can form himself sliding effect in arch through hole, the first draw-in groove that it is offered can be formed again and be connected with the firm of torsion spring, thus the slip efficiency of the first protuberance can be improved further, and facilitate the power conduction between torsion spring various piece.
As preferred scheme, the 3rd above-mentioned protuberance is square-column-shaped, and its sidewall is fixedly connected on housing, and the end face of the 3rd protuberance also offers the second draw-in groove, and clamping is carried out in the end of this second draw-in groove and torsion spring.
Adopt above-mentioned preferred scheme, the 3rd protuberance in square-column-shaped can form the larger connection area with housing, thus first ensure the steadiness that the 3rd protuberance is connected with housing, end due to this torsion spring is connected in the second draw-in groove, therefore under the prerequisite of this steadiness, next in turn ensure that the steadiness be connected between torsion spring with the 3rd protuberance, thus can facilitate the power conduction between torsion spring various piece further.
As preferred scheme, the second above-mentioned protuberance is cylinder, and one side forms a plane, and all the other sides form a U-shaped face.
Adopt above-mentioned preferred scheme, spring coil due to torsion spring is sheathed on the second protuberance, if adopt columniform protuberance, spring coil is easily caused to throw off the second protuberance, and if adopt the protuberance of square column type, can be formed the rotation of spring coil again and hinder, and in the outer contour shape of the second protuberance that U-shaped face and plane are formed, plane can form the firm connection of spring coil, and U-shaped face can ensure again the flexible rotating of spring coil.
Accompanying drawing explanation
Fig. 1 is floor brush of dust collector and the structural representation of bend pipe when bend pipe upwards rotates of applying syndeton of the present utility model.
Fig. 2 is the enlarged drawing of A place in Fig. 1 (in triangle dotted line frame).
Fig. 3 applies the structural representation when floor brush of dust collector of syndeton of the present utility model and bend pipe rotate.
Fig. 4 is the enlarged drawing of B place in Fig. 3 (in triangle dotted line frame).
Fig. 5 applies the floor brush of dust collector of syndeton of the present utility model and the bend pipe stereogram (partial cross) at bend pipe.
Fig. 6 is the connection diagram of each protuberance and torsion spring in syndeton of the present utility model.
Wherein, 1. 25. spring silk 62. end 621., plane 5. the 3rd protuberance 51. sidewall 511. second draw-in groove 6. torsion spring 61. end 611., push button shaft 26. hairbrush 261. hairbrush lifter plate 27. scraping article 28. roller 3. first protuberance 31. sidewall 311. first draw-in groove 4. second protuberance 41.U shape face 42. spring silk 63. spring coils bottom bend pipe 11. connector 2. scrubbing brush 21. housing 22. activity space 23. joint face 24..
Detailed description of the invention
Preferred embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
In order to reach the purpose of this utility model, as shown in figures 1 to 6, in wherein a kind of embodiment of the syndeton of floor brush of dust collector of the present utility model and bend pipe, this syndeton is applied in the package assembly of a kind of scrubbing brush 2 and bend pipe 1, this scrubbing brush 2 is provided with housing 21, push button shaft 25, hairbrush 26, hairbrush lifter plate 261, scraping article, some parts possessed required for scrubbing brush in the prior aries such as roller 28, bend pipe 1 has the connector 11 connecting scrubbing brush 2, this connector 11 is the same with prior art, its relative both sides be first be articulated with respectively on the housing 21 of scrubbing brush 2 (parts due to relative both sides are all symmetrically arranged, namely the structure on two sides is the same, therefore illustrate only wherein one side in figure, hereafter said relative both sides are not always the case).Secondly, continue as shown in figures 1 to 6, the relative both sides of connector 11 are also respectively arranged with the first protuberance 3, in housing 21, corresponding first protuberance 3 offers activity space 22, first protuberance 21 slidably reciprocates in activity space 22, the relative both sides of housing 21 are also respectively arranged with the second protuberance 4 and the 3rd protuberance 5, this first protuberance 3, second protuberance 4 and the 3rd protuberance 5 arrange (in namely as Fig. 6 shown in dotted line frame) according to leg-of-mutton three vertex positions on housing 21, in housing 21, both sides are also provided with torsion spring 6 relatively, clamping is passed through in one end 61 of this torsion spring 6, the known ways such as bonding are connected on the first protuberance 3, clamping is passed through equally in relative the other end 62, the known ways such as bonding are connected on the 3rd protuberance 5, the spring coil 63 of this torsion spring 6 is sheathed on the second protuberance 4.
For the first above-mentioned protuberance 3, second protuberance 4 and the 3rd protuberance 5, it can adopt the forms such as common convex tendon or projection to implement, its with can one-body moldedly also can be connected up in the later stage between connector 11 or housing 21.
Shown in composition graphs 1-6, in the present embodiment, its mainly hinged between original bend pipe and scrubbing brush architecture basics adds the improvement such as activity space 22 and torsion spring 6 on the first protuberance 3, second protuberance 4, the 3rd protuberance 5, housing 21.By the rotation of bend pipe 1 relative to housing 21, the first protuberance 3 just can be driven to slide in activity space 22.As shown by the arrows in Figure 1, when user lifts bend pipe, time its top towards scrubbing brush is rotated, an end 61 due to torsion spring 6 is connected on the first protuberance 3, and the second protuberance 4, the 3rd protuberance 5 and the first protuberance 3 are three vertex positions triangular in shape carries out distributing, by means of the torsion of this position relationship and torsion spring 6 self, after an end 61 of torsion spring 6 gives the first protuberance 3 one motive force, other parts of torsion spring 6 are just drawn in.As shown by the arrows in Figure 3, when bend pipe 1 is to (when torsion spring 6 resets) during back rotation, torsion spring 6 just just in time counteracted to replying the bounce that formed of position is originally formed between base (i.e. scrubbing brush 2) and bend pipe 1 and become large formed resistance because add seal institute because of rubbing.
Therefore, relative to carrying out the syndeton sealing strengthened bend pipe and scrubbing brush in prior art, in the present embodiment, the resistance problem utilizing the parts such as torsion spring to eliminate to be formed when rotating between base that original because seal brings and bend pipe, use this syndeton, can make, between scrubbing brush and bend pipe under the prerequisite possessing outstanding sealing property, rotating property flexibly can also be kept, thus promote the overall serviceability of dust catcher.
In order to optimize implementation result of the present utility model further, as shown in figures 1 to 6, in the another kind of embodiment of the syndeton of floor brush of dust collector of the present utility model and bend pipe, on the basis of foregoing teachings, the second above-mentioned protuberance 4 is close to the bottom 24(of housing 21 and the bottom of scrubbing brush) arrange.
In this embodiment, by this positional alignment of the first protuberance 3, second protuberance 4 and the 3rd protuberance 5, it forms the power conduction between three protuberances.As shown by the arrows in Figure 1, when user upwards lifts bend pipe, bend pipe 1 rotates towards the top of scrubbing brush 2 and front relative to housing 21, makes an end 61 of torsion spring 6 drive the same advance the puck of the first protuberance 3.Now, same formation one thrust forward on the spring silk 611 of torsion spring 6 between the first protuberance 3 and the second protuberance 4, by means of the position relationship between the rotation of spring coil 63 and each protuberance, define the downward pressure of spring silk 621 between the second protuberance 4 and the 3rd protuberance 5, this downward pressure directly acts on the bottom 24 of scrubbing brush 2 equally, makes dust-absorbing mouth, hairbrush that bottom 24 is offered and roll bar etc. to be in use close to ground equally for clean parts.
As shown by the arrows in Figure 3, when bend pipe by means of the reset response of torsion spring to back rotation time, bend pipe 1 rotates towards the bottom 24 of scrubbing brush and rear relative to housing 21, makes an end 61 of torsion spring 6 drive the first protuberance 3 to move towards rear equally.Because the second protuberance 4 is positioned on the position of bottom the scrubbing brush 24, and spring silk 611 between the first protuberance 3 and the second protuberance 4 is really approximately perpendicular to the bottom 24 of scrubbing brush.When spring silk 611 forms pulling force backward, by means of rotation and the above-mentioned position relationship of spring coil 63, define to the downward pressure of spring silk 621, this downward pressure just directly acts on the bottom 24 of scrubbing brush, makes dust-absorbing mouth, hairbrush that bottom 24 is offered and roll bar etc. to be in use close to ground for clean parts.
Therefore, this syndeton is under the optimization of this embodiment scheme, the bottom surface of scrubbing brush can also be made firmly can be affixed on ground, solve in prior art, the problem that the drive scrubbing brush that the bend pipe that the frictional force that the dumb and seal of rotation due to articulated elements causes is large and cause may cause when rotating is upturned, thus make scrubbing brush in use can keep being close to the state on ground always, make dust-absorbing mouth, hairbrush and roll the clean conditions that bar etc. can keep for ground for clean parts, promote the dust collection capacity of dust catcher further.
In order to optimize implementation result of the present utility model further, as shown in figures 1 to 6, in the another kind of embodiment of the syndeton of floor brush of dust collector of the present utility model and bend pipe, on the basis of foregoing teachings, on relative housing 21, joint face the 23, three protuberance 5 of bridge piece 1 is distal to the distance of the second protuberance 4 to this joint face 23 to the distance of joint face 23.
This embodiment defines the structure of the torsion spring 6 expanded to its both sides from the second protuberance 4 near scrubbing brush ground, particularly the 3rd protuberance 5, the end 62 of torsion spring 6 can be extended to the inside of housing 21, make reinforcement further passable to the pressure that spring silk 621 is downward in capable conduction, thus make the bottom surface of scrubbing brush more firmly can be close to ground, promote the dust collection capacity of dust catcher further.
In order to optimize implementation result of the present utility model further, as shown in Fig. 1,3 and 5, in the another kind of embodiment of the syndeton of floor brush of dust collector of the present utility model and bend pipe, on the basis of foregoing teachings, above-mentioned activity space 22 is for being divided into the arch through hole of the relative both sides of housing 21, and the first protuberance 3 slidably reciprocates along this arch through hole.
This embodiment can make the sliding rail of the first protuberance 3 on housing 21 of bend pipe 1 both sides be formed a curve, make the slip of the first protuberance 3 can be more smooth, thus when the slip efficiency of raising first protuberance 3, can also be convenient to the power conduction between torsion spring 6 various piece.
In order to optimize implementation result of the present utility model further, as shown in figures 1 to 6, in the another kind of embodiment of the syndeton of floor brush of dust collector of the present utility model and bend pipe, on the basis of foregoing teachings, the first above-mentioned protuberance 3 is cylindrical, its sidewall 31 offers the first draw-in groove 311, this first draw-in groove 311 carries out clamping with the end 61 of torsion spring 6.
In this embodiment, cylindrical first protuberance 3 can form himself sliding effect in arch through hole (i.e. activity space 22), the first draw-in groove 311 that it is offered can be formed again and be connected with the firm of torsion spring 6, thus the slip efficiency of the first protuberance 3 can be improved further, and facilitate the power conduction between torsion spring 6 various piece.
In order to optimize implementation result of the present utility model further, as shown in figures 1 to 6, in the another kind of embodiment of the syndeton of floor brush of dust collector of the present utility model and bend pipe, on the basis of foregoing teachings, the 3rd above-mentioned protuberance 5 is in square-column-shaped, its sidewall 51 is fixedly connected on housing 21, the end face of the 3rd protuberance 5 also offers the second draw-in groove 511, and this second draw-in groove 511 carries out clamping with the end 62 of torsion spring 6.
In this embodiment, the 3rd protuberance 5 in square-column-shaped can form the larger connection area with housing 21, thus first ensure the steadiness that the 3rd protuberance 5 is connected with housing 21, end 62 due to this torsion spring 6 is connected in the second draw-in groove 511, therefore under the prerequisite of this steadiness, next in turn ensure that the steadiness be connected between torsion spring 6 with the 3rd protuberance 5, thus can facilitate the power conduction between torsion spring 6 various piece further.
In order to optimize implementation result of the present utility model further, as shown in figures 1 to 6, in the another kind of embodiment of the syndeton of floor brush of dust collector of the present utility model and bend pipe, on the basis of foregoing teachings, the second above-mentioned protuberance 4 is in cylinder, one side forms a plane 42, and all the other sides form a U-shaped face 41.
In this embodiment, spring coil 63 due to torsion spring 6 is sheathed on the second protuberance 4, if adopt columniform protuberance, spring coil 63 is easily caused to throw off the second protuberance, and if adopt the protuberance of square column type, can be formed the rotation of spring coil again and hinder, and in the outer contour shape of the second protuberance 4 that U-shaped face 41 and plane 42 are formed, plane 42 can form the firm connection of spring coil 63, and U-shaped face 41 can ensure again the flexible rotating of spring coil 63.
Introduce the course of work of the present utility model below: shown in composition graphs 1-6, when lifting bend pipe from user (namely in Fig. 1, arrow is shown), first protuberance 3 is driven by the end 61 of torsion spring 6 and travels forward in activity space 22, the other end 62 due to torsion spring 6 is connected on the 3rd protuberance 5, spring coil is sheathed on the second protuberance 4, therefore when end 61 forward, whole torsion spring is just closed up, and bend pipe is to (in Fig. 3 shown in arrow) during counter-rotation, the end 61 of torsion spring 6 drives the first protuberance 3 to be moved back by means of the screen resilience effect of torsion spring 6, the screen resilience effect of torsion spring 6 makes the resistance between bend pipe and scrubbing brush be offset, bend pipe just can promptly toward back rotation.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. the syndeton of floor brush of dust collector and bend pipe, the relative both sides of the connector of described bend pipe are articulated with on the housing of described floor brush of dust collector respectively, it is characterized in that, the relative both sides of described connector are respectively arranged with the first protuberance, in described housing, corresponding described first protuberance offers activity space, described first protuberance slidably reciprocates in described activity space, the relative both sides of described housing are also respectively arranged with the second protuberance and the 3rd protuberance, described first protuberance, described second protuberance and described 3rd protuberance are on the housing according to leg-of-mutton three vertex position arrangements, in described housing, both sides are also provided with torsion spring relatively, one end of described torsion spring is connected on described first protuberance, the relative other end is connected on described 3rd protuberance, the spring coil of described torsion spring is then sheathed on described second protuberance.
2. the syndeton of floor brush of dust collector according to claim 1 and bend pipe, is characterized in that, the bottom that described second protuberance is close to described housing is arranged.
3. the syndeton of floor brush of dust collector according to claim 2 and bend pipe, it is characterized in that, relatively described housing connects the joint face of described bend pipe, described 3rd protuberance is distal to the distance of described second protuberance to described joint face to the distance of described joint face.
4., according to the syndeton of the arbitrary described floor brush of dust collector of claim 1-3 and bend pipe, it is characterized in that, described activity space is the arch through hole being divided into the relative both sides of described housing, and described first protuberance slidably reciprocates along described arch through hole.
5. the syndeton of floor brush of dust collector according to claim 4 and bend pipe, is characterized in that, described first protuberance is cylindrical, its sidewall offers the first draw-in groove, and clamping is carried out in the end of described first draw-in groove and described torsion spring.
6. the syndeton of floor brush of dust collector according to claim 1 and bend pipe, it is characterized in that, described 3rd protuberance is square-column-shaped, its sidewall is fixedly connected on described housing, the end face of described 3rd protuberance also offers the second draw-in groove, and clamping is carried out in the end of described second draw-in groove and described torsion spring.
7. the syndeton of floor brush of dust collector according to claim 1 and bend pipe, is characterized in that, described second protuberance is cylinder, and one side forms a plane, and all the other sides form a U-shaped face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496967.9U CN204071944U (en) | 2014-08-29 | 2014-08-29 | The syndeton of floor brush of dust collector and bend pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496967.9U CN204071944U (en) | 2014-08-29 | 2014-08-29 | The syndeton of floor brush of dust collector and bend pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204071944U true CN204071944U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420496967.9U Withdrawn - After Issue CN204071944U (en) | 2014-08-29 | 2014-08-29 | The syndeton of floor brush of dust collector and bend pipe |
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| CN (1) | CN204071944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188595A (en) * | 2014-08-29 | 2014-12-10 | 苏州市春菊电器有限公司 | Connecting structure for ground brush and bend of dust collector |
-
2014
- 2014-08-29 CN CN201420496967.9U patent/CN204071944U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188595A (en) * | 2014-08-29 | 2014-12-10 | 苏州市春菊电器有限公司 | Connecting structure for ground brush and bend of dust collector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20170531 |
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| AV01 | Patent right actively abandoned |