CN214678015U - Cleaning brush - Google Patents
Cleaning brush Download PDFInfo
- Publication number
- CN214678015U CN214678015U CN202120862074.1U CN202120862074U CN214678015U CN 214678015 U CN214678015 U CN 214678015U CN 202120862074 U CN202120862074 U CN 202120862074U CN 214678015 U CN214678015 U CN 214678015U
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- China
- Prior art keywords
- inner rod
- brush
- outer cylinder
- cleaning brush
- rod
- 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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Abstract
The utility model relates to a cleaning brush. A cleaning brush comprising: an outer cylinder; the inner rod is movably assembled in the outer barrel; the brush strips are arranged at the lower part of the outer barrel, a plurality of brush strips are arranged along the circumferential direction of the outer barrel, the lower end of each brush strip is connected with the lower end of the inner rod, and the brush strips are propped up to be in contact with the wall of the container when the inner rod moves relative to the outer barrel; the inner rod is linearly and movably assembled in the outer cylinder in a reciprocating manner; further comprising: and the locking structure is arranged between the outer barrel and the inner rod and used for locking the outer barrel on the inner rod after the inner rod moves in place. The utility model discloses the in-process that the pole realized the brush strip through the mode of directly moving in the cleaning brush and propped for the brush strip is difficult to take place to twist reverse, guarantees that the brush strip can prop up, with the better contact of bottle wall, and then realizes the clearance to the bottle wall. In addition, the adjusting mode that interior pole directly moved compares in the adjusting mode of threaded rod, and the regulation efficiency is higher.
Description
Technical Field
The utility model relates to a cleaning brush.
Background
The cleaning brush is a tool made of hair, palm, plastic wire, metal wire, etc. for removing dirt or applying grease, and is generally long or oval. The structure of cleaning brush is generally comparatively fixed, in the use, often can appear the dead angle that can't clear up, like the container shown in fig. 1, this container includes body 13 and bottleneck 11, because the size of bottleneck 11 is little and body 13's size is big, leads to cleaning brush can't clear up the dead angle of shadow part 12.
Chinese utility model patent No. CN206482235U discloses a cleaning brush, which comprises a lower end fixing plate, a brush strip, an elastic support rod, an upper end fixing plate, an outer cylinder and a threaded rod; the outer barrel is axially provided with a threaded through hole, the threaded rod is matched with the threaded through hole of the outer barrel, the bottom of the outer barrel is provided with an upper end fixing plate, the upper end fixing plate is uniformly provided with brush strips along the circumferential direction, and the bottoms of the brush strips are fixed on a lower end fixing plate; the upper end of the threaded rod is provided with an oval handle, and the lower end of the threaded rod is fixed at the central position of the lower end fixing plate; the elastic support rods are uniformly distributed along the circumferential direction, two ends of each elastic support rod are respectively fixed at the centers of the upper end fixing plate and the lower end fixing plate, and the middle positions of the elastic support rods are respectively fixed at the middle positions of the corresponding brush strips. When cleaning, stretch into the bottle with the brush strip, rotatory threaded rod props up the brush strip through the elastic support pole to make brush strip and bottle wall contact, then rotate whole cleaning brush, can reach fine clean effect.
Foretell threaded rod is when rotatory, and the lower extreme of bottom plate, elastic support pole and the lower extreme of brush strip all rotate thereupon, and prop up the in-process at the brush strip, and the frictional force between upper fixed plate and the urceolus bottom increases gradually for the upper fixed plate is difficult to take place to rotate, leads to the brush strip to be the heliciform easily and twists reverse, and can not prop up the brush strip, and then makes the brush strip can not with the better contact of bottle wall. In addition, need rotate many rings with the threaded rod, just can realize that the brush strip props up for the efficiency that the brush strip propped up is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cleaning brush to the threaded rod that solves cleaning brush among the prior art leads to the brush strip to be the technical problem that the heliciform is turned round and can not prop up the brush strip easily when rotatory.
In order to achieve the above object, the utility model discloses cleaning brush's technical scheme is:
a cleaning brush comprising:
an outer cylinder;
the inner rod is movably assembled in the outer barrel;
the brush strips are arranged at the lower part of the outer barrel, a plurality of brush strips are arranged along the circumferential direction of the outer barrel, the lower end of each brush strip is connected with the lower end of the inner rod, and the brush strips are propped up to be in contact with the wall of the container when the inner rod moves relative to the outer barrel;
the inner rod is linearly and movably assembled in the outer cylinder in a reciprocating manner;
further comprising:
and the locking structure is arranged between the outer barrel and the inner rod and used for locking the outer barrel on the inner rod after the inner rod moves in place.
The beneficial effects are that: the utility model discloses the in-process that the pole realized the brush strip through the mode of directly moving in the cleaning brush and propped for the brush strip is difficult to take place to twist reverse, guarantees that the brush strip can prop up, with the better contact of bottle wall, and then realizes the clearance to the bottle wall. In addition, the adjusting mode that interior pole directly moved compares in the adjusting mode of threaded rod, and the regulation efficiency is higher.
As a further improvement, the locking structure comprises a pressing sleeve and a locking nut, the pressing sleeve comprises a base body and pressing sheets, the base body is connected to the upper end of the outer barrel, external threads are arranged on the peripheral surface of the base body, and the pressing sheets are arranged above the base body and at least two pressing sheets are arranged at intervals along the circumferential direction of the base body; the locking nut is sleeved on the inner rod and provided with an inner conical surface and an inner thread, the inner conical surface is located above the inner thread, and when the locking nut is connected to the base body in a threaded mode, the inner conical surface is in jacking fit with the pressing piece so as to tightly press the pressing piece on the inner rod and achieve the purpose that the outer barrel is locked on the inner rod.
The beneficial effects are that: the locking structure does not need to be provided with holes on the outer cylinder and the inner rod, so that the strength of the outer cylinder and the inner rod is ensured.
As a further improvement, the locking structure is a set screw, the set screw is in threaded connection with the outer barrel, and after the inner rod moves in place, the set screw is screwed to lock the outer barrel on the inner rod.
The beneficial effects are that: the mode is convenient, and the outer barrel is conveniently locked on the inner rod.
As a further improvement, the upper end of each brush strip is connected with the lower end of the outer barrel.
The beneficial effects are that: design like this, need not to design extra structure, can realize the connection of brush strip upper end, simplified the structure of cleaning brush.
As a further improvement, the outer cylinder is a plastic cylinder, and the inner rod is a plastic rod.
The beneficial effects are that: the plastic is light, and the weight of the cleaning brush can be reduced.
As a further improvement, the inner rod is a hollow rod.
The beneficial effects are that: by the design, the weight of the cleaning brush is reduced, and the manufacturing cost of the inner rod is reduced.
As a further improvement, the lower end of the inner rod is provided with a connecting plate, and the lower end of each brush strip is connected with the lower end of the inner rod through the connecting plate.
The beneficial effects are that: due to the design, the brush strips are conveniently connected to the inner rod.
As a further improvement, the upper end of the inner rod is provided with a handle, the peripheral surface of the handle is provided with a ring groove, and the ring groove extends along the circumferential direction of the outer barrel.
The beneficial effects are that: the design is convenient for users to push and pull the inner rod.
Drawings
FIG. 1 is a schematic diagram of a prior art container;
fig. 2 is a schematic structural view of a cleaning brush of the present invention in an embodiment 1;
FIG. 3 is a schematic view of the brush bar support of FIG. 2;
in the figure: 11. a bottle mouth; 12. a shaded portion; 13. a bottle body; 21. a handle; 22. an inner rod; 23. locking the nut; 24. pressing the sleeve; 25. an outer cylinder; 26. a brush bar; 27. a substrate; 28. tabletting; 29. a ring groove; 30. a connecting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. Furthermore, the terms "upper" and "lower" are based on the orientation and positional relationship shown in the drawings and are only for convenience of description of the present invention, and do not indicate that the referred device or component must have a specific orientation, and thus, should not be construed as limiting the present invention.
The features and properties of the present invention are described in further detail below with reference to examples.
The utility model discloses embodiment 1 of cleaning brush:
as shown in fig. 2 and 3, the cleaning brush comprises an outer cylinder 25, an inner rod 22 and a brush strip 26, a locking structure is arranged between the outer cylinder 25 and the inner rod 22, the inner wall surface of the outer cylinder 25 and the outer wall surface of the inner rod 22 are smooth, the inner rod 22 is assembled in the outer cylinder 25 in a reciprocating motion mode of straight motion along the axial direction of the outer cylinder 25, and after the inner rod 22 moves in place, the outer cylinder 25 is locked on the inner rod 22 through the locking mechanism to ensure that the outer cylinder 25 and the inner rod 22 cannot move relatively.
In this embodiment, the outer diameter of the inner rod 22 is slightly smaller than the inner diameter of the outer barrel 25 to facilitate the pushing and pulling of the inner rod 22 within the outer barrel 25. The length of the inner rod 22 is greater than the length of the outer cylinder 25, and the difference between the length of the inner rod 22 and the length of the outer cylinder 25 is designed as required.
In this embodiment, a plurality of brush bars 26 are provided at intervals along the circumferential direction of the outer cylinder 25, the lower end of each brush bar 26 is connected to the lower end of the inner rod 22, and the upper end of each brush bar 26 is connected to the lower end of the outer cylinder 25; when the inner rod 22 is moved relative to the outer cylinder 25, the brush strip 26 is lifted into contact with the container wall to achieve sufficient cleaning of the container wall by the brush strip 26. The brush strip 26 is a conventional product, and includes a support rod and bristles, wherein the support rod is made of a material with good elasticity, such as plastic, so as to facilitate bending deformation of the support rod.
In this embodiment, the lower end of the inner rod 22 is provided with a connecting plate 30, the connecting plate 30 is an annular plate, and the lower end of each brush strip 26 is connected to the outer cylinder through the connecting plate 30, so that each brush strip 26 is connected to the inner rod 22. Wherein, in order to ensure that the bottom wall of the container can be cleaned well, the connecting plate 30 is also provided with brush hairs.
In this embodiment, the lower end of each brush bar 26 is integrally formed with the connecting plate 30, and the upper end of each brush bar 26 is integrally formed with the outer cylinder 25.
As shown in fig. 2, the locking structure comprises a pressing sleeve 24 and a locking nut 23, the pressing sleeve 24 comprises a base 27 and pressing sheets 28, the base 27 is connected to the upper end of the outer cylinder 25, external threads are arranged on the outer circumferential surface of the base 27, the pressing sheets 28 are located above the base 27, and a plurality of the pressing sheets 28 are arranged at intervals along the circumferential direction of the base 27; the locking nut 23 is sleeved on the inner rod 22, the locking nut 23 is provided with an inner conical surface and an inner thread, the inner conical surface is positioned above the inner thread, and in the process that the locking nut 23 is connected to the base body 27 in a threaded mode, the inner conical surface is in press fit with the pressing sheet 28 to tightly press the pressing sheet 28 on the inner rod 22, and therefore the outer cylinder 25 is locked on the inner rod 22.
In this embodiment, the outer cylinder 25 and the inner rod 22 are both made of plastic with certain hardness and plasticity, that is, the outer cylinder 25 is a plastic cylinder, and the inner rod 22 is a plastic rod. In other embodiments, the outer barrel and the inner rod may be made of metal.
In this embodiment, the inner rod 22 is a hollow rod to reduce the weight of the cleaning brush and reduce the manufacturing cost of the inner rod 22. In other embodiments, the inner rod may be a solid rod.
In this embodiment, the upper end of the inner rod 22 is provided with a handle 21, the outer circumferential surface of the handle 21 is provided with a ring groove 29, and the ring groove 29 extends along the circumferential direction of the outer cylinder 25, so that the inner rod 22 is convenient for a user to push and pull. Wherein, the groove wall of the ring groove 29 is provided with anti-skid lines to realize the anti-skid effect.
When the cleaning brush in the embodiment is used for cleaning a container, before the cleaning brush is placed in the container, as shown in fig. 2, the lock nut 23 is unscrewed, then one end with the brush strip 26 is placed in the container, and the brush strip 26 is bent to a proper radius by drawing the inner rod 22, as shown in fig. 3; then, the lock nut 23 is tightened to lock the outer cylinder 25 to the inside lever 22 to prevent the outer cylinder 25 and the inside lever 22 from sliding relative to each other, and then the handle 21 is grasped to clean the dirt in the container.
The utility model discloses a material that cleaning brush used is plastics, and the cost is lower, can reduce weight simultaneously, and the volume is less moreover, convenient storage. In addition, the radius that can brush of cleaning brush can be adjusted according to the radius of container, can be used to the dead angle clearance and the pipe fitting of different radiuses of the container that the bottleneck is little, the body of a bottle is big clean, has improved user's experience degree.
It should be noted that the utility model discloses the interior pole of cleaning brush realizes the in-process that the brush strip propped through the mode of directly moving for the brush strip is difficult to take place to twist reverse, guarantees that the brush strip can prop up, with the better contact of bottle wall, and then realizes the clearance to the bottle wall. In addition, the adjusting mode that interior pole directly moved compares in the adjusting mode of threaded rod, and the regulation efficiency is higher.
The utility model discloses embodiment 2 of cleaning brush:
the difference between this embodiment and embodiment 1 is that in embodiment 1, the locking structure includes a pressing sleeve 24 and a lock nut 23, the pressing sleeve 24 includes a base 27 and a pressing sheet 28, and the lock nut has an inner conical surface, and during the process of screwing the lock nut 23 on the base 27, the inner conical surface is in press fit with the pressing sheet 28 to press the pressing sheet 28 on the inner rod 22, thereby realizing the locking of the outer cylinder 25 on the inner rod 22. In this embodiment, the locking structure is a set screw, the set screw is connected to the outer barrel in a threaded manner, and after the inner rod moves in place, the set screw is screwed to lock the outer barrel on the inner rod.
The utility model discloses embodiment 3 of cleaning brush:
the present embodiment is different from embodiment 1 in that in embodiment 1, the upper end of each brush bar 26 is connected to the lower end of the outer cylinder 25. In this embodiment, the inner rod is sleeved with a ring plate below the outer cylinder, the ring plate is arranged in abutment with the outer cylinder, and the upper end of each brush strip is connected to the ring plate.
The utility model discloses embodiment 4 of cleaning brush:
the difference between this embodiment and embodiment 1 is that in embodiment 1, the lower end of the inner rod 22 is provided with a connecting plate 30, and the lower end of each brush strip 26 is connected to the lower end of the inner rod through the connecting plate 30. In this embodiment, the lower end of the inner rod is not provided with the connecting plate, and the lower end of each brush strip is directly connected to the lower end of the inner rod.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A cleaning brush comprising:
an outer cylinder (25);
an inner rod (22) movably assembled in the outer cylinder (25);
the brush strips (26) are arranged at the lower part of the outer cylinder (25), a plurality of brush strips (26) are arranged along the circumferential direction of the outer cylinder (25), the lower end of each brush strip (26) is connected with the lower end of the inner rod (22), and the brush strips (26) are propped up to be in contact with the wall of the container when the inner rod (22) moves relative to the outer cylinder (25);
it is characterized in that the inner rod (22) is assembled in the outer cylinder (25) in a straight-moving reciprocating motion manner;
further comprising:
and the locking structure is arranged between the outer cylinder (25) and the inner rod (22) and is used for locking the outer cylinder (25) on the inner rod (22) after the inner rod (22) moves in place.
2. The cleaning brush as claimed in claim 1, wherein the locking structure comprises a pressing sleeve (24) and a locking nut (23), the pressing sleeve (24) comprises a base body (27) and pressing sheets (28), the base body (27) is connected to the upper end of the outer cylinder (25), the outer circumferential surface of the base body (27) is provided with external threads, and the pressing sheets (28) are positioned above the base body (27) and are arranged at intervals along the circumferential direction of the base body (27); the locking nut (23) is sleeved on the inner rod (22), the locking nut (23) is provided with an inner conical surface and an inner thread, the inner conical surface is positioned above the inner thread, and when the locking nut (23) is in threaded connection with the base body (27), the inner conical surface is in jacking fit with the pressing sheet (28) so as to tightly press the pressing sheet (28) on the inner rod (22) and realize that the outer cylinder (25) is locked on the inner rod (22).
3. The cleaning brush of claim 1, wherein the locking structure is a set screw that is threadedly connected to the outer barrel (25), and wherein the set screw is turned to lock the outer barrel (25) to the inner rod (22) after the inner rod (22) is moved into position.
4. A cleaning brush as claimed in claim 1, 2 or 3, characterized in that the upper end of each brush strip (26) is connected to the lower end of the outer cylinder (25).
5. A cleaning brush as claimed in claim 1, 2 or 3, characterized in that the outer cylinder (25) is a plastic cylinder and the inner rod (22) is a plastic rod.
6. A cleaning brush as claimed in claim 1, 2 or 3, characterized in that the inner bar (22) is a hollow bar.
7. A cleaning brush as claimed in claim 1, 2 or 3, characterized in that the lower end of the inner rod (22) is provided with a connecting plate (30), and the lower end of each brush strip (26) is connected to the lower end of the inner rod (22) by means of the connecting plate (30).
8. A cleaning brush as claimed in claim 1, 2 or 3, characterized in that the upper end of the inner rod (22) is provided with a handle (21), the outer circumference of the handle (21) is provided with a ring groove (29), and the ring groove (29) extends in the circumferential direction of the outer cylinder (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120862074.1U CN214678015U (en) | 2021-04-25 | 2021-04-25 | Cleaning brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120862074.1U CN214678015U (en) | 2021-04-25 | 2021-04-25 | Cleaning brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214678015U true CN214678015U (en) | 2021-11-12 |
Family
ID=78533713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120862074.1U Expired - Fee Related CN214678015U (en) | 2021-04-25 | 2021-04-25 | Cleaning brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214678015U (en) |
-
2021
- 2021-04-25 CN CN202120862074.1U patent/CN214678015U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |