CN220832973U - Portable dust-binding paper roll - Google Patents
Portable dust-binding paper roll Download PDFInfo
- Publication number
- CN220832973U CN220832973U CN202322351341.0U CN202322351341U CN220832973U CN 220832973 U CN220832973 U CN 220832973U CN 202322351341 U CN202322351341 U CN 202322351341U CN 220832973 U CN220832973 U CN 220832973U
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- China
- Prior art keywords
- fixed
- dust
- connecting rod
- limiting
- block
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- 239000000428 dust Substances 0.000 title claims abstract description 44
- 230000000670 limiting effect Effects 0.000 claims abstract description 57
- 238000009434 installation Methods 0.000 claims abstract description 22
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The utility model discloses a portable dust-binding paper roll, which comprises: the device comprises a roller frame, a mounting shell rotatably mounted on the roller frame, a plurality of supporting components positioned in the mounting shell and a limiting component limiting the position of the supporting components, wherein a plurality of supporting rods are fixed on the mounting shell, and the supporting components are mounted on the supporting rods; the support assembly includes: the fixed block is fixed on the supporting rod, the moving block is sleeved on the supporting rod, and one end of the first connecting rod and one end of the second connecting rod are mutually hinged; the connecting shafts are rotatably connected at the hinged positions of the first connecting rod and the second connecting rod, the other ends of the first connecting rod and the second connecting rod are respectively hinged on the fixed block and the moving block, and the supporting rod between the fixed block and the moving block is sleeved with a spring; the utility model simplifies the installation of the dust-sticking barrel, is convenient to carry, improves the installation efficiency, is applicable to dust-sticking barrels with different sizes, and reduces the waste due to the repeated use of the roller frame.
Description
Technical Field
The utility model relates to the technical field of dust-binding paper rolls, in particular to a portable dust-binding paper roll.
Background
The dust-binding paper roll is also called as a dust-binding roller and generally consists of a handle, a roller frame and a dust-binding barrel, wherein the dust-binding film is wound on the dust-binding barrel, when the dust-binding paper roll is used, the outer surface of the dust-binding film is contacted with an object to be dedusted, and when the outer surface of the dust-binding film is full of dust, the dust-binding film can be continuously dedusted only by tearing the dust-binding film by hands.
At present, the installation of a dust-sticking barrel and a roller frame is required to inlay the two ends of the dust-sticking barrel with relatively fixed bearing sheets so as to support the rotation of the dust-sticking barrel, and then the assembled dust-sticking barrel is installed on the roller frame for use, so that the operation of installing and dismantling the dust-sticking barrel after the use is more complicated when the dust-sticking barrel is replaced.
Accordingly, there is a need for an improvement over the deficiencies in the prior art to address the above-described problems.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides a portable dust-binding paper roll.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable dust-binding paper roll, comprising: the roller frame, the installation shell rotatably installed on the roller frame, a plurality of supporting components positioned in the installation shell and a limiting component for limiting the position of the supporting components,
A plurality of support rods are fixed on the mounting shell, and the support assemblies are mounted on the support rods;
The support assembly includes: the fixed block is fixed on the supporting rod, the moving block is sleeved on the supporting rod, and one end of the first connecting rod and one end of the second connecting rod are mutually hinged; the position where the first connecting rod is hinged with the second connecting rod is rotationally connected with a connecting shaft, the other ends of the first connecting rod and the second connecting rod are respectively hinged on the fixed block and the moving block, and a spring is sleeved on a supporting rod between the fixed block and the moving block.
In a preferred embodiment of the present utility model, the mounting case includes: the mounting sleeve and the support rings are fixed on two sides of the mounting sleeve; the support ring is connected with the roller frame bearing.
In a preferred embodiment of the present utility model, the installation sleeve is provided with a long groove, and the moving block is located in the long groove and slides to limit.
In a preferred embodiment of the present utility model, the limiting assembly includes: the rotating sleeve is positioned in the inner cavity of the mounting shell, the limiting block is fixed at the bottom of the moving block, and the limiting strips are fixed on the rotating sleeve; the rotary sleeve is rotationally connected with the installation shell, a torsion spring is arranged between the rotary sleeve and the installation shell, one end of the torsion spring is fixedly connected with the installation shell, the other end of the torsion spring is fixedly connected with the rotary sleeve, and the limiting strip is matched with the rotation of the rotary sleeve to limit the limiting block.
In a preferred embodiment of the present utility model, the plurality of limiting bars are disposed in diagonal bars and are arranged in a row in a moving direction of the moving block.
In a preferred embodiment of the utility model, one side of one of the support rings is provided with a rotary handle, the support rings are uniformly provided with a plurality of arc-shaped grooves, the rotary handle is fixedly connected with the rotary sleeve through the arc-shaped grooves, one side of the rotary handle, which is contacted with the support rings, is provided with a plurality of protruding lugs, and the positions of the lugs are wrapped by rubber pads on one side.
In a preferred embodiment of the present utility model, a rubber ring is sleeved on the outer side of the connecting shaft.
In a preferred embodiment of the present utility model, a limiting ring is fixed on one side of the mounting shell.
The utility model solves the defects existing in the background technology, and has the following beneficial effects:
(1) The utility model provides a portable dust-binding paper roll, which is fast attached to the inner wall of a dust-binding barrel by utilizing the cooperation between a first connecting rod, a second connecting rod and a spring, supports the dust-binding barrel, simplifies the installation of the dust-binding barrel, improves the installation efficiency, is simultaneously applicable to dust-binding barrels with different sizes, and reduces the waste due to the repeated use of a roller frame.
(2) According to the utility model, the rotary sleeve, the limiting block, the limiting strip and the torsion spring are matched, the torsion spring drives the rotary sleeve to rotate, so that the limiting strip is in contact with the limiting block, the position of the limiting block is limited by utilizing the acting force between the inclined plane of the limiting strip and the limiting block, the purpose of limiting the moving block is achieved, the dust-sticking roller is prevented from falling off in the use process, and the fixing effect of the roller frame on the dust-sticking roller is further improved.
(3) The utility model facilitates the installation of the dust-sticking barrel by arranging the connecting shaft so as to prevent the dust-sticking barrel from falling off in the using process, and the rubber ring is arranged on the outer side of the connecting shaft, so that the friction force between the dust-sticking barrel and the rubber ring is increased, and the limiting effect on the dust-sticking barrel is improved.
(4) The portable electric power generation device is convenient to operate, light in structure and convenient to carry by a user.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic view showing the structure of the dust-sticking barrel and the roller frame according to the preferred embodiment of the utility model;
FIG. 2 is a schematic illustration of the support assembly in cooperation with a mounting case structure in accordance with a preferred embodiment of the present utility model;
Fig. 3 is a schematic view of the structure of the supporting component and the spacing component according to the preferred embodiment of the present utility model, and a partial enlarged view thereof.
In the figure: 1. a roller frame; 2. a mounting sleeve; 3. a support rod; 4. a fixed block; 5. a moving block; 6. a first link; 7. a second link; 8. a connecting shaft; 9. a spring; 10. a support ring; 11. a rotating sleeve; 12. a limiting block; 13. a limit bar; 14. a torsion spring; 15. rotating the handle; 16. a rubber ring; 17. a limiting ring; 18. and (5) mounting the shell.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.
As shown in fig. 1, a portable dust-binding paper roll includes: a roller frame 1, a mounting shell 18 rotatably arranged on the roller frame 1, a plurality of supporting components positioned in the mounting shell 18, and a limiting component for limiting the positions of the supporting components,
A plurality of support rods 3 are fixed on the mounting shell 18, the support components are mounted on the support rods 3, and the inner wall of the dust sticking barrel is supported by the support components on the basis of the support rods 3, so that the dust sticking barrel is limited on the roller frame 1;
As shown in fig. 2 and 3, the support assembly includes: the fixed block 4 is fixed on the supporting rod 3, the movable block 5 is sleeved on the supporting rod 3, the installation sleeve 2 is provided with a long groove, the movable block 5 is positioned in the long groove and slides to limit, and one end of the first connecting rod 6 and one end of the second connecting rod 7 are mutually hinged; the position where the first connecting rod 6 and the second connecting rod 7 are hinged is rotationally connected with the connecting shaft 8, the rolling direction of the connecting shaft 8 is consistent with the direction of the dust-binding barrel mounted on the roller frame 1, the installation of the dust-binding barrel is facilitated, a rubber ring 16 is sleeved on the outer side of the connecting shaft 8, the friction force with the inner wall of the dust-binding barrel is improved through the arrangement of the rubber ring 16, the situation that the dust-binding barrel falls off from the roller frame 1 in the using process of the dust-binding barrel is avoided, the limiting effect on the dust-binding barrel is improved, the other ends of the first connecting rod 6 and the second connecting rod 7 are hinged to the fixed block 4 and the movable block 5 respectively, and a spring 9 is sleeved on the supporting rod 3 between the fixed block 4 and the movable block 5;
When the dust-sticking barrel is required to be installed and used with the roller frame 1, the axis of the dust-sticking barrel is aligned with the axis of the installation shell 18, the dust-sticking barrel is sleeved on the installation shell 18 in a sleeved mode, the inner wall of the dust-sticking barrel is contacted with the connecting shaft 8 to further extrude the connecting shaft 8, the fixed block 4 is fixed on the supporting rod 3, the moving block 5 is slidably connected with the supporting rod 3, and when the connecting shaft 8 at the hinged position of the first connecting rod 6 and the second connecting rod 7 is extruded, the moving block 5 is driven to move on the supporting rod 3, so that the fixed block 4 and the moving block 5 are separated from each other, the spring 9 is compressed, the restoring force is provided, and the opposite driving connecting shaft 8 extrudes the inner wall of the dust-sticking barrel under the restoring force of the spring 9, so that the friction force between the moving block and the dust-sticking barrel is increased.
In the present utility model, the mounting case 18 includes: a mounting sleeve 2, and support rings 10 fixed at both sides of the mounting sleeve 2; the support ring 10 is bearing-connected with the roller frame 1.
In the present utility model, the limiting assembly includes: the rotary sleeve 11 is positioned in the inner cavity of the mounting shell 18, the limiting block 12 is fixed at the bottom of the movable block 5, the limiting strips 13 are fixed on the rotary sleeve 11, the limiting strips 13 are inclined strips, the inclined strips are gradually contacted with the limiting block 12 in the process of driving the rotary sleeve 11 to rotate, the limiting block 12 is gradually extruded, the effect of fixing the position of the limiting block 12 is achieved, and the limiting strips are arranged in a row in the moving direction of the movable block 5; the rotary sleeve 11 is rotationally connected with the installation shell 18, the torsion spring 14 is arranged between the rotary sleeve 11 and the installation shell 18, the limiting strip 13 is corresponding to the position of the long groove of the installation sleeve 2 in the initial state of the torsion spring 14, namely, the limiting block 12 is limited, the position of the moving block 5 is fixed by the reset force of the torsion spring 14 and the friction force between the inclined surface of the limiting strip 13 and the limiting block 12, the situation that when the dust-binding roller is used, the supporting component deforms again due to the fact that the pressure on one side of the dust-binding roller is large, the inner wall of the dust-binding roller cannot be supported and limited is avoided, one end of the torsion spring 14 is fixedly connected with the installation shell 18, the other end of the torsion spring 14 is fixedly connected with the rotary sleeve 11, and the limiting strip 13 is matched with the rotation of the rotary sleeve 11 to limit the limiting block 12;
In the initial state, the restoring force of the torsion spring 14 cooperates with the limiting strip 13 to limit the position of the limiting block 12, when the dust-sticking barrel is required to be mounted on the roller frame 1, the rotary sleeve 11 is driven to rotate anticlockwise, the torsion spring 14 is twisted, the torsion spring is provided with torsion force, the limiting strips 13 are separated from the limiting block 12, the limiting block 12 is not limited any more, after the dust-sticking barrel is mounted on the roller frame 1, the supporting component supports the inner wall of the dust-sticking barrel, the moving block 5 moves to a proper position, the acting force for driving the rotary sleeve 11 to rotate is released, the rotary sleeve 11 is rotated to reset under the action of the torsion spring 14, the inclined surface in the limiting strip 13 contacts with the limiting block 12, the position of the limiting block 12 is limited, and the effect of fixing the position of the dust-sticking barrel is further improved.
In the utility model, one side of one support ring 10 is provided with a rotary handle 15, a plurality of arc grooves are uniformly formed on the support ring 10, the rotary handle 15 is fixedly connected with a rotary sleeve 11 through the arc grooves, one side of the rotary handle 15, which is in contact with the support ring 10, is provided with a plurality of convex bumps, the positions of the bumps wrap a rubber pad on one side, the rotary sleeve 11 is rotated along with the rotary handle 15 in a driving manner, namely, after the rotary sleeve 11 is twisted, the position of the rotary sleeve 11 is fixed under the action of the bumps and the rubber pad, after the torsion spring 14 is required to reset, the rotary handle 15 is driven to rotate clockwise, the torsion spring 14 is reset, and a limiting assembly limits the position of a moving block 5.
In the utility model, one side of the installation shell 18 is fixed with the limiting ring 17, so that the position of the dust sticking barrel on the roller frame 1 is limited.
The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (8)
1. A portable dust-binding paper roll, comprising: the roller frame (1), a mounting shell (18) rotatably mounted on the roller frame (1), a plurality of supporting components positioned in the mounting shell (18) and a limiting component for limiting the positions of the supporting components are characterized in that,
A plurality of support rods (3) are fixed on the mounting shell (18), and the support assemblies are mounted on the support rods (3);
the support assembly includes: a fixed block (4) fixed on the supporting rod (3), a moving block (5) sleeved on the supporting rod (3), and a first connecting rod (6) and a second connecting rod (7) with one end hinged with each other; the device is characterized in that a connecting shaft (8) is rotatably connected to the hinged position of the first connecting rod (6) and the second connecting rod (7), the other ends of the first connecting rod (6) and the second connecting rod (7) are hinged to the fixed block (4) and the movable block (5) respectively, and a spring (9) is sleeved on the supporting rod (3) between the fixed block (4) and the movable block (5).
2. A portable dust-binding paper roll according to claim 1, characterized in that: the mounting case (18) includes: the device comprises a mounting sleeve (2) and support rings (10) fixed on two sides of the mounting sleeve (2); the supporting ring (10) is connected with the roller frame (1) through a bearing.
3. A portable dust-binding paper roll according to claim 2, characterized in that: the installation sleeve (2) is provided with a long groove, and the moving block (5) is positioned in the long groove and limited in a sliding way.
4. A portable dust-binding paper roll according to claim 1, characterized in that: the spacing subassembly includes: the rotary sleeve (11) is positioned in the inner cavity of the mounting shell (18), the limiting block (12) is fixed at the bottom of the moving block (5), and the limiting strips (13) are fixed on the rotary sleeve (11); the rotary sleeve (11) is rotationally connected with the mounting shell (18), a torsion spring (14) is arranged between the rotary sleeve (11) and the mounting shell (18), one end of the torsion spring (14) is fixedly connected with the mounting shell (18), the other end of the torsion spring is fixedly connected with the rotary sleeve (11), and the limiting strip (13) is matched with the rotation of the rotary sleeve (11) to limit the limiting block (12).
5. A portable dust-binding paper roll according to claim 4, wherein: the limiting strips (13) are arranged in an inclined strip mode and are arranged in an array mode in the moving direction of the moving block (5).
6. A portable dust-binding paper roll according to claim 2, characterized in that: one of them one side of supporting ring (10) is equipped with rotatory handle (15), just evenly offered a plurality of arc grooves on supporting ring (10), rotatory handle (15) are through arc groove and rotatory cover (11) fixed connection, just rotatory handle (15) all are equipped with a plurality of bellied lugs with one side of supporting ring (10) contact, lug position all wraps up one side rubber pad.
7. A portable dust-binding paper roll according to claim 1, characterized in that: the outer side of the connecting shaft (8) is sleeved with a rubber ring (16).
8. A portable dust-binding paper roll according to claim 1, characterized in that: one side of the mounting shell (18) is fixed with a limiting ring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322351341.0U CN220832973U (en) | 2023-08-31 | 2023-08-31 | Portable dust-binding paper roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322351341.0U CN220832973U (en) | 2023-08-31 | 2023-08-31 | Portable dust-binding paper roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220832973U true CN220832973U (en) | 2024-04-26 |
Family
ID=90779726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322351341.0U Active CN220832973U (en) | 2023-08-31 | 2023-08-31 | Portable dust-binding paper roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220832973U (en) |
-
2023
- 2023-08-31 CN CN202322351341.0U patent/CN220832973U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |