KR101875096B1 - Broomstick for cleaning - Google Patents
Broomstick for cleaning Download PDFInfo
- Publication number
- KR101875096B1 KR101875096B1 KR1020160101082A KR20160101082A KR101875096B1 KR 101875096 B1 KR101875096 B1 KR 101875096B1 KR 1020160101082 A KR1020160101082 A KR 1020160101082A KR 20160101082 A KR20160101082 A KR 20160101082A KR 101875096 B1 KR101875096 B1 KR 101875096B1
- Authority
- KR
- South Korea
- Prior art keywords
- bag
- housing
- comb
- connecting rod
- rod
- Prior art date
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0095—Brushes with a feature for storage after use
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B17/00—Accessories for brushes
- A46B17/04—Protective covers for the bristles
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/30—Brushes for cleaning or polishing
- A46B2200/302—Broom
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The present invention relates to a cleaning broom.
A cleaning broom according to the present invention includes: a tubular housing having an upper end and a lower end opened; a central rod disposed in the center of the housing to form an annular space between the housing and the inner circumferential surface of the housing; A plurality of comb teeth members which are inserted and fixed in the mold space to sweep the object to be cleaned and a connecting rod which is detachably coupled to the upper portion of the housing to close the opened upper end of the housing and which has a hollow connecting rod communicating with the center rod, Respectively.
Description
BACKGROUND OF THE
The cleaning broom has a very simple configuration. That is, the ordinary broom generally comprises a bag portion for the user to hold by hand, and a comb portion for combing the comb portion and the comb portion to which the comb elements are bundled in a bundle for sweeping the object at the lower end of the bag portion . The structure of the broom is very simple as described above, but the structure for bonding the comb member to the bag portion is often not robust.
Will be described with reference to Fig. 1 is a photograph showing an existing cleaning broom. In the photograph of FIG. 1, the leftmost broom is a configuration in which the comb members are widely spread in a line, and it is relatively easy to firmly fix the comb members. The broom on the rightmost side is a form in which a plurality of comb members are arranged around a bag and the comb members are bundled and fixed by a string, and the comb members are easily separated from the bundle and are not rigid.
The most widely used form for industrial use is the second placed broom on the left. In the case of this broom, a concave socket (blue part) is attached to the end of the bag, and the comb members are inserted and fixed in the socket. In order to fix the comb teeth members to the socket, the inserting members are inserted into the socket and the adhesive is injected from the bottom into the inside of the socket. However, since the upper portion of the socket is clogged, the manufacturer has a problem that it is difficult to grasp whether the comb members are correctly inserted to the inner upper end of the socket and whether or not the upper ends of the comb member are correctly joined to each other.
In addition, the comb-like member, which is not inserted deeply into the upper portion of the comb-like members, easily slips out of the bundle, and when several comb-like members are escaped from the bundle, the entire bundle is loosened to accelerate the disengagement of the other comb- It is a cause of poor durability and quality problems. In order to solve these problems, there are constitutions for separately inserting the comb teeth members, but the configuration is complicated and the manufacturing process becomes complicated.
Further, in order to adopt a sophisticated configuration, the comb teeth members must be manufactured to have the same thickness and size, and therefore, it is preferable to use the industrial tooth comb material manufactured using a mold rather than using natural materials such as stem or coconut tree There are also limitations of choice.
Meanwhile, as shown in FIG. 2, there is a form in which the shape of the comb teeth can be changed so that the comb teeth are spread widely so as to sweep a large area at a time or narrowly gather the comb teeth to use a narrow area such as a corner. For reference, the broom shown in Fig. 2 was developed by the present applicant.
2, the
When manufacturing the above-described broom, the
Such a problem can not guarantee the bonding force of the comb member, and is a result of a decrease in the durability of the product.
SUMMARY OF THE INVENTION It is an object of the present invention to provide a cleaning broom having improved combability and firmness of a comb to enhance durability and easy manufacturing process, thereby improving economy and mass productivity.
According to an aspect of the present invention, there is provided a cleaning broom including: a tubular housing having an upper end and a lower end opened; A central rod formed in a hollow shape and disposed at a central portion of the housing to form an annular space between the inner peripheral surface of the housing and the inner peripheral surface of the housing; A plurality of comb teeth members inserted and fixed in the annular space portion inside the housing to sweep the object to be cleaned; And a connecting member detachably coupled to the upper portion of the housing to close the open upper end of the housing and having a hollow connecting rod communicating with the central rod.
According to the present invention, it is preferable to further include a bar-shaped bag which is elongated in one direction so as to be held by a user and which is engaged with the connecting rod and the central rod.
In one embodiment of the present invention, the arrangement angle of the comb teeth members is adjustable between a first posture in which the comb tooth members are arranged in parallel with the bag and a second posture in which the comb teeth are crossed with the bag.
For example, in an embodiment of the present invention, the support may further include a support plate coupled to a lower end of the bag and having a cross-sectional area wider than a cross-sectional area of the bag, the bag being inserted into the connection rod and the central rod, When the bag is moved to the lower portion of the comb tooth member, the comb tooth member is moved to the first posture, and when the bag is moved to the upper portion of the comb tooth member, the comb tooth member is pushed outward by the support plate, .
The connection rod has a male thread formed on an outer circumferential surface of the connecting rod, and a screw portion is formed on an upper portion of the male thread of the connecting rod so that the diameter gradually decreases. The connecting rod is formed into a hollow tubular shape and is screwed to the connecting rod, Further comprising a coupling body having a female thread formed on an inner circumferential surface thereof and extending from the female thread and having an inner diameter narrower than that of the throttling portion so that when the coupling body is screwed to the coupling rod, So that the connecting rod is tightly coupled to the bag.
In addition, in one embodiment of the present invention, a hollow protrusion is provided on the back surface of the support plate, and the protrusion is fitted into the bag, and a male thread is formed on the outer surface of the protrusion, a female thread is formed on an inner circumferential surface of the center rod, And the support plate are coupled to each other by screwing.
In particular, according to an embodiment of the present invention, there is further provided a plurality of cradles extending along the radial direction from the upper portion of the central rod so that the central rod is supported by the housing, . More specifically, on the upper portion of the housing, a groove portion into which the cradle is fitted is formed.
The cleaning broom according to the present invention can change the mode between the wide mode in which the comb members are spread widely and the narrow mode in which the comb members are gathered in accordance with the object and condition to be cleaned, There is an advantage.
Particularly, according to the present invention, a structure in which the comb between the comb member and the bag, which is the most important factor in durability of the broom, can be firmly adopted. Through such a modified structure, the manufacturer can firmly connect the comb teeth, the comb teeth, and the comb teeth members to each other and visually confirm whether they are firmly coupled to each other, thereby reducing defects in the product.
By changing the structure so as to visually confirm whether or not the comb member is engaged in the manufacturing process of the broom, the defect rate of the product can be drastically reduced even in the case of mass production of the broom.
1 is a photograph showing a conventional cleaning broom.
Fig. 2 is a view for explaining a cleaning broom in which the angle of the comb portion is changeable.
FIG. 3A is a schematic exploded perspective view of a cleaning broom according to an embodiment of the present invention, and FIG. 3B is a schematic sectional view of a main part in a state in which FIG.
4 is a schematic cross-sectional view of a narrow mode state of a cleaning broom according to the present invention.
5 is a schematic sectional view after the cleaning broom shown in Fig. 4 is changed to a wider mode.
6 is a schematic cross-sectional view for explaining the coupling between the connecting rod and the coupling member, which is a state before the connectors are coupled.
Fig. 7 is a state after the connectors are coupled by screwing in the state of Fig. 6;
8 to 16 are photographs for explaining an example of a broom manufacturing process.
Hereinafter, a cleaning broom according to the present invention will be described in more detail with reference to the accompanying drawings.
FIG. 3A is a schematic exploded perspective view of a cleaning broom according to an embodiment of the present invention, and FIG. 3B is a schematic sectional view of a main part in a state where FIG. 4 is a schematic sectional view of the cleaning broom in a narrow mode state according to the present invention, and FIG. 5 is a schematic sectional view after the cleaning broom shown in FIG. 4 is changed in a wide mode state.
Referring to the drawings, a
The
The comb teeth (50) have a structure in which a plurality of comb teeth (51) are bundled as a sweeping object. The
The conventional combs 51 are made of sycamore wood, plastic, bamboo and the like. In the present invention, the above-mentioned materials can be used, but they are characterized in that coconut tree branches are used.
There are two advantages to using coconut trees. Above all, coconut trees are more resistant to abrasion than other kinds of trees, and are excellent in elasticity and suitable for use as combs. That is, in case of bamboo or bamboo material, the strength and abrasion resistance of the bamboo material deteriorate. Therefore, when the bamboo material is used for a certain period of time, the portion of the bamboo material abutting on the ground is worn out shortly, which is short in use. However, the coconut tree has a high abrasion resistance and can be used for a long time.
Coconut trees are also more elastic than other trees. The comb member should be able to maintain an elastic tension greater than a certain level while being warped. That is, when the user touches the broom against the ground, the comb teeth are bent and the contact area with the ground surface is widened, and the comb teeth are pressed by the elastic force in the pressed state. However, if the strength of the comb tooth member is too strong, it will not bend well and will repel, which makes the cleaning work strong and the cleaning efficiency low. The coconut wood material has optimum conditions as the
Since coconut trees are cultivated extensively in Southeast Asian countries such as the Philippines and Indonesia, they can be economically provided compared to plastic, bamboo, and siberian trees. The above-mentioned advantages are the reason why the coconut wood material is used as the comb tooth member in the present invention.
Although the conventional broom is completed by merely bonding comb members to the lower end of the bag, in the present invention, an important feature is that it is possible to change the posture between the wide mode in which the
The conversion unit is configured such that the first posture in which the lower end portions of the
In this embodiment, the conversion unit comprises a
The support plate (21) is coupled to the lower end of the bag (10). The cross-sectional area of the
A
The
A
The
In this embodiment, the housing and the central rod are described as being assembled and assembled as separate members. However, in other embodiments, the housing and the central rod may be integrally formed. Even when the
A
On the other hand, the connecting
The
The connecting
In this embodiment, a
6 and 7, the tightening
6, when the connecting
In the
That is, when the
When the
After the connection mode is changed to the wide mode, when the connecting
However, in the wide mode, the
As described above, the
If you need to sweep a narrow corner or give a lot of force, use a broom in a narrow mode. If you want to sweep a large area at once without using too much force, such as when you use leaves, change the posture to wide mode . That is, depending on the state of the object to be cleaned and the characteristics of the area, it is possible to efficiently clean by changing the posture of the comb members between the narrow mode and the wide mode.
Particularly, the present invention is characterized in that a very simple configuration is adopted in order to change the posture of the comb teeth members. In the case of everyday necessities such as broomsticks, even if the function is good, it is impractical if an excessive production cost is put in order to implement the function. In the present invention, it is possible to change the attitude of the broom with a very simple structure, and it is advantageous in that the manufacturing cost can be drastically reduced.
Conventionally, in the case of a broom capable of changing the broom into a wide mode and a narrow mode, the configuration thereof is too complicated, so that not only economical manufacturing is possible but also durability is deteriorated due to the complexity of the structure. That is, the complicated structure increases not only the number of components but also the cost of assembly, and the coupling structure between the components also increases, which is not desirable in terms of cost and durability. The present invention is of great practical significance in that it satisfies all functions, economy, and durability through a simple configuration.
Moreover, the structure of the comb tooth is changed by a very simple structure, which is economical as well as excellent in durability and is very practical as a necessity for life.
As described above, the present invention is characterized in that the comb portion can be changed in a narrow or wide posture. Another important feature of the present invention is that it is easy to manufacture a broom while employing a structure for adjusting the area of the comb. The simplicity of manufacturing the broom comes from the structure of the broom. The process of manufacturing the broom according to the present invention, particularly the process of integrating the
A
8 to 15 are photographs of a process of manufacturing an actual broom according to the present invention. Hereinafter, a broom manufacturing process will be described with reference to the drawings. However, the drawings in FIGS. 8 to 15 do not include reference numerals, and the drawings of FIGS. 3A to 7 will be referred to together.
The
When the
When the insertion of the comb member is completed, an adhesive is applied from the upper portion of the
Then, when the
In addition, in the state of FIG. 14, when a separate bag is inserted into the connecting rod and the central rod and combined, the broom having a longer length can be completed. In this case, there is no function of varying the width of the comb. It only increases the length so that the user can clean it while still at work. This form also belongs to another example of the present invention.
Finally, when a bag is installed and a support plate is installed at the lower end of the bag, the best shape of the present invention is a shape that can vary the area of the comb. 15 shows a case in which a support plate is provided together with a bag. Referring to the photograph of FIG. 15, the bag was inserted as far downward as possible so that the support plate protruded downward from the comb. In this state, when the bag is moved upward, the state shown in FIG. 16 is obtained.
The most different point from the prior art in the above assembling process is the process of fixing the
Likewise, when applying an adhesive, the present invention can be applied from the open upper surface of the
2, the socket is integrally formed in a state in which the upper part is closed, but in the present invention, the
The durability of the broom is determined by how firmly the comb and the bag are joined together. The broom is made of a very simple structure.
In the present invention, in order to increase the coupling force between the comb tooth and the bag, a configuration is adopted in which the housing and the cover are separated from each other. This is because it allows the manufacturer to visually confirm the process of the work to ensure the durability of the actual product. If the operator can not visually confirm, there is an opportunity to fix it if there is an error in the job. Further, since the housing and the cover can be separated from each other, the adhesive can be applied from above, which is advantageous in that the operation is easy.
The present invention improves the easiness of operation and the possibility of visual confirmation of the operation result through the modification of the structure, and as a result, the durability and robustness of the product can be ensured. This change can be structurally simple, but it is actually a very big change considering the industrial productivity.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation and that those skilled in the art will recognize that various modifications and equivalent arrangements may be made therein. It will be possible. Accordingly, the true scope of protection of the present invention should be determined only by the appended claims.
100 ... cleaning
21 ...
28 ...
35 ...
32 ... First fastening part 33 ... Fastening part
40 ... connecting
42 ... connecting
47 ...
50 ... comb
Claims (8)
A central rod which is formed in a hollow shape and which is disposed at a central portion of the housing to form an annular space portion at least partially opened at an upper end thereof so that an adhesive can be injected between the central portion and the inner circumferential surface of the housing;
A plurality of comb teeth members inserted into the annular space portion inside the housing and fixed by an adhesive to sweep the object to be cleaned; And
And a connecting member detachably coupled to an upper portion of the housing to close an open upper end of the housing and having a hollow connecting rod communicating with the central rod.
Wherein the cleaning broom further comprises a rod-shaped bag which is elongated in one direction so as to be held by a user and is engaged with the connecting rod and the central rod.
Wherein the angle of arrangement of the comb teeth members is adjustable between a first posture in which the comb tooth members are arranged in parallel with the bag and a second posture in which the comb teeth are crossed with the bag.
And a support plate coupled to a lower end of the bag and having a cross-sectional area wider than a cross-sectional area of the bag,
Wherein the bag is fitted in the connecting rod and the central rod and is movably coupled in the vertical direction,
When the bag is moved to the lower portion of the comb tooth member, the comb tooth member is moved to the first posture, and when the bag is moved to the upper portion of the comb tooth member, the comb tooth member is pushed outward by the support plate, And the posture is changed to the posture.
A screw thread is formed on an outer circumferential surface of the connecting rod to form a male screw thread,
And a coupling member having a hollow tubular shape and being fitted in the bag and screwed to the connecting rod, the coupling member being provided with a pressing portion having an inner circumferential surface formed with a female screw thread and extending from the female thread and having an inner diameter narrower than the tightening portion,
Wherein when the coupling body is screwed to the connecting rod, the pressing portion presses the throttle portion toward the bag so that the connecting rod is tightly coupled to the bag.
A hollow protrusion is provided on the back surface of the support plate and is fitted into the bag, a male thread is formed on the outer surface of the protrusion,
A female thread is formed on the inner circumferential surface of the central rod,
Wherein the central rod and the support plate are coupled to each other by screwing.
Further comprising a plurality of cradles extending radially from an upper portion of the central rod and mounted to the housing such that the central rod is supported by the housing,
And the space between the cradles is opened.
And a groove is formed in the upper portion of the housing to receive the holder.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160101082A KR101875096B1 (en) | 2016-08-09 | 2016-08-09 | Broomstick for cleaning |
PCT/KR2017/008477 WO2018030724A1 (en) | 2016-08-09 | 2017-08-07 | Cleaning broom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160101082A KR101875096B1 (en) | 2016-08-09 | 2016-08-09 | Broomstick for cleaning |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20180017368A KR20180017368A (en) | 2018-02-21 |
KR101875096B1 true KR101875096B1 (en) | 2018-08-02 |
Family
ID=61162992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160101082A KR101875096B1 (en) | 2016-08-09 | 2016-08-09 | Broomstick for cleaning |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101875096B1 (en) |
WO (1) | WO2018030724A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022270652A1 (en) | 2021-06-23 | 2022-12-29 | 마음담은협동조합 | Cleaning broom having replaceable bristles |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021117951A1 (en) * | 2019-12-13 | 2021-06-17 | 마음담은협동조합 | Cleaning broom having easy-to-assemble coupling structure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002125902A (en) | 2000-10-24 | 2002-05-08 | Junko Yamada | Cleaning broom |
KR101205981B1 (en) | 2011-07-08 | 2012-11-28 | 김태수 | Bamboo broomstick and method of manufacturing the same |
KR101566078B1 (en) | 2013-07-23 | 2015-11-05 | 권영일 | Broomstick for cleaning |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0130929A3 (en) * | 1983-06-30 | 1987-04-08 | Jackie André De Ruyter | Body for a broom with artificial bristles |
KR920000166Y1 (en) * | 1988-10-20 | 1992-01-15 | 노재달 | Sectional stand for weight lifting |
KR920000154Y1 (en) * | 1989-11-15 | 1992-01-15 | 포항종합제철주식회사 | Apparatus for detecting wind leakage in blast furnace |
FR2655525B1 (en) * | 1989-12-08 | 1992-01-31 | Leroy Henri | BROOM, PARTICULARLY FOR WAYS. |
KR20100004607U (en) * | 2008-10-27 | 2010-05-07 | 송효숙 | Broom |
KR20120031570A (en) * | 2010-09-27 | 2012-04-04 | 성다빈 | Folder type broom |
CN105592750B (en) * | 2013-09-24 | 2018-05-25 | 权宁一 | Cleaning broom |
-
2016
- 2016-08-09 KR KR1020160101082A patent/KR101875096B1/en active IP Right Grant
-
2017
- 2017-08-07 WO PCT/KR2017/008477 patent/WO2018030724A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002125902A (en) | 2000-10-24 | 2002-05-08 | Junko Yamada | Cleaning broom |
KR101205981B1 (en) | 2011-07-08 | 2012-11-28 | 김태수 | Bamboo broomstick and method of manufacturing the same |
KR101566078B1 (en) | 2013-07-23 | 2015-11-05 | 권영일 | Broomstick for cleaning |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022270652A1 (en) | 2021-06-23 | 2022-12-29 | 마음담은협동조합 | Cleaning broom having replaceable bristles |
Also Published As
Publication number | Publication date |
---|---|
KR20180017368A (en) | 2018-02-21 |
WO2018030724A1 (en) | 2018-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8794247B2 (en) | Applicator device, in particular for a mascara applicator, cosmetics applicator, in particular mascara applicator comprising an applicator device, and application unit comprising the applicator device | |
KR101369028B1 (en) | Cleaning device | |
KR101875096B1 (en) | Broomstick for cleaning | |
PL181366B1 (en) | Toothbrush | |
US20050015905A1 (en) | Broom, method, and broom display | |
EP2433544A1 (en) | Cleaner holder and cleaning tool | |
US20140352093A1 (en) | Method for producing a toothbrush and toothbrush produced thereby | |
KR101571211B1 (en) | Broomstick for cleaning | |
EP3192391B1 (en) | Mascara for eyelash makeup | |
US20080313834A1 (en) | Interdental Brush | |
SE542309C2 (en) | Bristle head cassette comprising a cassette collar and an insert and a paint brush including such bristle head cassette | |
CN115886430A (en) | Cosmetic brush | |
KR101566078B1 (en) | Broomstick for cleaning | |
KR102143857B1 (en) | Toothbrush manufacturing method | |
RU91268U1 (en) | BROOM | |
KR101573039B1 (en) | An assembly oudoor broom of outdoor type | |
KR200417570Y1 (en) | A comb for road cleaning | |
KR20130095391A (en) | Toothbrush and its manufacturing method | |
CN109480722B (en) | Broom connector | |
KR101775121B1 (en) | Combination structure of hair brush | |
KR200309482Y1 (en) | a broom | |
KR102634886B1 (en) | Cosmetic brush | |
KR101742692B1 (en) | Holder for Handle of Broom | |
KR101608980B1 (en) | Assembly Cleaning Broom | |
US3328824A (en) | Broom and handle attaching means therefor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right |