CA2396653C - Brush provided with retractable bristles to facilitate removal of tangled hair strands therefrom - Google Patents
Brush provided with retractable bristles to facilitate removal of tangled hair strands therefrom Download PDFInfo
- Publication number
- CA2396653C CA2396653C CA002396653A CA2396653A CA2396653C CA 2396653 C CA2396653 C CA 2396653C CA 002396653 A CA002396653 A CA 002396653A CA 2396653 A CA2396653 A CA 2396653A CA 2396653 C CA2396653 C CA 2396653C
- Authority
- CA
- Canada
- Prior art keywords
- bristle
- holding element
- brush body
- receiving chamber
- wall
- 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 - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B17/00—Accessories for brushes
- A46B17/06—Devices for cleaning brushes after use
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/104—Hair brush
Abstract
A brush includes a brush body that defines a bristle-receiving chamber therein, and that has a combing wall formed with a plurality of bristle- extension apertures in spatial communication with the bristle-receiving chamber. A bristle-holding element is disposed movably in the bristle-receiving chamber. A plurality of bristles are mounted on the bristle-holding element, and extend through the bristle-extension apertures in the combing wall, respectively. An urging member is disposed in the bristle-receiving chamber for urging the bristle- holding element toward the combing wall of the brush body. An operating member is connected to the bristle-holding element to move the bristle-holding element against urging action of the urging member away from the combing wall of the brush body.
Description
TITLE: BRUSH PROVIDED WITH RETRACTABLE BRISTLES TO
FACILITATE REMOVAL OF TANGLED HAIR STRANDS
THEREFROM
FIELD OF THE INVENTION
This invention relates to a brush, more particularly to a brush provided with retractable bristles to facilitate removal of tangled hair strands therefrom.
BRIEF DESCRIPTION OF THE DRAWINGS
These and other features and advantages of this invention will become apparent in the following detailed description of the preferred embodiments of this invention, with reference to the accompanying drawings, in which:
Figure 1 is a perspective view of a conventional brush;
Figure 2 is a perspective view of a preferred embodiment of a brush of the present invention;
Figure 3 is a fragmentary sectional view of the preferred embodiment, illustrating a state where hair strands entangled in the bristles;
Figure 4 is a fragmentary sectional view of the preferred embodiment, illustrating how the bristles are retracted into a bristle-receiving chamber by turning of an operating member in order to remove the tangled hair strands therefrom;
Figure 5 is a perspective view of the preferred
FACILITATE REMOVAL OF TANGLED HAIR STRANDS
THEREFROM
FIELD OF THE INVENTION
This invention relates to a brush, more particularly to a brush provided with retractable bristles to facilitate removal of tangled hair strands therefrom.
BRIEF DESCRIPTION OF THE DRAWINGS
These and other features and advantages of this invention will become apparent in the following detailed description of the preferred embodiments of this invention, with reference to the accompanying drawings, in which:
Figure 1 is a perspective view of a conventional brush;
Figure 2 is a perspective view of a preferred embodiment of a brush of the present invention;
Figure 3 is a fragmentary sectional view of the preferred embodiment, illustrating a state where hair strands entangled in the bristles;
Figure 4 is a fragmentary sectional view of the preferred embodiment, illustrating how the bristles are retracted into a bristle-receiving chamber by turning of an operating member in order to remove the tangled hair strands therefrom;
Figure 5 is a perspective view of the preferred
2 embodiment, illustrating how the tangled hair strands remain on a combing wall of the brush body after retraction of the bristles;
Figure 6 is a fragmentary sectional view showing another preferred embodiment; and Figure 7 is a fragmentary sectional view of the brush of Figure 6, illustrating how the bristles are retracted into a bristle-receiving chamber by turning of an operating member in order to remove tangled hair strands therefrom.
BACKGROUND OF THE INVENTION
Referring to Figure l, a conventional brush 10 is shown to include a brush body 11 having a combing wall 13, a handgrip 12 extending from the brush body 11, and a plurality of bristles 14 mounted on the combing wall 13 of the brush body 11.
The conventional brush 10 is disadvantageous in that it is difficult and tiresome to remove hair strands (A) that entangled in the bristles 14 on the combing wall 13 of the brush body 11.
SUMMARY OF THE INVENTION
The main object of this invention is to provide a brush having retractable bristles to facilitate removal of tangled hair strands from the brush.
Accordingly, a brush of the present invention includes a brush body, a bristle-holding element, a plurality of bristles, an urging member, and an
Figure 6 is a fragmentary sectional view showing another preferred embodiment; and Figure 7 is a fragmentary sectional view of the brush of Figure 6, illustrating how the bristles are retracted into a bristle-receiving chamber by turning of an operating member in order to remove tangled hair strands therefrom.
BACKGROUND OF THE INVENTION
Referring to Figure l, a conventional brush 10 is shown to include a brush body 11 having a combing wall 13, a handgrip 12 extending from the brush body 11, and a plurality of bristles 14 mounted on the combing wall 13 of the brush body 11.
The conventional brush 10 is disadvantageous in that it is difficult and tiresome to remove hair strands (A) that entangled in the bristles 14 on the combing wall 13 of the brush body 11.
SUMMARY OF THE INVENTION
The main object of this invention is to provide a brush having retractable bristles to facilitate removal of tangled hair strands from the brush.
Accordingly, a brush of the present invention includes a brush body, a bristle-holding element, a plurality of bristles, an urging member, and an
3 operating member. The brush body defines a bristle-receiving chamber therein, and has a combing wall formed with a plurality of bristle-extension apertures in spatial communication with the bristle-receiving chamber. The bristle-holding element is disposed movably in the bristle-receiving chamber, and is operable to move toward and away from the combing wall of the brush body. The bristles are mounted on the bristle-holding element, and extend through the bristle-extension apertures in the combing wall, respectively. The urging member, is disposed in the bristle-receiving chamber for urging the bristle-holding element toward the combing wall of the brush body. The operating member is connected to the bristle-holding element for moving the bristle-holding element against urging action of the urging member away from the combing wall of the brush body.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Before the present invention is described in greater detail with reference to the following preferred embodiments, it should be noted that same reference numerals have been used to denote similar elements throughout the specification.
Referring to Figures 2 to 4, the preferred embodiment of a brush according to the present invention is shown to include a brush body 20, a
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Before the present invention is described in greater detail with reference to the following preferred embodiments, it should be noted that same reference numerals have been used to denote similar elements throughout the specification.
Referring to Figures 2 to 4, the preferred embodiment of a brush according to the present invention is shown to include a brush body 20, a
4 handgrip 30, a bristle-holding element 40, a plurality of bristles 42, an urging member 55' , and an operating member 50'.
As illustrated, the brush body 20 has a combing wall 21, a grip-mounting wall 23 opposite to the combing wall 21, and a peripheral wall 22 that interconnects the combing wall 21 and the grip-mounting wall 23 to define a bristle-receiving chamber 20C thereamong.
The combing wall 21 is formed with a plurality of bristle-extension apertures 213 in spatial communication withthe bristle-receivingchamber20C.
The bristle-holding element 40, preferably in the form of a hard plate, is disposed movably in the bristle-receiving chamber 20C. The bristle-holding element 40 is operable to move toward and away from the combing wall 21 of the brush body 20.
The bristles 42 are mounted on the bristle-holding element 40 via a plastic pad 41, and extend through the bristle-extension apertures 213 in the combing wall 21, respectively.
The urging member 55' is disposed in the bristle-receiving chamber 20C for urging the bristle-holding element 40 toward the combing wall 21 of the brush body 20.
The operating member 50' is mounted on the brush body 20, and is connected to the bristle-holding element 40 for moving the bristle-holding element 40 S
against urging action of the urging member 55' away from the combing wall 21 of the brush body 20.
The handgrip 30 has an enlarged hollow head portion 301 fixed to the grip-mounting wall 23 of the brush body 20 and defining an inner space 323 therein which is in spatial communication with the bristle-receiving chamber 20C via an opening 311 that is formed through the grip-mounting wall 23, and an elongated shank portion 302 extending from the head portion 301.
A connecting link 56 is disposed in the bristle-receiving chamber 20C, and has a first end 561 fixed to the bristle-holding element 40, and a second end 562 that extends through the opening 311 and into the inner space 323 in the head portion 301 of the handgrip 30. An engaging tongue 54 is fixed to and projects laterally and outwardly from the second end 562 of the connecting link 56. The operating member 50' includes a lever 50 having a pivot end 501 extending into the inner space 323 and pivoted to the head portion 301 of the handgrip 30 via a pivot pin 505, an operating end 502 opposite to the pivot end 501 and extending outwardly from the inner space 323 via an opening 324 in the head portion 301, and an intermediate portion 503 that is disposed between the pivot end 501 and the operating end 502 within the inner space 323 and that is formed with an arcuate slot 533. The lever 50 is rotatable about the pivot pin 505 upon actuation. The engaging tongue 54 extends into and slidably contacts a periphery of the arcuate slot 533 so as to permit movement of the connecting link 56 together with the bristle-holding element 40 toward and away from the combing wall 21 of the brush body 20 upon turning of the lever 50 about the pivot pin 505. Under such conditions, when hair strands (A) entangled in the bristles 42 and hinder smooth combing operation, the bristles 42 can be retracted into the bristle-receiving chamber 20C by turning the lever 50 about the pivot pin 505, as best shown in Figure 4.
The hair strands (A) remain on the combing wall 21 of the brush body 20, and can be easily removed from the combing wall 21 of the brush body 20, as shown in Figure
As illustrated, the brush body 20 has a combing wall 21, a grip-mounting wall 23 opposite to the combing wall 21, and a peripheral wall 22 that interconnects the combing wall 21 and the grip-mounting wall 23 to define a bristle-receiving chamber 20C thereamong.
The combing wall 21 is formed with a plurality of bristle-extension apertures 213 in spatial communication withthe bristle-receivingchamber20C.
The bristle-holding element 40, preferably in the form of a hard plate, is disposed movably in the bristle-receiving chamber 20C. The bristle-holding element 40 is operable to move toward and away from the combing wall 21 of the brush body 20.
The bristles 42 are mounted on the bristle-holding element 40 via a plastic pad 41, and extend through the bristle-extension apertures 213 in the combing wall 21, respectively.
The urging member 55' is disposed in the bristle-receiving chamber 20C for urging the bristle-holding element 40 toward the combing wall 21 of the brush body 20.
The operating member 50' is mounted on the brush body 20, and is connected to the bristle-holding element 40 for moving the bristle-holding element 40 S
against urging action of the urging member 55' away from the combing wall 21 of the brush body 20.
The handgrip 30 has an enlarged hollow head portion 301 fixed to the grip-mounting wall 23 of the brush body 20 and defining an inner space 323 therein which is in spatial communication with the bristle-receiving chamber 20C via an opening 311 that is formed through the grip-mounting wall 23, and an elongated shank portion 302 extending from the head portion 301.
A connecting link 56 is disposed in the bristle-receiving chamber 20C, and has a first end 561 fixed to the bristle-holding element 40, and a second end 562 that extends through the opening 311 and into the inner space 323 in the head portion 301 of the handgrip 30. An engaging tongue 54 is fixed to and projects laterally and outwardly from the second end 562 of the connecting link 56. The operating member 50' includes a lever 50 having a pivot end 501 extending into the inner space 323 and pivoted to the head portion 301 of the handgrip 30 via a pivot pin 505, an operating end 502 opposite to the pivot end 501 and extending outwardly from the inner space 323 via an opening 324 in the head portion 301, and an intermediate portion 503 that is disposed between the pivot end 501 and the operating end 502 within the inner space 323 and that is formed with an arcuate slot 533. The lever 50 is rotatable about the pivot pin 505 upon actuation. The engaging tongue 54 extends into and slidably contacts a periphery of the arcuate slot 533 so as to permit movement of the connecting link 56 together with the bristle-holding element 40 toward and away from the combing wall 21 of the brush body 20 upon turning of the lever 50 about the pivot pin 505. Under such conditions, when hair strands (A) entangled in the bristles 42 and hinder smooth combing operation, the bristles 42 can be retracted into the bristle-receiving chamber 20C by turning the lever 50 about the pivot pin 505, as best shown in Figure 4.
The hair strands (A) remain on the combing wall 21 of the brush body 20, and can be easily removed from the combing wall 21 of the brush body 20, as shown in Figure
5 .
Preferably, four guide posts 51 (only two are visible in Figures 3 and 4) are mounted in parallel within the bristle-receiving chamber 20C, and extend between the combing wall 21 and the grip-mounting wall 23 of the brush body 20. The bristle-holding element 40 is slidably mounted on the guide posts 51. The urging member 55' preferably includes four coil springs 55 sleeved respectively on the guide posts 51 and disposed between the bristle-mounting element 40 and the grip-mounting wall 23 for urging the bristle-holding element 40 toward the combing wall 21 of the brush body 20.
Referring to Figures 6 and 7, another preferred embodiment of the present invention is shown to have a structure similar to that of the previous embodiment.
The main difference resides in that a connecting stud 57 is disposed in the bristle-receiving chamber 20C, and is fixed to the bristle-holding element 40. A
connecting link 56 is disposed in the bristle-receiving chamber 20C, and has a first end 561 pivoted to the connecting stud 57 and a second end 562 pivoted to the lever 50 at a position between the pivot and operating ends 501, 502 so as to permit movement of the connecting stud 57 together with the bristle holding element 40 toward and away from the combing wall 21 of the brush body 20 upon turning of the lever 50 about the pivot pin 505.
Preferably, four guide posts 51 (only two are visible in Figures 3 and 4) are mounted in parallel within the bristle-receiving chamber 20C, and extend between the combing wall 21 and the grip-mounting wall 23 of the brush body 20. The bristle-holding element 40 is slidably mounted on the guide posts 51. The urging member 55' preferably includes four coil springs 55 sleeved respectively on the guide posts 51 and disposed between the bristle-mounting element 40 and the grip-mounting wall 23 for urging the bristle-holding element 40 toward the combing wall 21 of the brush body 20.
Referring to Figures 6 and 7, another preferred embodiment of the present invention is shown to have a structure similar to that of the previous embodiment.
The main difference resides in that a connecting stud 57 is disposed in the bristle-receiving chamber 20C, and is fixed to the bristle-holding element 40. A
connecting link 56 is disposed in the bristle-receiving chamber 20C, and has a first end 561 pivoted to the connecting stud 57 and a second end 562 pivoted to the lever 50 at a position between the pivot and operating ends 501, 502 so as to permit movement of the connecting stud 57 together with the bristle holding element 40 toward and away from the combing wall 21 of the brush body 20 upon turning of the lever 50 about the pivot pin 505.
Claims (2)
1. A brush, comprising:
a brush body defining a bristle-receiving chamber therein, and having a combing wall formed with a plurality of bristle-extension apertures in spatial communication with the bristle-receiving chamber;
a bristle-holding element disposed movably in the bristle-receiving chamber and operable to move toward and away from the combing wall of the brush body;
a plurality of bristles mounted on the bristle-holding element and extending through the bristle-extension apertures in the combing wall, respectively;
an urging member disposed in the bristle-receiving chamber for urging the bristle-holding element toward the combing wall of the brush body; and an operating member connected to the bristle-holding element for moving the bristle-holding element against urging action of the urging member away from the combing wall of the brush body;
wherein the brush body has a grip-mounting wall that is located opposite to the combing wall and that defines one side of the bristle-receiving chamber, the brush further comprising a handgrip that has an enlarged head portion fixed to the grip-mounting wall of the brush body, a connecting link disposed in the bristle-receiving chamber and having a first end fixed to the bristle-holding element and a second end extending toward the head portion of the handgrip, and an engaging tongue projecting from the second end of the connecting link, the operating member including a pivot pin, a lever having a pivot end pivoted to the head portion of the handgrip via the pivot pin, an operating end opposite to the pivot end, and an arcuate slot formed between the pivot end and the operating end, the lever being rotatable about the pivot pin, the engaging tongue extending into and slidably contacting a periphery of the arcuate slot so as to permit movement of the connecting link together with the bristle-holding element toward and away from the combing wall of the brush body upon turning of the lever about the pivot pin.
a brush body defining a bristle-receiving chamber therein, and having a combing wall formed with a plurality of bristle-extension apertures in spatial communication with the bristle-receiving chamber;
a bristle-holding element disposed movably in the bristle-receiving chamber and operable to move toward and away from the combing wall of the brush body;
a plurality of bristles mounted on the bristle-holding element and extending through the bristle-extension apertures in the combing wall, respectively;
an urging member disposed in the bristle-receiving chamber for urging the bristle-holding element toward the combing wall of the brush body; and an operating member connected to the bristle-holding element for moving the bristle-holding element against urging action of the urging member away from the combing wall of the brush body;
wherein the brush body has a grip-mounting wall that is located opposite to the combing wall and that defines one side of the bristle-receiving chamber, the brush further comprising a handgrip that has an enlarged head portion fixed to the grip-mounting wall of the brush body, a connecting link disposed in the bristle-receiving chamber and having a first end fixed to the bristle-holding element and a second end extending toward the head portion of the handgrip, and an engaging tongue projecting from the second end of the connecting link, the operating member including a pivot pin, a lever having a pivot end pivoted to the head portion of the handgrip via the pivot pin, an operating end opposite to the pivot end, and an arcuate slot formed between the pivot end and the operating end, the lever being rotatable about the pivot pin, the engaging tongue extending into and slidably contacting a periphery of the arcuate slot so as to permit movement of the connecting link together with the bristle-holding element toward and away from the combing wall of the brush body upon turning of the lever about the pivot pin.
2. A brush, comprising:
a brush body defining a bristle-receiving chamber therein, and having a combing wall formed with a plurality of bristle-extension apertures in spatial communication with the bristle-receiving chamber;
a bristle-holding element disposed movably in the bristle-receiving chamber and operable to move toward and away from the combing wall of the brush body;
a plurality of bristles mounted on the bristle-holding element and extending through the bristle-extension apertures in the combing wall, respectively;
an urging member disposed in the bristle-receiving chamber for urging the bristle-holding element toward the combing wall of the brush body; and an operating member connected to the bristle-holding element for moving the bristle-holding element against urging action of the urging member away from the combing wall of the brush body;
wherein the brush body has a grip-mounting wall that is located opposite to the combing wall and that defines one side of the bristle-receiving chamber, the brush further comprising a handgrip that has an enlarged head portion fixed to the grip-mounting wall of the brush body, a connecting stud that is disposed in the bristle-receiving chamber and that is fixed to the bristle-holding element, and a connecting link disposed in the bristle-receiving chamber, the operating member including a pivot pin, a lever having a pivot end pivoted to the head portion of the handgrip via the pivot pin, and an operating end opposite to the pivot end, the lever being rotatable about the pivot pin, the connecting link having a first end pivoted to the connecting stud and a second end pivoted to the lever at a position between the pivot and operating ends so as to permit movement of the connecting stud together with the bristle-holding element toward and away from the combing wall of the brush body upon turning of the lever about the pivot pin.
a brush body defining a bristle-receiving chamber therein, and having a combing wall formed with a plurality of bristle-extension apertures in spatial communication with the bristle-receiving chamber;
a bristle-holding element disposed movably in the bristle-receiving chamber and operable to move toward and away from the combing wall of the brush body;
a plurality of bristles mounted on the bristle-holding element and extending through the bristle-extension apertures in the combing wall, respectively;
an urging member disposed in the bristle-receiving chamber for urging the bristle-holding element toward the combing wall of the brush body; and an operating member connected to the bristle-holding element for moving the bristle-holding element against urging action of the urging member away from the combing wall of the brush body;
wherein the brush body has a grip-mounting wall that is located opposite to the combing wall and that defines one side of the bristle-receiving chamber, the brush further comprising a handgrip that has an enlarged head portion fixed to the grip-mounting wall of the brush body, a connecting stud that is disposed in the bristle-receiving chamber and that is fixed to the bristle-holding element, and a connecting link disposed in the bristle-receiving chamber, the operating member including a pivot pin, a lever having a pivot end pivoted to the head portion of the handgrip via the pivot pin, and an operating end opposite to the pivot end, the lever being rotatable about the pivot pin, the connecting link having a first end pivoted to the connecting stud and a second end pivoted to the lever at a position between the pivot and operating ends so as to permit movement of the connecting stud together with the bristle-holding element toward and away from the combing wall of the brush body upon turning of the lever about the pivot pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002396653A CA2396653C (en) | 2002-08-02 | 2002-08-02 | Brush provided with retractable bristles to facilitate removal of tangled hair strands therefrom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002396653A CA2396653C (en) | 2002-08-02 | 2002-08-02 | Brush provided with retractable bristles to facilitate removal of tangled hair strands therefrom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2396653A1 CA2396653A1 (en) | 2004-02-02 |
| CA2396653C true CA2396653C (en) | 2007-06-26 |
Family
ID=31193616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002396653A Expired - Lifetime CA2396653C (en) | 2002-08-02 | 2002-08-02 | Brush provided with retractable bristles to facilitate removal of tangled hair strands therefrom |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2396653C (en) |
-
2002
- 2002-08-02 CA CA002396653A patent/CA2396653C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2396653A1 (en) | 2004-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20220802 |