WO2017079966A1 - Structure de brosse à dents détachable à tension constante - Google Patents

Structure de brosse à dents détachable à tension constante Download PDF

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Publication number
WO2017079966A1
WO2017079966A1 PCT/CN2015/094544 CN2015094544W WO2017079966A1 WO 2017079966 A1 WO2017079966 A1 WO 2017079966A1 CN 2015094544 W CN2015094544 W CN 2015094544W WO 2017079966 A1 WO2017079966 A1 WO 2017079966A1
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WO
WIPO (PCT)
Prior art keywords
joint
rod body
rod
joint portion
handle
Prior art date
Application number
PCT/CN2015/094544
Other languages
English (en)
Chinese (zh)
Inventor
夏雷
Original Assignee
夏雷
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 夏雷 filed Critical 夏雷
Priority to PCT/CN2015/094544 priority Critical patent/WO2017079966A1/fr
Publication of WO2017079966A1 publication Critical patent/WO2017079966A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/02—Brush bodies; Handles integral with brushware specially shaped for holding by the hand

Definitions

  • the invention relates to a constant pressure type detached toothbrush structure, in particular to a brushing habit which can automatically detect that the brushing force is controlled within a certain range, so that the brushing force is appropriately safer and more comfortable, and can help to develop an optimal force.
  • the most effective method of dental preservation is to improve the basic structure of the toothbrush. It is the best way to prevent the correct brushing habits and strengths.
  • the new generation of toothbrushes although having a variety of different elastic lengths and bristles, as well as a special shape of the elastic brush bar buffer design, but does not have the function of self-detecting brush force.
  • Other advanced toothbrushes have self-detecting brush power, but their structural design is not good enough, and the practical functions are not perfect, and further improvement is needed.
  • the main object of the present invention is to provide a constant pressure type toothbrush structure, comprising: a brush head, a rod body is disposed under the bottom to connect a handle; and the joint forms a joint portion between the handle and the rod body, the joint
  • the part has a connecting fulcrum and a movable joint, wherein when the rod body is pressed, the movable joint will temporarily dislocate the offset, so that the rod body and the handle are staggered, so that the brush head runs to the disabling position and is unfavorably brushed;
  • the rod body and the handle of the brush head can be separate independent pieces to form a joint portion, and the rod body, the handle and the joint portion can be further integrally formed for manufacturing, even for better use effect.
  • an elastic sleeve may be added on the outside of the joint portion (actually, it is not necessary to add);
  • the brushing force is appropriately safer and more comfortable, and the brushing force can be automatically detected within a certain range, which can help to develop the best brushing habit.
  • Figure 1 is a perspective exploded view of the present invention.
  • Figure 2 is a perspective assembled view of the present invention.
  • Figure 3 is a combined cross-sectional view of the present invention.
  • Figure 4 is a combined cross-sectional view of the side of the present invention.
  • Fig. 5 is a view showing an application example of the constant pressure detachment of the present invention.
  • Figure 6 is an exploded perspective view of another embodiment of the present invention.
  • FIG. 7 is a perspective assembled view of another embodiment of the present invention.
  • Fig. 8 is a combined cross-sectional view showing the joint portion of the present invention integrally formed by upper and lower arrangements.
  • Fig. 9 is a view showing another embodiment of the joint portion of the present invention which is integrally formed by upper and lower arrangements.
  • Fig. 10 is a sectional view showing the joint portion of the joint portion of the present invention integrally formed by right and left.
  • Fig. 11 is a view showing another embodiment of the joint portion of the present invention which is integrally formed by right and left.
  • Fig. 12 is a sectional view showing the assembly of the snap joint joint portion of the present invention.
  • Figure 13 is a view showing another embodiment of the integral formation of the snap-on joint portion of the present invention.
  • a constant pressure type detaching toothbrush structure mainly comprises: a brush head 1 having a rod body 11 disposed underneath to connect a handle 2; a joint portion 3 is formed between the handle 2 and the rod body 11, the joint portion 3 has a connecting fulcrum 31 and a movable contact 32.
  • the rod body 11 and the handle 2 of the brush head 1 are separable independent members, and the joint portion 3 is composed of the rod body 11 and the handle 2 (Fig. 1, Figure 2 or Figure 6, Figure 7), where
  • the brush head 1 has a first inflated portion 12 below the rod body 11, and a second inflated portion 13 in the middle portion;
  • the handle 2 has a long hole 21 in the axial direction for the insertion and assembly of the rod body 11.
  • the side of the long hole 21 is provided with a groove 211, and the upper end of the long hole 21 is provided with an upper nest 23 and a second
  • the expansion portion 23 is coupled to the connection fulcrum 31 of the joint portion 3, and the lower portion of the long hole 21 is recessed with the lower socket 22 and the first expansion portion 12 to form the movable contact 32, and;
  • the joint portion 3 may be provided with an elastic sleeve 4;
  • the brush head 1 will remain in the normal enabling position A, and the rod body 11 under the brush head 1 is directly inserted into the long hole 21 of the handle 2, and the first expansion is below the head.
  • the portion 12 is encased in the lower pocket 22 of the elongated opening 21, and the second inflated portion 23 is correspondingly disposed in the upper pocket 23 of the elongated opening 21, so that the rod 11 is connected to the handle 2. Get a good support for fixing and can properly withstand the best use of any person in the best brushing range.
  • the brush head 1 is subjected to excessive force, that is, when the rod body 11 is subjected to a pressing force, the first inflating portion 12 located at the other side of the connecting fulcrum 31 is automatically cut.
  • the groove 211 is separated from the lower hole 22, causing the movable contact 32 to temporarily dislocate.
  • the rod body 11 and the handle 2 are staggered, so that the brush head 1 is relatively displaced to the disabling position B, which is disadvantageously brushed, so that the toothbrush temporarily fails to be used again, and the brushing action must be interrupted.
  • the first expansion portion 12 of the rod body 11 and the lower socket 22 are temporarily detached, since the outer sleeve is restrained by the elastic sleeve 4, the first expansion of the rod body 11 can be performed as long as the force is slightly reversed. Most of the 12s are pushed back into the lower pocket 22 and can be reused after simple adjustment and resetting (Fig. 4). Thereby, the overall effective structural design makes the brushing force more suitable for safety and comfort, and can be automatically detected. Controlling the brush force within a certain range helps to develop the best brushing habits.
  • the rod body 11 and the handle 2 can be integrally formed with the joint portion 3, and the connecting fulcrum 31 and the movable joint 32 are arranged at an upper and lower level.
  • the preferred embodiment may be further derivatized, the joint portion 3 is partially hollowed out with a spoon-shaped slit 33, and a rod hammer 34 formed by the middle splitting, with the root of the rod hammer rod 34 as the connection fulcrum 31, and the rod hammer rod
  • the front end of the 33 and the key-shaped slot 34 correspond to the movable contact 32, and an elastic sleeve 4 is disposed outside the joint portion 3 (actually not necessarily added).
  • the brush head 1 is subjected to excessive force, and the front end of the rod hammer rod 33 is automatically separated from the spoon-shaped slit 34, so that the movable joint 32 is provided.
  • the displacement is temporarily dislocated; the rod body 11 and the handle 2 are staggered, so that the brush head 1 is relatively displaced to the disabling position B, and the toothbrush temporarily fails to be used again, and the same automatic detection can be used to control the brush force within a certain range. Can help to develop the best brushing habits.
  • a preferred embodiment of the rod body 11 , the handle 2 and the joint portion 3 of the present invention is integrally formed, wherein the joint fulcrum 31 and the movable joint 32 of the joint portion 3 can also be arranged in a parallel left direction.
  • the right distribution for example, the connection fulcrum 31 of the joint portion 3 is a connecting thin rod 311, and the movable contact 32 is formed by a broken thin rod 321 opposite to an joint base portion 322, and the front end of the thin rod 321 is broken.
  • the joint base 322 has a chamfered surface 323; the chamfered surface 323 can be disposed at different heights and positions, and is provided with an elastic sleeve 4 outside the joint portion 3 (actually not necessarily added) .
  • the joint base 322 is formed at the root of the connecting thin rod 311, and a card recess 324 is disposed on the side of the joint base 322, and the front side of the broken thin rod 321 has a card.
  • the protrusion 325; the card recess 324 and the card point 325 can be disposed at different heights and positions, and an elastic sleeve 4 is disposed outside the joint portion 3 (actually not necessarily added).
  • the brushing force is more safe and comfortable
  • the brush head 1 is subjected to excessive force
  • the front end of the broken thin rod 321 is automatically disengaged from the joint base 322, causing the movable contact 32 to be temporarily displaced.
  • Dislocation; the rod body 11 and the handle 2 are staggered, so that the brush head 1 is relatively displaced to the disabling position B, the toothbrush temporarily fails to be used again, the same can achieve automatic detection to control the brush force within a certain range, and can have Helps develop the best brushing habits.
  • the structure of the present invention is simple and practical, simple and practical, can achieve the improvement of efficacy, and has industrial availability, fully meets the patent requirements, and proposes a patent application. It is only the above-mentioned preferred embodiments of the present invention, and the scope of the present invention is not limited thereto; therefore, the simple equivalent changes and modifications made in accordance with the contents of the claims and patent specifications of the present invention are It should be within the scope of this patent.

Landscapes

  • Brushes (AREA)

Abstract

La présente invention concerne une structure de brosse à dents détachable à tension constante, comprenant principalement : une tête de brosse (1), un corps formant tige (11) étant prévu au-dessous de la tête de brosse pour le raccordement d'un manche de brosse (2). Une articulation (3) est formée entre le manche de brosse (2) et le corps formant tige (11), et l'articulation (3) comporte un point de support de raccordement (31) et un point de raccordement mobile (32), et lorsqu'une pression excessive est appliquée au corps formant tige (11), le point de raccordement mobile (32) dévie de façon à quitter temporairement sa position initiale, de telle sorte que le corps formant tige (11) vacille par rapport au manche de brosse (2) et la tête de brosse (1) est déplacée jusqu'à une position de désactivation qui rend le nettoyage difficile. Le corps formant tige (11) de la tête de brosse (1) et le manche de brosse (2) peuvent être des éléments distincts indépendants et former l'articulation (3) lorsqu'ils sont raccordés bout à bout, ou le corps formant tige (11) et le manche de brosse (2) sont réalisés d'un seul tenant et pourvus de l'articulation (3) pour une fabrication commode. Pour obtenir un meilleur effet d'utilisation, un manchon élastique (4) est disposé à l'extérieur de l'articulation (3). Par conséquent, la brosse à dents permet d'appliquer une force appropriée sur les dents, est plus sûre et plus confortable et peut réaliser une fonction de détection automatique à des fins de maintien de la force de brossage dans une certaine plage, ce qui aide l'utilisateur à prendre l'habitude de se brosser les dents avec la force optimale.
PCT/CN2015/094544 2015-11-13 2015-11-13 Structure de brosse à dents détachable à tension constante WO2017079966A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/094544 WO2017079966A1 (fr) 2015-11-13 2015-11-13 Structure de brosse à dents détachable à tension constante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/094544 WO2017079966A1 (fr) 2015-11-13 2015-11-13 Structure de brosse à dents détachable à tension constante

Publications (1)

Publication Number Publication Date
WO2017079966A1 true WO2017079966A1 (fr) 2017-05-18

Family

ID=58694680

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/094544 WO2017079966A1 (fr) 2015-11-13 2015-11-13 Structure de brosse à dents détachable à tension constante

Country Status (1)

Country Link
WO (1) WO2017079966A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355544A (en) * 1993-11-22 1994-10-18 The Procter & Gamble Company Force-indicating toothbrush using magnetic latching
DE4420738C1 (de) * 1994-06-15 1995-10-05 Wolfgang W W Dr Med Panthenius Zahnbürste
WO2001021035A1 (fr) * 1999-09-17 2001-03-29 Placontrol, Inc. Brosse a dents a relachement de pression automatique ii/iii
US20080235889A1 (en) * 2007-03-27 2008-10-02 Banning Gray Lary Right angle tooth brush
CN201238726Y (zh) * 2008-08-06 2009-05-20 张卫 限力牙刷
US20110016651A1 (en) * 2009-07-21 2011-01-27 Robert Piserchio Pressure-sensitive toothbrush
US20140020198A1 (en) * 2012-07-23 2014-01-23 Jonathan T. Slocum Force sensitive toothbrush

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355544A (en) * 1993-11-22 1994-10-18 The Procter & Gamble Company Force-indicating toothbrush using magnetic latching
DE4420738C1 (de) * 1994-06-15 1995-10-05 Wolfgang W W Dr Med Panthenius Zahnbürste
WO2001021035A1 (fr) * 1999-09-17 2001-03-29 Placontrol, Inc. Brosse a dents a relachement de pression automatique ii/iii
US20080235889A1 (en) * 2007-03-27 2008-10-02 Banning Gray Lary Right angle tooth brush
CN201238726Y (zh) * 2008-08-06 2009-05-20 张卫 限力牙刷
US20110016651A1 (en) * 2009-07-21 2011-01-27 Robert Piserchio Pressure-sensitive toothbrush
US20140020198A1 (en) * 2012-07-23 2014-01-23 Jonathan T. Slocum Force sensitive toothbrush

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