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CN-224206380-U - Hairbrush

CN224206380UCN 224206380 UCN224206380 UCN 224206380UCN-224206380-U

Abstract

The utility model discloses a brush, which is characterized in that a movable frame is connected in a hollow brush holder in a sliding manner up and down, bristles are arranged at the upper end of the movable frame, a rotating frame capable of rotating in the brush holder is rotatably connected below the movable frame, a blocking part for blocking the rotating frame from moving downwards is arranged in the brush holder, a through hole is arranged on the blocking part, an extending shaft penetrating through the through hole and extending below the blocking part is arranged on the rotating frame, a knob connected with the extending shaft is arranged below the brush holder, a rotating shaft is arranged on the rotating frame, a sleeve arm is arranged on the movable frame, a groove which is obliquely arranged from top to bottom is arranged along the outer surface of the rotating shaft, a protruding point protruding inwards in the groove is arranged on the inner side of the sleeve arm, the protruding point is matched with the groove and moves along the groove when the rotating shaft rotates to drive the movable frame to slide upwards or downwards in the brush holder, the protruding point is positioned at the lower end of the groove, the movable frame and the bristles are positioned in the brush holder, and the rotating shaft drives the protruding point to extend upwards above the groove when the bristles are positioned at the upper end of the groove, and the rotating shaft has a simple structure, and is convenient to use.

Inventors

  • Ruan Xiangao

Assignees

  • 中山市元昇塑胶五金制品有限公司

Dates

Publication Date
20260508
Application Date
20250430

Claims (10)

  1. 1. The brush is characterized by comprising a hollow brush holder (1), wherein a moving frame (2) capable of moving up and down is connected in a sliding manner in the brush holder (1), bristles (3) are arranged at the upper end of the moving frame (2), a rotating frame (4) capable of rotating in the brush holder (1) is rotatably connected below the moving frame (2) in the brush holder (1), a blocking part (11) capable of blocking the rotating frame (4) from moving downwards is arranged in the brush holder (1), a through hole (12) is arranged on the blocking part (11), a protruding shaft (41) penetrating through the through hole (12) and protruding below the blocking part (11) is arranged on the rotating frame (4), a knob (5) which is connected with the protruding shaft (41) and can drive the rotating frame (4) to rotate is arranged below the rotating frame (1), a rotating shaft (42) is arranged on the rotating frame (4), a sleeve arm (21) is arranged on the moving frame (2), a sleeve arm (21) is arranged on the inner side of the sleeve arm (21) and can move up and down relative to the sleeve arm (21), a protruding bump (43) is arranged in an inclined groove (43) from the outer side of the rotating frame (21), the utility model discloses a toothbrush, including brush holder (1), recess (43), bump (22), brush hair (3), brush holder (1) are located in brush holder (1), bump (22) and recess (43) cooperate and follow recess (43) and remove and drive and remove frame (2) in brush holder (1) upward or downward slip along recess (43) when pivot (42) rotate, when bump (22) are moved towards the upper end of recess (43) in pivot (42) rotation, remove frame (2) and take brush hair (3) upwards to stretch out in the top of brush holder (1).
  2. 2. A brush according to claim 1, characterized in that the sleeve arms (21) and the corresponding projections (22) are respectively two and oppositely arranged, and correspondingly, the grooves (43) on the outer side of the rotating shaft (42) are two.
  3. 3. A brush according to claim 1, characterized in that the upper end of the recess (43) is a closed end.
  4. 4. A brush according to claim 3, wherein the blocking portion (11) blocks the arm (21) from moving downward from the lower blocking arm (21) when the projection (22) moves to the lower end of the recess (43).
  5. 5. A brush according to claim 1, wherein the brush holder (1) is provided with a straight groove (13), the movable frame (2) is provided with a convex rib (23), and the rib (23) is matched with the straight groove (13) to enable the movable frame (2) to be connected in the brush holder (1) in an up-down sliding manner.
  6. 6. A brush according to claim 1, wherein the upper end of the movable frame (2) is provided with a downward concave mounting groove (24), the lower end of the brush hair (3) is provided with a fixing ring (7) for binding and fixing the brush hair (3), and the fixing ring (7) is detachably mounted in the mounting groove (24).
  7. 7. A brush according to any one of claims 1 to 6, wherein the lower end of the handle (1) is provided with a stepped shaft (14) having a reduced outer diameter, and the knob (5) is sleeved outside the stepped shaft (14) and is rotatably connected to the stepped shaft (14).
  8. 8. A brush according to claim 7, wherein a decorative ring (6) is fixed to the handle (1), the decorative ring (6) being located above the knob (5) and blocking upward movement of the knob (5).
  9. 9. A brush according to claim 8, wherein the handle (1) is circular, the outer sides of the knob (5) and the decorative ring (6) are circular, and the handle (1), the decorative ring (6) and the knob (5) are coaxially arranged and have the same or substantially the same outer diameter.
  10. 10. A brush according to claim 9, characterized in that the lower end surface of the knob (5) is provided with a supporting portion (51) protruding downward and capable of standing the brush.

Description

Hairbrush [ Field of technology ] The utility model relates to a hairbrush. [ Background Art ] The existing brush is usually fixed at one end of the brush handle, and when the brush is not used, the brush is often put together with other objects in daily life or is put in a knapsack or a suitcase outside, the brush is easy to be extruded to generate deformation or crush, and the brush is also easy to be stained with dust or polluted. The present utility model has been made based on this situation. [ utility model ] The utility model aims to solve the technical problem of providing the brush with a simple structure, and has the characteristics of bristle protection and convenient use. In order to solve the technical problems, the brush comprises a hollow brush handle, a movable frame capable of moving up and down is slidably connected to the brush handle, bristles are mounted at the upper end of the movable frame, a rotating frame capable of rotating in the brush handle is rotatably connected to the lower portion of the movable frame, a blocking portion for blocking downward movement of the rotating frame is arranged in the brush handle, a through hole is formed in the blocking portion, a protruding shaft penetrating through the through hole and protruding below the blocking portion is arranged on the rotating frame, a knob which is connected with the protruding shaft and can drive the rotating frame to rotate is arranged below the brush handle, a rotating shaft is arranged on the rotating frame, a sleeve arm is arranged on the movable frame, the rotating shaft is located on the inner side of the sleeve arm and can rotate and move up and down relative to the sleeve arm, a groove which is obliquely arranged from top to bottom is formed in the rotating shaft, a salient point protruding inwards in the groove is arranged on the inner side of the sleeve arm, the salient point is matched with the groove and moves along the groove when the rotating shaft, the salient point moves to drive the movable frame to slide inwards or downwards, a knob which is connected with the protruding shaft, and the bristles are located at the lower end of the groove, and the brush handle can move upwards along the groove when the rotating shaft and protrudes upwards. According to the hairbrush, the number of the sleeve arms and the corresponding protruding points is two, the sleeve arms and the corresponding protruding points are arranged oppositely, and correspondingly, the number of the grooves on the outer side of the rotating shaft is two. In the brush, the upper end of the groove is a closed end. In the brush, when the protruding point moves to the lower end of the groove, the blocking part stops the sleeve arm from moving downwards from the lower blocking sleeve arm. According to the hairbrush, the straight groove is formed in the brush handle, the protruding ribs are arranged on the movable frame, and the ribs are matched with the straight groove to enable the movable frame to be connected in the brush handle in an up-down sliding mode. According to the hairbrush, the upper end of the movable frame is provided with the mounting groove which is concave downwards, the lower end of the bristle is provided with the fixing ring which is used for binding and fixing the bristle, and the fixing ring is detachably arranged in the mounting groove. According to the hairbrush, the stepped shaft with the reduced outer diameter is arranged at the lower end of the brush handle, and the knob is sleeved on the outer side of the stepped shaft and is in rotary connection with the stepped shaft. According to the hairbrush, the decorative ring is fixed on the brush handle, and the decorative ring is positioned above the knob and can prevent the knob from moving upwards. According to the hairbrush, the brush handle is in a circular tube shape, the outer side faces of the knob and the decorative ring are circular, and the brush handle, the decorative ring and the knob are coaxially arranged and have the same or basically the same outer diameters. According to the brush, the lower end face of the knob is provided with the supporting part which protrudes downwards and can vertically place the brush. Compared with the prior art, the utility model has the following advantages: 1. According to the utility model, the grooves on the outer surface of the rotating shaft are matched with the protruding points on the sleeve arms from top to bottom, and when the rotating shaft rotates, the groove walls of the grooves act on the protruding points to quickly drive the movable frame to axially move, so that the movable frame can quickly extend or retract into the brush handle with the brush hair. When the brush hair is used, the knob is rotated to enable the brush hair to extend out of the upper end of the brush handle, after the brush hair is used, the knob is rotated in the opposite direction to enable the brush hair to retract into the brush handle, so that the