CN211534948U

CN211534948U - Tooth shaking device

Info

Publication number: CN211534948U
Application number: CN201922145322.6U
Authority: CN
Inventors: 张竞波
Original assignee: Sichuan Vocational College of Chemical Technology
Current assignee: Sichuan Vocational College of Chemical Technology
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-09-22
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a tooth shaking device, which comprises a handle and a push rod, wherein the push rod is connected with the handle in a sliding way, a driving mechanism is arranged on the handle to drive the push rod to slide back and forth along the self axial direction, a group of tooth shaking cavities are arranged at the tail end of the push rod to accommodate teeth to be shaken, the driving mechanism comprises a power supply and a motor, a switching mechanism is arranged on an output shaft of the motor to output the rotation of the motor as the back and forth sliding of the push rod, and the back and forth sliding of the push rod drives the reciprocating motion of the tooth shaking cavities; the utility model discloses when shaking tooth ware and using, only need will shake tooth chamber cover on the not hard up tooth of pending, open the motor and make push rod back and forth movement shake loose to can pull out the state with bad tooth, convenient operation, safety.

Description

Tooth shaking device

Technical Field

The utility model relates to a dental auxiliary tool, in particular to a tooth shaking device.

Background

When children change teeth, teeth always loosen, but the loosening time lasts for a long time, inflammation and pain of gum are easily caused, a dentist generally directly recommends to pull out the teeth, before the loosened teeth are pulled out, the dentist generally needs to shake the teeth by using tweezers to a very loose degree to pull out the teeth, the operation is very inconvenient by using a wedge, and the gum is easily stabbed; in addition, most children can shake teeth by hands during loosening, and the children are not sanitary and are easy to cause oral cavity and gum problems.

Therefore, a special tool for shaking loose teeth is needed to be designed, and the utility model with application number 200620170176.2 discloses a tooth shaking assistor, which solves the inconvenience caused by using tweezers or shaking teeth by hand, but is still a manual tool, and the tool needs to be pushed and pulled back and forth by hand in the tooth shaking process, so that the operation is laborious and tedious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide an electric drive's a tooth ware that shakes, only need the hand to grip the handle of shaking the tooth ware, shake the tooth chamber on the tooth ware and just can drive the tooth under electric drive and rock, convenient operation, high-efficient swift.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a rock-shaking device, includes handle and push rod, push rod and handle sliding connection are equipped with actuating mechanism on hand and make a round trip to slide along self axial with the drive push rod, and the push rod end is equipped with a set of tooth chamber of shaking and is used for holding the tooth of waiting to shaking.

Preferably, the driving mechanism comprises a power supply, a motor connected with the power supply, and a first bevel gear and a second bevel gear which are meshed with each other;

the first bevel gear is arranged on the output shaft of the motor, a vertical shaft is arranged on the gear surface on the peripheral side of the second bevel gear shaft core, the vertical shaft is hinged with a group of connecting rods, and the other end of each connecting rod is hinged on the push rod.

Preferably, the power supply is an external power supply or a battery arranged on the handle.

Preferably, the driving mechanism comprises a power supply, a motor connected with the power supply, a force guide column and a guide rod, wherein the force guide column is arranged on an output shaft of the motor, the axis of the force guide column is collinear with the axis of the output shaft of the motor, a ring groove is arranged on the peripheral surface of the force guide column, and an included angle is formed between the contour surface of the ring groove and the end surface of the force guide column; one end of the guide rod is connected with the push rod, the end part of the other end of the guide rod is provided with a guide rod head, and the guide rod head is in sliding fit with the annular groove.

Preferably, a cavity is arranged in the handle, the driving mechanism is arranged in the cavity, a group of sliding sleeves are arranged at the first end of the handle, a square hole is formed in each sliding sleeve, and each square hole penetrates through each sliding sleeve and extends into the cavity of the handle; the square hole is in sliding fit with the push rod, the second end of the handle is provided with a bottom cover, and the bottom cover is in threaded connection with the handle.

Preferably, the distance between the axis of the vertical shaft and the axis of the second bevel gear is 1-2 mm.

The utility model has the advantages of it is following:

the utility model discloses in shaking tooth ware, adopting electric motor drive push rod reciprocating motion back and forth on hand, the push rod tip is equipped with shakes the tooth chamber, during the use, only need will shake tooth chamber cover on pending not hard up tooth, open the motor and make push rod back and forth movement shake the pine to can pull out the state with bad tooth, convenient operation, safety.

Drawings

FIG. 1 is a perspective view of the tooth shaking device of the present invention;

FIG. 2 is a view showing the internal structure of the tooth swing device according to the first embodiment;

FIG. 3 is a view showing the internal structure of the tooth swing device according to the second embodiment;

FIG. 4 is a schematic view of the connection between the force guiding column and the motor according to the second embodiment;

in the figure: 1-a teething machine body, 100-a handle, 1001-a sliding sleeve, 1002-a switch, 110-a push rod, 1101-a teething cavity, 1102-a guide rod, 1103-a guide rod head, 120-a bottom cover, 130-a battery, 140-a motor, 1401-a first bevel gear, 1405-a second bevel gear, 1403-a rotating shaft, 1404-a connecting rod, 1405-a vertical shaft, 1406-a guide column and 1407-a ring groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The terms "first" and "second," etc. are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1 and 2, a tooth shaker comprises a tooth shaker body 1, wherein a power switch 1002 is arranged on the tooth shaker body 1, the tooth shaker body 1 comprises a handle 100 and a push rod 110, a cavity is arranged in the handle 100, a sliding sleeve 1001 is arranged at a first end of the handle 100, and a bottom cover 120 is arranged at a second end of the handle 100; be equipped with the square hole on the sliding sleeve 1001, the square hole link up with handle 100 inner chamber, and sliding fit has a set of push rod 110 in the square hole, and the second end of push rod 110 is located the cavity, and the first end of push rod 110 is equipped with the tooth chamber 1101 that shakes that is used for holding the tooth, and the first tip parcel of push rod 110 has soft plastic layer, avoids stabbing the oral cavity.

The driving mechanism is arranged in the cavity of the handle 100 to drive the push rod 110 to slide back and forth along the axial direction of the driving mechanism, the driving mechanism comprises a motor 140, a first bevel gear 1401 and a second bevel gear 1402 which are meshed with each other, and the power connected with the motor 140 can use an external power supply or a mobile power supply, in this embodiment, the battery 130 is arranged in the cavity of the handle 100.

The first bevel gear 1401 is arranged on an output shaft of the motor 140, a group of rotating shafts 1403 is installed on the wall of an inner cavity of the handle 100, the second bevel gear 1402 is arranged on the rotating shafts 1403 and can rotate around the rotating shafts 1403, a vertical shaft 1405 is arranged on a gear surface on the periphery of the axis of the second bevel gear 1402, a group of connecting rods 1404 are hinged on the vertical shaft 1405, the other end of each connecting rod 1404 is hinged to the second end of the push rod 110, and the distance between the axis of the vertical shaft 1405 and the axis of the second bevel gear 1402 is 1-2 mm, so that the reciprocating stroke of the push rod 110 is; the switch 1002 is disposed on the circuit between the battery 130 and the motor 140; when the tooth-shaking device is needed to be used, the push rod 110 of the tooth-shaking device extends into the oral cavity, the tooth-shaking cavity 1101 is sleeved on teeth to be shaken loose, the motor 140 is started, the rotary motion of the output shaft is converted into the reciprocating motion of the push rod 110 by the motor 140 through two groups of bevel gears, and the teeth are shaken loose by the small-stroke reciprocating motion of the push rod 110, so that medical staff can pull out the teeth.

Example two:

in the second embodiment, compared with the first embodiment, the driving mechanism is changed; as shown in fig. 1, 3 and 4, the driving mechanism includes a battery 130, a motor 140 connected to the battery 130, a force guide column 1406 and a force guide 1102;

as shown in fig. 4, the force guiding column 1406 is cylindrical, and the circumferential surface of the force guiding column 1406 is provided with a groove 1407, and the groove 1407 surrounds the whole force guiding column 1406 and is closed by joining end to end.

The force guide column 1406 is arranged on the output shaft of the motor 140, the axis of the force guide column 1406 is collinear with the axis of the output shaft of the motor, and an included angle is formed between the plane of the ring groove 1407 and the end surface of the force guide column 1406; one end of the guide rod 1102 is fixedly connected with the second end of the push rod 110, a guide rod head 1103 is arranged at the other end of the guide rod 1102, and the guide rod head 1103 is in sliding fit with the annular groove 1407.

The motor 140 drives the force guiding column 1406 to rotate, and meanwhile, because the sliding sleeve 1001 is a square hole, the push rod 120 is matched with the square hole, so that the push rod 120 cannot rotate, and in the rotation process of the force guiding column 1406, because an included angle exists between the annular groove 1407 and the end face of the force guiding column 1406, the annular groove 1407 extends and is distributed on the circumferential surface between the two ends of the force guiding column 1406, so as to drive the guide rod 1102 and the push rod 110 to reciprocate.

In this implementation, all be equipped with the external screw thread on sliding sleeve 1001 and the bottom 120 to with the cavity both ends female connection of handle 100, make whole tooth ware of shaking easily dismantle, be convenient for wash.

Claims

1. A tooth shaker is characterized by comprising a handle (100) and a push rod (110), wherein the push rod (110) is connected with the handle (100) in a sliding mode, a driving mechanism is arranged on the handle (100) to drive the push rod (110) to slide back and forth along the axial direction of the push rod, and a group of tooth shaking cavities (1101) are formed in the tail end of the push rod (110) and used for containing teeth to be shaken.

2. The teething machine of claim 1, wherein: the driving mechanism comprises a power supply, a motor (140) connected with the power supply, and a first bevel gear (1401) and a second bevel gear (1402) which are meshed with each other;

the first bevel gear (1401) is arranged on an output shaft of the motor (140), a vertical shaft (1405) is arranged on the gear surface on the periphery side of the axis of the second bevel gear (1402), a group of connecting rods (1404) are hinged on the vertical shaft (1405), and the other ends of the connecting rods (1404) are hinged on the push rod (110).

3. The teething machine of claim 2, wherein: the power supply is an external power supply or a battery (130) arranged on the handle (100).

4. The teething machine of claim 1, wherein: the driving mechanism comprises a power supply, a motor (140) connected with the power supply, a force guide column (1406) and a guide rod (1102), wherein the force guide column (1406) is arranged on an output shaft of the motor (140), the axis of the force guide column (1406) is collinear with the axis of the output shaft of the motor (140), a ring groove (1407) is formed in the peripheral surface of the force guide column (1406), and an included angle is formed between the profile surface of the ring groove (1407) and the end surface of the force guide column (1406); one end of the guide rod (1102) is connected with the push rod (110), a guide rod head (1103) is arranged at the other end of the guide rod (1102), and the guide rod head (1103) is in sliding fit with the annular groove (1407).

5. The teething machine of claim 4, wherein: the power supply is an external power supply or a battery (130) arranged on the handle (100).

6. The teething machine of claim 1, wherein: a cavity is formed in the handle (100), the driving mechanism is arranged in the cavity, a group of sliding sleeves (1001) are arranged at the first end of the handle (100), a square hole is formed in each sliding sleeve (1001), and the square hole penetrates through each sliding sleeve (1001) and extends into the cavity of the handle (100); the square hole is in sliding fit with the push rod (110), the second end of the handle (100) is provided with a bottom cover (120), and the bottom cover (120) is in threaded connection with the handle (100).

7. The teething machine of claim 2, wherein: the distance between the axis of the vertical shaft (1405) and the axis of the second bevel gear (1402) is 1-2 mm.