TWM579015U - Dental material mixing device - Google Patents

Abstract

A dental material mixing device comprises a driving member, a driving mechanism and a fixing base. The driving mechanism comprises a linear guide rail, an actuating block disposed on the linear guide rail and a transmission link, the transmission link comprises a a first transmission member connecting the driving member and a second transmission member connecting the first transmission member and the actuating block, wherein the transmission link is driven by the driving member to perform a curve reciprocating stroke, and the actuating block is disposed on the transmission connecting rod Performing a linear reciprocating stroke when the curve reciprocates, the fixing seat is disposed on the actuating block or the second transmission member and is formed into a working space for providing a container, the container is provided with a dental material, and the fixing seat is provided The transmission link operates without a self-executing stroke, and the volume of the dental material mixing device can be effectively reduced.

Description

Dental material mixing device

The present invention relates to a dental material mixing device, and more particularly to a dental material mixing device that reduces the overall volume.

In today's increasingly common concept of home care, doctors are no longer limited to seeing in the clinic but have more opportunities to go out to see a doctor. The environment for going out to see a doctor may not be as spacious as in a clinic, so if At this time, when the mixing of the dental materials is required in a narrow environment, the conventional dental material mixing device will be difficult to operate due to the large volume or the large operating space required.

Related patents such as TW M313503 disclose a shock absorbing buffer structure of a mercury amalgamating machine, wherein the mercury concentrating machine comprises a power source, a transmission portion, a force applying arm and a chassis, and a device for erecting the power source and the transmission portion. And a support frame of the force applying arm, the power source provides a power to drive the transmission portion to drive the force applying arm to act. During the implementation process, the urging arm requires additional working space for the urging arm to oscillate to mix the materials, so that a larger housing is required to accommodate the mercury concentrating machine, thereby making the overall volume larger and unfavorable. carry.

The main purpose of this creation is to solve the problem of requiring additional room for actuation when used in a dental material mixing device.

In order to achieve the above object, the present invention provides a dental material mixing device comprising a driving member, a driving mechanism and a fixing base. The driving mechanism comprises a linear guide rail, an actuating block disposed on the linear guide rail and a drive connection. a transmission link comprising a first transmission member connected to the driving member and a second transmission member connecting the first transmission member and the actuating block, wherein the transmission link is driven by the driving member to perform a reciprocating stroke. The actuating block performs a linear reciprocating stroke when the transmission link performs the reciprocating stroke of the curve, and the fixing base is disposed on the actuating block or the second transmission member and is formed with a working space for providing a container therein, the container A dental material to be mixed is placed.

In one embodiment, the linear guide is a linear guide having a first bearing through which the linear guide is disposed.

In one embodiment, the second transmission member has a first connecting member connected to the actuating block, a pair of second bearings disposed on the first connecting member, a second connecting member connecting the first transmitting member, and a pair The third bearing should be provided with the second connector.

In one embodiment, a connection point of the first transmission member and the second transmission member is offset from an axis of the driving member.

In one embodiment, the first transmission member has a first mounting hole centrally coupled to the driving member and at least one second mounting hole spaced from the first mounting hole and providing the second transmission member .

In one embodiment, the dental material mixing device further includes a base, a socket provided by the driving mechanism, and a plurality of shock absorbing connectors respectively connecting the base and the socket.

In one embodiment, each of the shock absorbing connectors includes a first hook member connected to the base, a second hook member connecting the socket, and a spring connecting the first hook member and the second hook member.

In one embodiment, the base has a plurality of struts that provide the first hooks respectively.

In one embodiment, the socket has an opening for receiving the drive member, the drive member having a pair of support members that should be open for installation.

In one embodiment, the outer edge of the container is provided with a ring groove, and the fixing seat has a rib disposed in the working space and corresponding to the ring groove.

According to the foregoing creative content, compared with the conventional technology, the creation has the following characteristics: the creation can be selectively set on the actuating block or the second transmission member according to the user's needs. The seat has different mixing modes, and the fixing seat is directly disposed on the actuating block or the second transmitting member, and the linear reciprocating stroke or the curved reciprocating stroke is performed along with the actuating block or the second transmitting member. By mixing the dental material, the artificial dental material mixing device does not need to provide an activity space for providing the fixing seat for mixing, but can reduce the overall volume and facilitate carrying.

The detailed description and technical content of this creation are described below with the following diagram:

Referring to FIG. 1 to FIG. 2 , the present invention provides a dental material mixing device 100 . The dental material mixing device 100 includes a driving member 10 , a driving mechanism 20 and a fixing base 30 . Specifically, the driving member 10 can be a high-speed motor, and the high rotation speed is 4000 rpm, 5000 rpm or higher. On the other hand, the driving mechanism 20 is respectively connected to the driving member 10 and the fixing base 30. Further, the driving mechanism 20 includes a linear guide 21, an actuating block 22 disposed on the linear guide 21, and a transmission. a rod 23, the transmission link 23 includes a first transmission member 24 connected to the driving member 10, and a second transmission member 25 connecting the first transmission member 24 and the actuating block 22, and the transmission link 23 is driven by the rod The member 10 drives a curve reciprocating stroke, and the actuating block 22 performs a linear reciprocating stroke when the transmission link 23 performs the reciprocating stroke of the curve. Further, the fixing base 30 is formed with a working space 301 into which a container 31 is placed, and the container 31 is provided with a dental material to be mixed, the dental material is a dental material for filling teeth, and further, the dental material It may be a mixture of mercury with other metals such as silver, tin, zinc or glass ions.

According to the above, the user can selectively set the fixing base 30 on the actuating block 22 or the second transmitting member 25, that is, when the fixing base 30 is disposed on the actuating block 22. At this time, the fixing base 30 mixes the dental material with the linear reciprocating stroke of the actuating block 22 (as shown in FIG. 5). When the fixing base 30 is disposed on the second transmission member 25, the fixing base 30 will reciprocate along the curve of the second transmission member 25 to mix the dental materials (as shown in FIG. 1), further When the fixing base 30 is disposed on the second transmission member 25, the fixing base 30 is driven by the second transmission member 25 to generate a figure-eight motion track. In one embodiment, the dental material mixing device 100 further includes two fixing bases 30 respectively disposed on the actuating block 22 and the second transmitting member 25, and the fixing base 30 is respectively reciprocated by the curve and The linear reciprocating stroke is driven.

Referring to FIG. 2, in an embodiment, the linear guide 21 is a linear guide rod, and the actuating block 22 has a first bearing 221 provided with the linear guide rod and connected to the actuating block 22. Further, the linear guide rod sleeves the first bearing 221 and limits the operating direction of the actuating block 22, that is, the actuating block 22 can only follow the linear reciprocating stroke of the linear guide rod. Act in the other direction. Moreover, a guide rod seat 211 is disposed on each side of the linear guide rod and is coupled to the linear guide rod and supports the linear guide rod. On the other hand, the second transmission member 25 has a first connecting member 251 connecting the actuating block 22, a pair of second bearings 252 disposed on the first connecting member 251, and a second connecting the first transmitting member 24. The connector 253 and a pair of third bearings 254 that are disposed on the second connector 253. In one embodiment, the first connector 251 and the second connector 253 can be a screw. Specifically, the second bearing 252 is disposed at one end of the second transmission member 25 connected to the actuating block 22, and the third bearing 254 is disposed at the end of the second transmission member 25 connected to the first transmission member 24. The second bearing The second bearing 252 and the third bearing 254 can reduce the frictional force of the second transmission member 25 at the reciprocating shaft of the curve. In one embodiment, a gasket is disposed between the second bearing 252 and the actuating block 22 and the third bearing 254 and the first transmission member 24, and the washers reduce the reciprocating stroke of the second transmission member 25 The frictional force between the contact surface with the actuating block 22 and the contact surface with the first transmission member 24.

Referring to FIG. 2 to FIG. 4 , in an embodiment, the first transmission member 24 has a first mounting hole 241 disposed at a center of the first transmission member 24 and coupled to the driving member 10 , and at least one The first mounting holes 241 are spaced apart and provide a second mounting hole 242 that is assembled by the second transmission member 25, that is, a distance between the first mounting hole 241 and the second mounting hole 242, the first installation The hole 241 and the second mounting hole 242 are not on the same extension line. Further, the driving member 10 is activated to drive the first transmission member 24 to rotate around a shaft center 11, thereby generating a moment at the second mounting hole 242, and driving the second transmission member 25 to connect the driving member. One end of 10 is swung around the axis 11. At the same time, the second transmission member 25 is connected to the end of the actuating block 22 to linearly slide along the linear guide 21 along the actuating block 22, thereby causing the second transmission member 25 to reciprocate the curve. On the other hand, when the driving member 10 starts and drives the second transmission member 25 to perform the reciprocating stroke of the curve, the actuating block 22 is driven by the second transmission member 25 to the linear reciprocating stroke of the linear guide rail 21. In an embodiment, the second mounting holes 242 may be arranged in a plurality on the first transmission member 24, and the distance between each of the second mounting holes 242 and the axis 11 is different, and the second transmission member 25 is connected according to the second transmission hole 242. The second mounting holes 242 have different swinging radii, that is, different swinging amplitudes. Specifically, when the second transmitting member 25 is connected to the second mounting hole 242 that is closer to the axis 11, the The swinging amplitude of the second transmission member 25 is small. Similarly, if the second transmission member 25 is connected to the second mounting hole 242 which is far from the shaft center 11, the swinging amplitude of the second transmission member 25 is large.

In one embodiment, the dental material mixing device 100 can be implemented by inverting the driving member 10 and the driving mechanism 20 and mounting the fixing base 30 on the operating block 22, as shown in FIG. At this time, the fixing base 30 will follow the linear reciprocating stroke of the actuating block 22 and mix the dental materials to be mixed. The detailed operation manner is the same as the foregoing, and will not be described herein.

Referring to FIG. 1 to FIG. 2 , in an embodiment, the dental material mixing device 100 includes a base 40 , a socket 41 provided with the driving member 10 and the driving mechanism 20 , and a plurality of bases 40 respectively connected to the chassis 40 . The damper connector 42 of the socket 41, wherein the socket 41 has an opening 411 for receiving the driving member 10, and the driving member 10 has a pair of openings 411 for mounting the driving member 10 to the bearing The support member 12 on the seat 41, on the other hand, the driving mechanism 20 is connected to the socket 41 by the two guide rod seats 211, and the first transmission member 24 is connected to the driving member 10 and further fixed to the socket 41. Further, each of the damper connecting members 42 includes a first hook member 421 connected to the base 40, a second hook member 422 connecting the socket 41, and a first hook member 421 and the second hook. a spring 423 of the member 422, wherein the base 40 has a plurality of pillars 401 respectively provided for the first hooks 421, and the shock absorbing connectors 42 are respectively connected to the base 40 and the second hooks by the first hooks 421 The base 401 is coupled to the base 41 by the 422 connecting the struts 401. Thereby, the damper connector 42 can absorb the high frequency vibration generated by the driving member 10 and the driving mechanism 20 at high speed.

Referring to FIG. 1 to FIG. 2 , in an embodiment, the container 31 is disposed in the working space 301 by a clamping manner. The working space 301 is formed by a plurality of retaining walls 303 formed on the fixing base 30 . Defined out. Specifically, the outer edge of the container 31 is provided with a ring groove 311, and the fixing base 30 is formed with a rib 302 disposed in the working space 301 and corresponding to the ring groove 311. Further, the container 31 corresponds to the block. The wall 303 is placed in the working space 301, and the rib 302 is engaged with the ring groove 311 so that the container 31 does not detach from the fixing seat 30 when being mixed.

In one embodiment, the dental material mixing device 100 further includes a power supply device that can obtain power from a battery or an external power source and provide the power to the driving member 10 to make the driving member 10 is activated to drive the driving mechanism 20 to cause the dental material mixing device 100 to start mixing the dental materials.

100‧‧‧ Dental material mixing device

10‧‧‧ Drives

11‧‧‧Axis

12‧‧‧Support

20‧‧‧ Driving agency

21‧‧‧Linear guide

211‧‧‧ Guide rod seat

22‧‧‧ actuation block

221‧‧‧First bearing

23‧‧‧Drive connecting rod

24‧‧‧First transmission

241‧‧‧First mounting hole

242‧‧‧Second mounting hole

25‧‧‧Second transmission parts

251‧‧‧First connector

252‧‧‧second bearing

253‧‧‧Second connector

254‧‧‧ third bearing

30‧‧‧ Fixed seat

301‧‧‧Workspace

302‧‧‧ rib

303‧‧ ‧ retaining wall

31‧‧‧ Container

311‧‧‧ Ring groove

40‧‧‧Base

401‧‧‧ pillar

41‧‧‧ 承座

411‧‧‧ openings

42‧‧‧Vibration connection

421‧‧‧ first hook

422‧‧‧Second item

423‧‧ ‧ spring

Fig. 1 is a schematic view showing the structure of a dental material mixing device according to an embodiment of the present invention.  Figure 2 is an exploded perspective view of a dental material mixing device of an embodiment of the present invention.  Fig. 3 is a plan view (I) of a dental material mixing device according to an embodiment of the present invention.  Fig. 4 is a plan view (2) of a dental material mixing device of an embodiment of the present invention.  Fig. 5 is a schematic view showing the structure of a dental material mixing device according to another embodiment of the present invention.  

Claims (10)

A dental material mixing device comprising:  a drive member  The driving mechanism comprises a linear guide rail, an actuating block disposed on the linear guide rail and a transmission link, the transmission link includes a first transmission member connected to the driving member and a connecting the first transmission member and the a second transmission member of the actuating block, wherein the transmission link is driven by the driving member to perform a linear reciprocating stroke, and the actuating block performs a linear reciprocating stroke when the transmission link lines reciprocate the curve; and  A mounting seat is disposed on the actuating block or the second transmission member and is formed with a working space for providing a container therein, the container being provided with a dental material to be mixed.   The dental material mixing device of claim 1, wherein the linear guide is a linear guide having a first bearing through which the linear guide is disposed. The dental material mixing device according to claim 1 or 2, wherein the second transmission member has a first connecting member connected to the actuating block, and a pair of second bearings disposed on the first connecting member, a second connecting member of a transmission member and a pair of third bearings disposed on the second connecting member. The dental material mixing device of claim 1, wherein a connection point of the first transmission member and the second transmission member is offset from an axis of the driving member. The dental material mixing device of claim 1, wherein the first transmission member has a first mounting hole centrally coupled to the driving member and at least one spaced from the first mounting hole and providing the second A second mounting hole that is connected to the transmission member. The dental material mixing device of claim 1, wherein the dental material mixing device further comprises a base, a socket provided by the driving mechanism, and a plurality of shock absorbing connectors respectively connecting the base and the socket. The dental material mixing device of claim 6, wherein each of the shock absorbing connectors comprises a first hook connecting the base, a second hook connecting the socket, and a connecting the first hook a spring with the second hook. The dental material mixing device of claim 7, wherein the base has a plurality of struts each providing the first hook member. The dental material mixing device of claim 6, wherein the socket has an opening for receiving the driving member, the driving member having a pair of support members that should be openly mounted. The dental material mixing device of claim 1, wherein the outer edge of the container is provided with a ring groove, and the fixing seat has a rib disposed in the working space and corresponding to the annular groove.