False tooth color coating clamping device

Abstract

The utility model discloses a false tooth color coating clamping device, which relates to the technical field of false tooth processing, and comprises a turntable and a clamping mechanism arranged at the top of the turntable and used for clamping false teeth, the clamping mechanism comprises an arc-shaped clamping block fixedly arranged at one side of the top of the turntable and a cam rotationally arranged at the other side of the top of the turntable, a driving mechanism for driving the cam to rotate is arranged in the rotating disc, and the driving mechanism comprises a first rotating rod fixedly arranged in the cam, a worm gear fixedly arranged on the outer wall of the first rotating rod and located in the rotating disc, and a worm rotationally arranged in the rotating disc and connected with the worm gear in a meshed mode. The cam can be driven to rotate by shaking the rocking handle and matching with transmission of the worm gear and the worm, the false tooth can be clamped by matching the tip end with the arc-shaped clamping block after the cam rotates, and the worm gear and the worm have a self-locking function, so that the clamped false tooth can be fixed, the false tooth is prevented from sliding due to external force interference in the coating process, and the coating quality of the false tooth is improved. And the coating is convenient and practical.

Description

TECHNICAL FIELD

[0001] The utility model relates to false tooth processing technical field especially is related to false tooth color coating clamping device. BACKGROUND

[0002] False tooth is the false tooth that people often say, is the general term of the prosthesis of medical science to the upper and lower jaw tooth part or all tooth after the tooth is missing, such as the denture with the base and the artificial tooth. False tooth needs to utilize porcelain powder to carry out coating and coloring to artificial tooth in the processing process, and the false tooth after coating color will form porcelain tooth after sintering.

[0003] The patent of announcement number CN219021632U discloses "a false tooth porcelain powder coating device, including the bottom plate, the top of the bottom plate is connected with the rotating disc through the pivot, the top of the rotating disc is fixed with the top plate through the support column, both sides of the bottom plate of the top plate are equipped with the sleeve, the inside of the sleeve is slid with the pull rod, the bottom end of the pull rod extends to the outside of the sleeve and is equipped with the movable sleeve, the front end of the movable sleeve is fixed with the fixed ring, both sides of the inside of the fixed ring are equipped with the clamping block of arc structure, and one end of the pull rod in the inside of the sleeve is fixed with the annular slide block, the inner wall of the sleeve is equipped with the annular slide groove that cooperates with the annular slide block structure. The false tooth porcelain powder coating device can play the role of auxiliary support when the staff manually operates, so as to improve the uniformity of false tooth coating and guarantee the quality of porcelain on false tooth".

[0004] For the related technology in the above, the inventor thinks that it is fixed to the clamping piece after moving through the damping of the damping slide block, so that the clamping piece is more unstable to the clamping of the false tooth, and under the influence of centrifugal force of rotating disc rotation and external force such as artificial mistake in the coating process, the false tooth may slide away from the clamping and increase the difficulty of coating. UTILITY MODEL CONTENTS

[0005] The utility model provides false tooth color coating clamping device in view of the deficiency of prior art, and the specific technical scheme is as follows:

[0006] False tooth color coating clamping device, including rotating disc and the clamping mechanism for clamping false tooth installed in the top of rotating disc, the clamping mechanism includes the arc clamping block fixed in one side of the top of rotating disc and the cam rotationally arranged in the other side of the top of rotating disc, the drive mechanism for driving the rotation of cam is arranged in the rotating disc.

[0007] The drive mechanism includes the first rotating rod fixed in the cam, the worm wheel fixed in the outer wall of the first rotating rod and located in the inside of rotating disc and the worm rotationally arranged in the rotating disc and meshed with the worm wheel, and the handle is fixed at one end of the worm and located in the outside of rotating disc.

[0008] By adopting the technical scheme, the handle is shaken, the transmission of the worm gear is matched, the cam is driven to rotate, the cam can clamp the denture by the cooperation of the pointed end and the arc-shaped clamping block after rotating, the worm gear has a self-locking function, the clamped denture can be fixed, and the denture is prevented from slipping due to external force interference in the coating process.

[0009] Optionally, the arc-shaped clamping block is internally fixed with a rubber pad for elastically protecting the clamped denture, and the cam is externally fixed with a plurality of rubber protrusions.

[0010] By adopting the technical scheme, the arc-shaped clamping block and the denture are prevented from being in hard contact and damaging the outer surface of the denture in the clamping process, the rubber protrusions have a small contact area with the denture, the clamping force of the cam on the denture is improved, and thus the stability of the denture in the clamping process is improved.

[0011] Optionally, the worm is fixed at one end away from the handle with a rotating block, and the rotating block is rotationally connected in the rotating disc.

[0012] By adopting the technical scheme, the rotating block can connect the worm and the rotating disc, so that the worm can rotate in the rotating disc without being separated.

[0013] Optionally, the rotating disc is fixed at the bottom of the inner wall with a bearing, and the first rotating rod is rotationally connected at the bottom end in the bearing.

[0014] By adopting the technical scheme, the bearing can connect the rotating disc and the first rotating rod, and reduce the resistance when the first rotating rod rotates.

[0015] Optionally, the rotating disc is provided at the bottom with a bottom plate for bearing the rotating disc, the bottom plate is rotationally provided at the center with a rotating plate, and the rotating plate is fixedly connected at the center of the top with the center of the bottom of the rotating disc.

[0016] By adopting the technical scheme, the rotating plate can connect the bottom plate and the rotating disc, so that the rotating disc can rotate on the bottom plate without being separated, the bottom plate can bear and support the rotating disc and other components, the user can rotate the rotating disc to drive the denture to rotate, so as to change the position of the denture, facilitate the user to coat other positions of the denture, and facilitate operation.

[0017] Optionally, the bottom plate is internally provided at the top with a threaded hole, the bottom plate is threadedly connected in the threaded hole with a butterfly screw, and the butterfly screw is fixedly provided at the bottom end with an anti-skid pad abutting against the top of the rotating plate.

[0018] By adopting the technical scheme, the user can drive the butterfly screw to rotate by twisting the butterfly screw by hand, and the rotating butterfly screw will be lifted and lowered under the thread connection of the thread hole, thereby driving the non-slip pad to move up and down, and after the lowered non-slip pad abuts against the top of the rotating plate, the rotating plate after rotation can be fixed, thereby fixing the rotating disc after rotation, avoiding the random rotation of the rotating disc during coating and reducing the coating precision.

[0019] To sum up, the utility model has at least one of the following beneficial effects:

[0020] 1. By shaking the handle, cooperating with the transmission of the worm gear, the cam can be rotated, and after the cam rotates, the sharp end can cooperate with the arc clamping block to clamp the denture, and the worm gear has a self-locking function, which can fix the clamped denture, avoid the denture from slipping due to external force during coating, and facilitate coating.

[0021] 2. By setting the rubber pad and the rubber protrusion, the arc clamping block and other components can be prevented from hard contact with the denture during clamping, which can damage the outer surface of the denture, and the contact area between the rubber protrusion and the denture is small, which can improve the clamping force of the cam on the denture, thereby improving the stability of the denture during clamping, the rotating disc can rotate on the top of the bottom plate, the coating position of the denture can be adjusted by rotating the denture, and the rotating disc after rotation can be fixed after the butterfly screw is rotated, thereby avoiding the random rotation of the rotating disc during coating and reducing the coating precision. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is the overall structure schematic diagram of the utility model;

[0023] Figure 2 is the top view of the rotating disc of the utility model;

[0024] Figure 3 is the top view of the rotating disc of the utility model;

[0025] Figure 4 is the left view of the overall structure of the utility model.

[0026] Mark explanation: 1, rotating disc; 2, arc clamping block; 21, rubber pad; 3, cam; 31, rubber protrusion; 32, first rotating rod; 33, worm gear; 34, worm; 35, handle; 36, rotating block; 37, bearing; 4, bottom plate; 41, second rotating rod; 42, rotating plate; 43, thread hole; 44, butterfly screw; 45, non-slip pad. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings Figures 1-4 The utility model will be further described in detail.

[0028] The utility model discloses denture color coating clamping device, refer to Figures 1-3 , including carousel 1, clamping mechanism and for bearing carousel 1's bottom plate 4, carousel 1 inside hollow.

[0029] Refer to Figures 1-2 , clamping mechanism includes the arc clamping block 2 of fixedly established carousel 1 top one side and the cam 3 of rotationally established carousel 1 top other side, carousel 1 is equipped with the drive mechanism of drive cam 3 rotation, through drive mechanism drive carousel 1's rotation, can make cam 3 protruding tip press the side of denture's base and press the base of denture to fixed arc clamping block 2 place to clamping denture, facilitate manual utilization hair nib dip porcelain powder or existing coating equipment utilizes porcelain powder and carries out coating to the artificial tooth of denture, and the artificial tooth after coating color will form porcelain tooth after sintering.

[0030] Refer to Figures 1-2 , arc clamping block 2 inside fixedly established for the elastic protection of clamping denture's rubber pad 21, cam 3 outside wall fixedly established with several rubber protrusions 31, rubber pad 21 is rubber pad and silica gel pad and so on have certain elastic rubber pad, and rubber pad 21 and rubber protrusion 31 can carry out elastic and soft protection to clamping denture, to avoid the hard contact of arc clamping block 2 and so on component and denture in clamping process and damage denture outer surface, and rubber protrusion 31 and denture contact area is smaller, can improve the clamping force of cam 3 to denture, to improve the stability when clamping denture.

[0031] Refer to Figures 2-4 , drive mechanism includes the first rotation rod 32 of fixedly established in cam 3, the worm wheel 33 of fixedly established in the first rotation rod 32 outer wall and located carousel 1 inside and the worm 34 of rotationally established carousel 1 inside and with worm wheel 33 meshing connection, worm 34 one end fixedly established with the handle 35 located carousel 1 outside, after user shakes handle 35, will drive worm 34 to rotate, after worm 34 rotates, will drive the first rotation rod 32 to rotate, after the first rotation rod 32 rotates, will drive cam 3 to rotate, the cam 3 of rotation can utilize the tip of protruding itself, and cooperate arc clamping block 2 and limit one side of denture, to clamping denture, and worm wheel 33 and worm 34 between have self-locking function, can fix the denture after clamping, avoid the denture to be interfered with external force and produce slip in coating process, facilitate coating.

[0032] Refer to Figures 2-4, the end away from the handle 35 of the worm 34 is fixedly provided with a rotating block 36, the rotating block 36 is rotationally connected in the rotating disc 1, the inner wall bottom of the rotating disc 1 is fixedly provided with a bearing 37, the bottom end of the first rotating rod 32 is rotationally connected in the bearing 37, the rotating block 36 is in the shape of a cylinder, the rotating block 36 can connect the worm 34 and the rotating disc 1, so that the worm 34 can rotate in the rotating disc 1 without being separated, the bearing 37 is divided into an outer ring and an inner ring, the outer ring of the bearing 37 is fixedly arranged in the rotating disc 1, the bottom end of the first rotating rod 32 is fixedly arranged in the matched inner ring of the bearing 37, and the outer ring and the inner ring of the bearing 37 rotate relatively, so that the first rotating rod 32 can rotate on the bearing 37, the bearing 37 can connect the rotating disc 1 and the first rotating rod 32, and the resistance when the first rotating rod 32 rotates is reduced.

[0033] With reference to Figure 1 With Figure 4 , the bottom of the rotating disc 1 is provided with a bottom plate 4 for bearing the rotating disc 1, a rotating plate 42 is rotationally arranged in the center of the bottom plate 4, a second rotating rod 41 is fixedly connected between the top center of the rotating plate 42 and the bottom center of the rotating disc 1, the rotating plate 42 is in the shape of a round plate, the rotating plate 42 can connect the bottom plate 4 and the rotating disc 1, so that the rotating disc 1 can rotate on the bottom plate 4 without being separated, the bottom plate 4 can bear and support the rotating disc 1 and other components, and the user can drive the denture to rotate by rotating the rotating disc 1, so as to change the position of the denture, facilitate the user to coat other positions of the denture, and facilitate operation.

[0034] With reference to Figure 4 , the top of the inner side of the bottom plate 4 is provided with a threaded hole 43, a butterfly screw 44 is threadedly connected in the threaded hole 43 of the bottom plate 4, the bottom end of the butterfly screw 44 is fixedly provided with an anti-skid pad 45 abutting against the top of the rotating plate 42, the bottom plate 4 can support and position the butterfly screw 44 through the threaded hole 43, the user can drive the butterfly screw 44 to rotate by hand, the rotating butterfly screw 44 will be lifted and lowered under the threaded connection of the threaded hole 43, so as to drive the anti-skid pad 45 to move up and down, after the lowered anti-skid pad 45 abuts against the top of the rotating plate 42, the rotating plate 42 after rotation can be fixed, so that the rotating disc 1 after rotation can be fixed, avoiding that the rotating disc 1 is randomly rotated during coating and reducing coating accuracy.

[0035] The implementation principle of the denture color coating clamping device in the embodiment of the utility model is as follows:

[0036] In use, the user can place the denture on the rotating disc 1, and make the denture between the arc-shaped clamping block 2 and the cam 3, then the user can drive the worm 34 to rotate by shaking the handle 35, the worm 34 rotates to drive the first rotating rod 32 to rotate, the first rotating rod 32 rotates to drive the cam 3 to rotate, the rotated cam 3 can press the side of the base of the denture by the protruding tip to press the base of the denture to the fixed arc-shaped clamping block 2, so as to clamp the denture;

[0037] And the worm gear 33 and the worm 34 have self-locking function, can fix the clamped denture, avoid the denture from slipping due to external force during coating, facilitate coating, the user can rotate the rotating disc 1 to drive the denture to rotate during coating, so as to change the position of the denture, facilitate the user to coat other positions of the denture;

[0038] When the rotating disc 1 needs to be fixed, the user can drive the winged screw 44 to rotate by hand, the rotated winged screw 44 will be lifted and lowered under the threaded connection of the threaded hole 43, so as to drive the non-slip pad 45 to move up and down, after the lowered non-slip pad 45 abuts against the top of the rotating plate 42, the rotating plate 42 can be fixed, so as to fix the rotated rotating disc 1, avoid the rotating disc 1 from rotating randomly during coating, and reduce the coating precision;

[0039] After coating, the user can shake the handle 35 in reverse direction to make the cam 3 disengage from the denture, so that the denture is disengaged from the clamping, facilitating the user to take out the coated denture.

[0040] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A denture color coating clamping device, comprising a turntable (1) and a clamping mechanism mounted on the top of the turntable (1) and used for clamping dentures, characterized in that: the clamping mechanism comprises an arc-shaped clamping block (2) fixed on one side of the top of the turntable (1) and a cam (3) rotatably arranged on the other side of the top of the turntable (1), and the turntable (1) is provided with a driving mechanism for driving the rotation of the cam (3); the driving mechanism comprises a first rotating rod (32) fixed in the cam (3), a worm gear (33) fixed on the outer wall of the first rotating rod (32) and located inside the turntable (1), and a worm (34) rotatably arranged in the turntable (1) and meshingly connected with the worm gear (33), one end of the worm (34) is fixedly provided with a crank handle (35) located outside the turntable (1). The inner side of the arc-shaped clamping block (2) is fixedly provided with a rubber pad (21) for elastically protecting the clamped dentures, and the outer side wall of the cam (3) is fixedly provided with a plurality of rubber protrusions (31).

2. The denture color coating clamping device according to claim 1, characterized in that: One end of the worm (34) away from the crank handle (35) is fixedly provided with a rotating block (36) rotatably connected in the turntable (1).

3. The denture color coating clamping device according to claim 1, wherein: The inner wall of the turntable (1) is fixedly provided with a bearing (37) at the bottom, and the bottom end of the first rotating rod (32) is rotatably connected in the bearing (37).

4. The denture color coating clamping device according to claim 1, wherein: The bottom of the turntable (1) is provided with a bottom plate (4) for bearing the turntable (1).

5. The denture color coating clamping device according to claim 1, wherein: The center of the bottom plate (4) is rotatably provided with a rotating plate (42), and the center of the top of the rotating plate (42) is fixedly connected with the center of the bottom of the turntable (1).

6. The denture color coating clamping device according to claim 5, wherein: The inner side of the bottom plate (4) is provided with a threaded hole (43) at the top, and the threaded hole (43) of the bottom plate (4) is threadedly connected with a butterfly screw (44).

7. The denture color coating clamping device according to claim 6, characterized in that: The bottom end of the butterfly screw (44) is fixedly provided with a non-slip pad (45) abutting against the top of the rotating plate (42).

8. The denture color coating clamping device according to claim 7, characterized in that: ​

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