False tooth frame for porcelain furnace

Abstract

The utility model relates to the technical field of porcelain baking furnaces, and discloses a false tooth frame for a porcelain baking furnace, which comprises a supporting seat, a top tray is arranged at the top of the supporting seat, a threaded column is rotatably connected to the bottom of the top tray, the bottom of the threaded column is in threaded connection with the supporting seat, a plurality of clamping grooves are formed in the outer side of the top tray and the outer side of the supporting seat, and the clamping grooves are in threaded connection with the supporting seat. A connecting rod is arranged on the inner side of the clamping groove, a push plate is slidably connected to the outer side of the connecting rod, a hollow cover is fixedly connected to the outer side of the push plate, and spring telescopic rods are fixedly connected to the upper side and the lower side of the inner wall of the hollow cover. According to the false tooth fixing device, the hollow cover is fixed through the clamping of the limiting clamp and the supporting seat and the connecting rod and the clamping groove, then the threaded column is rotated to push the top disc and drive the pressing plate to move, false teeth are fixed through the spring telescopic rod, the net bag can be disassembled and assembled according to needs by disassembling and assembling the connecting rod along the clamping groove, the number of the fixed false teeth can be adjusted according to needs, and the occupied space is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field technology field of porcelain baking furnace, especially relates to a false tooth frame for porcelain baking furnace. BACKGROUND

[0002] Porcelain baking furnace is a professional equipment in porcelain tooth production process, and its main function is to accurately control high temperature environment, and precisely form and solidify porcelain tooth restoration, so that the false tooth can be supported and fixed in the porcelain baking furnace, and a false tooth frame for porcelain baking furnace is needed.

[0003] Through the search, the patent for utility model with announcement number CN215832465U discloses a porcelain baking furnace support for false teeth, which comprises a supporting rod, a supporting plate is fixedly arranged at the upper end of the supporting rod, a plurality of supporting arms are detachably arranged on the side wall of the supporting plate, a supporting net is fixedly arranged at the tail end of the supporting arm, a moving plate is horizontally arranged above the supporting plate, a screw rod is threadedly arranged at the center of the moving plate, the lower end of the screw rod is rotatably connected with the upper surface of the supporting plate, a plurality of pressing plates are detachably arranged on the side wall of the moving plate, and a moving limiting mechanism is arranged between the moving plate and the supporting plate. The present application can clamp four false tooth mold seats at a time, and the clamping is convenient, and the porcelain baking efficiency of the false teeth is improved. However, the number of fixed porcelain teeth of the device is limited and fixed in actual use, which leads to the fact that if the number of required porcelain teeth is less than the number of fixed porcelain teeth in the porcelain baking process, the net bag will be idle, resulting in the waste of limited space in the porcelain baking furnace, and the number of porcelain teeth cannot be adjusted, thereby reducing the practicability of the device. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a false tooth frame for porcelain baking furnace, which aims at improving the problem that the fixed number of false tooth frames in the prior art is limited and cannot be adjusted according to the needs, resulting in a large occupied space.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a false tooth frame for porcelain baking furnace, comprising a supporting seat, a top disc is arranged at the top of the supporting seat, a threaded column is rotatably connected to the bottom of the top disc, the bottom of the threaded column is threadedly connected with the supporting seat, a plurality of clamping grooves are formed in the outer side of the top disc and the supporting seat, a connecting rod is arranged in the inner side of the clamping groove, a push plate is slidably connected to the outer side of the connecting rod, a hollow cover is fixedly connected to the outer side of the push plate, spring telescopic rods are fixedly connected to the inner wall of the hollow cover on the upper side and the lower side, a pressing plate is fixedly connected to the other end of the spring telescopic rod on the upper side, a net bag is fixedly connected to the other end of the spring telescopic rod on the lower side, a limiting clamp is fixedly connected to the outer side of the net bag, and a positioning mechanism is arranged on the outer side of the supporting seat.

[0006] Through the technical scheme, the limiting clip is clamped with the supporting seat and fixed with the hollow cover through the connecting rod and the clamping groove, the threaded column pushes the top disc and the pressing plate and the like fixed tooth, and the upper spring telescopic rod assists. The connecting rod is disassembled along the clamping groove, the net bag can be disassembled as required, the space occupation is reduced, and the number of fixed dentures can be adjusted as required.

[0007] As a further description of the above technical scheme:

[0008] The positioning mechanism comprises a cross rod, the cross rod is slidingly connected at the bottom of the clamping groove, the inner side of the threaded column is rotatably connected with a rotating cover, the rotating cover and the inner wall top of the threaded column are both provided with a cross slot, the cross rod is clamped with the cross slot, the bottom of the rotating cover is fixedly connected with a conical tooth disc, the inner wall bottom of the supporting seat is rotatably connected with a conical gear around, the conical tooth disc is meshed and connected with the conical gear, the outer side of the conical gear is fixedly connected with a threaded rod, and the outer side of the threaded rod is threadedly connected with a plug-in block.

[0009] Through the technical scheme, the cross rod is pulled up and down to be clamped with the cross slot of the threaded column to drive the rotation thereof, the rotating cover is clamped with the cross slot to rotate the cross rod, and relevant components are driven to rotate, the plug-in block is moved along the supporting seat through transmission and connection, and the plug-in block is plugged into the fixing device, so that installation and removal are facilitated.

[0010] As a further description of the above technical scheme:

[0011] The inner side of the pressing plate is fixedly connected with a retainer, and the outer side of the retainer is fixedly connected with a retainer pad.

[0012] Through the technical scheme, the retainer pad on the retainer can reduce the abrasion of the denture during fixing.

[0013] As a further description of the above technical scheme:

[0014] The outer wall of the supporting seat is fixedly connected with a handle on the front and rear sides, and the outer side of the handle is fixedly connected with a protective sleeve.

[0015] Through the technical scheme, the handle can be held and the device can be moved.

[0016] As a further description of the above technical scheme:

[0017] The outer wall of the supporting seat is fixedly connected with a positioning block on the left and right sides, and the outer side of the positioning block is provided with a positioning hole.

[0018] Through the technical scheme, a threaded part can be installed in the positioning hole, so that the device can be fixed.

[0019] As a further description of the above technical scheme:

[0020] The inner wall of the support base is slidably connected with positioning rods around, and the top of the positioning rods is fixedly connected with the top disc.

[0021] Through the fixing of the positioning rods and the support base and the sliding of the support base, the stability of the movement of the top disc can be improved.

[0022] As a further description of the above technical solution:

[0023] The top of the cross rod is provided with a mounting slot, and the inner side of the mounting slot is fixedly connected with a knob.

[0024] Through the operation of the knob in the mounting slot, the cross rod can be conveniently driven to rotate manually.

[0025] As a further description of the above technical solution:

[0026] The outer wall of the support base is provided with a sliding groove around the bottom, and the plug-in block is slidably connected with the sliding groove.

[0027] Through the sliding groove, the stability of the movement of the plug-in block can be improved.

[0028] The utility model has the advantages of the following beneficial effects:

[0029] 1、 the utility model discloses a hollow cover is fixed through the clamping of the limiting clamp and the support base and the fixing of the connecting rod and the clamping groove, the top disc is pushed by rotating the threaded column, the compression plate and the hollow cover are moved, the lower spring telescopic rod fixed net bag denture is compressed, the upper spring telescopic rod is further fixed denture through the telescopic and elastic potential of the elastic force, and then the connecting rod is disassembled along the clamping groove, and the net bag can be disassembled as required, the space occupation of the device can be reduced, and the number of fixed dentures can be adjusted according to requirements, thereby the practicability of the device is improved,

[0030] 2、 the utility model discloses that the threaded column is rotated by pulling the cross rod and moving up and down, and the threaded column is rotated by clamping the threaded column cross slot, and the rotating cover cross slot is clamped after rotating the cross rod, and the rotating cover and the conical tooth disc are rotated, the conical gear and the threaded rod are rotated through meshing transmission, the plug-in block is moved along the support base through threaded connection, and finally the plug-in block is inserted into the fixing device, which can conveniently install and remove the device, thereby improving the convenience of the device. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A perspective view of the denture rack for porcelain baking furnace is provided for the utility model;

[0032] Figure 2 A front view of the denture rack for porcelain baking furnace is provided for the utility model;

[0033] Figure 3The utility model provides a kind of prosthesis rack for porcelain oven's plan view;

[0034] Figure 4 The utility model provides a kind of prosthesis rack for porcelain oven's partial structure split diagram;

[0035] Figure 5 The utility model provides a kind of prosthesis rack for porcelain oven's positioning mechanism's structure split diagram.

[0036] Legend:

[0037] 1, support seat;2, positioning mechanism;201, cross bar;202, rotating cover;203, cross groove;204, conical tooth disc;205, conical gear;206, threaded rod;207, plug-in block;3, threaded column;4, top disc;5, clamping groove;6, push plate;7, hollow cover;8, spring telescopic rod;9, pressing plate;10, net bag;11, limit clamp;12, guard ring;13, guard pad;14, handle;15, sheath;16, sliding slot;17, positioning block;18, positioning hole;19, positioning rod;20, knob;21, connecting rod;22, installation slot. Specific embodiments

[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0039] With reference to Figure 1 , Figure 3 and Figure 4 , an embodiment provided by the utility model: a kind of prosthesis rack for porcelain oven, including support seat 1, the top of support seat 1 is provided with top disc 4, top disc 4 is rotatably connected with threaded column 3, the bottom of threaded column 3 is threadedly connected with support seat 1, rotating threaded column 3 can be driven top disc 4 to move up and down by thread connection, top disc 4 and the outside of support seat 1 are provided with multiple clamping grooves 5, the outside of connecting rod 21 is slidably connected with push plate 6, the inside of clamping groove 5 is provided with connecting rod 21, and connecting rod 21 can be fixed push plate 6 by being connected with clamping groove 5, the outside of push plate 6 is fixedly connected with hollow cover 7, the inner wall of hollow cover 7 is fixedly connected with spring telescopic rod 8 on the upside and downside, the other end of upside spring telescopic rod 8 is fixedly connected with pressing plate 9, the other end of downside spring telescopic rod 8 is fixedly connected with net bag 10, telescopic spring telescopic rod 8 can drive pressing plate 9 and net bag 10 to move, the outside of net bag 10 is fixedly connected with limit clamp 11, the outside of support seat 1 is provided with positioning mechanism 2;

[0040] Specifically, first, the limiting clip 11 is clamped with the support seat 1, then the connecting rod 21 is fixed on the clamping groove 5 to fix the connecting rod 21, at this time, the threaded column 3 is pushed to move the top disc 4 through the threaded connection with the support seat 1, so as to drive the pressing plate 9 and the hollow cover 7 to move together, and at the same time, the lower spring telescopic rod 8 is compressed, so as to fix the denture placed in the mesh bag 10, then, the pressing plate 9 is driven to move by the expansion and elastic potential energy of the upper spring telescopic rod 8, so as to further fix the denture, then, by disassembling and assembling the connecting rod 21 along the clamping groove 5, different numbers of mesh bags 10 can be installed according to actual needs to fix the denture, so as to reduce the space occupied by the device.

[0041] Referring to Figure 3 and Figure 5 , the positioning mechanism 2 includes a cross rod 201 which is slidingly connected at the bottom of the clamping groove 5, the inside of the threaded column 3 is rotatably connected with a rotating cover 202, the rotating cover 202 can rotate along the threaded column 3, the rotating cover 202 and the inner wall top of the threaded column 3 are both provided with a cross groove 203, the cross rod 201 is clamped with the cross groove 203, at this time, the rotating cover 202 can be driven to rotate by rotating the cross rod 201, the bottom of the rotating cover 202 is fixedly connected with a conical tooth disc 204, the inner wall bottom of the support seat 1 is rotatably connected with a conical gear 205 around, the conical tooth disc 204 is meshingly connected with the conical gear 205, rotating the rotating cover 202 can drive the conical tooth disc 204 to rotate and drive the conical gear 205 to rotate through meshing transmission, the outside of the conical gear 205 is fixedly connected with a threaded rod 206, the outside of the threaded rod 206 is threadedly connected with a plug-in block 207, the plug-in block 207 can be driven to move by the threaded connection with the rotation of the threaded rod 206;

[0042] Specifically, when the cross rod 201 is pulled to move up and down, so that it is clamped with the cross groove 203 on the threaded column 3, the threaded column 3 can be conveniently driven to rotate, if the cross rod 201 is pulled to move up and down, so that it is clamped with the cross groove 203 on the rotating cover 202, then the rotating cover 202 and the conical tooth disc 204 thereon are driven to rotate by rotating the cross rod 201, the conical gear 205 and the threaded rod 206 thereon will also rotate through meshing transmission, the plug-in block 207 can be moved along the support seat 1 by the threaded connection, finally, the device is fixed by the plug-in of the plug-in block 207.

[0043] Referring to Figure 1 , Figure 2 and Figure 3The inner side of the pressing plate 9 is fixedly connected with a retainer 12, the outer side of the retainer 12 is fixedly connected with a retainer pad 13, which can reduce the wear of the denture; the outer wall of the support base 1 is fixedly connected with handles 14 on the front and rear sides, the outer side of the handle 14 is fixedly connected with a protective sleeve 15, which can facilitate the removal and transportation of the device; the outer wall of the support base 1 is fixedly connected with positioning blocks 17 on the left and right sides, the outer side of the positioning block 17 is provided with a positioning hole 18, which can assist in fixing the device;

[0044] Specifically, the retainer 12 and the retainer pad 13 can reduce the wear of the denture when the pressing plate 9 is positioned, the handle 14 can facilitate holding and transporting the device, the protective sleeve 15 can improve the comfort during holding, and the positioning hole 18 on the positioning block 17 can facilitate the installation and fixation of the device.

[0045] Referring to Figure 1 , Figure 2 and Figure 5 , the inner wall of the support base 1 is slidingly connected with positioning rods 19 around the periphery, the top of the positioning rod 19 is fixedly connected with the top disc 4, which can improve the stability of the top disc 4 during movement; the top of the cross rod 201 is provided with an installation groove 22, the inner side of the installation groove 22 is fixedly connected with a knob 20, which can facilitate the movement of the conical tooth disc 204; the outer wall of the support base 1 is provided with a sliding groove 16 around the periphery at the bottom, the insertion block 207 is slidingly connected with the sliding groove 16, which can improve the stability of the insertion block 207 during movement;

[0046] Specifically, the positioning rod 19 can improve the stability of the top disc 4 during movement, the knob 20 can facilitate the manual rotation of the cross rod 201, and the sliding groove 16 can improve the stability of the insertion block 207 during movement.

[0047] Working principle: Before using the device, first, the limiting clip 11 is clamped with the support base 1, then the connecting rod 21 is fixed with the clamping groove 5, which can fix the connecting rod 21, at this time, the threaded column 3 is rotated to push the top disc 4 to move, to drive the pressing plate 9 and the hollow cover 7 to move, and at the same time, the lower side spring telescopic rod 8 is compressed to fix the denture placed in the mesh bag 10, then the expansion and elastic potential energy of the upper side spring telescopic rod 8 can drive the pressing plate 9 to move to fix the denture, and by disassembling the connecting rod 21 along the clamping groove 5, different numbers of mesh bags 10 can be installed according to the demand to reduce the occupied space of the device;

[0048] When the cross rod 201 is moved up and down to be engaged with the cross groove 203 on the threaded column 3, the threaded column 3 can be rotated; when the cross rod 201 is moved up and down to be engaged with the cross groove 203 on the rotating cover 202, the rotating cover 202 and the conical tooth disc 204 can be rotated by rotating the cross rod 201, the conical gear 205 and the threaded rod 206 can be rotated by engaging transmission, and the insertion block 207 can be moved along the support seat 1 by threaded connection, so that the device is fixed by the insertion of the insertion block 207.

[0049] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A dental frame for porcelain furnaces, comprising a support base (1), characterized in that: The top of the support base (1) is provided with a top plate (4), and the bottom of the top plate (4) is rotatably connected with a threaded column (3). The bottom of the threaded column (3) is threadedly connected to the support base (1). The top plate (4) and the support base (1) are provided with multiple slots (5). The inner side of the slots (5) is provided with a connecting rod (21). The outer side of the connecting rod (21) is slidably connected with a push plate (6). The outer side of the push plate (6) is fixedly connected with a hollow cover (7). The upper and lower sides of the inner wall of the hollow cover (7) are fixedly connected with spring telescopic rods (8). The other end of the upper spring telescopic rod (8) is fixedly connected with a pressure plate (9). The other end of the lower spring telescopic rod (8) is fixedly connected with a net bag (10). The outer side of the net bag (10) is fixedly connected with a limit clamp (11). The outer side of the support base (1) is provided with a positioning mechanism (2).

2. The dental frame for a porcelain furnace according to claim 1, characterized in that: The positioning mechanism (2) includes a cross rod (201), which is slidably connected to the bottom of the slot (5). A rotating cover (202) is rotatably connected to the inner side of the threaded column (3). A cross groove (203) is provided on the top of the inner wall of both the rotating cover (202) and the threaded column (3). The cross rod (201) engages with the cross groove (203). A conical gear disc (204) is fixedly connected to the bottom of the rotating cover (202). A conical gear (205) is rotatably connected to the bottom of the inner wall of the support base (1). The conical gear disc (204) meshes with the conical gear (205). A threaded rod (206) is fixedly connected to the outer side of the conical gear (205). A plug block (207) is threadedly connected to the outer side of the threaded rod (206).

3. The dental frame for a porcelain furnace according to claim 1, characterized in that: A protective ring (12) is fixedly connected to the inner side of the pressure plate (9), and a protective pad (13) is fixedly connected to the outer side of the protective ring (12).

4. The dental frame for a porcelain furnace according to claim 1, characterized in that: The support base (1) has handles (14) fixedly connected to the front and rear sides of its outer wall, and a protective sleeve (15) is fixedly connected to the outer side of the handle (14).

5. A dental frame for a porcelain furnace according to claim 1, characterized in that: The support base (1) has a positioning block (17) fixedly connected to the left and right sides of its outer wall, and a positioning hole (18) is provided on the outer side of the positioning block (17).

6. The dental frame for a porcelain furnace according to claim 1, characterized in that: The inner wall of the support base (1) is slidably connected with positioning rods (19), and the top of the positioning rods (19) is fixedly connected to the top plate (4).

7. A dental frame for a porcelain furnace according to claim 2, characterized in that: The top of the cross bar (201) is provided with a mounting groove (22), and a knob (20) is fixedly connected to the inner side of the mounting groove (22).

8. A dental frame for a porcelain furnace according to claim 2, characterized in that: The support base (1) has sliding grooves (16) on all four sides of the bottom of its outer wall, and the plug-in block (207) is slidably connected to the sliding grooves (16).

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