CN217828123U - Disposable articulator convenient to splice - Google Patents

Abstract

The utility model relates to a disposable occluding frame convenient to concatenation relates to tooth processing equipment field, including two bases, one be connected with the lower carriage on the base, the rigid coupling has two even boards that are parallel to each other on the lower carriage, another be connected with the bull stick on the base, the bull stick can be dismantled the card and locate on two even boards or can dismantle and wear to locate two even boards. The present application has the effect of improving the utilization of the articulator.

Description

Disposable articulator convenient to splice

Technical Field

The application relates to the field of gear machining equipment, in particular to a disposable articulator convenient to splice.

Background

In the existing false tooth manufacturing process, a base needs to be manufactured firstly, and an upper tooth mold and a lower tooth mold which are occluded by a user are fixed through the base, so that a damaged tooth is conveniently cut, and the false tooth is manufactured; after the denture is manufactured, the denture needs to be fixed to the original position of the damaged tooth, occlusion testing is carried out, and the running-in condition is observed. However, the existing disposable articulator in the market has the integrally formed frame body, and once the frame body is damaged, the whole frame body cannot be used.

SUMMERY OF THE UTILITY MODEL

To improve the utilization of the articulator, the present application provides a disposable articulator that is easy to splice.

The application provides a disposable articulator convenient to concatenation adopts following technical scheme:

the utility model provides a disposable occluding frame convenient to concatenation, includes two bases, one be connected with the lower carriage on the base, the rigid coupling has two even boards that are parallel to each other on the lower carriage, another be connected with the bull stick on the base, the bull stick can be dismantled the card and locate on two even boards or can dismantle and wear to locate on two even boards.

Through adopting above-mentioned technical scheme, operating personnel can realize two bases through the bull stick and rotate the connection, can carry out the interlock test, and the articulator adopts the mode of concatenation, falls into two parts with the articulator, and the combination is paired, and the side can be used, in case one of them takes place to damage, does not hinder another practicality yet, has improved the utilization ratio of articulator.

Optionally, the bull stick is the connecting rod, corresponds the rigid coupling has an upper bracket on the base of connecting rod, upper bracket is the U-shaped, the connecting rod is worn to locate two arms of upper bracket, link and seted up the joint groove on the board, the rigid coupling has the stopper on the upper bracket arm, the connecting rod rotates the card and locates the joint inslot and fix through the stopper.

Through adopting above-mentioned technical scheme, the operator accomplishes the concatenation of two bases with the joint groove with the connecting rod joint, when two bases rotated to one side, the stopper can with even board joint, reinforcing fastness.

Optionally, the rigid coupling has the diaphragm on the base, the one end rigid coupling that the base was kept away from to the diaphragm has locating component, corresponds the locating component and the under bracing frame rigid coupling of under bracing frame, and the one end rigid coupling that the diaphragm was kept away from to the locating component that corresponds the bull stick has the connecting plate, one side rigid coupling that the connecting plate deviates from locating component has two straight-bars, the bull stick includes two inserted bars with the perpendicular rigid coupling of two straight-bars respectively, the jack has been seted up on the connecting plate, the inserted bar rotates to insert and locates in the jack.

Through adopting above-mentioned technical scheme, the operator inserts the inserted bar and accomplishes the concatenation of two bases to the jack, when two bases rotated to same one side, probably had some errors on the horizontal direction, fixes a position through setting up locating component, improves the precision of interlock.

Optionally, a second spring is arranged between the two insertion rods

Through adopting above-mentioned technical scheme, when splicing the occluding frame, operating personnel pinches two straight-bars, extrudees the second spring between the straight-bar, and the second spring contracts, with the inserted bar aim at corresponding jack after, no longer extrudees the straight-bar, the inserted bar is automatic to be inserted in the jack, accomplishes the concatenation of occluding frame.

Optionally, the positioning assembly comprises a sleeve fixedly connected to the transverse plate, a moving rod fixedly connected to the connecting plate is slidably arranged in the sleeve, a lock hole is formed in the side wall of the sleeve, and a bolt for abutting against the moving rod is connected to the inner thread of the lock hole.

Through adopting above-mentioned technical scheme, operating personnel unscrews the bolt to move the carriage release lever, adjust to after suitable distance, fix is accomplished to the screw in bolt again.

Optionally, a first spring is arranged in the sleeve, and the first spring is elastically supported between the moving rod and the transverse plate.

Through adopting above-mentioned technical scheme, make the carriage release lever not break away from through setting up first spring, conveniently do slight removal adjustment to the carriage release lever.

Optionally, the end of the bolt is fixedly connected with a rubber support for abutting against the moving rod.

Through adopting above-mentioned technical scheme, can increase the area of contact of bolt and carriage release lever through setting up the rubber support, increase frictional force makes bolt and carriage release lever ground connection more stable, reduces the wearing and tearing of bolt and carriage release lever simultaneously.

Optionally, a clamping block is fixedly connected to the peripheral wall of the insertion rod, and the clamping block is in movable contact with the connecting plate.

Through adopting above-mentioned technical scheme, when two bases need to splice, after the staff inserted the inserted bar in the jack, the fixture block can keep the fixed state of inserted bar, improves the stability of pegging graft.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the operating personnel can realize through the bull stick that two bases rotate to be connected, can carry out the interlock test, and the articulator adopts the mode of concatenation, falls into two parts with the articulator, and the combination pairs, and the side can be used, in case one of them takes place to damage, does not hinder another practicality yet, has improved the utilization ratio of articulator.

2. The operator inserts the inserted bar into the concatenation of jack completion two bases, when two bases rotate to same one side, probably has some errors on the horizontal direction, fixes a position through setting up locating component, improves the precision of interlock.

3. When splicing the articulator, an operator pinches the two straight rods, the second spring between the straight rods is extruded, the second spring contracts, the inserted rods are aligned with the corresponding jacks, the straight rods are not extruded any more, the inserted rods are automatically inserted into the jacks, and splicing of the articulator is completed.

Drawings

Fig. 1 is a schematic view showing the overall structure of an articulator according to embodiment 1 of the present application.

Fig. 2 is a schematic structural diagram showing a clip portion in embodiment 1 of the present application.

Fig. 3 is a schematic structural diagram showing a plugging portion in embodiment 1 of the present application.

Fig. 4 is a cross-sectional view showing the internal structure of the articulator in example 2 of the present application.

Fig. 5 is a schematic structural view of an insert rod according to embodiment 2 of the present application.

Fig. 6 is a schematic structural diagram of a jack embodied in embodiment 2 of the present application.

Fig. 7 is an enlarged schematic view of a portion a in fig. 6.

Fig. 8 is a schematic view showing the overall structure of an articulator according to embodiment 2 of the present application.

Description of reference numerals: 1. a base; 2. a fixed block; 3. a clamping part; 31. a lower support frame; 32. connecting plates; 33. a reinforcing plate; 34. a clamping groove; 4. a plug-in part; 41. an upper support frame; 42. a connecting rod; 43. a tip; 44. a limiting block; 5. a transverse plate; 6. a connecting assembly; 61. a plug cap; 62. a screw; 63. a nut; 7. a positioning assembly; 71. a sleeve; 72. a lock hole; 73. a first spring; 74. a travel bar; 75. a bolt; 76. a rubber support; 8. a plug-in assembly; 81. a rod is inserted; 82. a jack; 83. a clamping block; 84. a straight rod; 85. a second spring; 86. a connecting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses a disposable articulator convenient to splice.

Example 1

Referring to fig. 1, a disposable articulator convenient to splice comprises bases 1 which are arranged on two sides and have the same structure, wherein one side of one end of each base 1 is rectangular, the other end of each base 1 is in the shape of an angle, and an upper dental cast and a lower dental cast are correspondingly connected to the two bases 1 respectively. One side of the upper dental model and one side of the lower dental model far away from the tooth end are fixedly connected with a base 1 for placing the upper dental model and the lower dental model.

Referring to fig. 1 and 2, a fixing block 2 is fixedly connected to a rectangular side surface of a base 1, one base 1 is connected with a clamping portion 3 through the fixing block 2, the other base 1 is connected with an inserting portion 4 through the fixing block 2, and the clamping portion 3 and the inserting portion 4 can be spliced and detached. Joint portion 3 includes the lower carriage 31 of U-shaped, and the U-shaped opening orientation of lower carriage 31 deviates from the direction setting of base 1, and 2 rigid couplings of fixed block are in the middle part of lower carriage 31, link board 32 of vertical fixedly connected with respectively on two parallel boards on lower carriage 31. Two are parallel to each other between even board 32, fixedly connected with reinforcing plate 33 between two even boards 32 improves the stability of joint portion 3 through setting up reinforcing plate 33. The top end of the connecting plate 32 is provided with a clamping groove 34.

Referring to fig. 1 and 3, the plug part 4 includes a U-shaped upper support 41, and a U-shaped opening of the upper support 41 is disposed toward a side facing away from the base 1. The upper support frame 41 is provided with connecting rods 42 sequentially penetrating through two ends of the upper support frame 41, two ends of the connecting rods 42 are respectively and fixedly connected with end heads 43, and the connecting rods 42 are prevented from sliding out of the clamping grooves 34 of the upper support frame 41 by the aid of the end heads 43. Simultaneously, the upper dental model and the lower dental model are symmetrically arranged after being connected through the clamping part 3 and the inserting part 4.

A limiting block 44 is fixedly connected to the upper supporting frame 41, and the limiting block 44 is located between the connecting rod 42 and the base 1 and close to the connecting rod 42. When splicing the articulator, an operator clamps a part of the connecting rods 42 between the upper supporting frame 41 and the end 43 with the clamping grooves 34, and after the connecting rods 42 rotate the two bases 1 in opposite directions by taking the axes as a rotation center, the limiting blocks 44 abut against the connecting plates 32, so that the splicing firmness is enhanced.

The implementation principle of the embodiment 1 is as follows: after the upper dental model and the lower dental model are respectively manufactured, the part of the connecting rod 42 protruding out of the lower support frame 31 is clamped in the clamping groove 34, and meanwhile, the limiting block 44 abuts against the connecting plate 32 to complete the connection of the upper dental model and the lower dental model. When occlusion detection is performed, an operator rotates the upper dental model and the lower dental model in opposite directions by taking the connecting rod 42 as an axis until the upper dental model and the lower dental model are occluded with each other.

Example 2

Referring to fig. 4, 5 and 6, the present embodiment is different from embodiment 1 in that a transverse plate 5 is connected to a rectangular end surface of the base 1, a connection assembly 6 is disposed on one side of the transverse plate 5 close to the base 1, each connection assembly 6 includes a truncated cone-shaped plug cap 61, and the plug cap 61 is fixedly connected to the transverse plate 5. The base 1 is sequentially provided with screws 62 penetrating through two ends of the base 1, and the screws 62 are screwed and fixed through nuts 63, and the screws 62 are perpendicular to the rectangular end surface of the base 1. When the base 1 is connected to the horizontal plate 5, one end of the bottom surface of the base 1 abuts against the insertion cap 61, and the other end abuts against the nut 63.

Referring to fig. 4 and 7, in order to realize that the upper dental model and the lower dental model can be engaged more accurately, a positioning component 7 for horizontal movement is arranged on one side of the transverse plate 5 far away from the base 1. The positioning assembly 7 comprises a sleeve 71, one end of the sleeve 71 is fixedly connected with the transverse plate 5, the other end of the sleeve 71 is provided with a locking hole 72 on the outer side wall, and the inner wall of the locking hole 72 is provided with threads. A first spring 73 is connected to the transverse plate 5 at a position inside the sleeve 71, one end of the first spring 73 is fixedly connected to the transverse plate 5, and the other end is fixedly connected to a moving rod 74. A bolt 75 is screwed to the sleeve 71 through the lock hole 72, and the movable rod 74 is fastened and fixed by the bolt 75. A rubber mount 76 is fixedly connected to one end of the bolt 75 near the moving rod 74, and the rubber mount 76 increases the frictional force between the bolt 75 and the moving rod 74, so that the bolt 75 and the moving rod 74 can be more stably fixed and the abrasion between the bolt 75 and the moving rod 74 can be reduced.

Referring to fig. 4 and 8, one end of the moving rod 74, which is far away from the first spring 73, is fixedly connected to the lower support frame 31, the plug assembly 8 is disposed at the top end of the connecting plate 32, the plug assembly 8 includes two insertion rods 81, two insertion holes 82 are respectively disposed on two ends of the connecting plate 32, and the two insertion rods 81 correspondingly penetrate through the two insertion holes 82 on the connecting plate 32. A latch 83 is fixedly connected to the plunger 81, and the fixed state of the plunger 81 can be maintained by providing the latch 83. The straight rods 84 are fixedly connected to the ends, close to the two insertion rods 81, of the two insertion rods 81 respectively, the straight rods 84 are perpendicular to the insertion rods 81, the second springs 85 are fixedly connected between the two straight rods 84, when splicing is carried out, an operator can extrude the two straight rods 84 towards one sides of the second springs 85, the two straight rods 84 can be close to each other, and the insertion rods 81 can be inserted into the insertion holes 82 by loosening hands after the insertion rods 81 are aligned with the insertion holes 82; when disassembling, the worker presses the two straight rods 84 towards each other, and pulls out the insertion rod 81 from the insertion hole 82.

The end of the moving rod 74 away from the first spring 73 is fixedly connected with a connecting plate 86, and the moving rod 74 is fixedly connected with the connecting plate 86.

The implementation principle of the embodiment 2 is as follows: after the upper dental cast and the lower dental cast are manufactured separately, the operator fixes the base 1 of the upper dental cast to the horizontal plate 5 through the coupling assembly 6, and the lower dental cast is installed in the same manner as the above-described upper dental cast. The operator pinches the two straight rods 84 to contract the second spring 85, the two straight rods 84 approach each other, the inserting rod 81 is aligned with the inserting hole 82, the inserting rod 81 is inserted into the inserting hole 82 after the hand is released, and the fixture block 83 abuts against the connecting plate 32 to fix the relative position of the inserting rod 81, so that the articulator splicing is completed. When carrying out the interlock test, operating personnel uses the line between two inserted bars 81 with the last dental model and the lower dental model of interlock frame as the axis and rotates, and then mutual lock. After the buckling is completed, the length of the two bases 1 extending out can be adjusted by adjusting the movable rod 74 through the bolt 75, the effect of positioning by adjusting the position in the horizontal direction is realized, and the occlusion accuracy of the articulator is enhanced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a disposable articulator convenient to concatenation which characterized in that: including two bases (1), one be connected with under bracing frame (31) on base (1), the rigid coupling has two even boards (32) that are parallel to each other on under bracing frame (31), another be connected with the bull stick on base (1), the bull stick can be dismantled the card and locate on two even boards (32) or can dismantle and wear to locate on two even boards (32).

2. A disposable articulator for facilitating splicing according to claim 1, wherein: the bull stick is connecting rod (42), corresponds the rigid coupling has upper bracket (41) on base (1) of connecting rod (42), upper bracket (41) are the U-shaped, connecting rod (42) are worn to locate upper bracket (41) two arms, joint groove (34) have been seted up on even board (32), the rigid coupling has stopper (44) on upper bracket (41) arm, connecting rod (42) rotate the card and locate in joint groove (34) and fix through stopper (44).

3. A disposable articulator for facilitating splicing according to claim 1, characterized in that: the utility model discloses a fixing device for the elevator, including base (1), locating component (7) are gone up the rigid coupling and have diaphragm (5), the one end rigid coupling of keeping away from base (1) in diaphragm (5) has locating component (7), and locating component (7) and lower carriage (31) rigid coupling that correspond lower carriage (31), the one end rigid coupling that diaphragm (5) were kept away from in locating component (7) that corresponds the bull stick have connecting plate (86), one side rigid coupling that locating component (7) deviates from in connecting plate (86) has two straight-bars (84), the bull stick includes two inserted bars (81) with two straight-bars (84) perpendicular rigid couplings respectively, jack (82) have been seted up on even board (32), inserted bar (81) rotate to insert and locate in jack (82).

4. A disposable articulator for facilitating splicing according to claim 3, wherein: a second spring (85) is arranged between the two inserting rods (81).

5. A disposable articulator for facilitating splicing according to claim 3 or 4, wherein: locating component (7) include sleeve pipe (71) of rigid coupling on diaphragm (5), shift rod (74) with connecting plate (86) rigid coupling is worn to be equipped with in sleeve pipe (71) the internal slip, lockhole (72) have been seted up on sleeve pipe (71) lateral wall, lockhole (72) female connection has bolt (75) that are used for supporting tight shift rod (74).

6. A disposable articulator for facilitating splicing according to claim 5, wherein: a first spring (73) is arranged in the sleeve (71), and the first spring (73) is elastically supported between the moving rod (74) and the transverse plate (5).

7. The disposable articulator for facilitating splicing according to claim 5, wherein: and a rubber support (76) for abutting against the moving rod (74) is fixedly connected to the end part of the bolt (75).

8. A disposable articulator for facilitating splicing according to claim 3, wherein: a clamping block (83) is fixedly connected to the peripheral wall of the inserting rod (81), and the clamping block (83) is movably contacted with the connecting plate (32).

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