CN218739205U - Quick-release tooth mold clamp - Google Patents
Quick-release tooth mold clamp Download PDFInfo
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- CN218739205U CN218739205U CN202222776417.XU CN202222776417U CN218739205U CN 218739205 U CN218739205 U CN 218739205U CN 202222776417 U CN202222776417 U CN 202222776417U CN 218739205 U CN218739205 U CN 218739205U
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Abstract
The application discloses quick detach dental cast anchor clamps for fixed dental cast, wherein, this quick detach dental cast anchor clamps include: base, clamping part and elastic telescopic component, the clamping part with the connection can be dismantled to the base, elastic telescopic component includes: first extensible member and at least one buckling part, first extensible member set up in on the base, the buckling part connect in first extensible member, the buckling part passes through first extensible member and telescopically connect in the base is used for realizing the buckling part with the lock of clamping part is connected. The elastic telescopic assembly comprises a first telescopic piece and at least one buckling part, the buckling part is telescopically arranged on the base through the first telescopic piece, the buckling part can be connected with or separated from the clamping part in a buckling mode through telescopic movement, and then the base and the clamping part can be quickly disassembled and quickly assembled.
Description
Technical Field
The application relates to the technical field of dental cast anchor clamps, more specifically say, relate to a quick detach dental cast anchor clamps.
Background
The dental model scanner is a special equipment for scanning the dental model, is convenient for three-dimensional tooth modeling and false tooth processing, and when the dental model scanner scans the dental model, the dental model is required to be clamped on the dental model scanner through a dental model clamp.
According to different patients and different tooth defect positions of the patients, dental models with different sizes are required to be manufactured. If the dental model has upper jaw dental model, lower jaw dental model, full dental model and single dental model, etc., different dental models need different clamps, so the clamps need to be replaced frequently.
At present, anchor clamps and the base on the tooth scanner are that the rigid coupling is in the same place, and the pivot of base and motor passes through screwed connection, is difficult to dismantle, if need change anchor clamps, just must change whole base, needs these connecting screw of dismouting, and it is very hard to waste time, therefore prior art has following defect at least: it is difficult to detach the dental cast replacement jig when replacing the dental cast.
Therefore, the prior art is in need of improvement.
SUMMERY OF THE UTILITY MODEL
An object of the application is to provide a quick detach dental cast anchor clamps, aims at solving among the prior art and is difficult to dismantle the technical problem who changes dental cast anchor clamps when changing the dental cast.
In order to achieve the purpose, the technical scheme adopted by the application is as follows:
the application provides a quick detach dental cast anchor clamps for fixed dental cast, wherein, include:
a base;
the clamping part is detachably connected with the base;
an elastically telescopic assembly, the elastically telescopic assembly comprising: first extensible member and at least one buckling part, first extensible member set up in on the base, the buckling part connect in first extensible member, the buckling part passes through first extensible member and telescopically connect in the base is used for realizing the buckling part with the lock of clamping part is connected.
In one embodiment, the snap fit portion comprises:
the abutting plate is connected with the first telescopic piece and abuts against the base through the extension and retraction of the first telescopic piece;
a butt-joint rod, one end of which is connected with one side of the butt-joint plate far away from the first telescopic piece,
and the other end of the abutting rod is connected with the penetrating end, and the penetrating end is hemispherical.
In one embodiment, the number of the buckling parts is two, and the two buckling parts are respectively located at two ends of the first telescopic member.
In one embodiment, the first telescoping member comprises a compression spring.
In one embodiment, the clamping portion comprises:
the first clamping base is detachably connected with the base;
the second clamping base is matched with the first clamping base to form a clamping base for fixing the dental cast;
one end of the second telescopic piece is abutted with the first clamping base, the other end of the second telescopic piece is abutted with the second clamping base, and the second clamping base is telescopically connected with the first clamping base through the second telescopic piece;
at least one movable limiting component, the movable limiting component includes a first limiting part, a movable sliding chute and a second limiting part, the first limiting part is connected to the first clamping base, the movable sliding chute is arranged on the first clamping base, the second limiting part is located in the movable sliding chute, the second limiting part is connected to the second clamping base, and the second limiting part is far away from or close to the first limiting part through the expansion of the second clamping base.
In one embodiment, the second telescoping member comprises a compression spring;
the number of the movable limiting assemblies is 3, and the 3 movable limiting assemblies are distributed in a triangular shape.
In one embodiment, the second clamp mount comprises:
a second base body telescopically connected to the first clamping base by the second telescopic member;
and one end of the connecting rod is connected to the second base body, and the other end of the connecting rod is connected to the second limiting part.
In one embodiment, the first clamp mount comprises:
a first base body;
the connecting cavity is arranged on the first base body, and the first base body is detachably connected with the base through the connecting cavity;
the lock chamber, the lock chamber set up in connect the intracavity, the lock chamber be used for with the buckling parts lock of flexible subassembly is connected.
The telescopic cavity is used for being connected with the connecting rod in a matched mode, and the telescopic cavity is connected with the connecting rod in a sliding mode.
In one embodiment, the first limiting member is cylindrical, and a matching cavity is formed in the first limiting member, the matching cavity is communicated with the moving chute, and the matching cavity is used for accommodating the second limiting member;
the second limiting part is cylindrical, and the second limiting part is connected with the connecting rod of the second clamping base through threads.
In one embodiment, the base comprises:
connecting the bottom plate;
one end of the connecting vertical rod is connected to the connecting bottom plate, and the other end of the connecting vertical rod is connected with the connecting cavity of the clamping part in a matched manner;
the chamber is connected to the pole setting, the pole setting connect the chamber set up in it keeps away from to connect the pole setting connect bottom plate one end, the chamber is connected to the pole setting is used for holding the flexible subassembly.
The application provides a pair of quick detach dental impression anchor clamps's beneficial effect lies in at least:
the application discloses quick detach dental cast anchor clamps for fixed dental cast, wherein, this quick detach dental cast anchor clamps include: base, clamping part and elastic telescopic component, the clamping part with the connection can be dismantled to the base, elastic telescopic component includes: first extensible member and at least one buckling part, first extensible member set up in on the base, the buckling part connect in first extensible member, the buckling part passes through first extensible member and telescopically connect in the base is used for realizing the buckling part with the lock of clamping part is connected. The elastic telescopic assembly comprises a first telescopic piece and at least one buckling part, the buckling part is telescopically arranged on the base through the first telescopic piece, the buckling part can be connected with or separated from the clamping part in a buckling mode through telescopic movement, and then the base and the clamping part are quickly disassembled and assembled.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is an exploded view of a quick release dental cast clamp according to an embodiment of the present application;
FIG. 2 is a schematic structural view of a quick release dental cast fixture provided in an embodiment of the present application;
FIG. 3 is a structural diagram illustrating a bottom view of the quick release dental mold clamp according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of a base according to an embodiment of the present disclosure;
FIG. 5 is a schematic structural diagram of an elastic expansion assembly according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a second clamping base according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of a first clamping base according to an embodiment of the present disclosure;
FIG. 8 is a schematic bottom view of a first clamping base according to an embodiment of the present disclosure;
fig. 9 is a schematic structural view of a fastening cavity in a first clamping base according to an embodiment of the present disclosure.
Wherein, in the figures, the various reference numbers:
100. a base; 200. a clamping portion; 300. an elastic telescopic component; 110. connecting the bottom plate; 120. connecting the vertical rods; 130. the upright rod is connected with the cavity; 210. a first clamping base; 220. a second clamping base; 230. a second telescoping member; 240. a movable limiting component; 211. a first base body; 212. a connecting cavity; 213. a buckling cavity; 214. a telescoping chamber; 215. a raised structure; 214a, a sliding cavity; 214b, a spring cavity; 221. a second base body; 222. a connecting rod; 223. a concave structure; 241. a first limit piece; 242. a moving chute; 243. a second limiting member; 241a, a mating cavity; 310. a first telescoping member; 320. a fastening part; 321. a butt joint plate; 322. a butting rod; 323. and (6) inserting the end.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.
Referring to fig. 1, the present embodiment provides a quick-release dental cast fixture for fixing a dental cast, including: base 100, clamping part 200 and elastic telescopic assembly 300, clamping part 200 can dismantle with base 100 and be connected, and elastic telescopic assembly 300 includes: the first extensible member 310 is disposed on the base 100, the buckling portion 320 is connected to the first extensible member 310, and the buckling portion 320 is telescopically connected to the base 100 through the first extensible member 310, so as to achieve buckling connection between the buckling portion 320 and the clamping portion 200.
It can be understood that a quick-release dental cast fixture comprises a base 100, a clamping portion 200 and an elastic telescopic assembly 300, please refer to fig. 2 and fig. 3, wherein the quick-release dental cast fixture is used for fixing a dental cast and is fixed on a dental cast scanner, the base 100 is fixedly connected with a turntable of the dental cast scanner, the clamping portion 200 is fixedly connected with the dental cast, when the dental cast with different sizes is replaced and the dental cast fixture needs to be replaced, the clamping portion 200 can be directly detached and replaced without detaching the base 100. The elastic expansion assembly 300 in this embodiment includes: a first telescopic member 310 and at least one buckling portion 320, wherein the buckling portion 320 is telescopically connected to the base 100 through the first telescopic member 310. The buckling part 320 has a first state exposed on the base 100 and a second state hidden in the base 100 by the telescopic movement of the first telescopic member 310, when the first state is reached, the buckling part 320 can be buckled and connected with the clamping part 200 to realize the buckled and connected of the clamping part 200 and the base 100; when the base 100 is in the second state, the first retractable member 310 is retracted, the buckling portion 320 is hidden in the base 100, and the buckling portion 320 can be disengaged from the clamping portion 200 to disengage the clamping portion 200 from the base 100, thereby achieving quick detachment and assembly of the base 100 and the clamping portion 200.
For example, when the clip part 200 needs to be removed and the clip part 200 is directly pulled out upward, when the clip part 200 needs to be attached, the clip part 200 may be directly inserted into the base 100. When the clamping portion 200 is disassembled, the clamping portion 200 is pulled out upwards, so that the clamping portion 200 abuts against the buckling portion 320, the buckling portion 320 is compressed and then contracts inwards until the buckling portion is separated from the clamping portion 200, the clamping portion 200 can be separated from the base 100, and when the clamping portion 200 is separated from the base 100, the buckling portion 320 can be reset through the first extensible member 310. When the clamping portion 200 is assembled, the clamping portion 200 is engaged with the base 100 to abut the buckling portion 320, so that the buckling portion 320 moves in a telescopic manner, and the buckling portion 320 is buckled with the clamping portion 200 to detachably connect the clamping portion 200 with the base 100.
Therefore, flexible subassembly 300 includes first extensible member 310 and at least one buckling part 320 in this application, buckling part 320 sets up at base 100 through first extensible member 310 telescopically, buckling part 320 can be connected or break away from mutually through flexible removal with clamping part 200 lock, and then realize base 100 and clamping part 200 quick detach and fast assembly, a structure is simple, convenient dismounting, can improve work efficiency, user's intensity of labour has been reduced, can promote the convenience of use of dental cast scanner, promote user's use experience, therefore, the clothes hanger is strong in practicability.
Referring to fig. 4 and 5, in the specific structure of the present embodiment, the fastening portion 320 includes: butt plate 321, butt rod 322 and end 323 that pierces through, butt plate 321 is connected with first extensible member 310, and butt plate 321 passes through the flexible and butt with base 100 of first extensible member 310, and butt rod 322 one end is connected in the one side that first extensible member 310 was kept away from to butt plate 321, and the butt rod 322 other end is connected in end 323 that pierces through, and the end 323 that pierces through is hemispherical.
It is understood that the snap portion 320 includes: butt plate 321, butt pole 322 and interlude end 323, butt plate 321 is connected with first extensible member 310, butt plate 321 is through the flexible and butt with base 100 of first extensible member 310, butt plate 321 can prevent buckling parts 320 and base 100 from breaking away from mutually, butt pole 322 is connected in butt plate 321 and interlude end 323, interlude end 323 is used for with clamping part 200 looks butt, interlude end 323 is hemispherical, can avoid appearing stress concentration in the butt with clamping part 200, and then lead to appearing the phenomenon of card shell.
Referring to fig. 5, in the specific structure of the present embodiment, two buckling parts 320 are provided, and the two buckling parts 320 are respectively located at two ends of the first telescopic element 310.
It can be understood that two buckling parts 320 are provided, and the two buckling parts 320 are respectively located at two ends of the first telescopic member 310. Wherein, two buckling parts 320 are bilateral symmetry and set up, and when buckling part 320 was connected with clamping part 200 lock, two buckling parts 320 can prevent clamping part 200 and base 100 from breaking away from mutually with effectively connecting clamping part 200, and its simple structure, design benefit can effectively realize clamping part 200 and base 100's the dismantlement being connected.
Optionally, the first telescopic member 310 may comprise a compression spring.
For example, referring to fig. 4, the first expansion element 310 is a compression spring, two ends of the compression spring are respectively connected with a buckling portion 320, and the buckling portions 320 at the two ends are telescopically connected to the base 100 through the compression spring.
Referring to fig. 1 and 2, in the specific structure of the present embodiment, the clamping portion 200 includes: the dental cast fixture comprises a first clamping base 210, a second clamping base 220, a second expansion member 230 and at least one movable limiting component 240, wherein the first clamping base 210 is detachably connected with the base 100, the second clamping base 220 is matched with the first clamping base 210 to form a clamping base for fixing a dental cast, one end of the second expansion member 230 is abutted against the first clamping base 210, the other end of the second expansion member is abutted against the second clamping base 220, the second clamping base 220 is telescopically connected to the first clamping base 210 through the second expansion member 230, the movable limiting component 240 comprises a first limiting member 241, a movable sliding chute 242 and a second limiting member 243, the first limiting member is connected to the first clamping base 210, the movable sliding chute 242 is arranged on the first clamping base 210, the second limiting member 243 is located in the movable sliding chute 242, the second limiting member 243 is connected to the second clamping base 220, and the second limiting member 243 is far away from or close to the first limiting member 241 through the telescopic action of the second clamping base 220.
It is understood that the clip portion 200 includes: the clamping device comprises a first clamping base 210, a second clamping base 220, a second expansion member 230 and at least one movable limiting component 240, wherein the second clamping base 220 is telescopically connected to the first clamping base 210 through the second expansion member 230, the movable limiting component 240 comprises a first limiting member 241, a movable sliding slot 242 and a second limiting member 243, the first limiting member 241 is connected to the first clamping base 210, the movable sliding slot 242 is arranged on the first clamping base 210, the second limiting member 243 is located in the movable sliding slot 242, the second limiting member 243 is connected to the second clamping base 220, and the second limiting member 243 is far away from or close to the first limiting member 241 through the expansion and contraction of the second clamping base 220. For example, when the clamping portion 200 is required to be connected with the dental cast in a matching manner, the second clamping base 220 is pushed to move towards the first clamping base 210, so that the second limiting member 243 is close to the first limiting member 241, then the dental cast can be connected with the first limiting member 241 and the second limiting member 243 in a matching manner, after the dental cast is connected with the clamping portion 200, the second clamping base 220 is released, the second clamping base 220 is deformed due to the recovery of the second expansion member 230, the second expansion member 230 drives the second clamping base 220 to move away from one side of the first clamping base 210, so that the second limiting member 243 is far away from the first limiting member 241, at this time, the second limiting member 243 and the first limiting member 241 form a dental cast clamping structure, so that the dental cast is fixed to the clamping portion 200, and the dental cast is prevented from falling off from the dental cast clamp; when the dental cast needs to be taken down, the second clamping base 220 is pushed to move towards the first clamping base 210, so that the second limiting part 243 is close to the first limiting part 241, at the moment, the second limiting part 243 and the first limiting part 241 no longer form a clamping dental cast structure, the dental cast can be easily separated from the clamping part 200, namely, the dental cast is taken down, the operation is simple, the use is convenient, the working efficiency can be improved, and the dental cast clamp can be quickly disassembled and assembled.
Alternatively, the second telescopic member 230 may include a compression spring.
For example, referring to fig. 1, the second expansion element 230 is a compression spring, one end of the compression spring abuts against the first clamping base 210, and the other end abuts against the second clamping base 220, so as to realize that the second clamping base 220 is telescopically connected to the first clamping base 210.
Alternatively, 3 movable limiting assemblies 240 may be provided, and the 3 movable limiting assemblies 240 are distributed in a triangular shape.
For example, referring to fig. 1, the number of the movable limiting assemblies 240 is 3, and the 3 movable limiting assemblies 240 are distributed in a triangular shape, so that the dental cast can be effectively fixed on the clamping portion 200, and the dental cast fixing device has a simple structure and is easy to implement. Of course, the number of the movable limiting assemblies 240 can also be set to 4 or 5, and it should be understood that the number of the movable limiting assemblies 240 is not limited to the above 3, and other situations can also be adopted, and is not limited herein.
Referring to fig. 6, in the specific structure of the present embodiment, the second clamping base 220 includes: the second base body 221 is telescopically connected to the first clamping base 210 through the second expansion member 230, and one end of the connecting rod 222 is connected to the second base body 221, and the other end is connected to the second limiting member 243.
It is understood that the second clamping base 220 includes: the number of the movable limiting components 240 is 3, the tooth row shape on the dental cast is approximately arc-shaped, the second limiting member 243 moves in the moving chute 242, and the connecting rod 222 is inserted into the first clamping base 210 for driving the second limiting member 243, so that the second limiting member 243 and the first limiting member 241 can be moved away from or close to each other, and the dental cast can be assembled or disassembled.
Referring to fig. 7-9, in the specific structure of the present embodiment, the first clamping base 210 includes: first base body 211, connection chamber 212, lock chamber 213 and flexible chamber 214, connection chamber 212 sets up on first base body 211, and first base body 211 can dismantle with base 100 through connection chamber 212 and be connected, and lock chamber 213 sets up in connection chamber 212, and lock chamber 213 is used for being connected with the 320 locks of buckling part of the flexible subassembly 300 of elasticity, flexible chamber 214 be used for with connecting rod 222 cooperates and connects, just flexible chamber 214 with connecting rod 222 sliding connection.
It is understood that the first clamping base 210 includes: first base body 211, connection chamber 212, lock chamber 213 and flexible chamber 214, first base body 211 can dismantle with base 100 through connecting chamber 212 and be connected, lock chamber 213 sets up in connecting chamber 212, and lock chamber 213 is used for being connected with the buckling part 320 lock of the flexible subassembly 300 of elasticity, flexible chamber 214 be used for with connecting rod 222 cooperation is connected, just flexible chamber 214 with connecting rod 222 sliding connection, if flexible chamber 214 can install connecting rod 222 and second extensible member 230. For example, referring to fig. 8, the telescopic cavity 214 may include a sliding cavity 214a and a spring cavity 214b, the sliding cavity 214a and the spring cavity 214b are both disposed on the first base body 211, and the sliding cavity 214a is communicated with the spring cavity 214b, the connecting rod 222 of the second clamping base 220 passes through the spring cavity 214b to be slidably connected with the sliding cavity 214a, the second telescopic member 230 is sleeved on the connecting rod 222, and the second telescopic member 230 is located in the spring cavity 214 b.
For example, referring to fig. 1, the second expansion element 230 is a compression spring, the compression spring is located in the spring cavity 214b and is sleeved on the connecting rod 222, one end of the compression spring abuts against the first base body 211, the other end of the compression spring abuts against the second base body 221, and the spring end cavity arranged on the second base body 221 abuts against the compression spring.
Referring to fig. 1 and fig. 7, in the specific structure of the present embodiment, the first limiting member 241 is cylindrical, and a matching cavity 241a is disposed on the first limiting member 241, the matching cavity 241a is communicated with the moving chute 242, and the matching cavity 241a is used for accommodating the second limiting member 243; the second limiting member 243 is cylindrical, and the second limiting member 243 is connected to the connecting rod 222 of the second clamping base 220 through a screw thread.
It can be understood that the first limiting member 241 is cylindrical, and the first limiting member 241 is provided with a matching cavity 241a, the matching cavity 241a is communicated with the moving chute 242, the matching cavity 241a is used for accommodating the second limiting member 243, and the second limiting member 243 is cylindrical. The second limiting member 243 can enter the matching cavity 241a by being driven by the second clamping base 220, so that the first limiting member 241 and the second limiting member 243 are attached to each other, and the dental cast can be fixed on the clamping portion 200 conveniently. The first limiting member 241 is cylindrical, the first limiting member 241 is slightly smaller than a connecting hole on the dental cast, so that the first limiting member 241 can be conveniently butted with the dental cast, when the second limiting member 243 enters the matching cavity 241a, the second limiting member 243 is attached to the first limiting member 241, at this time, the dental cast can be smoothly butted with the first limiting member 241 and the second limiting member 243, after the butting, the second clamping base 220 is released, the second clamping base 220 drives the second limiting member 243 to move away from one side of the first limiting member 241, so that the second limiting member 243 and the first limiting member 241 form a dental cast clamping structure, and the dental cast is fixed on the clamping portion 200. The second limiting member 243 is connected to the connecting rod 222 of the second clamping base 220 through a screw, so that the second limiting member 243 can be conveniently disassembled and assembled.
As described above, referring to fig. 6 and 7, the number of the movable limiting assemblies 240 is set to 3, wherein the middle position of the first base body 211 is provided with the protruding structure 215, the second base body 221 is provided with the recessed structure 223 matched with the protruding structure 215, two ends of the first base body 211 are respectively provided with the movable limiting assemblies 240, and the protruding structure 215 is also provided with the movable limiting assemblies 240, for example, the protruding structure 215 is provided with the first limiting member 241 and the moving sliding groove 242, the recessed structure 223 is provided with the connecting rod 222, and the connecting rod 222 is provided with the second limiting member 243, so that the 3 movable limiting assemblies 240 are distributed in a triangular shape, and the dental cast can be effectively fixed on the clamping portion 200 by matching with the arc dental cast.
In the specific structure of the present embodiment, referring to fig. 4 and 8, the base 100 includes: the connecting base plate 110, the connecting upright rod 120 and the upright rod connecting cavity 130 are connected, one end of the connecting upright rod 120 is connected to the connecting base plate 110, the other end of the connecting upright rod 120 is connected with the connecting cavity 212 of the clamping portion 200 in a matching manner, the upright rod connecting cavity 130 is arranged at one end, far away from the connecting base plate 110, of the connecting upright rod 120, and the upright rod connecting cavity 130 is used for accommodating the elastic telescopic assembly 300.
It is understood that the base 100 includes: connect bottom plate 110, connect pole setting 120 and pole setting connection chamber 130, wherein, connect bottom plate 110 be used for with dental model scanner fixed connection, connect pole setting 120 and connect bottom plate 110 and clamping part 200, pole setting connection chamber 130 is located and connects pole setting 120 and keep away from connection bottom plate 110 one end, pole setting connection chamber 130 is used for holding installation elasticity flexible component 300, be provided with first extensible member 310 and two buckling parts 320 in pole setting connection chamber 130, first extensible member 310 is located the middle part in pole setting connection chamber 130, two buckling parts 320 are located the both ends of first extensible member 310 respectively, be used for realizing being connected with clamping part 200's lock, the steam generator is simple in structure, and easy realization. The connection base plate 110 and the dental cast scanner are fixedly connected to each other in the prior art, and the detailed connection structure thereof is not described herein.
To sum up, the application discloses quick detach dental cast anchor clamps for fixed dental cast, wherein, this quick detach dental cast anchor clamps include: base, clamping part and elastic stretching subassembly, the clamping part can be dismantled with the base and be connected, and elastic stretching subassembly includes: first extensible member and at least one buckling part, first extensible member sets up on the base, and the buckling part is connected in first extensible member, and the buckling part passes through first extensible member and telescopically connects in the base for the lock that realization buckling part and clamping part is connected. The elastic telescopic assembly comprises a first telescopic piece and at least one buckling part, the buckling part is telescopically arranged on the base through the first telescopic piece, the buckling part can be connected with or separated from the clamping part in a buckling mode through telescopic movement, and then the base and the clamping part are quickly disassembled and assembled.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a quick detach dental cast anchor clamps for fixed dental cast, its characterized in that includes:
a base;
the clamping part is detachably connected with the base;
an elastic expansion assembly, the elastic expansion assembly comprising: first extensible member and at least one buckling part, first extensible member set up in on the base, the buckling part connect in first extensible member, the buckling part passes through first extensible member and telescopically connect in the base is used for realizing the buckling part with the lock of clamping part is connected.
2. The quick release dental cast fixture of claim 1, wherein the snap-fit portion comprises:
the abutting plate is connected with the first telescopic piece and abuts against the base through the extension and retraction of the first telescopic piece;
one end of the abutting rod is connected with one side of the abutting plate far away from the first telescopic piece,
and the other end of the abutting rod is connected with the penetrating end, and the penetrating end is hemispherical.
3. The quick release dental cast fixture of claim 1, wherein the number of the buckling parts is two, and the two buckling parts are respectively located at two ends of the first telescopic member.
4. The quick release dental cast fixture of claim 1, wherein the first telescoping member comprises a compression spring.
5. The quick release dental cast clamp of claim 1, wherein the clamping portion comprises:
the first clamping base is detachably connected with the base;
the second clamping base is matched with the first clamping base to form a clamping base for fixing the dental cast;
one end of the second telescopic piece is abutted with the first clamping base, the other end of the second telescopic piece is abutted with the second clamping base, and the second clamping base is telescopically connected with the first clamping base through the second telescopic piece;
at least one movable limiting component, the movable limiting component comprises a first limiting part, a movable sliding groove and a second limiting part, the first limiting part is connected to the first clamping base, the movable sliding groove is formed in the first clamping base, the second limiting part is located in the movable sliding groove, the second limiting part is connected to the second clamping base, and the second limiting part is far away from or close to the first limiting part through the expansion and contraction of the second clamping base.
6. The quick release dental cast clamp of claim 5, wherein the second telescoping member comprises a compression spring;
the number of the movable limiting assemblies is 3, and the number of the movable limiting assemblies is 3.
7. The quick release dental cast clamp of claim 5, wherein the second clamping base comprises:
a second base body telescopically connected to the first clamping base by the second telescopic member;
and one end of the connecting rod is connected to the second base body, and the other end of the connecting rod is connected to the second limiting part.
8. The quick release dental cast fixture of claim 7, wherein the first clamping base comprises:
a first base body;
the connecting cavity is arranged on the first base body, and the first base body is detachably connected with the base through the connecting cavity;
the buckling cavity is arranged in the connecting cavity and is used for being buckled and connected with the buckling part of the elastic telescopic component;
the telescopic cavity is used for being connected with the connecting rod in a matched mode, and the telescopic cavity is connected with the connecting rod in a sliding mode.
9. The quick-release dental mold clamp according to claim 5, wherein the first limiting member is cylindrical, and a matching cavity is provided on the first limiting member, the matching cavity is communicated with the moving chute, and the matching cavity is used for accommodating the second limiting member;
the second limiting part is cylindrical, and the second limiting part is connected with the connecting rod of the second clamping base through threads.
10. The quick release dental cast fixture of claim 1, wherein the base comprises:
connecting the bottom plate;
one end of the connecting vertical rod is connected to the connecting bottom plate, and the other end of the connecting vertical rod is connected with the connecting cavity of the clamping part in a matched mode;
the chamber is connected to the pole setting, the pole setting connect the chamber set up in it keeps away from to connect the pole setting connect bottom plate one end, the chamber is connected to the pole setting is used for holding the flexible subassembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222776417.XU CN218739205U (en) | 2022-10-20 | 2022-10-20 | Quick-release tooth mold clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222776417.XU CN218739205U (en) | 2022-10-20 | 2022-10-20 | Quick-release tooth mold clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218739205U true CN218739205U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222776417.XU Active CN218739205U (en) | 2022-10-20 | 2022-10-20 | Quick-release tooth mold clamp |
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| Country | Link |
|---|---|
| CN (1) | CN218739205U (en) |
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2022
- 2022-10-20 CN CN202222776417.XU patent/CN218739205U/en active Active
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