CN214908467U

CN214908467U - Removable denture

Info

Publication number: CN214908467U
Application number: CN202120562013.3U
Authority: CN
Inventors: 朱慧; 朱晨雪
Original assignee: Shanghai Huifeng Dental Technology Co ltd
Current assignee: Shanghai Huifeng Dental Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-30
Anticipated expiration: 2031-03-18

Abstract

The application relates to an artificial tooth, which comprises a base and artificial teeth, wherein the artificial teeth are detachably connected with the base, the base is provided with a connecting groove for fixing the artificial teeth, the artificial teeth comprise an occlusion end and a fixed end, the lower end of the base is provided with a through groove, the bottom wall of the fixed end is symmetrically provided with a pair of operating parts, each operating part comprises a first operating rod and a second operating rod, the lower end of the fixed end is provided with a first sliding groove for the first operating rod to slide and a second sliding groove for the second operating rod to slide, the first sliding groove and the second sliding groove are communicated, the first operating rod can slide along the length direction of the first sliding groove, and the second operating rod can slide along the width direction of the second sliding groove; the fixed slot has been seted up to the lateral wall department that leads to the groove, and the lateral wall department of first action bars is provided with the fixed block, and the fixed block can be pegged graft and be located the fixed slot, the inner wall of fixed slot and the outer wall of fixed block mutual adaptation. This application has and is convenient for carry out comprehensive clear effect to artifical tooth and base.

Description

Removable denture

Technical Field

The application relates to the field of teeth, in particular to an active denture.

Background

The denture is a general term for a prosthesis made after partial or all teeth of the upper and lower jaws are lost.

The related technology is designed with a false tooth, which comprises a base (1) and an artificial tooth (2), wherein the surface of the base (1) is provided with a connecting groove (1021) for the artificial tooth (2) to be embedded; when in use, the base (1) is embedded on the gum of the lost teeth of the user, and the false tooth can be installed.

In view of the above-mentioned related art, the inventor believes that bacterial impurities in the oral cavity may penetrate into the connection grooves along the edges of the denture when the artificial tooth is used, and it is difficult for a user to completely clean the connection grooves when the denture is cleaned, and impurities at the inner wall are left to be improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the convenience of cleaning between an artificial tooth and an abutment, the application provides a removable denture.

The application provides an artificial tooth adopts following technical scheme:

an artificial tooth comprises a base and artificial teeth, wherein the artificial teeth are detachably connected with the base, a connecting groove for fixing the artificial teeth is formed in the base, the artificial teeth comprise an occlusion end and a fixed end, a through groove is formed in the lower end of the base in a penetrating mode along the vertical direction, a pair of operating parts are symmetrically arranged on the bottom wall of the fixed end, each operating part comprises a first operating rod and a second operating rod, a first sliding groove for the first operating rod to slide and a second sliding groove for the second operating rod to slide are formed in the lower end of the fixed end, the first sliding grooves and the second sliding grooves are communicated, the first operating rod can slide along the length direction of the first sliding grooves, and the second operating rod can slide along the width direction of the second sliding grooves; a fixing groove is formed in the side wall of the through groove, a fixing block is arranged on the side wall of the first operating rod and can be inserted into the fixing groove, and the inner wall of the fixing groove is matched with the outer wall of the fixing block; the lower end of the first operating rod is provided with a pushing piece.

By adopting the technical scheme, the two pushing pieces are mutually extruded, the fixed block slides out from the inner wall of the fixed groove, then the occlusion end is held, the artificial tooth is pulled towards one end far away from the pushing pieces, the artificial tooth can be detached from the base, and the operation is convenient and fast; after the artificial tooth is separated from the base, the artificial tooth and the base can be conveniently cleaned in a follow-up manner, so that the cleaning convenience of the artificial tooth and the base is improved.

Optionally, an elastic member is arranged between the two pushing members, one end of the elastic member is connected with one end of one pushing member close to the other pushing member, and the other end of the elastic member is connected with one end of the other pushing member

Through adopting above-mentioned technical scheme, under the elastic force effect of elastic component, the operating part offsets in opposite direction each other, and at this moment, every fixed block offsets with the inner wall of the fixed slot rather than corresponding, has further promoted the stability of being connected between artifical tooth and the base.

Optionally, the outer walls of the two pushing members are sleeved with a connecting sleeve, and the inner wall of the connecting sleeve is matched with the outer wall of the pushing member.

By adopting the technical scheme, the two pushing pieces are connected by the connecting sleeve, so that the elastic piece is separated from the outside, and impurities in the oral cavity pollute the elastic piece when the removable denture is installed, thereby corroding the elastic piece.

Optionally, the base support includes a connecting support and a movable support, and the fixing groove is formed in a side wall of the through groove of the movable support; the movable support is detachably connected with the connecting support, the connecting support is provided with a support groove for the movable support to be installed, the inner wall of the support groove is provided with a plurality of connecting convex rings, the surface of the outer wall of the movable support is provided with a connecting groove for the connecting convex rings to be inserted, and the connecting convex rings are in interference fit with the connecting convex grooves

Through adopting above-mentioned technical scheme, the activity holds in the palm when artifical frequent dismantlement of tooth, can produce wearing and tearing to the lateral wall that leads to the groove that the activity held in the palm, and the activity holds in the palm is connected with dismantling of connection support to in time changing is held in the palm to the follow-up activity of wearing and tearing.

Optionally, a stabilizing rod is arranged at the lower end of the movable support, a stabilizing groove into which the stabilizing rod can be inserted is formed in the bottom wall of the support groove, and the inner wall of the stabilizing rod is matched with the inner wall of the stabilizing groove.

Through adopting above-mentioned technical scheme, firm pole is inserted and is located in the firm groove, has further promoted the movable area of contact between holding in the palm and the connection support to promote the movable stability of being connected between holding in the palm and the connection support, thereby promoted the holistic stability of base stock.

Optionally, a magnetic part is arranged at the joint of the movable support and the bottom of the connecting support, and an adsorption part magnetically attracted with the magnetic part is arranged at the bottom wall of the support groove

Through adopting above-mentioned technical scheme, the magnetic part passes through the magnetic force and attracts the laminating each other with the adsorption part, has further promoted the activity and has held in the palm and connect the stability of being connected between holding in the palm.

Optionally, a flexible pad is arranged on the surface of the magnetic member.

Through adopting above-mentioned technical scheme, the setting of flexible pad can reduce the wearing and tearing between base support and magnetic part or the absorption piece.

Optionally, a slot is formed in a side wall of the through slot of the connecting support, and the pushing member can be inserted into the slot

Through adopting above-mentioned technical scheme, the one end that the elastic component was kept away from to the impeller is inserted and is established in the slot, has promoted the stability of being connected between impeller and the connection support, has further promoted the stability of artifical tooth.

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

1. the artificial tooth and the base are detachably connected, the operating piece at the lower end of the fixed end is operated, the pushing piece is extruded, and then the artificial tooth is pulled, so that the artificial tooth and the base can be conveniently and quickly detached, and the subsequent cleaning convenience between the artificial tooth and the base is facilitated;

2. the fixed support and the movable support reach the purpose of detachable connection through the connecting convex ring and the connecting groove, and the subsequent timely replacement of the worn movable support is facilitated.

Drawings

Fig. 1 is an overall view of a removable denture of the related art.

Fig. 2 is an overall schematic view of an active denture according to an embodiment of the present application.

Fig. 3 is a sectional view showing a connection structure between a fixed end of a prosthetic appliance and a base according to an embodiment of the present application.

Description of reference numerals: 1. a base support; 101. a connecting support; 1011. a bracket; 102. a movable support; 1021. connecting grooves; 2. artificial teeth; 201. an engaging end; 202. a fixed end; 3. a through groove; 4. an operating member; 401. a first operating lever; 402. a second operating lever; 5. a first sliding groove; 6. a second sliding groove; 7. fixing grooves; 8. a fixed block; 9. a pusher member; 10. an elastic member; 11. a connecting sleeve; 12. a connecting convex ring; 13. a connecting groove; 14. a stabilizing rod; 15. a stabilizing groove; 16. a magnetic member; 17. an adsorbing member; 18. a flexible pad; 19. and (4) a slot.

Detailed Description

The present application is described in further detail below with reference to figures 2-3.

The embodiment of the application discloses an active denture. Referring to fig. 2, the removable denture comprises an base 1 and an artificial tooth 2, wherein the base 1 is used for bearing the artificial tooth 2, and in the embodiment of the application, the base 1 is made of resin; the artificial tooth 2 is fixed on the base 1, and the artificial tooth can be used.

Referring to fig. 2 and 3, the base 1 includes a movable support 102 and a connecting support 101, and the movable support 102 is detachably connected with the connecting support 101; the upper end of the connecting support 101 is provided with a support groove 1011 for fixing the movable support 102, the side wall of the support groove is integrally formed with a connecting convex ring, the outer wall of the movable support 102 is provided with a connecting groove 13 matched with the connecting convex ring 12, the connecting convex ring 12 can be inserted into the connecting groove 13, and the connecting convex ring 12 and the connecting groove 13 are in interference fit.

Referring to fig. 3, a plurality of stabilizing rods 14 are integrally formed at the lower end of the movable support 102, in the embodiment of the present application, the materials of the stabilizing rods 14 are the same as those of the base support 1, and resin is used as the material; the surface of bracket 1011 is seted up along vertical direction and is supplied the firm groove 15 that firm pole 14 was inserted and is established, the inner wall in firm groove 15 and the mutual adaptation of the outer wall of firm pole 14, firm pole 14 is inserted and is located after firm groove 15, the outer wall of firm pole 14 and the inner wall in firm groove 15 are laminated each other, effectively promoted the activity and held in the palm 102 and be connected the area of contact between the support 101 to the stability of being connected between the support 101 has been promoted to the activity support 102.

Referring to fig. 3, the magnetic member 16 is adhesively fixed to the lower end of the movable holder 102 at the position of the fixing rod 14, and the adsorbing member 17 magnetically attracted to the magnetic member 16 is adhesively fixed to the upper surface of the bracket 1011.

Referring to fig. 3, the surface of the magnetic member 16 is fixed with a flexible pad 18 by gluing, in the embodiment of the present application, the material used for the flexible pad 18 is the same as that of the base 1, and is resin, and the arrangement of the flexible pad 18 does not affect the adsorption capacity between the magnetic member 16 and the adsorption member 17.

Referring to fig. 3, the upper end of the movable holder 102 is provided with a connecting groove 1021, and the connecting groove 1021 is used for installing the artificial tooth 2; the artificial tooth 2 includes an engaging end 201 and a fixing end 202, the fixing end 202 is inserted into the connecting groove 1021, and the engaging end 201 is located above the fixing end 202 and extends upward out of the connecting groove 1021.

Referring to fig. 3, a through groove 3 is formed in the base 1 in a penetrating manner along the vertical direction, a pair of operating parts 4 symmetrically arranged is installed at the bottom wall of the fixed end 202, each operating part 4 comprises a first operating rod 401 and a second operating rod 402, a first sliding groove 5 for the first operating rod 401 to slide is formed in the surface of the fixed end 202, a second sliding groove 6 is formed in the lower end of the fixed end 202, and the first sliding groove 5 is communicated with the second sliding groove 6; the first operating lever 401 is slidable in the longitudinal direction of the first sliding groove 5, and the second operating lever 402 is slidable in the width direction of the second sliding groove 6.

Referring to fig. 3, a fixing block 8 is welded and fixed to a side wall of the first operating rod 401, a fixing groove 7 is formed in a side wall of the through groove 3 of the movable holder 102, the fixing block 8 can be inserted into the fixing groove 7, an outer wall of the fixing block 8 and an inner wall of the fixing groove 7 abut against each other, the second operating rod 402 is slid, the fixing block 8 can be operated to be inserted into or slid out of the fixing groove 7, and therefore the artificial tooth 2 can be conveniently detached.

Referring to fig. 3, the lower end of the second operating rod 402 is welded and fixed with a pushing member 9, in this embodiment, the pushing member 9 is a circular rod, and an elastic member 10 is fixedly connected between the two pushing members 9; one end of the elastic piece 10 is welded and fixed with the side wall of the pushing piece 9 at the lower end of one second operating rod 402, and the other end of the elastic piece 10 is welded and fixed with the side wall of the pushing piece 9 at the lower end of the other second operating rod 402; in the embodiment of the present application, the elastic member 10 is a spring.

Referring to fig. 3, a connecting sleeve 11 is sleeved on the outer wall of the pushing member 9, one end of the pushing member 9 close to the elastic member 10 is inserted into the connecting sleeve 11, and the outer wall of the sleeve wraps the outer wall of the elastic member 10.

Referring to fig. 3, a slot 19 is formed in an inner wall of the through slot 3 of the connecting bracket 101, and one end of the pushing member 9, which is far away from the elastic member 10, is inserted into the slot 19, so that the connection stability between the artificial tooth 2 and the base bracket 1 during fixing is further improved.

The implementation principle of the removable denture of the embodiment of the application is as follows:

when dismantling artifical tooth 2, extrude impeller 9 each other earlier, impeller 9 keeps away from the one end of elastic component 10 and slips out from slot 19, and fixed block 8 slips out from fixed slot 7, later with artifical tooth 2 to the one end pull of keeping away from impeller 9, can dismantle artifical tooth 2 from base 1 down to follow-up maintenance and the cleanness to artifical tooth 2, the convenience when having promoted clean artifical tooth 2.

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

1. An artificial tooth, including base (1) and artificial tooth (2), its characterized in that: the utility model discloses a tooth-fixing device, including artifical tooth (2) and base support (1), set up the spread groove (1021) that is used for fixed artifical tooth (2) on base support (1), artifical tooth (2) are including interlock end (201) and stiff end (202), the lower extreme of base support (1) runs through along vertical direction and has seted up logical groove (3), the diapire department symmetry of stiff end (202) is provided with a pair of operating parts (4), operating parts (4) include first action bars (401) and second action bars (402), the lower extreme of stiff end (202) is seted up and is supplied gliding first groove (5) of sliding of first action bars (401) and supplies gliding second groove (6) of sliding of second action bars (402), communicate with each other between first groove (5) of sliding and the second groove (6), first action bars (401) can be followed the length direction of first groove (5) and slide, the second operating rod (402) can slide along the width direction of the second sliding groove (6); a fixing groove (7) is formed in the side wall of the through groove (3), a fixing block (8) is arranged on the side wall of the first operating rod (401), the fixing block (8) can be inserted into the fixing groove (7), and the inner wall of the fixing groove (7) is matched with the outer wall of the fixing block (8); the lower end of the first operating rod (401) is provided with a pushing piece (9).

2. A removable denture as claimed in claim 1, wherein: an elastic piece (10) is arranged between the two pushing pieces (9), one end of the elastic piece (10) is connected with one end, close to the other pushing piece (9), of one pushing piece (9), and the other end of the elastic piece (10) is connected with one end of the other pushing piece (9).

3. A removable denture as claimed in claim 2, wherein: the outer walls of the two pushing pieces (9) are sleeved with connecting sleeves (11) together, and the inner walls of the connecting sleeves (11) are matched with the outer walls of the pushing pieces (9) mutually.

4. A removable denture as claimed in claim 1, wherein: the base support (1) comprises a connecting support (101) and a movable support (102), and the fixing groove (7) is formed in the side wall of the through groove (3) of the movable support (102); the movable support (102) is detachably connected with the connecting support (101), a support groove (1011) for the movable support (102) to be installed is formed in the connecting support (101), a plurality of connecting convex rings (12) are arranged on the inner wall of the support groove (1011), a connecting groove (13) for the connecting convex rings (12) to be inserted is formed in the surface of the outer wall of the movable support (102), and the connecting convex rings (12) are in interference fit with the connecting convex grooves.

5. An active denture as claimed in claim 4, wherein: the lower end of the movable support (102) is provided with a stabilizing rod (14), the bottom wall of the support groove (1011) is provided with a stabilizing groove (15) for the stabilizing rod (14) to be inserted, and the inner wall of the stabilizing rod (14) is matched with the inner wall of the stabilizing groove (15).

6. An active denture as claimed in claim 5, wherein: the movable support (102) is provided with a magnetic part (16) at the joint of the position of the stabilizing rod (14) and the bottom of the connecting support (101), and an adsorption part (17) magnetically attracted with the magnetic part (16) is arranged at the bottom wall of the support groove (1011).

7. An active denture as claimed in claim 6, wherein: the surface of the magnetic part (16) is provided with a flexible pad (18).

8. A removable denture according to claim 1, wherein; a slot (19) is formed in the side wall of the through groove (3) of the connecting support (101), and the pushing piece (9) can be inserted into the slot (19).