CN214857661U

CN214857661U - Double-thread connecting structure for dental department

Info

Publication number: CN214857661U
Application number: CN202121631786.9U
Authority: CN
Inventors: 常小青
Original assignee: Suzhou Xinchuangcheng Medical Instrument Co ltd
Current assignee: Suzhou Xinchuangcheng Medical Instrument Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-11-26
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a dentistry is with double thread connection structure, including last spliced pole, the spread groove has been seted up on the top of going up the spliced pole, and the outer wall of going up the spliced pole is provided with the locating pin, the connector is installed to the inboard of spread groove, and the surface of connector has seted up the constant head tank, the inboard below of going up the spliced pole is provided with buffer gear, and the bottom of going up the spliced pole is provided with down the spliced pole, the top laminating of spliced pole has sealed the pad down, and the inboard of spliced pole is provided with anti-skidding silk mechanism down. This double thread connection structure for dentistry through setting up anti-skidding silk structure, can will replace the body and carry out the time of being connected with the patient affected part using this connecting device, has avoided the condition that connecting device takes place smooth silk to take place, leads to the replacement body to be difficult for demolising, can twist and move the spliced pole to will go up the spliced pole and twist out from the spliced pole down, change the replacement body, avoid the patient to need carry out the secondary and extract, improved patient's use comfort.

Description

Double-thread connecting structure for dental department

Technical Field

The utility model relates to a relevant technical field of dentistry specifically is a dentistry is with two screw thread connection structure.

Background

Dentistry is one of medical science categories, and is generally incorporated into the department of stomatology in large hospitals, and dentistry mainly treats diseases related to teeth and periodontal, so when a patient needs to necrotize the teeth and needs to install a replacement, the necrotic teeth need to be pulled out and then the replacement is installed, and therefore a double-thread connecting structure for dentistry is needed.

However, the existing dental double-thread connecting structure does not have the anti-slip function, and the buffering effect is poor in the installation process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dentistry is with two screw thread connection structure to the dentistry that provides at present uses in solving above-mentioned background art is with two screw thread connection structure, does not possess the anti-skidding silk function, and at the in-process of installation, the not good problem of buffering effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dental double thread connection structure, includes the upper connecting post, the spread groove has been seted up on the top of upper connecting post, and the outer wall of upper connecting post is provided with the locating pin, the connector is installed to the inboard of spread groove, and the surface of connector has seted up the constant head tank, the inboard below of upper connecting post is provided with buffer gear, and the bottom of upper connecting post is provided with down the spliced pole, the laminating in top of spliced pole has sealed the pad down, and the inboard of spliced pole is provided with anti-skidding silk mechanism down, the outer wall laminating of spliced pole has protective silica gel cover down.

Preferably, the connecting body is in threaded connection with the upper connecting column through a connecting groove, and the connecting groove is matched with the connecting body in size.

Preferably, the locating pin is connected with the locating slot block, and the locating pin runs through and extends to the inboard of upper junction post.

Preferably, buffer gear is including installation piece, dashpot and rubber buffer block, mutual welding between the top of installation piece and the last spliced pole, the dashpot has been seted up to the below of installation piece, the inboard conflict of dashpot has rubber buffer block.

Preferably, the lower connecting column and the sealing gasket are distributed in parallel, and the width of the lower connecting column is the same as that of the sealing gasket.

Preferably, the anti-skidding wire mechanism comprises a screw rod, a connecting hole and a thread groove, the top end of the screw rod and the upper connecting column are welded with each other, the inner wall of the lower connecting column is arranged on the connecting hole, and the thread groove is formed in the inner wall of the connecting hole.

Preferably, the inner side of the protective silica gel sleeve is tightly attached to the outer side of the lower connecting column, and the inner side size of the protective silica gel sleeve is matched with the outer side size of the lower connecting column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the dental double-thread connecting structure, the anti-slip thread structure is arranged, so that the connecting device can be used for connecting the substitute body with the affected part of a patient, the phenomenon that the connecting device slips is avoided, the substitute body is not easy to remove, the upper connecting column can be screwed, the upper connecting column is screwed out of the lower connecting column, the substitute body is replaced, the patient is prevented from being pulled out for the second time, and the use comfort level of the patient is improved;

2. according to the dental double-thread connecting structure, the positioning pin and the positioning groove are matched with each other, so that the connecting body can be positioned and fixed when being screwed into the connecting groove of the upper connecting column, and the situation that the connecting body shakes or falls off in the long-time use process is avoided;

3. this double thread connection structure for dentistry through setting up buffer gear, can play fine buffering effect when using the replacement body of installing on connecting device, because of the buffering effect is not good when having avoided using, leads to spliced pole and gum directly to take place the friction down, has improved the device's practicality.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the buffering mechanism of the present invention;

FIG. 3 is a schematic view of the structure of part A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the structure of the part B in fig. 1 according to the present invention.

In the figure: 1. an upper connecting column; 2. connecting grooves; 3. positioning pins; 4. a linker; 5. positioning a groove; 6. a buffer mechanism; 601. mounting blocks; 602. a buffer tank; 603. a rubber buffer block; 7. a lower connecting column; 8. a gasket; 9. an anti-slip mechanism; 901. a screw rod; 902. connecting holes; 903. a thread groove; 10. a protective silica gel sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a dental double thread connection structure, including last spliced pole 1, spread groove 2 has been seted up on the top of going up spliced pole 1, and the outer wall of going up spliced pole 1 is provided with locating pin 3, connector 4 is installed to the inboard of spread groove 2, and connector 4's surface has seted up constant head tank 5, the inboard below of going up spliced pole 1 is provided with buffer gear 6, and the bottom of going up spliced pole 1 is provided with down spliced pole 7, the top laminating of spliced pole 7 has sealed the pad 8 down, and the inboard of spliced pole 7 is provided with anti-skidding silk mechanism 9 down, the outer wall laminating of spliced pole 7 has protection silica gel cover 10 down.

Further, connector 4 passes through spread groove 2 and upper connection post 1 threaded connection, and the size phase-match of spread groove 2 and connector 4, conveniently installs and dismantles connector 4, has improved the device's practicality.

Further, locating pin 3 is connected with 5 block of constant head tank, and locating pin 3 runs through and extends to the inboard of upper junction post 1, through mutually supporting of locating pin 3 and constant head tank 5, can fix a position when screwing in connector 4 in the spread groove 2 of upper junction post 1, has avoided in long-time use, and the condition that appears rocking or drop takes place.

Further, buffer gear 6 is including installing piece 601, dashpot 602 and rubber buffer block 603, mutual welding between the top of installing piece 601 and the last spliced pole 1, dashpot 602 has been seted up to the below of installing piece 601, the inboard conflict of dashpot 602 has rubber buffer block 603, through setting up buffer gear 6, can be when using the replacement body of installing on connecting device, play fine buffering effect, because of the buffering effect is not good when having avoided using, lead to spliced pole 7 and the direct emergence friction of gum down, the device's practicality has been improved.

Further, lower spliced pole 7 and sealed 8 parallel distribution, and the width of lower spliced pole 7 is the same with the width that sealed 8 fills up, through the sealed 8 of laminating at lower spliced pole 7 top, can be to the leakproofness between upper spliced pole 1 and the lower spliced pole 7.

Further, anti-skidding silk mechanism 9 includes lead screw 901, connecting hole 902 and thread groove 903, the top of lead screw 901 and last spliced pole 1 between weld each other, spliced pole 7's inner wall down has been seted up to connecting hole 902, the inner wall of connecting hole 902 is provided with thread groove 903, through setting up anti-skidding silk mechanism 9, can be using this connecting device to carry out the dead time with the patient affected part with the substitute body, the condition of having avoided connecting device to take place the smooth silk takes place, lead to the replacement body to be difficult to demolish, can twist and move spliced pole 1, thereby will go up spliced pole 1 and screw out from spliced pole 7 down, change the replacement body, avoid the patient to need carry out the secondary and extract, patient's use comfort has been improved.

Further, the inner side of the protective silica gel sleeve 10 is tightly attached to the outer side of the lower connecting column 7, the inner side size of the protective silica gel sleeve 10 is matched with the outer side size of the lower connecting column 7, and the protective silica gel sleeve 10 sleeved on the lower connecting column 7 can play a good protective effect on the threaded screw outside the lower connecting column 7.

The working principle is as follows: for the dental double-thread connecting structure, firstly, the device is moved to a designated position, then the connecting body 4 is screwed into the inner side of the upper connecting column 1 through the connecting groove 2 for fixing,

then when the connector 4 is screwed into the connecting groove 2 of the upper connecting column 1, the positioning pin 3 penetrates and extends to the inner side of the upper connecting column 1 to be clamped with the positioning groove 5 on the surface of the connector 4, so that the phenomenon of shaking or falling off in the long-time use process is avoided,

secondly, by arranging the anti-slip mechanism 9, the substitute body can be connected with the affected part of the patient during the use of the connecting device, the situation that the connecting device slips is avoided, the substitute body is difficult to remove, the upper connecting column 1 can be screwed, so that the upper connecting column 1 is screwed out of the lower connecting column 7, the substitute body is replaced, the patient is prevented from being pulled out for the second time,

finally, the sealing gasket 8 attached to the top end of the lower connecting column 7 can seal the space between the upper connecting column 1 and the lower connecting column 7, and the protective silica gel sleeve 10 sleeved on the lower connecting column 7 can play a good protective effect on the thread outside the lower connecting column 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a double thread connection structure for dentistry, includes upper connection post (1), its characterized in that: go up the top of spliced pole (1) and seted up spread groove (2), and the outer wall of going up spliced pole (1) is provided with locating pin (3), connector (4) are installed to the inboard of spread groove (2), and the surface of connector (4) has seted up constant head tank (5), the inboard below of going up spliced pole (1) is provided with buffer gear (6), and the bottom of going up spliced pole (1) is provided with down spliced pole (7), the top laminating of spliced pole (7) has sealed pad (8) down, and the inboard of spliced pole (7) is provided with anti-skidding silk mechanism (9) down, the outer wall laminating of spliced pole (7) has protection silica gel cover (10) down.

2. A dental double-screw coupling structure according to claim 1, wherein: the connecting body (4) is in threaded connection with the upper connecting column (1) through the connecting groove (2), and the connecting groove (2) is matched with the connecting body (4) in size.

3. A dental double-screw coupling structure according to claim 1, wherein: the positioning pin (3) is connected with the positioning groove (5) in a clamping mode, and the positioning pin (3) penetrates through and extends to the inner side of the upper connecting column (1).

4. A dental double-screw coupling structure according to claim 1, wherein: buffer gear (6) are including installation piece (601), dashpot (602) and rubber buffer block (603), weld each other between the top of installation piece (601) and last spliced pole (1), dashpot (602) have been seted up to the below of installation piece (601), the inboard conflict of dashpot (602) has rubber buffer block (603).

5. A dental double-screw coupling structure according to claim 1, wherein: the lower connecting column (7) and the sealing gasket (8) are distributed in parallel, and the width of the lower connecting column (7) is the same as that of the sealing gasket (8).

6. A dental double-screw coupling structure according to claim 1, wherein: the anti-slip thread mechanism (9) comprises a screw rod (901), a connecting hole (902) and a thread groove (903), the top end of the screw rod (901) and the upper connecting column (1) are welded with each other, the connecting hole (902) is provided with the inner wall of the lower connecting column (7), and the inner wall of the connecting hole (902) is provided with the thread groove (903).

7. A dental double-screw coupling structure according to claim 1, wherein: the inner side of the protective silica gel sleeve (10) is tightly attached to the outer side of the lower connecting column (7), and the inner side size of the protective silica gel sleeve (10) is matched with the outer side size of the lower connecting column (7).