CN214934709U - A device that is used for disposable antifouling film of department of stomatology to conveniently tear - Google Patents
A device that is used for disposable antifouling film of department of stomatology to conveniently tear Download PDFInfo
- Publication number
- CN214934709U CN214934709U CN202121109455.9U CN202121109455U CN214934709U CN 214934709 U CN214934709 U CN 214934709U CN 202121109455 U CN202121109455 U CN 202121109455U CN 214934709 U CN214934709 U CN 214934709U
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- CN
- China
- Prior art keywords
- antifouling
- film
- plate
- base
- antifouling film
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Links
- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 85
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 abstract description 33
- 238000000034 method Methods 0.000 abstract description 9
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a device that is used for disposable antifouling film of department of stomatology conveniently to tear relates to antifouling film technical field. The method comprises the following steps: the anti-fouling film is arranged on a fixed rod positioned in the device main body, the device main body comprises a fixed plate and a base which is integrally formed with the fixed plate, sawteeth for puncturing the anti-fouling film are embedded in the base, a sliding cover is arranged on the outer side of the fixed plate, and an insertion rod for matching the sawteeth to puncture the anti-fouling film is arranged at the bottom of the sliding cover; the fixing rod is provided with a side plate positioned on one side of the antifouling film; the buckle, the buckle is including setting up in the inside snap ring of base. Through setting up antifouling membrane, device main part and curb plate, drive the inserted bar cooperation sawtooth through the sliding closure and pierce antifouling membrane, made things convenient for the user to tear antifouling membrane, and embedded sawtooth can not cause the injury to the user, and the sliding closure has the extension spring drive simultaneously, uses more in a flexible way, has guaranteed the usability of the device.
Description
Technical Field
The utility model relates to an antifouling film technical field specifically is a device that is used for disposable antifouling film of department of stomatology to conveniently tear.
Background
The disposable antifouling film is used for being attached to positions touched by hands during operation such as a dental chair lampshade handle, a saliva suction pipe interface, an air handle, a dental chair desktop handle, a dental chair touch panel and the like, and has an effective isolation effect.
At present, as no device for assisting in tearing the antifouling film exists, the conventional mode is mostly to tear the antifouling film by using scissors, and when places needing to be pasted are many, the mode of the scissors is adopted, the process is slow, and cross infection is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device that is used for disposable antifouling film of department of stomatology conveniently to tear possesses and does benefit to the operation, conveniently tears the advantage to antifouling film to solve the mode that uses the scissors to tear antifouling film, the process is slow and arouse cross infection's problem easily.
For the realization does benefit to the operation, conveniently tear the purpose to antifouling film, the utility model provides a following technical scheme: a device for facilitating the tearing of a disposable dental anti-staining film for stomatology, comprising:
the anti-fouling film is arranged on a fixed rod positioned in the device main body, the device main body comprises a fixed plate and a base which is integrally formed with the fixed plate, sawteeth for puncturing the anti-fouling film are embedded in the base, a sliding cover is arranged on the outer side of the fixed plate, and an insertion rod for matching the sawteeth to puncture the anti-fouling film is arranged at the bottom of the sliding cover;
the fixing rod is provided with a side plate positioned on one side of the antifouling film;
the buckle, the buckle is including setting up in the inside snap ring of base, the top of snap ring extends to the inside of curb plate.
As a preferred technical scheme of the utility model, internally mounted has the spout of extension spring to one side of fixed plate, the bottom of sliding closure is provided with the slide bar that is L shape setting, the one end of slide bar extends to the inside of spout and is connected with the one end of extension spring.
As a preferred technical scheme of the utility model, there is the resistance ring one side of curb plate through pressure spring swing joint, the resistance ring is kept away from one side of pressure spring and is kept away from one side overlap joint of fixed plate with antifouling membrane.
As a preferred technical scheme of the utility model, the snap ring is the arc setting, the bottom of snap ring is provided with the spring and is the drive block that L shape set up, the one end that the snap ring was kept away from to the drive block extends to the outside of base.
As a preferred technical scheme of the utility model, one side of fixed plate is provided with the groove of taking, the groove of taking is outstanding to one side that the curb plate was kept away from to the fixed plate.
As an optimized technical scheme of the utility model, one side of sliding closure is fixed be provided with the apron that the groove matches of taking.
Compared with the prior art, the utility model provides a device that is used for disposable antifouling film of department of stomatology conveniently to tear possesses following beneficial effect:
1. this a device that is used for disposable antifouling membrane of department of stomatology to conveniently tear, through setting up antifouling membrane, device main part and curb plate, drive the inserted bar cooperation sawtooth through the sliding closure and puncture antifouling membrane, made things convenient for the user to tear antifouling membrane, and embedded sawtooth can not cause the injury to the user, and the sliding closure has the extension spring drive simultaneously, uses more in a flexible way, has guaranteed the usability of the device.
2. This a device that is used for disposable antifouling membrane of department of stomatology to conveniently tear, through setting up antifouling membrane, device main part and curb plate, the resistance ring transmits the elasticity of pressure spring to antifouling membrane for antifouling membrane keeps the location under the condition that does not receive external force, has guaranteed the stability of antifouling membrane, has made things convenient for the user to take the department of tearing of antifouling membrane, does not influence user's rotation simultaneously.
3. This a device that is used for disposable antifouling membrane of department of stomatology conveniently to tear through setting up antifouling membrane, device main part, curb plate and buckle, from the outside pull-down drive block of base for the drive block drives snap ring compression spring, and the snap ring breaks away from the inside of curb plate simultaneously, can take off the curb plate and change antifouling membrane, does benefit to the later stage and changes antifouling membrane.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the fixing rod of the present invention;
FIG. 3 is a cross-sectional view of the fixing rod structure of the present invention;
FIG. 4 is a schematic view of the buckle structure of the present invention;
fig. 5 is a sectional view of the side plate structure of the present invention.
In the figure: 1. an antifouling film; 2. a device main body; 21. a fixing plate; 22. a base; 23. taking the groove; 231. saw teeth; 24. fixing the rod; 25. a chute; 26. a tension spring; 27. a sliding cover; 271. a cover plate; 28. a slide bar; 29. inserting a rod; 3. a side plate; 31. a resistance ring; 4. buckling; 41. a snap ring; 42. a drive block; 43. a spring.
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. 1-5, the utility model discloses a device for convenient tearing of disposable anti-fouling film in department of stomatology, comprising:
antifouling membrane 1, antifouling membrane 1 sets up on being located the inside dead lever 24 of device main part 2, device main part 2 includes fixed plate 21 and with fixed plate 21 integrated into one piece's base 22, the setting of base 22 for the device is placed more stably, base 22 is gone up to inlay and is equipped with the sawtooth 231 that is used for puncturing antifouling membrane 1, the outside of fixed plate 21 is provided with sliding closure 27, and sliding closure 27 cooperation integrated into one piece's fixed plate 21 and base 22 have guaranteed the dustproof performance of the device, the bottom of sliding closure 27 is provided with the inserted bar 29 that is used for cooperating sawtooth 231 to puncture antifouling membrane 1.
And a side plate 3, wherein the side plate 3 positioned at one side of the antifouling film 1 is arranged on the fixing rod 24.
And the buckle 4 comprises a clamping ring 41 arranged inside the base 22, and the top of the clamping ring 41 extends to the inside of the side plate 3.
Specifically, the spout 25 of internally mounted with extension spring 26 is seted up to one side of fixed plate 21, the bottom of sliding closure 27 is provided with the slide bar 28 that is the L shape and sets up, the one end of slide bar 28 extends to the inside of spout 25 and is connected with the one end of extension spring 26, refer to fig. 1 and fig. 2, the one end of antifouling film 1 extends to sawtooth 231 department, user pulling sliding closure 27 drives the tensile extension spring 26 of slide bar 28, can take antifouling film 1 and use, select suitable antifouling film 1 length, loosen sliding closure 27, make extension spring 26 pulling sliding closure 27 reset, sliding closure 27 drives inserted bar 29 and contradicts antifouling film 1 to sawtooth 231 department, make sawtooth 231 pierce the inside of antifouling film 1, can tear antifouling film 1 open, and the operation is simple and fast, does benefit to the use.
Specifically, there is resistance ring 31 one side of curb plate 3 through pressure spring swing joint, resistance ring 31 keeps away from one side of pressure spring and antifouling membrane 1 and keeps away from one side overlap joint of fixed plate 21, and after curb plate 3 was connected with dead lever 24, resistance ring 31 transmitted the elasticity of pressure spring to antifouling membrane 1 for antifouling membrane 1 keeps the location under the condition that does not receive external force, has guaranteed antifouling membrane 1's stability, has made things convenient for the tearing department of antifouling membrane 1 of user's taking, does not influence user's rotation simultaneously.
Specifically, snap ring 41 is the arc setting, the bottom of snap ring 41 is provided with spring 43 and is the drive block 42 that the L-shaped set up, the one end that the snap ring 41 was kept away from to drive block 42 extends to the outside of base 22, draws down drive block 42 from the outside of base 22 for drive block 42 drives snap ring 41 compression spring 43, and snap ring 41 breaks away from the inside of curb plate 3 simultaneously, can take off curb plate 3 and change antifouling membrane 1, does benefit to the later stage and changes antifouling membrane 1.
Specifically, one side of fixed plate 21 is provided with the groove 23 of taking, it is outstanding to take one side that curb plate 3 was kept away from to fixed plate 21 in groove 23, the fixed apron 271 that is provided with and the groove 23 of taking in one side of sliding closure 27, after sliding closure 27 drove the apron 271 and breaks away from the sheltering from to the groove 23 of taking, the setting of apron 271 makes the device have good dustproof performance, user's finger stretches into the inside of the groove 23 of taking and takes to the department of tearing of antifouling film 1, the setting of the groove 23 of taking, the space of operation is left to user's finger, it is more convenient to take, has guaranteed the device's practicality.
When the antifouling film replacing device is used, referring to fig. 1 and fig. 2, one end of the antifouling film 1 extends to the saw teeth 231, a user pulls the sliding cover 27 to drive the sliding rod 28 to stretch the tension spring 26, the antifouling film 1 can be taken for use, a proper length of the antifouling film 1 is selected, the sliding cover 27 is loosened, the tension spring 26 pulls the sliding cover 27 to reset, the sliding cover 27 drives the insertion rod 29 to push the antifouling film 1 to the saw teeth 231, the saw teeth 231 penetrate into the antifouling film 1, the antifouling film 1 can be torn by pulling in cooperation with the user, when the antifouling film 1 needs to be replaced, the driving block 42 is pulled down from the outside of the base 22, the driving block 42 drives the snap ring 41 to compress the spring 43, meanwhile, the snap ring 41 is separated from the inside of the side plate 3, the side plate 3 can be taken down to replace the antifouling film 1, and the device is completely operated through the above.
In conclusion, this a device that is used for disposable antifouling membrane of department of stomatology to conveniently tear, through setting up antifouling membrane 1, device main part 2 and curb plate 3, drive inserted bar 29 cooperation sawtooth 231 and puncture antifouling membrane 1 through sliding closure 27, made things convenient for the user to tear antifouling membrane 1, and embedded sawtooth 231 can not cause the injury to the user, and sliding closure 27 has the drive of extension spring 26 simultaneously, uses more in a flexible way, has guaranteed the usability of the device.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. A device for facilitating the tearing of a disposable anti-fouling film for stomatology department, comprising:
the antifouling film (1) is arranged on a fixing rod (24) located inside the device main body (2), the device main body (2) comprises a fixing plate (21) and a base (22) integrally formed with the fixing plate (21), sawteeth (231) used for puncturing the antifouling film (1) are embedded in the base (22), a sliding cover (27) is arranged on the outer side of the fixing plate (21), and an inserting rod (29) used for being matched with the sawteeth (231) to puncture the antifouling film (1) is arranged at the bottom of the sliding cover (27);
the fixing rod (24) is provided with the side plate (3) positioned on one side of the antifouling film (1);
buckle (4), buckle (4) are including setting up in inside snap ring (41) of base (22), the top of snap ring (41) extends to the inside of curb plate (3).
2. The device for facilitating tearing of a disposable anti-fouling film for stomatology according to claim 1, wherein: one side of the fixed plate (21) is provided with a sliding groove (25) internally provided with a tension spring (26), the bottom of the sliding cover (27) is provided with a sliding rod (28) which is arranged in an L shape, and one end of the sliding rod (28) extends to the inside of the sliding groove (25) and is connected with one end of the tension spring (26).
3. The device for facilitating tearing of a disposable anti-fouling film for stomatology according to claim 1, wherein: one side of the side plate (3) is movably connected with a resistance ring (31) through a compression spring, and one side of the resistance ring (31) far away from the compression spring is lapped with one side of the antifouling film (1) far away from the fixing plate (21).
4. The device for facilitating tearing of a disposable anti-fouling film for stomatology according to claim 1, wherein: the snap ring (41) is the arc setting, the bottom of snap ring (41) is provided with spring (43) and is the drive block (42) of L shape setting, the one end that snap ring (41) were kept away from in drive block (42) extends to the outside of base (22).
5. The device for facilitating tearing of a disposable anti-fouling film for stomatology according to claim 1, wherein: one side of the fixing plate (21) is provided with a taking groove (23), and the taking groove (23) protrudes towards one side of the fixing plate (21) far away from the side plate (3).
6. The device for facilitating tearing of a disposable anti-fouling film for stomatology according to claim 1, wherein: and a cover plate (271) matched with the taking groove (23) is fixedly arranged on one side of the sliding cover (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121109455.9U CN214934709U (en) | 2021-05-22 | 2021-05-22 | A device that is used for disposable antifouling film of department of stomatology to conveniently tear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121109455.9U CN214934709U (en) | 2021-05-22 | 2021-05-22 | A device that is used for disposable antifouling film of department of stomatology to conveniently tear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214934709U true CN214934709U (en) | 2021-11-30 |
Family
ID=79058346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121109455.9U Expired - Fee Related CN214934709U (en) | 2021-05-22 | 2021-05-22 | A device that is used for disposable antifouling film of department of stomatology to conveniently tear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214934709U (en) |
-
2021
- 2021-05-22 CN CN202121109455.9U patent/CN214934709U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |