Manual oil injection anti-splashing bottle for dental high-speed handpiece

By designing a manual oil filling anti-splash bottle for high-speed dental handpieces, the problem of insufficient lubrication or excessive overflow was solved, achieving precise control of lubricating oil and anti-splash effect, thus improving the operational stability of the equipment and the user experience.

CN223782624UActive Publication Date: 2026-01-09THE THIRD MEDICAL CENT OF THE CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL
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Patent Information

Application Number
CN202520189381.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-01-09
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

Existing high-speed dental handpieces have difficulty adjusting the flow rate during grease filling, leading to insufficient lubrication or excessive overflow, which affects the smooth operation of the equipment and the user experience.

Method used

A manual oil filling anti-splash bottle for high-speed dental handpieces was designed. By adjusting the flow diameter of the sponge ring with a knob and installing an anti-splash ring at the nozzle, precise control of the lubricating oil flow and anti-splash effect can be achieved.

Benefits of technology

It achieves smooth flow of lubricating oil, reduces the risk of splashing and equipment contamination, and improves the intuitiveness of operation and the operational stability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a manual oil injection anti-splashing bottle for a dental high-speed handpiece, which relates to the technical field of dental high-speed handpieces and comprises a main body mechanism, an auxiliary mechanism is arranged on the outer side of one end of the main body mechanism, the main body mechanism comprises a first bottle body, a second bottle body is arranged on the outer side of one end of the first bottle body, and the auxiliary mechanism is arranged on the outer side of the other end of the second bottle body. The outer side of one end of the first bottle body is in threaded connection with the inner surface of the bottom end of the second bottle body. The rotary knob is rotated to enable the extrusion plate to exert external force on the inner rod, and then the height of the inner rod is increased, so that the circulation diameter of the sponge is increased, lubricating oil is smoother in the flowing process, the torrential condition caused by too large pressure of the inner plug on the lubricating oil is avoided, and the service life of the lubricating oil is prolonged. The lubricating quantity is controlled through simple adjustment of the knob, the misoperation risk caused by splashing of lubricating oil is reduced, pollution to equipment is avoided, secondly, when a bearing part needs to be lubricated, only the flowing diameter of the sponge ring needs to be reduced, and the situation that the lubricating oil overflows due to the fact that the flow is too large is prevented.
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Description

TECHNICAL FIELD

[0001] The utility model relates to dental high -speed mobile phone technical field especially, relates to a dental high -speed mobile phone manual oiling anti - splash bottle. BACKGROUND

[0002] Dental high -speed mobile phone, also called high -speed air turbine mobile phone, is a kind of medical equipment specially used in dental treatment. Its main working principle is that compressed gas acts on the fan blade, drives the fan blade high -speed rotation, converts wind energy into mechanical energy, and the rotating speed can reach 350000 to 400000 revolutions per minute.

[0003] In the prior art, various different components in the dental high -speed mobile phone need to be filled with oil, however, during the filling process, if the oil flow cannot be adjusted according to different components, excessive overflow may occur when the flow is too large, and the overall lubrication time is slow when the flow is small, which causes insufficient lubrication. Insufficient lubrication will cause the equipment to run smoothly, which may cause lag or noise, affecting the operation experience and treatment effect of the doctor. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a dental high -speed mobile phone manual oiling anti - splash bottle.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dental high -speed mobile phone manual oiling anti - splash bottle, comprising: a main body mechanism, the outer side of one end of the main body mechanism is provided with an auxiliary mechanism, the main body mechanism includes bottle body one, the outer side of one end of the bottle body one is provided with bottle body two, the outer side of one end of the bottle body one is connected with the inner surface of the bottom end of bottle body two in screw thread, the side of the bottle body two is provided with a spray cavity, the inner surface of the spray cavity is provided with a sponge ring, the inner surface of the spray cavity is fixedly connected with the outer side of the sponge ring, the center of the sponge ring is provided with a semicircle ring, the center of the sponge ring is fixedly connected with one side of the semicircle ring, one side of the semicircle ring is provided with an inner rod, and the bottom end of the inner rod is fixedly connected with one side of the semicircle ring.

[0006] As a preferred embodiment, the auxiliary mechanism includes a splash-proof ring, the inner surface of the splash-proof ring is provided with a fixed block, the inner surface of the splash-proof ring is fixedly connected with the top end of the fixed block, the bottom end of the fixed block is provided with a nozzle on the outer side, and the inner wall of the nozzle is slidably connected with the bottom end of the fixed block.

[0007] As a preferred embodiment, the inner wall of the nozzle is provided with a magnetic block, the inner wall of the nozzle is fixedly connected with the outer side of the magnetic block, and one side of the magnetic block is adsorbed with one side of the fixed block.

[0008] As a preferred implementation form, the outer side of the inner rod is connected with the inner wall of the spray cavity and the sponge ring respectively, one end of the inner rod is provided with an extrusion plate, the bottom side of the one end of the inner rod is in rotational contact with the inclined surface of the extrusion plate, the bottom end of the extrusion plate is provided with a knob, and the bottom end of the extrusion plate is fixedly connected with the top side of the knob.

[0009] As a preferred implementation form, the center of the knob is provided with a top plate, the center of the knob is rotationally connected with one end of the top side of the top plate, the bottom side of the top plate is fixedly connected with the top side of the spray cavity, and one end of the spray cavity is fixedly communicated with one end of the nozzle.

[0010] As a preferred implementation form, the inner wall of the top plate is provided with a spring sheet, the inner wall of the top plate is fixedly connected with one end of the spring sheet, the other end of the spring sheet is provided with a limiting plate, the other end of the spring sheet is fixedly connected with one side of the limiting plate, and the other side of the limiting plate is rotationally clamped with the outer side of the knob.

[0011] As a preferred implementation form, one end of the second bottle body is provided with a glass, and one end of the second bottle body is fixedly connected with one end of the glass.

[0012] As a preferred implementation form, the inner surface of the first bottle body is provided with an inner plug, the inner surface of the first bottle body is slidingly connected with the outer side of the inner plug, the bottom side of the inner plug is provided with a lead screw, the bottom side of the inner plug is rotationally connected with the top end of the lead screw, and the outer side of the lead screw is screw-connected with the bottom end inner wall of the first bottle body.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1、the rotation of the knob causes the extrusion plate to apply an external force to the inner rod, so that the height of the inner rod is increased, the flow diameter of the sponge is increased, the flow of the lubricating oil is smoother, the stringing condition caused by excessive pressure of the inner plug on the lubricating oil is avoided, the lubricating amount is controlled through simple adjustment of the knob, the operation is more intuitive, the risk of misoperation caused by splashing of the lubricating oil is reduced, the equipment is prevented from being polluted, and the flow diameter of the sponge ring is reduced when the bearing part needs to be lubricated, so that the lubricating oil is prevented from being excessively overflowed due to excessive flow.

[0015] 2、the splash-proof ring is installed on the outer side of the end of the nozzle, the splash-proof ring is pulled to the end of the nozzle when the filling work is carried out, a protective barrier can be effectively formed, the splashing risk of the liquid under pressure change or improper operation is further reduced, at this time, the fixed block is directly adsorbed with the magnetic block, so that the splash-proof ring is more stable during the filling process. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1The utility model provides a kind of dental high-speed handset manual oil injection anti-splashing bottle's structure schematic diagram.

[0017] Figure 2 The utility model provides a kind of dental high-speed handset manual oil injection anti-splashing bottle's main body mechanism component overhead structure schematic diagram.

[0018] Figure 3 The utility model provides a kind of dental high-speed handset manual oil injection anti-splashing bottle's main body mechanism component side section structure schematic diagram.

[0019] Figure 4 The utility model provides a kind of dental high-speed handset manual oil injection anti-splashing bottle's auxiliary mechanism component enlarged structure schematic diagram.

[0020] Figure 5 The utility model provides a kind of dental high-speed handset manual oil injection anti-splashing bottle's main body mechanism component section structure schematic diagram.

[0021] Legend:

[0022] 1, main body mechanism;11, bottle body one;12, bottle body two;13, glass;14, spray cavity;15, sponge ring;16, semicircle ring;17, inner rod;18, extrusion plate;19, knob;110, limit board;111, elastic sheet;112, top plate;113, nozzle;114, inner plug;115, screw rod;

[0023] 2, auxiliary mechanism;21, anti-splashing ring;22, fixed block;23, magnetic block. Specific embodiments

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Embodiment 1: as Figures 1-5As shown, the utility model provides a technical scheme: a dental high -speed mobile phone manual oil injection anti -splash bottle, include: main body mechanism 1, the one end outside of main body mechanism 1 is provided with auxiliary mechanism 2, main body mechanism 1 includes bottle body one 11, the one end outside of bottle body one 11 is provided with bottle body two 12, the one end outside of bottle body one 11 is connected with the bottom end inner surface of bottle body two 12 with screw thread, the side of bottle body two 12 one end is provided with spout cavity 14, the inner surface of spout cavity 14 is provided with sponge ring 15, the inner surface of spout cavity 14 is connected with the outside of sponge ring 15 with fixedly, the center of sponge ring 15 is provided with semicircle ring 16, the center of sponge ring 15 is connected with the one side of semicircle ring 16 with fixedly, the one side of semicircle ring 16 is provided with inner rod 17, the one side of semicircle ring 16 is connected with the bottom end of inner rod 17 with fixedly, the outside of inner rod 17 is connected with the inner wall of spout cavity 14 and sponge ring 15 respectively with through, the one end bottom side of inner rod 17 is provided with extrusion plate 18, the one end bottom side of inner rod 17 is connected with the inclined plane of extrusion plate 18 with rotation, the bottom end of extrusion plate 18 is provided with knob 19, the bottom end of extrusion plate 18 is connected with the top side of knob 19 with fixedly, the center of knob 19 is provided with top plate 112, the center of knob 19 is connected with the top side one end of top plate 112 with rotation, the bottom side of top plate 112 is connected with the top side of spout cavity 14 with fixedly, one end of spout cavity 14 is connected with one end of nozzle 113 with fixedly, the inner wall of top plate 112 is provided with elastic sheet 111, the inner wall of top plate 112 is connected with the one end of elastic sheet 111 with fixedly, the other end of elastic sheet 111 is provided with limit plate 110, the other end of elastic sheet 111 is connected with the one side of limit plate 110 with fixedly, the other side of limit plate 110 is connected with the outside of knob 19 with rotation, the one end of bottle body two 12 is provided with glass 13, the one end of bottle body two 12 is connected with the one end of glass 13 with fixedly, the inner surface of bottle body one 11 is provided with inner plug 114, the inner surface of bottle body one 11 is connected with the outside of inner plug 114 with sliding, the bottom side of inner plug 114 is provided with screw rod 115, the bottom side of inner plug 114 is connected with the top end of screw rod 115 with rotation, the outside of screw rod 115 is connected with the bottom end inner wall of bottle body one 11 with screw thread.

[0026] In this embodiment, the manual oil injection splash-proof bottle for high-speed dental handpieces is used by pouring lubricating oil into bottle body one 11, then connecting bottle body two 12 with bottle body one 11, so that the bottle body is completely integrated. Since the dental high-speed handpiece has multiple parts that need to be injected with oil, in order to make corresponding adjustments to different parts and avoid splashing, the inner plug 114 in bottle body one 11 is turned to push the lubricating oil into bottle body two 12 by rotating the screw rod 115, so that the lubricating oil enters the spray cavity 14 in bottle body two 12. If the shell joint needs to be lubricated at present, a larger amount of lubricating oil is needed. By rotating the knob 19, the extrusion plate 18 causes an external force to the inner rod 17, and the height of the inner rod 17 is increased, so that the flow diameter of the sponge is increased, making the lubricating oil flow more smoothly, thereby avoiding the occurrence of stringing due to excessive pressure of the inner plug 114 on the lubricating oil. The lubricating amount is controlled by simple adjustment of the knob 19, making the operation more intuitive and reducing the risk of misoperation caused by splashing of lubricating oil, avoiding contamination of the equipment. Secondly, when the bearing part needs to be lubricated, the flow diameter of the sponge ring 15 can be reduced to prevent excessive overflow of lubricating oil due to excessive flow.

[0027] Embodiment 2: As shown in Figures 1-4 The auxiliary mechanism 2 includes a splash-proof ring 21, the inner surface of the splash-proof ring 21 is provided with a fixed block 22, the inner surface of the splash-proof ring 21 and the top end of the fixed block 22 are fixedly connected, the bottom end outer side of the fixed block 22 is provided with a nozzle 113, the bottom end outer side of the fixed block 22 and the inner wall of the nozzle 113 are slidably connected, the inner wall of the nozzle 113 is provided with a magnetic block 23, the inner wall of the nozzle 113 and the outer side of the magnetic block 23 are fixedly connected, one side of the magnetic block 23 and one side of the fixed block 22 are mutually adsorbed.

[0028] In this embodiment, the splash-proof ring 21 is installed on the outer side of the end of the nozzle 113. When filling is performed, the splash-proof ring 21 is pulled to the end of the nozzle 113, which can effectively form a protective barrier and further reduce the risk of splashing of the liquid due to pressure changes or improper operation. At this time, the fixed block 22 is directly adsorbed with the magnetic block 23, which makes the splash-proof ring 21 more stable during the filling process of the nozzle 113, reducing the possibility of movement of the splash-proof ring 21, thereby ensuring the accuracy of liquid filling and the risk of leakage. Therefore, this way effectively reduces accidental splashing and simplifies cleaning and maintenance, ensuring clean and smooth operation.

[0029] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A dental high speed handpiece manual oiling splash shield bottle characterized by, Include: The main body mechanism (1), one end of the main body mechanism (1) is provided with auxiliary mechanism (2), the main body mechanism (1) includes bottle body one (11), one end of the bottle body one (11) is provided with bottle body two (12), one end of the bottle body one (11) is connected with the bottom end inner surface of bottle body two (12) with screw thread, the side of bottle body two (12) one end is provided with spray cavity (14), the inner surface of spray cavity (14) is provided with sponge ring (15), the inner surface of spray cavity (14) is fixedly connected with the outside of sponge ring (15), the center of sponge ring (15) is provided with semicircle ring (16), the center of sponge ring (15) is fixedly connected with one side of semicircle ring (16), one side of semicircle ring (16) is provided with inner rod (17), one side of semicircle ring (16) is fixedly connected with the bottom end of inner rod (17).

2. A splash shield bottle for a dental high speed handpiece according to claim 1, wherein: The auxiliary mechanism (2) includes splash ring (21), the inner surface of splash ring (21) is provided with fixed block (22), the inner surface of splash ring (21) is fixedly connected with the top end of fixed block (22), the bottom end of fixed block (22) is provided with nozzle (113) outside, the bottom end of fixed block (22) is connected with the inner wall of nozzle (113) slidingly.

3. A splash shield for a dental high speed handpiece according to claim 2, wherein: The inner wall of nozzle (113) is provided with magnetic block (23), the inner wall of nozzle (113) is fixedly connected with the outside of magnetic block (23), one side of magnetic block (23) is mutually adsorbed with one side of fixed block (22).

4. The anti-splash bottle for manual oiling of a dental high-speed handpiece according to claim 1, characterized in that: The outer side of inner rod (17) is connected with the inner wall of spray cavity (14) and sponge ring (15) respectively, one end of inner rod (17) bottom side is provided with extrusion plate (18), one end of inner rod (17) bottom side is rotatably connected with the inclined surface of extrusion plate (18), the bottom end of extrusion plate (18) is provided with knob (19), the bottom end of extrusion plate (18) is fixedly connected with the top side of knob (19).

5. A splash shield bottle for a dental high speed handpiece according to claim 4, wherein: The center of knob (19) is provided with top plate (112), the center of knob (19) is rotatably connected with the top side of one end of top plate (112), the bottom side of top plate (112) is fixedly connected with the top side of spray cavity (14), one end of spray cavity (14) is fixedly communicated with one end of nozzle (113).

6. A splash shield for a dental high speed handpiece according to claim 5, wherein: The inner wall of top plate (112) is provided with elastic sheet (111), the inner wall of top plate (112) is fixedly connected with one end of elastic sheet (111), the other end of elastic sheet (111) is provided with limit plate (110), the other end of elastic sheet (111) is fixedly connected with one side of limit plate (110), the other side of limit plate (110) is rotatably connected with the outside of knob (19).

7. The manual splash shield bottle for a dental high speed handpiece of claim 1, wherein: One end of bottle body two (12) is provided with glass (13), one end of bottle body two (12) is fixedly connected with one end of glass (13).

8. The manual splash shield bottle for a dental high speed handpiece of claim 1, wherein: The inner surface of the bottle body one (11) is provided with an inner plug (114), the inner surface of the bottle body one (11) is in sliding connection with the outer side of the inner plug (114), the bottom side of the inner plug (114) is provided with a lead screw (115), the bottom side of the inner plug (114) is in rotary connection with the top end of the lead screw (115), and the outer side of the lead screw (115) is in threaded connection with the bottom end inner wall of the bottle body one (11).