Powder tank fixing device of sand blasting tooth cleaning machine

Abstract

The utility model discloses a sand blasting tooth cleaning machine powder tank fixing device which comprises a base, a supporting frame, a rotary pressing plate, a first connecting plate and a second connecting plate, a groove corresponding to a powder tank is formed in the base, and the supporting frame and the second connecting plate are arranged on the base and are arranged on the two sides of the groove respectively. The rotary pressing plate is rotationally connected to the supporting frame, a torsional spring is arranged at the joint, the first connecting plate is arranged on the rotary plate, a hook plate is arranged at the end of the first connecting plate, and a through hole corresponding to the hook plate is formed in the second connecting plate. The powder tank fixing device can stably fix the powder tank, is convenient to disassemble and has high working efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to oral cavity medical instrument technical field, concretely relates to a sand blasting dental unit powder tank fixing device. BACKGROUND

[0002] At present, in order to the health, people usually go to dental clinic and carry out dental cleaning treatment, and the dental cleaning mainly removes dental calculus, dental plaque, tea stain, tobacco stain and the like attached to the tooth surface, and the dental cleaning mode mainly includes ultrasonic dental cleaning and sand blasting dental cleaning. The sand blasting dental cleaning is to use high-pressure gas to drive the dental powder to the tooth surface through a small nozzle, and the sand blasting dental cleaning machine includes a sand blasting handle and a main machine, the sand blasting handle is connected with the main machine and is a handheld terminal appliance, the main machine is provided with a powder tank, a water system and an air system, the powder tank is filled with dental cleaning powder, and compressed gas is introduced into the powder tank through the air system to drive the dental cleaning powder to be sprayed out, the powder tank needs to be kept stable during use to prevent the movement of the powder tank when the compressed gas is introduced, and the powder tank needs to be disassembled and cleaned after being used for a period of time, but the current powder tank is mainly fixed through the thread connection of the tank seat on the main machine or other mechanisms, so that the disassembly and assembly are relatively cumbersome and the working efficiency is affected. SUMMARY

[0003] The utility model aims at providing a sand blasting dental cleaning machine powder tank fixing device to solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sand blasting dental cleaning machine powder tank fixing device, which comprises a base, a support frame, a rotary pressing plate, a connecting plate one and a connecting plate two, the base is provided with a groove corresponding to the powder tank, the support frame and the connecting plate two are arranged on the base and are arranged on the two sides of the groove respectively, the rotary pressing plate is rotatably connected to the support frame and is provided with a torsional spring at the connecting position, the connecting plate one is arranged on the rotary plate and is provided with a hook plate at the end portion, and the connecting plate two is provided with a through hole corresponding to the hook plate.

[0005] As a preferred embodiment of the technical scheme, the groove is provided with a buffer spring.

[0006] As a preferred embodiment of the technical scheme, the support frame comprises two vertical columns, the vertical columns are provided with shaft sleeves on the opposite sides, the shaft sleeves on the two vertical columns are rotatably connected with a rotating shaft, the torsional spring is arranged at the rotatable connecting position of the rotating shaft and the shaft sleeve, and the rotary pressing plate is connected to the rotating shaft.

[0007] As a preferred embodiment of the technical scheme, the shaft sleeve slides up and down and is fixed on the vertical column, and the through hole on the corresponding connecting plate two is provided with a plurality of holes arranged up and down.

[0008] Compared with the prior art, the powder tank is placed in the groove, the rotating pressing plate is pressed on the powder tank, the hook plate on the connecting plate one is inserted into the through hole on the connecting plate two, so that the powder tank is fixed in the groove, is stable and firm, is convenient to disassemble and has high working efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is a structural schematic view of the utility model.

[0010] Figure 2 It is a connecting structure schematic view of the support frame and the rotating pressing plate of the utility model.

[0011] Figure 3 It is a structural schematic view when the utility model is used.

[0012] Figure 4 It is another structural schematic view of the utility model.

[0013] In the drawing: 1, base; 1.1, groove; 2, support frame; 2.1, stand column; 3, rotating pressing plate; 4, connecting plate one; 5, hook plate; 6, powder tank; 7, connecting plate two; 7.1, through hole; 8, shaft sleeve; 9, rotating shaft; 10, buffer spring. DETAILED DESCRIPTION

[0014] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with 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 the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0015] Please refer to Figures 1-4 The utility model discloses a sandblasting dental cleaning machine powder tank fixing device, including base 1, support frame 2, rotating pressing plate 3, connecting plate one 4 and connecting plate two 7, be equipped with and the groove 1.1 of powder tank 6 corresponding on base 1, support frame 2 and connecting plate two 7 are equipped with on base 1 and are respectively equipped with on both sides of groove 1.1, rotating pressing plate 3 is rotatably connected on support frame 2 and is equipped with torsion spring at the connecting place, connecting plate one 4 is equipped with on rotating pressing plate 3 and is equipped with hook plate 5 at the end, connecting plate two 7 is equipped with and the through hole 7.1 corresponding with hook plate 5, rotating pressing plate 3 is pressed on powder tank 6 through rotating and is fixed through the insertion of hook plate 5 on connecting plate one 4 in through hole 7.1.

[0016] The utility model discloses in the specific implementation, support frame 2 includes two columns 2.1, two columns 2.1 vertical set on the base 1, two columns 2.1 are parallel, and the side of two columns 2.1 opposite is equipped with the shaft sleeve 8, and the shaft sleeve 8 on two columns 2.1 is rotatably connected with the rotating shaft 9, and the torsional spring is arranged in the rotating shaft 9 and the rotating joint of shaft sleeve 8, and the rotating pressing plate 3 is connected on the rotating shaft 9, and the connecting plate one 4 is connected in the one end of rotating pressing plate 3 away from the rotating place. The recess 1.1 is equipped with the buffer spring 10, and the powder tank 6 is pressed and plays the role of buffering.

[0017] The utility model discloses in the specific implementation, and the sliding rail is set up on the column 2.1, and the shaft sleeve 8 slides on the sliding rail, and the shaft sleeve 8 can be fixed on the column 2.1 through bolt, and the through -hole 7.1 on corresponding connecting plate two 7 sets up multiple, and is used for adapting the powder tank 6 of different height. The utility model discloses adapting the powder tank 6 of different size, and can set up the powder tank cover, and the inner diameter size of powder tank cover is the size of adapting powder tank, and the outer diameter of powder tank cover and recess 1.1 are matched, and the outer wall is equipped with the plugboard, and the corresponding slot of plugboard is set up on the side wall of recess 1.1, and the slot side edge opening faces the center of recess 1.1, and the upper end of slot also opens, simultaneously, and the connecting plate one 4 can be slidably connected on the rotating pressing plate 3, and the connecting plate two 7 is slidably connected on the base 1, when using, the powder tank cover is inserted into the slot through the plugboard, and the powder tank cover is placed into recess 1.1, and then the powder tank 6 is placed.

[0018] The utility model discloses in the specific implementation, when fixing the powder tank, the powder tank is placed into the recess, and the rotating pressing plate is rotated and is pressed on the powder tank, and the hook plate of connecting plate one on the rotating pressing plate is inserted into the through -hole of connecting plate two, realizes the fixing, when disassembling, the hook plate is pulled out of the through -hole, and the powder tank can be taken out by rotating the rotating pressing plate, which is convenient and fast, and high in efficiency.

[0019] Finally, it should be noted that: the above-described embodiments, only for the specific implementation of the utility model, to illustrate the technical scheme of the utility model, rather than limit it, the protection scope of the utility model does not limit this, although the foregoing detailed description of the utility model is carried out to the utility model, the ordinary skill in the art should understand: any familiar with the technical field of the technical person in the technical range disclosed by the utility model, still can make the modification or easily thought of change to the technical scheme recorded in the foregoing embodiment, or equivalent replacement to some technical features thereof, and these modifications, changes or replacement, do not make the corresponding technical scheme of the essence deviate from the spirit and scope of the utility model embodiment technical scheme, all should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be the protection scope of the claim.

Claims

1. A sandblasting dental unit powder tank fixing device, characterized in that: The device comprises a base, a support frame, a rotating pressing plate, a connecting plate I and a connecting plate II, the base is provided with a groove corresponding to a powder tank, the support frame and the connecting plate II are arranged on the base and on both sides of the groove respectively, the rotating pressing plate is rotatably connected to the support frame and provided with a torsion spring at the connecting position, the connecting plate I is arranged on the rotating plate and provided with a hook plate at the end, and the connecting plate II is provided with a through hole corresponding to the hook plate.

2. The sandblaster powder tank fixing device according to claim 1, characterized in that: The groove is provided with a buffer spring.

3. The sandblaster powder tank fixing device according to claim 1, characterized in that: The support frame comprises two columns, the opposite sides of the columns are provided with shaft sleeves, a rotating shaft is rotatably connected between the shaft sleeves, the torsion spring is arranged at the rotating connection position of the rotating shaft and the shaft sleeve, and the rotating pressing plate is connected to the rotating shaft.

4. The sandblaster powder tank fixing device according to claim 3, characterized in that: The shaft sleeves are slidably and fixedly arranged on the columns, and the through hole of the connecting plate II is provided with a plurality of holes arranged in the up-down direction.

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