Suspension case frame assembly based on dental treatment

Abstract

The utility model belongs to the technical field of dentistry, and particularly relates to a suspension case frame assembly based on dental treatment, which comprises a bottom plate, the device comprises a bottom plate, a screw motor, three supporting columns, a guide rail column, a sliding table, a rotary lifting table and a base, the screw motor is fixedly connected to the top of the bottom plate, the three supporting columns are fixedly connected to the top of the bottom plate at equal intervals, the tops of the three supporting columns are fixedly connected with the same top plate, and the base is fixedly connected to the top of the bottom plate; by means of the structure of the guide rail column, the sliding table, the first bearing and the second bearing, safety, stability and reliability are achieved, stability is greatly improved, shaking is avoided, installation is convenient, the service life of the bearings is prolonged due to the fact that the bearings are provided with the steel rings, and the bearings are not prone to damage. And the steel ring is wear-resistant, long in overall service life and good in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of dentistry, in particular to a suspended chassis frame assembly used for dental treatment. Background Art

[0002] Dentistry is one of the medical disciplines and is generally included in the Department of Stomatology in large hospitals. Dentistry mainly treats diseases related to teeth and periodontal disease. When examining and treating patients' teeth, a chair frame is required.

[0003] Currently, most chassis frames are suspended and installed on a chair frame. When the chair frame rises and falls, the chassis also rises and falls. This has poor stability and poses certain safety hazards, causing inconvenience in use. Therefore, we propose a suspended chassis frame assembly for use in dental treatment to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that most of the chassis frames are suspended and installed on the chair frame. When the chair frame rises and falls, the chassis also rises and falls, which has poor stability and poses certain safety hazards, resulting in inconvenience in use. A suspended chassis frame assembly for use in dental treatment is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A suspended chassis frame assembly for dental treatment, comprising:

[0007] Base plate;

[0008] A screw motor, a support column, a guide column, a slide, a rotary lifting platform and a base, wherein the screw motor is fixedly connected to the top of the base plate, there are three support columns, and the three support columns are fixedly connected to the top of the base plate at equal intervals, and the tops of the three support columns are fixedly connected to the same top plate, the base is fixedly connected to the top of the base plate, the guide column is fixedly connected to the top of the base, the slide is slidably connected to the outer wall of the guide column, the rotary lifting platform is fixedly connected to the front side of the slide, and the outer wall of the slide is provided with a connecting mechanism.

[0009] As a preferred solution of the utility model, the connecting mechanism includes: eight first steel rings, sixteen first bearings, six second steel rings and twelve second bearings;

[0010] The inner rotation of the slide is connected to multiple support shafts, sixteen first bearings and twelve second bearings are symmetrically arranged on the outer walls of the corresponding support shafts, eight first steel rings are arranged on the outer walls of the corresponding first bearings, and six second steel rings are arranged on the outer walls of the corresponding second bearings.

[0011] As a preferred solution of the utility model, an end nut is fixedly connected to the inner wall of the slide, and the end nut is threadedly connected to the screw motor.

[0012] As a preferred solution of the utility model, the inner walls of the eight first steel rings are provided with first retaining springs and first washers, and the number of the first retaining springs and the number of the first washers are both eight.

[0013] As a preferred solution of the utility model, the inner walls of the six second steel rings are all provided with second retaining springs, and the number of the second retaining springs is six.

[0014] As a preferred solution of the utility model, a column is fixedly connected to the top of the top plate.

[0015] 1. The bottom plate 1 is used to support the support column 3, the guide column 4 and the rotary lifting platform 6, and the guide column 4 is used to guide the slide 5 to move up and down, and the connection mechanism is used to make the slide 5 move vertically stably;

[0016] 2. Through the cooperation of the first steel ring 10, the first bearing 11, the second steel ring 14 and the second bearing 15, it is convenient to limit the slide 5 so that the slide 5 can slide stably on the outer wall of the guide rail column 4;

[0017] The utility model is safe, stable and reliable through the structure of the guide rail column, the slide table, the first bearing and the second bearing, which greatly improves the stability without shaking and is easy to install. The multiple bearings and steel rings increase the life of the bearings and are not easily damaged. The steel rings are wear-resistant and have a high overall lifespan, and have good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the front view of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the guide rail column, slide table, base and end nut of the utility model;

[0020] Figure 3 It is a three-dimensional diagram of the base and guide rail column of the utility model;

[0021] Figure 4 It is a partial three-dimensional diagram of the utility model;

[0022] Figure 5 It is a three-dimensional diagram of the first steel ring, the first bearing, the first retaining spring and the first gasket of the utility model;

[0023] Figure 6 It is a three-dimensional diagram of the second steel ring, the second bearing and the second retaining spring of the utility model.

[0024] In the figure: 1. base plate; 2. screw motor; 3. support column; 4. guide column; 5. slide; 6. rotary lifting platform; 7. column; 8. base; 9. end nut; 10. first steel ring; 11. first bearing; 12. first retaining spring; 13. first gasket; 14. second steel ring; 15. second bearing; 16. second retaining spring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example

[0027] Reference Figure 1-Figure 6 , a suspended chassis assembly for dental treatment, comprising a base plate 1;

[0028] The screw motor 2, the support column 3, the guide column 4, the slide 5, the rotary lifting platform 6 and the base 8, the screw motor 2 is fixedly connected to the top of the base plate 1, the number of the support columns 3 is three, the three support columns 3 are fixedly connected to the top of the base plate 1 at equal intervals, the tops of the three support columns 3 are fixedly connected to the same top plate, the base 8 is fixedly connected to the top of the base plate 1, the guide column 4 is fixedly connected to the top of the base 8, the slide 5 is slidably connected to the outer wall of the guide column 4, the rotary lifting platform 6 is fixedly connected to the front side of the slide 5, and the outer wall of the slide 5 is provided with a connecting mechanism.

[0029] By means of the above mechanism: the bottom plate 1 is used to support the support column 3, the guide column 4 and the rotary lifting platform 6, the guide column 4 is used to guide the slide 5 to move up and down, and the connecting mechanism is used to make the slide 5 move vertically stably;

[0030] As a preferred solution of the utility model, the connecting mechanism includes: eight first steel rings 10, sixteen first bearings 11, six second steel rings 14 and twelve second bearings 15; the inner rotation of the slide 5 is connected with multiple support shafts, the sixteen first bearings 11 and the twelve second bearings 15 are symmetrically arranged on the outer walls of the corresponding support shafts, the eight first steel rings 10 are arranged on the outer walls of the corresponding first bearings 11, and the six second steel rings 14 are arranged on the outer walls of the corresponding second bearings 15. Through the cooperation of the first steel ring 10, the first bearings 11, the second steel ring 14 and the second bearings 15, it is convenient to limit the slide 5, so that the slide 5 can slide stably on the outer wall of the guide column 4.

[0031] As a preferred solution of the utility model, the inner wall of the slide 5 is fixedly connected with an end nut 9, and the end nut 9 is threadedly connected to the screw motor 2. The screw motor 2 conveniently drives the end nut 9 to move, thereby driving the slide 5 to move up and down.

[0032] As a preferred solution of the utility model, the inner walls of the eight first steel rings 10 are provided with first retaining springs 12 and first gaskets 13, and the number of the first retaining springs 12 and the first gaskets 13 are eight. Through the cooperation of the first gaskets 13 and the first retaining springs 12, the first bearing 11 and the first steel ring 10 are conveniently fastened.

[0033] As a preferred solution of the utility model, the inner walls of the six second steel rings 14 are all provided with second retaining springs 16 , and the number of the second retaining springs 16 is six, and the second bearing 15 and the second steel ring 14 are conveniently fastened by the second retaining springs 16 .

[0034] As a preferred solution of the utility model, a column 7 is fixedly connected to the top of the top plate, and the column 7 is used to fix and support lighting fixtures and the like according to usage requirements.

[0035] It should be noted that the specific type of screw motor 2 to be used is selected by the relevant technical personnel familiar with the field, and the above-mentioned screw motor 2 and the like belong to the existing technology and will not be elaborated in this solution.

[0036] The working principle of the utility model: in actual use, the base plate 1 is placed in a suitable position, and a suitable suspended chair frame can be installed on the rotating lifting platform 6 according to the use requirements. The base plate 1 mainly plays a supporting role and supports the installation of auxiliary arms. The top plate and the column 7 mainly play a connecting role and support the installation of spittoons, etc. The chassis frame mainly protects the structural principle part of the intermediate guide column 4 and the slide 5, that is, a rectangular slide in the middle, which is connected by steel plates, a first bearing 11 and a second bearing 15 on all sides and is fastened with screws to the guide column 4. Each surface is provided with multiple first bearings 11 and second bearings 15 and reinforced with steel rings to ensure the firmness of the bearings. The bearings and the slide rails can be retained in an adjustable tightening manner. The slide 5 is driven to rise and fall by the screw motor 2, which is stable, reliable and firm. Through the structure of the guide column 4, the slide 5, the first bearing 11 and the second bearing 15, it is safe, stable and reliable, will not shake, and is easy to install. Multiple bearings and steel rings further increase the life of the bearings, are not easily damaged, and the steel rings are wear-resistant and have a high overall life.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A suspended chassis assembly for dental treatment, characterized in that: include Bottom plate (1); A screw motor (2), a support column (3), a guide column (4), a slide (5), a rotary lifting platform (6) and a base (8), wherein the screw motor (2) is fixedly connected to the top of the base plate (1), the number of the support columns (3) is three, the three support columns (3) are fixedly connected to the top of the base plate (1) at equal intervals, the tops of the three support columns (3) are fixedly connected to the same top plate, the base (8) is fixedly connected to the top of the base plate (1), the guide column (4) is fixedly connected to the top of the base (8), the slide (5) is slidably connected to the outer wall of the guide column (4), the rotary lifting platform (6) is fixedly connected to the front side of the slide (5), and the outer wall of the slide (5) is provided with a connecting mechanism.

2. The suspended chassis assembly for dental treatment according to claim 1, characterized in that: The connection mechanism comprises: eight first steel rings (10), sixteen first bearings (11), six second steel rings (14) and twelve second bearings (15); The slide (5) is internally rotatably connected to a plurality of support shafts, sixteen first bearings (11) and twelve second bearings (15) are symmetrically arranged on the outer walls of the corresponding support shafts, eight first steel rings (10) are arranged on the outer walls of the corresponding first bearings (11), and six second steel rings (14) are arranged on the outer walls of the corresponding second bearings (15).

3. The suspended chassis assembly for dental treatment according to claim 1, characterized in that: An end nut (9) is fixedly connected to the inner wall of the slide (5), and the end nut (9) is threadedly connected to the screw motor (2).

4. The suspended chassis assembly for dental treatment according to claim 2, characterized in that: The inner walls of the eight first steel rings (10) are each provided with a first clamping spring (12) and a first gasket (13), and the number of the first clamping spring (12) and the number of the first gasket (13) are both eight.

5. The suspended chassis assembly for dental treatment according to claim 2, characterized in that: The inner walls of the six second steel rings (14) are each provided with a second clamping spring (16), and the number of the second clamping springs (16) is six.

6. The suspended chassis assembly for dental treatment according to claim 1, characterized in that: A column (7) is fixedly connected to the top of the top plate.

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