CN204709306U - Suspending seat lifting structure and dental multipurpose therapy unit - Google Patents

Suspending seat lifting structure and dental multipurpose therapy unit Download PDF

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Publication number
CN204709306U
CN204709306U CN201420838559.7U CN201420838559U CN204709306U CN 204709306 U CN204709306 U CN 204709306U CN 201420838559 U CN201420838559 U CN 201420838559U CN 204709306 U CN204709306 U CN 204709306U
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China
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base
seat
chain
guide rail
rotationally
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CN201420838559.7U
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Chinese (zh)
Inventor
孙鑫
朱坚
杨少冶
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Zhuhai Siger Medical Equipment Co Ltd
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Zhuhai Siger Medical Equipment Co Ltd
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Abstract

This utility model is specifically related to suspending seat lifting structure and dental multipurpose therapy unit, wherein, suspending seat lifting structure comprises base, guide rail joint pin, line slideway, top shoe, upper connecting base, sliding block, lower connecting base, movable pulley, chain, linear electric motors, armchair connecting seat; Guide rail joint pin is connected to base, and line slideway is connected to guide rail joint pin, and top shoe and sliding block are located on line slideway slidably, and upper connecting base is connected to top shoe, and movable pulley is rotationally connected with upper connecting base; Lower connecting base is connected to sliding block, and armchair connecting seat is connected to lower connecting base; Chain is enclosed within movable pulley, and one end of chain is connected to lower connecting base, and the other end of chain is connected to base; The body of linear electric motors is connected to base rotationally, and the push rod of linear electric motors connects upper connecting base rotationally.This utility model usage space is relatively little, and rising or falling speed is fast, and structure is simple, is convenient to I&M.

Description

Suspending seat lifting structure and dental multipurpose therapy unit
Technical field
This utility model relates to suspending seat lifting structure and dental multipurpose therapy unit.
Background technology
Patient's seat is the important component part of dental multipurpose therapy unit, and one of its topmost function is exactly make patient and doctor have a comfortable treatment position.Adopt the mode of upper and lower parallel shelf oblique rise during the chair lifting of tradition tooth, forwards move when this mode can make patient chair rise, take large area space; And at present, the lifting structure of seat adopts hydraulic system scheme, and structure is too complicated, and not easily changes after pushing mechanism fault, and has requirement to accessory, needs high-precision guide frame.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of suspending seat lifting structure, and usage space is relatively little, and rising or falling speed is fast, and structure is simple, is convenient to I&M.
Suspending seat lifting structure, comprises base, guide rail joint pin, line slideway, top shoe, upper connecting base, sliding block, lower connecting base, movable pulley, chain, linear electric motors, armchair connecting seat; Guide rail joint pin is connected to base, and line slideway is connected to guide rail joint pin, and top shoe and sliding block are located on line slideway slidably, and upper connecting base is connected to top shoe, and movable pulley is rotationally connected with upper connecting base or top shoe; Lower connecting base is connected to sliding block, and armchair connecting seat is connected to lower connecting base; Chain is enclosed within movable pulley, and one end of chain is connected to lower connecting base or sliding block, and the other end of chain is connected to base; The body of linear electric motors is connected to base rotationally, and the push rod of linear electric motors connects upper connecting base rotationally.
One of them embodiment, also comprises air spring, and one end of air spring is connected to base rotationally, and the other end of air spring is connected to upper connecting base rotationally.
One of them embodiment, described upper connecting base is hollow cylinder shape, and described top shoe is located at the inner side of described upper connecting base, and described guide rail joint pin is through described upper connecting base, and described movable pulley is rotationally connected with the outside of described upper connecting base.
One of them embodiment, described lower connecting base is hollow cylinder shape, and described sliding block is located at the inner side of described lower connecting base, and described guide rail joint pin is through described lower connecting base, and one end of described chain is connected to the outside of described lower connecting base.
One of them embodiment, described base comprises base plate and is located at chain fixed seat at bottom, the motor fixing seat of base plate, described guide rail joint pin is connected on described base plate, the other end of described chain is connected on described chain fixed seat at bottom, and the body of described linear electric motors, one end of described air spring are all rotatably connected in described motor fixing seat.
One of them embodiment line slideway is HG45C line slideway.Top shoe, sliding block are HG45C slide block.
Above-mentioned suspending seat lifting structure adopts movable pulley and linear guide rail structure, and chair vertical can be made to be elevated, and usage space is relatively little, and rising or falling speed is fast, structure is simple, is convenient to I&M, not high to parts required precision, be beneficial to processing, keep in repair and reduce costs.
This utility model also provides a kind of dental multipurpose therapy unit, and comprise seat and suspending seat lifting structure described in the utility model, described seat is connected on described armchair connecting seat.Dental multipurpose therapy unit employs above-mentioned suspending seat lifting structure, and chair vertical can be made to be elevated, and usage space is relatively little, and rising or falling speed is fast, structure is simple, is convenient to I&M, not high to parts required precision, be beneficial to processing, keep in repair and reduce costs.
Accompanying drawing explanation
Fig. 1 is the shaft side figure of suspending seat lifting structure;
Fig. 2 is that suspending seat lifting structure is connected with seat and seat is in the side view of high position;
Fig. 3 is that suspending seat lifting structure is connected with seat and seat is in the side view of lower position.
Detailed description of the invention
As shown in Figure 1 to Figure 3, suspending seat lifting structure, comprises base 1, guide rail joint pin 2, line slideway 3, top shoe 4, upper connecting base 5, sliding block 6, lower connecting base 7, movable pulley 8, chain 9, linear electric motors 10, armchair connecting seat 11; Guide rail joint pin 2 is connected on base 1, and line slideway 3 is connected on guide rail joint pin 2, and top shoe 4 and sliding block 6 are located on line slideway 3 slidably, and upper connecting base 5 is connected to top shoe 4, and movable pulley 8 is rotationally connected with upper connecting base 5; Lower connecting base 7 is connected to sliding block 6, and armchair connecting seat 11 is connected to lower connecting base 7; Chain 9 is enclosed within movable pulley 8, and one end of chain 9 is connected to lower connecting base 7, and the other end of chain 9 is connected to base 1; The body 101 of linear electric motors 10 is rotatably connected on base 1, and the push rod 102 of linear electric motors 10 connects upper connecting base 5 rotationally.
The work process of above-mentioned suspending seat lifting structure: when the push rod 102 of linear electric motors 10 moves upward, upwardly upper connecting base 5, upper connecting base 5 relies on top shoe 4 to move up along guide rail, upper connecting base 5 rises and chain drive-belt 9 slides along movable pulley 8, chain 9 slides and drives lower connecting base 7 to move up, and lower connecting base 7 relies on downslide motion block rise along line slideway 3 and drive armchair connecting seat 11 to rise; When the push rod 102 of linear electric motors 10 moves downward, upper connecting base 5 and lower connecting base 7 rely on top shoe 4 respectively, sliding block 6 moves down along line slideway 3, and armchair connecting seat 11 declines along with lower connecting base 7.
From the description of said structure and operation principle, suspending seat lifting structure adopts movable pulley 8 and line slideway 3 structure, chair vertical can be made to be elevated, usage space is relatively little, and rising or falling speed is fast, structure is simple, is convenient to I&M, not high to parts required precision, be beneficial to processing, keep in repair and reduce costs.And common line slideway 3 can bear the pressure of the highest two tons, is beneficial to raising bearing capacity, thus effectively ensure that rigidity and the intensity of support.
One of them embodiment, also comprises air spring 12, and one end of air spring 12 is connected to base 1 rotationally, and the other end of air spring 12 is connected to upper connecting base 5 rotationally.The program utilizes air spring 12 to play the effect of buffering, makes upgrading more stable, is beneficial to protection linear electric motors 10, uses in dental multipurpose therapy unit, patient can be allowed more comfortable in lifting.
One of them embodiment, upper connecting base 5 is 1: 2 with the move distance ratio of lower connecting base 7.The program is by realizing the matching design of movable pulley and chain.
One of them embodiment, line slideway 3 is HG45C line slideway.Top shoe 4, sliding block 6 are HG45C slide block.
One of them embodiment, upper connecting base 5 is in hollow cylinder shape, and top shoe 4 is located at the inner side of upper connecting base 5, and guide rail joint pin 2 is through upper connecting base 5, and movable pulley 8 is rotationally connected with the outside of upper connecting base 5.By the upper connecting base 5 of design in hollow cylinder shape, medial surface can be utilized to be connected with top shoe 4, to utilize lateral surface to carry out being connected with miscellaneous part, improve the convenience of design, processing, installation.
One of them embodiment, lower connecting base 7 is in hollow cylinder shape, and sliding block 6 is located at the inner side of lower connecting base 7, and guide rail joint pin 2 is through lower connecting base 7.By the lower connecting base 7 of design in hollow cylinder shape, medial surface can be utilized to be connected with sliding block 6, to utilize lateral surface to carry out being connected with miscellaneous part, improve the convenience of design, processing, installation.
One of them embodiment, base 1 comprises base plate 111 and is located at the chain fixed seat at bottom 112 of base plate 111, motor fixing seat 113, guide rail joint pin 2 is connected on base plate 111, the other end of chain 9 is connected on chain fixed seat at bottom 112, and the body 101 of linear electric motors 10, one end of air spring 12 are all rotatably connected in motor fixing seat 113.The concrete structure of the program is concrete base 1.Because base 1 all comprises base plate 111 usually, if base 1 is designed to integral structure directly connect air spring 12, linear electric motors 10, chain 9, base 1 needs the connection bit designing multiple complexity, cause the mould preparing base 1 just complicated, be convenient to processing.
One of them embodiment, also comprises the chain top holder 13 be connected on lower connecting base 7, and one end of chain 9 is connected on chain top holder 13, and one end of chain 9 is connected to the outside of lower connecting base 7.One end of the program is concrete chain 9 is connected to the scheme of lower connecting base 7 by chain top holder 13.By design chain top holder 13, be convenient to processing.
As shown in Figures 2 and 3, this detailed description of the invention also provides a kind of dental multipurpose therapy unit, and comprise the suspending seat lifting structure of seat 14 and above-mentioned any embodiment, seat 14 is connected on armchair connecting seat 11.Above-mentioned dental multipurpose therapy unit employs above-mentioned suspending seat lifting structure, similarly has following advantage: usage space is relatively little, and rising or falling speed is fast, structure is simple, be convenient to I&M, not high to parts required precision, be beneficial to processing, keep in repair and reduce costs.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.

Claims (7)

1. suspending seat lifting structure, is characterized in that, comprises base, guide rail joint pin, line slideway, top shoe, upper connecting base, sliding block, lower connecting base, movable pulley, chain, linear electric motors, armchair connecting seat; Guide rail joint pin is connected to base, and line slideway is connected to guide rail joint pin, and top shoe and sliding block are located on line slideway slidably, and upper connecting base is connected to top shoe, and movable pulley is rotationally connected with upper connecting base; Lower connecting base is connected to sliding block, and armchair connecting seat is connected to lower connecting base; Chain is enclosed within movable pulley, and one end of chain is connected to lower connecting base, and the other end of chain is connected to base; The body of linear electric motors is connected to base rotationally, and the push rod of linear electric motors connects upper connecting base rotationally.
2. suspending seat lifting structure according to claim 1, it is characterized in that, described upper connecting base is hollow cylinder shape, described top shoe is located at the inner side of described upper connecting base, described guide rail joint pin is through described upper connecting base, and described movable pulley is rotationally connected with the outside of described upper connecting base.
3. suspending seat lifting structure according to claim 1, it is characterized in that, described lower connecting base is hollow cylinder shape, described sliding block is located at the inner side of described lower connecting base, described guide rail joint pin is through described lower connecting base, and one end of described chain is connected to the outside of described lower connecting base.
4. suspending seat lifting structure according to claim 1, is characterized in that, also comprise air spring, and one end of air spring is connected to base rotationally, and the other end of air spring is connected to upper connecting base rotationally.
5. suspending seat lifting structure according to claim 4, it is characterized in that, described base comprises base plate and is located at chain fixed seat at bottom, the motor fixing seat of base plate, described guide rail joint pin is connected on described base plate, the other end of described chain is connected on described chain fixed seat at bottom, and the body of described linear electric motors, one end of described air spring are all rotatably connected in described motor fixing seat.
6. the suspending seat lifting structure according to Claims 1-4 any one, is characterized in that, line slideway is HG45C line slideway, and top shoe, sliding block are HG45C slide block.
7. a dental multipurpose therapy unit, is characterized in that, comprise seat and the suspending seat lifting structure described in Claims 1-4 any one, described seat is connected on described armchair connecting seat.
CN201420838559.7U 2014-12-22 2014-12-22 Suspending seat lifting structure and dental multipurpose therapy unit Active CN204709306U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420838559.7U CN204709306U (en) 2014-12-22 2014-12-22 Suspending seat lifting structure and dental multipurpose therapy unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420838559.7U CN204709306U (en) 2014-12-22 2014-12-22 Suspending seat lifting structure and dental multipurpose therapy unit

Publications (1)

Publication Number Publication Date
CN204709306U true CN204709306U (en) 2015-10-21

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105853129A (en) * 2016-05-24 2016-08-17 佛山市创昕医疗器械有限公司 Suspension type seat
CN106236486A (en) * 2016-08-26 2016-12-21 无锡怡生医疗设备有限公司 A kind of operating table lifting upright post

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105853129A (en) * 2016-05-24 2016-08-17 佛山市创昕医疗器械有限公司 Suspension type seat
CN106236486A (en) * 2016-08-26 2016-12-21 无锡怡生医疗设备有限公司 A kind of operating table lifting upright post

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