Auxiliary device

Abstract

The utility model discloses an auxiliary device. The auxiliary device comprises a supporting base, a pressing assembly and an adjusting assembly. The supporting seat is provided with a supporting groove for bearing limbs; the pressing assembly comprises a pressing seat, the pressing seat is connected to the side, provided with the supporting groove, of the supporting seat and can move relative to the supporting seat so as to be close to and away from the supporting seat in the moving process, and the pressing seat can press the limb in the supporting groove in the process of being close to the supporting seat; the adjusting assembly comprises a plurality of adjusting rollers which are arranged in the supporting groove at intervals and partially protrude out of the inner wall of the supporting groove, and each adjusting roller extends in the length direction of the supporting groove and can rotate around the axis parallel to the length direction of the supporting groove. An operator firstly places the arm in the supporting groove, then controls the pressing base to move towards the supporting base so as to press the arm in the supporting groove, when the angle of the arm needs to be adjusted, the adjusting roller is rotated, under the assistance of the adjusting roller, the angle of the arm can be adjusted without moving away the pressing base, and operation is convenient.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of auxiliary devices, and particularly relates to an auxiliary device. BACKGROUND

[0002] At present, in the operation of some instruments, equipment or in some work requirements, the arm of an operator needs to be operated at a specific angle, for example, a glove box specific angle operation, a liquid phase epitaxy wafer taking specific angle operation and an operation with a special angle required by test equipment. In order to maintain stability during the operation, the arm of the operator usually needs to be fixed. However, after the arm is supported and fixed by the existing supporting device, if the angle of the arm needs to be adjusted, the arm needs to be loosened and then adjusted, which is inconvenient to use. CONTENT OF THE UTILITY MODEL

[0003] The technical problem to be solved by the application is that the existing device for supporting and fixing the arm is inconvenient to use. In order to solve the technical problem, the application provides an auxiliary device which is convenient for arm angle adjustment and convenient to use.

[0004] The technical scheme provided by the application is as follows:

[0005] An auxiliary device comprises:

[0006] A supporting seat with a supporting groove for bearing a limb;

[0007] A pressing assembly comprising a pressing seat connected to one side of the supporting seat in which the supporting groove is formed, and capable of moving relative to the supporting seat to approach and move away from the supporting seat in the process, and capable of pressing the limb in the supporting groove when approaching the supporting seat;

[0008] An adjusting assembly comprising a plurality of adjusting rollers, the plurality of adjusting rollers are arranged at intervals in the supporting groove and partially protrude from the inner wall of the supporting groove, each adjusting roller extends along the length direction of the supporting groove, and each adjusting roller is capable of rotating around an axis parallel to the length direction of the supporting groove.

[0009] By using the auxiliary device, the operator first places the arm in the supporting groove, and then controls the pressing seat to move towards the supporting seat to press the arm in the supporting groove. At this time, the arm is in contact with the adjusting rollers in the supporting groove. When the angle of the arm needs to be adjusted, the adjusting rollers are rotated, and under the assistance of the adjusting rollers, the arm can be adjusted in angle without moving away the pressing seat, which is convenient to operate.

[0010] Further, a pressing groove is formed on the side of the pressing seat facing the supporting seat, the pressing groove corresponds to the supporting groove, and in the process of the pressing seat approaching the supporting seat, the pressing groove cooperates with the supporting groove to clamp and fix the limb.

[0011] Further, the pressing groove and the supporting groove are both arc grooves.

[0012] Further, the pressing assembly further comprises a follower roller, the follower roller is arranged in the pressing groove and partially protrudes from the inner wall of the pressing groove, the follower roller extends along the length direction of the pressing groove and can rotate around an axis parallel to the length direction of the pressing groove.

[0013] Further, the auxiliary device further comprises a flexible pad, the flexible pad is arranged on the area where the inner wall of the supporting groove and the adjusting roller are misaligned, and the area where the inner wall of the pressing groove and the follower roller are misaligned.

[0014] Further, the auxiliary device further comprises a mounting seat and a rotating assembly, the supporting seat and the rotating assembly are both arranged on the mounting seat, and the rotating assembly is connected with the supporting seat to drive the supporting seat to rotate around an axis in the vertical direction.

[0015] Further, the rotating assembly comprises a rotating driving member and a pressing plate, the rotating driving member is arranged on the mounting seat, and the driving end of the rotating driving member is connected with the supporting seat and the pressing plate;

[0016] The auxiliary device further comprises a lubricating assembly, the lubricating assembly is arranged on the mounting seat, and the lubricating assembly can be pressed by the pressing plate during the rotation of the pressing plate to lubricate the rotating driving member.

[0017] Further, the auxiliary device further comprises a moving assembly, the moving assembly is arranged at the bottom of the mounting seat.

[0018] Further, the pressing assembly further comprises a guide rod and a first pressing driving member, the guide rod is connected with the supporting seat, the pressing seat is slidingly arranged on the guide rod to move close to and away from the supporting seat during the sliding, and the first pressing driving member is arranged on the supporting seat and connected with the pressing seat.

[0019] Further, the adjusting assembly further comprises an adjusting driving member, the adjusting driving member is arranged on the supporting seat and connected with the adjusting roller. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application.

[0021] Figure 1 The structural schematic view of the auxiliary device provided by an embodiment of the present application;

[0022] Figure 2For Figure 1 Structure diagram of the auxiliary device support seat and related components shown in FIG. 1;

[0023] Figure 3 For Figure 2 Structure diagram of part of the support seat and related components shown in FIG. 2;

[0024] Figure 4 For Figure 2 Structure diagram of the pressing seat in the support seat and related components shown in FIG. 3;

[0025] Figure 5 For Figure 2 Structure diagram of the rotating assembly and lubricating assembly in the support seat and related components shown in FIG. 4.

[0026] Label explanation:

[0027] 100, support seat; 110, support groove; 200, pressing assembly; 210, pressing seat; 211, pressing groove; 212, body; 2121, mounting groove; 213, pressing plate; 214, second pressing driving piece; 215, starting switch; 220, guide rod; 230, first pressing driving piece; 240, transmission rod; 300, adjusting assembly; 310, adjusting roller; 320, adjusting driving piece; 410, mounting seat; 420, storage cabinet; 430, moving assembly; 440, monitoring module; 500, rotating assembly; 510, rotating driving piece; 520, extrusion plate; 600, lubricating assembly; 610, oil storage piece; 620, oil outlet pipe. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0030] In order to adjust the angle of the arm while fixing the arm of the operator, the application provides an auxiliary device.

[0031] As shown in the drawings, the auxiliary device comprises a support seat 100, a pressing assembly 200 and an adjusting assembly 300. The support seat 100 has a support groove 110 for carrying the arm. The pressing assembly 200 comprises a pressing seat 210 connected to the side of the support seat 100 where the support groove 110 is formed, and the pressing seat 210 is movable relative to the support seat 100 to approach and move away from the support seat 100 during the movement. The pressing seat 210 can press the limb in the support groove 110 during the approach to the support seat 100. Figures 1 to 3 The adjusting assembly 300 comprises a plurality of adjusting rollers 310 arranged at intervals in the support groove 110 and partially protruding from the inner wall of the support groove 110. Each adjusting roller 310 extends along the length direction of the support groove 110, and each adjusting roller 310 can rotate about an axis parallel to the length direction of the support groove 110.

[0032] With the above auxiliary device, the operator first places the arm in the support groove 110, and then controls the pressing seat 210 to move towards the support seat 100 to press the arm in the support groove 110. At this time, the arm is in contact with the adjusting rollers 310 in the support groove 110. When the angle of the arm needs to be adjusted, the adjusting rollers 310 are rotated, and under the assistance of the adjusting rollers 310, the arm can be adjusted in angle without moving away the pressing seat 210, which is convenient for operation.

[0033] It should be noted that the auxiliary device can also be used for fixing the limbs of patients, and the following description will be given by way of example of fixing the arm. In addition, the operator also needs to act when adjusting the angle of the arm, and the angle of the arm is adjusted under the cooperation of the adjusting rollers 310.

[0034] In one embodiment, the auxiliary device further comprises a mounting seat 410, and the support seat 100 is arranged on the top of the mounting seat 410. Further, the mounting seat 410 is provided with a storage cabinet 420, and the mounting seat 410 is provided below with a moving assembly 430 to facilitate the movement of the auxiliary device. Preferably, the moving assembly 430 comprises a plurality of moving wheels.

[0035] In one embodiment, the side of the pressing seat 210 towards the support seat 100 is provided with a pressing groove 211 corresponding to the support groove 110, and the pressing groove 211 and the support groove 110 cooperate to clamp and fix the limb during the approach of the pressing seat 210 to the support seat 100. Preferably, the pressing groove 211 and the support groove 110 are both arc-shaped grooves, and the number of the pressing groove 211 and the support groove 110 is both two to clamp and fix the double arms.

[0036] In one embodiment, the side of the pressing seat 210 towards the support seat 100 is provided with a pressing groove 211 corresponding to the support groove 110, and the pressing groove 211 and the support groove 110 cooperate to clamp and fix the limb during the approach of the pressing seat 210 to the support seat 100. Preferably, the pressing groove 211 and the support groove 110 are both arc-shaped grooves, and the number of the pressing groove 211 and the support groove 110 is both two to clamp and fix the double arms.

[0037] In one embodiment, the pressing assembly 200 further comprises a following roller, which is arranged in the pressing groove 211 and partially protrudes from the inner wall of the pressing groove 211, extends along the length direction of the pressing groove 211, i.e. is arranged in parallel with the adjusting roller 310, and can rotate around an axis parallel to the length direction of the pressing groove 211. In this way, after the pressing groove 211 and the supporting groove 110 clamp and fix the arm, when it is necessary to adjust the angle of the arm, the following roller can rotate with the arm during the rotation of the arm, thereby further facilitating the rotation of the arm.

[0038] It should be noted that the following roller is driven, while the adjusting roller 310 is preferably actively rotated, i.e. remains stationary when it is not necessary to adjust the angle of the arm, so that the arm can be prevented from rotating when it is necessary to keep the arm stationary. It can be understood that the following roller is preferably a plurality of rollers, which are arranged in the same way as the adjusting roller 310, i.e. are uniformly and spacedly arranged along the circumferential direction of the pressing groove 211.

[0039] In a preferred embodiment, the auxiliary device further comprises a flexible pad, which is arranged on the region where the inner wall of the supporting groove 110 and the adjusting roller 310 are misaligned, and the region where the inner wall of the pressing groove 211 and the following roller are misaligned, so as to improve the comfort of clamping. Optionally, the flexible pad is an air pad, which is inflated when it is necessary to fix the arm, thereby further improving the stability, and is deflated when it is necessary to adjust the angle of the arm, and then is adjusted with the assistance of the adjusting roller 310, and is inflated after the adjustment is completed.

[0040] Please refer to Figure 3 In one embodiment, the adjusting assembly 300 further comprises an adjusting driving member 320, which is arranged in the supporting seat 100 and connected with the adjusting roller 310 to drive the rotation of the adjusting roller 310. It should be noted that the adjusting driving member 320 can be one or more, when the number is one, the adjusting driving member 320 is connected with a plurality of adjusting rollers 310 through a transmission belt, so as to drive the synchronous rotation of the plurality of adjusting rollers 310; when the number is more than one, each adjusting driving member 320 is connected with a corresponding adjusting roller 310. Optionally, the adjusting driving member 320 is a motor. Of course, in other embodiments, the adjusting roller 310 can also be manually rotated, which is not limited herein.

[0041] In one embodiment, the pressing assembly 200 further comprises a guide rod 220 connected to the support base 100 and extending in the vertical direction, and a first pressing driving member 230 arranged on the support base 100 and connected to the pressing base 210 to drive the pressing base 210 to move towards and away from the support base 100.

[0042] Further, the pressing assembly 200 further comprises a transmission rod 240 connected to the first pressing driving member 230 to drive the transmission rod 240 to rotate about an axis in the vertical direction, and the transmission rod 240 is threadedly connected to the pressing base 210 to drive the pressing base 210 to move reciprocally in the vertical direction during rotation. In practical applications, the first pressing driving member 230 is an electric motor. In other embodiments, the first pressing driving member 230 can also be a pneumatic cylinder, which is not limited here.

[0043] Please refer to Figure 4 In one embodiment, the pressing base 210 comprises a body 212, a pressing plate 213 and a second pressing driving member 214, the body 212 is slidably arranged on the guide rod 220, the transmission rod 240 is threadedly connected to the body 212, and a mounting groove 2121 is formed on a side of the body 212 facing the support base 100, the pressing plate 213 and the second pressing driving member 214 are arranged on the body 212, the second pressing driving member 214 is connected to the pressing plate 213 to drive the pressing plate 213 to move reciprocally in the vertical direction relative to the body 212, the pressing plate 213 has the pressing groove 211 described above, and the pressing plate 213 can be retracted into the mounting groove 2121 during movement. Optionally, the second pressing driving member 214 is an electric push rod, and the number thereof is two to improve the stability of driving.

[0044] Therefore, in this embodiment, after the body 212 moves towards the support base 100 and abuts against the support base 100, the arm is limited in the mounting groove 2121 and the support groove 110, but the arm can still move at this time. Next, the second pressing driving member 214 drives the pressing plate 213 to move downwards, thereby pressing and fixing the arm. At the same time, it can be determined that the follow-up roller and the flexible pad described above are arranged on a side of the pressing plate 213 facing the support base 100.

[0045] In one embodiment, the pressing base 210 further comprises a start switch 215 arranged on a side of the body 212 facing the support base 100, and when the body 212 abuts against the support base 100, the start switch 215 is pressed to start the second pressing driving member 214.

[0046] In one embodiment, the auxiliary device further comprises a rotating assembly 500 arranged on the mounting base 410 and connected with the supporting base 100 to drive the supporting base 100 to rotate around the vertical axis, so as to rotate the supporting base 100 according to the position of the operator, further facilitating the use. Further, the rotating assembly 500 comprises a rotating drive 510 arranged on the mounting base 410, and the driving end of the rotating drive 510 is connected with the supporting base 100. Optionally, the rotating drive 510 is a motor.

[0047] Please refer to Figure 2 and Figure 5 In one embodiment, the auxiliary device further comprises a lubricating assembly 600 arranged on the mounting base 410 and used for lubricating the action of the rotating drive 510 to improve the smoothness of the action. Further, the rotating assembly 500 further comprises a pressing plate 520, and the rotating drive 510 is further connected with the pressing plate 520 to drive the pressing plate 520 to rotate. The pressing plate 520 can press the lubricating assembly 600 in the process of rotation, so as to lubricate the rotating drive 510 by the lubricating assembly 600.

[0048] In actual application, the lubricating assembly 600 comprises an oil storage 610 and an oil outlet pipe 620. The oil storage 610 is used for storing lubricating oil, and one end of the oil outlet pipe 620 is connected with the oil storage 610, and the other end extends to the rotating drive 510. The pressing plate 520 can press the oil storage 610 in the process of rotation, so as to extrude the lubricating oil in the oil storage 610 to the rotating drive 510.

[0049] Please refer to Figure 1 In one embodiment, the auxiliary device further comprises a monitoring module 440 arranged on the mounting base 410 and used for monitoring the processing process of the operator to provide video evidence for subsequent disputes or other situations. It can be understood that the monitoring module 440 can be automatically started and closed, for example, the monitoring module 440 is started after the operator fixes the arm, and the monitoring module 440 is closed after the operator removes the arm.

[0050] As an example, the auxiliary device further comprises a movable drive arranged on the mounting base 410 and connected with the monitoring module 440, so that the monitoring module 440 can move to improve the monitoring range. Optionally, the movable drive is a motor to drive the movable module to rotate.

[0051] In order to facilitate the understanding of the technical scheme of the present application, hereinafter Figure 1 The use process of the auxiliary device in the above embodiment is described:

[0052] At the beginning, the pressing seat 210 is away from the support seat 100, the operator places the arm on the support groove 110, the first pressing driving member 230 drives the pressing seat 210 to move towards the support seat 100 until the body 212 abuts against the support seat 100. At the same time, the monitoring module 440 is started. Then the second driving member drives the pressing plate 213 to move downwards until the arm is tightly fixed. Next, the arm is processed, and the adjusting driving member 320 is started as needed to drive the adjusting roller 310 to rotate, thereby adjusting the angle of the arm. After the processing is completed, the first pressing driving member 230 drives the pressing seat 210 to move away from the support seat 100, and the second pressing driving member 214 automatically retracts the pressing plate 213 and closes after the starting switch 215 is released.

[0053] It should be noted that before fixing the arm of the operator, the support seat 100 and the pressing plate 520 can be driven to rotate by the rotating driving member 510 to adjust the angle of the support seat 100, and the rotating driving member 510 is lubricated at the same time.

[0054] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device, characterized in that The auxiliary device comprises: a support base having a support groove for supporting a limb; a pressing assembly comprising a pressing base connected to one side of the support base opening the support groove and capable of moving relative to the support base to approach and move away from the support base in the moving process, the pressing base approaching the support base can press the limb in the support groove; an adjusting assembly comprising a plurality of adjusting rollers, the plurality of adjusting rollers are arranged at intervals in the support groove and partially protrude from the inner wall of the support groove, each adjusting roller extends along the length direction of the support groove, and each adjusting roller can rotate around an axis parallel to the length direction of the support groove.

2. The supplementary device of claim 1, wherein, The side of the pressing base facing the support base is provided with a pressing groove corresponding to the support groove, and in the process of the pressing base approaching the support base, the pressing groove cooperates with the support groove to clamp and fix the limb.

3. The supplementary device of claim 2, wherein, The pressing groove and the support groove are both arc-shaped grooves.

4. The supplemental device of claim 2, wherein, The pressing assembly further comprises a follow-up roller, the follow-up roller is arranged in the pressing groove and partially protrudes from the inner wall of the pressing groove, the follow-up roller extends along the length direction of the pressing groove and can rotate around an axis parallel to the length direction of the pressing groove.

5. The supplemental device of claim 4, wherein, It further comprises a flexible pad, the flexible pad is arranged in the area where the inner wall of the support groove and the adjusting roller are staggered, and the area where the inner wall of the pressing groove and the follow-up roller are staggered.

6. The supplemental device of claim 1, wherein, It further comprises a mounting base and a rotating assembly, the support base and the rotating assembly are arranged in the mounting base, and the rotating assembly is connected with the support base to drive the support base to rotate around a vertical axis.

7. The supplemental device of claim 6, wherein, The rotating assembly comprises a rotating drive and a pressing plate, the rotating drive is arranged in the mounting base, and the driving end of the rotating drive is connected with the support base and the pressing plate; The auxiliary device further comprises a lubricating assembly, the lubricating assembly is arranged in the mounting base, and the pressing plate can press the lubricating assembly during rotation to lubricate the rotating drive.

8. The supplemental device of claim 6, wherein, It further comprises a moving assembly, the moving assembly is arranged at the bottom of the mounting base.

9. The supplemental device of claim 1, wherein, The pressing assembly further comprises a guide rod and a first pressing drive, the guide rod is connected to the support base, the pressing base is slidably arranged on the guide rod to approach and move away from the support base in the sliding process, and the first pressing drive is arranged on the support base and connected with the pressing base.

10. The supplemental device of claim 1, wherein, The adjusting assembly further comprises an adjusting drive, the adjusting drive is arranged on the support base and connected with the adjusting roller.

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