CN215427017U

CN215427017U - Multifunctional mechanical arm

Info

Publication number: CN215427017U
Application number: CN202121469128.4U
Authority: CN
Inventors: 李超贵; 郭�东; 朱丽千
Original assignee: Jilin Zhongchi Medical Technology Co ltd
Current assignee: Jilin Zhongchi Medical Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-07
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a multifunctional mechanical arm, which comprises a first knob, a U-shaped clamping block, a gasket, a telescopic rod, a rod sleeve, a first screw, a second screw, a first rotating shaft, an air spring sheath, an air spring body, an adjusting bolt, a second rotating shaft, a first jackscrew, a shaft sleeve, a second jackscrew, a third rotating shaft, a first steering shaft, a second knob, a third knob, a second steering shaft, a fourth rotating shaft, a third screw, a base, a screw hole, a fourth knob and a fourth screw, wherein the first jackscrew is arranged on the outer wall of one side of the shaft sleeve, and one end of the first jackscrew is clamped and connected with the second rotating shaft; the device has the advantages that the applicability and flexibility of the device are enhanced by installing the length adjusting and locking function; the utility model improves the comfort in use by installing the gas spring.

Description

Multifunctional mechanical arm

Technical Field

The utility model relates to the technical field of mechanical arms, in particular to a multifunctional mechanical arm.

Background

In medical treatment apparatus, it is common to use means for supporting and securing the treatment applicator, often referred to as an applicator arm. However, the existing mechanical arm is often too large in size and cannot be connected with a treatment bed in actual use, so that the device is poor in convenience; the existing mechanical arm also has the problems of difficult fixation and difficult angle adjustment, which leads to low applicability of the device; the poor problem of comfort level when current arm still ubiquitous operation, this is unfavorable for the long-term popularization of device.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a multifunctional robot arm, which solves the above problems.

In order to solve the technical problems, the utility model provides the following technical scheme: a multifunctional mechanical arm comprises a first knob, a U-shaped clamping block, a gasket, a telescopic rod, a rod sleeve, a first screw, a second screw, a first rotating shaft, an air spring sheath, an air spring body, an adjusting bolt, a second rotating shaft, a first jackscrew, a shaft sleeve, a second jackscrew, a third rotating shaft, a first steering shaft, a second knob, a third knob, a second steering shaft, a fourth rotating shaft, a third screw, a base, a screw hole, a fourth knob and a fourth screw, wherein the outer wall of one side of the base is rotatably connected with the fourth rotating shaft, the outer wall of one side of the fourth rotating shaft is fixedly connected with the second steering shaft, one end of the second steering shaft is provided with the first steering shaft, the inner wall of the top end of the first steering shaft is rotatably connected with the third rotating shaft, the outer wall of one side of the third rotating shaft is sleeved with the shaft sleeve, the inner wall of the top end of the shaft sleeve is rotatably connected with the second rotating shaft, and the outer wall of one side of the second rotating shaft is fixedly connected with the air spring sheath, the internally mounted of air spring sheath has the air spring body, rotates on one side inner wall of air spring sheath and is connected with first rotation axis, and threaded connection has the rod cover on one side inner wall of first rotation axis, has cup jointed the telescopic link on one side inner wall of rod cover, fixedly connected with U type fixture block on the top outer wall of telescopic link, is provided with the gasket on one side outer wall of U type fixture block, and gasket fixed connection is on one side outer wall of telescopic link.

Furthermore, a first knob is installed on the outer wall of the top end of the telescopic rod.

Furthermore, threaded connection has first screw on the outer wall of one side of first rotation axis, and the one end threaded connection of first screw has the second screw on the outer wall of one side of rod cover, and the one end threaded connection of second screw has on the outer wall of one side of rod cover.

Furthermore, an adjusting bolt is installed at one end of the gas spring body and is in threaded connection with the inner wall of one side of the gas spring sheath.

Furthermore, install first jackscrew on the outer wall of one side of axle sleeve, and the one end block of first jackscrew connects in the second rotation axis.

Furthermore, a second jackscrew is installed on the outer wall of one side of the shaft sleeve, and one end of the second jackscrew is connected to the third rotating shaft in a clamping manner.

Furthermore, a second knob is arranged on the outer wall of one side of the second steering shaft, a third knob is arranged on the outer wall of one side of the second steering shaft, and a fourth knob is arranged on the outer wall of one side of the rod sleeve.

Furthermore, a third screw is connected to the outer wall of one side of the second steering shaft in a threaded manner, and the third screw is connected to the outer wall of one side of the fourth rotating shaft in a threaded manner.

Furthermore, a fourth screw is connected to the outer wall of one side of the gas spring sheath in a threaded manner, and the fourth screw is connected to the outer wall of one side of the first rotating shaft in a threaded manner.

Furthermore, screw holes are distributed on the outer wall of one side of the base, and the number of the screw holes is six.

Compared with the prior art, the utility model has the following beneficial effects: compared with the existing mechanical arm, the device has the advantages that the convenience of the device is improved by designing the radiator locking function and the fixed base; the device has the advantages that the applicability and flexibility of the device are enhanced by installing the length adjusting and locking function; the utility model improves the comfort in use by installing the gas spring.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic overall front view of the present invention;

FIG. 3 is a view of the cross-sectional structure of the telescopic rod of the present invention;

FIG. 4 is a front sectional view of the rod cover of the present invention;

FIG. 5 is a front view of a cutaway configuration of the gas spring jacket of the present invention;

FIG. 6 is a front sectional view of the sleeve of the present invention;

FIG. 7 is a front sectional view of the first steering shaft of the present invention;

FIG. 8 is a front sectional view of a second steering shaft of the present invention;

FIG. 9 is a front sectional view of a fourth rotating shaft according to the present invention;

FIG. 10 is an enlarged view of the structure of the area A in FIG. 1;

FIG. 11 is an enlarged view of the structure of the area B in FIG. 2;

in the figure: 1. a first knob; 2. a U-shaped fixture block; 3. a gasket; 4. a telescopic rod; 5. a rod sleeve; 6. a first screw; 7. a second screw; 8. a first rotating shaft; 9. a gas spring sheath; 10. a gas spring body; 11. adjusting the bolt; 12. a second rotation shaft; 13. a first jackscrew; 14. a shaft sleeve; 15. a second jackscrew; 16. a third rotation axis; 17. a first steering shaft; 18. a second knob; 19. a third knob; 20. a second steering shaft; 21. a fourth rotation axis; 22. a third screw; 23. a base; 24. a screw hole; 25. a fourth knob; 26. and a fourth screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-11, the present invention provides a technical solution: a multifunctional mechanical arm comprises a first knob 1, a U-shaped clamping block 2, a gasket 3, an expansion rod 4, a rod sleeve 5, a first screw 6, a second screw 7, a first rotating shaft 8, an air spring jacket 9, an air spring body 10, an adjusting bolt 11, a second rotating shaft 12, a first jackscrew 13, a shaft sleeve 14, a second jackscrew 15, a third rotating shaft 16, a first steering shaft 17, a second knob 18, a third knob 19, a second steering shaft 20, a fourth rotating shaft 21, a third screw 22, a base 23, a screw hole 24, a fourth knob 25 and a fourth screw 26, wherein the outer wall of one side of the base 23 is rotatably connected with the fourth rotating shaft 21, the outer wall of one side of the fourth rotating shaft 21 is fixedly connected with the second steering shaft 20, one end of the second steering shaft 20 is provided with the first steering shaft 17, the inner wall of the top end of the first steering shaft 17 is rotatably connected with the third rotating shaft 16, the outer wall of one side of the third rotating shaft 16 is sleeved with the shaft sleeve 14, a second rotating shaft 12 is rotatably connected to the inner wall of the top end of the shaft sleeve 14, an air spring sheath 9 is fixedly connected to the outer wall of one side of the second rotating shaft 12, an air spring body 10 is installed inside the air spring sheath 9, a first rotating shaft 8 is rotatably connected to the inner wall of one side of the air spring sheath 9, a rod sleeve 5 is in threaded connection with the inner wall of one side of the first rotating shaft 8, a telescopic rod 4 is sleeved on the inner wall of one side of the rod sleeve 5, a U-shaped clamping block 2 is fixedly connected to the outer wall of the top end of the telescopic rod 4, a gasket 3 is arranged on the outer wall of one side of the U-shaped clamping block 2, and the gasket 3 is fixedly connected to the outer wall of one side of the telescopic rod 4; a first knob 1 is arranged on the outer wall of the top end of the telescopic rod 4, and the first knob 1 is used for adjusting the U-shaped clamping block 2; a first screw 6 is connected to the outer wall of one side of the first rotating shaft 8 in a threaded manner, one end of the first screw 6 is connected to the outer wall of one side of the rod sleeve 5 in a threaded manner, a second screw 7 is connected to the outer wall of one side of the first rotating shaft 8 in a threaded manner, one end of the second screw 7 is connected to the outer wall of one side of the rod sleeve 5 in a threaded manner, the first screw 6 is used for adjusting the tightness of the rod sleeve 5, and the second screw 7 is used for fixing the rod sleeve 5; an adjusting bolt 11 is installed at one end of the gas spring body 10, the adjusting bolt 11 is in threaded connection with the inner wall of one side of the gas spring sheath 9, and the adjusting bolt 11 is used for adjusting the gas spring body 10; a first jackscrew 13 is mounted on the outer wall of one side of the shaft sleeve 14, one end of the first jackscrew 13 is connected to the second rotating shaft 12 in a clamping manner, and the first jackscrew 13 is used for fixing the second rotating shaft 12; a second jackscrew 15 is installed on the outer wall of one side of the shaft sleeve 14, one end of the second jackscrew 15 is connected with a third rotating shaft 16 in a clamping manner, and the second jackscrew 15 is used for fixing the third rotating shaft 16; a second knob 18 is arranged on the outer wall of one side of the second steering shaft 20, a third knob 19 is arranged on the outer wall of one side of the second steering shaft 20, a fourth knob 25 is arranged on the outer wall of one side of the rod sleeve 5, the second knob 18 and the third knob 19 are used for adjusting the angle of the first steering shaft 17, and the fourth knob 25 is used for adjusting the telescopic rod 4; a third screw 22 is connected to an outer wall of one side of the second steering shaft 20 in a threaded manner, the third screw 22 is connected to an outer wall of one side of the fourth rotating shaft 21 in a threaded manner, and the third screw 22 is used for fixing the fourth rotating shaft 21; a fourth screw 26 is connected to the outer wall of one side of the gas spring sheath 9 in a threaded manner, the fourth screw 26 is connected to the outer wall of one side of the first rotating shaft 8 in a threaded manner, and the fourth screw 26 is used for fixing the first rotating shaft 8; screw holes 24 are distributed on the outer wall of one side of the base 23, the number of the screw holes 24 is six, and the screw holes 24 fix the base 23 through bolts.

The working principle is as follows: when the patient is treated by using the utility model, firstly, the second knob 18 and the third knob 19 are rotated to lock the angle between the first steering shaft 17 and the second steering shaft 20, the third screw 22 is loosened moderately, the fourth rotating shaft 21 on the base 23 is rotated to enable the second steering shaft 20 to rotate to the proper position of the treatment bed, the third screw 22 is tightened to lock the positions of the second steering shaft 20 and the first steering shaft 17, the shaft sleeve 14 is rotated to the proper angle by the third rotating shaft 16, the angle of the shaft sleeve 14 is locked by tightening the second jackscrew 15, the gas spring sheath 9 is rotated to the proper angle by the second rotating shaft 12, the angle of the gas spring sheath 9 is locked by the first jackscrew 13, the lifting of the gas spring body 10 is adjusted to the proper height by the adjusting bolt 11, the tightness of the first screw 6 is adjusted, the first rotating shaft 8 is rotated to the proper angle, and the fourth screw 26 is adjusted to the proper tightness, then, the telescopic rod 4 in the rod sleeve 5 stretches and retracts and rotates, the fixing is carried out through the fourth knob 25, finally, the first knob 1, the U-shaped clamping block 2 and the gasket 3 are loosened, the handle of the radiator is clamped into the U-shaped clamping block 2, after the radiator is properly rotated, the first knob 1 is screwed down to lock the radiator, and the high-precision treatment positioning of the radiator is achieved, wherein the second screw 7 is used for fixing the rod sleeve 5 on the first rotating shaft 8, and the screw hole 24 is used for fixing the base 23 through the bolt.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multifunctional mechanical arm, including first knob (1), U type fixture block (2), gasket (3), telescopic link (4), rod cover (5), first screw (6), second screw (7), first rotation axis (8), air spring sheath (9), air spring body (10), adjusting bolt (11), second rotation axis (12), first jackscrew (13), axle sleeve (14), second jackscrew (15), third rotation axis (16), first steering spindle (17), second knob (18), third knob (19), second steering spindle (20), fourth rotation axis (21), third screw (22), base (23), screw (24), fourth knob (25) and fourth screw (26), its characterized in that: a fourth rotating shaft (21) is rotatably connected to the outer wall of one side of the base (23), a second steering shaft (20) is fixedly connected to the outer wall of one side of the fourth rotating shaft (21), a first steering shaft (17) is installed at one end of the second steering shaft (20), a third rotating shaft (16) is rotatably connected to the inner wall of the top end of the first steering shaft (17), a shaft sleeve (14) is sleeved on the outer wall of one side of the third rotating shaft (16), a second rotating shaft (12) is rotatably connected to the inner wall of the top end of the shaft sleeve (14), a gas spring jacket (9) is fixedly connected to the outer wall of one side of the second rotating shaft (12), a gas spring body (10) is installed inside the gas spring jacket (9), a first rotating shaft (8) is rotatably connected to the inner wall of one side of the gas spring jacket (9), a rod sleeve (5) is in threaded connection with the inner wall of one side of the first rotating shaft (8), the telescopic rod (4) is sleeved on the inner wall of one side of the rod sleeve (5), the U-shaped clamping blocks (2) are symmetrically fixed on the outer wall of one side of the telescopic rod (4), the gasket (3) is arranged on the outer wall of one side of the U-shaped clamping blocks (2), and the gasket (3) is fixedly connected to the outer wall of one side of the telescopic rod (4).

2. The multifunctional mechanical arm of claim 1, wherein: and a first knob (1) is arranged on the outer wall of the top end of the telescopic rod (4).

3. The multifunctional mechanical arm of claim 1, wherein: the outer wall of one side of the first rotating shaft (8) is connected with a first screw (6) in a threaded mode, one end of the first screw (6) is connected to the outer wall of one side of the rod sleeve (5) in a threaded mode, the outer wall of one side of the first rotating shaft (8) is connected with a second screw (7) in a threaded mode, and one end of the second screw (7) is connected to the outer wall of one side of the rod sleeve (5) in a threaded mode.

4. The multifunctional mechanical arm of claim 1, wherein: adjusting bolts (11) are installed at one end of the air spring body (10), and the adjusting bolts (11) are in threaded connection with the inner wall of one side of the air spring sheath (9).

5. The multifunctional mechanical arm of claim 1, wherein: and a first jackscrew (13) is installed on the outer wall of one side of the shaft sleeve (14), and one end of the first jackscrew (13) is clamped and connected with the second rotating shaft (12).

6. The multifunctional mechanical arm of claim 1, wherein: and a second jackscrew (15) is installed on the outer wall of one side of the shaft sleeve (14), and one end of the second jackscrew (15) is clamped and connected with a third rotating shaft (16).

7. The multifunctional mechanical arm of claim 1, wherein: a second knob (18) is arranged on the outer wall of one side of the second steering shaft (20), a third knob (19) is arranged on the outer wall of one side of the second steering shaft (20), and a fourth knob (25) is arranged on the outer wall of one side of the rod sleeve (5).

8. The multifunctional mechanical arm of claim 1, wherein: and a third screw (22) is connected to the outer wall of one side of the second steering shaft (20) in a threaded manner, and the third screw (22) is connected to the outer wall of one side of the fourth rotating shaft (21) in a threaded manner.

9. The multifunctional mechanical arm of claim 1, wherein: and a fourth screw (26) is connected to the outer wall of one side of the gas spring sheath (9) in a threaded manner, and the fourth screw (26) is connected to the outer wall of one side of the first rotating shaft (8) in a threaded manner.

10. The multifunctional mechanical arm of claim 1, wherein: screw holes (24) are distributed on the outer wall of one side of the base (23), and the number of the screw holes (24) is six.