CN218785575U - All-dimensional water outlet mechanical arm - Google Patents

Abstract

The utility model provides an all-directional water outlet mechanical arm, which comprises a swing arm body, a first adapter, a second adapter and a first rotary connecting structure; the first rotating joint is rotatably connected with the side wall at one end of the swing arm body through the first rotating connection structure; the first rotating connection structure comprises a first inner connection piece and a first outer connection piece, wherein the first inner connection piece is arranged outside the first inner connection piece in a rotating sleeved mode, a first outer thread section is arranged at one end of the first inner connection piece, and a second outer thread section is arranged at one end, far away from the first outer thread section, of the first outer connection piece. The utility model discloses whole revolution mechanic's spare part is few, simple structure, and it is all very convenient to assemble and dismantle, both can improve the assembly efficiency of arm, and the quick dismantlement arm of also being convenient for is maintained or is changed, can also reduce whole manufacturing cost.

Description

All-round arm of going out water

[ technical field ] A method for producing a semiconductor device

The utility model relates to a go out water part technical field, in particular to arm of all-round play water.

[ background of the invention ]

The traditional faucet can only realize water outlet at a fixed position, which brings great limitation to practical use, and particularly brings great inconvenience to practical use in occasions requiring frequent water supply, such as kitchens, toilets and the like.

In order to solve the problem of inconvenient use of the faucet caused by fixed water outlet position, the mechanical arm for changing the water outlet position of the faucet is generated along with the mechanical arm, for example, the Chinese utility model patent with the application date of 2021.03.29 and the application number of 202120634202.7 discloses an all-round convenient adjusting and connecting mechanism for the faucet water outlet nozzle, the structure of the mechanism comprises a U-shaped pipe, a first L-shaped pipe, a connecting device, a clamping device, a first outer joint, a second L-shaped pipe and a second outer joint, the utility model has the following advantages that the mechanical arm is assembled in a plugging mode to improve the convenience of operation; the bottom end of the first L-shaped pipe, the right end of the first L-shaped pipe, the top end of the second L-shaped pipe and the right end of the second L-shaped pipe are respectively penetrated through screws and arranged between the convex rings to provide a gear effect, and the universal ball is in contact with the inner side of the ball ring groove to improve the stability of the shaft tube during rotation, thereby achieving the beneficial effect of additionally arranging a limiting part to improve the stability of an assembly structure; when the shaft tube rotates at the inner side of the ring groove, the clamping head is compressed and retracted to compress the inner side of the groove, and then the clamping head is popped out to clamp and fix the rotating position again after the position of the clamping groove is changed, so that the retention stability is high; the structure is smooth, the integral vision is good, and the aesthetic property is high.

However, the rotation of the existing mechanical arm is realized through the cooperation of a connecting device and a clamping device, wherein the connecting device comprises a shaft tube, a convex ring, a tube groove, a ring groove, a compression groove, an elastic part, a clamping head and a clamping groove, the clamping device comprises a screw, a universal ball and a ball ring groove, the whole rotating structure has many parts, the structure is complex, and the mechanical arm is inconvenient to disassemble and assemble. In view of the above problems, the present inventors have conducted extensive studies and have made the present invention.

[ Utility model ] content

The to-be-solved technical problem of the utility model lies in providing an all-round arm of going out water, solves current arm because of rotating structure part is many, and the structure is complicated, leads to the inconvenient problem of arm dismouting.

The utility model discloses a realize like this: an all-directional water outlet mechanical arm comprises a swing arm body, a first adapter, a second adapter and a first rotary connecting structure; the first rotating joint is rotationally connected with the side wall at one end of the swing arm body through the first rotating connection structure; first rotation connection structure includes first in-connection spare and rotates the cover and locates the outside first outer connecting piece of first in-connection spare, the one end of first in-connection spare is equipped with first external screw thread section, first outer connecting piece is keeping away from the one end of first external screw thread section is equipped with second external screw thread section.

Furthermore, the second adapter through first rotating connection structure with the lateral wall of the swing arm body other end rotates and is connected.

Furthermore, a first flow channel is formed in the swing arm body, a first connecting port communicated with the first flow channel is formed in the side wall of one end of the swing arm body, a second connecting port communicated with the first flow channel is formed in the side wall of the other end of the swing arm body, and the first connecting port and the second connecting port are located on the same side wall of the swing arm body; and the first connecting port and the second connecting port are both provided with a first internal thread section in threaded connection with the first external thread section.

Further, a circular blocking piece is arranged at the other end of the first outer connecting piece, and the outer diameter of the circular blocking piece is larger than that of the second outer thread section; a first sealing groove is formed between the second external thread section and the circular blocking piece, and a first sealing ring is sleeved in the first sealing groove.

Furthermore, a first inner part assembling channel is arranged in the first outer connecting piece in a penetrating mode, and a first reducing straight section used for forming a first limiting step is arranged at one end, close to the circular blocking piece, of the first inner part assembling channel.

Furthermore, the other end of the first inner connecting piece is provided with a first cylindrical section matched with the first inner piece assembling channel, and the middle part of the first inner connecting piece is provided with a second cylindrical section matched with the first diameter-reducing straight section; a second sealing groove is formed in the first cylindrical section, and a second sealing ring is sleeved in the second sealing groove; a third sealing groove is formed between the first outer thread section and the second cylindrical section, and a third sealing ring is sleeved in the third sealing groove.

Furthermore, a second flow passage communicated with the first flow passage is formed in the first inner connecting piece, and a first inner hexagonal groove is formed in one end, far away from the first outer threaded section, of the second flow passage.

Furthermore, the first adapter is provided with a third connecting port and a fourth connecting port communicated with the third connecting port; a second internal thread section in threaded connection with the second external thread section is formed in the third connecting port; and a third external thread section is formed on the outer wall of the fourth connecting port.

Furthermore, the second adapter is provided with a fifth connecting port and a sixth connecting port communicated with the fifth connecting port; a third internal thread section in threaded connection with the second external thread section is formed in the fifth connecting port; and a fourth internal thread section is formed in the sixth connecting port, and the sixth connecting port is in threaded connection with a second rotary connecting structure.

Furthermore, the second rotating connection structure comprises a second inner connection piece and a second outer connection piece which is rotatably sleeved outside the second inner connection piece; one end of the second inner connecting piece is provided with a fourth outer thread section in threaded connection with the fourth inner thread section, and a fifth outer thread section is formed at one end, far away from the fourth outer thread section, of the second outer connecting piece;

a second internal part assembling channel is arranged in the second external connecting piece in a penetrating manner, and a second diameter-reducing straight section used for forming a second limiting step is arranged at one end, far away from the fifth external thread section, of the second internal part assembling channel; a fifth internal thread section is formed in the second internal fitting assembling channel at one end corresponding to the fifth external thread section;

the other end of the second inner connecting piece is provided with a third cylindrical section matched with the second inner piece assembling channel, the middle part of the second inner connecting piece is provided with a fourth cylindrical section matched with the second reducing straight section, and the length of the second inner piece assembling channel after the second reducing straight section is subtracted is larger than that of the third cylindrical section; a fourth sealing groove is formed between the third cylindrical section and the fourth cylindrical section, and a fourth sealing ring is sleeved in the fourth sealing groove; a fifth sealing groove is formed between the fourth cylindrical section and the fourth external thread section, and a fifth sealing ring is sleeved in the fifth sealing groove; a third flow channel communicated with the sixth connecting port is formed in the second inner connecting piece, and a second inner hexagonal groove is formed in one end, far away from the fourth outer threaded section, of the third flow channel.

Through adopting the technical scheme of the utility model, following beneficial effect has at least: the rotation function between the first adapter and/or the second adapter and the swing arm body is realized by arranging a first rotation connecting structure, wherein the first rotation connecting structure comprises a first inner connecting piece and a first outer connecting piece which is rotatably sleeved outside the first inner connecting piece, one end of the first inner connecting piece is provided with a first outer thread section in threaded connection with the swing arm body, and the first outer connecting piece is provided with a second outer thread section in threaded connection with the first adapter and/or the second adapter, so that the quick assembly of the mechanical arm can be completed only by using simple threaded connection during specific use, and the whole first rotation connecting structure only comprises two main parts, namely the first inner connecting piece and the first outer connecting piece; consequently compare with current connecting device and the screens device complex mode of adopting, the utility model discloses whole revolution mechanic's spare part is few, simple structure, and it is all very convenient to assemble and dismantle, both can improve the assembly efficiency of arm, and the quick dismantlement arm of also being convenient for is maintained or is changed, can also reduce whole manufacturing cost.

[ description of the drawings ]

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

FIG. 1 is an overall assembly view of the robotic arm of the present invention;

figure 2 is a cross-sectional view of the robotic arm of the present invention;

fig. 3 is a sectional view of the swing arm body of the present invention;

FIG. 4 is an assembly view of a first rotating link structure of the present invention;

fig. 5 is a sectional view of a first rotary joint structure of the present invention;

FIG. 6 is a cross-sectional view of a first inner connecting member of the present invention;

fig. 7 is a sectional view of a first external connection member according to the present invention;

figure 8 is a cross-sectional view of a second adapter of the present invention;

fig. 9 is a sectional view of a second rotary joint structure of the present invention;

fig. 10 is a cross-sectional view of a second inner connecting member according to the present invention;

fig. 11 is a cross-sectional view of a second outer joint member according to the present invention;

fig. 12 is a cross-sectional view of a first adapter of the present invention.

Description of the reference numerals:

100-a robotic arm;

1-a swing arm body, 11-a first flow channel, 12-a first connecting port, 13-a second connecting port and 14-a first internal thread section;

2-a first adapter, 21-a third connecting port, 211-a second internal thread section, 22-a fourth connecting port, 221-a third external thread section;

3-a second adapter, 31-a fifth connecting port, 311-a third internal thread section, 32-a sixth connecting port, 321-a fourth internal thread section;

4-a first rotary connection structure, 41-a first inner connecting piece, 411-a first outer threaded section, 412-a first cylindrical section, 413-a second cylindrical section, 414-a second sealing groove, 415-a third sealing groove, 416-a second flow channel, 417-a first inner hexagonal groove, 42-a first outer connecting piece, 421-a second outer threaded section, 422-a circular baffle, 423-a first sealing groove, 424-a first inner piece assembly channel, 425-a first limiting step, 426-a first reducing straight section;

51-a first seal ring, 52-a second seal ring, 53-a third seal ring, 54-a fourth seal ring, 55-a fifth seal ring;

6-a second rotary connecting structure, 61-a second inner connecting piece, 611-a fourth outer thread section, 612-a third cylindrical section, 613-a fourth cylindrical section, 614-a fourth sealing groove, 615-a fifth sealing groove, 616-a third flow channel, 617-a second inner hexagonal groove, 62-a second outer connecting piece, 621-a fifth outer thread section, 622-a second inner piece assembling channel, 623-a second limiting step, 624-a second reduced diameter straight section, 625-a fifth inner thread section.

[ detailed description ] A

For better understanding of the technical solutions of the present invention, the technical solutions of the present invention will be described in detail below with reference to the drawings and specific embodiments.

It should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only for convenience in describing the embodiments and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be configured and operated in a specific orientation. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

Referring to fig. 1 to 12, in a preferred embodiment of an all-directional water discharging mechanical arm 100 according to the present invention, the mechanical arm 100 includes a swing arm body 1, a first adapter 2, a second adapter 3, and a first rotating connection structure 4; wherein, swing arm body 1 is used for carrying out the swing to play the water position and adjusts to satisfy the in-service use demand better, first adapter 2 and second adapter 3 are used for being connected with water outlet member, first rotation connection structure 4 is used for realizing the rotation function.

The first rotating joint 2 is rotatably connected with the side wall at one end of the swing arm body 1 through the first rotating connecting structure 4, and the rotation between the first rotating joint 2 and the swing arm body 1 is realized through the first rotating connecting structure 4; first rotating connection structure 4 includes first in-connection piece 41 and rotates the cover to locate first in-connection piece 41 outside first external connection piece 42, the one end of first in-connection piece 41 is equipped with first external screw thread section 411, first external connection piece 42 is keeping away from the one end of first external screw thread section 411 is equipped with second external screw thread section 421, and when using, carries out threaded connection through first external screw thread section 411 between first rotating connection structure 4 and the swing arm body 1, carries out threaded connection through second external screw thread section 421 between first rotating connection structure 4 and first adapter 2, the second adapter 3 to realize the regulation of water position through the rotation function between first in-connection piece 41 and the first external connection piece 42.

In the preferred embodiment of the present invention, the second adapter 3 passes through the first rotary connecting structure 4 and the side wall of the other end of the swing arm body 1 is connected in a rotating manner, and the rotation between the second adapter 3 and the swing arm body 1 is also realized through the first rotary connecting structure 4.

The utility model discloses a set up first rotation connection structure 4 and realize the rotation function between first adapter 2 and/or second adapter 3 and the swing arm body 1, wherein, first rotation connection structure 4 includes first in-connection spare 41 and rotates the first external connection spare 42 that the cover located first in-connection spare 41 outside, and one end of first in-connection spare 41 has the first external screw thread section 411 with swing arm body 1 threaded connection, first external connection spare 42 has the second external screw thread section 421 with first adapter 2 and/or second adapter 3 threaded connection, make only need to utilize simple threaded connection can accomplish the quick equipment of arm 100 when specifically using, and whole first rotation connection structure 4 only includes two main parts of first in-connection spare 41 and first external connection spare 42; consequently compare with current connecting device and the screens device complex mode of adopting, the utility model discloses whole revolution mechanic's spare part is few, simple structure, and it is all very convenient to assemble and dismantle, both can improve arm 100's assembly efficiency, and also be convenient for dismantle arm 100 fast and maintain or change, can also reduce whole manufacturing cost.

In the preferred embodiment of the present invention, a first flow channel 11 is formed in the swing arm body 1, so that water flows through the swing arm body 1; the side wall of one end of the swing arm body 1 is provided with a first connecting port 12 communicated with the first flow channel 11, the side wall of the other end of the swing arm body 1 is provided with a second connecting port 13 communicated with the first flow channel 11, and the first connecting port 12 and the second connecting port 13 are respectively provided with a first internal thread section 14 in threaded connection with the first external thread section 411 so as to connect the swing arm body 1 and the first rotary connecting structure 4 together.

As a specific embodiment of the present invention, the first connector 12 and the second connector 13 are located on the same side wall of the swing arm body 1. Of course, the present invention is not limited to this, and the first connection port 12 and the second connection port 13 may be disposed on different side walls of the swing arm body 1 according to actual use requirements.

In the preferred embodiment of the present invention, the other end of the first external connecting member 42 is provided with a circular blocking piece 422, the outer diameter of the circular blocking piece 422 is greater than the outer diameter of the second external thread section 421, the circular blocking piece 422 can play a limiting role, and can also be used as a spacer between the swing arm body 1 and the first adapter 2 and/or the second adapter 3, and on the other hand, the first external connecting member 42 can be conveniently operated to rotate through the circular blocking piece 422, so as to connect the second external thread section 421 with the first adapter 2 and/or the second adapter 3 by means of threads.

A first sealing groove 423 is formed between the second external thread section 421 and the circular blocking piece 422, and a first sealing ring 51 is sleeved in the first sealing groove 423; the outer diameter of the position where the first sealing groove 423 is located is smaller than the outer diameter of the second external thread section 421, and the first sealing ring 51 is an O-shaped rubber ring. Through set up first seal groove 423 and first sealing washer 51 between second external screw thread section 421 and circular separation blade 422, can ensure the leakproofness behind second external screw thread section 421 and first adapter 2 and/or the threaded connection of second adapter 3, guarantee the condition that can not appear leaking.

In the preferred embodiment of the present invention, a first inner member assembling passage 424 is disposed through the first outer connecting member 42 to rotatably assemble the first inner connecting member 41 in the first outer connecting member 42; the first inner member assembling channel 424 has a first reduced diameter straight section 426 at an end near the circular blocking piece 422 for forming a first limiting step 425, so as to limit the first inner connecting member 41 by the first limiting step 425, and ensure that the first inner connecting member 41 cannot be separated from the first outer connecting member 42.

In the preferred embodiment of the present invention, the other end of the first inner connecting member 41 has a first cylindrical section 412 matching with the first inner member assembling passage 424, and the middle of the first inner connecting member 41 has a second cylindrical section 413 matching with the first reduced diameter straight section 426; the outer diameter of the second cylindrical section 413 is smaller than the outer diameter of the first cylindrical section 412, the outer diameter of the first external thread section 411 is smaller than the outer diameter of the second cylindrical section 413, after the first internal connecting member 41 is pushed into the first internal member assembling channel 424, both the second cylindrical section 413 and the first external thread section 411 can pass through the first reduced diameter straight section 426, and the first cylindrical section 412 cannot pass through the first reduced diameter straight section 426 due to the limit of the first limit step 425, so that the limit purpose is achieved.

A second sealing groove 414 is formed in the first cylindrical section 412, and a second sealing ring 52 is sleeved in the second sealing groove 414, so that the first inner connecting piece 41 and the first outer connecting piece 42 have a sealing effect on the basis of realizing a rotating function, and a water leakage condition is avoided; preferably, be formed with two on the first cylinder section 412 the second seal groove 414, and every all the cover is equipped with second sealing washer 52 in the second seal groove 414, second sealing washer 52 is O type rubber circle, because first interior connecting piece 41 is rotatory assembly with first outer joint piece 42, through set up two second sealing washers 52 between first interior connecting piece 41 and first outer joint piece 42, can guarantee even one of them second sealing washer 52 damages, can not influence the sealed effect between first interior connecting piece 41 and the first outer joint piece 42.

A third sealing groove 415 is formed between the first external thread section 411 and the second cylindrical section 413, and a third sealing ring 53 is sleeved in the third sealing groove 415; the outer diameter of the position where the third seal groove 415 is located is smaller than the outer diameter of the first external thread section 411, and the third seal ring 53 is an O-shaped rubber ring. By arranging the third seal groove 415 and the third seal ring 53 between the first external thread section 411 and the second cylindrical section 413, the tightness of the first external thread section 411 after being screwed with the first connection port 12 and the second connection port 13 of the swing arm body 1 can be ensured, and the water leakage condition is prevented.

In the preferred embodiment of the present invention, a second flow passage 416 is formed in the first inner connecting member 41 and is communicated with the first flow passage 11, so that water can pass through the inside of the first inner connecting member 41; the second flow passage 416 has a first inner hexagonal groove 417 formed therein at an end away from the first outer threaded section 411, so that the first inner connecting member 41 can be screwed with the swing arm body 1 by operating the first inner connecting member 41 with a tool.

In the preferred embodiment of the present invention, the first adapter 2 has a third connection port 21 and a fourth connection port 22 communicated with the third connection port 21; a second internal thread section 211 in threaded connection with the second external thread section 421 is formed in the third connecting port 21, so that the first rotary joint 2 and the first rotary connecting structure 4 are in threaded connection by matching the second external thread section 421 with the second internal thread section 211; the outer wall of the fourth connection port 22 is formed with a third external thread section 221, and the third external thread section 221 can be used for connecting a water outlet component such as a bubbler. In the embodiment of the present invention, the included angle between the third connection port 21 and the fourth connection port 22 is 90 °, that is, the third connection port 21 and the fourth connection port 22 are perpendicular to each other.

In a preferred embodiment of the present invention, the second adapter 3 has a fifth connection port 31 and a sixth connection port 32 communicated with the fifth connection port 31; a third internal thread section 311 in threaded connection with the second external thread section 421 is formed in the fifth connecting port 31, so that the second adapter 3 and the first rotary connecting structure 4 are in threaded connection by matching the second external thread section 421 and the third internal thread section 311; a fourth internal thread section 321 is formed in the sixth connection port 32, and the sixth connection port 321 is in threaded connection with a second rotating connection structure 6, and the second rotating connection structure 6 can be connected with a water outlet nozzle of a faucet, so that water flowing out of the faucet can enter the mechanical arm 100, and the water outlet position can be adjusted by using the mechanical arm 100.

In the preferred embodiment of the present invention, the second rotating connecting structure 6 includes a second inner connecting member 61 and a second outer connecting member 62 rotatably sleeved on the outer portion of the second inner connecting member 61; the second inner connecting member 61 has a fourth external thread section 611 at one end thereof, which is threadedly coupled to the fourth internal thread section 321, and the second outer connecting member 62 has a fifth external thread section 621 formed at an end thereof remote from the fourth external thread section 611; in use, the fourth external thread section 611 and the fourth internal thread section 321 are used to screw the second adapter 3 and the second rotary connection structure 6 together, and the second rotary connection structure 6 can be screwed to the water outlet nozzle of the faucet through the fifth external thread section 621, so that the second internal connection member 61 and the second external connection member 62 are rotatably assembled, and therefore, the whole mechanical arm 100 can be rotated by 360 ° through the second rotary connection structure 6.

A second inner member assembling passage 622 is arranged through the second outer connecting member 62 to realize the rotational assembling of the second inner connecting member 61 and the second outer connecting member 62; a second reducing straight section 624 for forming a second limiting step 623 is arranged at one end of the second internal member assembling channel 622 away from the fifth external threaded section 621, so that the second limiting step 623 is used for limiting the second internal connecting member 61, and the second internal connecting member 61 is ensured not to be separated from the second external connecting member 62; a fifth internal thread segment 625 is formed within the second trim mounting passageway 622 at an end corresponding to the fifth external thread segment 621; the utility model discloses an inner wall at the second outer connecting piece 62 forms fifth internal thread section 625 and outer wall formation fifth external screw thread section 621 for when specifically using, can utilize fifth internal thread section 625 or fifth external screw thread section 621 and tap's faucet to carry out threaded connection according to actual need, like this can better with tap's faucet adaptation.

The other end of the second inner connecting member 61 has a third cylindrical section 612 matching the second inner connecting member assembling passage 622, the middle of the second inner connecting member 61 has a fourth cylindrical section 613 matching the second reduced diameter straight section 624, and the length of the second inner connecting member assembling passage 622 minus the second reduced diameter straight section 624 is greater than that of the third cylindrical section 612, so as to ensure that the fifth inner threaded section 625 is not blocked by the third cylindrical section 612; the outer diameter of the fourth cylindrical section 613 is smaller than the outer diameter of the third cylindrical section 612, and the outer diameter of the fourth external thread section 611 is smaller than the outer diameter of the fourth cylindrical section 613, so that after the second internal connecting member 61 is pushed into the second internal member assembling passage 622, both the fourth cylindrical section 613 and the fourth external thread section 611 can pass through the second reduced diameter straight section 624, and the third cylindrical section 612 cannot pass through the second reduced diameter straight section 624, thereby limiting the second internal connecting member 61.

A fourth sealing groove 614 is formed between the third cylindrical section 612 and the fourth cylindrical section 613, and a fourth sealing ring 54 is sleeved in the fourth sealing groove 614; the outer diameter of the position where the fourth sealing groove 614 is located is smaller than the outer diameter of the fourth cylindrical section 613, and the fourth sealing ring 54 is an O-shaped rubber ring; the fourth sealing ring 54 is arranged to seal between the second inner connecting member 61 and the second outer connecting member 62, so as to prevent water leakage.

A fifth sealing groove 615 is formed between the fourth cylindrical section 613 and the fourth external thread section 611, a fifth sealing ring 55 is sleeved in the fifth sealing groove 615, wherein the outer diameter of the position where the fifth sealing groove 615 is located is smaller than the outer diameter of the fourth external thread section 611, and the fifth sealing ring 55 is an O-shaped rubber ring; the fifth sealing ring 55 is arranged to seal the fourth male thread section 611 and the sixth connecting port 321, so as to prevent water leakage.

A third flow passage 616 communicating with the sixth connection port 321 is formed in the second inner connection member 61 so that water can flow through the second inner connection member 61; a second internal hexagonal groove 617 is formed in the third flow passage 616 at an end away from the fourth external thread section 611, so that the second internal connection member 61 can be screwed together with the second adapter 3 by using a tool to operate the second internal connection member 61.

As a specific embodiment of the present invention, the swing arm body 1, the first adapter 2, the second adapter 3, the second in-connection piece 61 and the second outer connection piece 62 are made of stainless steel, and the first in-connection piece 41 and the first outer connection piece 42 can be made of copper or stainless steel.

When the mechanical arm 100 of the present invention is specifically assembled, first, the first inner connecting member 41, which is sleeved with the second sealing ring 52 and the third sealing ring 53, and the first outer connecting member 42 are rotatably sleeved together, and the first sealing ring 51 is sleeved on the first outer connecting member 42, so that the two first rotary connecting structures 4 are assembled; similarly, the second inner connecting piece 61 and the second outer connecting piece 62 which are sleeved with the fourth sealing ring 54 and the fifth sealing ring 55 are rotatably sleeved together, so that a second rotary connecting structure 6 is formed; then, the first inner connecting pieces 41 of the two first rotary connecting structures 4 are respectively assembled with the first connecting port 12 and the second connecting port 13 of the swing arm body 1 in a threaded manner, the first outer connecting piece 42 of one first rotary connecting structure 4 is assembled with the third connecting port 21 of the first adapter 2 in a threaded manner, and the first outer connecting piece 42 of the other first rotary connecting structure 4 is assembled with the fifth connecting port 31 of the second adapter 3 in a threaded manner; finally, the second inner connecting member 61 of the second rotary connecting structure 6 and the sixth connecting port 32 of the second adapter 3 are screwed together, so that the assembly of the entire robot arm 100 is completed. When the faucet is used, the second external connecting piece 62 of the second rotating connecting structure 6 is assembled with the faucet through threads, and the fourth connecting port 22 of the first rotating connector 2 is connected with water outlet components such as a bubbler through threads, so that the water outlet position can be adjusted in an all-around rotating mode through the rotating function provided by the first rotating connecting structure 4 and the second rotating connecting structure 6, and the actual use requirement can be better met.

Although specific embodiments of the invention have been described herein, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, as equivalent modifications and variations within the spirit of the invention are intended to be covered by the appended claims.

Claims (10)

1. An all-directional water outlet mechanical arm comprises a swing arm body, a first adapter and a second adapter; the method is characterized in that: the device also comprises a first rotating connecting structure; the first rotating joint is rotatably connected with the side wall at one end of the swing arm body through the first rotating connection structure; the first rotating connection structure comprises a first inner connection piece and a first outer connection piece, wherein the first inner connection piece is arranged outside the first inner connection piece in a rotating sleeved mode, a first outer thread section is arranged at one end of the first inner connection piece, and a second outer thread section is arranged at one end, far away from the first outer thread section, of the first outer connection piece.

2. A robotic arm as claimed in claim 1, in which: the second adapter passes through first rotation connection structure with the lateral wall of the swing arm body other end rotates to be connected.

3. A robotic arm as claimed in claim 2, in which: a first flow channel is formed in the swing arm body, a first connecting port communicated with the first flow channel is formed in the side wall of one end of the swing arm body, a second connecting port communicated with the first flow channel is formed in the side wall of the other end of the swing arm body, and the first connecting port and the second connecting port are located on the same side wall of the swing arm body; and the first connecting port and the second connecting port are both provided with a first internal thread section in threaded connection with the first external thread section.

4. A robotic arm as claimed in claim 2, in which: the other end of the first outer connecting piece is provided with a circular blocking piece, and the outer diameter of the circular blocking piece is larger than that of the second outer thread section; a first sealing groove is formed between the second external thread section and the circular blocking piece, and a first sealing ring is sleeved in the first sealing groove.

5. A robotic arm as claimed in claim 4, in which: a first inner part assembling channel penetrates through the first outer connecting piece, and a first reducing straight section used for forming a first limiting step is arranged at one end, close to the circular blocking piece, of the first inner part assembling channel.

6. A robotic arm as claimed in claim 5, in which: the other end of the first inner connecting piece is provided with a first cylindrical section matched with the first inner part assembling channel, and the middle part of the first inner connecting piece is provided with a second cylindrical section matched with the first reducing straight section; a second sealing groove is formed in the first cylindrical section, and a second sealing ring is sleeved in the second sealing groove; be formed with the third seal groove between first external screw thread section and the second cylinder section, third seal groove endotheca is equipped with the third sealing washer.

7. A robotic arm as claimed in claim 3, in which: a second flow passage communicated with the first flow passage is formed in the first inner connecting piece, and a first inner hexagonal groove is formed in one end, far away from the first outer threaded section, of the second flow passage.

8. A robotic arm as claimed in claim 2, in which: the first adapter is provided with a third connecting port and a fourth connecting port communicated with the third connecting port; a second internal thread section in threaded connection with the second external thread section is formed in the third connecting port; and a third external thread section is formed on the outer wall of the fourth connecting port.

9. A robotic arm as claimed in claim 2, in which: the second adapter is provided with a fifth connecting port and a sixth connecting port communicated with the fifth connecting port; a third internal thread section in threaded connection with the second external thread section is formed in the fifth connecting port; and a fourth internal thread section is formed in the sixth connecting port, and the sixth connecting port is in threaded connection with a second rotating connecting structure.

10. A robotic arm as claimed in claim 9, in which: the second rotating connecting structure comprises a second inner connecting piece and a second outer connecting piece which is rotatably sleeved outside the second inner connecting piece; one end of the second inner connecting piece is provided with a fourth outer thread section in threaded connection with the fourth inner thread section, and a fifth outer thread section is formed at one end, far away from the fourth outer thread section, of the second outer connecting piece;

a second internal part assembling channel is arranged in the second external connecting piece in a penetrating manner, and a second diameter-reducing straight section used for forming a second limiting step is arranged at one end, far away from the fifth external thread section, of the second internal part assembling channel; a fifth internal thread section is formed in the second internal fitting assembling channel at one end corresponding to the fifth external thread section;

the other end of the second inner connecting piece is provided with a third cylindrical section matched with the second inner piece assembling channel, the middle part of the second inner connecting piece is provided with a fourth cylindrical section matched with the second reducing straight section, and the length of the second inner piece assembling channel after the second reducing straight section is subtracted is larger than that of the third cylindrical section; a fourth sealing groove is formed between the third cylindrical section and the fourth cylindrical section, and a fourth sealing ring is sleeved in the fourth sealing groove; a fifth sealing groove is formed between the fourth cylindrical section and the fourth external thread section, and a fifth sealing ring is sleeved in the fifth sealing groove; a third flow channel communicated with the sixth connecting port is formed in the second inner connecting piece, and a second inner hexagonal groove is formed in one end, far away from the fourth outer threaded section, of the third flow channel.

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