CN111113341A - Tool rod - Google Patents

Abstract

The invention discloses a tool rod, which comprises a first support rod, a second support rod and a third support rod, wherein a turbine rotating mechanism is arranged between the first support rod and the second support rod for connection, a turbine rotating mechanism is arranged between the second support rod and the third support rod for connection, a plurality of turbine rotating mechanisms are arranged, the shape of the tool rod is changed by loosening screws, then the screws are screwed for use, and fixing holes for fixing other equipment and tools are arranged on the first support rod and/or the third support rod. The beneficial effect of adopting above-mentioned technical scheme is: through designing a plurality of structures of rotating the connection, through designing extending structure, loosen the screw and alternate the shape of instrument pole after screwing up the screw and use, make the instrument pole can reach required place, make the instrument pole can fold the shrink simultaneously and do not account for the space together, the instrument pole can set up, carry on multiple functional structure and realize multiple function operation.

Description

Tool rod

Technical Field

The invention relates to the technical field of household articles, in particular to a tool rod.

Background

It is sometimes necessary to place items high in the home to save space. Ceilings are sometimes frayed and need to be removed with a broom. At this time, the height of people is not enough, and many people stand on a chair and are easy to fall down, especially the old people have fracture after falling down. The long pole is needed when the house hangs things, the long pole is heavy, the operation is labor-consuming, more time is needed to solve the problem by using a ladder, but the ladder is large, and no place is needed to place the ladder. Sometimes, the tool rod is needed to solve the problems that glass is dusty and cannot be worn outside, and the like.

Disclosure of Invention

The invention aims to provide a tool rod to solve the problem of action operation such as high-place placement.

In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a tool bar, includes first bracing piece, second bracing piece, third bracing piece, wherein be equipped with turbine slewing mechanism between first bracing piece and the second bracing piece and be connected, be equipped with turbine slewing mechanism between second bracing piece and the third bracing piece and be connected, through setting up a plurality of turbine slewing mechanism, loosen the screw and transform the screw and use after the shape of tool bar, be provided with the fixed orifices that is used for fixed other equipment, instrument on first bracing piece and/or the third bracing piece.

In the structure, a fourth support rod is further arranged between the first support rod and the second support rod, a turbine rotating mechanism is arranged between the first support rod and the fourth support rod and connected with the first support rod, a turbine rotating mechanism is arranged between the second support rod and the fourth support rod and connected with the second support rod, the central axes of the rotating shaft holes at the two ends of the fourth support rod are parallel or perpendicular to each other, and the central axes of the rotating shaft holes at the two ends of the second support rod are parallel or perpendicular to each other.

In the structure, the first support rod and the fourth support rod are further provided with a fifth support rod, the first support rod and the fifth support rod are connected through a turbine rotating mechanism, the fifth support rod and the fourth support rod are connected through a turbine rotating mechanism, and the central axes of the rotating shaft holes at the two ends of the fifth support rod are parallel or vertical.

In the structure, the first support rod and the fifth support rod are further provided with a sixth support rod, the first support rod and the sixth support rod are connected through a turbine rotating mechanism, the sixth support rod and the fifth support rod are connected through a turbine rotating mechanism, and the central axes of the rotating shaft holes at the two ends of the sixth support rod are parallel or vertical.

In the structure, the first support rod and the sixth support rod are further provided with a seventh support rod, the first support rod and the seventh support rod are connected through a turbine rotating mechanism, the seventh support rod and the sixth support rod are connected through a turbine rotating mechanism, and central axes of the rotating shaft holes at two ends of the seventh support rod are parallel or vertical.

In the structure, the first support rod and the seventh support rod are further provided with an eighth support rod, the first support rod and the eighth support rod are connected through a turbine rotating mechanism, the eighth support rod and the seventh support rod are connected through a turbine rotating mechanism, and the central axes of the rotating shaft holes at the two ends of the eighth support rod are parallel or perpendicular.

In the structure, the turbine rotation connecting mechanism comprises a screw for connection, a nut matched with the screw, a first turbine rod and a second turbine rod, the first turbine rod is provided with a turbine gear, the second turbine rod is provided with a turbine gear matched with the turbine gear on the first turbine rod, a rotating shaft hole for placing a screw is arranged in the middle of the turbine gear on the first turbine rod, a rotating shaft hole for placing a screw is arranged in the middle of the turbine gear on the second turbine rod, the module of the turbine gear on the first turbine rod is equal to that of the turbine gear on the second turbine rod, the screw passes through the rotating shaft holes of the first turbine rod and the second turbine rod to be matched with the nut, the central axis of the turbine gear on the first turbine rod is the same as the rotating shaft hole on the first turbine rod, the central axis of the turbine gear on the second turbine rod is the same as the rotating shaft hole on the second turbine rod.

In the structure, the first turbine rod is further provided with a turbine boss used as a rotating shaft, the second turbine rod is further provided with a turbine groove matched with the turbine boss on the first turbine rod, the turbine boss on the first turbine rod is placed in the turbine groove on the second turbine rod, the central axis of the turbine boss on the first turbine rod is the same as the rotating shaft hole on the first turbine rod, and the central axis of the turbine groove on the second turbine rod is the same as the rotating shaft hole on the second turbine rod.

In the above structure, turbine gears are arranged at two ends of the third support rod and/or the fourth support rod and/or the fifth support rod and/or the sixth support rod and/or the seventh support rod and/or the eighth support rod, a turbine boss is arranged in the middle of the turbine gear at one end, a rotating shaft hole is arranged in the middle of the turbine boss, a turbine groove is arranged in the middle of the turbine gear at the other end, a rotating shaft hole is arranged in the middle of the turbine groove, the central axis of the turbine boss is the same as the rotating shaft hole in the middle of the turbine boss, the central axis of the turbine groove is the same as the rotating shaft hole in the middle of the turbine groove, and the central axis of the rotating shaft hole in the middle of the turbine boss is perpendicular to or parallel to the central axis of the.

In the structure, the first support rod and/or the second support rod and/or the third support rod and/or the fourth support rod and/or the fifth support rod and/or the sixth support rod and/or the seventh support rod and/or the eighth support rod are telescopic rods, the telescopic structure of the telescopic rods comprises a first telescopic rod, a second telescopic rod and telescopic screws, wherein the first telescopic rod is provided with telescopic screw outer holes, the second telescopic rod is provided with a row of telescopic screw inner holes used for selecting the telescopic length of the telescopic rods, and the telescopic screws penetrate through the telescopic screw outer holes of the first telescopic rod and then penetrate through the telescopic screw inner holes of different second telescopic rods to realize telescopic rod extension.

In the structure, the first supporting rod is provided with a glass brush for wiping glass, the glass brush is provided with a water pipe fixing structure for fixing a water pipe, one end of the water pipe is fixed on the glass brush, the other end of the water pipe is connected with water delivery equipment, the water delivery equipment comprises a rubber ball, and the rubber ball is connected with a one-way valve and then connected with a water inlet pipe.

In the structure, the first support rod is provided with a camera fixing structure for fixing the camera, one end of the camera is aligned with the glass, and the other end of the camera is connected with the display equipment.

In the structure, still be provided with universal rotation coupling mechanism between first bracing piece and glass brush, universal rotation coupling mechanism is including first universal rod, universal bulb, universal nut that is used for universal rotation to connect, be used for universal rotation to connect the second universal rod, be used for adjusting the silica gel pad of universal bulb rotational resistance, first universal rod is provided with the external screw thread that matches with universal nut, universal bulb is connected with the second universal rod, the silica gel pad is installed in the shrinkage pool that first universal rod is provided with the external screw thread, the diameter of the middle round hole of universal nut is less than the diameter of the protruding sphere of universal bulb, the middle round hole of universal nut so that easily assemble can be passed to the other end of universal bulb, the silica gel pad is provided with the concave sphere that matches with the protruding sphere of universal bulb.

The beneficial effect of adopting above-mentioned technical scheme is: through designing a plurality of structures of rotating the connection, through designing extending structure, loosen the screw and alternate the shape of instrument pole after screwing up the screw and use, make the instrument pole can reach required place, make the instrument pole can fold the shrink simultaneously and do not account for the space together, the instrument pole can set up, carry on multiple functional structure and realize multiple function operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

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

FIG. 2 is a perspective view of the turbine turning mechanism;

FIG. 3 is an exploded view of the turbine turning mechanism;

FIG. 4 is a comparison of three structural bars of the turbine runner;

FIG. 5 is a folded view of a tool bar constructed from a first configuration of turbine bars;

FIG. 6 is an expanded view of a tool bar constructed from a first configuration of turbine bars;

FIG. 7 is a schematic view of the use of a tool bar constructed from a first configuration of turbine bars;

FIG. 8 is a folded view of the tool bar comprised of a second or third configuration of turbine bars;

FIG. 9 is an expanded view of the tool shaft formed from a second or third configuration of turbine shafts;

FIG. 10 is a schematic view of the use of a tool bar comprised of a second or third configuration of turbine bars;

FIG. 11 is a folded view of a tool bar formed by mixing a second configuration of turbine bars and a third configuration of turbine bars;

FIG. 12 is an expanded view of a tool shaft formed by mixing a second configuration of turbine shafts and a third configuration of turbine shafts;

FIG. 13 is a schematic view of the use of a second configuration turbine rod and a third configuration turbine rod in combination to form a tool rod;

FIG. 14 is a perspective view of a rubber ball and check valve;

FIG. 15 is a perspective view of the telescoping connection;

FIG. 16 is an exploded view of the telescoping connection;

FIG. 17 is an assembled view of the telescoping connection;

FIG. 18 is a perspective view of a universal swivel connection;

FIG. 19 is an exploded view of the universal swivel connection;

FIG. 20 is an exploded view of another form of turbine turning mechanism.

In the figure, 1-a first support bar, 2-a second support bar, 3-a third support bar, 4-a fourth support bar, 5-a fifth support bar, 6-a sixth support bar, 7-a seventh support bar, 8-an eighth support bar, 9-a rotating shaft hole, 10-a fixing hole, 11-a first turbine bar, 12-a second turbine bar, 13-a turbine boss, 14-a turbine groove, 15-a turbine gear, 16-a first structure turbine bar, 17-a second structure turbine bar, 18-a third structure turbine bar, 19-a fork, 20-a glass brush, 21-a water pipe, 22-a camera, 23-a rubber ball, 24-a one-way valve, 25-a first telescopic bar, 26-a second telescopic bar, 27-a telescopic screw, 28-external hole of telescopic screw, 29-internal hole of telescopic screw, 30-internal connecting sheet, 31-external connecting sheet, 32-internal connecting sheet fixing column, 33-external connecting sheet fixing column, 34-external connecting sheet fixing hole, 35-internal connecting sheet fixing hole, 36-first universal rod, 37-universal ball head, 38-universal nut, 39-second universal rod, 40-silica gel pad, 41-external thread, 42-convex spherical surface, 43-concave spherical surface, 44-concave hole and 45-middle circular hole.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

Referring to the attached drawings, a tool bar comprises a first support bar 1, a second support bar 2 and a third support bar 3, wherein a turbine rotating mechanism is arranged between the first support bar 1 and the second support bar 2 for connection, a turbine rotating mechanism is arranged between the second support bar 2 and the third support bar 3 for connection, a plurality of turbine rotating mechanisms are arranged, screws are loosened to change the shape of the tool bar and then screwed for use, the central axes of rotating shaft holes 9 at two ends of the second support bar 2 are parallel or vertical, and fixing holes 10 for fixing other equipment and tools are arranged on the first support bar 1 and/or the third support bar 3.

Preferably, a fourth support rod 4 is further arranged between the first support rod 1 and the second support rod 2, a turbine rotating mechanism is arranged between the first support rod 1 and the fourth support rod 4 and connected with the first support rod, a turbine rotating mechanism is arranged between the second support rod 2 and the fourth support rod 4 and connected with the second support rod, and central axes of the rotating shaft holes 9 at two ends of the fourth support rod 4 are parallel or vertical.

Preferably, the first support rod 1 and the fourth support rod 4 are further provided with a fifth support rod 5, a turbine rotating mechanism is arranged between the first support rod 1 and the fifth support rod 5 to be connected, a turbine rotating mechanism is arranged between the fifth support rod 5 and the fourth support rod 4 to be connected, and central axes of the rotating shaft holes 9 at two ends of the fifth support rod 5 are parallel or perpendicular.

Preferably, first bracing piece 1 still is provided with sixth bracing piece 6 with fifth bracing piece 5, be equipped with turbine slewing mechanism between first bracing piece 1 and the sixth bracing piece 6 and be connected, be equipped with turbine slewing mechanism between sixth bracing piece 6 and the fifth bracing piece 5 and be connected, the central axis of the pivot hole 9 at sixth bracing piece 6 both ends is parallel or perpendicular.

Preferably, the first support rod 1 and the sixth support rod 6 are further provided with a seventh support rod 7, a turbine rotating mechanism is arranged between the first support rod 1 and the seventh support rod 7 to be connected, a turbine rotating mechanism is arranged between the seventh support rod 7 and the sixth support rod 6 to be connected, and central axes of the rotating shaft holes 9 at two ends of the seventh support rod 7 are parallel or vertical.

Preferably, the first support rod 1 and the seventh support rod 7 are further provided with an eighth support rod 8, a turbine rotating mechanism is arranged between the first support rod 1 and the eighth support rod 8 and connected with the eighth support rod 8, a turbine rotating mechanism is arranged between the eighth support rod 8 and the seventh support rod 7 and connected with the seventh support rod, and central axes of the rotating shaft holes 9 at two ends of the eighth support rod 8 are parallel or perpendicular to each other.

Of course, more support rods, such as a ninth support rod, a tenth support rod, an eleventh support rod, a twelfth support rod, etc., may be provided to be connected in sequence.

Preferably, the turbine rotation connecting mechanism includes a screw for connection, a nut matched with the screw, a first turbine rod 11, and a second turbine rod 12, a turbine gear 15 is provided on the first turbine rod 11, a turbine gear 15 matched with the turbine gear 15 on the first turbine rod 11 is provided on the second turbine rod 12, a rotating shaft hole 9 for placing the screw is provided in the middle of the turbine gear 15 on the first turbine rod 11, a rotating shaft hole 9 for placing the screw is provided in the middle of the turbine gear 15 on the second turbine rod 12, the modules of the turbine gear 15 on the first turbine rod 11 and the turbine gear 15 on the second turbine rod 12 are equal, and the screw passes through the rotating shaft hole 9 of the first turbine rod 11 and the rotating shaft hole 9 of the second turbine rod 12 to be matched with the nut, as shown in fig. 2 and 3. The central axis of the turbine gear 15 on the first turbine rod 11 is the same as the rotating shaft hole 9 on the first turbine rod 11, and the central axis of the turbine gear 15 on the second turbine rod 12 is the same as the rotating shaft hole 9 on the second turbine rod 12.

Preferably, the first turbine rod 11 is further provided with a turbine boss 13 serving as a rotating shaft, the second turbine rod 12 is further provided with a turbine groove 14 matched with the turbine boss 13 on the first turbine rod 11, the turbine boss 13 on the first turbine rod 11 is placed in the turbine groove 14 on the second turbine rod 12, the central axis of the turbine boss 13 on the first turbine rod 11 is the same as the rotating shaft hole 9 on the first turbine rod 11, and the central axis of the turbine groove 14 on the second turbine rod 12 is the same as the rotating shaft hole 9 on the second turbine rod 12.

Preferably, the third support rod 3 and/or the fourth support rod 4 and/or the fifth support rod 5 and/or the sixth support rod 6 and/or the seventh support rod 7 and/or the eighth support rod 8 are structured by three types, namely a first structural turbine rod 16, a second structural turbine rod 17 and a third structural turbine rod 18, the first structural turbine rod 16, the second structural turbine rod 17 and the third structural turbine rod 18 are respectively provided with a turbine gear 15 at two ends, wherein a turbine boss 13 is arranged in the middle of the turbine gear 15 at one end, a rotating shaft hole 9 is arranged in the middle of the turbine boss 13, a turbine groove 14 is arranged in the middle of the turbine gear 15 at the other end, a rotating shaft hole 9 is arranged in the middle of the turbine groove 14, the central axis of the turbine boss 13 is the same as the rotating shaft hole 9 in the middle of the turbine boss 13, the central axis of the turbine groove 14 is the same as the rotating shaft hole 9 in the middle of the turbine groove 14, the central axes of the rotating shaft holes 9 in the middle of the turbine gears 15 at the two ends of the first structural turbine rod 16 are parallel, and the central axes of the rotating shaft holes 9 in the middle of the turbine gears 15 at the two ends of the second structural turbine rod 17 and the third structural turbine rod 18 are vertical. The second structural turbine rod 17 and the third structural turbine rod 18 are isomers, that is, chemical formulas are the same, but structures are different, that is, structural characteristics of the second structural turbine rod 17 and the third structural turbine rod 18 are the same, but shapes thereof are different. The pair of the first, second, and third structural turbine rods 16, 17, and 18 is shown in fig. 4. One or more of the first structural turbine bar 16, the second structural turbine bar 17 and the third structural turbine bar 18 may be disposed in the third support bar 3, the fourth support bar 4, the fifth support bar 5, the sixth support bar 6, the seventh support bar 7 and/or the eighth support bar 8, or a combination of the first structural turbine bar, the second structural turbine bar and/or the third structural turbine bar.

If the turbine rod 16 is of the first structure, the tool rod can be folded into a row, and the first support rod 1 and the second support rod 2 are respectively arranged in the head and the tail. In this case, the tool bar is folded as shown in FIG. 5, extended as shown in FIG. 6, and used as shown in FIG. 7, and the fork at the distal end of the tool bar can be folded in only one direction. At the moment, the tool rod has regular volume after being folded, has little function after being stretched, has poor using effect and can be folded in one direction only.

If the turbine rods 17 and 18 are all the second structure turbine rods or the third structure turbine rods, the tool rods are irregularly shaped and obliquely arranged after being folded, and the tool rods are folded as shown in fig. 8, extended as shown in fig. 9 and used as shown in fig. 10. As can be seen from the figure, when all the second structural turbine bars 17 or all the third structural turbine bars 18 are used, the folded state or the extended state thereof is one cycle of two, that is, the second structural turbine bars 17 or the third structural turbine bars 18 are generally used together. If the tool rod is the second structure turbine rod 17 or the third structure turbine rod 18, the folded volume of the tool rod is the least regular, the expanded function is more, and the using effect is the best. Specifically, the tail end of the first second-structure turbine rod 17 is connected to the head end of the second-structure turbine rod 17, the tail end of the second-structure turbine rod 17 is connected to the head end of the third second-structure turbine rod 17, the tail end of the third second-structure turbine rod 17 is connected to the head end of the fourth second-structure turbine rod 17, and so on. The same concrete connection is that the tail end of the first third structural turbine rod 18 is connected with the head end of the second third structural turbine rod 18, the tail end of the second third structural turbine rod 18 is connected with the head end of the third structural turbine rod 18, the tail end of the third structural turbine rod 18 is connected with the head end of the fourth third structural turbine rod 18, and so on.

If the second structural turbine rod 17 and the third structural turbine rod 18 are used in equal proportions, the tool bar is folded as shown in fig. 11, extended as shown in fig. 12, and used as shown in fig. 13. At the moment, the tool rod has the smallest volume after being folded, has the largest function after being stretched and has the best use effect. The specific connection is that the tail end of the first second structure turbine rod 17 is connected with the head end of the second structure turbine rod 17, the tail end of the second structure turbine rod 17 is connected with the head end of the first third structure turbine rod 18, the tail end of the first third structure turbine rod 18 is connected with the head end of the second third structure turbine rod 18, and the tail end of the second third structure turbine rod 18 is connected with the head end of the third second structure turbine rod 17 or the first support rod 1 or the second support rod 2.

Preferably, the first support rod 1 and/or the second support rod 2 and/or the third support rod 3 and/or the fourth support rod 4 and/or the fifth support rod 5 and/or the sixth support rod 6 and/or the seventh support rod 7 and/or the eighth support rod 8 are telescopic rods, the telescopic structure of the telescopic rods comprises a first telescopic rod 25, a second telescopic rod 26, an inner connecting piece 30, an outer connecting piece 31 and a telescopic screw 27, wherein the first telescopic rod 25 is provided with a telescopic screw outer hole 28 and an outer connecting piece hole 34, the second telescopic rod 26 is provided with a row of telescopic screw inner holes 29 and inner connecting piece holes 35 for selecting the telescopic length of the telescopic rods, the telescopic screw 27 passes through the telescopic screw outer hole 28 of the first telescopic rod 25 and then passes through the telescopic screw inner holes 29 of different second telescopic rods 26 to realize telescopic rod telescopic movement, the inner connecting piece 30 is provided with an inner connecting piece fixing column 32, the external connection piece 31 is provided with an external connection piece fixing post 33, the internal connection piece 30 is placed on the outside of the second telescopic rod 26 and the internal connection piece fixing post 32 is inserted into the internal connection piece hole 35 of the second telescopic rod 26, the external connection piece 31 is disposed on the inside of the first telescopic rod 25 and the external connection piece fixing post 33 is inserted into the external connection piece hole 34. A third telescopic rod is further arranged in the second telescopic rod 26, and a telescopic structure which is the same as the first telescopic rod and the second telescopic rod is arranged between the second telescopic rod and the third telescopic rod, as shown in fig. 15, 16 and 17. Of course, a fourth telescopic rod, a fifth telescopic rod and the like can also be arranged. The telescopic rod is lengthened to the required length, and then the telescopic screw 27 is inserted into the inner hole 29 of the nearest telescopic screw, so that the telescopic rod can not be contracted and lengthened under the condition of stress, and the heavy object can be borne.

In one embodiment, the first supporting rod 1 is provided with a glass brush 20 for wiping glass, the glass brush 20 is provided with a water pipe fixing structure for fixing a water pipe 21, one end of the water pipe 21 is fixed on the glass brush, the other end of the water pipe is connected with a water supply device, the water supply device comprises a plurality of water supply devices such as rubber balls 23, and the rubber balls 23 are connected with a one-way valve 24 and then connected into a water inlet pipe. By squeezing the rubber ball 23, the space volume in the rubber ball 23 is reduced, water is squeezed into the water pipe 21, after the rubber ball 23 is restored to the normal state, the air pressure in the rubber ball 23 is reduced, external water enters the rubber ball 23 through the one-way valve 24 under the action of atmospheric pressure, the rubber ball 23 is squeezed again, the space volume in the rubber ball 23 is reduced, water is squeezed into the water pipe 21, and the steps are repeated, so that the cleaning fluid or clear water is sprayed on the glass, as shown in fig. 14. The rubber ball 23 can be placed in the armpit by foot or by hand. This configuration of the rubber bulb 23 is known in the art and is useful in a sphygmomanometer for a doctor, as is the case with the pressurized rubber bulb 23 pinched by the doctor's hand.

In a specific embodiment, the first supporting rod 1 is provided with a camera fixing structure for fixing the camera 22, one end of the camera 22 is aligned with the glass, and the other end of the camera 22 is connected with a notebook computer and other equipment, so that the place where the eyes can not see can be seen, and the glass in the place where the eyes can not see can be smeared completely. Therefore, the tool rod can be bent into different shapes through a plurality of rotating structures, and places which can not be reached by a common method can be reached, particularly the outer side of the window glass, and the outer side of the window glass is wiped clean. The tool bar can be used to carry a glass brush 20 to wipe the glass clean, which is a common half-open window, and can be extended from the upper openable window to the lower wiping glass in the case of a floor window.

In addition, in the household life, there are many places where long poles are needed for doing things, and some poles that need to be bent for doing things, such as a fork 19, as shown in fig. 13, which can be done by the poles. Through designing a plurality of structures of rotating the connection, through designing extending structure, make the instrument pole can reach required place, make the instrument pole can fold the shrink simultaneously and do not account for the space together, the instrument pole can set up multiple functional structure and realize multiple function operation. The functional rod may be converted into a planar zigzag form or a three-dimensional zigzag form. This tool bar replaces the ladder to some extent.

In a specific embodiment, a universal rotation connection mechanism is further arranged between the first support rod and the glass brush 20 (such as the fork 19 and the glass brush 20), the universal rotation connection mechanism comprises a first universal rod 36 for universal rotation connection, a universal ball head 37, a universal nut 38, a second universal rod 39 for universal rotation connection, and a silicone pad 40 for adjusting the rotation resistance of the universal ball head 37, the first universal rod 36 is provided with an external thread 41 matched with the universal nut 38, the universal ball head 37 is connected with the second universal rod 39, the silicone pad 40 is installed in a concave hole 44 of the first universal rod 36 provided with the external thread 41, the diameter of a middle round hole 45 of the universal nut 38 is smaller than that of a convex spherical surface 42 of the universal ball head 37, the other end of the universal ball head 37 can pass through the middle round hole 45 of the universal nut 38 for easy assembly, the silicone pad 40 is provided with a concave spherical surface 43 matched with the convex spherical surface 42 of the universal ball head 37, that is, the universal nut 38 can pass through the end of the universal ball head 37 that is not the convex spherical surface 42, but the end with the convex spherical surface 42 cannot pass through, as shown in fig. 18 and 19.

In a specific embodiment, the turbine gear 15 on the first and second turbine rods 11 and 12 is not provided with the turbine boss 13 or the turbine groove 14 in the middle, as shown in fig. 20, and a screw is used as the rotating shaft.

In a specific embodiment, a clamp for clamping an article is arranged on the first support rod 1 and/or the third support rod 3, a control mechanism for controlling the clamp to open and close is arranged at the other end of the tool rod, and the control mechanism is connected with the clamp through a control cable.

In a specific embodiment, a clip for clamping an article is arranged on the first support rod 1 and/or the third support rod 3, a camera is arranged on the clip, a control mechanism for controlling the clip to open and close is arranged at the other end of the tool rod, and the control mechanism is connected with the clip through a control cable. And the camera can not see the place originally seen and clamp the articles.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

Claims (10)

1. The utility model provides a tool bar, its characterized in that includes first bracing piece, second bracing piece, third bracing piece, wherein be equipped with turbine slewing mechanism between first bracing piece and the second bracing piece and be connected, be equipped with turbine slewing mechanism between second bracing piece and the third bracing piece and be connected, through setting up a plurality of turbine slewing mechanism, loosen the screw and alternate the shape of tool bar after and tighten the screw again and use, be provided with the fixed orifices that is used for fixed other equipment, instrument on first bracing piece and/or the third bracing piece.

2. The tool bar as claimed in claim 1, wherein a fourth support bar is further provided between the first support bar and the second support bar, a turbine rotation mechanism is provided between the first support bar and the fourth support bar for connection, a turbine rotation mechanism is provided between the second support bar and the fourth support bar for connection, and central axes of the rotation shaft holes at two ends of the fourth support bar are parallel or perpendicular.

3. The tool bar as claimed in claim 2, wherein a fifth support bar is further provided between the first support bar and the fourth support bar, a turbine rotation mechanism is provided between the first support bar and the fifth support bar for connection, a turbine rotation mechanism is provided between the fifth support bar and the fourth support bar for connection, and central axes of the rotation shaft holes at two ends of the fifth support bar are parallel or perpendicular.

4. A tool bar as claimed in claim 3, wherein a sixth support bar is further provided between the first support bar and the fifth support bar, a turbine rotation mechanism is provided between the first support bar and the sixth support bar, a turbine rotation mechanism is provided between the sixth support bar and the fifth support bar, and the central axes of the rotation shaft holes at the two ends of the sixth support bar are parallel or perpendicular.

5. The multifunctional rod as claimed in claim 4, wherein a seventh support rod is further provided between the first support rod and the sixth support rod, a turbine rotation mechanism is provided between the first support rod and the seventh support rod, a turbine rotation mechanism is provided between the seventh support rod and the sixth support rod, and the central axes of the rotation shaft holes at the two ends of the seventh support rod are parallel or perpendicular.

6. The tool bar as claimed in claim 5, wherein the first support bar and the seventh support bar are further provided with an eighth support bar, the first support bar is connected with the eighth support bar through a turbine rotating mechanism, the eighth support bar is connected with the seventh support bar through a turbine rotating mechanism, and central axes of the rotating shaft holes at two ends of the eighth support bar are parallel or vertical.

7. A tool bar according to claims 1, 2, 3, 4, 5, 6, the first support rod and/or the second support rod and/or the third support rod and/or the fourth support rod and/or the fifth support rod and/or the sixth support rod and/or the seventh support rod and/or the eighth support rod are telescopic rods, the telescopic structure of the telescopic rods comprises a first telescopic rod, a second telescopic rod and a telescopic screw, wherein the end of the first telescopic rod at the end connected with the second telescopic rod is provided with an outer telescopic screw hole, the second telescopic rod is provided with a row of telescopic screw inner holes for selecting the telescopic length of the telescopic rod, the telescopic screw penetrates through the outer telescopic screw hole of the first telescopic rod and then penetrates through the inner telescopic screw holes of different second telescopic rods to achieve telescopic effect of the telescopic rod.

8. The tool bar as claimed in claims 1, 2, 3, 4, 5, 6, wherein the turbine rotary connecting mechanism comprises a screw for connection, a nut matching with the screw, a first turbine bar, a second turbine bar, a turbine gear is arranged on the first turbine bar, a turbine gear matching with the turbine gear on the first turbine bar is arranged on the second turbine bar, a rotating shaft hole for placing the screw is arranged in the middle of the turbine gear on the first turbine bar, a rotating shaft hole for placing the screw is arranged in the middle of the turbine gear on the second turbine bar, the module of the turbine gear on the first turbine bar is equal to that of the turbine gear on the second turbine bar, the screw passes through the rotating shaft holes of the first turbine bar and the second turbine bar to match with the nut, the central axis of the turbine gear on the first turbine bar is the same as that of the rotating shaft hole on the first turbine bar, the central axis of the turbine gear on the second turbine rod is the same as the rotating shaft hole on the second turbine rod.

9. The tool bar as claimed in claim 8, wherein the first turbine bar is further provided with a turbine boss serving as a rotating shaft, the second turbine bar is further provided with a turbine groove matched with the turbine boss on the first turbine bar, the turbine boss on the first turbine bar is placed in the turbine groove on the second turbine bar, the central axis of the turbine boss on the first turbine bar is the same as the rotating shaft hole on the first turbine bar, and the central axis of the turbine groove on the second turbine bar is the same as the rotating shaft hole on the second turbine bar.

10. A tool bar according to claims 1, 2, 3, 4, 5, 6, two ends of the third supporting rod and/or the fourth supporting rod and/or the fifth supporting rod and/or the sixth supporting rod and/or the seventh supporting rod and/or the eighth supporting rod are provided with turbine gears, wherein the middle of the turbine gear at one end is provided with a turbine boss, the middle of the turbine boss is provided with a rotating shaft hole, the middle of the turbine gear at the other end is provided with a turbine groove, a rotating shaft hole is arranged in the middle of the turbine groove, the central axis of the turbine boss is the same as the rotating shaft hole in the middle of the turbine boss, the central axis of the turbine groove is the same as that of the rotating shaft hole in the middle of the turbine groove, and the central axis of the rotating shaft hole in the middle of the turbine boss is perpendicular to or parallel to that of the rotating shaft hole in the middle of the turbine groove.

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