CN217814339U - Novel prevent rotating and dismantle arbitrary positioning tool pole fast - Google Patents

Abstract

The utility model provides a novel prevent rotating and dismantle arbitrary positioning tool pole fast, including a plurality of cylindric nozzle stub, wherein in every two adjacent nozzle stubs the upper nozzle stub can contract to the nozzle stub below, the bottom mounting of upper nozzle stub is provided with chucking spare, chucking spare surface is provided with the slot along its axial direction, the internal surface of lower nozzle stub is provided with the cutting along its axial direction, chucking spare corresponds with the cutting from top to bottom and the cutting inserts in the slot on chucking spare; the top the outside cover of nozzle stub is equipped with setting element, below the fixed setting element that is provided with in top of nozzle stub, go up setting element and corresponding and can dismantle between the two from top to bottom with lower setting element and be connected, borrow this, the utility model has the advantages of make positioning tool pole on the basis that has flexible function, can not take place the pivoted in the circumference direction.

Description

Novel prevent rotating and dismantle arbitrary positioning tool pole fast

Technical Field

The utility model belongs to the technical field of the telescopic link, in particular to novel prevent rotating and dismantle arbitrary positioning tool pole fast.

Background

At present, fix the reuse through the extension or shorten after the positioning tool pole, the positioning tool pole not only is applied to household appliances, has all used in fishing articles for use, gardens branch clipper, various tubulose sport equipment, like the field such as cue, and the positioning tool pole makes daily life and work change more convenient, if carry out convenient extension and retrieve.

The positioning tool rod has the characteristics of being telescopic, convenient to store and carry, is widely applied to various fields, and is commonly used for a selfie stick, a telescopic clothes airing rod, a tour guide flagpole, a fishing rod, a mop and the like. The positioning tool rod can be lengthened when working, so that the positioning tool rod can be positioned to reach the required length to meet the use requirement; when not in work, the utility model can be folded to save space, and is convenient to carry and store. The existing telescopic rod is usually formed by coaxially sleeving at least two tubular hollow short rods, and the defects of the telescopic rod are as follows: because the hollow short rods are in a circular tube shape, circumferential rotation is easy to occur after mutual sleeving, and the influence on some products with directional requirements is large, for example, if a certain hollow short rod rotates in the shooting process of the selfie stick, a camera or a mobile phone on the selfie stick also rotates, and the shooting effect is influenced; when the mop is used for mopping, if a certain section of the hollow short rod rotates, the mop head can rotate in the circumferential direction, so that the cleaning effect of the mop is influenced; the other telescopic rods such as telescopic clothes-airing rods, tour guide flag rods, fishing rods, paint tool handles and the like also have the defects.

Therefore, how to make the positioning tool rod have the telescopic function and prevent the positioning tool rod from rotating in the circumferential direction so as to meet the use requirement is a problem to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel prevent rotating and dismantle arbitrary positioning tool pole fast makes the positioning tool pole on having flexible function's basis, thereby can also prevent that it from taking place to rotate in circumference and satisfying the user demand.

The technical scheme of the utility model is realized like this: a novel anti-rotation tool rod capable of being quickly disassembled and positioned at will comprises a plurality of cylindrical short pipes, wherein the short pipe above each two adjacent short pipes can be contracted into the short pipe below the short pipe, a clamping piece is fixedly arranged at the bottom end of the short pipe above the short pipe, a slot is formed in the surface of the clamping piece along the axial direction of the clamping piece, an inserting strip is arranged on the inner surface of the short pipe below the clamping piece along the axial direction of the clamping piece, the clamping piece corresponds to the inserting strip up and down, and the inserting strip is inserted into the slot on the clamping piece;

the upper locating piece is sleeved on the outer side of the short pipe, the lower locating piece is fixedly arranged at the top end of the short pipe, and the upper locating piece and the lower locating piece vertically correspond to each other and are detachably connected with each other.

As a preferred embodiment, the lower positioning member is cylindrical, a double-threaded opening is formed in the upper end of the outer surface of the lower positioning member, and the upper positioning member is in threaded connection with the double-threaded opening.

As a preferred embodiment, the upper positioning element includes an external rotary outer cylinder, a lower end of an inner surface of the rotary outer cylinder is provided with a connecting portion connected with the lower positioning element, an upper portion of the rotary outer cylinder is detachably provided with a rotary inner cylinder, and the connecting portion is located below the rotary inner cylinder.

In a preferred embodiment, the outer rotary cylinder is cylindrical, the outer surface of the inner rotary cylinder is provided with a circumferential recess, and the inner surface of the outer rotary cylinder is integrally provided with an insert corresponding to the insert, the insert being inserted into the recess.

As a preferred embodiment, the cross section of the rotating inner cylinder is annular, the diameter of the top of the rotating inner cylinder is larger than that of the bottom of the rotating inner cylinder, the outer surface of the lower part of the rotating inner cylinder and the inner surface of the rotating outer cylinder are arranged at intervals, and the top of the lower positioning element is inserted between the rotating inner cylinder and the rotating outer cylinder.

As a preferred embodiment, the length extending direction of the insert is parallel to the central axis of the hollow short rod, the insert comprises two inserts arranged along two ends of the short pipe diameter, the bottom end of the upper short pipe is provided with two through holes, the two through holes comprise two inserts arranged along two ends of the short pipe diameter, and the connecting line between the two inserts is perpendicular to the connecting line between the two through holes.

As a preferred embodiment, the clamping member includes a first member body and a second member body that are integrally formed, the first member body is annular, the first member body is located at the bottom of the upper short pipe, and the second member body is cylindrical and is sleeved on the outer surface of the upper short pipe.

As a preferred embodiment, the insertion groove penetrates through the top of the second body and the first body, a locking block corresponding to the through hole is integrally arranged on the inner surface of the second body, the locking block is formed by downwards bending the inner surface of the second body, and the locking block is inserted into the through hole.

In a preferred embodiment, the bottom end of the through hole is arc-shaped.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

1. when the short pipe needs to be extended for use, the upper short pipe can be extended upwards from the top of the lower short pipe, the extended length is determined according to the required length, and when the upper short pipe extends to the required length, the extended arbitrary length of the upper short pipe is positioned through the matching between the upper positioning piece and the lower positioning piece;

2. due to the mutual matching between the inserting strips and the inserting grooves, the upper short pipe cannot rotate circumferentially in the lower short pipe;

3. the double-threaded-opening part on the lower positioning piece is in threaded connection with the connecting part on the upper positioning piece, and the connecting part is in threaded connection with the double-threaded-opening part, so that the upper positioning piece and the lower positioning piece are connected more quickly;

4. through the cooperation between the upper positioning piece and the lower positioning piece, the upper short pipe and the lower short pipe are connected more firmly.

Drawings

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

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 isbase:Sub>A schematic cross-sectional view A-A of FIG. 1;

FIG. 3 is a schematic view of the left side of FIG. 1;

FIG. 4 is a schematic cross-sectional view B-B of FIG. 3;

FIG. 5 is a schematic perspective view of FIG. 1;

FIG. 6 is an exploded view of FIG. 5;

FIG. 7 is a schematic view of the structure of the lower short pipe in FIG. 6;

FIG. 8 is a schematic view of the construction of the lower spool of FIG. 7;

FIG. 9 is a schematic structural view of the lower positioning member shown in FIG. 7;

FIG. 10 is a schematic view of the retainer of FIG. 7;

FIG. 11 is a schematic view of the structure of FIG. 7 from another perspective;

FIG. 12 is a top view of the lower spool;

FIG. 13 is a schematic structural view of the upper positioning member shown in FIG. 6;

FIG. 14 is a schematic view of the structure of the rotary outer cylinder of FIG. 13;

fig. 15 is a schematic structural view of the rotary inner cylinder in fig. 13.

In the figure, 1-upper short tube; 2-a clip; 3, inserting a slot; 4-cutting; 5-upper positioning piece; 6-lower positioning piece; 7-double-thread part; 8, rotating the outer cylinder; 9-rotating the inner cylinder; 10-dishing; 11-an insert block; 12-an opening; 13-a through hole; 14-a first body; 15-a second body; 16-a locking block; 17-lower short pipe; 18-a connecting part.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

As shown in figures 1 to 15, the novel anti-rotation quick-disassembly arbitrary positioning tool rod comprises a plurality of cylindrical short pipes, wherein an upper short pipe 1 of each two adjacent short pipes can be contracted into a lower short pipe 17, a clamping piece 2 is fixedly arranged at the bottom end of the upper short pipe 1, a slot 3 is formed in the surface of the clamping piece 2 along the axial direction of the clamping piece, an inserting strip 4 is arranged on the inner surface of the lower short pipe 1 along the axial direction of the inserting strip, the clamping piece 2 corresponds to the inserting strip 4 up and down, and the inserting strip 4 is inserted into the slot 3 in the clamping piece 2;

the outer side of the upper short pipe 1 is sleeved with an upper positioning piece 5, the top end of the lower short pipe 17 is fixedly provided with a lower positioning piece 6, and the upper positioning piece 5 and the lower positioning piece 6 correspond to each other up and down and are detachably connected with each other.

When the quarter butt is assembled, the upper positioning piece 5 is sleeved on the quarter butt below, the clamping piece 2 is fixed at the bottom of the upper short pipe 1, then the slot 3 on the clamping piece 2 is aligned with the inserting strip 4 in the lower short pipe 17, and when the upper short pipe 1 is contracted into the lower short pipe 17, the slot 3 slides downwards on the inserting strip 4, so that the combination among a plurality of quarter butts is realized. When the short pipe 1 needs to be extended for use, the upper short pipe 1 can be extended upwards from the top of the lower short pipe 1, the extended length is determined according to the required length, when the upper short pipe 1 is extended to the required length, due to the mutual matching between the insertion strip 4 and the insertion slot 3, the upper single pipe can not rotate circumferentially in the lower short pipe 1, the upper short pipe 1 is continuously moved, the upper positioning piece 5 on the upper short pipe 1 is moved downwards to the lower positioning piece 6 of the lower short pipe 17, the top of the lower positioning piece 6 is inserted into the upper positioning piece 5, the inner surface of the upper positioning piece 5 is detachably connected with the surface of the lower positioning piece 6, the inner surface of the upper positioning piece 5 is abutted against the outer surface of the upper short pipe 1, and the fixed connection process between a plurality of short pipes 1 is realized through the connection between the upper positioning piece 5 and the lower positioning piece 6; when needs shrink top nozzle stub 1 to below nozzle stub 17 in, go up setting element 5 and separate with lower setting element 6, take top nozzle stub 1 out in the below nozzle stub 17, top nozzle stub 1 is owing to the cooperation of cutting 4 and slot 3 this moment, circumferential direction's the condition can not appear yet, when treating top nozzle stub 1 to shrink suitable length, will go up setting element 5 again and realize going up the fixing between nozzle stub 1 and the lower nozzle stub 1 with lower setting element 6 fixed connection.

The lower positioning piece 6 is cylindrical, a double-threaded opening part 7 is arranged at the upper end of the outer surface of the lower positioning piece 6, and the upper positioning piece 5 is in threaded connection with the double-threaded opening part 7. The upper positioning part 5 comprises an external rotary outer cylinder 8, the lower end of the inner surface of the rotary outer cylinder 8 is provided with a connecting part 18 connected with the lower positioning part 6, the upper part of the rotary outer cylinder 8 is detachably provided with a rotary inner cylinder 9, and the connecting part 18 is positioned below the rotary inner cylinder 9. The rotary outer cylinder 8 is cylindrical, a circle of concave 10 is formed in the outer surface of the rotary inner cylinder 9 in the circumferential direction, an insertion block 11 corresponding to the insertion block 11 is integrally arranged on the inner surface of the rotary outer cylinder 8, the insertion block 11 is inserted into the concave 10, the upper positioning piece 5 is composed of the external rotary outer cylinder 8 and the internal rotary inner cylinder 9, when the upper positioning piece 5 is assembled, the rotary inner cylinder 9 is inserted into the rotary outer cylinder 8, the concave 10 in the outer side of the rotary inner cylinder 9 corresponds to the insertion block 11 in the inner side of the rotary outer cylinder 8 at the moment, the insertion block 11 is inserted into the concave 10, and the matching between the rotary inner cylinder 9 and the rotary outer cylinder 8 is achieved.

The cross section of the rotary inner cylinder 9 is annular, the diameter of the top of the rotary inner cylinder 9 is larger than that of the bottom of the rotary inner cylinder, the outer surface of the lower part of the rotary inner cylinder 9 and the inner surface of the rotary outer cylinder 8 are arranged at intervals, a long-strip-shaped opening 12 is formed in the rotary inner cylinder 9, the opening 12 penetrates through the top and the bottom of the rotary inner cylinder 9, and the top of the lower positioning piece 6 is inserted between the rotary inner cylinder 9 and the rotary outer cylinder 8.

After the upper short pipe 1 is contracted into the lower short pipe 17 or the upper short pipe 1 is extended above the lower short pipe 17, the upper short pipe 1 and the lower short pipe 17 need to be fixed, at this time, the upper positioning piece 5 at the upper end of the lower short pipe 17 is inserted between the rotary outer cylinder 8 and the rotary inner cylinder 9, because the rotary inner cylinder 9 is in an inverted round table shape with a small bottom diameter and a large top diameter, along with the threaded connection between the double-thread part 7 and the connecting part 18, the length of the lower positioning piece 6 inserted between the rotary outer cylinder 8 and the rotary inner cylinder 9 is increased, the rotary inner cylinder 9 is extruded through the top of the lower positioning piece 6 and is pressed on the outer surface of the upper short pipe 1, along with the increase of the connecting area of the upper positioning piece 5 and the lower positioning piece 6, the surface connection between the rotary inner cylinder 9 and the upper short pipe 1 is firmer, and therefore the fixation between the upper positioning piece 5 and the lower positioning piece 6 realizes the fixed connection between the upper short pipe 1 and the lower short pipe 17.

The length of cutting 4 extends the direction and is parallel with the central axis of hollow quarter butt, and cutting 4 includes two that set up along 1 diameter both ends of nozzle stub, and through-hole 13 has been seted up to the bottom of top nozzle stub 1, and through-hole 13 includes two that set up along 1 diameter both ends of nozzle stub, and the line between two cutting 4 is mutually perpendicular with the line between two through-holes 13, through the cooperation of cutting 4 and slot 3, avoids top nozzle stub 1 to appear circumferential direction's top frame in below nozzle stub 17.

The clamping piece 2 comprises a first piece body 14 and a second piece body 15 which are integrally formed, the first piece body 14 is annular, the first piece body 14 is located at the bottom of the upper short pipe 1, and the second piece body 15 is cylindrical and is sleeved on the outer surface of the upper square pipe. The slot 3 runs through the top of the second body 15 and the first body 14, the inner surface of the second body 15 is integrally provided with a locking block 16 corresponding to the through hole 13, the locking block 16 is formed by downwards bending the inner surface of the second body 15, and the locking block 16 is inserted into the through hole 13. The bottom end of the through hole 13 is arc-shaped. The bottom of through-hole 13 is the arc, when fixing locking piece and top nozzle stub 1, with second body 15 from the bottom rebound of top nozzle stub 1, along with second body 15 rebound in top nozzle stub 1 bottom, locking piece 16 inserts and realizes fixing between chucking piece 2 and below nozzle stub 17 in through-hole 13, second body 15 cover is established at top nozzle stub 1 surface, first body 14 supports the bottom at top nozzle stub 1 this moment, has realized the fixed process between chucking piece 2 and below nozzle stub 17.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected" and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection through an intermediate medium, and those skilled in the art may understand the specific meanings of the above terms according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A novel anti-rotation tool rod capable of being quickly disassembled and positioned at will comprises a plurality of cylindrical short pipes, wherein the short pipe above each two adjacent short pipes can be contracted into the short pipe below each two adjacent short pipes;

the upper side is sleeved with an upper positioning piece, the lower side is fixedly provided with a lower positioning piece at the top end of the short pipe, and the upper positioning piece and the lower positioning piece vertically correspond to each other and are detachably connected with each other.

2. The novel anti-rotation tool rod capable of being quickly disassembled and randomly positioned according to claim 1, wherein the lower positioning piece is cylindrical, a double-threaded opening is formed in the upper end of the outer surface of the lower positioning piece, and the upper positioning piece is in threaded connection with the double-threaded opening.

3. The novel anti-rotation tool rod capable of being rapidly disassembled into any position as claimed in claim 2, wherein the upper positioning member comprises an outer rotary outer cylinder, the lower end of the inner surface of the outer rotary cylinder is provided with a connecting part connected with the lower positioning member, the upper part of the outer rotary cylinder is detachably provided with an inner rotary cylinder, and the connecting part is positioned below the inner rotary cylinder.

4. The novel rotation-prevention tool rod capable of being detached quickly from any location as claimed in claim 3, wherein the outer rotating cylinder is cylindrical, a circle of recess is formed in the outer surface of the inner rotating cylinder in the circumferential direction, and an insertion block corresponding to the insertion block is integrally arranged on the inner surface of the outer rotating cylinder and inserted into the recess.

5. The novel rotation-preventing tool lever for quickly disassembling and arbitrarily positioning the tool according to claim 3, wherein the cross section of the rotating inner cylinder is annular, the diameter of the top of the rotating inner cylinder is larger than that of the bottom of the rotating inner cylinder, the outer surface of the lower portion of the rotating inner cylinder and the inner surface of the rotating outer cylinder are arranged at intervals, the rotating inner cylinder is provided with a long strip-shaped opening, the opening penetrates through the top and the bottom of the rotating inner cylinder, and the top of the lower positioning member is inserted between the rotating inner cylinder and the rotating outer cylinder.

6. The novel anti-rotation tool rod capable of being rapidly disassembled and randomly positioned according to claim 2, wherein the length extending direction of the inserting strip is parallel to the central axis of the lower short rod, the inserting strip comprises two inserting strips arranged along two ends of the diameter of the short rod, a through hole is formed in the bottom end of the upper short rod, the through holes comprise two inserting strips arranged along two ends of the diameter of the short rod, and a connecting line between the two inserting strips is perpendicular to a connecting line between the two through holes.

7. The novel anti-rotation tool rod capable of being quickly disassembled and randomly positioned according to claim 6, wherein the clamping member comprises a first member body and a second member body which are integrally formed, the first member body is in a circular ring shape, the first member body is positioned at the bottom of the upper short pipe, and the second member body is in a cylindrical shape and is sleeved on the outer surface of the upper pipe.

8. The novel anti-rotation tool lever for quick release and optional positioning as claimed in claim 7, wherein the slot extends through the top of the second body and the first body, the inner surface of the second body is integrally formed with a locking block corresponding to the through hole, the locking block is formed by bending the inner surface of the second body downwards, and the locking block is inserted into the through hole.

9. The novel anti-rotation tool post for quick disconnect arbitrary positioning of claim 8, wherein the bottom end of the through hole is arc-shaped.

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