High branch rod handle connecting structure combining inserting connection and telescopic connection

Abstract

The utility model discloses an inserted connection and telescopic connection combined high branch rod handle connecting structure which comprises an inserted connection rod unit, the inserted connection rod unit comprises a plurality of first supporting rods which are mutually connected through inserted connection structures, the top end or the tail end of the inserted connection rod unit is connected with a telescopic rod unit in a telescopic mode, and the telescopic rod unit comprises a plurality of second supporting rods. The second supporting rods are connected in a sleeved mode to form a telescopic structure, opposite outer pipes and opposite inner pipes are formed between every two adjacent second supporting rods which are connected in a sleeved mode, telescopic control pieces are fixed to the butt joint ends of the opposite outer pipes and the opposite inner pipes, and telescopic fixing of the opposite inner pipes in the opposite outer pipes is controlled through the telescopic control pieces. The device is provided with the insertion rod unit and the telescopic rod unit; after the inserted connection rod unit is unfolded, the stability of the high-branch rod handle is better, shaking is small, the size is smaller, transportation and storage are convenient, the extensibility is larger in cooperation with the telescopic rod unit, in a word, the length of the high-branch rod can be increased, and the stability of the high-branch rod after unfolding can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to high branch pole technical field, especially a high branch pole handle connecting structure of plug -in connection and telescopic connection combination. BACKGROUND

[0002] High branch pole is mainly used to prune branches, in order to realize the pruning purpose of different height branches, the handle of high branch pole is usually set as length adjustable structure, the length adjustment structure of the handle of the existing high branch pole is generally as follows: including several telescopic rods (usually two sections or three sections), the telescopic rods are telescopically connected by mutual sleeving, the defects of this structure are that: since there is still a small gap between the telescopic tubes after sleeving, the stability is poor after extension, and there is shaking, and the number of sections of the telescopic rod is limited, and the extension has limitations, thus a high branch pole with longer extension and better stability after extension needs to be designed. CONTENT

[0003] The utility model is to provide a high branch pole handle connecting structure of plug -in connection and telescopic connection combination to solve the problems in the background art.

[0004] To solve the technical problem, the technical scheme of the utility model is as follows:

[0005] A high branch pole handle connecting structure of plug -in connection and telescopic connection combination, comprising a plug -in rod unit, the plug -in rod unit comprises a plurality of first supporting rods connected by plug -in structure, a telescopic rod unit is telescopically connected to the top end or the end of the plug -in rod unit, the telescopic rod unit comprises a plurality of second supporting rods, the second supporting rods are telescopically connected to each other to form a telescopic structure, and the two telescopically connected second supporting rods are formed with a relative outer tube and a relative inner tube, a telescopic control member is fixed to the butt joint end of the relative outer tube and the relative inner tube, and the telescopic control member controls the telescopic fixing of the relative inner tube in the relative outer tube.

[0006] Preferably, the telescopic control member comprises an elastic sleeve body, the elastic sleeve body comprises a fixed elastic sleeve and an adjustable elastic sleeve arranged upward and downward, the fixed elastic sleeve is fixed on the port of the relative outer tube by a bolt, the adjustable elastic sleeve is sleeved on the relative inner tube, two clamping blocks are arranged on the open end of the adjustable elastic sleeve, a clamping rod is arranged, one end of the clamping rod is abutted to the outer wall of one clamping block, the other end of the clamping rod is hingedly connected to an eccentric wheel by penetrating through the two clamping blocks, the eccentric wheel is abutted to the outer wall of the other clamping block, and an operating handle is formed on the side wall of the eccentric wheel; the clamping rod is driven by the operating handle to narrow the opening of the adjustable elastic sleeve, so that the relative inner tube is clamped, and the relative inner tube is positioned when the relative inner tube is pulled out of the relative outer tube.

[0007] Preferably, the first and second supporting rods of the plug-in rod unit and the telescopic rod unit are respectively the outer tube and the inner tube, and the telescopic control member is connected to the outer tube.

[0008] Preferably, the first supporting rods are connected to each other in pairs through plug-in structures, the plug-in structure comprises a first plug-in seat and a second plug-in seat arranged on the two first supporting rods respectively, the first plug-in seat and the second plug-in seat are connected to each other through plug-in when the two first supporting rods are connected to each other, the plug-in structure further comprises an elastic clamping member for fixing the first plug-in seat and the second plug-in seat after plug-in, and an outer fixing member for locking the two first supporting rods.

[0009] Preferably, the first plug-in seat comprises a first seat body, the first seat body extends downward at the bottom to form two symmetrical first connecting pieces, the first seat body is arranged in one of the two first supporting rods, and the first seat body is fixed in the one of the two first supporting rods through a first connecting rod passing through the two first connecting pieces; the first seat body is provided with a first slot extending upward and downward, and the top of the first slot extends to form a limiting piece clamping seat; the second plug-in seat comprises a second seat body, the second seat body is provided with a plug-in cavity, the limiting piece clamping seat is embedded in the plug-in cavity when the first seat body is plugged into the second seat body, and the second seat body extends to form a second connecting piece at the top, the second seat body is arranged in the other of the two first supporting rods, and the second seat body is fixed in the other of the two first supporting rods through a second connecting rod passing through the two second connecting pieces.

[0010] Preferably, the elastic clamping piece comprises a limiting piece, the limiting piece comprises a limiting piece body, the top of the limiting piece body is bent to form a first elastic clamping part, the limiting piece body is inserted into the first slot, and the first elastic clamping part is clamped in the limiting piece clamping seat; the elastic clamping piece comprises a piece body, the bottom end of the piece body is bent to form an elastic part, the second slot is arranged on the outer periphery of the top surface of the plug-in cavity, the elastic clamping piece is plugged into the second slot, and the elastic part is located on the inner periphery of the plug-in cavity; when the first plug-in seat and the second plug-in seat are plugged, the elastic part of the elastic clamping piece is clamped on the limiting piece, thereby fixing the first plug-in seat and the second plug-in seat.

[0011] Preferably, the limiting piece clamping seat comprises three groups, and the three groups of limiting piece clamping seats are arranged in a triangular arrangement, and the elastic clamping piece and the limiting piece are arranged one by one.

[0012] Preferably, the outer fixing member comprises a first fixing sleeve arranged on the outer wall of one of the two first supporting rods, and a second fixing sleeve arranged on the outer wall of the other of the two first supporting rods, wherein the first fixing sleeve is fixed on the outer wall of the corresponding first supporting rod, the second fixing sleeve is slidably sleeved on the outer wall of the corresponding first supporting rod, and the first fixing sleeve and the second fixing sleeve are detachably connected through threads.

[0013] Preferably, a limiting sleeve is arranged on the butt joint end outer wall of the side corresponding to the second fixing sleeve, and the bottom of the second fixing sleeve is provided with a clamping ring edge, and the clamping ring edge is clamped on the limiting sleeve when the first fixing sleeve is connected with the second fixing sleeve.

[0014] The above technical solution has the beneficial effects of the utility model:

[0015] The plug-in rod unit and the telescopic rod unit are arranged; the stability of the high branch rod handle after being stretched out is better, and the high branch rod handle shakes less; the volume is smaller in cooperation with the telescopic rod unit, the transportation and storage are convenient, the extendability is greater, and in general, the length of the high branch rod can be increased, and the stability of the high branch rod after being stretched out can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a schematic view of the installation structure of the utility model;

[0017] Figure 2 is a schematic view of the installation structure of the telescopic control member of the utility model;

[0018] Figure 3 is Figure 2 a schematic view of the structure of another direction;

[0019] Figure 4 is a schematic view of the cross-sectional structure of the installation of the utility model;

[0020] Figure 5 is a schematic view of the cross-sectional structure of the installation of the first plug-in seat of the utility model;

[0021] Figure 6 is a schematic view of the cross-sectional structure of the installation of the second plug-in seat of the utility model;

[0022] Figure 7 is a schematic view of the structure of the first plug-in seat of the utility model;

[0023] Figure 8 is a schematic view of the structure of the second plug-in seat of the utility model;

[0024] Figure 9 is a schematic view of the structure of the limiting piece of the utility model;

[0025] Figure 10 is a schematic view of the structure of the elastic clamping piece of the utility model. DETAILED DESCRIPTION

[0026] As Figures 1-10 shown, in order to further explain the technical scheme of the utility model, the utility model will be described in detail below through specific embodiments.

[0027] Embodiment 1

[0028] The utility model provides a high branch pole handle connecting structure combined with plug-in connection and telescopic connection, which comprises a plug-in rod unit 100, the plug-in rod unit comprises a plurality of first supporting rods 101 connected with each other through plug-in structures, a telescopic rod unit 200 is telescopically connected to the top end of the plug-in rod unit, and the telescopic rod unit comprises a plurality of second supporting rods 201; the second supporting rods are telescopically connected with each other to form telescopic structures, and the two second supporting rods telescopically connected with each other form a relative outer tube 202 and a relative inner tube 203, respectively, and a telescopic control member is fixed to the abutting end of the relative outer tube and the relative inner tube, and the telescopic control member is used to control the telescopic fixing of the relative inner tube in the relative outer tube.

[0029] Specifically, the telescopic control member comprises an elastic sleeve body 204, which comprises a fixed elastic sleeve 205 and an adjustable elastic sleeve 206 arranged in a top-down manner, the fixed elastic sleeve is fixed to the port of the relative outer tube through a bolt, and the adjustable elastic sleeve is telescopically connected to the relative inner tube, the opening end of the adjustable elastic sleeve is provided with two clamping blocks 207, and a clamping rod 208 is further arranged, one end of the clamping rod is abutted to the outer wall of one of the clamping blocks, the other end of the clamping rod is hingedly connected to an eccentric wheel 209 through the two clamping blocks, the eccentric wheel is abutted to the outer wall of the other clamping block, and an operation handle 210 is formed on the side wall of the eccentric wheel; the clamping rod is driven by the operation handle to narrow the opening of the adjustable elastic sleeve, so that the relative inner tube is clamped, and the relative inner tube is positioned when the relative inner tube is pulled out of the relative outer tube; the first supporting rods and the second supporting rods in the plug-in rod unit and the telescopic rod unit are respectively the relative outer tube and the relative inner tube, and the telescopic control member is connected to the relative outer tube.

[0030] The two first supporting rods are abutted to each other and connected through the plug-in structure, the plug-in structure comprises a first plug-in seat 1 and a second plug-in seat 2 arranged on the two abutting ends of the first supporting rod, respectively, the first plug-in seat 1 and the second plug-in seat 2 are connected to each other through plug-in when the two abutting ends are abutted to each other, the elastic clamping member is further arranged, the first plug-in seat and the second plug-in seat connected through plug-in are fixedly connected through the elastic clamping member 3, and the outer fixing member 4 is further arranged, and the two abutting ends are locked through the outer fixing member;

[0031] The first connector comprises a first seat body 5, the bottom of the first seat body extends downward to form two symmetrical first connecting plates 6, the first seat body is arranged in one of the two connecting ends, and the first seat body is fixed in the one connecting end by a first connecting rod 7 penetrating through the two first connecting plates. A first slot 10 is arranged on the first seat body and extends upward to form a limiting plate clamping seat 11. The second connector comprises a second seat body 12, and a connector cavity 13 is formed in the second seat body. When the first seat body is connected with the second seat body, the limiting plate clamping seat is embedded in the connector cavity. A second connecting plate 14 is arranged on the top of the second seat body, the second seat body is arranged in the other connecting end, and the second seat body is fixed in the other connecting end by a second connecting rod (not shown) penetrating through the two second connecting plates. The elastic clamping plate comprises a limiting plate, the limiting plate comprises a limiting plate body 16, the top of the limiting plate body is bent to form a first elastic clamping part 17, the limiting plate body is inserted into the first slot, and the first elastic clamping part is clamped in the limiting plate clamping seat. The elastic clamping plate comprises a plate body 18, and an elastic part 19 is arranged on the bottom end of the plate body. A second slot 20 is arranged on the outer periphery of the top surface of the connector cavity, the elastic clamping plate is inserted into the second slot, and the elastic part is located on the inner periphery of the connector cavity. When the first connector is connected with the second connector, the elastic part of the elastic clamping plate is clamped on the limiting plate, so that the first connector and the second connector are fixed.

[0032] In the embodiment, the limiting plate clamping seat comprises three groups, and the three groups of limiting plate clamping seats are arranged in a triangular arrangement. The elastic clamping plate is arranged in one-to-one correspondence with the limiting plate.

[0033] The outer fixing part comprises a first fixing sleeve 21 arranged on the outer wall of one of the two connecting ends and a second fixing sleeve 22 arranged on the outer wall of the other connecting end. The first fixing sleeve is fixed on the outer wall of the corresponding connecting end, and the second fixing sleeve is slidably sleeved on the outer wall of the corresponding connecting end. The first fixing sleeve and the second fixing sleeve are screwably and detachably connected. A limiting sleeve 23 is arranged on the outer wall of the connecting end corresponding to the second fixing sleeve. The bottom of the second fixing sleeve is provided with a clamping ring edge. When the first fixing sleeve is connected with the second fixing sleeve, the clamping ring edge is clamped on the limiting sleeve.

[0034] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pole handle connection structure combining a splicing connection and a telescopic connection, characterized in that: The utility model provides a telescopic rod unit and a telescopic rod unit are connected through the telescopic control piece, and the telescopic control piece is used for controlling the telescopic fixing of the relative inner tube in the relative outer tube.

2. The telescopic connection and splicing connection combined long handle connection structure according to claim 1, characterized in that: The telescopic control piece comprises an elastic sleeve body, the elastic sleeve body comprises a fixed elastic sleeve and an adjustable elastic sleeve arranged in a top-down manner, the fixed elastic sleeve is fixed on the port of the relative outer tube through a bolt, and the adjustable elastic sleeve is sleeved on the relative inner tube, two clamping blocks are arranged on the open end of the adjustable elastic sleeve, a clamping rod is further arranged, one end of the clamping rod is abutted to the outer wall of one clamping block, the other end of the clamping rod is hingedly connected to an eccentric wheel through the two clamping blocks, the eccentric wheel is abutted to the outer wall of the other clamping block, and an operation handle is formed on the side wall of the eccentric wheel. The clamping rod is driven through the operation handle to narrow the opening of the adjustable elastic sleeve, so that the relative inner tube is clamped, and the relative inner tube is positioned when the relative inner tube is pulled out of the relative outer tube.

3. The telescopic extension pole handle connection structure of claim 1, wherein: The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece.

4. The telescopic extension pole handle connection structure of claim 1, wherein: The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece.

5. The telescopic extension pole handle connection structure of claim 4, wherein: The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative outer tube and the relative inner tube, and the relative outer tube is connected with the telescopic control piece. The first branch and the second branch that are connected in the telescopic rod unit are the relative 6. The telescopic extension pole handle connection structure of claim 5, wherein: The elastic clamping piece comprises a limiting piece, the limiting piece comprises a limiting piece body, the top of the limiting piece body is bent to form a first elastic clamping part, the limiting piece body is inserted into the first slot, and the first elastic clamping part is clamped in the limiting piece clamping seat; the elastic clamping piece comprises a piece body, the bottom end of the piece body is bent to form an elastic part, a second slot is arranged on the top surface of the insertion cavity, the elastic clamping piece is inserted into the second slot, and the elastic part is located on the inner periphery of the insertion cavity; when the first insertion seat and the second insertion seat are inserted, the elastic part of the elastic clamping piece is clamped on the limiting piece, and the first insertion seat and the second insertion seat are fixed.

7. The telescopic extension pole handle connection structure of claim 4, wherein: The limiting piece clamping seat comprises three groups, and the three groups of limiting piece clamping seats are arranged in a triangular arrangement, and the elastic clamping piece and the limiting piece are arranged one by one.

8. The telescopic extension pole handle connection structure of claim 4, wherein: The outer fixing member comprises a first fixing sleeve arranged on the outer wall of one connecting end and a second fixing sleeve arranged on the outer wall of the other connecting end, wherein the first fixing sleeve is fixed on the outer wall of the corresponding connecting end, the second fixing sleeve is slidably sleeved on the outer wall of the corresponding connecting end, and the first fixing sleeve and the second fixing sleeve are screwably and detachably connected.

9. The telescopic extension pole handle connection structure of claim 4, wherein: A limiting sleeve is arranged on the outer wall of the connecting end corresponding to the second fixing sleeve, the bottom of the second fixing sleeve is provided with a clamping ring edge, and the clamping ring edge is clamped on the limiting sleeve when the first fixing sleeve and the second fixing sleeve are connected.

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