CN212324951U - Garden tool - Google Patents

Abstract

The utility model provides a garden tool, garden tool includes main part and the butt joint body that links to each other with the main part, the main part with can dismantle the connection between the butt joint body, the main part is close to butt joint body one end and is equipped with the lock button and the elastic component that contacts with the lock button, the lock button with the main part integrated into one piece, the butt joint body corresponds and is equipped with the accepting groove that supplies to accept the lock button, the elastic component is fixed in the main part, so that when pressing the lock button, the elastic component is compressed, the lock button breaks away from the accepting groove; after releasing the lock button, the elastic piece resets and pushes the lock button, so that the lock button resets. Compared with the prior art, the utility model discloses a garden instrument has realized the quick dismantlement and the equipment of main part and butt joint body.

Description

Garden tool

Technical Field

The utility model relates to a garden instrument especially relates to a hair-dryer.

Background

Blowers are commonly used for road or yard cleaning, and can be used for cleaning dead leaves or sundries on lawns, and high-power blowers can also be used for cleaning accumulated snow and even extinguishing fire. Generally speaking, in order to realize the direction of the air current, the hair dryer comprises an air duct for guiding the air current, in practical application, different application scenes need to use different air currents, and this point often needs to be realized by dismounting the air duct, and the dismounting and mounting connection structure of the existing air duct and the main machine of the hair dryer is complex, and tools are needed for assistance or time is wasted during dismounting.

In view of the above, there is a need to improve the existing hair dryer, and a quick-release structure for realizing quick replacement of the air duct is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a garden instrument, this garden instrument can realize quick dismantlement and the equipment between main part and the connector.

In order to achieve the above object, the present invention provides a garden tool, comprising a main body and a butt-joint body connected with the main body, wherein the main body is detachably connected with the butt-joint body, one end of the main body close to the butt-joint body is provided with a lock button and an elastic member contacted with the lock button, the lock button and the main body are integrally formed, the butt-joint body is correspondingly provided with an accommodating groove for accommodating the lock button, the elastic member is fixed on the main body, so that when the lock button is pressed, the elastic member is compressed, and the lock button is separated from the accommodating groove; after releasing the lock button, the elastic piece resets and pushes the lock button, so that the lock button resets.

As a further improvement of the present invention, the lock button is a cantilever structure extending from the main body along the axis of the butt joint body, and includes a pressing portion and an extending portion, the pressing portion is received in the receiving groove, the extending portion is used for connecting the pressing portion with the main body is pressing the pressing portion to provide elastic deformation force.

As a further improvement of the utility model, the cross section of the extension part is in a U shape with an upward opening.

As a further improvement, the inboard of pressing the splenium is equipped with first spacing subassembly, be equipped with the spacing subassembly of second in the main part, first spacing subassembly is common right with the spacing subassembly of second the elastic component carries on spacingly, in order to prevent the elastic component removes at will.

As a further improvement of the utility model, the elastic component is the spring leaf, the spring leaf include with the spacing subassembly matched with basal portion of second, be reverse extension's the portion of bending, cooperate with first spacing subassembly and be used for supporting the top support from the one end of basal portion the supporting part and the connection of lock button the connecting portion of supporting part and the portion of bending, under the initial condition, connecting portion with the inside wall of main part contacts.

As a further improvement of the utility model, the supporting part roughly is the setting of type of falling V, first spacing subassembly includes the perpendicular to press first limiting plate and the second limiting plate that the inside wall of splenium set up, first limiting plate and second limiting plate are parallel to each other, with form the spacing groove between first limiting plate and the second limiting plate, the supporting part is acceptd the spacing inslot.

As a further improvement of the utility model, the spacing subassembly of second includes the relative first supporting station and the second supporting station that sets up, is located the first spacing platform of first supporting station side and is located the spacing platform of second supporting station side, first supporting station with dislocation set around the first spacing platform, so as to form first spacing chamber between first supporting station and the first spacing platform, the second supporting station with dislocation set around the spacing platform of second is also, so as to form the spacing chamber of second between second supporting station and the spacing platform of second, the relative both sides limit that sets up of basal portion correspond spacing in the spacing chamber of first spacing chamber and second.

As a further improvement, the both sides of the relative setting of basal portion are all seted up flutedly, the protruding of being equipped with suddenly in the spacing bench correspondence of first spacing platform and second, with the relative both sides limit that sets up of basal portion spacing in during the spacing chamber of first spacing chamber and second, protruding spacing card is held in the recess that corresponds.

As a further improvement of the utility model, the spacing subassembly of second includes relative first backup pad and the second backup pad that sets up, the one side of pressing the splenium that is close to of first backup pad and second backup pad all is equipped with the boss, so that the cross-section of first backup pad and second backup pad roughly is the L type, the basal portion quilt of spring leaf first backup pad and second backup pad support and quilt the boss is replaced spacingly.

As a further improvement, the elastic component is a torsion spring, the torsion spring includes the spiral helicine extension the this somatic part, outwards extends in order to support from this somatic part one end the supporting part of lock button and the fixed part of outwards extending from this somatic part other end, this somatic part the extending direction with the axis direction to the body is perpendicular, first spacing subassembly is for seting up press the opening on the splenium lateral wall, the supporting part spacing accept in the opening.

As a further improvement, the spacing subassembly of second is including setting up projection on the main part inside wall with be located the spacing muscle of projection side, this somatic part cover is established on the projection, the fixed part with spacing muscle is the hasp formula and connects.

As a further improvement of the utility model, spacing muscle with the fixed part all roughly is the setting of L type, in order to prevent the fixed part breaks away from spacing muscle.

As a further improvement of the utility model, the garden tool is a blower, a blowing and sucking machine, a dust collector or a cleaning machine.

As a further improvement, the garden tool is a blower, the main body comprises a casing and a motor and a fan which are installed in the casing, the butt joint body is a wind barrel, and the casing is detachably connected with the wind barrel.

The utility model has the advantages that: the garden tool of the utility model arranges the lock button and the elastic piece contacted with the lock button on the main body, and arranges the containing groove on the butt joint body, thereby realizing the detachable connection of the main body and the butt joint body by the mutual cooperation of the lock button and the containing groove; in addition, the lock knob is designed to be integrally formed with the main body, and the elastic piece is designed to be fixed on the main body, so that after the lock knob is pressed, the elastic force of the lock knob and the compression of the elastic piece can be utilized to drive the lock knob to be separated from the accommodating groove; after the lock button is released, the elastic force of the elastic piece is used for pushing the lock button to reset the lock button, so that the main body and the butt joint body are quickly disassembled and assembled.

Drawings

Figure 1 is a perspective view of the hair dryer of the present invention.

Figure 2 is a partially exploded view of the blower of figure 1.

Fig. 3 is an exploded view of the housing of fig. 2.

Fig. 4 is another angular schematic of fig. 3.

Fig. 5 is an enlarged view of fig. 4 at the location of the locking knob and the resilient member.

Fig. 6 is a perspective view of a first embodiment of the elastic member.

Figure 7 is a perspective view of a first embodiment of a first stop assembly and a second stop assembly corresponding to figure 6.

Fig. 8 is a perspective view of a second embodiment of the resilient member.

Figure 9 is a perspective view of a second embodiment of a first stop assembly and a second stop assembly corresponding to figure 8.

Fig. 10 is an assembled perspective view of the elastic member shown in fig. 8 assembled in fig. 9.

Figure 11 is a schematic view of another embodiment of a first stop assembly.

Fig. 12 is a perspective view of a third embodiment of the resilient member.

Figure 13 is a perspective view of a third embodiment of a first stop assembly and a second stop assembly corresponding to figure 12.

Fig. 14 is an assembled perspective view of the elastic member shown in fig. 12 assembled in fig. 13.

Fig. 15 is another perspective view of the air duct of fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model discloses a garden tool, this garden tool include the main part and the butt joint body that links to each other with the main part, the main part with can dismantle the connection between the butt joint body to conveniently realize quick dismantlement, the fast assembly of main part and butt joint body. The garden tool of the utility model can be a blower, a blowing and sucking machine, a dust collector, a cleaning machine, a snow sweeper, a grass cutter or other devices, and for the convenience of description, the blower is taken as an example below to describe the connection structure and the connection relation between the main body and the butt joint body in detail.

As shown in fig. 1 and 2, the blower 100 of the present invention includes a main body 10 and an air duct 20 (i.e. a butt-joint body) connected to the main body 10, wherein the main body 10 includes a casing 11 and a motor (not shown) and a fan (not shown) accommodated in the casing 11, and since the motor and the fan can adopt the existing structure, which is not the main protection point of the present invention, the motor and the fan will not be described in detail herein.

A handle 12 is formed on one side of the casing 11 close to the air duct 20, and the handle 12 and the casing 11 are integrally formed. A starting switch 121 and a speed regulating knob 122 are installed on the handle 12, and the starting switch 121 is used for starting the blower 100 to enable the motor to start working; the speed knob 122 is used to adjust the rotational speed of the motor, so that the blower 100 operates in a set state. The specific structure and the specific operation principle of the start switch 121 and the speed regulation knob 122 can adopt the existing technical scheme as long as the functions of starting and speed regulation can be realized, and are not described in detail herein.

The housing 11 is further provided with an arm ring 13, and the arm ring 13 is assembled on the housing 11 for an arm of an operator to pass through. Specifically, the top of the housing 11 is provided with a through groove 110, one end of the arm ring 13 firstly passes through the through groove 110, and then is connected with the other end of the arm ring 13 in a locking manner, so that the arm ring 13 and the housing 11 can be assembled and fixed. When the hair dryer is used, an operator can penetrate the left arm or the right arm through the arm ring 13 and the handle 12 according to the operation habit, and can start the hair dryer 100 by pressing the starting switch 121, so that the hair dryer is simple and convenient to operate, saves labor and has good operation stability. Of course, the diameter of the arm loop 13 is adjustable for the operator to use in different situations.

The casing 11 is detachably connected with the air duct 20. Specifically, one end of the casing 11 close to the air duct 20 is provided with a lock button 14 and an elastic member 15 contacting with the lock button 14, the air duct 20 is correspondingly provided with an accommodating groove 21 for accommodating the lock button 14, the lock button 14 and the casing 11 are integrally formed, and the elastic member 15 is fixed to the casing 11, so that in an initial state, the lock button 14 is accommodated in the accommodating groove 21, and the casing 11 and the air duct 20 are assembled and fixed; when the air duct 20 is disassembled, the lock knob 14 is directly pressed, so that the elastic member 15 is compressed, the lock knob 14 is separated from the accommodating groove 21, and at this time, the casing 11 and the air duct 20 can be separated under the action of external force; after releasing the lock button 14, the elastic member 15 is reset and pushes the lock button 14, so that the lock button 14 is reset.

The provision of the elastic member 15 makes use of the good deformability of the elastic member 15 to achieve comfortable pressing, and can satisfy the requirements of robust strength and durability in operation. The lock button 14 and the shell 11 are designed in an integrated manner, assembly is not needed, assembly links are reduced in the process flow, the operation of the whole machine is convenient, the size is reduced, the assembly is simple in process, and the controllability is high; compared with the products in the same industry in the market, the cost is low.

As shown in fig. 3 and 4, the housing 11 includes a left housing 111 and a right housing 112 distributed left and right, and the motor and the fan are accommodated in an accommodating chamber (not numbered) formed by assembling the left housing 111 and the right housing 112. The lock button 14 is formed on the left casing 111 in a cantilever manner, and the lock button 14 extends along the axial direction of the air duct 20, in other words, the lock button 14 is in a cantilever structure extending from the left casing 111 along the axial direction of the air duct 20, so that the lock button can be directly inserted and pulled along the axial direction of the air duct 20 during assembly or disassembly, and the operation is simple and easy.

As shown in fig. 5, the lock button 14 includes a pressing portion 141 and an extending portion 142, the pressing portion 141 is accommodated in the accommodating groove 21, and the extending portion 142 is used for connecting the pressing portion 141 and the left housing 111 and providing an elastic deformation force when the pressing portion 141 is pressed. In this embodiment, the pressing portion 141 is an oval structure, so that the pressing portion can be conveniently pressed by fingers; the cross section of the extension part 142 is a U-shaped structure with an upward opening, so that the pressing part 141 can rotate in the horizontal direction; on the other hand, the deformation range is increased and the pressing force is uniform under the condition that the cantilever straight line of the lock knob 14 is short, the risk of press fracture of the lock knob 14 is reduced, and the service life of the lock knob 14 is prolonged. The lock button 14 is made of plastic material, and the elastic deformation force of the plastic can be directly utilized when in use.

The inner side of the pressing portion 141 is provided with a first limiting component 16, the left housing 111 is provided with a second limiting component 17, and the first limiting component 16 and the second limiting component 17 are used for limiting the elastic member 15 together, so that the elastic member 15 is prevented from moving freely. There are many kinds of matching structures among the elastic member 15, the first position-limiting component 16 and the second position-limiting component 17, and three specific embodiments thereof will be described in detail below as an example, but should not be limited thereto.

The first embodiment: as shown in fig. 6 and 7 in combination with fig. 5, the elastic member 15 is a spring plate, and the spring plate 15 includes a base 151 cooperating with the second position-limiting component 17, a bent portion 152 extending from one end of the base 151 in a reverse direction, a supporting portion 154 cooperating with the first position-limiting component 16 for supporting the lock button 14 in a propping manner, and a connecting portion 153 connecting the supporting portion 154 and the bent portion 152. In an initial state, the connection portion 153 is in contact with an inner sidewall of the left housing 111. The widths of the bending portion 152, the connecting portion 153 and the supporting portion 154 are substantially the same, and the width of the base portion 151 is greater than the width of the bending portion 152, so as to facilitate matching with the second limiting component 17.

The supporting portion 154 is disposed in an approximately inverted V shape, the first limiting assembly 16 includes a first limiting plate 161 and a second limiting plate 162 perpendicular to an inner sidewall of the pressing portion 141, the first limiting plate 161 and the second limiting plate 162 are parallel to each other, so that a limiting groove 163 is formed between the first limiting plate 161 and the second limiting plate 162, and the supporting portion 154 is received in the limiting groove 163.

The second limiting component 17 comprises a first supporting table 171 and a second supporting table 172 which are arranged relatively, a first limiting table 173 located beside the first supporting table 171 and a second limiting table 174 located beside the second supporting table 172, the first supporting table 171 and the first limiting table 173 are arranged in a front-back staggered mode to form a first limiting cavity 175 between the first supporting table 171 and the first limiting table 173, the second supporting table 172 and the second limiting table 174 are also arranged in a front-back staggered mode to form a second limiting cavity 176 between the second supporting table 172 and the second limiting table 174, and two opposite side edges of the base 151 are correspondingly limited in the first limiting cavity 175 and the second limiting cavity 176 to prevent the spring plate 15 from falling off.

The opposite sides of the base 151 are provided with grooves 155, and the first and second limiting tables 173 and 174 are correspondingly provided with protrusions 177, so that when the opposite sides of the base 151 are limited in the first and second limiting cavities 175 and 176, the protrusions 177 are retained in the corresponding grooves 155, thereby further limiting the spring plate 15 from falling off, and simultaneously preventing the spring plate 15 from moving freely.

In the non-operating condition (i.e. initial condition), the spring plate 15 will be pressed against the lock knob 14 by its own elastic force; after the lock button 14 is pressed, the lock button 14 can rotate under the action of the elastic force of the lock button 14 and the spring piece 15 is compressed, and at the moment, the air duct 20 and the shell 11 can be quickly assembled or separated under the action of external force, so that the air duct is simple and easy to operate.

Second embodiment: as shown in fig. 8 to 10, the elastic member 15 ' is a spring plate, and the spring plate 15 ' includes a base 151 ' matched with the second position-limiting component 17, a bent portion 152 ' extending from one end of the base 151 ' in a reverse direction, a supporting portion 154 ' matched with the first position-limiting component 16 for supporting the lock button 14 in an abutting manner, and a connecting portion 153 ' connecting the supporting portion 154 ' and the bent portion 152 '. In an initial state, the connection portion 153' contacts an inner sidewall of the left housing 111. The widths of the base 151 ', the bending portion 152', the connecting portion 153 'and the supporting portion 154' are substantially the same.

The supporting portion 154 'is disposed in an approximately inverted V shape, the first limiting assembly 16 includes a first limiting plate 161 and a second limiting plate 162 disposed perpendicular to an inner sidewall of the pressing portion 141, the first limiting plate 161 and the second limiting plate 162 are parallel to each other, so that a limiting groove 163 is formed between the first limiting plate 161 and the second limiting plate 162, and the supporting portion 154' is received in the limiting groove 163.

The second limiting component 17 'includes a first supporting plate 171' and a second supporting plate 172 'which are oppositely arranged, and the first supporting plate 171' and the second supporting plate 172 'are respectively provided with a boss 173' at one side close to the pressing portion 141, so that the cross section of the first supporting plate 171 'and the second supporting plate 172' is substantially L-shaped. The base 151 ' of the spring piece 15 ' is supported by the first support plate 171 ' and the second support plate 172 ' and is abutted and limited by the boss 173 ', so that the spring piece 15 ' is prevented from falling off, and the spring piece 15 ' is prevented from moving freely.

In the non-operating condition (i.e. initial condition), the spring plate 15' will bear against the lock knob 14 under its own elastic force; after the lock button 14 is pressed, the lock button 14 can rotate under the action of the elastic force of the lock button 14 and the spring piece 15' is compressed, and at the moment, the air duct 20 and the shell 11 can be quickly assembled or separated under the action of external force, so that the air duct is simple and easy to operate.

As for the first limiting assembly 16 in the first and second embodiments, the first limiting assembly 16 may also use a limiting groove 163 ' to limit the supporting portions 154 and 154 ' of the lock button 14 without providing the first limiting plate 161 and the second limiting plate 162, and the thickness of the edge of the pressing portion 141 near the limiting groove 163 ' is reduced to achieve the limiting function of the lock button 14, as shown in fig. 11.

The third embodiment: as shown in fig. 12 to 14, the elastic element 15 "is a torsion spring, the torsion spring 15" includes a body 151 extending in a spiral shape, a supporting portion 152 extending outward from one end of the body 151 "to support the lock button 14, and a fixing portion 153 extending outward from the other end of the body 151", and an extending direction of the body 151 "is perpendicular to an axial direction of the air duct 20.

The first limiting component 16 ″ is an opening formed on the sidewall of the pressing portion 141, and the supporting portion 152 ″ is limited and accommodated in the opening 16 ".

The second limiting component 17 "comprises a convex column 171" arranged on the inner side wall of the left casing 111 and a limiting rib 172 "located beside the convex column 171", and the body portion 151 "is sleeved on the convex column 171" to realize radial limiting of the torsion spring 15 "; the fixing portion 153 "is connected with the limiting rib 172" in a snap-on manner, so that the torsion spring 15 "is axially limited and is not easy to fall off. In this embodiment, the limiting rib 172 ″ and the fixing portion 153 ″ are both disposed in an approximately L shape, and the limiting rib 172 ″ and the fixing portion 153 ″ are cross-snapped to each other to prevent the fixing portion 153 ″ from being separated from the limiting rib 172'.

In the non-operating condition (i.e. in the initial condition), the support portion 152 "of the torsion spring 15" will be pressed against the lock knob 14 under its own elastic force; after the lock button 14 is pressed down, the lock button 14 can rotate under the action of the elastic force of the lock button 14 and the torsion spring 15 ″ is compressed, and at the moment, the air duct 20 and the shell 11 can be quickly assembled or separated under the action of the external force, so that the air duct is simple and easy to operate.

When the elastic members 15, 15', 15 ″ and the lock knob 14 are used to realize the quick assembly of the casing 11 and the air duct 20, the method mainly comprises the following steps: first, the pressing portion 141 of the lock knob 14 is pressed to rotate the pressing portion 141, the extending portion 142 is elastically deformed, and the elastic members 15, 15', 15 ″ are compressed; then, one end of the air duct 20 is sleeved on the casing 11, and in the process of sleeving the air duct 20, the inner side wall of the air duct 20 continuously presses the pressing portion 141 until the pressing portion 141 reaches the position of the accommodating groove 21; finally, under the elastic force of the elastic members 15, 15 ', 15 ″, the pressing portion 141 is pressed against and reset to the initial state, and meanwhile, the extending portion 142 and the elastic members 15, 15', 15 ″, are reset, and the pressing portion 141 is contained in the containing groove 21 in a limited manner, at this time, the quick assembly of the casing 11 and the air duct 20 is completed.

When the elastic members 15, 15', 15 ″ and the lock knob 14 are used to realize the quick detachment of the casing 11 from the air duct 20, the method mainly comprises the following steps: first, the pressing portion 141 of the lock knob 14 is pressed to rotate the pressing portion 141, the extending portion 142 is elastically deformed, and the elastic members 15, 15', 15 ″ are compressed; then, the air duct 20 is pulled out under the action of external force, so that the pressing part 141 is separated from the accommodating groove 21; finally, under the action of the elastic force of the elastic members 15, 15 ', 15 ″, the pressing portion 141 is pressed against and returns to the initial state, and the extending portion 142 and the elastic members 15, 15', 15 ″, all return, so that the quick detachment of the casing 11 and the air duct 20 is completed.

As shown in fig. 4 and fig. 15, a protruding rib 113 is protruded on the right casing 112, a sliding groove 22 is correspondingly recessed on the inner side wall of the air duct 20, the protruding rib 113 and the lock button 14 are oppositely disposed, the sliding groove 22 and the receiving groove 21 are oppositely disposed, so that when the casing 11 and the air duct 20 are assembled, not only guiding and fool-proof effects can be realized by means of the cooperation of the protruding rib 113 and the sliding groove 22, but also the protruding rib 113 can be received in the sliding groove 22, the lock button 14 can be received in the receiving groove 21 to realize the fixed connection between the casing 11 and the air duct 20, and the connection stability is better.

Of course, the connection structure and connection relationship between the lock knob 14 and the housing 11 can also be applied to other similar products, which are not illustrated herein.

To sum up, the blower 100 of the present invention sets the lock button 14 and the elastic members 15, 15', 15 ″ contacting with the lock button 14 on the casing 11, and sets the receiving groove 21 on the air duct 20, so that the mutual cooperation of the lock button 14 and the receiving groove 21 can be utilized to realize the detachable connection of the casing 11 and the air duct 20; in addition, the lock knob 14 is designed to be integrally formed with the casing 11, and the elastic members 15, 15 ', 15 "are designed to be fixed to the casing 11, so that the lock knob 14 can be urged to be separated from the receiving groove 21 by the elastic force of the lock knob 14 itself and the compression of the elastic members 15, 15', 15" after the lock knob 14 is pressed; after the lock button 14 is released, the elastic force of the elastic members 15, 15', 15 ″ is used to support the lock button 14 in a propping manner, so that the lock button 14 is reset, and thus the quick disassembly and assembly of the casing 11 and the air duct 20 are realized.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims (14)

1. The utility model provides a garden instrument, includes the main part and the butt joint body that links to each other with the main part, the main part with can dismantle between the butt joint body and be connected its characterized in that: the butt joint body is correspondingly provided with an accommodating groove for accommodating the lock knob, and the elastic piece is fixed on the main body so that when the lock knob is pressed, the elastic piece is compressed and the lock knob is separated from the accommodating groove; after releasing the lock button, the elastic piece resets and pushes the lock button, so that the lock button resets.

2. The gardening tool according to claim 1, wherein: the lock button is a cantilever beam structure extending from the main body along the axial direction of the butt joint body and comprises a pressing part and an extending part, the pressing part is contained in the containing groove, and the extending part is used for connecting the pressing part and the main body and providing elastic deformation force when pressing the pressing part.

3. The gardening tool according to claim 2, wherein: the cross section of the extension part is in a U shape with an upward opening.

4. The gardening tool according to claim 2, wherein: the elastic part is limited by the first limiting assembly and the second limiting assembly, so that the elastic part can move freely.

5. The gardening tool according to claim 4, wherein: the elastic piece is a spring piece, the spring piece comprises a base part matched with the second limiting assembly, a bending part extending reversely from one end of the base part, a supporting part matched with the first limiting assembly and used for supporting the lock button in a propping mode and a connecting part connected with the supporting part and the bending part, and under the initial state, the connecting part is in contact with the inner side wall of the main body.

6. The gardening tool according to claim 5, wherein: the supporting part is roughly in the setting of type of falling V, first spacing subassembly includes the perpendicular to press first limiting plate and the second limiting plate that the inside wall of splenium set up, first limiting plate and second limiting plate are parallel to each other, with form the spacing groove between first limiting plate and the second limiting plate, the supporting part is acceptd the spacing inslot.

7. The gardening tool according to claim 6, wherein: the spacing subassembly of second is including the relative first brace table and the second brace table that set up, be located the first spacing platform of first brace table side and be located the spacing platform of second brace table side, first brace table with dislocation set around the first spacing platform, so as to form first spacing chamber between first brace table and the first spacing platform, the second brace table with dislocation set around the spacing platform of second is also in form the spacing chamber of second between second brace table and the spacing platform of second, the relative both sides limit that sets up of base correspond spacing in the spacing chamber of first spacing chamber and second.

8. The gardening tool according to claim 7, wherein: the two opposite sides of the base are provided with grooves, the first limiting table and the second limiting table are correspondingly and convexly provided with bulges, so that when the two opposite sides of the base are limited in the first limiting cavity and the second limiting cavity, the bulges are limited and clamped in the corresponding grooves.

9. The gardening tool according to claim 6, wherein: the spacing subassembly of second includes relative first backup pad and the second backup pad that sets up, the one side that is close to according to the splenium of first backup pad and second backup pad all is equipped with the boss, so that the cross-section of first backup pad and second backup pad roughly is the L type, the basal portion quilt of spring leaf first backup pad and second backup pad support and by the boss is supported and is pushed up spacingly.

10. The gardening tool according to claim 4, wherein: the elastic piece is a torsion spring, the torsion spring comprises a body part extending in a spiral shape, a supporting part extending outwards from one end of the body part to support the lock button in a propping mode, and a fixing part extending outwards from the other end of the body part, the extending direction of the body part is perpendicular to the axial direction of the butt joint body, the first limiting assembly is an opening formed in the side wall of the pressing part, and the supporting part is contained in the opening in a limiting mode.

11. The gardening tool according to claim 10, wherein: the second limiting assembly comprises a convex column arranged on the inner side wall of the main body and a limiting rib located beside the convex column, the body portion is sleeved on the convex column, and the fixing portion is connected with the limiting rib in a snap-on mode.

12. The gardening tool according to claim 11, wherein: the limiting rib and the fixing part are arranged in an L shape approximately, so that the fixing part is prevented from being separated from the limiting rib.

13. The gardening tool according to claim 1, wherein: the garden tool is a blower or a blowing-sucking machine_、A vacuum cleaner or a washer.

14. The gardening tool according to claim 13, wherein: the garden tool is the hair-dryer, the main part includes the casing and installs motor and fan in the casing, the butt joint body is the dryer, the casing with can dismantle the connection between the dryer.

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