CN112635900A

CN112635900A - Fascia gun

Info

Publication number: CN112635900A
Application number: CN202011567863.9A
Authority: CN
Inventors: 陈钢
Original assignee: Zhejiang Qixiang Technology Co Ltd
Current assignee: Zhejiang Qixiang Technology Co Ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-09
Also published as: CN215617682U; CN113977509A; CN113977502A; CN112688016A

Abstract

The invention relates to a fascia gun, wherein a battery pack of the fascia gun is in an external detachable design, a locking structure is arranged inside the fascia gun for locking or unlocking a battery, and a popup structure is also arranged inside a tool to be matched with the locking structure to popup the battery pack when the battery pack is unlocked.

Description

Fascia gun

Technical Field

The invention relates to the field of cordless tools, in particular to a fascia gun.

Background

With the development of the battery industry, the lithium battery pack is widely applied to other fields such as electric tools, garden tools, cleaning electrical appliances, E-Bike \ balance cars \ scooters, UPS \ portable energy storage power supplies and the like. The formula lithium electricity battery package that cut straightly that current battery package especially used on cordless handheld type instrument mostly adopts the closing cap that has locking structure, be equipped with on the closing cap with instrument casing complex spring bolt, still be equipped with the surface that the finger was pressed simultaneously on the closing cap for through electric tool operator's finger pressure control battery package and electric tool's breaking away from and combining. For example, chinese patent publication No. CN203746928U discloses "a battery pack, comprising: the battery cell is arranged in the inner shell, one end of the outer shell is open, and the other end of the outer shell is closed and is fixed at one end of the inner shell; the part of the inner shell exposed out of the outer shell is provided with an insertion structure; the outer shell is provided with: an operation wall surface which can unlock the locking buckle when being operated and lock the locking buckle in a free state. However, most of the battery packs can only be matched with tools of specific models, and the battery packs have the convex outer casings, so that the surfaces of the battery packs are not smooth, and the battery packs can leak out of a battery bin after being inserted into the tools, so that the size of the tools is prolonged. Meanwhile, a user needs to hold the tool with one hand when installing and taking out the battery pack, the battery pack is moved out of the battery bin by pressing the fingers of the other hand, the operation of manually moving out the battery pack is time-consuming and labor-consuming, complex to operate and not convenient enough to use, and improvement needs to be made.

Disclosure of Invention

The invention aims to provide a battery pack and a handheld tool using the battery pack. The surface of the battery pack shell is a continuous and complete surface, the side surface of the battery pack does not have a separated edge, and the two ends of the battery pack do not have a raised outer shell, so that the battery pack is convenient to carry and has better adaptability; be equipped with battery package pop-up mechanism in this handheld tool, can convenience of customers installation and take out the battery.

The invention provides a battery, which comprises a battery shell and a battery core arranged in the battery shell, wherein the battery shell comprises a base body and an end cover, and the end cover is arranged at the opening end of the base body and used for closing the base body.

Furthermore, the edge of the end cover is not higher than the side surface of the base body, or the edge of the end cover does not protrude out of the side surface of the base body;

optionally, the end cover is of a convex structure, and the edge of the end cover is flush with the side face of the base body;

optionally, the base body is a cylindrical structure with openings at two ends, the end cover is arranged in the opening end of the base body, and the plane of the end cover is lower than the plane of the opening of the base body;

optionally, the base is a cup-shaped structure with an opening at one end, the end cover is arranged in the opening end of the base, and the plane of the end cover is lower than the plane of the opening of the base.

Further, a sealing element is arranged between the base body and the end cover; optionally, the sealing member is exemplified by a sealing ring, and the side wall of the end cover is provided with an annular groove for accommodating the sealing ring.

Further, the end cover and the base body are made of hard plastic, the end cover and the base body are fixedly connected through laser welding/ultrasonic welding, and the sealing ring and the connection mode can prevent dust and/or liquid from entering the battery.

Furthermore, at least one end of the battery is provided with a fool-proof structure for preventing the battery from being inserted reversely when in use; optionally, the battery is extended outwards by the surface of base member one end for the battery can avoid inserting under the condition of blind plugging and turn over, simultaneously, should prevent that slow-witted structure makes the battery block this battery to continue to insert after inserting suitable position, avoids excessively inserting the destruction to other components and parts in the battery compartment of battery.

Furthermore, an indicator light is arranged on the end cover and used for displaying the charging state and the residual electric quantity of the battery; optionally, the end cap is provided with a through hole (slot), and an indicator light inside the battery passes through the through hole (slot).

Furthermore, an input interface is arranged on the battery and used for charging the battery.

Furthermore, a first output interface is arranged on the battery, and the battery is electrically connected with the tool through the output interface and used for supplying power to the handheld tool.

Furthermore, a second output interface is arranged on the battery, the battery can charge the mobile device after being taken out from a battery bin of the tool, and the surface of the battery is smooth and convenient to carry.

Further, the battery in the present invention should be understood as a battery pack, and the inside of the battery pack may be a single battery cell or a plurality of battery cells, and a control board is disposed inside the battery pack for managing the battery.

Furthermore, a positioning hole is formed in the base body of the battery shell and used for locking and fixing the battery pack when the battery pack is placed into a tool.

The invention also provides a handheld tool, which can be a handheld tool using a lithium battery pack, such as an electric tool, a garden tool, a cleaning tool and the like.

The handheld tool comprises a shell, a power system, a battery cavity structure and a battery; an accommodating cavity is formed in the shell; the power system is arranged in the accommodating cavity and comprises a driving device and a transmission mechanism; the battery cavity structure is arranged on the holding part of the electric tool and comprises a battery bin, a battery ejecting mechanism and a locking mechanism, wherein the battery bin can accommodate and supply a battery to be drawn and inserted, the battery bin is provided with an outlet, the battery ejecting mechanism is arranged at one end opposite to the outlet of the battery bin, and the locking mechanism is used for limiting the battery arranged in the battery bin so as to limit the battery from coming out of the outlet of the battery bin; the battery can be installed in the battery compartment in a pluggable mode.

Preferably, the battery is internally arranged in the battery compartment, and the end face of the battery is not higher than the outlet end face of the battery compartment.

Furthermore, a controller is arranged in the accommodating cavity of the tool shell and electrically connected with the battery and the power system for controlling the operation of the tool.

Further, the accommodating cavity is communicated with the battery bin; optionally, the battery compartment is a part of the accommodating cavity, and the housing is formed by splicing at least two housing members.

Furthermore, a guide part is also arranged in the battery bin and is used for guiding the output interface of the battery to be matched with an electric plug of the tool when the battery is assembled into the battery bin; optionally, a gap between the battery pack inserted into the battery compartment and the battery compartment is relatively small, and the inner wall of the battery compartment is equivalent to the guide structure.

Optionally, the locking mechanism is mounted at the outlet end of the battery compartment; the locking mechanism comprises a button which is arranged at the lower end of the tool holding part and used for controlling the battery to pop out of the battery compartment;

further, the locking mechanism further includes a latch (latch lock, bolt) that engages with a positioning hole (latch groove) on the battery case to lock or unlock the battery.

Optionally, the locking mechanism is installed at one end opposite to the outlet of the battery compartment;

furthermore, a pressing ejection mechanism is arranged at one end opposite to the outlet of the battery compartment or near the locking mechanism, so that the batteries can be circularly collected into the battery compartment and ejected out of the battery compartment along with pressing.

Further, after a battery is inserted into the battery compartment, the end surface of the battery close to the outlet end of the battery compartment and the end surface of the outlet end of the battery compartment are basically in the same plane, and the end surface of the battery forms a part of the lower bottom surface of the tool holding part;

optionally, after the battery is inserted into the battery compartment, the end surface of the battery close to the outlet end of the battery compartment is lower than the end surface of the outlet end of the battery compartment;

in the present invention, "lower" means "not projected" and "higher" means "projected".

The battery pack matched with the handheld tool does not need to be provided with a bolt at the periphery of the shell, so that the surface of the battery pack is prevented from being raised, and meanwhile, the battery pack is not exposed out of the surface of the shell of the tool after being inserted, so that the size of the tool is reduced, and the tool can be made smaller; the battery pack comprises an interface for supplying power to the mobile equipment, so that the battery pack can be used as a charger after being detached, and the surface of the battery pack is smooth and is convenient to carry. According to the handheld tool, the popup structure and the locking structure matched with the battery pack are arranged in the tool, so that the battery pack is more convenient to mount and dismount, and the battery is inserted into the tool without a separated edge from the surface of the tool shell, so that the surface of the tool is more attractive.

Drawings

Fig. 1 is a schematic view showing the structure of a battery according to an exemplary embodiment of the present invention;

fig. 2 is a schematic diagram illustrating a structure of a battery according to an exemplary embodiment of the present invention;

fig. 3 is a bottom view of a battery shown in an exemplary embodiment of the invention;

fig. 4 is a schematic diagram illustrating a structure of a battery according to an exemplary embodiment of the present invention;

FIG. 5-1 is a partially exploded schematic view of a battery shown in accordance with an exemplary embodiment of the present invention;

FIG. 5-2 is a partially exploded schematic view of a battery shown in an exemplary embodiment of the invention;

FIG. 6 is a cross-sectional view of a hand held tool in an exemplary embodiment of the invention;

FIG. 7 is a perspective view of a handheld tool in an exemplary embodiment of the invention;

FIG. 8 is a schematic diagram of the structure of the lock button in an exemplary embodiment of the invention;

FIG. 9 is a cross-sectional view of a hand held tool in an exemplary embodiment of the invention;

FIG. 10 is a perspective view of a handheld tool in an exemplary embodiment of the invention;

FIG. 11 is a cross-sectional view of a hand held tool in an exemplary embodiment of the invention;

FIG. 12 is a partially exploded schematic view of a battery chamber configuration shown in accordance with an exemplary embodiment of the present invention;

fig. 13 is a partial schematic view of a battery cavity structure in an exemplary embodiment of the invention.

In the figure: a battery-1; a battery case-11; a substrate-110; end cap-111; a seal-112; an input interface-113; a first output interface-114; a second output interface-115; a button-116; an indicator light-117; positioning hole-118; fool-proof structure-119; a tool housing-2; a grip-portion-20; battery cavity structure-3; a battery compartment-30; locking structure-31; a button-310; a latch bolt-311; a spring-312; -an ejection mechanism-32; a fixed plate-320; a slider-321; a spring-322; power system-4; a fixed block-323; a stopper-3230; moving parts-324; an elastic member-322; a sleeve-313; slide base-314.

Detailed Description

The present invention will now be described in more detail with reference to the accompanying drawings, in which the description of the invention is given by way of illustration and not of limitation. The various embodiments may be combined with each other to form other embodiments not shown in the following description.

For convenience of description, the hand-held tool of the present invention uses a power drill and a fascia gun as an example, but the hand-held tool may also be other tools, such as a screwdriver or a multifunctional tool with functions of both a screwdriver and a power drill; alternatively, the tool may be a tool that converts the torque output into other types of motion that may be used to abrade a workpiece, such as a sander, angle grinder; these tools may also be used to cut workpieces, such as reciprocating saws, circular saws, jig saws; these tools may also be used for impact applications, such as electric hammers; these tools may also be garden tools, such as pruners and chain saws; in addition, the tools may be used for other purposes, such as mixers, cleaners, massagers. As long as the battery pack is provided in the grip portion of these tools, the essence of the technical solution disclosed below can be adopted.

Example 1:

referring to fig. 1 to 5, a battery pack 1 of the present invention includes: a battery cell (not shown, the same applies below) and a battery housing 11, wherein the battery housing 11 includes a base 110 and at least one end cap 111. Preferably, the base 110 and the end cap 111 are both made of a plastic material.

The base 110 is formed with a cavity with at least one open end, and the battery cell, the connection terminal and the related circuit board (not shown, the same applies below) are disposed in the base 110. An end cap 111 is provided at an open end of the base 110 to close the base 110. Preferably, the end cap 111 is embedded in the open end of the base 110 and forms a fixed connection therewith in many ways, alternatively, they are clamped together by a ring groove and a protrusion, although they may be welded, adhered or integrally formed.

When the end cap 111 is fixed with the base 110, the side edge of the end cap 111 is not higher than the side of the base 110. Compared with the existing direct-insertion type battery pack 1, the battery pack 1 has a smoother surface, batteries can be inserted only by arranging the battery bins with the same size on the holding part of the tool, the shape and the size of the handle of the holding part do not need to be considered, and the adaptability is better.

As shown in fig. 5-1, the base 110 is a cup-shaped structure with an open end, the end cap 111 is embedded in the open end of the base 110, and when the end cap 111 is mounted on the base 110, the bottom surface of the end cap 111 is flush with the open end surface of the base 110 or lower than the open plane of the base 110.

As shown in fig. 5-2, the base 110 is a cup-shaped structure with an open end, the end cap 111 is a "convex" structure, a portion of the end cap 111 is embedded into the open end of the base 110, another portion of the end cap 111 protrudes from the open end of the base 110, and the edge of the portion of the end cap 111 protruding from the open end of the base 110 is flush with the side of the base 110.

Alternatively, the base 110 may be a cylindrical structure with two open ends, the end cap 111 is embedded in the open end of the base 110, and when the end cap 111 is mounted on the base 110, the bottom surface of the end cap 111 is flush with the open end surface of the base 110 or lower than the open plane of the base 110.

According to the battery pack 1, the bolt matched with a tool does not need to be arranged on the side surface of the battery pack 1, so that the protrusion on the surface of the battery pack 1 is avoided, the carrying is more convenient, and meanwhile, the battery is more compact in structure and smaller in size.

A sealing member 112 is further arranged between the base body 110 and the end cover 111; preferably, the sealing member 112 is a sealing ring made of rubber, and an annular groove is formed on the side wall of the end cap 111 for accommodating the sealing ring.

The end cover 111 and the base body 110 are made of hard plastic, the end cover 111 and the base body 110 are firmly connected through ultrasonic welding, the sealing effect is better, and dust and/or water can be prevented from entering the battery pack 1.

A fool-proof structure 119 is arranged at one end of the battery opposite to the insertion end; as shown, the fool-proof structure 119 may be a protrusion extending outward from the outer surface of one end of the base 110, so that the battery can be prevented from being inserted backwards in case of blind insertion.

The end cover 111 is provided with an indicator lamp 117 for displaying the charging state and the residual capacity of the battery pack 1; as shown in fig. 5, the end cap 111 is provided with a U-shaped hole through which an indicator lamp 117 connected to the circuit board inside the battery pack 1 passes.

The battery pack 1 is provided with an input interface 113 for charging the battery pack 1; preferably, the input interface 113 is a USB-C interface, which has better flexibility and compatibility.

The battery pack 1 is provided with a first output interface 114 for supplying power to a tool using the battery pack 1, the first output interface 114 comprises a positive electrode interface, a negative electrode interface and a signal electrode interface, a circuit control system on the tool can monitor the temperature of the battery pack 1 and the voltage of a single cell in the battery pack 1 through the signal electrode, the first output interface 114 can supply power to a high-power electric tool, the intermittent/short-time/large-current discharge requirement of the lithium electric tool is met, and meanwhile, the continuous discharge working requirement can also be met.

The battery pack 1 is provided with a second output interface 115 for charging other commonly used portable electronic products for emergency use, and the second output interface 115 is a USA-a interface.

The battery pack 1 comprises one or more battery cells, and the battery cells can be connected in series and/or parallel and can be vertically stacked or horizontally stacked; the battery pack 1 is internally provided with a BMS system which is provided with a charging management chip, wherein the charging management chip has the functions of overvoltage, overcharge, overdischarge, short circuit and temperature protection and is used for adjusting the voltage and/or current accessed by a charging interface so as to enable the charging current and/or the charging voltage to meet the current and/or the voltage required by the lithium battery pack 1.

The surface of the shell of the battery pack 1 is provided with a positioning hole 118 for locking and fixing the battery pack 1 when the battery pack 1 is put into a tool. The surface of the battery pack 1 does not need to be provided with circumferential buckles, so that the battery pack 1 is more convenient to carry, and the battery pack 1 can be used as a charger when the tool is not used.

The end cap 111 is further provided with a control key 116, and the control key 116 is used for controlling the opening and the closing of the second output interface 115 and also controlling the display and the closing of the indicator light 117.

Example 2:

referring to fig. 6-9, the present invention provides a first embodiment of a hand-held tool comprising a tool housing 2, a power system 4, a battery cavity structure 3 and a battery pack inserted into the tool housing 2.

The tool housing 2 is formed by fixedly connecting at least two housing elements, and an accommodating cavity is formed in the tool housing 2; the battery cavity structure 3 is located at the holding part 20 of the tool, the battery cavity structure 3 comprises a battery compartment 30 capable of accommodating and inserting a battery, a battery ejecting mechanism 32 and a locking mechanism, the battery compartment 30 is a part of the accommodating cavity, the battery compartment 30 is provided with an outlet, the battery ejecting mechanism 32 is installed at one end opposite to the outlet of the battery compartment 30, and the locking mechanism is used for limiting the position of the battery arranged in the battery compartment 30 so as to limit the battery to be pulled out from the outlet of the battery compartment 30; the battery is installed in the battery chamber 30 in a pluggable manner. The power system 4 is arranged in the accommodating cavity, and the power system 4 comprises a driving device and a transmission mechanism.

After the battery pack is inserted into the cavity of the battery compartment 30 of the tool, the lower end face of the battery pack is not higher than the outlet end face of the battery compartment 30. Preferably, after the battery pack is inserted into the cavity of the battery compartment 30, the lower end surface of the battery pack is flush with the outlet end surface of the battery compartment 30, and the lower end surface of the battery end constitutes a part of the lower bottom surface of the tool holding portion 20.

The accommodating cavity of the tool shell 2 is also provided with a circuit board, and the circuit board is electrically connected with the battery pack and the power system 4 and used for controlling the discharge of the battery pack and the operation of the power system 4.

The tool shell 2 comprises a holding part 20, and a battery bin 30 in the holding part 20 is communicated with the accommodating cavity; in the present embodiment, the battery compartment 30 is a part of the receiving cavity, and the tool housing 2 is formed by splicing two housing members.

The locking mechanism is arranged at the lower end of the tool holding part 20 close to the outlet of the battery bin 30, and the locking mechanism is movably connected with a positioning hole 118 on the battery pack for locking or unlocking the battery pack; in this embodiment, the locking mechanism can be implemented in various forms, and specifically, as shown in fig. 6 to 12, the locking structure 31 includes a latch 311, a button 310 and a spring 312, the latch 311 has an operating state extending to limit the battery pack from being pulled out from the outlet of the battery compartment 30; the spring 312 is connected to the latch bolt 311 for driving the latch bolt 311 to extend and retract. When the button 310 is pressed, the locking tongue 311 contracts to unlock the battery pack, and the battery pack is ejected out of the battery compartment 30 under the action of the battery ejection mechanism 32; after the battery is put in, the locking tongue 311 automatically resets under the action of the spring 312, and the locking tongue 311 is inserted into the positioning hole 118 on the battery pack so as to lock the battery pack in the battery compartment 30. When the user needs to dismantle the battery pack, the user only needs to press the button 310 lightly with fingers, and the battery pack can be ejected out of the battery bin 30, so that the battery pack is more convenient.

The lock catch mechanism comprises a limiting rod and a telescopic driving device, the limiting rod is arranged in a telescopic manner, one end of the limiting rod is arranged close to the opening of the battery bin 30, and the limiting rod extends out to limit the working state that the battery is separated from the opening of the battery bin 30; the telescopic driving device drives the limiting rod to stretch. The battery can be effectively prevented from falling off from the opening by extending the limiting rod, the button 310 is pressed down to contract the limiting rod, so that the battery can be conveniently taken out, and after the battery is inserted, the limiting rod extends out to lock the battery in the battery bin 30.

The battery ejecting mechanism 32 is arranged at one end opposite to the battery compartment 30, and the battery ejecting mechanism 32 comprises a fixing plate 320, a spring 312 and a sliding part 321; when the battery pack is inserted into the battery compartment 30, the sliding member 321 moves upwards, and the spring 312 is compressed; when the locking mechanism is unlocked, the spring 312 is used to reset the sliding member 321, so as to eject the battery pack out of the battery compartment 30.

The open end of the battery compartment 30 can only allow the insertion of the battery pack without the fool-proof structure, and after the battery pack is inserted, the first output interface of the battery pack is connected with the power interface of the tool to supply power to the tool.

Example 3:

referring to fig. 10-13, embodiments of the present invention provide a hand held tool that presses and ejects a battery pack by removing the battery pack from the battery compartment 30 by pressing on one end of the battery.

A hand-held tool, the specific structure of which comprises: the tool comprises a tool shell 2, a power system 4, a battery bin 30 cavity structure and a battery pack; the tool shell 2 is provided with an accommodating cavity; the power system 4 is arranged in the accommodating cavity, and the power system 4 comprises a driving device and a transmission mechanism; the battery cavity structure 3 is arranged on the holding part 20 of the electric tool, the battery cavity structure 3 comprises a battery bin 30 which can contain and supply batteries to be drawn and inserted, a battery pop-up mechanism 32 and a locking mechanism, the battery bin 30 is composed of a cylindrical shell with two open ends, one end of the battery bin 30 is fixedly connected with the tool shell 2, and the other end of the battery bin 30 is used for inserting and pulling out the batteries. The battery ejecting mechanism 32 is installed at one end opposite to the outlet of the battery compartment 30, and the locking mechanism is used for limiting the battery arranged in the battery compartment 30 so as to limit the battery to be separated from the outlet of the battery compartment 30; the battery is installed in the battery chamber 30 in a pluggable manner.

After the battery pack is inserted into the battery compartment 30, the lower end faces of the batteries are substantially in the same plane as the lower end face of the battery compartment 30.

The locking structure 31 is arranged at one end opposite to the outlet of the battery compartment 30, the locking structure 31 comprises a sleeve 313, a sliding base 314 and a locking tongue 311 arranged on the sliding base 314, a notch is arranged on the sleeve 313, when the locking tongue 311 on the sliding base 314 slides to the notch, the locking tongue 311 is separated from a positioning hole 118 on the battery pack, the battery pack can be moved out of the battery compartment 30, and when the locking tongue 311 is far away from the notch, the locking tongue 311 is extruded by the sleeve 313 and then is matched with the positioning hole 118 on the battery pack to fix the battery pack in the battery compartment 30.

The pressing ejection mechanism 32 comprises a fixed block 323 arranged on the sliding base 314, the fixed block 323 is fixedly connected with the upper end of the sleeve 313, and the side surface of the fixed block 323 is provided with a chamfered heart-shaped stop block 3230; the pressing ejection mechanism 32 further includes a moving member 324 passing through the sliding base 314 and cooperating with a stopper 3230 on the fixing block 323, one end of the moving member 324 abuts against the battery pack, and the other end of the moving member 324 cooperates with the stopper 3230. The pressing pop-up mechanism 32 further comprises an elastic member 322 disposed inside the fixing block 323 and used for pushing the sliding base 314 to slide up and down, and the elastic member 322 drives the sliding base 314 to move up and down, so as to control the locking tongue 311 to be matched with the positioning hole 118 on the battery pack, and further lock or unlock the battery. The fixed block 323 and the sliding base 314 are provided with a mutually matched connecting structure, and the fixed block 323 can only move in a certain stroke relative to the sliding base 314.

The fixing block 323 is further provided with a tool terminal, and the tool terminal is connected with the first output interface of the battery pack and used for supplying power to a tool.

A sliding rail is arranged around the stopper 3230, so that the moving member 324 slides in one direction in the sliding rail when the battery pack is pressed.

According to the pressing pop-up mechanism 32 disclosed by the invention, when a battery pack is inserted into the battery bin 30, the moving part 324 is positioned at the concave position of the stop block 3230, at the moment, the elastic part 322 is compressed, and the locking tongue 311 is matched with the positioning hole 118 on the battery pack to lock the battery; when the battery pack is pressed again, the moving part 324 moves downwards along the sliding rail, at this time, the elastic part 322 is released to drive the battery pack and the sliding base 314 to move downwards, when the latch bolt 311 moves to the notch on the sleeve 313, the latch bolt 311 is separated from the positioning hole 118 of the battery pack, at this time, the battery pack moves out of the battery compartment 30; when the battery is installed again, the battery pushes the moving part 324 and the sliding base 314 to move upwards, the locking tongue 311 is pressed by the sleeve 313 to abut against the positioning hole 118 of the battery pack so as to fix the battery pack, and the moving part 324 is also at the concave position of the stop 3230, and the spring-312 is compressed. Thereby allowing the batteries to be received inside the battery compartment 30 and ejected out of the battery compartment 30 as the press cycles.

After the battery pack is inserted into the battery compartment 30, the lower end surface of the battery pack is substantially in the same plane as the lower end surface of the battery compartment 30, and the lower bottom surface of the battery pack forms a part of the lower bottom surface of the tool holding end.

The terms "lower", "higher", "upper bottom" and "lower bottom" in the present invention are illustrated by way of example in the drawings and are not intended to limit the present invention. All the equivalent structures or equivalent processes performed by the content of the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A fascial gun, comprising: the battery compartment comprises a battery compartment arranged at a fascia gun holding part, wherein a battery ejecting mechanism is arranged in the battery compartment, the battery ejecting mechanism is abutted against one end of a battery, and a locking mechanism for controlling the battery to eject is arranged at the outlet end of the battery compartment.

2. The fascia gun of claim 1, wherein: the battery ejecting mechanism comprises a spring, and the battery abuts against one end of the battery bin through the spring; the locking mechanical system includes pivot, button and spring bolt, the housing face of battery be equipped with spring bolt complex locating hole, thereby the pivot is at button and spring bolt middle part, through pressing the button perk other end spring bolt release with the block of battery locating hole.

3. The fascia gun of claim 2, wherein: the locking mechanism further comprises a spring, wherein the spring is located at the button and used for achieving reset of the lock tongue after the button is released from pressing.

4. The fascia gun of claim 3, wherein: the battery bin is opened downwards.

5. A fascial gun, comprising: the battery pack comprises a battery compartment arranged at a fascia gun holding part, wherein a pressing ejection mechanism is arranged in the battery compartment, the pressing ejection mechanism is abutted against one end of a battery, and the battery is ejected by triggering the pressing ejection mechanism through pressing the lower end face of the battery.

6. The fascia gun of claim 5, wherein: the pressing pop-up mechanism comprises a fixed block, a sliding base and a moving part, wherein the fixed block, the sliding base and the moving part are arranged in the battery bin, a terminal electrically connected with a battery is arranged on the fixed block, the sliding base is in sliding connection with the fixed block, and the moving part is connected with the sliding base and the fixed block.

7. The fascia gun of claim 6, wherein: the battery pressing device is characterized in that a stop block is arranged on the fixed block, and the moving part is matched with the stop block to realize that the battery is circularly collected into the battery bin and ejected out of the battery bin along with pressing.

8. The fascia gun of claim 7, wherein: the battery shell is characterized in that a lock tongue is arranged on the sliding base, a positioning hole matched with the lock tongue is formed in the surface of the battery shell, and the lock tongue is clamped with and separated from the positioning hole through relative sliding of the sliding base and the fixing block.

9. The fascia gun of claim 8, wherein: and a spring is also arranged between the sliding base and the fixed block.

10. The fascia gun of claim 9, wherein: the battery bin is opened downwards.