CN108903769A - The assembly method of box combination tool, harness snap component and harness - Google Patents

Abstract

Present invention discloses a kind of box combination tools, the assembly method of harness snap component and harness, box combination tool includes nose assembly sum aggregate dust barrel component, the box combination tool further includes harness for being convenient for carrying box combination tool and the harness snap component that harness is connected to the lid device or dust tub assembly, harness snap component includes fastener and harness fixing piece, the harness fixing piece includes abutting part and stopper section, the fastener be equipped with first through hole and connect with the first through hole and size be less than the first through hole the second through-hole, the size of the first through hole is greater than the stopper section, the size of second through-hole is less than the stopper section and is not less than the size of the abutting part；In at least side of second through-hole, long hole is extended outward from the first through hole, forms card base between the long hole and second through-hole.Harness snap component structure of the invention is simple, easy to assembly.

Description

The assembly method of box combination tool, harness snap component and harness

Technical field

The present invention relates to the assembly methods of a kind of box combination tool, harness snap component and harness, more particularly to one kind The dual-purpose machine of box pressure-vaccum or box-type dust catcher.

Background technique

First, hose is usually coiled in around head or dust bucket, and utilize by traditional dry and wet dust catcher in storage Hose clamping device fixes hose.Although this mode can solve the problems, such as that hose is stored to a certain extent, still deposit In winding inconvenience, occupied space is big, there are the drawbacks such as influence to complete machine vanning amount.

Second, dust catcher would generally be furnished with extension tube, due to the size characteristics of extension tube, cause its storage difficult.It is existing Extension tube would generally be inserted in around head or dust bucket in technology, but not only occupied space is larger for this storage mode, and And it influences beautiful.

Third, generally there are three parts to form for dry and wet dust catcher routine hasp, such as the U.S. of bulletin on October 29th, 2013 Technical solution disclosed in patent document US8567828, including hasp, connecting rod and hasp seat, structure is more complicated, assembles numerous It is trivial, and need to consider connecting rod size and self-locking angle inside hasp, the overall dimensions of hasp are bigger, to influence the dress of complete machine The manufacturing cost of case amount and materials and parts.

4th, the harness buckle structure of dust catcher does not allow easy to assemble and durability poor very much in the prior art.

5th, by European safety standard, the complete machine of the tools such as dust catcher is needed through the test that drenches with rain, it is necessary to increase battery cavities Lid is to avoid the water inlet of battery pack chamber, and the battery chamber lid is needed with automatic closing function.In the prior art, to make battery chamber lid Band auto-reset function, needs to increase torsional spring or extension spring structure, but this structure is more complicated, at high cost, and assembly technology is numerous It is trivial, influence assembly efficiency.

Summary of the invention

The purpose of the present invention is to provide the assembly method of a kind of box combination tool, harness snap component and harness, Harness snap component structure is simple, easy to assembly.

One of for achieving the above object, an embodiment of the present invention provides a kind of box combination tool, described box Combination tool includes nose assembly sum aggregate dust barrel component, and the nose assembly includes vacuum generator, filter and lid device, The nose assembly is equipped with air inlet and air outlet, and the box combination tool further includes for being convenient for carrying box combination work The harness of tool and the harness snap component that harness is connected to the lid device or dust tub assembly, wherein：

The harness snap component includes that the fastener being connected with harness and the harness being connected with the fastener are solid Determine part, the harness fixing piece includes being connected to the abutting part and peripheral dimension of the dust tub assembly or lid device greater than institute The stopper section of abutting part is stated, there is certain interval for holding between the stopper section and the dust tub assembly or lid device Receive the fastener, the fastener is equipped with first through hole and connects with the first through hole and size is less than described first Second through-hole of through-hole, the size of the first through hole are greater than the stopper section, and the size of second through-hole is less than described stop Stopper and the size for being not less than the abutting part；In at least side of second through-hole, extend outwardly from the first through hole Long hole out forms card base between the long hole and second through-hole.

As the further improvement of embodiment of the present invention, the long hole is set as arcuate socket, and second through-hole is the Two circular holes, the arcuate socket and the concyclic heart of the second circular hole.

As the further improvement of embodiment of the present invention, the two sides of second through-hole are symmetrically arranged with two length Hole forms two card bases between two long holes and second through-hole.

As the further improvement of embodiment of the present invention, the buckle includes buckle upper section, big with the buckle upper section Cause parallel buckle lower section and connection the buckle upper section and buckle the buckle middle section of lower section, the buckle upper section equipped with The harness interconnecting piece that harness is connected.

As the further improvement of embodiment of the present invention, at least part of the first through hole is set to the buckle Upper section, at least part of the first through hole and the second through-hole are set to the buckle lower section.

As the further improvement of embodiment of the present invention, the first through hole is the first circular hole, and second through-hole is Second circular hole, the distance between center of circle and the center of circle of the second circular hole of first circular hole are greater than the radius of first circular hole, And the length of the public string of first circular hole and the second circular hole is not more than the diameter of the stopper section.

As the further improvement of embodiment of the present invention, the fastener is set as integrally formed metalwork.

As the further improvement of embodiment of the present invention, the dust tub assembly includes dust bucket, and the harness is fixed Part is set as two, and two harness fixing pieces are set to the opposite facing two sides of the dust bucket.

One of for achieving the above object, an embodiment of the present invention also provides a kind of harness snap component, and being used for will Harness is removably attached on attachment surface, wherein including the fastener that is connected with harness and with the fastener phase The harness fixing piece of connection, the harness fixing piece include that the abutting part for being connected to the attachment surface and peripheral dimension are greater than The stopper section of the abutting part has certain interval for accommodating the card between the stopper section and the attachment surface Fastener, the fastener are equipped with first through hole and connect with the first through hole and size is less than the of the first through hole Two through-holes, the size of the first through hole are greater than the stopper section, and the size of second through-hole is less than the stopper section and not Less than the size of the abutting part；In at least side of second through-hole, long hole is extended outward from the first through hole, institute It states and forms card base between long hole and second through-hole.

One of for achieving the above object, an embodiment of the present invention also provides a kind of any of the above-described technical solution institute The assembly method of the harness for the box combination tool stated, wherein the assembly method includes the following steps：

The harness is connected to the fastener；

The harness fixing piece is fixedly connected on the lid device or dust tub assembly；

The first through hole is inserted in the harness fixing piece, and is located at the fastener in the gap, then upwards The harness is pulled, so that the harness fixing piece slides into second through-hole.

Compared with prior art, the beneficial effects of the present invention are：Due to the fastener be equipped with first through hole and with The first through hole connects and size is less than the second through-hole of the first through hole, and the size of the first through hole is greater than described The size of stopper section, second through-hole is less than the stopper section and is not less than the size of the abutting part；When assembling harness, It only needs the first through hole being inserted in the harness fixing piece, and is located at the fastener in the gap, then pull up The harness is moved, so that the harness fixing piece slides into second through-hole.Therefore harness snap component structure of the invention Simply, convenient for disassembly and assembly, cracking sounds, better user experience are had when in addition, assembling in place.Furthermore the setting energy of card base Enough abrasions for significantly reducing fastener and harness fixing piece.

Detailed description of the invention

Fig. 1 is the schematic diagram at one visual angle of box combination tool of the embodiment of the invention, illustrate its upper side, Left side and leading flank；

Fig. 2 is the schematic diagram at another visual angle of box combination tool of the embodiment of the invention, illustrates its downside Face, trailing flank and right side；

Fig. 3 is the upper side view of the box combination tool of the embodiment of the invention；

Fig. 4 is the underside view of the box combination tool of the embodiment of the invention；

Fig. 5 is the right side view of the box combination tool of the embodiment of the invention；

Fig. 6 is the left side view of the box combination tool of the embodiment of the invention；

Fig. 7 is the rear side view of the box combination tool of the embodiment of the invention；

Fig. 8 is the upper cover of the box combination tool of the embodiment of the invention and the schematic diagram of middle cover；

Fig. 9 is the signal of the upper cover of the box combination tool of the embodiment of the invention and another visual angle of middle cover Figure；

Figure 10 is the detail view of part P1 in Fig. 9；

Figure 11 is the schematic diagram of the hose of the box combination tool of the embodiment of the invention；

Figure 12 is the schematic diagram of the extension tube of the box combination tool of the embodiment of the invention；

Figure 13 is the explosive view of the box combination tool of the embodiment of the invention；

Figure 13 a is the schematic diagram of the fixed frame of the box combination tool of the embodiment of the invention；

Figure 14 is the connecting rod storage schematic diagram of the box combination tool of the embodiment of the invention；

Figure 15 is the detail view of part P4 in Figure 14；

Figure 16 is the detail view of part P2 in Figure 13；

Figure 17 is the schematic diagram of the first fastener of the box combination tool of the embodiment of the invention；

Figure 18 is the partial sectional view in Fig. 7 along S1-S1；

Figure 19 is the partial sectional view in Fig. 7 along S2-S2；

Figure 20 is the detail view of part P3 in Figure 13；

Figure 21 is the schematic diagram of the second fastener of the box combination tool of the embodiment of the invention；

Figure 22 is the bottle opener component diagram of the box combination tool of the embodiment of the invention；

Figure 23 is the schematic diagram at another visual angle of corkage device assembly of the box combination tool of the embodiment of the invention；

Figure 24 is the schematic diagram of the upper cover of the box combination tool of the embodiment of the invention；

Figure 24 a is the detail view of part P4 in Figure 24；

Figure 25 is the schematic diagram at another visual angle of upper cover of the box combination tool of the embodiment of the invention；

Figure 25 a is the detail view of part P5 in Figure 25；

Figure 26 is the detail view of part P6 in Fig. 3；

Figure 27 is the detail view of part P10 in Figure 13；

Figure 28 is the middle cover of the box combination tool of the embodiment of the invention and the schematic diagram of battery chamber lid；

Figure 28 a is the detail view of part P7 in Figure 28；

Figure 29 is the schematic diagram of battery chamber lid；

Figure 29 a is the detail view of part P8 in Figure 29；

Figure 30 is the schematic diagram of the middle cover of the box combination tool of the embodiment of the invention；

Figure 30 a is the detail view of part P9 in Figure 30；

Figure 31 a is the partial sectional view in Figure 28 a along S3-S3, and wherein battery chamber lid is in closed state；

Figure 31 b is the partial sectional view in Figure 28 a along S4-S4, and wherein battery chamber lid is in closed state；

Figure 31 c is the partial sectional view in Figure 28 a along S3-S3, and wherein battery chamber lid is in maximum opening；

Figure 31 d is the partial schematic diagram in Figure 28 a along S4-S4, and wherein battery chamber lid is in maximum opening；

Figure 32 is the front view of the harness fastener of the box combination tool of the embodiment of the invention；

Figure 33 is the side view of the harness fastener of the box combination tool of the embodiment of the invention；

Figure 34 is the partial sectional view in Fig. 7 along S5-S5；

Figure 35 is the schematic diagram at one visual angle of box combination tool of another specific embodiment of the present invention, illustrates its upside Face, left side and leading flank；

Figure 36 is the schematic diagram at another visual angle of box combination tool of another specific embodiment of the present invention, is illustrated thereon Side, right side and trailing flank；

Figure 37 is the schematic diagram of the corkage device assembly of the box combination tool of another specific embodiment of the present invention；

Figure 38 is the signal at another visual angle of corkage device assembly of the box combination tool of another specific embodiment of the present invention Figure；

Figure 39 is the detail view of part P11 in Figure 35；

Figure 40 is the detail view of part P12 in Figure 35.

Specific embodiment

Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally Transformation is included within the scope of protection of the present invention.

It is to be appreciated that the terms such as " first ", " second " are only used for retouching in the description of the specific embodiment of the invention Purpose is stated, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.By This defines " first ", the feature of " second " can explicitly or implicitly include one or more this feature.

In the specific embodiment of the invention unless specifically defined or limited otherwise, the terms such as " connected ", " connection " are answered It is interpreted broadly, for example, it may be being fixedly connected, is also possible to be flexibly connected, can also be and be detachably connected, or is integral； It can be directly connected, it can also be indirectly connected through an intermediary；It can be the connection inside two elements or two elements Interaction relationship.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be Concrete meaning in invention.

In the specific embodiment of the invention unless specifically defined or limited otherwise, fisrt feature second feature it "upper" or "lower" may include that the first and second features directly contact, may include the first and second features be not directly to connect yet It touches but by the other characterisation contact between them.

In the specific embodiment of the invention unless specifically defined or limited otherwise, term " more " refers to two or two More than a.First embodiment of the invention provides a kind of box combination tool, and specially a kind of box dry and wet pressure-vaccum is dual-purpose Machine is in substantially on the whole cuboid, and with reference to FIG. 1 to FIG. 7, which includes 1 sum aggregate dust barrel component of nose assembly 2, wherein the top of dust tub assembly 2 is arranged in nose assembly 1.Orientation "upper" (tp) described here and described below Orientation "lower" (bm), " preceding " (ft), " rear " (rr), " left side " (lf), " right side " (rt) be relative position, for ease of description, removing No special explanation, on the basis of the direction identified in FIG. 1 to FIG. 6.The box combination tool has earlier above in the lateral direction Bigger size in rear direction.

Nose assembly 1 includes vacuum generator, filter and lid device, and dust tub assembly 2 includes dust bucket 21, head Component 1 is equipped with air inlet and air outlet 14, and box combination tool further includes selectively being coupled with air inlet or air outlet 14 Hose 4.Lid device is equipped with the limiting slot of receiving hose 4, and the both ends of limiting slot are respectively equipped with can with the both ends of hose 4 Two hose transitions of grafting are dismantled, hose 4 includes the telescopic spring pipe portion with certain pretightning force.When the hose When being contained in the limiting slot, the hose is coiled on the lid under the action of its own convergent force.

In this preferred embodiment, when box combination tool when not in use, hose 4 can be accommodated in limiting slot, the two of hose 4 End is plugged with two hose transitions respectively.Specifically, hose transition is configured to jack compatible with hose diameter,. Hose 4 includes the telescopic spring pipe portion with certain pretightning force.So that the hose of the box combination tool is convenient for receipts It receives and occupied space is smaller, further improve complete machine vanning amount, reduce the transportation cost of box combination tool.

Lid device includes upper cover 11, middle cover 12 and lower cover 13, wherein lower cover 13 is connected with dust bucket 21, middle cover 12 Between upper cover 11 and lower cover 13.Limiting slot includes the first limiting slot 114a and the second limiting slot for being set to upper cover 11 114b, the first limiting slot 114a and the second limiting slot 114b are parallel to each other, and the first limiting slot 114a and the second limiting slot 114b Settled downwards from the upper surface of upper cover 11.

Dust bucket 21 has upper opening, and lower cover 13 is removably connect with the upper opening of dust bucket 21.Lid device At least a pair of first catch assembly 31 is equipped between dust bucket, specific in the present embodiment, lower cover 13 and dust bucket 21 it Between, the leading flank positioned at dust catcher and trailing flank be symmetrically equipped at least a pair of first catch assembly 31.Lower cover 13 and dust bucket 21 constitute relatively independent dust collecting space.Middle cover 12 is arranged above lower cover 13, and vacuum generator and filter are arranged in lower cover Between 12 and middle cover 12.The setting of upper cover 11 is above middle cover 12 and hinged with lower cover 13.Specifically, lower cover 13 and upper cover 11 it Between, positioned at the trailing flank of dust catcher be equipped at least two hinges；It is leaned between lower cover 13 and upper cover 11, positioned at the front side of dust catcher Right position is equipped at least one second catch assembly 32.In addition, the first catch assembly 31 and the second catch assembly 32 are interchangeable, Namely the first catch assembly 31 is set between lower cover 13 and upper cover 11, and the second catch assembly 32 is set to lower cover 13 Between dust bucket 21.The position to keep left between middle cover 12 and upper cover 11, on front side of dust catcher be equipped at least one the Three catch assemblies 33.Space between upper cover 11 and middle cover 12 is at least partly configured to accessory holding (such as suction nozzle).

The upper side of upper cover 11 is equipped with handle 111, which is configured to be pivotally connected with upper cover 11.Shape is not being used When state, handle 111 is whole not to protrude from upper cover 11, and the upper side of upper cover 11 is substantially flat to trample at this time；In use state When, handle 111 can rotate to substantially vertical with upper cover 11 so as to operator's grasping.In addition, on middle cover 12, being located substantially at first The top of catch assembly 31 is equipped with handle portion 123, and handle portion 123 is configured to be symmetrically disposed in dust catcher leading flank and trailing flank On concave inward structure, carry the dust catcher using both hands convenient for operator.

Wherein air inlet is configured to opening towards left side, and air outlet 14 is configured to opening towards right side.Air inlet and outlet air The size of mouth 14 is matched with the end size of hose 4, and when using dust catcher function, hose 4 is connect with air inlet, is sent out in vacuum Under the action of raw device, air enters box combination tool from hose 4, is discharged after filtering from air outlet 14；When use hair dryer When function, hose 4 is connect with air outlet 14, and under the action of vacuum generator, air enters box combination tool from air inlet, Selectively pass through or without filtering, is then discharged from air outlet 14.In other embodiments, box combination tool can be only Selecting one has the function of dust catcher or hair dryer function.

With further reference to Fig. 8~Figure 11, the limiting slot for accommodating hose 4 is set in the circumferential direction of upper cover 11, and limiting slot is configured to The structure settled downwards from the upper surface of upper cover 11, size should meet when hose 4 is contained in limiting slot, and hose 4 is not dashed forward For 1 outer surface of nose assembly.When hose 4 is contained in limiting slot, two ends of hose 4 are connect with two hoses respectively Portion is detachably connected.

In the present embodiment, the first limiting slot 114a is arranged adjacent to the front side of upper cover 11, specifically, the first limiting slot The forward edge of upper cover 11 is arranged in 114a, and upside, front side and the left side of the first limiting slot 114a is that open surface (does not have Solid face), the right side of the first limiting slot 114a is solid face, and the solid face on right side is equipped with can be coupled with hose 4 first Hose transition 112a.Further, the first hose transition 112a is configured at least one outer end diameter of internal diameter Yu hose 4 The hole to match is inserted into for the end of hose 4.

The rear side of first limiting slot 114a is solid face, the front side outer surface of the solid face of rear side and nose assembly 1 it Between distance be not less than hose 4 diameter.The upper outside surfaces of solid face on the downside of first limiting slot 114a and nose assembly 1 it Between distance be not less than hose 4 diameter.Be arranged so that hose be accommodated in the part of the first limiting slot 114a without departing from Nose assembly 1.

Second limiting slot 114b is arranged adjacent to the rear side of upper cover 11, specifically, the second limiting slot 114b is arranged in upper cover 11 Posterior edges, upside, rear side and the left side of the second limiting slot 114b is open surface, and the right side of the second limiting slot is also Solid face, on the right side of solid face be equipped with the second hose transition 112b.Second hose transition 112b be configured to internal diameter with The hole that at least another outer end diameter of hose 4 matches is inserted at least the other end of hose 4.

The front side of second limiting slot 114b is solid face, the solid face and nose assembly 1 on front side of the second limiting slot 114b The distance between rear side outer surface is not less than the diameter of hose 4.Solid face and nose assembly 1 on the downside of second limiting slot 114b The distance between upper outside surfaces are not less than the diameter of hose 4.It is arranged so that hose 4 is accommodated in the second limiting slot 114b's Part is without departing from nose assembly 1.It further reduced after hose 4 is contained, the volume of box combination tool reduces shared Use space.

In the present embodiment, further, the length of the first limiting slot 114a is greater than the length of the second limiting slot 114b, That is the second hose transition 112b is than the first hose transition 112a closer to the left side of nose assembly 1.In this way, the second hose Interconnecting piece 112b is configured to air inlet.When needing the dust-absorbing function using the box combination tool, only need to by one end of hose 4 from It is extracted in first hose transition 112a.In order to further increase the convenience used, the first hose transition 112a with Second hose transition 112b is configured with identical internal diameter, the first hose end portion 41 of hose 4 and hose the second end 42 It is configured with identical outer diameter, such operator need not just distinguish the both ends of hose 4.

The side of nose assembly 1 be equipped with the coiling limiting section 122a, the first limiting slot 114a that offset up of limitation hose 4 and Second limiting slot 114b is penetrated through to the side of nose assembly 1, coils limiting section 122a, the first limiting slot 114a and the second limit Slot 114b stores hose 4 jointly.Further, coiling limiting section 122a is in the cross section being approximately perpendicular on its extending direction Arc.

It coils and is equipped with anti-slip part 122b in limiting section 122a, anti-slip part 122b limits hose 4 coiling limiting section 122a's Sliding on extending direction.Specifically, anti-slip part 122b be configured specifically at least one along hose 4 circumferentially extend fin or Groove.

There is switch-desk portion 122 outstanding in the left side of nose assembly 1, be equipped with switch block in switch-desk portion 122 121, coiling limiting section 122a is set to the downside in switch-desk portion 122.In the present embodiment, the operation side of switch block 121 To generally upwards, and the upper surface of switch block 121 be located at the upper surface of upper cover 11 where plane lower section.

In the present embodiment, since hose 4 includes the telescopic bourdon tube with pretightning force.When needing to store hose When 4,41 straight cutting of first hose end portion enters the first hose transition 112a, and 42 straight cutting of hose the second end enters the second hose transition 112b；After the both ends of hose 4 are fixed, the middle part of hose 4 is pulled to the left, it is extended flexibly, then pulls downward on soft Pipe 4 makes it be resisted against coiling limiting section 122a from bottom to top；The pulling force to hose 4 is cancelled, under the action of its own convergent force, It is tightly coiled in the first limiting slot 114a, coiling limiting section 122a and the second limiting slot 114b.Which disk is around limiting section 122a major limitation hose 4 is offset up, and arcuate structure limits the offset of hose 4 to the left and to the right to a certain extent, anti-skidding Portion 122b limits the offset of hose 4 forwardly and rearwardly to a certain extent.The design of coiling limiting section 122a is avoided in complete machine Hose 4 is deviate from transport or knockout process.It in other embodiments, can be as the case may be by adjusting the elasticity of hose Than come the use length that adjusts hose.

The box combination tool that this preferred embodiment provides has following advantages：(1) hose is arranged around complete machine, with complete machine Fitting is close, and connection overall effect is consistent with the style of box combination tool, and the connection of hose cooperation position is reliable, uses and receives It receives conveniently；(2) hose is convenient for disassembly and assembly, can take into account two kinds of functions of suction ash and blowing, and hose can free switching when power and energy； (3) hose storage and complete machine border, small in size, not wasting space；(4) hose is flexible freely when using, and flexibility is convenient for rolling over well It is curved, the narrow space of more convenient cleaning.

Dust catcher would generally be furnished with elongated attachment such as extension tube, present embodiment additionally provide one kind be easy to store elongated it is attached The structure of part such as extension tube 221.With further reference to Figure 12~Figure 15, box combination tool further includes that can be coupled or take off with hose 4 At least one extension tube 221 opened, dust tub assembly 2 further include the bottom case 22 that 21 downside of dust bucket is arranged in, bottom case 22 and collection At least one extension tube receiving portion 224 is formed between dust barrel 21.One end of extension tube receiving portion 224 is equipped with fixed frame 222, fixed Frame 222 includes the fixed part that at least one extends along 224 length direction of extension tube receiving portion, and fixed part has certain elasticity, prolongs Long tube 221 is incorporated in extension tube receiving portion 224, and fixed part is plugged in extension tube 221 and stretching extension tube 221.

In this preferred embodiment, due to being provided with extension tube receiving portion 224 and fixed frame 222, thus extension convenient for collecting Pipe, and it is accommodated in extension tube 221 between dust bucket 21 and bottom case 22, to further reduced the storage of box combination tool Volume reduces occupied space.

Extension tube 221 has the extension tube first end 221a and extension tube second end 221b being oppositely arranged, wherein extension tube The diameter of first end 221a is greater than the diameter of extension tube second end 221b.That is, the diameter of extension tube first end 221a compared with Greatly, the diameter of extension tube second end 221b is smaller.Specifically, the diameter of extension tube 221 is from extension tube first end 221a to extension Pipe second end 221b is gradually reduced.

In the present embodiment, fixed frame 222 is set to the left end of extension tube receiving portion 224.Specifically, with reference to Figure 13~figure 14, fixed frame 222 is by having the wire of certain elasticity to be bent into, it is preferred to use Steel material.Fixed part is integrally in one Hold structure narrow, that one end is wide.Specifically, fixed part includes fixed part tip 2221, fixed part transition part 2222 and fixed part tail Portion 2223.Fixed part tip 2221, fixed part transition part 2222 and fixed part tail portion 2223 are generally in same plane, fixed Portion tail portion 2223 is set as two sections of substantially parallel wires, and the spacing of two sections of wires is straight not less than extension tube at least one end Diameter, specific in the present embodiment, the spacing of two sections of wires is equal or slightly larger than the diameter of extension tube second end 221b.Fixed part Transition part 2222 is configured to extend from fixed part tail portion 2223 and its spacing is gradually reduced.Fixed part tip 2221 is configured to solid Determine the intersection of portion's transition part 2222, and self-fixed department tip 2221 is inserted into extension tube 221.

In the present embodiment, two extension tube receiving portions 224 are set on bottom case 22, and fixed frame 222 includes two along vertical Directly in the fixed part of 224 extending direction of extension tube receiving portion arrangement.Fixed frame further includes the fixed frame company for connecting two fixed parts Socket part 2225, fixed frame interconnecting piece 2225, and fixed frame interconnecting piece 2225 have at least one bending structure.And fixed frame connects Portion 2225 and fixed part are generally in the same plane.

The both ends of fixed frame 222 are equipped with fixed frame end 2224, and fixed frame end 2224 is downward along plane where fixed part Extend, specific in the present embodiment, fixed frame end 2224 is substantially extended downwardly along perpendicular to plane where fixed part.Certainly, Fixed frame end 2224 can also be extended downwardly along with plane where fixed part at other angles.In addition, bottom case 22 be equipped with The matched fixed frame end coupling 22a in fixed frame end 2224.To which fixed frame 222 is fixed on bottom case reliable and stablely On 22.

Position on bottom case 22 close to one end of extension tube receiving portion 224 is equipped with the abutment wall extended along the longitudinal direction 224a, fixed part are located at the same side of abutment wall 224a with extension tube 221 completely.In the present embodiment, abutment wall 224a is set to Close to the position of 224 left end of extension tube receiving portion on bottom case 22, fixed part is entirely located at the right side of abutment wall 224a.Fixed frame 222 are supported on abutment wall 224a, and fixed frame end coupling 22a is configured to hole, and fixed frame end is inserted into fixed frame end 2224 In portion connector 22a.In the present embodiment, when extension tube 221 is accommodated in extension tube receiving portion 224, extension tube second 221b and 222 grafting of fixed frame are held, i.e. extension tube second end 221b covers outside fixed part.In fixed part tip 2221 and fixed part Under the guidance of transition part 2222, extension tube 221 is positioned in the middle position of extension tube receiving portion 224, avoids extension tube and collection The inner wall of extension tube is blocked in dust barrel or bottom case contact generation vibrating noise or abrasion, fixed frame tail portion 2223, forms certain resistance Try hard to avoid and exempts from extension tube abjection.

In the present embodiment, since the length dimension of left and right directions is maximum, so extension tube receiving portion 224 is along dust bucket The left and right directions of component 2 extends.The side opposite with fixed frame 222 is equipped with end plate 223, end plate 223 and extension tube on bottom case 22 221 other end is matched.In the present embodiment, end plate 223 is set to the right side of bottom case 22, and end plate 223 is equipped with and extension tube At least one end plate opening that 224 right end of receiving portion is connected to, being inserted into for extension tube 221, the diameter and extension tube of end plate opening The diameter of first end 221a is identical or smaller, and extension tube passes through end plate and is open to be inserted into extension tube receiving portion 224.Storage is prolonged When long tube 221, extension tube second end 221b is passed through in end plate opening insertion extension tube receiving portion 224, extension tube first end 221a and end plate opening are interference fitted, and are fixed on extension tube 221 in extension tube receiving portion 224.In the present embodiment, extend When pipe 221 is accommodated in extension tube receiving portion 224, extension tube first end 221a is slightly protruded from and the right side of dust tub assembly 2, But the outer profile of dust tub assembly 2 is not protruded from.

Another aspect of this preferred embodiment additionally provides a kind of hasp structure.It is taken with reference to Figure 16~Figure 19, first The first lock hook that buckle assembly 31 fastener 311 and be set on dust bucket 21 including first, lid device are equipped with first shaft portion, the One fastener 311 is equipped with first axle sleeve matched with first shaft portion.It is of course also possible to which first shaft portion is set to the first fastener On 311, correspondingly, first axle set is set on lid device.First fastener 311 is equipped with the matched with the first lock hook One lock station, the first axle sleeve are pivotally connected with first shaft portion, and the first lock station and the first lock hook are selectively sealed.First lock hook includes First lock hook A portion 312a and the first lock hook C portion 312c, the first lock hook A portion 312a and the first lock hook C portion 312c all have and stretch downwards Outer rim out, the first lock station include first lock station A portion 3116a corresponding with the first portion position 312a lock hook A and lock with first The corresponding first lock station C portion 3116c in the portion the C position 312c is hooked, the first lock station A portion 3116a matches with the inclined portion A obliquely upward Conjunction face, the first lock station C portion 3116c has the inclined portion C mating surface obliquely upward, and sets in the end of the first lock station C portion 3116c There is protrusion.

When first catch assembly 31 fastens, with reference to Figure 18 and Figure 19, and on the basis of the orientation shown in Figure 18 and Figure 19 Description, the outer rim of the first lock hook C portion 312c are stuck on the left of the end of the first lock station C portion 3116c, and the first lock hook A portion 312a's is outer Edge is pressed on downwards in the mating surface of the first lock station A portion 3116a, so limits the first fastener 311 along clockwise direction Rotation.When disassembly is desired, apply power to the left to it in the lower end of the first fastener 311, the first lock hook C portion 312c is in the first lock The elastic deformation being bent upwards under the action of platform C portion 3116c enables the first lock station C portion 3116c from the first portion lock hook C Its left side is shifted on the right side of 312c, realizes the unlock of the first catch assembly 31.Carry out the operation opposite with unlocking motion, Ji Keshi Now the first catch assembly 31 is sealed.Therefore 31 structure of the first catch assembly that the embodiment provides is simple, size is small, intensity is high And it is easily operated.

In this preferred embodiment, the first catch assembly 31 is set between lower cover 13 and dust bucket 22, therefore first shaft portion On one of the first fastener 311 and lower cover 13, first axle is sheathed on 13 another one of the first fastener 311 and lower cover On.

Specifically, first shaft portion includes B sections of 131b of A sections of 131a of first shaft portion and first shaft portion of coaxial arrangement, first First shaft portion separation rib 131c is equipped between B sections of 131b of A sections of 131a of axle portion and first shaft portion.Correspondingly, the first axle sleeve includes same The the first axle sleeve A portion 3112a and the first axle sleeve B portion 3112b, the first axle sleeve A portion 3112a and first shaft portion A sections of 131a of axis setting Matched, B sections of 131b of the first axle sleeve B portion 3112b and first shaft portion are matched, in the first axle sleeve A portion 3112a and the first axle sleeve B The first shaft room gap 3112c is equipped between portion 3112b to accommodate first shaft portion separation rib 131c.When the first fastener 311 is assembled to When on lower cover 13, the first axle sleeve A portion 3112a is snapped on A sections of 131a of first shaft portion, and the first axle sleeve B portion 3112b snaps onto first On B sections of 131b of axle portion, first shaft portion separation rib 131c is housed in the first shaft room gap 3112c.

First lock hook A portion 312a and the first edge lock hook C portion 312c are arranged in parallel with the axial direction of first shaft portion, and first Lock hook A portion 312a and the first lock hook C portion 312c are disposed as at least one.Wherein the first lock hook A portion 312a and the first portion lock hook C It is outer rim that is spherical and extending downwardly that 312c, which all has section, (with reference to Figure 18, Figure 19).In the present embodiment, the first lock hook Including a first lock hook C portion 312c and two the first lock hook A portion 312a, two of them the first lock hook A portion 312a is respectively set In the left and right sides of the first lock hook C portion 312c.

First lock hook A portion 312a further includes that at least one first ribs 316a, the first lock hook C portion 312c includes at least one A second ribs 316b.In the present embodiment, the first ribs 316a is connected from the first lock hook A portion 312a with dust bucket 21 Inner edge extends to its outer rim, and the first lock hook A portion 312a is made not have elasticity substantially.Second ribs 316b is from the first portion lock hook C The inner edge that 312c is connected with dust bucket 21 extends to its approximate mid-section, and the first lock hook C portion 312c is made to have certain elasticity.At it In his embodiment, if intensity is enough, the second ribs 316b can be not provided with.

The position of first lock station is corresponding to the first lock hook, including at least one first lock station A portion 3116a and at least one the One lock station C portion 3116c.First lock station A portion 3116a has the inclined portion A mating surface obliquely upward.First lock station C portion 3116c is same Sample has inclined mating surface obliquely upward, and has protrusion at its end.First lock station further includes that at least one third is reinforced Rib 3114, third reinforcing rib 3114 extend to dust bucket 22 from below the first lock station, make the first lock station A portion 3116a and first Lock station C portion 3116c does not have elasticity substantially.

With reference to Figure 20~Figure 21, the structure of the second catch assembly 32 is similar to the first catch assembly 31 in present embodiment, The difference is that the second lock hook C portion 322c has a connecting hole, and when the second catch assembly 32 is sealed, the second portion lock station C 3216c is matched with connecting hole.And due to being equipped with the 4th ribs 326, so the second lock hook C portion 322c does not have bullet substantially Property；Second lock station C portion 3216c is not provided with the 5th ribs 3214, so the second lock station C portion 3216c has certain elasticity.The During two catch assemblies 32 are unlocked or are sealed, reclinate elastic deformation is occurred by the second portion lock station C.This is preferably In embodiment, the second catch assembly 32 is set between lower cover 13 and upper cover 11, it is of course also possible to by second catch assembly 32 It is set between lower cover 13 and dust bucket 22, to replace the first catch assembly 31.

Above-mentioned first catch assembly and only one part of the hasp structure of the second catch assembly composition, by taking for conventional hasp Button main body and connecting rod become one, and structure is simple, and the opposite reduction of integral thickness size, thus guaranteeing identical bucket volume In the case where, so that the structure hasp is small in size, hasp arrangement can be arranged within complete machine outer profile, not influence complete machine entirety Size.

Another aspect of this first embodiment additionally provides a kind of bottle opener knot being attached on box combination tool Structure.With reference to Figure 22~Figure 27, open device assembly 5 and be mounted on nose assembly 1, entirety by high-strength metal material one at Type, preferably 65Mn steel material, surface are zinc-plated.

In this preferred embodiment, corkage device assembly 5 is set on lid device.Specifically, corkage device assembly 5 is installed on On the right side of lid 11.It opens device assembly 5 and is equipped with the corkage component 522 for being used for corkage, corkage device assembly 5 includes at least two The fixed arm stretched out towards 1 direction of nose assembly, the end of fixed arm are folded upward at, and lid device is equipped with corkage device assembly peace Dress portion 116, corkage device assembly mounting portion 116 include through slot corresponding with fixed arm quantity and set on each through slot upper end position The locating slot set, fixed arm are extend into lid device by through slot, and the end of fixed arm is against in locating slot.

With reference to Figure 24, Figure 24 a, Figure 25 and Figure 25 a, opening device assembly 5 includes bottle opener portion 52 and hanger for tools portion 54.It opens Bottle component 522 is set to bottle opener portion 52, and bottle opener portion 52 and lid device are adjacent, between hanger for tools portion 54 and lid device With certain hanger gap for hanging tool, hanger for tools portion 54 is equipped with tool (such as steel of hook of waist band for hanging Tape measure, electric portable drill etc.).Specifically, bottle opener portion 52 and hanger for tools portion 54 are not in the same plane, bottle opener portion 52 compares Hanger for tools portion 54 is closer to nose assembly 1.In this preferred embodiment, corkage component is set as corkage and hooks, and corkage is hooked from bottle opener 52 upper edge of portion is stretched out to far from 1 direction of nose assembly, and the end for opening hook 522 is bent downwardly.

Fixed arm includes that the first fixed arm 5262 and second stretched out from bottle opener portion top edge to nose assembly direction is consolidated Fixed arm 5264, corkage device assembly mounting portion include the first through slot 1164a, set on the first through slot 1164a upper end position first The second locating slot 1168b of locating slot 1168a, the second through slot 1164b and the upper end position set on the second through slot 1164b, first Fixed arm 5262 is extend into lid device by the first through slot 1164a, and the end of the first fixed arm 5262 is against first and determines In the slot 1168a of position, the second fixed arm 5264 is extend into lid device by the second through slot 1164b, and the second fixed arm 5264 End be against in the second locating slot 1168b.Specifically, first locating slot 1168a is by ribs on the inner surface of upper cover 11 It is formed, what the second locating slot 1168b was also formed by ribs.

Fixed arm further includes the third fixed arm 5266 stretched out from hanger for tools portion top edge to nose assembly direction, corkage Device assembly mounting portion further include third through slot 1164c, set on third through slot 1164c upper end position third locating slot 1168c, Third fixed arm 5266 is extend into lid device by third through slot 1164c, and the end of third fixed arm 5266 is against In three locating slot 1168c.Specifically, third locating slot 1168c is also formed by ribs.First fixed arm 5262, second is fixed Arm 5264 and third fixed arm 5266 are configured to end and are folded upward at, and are distributed generally evenly in the top of corkage device assembly 5 Edge.

Opening device assembly mounting portion 116 includes the first recess portion 1160 and the second recess portion 1162, the depth of the first recess portion 1160 Greater than the second recess portion 1162, wherein the first through slot 1164a and the second through slot 1164b is set to the first recess portion 1160, third through slot 1164c is set to the second recess portion 1162.

Fixed arm further includes the 4th fixed arm 5268 stretched out from hanger for tools lower edge to nose assembly direction, corkage Device assembly mounting portion 116 further includes the 4th through slot 1164d, the fixation hole 1166 set on the top of the 4th through slot 1164d, and the 4th is solid Fixed arm 5268 is equipped with mounting hole, and corkage device assembly further includes the installation part being coupled with mounting hole and fixation hole 1166.4th through slot 1164d is also set to the second recess portion 1162.In this preferred embodiment, mounting hole is set as screw hole, and installation part is set as bolt, when So, it may be set to be rivet etc..

With further reference to Figure 26 and Figure 27, when corkage device assembly 5 is installed in corkage device assembly mounting portion 116, first Fixed arm 5262 is extend into upper cover 11 by the first through slot 1164a, and the bending of end is against in the first locating slot 1168a； Second fixed arm 5264 and third fixed arm 5266 and the installation of the first fixed arm 5262 are substantially similar, no longer superfluous in detail herein It states；4th fixed arm 5268 is extend into upper cover 11 by the 4th through slot 1164d, and mounting hole is corresponding with fixation hole 1166, is led to It crosses screw corkage device assembly 5 tightens together with upper cover 11.At this point, bottle opener portion 52 is bonded substantially with the first recess portion 1160, And the hanger gap 56 for being x with width between hanger for tools portion 54 and the second recess portion 1162, belt is installed for suspension and is hung The tool (such as steel tape, electric portable drill) of hook.

Using above-mentioned corkage device assembly 5 corkage component when, upper cover 11 needs to close, and bottle cap is to bottle opener group during corkage The reaction force of part is transmitted in upper cover 11, the meeting turning-in deformation of 11 lower part of upper cover, in this preferred embodiment, by lower cover 13 corresponding positions increase at least one reinforcement baffle and withstand upper cover 11, to inhibit the deformation of upper cover 11, increase bottle opener group The intensity and reliability that part uses.

Another aspect of this first embodiment provides a kind of structure of battery chamber lid that can be closed automatically.With reference to Figure 28~Figure 31 d offers battery cavities 124 on middle cover 12, and the battery being pivotally connected with middle cover 12 is equipped with above battery cavities 124 Chamber lid 6, battery chamber lid 6 can operatively be closed sealed cell chamber 124 or open battery cavities 124.Middle cover 12 and battery chamber lid 6 its One of be equipped with third axis 62, middle cover 12 and 6 another one of battery chamber lid are equipped with the third matched with third axis 62 Axle sleeve 1262, battery chamber lid 6 are equipped with first baffle 66, on middle cover 12 and corresponding with the position of first baffle 66 are equipped with first Butting section 1264, when battery chamber lid 6 is in maximum opening, first baffle 66 leans with the first butting section 1264.This In preferred embodiment, third axis 62 is set to battery chamber lid 6, correspondingly, third axle sleeve 1262 is set to middle cover 12.Further , third axle sleeve 1262 and the first butting section 1264 are adjacent.

Specifically, third axis 62 and first baffle 66 are set to the one side edge of battery chamber lid 6.First baffle 66 and electricity The junction of cell cavity lid 6 is equipped with ribs, and first baffle 66 is made to have preferable intensity.First baffle 66 and the first butting section 1264 are disposed as two, and two first baffles 66 and two the first butting sections 1264 are located at the two sides of third axis 62.

Third axis 62 is arranged including first segment axis 62a and with the first segment interval axis 62a and coaxial second segment axis 62b, the Three axle sleeves 1262 include the first segment axle sleeve 1262a and with second segment axis 62b matched second matched with first segment axis 62a Section axle sleeve 1262b.

The second butting section 1266 is additionally provided on middle cover 12, the second butting section 1266 is set on middle cover 12 close to battery cavities 124 Position, battery chamber lid 6 is additionally provided with elastic gusset 64 in one side edge, when elastic gusset 64 is resisted against the first butting section When 1264, elastic gusset 64 occurs elastic deformation and promotes battery chamber lid 6 to rotate to closing direction to generate elastic force.

Third axle sleeve 1262 and third axis 62 are socketed, and realization battery chamber lid 6 is pivotally connected with middle cover 12.First butting section 1264 position is corresponding with first baffle 66, and the position of the second butting section 1266 is corresponding with the elastic position of gusset 64.? In present embodiment, the first butting section 1264 and the second butting section 1266 are configured to from 12 upwardly-extending baffle of middle cover.

Specifically, the second butting section 1266 is located between first segment axle sleeve 1262a and second segment axle sleeve 1262b.Elastic rib Plate 64 has body part and end hook part, and body part and end hook part, which are formed, hooks slot, when battery chamber lid 6 is in maximum opening When, it hooks slot and the second butting section 1266 is matched.

When 6 open angle of battery chamber lid is smaller, the center of gravity of battery chamber lid 6 does not cross third axis 62 (i.e. relative to third Axis 62, the center of gravity and battery cavities 124 of battery chamber lid 6 are in the same side) when, battery chamber lid 6 can be automatic under the effect of gravity It resets；When 6 open angle of battery chamber lid is larger, the center of gravity of battery chamber lid 6 crosses third axis 62 (i.e. relative to third axis 62, electricity The center of gravity and battery cavities 124 of cell cavity lid 6 be not ipsilateral) when, when battery chamber lid is in maximum opening in particular, with reference to figure 31b and Figure 31 d, against the second butting section 1266, elastic gusset 64 occurs elastic deformation and produces for the end hook part 642 of elastic gusset 64 Raw elastic force, battery chamber lid 6 can rotate under elastic force effect to the direction of closure battery cavities, make the center of gravity of battery chamber lid 6 again Third axis 62 is crossed, then battery chamber lid automatically resets to closed state under gravity.

Further, the first butting section 1264 includes the side 1264a being connected with middle cover 12 and the top far from middle cover 12 Portion 1264b, side 1264a are connected with top 1264b, when battery chamber lid 6 in the closure state, first baffle 66 and top 1264b is facing, and when battery chamber lid 6 is in maximum opening, first baffle 66 leans with side 1264a.Namely It says, when battery chamber lid 6 is in maximum opening, makees with reference to Figure 31 a and Figure 31 c, and with the direction that Figure 31 a and 31c are shown On the basis of be described, first baffle 66 goes to the left side and therewith of the first butting section 1264 from the top of the first butting section 1264 Against if continuing to apply the power for opening it to battery chamber lid 6 at this time, which will support from first baffle 66 via first Relying part 1264 passes to middle cover 12, and since the position of first baffle 66 and the first butting section 1264 and third axis 620 tap Closely, so the damage of 62 stress of third axis can be effectively prevented from.

Another aspect of this first embodiment, with reference to Figure 32~Figure 34, provide one kind be easy to dismount, durability it is good Harness buckle structure.Box combination tool further includes for being convenient for carrying the harness of box combination tool (not shown) and will carry on the back Band connection is in the first harness snap component of lid device or dust tub assembly.In general, the both ends of harness are equipped with the first harness Snap component.

First harness snap component include the first fastener 230 being connected with one end of harness and with the first fastener The 230 harness fixing pieces 24 being connected, harness fixing piece 24 include the abutting part for being connected to dust tub assembly 2 or lid device 24a and peripheral dimension are greater than the stopper section 24b of abutting part 24a, have between stopper section 24b and dust tub assembly 2 or lid device There is certain interval with for accommodating the first fastener 230, the first fastener 230 is equipped with first through hole 232 and and first through hole 232 connect and size is less than the second through-hole 234 of first through hole 232, and the size of first through hole 232 is greater than stopper section 24b, the The size of two through-holes 234 is less than stopper section 24b and is not less than the size of abutting part 24a.

It, can also will be removable by harness in addition, the first harness snap component is in addition to harness to be connected on box body combinations tool It is fixed on unloading on the attachment surface of other tools.Correspondingly, abutting part 24a is connected to above-mentioned attachment surface, stopper section Between 24b and attachment surface have certain interval with for accommodate the first fastener 230, other structures with the embodiment phase Together, it is no longer discussed in detail.

Harness fixing piece 24 is configured to a circular piece, is fixed on dust bucket 21 by a rivet 242, the circular piece with There are a gap between the outer surface of dust bucket 21, the width in the gap is equal or slightly larger than the thickness of the first fastener 230.Back There are two band fixing piece 24 is set, two harness fixing pieces 24 are set to the opposite facing two sides of dust bucket 22.Specific to this implementation In mode, two harness fixing pieces 24 are separately positioned on leading flank and the trailing flank of dust bucket 21.First fastener 230 is configured to Integrally formed metalwork, preferably 62Mn steel material.

In this preferred embodiment, first through hole 232 be the first circular hole 232, the second through-hole 234 be the second circular hole 234, first The distance between the center of circle of circular hole 232 and the center of circle of the second circular hole 234 are greater than the radius of the first circular hole 232, and the first circular hole 232 It is not more than the diameter of stopper section 24b with the length of the public string of the second circular hole 234.First circular hole 232 is relatively large in diameter, the second circle The diameter in hole 234 is smaller；And second circular hole 234 radius be greater than harness fixing piece 24 radius.First circular hole 232 and the second circle Hole 234 is intersected, and the length of the public string of the first circular hole 232 and the second circular hole 234 is equal to or slightly less than harness fixing piece 24 Diameter.

In at least side of the second through-hole 234, long hole 238, long hole 238 and second are extended outward from first through hole 232 Card base 2302 is formed between through-hole 234.Further, the two sides of the second through-hole 234 are symmetrically arranged with two long holes 238, two long Two card bases 2302 are formed between hole 238 and the second through-hole 234.Specific in the present embodiment at least the one of the second circular hole 234 Side extends outward long hole 238 from the first circular hole 232, and card base 2302 is formed between long hole 238 and the second circular hole 234.Into one Step, two long holes 238 are disposed as arcuate socket, arcuate socket and the concyclic heart of the second circular hole 234.

First fastener 230 includes that the first buckle upper section 230a, the first buckle middle section 230b and first buckle lower section 230c, First buckle upper section 230a and the first buckle lower section 230c are substantially parallel but non-coplanar, and the first buckle middle section 230b connection first blocks Buckle the buckle of section 230a and first middle section 230b.First buckle upper section 230a is equipped with the harness interconnecting piece being connected with harness 236.In the present embodiment, harness interconnecting piece 236 is configured to pore structure.

The setting of harness interconnecting piece 236 buckles upper section 230a first.At least part of first through hole 232 is set to first Upper section 230a is buckled, at least part of first through hole 232 and the second through-hole 232 are set to the first buckle lower section 230c.

This preferred embodiment also discloses a kind of assembly method of harness, which is characterized in that assembly method includes following step Suddenly：Harness is connected to the first fastener 230；Harness fixing piece 24 is fixedly connected on lid device or dust tub assembly 2；Most First through hole 232 is inserted in harness fixing piece 24 afterwards, and make the first fastener 230 be located at harness fixing piece 24 and lid device or In gap between dust tub assembly 2, then harness is pulled up, so that harness fixing piece 24 slides into the second through-hole 234.So Harness can be connected to lid device or dust tub assembly 2, therefore the back of the box combination tool by harness fixing piece 24 Band dismounting is got up very convenient.

Specifically, when harness is connected to box combination tool, first by harness fixing piece 24 from far from the first buckle upper section The first circular hole 232 is inserted in the side of 230a, is in the first buckle lower section 230c between harness fixing piece 24 and dust bucket 21 In gap；Harness is pulled up again, harness fixing piece 24 is made to slide into the second circular hole 234, that is, completes installation operation.It is fixed in harness When part 24 enters the second circular hole 234 from the first circular hole 232, elastic deformation occurs for 2302 stress of card base, makes the first circular hole 232 and the The position of two circular holes 234 intersection broadens, and passes through to be conducive to harness fixing piece 24；After harness fixing piece 24 passes through, card base 2302 restore to the original state, to prevent harness fixing piece 24 from deviating from.

Above-mentioned harness snap component is simple in construction, easy to disassemble and assemble, has cracking sounds, user experience when assembling in place Preferably, and assembly technology is simple, saves manufacture and assembly cost；On the other hand, the setting of card base 2302 can significantly reduce The abrasion of first fastener 230 and harness fixing piece 24.

Second embodiment of the present invention provides the box combination tool of another similar structures, implements with above-mentioned first Box combination tool in mode is compared, and Variant Design has been carried out in terms of bottle-opener structure and harness, remaining Same or similar part no longer carries out repetitive description.Below with regard to second embodiment be different from the first embodiment place into Row is discussed in detail.

With reference to Figure 35~Figure 40, opens device assembly 5 and be equipped with the corkage component 524 for being used for corkage, corkage device assembly 5 includes Bottle opener portion 52.Corkage component 524 is set in bottle opener portion 52, and the lower end in bottle opener portion 52 is compared with the upper end closer to head Component 1.In this second embodiment, corkage component 524 is set as corkage hole 524.It is hooked with the corkage in first embodiment 522 compare, and the corkage hole 524 in present embodiment is avoided for operator without outwardly projecting part because not small The heart encounters the risk that corkage is hooked and injured, which can individually directly apply in first embodiment.

In the present embodiment, the both ends of harness 30 are connect with the left side of nose assembly 1 and right side respectively.Specifically Ground, corkage device assembly includes harness hook part 58, specifically, harness hook part 58 and corkage device assembly 52 are integrally formed.Certainly, harness Hook part 58 and corkage device assembly 52 can also use split settings.The top edge of harness hook part 58 is equipped with towards 1 side of nose assembly To curved harness first hook 582, the hook 582 of harness first is matched with harness.Further, the hook of harness first 582 Both ends have chamfering, prevent sharp keen edge from damaging to user.In addition, being equipped with harness the in the left side of upper cover 11 Two hooks 15.One end of harness 30 is mounted on the hook of harness first 582, and the other end is mounted on the hook of harness second.To carry on the back Band connection is in nose assembly 1.

It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book With the other embodiments of understanding.

The series of detailed descriptions listed above only for feasible embodiment of the invention specifically Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention Or change should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of box combination tool, the box combination tool includes nose assembly sum aggregate dust barrel component, the nose assembly Including vacuum generator, filter and lid device, the nose assembly is equipped with air inlet and air outlet, the box combination Tool further includes harness for being convenient for carrying box combination tool and harness is connected to the lid device or dust bucket group The harness snap component of part, it is characterised in that：

The harness snap component includes the fastener being connected with harness and the harness fixing piece being connected with the fastener, The harness fixing piece includes being connected to the abutting part and peripheral dimension of the dust tub assembly or lid device to be greater than described support The stopper section of socket part has certain interval for accommodating institute between the stopper section and the dust tub assembly or lid device State fastener, the fastener is equipped with first through hole and connects with the first through hole and size is less than the first through hole The second through-hole, the size of the first through hole is greater than the stopper section, and the size of second through-hole is less than the stopper section And it is not less than the size of the abutting part；In at least side of second through-hole, length is extended outward from the first through hole Hole forms card base between the long hole and second through-hole.

2. box combination tool according to claim 1, which is characterized in that the long hole is set as arcuate socket, and described Two through-holes are the second circular hole, the arcuate socket and the concyclic heart of the second circular hole.

3. box combination tool according to claim 1, which is characterized in that the two sides of second through-hole are symmetrically arranged with two A long hole forms two card bases between two long holes and second through-hole.

4. box combination tool according to claim 1, which is characterized in that it is described buckle include buckle upper section, with it is described It buckles the substantially parallel buckle lower section of upper section and connects the buckle upper section and buckle the buckle middle section of lower section, on the buckle Section is equipped with the harness interconnecting piece being connected with harness.

5. box combination tool according to claim 4, which is characterized in that at least part of the first through hole is arranged In the buckle upper section, at least part of the first through hole and the second through-hole are set to the buckle lower section.

6. box combination tool according to claim 1, which is characterized in that the first through hole is the first circular hole, described Second through-hole is the second circular hole, and the distance between center of circle and the center of circle of the second circular hole of first circular hole are greater than first circle The radius in hole, and the length of the public string of first circular hole and the second circular hole is not more than the diameter of the stopper section.

7. box combination tool according to claim 1, which is characterized in that the fastener is set as integrally formed gold Belong to part.

8. box combination tool according to claim 1, which is characterized in that the dust tub assembly includes dust bucket, institute It states harness fixing piece and is set as two, two harness fixing pieces are set to the opposite facing two sides of the dust bucket.

9. a kind of harness snap component, for harness to be removably attached to attachment surface, which is characterized in that including with The fastener that harness is connected and the harness fixing piece being connected with the fastener, the harness fixing piece include being connected to institute The abutting part and peripheral dimension of stating attachment surface are greater than the stopper section of the abutting part, the stopper section and the attachment table Have certain interval with for accommodating the fastener, the fastener is equipped with first through hole and leads to described first between face Hole connects and size is less than the second through-hole of the first through hole, and the size of the first through hole is greater than the stopper section, institute The size for stating the second through-hole is less than the stopper section and is not less than the size of the abutting part；At least the one of second through-hole Side extends outward long hole from the first through hole, forms card base between the long hole and second through-hole.

10. a kind of assembly method of the harness of box combination tool described in any one according to claim 1~8, feature It is, the assembly method includes the following steps：

The harness is connected to the fastener；

The harness fixing piece is fixedly connected on the lid device or dust tub assembly；

The first through hole is inserted in the harness fixing piece, and is located at the fastener in the gap, then pull up The harness, so that the harness fixing piece slides into second through-hole.