CN208020136U - A kind of novel expansion built-in fitting air gun - Google Patents

Abstract

The utility model discloses a kind of novel expansion built-in fitting air guns, including fuselage, pneumatic actuating device and automatic cocking lever and filling built-in fitting device, automatic cocking lever and filling built-in fitting device include the cartridge clip equipped with expansion built-in fitting, pinion gear and trigger component, cartridge clip is connected to the rifle mouth of fuselage, pinion gear is set on cartridge clip, pinion rotation stirs expansion built-in fitting feeding successively, trigger component includes pressing plate and push rod, its center platen is connect by third spring with cartridge clip lower surface, pressing plate side is fixed with push rod, it is hinged with driving lever in the middle part of push rod, push rod upper end is connect with pneumatic actuating device, under pressing plate reciprocating motion, driving lever stirs pinion gear one-directional rotation, pneumatic actuating device open and close are controlled simultaneously.The utility model is driven pneumatic actuating device and filling built-in fitting by trigger component while acted simultaneously, to control the action of entire mechanism, is realized the continuous feed of expansion built-in fitting, is improved work efficiency.

Description

A kind of novel expansion built-in fitting air gun

Technical field

The utility model belongs to panel installing equipment field, and the installation of specially a kind of semiautomatic control expands built-in fitting gas Rifle, by fuselage sections, pneumatic part, automatic cocking lever and filling built-in fitting part, to reach, can continuously to install expansion pre-buried The purpose of part.

Background technology

Artificial board substitutes solid wood in finishing, furniture industry, answers due to processing cheap, good appearance, easy for installation With more and more, considerably beyond solid wood on usage quantity.

In Wood-based Panel Furniture, expansion built-in fitting is one of three-in-one connector of furniture, for plate fitment plate and plate it Between connection, pass through installation expand built-in fitting so that in-site installation is efficient and convenient.It is well known that in filled plastics built-in fitting glue When grain, micelle needs first alignment holes position, original traditional method when being embedded in plank hole are：Micelle needs to install master worker's progress Position is looked for by hand, then with hammer etc. there is the tool for ability of beaing to beat micelle into plank hole, and this mode not only influences peace Fill efficiency, and during the installation process due to the dynamics beaten can not the not positive problem of setting angle of control and micelle can be direct Cause micelle that cannot smoothly be loaded into plank hole, to need to carry out the further adjustment of micelle or directly abandon, more very Person may cross the damage that conference causes plank due to the dynamics beaten, and loss is brought to user.Therefore, traditional artificial to fill and oneself Dynamicization blanking, edge sealing, electric and pneumatic tool drilling, polishing etc. are compared, and there are many problems, mainly efficiency is low, speed is slow, Precision is low, testing staff easy tos produce visual fatigue, to influence filling effect, influences product quality, stability is poor, safe Property, the feature of environmental protection are difficult to reach requirement.Meanwhile worker's attention long-time high concentration, the health of employee is caused very big Damage；Workers with long time is engaged in filling expansion built-in fitting work, and vision can come to harm, and work situation is also very poor, causes prodigious Manpower is lost, and big to manually relying on, and efficiency is low, and is difficult to guarantee the accuracy of position.This manually installed mode is more fallen Afterwards, it is the bottleneck process for restricting Furniture Production Efficiency.

Occurs a kind of micelle rifle for Fast Filling micelle currently on the market, which can adjust a certain range It is interior to beat/impact dynamics, while also significantly improving the efficiency of installation micelle, but existing during the work time ask Topic has the following：

（1）The installation expansion general capacity of built-in fitting its cartridge clip of air gun on the market is 30-50, cannot meet continue working Requirement；

（2）The feeding strength of expansion built-in fitting is only by cartridge clip in installation expansion built-in fitting air gun its cartridge clip on the market What interior spring was provided, use for a long time, the elasticity of spring will be weakened, can be influenced when serious expand built-in fitting into To speed, the normal work of air gun is influenced.

（3）It can not solve the problems, such as that micelle needs to be exactly found positive hole site, the established angle of micelle still can often occur The not positive situation of degree, to still influence installation effectiveness or/and installation quality to a certain extent.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of novel expansion built-in fitting air guns, pass through trigger component Pneumatic actuating device and filling built-in fitting are driven simultaneously while being acted, and to control the action of entire mechanism, realize expansion built-in fitting Continuous feed, improve work efficiency.

In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of novel expansion built-in fitting Air gun, including fuselage and pneumatic actuating device, it is characterised in that further include being placed in the automatic cocking lever of fuselage side and filling pre-buried Part device, the automatic cocking lever and filling built-in fitting device include cartridge clip, pinion gear and the trigger component that expansion built-in fitting is housed, Wherein cartridge clip is connected to the rifle mouth of fuselage, in cartridge clip upper surface, is close near rifle mouth pinion gear is arranged, the gear teeth of pinion gear stretch into It in cartridge clip, and is contacted with compact arranged expansion built-in fitting in cartridge clip, pinion rotation stirs expansion built-in fitting feeding, institute successively It includes pressing plate and push rod to state trigger component, and center platen is connect by third spring with cartridge clip lower surface, pressing plate side and push rod Fixed, hinged with driving lever in the middle part of push rod, push rod upper end is connect with the pneumatic actuating device, under pressing plate reciprocating motion, driving lever Pinion gear one-directional rotation is stirred, while controlling pneumatic actuating device open and close.

Said program is made further preferably, described driving lever one end is hinged in the middle part of push rod, passes through the 4th bullet in the middle part of driving lever Spring is connect with push rod, and the driving lever other end is crotch, and under the elastic force constraint of the 4th spring, crotch and pinion fits drive small Gear one-directionally rotates.

Said program is made further preferably, the pneumatic actuating device includes the air bag set on fuselage interior, air bag Air inlet is connected through pressure-regulating valve external air source, and preceding tracheae, disabling mechanism, rear tracheae and rifle mouth connect successively for the gas outlet of air bag It is logical, piston is equipped in rifle mouth, piston pushes under compressed gas-driven and expands built-in fitting in rifle mouth, before disabling mechanism control Tracheae is connected to or interrupts with rear tracheal strips air source.

Said program is made it is further preferred, the disabling mechanism include be set to fuselage interior spool chamber and with The spool of spool chamber cooperation, spool side wall is with spool cavity wall there are gap, and spool chamber upper and lower side is connected to outside, spool upper end Equipped with for its reset the first spring, spool lower end stretch out fuselage outer side, and with the push rod upper-end contact, push rod push And first spring force effect under, spool slides in spool chamber, controls preceding tracheae and is connected to or interrupts with rear tracheal strips air source.

Said program is made further preferably, to be arranged sealing ring on the outside of the spool, sealing ring is located at spool and spool chamber Between, spool is always positioned at sealing state with spool chamber contact position.

Said program is made further preferably, the piston jacket sets the second spring of reset.

Said program to be made further preferably, described cartridge clip one end is spiral wound structure, and the other end is linear structure, Straight line portion is fixedly connected with the rifle mouth of fuselage.

Said program is made further preferably, is single expansion built-in fitting continuous arrangement in the cartridge clip.

It is using advantageous effect caused by above-mentioned technical proposal：

（1）In the utility model, the feeding of built-in fitting is expanded mainly by the rotation of pinion gear, to drive expansion pre-buried Part moves, and entire action using trigger component cleverly driving pinion and disabling mechanism, can be realized long lasting for work Expansion built-in fitting feeds and drives while acting, and the effect of automatic cocking lever and automatic filling built-in fitting is realized, with existing installation Expansion built-in fitting air gun is compared, more efficient, operation is more convenient, sustainable ability to work improves；

（2）In the utility model, designed cartridge clip is spiral wound, has expanded cartridge clip capacity, capacity reaches 150 or so, it is more smooth to expand built-in fitting movement in cartridge clip track at work for single expansion built-in fitting continuous arrangement；

（3）The utility model rational deployment cartridge clip and pneumatic actuating device inside and outside fuselage, greatly improve work efficiency, It is flexible to operation, be conducive to promote and apply.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the appearance schematic diagram of the utility model；

Fig. 3 is the structural schematic diagram of the utility model middle fuselage and pneumatic actuating device；

Fig. 4 is enlarged drawing at I in Fig. 3；

Fig. 5 is the structural schematic diagram of automatic cocking lever and filling built-in fitting device in the utility model；

Fig. 6 is the structural schematic diagram of trigger component in Fig. 5；

Fig. 7 is expansion built-in fitting ordered state schematic diagram in the utility model；

In figure：1, cartridge clip；2, built-in fitting is expanded；3, pressure-regulating valve；4, air bag；5, fuselage；6, preceding tracheae；7, rear gas Pipe；8, the first spring；9, spool；10, spool chamber；11, sealing ring；12, piston；13, second spring；14, it automatic cocking lever and fills out Fill built-in fitting device；15, rifle mouth；16, cartridge clip lid；17, pressing plate；18, third spring；19, pinion gear；20, driving lever；21, the 4th Spring；22, push rod.

Specific implementation mode

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.

Attached Fig. 1 and 2 is gentle for the expansion built-in fitting air gun specific embodiment schematic diagram in the utility model, including fuselage 5 Dynamic driving device, fuselage 5 are cast member, and pneumatic actuating device is set in fuselage 5, and 5 side of fuselage is additionally provided with automatic cocking lever And filling built-in fitting device 14, automatic cocking lever and filling built-in fitting device 14 as shown in Fig. 5, including are equipped with expansion built-in fitting 2 Cartridge clip 1, pinion gear 19 and trigger component, cartridge clip 1 is connected to the rifle mouth 15 of fuselage 5, in 1 upper surface of cartridge clip, is close to rifle mouth 15 Setting pinion gear 19 nearby, the gear teeth of pinion gear 19 stretch into cartridge clip 1, and are connect with compact arranged expansion built-in fitting 2 in cartridge clip 1 It touches, the rotation of pinion gear 19 is stirred expansion built-in fitting 2 and fed successively.Pneumatic actuating device driving expansion built-in fitting is entered by rifle mouth 15 In plank, cartridge clip 1 is to try to get the first word in 15 to provide expansion built-in fitting in time, and trigger component driving pinion 19 realizes that feeding expansion is pre-buried Part, while trigger component driving pneumatic actuating device work, to realize automatic installation.

In Fig. 1,1 one end of cartridge clip is spiral wound structure, and the other end is linear structure, straight line portion and fuselage 5 Rifle mouth 15 is fixedly connected, and is single 2 continuous arrangement of expansion built-in fitting in cartridge clip 1, has been expanded cartridge clip capacity, capacity reaches 150 or so, it is more smooth that built-in fitting movement in cartridge clip track is expanded at work.

Attached drawing 6 is that trigger component includes pressing plate 17 and push rod 22, and center platen 17 passes through third spring 18 and 1 following table of cartridge clip Face connects, and 17 side of pressing plate is fixed with push rod 22, and 22 middle part of push rod and driving lever 20 are hinged, 22 upper end of push rod and the pneumatic actuation Device connects, and under the reciprocating motion of pressing plate 17, driving lever 20 stirs the one-directional rotation of pinion gear 19, while controlling pneumatic actuating device and opening It opens and closes.

Specific connection type between driving lever 20 and push rod 22：20 one end of driving lever is hinged with 22 middle part axis pin of push rod, driving lever 20 are located at the front end face of push rod 22, and 20 middle part of driving lever is again coupled to by the 4th spring 21 with push rod 22, and 20 other end of driving lever is The lower face of crotch, the upper surface of the crotch of driving lever 20 and the apex angle of pinion gear contacts with each other, similar ratchet structure, in the 4th bullet Under the elastic force constraint of spring 21, crotch coordinates with pinion gear 19, and driving pinion 19 can only be one-directionally rotated, cannot be rotated backward.

Specific implementation：The pinion gear 19 for expanding built-in fitting air gun, is installed on the right side of rifle mouth 15, the top of pinion gear 19 Angle will enter in the upper end through-hole of built-in fitting 2, and driving lever 20 and push rod 22 are the mode that is hinged, while in the rear end face of the two with the Four springs 21 are again coupled to, and constrain the relative motion of the two, and the upper surface of 20 crotch of driving lever contacts the lower face of pinion gear 19, when When pressing plate 17 moves up, it will drive push rod 22, driving lever 20,21 common vertical of the 4th spring to move up, while driving lever 20 Pinion gear 19 will be stirred to rotate clockwise, to make built-in fitting 2 be moved at rifle mouth 15, while next apex angle of pinion gear It will enter in the upper end through-hole of next built-in fitting.After pressing plate 17 leaves plank upper surface, third spring 18 will push Pressing plate 17 moves down, while push rod 22, driving lever 20, the 4th spring 21 will be driven to move down, since driving lever 20 is along small The outer profile of gear 19 moves up and down, while the 4th spring 21 pulls driving lever 20 to the center position of pinion gear 19, makes 20 crotch of driving lever upper surface and the lower face of pinion gear 19 be contacted again, when pressing plate 17 again by plank upper surface push to When upper mobile, driving lever 20 can make pinion gear 19 continue to rotate clockwise, and push built-in fitting 2 to movement at rifle mouth 15, repeat to grasp Make, realizes repeatedly lasting filling.

The pneumatic actuating device of the present embodiment is as shown in Fig. 3 comprising the air bag 4 being set to inside fuselage 5, air bag 4 Air inlet is connected through 3 external air source of pressure-regulating valve, and pressure-regulating valve 3 is located at the right side of fuselage 5, and in fuselage 5 The right end of air bag 4 is connected；Preceding tracheae 6, disabling mechanism, rear tracheae 7 are connected to rifle mouth 15 successively for the gas outlet of air bag 4, in rifle Piston 12 is equipped in mouth 15, piston 12 pushes under compressed gas-driven and expands built-in fitting in rifle mouth 15, before disabling mechanism control Tracheae 6 is connected to or interrupts with air source in rear tracheae 7.

Disabling mechanism is as shown in Fig. 4, including is set to the spool chamber 10 inside fuselage 5 and coordinates with spool chamber 10 Spool 9, spool 9 moves up and down in the inside of spool chamber 10, and there are gap, valves with 10 inner wall of spool chamber for 9 side wall of spool 10 upper and lower side of core cavity is connected to outside atmosphere, and 10 upper end of spool chamber is equipped with the first spring 8 for its reset, and 9 lower end of spool is stretched Go out the outside of fuselage 5, and with 22 upper-end contact of the push rod, push rod 22 push and the effect of 8 elastic force of the first spring under, spool 9 The sliding in spool chamber 10 controls preceding tracheae 6 and is connected to or interrupts with air source in rear tracheae 7.9 outside of spool is arranged sealing ring 11, Between spool 9 and spool chamber 10, the left end gas outlet of preceding tracheae 6 is connect sealing ring 11 with the lower part of spool chamber 10, preceding The left end gas outlet of tracheae 6 is located at the upper end of sealing ring 11, and the right end of rear tracheae 7 is connected to the middle part of spool chamber 10, rear tracheae 7 Left end be located at the top of piston 12, spool 9 is always positioned at sealing state with 10 contact position of spool chamber.

When utility model works, expansion built-in fitting air gun touches the upper surface of plank, holds installation expansion built-in fitting When air gun vertically moves down, plank will be such that automatic cocking lever and the push rod 22 filled in built-in fitting device 14 moves vertically upward Dynamic, since push rod 22 is connected with 9 lower end of spool, so push rod 22 is moved up with movable valve plug 9,9 middle part upper surface of spool is fallen Angle inclined-plane, merges close contact with the ramp phase kissing in the middle part of spool chamber, and at this time the lower end of spool 9 and spool chamber 10 there are The lower end in gap, spool 9 is equipped with sealing ring 11, makes the outside of 9 lower end of the spool inner wall sealing with 10 lower end of spool chamber always Contact, 4 left end of air bag are connected with preceding tracheae 6, and the gas outlet of preceding tracheae 6 is located at the top of sealing ring 11.Gas is through excess pressure tune It saves valve 3 and enters air bag 4, for the gas of preceding tracheae 6 after the entrance of spool chamber 10 in tracheae 7, the outlet of rear tracheae 7 is located at piston 12 Top, rear tracheae 7 spray gas so that piston 12 is moved down, piston 12 push expansion built-in fitting 2 enter from rifle mouth 15 In plank preformed hole, while the driving lever 20 in automatic cocking lever and filling built-in fitting part 14 will drive pinion gear 19 to revolve clockwise Turn, to push expansion built-in fitting to be moved to 15 direction of rifle mouth.

When the utility model inoperative, make spool 9 to moving down positioned at the thrust of the first spring 8 of 10 inner upper end of spool chamber Dynamic, the chamfering inclined-plane of 9 middle part lower face of spool merges close contact with the lower inclined plane phase kissing at 10 middle part of spool chamber, and at this time There are gap, the lower end of spool 9 is equipped with sealing ring 11, makes the outer wall of 9 lower end of spool always for the upper end of spool 9 and spool chamber 10 It is contacted with the inner wall sealing of 10 lower end of spool chamber, 4 left end of air bag is connected with preceding tracheae 6, and the gas outlet of preceding tracheae 6 is located at sealing ring 11 top.Gas enters air bag 4 by pressure-regulating valve 3, since the lower end of spool 9 and the lower end of spool chamber 10 seal, institute The gas of tracheae 6 in the past fails after spool chamber 10 enters in tracheae 7, at this time the thrust of second spring 13 make piston 12 to Upper movement is located at the gas of the top of piston 12, enters spool chamber 10 by rear tracheae 7, due to spool chamber 10 upper end directly with Outside atmosphere is connected, and there are gaps for the upper end of spool 9 and the upper end of spool chamber 10, so the gas of 12 top of piston is straight Run in and send to outside atmosphere.

The utility model can rely on automatic cocking lever and fill the mechanism of built-in fitting, and automatic cocking lever may be implemented in repetitive operation And built-in fitting is filled automatically, and compared with existing installation expands built-in fitting air gun, more efficient, more convenient, the sustainable work of operation Make ability raising.The utility model scientific arrangement is reasonable, greatly improves work efficiency, flexible to operation, is conducive to promote Using.

Claims (8)

1. a kind of novel expansion built-in fitting air gun, including fuselage（5）And pneumatic actuating device, it is characterised in that further include being placed in Fuselage（5）The automatic cocking lever and filling built-in fitting device of side（14）, the automatic cocking lever and filling built-in fitting device（14）Packet It includes equipped with expansion built-in fitting（2）Cartridge clip（1）, pinion gear（19）And trigger component, wherein cartridge clip（1）With fuselage（5）Rifle mouth （15）Connection, in cartridge clip（1）Upper surface is close to rifle mouth（15）Setting pinion gear nearby（19）, pinion gear（19）The gear teeth stretch into Cartridge clip（1）It is interior, and and cartridge clip（1）Interior compact arranged expansion built-in fitting（2）Contact, pinion gear（19）Expansion is stirred in rotation successively Built-in fitting（2）Feeding, the trigger component includes pressing plate（17）And push rod（22）, center platen（17）Pass through third spring（18） With cartridge clip（1）Lower surface connects, pressing plate（17）Side and push rod（22）It is fixed, push rod（22）Middle part and driving lever（20）It is hinged, it pushes away Bar（22）Upper end is connect with the pneumatic actuating device, in pressing plate（17）Under reciprocating motion, driving lever（20）Stir pinion gear（19） One-directional rotation, while controlling pneumatic actuating device open and close.

2. a kind of novel expansion built-in fitting air gun according to claim 1, it is characterised in that：The driving lever（20）One end With push rod（22）Middle part is hinged, driving lever（20）Middle part passes through the 4th spring（21）With push rod（22）Connection, driving lever（20）The other end For crotch, in the 4th spring（21）Elastic force constraint under, crotch and pinion gear（19）Cooperation, driving pinion（19）It is unidirectional to turn It is dynamic.

3. a kind of novel expansion built-in fitting air gun according to claim 1, it is characterised in that：The pneumatic actuating device Including being set to fuselage（5）Internal air bag（4）, air bag（4）Air inlet through pressure-regulating valve（3）External air source connects, air bag （4）Gas outlet successively before tracheae（6）, disabling mechanism, rear tracheae（7）With rifle mouth（15）Connection, in rifle mouth（15）Interior be equipped with is lived Plug（12）, piston（12）Under compressed gas-driven, rifle mouth is pushed（15）Interior expansion built-in fitting, tracheae before disabling mechanism control （6）With rear tracheae（7）Interior air source connection is interrupted.

4. a kind of novel expansion built-in fitting air gun according to claim 3, it is characterised in that：The disabling mechanism includes If being set to fuselage（5）Internal spool chamber（10）And and spool chamber（10）The spool of cooperation（9）, spool（9）Side wall and valve Core cavity（10）There are gap, spool chambers for inner wall（10）Upper and lower side is connected to outside, spool（9）Upper end is equipped with for its reset One spring（8）, spool（9）Fuselage is stretched out in lower end（5）Outside, and with the push rod（22）Upper-end contact, in push rod（22）It pushes And first spring（8）Under elastic force effect, spool（9）In spool chamber（10）Interior sliding, tracheae before controlling（6）With rear tracheae（7） Interior air source connection is interrupted.

5. a kind of novel expansion built-in fitting air gun according to claim 4, it is characterised in that：The spool（9）Outside It is arranged sealing ring（11）, sealing ring（11）Positioned at spool（9）With spool chamber（10）Between, spool（9）With spool chamber（10）Contact Position is always positioned at sealing state.

6. a kind of novel expansion built-in fitting air gun according to claim 3, it is characterised in that：The piston（12）Housing If the second spring of reset（13）.

7. a kind of novel expansion built-in fitting air gun according to claim 1, it is characterised in that：The cartridge clip（1）One end For spiral wound structure, the other end is linear structure, straight line portion and fuselage（5）Rifle mouth（15）It is fixedly connected.

8. a kind of novel expansion built-in fitting air gun according to claim 7, it is characterised in that：The cartridge clip（1）It is inside Single expansion built-in fitting（2）Continuous arrangement.