CN206123565U

CN206123565U - Tight silk subassembly of anti -sticking shell

Info

Publication number: CN206123565U
Application number: CN201621163029.2U
Authority: CN
Inventors: 王洪磊; 虞伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-10-24
Filing date: 2016-10-24
Publication date: 2017-04-26
Anticipated expiration: 2026-10-24

Abstract

The utility model discloses a tight silk subassembly of anti -sticking shell belongs to lighter production facility technical field. When current tight silk barrel casing is established gas outlet assembly and is carried out tight silk, the gas outlet assembly card can take place at the cavity intracavity of a tight silk section of thick bamboo, lead to unable completion of tight silk process next time, lead to assembly efficiency to reduce. The utility model discloses a tight silk section of thick bamboo for twisting move gas outlet assembly, tight silk barrel casing locate one can remove in its cavity be used for the flexible subassembly to pushing away gas outlet assembly, flexible subassembly is including contradicting gas outlet assembly's impeller and the elastic component that is connected with the impeller. It is rotatory that a tight silk section of thick bamboo drives gas outlet assembly, does not have the precession to strike sparks in the casing as gas outlet assembly, the card when the cavity intracavity of a tight silk section of thick bamboo, the tight silk section of thick bamboo back of rising, the impeller promotes gas outlet assembly and pops out under the drive of elastic component, avoids the cavity intracavity of gas outlet assembly card at a tight silk section of thick bamboo.

Description

A kind of anti-tight silk component for getting stuck

Technical field

This utility model is related to a kind of anti-tight silk component for getting stuck, and belongs to lighter production equipment technical field.

Background technology

The pneumatic module that goes out of lighter includes the body for screwing in lighter shell upper end and the constant current for inserting body in order Valve, air outlet valve.The screw thread of set outside is spirally connected with lighter shell.Chinese patent（Application number：2016210949474）It is open A kind of tight silk device for assembling gas outlet component of lighter, including the tight silk cylinder that can be rotated, the lower end of the tight silk cylinder Inner chamber is the middle cavity that can accommodate out pneumatic module, and tight silk cylinder turns out the body of pneumatic module, will go out pneumatic module as the turn of the screw It is screwed into threaded housing.This technical scheme can complete whole tight silk process, be assembled to lighter shell pneumatic module is gone out On body.But when going out pneumatic module and not being properly placed into tight silk cylinder or abnormal condition occur, tight silk jacket casing sets out pneumatic module Body when carrying out tight silk, it may occur that " getting stuck ", that is, go out the hollow intracavity that pneumatic module is stuck in tight silk cylinder, do not screw in lighter shell Body, this goes out pneumatic module and can neither normally screw in lighter shell also block tight silk cylinder.As tight silk is tight by what is set in a row Silk cylinder is quickly carried out to the pneumatic module that goes out placed in a row simultaneously, and operator are difficult to find out that pneumatic module is stuck in tight silk cylinder in time It is interior, and the pneumatic module that of tight silk failure is taken out not in time, can cause same " getting stuck " phenomenon subsequently persistently occur, affect assembling Efficiency, precision and production cost.

Utility model content

For the defect of prior art, the purpose of this utility model is to provide one kind to prevent out pneumatic module to be stuck in tight silk cylinder Interior, efficiency of assembling is high, reduces the anti-tight silk component for getting stuck of production cost.

For achieving the above object, the technical solution of the utility model is：

A kind of anti-tight silk component for getting stuck, including for turning out the tight silk cylinder of pneumatic module, the tight silk jacket casing is located at one The telescopic component for pushing out pneumatic module that can be moved in its cavity, the telescopic component include contradicting out pneumatic module Impeller and the elastic component being connected with impeller.

When tight silk jacket casing sets out pneumatic module, the body for going out pneumatic module is contacted with impeller lower surface, and body is pushed away Moving part rises, and the elastic component being now connected with impeller is compressed, elastic component storage elastic potential energy.Tight silk cylinder is in tight silk source Lower rotation is driven, pneumatic module is turned out, is gone out in pneumatic module precession lighter shell.Tight silk cylinder is not properly placed into when pneumatic module is gone out Or when there is abnormal condition, the pneumatic module that goes out being rotated by tight silk cylinder will not be in precession lighter shell, and tight silk cylinder is completed After tight silk rises, the elastic potential energy of elastic component release storage promotes impeller to be displaced outwardly, and what is " can got stuck " goes out pneumatic module bullet Go out, it is to avoid be stuck in the hollow intracavity of tight silk cylinder, it is ensured that find tight silk failure in time and exclude not being normally in tight silk cylinder Go out pneumatic module.

Further, the tight silk cylinder is middle cavity, and its cavity one end is provided for the vertical key teeth for turning out pneumatic module, The top of the vertical key teeth of vertical key teeth arranges the projection extended to intracavity for limiting that impeller moves down distance.Tight silk cylinder arranges vertical Key teeth turns out pneumatic module, can effectively drive out pneumatic module to rotate, it is to avoid the situation skidded occur.

Further, the middle cavity of the tight silk cylinder is spirally connected one for limiting the fixture of elastic component range of activity, adjacent The tight silk cylinder inwall of raised top is provided with female thread, and fixture outer face is provided with the outer spiral shell being engaged with the female thread of tight silk cylinder Stricture of vagina.Middle cavity one end of tight silk cylinder arranges raised, and the other end is provided with fixture, can effectively limit impeller and elastic component Range of activity, prevents impeller and elastic component from sliding and simple and reasonable.

Further, the fixture is included for limiting the keeper of elastic component telescopic level, for locked keeper Deadlocking member.Keeper compresses elastic component as needed in the middle cavity of the tight silk cylinder of precession, and then the tight silk cylinder of deadlocking member precession In middle cavity, keeper is propped up, carried out locked.

Further, the keeper and deadlocking member are that, with externally threaded screw piece, the end face of the screw piece is opened up For turning the interior hexagonal of screw piece.After two-screw part is tightened, the axial force produced between screw piece makes nut pitch and bolt tooth Between frictional force increase and prevent screw piece from releasing automatically.As screw piece is needed in the middle cavity of the tight silk cylinder of precession, screw Part end face opens up interior hexagonal, and convenient screwdriver turns screw piece in stretching into middle cavity.

Further, the impeller outside wall surface is provided with the stopper being engaged with the projection of tight silk cylinder, and impeller one end sets There is the first recess for accommodating elastic component, the other end is provided with the second recess for accommodating out pneumatic module permanent flow valve, air outlet valve.In impeller On directly open up stopper and be engaged with the projection of tight silk cylinder, simple structure can still avoid impeller, and therefrom cavity lower end is slided Fall.

Further, the impeller outer wall is coordinated with the middle cavity clearance of tight silk cylinder, and elastic component is in normal scale shape During state, the bottom of the impeller covers vertical key teeth.Impeller needs to reciprocatingly slide in tight silk cylinder, and both match somebody with somebody in gap Close, can effectively reduce friction, it is to avoid abrasion.When going out pneumatic module and being stuck in hollow intracavity, impeller must have enough stretching Go out length, could be projected out pneumatic module is gone out, impeller stretches out the vertical key teeth of state coverage, it can be ensured that have pneumatic module is gone out Effect is ejected.

Further, the adjacent vertical key teeth of the tight silk cylinder is provided for controlling vertical key teeth and outlet component touch scope Regulation chamber, the height in the regulation chamber can be set according to the precession distance for going out pneumatic module.

The height in the regulation chamber can be set according to the precession distance for going out pneumatic module, have various chis due to going out pneumatic module It is very little, for the ease of manufacturing tight silk cylinder, adjust chamber height can the requirement that go out pneumatic module of less precession distance as required enter Row processing and manufacturing, when need larger precession apart from when, the height mill for adjusting chamber smaller i.e. applicable.The tight silk cylinder corner Carry out chamfered.

Further, the tight silk cylinder, impeller are column structure cavity, column structure cavity easy to manufacture and group Dress, can reduce abrasion each other, and the elastic component is spring.

Further, be provided with the tight silk seat with through hole above the tight silk cylinder, the through hole of the tight silk seat wear for The rotating shaft for driving tight silk cylinder to rotate, the rotating shaft connect a ROTATING SOURCE, and the ROTATING SOURCE is electric rotating machine.

Compared with prior art, this utility model has the advantages that：

When tight silk jacket casing sets out pneumatic module, the body for going out pneumatic module is contacted this utility model with impeller lower surface, Body promotes impeller to rise, and the elastic component being now connected with impeller is compressed, elastic component storage elastic potential energy.Tight silk cylinder Rotate under the driving in tight silk source, turn out pneumatic module, go out in pneumatic module precession lighter shell.When going out the position that pneumatic module is put During improper or some other situation, tight silk cylinder drives out pneumatic module to rotate, and going out pneumatic module does not have in precession lighter shell, tight silk After cylinder rises, the elastic potential energy of elastic component release storage, impeller under the driving of elastic component promote out pneumatic module to eject, keep away Exempt to be stuck in the hollow intracavity of tight silk cylinder.

Middle cavity one end of tight silk cylinder of the present utility model arranges raised, and the other end is provided with fixture, effectively can limit The range of activity of impeller and elastic component, prevents impeller and elastic component from sliding and simple and reasonable.

This utility model is prevented from out pneumatic module and is stuck in tight silk cylinder, and efficiency of assembling is high, reduces production cost.

Description of the drawings

Fig. 1 is this utility model overall structure figure；

Fig. 2 is this utility model entirety sectional view；

Fig. 3 is this utility model side sectional view.

Description of reference numerals：

The tight silk cylinders of 1-, 2- impellers, 3- elastic components, 4- fixtures, cavity in 11-, the vertical key teeths of 12-, 13- are raised, 14- Adjust chamber, the first recesses of 21-, the second recesses of 22-, 23- stoppers, 51- keepers, 52- deadlocking member.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain This utility model, is not used to limit this utility model.

Conversely, this utility model cover it is any be defined by the claims do in spirit and scope of the present utility model Replacement, modification, equivalent method and scheme.Further, it is in order that the public has a better understanding to this utility model, right below It is in detailed description of the present utility model, detailed to describe some specific detail sections.Do not have for a person skilled in the art The description of these detail sections can also understand this utility model completely.

As Figure 1-3, a kind of anti-tight silk component for getting stuck is including for turning out the tight silk cylinder 1 of pneumatic module, described tight The top of silk cylinder 1 is provided with the tight silk seat with through hole, and the through hole of the tight silk seat wears the rotating shaft for driving tight silk cylinder 1 to rotate, The rotating shaft connects a ROTATING SOURCE.

The tight silk cylinder 1 is sheathed on a telescopic component for pushing out pneumatic module that can be moved in its cavity, described The elastic component 3 that telescopic component is included the impeller 2 that can contradict out pneumatic module and is connected with impeller 2, the elastic component 3 is Spring.The tight silk cylinder 1, impeller 2 are column structure cavity, column structure cavity easy to manufacture and assembling, can be reduced Abrasion each other.The tight silk cylinder 1 is middle cavity 11, and its cavity one end is provided for the vertical key teeth for turning out pneumatic module 12.Tight silk cylinder arranges vertical key teeth and turns out pneumatic module, can effectively drive out pneumatic module to rotate, it is to avoid the feelings skidded occur Shape.The top of vertical key teeth arranges the projection 13 extended to intracavity for limiting that impeller 2 moves down distance, and lower section is provided for control The regulation chamber 14 of vertical key teeth 12 and outlet component touch scope, the height in the regulation chamber can according to go out the precession of pneumatic module away from From being set.There are sizes due to going out pneumatic module, for the ease of manufacturing tight silk cylinder, the height for adjusting chamber can be as required The requirement for going out pneumatic module of less precession distance is processed manufacture, when need larger precession apart from when, the height for adjusting chamber Mill is smaller i.e. applicable.The tight silk cylinder corner carries out chamfered.

The middle cavity of the tight silk cylinder 1 is spirally connected one for limiting the fixture 4 of 3 range of activity of elastic component, adjacent protrusion 13 Tight 1 inwall of silk cylinder of top be provided with female thread, 4 outer face of fixture is provided with the outer spiral shell being engaged with the female thread of tight silk cylinder 1 Stricture of vagina.Middle cavity one end of tight silk cylinder arranges raised, and the other end is provided with fixture, can effectively limit impeller and elastic component Range of activity, prevents impeller and elastic component from sliding and simple and reasonable.

2 outside wall surface of the impeller is provided with the stopper 23 being engaged with the projection 13 of tight silk cylinder 1, the inner chamber one of impeller 2 End is provided with the first recess 21 for accommodating elastic component 3, and the other end is provided with the second recess for accommodating out pneumatic module permanent flow valve, air outlet valve 22.The projection that stopper is directly opened up on impeller with tight silk cylinder is engaged, and simple structure still can avoid impeller therefrom Cavity lower end slides.

The fixture 4 is included for limiting the keeper 51 of 3 telescopic level of elastic component, for the lock of locked keeper 51 Dead part 52.The keeper 51 and deadlocking member 52 are that, with externally threaded screw piece, the end face of the screw piece is opened up for twisting The interior hexagonal of dynamic screw piece.After two-screw part is tightened, the axial force produced between screw piece is made between nut pitch and bolt tooth Frictional force increases and prevents screw piece from releasing automatically.As screw piece is needed in the middle cavity of the tight silk cylinder of precession, screw piece end face Interior hexagonal is opened up, convenient screwdriver turns screw piece in stretching into middle cavity.

2 outer wall of the impeller is coordinated with the middle cavity clearance of tight silk cylinder, and impeller needs to reciprocatingly slide in tight silk cylinder, Both gaps coordinate, and can effectively reduce friction, it is to avoid abrasion.When elastic component 3 is in normal retracted position, the impeller 2 Bottom cover vertical key teeth 12.When going out pneumatic module and being stuck in hollow intracavity, impeller must have enough extension elongations, Could be projected out pneumatic module is gone out, impeller stretches out the vertical key teeth of state coverage, it can be ensured that go out pneumatic module valid round is gone out. When tight silk cylinder 1 is arranged out pneumatic module, the body for going out pneumatic module is contacted with 2 lower surface of impeller, and body is promoted on impeller 2 Rise, the elastic component 3 being now connected with impeller 2 is compressed, the storage elastic potential energy of elastic component 3.Drive of the tight silk cylinder 1 in tight silk source Dynamic lower rotation, turns out pneumatic module, goes out in pneumatic module precession lighter shell.When go out position that pneumatic module puts it is improper or other During certain situation, tight silk cylinder 1 drives out pneumatic module to rotate, and going out pneumatic module does not have in precession lighter shell, when tight silk cylinder 1 rises When, elastic component 3 promotes out pneumatic module to eject, it is to avoid to be stuck in the cavity of tight silk cylinder 1 under the driving of elastic component 3.

Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model Protection domain within.

Claims

1. a kind of anti-tight silk component for getting stuck, including for turning out the tight silk cylinder of pneumatic module（1）, it is characterised in that it is described tight Silk cylinder（1）A telescopic component for pushing out pneumatic module that can be moved in its cavity is sheathed on, the telescopic component includes The impeller of pneumatic module can be contradicted out（2）And and impeller（2）The elastic component being connected（3）.

2. a kind of anti-tight silk component for getting stuck as claimed in claim 1, it is characterised in that the tight silk cylinder（1）For middle cavity （11）, its cavity one end is provided for the vertical key teeth for turning out pneumatic module（12）, the top of vertical key teeth arranges to limit and promotes Part（2）Move down the projection extended to intracavity of distance（13）.

3. a kind of anti-tight silk component for getting stuck as claimed in claim 2, it is characterised in that the tight silk cylinder（1）Middle cavity Upper end is spirally connected one for limiting elastic component（3）The fixture of range of activity（4）, adjacent protrusion（13）Top tight silk cylinder（1） Inwall is provided with female thread, fixture（4）Outer face is provided with and tight silk cylinder（1）The external screw thread that is engaged of female thread.

4. a kind of anti-tight silk component for getting stuck as claimed in claim 3, it is characterised in that the fixture（4）Including for Limit elastic component（3）The keeper of telescopic level（51）, for locked keeper（51）Deadlocking member（52）.

5. a kind of anti-tight silk component for getting stuck as claimed in claim 4, it is characterised in that the keeper（51）With deadlocking member （52）It is that with externally threaded screw piece, the end face of the screw piece is opened up for turning the interior hexagonal of screw piece.

6. a kind of anti-tight silk component for getting stuck as described in claim 2-5 is arbitrary, it is characterised in that the impeller（2）Outward Wall is provided with and tight silk cylinder（1）Projection（13）The stopper being engaged（23）, impeller（2）One end is provided with receiving elastic component（3） The first recess（21）, the other end is provided with the second recess for accommodating out pneumatic module permanent flow valve, air outlet valve（22）.

7. a kind of anti-tight silk component for getting stuck as claimed in claim 6, it is characterised in that the impeller（2）Outer wall with it is tight The middle cavity clearance of silk cylinder coordinates, the impeller（2）Bottom cover vertical key teeth（12）.

8. a kind of anti-tight silk component for getting stuck as claimed in claim 7, it is characterised in that the tight silk cylinder（1）It is adjacent vertical Key teeth（12）It is provided for controlling vertical key teeth（12）With the regulation chamber of outlet component touch scope（14）, the regulation chamber（14） Height set according to the precession distance for going out pneumatic module.

9. a kind of anti-tight silk component for getting stuck as claimed in claim 8, it is characterised in that the tight silk cylinder（1）, impeller （2）For column structure cavity, the elastic component（3）For spring.

10. a kind of anti-tight silk component for getting stuck as claimed in claim 9, it is characterised in that the tight silk cylinder（1）Top set The through hole for having the tight silk seat with through hole, the tight silk seat is worn for driving tight silk cylinder（1）The rotating shaft of rotation, the rotating shaft connection One ROTATING SOURCE.