Clothes-horse enclosuring structure
Technical field
A kind of clothes-horse is the utility model is related to, particularly a kind of clothes-horse enclosuring structure of electric clothes airing machine.
Background technology
China Patent No. CN201420792699.5 discloses a kind of improved airing rod of airer sealing on June 17th, 2015
Device, including the sealing of screw rod locking member, telescopic rod, capping, screw rod locking member and the telescopic rod sealing pass through capping with capping
The screw thread of screw column and screw rod locking member match and merge locking, the screw rod locking member has stuck point to buckle in a snap-in manner
Among the screens of telescopic rod sealing, the function that comes off is prevented between screw rod locking member and telescopic rod sealing to realize.Twisted in the structure
During dynamic screw column, screw rod locking member can be toward guide screw movement be done in telescopic rod sealing, due to screw rod locking member outer wall and telescopic rod envelope
Mouth conical surface of inboard wall coordinates, so when screw rod locking member seals interior movement toward telescopic rod, can support telescopic rod outward in theory and seal
The wall body of mouth, so as to fulfill telescopic rod sealing and airing rod port inner wall tight fit.
But since screw rod locking member is hard material(Pinched or during above-mentioned manual transmission mode operates by hand, will not
Its material is caused the material substantially deformed occur), therefore, when turning screw column, once screw rod locking member is sealed with telescopic rod
After inner wall any position is in close contact, screw column cannot then turn again, and screw rod locking member can not continue toward in telescopic rod sealing
Get into.At this time, if screw rod locking member be very little area local location and the corresponding position of telescopic rod sealing inner wall it is close
Contact, i.e. telescopic rod sealing inner wall only have local stretching airing rod port inner wall, cause telescopic rod sealing that pine easily occurs with airing rod
It is de-.
In addition, accomplishing that telescopic rod sealing is connected reliable state with airing rod in said structure if desired, then need each
The machining accuracy of part is higher, so that greatly improving production cost.
Utility model content
The purpose of this utility model is to provide a kind of simple and reasonable for structure, connection is reliable, requirement on machining accuracy is low dries in the air
Clothing bar enclosuring structure, with overcome the deficiencies in the prior art.
What the purpose of this utility model was realized in:
A kind of clothes-horse enclosuring structure, including clothes-horse, sealed piece, locking member and screw rod capping, clothes-horse is along its axis
Line direction is equipped with through hole, and sealed piece is arranged on the port of through hole, and locking member is arranged in through hole, it is characterised in that:It is described
Locking member is made of hard briquetting and soft briquetting, and screw rod capping includes tie down screw and outer seal, tie down screw one end and
Outer seal connects, and the tie down screw other end connects after sealed piece is stretched into through hole and penetrates soft briquetting with hard briquetting screw thread
Connect.The hardness of the hardness rubber like sealing ring of soft briquetting, can make its crimp easily, also, have after its deformation
Certain recovery deformation reaction force, the reaction force have through-hole wall stretching effect.Hard briquetting can be by metal material
Or hard engineering plastic is made, since hard briquetting is unlikely to deform, so, it can drive soft briquetting to move and to soft
Briquetting is extruded.
The purpose of this utility model can also use following technical measures to solve:
As more specifically a kind of scheme, the sealed piece is equipped with expansion sleeve towards one end of the through hole of clothes-horse, swollen
In expansion set cylinder insertion through hole;Soft briquetting is stretched into expansion sleeve at least towards one end of sealed piece, and hard briquetting is arranged on soft
On the other end of property briquetting.Compared with such scheme, its difference lies in:Soft briquetting is implemented through-hole wall by expansion sleeve
Stretching acts on so that clothes-horse, sealed piece, locking member and screw rod capping are fixed with each other.
As further scheme, the soft briquetting is rubber press, silica gel briquetting or high-density sponge briquetting, soft
Briquetting center corresponds to tie down screw and is equipped with relief hole, and relief hole runs through soft briquetting;The hard briquetting center corresponds to locking screw
Bar is equipped with screw hole, and tie down screw is threadedly coupled after passing through relief hole with screw hole.Relief hole, that is, screw hole is located in soft briquetting respectively
The heart and hard briquetting center so that both stress more balance.
The expansion sleeve inner wall of the sealed piece and soft briquetting outer wall cone match, can automatically to soft briquetting with it is swollen
The centrad of expansion set cylinder is adjusted so that during final locking, the uniform force of expansion sleeve wall body.
The expansion sleeve is made of more than two pieces of coaming plate, coaming plate one end and sealed piece integrally connected, the coaming plate other end
Vacantly, coaming plate and coaming plate are spaced apart.Coaming plate can be with inward-outward direction slight oscillatory, when coaming plate is swung outward, i.e. expansion sleeve
In swelling state.
The hard briquetting and soft briquetting is spacing is arranged in expansion sleeve, to avoid hard briquetting and soft briquetting
Fall into inside clothes-horse.
As further scheme, the expansion sleeve inner wall is equipped with limiting slot, hard briquetting outer wall along its axis direction
Corresponding limiting slot protrusion is equipped with limit card block, and limit card block is stretched into limiting slot., can be with after limit card block and limiting slot coordinate
Prevent hard briquetting from rotating, so that it coordinates with tie down screw realizes guide screw movement.
Alternatively, the expansion sleeve inner wall is equipped with spacing block set, spacing block set and hard briquetting or soft
Briquetting is mutually kept off.Due to during tie down screw is turned, locking member will have a degree of swing, and when soft briquetting with
After the contact of expansion sleeve inner wall, it will certain resistance is formed, so as to avoid locking member from dallying.
The hard briquetting and soft briquetting are linked into an integrated entity or are separately set.Hard briquetting and soft briquetting preferably connect
It is connected into one so that soft briquetting can follow hard briquetting to move.
As further scheme, the sealed piece is equipped with the interpolation slit mating with clothes-horse;The wall of through hole port
It is inserted into interpolation slit.
As further scheme, the hard briquetting and soft briquetting are arranged in expansion sleeve, through-hole wall pair
Expansion sleeve side is answered to be equipped with limit protrusion, limit protrusion is mutually kept off with hard briquetting.Since limit protrusion is close to expansion sleeve
External port position, so, after sealed piece and clothes-horse cooperation, locking member will not be dropped out outside the expansion sleeve of sealed piece.
The beneficial effects of the utility model are as follows:
(1)When tightening tie down screw, soft briquetting deforms such clothes-horse enclosuring structure after being compressed axially toward periphery,
Moreover, its deflection is larger, it can be ensured that soft briquetting periphery forms circumferential extruding to clothes-horse through-hole wall, realizes good
Connection is fixed;
(2)The sealed piece of such clothes-horse enclosuring structure is additionally provided with expansion sleeve, in soft briquetting compressed axially after it is past
Periphery deforms, moreover, its deflection is larger, it can be ensured that soft briquetting periphery forms circumferential extruding to expansion sleeve inner wall, makes
Obtain expansion sleeve periphery outwards to expand, so as to extrude the through-hole wall of clothes-horse so that clothes-horse, sealed piece, lock
Tight component and screw rod capping interfixes;
(3)The deflection of soft briquetting is larger in such clothes-horse enclosuring structure, can deform easily and deformation position
Periphery can to expansion sleeve inner wall carry out stretching, therefore, the processing technology of soft briquetting is relatively simple.
Brief description of the drawings
Fig. 1 is one embodiment decomposition texture schematic diagram of the utility model.
Fig. 2 is another angled arrangement schematic diagrames of Fig. 1.
Fig. 3 is the utility model side structure schematic view.
Fig. 4 is the A-A schematic cross-sectional views of Fig. 3.
Fig. 5 is one using state structure diagram of the utility model.
Fig. 6 is another example structure schematic diagram of the utility model.
Fig. 7 is another embodiment of the utility model structure diagram.
Embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Embodiment one, referring to shown in Fig. 1 to Fig. 4, a kind of clothes-horse enclosuring structure, including sealed piece 4, locking member and spiral shell
Bar capping 5,4 one end of sealed piece is equipped with expansion sleeve 41, and the locking member is made of hard briquetting 2 and soft briquetting 3, soft
One end of briquetting 3 is stretched into expansion sleeve 41, and hard briquetting 2 is arranged on the other end of soft briquetting 3, and screw rod capping 5 includes
Tie down screw 51 and outer seal 52,51 one end of tie down screw are connected with outer seal 52, and 51 other end of tie down screw is another from sealed piece 4
One end is stretched into expansion sleeve 41 and is threadedly coupled after passing through soft briquetting 3 with hard briquetting 2.
The soft briquetting 3 is rubber press, and soft 3 center of briquetting corresponds to tie down screw 51 and is equipped with relief hole 31, is stepped down
Soft briquetting 3 is run through in hole 31;2 center of hard briquetting corresponds to tie down screw 51 and is equipped with screw hole 22, and tie down screw 51 is passed through and allowed
Position is threadedly coupled behind hole 31 with screw hole 22.
41 inner wall of expansion sleeve of the sealed piece 4 and soft 3 outer wall cone match of briquetting.
The expansion sleeve 41 is made of four blocks of coaming plates 42, and 42 one end of coaming plate and 4 integrally connected of sealed piece, coaming plate 42 are another
End is hanging, and coaming plate 42 is spaced apart with coaming plate 42.
The hard briquetting 2 and soft briquetting 3 are spacing to be arranged in expansion sleeve 41.Specifically:The expansion sleeve
41 inner walls are equipped with limiting slot 43 along its axis direction, and 2 outer wall of hard briquetting corresponds to the protrusion of limiting slot 43 and is equipped with limit card block 21, limits
Position fixture block 21 is stretched into limiting slot 43.The hard briquetting 2 and soft briquetting 3 are linked into an integrated entity by quadric injection mould.
Described 4 one end of sealed piece corresponds to 41 periphery of expansion sleeve and is equipped with the interpolation slit 45 mating with clothes-horse 1;It is described to dry in the air
Clothing bar 1 is equipped with through hole 11 along its axis direction, and 1 wall of clothes-horse is inserted into interpolation slit 45, and expansion sleeve 41 is inserted into through hole 11.
The clothes-horse 1 is aluminium section bar, its downside is additionally provided with side plate 12, and 12 surface of side plate is equipped with multiple clothing spaced apart from each other
Frame hanging hole 13.4 side of sealed piece corresponds to 12 end of side plate and is equipped with side end cap 44, and 44 one end of side end cap corresponds to 12 end of side plate
Equipped with cavity 441, cavity 441 and 12 end of side plate are mating.
With reference to shown in Fig. 5, secondary clothes-horse 6 is additionally provided with by the clothes-horse 1, secondary clothes-horse 6 is pipe, secondary 6 end of clothes-horse
Mouth also is provided with above-mentioned enclosuring structure C(Difference lies in no side with the enclosuring structure B of clothes-horse 1 by the enclosuring structure C of secondary clothes-horse 6
End cap 44), connecting rod 7 is connected between enclosuring structure C and enclosuring structure B, the tie down screw that connecting rod 7 corresponds to enclosuring structure B is equipped with
Circular hole, the tie down screw that connecting rod 7 corresponds to enclosuring structure C are equipped with strip hole.
Its operation principle is:It is arranged on locking member is spacing in expansion sleeve 41,51 other end of tie down screw is from sealing
4 other end of part stretches into expansion sleeve 41 and is threadedly coupled after passing through soft briquetting 3 with hard briquetting 2;Moreover, by expansion sleeve
41 insertion clothes-horses 1(It can also be above-mentioned secondary clothes-horse 6)Port in, realize the preliminary installation of enclosuring structure.Then, carry out
The operation of tie down screw 51 is tightened, hard briquetting 2 drives soft briquetting 3 to do guide screw movement to 1 outer extreme direction of clothes-horse, when soft
When briquetting 3 is hampered(Contacted with 41 inner wall of expansion sleeve or during with 4 rear-face contact of sealed piece), can continue to turn tie down screw
51, the axial movement speed of hard briquetting 2 is more than the axial movement speed of soft briquetting 3, and therefore, soft briquetting 3 is axially pressed
Contracting so that soft briquetting 3 is toward peripheral direction dilatancy, so as to equably compress 41 inner wall of expansion sleeve so that expansion sleeve
41 support outward, realize that 41 outer wall of expansion sleeve and 11 inner wall of through hole of clothes-horse 1 are in close contact.
Embodiment two, with embodiment one difference lies in:Shown in Figure 6,41 inner wall of expansion sleeve is equipped with spacing
Convex block 46, spacing block set 46 are kept off with 2 phase of hard briquetting.
Embodiment three, with embodiment one difference lies in:Shown in Figure 7, the hard briquetting 2 and soft briquetting 3 are equal
Be arranged in expansion sleeve 41,11 inner wall of through hole corresponds to 41 side of expansion sleeve and is equipped with limit protrusion 14, limit protrusion 14 with it is hard
2 phase of matter briquetting is kept off.
Example IV, with embodiment one difference lies in:By the expansion sleeve of sealed piece and locking member and expansion sleeve
The dependency structure feature of cooperation is cancelled, that is, realizes and compressed by through-hole wall of the soft briquetting of locking member directly with clothes-horse
Coordinate so that clothes-horse, locking member, sealed piece and screw rod capping interfix;Do not show in the present embodiment architectural feature figure
Go out.