A kind of improvement type folding door
The utility model relates to a kind of folding door, particularly a kind of improvement type folding door.
Existing plastic cement combined type folding door is by the door sheet, the connection strap that connects with each sheet pivot constitutes the face that moves that hides, and each sheet top and change gear are inserted even, and the change gear slide rail horizontal with being positioned at a top assembled mutually, and the quantity of door sheet can be established the difference of width and array is set by the screening of folding door.And each sheet is by corresponding clamping plate about in the of two, and the bonding pad with clamping plate fix reaches the panel of going up the splicing of lower plate card string with space bar and constitutes.And being plates by two make-ups, each piece clamping plate constitutes, referring to Fig. 1 and Fig. 2, four jiaos of places of the buckling surface of two combined plates 200 are provided with four groups of engaging support mechanisms respectively, what this engaging support mechanism adopted is the projection 207 and the button hole 208 of convex, the lower, transverse of the clamping plate 20 behind fastening has a group-connecting groove 205 that engages with the adjacent panels longitudinal edge, and the transverse ends of the clamping plate 20 after fastening is provided with and pieces together by formation and the vertical card rib 206 vertical card slot plug-in card of two symmetrical clamp bars, have plug-in card section 413 corresponding screws 401 with change gear 4 on clamping plate top, and change gear 4 comprises a slide block 40, protruding down plug-in card section 413 and pulley 42 formations of installing with slide rail, change gear 4 was realized with being connected by bolt N of clamping plate 20.
Be not difficult to find out that by said structure there is following shortcoming in existing folding door:
The 1st: owing to adopt the very little projection of interface, and be four and must aim at simultaneously, therefore, difficulty comparatively during assembling.
The the 2nd: need spanner etc. to be screwed instrument.
The 3rd: change gear realizes that because screw 209 is two kinds of unlike materials that hardness is mutually far short of what is expected with bolt N, thereby screw 209 is very easy to be collapsed tooth and can cause connecting inefficacy with being actually door being connected between the sheet by bolt N.
The purpose of this utility model just is to overcome the above-mentioned shortcoming and defect of prior art, and provide a kind of easy to assembly, connect improvement type folding door reliable, that need not fitter's tool.
The purpose of this utility model is to realize by following technical scheme: the vertical clamp bar in several connection straps and the adjacent door sheet is pivot company mutually, and each sheet all is by two clamping plate up and down that are vertical distribution that are plugged in vertical clamp bar, several piece space bar and each panel between each space bar and last lower plate constitute, and each clamping plate is made up of two plates that fasten relatively, the upper lateral of door sheet is provided with slide rail in form, slide rail is slidingly connected by each change gear between the body mutually with door, change gear comprises a slide block, constitute at the pulley that can roll of slide block two symmetrical sides and the connector that is used to connect between pulley and the door sheet along pulley track, it is characterized in that: connector is one to have vertical slot and be provided with and insert the elasticity pin rod that expands and tighten with the jack support automatically in the back, the plate that constitutes the make-up combination of two clamping plate is provided with buckle sheet and catching groove, and the hole that is connected with connector is non-damageable jack.
Therefore: remarkable result of the present utility model is as follows:
The the 1st: because the fastening structure of clamping plate is buckled buckle sheet and the catching groove that pin is improved to two groups of symmetries by four groups, thereby, not only make and detain the increasing of embedding position and obviously be more convenient for calibrating contraposition, and, because of reducing, its button embedding group number make the button group become easy and more reliable.
The 2nd: since change gear with adopted door being connected between the sheet have elastic deformation and automatically support expand the elasticity bayonet lock of chucking as connector, thereby both laborsaving quick when making assembling, and don't the tooth problem that collapses can adopt the bolt connection time.
The the 3rd: because of assembling the time does not adopt bolt and screw as connector, so need not to use instrument such as spanner.
Concrete structure of the present utility model is realized by the following examples and accompanying drawing:
Fig. 1 is the structural perspective of existing folding door middle clamp plate.
Fig. 2 is the structural perspective that existing folding door middle clamp plate partly is connected with change gear.
Fig. 3 is STRUCTURE DECOMPOSITION figure of the present utility model.
Structural perspective when Fig. 4 is the utility model combination.
Fig. 5 is the A-A sectional drawing of Fig. 4.
Fig. 6 is the B-B sectional drawing of Fig. 5.
Be described in detail below in conjunction with 3 to 6 pairs of concrete structures of the present utility model of accompanying drawing:
The utility model is provided with the longitudinal bond strip 3 that vertical clamp bar 21 articulated sections 212 with adjacent door sheet 2 are articulated, and each sheet 2 is by two separately the vertical clamp bars 21 that have vertical draw-in groove 210, insert between two vertical clamp bars 21 and be longitudinal spliced two clamping plates up and down 20, the space bar between the clamping plate 20 23 and be plugged in space bar 23 and clamping plate 20 between each panel 22 constitute, every clamping plate 20 are again to buckle two plates 200 of group and the buckling piece that himself is provided with is buckled group and constituted by front and back, clamping plate 20 widths after the button group be provided with symmetrical evagination and with the longitudinal opening draw-in groove 210 of the clamp bar 21 card rib 206 of plug-in card mutually, on the clamping plate behind the fastening 20, under a side be provided with the group-connecting groove 205 of the corresponding engaging of edges up and down with panel 22, laterally being provided with and vertical inner opening draw-in groove 210 of clamp bar 21 card rib 231 of plug-in card mutually of each space bar 23, the both sides up and down of each space bar 23 be provided with adjacent panels 22 on the slot 230 that fastens of lower limb, door body top after assembling is provided with the slide rail 5 that has transverse slipway 50, the roller 42 of each change gear 4 is installed in the slideway, each change gear 4 is connected with top clamping plate 20 in its below door sheet 2 by connector 41, upper and lower sides at two clamping plate 20 is connected with a joint fastener 24, it is characterized in that: the engaging support mechanism before and after being located between two plates 200 be corresponding two groups of buckle sheets 204 and with the catching groove 201 of buckle sheet 204 plug-in cards, connector 41 is one to have the elasticity plug-in card pin of the vertical grooving 416 of under shed, respectively is provided with in the top and the bottom of elasticity plug-in card pin and the jack 400 of the slide block 40 of change gear 4 and the ring rib 412 and 414 that the 203 aperture lower periphery of the jack on the clamping plate 20 fasten.Referring to Fig. 3 to Fig. 6.
The cap bodies 414 of connector 41 tops of flexible plug-in card pin shape are and the upper hole section 401 of slide block 41 crouches dress, cap body 411 bottoms are a reduced diameter section 410, reduced diameter section 410 bottoms are one and the ring rib 412 that fastens of 400 times aperture peripheries of through hole of slide block 40, the hypomere of ring rib 412 is one to have the cylindrical section 413 of vertical grooving 416 of upwards being offered by the lower end, in the bottom of the ring rib 414 of the bottom of cylindrical section 413 a filler ring edge 415 is arranged.Referring to Fig. 3 to Fig. 6.
The buckle sheet 204 that the bilateral symmetry of convex distributes for L shaped and be distributed in plate 200 horizontal inboard vertically, be a lower protruding block 202 corresponding to bottom, jack 203 corresponding position on the clamping plate 20.Referring to Fig. 3.
Grooving 416 is a Jiong shape or the cross that intersected by two shapes, the following subordinate of slide block 40 is protruding two symmetries are arranged and movable the spy put at the guiding projection 404 between the mobile slot 51 between two slideways 50 of pulley 5.Referring to Fig. 3, Fig. 6.
The effect of grooving 416 has been elastic deformation effects in the connector 41 in the utility model, in the time of promptly in inserting the door sheet 2 that connects slide block 40 and door body, it can radially shrink and the insertion of being more convenient for, and it can support distending outward automatically in case insert the back, and makes connection more reliable rapidly.
The both sides of joint fastener 24 have perforation 240, and 40 liang of symmetrical sides of slide block are provided with outer convexo-convex axle 402, and protruding axle 402 outsides have and pulley 42 perforation 420 baffle rings that clamp 403.Referring to Fig. 3.
Connection strap 3 is provided with pivoted hole 30, and clamp bar 21 is provided with the articulated section 212 that engages with pivoted hole 30, is bolted with board 31 at the connection strap upper and lower side, is provided with the joining hole 211 of fixed engagement sheet 24 at clamp bar 21 upper and lower sides.Referring to Fig. 3.