CN106401441A

CN106401441A - Reel of curtain and positioning structure of reel base

Info

Publication number: CN106401441A
Application number: CN201611195218.2A
Authority: CN
Inventors: 朱籽臻
Original assignee: Ningbo Zheng Information Consulting Co Ltd
Current assignee: Ningbo Zheng Information Consulting Co Ltd
Priority date: 2016-12-22
Filing date: 2016-12-22
Publication date: 2017-02-15

Abstract

The invention provides a reel of a curtain and a positioning structure of a reel base. The reel of the curtain and the positioning structure of the reel base are characterized in that a shaft seat is arranged at one end of the reel, and the reel and the shaft seat are arranged in the reel base after sleeving assembly; an annular sheet body which extrudes in the radial direction of the shaft body is arranged on the shaft body, and penetrating holes which penetrate through the wall surface thickness of the annular sheet body are formed in the annular sheet body; through holes are formed in the positions, corresponding to the penetrating holes of the annular sheet body of the shaft seat, of the bottom of the reel base; insertion pieces comprise insertion sections and holding sections opposite to the insertion sections, the insertion sections can be correspondingly inserted into the penetrating holes in the annular sheet body of the shaft seat by the through holes of the reel shaft, and the holding sections protrude out of the through holes of the reel seat. The insertion sections of the insertion pieces comprise 4 claw bars which are divided into two lines and arranged up and down, gaps are reserved between perpendicular claw bars, and gaps are reserved between horizontal claw bars. The reel of the curtain and the positioning structure of the reel base have the advantages that an auxiliary positioning mechanism is formed, and the effect that the reel shaft is not rotated so that alignment penetrating assembly of turning bars is facilitated is realized.

Description

The spool of curtain and the location structure of reel seat

Technical field

The present invention relates to the location structure of a kind of location structure, particularly a kind of spool of curtain and reel seat.

Background technology

The huge number of curtain, common are Roman shade, roller shutter and blind.The structure of sun blind is in a upper beam frame rail Side assembling swivel base, on swivel base install drawstring, be equidistantly assembled with upper beam frame rail several winding wire rope handlings ropewinders, ropewinder There is rotating shaft and the axle bed of pivot group rotating shaft, wire rope handling is in rotating shaft, and wire rope handling wear and connect plural curtain sheet, and each ropewinder Between gearing is worn with bull stick, and bull stick one end be connected with swivel base, when pulling drawstring, bull stick and volume will be driven through swivel base Rope device start, and then pulling wears the wire rope handling connecing curtain sheet, with the action driving curtain sheet to rise or to fall.

However, the personnel of typically assembling sun blind necessarily know, when swing arm will wear the plural ropewinder of group, because of ropewinder Include retracting seat and spool, spool is provided with an axis hole wearing group for swing arm, to allow embedding group of spool when furling in seat, axis hole supplies Swing arm penetrates, and after group sets a ropewinder, because spool can rotate in retracting seat, so that swing arm also concomitant rotation, because This, when the corresponding group of assembler sets remaining ropewinder, relatively each ropewinder that makes of accurate contraposition cannot keep arranging in the same direction, lead to There is any discrepancy for the position of ropewinder in front and back, so, that is, needs to dismantle restructuring again, and make that assembling process becomes is numerous and diverse, time-consuming.

Content of the invention

It is an object of the invention to provide the location structure of a kind of spool of curtain and reel seat, in order to solve above-mentioned showing Problematic.

Technical scheme is as follows：A kind of location structure of the spool of curtain and reel seat it is characterised in that：Curtain The location structure of spool and reel seat be that one axle bed is set in one end of a spool, and spool is being located at axle bed socket group It is placed in afterwards together in reel seat；Axle bed has the ring slice radially protruding, and ring slice is provided with and runs through ring slice The perforation of wall thickness；It is provided with through hole at the perforation of the ring slice in the corresponding axle bed in bottom for the reel seat；Plug part include slotting Enter section and relatively inserting paragraph hold by section, inserting paragraph can be corresponded to by the through hole of reel seat on the ring slice inserting axle bed In perforation, and order is held and is protruded out outside the through hole of reel seat by section.

The inserting paragraph plugging part includes 4 claw bars, and this 4 claw bars divide row two row, and go to upper and lower setting, make vertical pawl There is between bar gap, also there is between horizontal claw bar gap.

The invention has the beneficial effects as follows：Form auxiliary positioning mechanism, reach and allow spool not rotate and be beneficial to bull stick para-position and wear If effect of assembling.

Brief description

Fig. 1 is the three-dimensional exploded view with the location structure of reel seat for the spool of curtain；

Fig. 2 is the spool of curtain and the combination stereogram of location structure of reel seat and three-dimensional cutaway view；

Fig. 3 is the three-dimensional cutaway view with the location structure of reel seat for the spool of curtain.

In figure indicates：1st, spool, 2, axle bed, 21, ring slice, 22, perforation, 3, axle bed, 31, through hole, 4, plug part, 41st, inserting paragraph, 411, claw bar, 42, hold by section.

Specific embodiment

In conjunction with accompanying drawing, the present invention is described in further detail.

A kind of location structure of the spool of curtain and reel seat it is characterised in that：The spool of curtain and the positioning of reel seat Structure is to arrange an axle bed 2 in one end of a spool 1, and is placed in reel seat after be located at spool 1 with axle bed 2 socket group together with In 3；

Axle bed 2 has the ring slice 21 radially protruding, and ring slice 21 is provided with and runs through ring slice 21 wall thickness Perforation 22；It is provided with through hole 31 at the perforation 22 of the ring slice 21 in the corresponding axle bed 2 in bottom for the reel seat 3；Plug part 4 to include Inserting paragraph 41 and relatively inserting paragraph 41 hold by section 42, inserting paragraph 41 can be corresponded to by the through hole 31 of reel seat 3 inserts axle bed 2 Ring slice 21 on perforation 22 in, and make and hold and protrude out outside the through hole 31 of reel seat 3 by section 42.Plug the inserting paragraph of part 4 41 include 4 claw bars 411, and this 411 points of row two of 4 claw bars arranges, and goes to upper and lower setting, makes between having between vertical claw bar 411 Gap, also has gap between horizontal claw bar 411.

During combination, as shown in Figure 2,3, first axle bed 2 is set in one end of spool 1, then socket group is located at spool 1 together It is placed in reel seat 3 with axle bed 2, then, the inserting paragraph 41 of part 4 will be plugged by the through hole 31 of reel seat 3 corresponding insertion axle bed 2 Ring slice 21 on perforation 22 in, now plug holding outside the through hole 31 protruding out reel seat 3 by section 42, with saturating of part 4 The dual side-edge crossing the through hole 31 of reel seat 3 limits and plugs the holding by section 42 of part 4, so that axle bed 2 cannot be rotated, and then reaches restriction volume Axle 1 cannot rotate on reel seat 3, connects spool (1) beneficial to a bull stick is worn group.

The inserting paragraph 41 especially plugging part 4 includes 4 claw bars 411, and this 411 points of row two of 4 claw bars arranges, and goes to upper and lower and set Put, there is between that is, vertical claw bar 411 gap, between horizontal claw bar 411, also there is gap, using each claw bar 411 embedding folder axle bed 2 Ring slice 21 because the clamp segments that formed of setting perforation 22, make to plug part 4 more firm with the positioning states of axle bed 2.

Claims

1. a kind of spool of curtain and reel seat location structure it is characterised in that：

The spool of curtain and the location structure of reel seat are in a spool（1）One end arrange an axle bed（2）, and by spool （1）With axle bed（2）Socket group is located at and is placed in reel seat together afterwards（3）Interior；

Axle bed（2）There is the ring slice radially protruding（21）, ring slice（21）It is provided with and run through ring slice（21） The perforation of wall thickness（22）；

Reel seat（3）Correspond to axle bed in bottom（2）Ring slice（21）Perforation（22）Place is provided with through hole（31）；

Plug part（4）Include inserting paragraph（41）And with respect to inserting paragraph（41）Hold by section（42）, inserting paragraph（41）Can be by volume Axle bed（3）Through hole（31）And correspond to insertion axle bed（2）Ring slice（21）On perforation（22）In, and make hold by section（42） Protrude out reel seat（3）Through hole（31）Outward.

2. the spool of curtain according to claim 1 and the location structure of reel seat it is characterised in that：Plug part（4）'s Inserting paragraph（41）Including 4 claw bars（411）, this 4 claw bars（411）Divide row two to arrange, and go to upper and lower setting, make vertical claw bar （411）Between there is gap, horizontal claw bar（411）Between also there is gap.