CN106493778A

CN106493778A - Assistant device for curtain cutting

Info

Publication number: CN106493778A
Application number: CN201510561269.1A
Authority: CN
Inventors: 陈柏宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-09-07
Filing date: 2015-09-07
Publication date: 2017-03-15
Anticipated expiration: 2035-09-07
Also published as: CN106493778B

Abstract

A kind of assistant device for curtain cutting, consist predominantly of a holding seat and locating unit, seat tool is kept to have one to place space, one is communicated in the interior wears groove for placing space, and one between the location division placed between space and interior wears groove, positioning unit has a motion bar and an operating knob, motion bar is arranged in via the interior wears groove for keeping seat and keeps seat to place in space and with multiple locating slots being distributed in distance, operating knob located at holding seat and is sheathed on motion bar, when operating knob is located at an initial position, a wherein locating slot of motion bar is embedded in the location division for keeping seat, make motion bar be positioned at curtain to place in space, when operating knob is located at a pressing position, the locating slot of motion bar departs from the location division for keeping seat, motion bar now can coordinate the size of curtain to carry out adjustment position.

Description

Assistant device for curtain cutting

Technical field

The present invention is relevant with curtain, particularly relates to a kind of assistant device for curtain cutting.

Background technology

The curtain that is peddled on the market at present is all with fixed size, so only can be suitably used for The window of single specification, but in recent years for the outward appearance of beautifying constructure, construction company would generally be by Window is designed with the size of special requirement so that have in the curtain for being bought on the market Situation about cannot be suitable for, now just has in addition have the curtain with window same size made to order, but this Sample one will certainly cause the increase on cost.

For the consideration on cost, traditional practice is entered curtain according to the be intended to window size that arranges in pairs or groups Row cuts, and mainly uses a vice when cutting or curtain is fixed by other similar means, but These instruments except operating process suitable waste time and energy in addition to, the folder that can be provided when cutting Tightness also less stable, if the too loose situation for easily allowing curtain to have deviation position or scatter, such as Fruit outward appearance that is too tight and easily injuring curtain, or even allow curtain to be deformed, therefore, even being subject to The people of professional training also be difficult to using these instruments by curtain cutting to have good flatness,

Content of the invention

Present invention is primarily targeted at providing a kind of assistant device for curtain cutting, which can be lifted and cut operation Convenience and degree of accuracy, and curtain can be allowed to keep good flat appearance degree after cutting.

In order to reach above-mentioned purpose, the assistant device for curtain cutting of the present invention include a holding seat with certain Bit location.The holding seat tool has a first side wall, the second sidewall of a relative the first side wall, a company Connect the roof of the apical margin of the first, second side wall, and a root edge for connecting the first, second side wall Diapire so that surround out one between the roof, the diapire, the first side wall and the second sidewall and wear Between being empty, wherein, with a cross connection, the interior wears groove for placing space is set the first side wall with a neighbour In the chute of the interior wears groove, with a vertical communication, the groove that cuts for placing space is located at the roof with one The location division of the interior wears groove；The positioning unit has a motion bar, an operating knob, and a reset bullet Property part, the motion bar are displaceably arranged in the guarantor via the interior wears groove of the first side wall of the holding seat The placing in space of seat is held, the top surface of the motion bar has multiple locating slots being distributed in distance, the behaviour Make button and displaceably in the chute of the first side wall of the holding seat and there is an outer wears groove, this is outer to wear Groove connects the interior wears groove of the first side wall of the holding seat and is sheathed on the motion bar, and the return springs set In the chute of the first side wall of the holding seat and the bottom of the operating knob is resisted against, in order to the operation Button provides reset strength.

From said structure, when the operating knob is not pressed, wherein one locating slot of the motion bar The location division of the holding seat is embedded in, and now the motion bar cannot move and can be to space being placed located at this An interior curtain provides locating effect, when the operating knob is pressed, respectively locating slot meeting of the motion bar Depart from the location division of the holding seat, now the motion bar can produce lateral displacement, to coordinate the curtain Size carrys out adjustment position.

Detailed configuration, feature, assembling or use about assistant device for curtain cutting provided by the present invention Mode, is described by describing in detail in follow-up embodiment.However, in field of the present invention Tool usually intellectual should be able to understand, and the grade is described in detail and implements the specific reality cited by the present invention Example is applied, is only and the patent claim for being not used to limit the present invention for the present invention is described.

Description of the drawings

For further illustrate the present invention technology contents, with reference to embodiments and accompanying drawing describe in detail such as Afterwards, wherein：

Fig. 1 is the axonometric chart of the present invention.

Fig. 2 is the three-dimensional exploded view of the present invention.

Fig. 3 is the partial sectional view of the present invention, and main display operating knob is located at initial position.

Fig. 4 is analogous to Fig. 3, the main state for showing that operating knob is located at pressing position.

Fig. 5 is analogous to Fig. 4, main display state of the motion bar after adjustment position.

Fig. 6 is the front view of the present invention, main display state of the pressing plate after fine setting.

Fig. 7 is the side view of the present invention.

Fig. 8 is analogous to Fig. 7, main display state of the baffle plate after adjustment position.

Specific embodiment

Refer to Fig. 1 to Fig. 3, the assistant device for curtain cutting 10 of the present invention include a holding seat 20, Locating unit 32, and a baffle plate 48.

Second sidewall 22 of the holding seat 20 with 21, one relative the first side wall 21 of a first side wall, The roof 23 of the apical margin of one first, second side wall 21,22 of connection, and a connection first, second The diapire 24 of the root edge of side wall 21,22 so that roof 23, diapire 24, the first side wall 21 and One is surrounded out between two side walls 22 and places space 25, with wearing for a curtain.Additionally, keeping seat There is a cross connection to place 26, one neighbour of interior wears groove in space 25 for the front end of 20 the first side wall 21 Located at the chute 27 of interior wears groove 26, and two guide grooves 28 for being relatively adjacent to chute 27, keep The rear end of first, second side wall 21,22 of seat 20 is respectively provided with an elongated slot 29, keeps seat 20 There is roof 23 groove 30 and that cuts that a vertical communication places space 25 to extend to interior wears groove 26 Location division 31.

Positioning unit 32 has a motion bar 33, an operating knob 34, and return springs 35, Motion bar 33 is arranged in via the interior wears groove 26 of the first side wall 21 for keeping seat 20 and keeps seat 20 Place in space 25, the top surface of motion bar 33 has multiple locating slots 36 being distributed in distance, activity Run through an axis hole 37 between the inside and outside two ends of bar 33, and, the inner of motion bar 33 has one The nut slot 38 of connection axis hole 37；Operating knob 34 in the chute 27 for keep seat 20 and has one Outer wears groove 39 and two relative guidance parts 40, operating knob 34 entangle motion bar 33 by outer wears groove 39 And be embedded at by guidance part 40 in the guide groove 28 for keeping seat 20 so that operating knob 34 can drive work Lever 33 is moved up and down between an initial position P1 and a pressing position P2, when operating knob 34 When initial position P1 as depicted in figs. 3 and 5, one of locating slot 36 of motion bar 33 The location division 31 for keeping seat 20 is embedded at, when operating knob 34 is located at pressing position as shown in Figure 5 During P2, the locating slot 36 of motion bar 33 departs from the location division 31 for keeping seat 20；Return springs 35 The bottom of operating knob 34 is located in the chute 27 for keep seat 20 and is resisted against, will in order to provide elastic force Operating knob 34 is maintained at initial position P1.Additionally, positioning unit 32 has more a nut 41, Handle bolt 42, and a pressing plate 45, nut 41 are fixed in the nut slot 38 of motion bar 33, Handle bolt 42 is rotationally arranged in the axis hole 37 of motion bar 33 and there is a threaded portion 43 and The engaging portion 44 of threaded portion 43 is adjacent to, handle bolt 42 is screwed togather with nut 41 by threaded portion 43 Together；Pressing plate 45 is located at and keeps placing in space 25 and there is a fixing hole 46 for seat 20, presses Plate 45 is sheathed on the engaging portion 44 of handle bolt 42 and by a C-shaped clasp 47 by fixing hole 46 Snap together with handle bolt 42.

Please refer to Fig. 2, Fig. 7 and Fig. 8, baffle plate 48 is displaceably located at and keeps wearing for seat 20 In 25 between being empty, with for curtain against, the two opposite sides side of baffle plate 48 is respectively provided with a screw 49, Baffle plate 48 by two wing screws 50 be arranged in respectively keep seat 20 first, second side wall 21, 22 elongated slot 29 and it is locked in the screw 49 of baffle plate 48, after each wing screw 50 is unscrewed, Baffle plate 48 can adjustment position according to actual needs, lock each wing spiral shell again after positioning is adjusted to Silk 50, enables baffle plate 48 to be fixed together with holding seat 20.Displacement due to baffle plate 48 etc. The be intended to length for cutting of curtain is same as, so measuring the cutoff length of curtain, baffle plate 48 for convenience Top surface multiple scales 51 can be set, check so as to user.

Before curtain to be cut, first curtain is put into and is placed in space 25 and is resisted against baffle plate 48, Then is exerted a force and operating knob 34 is pressed into pressing position P2 as shown in Figure 4, make determining for motion bar 33 Position groove 36 departs from the location division 31 for keeping seat 20, now can be lived according to the movement of the size of curtain The position (as shown in Figure 4) of lever 33, after motion bar 33 to be adjusted to appropriate position again Pressure of the release to operating knob 34, operating knob 34 now can be by the strength of return springs 35 Initial position P1 as shown in Figure 5 is returned to, is embedded in one of locating slot 36 of motion bar 33 The location division 31 of seat 20 is kept, motion bar 33 at this time will be unable to arbitrarily mobile and utilize pressing plate 45 pairs of curtain provide locating effect, were it not for and position curtain really, can be rotated further by handle spiral shell Bolt 42, as shown in fig. 6, can be by between nut 41 during handle bolt 42 is rotated Screw togather relation to move towards the direction of curtain with dynamic pressure plate 45, the position of crush board 45 is finely adjusted and true The positioning of curtain is completed in fact, now can be using a cutter (not shown) from cutting groove 30 to window Curtain is cut.

To sum up institute is old, and the assistant device for curtain cutting 10 of the present invention controls motion bar using operating knob 34 33 movement, the fine setting of handle bolt 42 of in addition arranging in pairs or groups again, allow curtain quickly can reach positioning and Obtain good locating effect, so except the convenience that cuts operation and degree of accuracy can be lifted Outward, and curtain can be allowed to keep good flat appearance degree after cutting, and then reaches the present invention's Purpose.

Claims

1. a kind of assistant device for curtain cutting, includes：

One keeps seat, with a first side wall, the second sidewall of a relative the first side wall, a connection The roof of the apical margin of the first, second side wall, and a root edge for connecting the first, second side wall Diapire so that surround out one between the roof, the diapire, the first side wall and the second sidewall and place Space, the first side wall has a cross connection, and this places the interior wears groove in space and is adjacent to this with one and interior wears The chute of groove, with a vertical communication, the groove and that cuts for placing space is located at the interior wears groove to the roof Location division；And

Locating unit, with a motion bar, an operating knob, and return springs, the activity Bar is displaceably arranged in placing for the holding seat via the interior wears groove of the first side wall of the holding seat In space, the top surface of the motion bar has multiple locating slots being distributed in distance, and the operating knob is at the beginning of one Between beginning position and a pressing position with displacement located at the holding seat the first side wall chute in and have There is an outer wears groove, the outer wears groove connects the interior wears groove of the first side wall of the holding seat and is sheathed on the activity Bar, when the operating knob is located at the initial position, wherein one locating slot of the motion bar is embedded in this The location division of seat is kept, when the operating knob is located at the pressing position, respectively locating slot of the motion bar Depart from the location division of the holding seat, the return springs are in the chute of the first side wall of the holding seat And the bottom of the operating knob is resisted against, in order to the operating knob is maintained at the initial position.

2. assistant device for curtain cutting as claimed in claim 1, the wherein motion bar have an axis hole with One nut slot for connecting the axis hole, the positioning unit also have a nut, one handle bolt, Yi Jiyi Pressing plate, in the nut slot of the motion bar, the handle bolt is arranged in the axle of the motion bar to the nut In hole and spiral shell is located at the nut, the pressing plate is fixed on the end of the handle bolt and positioned at the holding seat Place in space.

3. the first side wall tool of assistant device for curtain cutting as claimed in claim 1, wherein the holding seat There are two relative guide grooves, two guide groove to be adjacent to the two opposite sides of the chute, the operating knob has two-phase To guidance part, respectively the guidance part be displaceably embedded in guide groove of the holding seat.

4. assistant device for curtain cutting as claimed in claim 1, also includes a baffle plate and two wing spiral shells Silk, the baffle plate are displaceably placed in space located at the holding seat, the two opposite sides side point of the baffle plate Not Ju You a screw, first, second side wall of the holding seat is respectively provided with an elongated slot, respectively the wing spiral shell Silk is displaceably arranged in the elongated slot of the holding seat and is locked on the screw of the baffle plate.

5. assistant device for curtain cutting as claimed in claim 4, the wherein baffle plate have multiple scales.