CN202536280U - Fine-adjustment sliding fastener - Google Patents

Abstract

The utility model discloses a fine-adjustment sliding fastener. The fine-adjustment sliding fastener comprises a female fastener and a male fastener, wherein the female fastener is integrally formed, and the hollow part of the female fastener is provided with a channel through which the sliding part of the male fastener can slide; the outer parts of the female fastener and the male fastener are provided with combining parts which can be combined on objects on a first surface and a second surface on the opening side of the sliding fastener; the plate surface of the female fastener is provided with a hollow hole; a suspended elastic fastening piece which is positioned in the hollow hole is arranged on one side plate surface in the hollow hole in an extending manner; the elastic fastening piece is provided with clamping teeth and limiting convex fasteners in a downward extending manner, and the limiting convex fasteners are arranged on the two sides of the clamping teeth and are reversely L-shaped; and the surface of the sliding part of the male fastener is convexly provided with belt-shaped racks. When a member acts, the elastic piece of the female fastener is horizontal generally, and locks the sliding part of the male fastener; and when the elastic piece is lifted, the position of the sliding part of the male fastener in the channel can be adjusted, and simultaneously, the limiting convex fasteners can be hooked on the inner wall surface of the edge of the hollow hole so as to limit an opening angle. The fine-adjustment sliding fastener disclosed by the utility model has a very simple one-piece structure, and further has the effects of being convenient to use, shortening assembling time and being low in manufacturing cost.

Description

Regulatable slip fastener

Technical field

This creation is relevant a kind of regulatable slip fastener, refers to utilize the sliding part of pin thread in the passage of integrated box, to finely tune the fastener of use especially, and that its integral body has is easy to use, shortening built-up time and effect cheap for manufacturing cost.

Background technology

The monocoque luggage case is the design of fixed volume mostly now; Then the mode that has manufacturer to be directed against volume adjustable designs, at this moment, and please be simultaneously with reference to Figure 10; Sketch map for luggage case commonly used; Shown in figure 10, luggage case A10 comprises one first casing A11, one second casing A12 and strengthens slide fastener A13, and the first casing A11 comprises a plurality of roller A111, a pull bar A112 and the handgrip A113 that is located at the bottom; Second casing 12 comprises a plurality of roller A121, an open end zipper A122 who is located at the bottom, strengthens slide fastener A13 and is arranged between the first casing A11 and the second casing A12.

Figure 11 is the sketch map that known luggage case strengthens the back outward appearance; Shown in figure 11, after placing increasing slide fastener A13 between the first casing A11 and the second casing A12 to draw back, then appear one and strengthen regional A14; Can make the total measurement (volume) of luggage case A10 become big, the more article of just can packing into easily.

Brought forward is stated, because the base width of the first casing A11 and the second casing A12 much at one, just strengthening the set position of slide fastener A13 just is the centre at the first casing A11 and the second casing A12; And; Increasing between the first casing A11 and second casing A12 zone A14 is a soft materials, like canvas etc., as luggage case A10 during for the state after strengthening; When the pull bar A112 of the first casing A11 or handgrip A113 mentioned luggage case A10, the uneven situation of weight then can take place.

Though above-mentioned casing has the regional A14 of increasing, only can adjust maximum and minimum volume, when article are between maximum and minimum volume; Article in its casing just can dilapidatedly be crowded together; And whole box body also can be excessive, in addition, and when being adjusted to maximum volume; The increasing zone A14 of its soft materials can make the first casing A11 and the second casing A12 produce rocking of dislocation situation, the inconvenience in the time of can increasing carrying heavy goods in fact.

In addition, be used in the fine setting fastener of segmentation band now, all apply to mostly use on the purposes such as shoes, ice skate; And its unitary construction is formed by a pedestal, release board and segmentation band, and wherein this release board breaks away from rotary design mostly or snaps in and does fixing or uses that get loose in the double wedge spacing of segmentation band, and can be aided with a spring and assist and can make release board be an ejection shape when getting loose; Can pull operation easily in order to the user, so its structure is comparatively complicated and assembling is difficult for, in addition when user's desire adjust the segmentation Tape movement apart from the time; Just be positioned at pedestal and release board because of the segmentation band; So can't effectively finely tune, and must be by sensation again with both hands adjustment with visual or rotation release board, as when being used in shoes; Just very easily make adjustment action difficulty more because of the outside tension force of shoes; Be with, if can partly improve, must make the manufacturing cost reduction of this type of fixed fastener to its overall structure or adjustment; And after designing function, just can let the user simpler and easy certain in operation simultaneously with fine setting.

So, how to solve disappearance and the not good disappearance of using on the adjustment function of maximum and minimum volume of position stability that only have commonly used, be the relevant manufacturer that is engaged in the industry and desire most ardently the direction place that research improves.

Summary of the invention

So the creator designs the utility model patent of this kind regulatable slip fastener in view of above-mentioned problem and disappearance.

It is made that the main purpose of this creation is that box is formed in one, and openwork hole plate face is to be extended with unsettled and to be positioned at the snap-on sheet of hollow hole on the box plate face, and the snap-on sheet of its box is horizontal level at ordinary times; And the sliding part of pin thread is the lock-out state of horizontal level; When lifting, begin to adjust the position of the sliding part of the pin thread that is positioned at passage, so; This kind single structure is very simplified, and then can reach easy to use, shortens built-up time and effect cheap for manufacturing cost.

The secondary objective of this creation is the set spacing protruding button that is opposite L shape of snap-on sheet below two sides on the box, can limit the angle that starts of snap-on sheet, is shaped in the disappearance that the snap-on sheet becomes because of improper operation generation type easily on the box with solution.

A kind of regulatable slip fastener includes box and pin thread; The hollow accommodating body that this box is formed in one and processes; Wherein the vacancy is an ostiolate passage; And the outside is provided with the joint portion; And be provided with a hollow hole in box plate face, this hollow hole in access portal in addition lateral plates edge be extended with unsettled with a bridge part and be positioned at the snap-on sheet of hollow hole, this snap-on sheet is for having extended latch downwards; And this pin thread is for being provided with the junction surface, and its junction surface extends the sliding part of slippage adjustment distance in the box passage towards a side, and the sliding part surface be convex with box on the relative banded tooth bar of latch of snap-on sheet.

Latch two sides of snap-on sheet are provided with the spacing protruding button that is opposite L shape downwards on this box, and spacing protruding button is a location for colluding the internal face that is held in the hollow hole edge after opening in the snap-on sheet.

On this box hollow hole near the access portal place for being formed with short slot.

The snap-on sheet convexes with pulling part towards the outside on this box.

The latch of snap-on sheet is for to be of a size of little than the horizontal cross direction of passage on this box.

This latch is in terminal for being formed with skewed guiding face near the corner of pulling part direction.

Each tooth bar on this pin thread sliding part surface near the junction surface direction for being formed with the inclined plane, other side then is the supporting surface of smooth shape.

Tooth bar two sides on this pin thread sliding part surface are provided with empty rail groove.

The sliding part of this pin thread is of a size of little than the junction surface.

The utility model is when action; The snap-on sheet of its box is horizontal level at ordinary times; And the sliding part of pin thread is lock-out state; When lifting, can adjust the position of the sliding part of the pin thread that is positioned at passage, simultaneously and be aided with the restriction that internal face that spacing protruding button hook is held in the hollow hole edge is made opening angle.This kind single structure is very simplified, and then reaches easy to use, shortens built-up time and effect cheap for manufacturing cost.

Description of drawings

Fig. 1 is the stereo appearance figure of this creation.

Fig. 2 is the three-dimensional exploded view of this creation.

Fig. 3 is the three-dimensional exploded view at another visual angle of this creation.

Fig. 4 is the profile of this creation after fastening.

Fig. 5 lifts the profile of pulling part for this creation.

Fig. 6 is the preceding profile of this creation adjustment.

Fig. 7 creates adjusted profile for this.

Fig. 8 strengthens the preceding schematic perspective view of luggage case for this creation preferred embodiment.

Fig. 9 strengthens the schematic perspective view behind the luggage case for this creation preferred embodiment.

Figure 10 is the sketch map of luggage case commonly used.

Figure 11 strengthens the sketch map of back outward appearance for luggage case commonly used.

Description of reference numerals

The 1-box; The 10-passage; 12-snap-on sheet; The 101-hollow hole; The 121-latch; The 1011-short slot; The 1211-guiding face; The 102-bridge part; The spacing protruding button of 122-; The 11-joint portion; The 123-pulling part; The 2-pin thread; The 21-junction surface; The 2211-inclined plane; The 22-sliding part; The 2212-supporting surface; The 221-tooth bar; 222-rail groove; The 3-first surface; The 4-second surface; 5-flexible connection body; The A10-luggage case; A11-first casing; The A121-roller; The A111-roller; The A122-open end zipper; The A112-pull bar; A13-strengthens slide fastener; The A113-handgrip; A14-strengthens the zone; A12-second casing.

The specific embodiment

For reaching above-mentioned purpose and effect, technological means that this creation is adopted and structure thereof are drawn now and are explained in detail that with regard to the preferred embodiment of this creation its characteristic and function are following, understand in order to do profit fully.

See also Fig. 1,2,3, shown in 4, the profile for the three-dimensional exploded view at the stereo appearance figure of this creation, three-dimensional exploded view, another visual angle, after fastening finds out that by knowing shown in the figure this creation includes box 1 and pin thread 2; Wherein:

The hollow accommodating body that this box 1 is formed in one and processes; Wherein the vacancy is an ostiolate path 10; And outside appropriate location is provided with one or more joint portion 11; And being provided with a hollow hole 101 in box 1 plate face, this hollow hole 101 is the short slot 1011 that is formed with near the path 10 opening part, and is extended with unsettled with a bridge part 102 and is positioned at the snap-on sheet 12 of hollow hole 101 in the lateral plates edge in addition in short slot 1011; This snap-on sheet 12 extends downwards than the less latch 121 of the horizontal cross direction size of path 10; And latch 121 is in terminal for being formed with skewed guiding face 1211 near the corner of pulling part 123 directions, and is provided with the spacing protruding button 122 that is opposite L shape downwards in latch 121 2 sides, and snap-on sheet 12 convexes with pulling part 123 towards the unsettled place of short slot 1011.

This pin thread 2 is for being provided with junction surface 21; Less sliding part 22 is extended towards a side in its junction surface 21; And sliding part 22 surfaces are for convexing with banded tooth bar 221; And each tooth bar 221 near junction surface 21 directions for being formed with inclined plane 2211, side then be the supporting surface 2212 of smooth shape in addition, and is provided with the rail groove 222 of sky in tooth bar 221 2 sides.

Above-mentioned member is when assembling; See also Fig. 4,5,6, shown in 7; Be the profile behind this creation fastening, the profile that lifts pulling part, profile, the adjusted profile before the adjustment; The pulling part 123 of box 1, and snap-on sheet 12 is upwards outwarded winding for rotating shaft in bridge part 102, and make spacing protruding button 122 collude the internal face that is held in hollow hole 101 edges; After again the sliding part 22 of pin thread 2 being pushed by the path 10 opening of box 1; Just can decontrol snap-on sheet 12 and make latch 121 elastic resets and embed in the gap of adjacent rack 221, its latch 121 then pushes against in smooth supporting surface 2212 places towards the wall of tooth bar 221 directions and is a location simultaneously, promptly accomplishes the assembling of this creation integral body.

Moreover; In this creation with luggage case as the narration preferred embodiment; When this creation was incorporated into luggage case, the junction surface 21 of the joint portion of its box 1 11 and pin thread 2 was the relative position of the second surface 4 of the first surface 3 that is individually fixed in luggage case one side box body and other side box body, and the sliding part 22 of pin thread 2 is assembled in the path 10 of above-mentioned box 1; 4 of first surface 3 and second surfaces then are fixed with the total measurement (volume) that can make luggage case and become big flexible connection body 5; When desire is adjusted the total measurement (volume) of luggage case, see also Fig. 6,7,8, shown in 9, be that profile, adjusted profile, the preferred embodiment before this creation adjustment strengthens the schematic perspective view before the luggage case, the schematic perspective view behind the increasing luggage case; The user needs to lift with finger earlier the pulling part 123 of box 1; Making snap-on sheet 12 is rotating shaft and upwards outwarding winding with bridge part 102, and the internal face that spacing protruding button 122 is colluded be held in hollow hole 101 edges is as Stroke Control, after the sliding part 22 that will be fixed in pin thread 2 on the second surface 4 is again pulled out by the path 10 opening that is fixed in box 1 on the first surface 3; Just make the flexible connection body 5 that tightens originally be expanded to the suitable distance of desire adjustment; Can decontrol snap-on sheet 12 and make latch 121 elastic resets and then embed in the gap of adjacent rack 221 and be a location, at this moment, because of box 1 and pin thread 2 for being supported in the structure between first surface 3 and the second surface 4; So luggage case be difficult for to produce rocking of dislocation situation in flexible connection body 5 places, and the inconvenience during unlikely increase carrying heavy goods; In addition; Though be provided with flexible connection body 5 between first surface 3 and the second surface 4; Its flexible connection body 5 main applications are the use that drops out that prevents the interior article of luggage case, and box 1 and pin thread 2 formed structures not only can be supported between first surface 3 and the second surface 4, and then improve the resistance to overturning of luggage case; Through the adjustment of banded tooth bar 221 on the sliding part 22 of pin thread 2 with the latch 121 chimeric positions of the snap-on sheet 12 of box 1; More can reach the function of fine setting trunk internal volume, when making article that trunk internal holds between maximum and minimum volume, can effectively fix and make unlikely punch-drunk being crowded together of article in the luggage case.

The skewed guiding face 1211 of the latch 121 of snap-on sheet 12 is oppositely arranged for the inclined plane 2211 with respect to the banded tooth bar 221 of sliding part 22 on the pin thread 2 is on the above-mentioned box 1; And stress surface is the butt joint direction of box 1 and pin thread 2; When carrying out box 1 and pin thread 2 butt joints; After lifting snap-on sheet 12, make sliding part 22 in path 10 opening push-on process, the skewed guiding face of its latch 121 1211 is for moving on the inclined plane 2211 that can help the banded tooth bar 221 of sliding part 22 on the pin thread 2, move to the location after; The guiding face 1211 of its latch 121 is a location for helping embedding 221 of adjacent rack by inclined plane 2211; In addition, the article that hold because of trunk internal under the general state can present the state of supporting to arrive in, so latch 121 is a location for being resisted against smooth supporting surface 2212.

Regulatable slip fastener in this creation is with the preferred embodiment of luggage case as narration; Except that luggage case, also can be used on the article of knapsack, glove bag or its similar functions of generally rigid, soft and fine-tuning volume and use; In addition, this creation regulatable slip fastener can directly be fixed on article opening two sides such as general clothes, the bottom of s trouser leg and finely tune use, yet; Box 1 in this creation and pin thread 2 formed structures; Can decide the elastic force and the hardness of size, material according to being used in large-scale or small article, the simple and easy variation of above-mentioned occupation mode with modify change, all should be contained in the claim that this creation contains.

More than be illustrative to the description of the utility model; And it is nonrestrictive; Those skilled in the art is understood, and in spirit that claim limits and scope, can carry out many modifications, variation or equivalence to it, but they will fall in the protection domain of the utility model all.

Claims (9)

1. a regulatable slip fastener includes box and pin thread; It is characterized in that:

The hollow accommodating body that this box is formed in one and processes; Wherein the vacancy is an ostiolate passage; And the outside is provided with the joint portion; And be provided with a hollow hole in box plate face, this hollow hole in access portal in addition lateral plates edge be extended with unsettled with a bridge part and be positioned at the snap-on sheet of hollow hole, this snap-on sheet is for having extended latch downwards; And

This pin thread is for being provided with the junction surface, and its junction surface extends the sliding part of slippage adjustment distance in the box passage towards a side, and the sliding part surface for convex with box on the relative banded tooth bar of latch of snap-on sheet.

2. regulatable slip fastener as claimed in claim 1 is characterized in that, latch two sides of snap-on sheet are provided with the spacing protruding button that is opposite L shape downwards on this box, and spacing protruding button is a location for colluding the internal face that is held in the hollow hole edge after opening in the snap-on sheet.

3. regulatable slip fastener as claimed in claim 1 is characterized in that, on this box hollow hole near the access portal place for being formed with short slot.

4. regulatable slip fastener as claimed in claim 1 is characterized in that the snap-on sheet convexes with pulling part towards the outside on this box.

5. regulatable slip fastener as claimed in claim 1 is characterized in that the latch of snap-on sheet is for to be of a size of little than the horizontal cross direction of passage on this box.

6. regulatable slip fastener as claimed in claim 1 is characterized in that, this latch is in terminal for being formed with skewed guiding face near the corner of pulling part direction.

7. regulatable slip fastener as claimed in claim 1 is characterized in that, each tooth bar on this pin thread sliding part surface near the junction surface direction for being formed with the inclined plane, other side then is the supporting surface of smooth shape.

8. regulatable slip fastener as claimed in claim 1 is characterized in that, tooth bar two sides on this pin thread sliding part surface are provided with empty rail groove.

9. regulatable slip fastener as claimed in claim 1 is characterized in that the sliding part of this pin thread is of a size of little than the junction surface.

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