CN208129620U - A kind of zipper locking system - Google Patents

Abstract

The utility model relates to a kind of zipper locking systems, including lock pedestal, locking bar and cuttage strip；The lock pedestal includes bottom plate and sliding bottom；The locking bar includes sliding part and upright bar；The pulling-on piece that the sliding part passes through zipper is resisted against upright bar side wall, and pulling-on piece is locked on lock pedestal；The sliding bottom is provided with strip slot, and strip channel opening direction and sliding part glide direction are orthogonal；The cuttage strip includes strip pedestal and lower limit protrusion；The sliding part is provided with can be with the intermeshing upper limit protrusion of lower limit protrusion；The zipper locking system structure is simple, easy to use, can effectively lock multiple pulling-on pieces on zipper simultaneously, and then limits multiple pull heads and opposite sliding occurs, and keeps zipper seal effect more preferable, does not easily cause article is unrestrained to lose.

Description

A kind of zipper locking system

Technical field

The utility model relates to zipper field, specifically a kind of zipper locking system.

Background technique

Zipper is made of chain tooth, pull head, pulling-on piece etc., it is made article and close or separation by continuously arranged chain tooth Connector is now largely used to clothes, bag, tent etc..In the market, it is set up on the same zipper and is equipped with multiple pull heads and pulling-on piece, Opposite sliding often occurs for two pull heads in use, causes clothes, bag, tent etc. to be open in zipper position, leads Article is caused to be scattered loss.

Utility model content

In order to solve the above problem present in the prior art, the utility model provides a kind of zipper locking system, it Structure is simple, easy to use, can effectively lock multiple pulling-on pieces on zipper simultaneously, and then limits multiple pull heads and occur to slide relatively It is dynamic, keep zipper seal effect more preferable, does not easily cause article is unrestrained to lose.

The technical solution of the utility model is as follows：

A kind of zipper locking system, including lock pedestal, openable and closable locking bar and cuttage strip；The lock pedestal packet It includes horizontally disposed bottom plate and is fixed on the sliding bottom of bottom plate upper end；The locking bar includes that sliding sleeve is set on sliding bottom The upright bar along the setting of sliding part glide direction held the sliding part of outer wall and be fixed on bottom plate upper end；The sliding part, which passes through, to be drawn The pulling-on piece of chain is resisted against upright bar side wall, and pulling-on piece is locked on lock pedestal；Sliding bottom lower end level is through setting There is strip slot, strip channel opening direction and sliding part glide direction are orthogonal；The cuttage strip includes horizontally disposed card Pedestal and it is fixed on strip pedestal upper end and the lower limit protrusion along the setting of strip channel opening direction, cuttage strip pass through card Bar groove simultaneously extends along strip channel opening direction two side ends；The sliding part is fixedly installed far from the lower end of upright bar side can be under The intermeshing upper limit protrusion of retention bead.

Further, the strip pedestal is " " shape structure comprising spaced first elastic piece from top to bottom And second elastic piece, the lower limit protrusion are fixed on the first elastic piece upper end.

Further, the upright bar is fixedly installed locking filler rod close to sliding part side level, and the sliding part is close Upright bar one end is provided with the caulking groove for being embedded in locking filler rod.

Further, the bottom plate is fixed with the block for hindering sliding part to slip far from upright bar one end.

Further, the cross section of the lower limit protrusion is " △ " shape, and the cross section of upper limit protrusion is " △ " shape.

Further, the upper surface that the strip pedestal is contacted with strip slot is fixed with what obstruction cuttage strip slid naturally Coarse non-skid band.

The utility model has the advantages that：

1, the elastic cuttage strip flexible design of a kind of zipper locking system of the utility model, " " shape structure is ingenious, when When the sliding of upper limit protrusion squeezes lower limit protrusion, the first elastic piece, which is bent downwardly, moves downward lower limit protrusion convenient for the upper limit Position projects through；When upper limit protrusion slips away lower limit protrusion, lower limit protrusion is acted in the elastic force of the first elastic piece Under move upwards and be resisted against upper limit protrusion side, hindering upper limit protrusion, sliding, use are lightweight and convenient naturally.

2, a kind of zipper locking system of the utility model, locking filler rod are embedded into caulking groove, and the closure journey of locking bar can be improved Degree is locked at pulling-on piece sufficiently on lock pedestal.

3, a kind of zipper locking system of the utility model pushes sliding part to pass through pulling-on piece and be resisted against upright bar side wall, Multiple pulling-on pieces can be locked on lock pedestal；Sliding part is pushed to make it away from upright bar side wall, it can be by pulling-on piece from lock pedestal It takes out, quickly, easily pulling-on piece can be locked on lock pedestal, production cost is low.

4, a kind of zipper locking system of the utility model, the coarse non-skid band being arranged on strip pedestal, can effectively improve skewer Frictional force between plug-in card item and strip slot reduces the phenomenon that cuttage strip slides from strip slot.

Detailed description of the invention

Fig. 1 is the lock pedestal of the utility model and the structural schematic diagram of upright bar；

Fig. 2 is the structural schematic diagram of the insertion cuttage strip rear catch pedestal of the utility model；

Fig. 3 is the structural schematic diagram when locking bar of the utility model is not closed；

Fig. 4 is the structural schematic diagram when locking bar of the utility model is not closed；

Fig. 5 is the structural schematic diagram of the cuttage strip of the utility model；

Appended drawing reference is expressed as in figure：

1, pedestal is latched；10, bottom plate；11, sliding bottom；110, strip slot；12, block；2, locking bar；20, sliding part； 200, upper limit protrusion；201, caulking groove；21, upright bar；210, filler rod is locked；3, cuttage strip；30, strip pedestal；300, first Elastic piece；301, the second elastic piece；31, lower limit protrusion；32, coarse non-skid band；4, zipper；40, pulling-on piece.

Specific embodiment

The utility model is described in detail in the following with reference to the drawings and specific embodiments.

Referring to Fig. 1 to Fig. 5, a kind of zipper locking system, including lock pedestal 1, openable and closable locking bar 2 and cuttage strip 3；The lock pedestal 1 includes horizontally disposed bottom plate 10 and the sliding bottom 11 for being fixed on 10 upper end of bottom plate；The locking bar 2 The sliding part 20 of 11 upper end outer wall of sliding bottom is set to including sliding sleeve and is fixed on the sliding along sliding part 20 of 10 upper end of bottom plate The upright bar 21 of dynamic direction setting；The pulling-on piece 40 that the sliding part 20 passes through zipper 4 is resisted against 21 side wall of upright bar, and pulling-on piece 40 is locked Tightly on lock pedestal 1, sliding part 20 slides the folding of adjustable locking bar 2；The 11 lower end level of sliding bottom is through setting There is strip slot 110,110 opening direction of strip slot and 20 glide direction of sliding part are orthogonal；The cuttage strip 3 includes level The strip pedestal 30 of setting and the lower limit protrusion for being fixed on 30 upper end of strip pedestal and being arranged along 110 opening direction of strip slot 31, cuttage strip 3 passes through strip slot 110 and extends along 110 opening direction two side ends of strip slot；The sliding part 20 is far from upright bar The lower end of 21 sides, which is fixedly installed, to slide the sliding part with the raised 31 intermeshing upper limit protrusions 200 of lower limit 20 can change the relative position that lower limit protrusion 31 is engaged with upper limit protrusion 200.

As shown in figure 5, the strip pedestal 30 is " " shape structure comprising spaced first elasticity from top to bottom Piece 300 and the second elastic piece 301, the lower limit protrusion 31 is fixed on 300 upper end of the first elastic piece, so that lower limit is raised 31 can move downward under the raised 200 pressure effect of upper limit, and keep lower limit raised under the effect of 300 elastic force of the first elastic piece 31 are returned to original position.

As shown in Figures 1 to 4, the upright bar 21 is fixedly installed locking filler rod 210, institute close to 20 side level of sliding part Sliding part 20 is stated to be provided with close to 21 one end of upright bar for being embedded in the caulking groove 201 for locking filler rod 210, to improve the closure of locking bar 2 Degree.

As shown in Figures 1 to 4, the bottom plate 10 is fixed with the gear for hindering sliding part 20 to slip far from 21 one end of upright bar Block 12.

As shown in Figure 3 and Figure 4, the cross section of the lower limit protrusion 31 is " △ " shape, the cross section of upper limit protrusion 200 For " △ " shape.

As shown in figure 5, the upper surface that the strip pedestal 30 is contacted with strip slot 110, which is fixed with, hinders cuttage strip 3 certainly The coarse non-skid band 32 so slid.

The working principle of the utility model：

A kind of zipper locking system of the utility model is in use, be placed on lock for multiple pulling-on pieces 40 on zipper 4 first On pedestal 1；Then, it slides sliding part 20 and passes through the pulling-on piece 40 that need to be locked, when the locking filler rod 210 in upright bar 21 is embedded in Caulking groove 201 on to sliding part 20, and when 31 obstruction upper limit 200 retrogressing of protrusion of lower limit protrusion, multiple pulling-on pieces 40 are effective Locking, effectively reduces zipper 4 and big opening occurs, and article is avoided to be scattered loss；Finally, sliding part 20 is slided backward, lock Filler rod 210 is detached from out of caulking groove 201, be can be taken off pulling-on piece 40 and is opened zipper 4.

Further, elastic 3 flexible design of cuttage strip of " " shape structure is ingenious, when 200 sliding of upper limit protrusion is squeezed When depressing retention bead 31, the first elastic piece 300, which is bent downwardly, moves downward lower limit protrusion 31 convenient for upper limit protrusion 200 Pass through；When upper limit protrusion 200 slips away lower limit protrusion 31, elastic force of the lower limit protrusion 31 in the first elastic piece 300 It is moved upwards under effect and is resisted against raised 200 sides of upper limit, effectively limited upper limit protrusion 200 and slide naturally, using light and handy It is convenient.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in Other related technical areas are also included in the patent protection scope of the utility model.

Claims (6)

1. a kind of zipper locking system, it is characterised in that：Including latching pedestal（1）, openable and closable locking bar（2）And cuttage strip （3）；The lock pedestal（1）Including horizontally disposed bottom plate（10）And it is fixed on bottom plate（10）The sliding bottom of upper end （11）；The locking bar（2）Sliding bottom is set to including sliding sleeve（11）The sliding part of upper end outer wall（20）And it is fixed on bottom plate （10）Upper end along sliding part（20）The upright bar of glide direction setting（21）；The sliding part（20）Across zipper（4）Pulling-on piece （40）It is resisted against upright bar（21）Side wall, and by pulling-on piece（40）It is locked at lock pedestal（1）On；The sliding bottom（11）Lower end water It is flat to be provided through strip slot（110）, strip slot（110）Opening direction and sliding part（20）Glide direction is orthogonal；It is described Cuttage strip（3）Including horizontally disposed strip pedestal（30）And it is fixed on strip pedestal（30）Upper end and along strip slot （110）The lower limit protrusion of opening direction setting（31）, cuttage strip（3）Across strip slot（110）And along strip slot（110）It opens Mouth direction two side ends extend；The sliding part（20）Far from upright bar（21）The lower end of side is fixedly installed can be with lower limit protrusion （31）Intermeshing upper limit protrusion（200）.

2. a kind of zipper locking system as described in claim 1, it is characterised in that：The strip pedestal（30）For " " shape knot Structure comprising spaced first elastic piece from top to bottom（300）And second elastic piece（301）, the lower limit protrusion （31）It is fixed on the first elastic piece（300）Upper end.

3. a kind of zipper locking system as described in claim 1, it is characterised in that：The upright bar（21）Close to sliding part（20） Side level is fixedly installed locking filler rod（210）, the sliding part（20）Close to upright bar（21）One end is provided with for being embedded in Lock filler rod（210）Caulking groove（201）.

4. a kind of zipper locking system as described in claim 1, it is characterised in that：The bottom plate（10）Far from upright bar（21）One End is fixed with for hindering sliding part（20）The block of slippage（12）.

5. a kind of zipper locking system as described in claim 1, it is characterised in that：The lower limit protrusion（31）Cross section For " △ " shape, upper limit protrusion（200）Cross section be fall " △ " shape.

6. a kind of zipper locking system as described in claim 1, it is characterised in that：The strip pedestal（30）With strip slot （110）The upper surface of contact, which is fixed with, hinders cuttage strip（3）Naturally the coarse non-skid band slid（32）.