CN210539277U

CN210539277U - Slide chain with novel mounting structure and product thereof

Info

Publication number: CN210539277U
Application number: CN201921119285.5U
Authority: CN
Inventors: 陈昌华
Original assignee: Kee Guangdong Garment Accessories Ltd
Current assignee: Kee Guangdong Garment Accessories Ltd
Priority date: 2019-03-22
Filing date: 2019-07-17
Publication date: 2020-05-19
Anticipated expiration: 2029-07-17
Also published as: CN109875188A; CN110403302A; CN110403302B

Abstract

The slide chain with the novel mounting structure comprises female slide teeth and male slide teeth which are arranged along the axial direction, wherein the female slide teeth are arranged on a first chain belt, the male slide teeth are arranged on a second chain belt, the female slide teeth are in an open ring shape and are provided with female slide tooth grooves and female slide tooth notches, and the female slide tooth grooves of the female slide teeth which are arranged in front and back are combined into an axially extending accommodating groove channel; the male sliding teeth can be inserted into the female sliding tooth grooves and can axially slide in the accommodating groove channel; the utility model has the advantages of: because the derailing channel is arranged between the fixed base piece and the adjacent male sliding teeth, the derailing channel is arranged in a way that the female sliding teeth are separated from or are remounted on the second chain belt, compared with the prior art, the derailing channel greatly simplifies the separation structure and the installation structure between the first chain belt and the second chain belt, and also reduces the adverse effect of the arrangement of the separation structure and the installation structure on the overall appearance of the sliding chain.

Description

Slide chain with novel mounting structure and product thereof

Technical Field

The present invention relates to a slide chain which can be used to join two fabrics which require relative slippage.

Background

The slide chain can be said to be a clothing accessory newly marked on the market at present, adopts the sliding sleeve structure to complete the combination of the chain belts arranged on the left and right, completely breaks through the pull-close structure of the traditional zipper, and brings convenience for the fabrics needing to slide mutually. For example, a safety slide chain proposed in chinese patent CN201410658506.1 includes an upper chain body and a lower chain body. The chain body is including setting up a plurality of centre gripping rings on the base cloth, the centre gripping ring includes two arc centre gripping arms of connecting as an organic whole, the tip of centre gripping arm is spherical. The lower chain body comprises a long-strip-shaped sliding groove and a base cloth connecting seat arranged at the lower end of the sliding groove, the sliding groove is an inverted trapezoidal sliding groove, protruding ribs are arranged on four edges of the sliding groove, the protruding ribs on the top end of the sliding groove extend out of the outer end of the sliding groove and are provided with limiting tables, the protruding height of the protruding ribs on the top end of the sliding groove is larger than the protruding height of the protruding ribs on the other three edges, the base cloth connecting seat is connected with base cloth, and the upper chain body is clamped on the protruding ribs of the sliding groove through the clamping rings and is connected with the lower chain body. However, the safety slide chain in the scheme cannot realize the separation of the upper chain body and the lower chain body, and brings inconvenience in practical use.

In order to solve the technical problem, the inventor of the present invention found that a cracking scheme is proposed in chinese utility model patent CN 201721805613. Patent CN201721805613 discloses a safe slide chain which is easy to disassemble and replace, and comprises an upper chain body 1, a lower chain body 2, a slide chain body 3 slidably arranged on the lower chain body 2, and a slider 6 capable of sliding on the upper chain body 1 and the lower chain body 2. The upper chain body 1 comprises an upper chain base cloth 12 and upper chain teeth 11 arranged on the upper chain base cloth 12. The lower chain body 2 comprises lower chain teeth 21 and a connecting belt 22 for connecting the lower chain teeth 21 in series, the lower chain teeth 21 can be meshed with the upper chain teeth 11, and arc-shaped clamping rings 23 are further arranged on the lower chain teeth 21. The slide chain body 3 comprises a slide chain base cloth 32 and slide chain teeth 31 arranged on the slide chain base cloth 32, and the slide chain teeth 31 are provided with slide heads 311 capable of extending into the arc-shaped clamping rings 23. Thus, a hat can be connected to the upper chain body 1, and a clothes body can be connected to the slide chain body 3, the hat is connected to the lower chain body 2 through the engagement of the upper chain teeth 11 and the lower chain teeth 21, and the lower chain body 2 is slidably arranged on the slide chain body 3 through the matching of the arc-shaped clamping ring 23 and the sliding head 311, so that the hat can slide relative to the clothes body. When the hat needs to be disassembled, the hat can be disassembled from the clothes body by pulling the pull head 6 to separate the upper chain body 1 and the lower chain body 2, so that the hat is very convenient and fast. However, the structure of the chain is very complex, and the whole chain is very heavy, which not only affects the appearance of the clothes, but also increases the manufacturing cost of the chain. In view of this, how to achieve the detachment and attachment between the link belts in the slide chain in a compact structure remains a problem in further consideration.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a sliding chain with a novel mounting structure, which comprises female sliding teeth and male sliding teeth, wherein the female sliding teeth and the male sliding teeth are arranged along the axial direction; the male sliding teeth can be inserted into the female sliding tooth grooves and can axially slide in the accommodating groove channels; the second chain belt is characterized in that a fixing base piece is further arranged on the second chain belt, the fixing base piece and the male sliding teeth are arranged in a front-back mode along the axial direction, and a derailing channel capable of enabling the female sliding teeth to be separated from the second chain belt is arranged between the fixing base piece and the adjacent male sliding teeth.

The male sliding tooth is a sliding body which can axially slide relative to the first chain belt and is inserted into the female sliding tooth groove. The male sliding teeth may be continuously arranged on the second chain belt along the axial direction, or may be arranged on the second chain belt at intervals along the axial direction. The "axial direction" is a direction in which the slide chain extends in the longitudinal direction, and the meaning of the "axial direction" mentioned below is the same unless otherwise specified. The male sliding teeth are accommodated in the female sliding tooth grooves, the second chain belt can pass through the female sliding tooth notches to be directly connected to the male sliding teeth, or a connecting handle is arranged on the second chain belt and passes through the female sliding tooth notches to be connected to the male sliding teeth, and other modes can be adopted as long as the male sliding teeth are arranged on the second chain belt.

And a derailing channel which can enable the female sliding teeth to be separated from the second chain belt is arranged between the fixing base piece and the adjacent male sliding teeth. This feature firstly defines the location of the derailment channel, which may optionally be formed by, or include, the spacing space between the fixing base and the adjacent male sliding tooth and the space partially provided on the fixing base or the adjacent male sliding tooth, or may optionally be provided entirely on the fixing base or the male sliding tooth. The adjacent male sliding teeth are male teeth on the second chain belt which are axially closest to the fixing base piece. In addition, the position of the derailing path with respect to the second fastener tape may be disposed on the front and rear sides of the second fastener tape, or may be disposed only on the front or rear side of the second fastener tape, depending on the configuration of the male element. Secondly, this feature also defines that the derailment channel has at least a sufficiently large axial width to allow the lateral passage of the female trochanter. When the lateral body of the female sliding tooth is relatively inclined or even vertical to the male sliding tooth, at least part of tooth bodies of the female sliding tooth can slide into the derailing channel so as to enable the female sliding tooth to be integrally separated from the second chain belt, and then the first chain belt and the second chain belt can be separated and can not be installed together through the male sliding tooth and the female sliding tooth. Similarly, the female sliding tooth can be laterally slid into the derailing channel to re-engage the second chain belt and to be slidably engaged with the male sliding tooth, so that the first chain belt and the second chain belt can be re-assembled together.

According to the technical scheme, compared with the prior art, the invention has the beneficial technical effects that: because be provided with between fixed base member and the adjacent public smooth tooth derailment passageway, the setting of derailment passageway provides convenient condition for female smooth tooth breaks away from or reinstalls on the second chain area, compares with prior art, the setting of derailment passageway has simplified greatly first chain area with separation structure and mounting structure between the second chain area have also reduced the harmful effects that separation structure and mounting structure's setting caused the whole outward appearance of smooth chain.

In the process that a human hand holds the female sliding tooth and controls the female sliding tooth to be separated from or installed on the second chain belt, if the female sliding tooth needs to be twisted greatly to enable the female sliding tooth to slide in the derailing channel, the female sliding tooth has a correcting torsion moment (a moment returning to the original direction arrangement) under the traction of the first chain belt, the larger the twisted angle of the female sliding tooth is, the larger the correcting torsion moment is, the larger the torsion moment needs to be applied by the human hand, and great labor is consumed. In view of this, the present invention further proposes an improvement that the end of the fixing base facing the male sliding teeth is stepped to have a base body and a low step portion connected to the base body, a side space of the low step portion belongs to at least a part of the derailing channel, and the step is used for providing a derailing guide for the female sliding teeth.

Wherein the thickness of the low step portion is smaller than the thickness of the base member body, the step being formed at the junction thereof.

The lateral space of the low step part belongs to at least part of the derailed channel, which means that the lateral space of the low step part can belong to the whole derailed channel or only part of the derailed channel. In addition, the low step portion may serve as a protective layer of the second chain belt within a coverage range thereof, and prevent the second chain belt from being damaged due to the female sliding tooth sliding in the derailing passage scraping the second chain belt.

The step is a guider for the female sliding tooth to slide in the derailing channel, and the sliding track of the female sliding tooth in the derailing channel can be changed by utilizing the shape of the step to guide the female sliding tooth to smoothly depart from the second chain belt. For example, the step can be set to be inclined, the female sliding tooth is guided by the step to slide obliquely, the female sliding tooth can be arranged obliquely, the required restoring torque moment is small, and a human hand can conveniently and labor-saving slide the female sliding tooth into the derailing channel and smoothly slide in the derailing channel. It can be seen that the arrangement of the step provides a technical basis for the female sliding tooth to smoothly and easily separate from the second chain belt through the derailment channel.

The female sliding teeth sliding in the derailing channel inevitably collide with the fixing base member, and after a long period of multiple collision and friction, the fixing base member is most likely to peel off from the second chain belt, and in order to improve the binding force between the fixing base member and the second chain belt and prevent the fixing base member from easily peeling off the second chain belt, the following technical scheme can be further adopted singly or in a mixed manner:

the first anti-stripping technical scheme is as follows: the second chain belt is clamped by the low step part.

The second anti-stripping technical proposal: the low step part is connected to the adjacent male sliding teeth so that one end of the adjacent male sliding teeth, which faces the fixing base piece, is stepped, and the base piece body is connected with the adjacent male sliding teeth into a whole through the low step part.

As for the position of the fixing base member, there are various alternatives, and a further technical solution may be that at least two or more male sliding teeth are arranged in front and back on one side edge of the second chain belt, several male sliding teeth arranged in front and back form a male sliding tooth array, and the fixing base member is located in the middle or at both ends of the male sliding tooth array. Such that the derailment channel is formed in the middle or both ends of the male sliding tooth array, respectively. Wherein the number of male sliding teeth may be two, three or more.

In order to conditionally allow the female sliding tooth to pass through the derailment channel to be separated from the second chain belt, the following improvement can be further adopted:

the first limiting scheme: the minimum axial inherent width of the derailing channel is smaller than the axial width of the female sliding tooth. Wherein the inherent axial width of the derailment channel can be interpreted as a constant axial width formed by the mechanical structure of the derailment channel itself. The condition that the female sliding tooth slides into the derailing channel is limited by setting the minimum axial inherent width of the derailing channel to be smaller than the axial width of the female sliding tooth, the female sliding tooth can only pass through the derailing channel on one side, the female sliding tooth is ensured not to easily pass through the derailing channel and accidentally break away from the second chain belt in the normal sliding process, and the normal use of the sliding chain is ensured.

The second limiting scheme: a movable handle is movably arranged on the second chain belt, and the axial actual passing width of the derailing channel can be adjusted in an auxiliary manner when the movable handle is moved; when the movable handle moves to the stopping position, at least part of the handle body of the movable handle extends into the derailing channel, so that the axial direction of the derailing channel is actually narrowed to the extent that the female sliding tooth can be prevented from being separated from the second chain belt through the derailing channel; when the movable handle is removed, the axial direction of the derailing channel is actually widened through the width to enable the female sliding tooth to be separated from the second chain belt through the derailing channel.

Wherein the axial actual pass width of the derailing channel is a dimension width of the derailing channel in the axial direction, which is left after the space occupied by the movable handle in the derailing channel is removed, and the axial actual pass width of the derailing channel changes following the movement of the movable handle.

Wherein at least a part of the handle body of the movable handle extends into the derailing channel, and the characteristic can be that a part of the handle body of the movable handle extends into the derailing channel or the whole movable handle extends into the derailing channel.

And after the movable handle is removed, the axial direction of the derailing channel is actually widened to enable the female sliding tooth to be separated from the second chain belt through the derailing channel. This feature defines that the axial actual passage width of the derailment channel can be widened by adjusting the position of the movable shank to reduce its footprint within the derailment channel, optionally moving the movable shank entirely away from the derailment channel, or only partially moving the shank body that previously extended into the derailment channel away from the derailment channel. Therefore, the axial actual passing width of the derailing channel can be widened to be close to or larger than the axial width of the head of the female tooth by moving the movable handle in the actual design, so that the female sliding tooth can pass through the derailing channel under the condition of not greatly twisting the female sliding tooth, and the operation is more convenient and labor-saving.

The movable handle can move in various manners, and further technical scheme can be that the movable handle is rotatably arranged on the second chain belt or is slidably arranged on the second chain belt.

In addition, the movable handle and the fixed base piece can also adopt the following connection positioning mode:

the first connection positioning mode, the activity handle rotates and sets up on the fixed base member be provided with left and right branch location arch and the card arm of putting on the fixed base member, the activity handle is arranged between location arch and the card arm, the card arm can the joint the activity handle lets the activity handle keeps the backstop position, nevertheless the activity handle can break away from through the mode of being pried up upwards the card arm and leave. When the clamping arm is clamped with the movable handle, the positioning protrusion and the clamping arm become barriers for rotation of the movable handle, and the movable handle can get over the positioning protrusion or the clamping arm to leave after being pried upwards.

The second kind connects the locate mode, the activity handle rotates and sets up on the fixed base member the activity handle with be provided with between the fixed base member and revolve the card formula mechanism, revolve card formula mechanism including the joint chamber and can insert the joint in the joint chamber, the joint chamber with the joint sets up interchangeably the activity handle with on the fixed base member, the activity handle can let with rotatory mode the joint is received the joint intracavity and keep the backstop position, the activity handle can also let with rotatory mode the joint breaks away from the joint chamber. Wherein said clamping cavity and said clamping head are interchangeably provided on said movable handle and on said fixed base member, the above characteristics defining that said clamping head is provided on said fixed base member if said clamping cavity is provided on said movable handle; or the clamping connector is arranged on the movable handle, and the clamping cavity is arranged on the fixed base piece.

And in a third connection and positioning mode, the movable handle is arranged on the fixed base part in a sliding mode, a sliding stop mechanism is arranged between the movable handle and the fixed base part and comprises a first stop protrusion and a second stop protrusion which are respectively arranged on the movable handle and the fixed base part, and the sliding stop mechanism is used for keeping the movable handle at the stop position, but the movable handle can enable the first stop protrusion to pass through the second stop protrusion in a sliding mode to leave. Wherein the sliding stop mechanism comprises a first stop projection and a second stop projection interchangeably provided on the movable shank and the fixed base member, the above feature defining that if the first stop projection is provided on the movable shank, the second stop projection is provided on the fixed base member; or the second stop projection is arranged on the movable handle, and then the first stop projection is arranged on the fixed base piece. The movable handle can slide on the fixed base part along the axial direction and can also slide on the fixed base part along the direction forming an included angle with the axial direction.

In addition, the invention also provides an article using the slide chain with the novel mounting structure, which is characterized by comprising a fabric and the slide chain with the novel mounting structure, which is connected on the fabric.

Drawings

FIG. 1 is an exploded view of a slide chain 100 incorporating a novel mounting structure incorporating aspects of the present invention;

3 FIG. 32 3 is 3a 3 schematic 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 the 3 line 3A 3- 3A 3 in 3 FIG. 31 3; 3

FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1, with the dotted line representing a female sliding tooth;

fig. 4 is a perspective view of the fixing base member 4;

fig. 5 is an exploded view of the double-slider slide chain 100 a;

fig. 6 is an exploded view of the sliding sleeve type slide chain 100 c;

FIG. 7 is an exploded view of the slide chain 100d showing the movable handle 5 in a state away from the stop position;

fig. 8 is a perspective view of the combination of the fixed base 4d and the movable handle 5;

FIG. 9 is an exploded view of the assembly shown in FIG. 8;

fig. 10 is a front structural view of the assembly of the fixed base 4e and the movable handle 5 a;

FIG. 11 is a schematic cross-sectional view taken along line D-D of FIG. 10;

fig. 12 is a schematic perspective view of the fixing base member 4 e;

fig. 13 is another perspective view of the fixing base 4 e;

fig. 14 is a schematic perspective view of the movable handle 5 a;

fig. 15 is a schematic structural view of the movable handle 5a in a front view direction;

fig. 16 is a structural view in the rear view direction of the movable handle 5 a;

FIG. 17 is an exploded view of the slide chain 100f showing the movable handle 5b in a state away from the stop position;

fig. 18 is a schematic perspective view of the fixing base member 4 f;

fig. 19 is a side view of the fixing base member 4 f;

fig. 20 is a schematic structural view in a top view of the fixing base member 4 f;

fig. 21 is a schematic perspective view of the movable handle 5 b;

fig. 22 is a side view schematically showing the structure of the movable handle 5 b;

fig. 23 is a schematic structural view in a top view of the movable handle 5 b.

Detailed Description

As shown in fig. 1, 2 and 3, the present invention provides a slide chain 100 with a novel installation structure, including a first chain belt 1 and a second chain belt 2 which are arranged at the left and right and respectively extend axially, a side edge 10 of the first chain belt 1 is provided with female slide teeth 11 which are arranged at intervals along the axial direction, the female slide teeth 11 are in an open ring shape and thus have female slide tooth grooves 113 and female slide tooth notches 114, and the female slide tooth grooves 113 of several female slide teeth 11 which are arranged at intervals in the front and back are combined into an axially extending receiving groove channel. A plurality of male sliding teeth 21 are arranged at intervals in the front and back direction on one side edge 20 of the second chain belt 2, and the male sliding teeth 21 arranged in the front and back direction form a male sliding tooth array. The male thread 21 extends in the axial direction and is integrally accommodated in the female thread groove 113, and the second link belt 2 is directly engaged to the male thread 21 through the female thread groove opening 114. The height H2 of the male sliding thread 21 is greater than the height H3 of the female sliding thread notch 114 and less than the height H1 of the female sliding thread groove 113, and the male sliding thread 21 can slide axially in the receiving groove channel when the male sliding thread 21 is inserted into the female sliding thread groove 113. The male sliding teeth 21 are teeth that can slide axially relative to the first link belt 1 and are inserted into the female sliding teeth grooves 113. In other embodiments, the male sliding teeth 21 may not be directly engaged with the second chain belt 2, and a connecting handle is provided on the second chain belt 2, and the connecting handle is engaged with the male sliding teeth 21 through the female sliding teeth notch 114. In addition, the male sliding teeth may also be axially and continuously extended, and in this case, 1 male sliding tooth may be provided on the second chain belt 2.

As shown in fig. 1 and 3, a fixing base 4 is further provided on one side edge 20 of the second link belt 2, and the fixing base 4 is located at the right end of the male thread array. The fixing base member 4 and the male sliding teeth 21 are arranged in the front-rear direction in the axial direction, and a derailing channel 6 capable of allowing the female sliding teeth 11 to be separated from the second fastener tape 2 is provided between the fixing base member 4 and an adjacent male sliding tooth 21 '(the male sliding tooth 21' belongs to a male sliding tooth closest to the fixing base member 4 among the male sliding teeth 21), and the derailing channel 6 may be arranged on the front side and the back side of the second fastener tape 2. Thus, by using the derailing channel 6, at least when the female sliding teeth 11 are inclined laterally or even perpendicular to the male sliding teeth 21, part of teeth of the female sliding teeth 11 can slide into the derailing channel 6 to make the female sliding teeth 11 integrally depart from the second chain belt 2, and then the first chain belt 1 and the second chain belt 2 can be separated and no longer assembled together by the engagement of the male sliding teeth 21 and the female sliding teeth 11. Similarly, the female slide fastener 11 can be laterally slid into the derailing channel 6 to re-engage the second chain belt 2 and slide-engaged with the male slide fastener 21, so that the first chain belt 1 and the second chain belt 2 can be re-engaged and assembled together. A fixing base part 4 'is further arranged at the left end of the male sliding tooth array, and the fixing base part 4' has a structure similar to that of the fixing base part 4. Also derailing channels are provided between the fixing base piece 4' and its adjacent male sliding teeth. Of course, in other embodiments, it is also possible to arrange one fixing base 4 in the middle of the male array of sliding teeth, or to arrange the fixing base 4 only at one end of the male array of sliding teeth.

As shown in fig. 1 and 3, in order to conditionally allow the female slide 11 to escape from the second chain band 2 through the derailing channel 6, the minimum axial inherent width W1 of the derailing channel 6 is smaller than the axial width W2 of the female slide 11. In this way, by limiting the size of the derailing channel 6, the condition that the female sliding tooth 11 can pass through the derailing channel 6 is formed, that is, the female sliding tooth 11 can pass through the derailing channel 6 when being twisted to be laterally arranged, so as to complete the installation and separation of the first chain belt 1 and the second chain belt 2, so that the female sliding tooth 11 cannot easily pass through the derailing channel 6 and accidentally break away from the second chain belt 2 in the normal sliding process, and the normal use of the slide chain 100 is ensured. It can be seen that the minimum inherent axial width W1 of the derailment channel 6 being smaller than the axial width W2 of the female slide 11 provides a convenient condition for the female slide 11 to be detached or reassembled to the second chain belt 2, and also ensures the normal use of the slide chain 100. Compared with the prior art, the arrangement of the derailing channel 6 greatly simplifies the separation structure and the assembly structure of the first chain belt 1 and the second chain belt 2, and the influence of the arrangement of the separation structure and the assembly structure on the appearance of the whole sliding chain 100 is also reduced.

In the process that a human hand holds the female sliding tooth 11 and controls the female sliding tooth to be separated from or installed on the second chain belt 2, if the side of the female sliding tooth 11 needs to be greatly twisted to slide in the derailing channel 6, the female sliding tooth 11 has a correcting torsion moment (a moment returning to the original direction arrangement) under the traction of the first chain belt 1, the larger the twisting angle of the female sliding tooth 11 is, the larger the correcting torsion moment is, the larger the twisting force needs to be applied by the human hand is, and the great labor is wasted. In view of this, the present invention further proposes a modification that, as shown in fig. 3 and 4, an end of the fixing base member 4 facing the male sliding teeth 21' is stepped to have a base member body 41 and a low step portion 42 connected to the base member body 41, a thickness T1 of the low step portion 42 is smaller than a thickness T2 of the base member body 41 to form a step 43 at a junction thereof, and the step 43 is used to provide a disengagement guide for the female sliding teeth 11. The side space 62 of the low step portion 42 belongs to a part of the derailed channel 6, i.e., the derailed channel 6 includes a space 61 between the low step portion 42 and the male sliding tooth 21' and the side space 62 of the low step portion 42. Of course, in other embodiments, the sidewall space of the low step portion 42 may belong to the entire derailed tunnel 6. The low step portion 42 serves as a protective layer for the second fastener tape 2 within the coverage of the low step portion, and prevents the second fastener tape 2 from being damaged due to the female slide tooth 11 sliding in the derailing channel 6 scraping the second fastener tape 2. As shown in the figure, the step 43 of the fixing base part 4 is inclined, the female sliding tooth 11 slides obliquely under the guidance of the step 43, the required restoring torque moment is relatively small, and the female sliding tooth 11 can slide into the derailing channel 6 and smoothly slide in the derailing channel 6 conveniently and laborsavingly by a human hand. It follows that the step 43 can provide a sliding guide for the female sliding tooth 11 to be smoothly and easily detached or reattached to the second link belt 2 through the derailing channel 6.

The female sliding teeth 11 sliding in the derailing path 6 inevitably collide with the fixing base member 4, and after a plurality of collisions for a long period of time, the fixing base member 4 is likely to be peeled off from the second fastener tape 2, and in order to increase the coupling force between the fixing base member 4 and the second fastener tape 2, as shown in fig. 3, the low step portion 42 includes a lower step portion 421 and an upper step portion 422, and the lower step portion 421 and the upper step portion 422 cooperate to clamp the second fastener tape 2, and the base member body 41 also clamps the second fastener tape 2. Thus, the coupling force between the fixing base member 4 and the second fastener tape 2 is improved, and the fixing base member 4 is prevented from easily peeling off the second fastener tape 2. Of course, in other embodiments, the low step portion 42 may be further connected to the adjacent male sliding teeth 21' so that the end of the adjacent male sliding teeth 21' facing the fixing base member 4 is stepped, and the base member body 41 is connected to the adjacent male sliding teeth 21' through the low step portion 42. This can further improve the coupling force between the fixing base member 4 and the second fastener tape 2 by the male sliding teeth 21'.

A third chain belt may be further added to the first and second chain belts to form a double-sliding-sleeve slide chain, as shown in fig. 5, which is a double-sliding-sleeve slide chain 100 a. The double-block slide chain 100a includes a first chain belt 1a, a second chain belt 2a, and a third chain belt 3 a. Female sliding teeth (11a ', 11a) are respectively arranged on two side edges of the first chain belt 1a, and the structures of the female sliding teeth (11a', 11a) and the female sliding teeth 11 are the same, so that the repeated discussion is omitted. A male sliding tooth 21a is provided on the second chain belt 2a, a fixing base piece 4a 'is provided at each end of a male sliding tooth array formed by the male sliding teeth 21a, the fixing base piece 4a' has the same structure as the fixing base piece 4, and the male sliding tooth 21a has the same structure as the male sliding tooth 21, and thus, a description thereof will not be repeated. The third chain band 3a is provided with male sliding teeth 31a, and fixing base members 4a are respectively provided at both ends of a male sliding teeth array formed by the male sliding teeth 31a, and the male sliding teeth 31a have the same structure as the male sliding teeth 21, and thus, a description thereof will not be repeated. The fixing base 4a' is similar in structure to the fixing base 4, with the main difference that the end facing the male sliding teeth 31a is not stepped.

As shown in fig. 6, a slide chain 100b is shown, and the slide chain 100b is similar to the slide chain 100 in structure and mainly differs in that the first chain belt 1c is different in structure, and the first chain belt 1c is not extended continuously in the axial direction but is intermittently arranged and divided into a plurality of small first chain belts, and each of the female sliders 11c is provided on one of the small first chain belts.

In order to conditionally allow the female sliding tooth to escape from the second chain belt through the derailing channel, a slide chain 100d structure as shown in fig. 7 to 9 may be adopted in addition to limiting the minimum axial inherent width of the derailing channel. The slide chain 100d has similarities with the slide chain 100, and the main differences between them are discussed below: as shown in fig. 7 to 9, a movable handle 5 is movably provided on a side edge 20b of the second link 2d of the slide chain 100 d. The movable handle 5 may be rotatably disposed on the second chain belt 2d or slidably disposed on the second chain belt 2 d. In this embodiment, a fixed base 4d is further provided on the side edge 20b of the second chain belt 2d of the slide chain 100d, and the movable handle 5 is rotatably provided on the fixed base 4 d. The fixing base member 4d has a similar structure to the fixing base member 4, and also has a base member body 41d and a lower step portion 42d, and a side space of the lower step portion 42d belongs to a part of the derailing passage 6 d. A mushroom-shaped rotating shaft 44d is provided on the base material body 41 d. The movable handle 5 includes a handle main body 52 and a ring body 51, and the movable handle 5 is rotatably disposed on the rotating shaft 44d of the fixed base member 4d through the ring body 51. In order to stably position the movable handle 5 at the stop position, a left and right separately-arranged positioning protrusion 45d and a clamping arm 46d are provided on the base member body 41d of the fixed base member 4d, the movable handle 5 can be arranged between the positioning protrusion 45d and the clamping arm 46d, and the clamping arm 46d can clamp the movable handle 5 to keep the movable handle 5 at the stop position, at which time a part of the handle body of the movable handle 5 extends into the side space of the low step portion 42 d. But the movable handle 5 can be separated from the catching arm 46d by being pried upward. When the latch arm 46d latches the movable handle 5, the positioning protrusion 45d and the latch arm 46d act as a block to the rotation of the movable handle 5, and when the movable handle 5 is pried upward, the movable handle 5 can get over the positioning protrusion 45d or the latch arm 46d and leave the stop position.

According to the above technical solution, when the movable handle 5 is moved to the stop position, a part of the handle body of the handle main body 52 extends into the derailing channel 6d, so that the axial direction of the derailing channel 6d is narrowed to a width capable of blocking the female sliding tooth 11d from being separated from the second chain belt 2d by the derailing channel 6 d. Of course, in other embodiments, it is also possible that the shank body 52 may extend entirely into the derailment channel 6 d. When the movable handle 5 is moved away from the stop position, the axial direction of the derailing channel 6d is actually widened to enable the female sliding tooth 11d to be separated from the second chain belt 2d through the derailing channel 6 d. Therefore, in practical design, the minimum axial inherent width of the derailing channel 6d can be set to be larger than the axial width of the female sliding tooth 11d, the movable handle 5 is moved to assist in adjusting the axial actual passing width of the derailing channel 6d, and the axial actual passing width of the derailing channel 6d is widened to be close to or larger than the axial width of the female tooth head 11d, so that the derailing channel 6d can pass through the derailing channel 6d without greatly twisting the female sliding tooth 11d, and the operation is more convenient and labor-saving.

In addition, the fixed base member and the movable handle may be screwed together as shown in FIGS. 10 to 17. For ease of distinction the stationary base member is designated 4e below and the movable handle is designated 5 a. The fixing base member has a similar structure to the fixing base member 4e, and also has a base member body 41e and a lower step portion 42e, and a side space of the lower step portion 42e belongs to a part of the derailment passage. A mushroom-shaped rotating shaft 44e is provided on the base material body 41 e. The movable handle 5a includes a ring body 51a and a handle main body 52a, and the movable handle 5a is rotatably disposed on the rotating shaft 44e of the fixed base member 4e through the ring body 51 a. A rotating clamping type mechanism is arranged between the movable handle 5a and the fixed base piece 4e, and comprises a clamping cavity 50a and a clamping connector 47e capable of being inserted into the clamping cavity 50 a. Specifically, as shown in fig. 11, the handle main body 52a has a substantially U-shaped cross-sectional structure, so as to include an upper arm 521a, a lower arm 522a and a connecting arm 523a connected therebetween, wherein the upper arm 521a, the lower arm 522a and the connecting arm 523a enclose the clamping cavity 50 a. An upper bayonet 5210a is provided on the upper arm 521a, and a lower bayonet 5220a is provided on the lower arm 522 a. The locking head 47e is disposed on the base member body 41e of the fixing base member 4e, and includes an upper protrusion 471e protruding upward and a lower protrusion 472e protruding downward. When the movable handle 5a is rotated to insert the snap connector 47 into the snap cavity 50a and insert the upper protrusion 471e into the upper snap opening 5210a, and the lower protrusion 472e is inserted into the lower snap opening 5220a, the snap connector 47 is snapped into the snap cavity 50a, and the movable handle 5a is kept at the stop position, and at this time, a part of the handle body of the movable handle 5 extends into the side space of the low step portion 42 e. An operating handle 53a is disposed on the upper arm 521a, and when the movable handle 5a is pushed to rotate around the rotating shaft 44e along the direction indicated by the arrow on the operating handle 53a, the upper protrusion 471e and the lower protrusion 472e can be separated from the upper bayonet 5210a and the lower bayonet 5220a, respectively, and finally the locking joint 47e is separated from the locking cavity 50a, and the movable handle 5a is separated from the stop position. In other embodiments, the positions of the latch cavity 50a and the latch head 47e can be interchanged, i.e. the latch head 47e is disposed on the movable handle 5a and the latch cavity 50a is disposed on the fixed base member 4 e.

The present invention also proposes a slide chain 100f structure as shown in fig. 17 to 23. The slide chain 100f has similarities with the slide chain 100, and the main differences between them are discussed below with emphasis on: as shown in fig. 17 to 23, a fixed base 4f and a movable handle 5b slidably provided on the fixed base 4f are provided on a side edge 20f of the second link 2f of the slide chain 100 f. A sliding stopper mechanism is provided between the movable shank 5b and the fixed base member 4f, and includes a first stopper protrusion 55b and a second stopper protrusion 45f provided on the movable shank 5b and the fixed base member 4f, respectively. Specifically, the fixing base member 4f has a similar structure to the fixing base member 4, and also has a base member body 41f and a lower step portion 42f, and a side space of the lower step portion 42f belongs to a part of the derailment passage. A stopper recess 44f is provided on the front surface wall of the base member body 41f, the second stopper projection 45f is provided in the stopper recess 44f and divides the stopper recess 44f laterally, and the stopper recess 44f is divided into two small stopper recesses (441 f and 442 f). Guide grooves extending in the axial direction are further provided on the side edges of the stopper recess 44f, and the guide grooves include guide grooves (46 f, 47 f) provided on the front and rear walls of the base member body 41f, respectively. The movable handle 5b is formed in a cartridge shape having an upper cartridge case 51b, a lower cartridge case 52b, and an intermediate connecting case 53b connected therebetween. A guide convex strip 511b extending axially and matched with the guide groove 46f is arranged on the inner side wall of the upper clamp shell 51 b. The upper clip housing 51b is formed in a raised shape at its middle portion, and has a raised pattern 512b on its upper surface for applying a pushing force to the movable handle 5 b. The first stopper protrusion 55b is provided on an inner sidewall of the upper clip housing 51 b. A guide convex strip 521b which extends axially and is matched with the guide groove 47f is arranged on the inner side wall of the lower clamp shell 52 b. An opening 56b is provided at the head end of the movable handle 5 b. The movable handle 5b is fitted to the fixed base member 4f through the opening portion 56b, and the upper clip case 51b and the lower clip case 52b are respectively clamped to the front and rear surfaces of the fixed base member 4 f. In use, the movable handle 5b is pushed to slide downward, so that the first stop protrusion 55b passes over the second stop protrusion 45f and enters the small stop recess 441 f. At this time, if the reverse thrust is insufficient, the first stopper projection 55b is blocked by the second stopper projection 45f from moving into the small stopper recess 442f, the movable lever 5b is held at the stopper position, and the upper clip housing 51b is partially extended to the side space of the low step portion 42 f. In order to prevent the movable handle 5b from sliding down excessively and completely disengaging from the fixed base 4f, a closing plate 54b is further provided at the rear end of the movable handle 5b, and the maximum downward stroke of the movable handle 5b is limited by the closing plate 54 b. When a sufficient reverse pushing force is applied to the movable handle 5b to move the first stop projection 55b over the second stop projection 45f into the small stop recess 442f, the movable handle 5b can slide the first stop projection 55b over the second stop projection 45f to move away from the stop position.

Finally, the invention also provides an article (not shown in the drawing) applying the slide chain (100, 100a, 100b, 100d or 100f) with the novel mounting structure, which comprises a fabric and the slide chain (100, 100a, 100b, 100d or 100f) with the novel mounting structure, which is connected on the fabric.

Claims

1. The sliding chain with the novel mounting structure comprises female sliding teeth and male sliding teeth which are arranged along the axial direction, the female sliding teeth are arranged on a first chain belt, the male sliding teeth are arranged on a second chain belt, the female sliding teeth are in an open ring shape and are provided with female sliding tooth grooves and female sliding tooth notches, and the female sliding tooth grooves of the female sliding teeth which are arranged in the front-back direction are combined into an axially extending accommodating groove channel; the male sliding teeth can be inserted into the female sliding tooth grooves and can axially slide in the accommodating groove channels; the second chain belt is characterized in that a fixing base piece is further arranged on the second chain belt, the fixing base piece and the male sliding teeth are arranged in a front-back mode along the axial direction, and a derailing channel capable of enabling the female sliding teeth to be separated from the second chain belt is arranged between the fixing base piece and the adjacent male sliding teeth.

2. The slider chain with novel mounting structure as claimed in claim 1, wherein the minimum axial intrinsic width of said derailment channel is smaller than the axial width of said female sliding tooth.

3. The sliding chain with the novel mounting structure as claimed in claim 1, wherein a movable handle is movably arranged on the second chain belt, and the movable handle can assist in adjusting the axial actual passing width of the derailment channel when being moved; when the movable handle moves to the stopping position, at least part of the handle body of the movable handle extends into the derailing channel, so that the axial direction of the derailing channel is actually narrowed to the extent that the female sliding tooth can be prevented from being separated from the second chain belt through the derailing channel; when the movable handle is removed, the axial direction of the derailing channel is actually widened through the width to enable the female sliding tooth to be separated from the second chain belt through the derailing channel.

4. The slider chain with a novel mounting structure as claimed in claim 3, wherein said movable handle is rotatably disposed on said second chain belt or slidably disposed on said second chain belt.

5. The slide chain with the novel installation structure as claimed in claim 3, wherein the movable handle is rotatably disposed on the fixed base member, a left and a right separately disposed positioning protrusions and a clamping arm are disposed on the fixed base member, the movable handle is disposed between the positioning protrusions and the clamping arm, and the clamping arm can be clamped with the movable handle to keep the movable handle at the stopping position, but the movable handle can be separated from the clamping arm by being pried upward.

6. The slide chain with the novel installation structure as claimed in claim 3, wherein the movable handle is rotatably disposed on the fixed base member, a rotation-locking mechanism is disposed between the movable handle and the fixed base member, the rotation-locking mechanism includes a locking cavity and a locking joint capable of being inserted into the locking cavity, the locking cavity and the locking joint are interchangeably disposed on the movable handle and the fixed base member, the movable handle can rotatably lock the locking joint into the locking cavity to be maintained at the stopping position, and the movable handle can also rotatably release the locking joint from the locking cavity.

7. The slider chain with a novel mounting structure as claimed in claim 3, wherein said movable handle is slidably disposed on said fixed base member, and a sliding stop mechanism is disposed between said movable handle and said fixed base member, said sliding stop mechanism comprises a first stop protrusion and a second stop protrusion respectively disposed on said movable handle and said fixed base member, said sliding stop mechanism is used to keep said movable handle at said stop position, but said movable handle can be moved away by sliding said first stop protrusion over said second stop protrusion.

8. The slider chain with a novel mounting structure as claimed in any one of claims 1 to 7, wherein the end of the fixing base facing the male slider is stepped to have a base body and a lower step portion connected to the base body, the lateral space of the lower step portion is at least partially the derailment channel, and the step is used to provide a derailment guide for the female slider.

9. The slide chain with a novel mounting structure as claimed in claim 8, wherein said low step portion holds said second chain belt.

10. The slider chain with a novel mounting structure according to claim 8, wherein said low step portion is connected to an adjacent male slider so that an end of said adjacent male slider facing said fixing base member is stepped, and said base member body is integrated with said adjacent male slider by said low step portion.

11. The fastener according to any one of claims 1 to 7, wherein at least two or more male fasteners are provided on one side of said second fastener tape, and said male fasteners are arranged in tandem, and several male fasteners arranged in tandem form a male fastener array, and said fixing base member is located in the middle or at both ends of said male fastener array.

12. The fastener of claim 8, wherein at least two male fasteners are disposed at a side of the second fastener tape, and the male fasteners are disposed in a front-to-back manner, and the plurality of male fasteners disposed in the front-to-back manner form a male fastener array, and the fixing base member is disposed at the middle or both ends of the male fastener array.

13. The fastener of claim 9, wherein at least two male fasteners are disposed at a side of the second fastener tape, and the male fasteners are disposed in a front-to-back manner, and the plurality of male fasteners disposed in the front-to-back manner form a male fastener array, and the fixing base member is disposed at the middle or both ends of the male fastener array.

14. The fastener of claim 10, wherein at least two male fasteners are disposed at a side of the second fastener tape, and the male fasteners are disposed in a front-to-back manner, and the plurality of male fasteners disposed in the front-to-back manner form a male fastener array, and the fixing base member is disposed at the middle or both ends of the male fastener array.

15. The article of manufacture comprising a slide chain with a novel mounting structure according to any one of claims 1 to 14, wherein the article of manufacture comprises a fabric and the slide chain with a novel mounting structure engaged with the fabric.