CN218354914U

CN218354914U - Embedded type non-blocking invisible puller

Info

Publication number: CN218354914U
Application number: CN202221411516.1U
Authority: CN
Inventors: 刘小炎; 朱松峰; 张田
Original assignee: Fujian SBS Zipper Science and Technology Co Ltd
Current assignee: Fujian SBS Zipper Science and Technology Co Ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2023-01-24
Anticipated expiration: 2032-06-07

Abstract

The utility model provides an embedded non-blocking invisible puller, which comprises a puller body with a branch chain boss and a connecting hook body; the chain dividing lug boss is provided with a clamping groove, the connecting hook body is provided with a clamping hook portion which slides into the clamping groove, a riveting pin is arranged at the sliding end of the clamping groove, and after the clamping hook portion slides into the clamping groove, the clamping hook portion is limited in the clamping groove through the riveting pin. The utility model has the advantages of: the connecting hook body and the slider body can be reliably combined together, so that the connecting hook body cannot be separated from the slider body in the using process, and the using stability of the invisible slider can be ensured.

Description

Embedded type non-blocking invisible puller

[ technical field ] A method for producing a semiconductor device

The utility model relates to a pull head technical field, in particular to inlay type does not have stealthy pull head of keeping off.

[ background ] A method for producing a semiconductor device

The zipper puller is an important component of the zipper, and can be connected with the zipper pull piece so as to pull the zipper pull piece by using the zipper pull piece to realize the separation or the closing of the zipper.

The invisible slider is one of sliders, and is widely applied to articles such as lady clothes, automobile seats and the like. The existing invisible puller usually adopts the design of single-needle teeth on the upper part of a puller body, and then the pulling piece is arranged in the single-needle teeth to be riveted and fixed, but the pulling piece is difficult to turn over after riveting, and cannot naturally turn over.

Certainly, there is an embedded invisible slider in the prior art, for example, chinese utility model patent with application number CN200420065707.2, application number CN 20040616, discloses an invisible slider, the slider body has a bottom plate, two side plates and two top plates, a connecting part is protrusively provided on the bottom plate, two sliding grooves are formed between the bottom plate and the two top plates, the two sliding grooves are respectively provided on two sides of the connecting part, a dovetail groove is provided on the connecting part, the die nose has a dovetail seat, the die nose is connected to the dovetail groove of the slider body by the dovetail seat; therefore, the pull head can be designed in two parts, the pull head body and the die nose can be manufactured separately, the die is simple and easy to manufacture, the die opening cost can be reduced, the automatic production is facilitated, and the pull head body and the die nose can be manufactured by different materials and colors, so that the appearance of the pull head body and the die nose has more variability. However, the die nose of the invisible puller is not designed to be closed, so that the stability is low, and the die nose is easily separated from the puller body in the using process. In view of the above problems, the present inventors have conducted intensive studies and have made the present invention.

[ Utility model ] content

The to-be-solved technical problem of the utility model lies in providing an invisible pull head of putting together formula nothing fender, and the problem that the invisible pull head of solving current putting together formula has stability to hang down.

The utility model discloses a realize like this: a built-in type non-blocking invisible puller comprises a puller body with a branch chain boss and a connecting hook body; the chain dividing lug boss is provided with a clamping groove, the connecting hook body is provided with a clamping hook portion which slides into the clamping groove, a riveting pin is arranged at the sliding end of the clamping groove, and after the clamping hook portion slides into the clamping groove, the clamping hook portion is limited in the clamping groove through the riveting pin.

Further, the pull-tab is further included, and the pull-tab is provided with a hanging ring; the middle part of the connecting hook body is provided with a pulling-on piece assembling groove, and the hanging ring is sleeved in the pulling-on piece assembling groove.

Furthermore, the two ends of the connecting hook body are respectively and fixedly provided with one clamping hook part, and the pulling piece assembling groove is formed between the two clamping hook parts.

Furthermore, the clamping grooves are formed in the two sides of the upper part of the branch chain boss, and the sliding-in ends of the clamping grooves are located at the rear end of the branch chain boss; the two sides of the bottom of the connecting hook body are provided with an embedded sliding block corresponding to each clamping groove, and the embedded sliding blocks on the two sides form the clamping hook part; the rear end of the chain separating boss is provided with one riveting pin corresponding to each clamping groove.

Furthermore, the riveting foot is located the top in card slot, riveting foot and both sides the separation post fixed connection between the card slot, just be formed with the breach between the riveting foot with the roof in card slot.

Furthermore, the inlaying sliding block comprises an outer baffle blocking the outer side of the clamping groove and a clamping block assembled in the clamping groove in a sliding mode; the upper end of the outer baffle is fixedly connected with the connecting hook body, and the clamping block is fixedly arranged on the inner side of the outer baffle.

Further, the distance between the free ends of the two riveting pins is smaller than the distance between the outer baffles on the two sides of the clamping hook part.

Further, the length of the clamping groove is more than or equal to one third of the total length of the branch chain boss.

Further, the length of the clamping groove left after the riveting foot part is removed is larger than or equal to the whole length of the connecting hook body.

Further, the connecting hook body is of an arch structure.

Through adopting the technical scheme of the utility model, following beneficial effect has at least:

1. the chain splitting boss is provided with the clamping groove, the connecting hook body is provided with the clamping hook part which slides into the clamping groove, and the sliding end of the clamping groove is provided with the riveting pin, so that after the clamping hook part of the connecting hook body is pushed into the clamping groove, the riveting pin can be riveted and blocked at the sliding end of the clamping groove, and the clamping hook part is limited in the clamping groove; therefore, through adopting the utility model discloses the design of card slot, hook portion and riveting foot can make the coupling hook body combine together with the pull head body reliably for the in-process coupling hook body that uses can not break away from with the pull head body, can guarantee the stability in use of stealthy pull head.

2. The adoption all independently sets up a hook portion at the both ends of hooker body, can reach material saving's purpose on the one hand to easily shaping, on the other hand can directly form pulling-on piece assembly groove between two hook portions, and it is more convenient to make.

3. The connecting hook body is designed to be of an arch structure, so that a pulling piece assembling groove is just formed in the middle of the connecting hook body, the upper portion of the pulling piece assembling groove is arc-shaped, and after the pulling piece is assembled, the pulling piece can be flexibly turned.

4. The length more than or equal to of design card slot divides the one third of chain boss's total length, and the hookup body can contact with branch chain boss large tracts of land like this to guarantee the stability of inlaying, and promote with the vertical pulling force and the torsional force of pulling-on piece.

5. The design makes the interval between the free end of two riveting feet be less than the interval between the outer baffle of clamping hook portion both sides, can avoid the riveting foot to cause the hindrance to the pushing of clamping hook portion like this, and it is more nimble convenient to inlay the dress.

[ description of the drawings ]

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

FIG. 1 is a rear view of the connecting hook body and the branch chain boss of the present invention after being inlaid;

FIG. 2 is a rear view of the slider body and the zipper projection of the present invention;

FIG. 3 is a top view of the slider body and the branch chain boss of the present invention;

FIG. 4 is a structural diagram of the present invention showing the riveted leg when it is not fastened;

FIG. 5 is a schematic view of the riveted leg of the present invention during the fastening;

FIG. 6 is a front view of the body of the present invention;

FIG. 7 is a perspective view of the hook body of the present invention;

FIG. 8 is an overall view of the invisible slider of the present invention after assembly;

fig. 9 is a structural view of the pull-tab of the present invention.

Description of reference numerals:

1-split chain boss, 11-clamping groove, 111-separating column, 112-top wall, 12-split chain inclined plane, 2-slider body, 21-ship board, 22-side wall, 23-upper baffle, 3-connecting hook body, 31-clamping hook part, 32-pulling piece assembling groove, 33-embedding slider, 331-outer baffle, 332-clamping block, 4-riveting foot, 5-pulling piece, 51-hanging ring, 52-metal piece, 53-injection molding piece and 6-notch.

[ detailed description ] A

For better understanding of the technical solutions of the present invention, the technical solutions of the present invention will be described in detail below with reference to the drawings and specific embodiments.

It should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only for convenience in describing the embodiments and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be configured and operated in a specific orientation. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

Referring to fig. 1 to 9, the concealed pull head of the present invention includes a pull head body 2 having a branch chain boss 1 and a connecting hook body 3; the slider body 2 includes a lower plate 21, side walls 22 erected on both sides of the lower plate 21 along side edges in the left-right direction of the lower plate 21, and an upper baffle 23 extending from upper ends of the two side walls 22 in a direction approaching each other; the branch chain boss 1 is arranged in the middle of the lower ship plate 21 along the length direction of the lower ship plate 21.

Be equipped with card slot 11 on the branch chain boss 1, the hooker body 3 is equipped with and slides in to the card hook portion 31 in the card slot 11, the end of sliding in of card slot 11 is equipped with riveting foot 4, after the card hook portion 31 slides in card slot 11, through the riveting foot 4 will the card hook portion 31 is spacing in the card slot 11.

The utility model discloses a set up card slot 11 on branch chain boss 1, set up the hook portion 31 that is used for slipping into to card slot 11 on the hookup body 3, and be equipped with riveting foot 4 at the end of slipping into of card slot 11, make after pushing the hook portion 31 of hookup body 3 into card slot 11, can rivet riveting foot 4 and block at the end of slipping into of card slot 11, be about to the end of slipping into of card slot 11 is sealed, thus realize the position limiting of hook portion 31 in card slot 11; therefore, through adopting the utility model discloses the design of draw-in groove 11, hook portion 31 and riveting foot 4 can make coupling hook body 3 and pull head body 2 combine together reliably for coupling hook body 3 can not break away from with pull head body 2 at the in-process that uses, can guarantee the stability in use of stealthy pull head.

In the embodiment of the present invention, the invisible slider further comprises a pull-tab 5, wherein the pull-tab 5 has a hanging ring 51; the middle part of the connecting hook body 3 is provided with a pull piece assembling groove 32, and the hanging ring 51 is sleeved in the pull piece assembling groove 32, so that the pull piece 5 can naturally turn over under the matching of the hanging ring 51 and the pull piece assembling groove 32. Preferably, the coupling hook body 3 is of an arch structure, so that the pull-tab assembling groove 32 is formed right in the middle of the coupling hook body 3, and the upper portion of the pull-tab assembling groove 32 is of an arc shape, so that the pull-tab 5 can be flexibly turned after the pull-tab 5 is assembled.

The utility model discloses when the concrete implementation, the pulling-on piece 5 includes the metalwork 52 and moulds plastics and be in the injection moulding piece 53 at the rear portion of metalwork 52, hang circle 51 and locate the front portion of metalwork 52. By designing the pull tab 5 to include the metal piece 52, the performance of the entire pull tab 5 can be improved, ensuring that the pull tab 5 is not easily damaged during use.

In the embodiment of the present invention, the two ends of the connecting hook body 3 are fixedly provided with one and two hook portions 31 are formed between the hook portions 31 to form the pull piece assembling grooves 32. Through adopting at the both ends of hooker body 3 all independently to set up a hook portion 31, can reach material saving's purpose on the one hand to easily the shaping, on the other hand can directly form pulling-on piece assembling groove 32 between two hook portions 31, it is more convenient that the preparation is got up.

In the embodiment of the present invention, the two sides of the upper portion of the branch chain boss 1 are both provided with the card slot 11, and the sliding-in end of the card slot 11 is located at the rear end of the branch chain boss 1, when inlaying, the connecting hook body 3 is pushed into the card slot 11 from the rear end of the branch chain boss 1; the bottom two sides of the connecting hook body 3 are respectively provided with an embedding sliding block 33 corresponding to each clamping groove 11, the embedding sliding blocks 33 on the two sides form the clamping hook part 31, and the rear end of the chain-dividing lug boss 1 is respectively provided with one riveting pin 4 corresponding to each clamping groove 11. Through all setting up card slot 11 in the both sides of branch chain boss 1 to all being equipped with in the bottom both sides of hookup body 3 and inlaying the slider 33 with the card slot 11 assorted of both sides, making after assembling hookup body 3 on branch chain boss 1, hookup body 3 can be in the same place with branch chain boss 1 more firmly, can further promote the stability in use of stealthy pull head.

The utility model discloses when concrete implementation, in order to make the hook portion 31 of coupling hook body 3 can be pushed into to card slot 11 more easily, design card slot 11's slip-in mouth is the horn mouth structure of outer big-end-up.

In the embodiment of the present invention, the riveting leg 4 is located at the top of the clamping groove 11, so that after the clamping hook portion 31 of the connecting hook body 3 is pushed into the clamping groove 11, the riveting leg 4 can be riveted downwards from the top, so that the riveting leg 4 bends downwards and blocks the sliding-in end of the clamping groove 11, and the riveting operation is very convenient; the riveting foot 4 is fixedly connected with the separation columns 111 between the clamping grooves 11 on the two sides, so that the riveting foot 4 can be firmly combined with the chain-dividing lug boss 1, and the gap 6 is formed between the riveting foot 4 and the top wall 112 of the clamping groove 11, so that the riveting foot 4 can be riveted downwards better.

In the embodiment of the present invention, the mounting slider 33 includes an outer baffle 331 blocking the outside of the fastening groove 11 and a fastening block 332 slidably fitting in the fastening groove 11, and a communication groove is formed between the outer baffle 331 and the fastening block 332 on both sides of the bottom of the connecting hook body 3, so as to mount the entire connecting hook body 3 on the upper portion of the branched chain boss 1; the upper end of the outer baffle 331 is fixedly connected to the connecting hook body 3, and the latch 332 is fixedly disposed on the inner side of the outer baffle 331, so that the latch 332 is pushed into the latching groove 11, and the latching portion 31 is prevented from being separated from the latching groove 11 after the riveting pin 4 is riveted.

The embodiment of the utility model provides an in, two interval between the free end of riveting foot 4 is less than hook portion 31 both sides interval between the outer baffle 331 can avoid riveting foot 4 to cause the hindrance to pushing of hook portion 31 like this, and it is nimble more convenient to inlay the dress.

The utility model discloses an in the embodiment, the length more than or equal to of card slot 11 divide the third of chain boss 1's total length, hookup body 3 can contact by a large scale with branch chain boss 1 like this to guarantee the stability of inlaying, and promote the vertical pulling force and the torsional force with pulling-on piece 5.

In the embodiment of the present invention, the length of the clamping groove 11 left after removing the riveting leg 4 is greater than or equal to the overall length of the connecting hook body 3. Preferably, the remaining length of the snap groove 11 after removing the rivet leg 4 is equal to the overall length of the connecting hook body 3, so that after the snap hook portion 31 of the connecting hook body 3 is pushed into the snap groove 11 and the rivet leg 4 is riveted, the rivet leg 4 can just push the outer end of the snap hook portion 31 inward, so that the connecting hook body 3 cannot slide along the snap groove 11.

In the embodiment of the present invention, the two sides of the front end of the branch chain boss 1 are formed with branch chain inclined planes 12 to realize the branch chain effect.

When the invisible puller of the utility model is specifically inlaid, the hanging ring 51 of the pulling piece 5 needs to be firstly sleeved into the pulling piece assembling groove 32 of the connecting hook body 3, and then the inlaid sliders 33 on the two sides of the connecting hook body 3 are pushed into the clamping grooves 11 on the two sides of the branch chain boss 1 from the rear end of the branch chain boss 1; then, downward acting force is applied to the riveting leg 4 to rivet the riveting leg 4, so that the riveting leg 4 seals the sliding inlet of the clamping groove 11, and the connecting hook body 3 cannot be separated from the branch chain boss 1 when the pulling piece 5 is pulled towards all directions.

Although specific embodiments of the invention have been described herein, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, as equivalent modifications and variations within the spirit of the invention are intended to be covered by the appended claims.

Claims

1. The utility model provides a built-in type does not have stealthy pull head of fender, includes the pull head body that has branch chain boss, its characterized in that: the connecting hook also comprises a connecting hook body; the chain separating boss is provided with a clamping groove, the connecting hook body is provided with a clamping hook portion which slides into the clamping groove, a riveting pin is arranged at the sliding-in end of the clamping groove, and the clamping hook portion is limited in the clamping groove by the riveting pin after sliding into the clamping groove.

2. The invisible slider according to claim 1, characterized in that: the pull piece is provided with a hanging ring; the middle part of the connecting hook body is provided with a pulling-on piece assembling groove, and the hanging ring is sleeved in the pulling-on piece assembling groove.

3. The invisible slider according to claim 2, characterized in that: the two ends of the connecting hook body are fixedly provided with the clamping hook parts, and the pulling piece assembling groove is formed between the two clamping hook parts.

4. The invisible pull head of claim 1, wherein: the clamping grooves are formed in the two sides of the upper part of the chain dividing boss, and the sliding-in ends of the clamping grooves are located at the rear end of the chain dividing boss; the two sides of the bottom of the connecting hook body are provided with an embedded sliding block corresponding to each clamping groove, and the embedded sliding blocks on the two sides form the clamping hook part; the rear end of the branch chain boss is provided with one riveting pin corresponding to each clamping groove.

5. The invisible slider according to claim 4, characterized in that: the riveting foot is located the top of card slot, riveting foot and both sides the separation post fixed connection between the card slot, just be formed with the breach between riveting foot and the roof of card slot.

6. The invisible pull head of claim 4, wherein: the embedding sliding block comprises an outer baffle plate blocking the outer side of the clamping groove and a clamping block assembled in the clamping groove in a sliding mode; the upper end of the outer baffle is fixedly connected with the connecting hook body, and the clamping block is fixedly arranged on the inner side of the outer baffle.

7. The invisible pull head of claim 6, wherein: the distance between the free ends of the two riveting pins is smaller than the distance between the outer baffles on the two sides of the clamping hook part.

8. The invisible slider according to claim 1, characterized in that: the length of the clamping groove is more than or equal to one third of the total length of the branch chain boss.

9. The invisible slider according to claim 1, characterized in that: the length of the clamping groove left after the riveting foot part is removed is larger than or equal to the whole length of the connecting hook body.

10. The invisible slider according to claim 1, characterized in that: the connecting hook body is of an arch structure.