CN217826996U - Conveniently tear pull head that trades open - Google Patents

Abstract

The utility model provides a pull head convenient to disassemble and replace, which comprises a pull head body, a pull nose arranged on the pull head body, a sliding part and an elastic part; a pull piece assembling notch is formed between one end of the pull nose and the pull head body; the top of the pull head body is provided with a first assembling sliding groove along the pulling direction, and the sliding piece is connected with the first assembling sliding groove in a sliding mode; the elastic piece is arranged at one end, far away from the pull piece assembling notch, of the first assembling chute, one end of the elastic piece abuts against the pull nose, and the other end of the elastic piece abuts against the sliding piece; and the sliding part is provided with a plugging block for plugging the pull piece assembling gap. The utility model has the advantages that: when the pull head is used, a user can freely replace the pull piece according to the use requirement, so that better use experience can be brought to the user; and the pulling head can be conveniently replaced and maintained.

Description

Conveniently tear pull head that trades open

[ technical field ] A method for producing a semiconductor device

The utility model relates to a pull head technical field, in particular to pull head that conveniently tears open and trade.

[ background ] A method for producing a semiconductor device

Often, apparel, cases, bags, shoes, etc. require the use of a zipper, with the slider being an important component of the zipper. The pull head is provided with two leading-in ports and a meshing outlet and comprises an upper boat plate and a lower boat plate, wherein the upper boat plate is provided with a pull nose for mounting a pull piece, and the bottom of the upper boat plate is connected with the lower boat plate into a whole through a support core.

However, the existing slider has the following two defects when in use: 1. after the pulling piece is arranged on the pulling nose, the pulling nose is riveted for preventing the pulling piece from falling off, so that the pulling piece cannot be replaced according to actual requirements in the using process; 2. when the pull head is damaged or clamped, the pull head cannot be disassembled, replaced and maintained, and the use is inconvenient. 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 a pull head of conveniently tearing open and trading, solves current pull head and has can't change the pulling-on piece according to actual need, can't tear open the problem of trading the maintenance to the pull head.

The utility model discloses a realize like this: a pull head convenient to disassemble and replace comprises a pull head body, a pull nose arranged on the pull head body, a sliding piece and an elastic piece; a pull piece assembling gap is formed between one end of the pull nose and the pull head body;

the top of the slider body is provided with a first assembling chute along the pulling direction, and the sliding piece is connected with the first assembling chute in a sliding manner; the elastic piece is arranged at one end, far away from the pull piece assembling notch, of the first assembling chute, one end of the elastic piece abuts against the pull nose, and the other end of the elastic piece abuts against the sliding piece; and the sliding piece is provided with a plugging block for plugging the pull piece assembling notch.

Further, the slider body comprises an upper ship plate, a lower ship plate and a support core; the upper end of the supporting core is fixedly connected with the upper ship board; the top of the lower ship plate is provided with a second assembling chute, and the lower end of the support core is provided with an assembling sliding block which is in sliding connection with the second assembling chute; the lower ship plate is connected with the support core through a locking part.

Furthermore, sliding groove support seats are fixedly arranged on the top of the ship-loading plate on two sides of the pull nose, the first assembling sliding groove is formed between the two sliding groove support seats, and extension sliding grooves communicated with the first assembling sliding groove are formed on opposite sides of the two sliding groove support seats; and the two sides of the sliding piece are provided with extension sliding blocks embedded into the extension sliding chutes.

Furthermore, a sliding guide groove is formed between the two sliding groove support seats at the top of the ship loading plate, and a sliding guide block matched with the sliding guide groove is arranged at the bottom of the sliding part.

Further, the first assembly sliding groove extends to the inner part of the pull nose.

Furthermore, the top of the boarding plate is fixedly provided with a riveting stop block at the position corresponding to the sliding-in end of each extending chute.

Further, a concave part is formed at the top of the blocking block.

Furthermore, an extending inclined slot is formed inwards on the slot wall of the second assembling chute, and an extending inclined insertion block matched with the extending inclined slot is formed on the assembling sliding block.

Furthermore, a first locking screw hole is formed in the bottom of the assembling sliding block, and a second locking screw hole penetrates through the lower ship board at a position corresponding to the first locking screw hole.

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

1. through form pulling-on piece assembly breach between the one end at the draw nose and pull head body to slide at pull head body's top and be equipped with the slider, the slider has set the elastic component, is provided with the shutoff piece on the slider, makes when specifically using, can operate the slider as required and realize closing or opening pulling-on piece assembly breach, consequently through adopting the technical scheme of the utility model, make the pull head at the in-process that uses, the user can freely change the pulling-on piece as required, can bring better use experience for the user.

2. The lower end of the support core is assembled with the second assembling chute through an assembling sliding block by arranging the second assembling chute at the top of the lower ship plate, and the lower ship plate is connected with the support core locking pair by adopting a locking member; the pull head can be detached when the pull head is damaged or clamped in the specific using process, so that the pull head can be conveniently replaced and maintained.

[ 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 an overall view of the slider according to the present invention;

FIG. 2 is a bottom structure view of the slider according to the present invention;

FIG. 3 is a view of the structure of the slider body of the present invention;

FIG. 4 is a drawing of the connection structure of the upper and lower boat plates and the assembling slide block;

FIG. 5 is a structural view of the middle lower board of the present invention;

fig. 6 is a structural view of the slider according to the present invention.

Description of the reference numerals:

100-a slider;

1-a slider body, 11-a first assembly chute, 12-an upper ship plate, 13-a lower ship plate, 131-a second assembly chute, 1311-an extension inclined slot, 132-a second locking screw hole, 14-a support core, 15-an assembly sliding block, 151-an extension inclined insert block, 152-a first locking screw hole, 16-a locking part, 17-a chute support, 171-an extension chute, 18-a sliding guide groove and 19-a riveting stop block;

2-pull nose, 21-pull piece assembly gap;

3-a slider, 31-a blocking block, 311-a recess, 32-an extension slider, 33-a sliding guide block;

4-elastic member.

[ detailed description ] embodiments

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 6, in a preferred embodiment of a slider 100 convenient to disassemble and replace according to the present invention, the slider 100 includes a slider body 1, a pull tab 2 disposed on the slider body 1, a sliding member 3 and an elastic member 4; wherein, the elastic element 4 adopts a spring.

A pull piece assembling notch 21 is formed between one end of the pull nose 2 and the slider body 1, so that a pull piece is installed on the pull nose 2 through the pull piece assembling notch 21;

a first assembling chute 11 is arranged at the top of the slider body 1 along the pulling direction, the sliding piece 3 is connected with the first assembling chute 11 in a sliding manner, and the sliding piece 3 can slide along the first assembling chute 11 under the action of external force; the elastic piece 4 is arranged at one end of the first assembling chute 11 far away from the pull piece assembling notch 21, one end of the elastic piece 4 abuts against the pull nose 2, and the other end of the elastic piece 4 abuts against the sliding piece 3; a plugging block 31 for plugging the pull piece assembling notch 21 is arranged on the sliding piece 3; when no external force is applied to the slider 3, the slider 3 enables the blocking block 31 to just block the pull tab assembling gap 21 under the action of the elastic force of the elastic piece 4, even if the pull tab assembling gap 21 is closed, so that the pull tab cannot be separated from the slider 100 in the using process; when an external force is applied to the slider 3 to move the slider 3 inward and compress the elastic member 4, the block 31 is separated from the pull-tab assembling notch 21 even if the pull-tab assembling notch 21 is opened, so that the original pull tab can be removed and replaced with a new one; after the replacement of the pull piece is finished, only the applied external force needs to be cancelled, the sliding piece 3 can automatically return outwards under the action of the elastic force of the elastic piece 4, and the plugging block 31 plugs the pull piece assembling notch 21 again, so that the pull piece is ensured not to fall off.

The utility model discloses a form pulling-on piece assembly breach 21 between the one end of draw nose 2 and slider body 1 to slide at slider body 1's top and be equipped with slider 3, slider 3 is equipped with elastic component 4, is provided with blocking piece 31 on slider 3, makes when specifically using, can operate slider 3 according to the use needs and realize closing or opening pulling-on piece assembly breach 21, consequently through adopting the technical scheme of the utility model, make slider 100 at the in-process that uses, the user can freely change the pulling-on piece according to the use needs, can bring better use experience for the user.

In the preferred embodiment of the present invention, the slider body 1 includes an upper board 12, a lower board 13 and a core 14; the upper end of the supporting core 14 is fixedly connected with the upper ship board 12, and particularly, the upper ship board 12 and the supporting core 14 can be integrally formed; a second assembling chute 131 is arranged at the top of the lower ship plate 13, and an assembling slide block 15 which is slidably connected with the second assembling chute 131 is arranged at the lower end of the supporting core 14; the lower ship plate 13 is connected with the support core 14 through a locking part 16 in a locking manner, so that the lower ship plate 13 and the support core 14 are fixedly connected together, and the lower ship plate 13 is prevented from falling off in the using process. Preferably, the locking member 16 is a bolt.

The utility model arranges a second assembling chute 131 on the top of the lower ship plate 13, assembles the lower end of the support core 14 with the second assembling chute 131 through the assembling slide block 15, and adopts the locking part 16 to lock and connect the lower ship plate 13 with the support core 14; so that in the process of specific use, when the slider 100 is damaged, stuck, etc., the slider 100 can be disassembled, and therefore, the replacement and maintenance operation of the slider 100 can be facilitated.

In the preferred embodiment of the present invention, the top of the boarding plate 12 is fixedly provided with chute supports 17 at both sides of the pull lug 2, the first assembly chute 11 is formed between the two chute supports 17, and the opposite sides of the two chute supports 17 are respectively provided with an extension chute 171 communicated with the first assembly chute 11; the slider 3 has extension sliders 32 inserted into the extension sliding grooves 171 on both sides. By forming the extension chute 171 on the opposite side of the two chute supports 17 and forming the extension sliders 32 embedded in the extension chute 171 on both sides of the slider 3, it is ensured that the slider 3 does not come off the top of the upper deck 12 and that the slider 3 can smoothly slide along the first fitting chute 11.

In the preferred embodiment of the present invention, a sliding guide groove 18 is formed between the two chute supports 17 at the top of the upper board 12, and a sliding guide block 33 is provided at the bottom of the sliding member 3 to be engaged with the sliding guide groove 18. Through the mutual cooperation of the sliding guide groove 18 and the sliding guide block 33, the sliding of the sliding member 3 can be guided, and the stability of the sliding member 3 during sliding can be further ensured.

In the preferred embodiment of the present invention, the first assembly sliding groove 11 extends to the interior of the pull tab 2, so that after the elastic member 4 is mounted to the first assembly sliding groove 11, the elastic member 4 can be limited in the interior of the pull tab 2, and the elastic member 4 is ensured not to be separated from the first assembly sliding groove 11 during the use process.

In the preferred embodiment of the present invention, a riveting stop 19 is fixedly disposed at the top of the boarding plate 12 at a position corresponding to the sliding end of each of the extension chutes 171. When the assembly fixture is used specifically, after the sliding part 3 is assembled in the first assembly sliding groove 11, the riveting stop block 19 needs to be riveted downwards, so that the riveting stop block 19 can block the extension sliding block 32, and then the sliding part 3 is limited, and the sliding part 3 is ensured not to leave the first assembly sliding groove 11 under the elastic action of the elastic part 4.

In the preferred embodiment of the present invention, the top of the blocking block 31 is formed with a recess 311, so that the blocking block 31 is not obstructed during the sliding process.

In the preferred embodiment of the present invention, the slot wall of the second assembling chute 131 is formed with an extending inclined slot 1311, and the assembling slider 15 is formed with an extending inclined insertion block 151 matched with the extending inclined slot 1311. By the cooperation of the inclined insertion slot 1311 and the inclined insertion block 151, the assembly slider 15 and the lower deck 13 can be better combined, and convenience can be brought to actual assembly operation.

In the preferred embodiment of the present invention, the bottom of the assembling slider 15 is provided with a first locking screw hole 152, and the lower deck 13 is provided with a second locking screw hole 132 at a position corresponding to the first locking screw hole 152, so that the assembling slider 15 and the lower deck 13 are locked and fixed together by bolts.

Referring to fig. 1, when the pull tab 100 of the present invention is used specifically, when the pull tab on the pull tab 100 needs to be replaced, firstly, an external force is applied to the slider 3 to move the slider 3 inward and compress the elastic member 4, and at this time, the blocking block 31 will leave the pull tab assembling gap 21, that is, the pull tab assembling gap 21 will be opened, so that the original pull tab can be taken out conveniently, and a new pull tab can be installed; when the pull tab is replaced, the applied external force is removed, the sliding part 3 automatically returns outwards under the action of the elastic force of the elastic part 4, and the plugging block 31 plugs the pull tab assembly gap 21 again.

When the slider 100 is damaged or stuck, the locking member 16 can be unscrewed and the lower plate 13 can be separated from the assembling slider 15, so that the slider 100 can be replaced or maintained. Of course, the utility model discloses a pull head 100 can also be used to replace ordinary pull head, for example when specifically using, when ordinary pull head appears damaging, then can directly dismantle ordinary pull head by force get off, install again the utility model discloses a pull head 100 can guarantee that the zip fastener can continue normal use.

Although specific embodiments of the present invention have been described, 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, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.

Claims (9)

1. A pull head convenient to disassemble and replace comprises a pull head body and a pull nose arranged on the pull head body; the method is characterized in that: the sliding part and the elastic part are also included; a pull piece assembling notch is formed between one end of the pull nose and the pull head body;

the top of the slider body is provided with a first assembling chute along the pulling direction, and the sliding piece is connected with the first assembling chute in a sliding manner; the elastic piece is arranged at one end, far away from the pull piece assembling notch, of the first assembling chute, one end of the elastic piece abuts against the pull nose, and the other end of the elastic piece abuts against the sliding piece; and the sliding part is provided with a plugging block for plugging the pull piece assembling gap.

2. A pull head as recited in claim 1, wherein: the pull head body comprises an upper ship plate, a lower ship plate and a support core; the upper end of the supporting core is fixedly connected with the upper ship board; the top of the lower ship plate is provided with a second assembling chute, and the lower end of the support core is provided with an assembling sliding block which is in sliding connection with the second assembling chute; the lower ship plate is connected with the support core through a locking part.

3. A pull head as recited in claim 2, wherein: sliding groove support seats are fixedly arranged on the top of the boarding plate on two sides of the pull lug, the first assembling sliding groove is formed between the two sliding groove support seats, and extension sliding grooves communicated with the first assembling sliding groove are formed on opposite sides of the two sliding groove support seats; and the two sides of the sliding piece are provided with extension sliding blocks embedded into the extension sliding chutes.

4. A pull head as recited in claim 3, wherein: and a sliding guide groove is formed between the two sliding groove supports at the top of the ship loading plate, and a sliding guide block matched with the sliding guide groove is arranged at the bottom of the sliding part.

5. A pull head as recited in claim 1, wherein: the first assembly runner extends to an interior of the pull nose.

6. A pull head as recited in claim 3, wherein: and riveting stop blocks are fixedly arranged at the positions, corresponding to the sliding ends of the extending sliding grooves, of the tops of the ship loading plates.

7. A pull head as recited in claim 1, wherein: and a concave part is formed at the top of the plugging block.

8. A pull head as recited in claim 2, wherein: an extending inclined slot is formed inwards in the slot wall of the second assembling sliding slot, and an extending inclined insertion block matched with the extending inclined slot is formed on the assembling sliding block.

9. A pull head as recited in claim 2, wherein: the bottom of the assembling sliding block is provided with a first locking screw hole, and a second locking screw hole penetrates through the lower ship board at a position corresponding to the first locking screw hole.

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