Search

CN-224219620-U - Invisible riveting pull head

CN224219620UCN 224219620 UCN224219620 UCN 224219620UCN-224219620-U

Abstract

The utility model discloses a riveting invisible pull head, which comprises a pull body, a pull piece with a connecting shaft part and at least one fastening piece. The pull body comprises a substrate part with a first plate surface and a second plate surface, wherein the first plate surface is provided with a convex component chain boss outside, two sides of the first plate surface are provided with side wing plates, and a Y-shaped chain combining channel is formed by the space surrounded by the two wing plates under the separation of the chain dividing bosses. The fastener has a pressing portion and a pressure-receiving portion of U-shaped or C-shaped configuration. At least one fastener is arranged on the outer top surface of the chain splitting boss and/or the second plate surface, and the opening faces outwards. The pull body is provided with a convex riveting column corresponding to the pressure-bearing part, and the riveting column is deformed and held to fix the pressure-bearing part by riveting, so that the fastener is fixed. The connecting shaft part is clamped between the pressing part and the outer surface of the pull body to form rotary connection, and is contacted with the pressing part to generate friction force under the extrusion of the pressing part, so that the pull piece can hover at any angle. After installation, the whole pressure-bearing part is closer to the inside of the pull body than the rotation axis of the connecting shaft part, and the rotation axes of the pressure-bearing part and the connecting shaft part are not in the same horizontal plane.

Inventors

  • QIU WEI
  • QIU GUOLIANG
  • LIU LICHENG
  • XIONG ZIREN

Assignees

  • 理想（广东）拉链实业有限公司

Dates

Publication Date
20260512
Application Date
20250527

Claims (10)

  1. 1. The utility model provides a rivet pressure stealthy pull head, includes draws the body and is used for removing the drawing piece that draws the body, draw the piece including being used for with draw the body and form the connecting axle portion that connects, draw the body including the base plate portion that has first face and second face, first face outer convex composition chain boss, the left and right both sides of first face upwards extend respectively and form two symmetrical flank boards, the top of two flank boards extends to the direction that is close to each other but each other does not contact, and also does not contact with the branch chain boss, forms the Y type opening that supplies the fastener card to go into, and the space that two flank boards surround and form the closing chain passageway of Y type under the separation of branch chain boss, its characterized in that: The device comprises a pressing part, a fixing part and a fixing part, wherein the pressing part is of a U-shaped or C-shaped structure with an opening, and the pressing part is formed by extending one end of the pressing part to the direction beyond the opening; At least one fastener is arranged on the outer top surface and/or the second plate surface of the chain splitting boss, the fastener is arranged in a mode that an opening faces the outer surface of the pull body, and the connecting shaft part of the pull piece is arranged in the opening of the pressing part; The pull body is provided with at least one convex riveting column at the position corresponding to the pressure-bearing part, the riveting column is riveted to deform and hold the pressure-bearing part, a fastener is further fixed on the pull body, the connecting shaft part is clamped between the pressing part and the outer surface of the pull body and forms rotary connection, and the connecting shaft part is in contact with the pressing part and the outer surface of the pull body under the extrusion of the pressing part and has friction force, so that the pull piece can rotate to hover at any angle; the whole pressure-bearing part after installation is closer to the inside of the pull body than the rotation axis of the connecting shaft part, and the rotation axis of the pressure-bearing part and the connecting shaft part are not in the same horizontal plane.
  2. 2. The invisible rivet press slider of claim 1, wherein the fastener is arranged as one piece and is mounted on the outer top surface of the chain splitting boss, and the outer top surface of the chain splitting boss is protruded outwards to form at least one riveting column.
  3. 3. The blind rivet head of claim 1 wherein said fastener is provided as one piece and mounted to said second panel, said second panel being convex to form at least one of said rivet posts.
  4. 4. The invisible rivet pressing slider of claim 1, wherein the number of the fasteners is two, the fasteners are respectively arranged on the outer top surface and the second plate surface of the chain splitting boss, and the outer top surface and the second plate surface of the chain splitting boss are respectively protruded outwards to form at least one riveting column.
  5. 5. The invisible riveting slider according to claim 1, wherein an inner sinking groove formed by sinking towards the inside of the pull body is formed in the outer top surface of the chain splitting boss and/or the second plate surface, wherein the fastener is installed, the riveting column is arranged outside a notch of the inner sinking groove, and the pressure-bearing part is arranged in the inner sinking groove; the whole pressure-bearing part is closer to the inside of the pull body than the rotation axis of the connecting shaft part through the inner sinking groove.
  6. 6. The invisible rivet press pull head of claim 5, wherein an outer supporting table formed by protruding towards the outer direction of the pull body is arranged on the outer top surface and/or the second plate surface of the chain splitting boss provided with the fastener, the top surface of the outer supporting table supports the connecting shaft part, and the outer supporting table and the pressing part are matched to jointly clamp the connecting shaft part; The whole pressure-bearing part is closer to the inside of the pull body than the rotation axis of the connecting shaft part through the outer supporting table.
  7. 7. The invisible rivet pressing pull head of claim 6, wherein an inner sinking surface is arranged on the outer surface of the pull body, the inner sinking surface is closer to the inner part of the pull body relative to the outer supporting table, and part of the inner sinking surface continuously sinks towards the inner part of the pull body to form the inner sinking groove; The riveting column is arranged on the inner sinking surface, the riveting column deformed by riveting is closer to the inside of the pulling body than the rotation axis of the connecting shaft part, and the rotation angle of the pulling piece is more than or equal to 180 degrees.
  8. 8. The invisible rivet pressing pull head of claim 6, wherein the pull body is provided with the inner sinking groove at the rear side of the outer supporting table, and a slot formed by sinking towards the inside of the pull body is arranged at the front side; The first end of the pressing part of the U-shaped or C-shaped structure extends towards the direction outside the opening to form the pressure-bearing part, and the second end of the pressing part is inserted into the slot.
  9. 9. The invisible rivet pressing pull head of claim 5, wherein the bottom of the inner countersink is provided with a bulge, and when the pressure-bearing part before riveting is arranged in the inner countersink, the bulge props against the pressure-bearing part to enable the bottom surface of the pressure-bearing part to be suspended and not to contact with the bottom of the groove; The pressure-bearing part is provided with a notch which is matched with the protruding part, and the protruding part is abutted against the notch.
  10. 10. The invisible rivet pressing pull head of claim 8, wherein the front part of the top of the chain splitting boss is suspended above the chain combining channel, and the chain splitting boss provided with an outer supporting table and a slot is arranged on the top surface of the suspended top; The top surface of the outer supporting table is an inward-sinking cambered surface, two sides of the outer supporting table are respectively provided with an auxiliary platform, and the flat top surface of the auxiliary platform is flush with the lowest point of the inward-sinking top surface of the outer supporting table; The outer supporting table arranged on the chain splitting boss is far away from the pull body relative to the side wing plate; And at least two riveting columns are correspondingly arranged on one inner sink groove and distributed on two sides of the notch, and the riveting columns on two distributed sides are bent towards the middle through riveting, so that the pressure-bearing part arranged in the inner sink groove is held and fixed.

Description

Invisible riveting pull head Technical Field The utility model belongs to the technical field of zippers, and particularly relates to a riveting invisible pull head. Background The invisible slider has small exposed area after installation, and the zipper teeth of the zipper provided with the type of slider are not exposed, so that the attractive degree of a product is improved, and the modeling design of the product has larger playing space and is popular in the market. The applicant has developed an invisible slider of any suspension stop tab in advance, the bulletin number is CN217986854U, the invisible slider comprises a slider body, a tab and an end pressing piece, the slider body comprises a base part, the top surface of the base part is provided with a guide post, a left side blocking part and a right side blocking part to form a Y-shaped chain closing channel, the front end of the end pressing piece is a pressed part, the rear end of the end pressing piece is a pressing part, the top of the guide post is provided with a riveting part corresponding to the position of the pressed part, the riveting part is fixed to the pressed part at the front end of the end pressing piece in a riveting way, a rotating shaft of the tab is clamped between the pressing part at the rear end of the end pressing piece and the guide post and forms rotating connection, and the rotating shaft of the tab is contacted with the pressing part and the guide post under the pressing of the pressing part and has friction force, so that the tab can hover at any angle. The applicant researches a downstream distributor of the product to obtain that the volume (such as an end pressing piece, a riveting part and the like) of the riveting related structure of the prior application is relatively convex and relatively large, so that the invisible effect is relatively poor as an invisible pull head product. Disclosure of Invention Aiming at the problems in the related art, the utility model provides a riveting invisible pull head so as to overcome the technical problems in the prior art. The technical scheme of the utility model is realized as follows: The utility model provides a stealthy pull head of riveting, includes and draws the body and is used for removing the pulling piece of drawing the body, draw the piece including be used for forming the connecting axle portion of connecting with drawing the body. The pull body comprises a substrate part with a first plate surface and a second plate surface, the left side and the right side of the first plate surface are respectively extended upwards to form two symmetrical side wing plates, the top ends of the two side wing plates extend towards the direction close to each other but are not contacted with each other, the two side wing plates are not contacted with the chain splitting boss, a Y-shaped opening for clamping in a chain tooth is formed, and a space formed by surrounding the two side wing plates forms a Y-shaped chain combining channel under the separation of the chain splitting boss. The riveting invisible pull head further comprises at least one fastening piece, each fastening piece is provided with a pressure-bearing portion and a pressure-applying portion, the pressure-applying portion is of a U-shaped or C-shaped structure with an opening, and the pressure-bearing portion is formed by extending one end of the pressure-applying portion to the direction beyond the opening. At least one fastener is arranged on the outer top surface and/or the second plate surface of the chain splitting boss, the fastener is arranged in a mode that an opening faces the outer surface of the pull body, and the connecting shaft part of the pull piece is arranged in the opening of the pressing part. The pull body is provided with at least one convex riveting column at the position corresponding to the pressure-bearing part, the riveting column is riveted to deform and hold the pressure-bearing part, the fastener is further fixed on the pull body, the connecting shaft part is clamped between the pressing part and the outer surface of the pull body and forms rotary connection, and the connecting shaft part is pressed by the pressing part, contacts with the pressing part and the outer surface of the pull body and has friction force, so that the pull piece can rotate to any angle to hover. The whole pressure-bearing part after installation is closer to the inside of the pull body than the rotation axis of the connecting shaft part, and the rotation axis of the pressure-bearing part and the connecting shaft part are not in the same horizontal plane. Compared with the prior application, the riveting columns of the pressure bearing part and the embracing and fixing pressure bearing part are closer to the gravity center of the pull body, the distribution of each structure is more reasonable, the pull body has no obvious camber relative to a zipper when the pull piece pulls the pull body, the smoothness of pulli