Positioning separation blade structure for hair curler flocking

Abstract

The utility model belongs to the technical field of flocking, and particularly relates to a positioning separation blade structure for hair curler flocking, which is used for positioning and connecting a plurality of hair curlers in series during flocking, the hair curler structure comprises a pair of semi-cylindrical metal pieces, the metal pieces are provided with opposite and flat side surfaces, one ends of the two side surfaces are provided with bridges, and the other ends of the two side surfaces are connected through the bridges. A clamping groove is formed between the two side faces, and step positions are arranged on the side faces close to the sides. The two ends of the positioning blocking piece are used for stretching into the two adjacent clamping grooves respectively. The positioning separation blade comprises a body, the two sides of the upper end of the body extend outwards to form protrusions, and the protrusions are used for being in lap joint with the step positions; the side wall of the bulge is an inclined surface extending upwards from the bottom side, so that the width of the top end of the bulge is smaller than that of the bottom end of the bulge; and when the positioning separation blade is positioned in the clamping groove, the bottom end of the inclined surface is lower than the top edge of the clamping groove. And after the positioning separation blade is pulled out of the clamping groove, a fluff layer on the surface of the metal piece is not damaged, and the appearance is not affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of flocking, and particularly relates to a positioning baffle structure for flocking a hair curler. Background Art

[0002] Flocking is a method of vertically fixing short fibers on a substrate coated with an adhesive, and the product has a heat insulation effect after flocking.

[0003] For example, the German patent document DE60024434T2 discloses a hair curler and a heater, which are composed of a pair of semi-cylindrical metal parts and have opposite sides (as Figure 1 shown). One end of the metal parts is connected by a bridge, which separates the sides of the metal parts. The two sides are spaced apart from each other to form a groove that can receive a heat conductor in the shape of a guide rail. The metal parts are hollow, made of aluminum, and covered with a flocking coating.

[0004] The flocking coating covered on the hair curler structure in the above patent was initially formed by spraying fluff, but there is a groove between the sides of the two metal parts, and directly spraying easily makes the fluff enter the groove, affecting the subsequent installation of the heat conductor and the heat conduction effect.

[0005] Currently, a jig (as Figure 2 shown) is mostly inserted on both sides of the groove to fix the hair curler, so that the sides of the two metal parts are connected through the outer wall of the jig, and then the outer surface of the hair curler is flocked. However, after flocking, the fluff layer formed on the outer wall of the jig is connected to the fluff layer on the side of the metal part. Pulling the jig out of the groove in the direction away from the bridge will simultaneously pull the fluff layer near the groove of the metal part and rub against the fluff layer on the side of the metal part, significantly damaging the fluff on the surface of the metal part, affecting the flocking appearance of the hair curler structure, and thus affecting the heat insulation effect. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a positioning baffle structure for flocking a hair curler, so as to solve the problem that the existing jig is easy to damage the fluff layer of the hair curler during disassembly, affecting the flocking appearance and the heat insulation effect.

[0007] To achieve the above object, an embodiment of the present utility model provides a positioning and blocking structure for flocking of a hair curler, which is used for positioning and connecting multiple hair curlers in series during flocking. Among them, the structure of the hair curler includes a pair of semi-cylindrical metal parts, the metal parts have opposite and flat side surfaces, the two side surfaces are connected by a bridge at one end, and a clamping groove is formed between the two side surfaces; a step position is provided near the edge side of the side surface; both ends of the positioning and blocking piece are respectively used to extend into the clamping grooves of two adjacent ones; the positioning and blocking piece includes a body, and two sides of the upper end of the body extend outwards to form protrusions, and the protrusions are used for lapping on the step positions; the side walls of the protrusions are inclined surfaces extending upwards from the bottom side, so that the width of the top end of the protrusion is smaller than the width of the bottom end of the protrusion; when the positioning and blocking piece is positioned in the clamping groove, the bottom end of the inclined surface is lower than the top edge of the clamping groove.

[0008] Furthermore, the two side walls of the body are inclined surfaces forming an easy guiding angle, and the small end of the guiding angle is located at the bottom end of the body.

[0009] Furthermore, extension parts are further extended at both ends of the body, and the extension parts are used for being limited at the bottom side of the bridge.

[0010] Furthermore, a second inclined surface is further provided on the end surface of the body, and the bottom end of the second inclined surface is not lower than the top side of the bridge.

[0011] Furthermore, third inclined surfaces are provided at the front and rear ends of the protrusion.

[0012] One or more of the above technical solutions in the positioning and blocking structure for flocking of the hair curler provided by the embodiment of the present utility model at least have the following technical effects:

[0013] Since both ends of the positioning and blocking piece extend into the clamping grooves of two adjacent ones respectively, and two sides of the upper end of the body of the positioning and blocking piece extend outwards to form protrusions, so that the protrusions of the positioning and blocking piece lap on the step positions on the side surfaces of the metal parts, forming a connection position, thereby preventing the inside of the clamping groove of the hair curler from being flocked, which affects the subsequent assembly and use with other parts. Because the side walls of the protrusions are inclined surfaces extending upwards from the bottom side, and the width of the top end of the protrusion is smaller than the width of the bottom end, it is convenient to draw out the positioning and blocking piece from above the clamping groove of the hair curler, preventing the positioning and blocking piece from rubbing against the step position and damaging the fluff on the side surface of the metal part. When the same flocking device sprays the surface of the hair curler, the flocking density of the inclined surface of the positioning and blocking piece is smaller than that of the metal part. After the positioning and blocking piece is drawn out, the damage range of the fluff layer near the side surface of the metal part is small. And when the positioning and blocking piece is positioned in the clamping groove, the bottom end of the inclined surface is lower than the top edge of the clamping groove, so that the fluff layer on the surface of the metal part is not damaged after the positioning and blocking piece is drawn out, and the appearance is not affected. Description of the Drawings

[0014] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a perspective view of the hair curler provided by the embodiment of the present utility model.

[0016] Figure 2 It is a perspective view of the jig for the hair curler provided by the embodiment of the present utility model.

[0017] Figure 3 It is a perspective view of the positioning stop structure for flocking of the hair curler provided by the embodiment of the present utility model.

[0018] Figure 4 It is another perspective view of the positioning stop structure for flocking of the hair curler provided by the embodiment of the present utility model.

[0019] Figure 5 It is a top view of the positioning stop structure for flocking of the hair curler provided by the embodiment of the present utility model.

[0020] Figure 6 It is a front view of the positioning stop structure for flocking of the hair curler provided by the embodiment of the present utility model.

[0021] In the figure, 10 is the hair curler, 11 is the metal part, 12 is the bridge, 13 is the card slot, and 14 is the step position;

[0022] 20 is the positioning stop, 21 is the body, 22 is the protrusion, 23 is the inclined surface, 24 is the extension part, 25 is the second inclined surface, and 26 is the third inclined surface. Detailed Embodiment

[0023] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the embodiments of the present utility model and should not be construed as a limitation of the present utility model.

[0024] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0026] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0027] In an embodiment of the positioning stop structure for flocking of the hair curler of the present utility model, please refer to Figures 3 to 6 . The positioning stop structure for flocking of the hair curler is used for positioning and connecting in series multiple hair curlers 10 during flocking. Among them, the structure of the hair curler 10 includes a pair of semi-cylindrical metal parts 11. The metal parts 11 have opposite and flat side surfaces. The two side surfaces are connected by a bridge 12 at one end, and a card slot 13 is formed between the two side surfaces. A step position 14 is provided near the edge side of the side surface. The two ends of the positioning stop 20 are respectively used to extend into the adjacent two card slots 13. The positioning stop 20 includes a body 21. On both sides of the upper end of the body 21, protrusions 22 extend outwards. The protrusions 22 are used to overlap on the step position 14. The side wall of the protrusion 22 is an inclined surface 23 extending upwards from the bottom side, so that the width of the top end of the protrusion 22 is smaller than the width of the bottom end of the protrusion 22. When the positioning stop 20 is positioned in the card slot 13, the bottom end of the inclined surface 23 is lower than the top edge of the card slot 13.

[0028] Specifically, since both ends of the positioning flap 20 extend into adjacent two card slots 13 respectively, convexes 22 extend outward from both sides of the upper end of the positioning flap body 21, so that the convexes 22 of the positioning flap are lapped on the step positions 14 on the side of the metal part, forming a connection position, thereby preventing the inside of the card slot 13 of the hair curler from being flocked, which affects the subsequent assembly and use with other parts. Since the side wall of the convex 22 is an inclined surface 23 extending upward from the bottom side, the width of the top end of the convex 22 is smaller than that of the bottom end, which facilitates the extraction of the positioning flap 20 from above the card slot 13 of the hair curler and prevents the positioning flap 20 from rubbing against the step position 14 and damaging the fluff on the side of the metal part 11. When the same flocking device sprays the surface of the hair curler 10, the flocking density of the inclined surface 23 of the positioning flap is smaller than that of the metal part 11. After the positioning flap 20 is extracted, the damage range of the fluff layer near the side of the metal part 11 is small. And when the positioning flap 20 is positioned in the card slot 13, the bottom end of the inclined surface 23 is lower than the top edge of the card slot 13, so that the fluff layer on the surface of the metal part 11 is not damaged after the positioning flap 20 is extracted, and the appearance is not affected.

[0029] Further, both side walls of the body 21 are inclined surfaces forming an easy guiding angle, and the small end of the guiding angle is located at the bottom end of the body 21. Specifically, the inclined surface of the guiding angle prevents the body 21 from damaging the fluff layer around the side of the metal part 11 after the positioning flap 20 is extracted upward from the card slot 13.

[0030] Further, extension parts 24 also extend from both ends of the body 21, and the extension parts 24 are used for being limited at the bottom side of the bridge 12. Specifically, the extension parts 24 and the convexes 22 cooperate to limit the positioning flap 20 in the card slot 13 together.

[0031] Further, a second inclined surface 25 is also provided on the end face of the body 21, and the bottom end of the second inclined surface 25 is not lower than the top side of the bridge 12. Specifically, the second inclined surface 25 increases the contact area of the convex 22 and does not easily break away from the step position 14.

[0032] Further, third inclined surfaces 26 are provided at the front and rear ends of the convex 22. Specifically, the third inclined surfaces 26 are provided on the convex 22, which can avoid the problems that the flocking at the contact part with the bridge 12 in the hair curler cannot be flocked or is not fully flocked.

[0033] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A positioning stop structure for flocking of hair curlers, which is used for positioning and connecting in series multiple hair curlers during flocking. Among them, The structure of the hair curler includes a pair of semi-cylindrical metal pieces, the metal pieces have opposite and flat side surfaces, the two side surfaces are connected by a bridge at one end, and a clamping groove is formed between the two side surfaces, and a step position is provided near the edge side of the side surface; both ends of the positioning flap are respectively used to extend into two adjacent clamping grooves; It is characterized in that the positioning flap includes a body, two sides of the upper end of the body extend outwards to form protrusions, and the protrusions are used for lapping on the step positions; the side walls of the protrusions are inclined surfaces extending upwards from the bottom side, so that the width of the top end of the protrusion is smaller than the width of the bottom end of the protrusion; when the positioning flap is positioned in the clamping groove, the bottom end of the inclined surface is lower than the top edge of the clamping groove.

2. The positioning stop structure for flocking of the curling iron according to claim 1, wherein: The two side walls of the body are inclined surfaces forming an easy guiding angle, and the small end of the guiding angle is located at the bottom end of the body.

3. The positioning baffle structure for flocking of a hair curler according to claim 1, characterized in that: Both ends of the body further extend with extension parts, and the extension parts are used for being limited at the bottom side of the bridge.

4. The positioning stop structure of the flocked hair curler according to any one of claims 1 to 3, characterized in that: The end face of the body is further provided with a second inclined surface, and the bottom end of the second inclined surface is not lower than the top side of the bridge.

5. The positioning stop structure of the flocked hair curler according to any one of claims 1 to 3, characterized in that: Third inclined surfaces are provided at the front and rear ends of the protrusion.

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