CN213166595U - Injection mold and electric scooter's front fork cover - Google Patents

Abstract

The utility model discloses an injection mold and electric scooter's front fork cover, injection mold includes die casing, die bullet piece, terrace die casing, slider and slide wedge, the die bullet piece is movably established in the die casing, the die bullet piece includes first bullet piece and second bullet piece; the male die shell and the female die shell are detachably connected; the sliding block is provided with a central hole, the sliding block is arranged between the first elastic block and the second elastic block, a first injection molding cavity is formed between the sliding block and the first elastic block, a second injection molding cavity is formed between the sliding block and the second elastic block, and the upper end of the first injection molding cavity is communicated with the upper end of the second injection molding cavity through a communication injection molding cavity; the lower end of the wedge is connected with the male die shell, and the upper end of the wedge extends into the central hole of the sliding block. The utility model discloses but injection mold an organic whole moulds plastics out electric scooter's front fork cover, need not follow-up welding or equipment.

Description

Injection mold and electric scooter's front fork cover

Technical Field

The utility model relates to a technical field of moulding plastics, more specifically relates to an injection mold and electric scooter's that utilizes this injection mold to mould plastics front fork cover.

Background

In the related art, a front fork cover of an electric scooter comprises a left part and a right part, and when the front fork cover is produced, the left part and the right part are separately produced, and then the left part and the right part are buckled and welded together through an ultrasonic welding process. The production process is complex, the production efficiency is low, the welding seam on the front fork cover is obvious, the appearance of the product is influenced, meanwhile, the welding seam has a cracking risk, the product quality is reduced, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent.

Therefore, the embodiment of an aspect of the utility model provides an injection mold, this injection mold can mould plastics out electric scooter's front fork cover integratively, need not follow-up welding process, has improved product quality.

The embodiment of the utility model provides an utilize electric scooter's of this injection mold production front fork cover.

The injection mold according to the embodiment of the first aspect of the present invention comprises a female mold shell; the female die spring block is movably arranged in the female die shell and comprises a first spring block and a second spring block; the male die shell is detachably connected with the female die shell; the sliding block is provided with a central hole, the sliding block is arranged between the first elastic block and the second elastic block, a first injection molding cavity is formed between the sliding block and the first elastic block, a second injection molding cavity is formed between the sliding block and the second elastic block, and the top of the first injection molding cavity is communicated with the top of the second injection molding cavity through a communication injection molding cavity; and the lower end of the wedge is connected with the male die shell, and the upper end of the wedge extends into the central hole of the sliding block.

According to the utility model discloses injection mold sets up die bullet piece and slider in this injection mold to form the first chamber and the second chamber of moulding plastics through intercommunication chamber intercommunication of moulding plastics between die bullet piece and slider, thereby can mould plastics integratively and produce electric scooter's front fork cover, need not follow-up welding and assembly process, simplified the production processes of front fork cover, improved the quality of front fork cover, reduce cost.

In some embodiments, the injection mold further includes a first guide pillar and a second guide pillar, the first elastic block is provided with a first guide pillar hole, the second elastic block is provided with a second guide pillar hole, the first guide pillar is disposed in the first guide pillar hole, the second guide pillar is disposed in the second guide pillar hole, an upper end of the first guide pillar and an upper end of the second guide pillar are respectively connected to a top of the female mold housing, and a lower end of the first guide pillar and a lower end of the second guide pillar extend downward and outward in an inclined manner.

In some embodiments, the injection mold further includes a first spring and a second spring, the first spring is disposed in the first guide post hole and sleeved on the first guide post, the second spring is disposed in the second guide post hole and sleeved on the second guide post, an upper end of the first spring is connected to a top of the female mold shell, a lower end of the first spring is connected to the first elastic block, an upper end of the second spring is connected to a top of the female mold shell, and a lower end of the second spring is connected to the second elastic block.

In some embodiments, the injection mold further comprises a first pulling assembly and a second pulling assembly, the first spring block is connected to the punch housing through the first pulling assembly, and the second spring block is connected to the punch housing through the second pulling assembly.

In some embodiments, the injection mold further includes a first limiting member and a second limiting member, the first limiting member and the second limiting member are disposed on the concave mold shell, and the first limiting member and the second limiting member are respectively used for limiting a moving distance of the first elastic block and the second elastic block in the concave mold shell.

In some embodiments, the injection mold further includes at least 2 ejector pins, one ejector pin is disposed on the left side of the wedge, the other ejector pin is disposed on the right side of the wedge, at least 2 ejector pin channels corresponding to the ejector pins are disposed in the slider, the ejector pins are disposed in the ejector pin channels, and the ejector pins are connected to the wedge.

In some embodiments, the injection mold further comprises a fixing plate, the fixing plate is connected with the male mold shell, a tapered wedge hole is formed in the male mold shell, and the lower end of the tapered wedge penetrates through the tapered wedge hole and then is connected with the fixing plate.

In some embodiments, the injection mold further comprises a bottom plate, and the bottom plate is connected with the fixing plate.

In some embodiments, the injection mold further comprises a pull-reset assembly and distance members, wherein the pull-reset assembly is connected with the male mold housing, the retainer plate and the bottom plate, and the distance members are connected with the male mold housing, the retainer plate and the bottom plate.

According to the utility model discloses electric scooter's front fork cover of second aspect embodiment, including first fork leg, second fork leg and connecting portion, first fork leg with the second fork leg passes through connecting portion link to each other, first fork leg the second fork leg with connecting portion pass through the utility model discloses in arbitrary embodiment injection mold an organic whole injection moulding.

According to the utility model discloses electric scooter's front fork cover has cancelled ultrasonic welding technology in this front fork cover production process through the integrative injection moulding of injection mold, has improved production efficiency, has improved product quality, has reduced manufacturing cost.

Drawings

Fig. 1 is a schematic view of an injection mold according to an embodiment of the present invention.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a schematic view of a front fork cover of an electric scooter according to an embodiment of the present invention.

Reference numerals:

the injection mold 100 is a mold for injection molding,

the female die shell 10, the first guide post 11, the second guide post 12, the first spring 13, the second spring 14, the first pulling component 15, the first pulling component 151, the second pulling component 152, the first connecting protrusion 153, the second connecting groove 154, the second pulling component 16, the third pulling component 161, the fourth pulling component 162, the third connecting protrusion 163, the fourth connecting groove 164, the first limiting component 17, the second limiting component 18, the female die spring block 20, the first spring block 21, the first guide post hole 211, the first mating portion 212, the second spring block 22, the second guide post hole 221, the second mating portion 222, the male die shell 30, the wedge hole 31, the pulling and returning component 32, the distance component 33, the sliding block 40, the first injection cavity 41, the second injection cavity 42, the center hole 43, the center pin channel 44, the communicating injection cavity 45, the wedge 50, the pin 60, the fixing plate 70, the mounting hole 71, the bottom plate 80,

the front fork cover 200 is provided with a front fork cover,

a first prong 2001, a second prong 2002, a connecting portion 2003.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1, an injection mold 100 according to an embodiment of the present invention includes a die case 10, a die spring block 20, a punch case 30, a slider 40, and a wedge 50.

Specifically, the die bullet piece 20 is movably disposed in the die case 10, and the die bullet piece 20 includes a first bullet piece 21 and a second bullet piece 22. As shown in fig. 1, the first elastic piece 21 and the second elastic piece 22 are obliquely movable within the die case 10.

The punch housing 30 and the die housing 10 are detachably connected, and as shown in fig. 1, the top of the punch housing 30 is connected to the bottom of the die housing 10.

The sliding block 40 is provided with a central hole 43, the sliding block 40 is arranged between the first elastic block 21 and the second elastic block 22, a first injection molding cavity 41 is formed between the sliding block 40 and the first elastic block 21, a second injection molding cavity 42 is formed between the sliding block 40 and the second elastic block 22, and the top of the first injection molding cavity 41 is communicated with the top of the second injection molding cavity 42 through a communicating injection molding cavity 45.

The lower end of the wedge 50 is connected to the punch housing 30 and the upper end of the wedge 50 extends into the central bore 43 of the slide block 40.

According to the utility model discloses injection mold sets up die bullet piece and slider in this injection mold, with form the first chamber and the second chamber of moulding plastics through intercommunication chamber intercommunication of moulding plastics between die bullet piece and slider, thereby adopt this injection mold can direct integrative mould plastics and produce electric scooter's front fork cover, need not like producing left leg and the right leg of front fork cover respectively among the prior art, then connect and assemble through processes such as follow-up welding, the production process has been simplified, the quality of front fork cover has been improved, and the cost is reduced.

In some embodiments, the injection mold 100 further includes a first guide post 11 and a second guide post 12. The first elastic block 21 is provided with a first guide pillar hole 211, and the second elastic block 22 is provided with a second guide pillar hole 221. The first guide post 11 is disposed in the first guide post hole 211, and the second guide post 12 is disposed in the second guide post hole 221. The upper end of the first guide post 11 and the upper end of the second guide post 12 are connected to the top of the die case 10, respectively, and the lower end of the first guide post 11 and the lower end of the second guide post 12 extend obliquely downward and outward.

As shown in fig. 1, the upper end of the first guide post 11 is provided with a screw hole, the upper end of the first guide post 11 is connected to the top of the die case 10 by a fastening bolt, and the lower end of the first guide post 11 extends obliquely downward and leftward. The first elastic block 21 is provided with a first guide post hole 211 in an inclined manner, and the first elastic block 21 is sleeved on the first guide post 11 through the first guide post hole 211, so that the first elastic block 21 can move downwards in the female die shell 10 in an inclined manner along the first guide post 11.

The upper end of the second guide post 12 is provided with a threaded hole, the upper end of the second guide post 12 is connected with the top of the die housing 10 through a fastening bolt, and the lower end of the second guide post 12 extends obliquely downwards and rightwards. The second elastic block 22 is provided with a second oblique guide post hole 221, and the second elastic block 22 is sleeved on the second guide post 12 through the second guide post hole 221, so that the second elastic block 22 can move obliquely downward along the second guide post 12 in the female die shell 10.

In some embodiments, injection mold 100 further includes a first spring 13 and a second spring 14. The first spring 13 is disposed in the first guide post hole 211 and is sleeved on the first guide post 11, and the second spring 14 is disposed in the second guide post hole 221 and is sleeved on the second guide post 12. The upper end of the first spring 11 is connected with the top of the female die shell 10, the lower end of the first spring 13 is connected with the first elastic block 21, the upper end of the second spring 14 is connected with the top of the female die shell 10, and the lower end of the second spring 14 is connected with the second elastic block 22.

As shown in fig. 1, the first spring 13 is located in the first guide pillar hole 211, the upper end of the first spring 13 is connected to the top of the female die shell 10, the lower end of the first spring 13 is connected to the first elastic block 21, and when the first elastic block 21 moves obliquely downward in the female die shell 10, the first spring 13 applies an upward oblique pulling force to the first elastic block 21, which is beneficial to the resetting of the first elastic block 21.

The second spring 14 is located in the second guide post hole 221, the upper end of the second spring 14 is connected to the top of the female die shell 10, the lower end of the second spring 14 is connected to the second elastic block 22, and when the second elastic block 22 moves obliquely downward in the female die shell 10, the second spring 14 applies an upward oblique pulling force to the second elastic block 22, which is beneficial to the resetting of the second elastic block 22.

In some embodiments, the injection mold 100 further comprises a first pulling assembly 15 and a second pulling assembly 16, the first spring block 21 is connected to the punch housing 30 by the first pulling assembly 15, and the second spring block 22 is connected to the punch housing 30 by the second pulling assembly 16.

As shown in fig. 1 and 2, the first pulling assembly 15 includes a first pulling member 151 and a second pulling member 152. The first pulling member 151 is disposed on the first elastic block 21, the second pulling member 152 is disposed on the male mold housing 30, the first pulling member 151 is provided with a first connecting protrusion 153, the second pulling member 152 is provided with a second connecting groove 154, the first connecting protrusion 153 is matched with the second connecting groove 154, and when the male mold housing 30 moves downward relative to the female mold housing 10, the male mold housing 30 drives the first elastic block 21 to move downward through the first pulling assembly 15.

The second pulling assembly 16 includes a third pulling member 161 and a fourth pulling member 162. The third pulling member 161 is provided on the second spring block 22, and the fourth pulling member 162 is provided on the punch housing 30. The third pulling member 161 is provided with a third connecting protrusion 163, the fourth pulling member 162 is provided with a fourth connecting groove 164, and the third connecting protrusion 163 and the fourth connecting groove 164 are engaged, so that when the male mold housing 30 moves downward relative to the female mold housing 10, the male mold housing 30 drives the second elastic block 22 to move obliquely downward through the second pulling assembly 16.

Therefore, the male mold housing 30 drives the first elastic block 21 and the second elastic block 22 to move obliquely in the female mold housing 10, and the demolding process of the injection mold 100 is completed.

In some embodiments, the injection mold 100 further includes a first limiting member 17 and a second limiting member 18, the first limiting member 17 and the second limiting member 18 are disposed on the concave mold shell 10, and the first limiting member 17 and the second limiting member 18 are respectively used for limiting a moving distance of the first elastic block 21 and the second elastic block 22 in the concave mold shell 10.

As shown in fig. 1, the first limiting member 17 is disposed on the female die shell 10, a right end of the first limiting member 17 contacts with a left end of the first elastic block 21, a left end of the first elastic block 21 is provided with a first engaging portion 212 engaged with the first limiting member 17, and when the first elastic block 21 moves obliquely downward in the female die shell 10, the first engaging portion 212 contacts with the first limiting member 17, so as to limit a moving distance of the first elastic block 21 in the female die shell 10.

The second limiting member 18 is disposed on the female die shell 10, a left end of the second limiting member 18 contacts with a right end of the second elastic block 22, a right end of the second elastic block 22 is disposed with a second matching portion 222 matched with the second limiting member 18, and when the second elastic block 22 moves obliquely downward in the female die shell 10, the second matching portion 222 contacts with the second limiting member 18, so as to limit a moving distance of the second elastic block 22 in the female die shell 10.

In some embodiments, injection mold 100 further comprises at least 2 ejector pins 60, one ejector pin 60 being disposed on the left side of wedge 50, and another ejector pin 60 being disposed on the right side of wedge 50. At least 2 thimble channels 44 corresponding to the thimbles 60 are arranged in the slide block 40, the thimbles 60 are arranged in the thimble channels 44, and the thimbles 60 are connected with the wedges 50.

As shown in FIG. 1, slider 40 is provided with 4 needle channels 44, 2 needle channels 44 are disposed on the left side of wedge 50, and the other 2 needle channels 44 are disposed on the right side of wedge 50. The number of the ejector pins 60 is 4, and the 4 ejector pins 60 are respectively arranged in the 4 ejector pin channels 44. After electric scooter's front fork cover was moulded plastics and is accomplished, slide wedge 50 drives slider 40 and moves down, arranges left part of thimble 60 jack-up front fork cover left on slide wedge 50, arranges right part of thimble 60 jack-up front fork cover right on slide wedge 50 right side, makes the side separation of front fork cover and slider 40, the front fork cover drawing of patterns of being convenient for from this.

In some embodiments, the injection mold 100 further comprises a retainer 70, the retainer 70 is connected to the punch housing 30, the punch housing 30 is provided with a cam hole 31, and the lower end of the cam 50 passes through the cam hole 31 and is connected to the retainer 70.

As shown in fig. 1, the top of the retainer plate 70 is connected to the bottom of the punch housing 30, the punch housing 30 is provided with a cam hole 31, the retainer plate 70 is provided with a mounting hole 71, the mounting hole 71 extends downward from the upper end surface of the retainer plate 70 into the retainer plate 70, and the lower end of the cam 50 passes through the cam hole 31 and then is mounted in the mounting hole 71.

In some embodiments, as shown in FIG. 1, the injection mold 100 further comprises a base plate 80, and the base plate 80 is connected to the fixing plate 70.

In some embodiments, as shown in fig. 1, the injection mold 100 further comprises a pull and return assembly 32 and a distance piece 33, the pull and return assembly 32 connects the punch housing 30, the retainer plate 70 and the base plate 80, and the pull and return assembly 32 is used for bringing the punch housing 30, the retainer plate 70 and the base plate 80 to return. The distance members 33 connect the punch housing 30, the retainer 70 and the base plate 80, and the distance members 33 serve to define the moving distance between the punch housing 30, the retainer 70 and the base plate 80.

The following description is according to the utility model discloses electric scooter's front fork cover, according to the utility model discloses front fork cover can utilize the injection mold production of above-mentioned embodiment.

As shown in fig. 3, the front fork cover 200 of the electric scooter according to the embodiment of the present invention includes a first fork leg 2001, a second fork leg 2002, and a connecting portion 2003, and the first fork leg 2001 and the second fork leg 2002 are connected by the connecting portion 2003. The first fork leg 2001, the second fork leg 2002 and the connecting portion 2003 are integrally injection-molded by the injection mold 100 according to any one of the embodiments of the present invention.

According to the utility model discloses electric scooter's front fork cover through the integrative injection moulding of injection mold, need not follow-up ultrasonic welding technology, has improved production efficiency, has improved product quality, has reduced manufacturing cost.

Some specific exemplary injection molds according to the present invention are described below with reference to fig. 1 and 2.

As shown in fig. 1 and 2, an injection mold 100 according to an embodiment of the present invention includes a female mold housing 10, a first guide post 11, a second guide post 12, a first spring 13, a second spring 14, a first pulling assembly 15, a second pulling assembly 16, a first limiting member 17, a second limiting member 18, a female mold spring block 20, a male mold housing 30, a pulling and returning assembly 32, a distance member 33, a slider 40, a wedge 50, a thimble 60, a fixing plate 70, and a bottom plate 80.

The die housing 10 has a cavity therein, and the first guide post 11 and the second guide post 12 are disposed in the die housing 10.

The upper end of the first guide post 11 is provided with a threaded hole, the upper end of the first guide post 11 is fixedly connected with the top of the female die shell 10 through a fastening bolt, and the lower end of the first guide post 11 extends downwards and leftwards slantingly.

The upper end of the second guide post 12 is provided with a threaded hole, the upper end of the second guide post 12 is fixedly connected with the top of the die shell 10 through a fastening bolt, and the lower end of the second guide post 12 extends downwards and obliquely rightwards.

The female die spring block 20 is arranged in the female die shell 10, and the female die spring block 20 comprises a first spring block 21 and a second spring block 22. The first elastic block 21 is provided with a first oblique guide post hole 211, the first elastic block 21 is sleeved on the first guide post 11 through the first guide post hole 211, the second elastic block 22 is provided with a second oblique guide post hole 221, and the second elastic block 22 is sleeved on the second guide post 12 through the second guide post hole 221.

The first spring 13 is arranged in the first guide pillar hole 211, the upper end of the first spring 13 is connected with the top of the female die shell 10, and the lower end of the first spring 13 is connected with the first elastic block 21.

The second spring 14 is disposed in the second guide post hole 221, the upper end of the second spring 14 is connected to the top of the die case 10, and the lower end of the second spring 14 is connected to the second spring block 22.

The slide block 40 is arranged between the first elastic block 21 and the second elastic block 22, a first injection molding cavity 41 is formed between the slide block 40 and the first elastic block 21, a second injection molding cavity 42 is formed between the slide block 40 and the second elastic block 22, the top of the first injection molding cavity 41 is communicated with the top of the second injection molding cavity 42 through a communication injection molding cavity 45, the slide block 40 is further provided with a central hole 43 and 4 thimble channels 44, 2 thimble channels 44 are arranged on the left side portion of the slide block 40, and the other 2 thimble channels 44 are arranged on the right side portion of the slide block 40.

The top of the punch housing 30 is connected to the bottom of the die housing 10, the top of the retainer plate 70 is connected to the bottom of the punch housing 30, and the top of the bottom plate 80 is connected to the bottom of the retainer plate 70. The punch housing 30 is provided with a cam hole 31, and the retainer 70 is provided with a mounting hole 71, the mounting hole 71 extending downward from the upper end surface of the retainer 70 into the retainer 70.

The upper end of wedge 50 extends into center hole 43 of slider 40, and the lower end of wedge 50 passes through wedge hole 31 and is installed in installation hole 71.

The number of the ejector pins 60 is 4, the ejector pins 60 are installed in the ejector pin channel 44, the right ends of 2 ejector pins 60 are connected to the left side surface of the wedge 50, the left ends of the 2 ejector pins 60 are used for jacking up the first fork leg 2001 of the front fork cover 200, the left ends of the other 2 ejector pins 60 are connected to the right side surface of the wedge 50, and the right ends of the other 2 ejector pins 60 are used for jacking up the second fork leg 2002 of the front fork cover 200.

The first pulling assembly 15 includes a first pulling member 151 and a second pulling member 152, the first pulling member 151 is disposed on the first elastic block 21, the second pulling member 152 is disposed on the male mold housing 30, the first pulling member 151 is provided with a first connecting protrusion 153, the second pulling member 152 is provided with a second connecting groove 154, and the first connecting protrusion 153 is engaged with the second connecting groove 154.

The second pulling assembly 16 comprises a third pulling member 161 and a fourth pulling member 162, the third pulling member 161 is disposed on the second elastic block 22, the fourth pulling member 162 is disposed on the male mold housing 30, the third pulling member 161 is provided with a third connecting protrusion 163, the fourth pulling member 162 is provided with a fourth connecting groove 164, and the third connecting protrusion 163 and the fourth connecting groove 164 are matched.

The first limiting member 17 is disposed on the female die shell 10, a right end of the first limiting member 17 contacts with a left end of the first elastic block 21, a left end of the first elastic block 21 is provided with a first matching portion 212 matched with the first limiting member 17, and when the first elastic block 21 moves obliquely downward in the female die shell 10, the first matching portion 212 contacts with the first limiting member 17.

The second limiting member 18 is disposed on the female die shell 10, a left end of the second limiting member 18 contacts with a right end of the second elastic block 22, a right end of the second elastic block 22 is disposed with a second engaging portion 222 engaged with the second limiting member 18, and when the second elastic block 22 moves obliquely downward in the female die shell 10, the second engaging portion 222 contacts with the second limiting member 18.

The pull-reset assembly 32 is connected with the punch shell 30, the fixing plate 70 and the bottom plate 80, and the pull-reset assembly 32 is used for driving the punch shell 30, the fixing plate 70 and the bottom plate 80 to reset.

The distance members 33 connect the punch housing 30, the retainer 70 and the base plate 80, and the distance members 33 serve to define the moving distance between the punch housing 30, the retainer 70 and the base plate 80.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. An injection mold, comprising:

a female die shell;

the female die spring block is movably arranged in the female die shell and comprises a first spring block and a second spring block;

the male die shell is detachably connected with the female die shell;

the sliding block is provided with a central hole, the sliding block is arranged between the first elastic block and the second elastic block, a first injection molding cavity is formed between the sliding block and the first elastic block, a second injection molding cavity is formed between the sliding block and the second elastic block, and the top of the first injection molding cavity is communicated with the top of the second injection molding cavity through a communication injection molding cavity;

and the lower end of the wedge is connected with the male die shell, and the upper end of the wedge extends into the central hole of the sliding block.

2. The injection mold of claim 1, further comprising a first guide post and a second guide post, wherein the first elastic block is provided with a first guide post hole, the second elastic block is provided with a second guide post hole, the first guide post is arranged in the first guide post hole, the second guide post is arranged in the second guide post hole, an upper end of the first guide post and an upper end of the second guide post are respectively connected with a top of the female mold shell, and a lower end of the first guide post and a lower end of the second guide post extend obliquely downward and outward.

3. The injection mold of claim 2, further comprising a first spring and a second spring, wherein the first spring is disposed in the first guide post hole and sleeved on the first guide post, the second spring is disposed in the second guide post hole and sleeved on the second guide post, an upper end of the first spring is connected to a top of the female mold housing, a lower end of the first spring is connected to the first spring block, an upper end of the second spring is connected to a top of the female mold housing, and a lower end of the second spring is connected to the second spring block.

4. The injection mold of claim 3, further comprising a first pulling assembly and a second pulling assembly, the first spring block being coupled to the punch housing via the first pulling assembly, and the second spring block being coupled to the punch housing via the second pulling assembly.

5. The injection mold according to claim 4, further comprising a first limiting member and a second limiting member, wherein the first limiting member and the second limiting member are disposed on the female mold housing, and the first limiting member and the second limiting member are respectively used for limiting a moving distance of the first elastic block and the second elastic block in the female mold housing.

6. The injection mold of claim 1, further comprising at least 2 ejector pins, one ejector pin being disposed on the left side of the wedge, the other ejector pin being disposed on the right side of the wedge, at least 2 ejector pin channels corresponding to the ejector pins being disposed in the slider, the ejector pins being disposed in the ejector pin channels, the ejector pins being connected to the wedge.

7. The injection mold of claim 1, further comprising a retainer plate, wherein the retainer plate is connected to the punch housing, the punch housing is provided with a cam hole, and a lower end of the cam penetrates through the cam hole and is connected to the retainer plate.

8. An injection mold as claimed in claim 7 further comprising a base plate, said base plate being connected to said stationary plate.

9. An injection mold as claimed in claim 8 further comprising a pull and return assembly connecting said punch housing, said tie plate and said base plate and distance members connecting said punch housing, said tie plate and said base plate.

10. A front fork cover of an electric scooter, comprising a first fork leg, a second fork leg and a connecting portion, wherein the first fork leg is connected with the second fork leg through the connecting portion, and the first fork leg, the second fork leg and the connecting portion are integrally injection-molded through the injection mold of any one of claims 1 to 9.

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