Auxiliary support for assembling plastic decorative chain toy

Abstract

A plastic decorative chain toy assembling auxiliary support comprises a support base and a plurality of vertical supports, the top of each vertical support is provided with two vertical pins, the two vertical pins are the first vertical pin and the second vertical pin respectively, and three to six vertical supports form a group to be combined; in each set of vertical supports, the connecting lines of the first vertical pins of the vertical supports on the horizontal projection plane form a first polygon, the connecting lines of the second vertical pins of the vertical supports on the horizontal projection plane form a second polygon, and the first polygon surrounds the second polygon. According to the utility model, the assembling and serial connection process of the plastic decorative chain toy is simple and convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of toys, and particularly relates to an auxiliary bracket for assembling a plastic decorative chain toy. Background Art

[0002] A plastic decorative chain toy is a chain-shaped toy formed by stringing a plurality of plastic decorative chain components with a cord. Common plastic decorative chain toys include bracelet toys, necklace toys, etc., which have the functions of ornaments, handicrafts, toys, etc. The plastic decorative chain toy components are commonly known as chain beads and are components used to piece together a plastic decorative chain toy. Each plastic decorative chain toy component has a decorative modeling body and a base body, and the decorative modeling body is attached to the base body. The decorative modeling body presents a certain aesthetic feeling and geometric shape, such as star-shaped, oval-shaped, circular-ring-shaped, heart-shaped, crown-shaped, plum-blossom-shaped, regular polygon-shaped, etc.; while the base body is provided with a structure for stringing with the base bodies of adjacent components, such as a through hole.

[0003] A plastic decorative chain toy can be assembled and strung by children themselves through DIY, so that children can select chain beads of different shapes / colors for arrangement and assembly according to their own preferences and imaginations. In this process, the children's hands-on assembly ability, imagination ability, and aesthetic ability can be enhanced. The existing stringing and assembly method of plastic decorative chain toys is generally as follows as recorded in the background art of Chinese patent document ZL202121675775.0: A bead hole penetrating the whole length is opened in the middle of each plastic decorative chain toy component. When stringing, a cord is used to pass through the bead holes of each component one by one. However, the existing above-mentioned stringing method has the following deficiencies:

[0004] First, during the assembly and stringing process, it is necessary to align and pass the soft rope through the bead holes. Since the diameter of the bead holes is small, threading is time-consuming, especially for children.

[0005] Second, during the assembly and stringing process, as the plastic decorative chain toy is gradually built up, the appearance effect of the plastic decorative chain toy gradually appears and becomes clear. At this time, if a child feels that a certain part looks bad and wants to temporarily modify the local stringing scheme, for example, wants to add or remove a certain shape or color of chain beads in the middle of the already strung paragraph, then all the chain beads strung on one side of the modification point must be removed from the rope, then add or remove a certain shape or color of chain beads, and finally re-string the removed chain beads one by one in the threading way. Such modification is quite troublesome. Sometimes children are too lazy to modify because they find it troublesome. Therefore, it is not conducive to constructing a more beautiful decorative chain matching effect.

[0006] III. For the bead composed of a decorative shape main body and a base body, the plastic decorative chain toy needs to ensure that the decorative shape main bodies of each bead face the same direction (for example, for a bracelet toy, the decorative shape main bodies of each bead need to face outward, while the base body is located inside, where the inside refers to the side close to the skin of the wrist). However, if the plastic decorative chain toy is strung together only with a single string, each plastic decorative chain toy component will rotate randomly around the string, resulting in the inconsistent orientation of the decorative shape main bodies of each bead. For example, there may be a chaotic situation where "the decorative shape main body of a certain bead is on the left side of the string, while the decorative shape main body of the adjacent bead is on the right side of the string."

[0007] To solve the above problems, the applicant designed a plastic decorative chain toy component and applied for a Chinese utility model patent with the application number 2024217195241. The structure of the plastic decorative chain toy component is as shown in Figure 1 、 Figure 2 、 Figure 3 . It includes a connected decorative shape main body 84 and a plastic base body. The plastic base body includes an upper clamping plate 81 and a lower clamping plate 82. There is also a plastic hinge part 83 between the edges of the upper clamping plate 81 and the lower clamping plate 82. The lower clamping plate 82, the upper clamping plate 81, and the plastic hinge part 83 are integrally injection-molded; the decorative shape main body 84 is connected to the upper clamping plate 81. There is also a movable fastening structure 85 between the edges of the lower clamping plate 82 and the upper clamping plate 81; when the movable fastening structure between the lower clamping plate and the upper clamping plate is fastened, two through holes 80 are formed between the lower clamping plate and the upper clamping plate, and the extending directions of the two through holes 80 are parallel. In this way, during the process of assembling and stringing the plastic decorative chain toy components into a chain using a string (usually a rubber band), the movable fastening structure between the lower clamping plate 82 and the upper clamping plate 81 can be temporarily unfastened, and then the lower clamping plate 82 and the upper clamping plate 81 are rotated relative to the plastic hinge part 83 to open a certain angle, and then two strings (rubber band 91 and rubber band 92) are simultaneously placed into the space between the lower clamping plate 82 and the upper clamping plate 81, as shown in Figure 2 . Then, the movable fastening structure 85 between the lower clamping plate and the upper clamping plate is restored to the fastened state, so that the rubber band 91 and the rubber band 92 enter the through holes of the plastic decorative chain toy component, as shown in Figure 3As shown; moreover, during the concatenation process, if you want to temporarily modify the concatenation plan, for example, if you want to add a bead of a certain shape / color in the middle of the already concatenated paragraph, you only need to directly buckle the bead of the certain shape / color you want to add onto the cord, without having to remove the beads that have already been concatenated on one side of the modification point. Therefore, it is very convenient to modify by adding beads; similarly, if you want to remove a bead of a certain shape / color in the middle of the already concatenated paragraph, you only need to untie the movable buckling structure between the lower clamping plate and the upper clamping plate of the component, open the lower clamping plate and the upper clamping plate at a certain angle, and then the bead can be directly taken away from the cord and removed. Furthermore, after connecting each bead with two parallel cords, each bead cannot freely rotate around the axial direction of the cord, thus ensuring that the main decorative shape of each bead remains in the same orientation relative to the cord and will not rotate disorderly.

[0008] However, although the above-mentioned plastic decorative chain toy components have many advantages, there are still problems to be solved: during the operation of assembling and concatenating, it is necessary to simultaneously place two soft cords (usually rubber bands) between the lower clamping plate and the upper clamping plate, and then buckle the lower clamping plate and the upper clamping plate together. This process involves the cooperation of four components (two soft rubber bands, the lower clamping plate, and the upper clamping plate). Since the finger movement coordination level of children is limited, it is difficult for children to control four components by hand alone. Therefore, the above operation process is quite difficult. Summary of the Invention

[0009] The purpose of the present invention is to overcome the above-mentioned drawbacks and provide an assembly auxiliary bracket for plastic decorative chain toys, which can simplify the process of assembling and concatenating plastic decorative chain toys.

[0010] Its purpose can be achieved according to the following scheme: The assembly auxiliary bracket for plastic decorative chain toys includes a bracket base and several vertical brackets. The top of each vertical bracket is provided with two vertical pins, namely the first vertical pin and the second vertical pin. The vertical brackets are combined in groups of three to six; in each group of vertical brackets, the connection lines of the first vertical pins of each vertical bracket on the horizontal projection plane form a first polygon, and the connection lines of the second vertical pins of each vertical bracket on the horizontal projection plane form a second polygon, and the first polygon surrounds the second polygon on the outside.

[0011] The vertical supports are combined in groups of four; in each group of vertical supports, the four vertical supports are arranged in two rows and two columns, and the center point of the two rows and two columns of vertical supports on the horizontal projection plane is called the center point of the group of vertical supports; among the two vertical pins of each vertical support, the first vertical pin is relatively far from the center point of the group of vertical supports and is called the outer vertical pin, and the second vertical pin is relatively close to the center point of the group of vertical supports and is called the inner vertical pin. The connection lines of the outer vertical pins of the four vertical supports form a first rectangle on the horizontal projection plane, and the connection lines of the inner vertical pins of the four vertical supports form a second rectangle on the horizontal projection plane, and the first rectangle surrounds the second rectangle on the outside.

[0012] There is a movable plug-in structure between the support base and the vertical support; among them, the bottom of the vertical support is provided with a plug pin, and the support base is provided with a vertical socket for the plug pin to be inserted vertically. The horizontal cross-sectional shape of the plug pin is non-circular, and the horizontal cross-sectional shape of the cavity of the vertical socket matches the horizontal cross-sectional shape of the plug pin; the vertical sockets are grouped in three to six. After each group of vertical sockets is inserted with a vertical support, the three to six vertical supports corresponding to the group of vertical sockets form a group of vertical supports.

[0013] There is a movable plug-in structure between the support base and the vertical support; among them, the bottom of the vertical support is provided with a plug pin, and the support base is provided with a vertical socket for the plug pin to be inserted vertically. The horizontal cross-sectional shape of the plug pin is non-circular, and the horizontal cross-sectional shape of the cavity of the vertical socket matches the cross-sectional shape of the plug pin; the vertical sockets are grouped in four. And the four vertical sockets in each group are arranged in two rows and two columns. After each group of four vertical sockets is inserted with a vertical support, the four vertical supports corresponding to the group of vertical sockets form a group of vertical supports.

[0014] The horizontal cross-sectional shapes of the plug pin and the cavity of the vertical socket are segmental circular shapes.

[0015] The upper end of the vertical pin is provided with a hook.

[0016] The support base is a plastic packaging box for packaging plastic decorative chain toy components.

[0017] The utility model has the following advantages and effects:

[0018] 1. During the assembly and connection process, two rubber bands can be put on a set of vertical brackets, wherein the first rubber band is put on the first vertical pin of the set of vertical brackets, and the second rubber band is put on the second vertical pin of the set of vertical brackets, so that the two rubber bands are fixed, stretched and parallel, and the first rubber band is located on the periphery of the second rubber band. In this way, children only need to break open the lower and upper splints of the plastic decorative chain toy component to open them at a certain angle, and then move the plastic decorative chain toy component to put the two rubber bands into the lower and upper splints, and finally buckle the lower and upper splints. In this way, the auxiliary bracket of the utility model can make the operation process of connecting the chain beads more convenient.

[0019] Second, when the bracket base is a packaging box for packaging plastic decorative chain toy components, the packaging box can be used as the bracket base of the auxiliary bracket during the play process (during serial operation), and can be used to store the plastic decorative chain toy components after the play is finished, including storing the vertical bracket and rubber bands, etc., to achieve dual uses of one thing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a three-dimensional structural schematic diagram of a plastic decorative chain toy component used in conjunction with the utility model.

[0021] Figure 2 yes Figure 1 Schematic diagram of the serial connection method of the plastic decorative chain toy components shown.

[0022] Figure 3 It is a schematic diagram of the effect of the plastic decorative chain toy components used in conjunction with the utility model after being connected in series.

[0023] Figure 4 It is a three-dimensional structural schematic diagram of a specific embodiment of the utility model.

[0024] Figure 5 It is a three-dimensional structural schematic diagram of each vertical bracket of a specific embodiment of the utility model.

[0025] Figure 6 yes Figure 4 Schematic diagram of the horizontal cross-section structure of the middle and lower box body.

[0026] Figure 7 It is a schematic diagram of the matching relationship between the pins of the vertical bracket and the vertical sockets.

[0027] Figure 8 It is a schematic diagram of a use state of a specific embodiment of the utility model.

[0028] Figure 9 yes Figure 8 A partial enlarged schematic diagram is shown in the figure.

[0029] Figure 10 is Figure 8 a schematic diagram of the local horizontal projection position relationship in the state shown.

[0030] Figure 11 is another schematic diagram of the usage state of a specific embodiment of the present utility model.

[0031] Figure 12 is a schematic diagram of the changed state after the packaging box of a specific embodiment of the present utility model is closed. Specific implementation manners

[0032] Figure 4 、 Figure 5 、 Figure 6 As shown, the plastic decoration chain toy assembly auxiliary bracket includes a bracket base and a plurality of vertical brackets 3. Each vertical bracket 3 is provided with two vertical pins at the top, namely a first vertical pin 31 and a second vertical pin 32; the bracket base is a plastic packaging box for packaging plastic decoration chain toy components, including an upper box body 11 and a lower box body 12. An articulated shaft 10 and a buckle mechanism 13 are provided between the upper box body 11 and the lower box body 12. The upper box body 11 and the lower box body 12 can rotate around the articulated shaft 10 to open or close the plastic packaging box. The form after the upper box body 11 and the lower box body 12 are fully opened is as shown in Figure 4 、 Figure 8 、 Figure 11 As shown, the form after the upper box body 11 and the lower box body 12 are fully closed is as shown in Figure 12 shown;

[0033] Figure 4 、 Figure 5 、 Figure 6As shown, there is a movable plug-in structure between the plastic packaging box and the vertical bracket 3; each bottom of the vertical bracket 3 is provided with a pin 33, and the upper box body 11 and the lower box body 12 are provided with vertical jacks for the pins 33 to be vertically and movably inserted. The movable plug-in specifically means that when in use, the pins of the vertical bracket can be inserted into the vertical jacks, and when not in use, the pins can be pulled out from the vertical jacks; there are a total of sixteen vertical jacks in the plastic packaging box of this embodiment, and the vertical jacks are divided into four groups. The first group has four vertical jacks 21, the second group has four vertical jacks 22, the third group has four vertical jacks 23, and the fourth group has four vertical jacks 24. The four vertical jacks 21 in the first group and the four vertical jacks 22 in the second group are arranged on the lower box body 12, while the four vertical jacks 23 in the third group and the four vertical jacks 24 in the fourth group are arranged on the upper box body 11, and the four vertical jacks in each group are arranged in two rows and two columns. After inserting the vertical brackets 3 into the four vertical jacks in each group, the four vertical brackets 3 corresponding to the vertical jacks in this group form a group of vertical brackets. In each group of vertical brackets, the four vertical brackets 3 are arranged in two rows and two columns. The center point of the horizontal projection of these two rows and two columns of vertical brackets 3 is called the center point of this group of vertical brackets (the horizontal projection distance between the center point of each group of vertical brackets and the four vertical brackets 3 in this group is the same, and it is located at the center of the four vertical brackets 3, so it is called the center point of this group of vertical brackets, such as Figure 10 in which point A is the center point of the four vertical brackets 3; the center point of each group of vertical brackets is also the center point of the four vertical jacks in the corresponding group); among the two vertical pins of each vertical bracket 3, the first vertical pin 31 is relatively far from the center point of this group of vertical brackets and is called the outer vertical pin, and the second vertical pin 32 is relatively close to the center point of this group of vertical brackets and is called the inner vertical pin. The connection lines of the outer vertical pins (the first vertical pins 31) of the four vertical brackets form a first rectangle on the horizontal projection plane (for example Figure 8 , Figure 9 , Figure 10 the rectangle formed after the first rubber band 91 is stretched in Figure 9 , Figure 10 ), the connection lines of the inner vertical pins (the second vertical pins 32) of the four vertical brackets form a second rectangle on the horizontal projection plane (for example Figure 9 , Figure 10 the rectangle formed after the second rubber band 92 is stretched in

[0034] Figure 7 ), and the first rectangle surrounds the second rectangle on the outside. As shown in

[0034] Figure 7 , the horizontal cross-sectional shape of the pin 33 of each vertical bracket 3 is a segment of a circle (similar to the shape of the letter D), and the horizontal cross-sectional shape of the cavity of the vertical jack is a segment of a circle that matches the horizontal cross-sectional shape of the pin 33. In this way, the relative directions of the vertical jack and the pin 33 of the vertical bracket 3 can be limited. The purpose is to limit the relative orientation relationship between the first vertical pin 31 and the second vertical pin 32 of the vertical bracket 3, so that the second vertical pin 32 is close to the inside and the first vertical pin 31 is close to the outside.Figure 5 , Figure 9 As shown, hooks 34 are provided at the upper ends of the first vertical pin 31 and the second vertical pin 32, which can prevent the rubber bands from breaking free.

[0035] The working principle of the above embodiment is as follows:

[0036] During the operation of assembling and connecting, two rubber bands can be first put on a set of vertical brackets 3. The first rubber band 91 is put on the first vertical pins 31 (outer vertical pins) of the four vertical brackets in this set, and the second rubber band 92 is put on the second vertical pins 32 (inner vertical pins) of the four vertical brackets in this set, so that the two rubber bands are fixed and spread apart and their positions are parallel. The first rubber band 91 is located on the outer periphery of the second rubber band 92, as Figure 8 , Figure 9 , Figure 10 shown. In this way, then as long as children open the lower clamping plate and the upper clamping plate of the plastic decorative chain toy component 8 by a certain angle, and then move the plastic decorative chain toy component so that the two rubber bands are incorporated between the lower clamping plate and the upper clamping plate of the plastic decorative chain toy component, as Figure 2 shown, and finally fasten the lower clamping plate and the upper clamping plate together.

[0037] If the length of the rubber band is large, then the second set of four vertical jacks 22 can be used to insert the four vertical brackets 3, as Figure 11 shown. If more than two people assemble at the same time, then the third set of four vertical jacks 23 or the fourth set of four vertical jacks 24 on the upper box body 11 can be used to insert the vertical brackets 3 at the same time.

[0038] When the play is over, the vertical brackets 3, the rubber bands, the plastic decorative chain toy component 8, the finished or semi-finished beaded chain after connection can be put into the cavity of the packaging box, and then rotate the upper box body 11 to make the upper box body 11 and the lower box body 12 cover, and use the locking mechanism 13 to lock the upper box body 11 and the lower box body 12, as Figure 12 shown.

[0039] In the above embodiment, the vertical brackets can be combined in groups of three, or in groups of five, or in groups of six; correspondingly, the vertical jacks are combined in groups of three, or in groups of five, or in groups of six.

Claims

1. An assembly auxiliary bracket for a plastic decorative chain toy, characterized in that It includes a support base and several vertical supports. At the top of each vertical support, there are two vertical pins, namely the first vertical pin and the second vertical pin. The vertical supports are combined in groups of three to six. In each group of vertical supports, the connection lines of the first vertical pins of the respective vertical supports form a first polygon on the horizontal projection plane, and the connection lines of the second vertical pins of the respective vertical supports form a second polygon on the horizontal projection plane. The first polygon surrounds the second polygon.

2. The plastic decorative chain toy assembly auxiliary bracket according to claim 1, wherein: The vertical supports are combined in groups of four. In each group of vertical supports, the four vertical supports are arranged in two rows and two columns. The center point of the four vertical supports on the horizontal projection plane is called the center point of this group of vertical supports. Among the two vertical pins of each vertical support, the first vertical pin is farther away from the center point of this group of vertical supports and is called the outer vertical pin, and the second vertical pin is closer to the center point of this group of vertical supports and is called the inner vertical pin. The connection lines of the outer vertical pins of the four vertical supports form a first rectangle on the horizontal projection plane, and the connection lines of the inner vertical pins of the four vertical supports form a second rectangle on the horizontal projection plane. The first rectangle surrounds the second rectangle.

3. The plastic decorative chain toy assembly auxiliary bracket according to claim 1, characterized in that: There is a movable plug-in structure between the support base and the vertical supports. The bottom of the vertical support is provided with a plug foot, and the support base is provided with a vertical insertion hole for the plug foot to be inserted vertically. The horizontal cross-sectional shape of the plug foot is non-circular, and the horizontal cross-sectional shape of the cavity of the vertical insertion hole matches the horizontal cross-sectional shape of the plug foot. The vertical insertion holes are in groups of three to six. After each group of vertical insertion holes is inserted with a vertical support, the three to six vertical supports corresponding to this group of vertical insertion holes form a group of vertical supports.

4. The plastic decorative chain toy assembly auxiliary bracket according to claim 2, characterized in that: There is a movable plug-in structure between the support base and the vertical supports. The bottom of the vertical support is provided with a plug foot, and the support base is provided with a vertical insertion hole for the plug foot to be inserted vertically. The horizontal cross-sectional shape of the plug foot is non-circular, and the horizontal cross-sectional shape of the cavity of the vertical insertion hole matches the horizontal cross-sectional shape of the plug foot. The vertical insertion holes are in groups of four, and the four vertical insertion holes in each group are arranged in two rows and two columns. After each group of four vertical insertion holes is inserted with a vertical support, the four vertical supports corresponding to these four vertical insertion holes form a group of vertical supports.

5. The plastic decorative chain toy assembly auxiliary bracket according to claim 3 or 4, characterized in that: The horizontal cross-sectional shapes of the plug foot and the cavity of the vertical insertion hole are crescent-shaped.

6. The plastic decorative chain toy assembly auxiliary bracket according to any one of claims 1-4, characterized in that: A hook is provided at the upper end of the vertical pin.

7. The plastic decorative chain toy assembly auxiliary bracket according to any one of claims 1-4, characterized in that: The support base is a plastic packaging box for packaging plastic decorative chain toy components.

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