Study chopsticks with adjustable gears

Abstract

The utility model discloses a pair of gear-adjustable learning chopsticks, which comprises two chopsticks and a connecting piece, the connecting piece comprises a shell, two sides of the shell are respectively provided with a movable hole, the chopsticks are provided with a plurality of positioning holes along the axial direction, the shell is internally provided with a positioning column and a fixing piece which are opposite to each other, the fixing piece is provided with an elastic bulge, and the elastic bulge is provided with a plurality of positioning holes. One end of each chopstick penetrates out of the position between the corresponding positioning column and the corresponding elastic protrusion through the corresponding movable hole, the chopsticks press the elastic protrusions, the positioning columns extend into the positioning holes of the chopsticks, and the elastic protrusions are made of silica gel materials. According to the chopsticks, the elastic protrusions and the positioning columns are used for jacking and positioning the chopsticks, different positions can be adjusted conveniently, and children can use and learn the chopsticks conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to a learning chopstick, specifically a learning chopstick with adjustable gears. BACKGROUND

[0002] Chopsticks are utensils used to pick up food and put it into the mouth, usually consisting of two slender rod-shaped components and used in combination. When using chopsticks, a series of complex and delicate actions are required by the hands.

[0003] Children have not used chopsticks before and need to learn and practice to use them. Traditional chopsticks with two independent slender rods cannot quickly help children learn to use them, and the two chopsticks of the learning chopstick specially for children are fixedly connected, the learning chopstick cannot be disassembled, making it inconvenient to clean, and the dead angles between various connecting parts can easily accumulate bacteria and impurities, which is not conducive to the health of children whose resistance is obviously weaker than that of adults. In addition, although the fingers of children are fixed on the chopsticks by a sleeve ring, a relatively large force is required to pull apart or fold the two chopsticks when using them, and the hand strength of children is relatively weak, which can easily reduce the interest in learning to use the learning chopstick when using it due to the inability to hold food because of insufficient force. SUMMARY

[0004] To solve the above technical problems, the present application provides a learning chopstick with adjustable gears.

[0005] To solve the above technical problems, the present application adopts the following technical solutions:

[0006] A learning chopstick with adjustable gears comprises two chopsticks and a connecting piece, the connecting piece comprises a shell, the shell is provided with a movable hole on each side, the chopsticks are provided with a plurality of positioning holes in the axial direction, the shell is provided with a positioning column and a fixed sheet opposite to each other, the fixed sheet is provided with an elastic protrusion, one end of the chopstick passes through the movable hole outward from between the positioning column and the elastic protrusion, the chopstick presses the elastic protrusion, and the positioning column is movably inserted into the positioning hole of the chopstick.

[0007] As a further improvement, the positioning column and the fixed sheet are symmetrically arranged on the front and back sides of the shell and are distributed opposite to each other.

[0008] As a further improvement, a guide plate is vertically arranged on the fixed sheet, a guide rod is arranged in the shell, a guide groove is arranged on the guide plate, the guide rod is inserted into the guide groove, the side surface of the guide plate abuts against the chopstick, and the guide plate is a silica gel plate.

[0009] As a further improvement, the elastic protrusion is made of silica gel.

[0010] As a further improvement, the front and back sides of the middle and upper parts of the chopstick are both flat surfaces, and the positioning holes are arranged in the flat surface area.

[0011] As a further improvement, the elastic protrusion is in an arc shape.

[0012] As a further improvement, the shell comprises a front shell and a rear shell, the front shell and the rear shell are assembled and combined, the positioning column is fixedly connected with the front shell, the fixing sheet is fixedly connected with the rear shell, and the guide rod is fixed on the rear shell.

[0013] As a further improvement, the chopsticks are provided with a sleeve ring.

[0014] As a further improvement, the rear side of the shell is provided with a supporting plate.

[0015] Compared with the prior art, the utility model has the following beneficial technical effects:

[0016] The elastic protrusion is used for pressing the chopsticks, the positioning column is inserted into the positioning hole to complete positioning, the positioning column does not affect the swing of the chopsticks, when different extension lengths need to be adjusted, the chopsticks are only needed to be pulled or pushed, the chopsticks are pressed to the elastic protrusion, the positioning column is separated from the positioning hole, until the next positioning hole reaches the positioning column position and is just clamped in, through the arrangement of multiple positioning holes, each positioning hole represents a gear position, and the adjustment of different lengths is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a three-dimensional structure schematic diagram of the utility model;

[0018] Fig. 2 It is an exploded structure schematic diagram of the utility model;

[0019] Fig. 3 It is a local section structure schematic diagram of the utility model.

[0020] Reference signs:

[0021] Chopstick 1, shell 2, front shell 21, rear shell 22, positioning hole 3, positioning column 4, fixing sheet 5, elastic protrusion 6, guide plate 7, guide rod 8, guide groove 9, flat surface 10, sleeve ring 11, supporting plate 12. DETAILED DESCRIPTION

[0022] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0023] In the description of the present application, it needs to be understood that, if there are terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does 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 cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" can be explicitly or implicitly included one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0024] In the description of the present application, it needs to be understood that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected. It can be mechanically connected or electrically connected. It can be directly connected or indirectly connected through an intermediate medium. It can be the communication between two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] As shown in Figs. 1-3 An adjustable gear learning chopstick includes two chopsticks 1 and a connecting piece, the connecting piece includes a shell 2, the shell 2 is provided with a movable hole on both sides, the chopstick 1 is provided with a plurality of positioning holes 3 in the axial direction, the shell 2 is provided with a positioning column 4 and a fixed sheet 5 opposite to each other, the fixed sheet 5 is provided with an elastic protrusion 6, one end of the chopstick 1 passes through the movable hole and is outwardly penetrated from between the positioning column 4 and the elastic protrusion 6, the chopstick 1 presses the elastic protrusion 6, and the positioning column 4 is inserted into the positioning hole 3 of the chopstick 1. The elastic protrusion 6 always presses the chopstick 1, ensuring that the positioning column 4 is inserted into the positioning hole 3 to remain stable and will not come out without external force. And the diameter of the positioning column is smaller than the diameter of the positioning hole, ensuring that the chopstick can swing around the positioning column as the pivot.

[0026] The shell includes a front shell 21 and a rear shell 22, the front shell 21 and the rear shell 22 are assembled and combined, the positioning column 4 is fixedly connected with the front shell 21, the fixed sheet 5 is fixedly connected with the rear shell 22, the positioning column 4 and the fixed sheet 5 are symmetrically arranged and directly opposite to each other.

[0027] In addition, the fixed sheet 5 is vertically provided with a guide plate 7, the housing 2 is provided with a guide rod 8, the guide rod 8 is fixedly connected with the rear shell 22, the guide plate 7 is provided with a guide groove 9, the guide rod 8 is inserted into the guide groove 9, the side surface of the guide plate 7 abuts against the chopstick 1, and the guide plate 7 is made of silica gel. The guide rod 8 is provided with two guide rods 8, which are distributed in an upper and lower manner, the guide plate 7 is inserted into the two guide rods 8, the upper surface and the lower surface of the guide plate 7 are provided with the guide grooves 9, respectively, for matching the two guide rods, a through hole is arranged on the fixed sheet in a position corresponding to the guide rod, so that the guide rod can pass through and enter the guide groove, and the cooperation of the guide groove and the guide rod ensures the installation accuracy of the position of the fixed sheet. The guide plate is also made of silica gel material with elasticity, and abuts against the chopstick from both sides, so that the elastic reset function can be achieved.

[0028] The elastic protrusion 6 is made of silica gel material and can not be deformed for a long time.

[0029] The front and rear sides of the upper middle part of the chopstick 1 are provided with flat surfaces 10, and the positioning holes are arranged in the flat surface regions. The flat surfaces can better contact the elastic protrusions, increase the contact area, and be more stable.

[0030] The elastic protrusion is in an arc shape.

[0031] The chopstick 1 is provided with a sleeve ring 11, so that the position of the finger can be fixed. The rear side of the housing 2 is provided with a supporting plate 12, so that the tiger mouth can be placed.

[0032] In the utility model, after the chopstick is inserted into the housing, the length is adjusted to be appropriate, the positioning column is inserted into one of the positioning holes to complete positioning, at this time, the extension length of the chopstick is kept fixed, and the elastic protrusion always forms compression to the chopstick, so that the stability is ensured. When the extension length of the chopstick needs to be adjusted, the chopstick is pulled or pushed, the positioning column is separated from the positioning hole, and after being moved to a suitable position, the positioning column is inserted into another positioning hole to complete positioning.

[0033] It should be noted that the above is only the preferred embodiment of the present application, and is not used to limit the present application. Although the present application is described in detail with reference to the embodiments, the technical solutions recorded in the foregoing embodiments can still be modified or some technical features can be replaced by equivalents for the person skilled in the art, but any modification, equivalent replacement, improvement and the like within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An adjustable-gear learning chopstick comprising two chopsticks and a connecting member, characterized in that, The connecting piece comprises a shell, the shell is provided with a movable hole on each side, the chopsticks are provided with a plurality of positioning holes in the axial direction, the shell is provided with a positioning column and a fixing sheet opposite to each other, the fixing sheet is provided with an elastic protrusion, one end of the chopsticks passes through the movable hole and is outwardly penetrated from between the positioning column and the elastic protrusion, the chopsticks press the elastic protrusion, the positioning column is movably inserted into the positioning hole of the chopsticks, the fixing sheet is vertically provided with a guide plate, the shell is provided with a guide rod, the guide plate is provided with a guide groove, the guide rod is inserted into the guide groove, the side surface of the guide plate abuts against the chopsticks, and the guide plate is a silica gel plate.

2. The adjustable course learning chopsticks according to claim 1, wherein, The positioning column and the fixing sheet are symmetrically arranged on the front and back sides of the shell and face each other.

3. The adjustable course learning chopsticks according to claim 1, wherein, The elastic protrusion is made of silica gel.

4. The adjustable course learning chopsticks of claim 1, wherein, The front and back sides of the middle and upper parts of the chopsticks are flat surfaces, and the positioning holes are arranged in the flat surface areas.

5. The adjustable grade learning chopsticks of claim 1, wherein, The elastic protrusion is in an arc shape.

6. The adjustable grade learning chopsticks of claim 1, wherein, The shell comprises a front shell and a rear shell, the front shell and the rear shell are assembled and combined, the positioning column is fixedly connected with the front shell, the fixing sheet is fixedly connected with the rear shell, and the guide rod is fixed on the rear shell.

7. The adjustable grade learning chopsticks of claim 1, wherein, The chopsticks are provided with a sleeve ring.

8. The adjustable grade learning chopsticks of claim 1, wherein, The rear side of the shell is provided with a supporting plate.

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