Toy knitting machine with optimized combined structure

Abstract

The utility model discloses a toy knitting machine with an optimized combined structure, and relates to the field of toy knitting machines. According to the toy knitting machine, the shell is divided into the left shell body and the right shell body, the left shell body and the right shell body are respectively provided with the side surrounding plate, the fan-shaped top plate, the fan-shaped supporting plate and the fan-shaped bottom plate, meanwhile, the knitting machine core is integrated, and when the left shell body and the right shell body are in butt joint, the fan-shaped supporting plate is used for supporting the outer ring sleeve of the knitting machine core; the fan-shaped top plate is used for limiting a branching ring of the knitting machine core, the fan-shaped bottom plate is directly used for supporting the knitting machine core, so that the knitting machine core is integrally embedded between the left shell and the right shell, the rocker arm assembly is embedded and fixed through the first groove formed in the side surrounding plate, and therefore on the basis that the knitting machine core is firmly installed, the knitting machine core can be firmly installed through a simple shell structure. The assembly process of the knitting machine core is simplified, and the cost of the product is reduced and the efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of toy weaving machines, and in particular to a toy weaving machine with an optimized combination structure. Background Technology

[0002] Currently, toy knitting machines mimic the working principle of real knitting machines, allowing players to experience yarn knitting through simple operation and obtain finished products. However, as a type of toy, suitable for home use is an important development direction for toy knitting machines. Therefore, those with simple structure, durability, and easy storage are usually more popular with players.

[0003] The structure of existing toy knitting machines is typically configured as an outer shell consisting of a lower shell and an upper shell forming an annular inner cavity. Components such as the drive cylinder, hook, yarn loop, yarn separator, stop ring, gear transmission device, and hand crank can be installed in the annular inner cavity of the lower shell. The upper shell is fixed on top of the lower shell, and support feet are provided on the bottom of the lower shell. In use, as the hand crank is turned, the yarn is gradually knitted on the central annular knitting mechanism and falls between the lower support feet.

[0004] It is evident that in this type of toy weaving machine, the outer shell serves only a decorative and protective function. Meanwhile, the core weaving components need to be accurately and stably installed on the lower shell, and the support legs and other components also need to be assembled independently after completion. This results in problems such as complex overall assembly and unstable structure of the toy weaving machine. Utility Model Content

[0005] To address the problems existing in the prior art, the main objective of this utility model is to provide a toy weaving machine with an optimized combination structure. By improving the outer shell, the core weaving components are accurately and stably fixed in the toy weaving machine, thereby simplifying the assembly process, improving product robustness, reducing production costs, and increasing production efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An optimized combination structure toy weaving machine includes a left shell, a right shell, and a weaving core; the left shell and the right shell are respectively provided with side panels, and a semi-circular fan-shaped top plate, a fan-shaped support plate, and a fan-shaped bottom plate are arranged in sequence from top to bottom on the inner side of the side panels;

[0008] The knitting mechanism includes an outer ring sleeve, a drive needle cylinder, and an inner ring sleeve arranged sequentially from the outside to the inside, a hook ring and a parting ring sequentially sleeved on the drive needle cylinder, and a rocker arm assembly mounted on the outer ring sleeve; a number of hooks are arranged circumferentially on the inner side of the drive needle cylinder, the drive needle cylinder is provided with a toothed ring structure, and the output gear of the rocker arm assembly meshes with the toothed ring structure of the drive needle cylinder;

[0009] The inner sides of the left and right housings are connected and fixed to each other, and the braiding core is enclosed between the left and right housings; the outer ring sleeve of the braiding core abuts against the fan-shaped support plate of the left and right housings, and the branching ring of the braiding core abuts against the fan-shaped support plate of the left and right housings. The side panels of the left and right housings are respectively provided with first grooves for embedding rocker arm assemblies.

[0010] Preferably, the left and right housings are each provided with a first positioning fan plate, which abuts against the side wall of the outer ring sleeve.

[0011] Preferably, the left and right housings are each provided with a second positioning fan plate, which abuts against the bottom of the hook ring.

[0012] Preferably, the knitting mechanism further includes a stop ring and a push-pull key. The first groove on the side plate of the left and right shells is respectively provided with a second groove at the opposite edge. The push-pull key is fixedly disposed between the two second grooves. The stop ring is disposed on the toothed ring structure of the driving needle cylinder. A first stop is provided on the outer side of the stop ring. The first stop and the push-pull key cooperate with each other to limit the rotation of the driving needle cylinder.

[0013] Preferably, the left and right housings are respectively provided with a lower limit fan plate and an upper limit fan plate, the lower limit fan plate abutting the bottom of the stop ring, the upper limit fan plate abutting the top of the stop ring, and the length of the lower limit fan plate is greater than the length of the upper limit fan plate.

[0014] Preferably, the stop ring is rotatably fitted onto the toothed ring structure of the driving syringe, the inner side of the stop ring is provided with an arc-shaped notch, and the driving syringe is provided with a second stop block, which is located within the arc-shaped notch.

[0015] Preferably, one of the left and right housings is provided with a lead wire, which is located in the middle of the fan-shaped top plate.

[0016] Preferably, each of the side panels has an opening on its lower side, the opening being located in the middle of the side panel and above the fan-shaped bottom plate.

[0017] Preferably, each of the fan-shaped base plates has a slot at the center of its inner side; each of the fan-shaped base plates has a half-slot at its inner edge, so that the left and right shells are connected to form four slots; each slot is fitted with a suction cup.

[0018] Preferably, the inner side of the driving syringe is provided with a plurality of needle grooves, each needle groove on which a hook needle is slidably mounted; the bottom of the outer ring sleeve is provided with a guide ring, and the side of the inner ring sleeve is provided with a guide groove; the guide ring and the guide groove cooperate with each other to guide the hook needle to move up and down along the needle groove; the inner side of the hook ring is provided with a plurality of hook grooves, each hook needle correspondingly passing through each hook groove; the inner side of the line separating ring is provided with a plurality of line separating hooks, each line separating hook being disposed between any two adjacent hook grooves.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] (1) The toy weaving machine of this utility model is configured with a left shell and a right shell, and the left and right shells are respectively provided with a side panel, a fan-shaped top plate, a fan-shaped support plate and a fan-shaped bottom plate. At the same time, the weaving core is integrated. When the left and right shells are connected, the fan-shaped support plate is used to support the outer ring sleeve of the weaving core, the fan-shaped top plate is used to limit the branching ring of the weaving core, and the fan-shaped bottom plate is used to directly support the weaving core, so that the weaving core is embedded between the left shell and the right shell. Furthermore, by embedding the fixed rocker arm assembly in the first groove provided on the side panel, the assembly process of the weaving core is simplified with a simple shell structure and the weaving core is firmly installed, thereby reducing the cost and increasing the efficiency of the product.

[0021] (2) Furthermore, by configuring a first positioning fan plate on the side panel, the outer ring sleeve of the braiding core is stably positioned in the left and right housings, thereby avoiding relative displacement of the internal components of the braiding core.

[0022] (3) Furthermore, this utility model, by configuring a second positioning fan plate on the side panel and cooperating with the fan-shaped top plate, respectively limits the position of the hook ring and the dividing ring, so that the hook ring and the dividing ring of the braiding core remain stable when rotating, and the hook ring and the dividing ring only need to be fixed to each other in a simple way of locking.

[0023] (4) Furthermore, this utility model, through

[0024] The present invention will be further described below with reference to the accompanying drawings. Attached Figure Description

[0025] Figure 1 A schematic diagram of the internal three-dimensional structure of a toy weaving machine with an optimized combined structure according to this utility model.

[0026] Figure 2 A three-dimensional structural diagram of the left outer shell of a toy weaving machine with an optimized combined structure according to this utility model.

[0027] Figure 3A three-dimensional structural diagram of the weaving core of a toy weaving machine with an optimized combined structure according to this utility model.

[0028] Figure 4 A cross-sectional structural diagram of a toy weaving machine with an optimized combined structure according to this utility model.

[0029] Reference numerals: 10a, left shell; 10b, right shell; 101, side panel; 102, fan-shaped top plate; 103, fan-shaped support plate; 104, fan-shaped bottom plate; 105, first groove; 106, second groove; 107, first positioning fan plate; 108, second positioning fan plate; 109, lower limit fan plate; 110, upper limit fan plate; 111, thread guide; 112, opening; 113, slot; 114, semi-slot; 20, braiding mechanism; 21, outer ring sleeve; 22, inner ring sleeve; 23, guide rail; 30, drive cylinder; 31, hook needle; 32, toothed ring structure; 33, second stop; 40, hook ring; 50, thread separating ring; 60, rocker arm assembly; 70, stop ring; 71, arc-shaped notch; 72, first stop; 80, push-pull key. Detailed Implementation

[0030] To better illustrate the purpose, technical solution, and advantages of this utility model, the specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0031] like Figures 1 to 4 The image shows an optimized combination structure toy weaving machine according to an embodiment of the present invention, including a left housing 10a, a right housing 10b, and a weaving core 20. The left housing 10a and the right housing 10b are respectively provided with side panels 101, and a semi-circular fan-shaped top plate 102, a fan-shaped support plate 103, and a fan-shaped bottom plate 104 arranged sequentially from top to bottom inside the side panels 101.

[0032] The knitting mechanism 20 includes an outer ring sleeve 21, a drive needle cylinder 30, and an inner ring sleeve 22 arranged sequentially from the outside to the inside, a hook ring 40 and a parting ring 50 sequentially sleeved on the drive needle cylinder 30, and a rocker arm assembly 60 mounted on the outer ring sleeve 21; a plurality of hooks 31 are arranged circumferentially on the inner side of the drive needle cylinder 30, and the drive needle cylinder 30 is provided with a toothed ring structure 32, and the output gear of the rocker arm assembly 60 meshes with the toothed ring structure 32 of the drive needle cylinder 30.

[0033] The inner sides of the left housing 10a and the right housing 10b are connected and fixed to each other, and the braiding core 20 is surrounded between the left housing 10a and the right housing 10b; the outer ring sleeve 21 of the braiding core 20 abuts against the fan-shaped support plate 103 of the left housing 10a and the right housing 10b, and the branching ring 50 of the braiding core 20 abuts against the fan-shaped support plate 103 of the left housing 10a and the right housing 10b. The side panels 101 of the left housing 10a and the right housing 10b are respectively provided with first grooves 105 for embedding the rocker arm assembly 60.

[0034] Therefore, the toy weaving machine of this utility model has a shell configured as a left shell 10a and a right shell 10b. The left and right shells 10b are respectively provided with a side panel 101, a fan-shaped top plate 102, a fan-shaped support plate 103, and a fan-shaped bottom plate 104. At the same time, a weaving core 20 is integrated. When the left and right shells 10b are connected, the fan-shaped support plate 103 is used to support the outer ring sleeve 21 of the weaving core 20, the fan-shaped top plate 102 is used to limit the parting ring 50 of the weaving core 20, and the fan-shaped bottom plate 104 is used to directly support the weaving core 20. Thus, the weaving core 20 is embedded between the left shell 10a and the right shell 10b. Furthermore, by embedding the fixed rocker arm assembly 60 in the first groove 105 provided on the side panel 101, the assembly process of the weaving core 20 is simplified with a simple shell structure and the weaving core 20 is firmly installed, thereby reducing the cost and increasing the efficiency of the product.

[0035] Specifically, in this embodiment, the left housing 10a and the right housing 10b are respectively provided with a first positioning fan plate 107. The first positioning fan plate 107 abuts against the side wall of the outer ring sleeve 21, so that the outer ring sleeve 21 is located in the center position when the left housing 10a and the right housing 10b are combined.

[0036] Specifically, in this embodiment, the left housing 10a and the right housing 10b are each provided with a second positioning fan plate 108. The second positioning fan plate 108 abuts against the bottom of the hook ring 40, thereby automatically supporting the hook ring 40 when the left housing 10a and the right housing 10b are combined. The second positioning fan plate 108 cooperates with the fan-shaped top plate 102 to keep the hook ring 40 and the splitting ring 50 in position during rotation.

[0037] Specifically, in this embodiment, the knitting mechanism 20 further includes a stop ring 70 and a push-pull button 80. The side panels 101 of the left housing 10a and right housing 10b each have a second groove 106 at their opposite edges, and the push-pull button 80 is fixedly positioned between the two second grooves 106. The stop ring 70 is located on the toothed ring structure 32 of the driving needle cylinder 30. A first stop 72 is provided on the outer side of the stop ring 70, and the first stop 72 and the push-pull button 80 cooperate to limit the rotation of the driving needle cylinder 30. The stop ring 70 allows the driving needle cylinder 30 to rotate only clockwise and counterclockwise by a preset angle, thus enabling the driving needle cylinder 30 to reciprocate and achieve the function of knitting in a sheet shape. When the first stop 72 avoids the stop ring 70, the driving needle cylinder 30 can rotate continuously in one direction, achieving the function of loop knitting.

[0038] Specifically, in this embodiment, the left housing 10a and the right housing 10b are respectively provided with a lower limiting fan plate 109 and an upper limiting fan plate 110. The lower limiting fan plate 109 abuts against the bottom of the stop ring 70, and the upper limiting fan plate 110 abuts against the top of the stop ring 70. The length of the lower limiting fan plate 109 is greater than the length of the upper limiting fan plate 110. Thus, the stop ring 70 is not only sleeved on the toothed ring structure 32 of the driving needle cylinder 30, but also supported by the lower limiting fan plate 109 and the upper limiting fan plate 110, so it will not fall out of position even if the knitting machine shakes.

[0039] Specifically, in this embodiment, the stop ring 70 is rotatably fitted onto the toothed ring structure 32 of the drive cylinder 30. An arc-shaped notch 71 is provided on the inner side of the stop ring 70, and the drive cylinder 30 is provided with a second stop 33, which is located within the arc-shaped notch 71. The arc-shaped notch 71 and the second stop 33 can increase the rotation angle of the drive cylinder 30, resulting in a longer width for the yarn sheet knitting.

[0040] Specifically, in this embodiment, one of the left housing 10a and the right housing 10b is provided with a lead wire 111, which is located in the middle of the fan-shaped top plate 102. The lead wire 111 is positioned more reasonably, forming a 90° angle with the rocker arm assembly 60, which makes it convenient for the user to observe the lead wire status while operating the rocker arm assembly 60.

[0041] Specifically, in this embodiment, each side panel 101 has an opening 112 on its lower side, located in the middle of the side panel 101 and above the fan-shaped base plate 104. The opening 112 facilitates the removal of the woven finished product.

[0042] Specifically, in this embodiment, a slot 113 is provided in the center of the inner side of each sector-shaped base plate 104; a semi-slot 114 is provided on the inner edge of each sector-shaped base plate 104, so that four slots 113 are formed after the left shell 10a and the right shell 10b are connected; each slot 113 is fitted with a suction cup. The cooperation between the left shell 10a and the right shell 10b can install multiple suction cups, thereby facilitating the fixing of the knitting machine to the worktable.

[0043] Specifically, in this embodiment, the inner side of the driving cylinder 30 is provided with a plurality of needle grooves, and a hook 31 is slidably mounted in each needle groove. The bottom of the outer ring sleeve 21 is provided with a guide ring, and the side of the inner ring sleeve 22 is provided with a guide groove. The guide ring and the guide groove cooperate with each other to guide the hook 31 to move up and down along the needle groove. The inner side of the hook ring 40 is provided with a plurality of hook grooves, and each hook 31 is correspondingly inserted into each hook groove. The inner side of the thread separating ring 50 is provided with a plurality of thread separating hooks, and each thread separating hook is positioned between any two adjacent hook grooves, thereby making the hook 31 knit more smoothly.

[0044] The above embodiments mainly describe the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A toy knitting machine for optimizing a combination structure, characterized by, It comprises a left shell (10a), a right shell (10b) and a knitting core (20); The left shell (10a) and the right shell (10b) are respectively provided with a side wall (101), and a semicircular sector top plate (102), a sector supporting plate (103) and a sector bottom plate (104) are sequentially arranged on the inner side of the side wall (101) from top to bottom. The knitting core (20) comprises an outer ring sleeve (21), a driving needle cylinder (30) and an inner ring sleeve (22) arranged in sequence from outside to inside, a hooking ring (40) and a dividing ring (50) which are sequentially sleeved on the driving needle cylinder (30), and a rocker assembly (60) arranged on the outer ring sleeve (21); a plurality of hook needles (31) are distributed on the inner side of the driving needle cylinder (30) in the circumferential direction, the driving needle cylinder (30) is provided with a gear ring structure (32), and the output gear of the rocker assembly (60) is engaged with the gear ring structure (32) of the driving needle cylinder (30). The inner sides of the left shell (10a) and the right shell (10b) are fixedly connected and opposite to each other, and the knitting core (20) is enclosed between the left shell (10a) and the right shell (10b); the outer ring sleeve (21) of the knitting core (20) abuts on the sector supporting plate (103) of the left shell (10a) and the right shell (10b), the dividing ring (50) of the knitting core (20) abuts below the sector supporting plate (103) of the left shell (10a) and the right shell (10b), and the side wall (101) of the left shell (10a) and the right shell (10b) is respectively provided with a first groove (105) on the edge thereof for embedding the rocker assembly (60).

2. A toy knitting machine for optimising a combination structure according to claim 1, characterised in that, The left shell (10a) and the right shell (10b) are respectively provided with a first positioning sector plate (107), and the first positioning sector plate (107) abuts on the side wall of the outer ring sleeve (21).

3. A toy knitting machine for optimizing a combination structure according to claim 1, characterized in that, The left shell (10a) and the right shell (10b) are respectively provided with a second positioning sector plate (108), and the second positioning sector plate (108) abuts on the bottom of the hooking ring (40).

4. A toy knitting machine for optimizing a combination structure according to claim 1, characterized in that, The knitting core (20) further comprises a stop ring (70) and a push-pull key (80), the first grooves (105) on the side walls (101) of the left shell (10a) and the right shell (10b) are respectively provided with second grooves (106) on the opposite edges, the push-pull key (80) is fixedly arranged between the two second grooves (106), and the stop ring (70) is arranged on the gear ring structure (32) of the driving needle cylinder (30); a first stop block (72) is arranged on the outer side of the stop ring (70), and the first stop block (72) and the push-pull key (80) cooperate to limit the rotation of the driving needle cylinder (30).

5. A toy knitting machine for optimising a combination structure according to claim 4, characterised in that, The left shell (10a) and the right shell (10b) are respectively provided with a lower limiting sector plate (109) and an upper limiting sector plate (110), the lower limiting sector plate (109) abuts against the bottom of the stop ring (70), the upper limiting sector plate (110) abuts against the top of the stop ring (70), and the length of the lower limiting sector plate (109) is greater than the length of the upper limiting sector plate (110).

6. A toy knitting machine for optimising a combination structure according to claim 4, characterised in that, The stop ring (70) is rotatably sleeved on the gear ring structure (32) of the driving needle cylinder (30), the inner side of the stop ring (70) is provided with an arc-shaped notch (71), the driving needle cylinder (30) is provided with a second stop block (33), and the second stop block (33) is arranged in the arc-shaped notch (71).

7. A toy knitting machine for optimizing a combination structure according to claim 1, characterized in that, One of the left shell (10a) and the right shell (10b) is provided with a lead wire device (111), and the lead wire device (111) is arranged in the middle of the sector-shaped top plate (102).

8. A toy knitting machine for optimizing a combination structure according to claim 1, characterized in that, The lower side of each side wall plate (101) is provided with an opening (112), and the opening (112) is arranged in the middle of the side wall plate (101) and above the sector-shaped bottom plate (104).

9. A toy knitting machine for optimizing a combination structure according to claim 1, characterized in that, The inner side of each sector-shaped bottom plate (104) is provided with a clamping groove (113) in the middle, and the inner side edges of each sector-shaped bottom plate (104) are respectively provided with a half clamping groove (114), so that four clamping grooves (113) are formed after the left shell (10a) and the right shell (10b) are connected; and a suction disc is clamped in each clamping groove (113).

10. A toy knitting machine for optimising the construction of combinations according to any one of claims 1 to 9, characterised in that, The inner side of the driving needle cylinder (30) is provided with a plurality of needle grooves, each needle groove is slidably mounted with a hook needle (31), the bottom of the outer ring sleeve (21) is provided with a guide vertical ring, the side of the inner ring sleeve (22) is provided with a guide groove, and the guide vertical ring and the guide groove are matched with each other to guide the hook needle (31) to move up and down along the needle groove; the inner side of the thread hooking ring (40) is provided with a plurality of thread hooking grooves, each hook needle (31) is correspondingly arranged in each thread hooking groove; and the inner side of the thread separating ring (50) is provided with a plurality of thread separating hooks, each thread separating hook is arranged between any two adjacent thread hooking grooves.

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