CN210765739U - Acrylic fiber wool top tumbler wool ball with gravity center switching function - Google Patents

Acrylic fiber wool top tumbler wool ball with gravity center switching function Download PDF

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Publication number
CN210765739U
CN210765739U CN201921087636.9U CN201921087636U CN210765739U CN 210765739 U CN210765739 U CN 210765739U CN 201921087636 U CN201921087636 U CN 201921087636U CN 210765739 U CN210765739 U CN 210765739U
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China
Prior art keywords
ball
gravity
rod
wool
tumbler
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Application number
CN201921087636.9U
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Chinese (zh)
Inventor
何正中
刘兵
王永
刘亮
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Zhejiang yidingdian Handicraft Co.,Ltd.
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Yiwu Yidingdian Handicraft Co ltd
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Abstract

The utility model provides an acrylic fibre wool top tumbler pompon that focus switches belongs to and weaves the field. It includes rotating base, rotating base on swing joint have the ball core, the ball core in be equipped with hollow ball chamber, the ball intracavity be equipped with the slide, the slide on swing joint have the gravity ball, the ball core articulated have a drive block, drive block and gravity ball between be connected with transmission part, thereby the drive block rotate and make the gravity ball slide along the slide. The utility model discloses the advantage lies in that can be according to the position of weaver's direction adjustment gravity ball in the ball core among the device to change the gravity center point of ball core, make the direction of being qualified for the next round of competitions of knitting wool not only towards the weaver and perpendicular with the direction of knitting wool winding on ball core surface, be difficult for taking place the condition that knitting wool was in disorder when being qualified for the next round of competitions.

Description

Acrylic fiber wool top tumbler wool ball with gravity center switching function
Technical Field
The utility model belongs to weave the field, especially relate to an acrylic fibres wool top tumbler pompon that focus switches.
Background
The used knitting wool ball is directly put on a table, a chair or a bed beside the body when knitting sweater at home, the knitting wool ball is found to roll easily in the knitting process and even fall to the ground, the knitting wool can be dirtied, the drawn knitting wool is messy, and the knitting wool can be easily taken by children or pets kept at home to play, so that the knitting wool is wasted, even if the knitting wool ball is limited, the pulling direction of the knitting wool from the knitting wool ball is inconsistent with the rotating direction of the knitting wool ball, and the knitting wool is messy easily.
For example, chinese patent document discloses a ball positioning device [ patent application No.: [ CN201520490277.7], including the support, the locating frame and positioning bolt, the locating frame is the open and shut hollow spheroid that the articulated elements is constituteed by last hemisphere and lower hemisphere, the highest position department of last hemisphere top is equipped with rings, be equipped with the buckle on the last hemisphere border, and buckle and articulated elements are around the central line symmetrical arrangement of locating frame, the position department that corresponds the buckle on the lower hemisphere is equipped with the draw-in groove with buckle assorted, still be equipped with a wire hole on the lower hemisphere side, lower hemisphere bottom lowest position department is equipped with the mounting hole, be equipped with positioning bolt in the mounting hole, be equipped with the screw hole on the intermediate position of support upper surface, positioning bolt with the screw hole phase-match. Although this device restricts the movement of the ball of knitting wool, when the direction in which the knitting wool is pulled does not coincide with the direction in which the ball of knitting wool rotates out of the knitting wool, the knitting wool is easily disarranged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above problem, provide an acrylic fibres wool top tumbler pompon of focus switching.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a focus switching's acrylic fibre wool top tumbler pompon, includes rotating base, rotating base on swing joint have the ball core, the ball core in be equipped with hollow ball chamber, the ball intracavity be equipped with the slide, the slide on swing joint have the gravity ball, the ball core articulated have the drive block, drive block and gravity ball between be connected with transmission part, thereby the drive block rotate and make the gravity ball slide along the slide.
In the acrylic fiber top tumbler ball with the gravity center switched, the sliding plate is arc-shaped, the arc surface of the sliding plate is placed along the arc surface of the ball cavity, the circle center of the arc surface of the sliding plate is overlapped with the ball center of the ball cavity, and the gravity ball is positioned between the sliding plate and the end wall of the ball cavity.
In the acrylic fiber top tumbler ball with the switched gravity center, two ends of the gravity ball are respectively abutted against the cambered surface of the sliding plate and the end wall of the ball cavity, and the surface of the gravity ball is smooth.
In the acrylic fiber wool top tumbler wool ball with the gravity center switched, the ball cavity is fixedly provided with the fixing plate, the fixing plate is placed along the radial direction of the ball cavity, the two ends of the sliding plate are respectively fixed at the two ends of the fixing plate, the fixing plate is internally provided with the connecting cavity, and the transfer component extends into the connecting cavity.
In foretell focus switches's acrylic fibre top tumbler blank ball, the transmission part include the pendulum rod of being connected with the gravity ball, the pendulum rod run through the slide, the pendulum rod keep away from the tip of gravity ball set firmly and be connected chamber both sides end wall articulated dwang, the dwang on be connected with the actuating lever, actuating lever and dwang on be equipped with interconnect's first gear and second gear respectively.
In the acrylic fiber top tumbler ball wool with the switched gravity center, the axial lead of the driving rod is overlapped with the axial lead of the driving block, the driving rod is movably connected with a switching rod which can move back and forth along the axial direction of the driving rod, and the switching rod extends into the driving block towards the direction of the driving block and penetrates through the driving block.
In the acrylic fiber wool top tumbler wool ball with the switched center of gravity, the switching rod is in splined connection with the limiting rod fixedly arranged in the ball cavity, the switching rod is provided with the switching head sunken in the end face of the switching rod, and the switching head can penetrate through the limiting rod and has a gap with the limiting rod.
In the acrylic fiber top tumbler ball wool with the switched gravity center, the length of the switching head is greater than the thickness of the limiting rod, and when the switching rod is positioned at the bottommost part, the switching head extends out of the limiting rod.
In the acrylic fiber wool top tumbler ball with the switched gravity center, the outer surface of the ball core is provided with a plurality of circles of spiral grooves arranged along the spherical surface of the ball core, gaps are respectively reserved between the two ends of each spiral groove and the upper end and the lower end of the ball core, and the spherical surface of the ball core is smooth.
In the acrylic fiber top tumbler ball wool with the switched gravity center, the width of the spiral groove is larger than the distance between two adjacent circles of spiral grooves.
Compared with the prior art, the utility model has the advantages of:
1. the position of the gravity ball in the ball core can be adjusted according to the direction of a weaver in the device, so that the gravity center point of the ball core is changed, the outgoing direction of the wool not only faces the weaver but also is vertical to the direction of the wool wound on the surface of the ball core, and the situation of disorder of the wool is not easy to occur during outgoing.
2. The circle center of the cambered surface of the sliding plate in the device is overlapped with the sphere center of the spherical cavity, so that the cambered surface of the sliding plate is concentrically arranged with the end wall of the spherical cavity corresponding to the cambered surface of the sliding plate, and the gravity ball cannot collide with the end wall of the spherical cavity to block the movement of the gravity ball in the moving process along the cambered surface of the sliding plate.
Drawings
Fig. 1 is an overall schematic view of the utility model;
FIG. 2 is a schematic view of the internal structure of the utility model;
fig. 3 is a plan view at the fixing plate.
In the figure: the device comprises a rotary base 10, a ball core 11, a sliding plate 12, a gravity ball 13, a driving block 14, a transmission part 15, a ball cavity 16, a fixing plate 17, a connecting cavity 18, a swing rod 19, a rotating rod 20, a driving rod 21, a first gear 22, a second gear 23, a switching rod 24, a spiral groove 25, a limiting rod 26 and a switching head 27.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-3, the acrylic fiber wool top tumbler ball with the switched gravity center comprises a rotating base 10, wherein a ball core 11 is movably connected to the rotating base 10, a hollow ball cavity 16 is arranged in the ball core 11, a sliding plate 12 is arranged in the ball cavity 16, a gravity ball 13 is movably connected to the sliding plate 12, the ball core 11 is hinged to a driving block 14, a transmission part 15 is connected between the driving block 14 and the gravity ball 13, and the driving block 14 rotates to enable the gravity ball 13 to slide along the sliding plate 12. The gravity ball 13 is close to the end face of the ball core 11, so that the ball core 11 is not easy to roll in the process of rotating and outgoing threads, the acrylic wool tops are wound on the outer surface of the ball core 11, when a knitter pulls threads, the ball core 11 can rotate on the rotating base 10, the driving block 14 is rotated according to the thread pulling position of the knitter, so that the gravity ball 13 slides along the sliding plate 12, the gravity center position of the ball core 11 can change along with the sliding of the gravity ball 13, the rotating supporting point of the ball core 11 changes along with the change of the gravity center position of the ball core 11, the outgoing direction of the wool is towards the knitter and is vertical to the direction of the wool wound on the surface of the ball core 11, and the situation of wool disorder is not easy to occur during outgoing.
The sliding plate 12 is arc-shaped, the arc surface of the sliding plate 12 is arranged along the arc surface of the ball cavity 16, the circle center of the arc surface of the sliding plate 12 is overlapped with the ball center of the ball cavity 16, and the gravity ball 13 is positioned between the sliding plate 12 and the end wall of the ball cavity 16. The circle center of the cambered surface of the sliding plate 12 is overlapped with the sphere center of the ball cavity 16, so that the cambered surface of the sliding plate 12 is concentrically arranged with the end wall of the corresponding ball cavity 16, and the gravity ball 13 cannot collide with the end wall of the ball cavity 16 to block the movement of the gravity ball 13 in the process of moving along the cambered surface of the sliding plate 12.
Two ends of the gravity ball 13 are respectively abutted against the cambered surface of the sliding plate 12 and the end wall of the ball cavity 16, and the surface of the gravity ball 13 is smooth. In this example, in order to stabilize the ball core 11 more, the weight of the gravity ball 13 is as heavier as possible, and under the same material, the weight of the gravity ball 13 is increased by increasing the volume of the gravity ball 13, so that the two ends of the gravity ball 13 respectively abut against the arc surface of the sliding plate 12 and the end wall of the ball cavity 16, and because the arc surface of the sliding plate 12 and the end wall of the ball cavity 16 are concentrically arranged, the gravity ball 13 only slides against the arc surface of the sliding plate 12 and the end wall of the ball cavity 16, and cannot block the gravity ball 13.
The ball cavity 16 is internally and fixedly provided with a fixed plate 17, the fixed plate 17 is arranged along the radial direction of the ball cavity 16, two ends of the sliding plate 12 are respectively fixed at two ends of the fixed plate 17, the fixed plate 17 is internally provided with a connecting cavity 18, and the transmission part 15 extends into the connecting cavity 18. The center length of the fixing plate 17 is the same as the diameter of the ball chamber 16, the slide 12 is fixed by the fixing plate 17, the driving block 14 is rotated and the gravity ball 13 slides along the slide 12 by the transmission member 15 extending into the connecting chamber 18 to change the position of the center of gravity of the core 11.
The transmission part 15 include the pendulum rod 19 of being connected with gravity ball 13, pendulum rod 19 run through slide 12, the tip that the pendulum rod 19 kept away from gravity ball 13 set firmly and be connected 18 both sides end wall articulated dwang 20 in chamber, dwang 20 on be connected with actuating lever 21, actuating lever 21 and dwang 20 on be equipped with interconnect's first gear 22 and second gear 23 respectively. The operating principle of the transmission member 15 is: the driving block 14 is rotated by hand, so that the driving rod 21 rotates, the first gear 22 and the second gear 23 are engaged with each other, the rotation of the driving rod 21 causes the first gear 22 to rotate the second gear 23, so that the rotating rod 20 rotates, and the rotation of the rotating rod 20 causes the swinging rod 19 to rotate around the spherical center of the spherical cavity 16 and drives the gravity ball 13 to slide along the sliding plate 12.
The axial lead of the driving rod 21 is overlapped with the axial lead of the driving block 14, the driving rod 21 is movably connected with a switching rod 24 which can move back and forth along the axial direction of the driving rod 21, and the switching rod 24 extends into the driving block 14 towards the driving block 14 and penetrates through the driving block 14. In this example, since the gravity ball 13 has a certain weight, when the gravity ball 13 slides along the slide plate 12 by rotating the driving block 14 and by the transmission member 15 extending into the connection cavity 18 to change the position of the center of gravity of the core 11, the gravity ball 13 is free to swing by inertia and the position of the center of gravity of the core 11 is changed without restricting the rotation of the driving block 14, so that the driving block 14 is in a rotating state or a non-rotating state by the switching lever 24.
The switching rod 24 is connected with a limiting rod 26 fixedly arranged in the ball cavity 16 through a spline, a switching head 27 recessed in the end face of the switching rod 24 is arranged on the switching rod 24, and the switching head 27 can penetrate through the limiting rod 26 and has a gap with the limiting rod 26. When the gravity center position of the ball core 11 needs to be changed, the switching rod 24 is pulled up, the switching head 27 on the switching rod 24 extends into the limiting rod 26, at the moment, the switching rod 24 is not in contact with the limiting rod 26, so that the driving block 14 is in a rotating state, when the gravity center position of the ball core 11 does not need to be changed or the gravity center position of the ball core 11 is adjusted, the switching rod 24 is pressed down, the switching head 27 extends out of the limiting rod 26, at the moment, the switching rod 24 and the limiting rod 26 are in a spline fit state, and the limiting rod 26 is fixed on the ball cavity 16, so that the driving block 14 is in a non-rotating state, and the gravity ball 13 does not move.
The length of the switching head 27 is greater than the thickness of the restricting bar 26, and when the switching bar 24 is positioned at the bottommost portion, the switching head 27 extends out of the restricting bar 26. When the switch lever 24 is pulled up, the switch head 27 can penetrate the stopper lever 26, and the stopper lever 26 is not in contact with the switch lever 24 at this time.
The outer surface of the ball core 11 is provided with a plurality of circles of spiral grooves 25 arranged along the spherical surface of the ball core 11, gaps are reserved between the two ends of each spiral groove 25 and the upper end and the lower end of the ball core 11 respectively, and the spherical surface of the ball core 11 is smooth. The yarns are arranged on the surface of the ball core 11 along the spiral groove 25, and because the gravity position of the ball core 11 can be changed according to the actual situation, the contact surface of the ball core 11 and the rotating base 10 can be changed, so the yarns are not wound at the two ends of the ball core 11.
The width of the spiral groove 25 is larger than the distance length between two adjacent circles of spiral grooves 25. Several circles of wool can be wound in the spiral grooves 25, when the wound wool protrudes from the surface of the ball core 11, the surface of the ball core 11 between two adjacent circles of spiral grooves 25 is recessed in the wool, and the wool can be wound in the area.
The principle of the utility model is that: when the position of the center of gravity of the ball core 11 needs to be changed, the switching rod 24 is pulled up, the switching head 27 on the switching rod 24 extends into the limiting rod 26, at this time, the switching rod 24 is not in contact with the limiting rod 26, so that the driving block 14 is in a rotating state, the driving block 14 is rotated by hand, so that the driving rod 21 rotates, the first gear 22 and the second gear 23 are meshed with each other, the rotation of the driving rod 21 enables the first gear 22 to drive the second gear 23 to rotate, so that the rotating rod 20 rotates, the rotation of the rotating rod 20 enables the swinging rod 19 to rotate around the center of the ball cavity 16 and drives the gravity ball 13 to slide along the sliding plate 12.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the rotating base 10, the ball core 11, the sliding plate 12, the gravity ball 13, the driving block 14, the transmission member 15, the ball cavity 16, the fixing plate 17, the connecting cavity 18, the swing rod 19, the rotating rod 20, the driving rod 21, the first gear 22, the second gear 23, the switching rod 24, the spiral groove 25, the restricting rod 26, the switching head 27, etc., are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (10)

1. The utility model provides an acrylic fibre wool top tumbler ball that focus switches, includes rotating base (10), its characterized in that, rotating base (10) on swing joint have ball core (11), ball core (11) in be equipped with hollow ball chamber (16), ball chamber (16) in be equipped with slide (12), slide (12) on swing joint have gravity ball (13), ball core (11) articulated have drive block (14), drive block (14) and gravity ball (13) between be connected with transmission parts (15), thereby drive block (14) rotate and make gravity ball (13) slide along slide (12).
2. The acrylic wool top tumbler wool ball with the switched gravity center according to claim 1, wherein the sliding plate (12) is in a circular arc shape, the arc surface of the sliding plate (12) is arranged along the arc surface of the ball cavity (16), the circle center of the arc surface of the sliding plate (12) is overlapped with the ball center of the ball cavity (16), and the gravity ball (13) is positioned between the sliding plate (12) and the end wall of the ball cavity (16).
3. The acrylic wool top tumbler wool ball with the switched gravity center according to claim 2 is characterized in that two ends of the gravity ball (13) respectively abut against the cambered surface of the sliding plate (12) and the end wall of the ball cavity (16), and the surface of the gravity ball (13) is smooth.
4. The acrylic wool top tumbler ball with the switched center of gravity as claimed in claim 3, wherein a fixing plate (17) is fixedly arranged in the ball cavity (16), the fixing plate (17) is arranged along the radial direction of the ball cavity (16), two ends of the sliding plate (12) are respectively fixed at two ends of the fixing plate (17), a connecting cavity (18) is arranged in the fixing plate (17), and the transmission component (15) extends into the connecting cavity (18).
5. The acrylic wool top tumbler wool ball with the switched center of gravity of claim 4, wherein the transmission part (15) comprises a swing rod (19) connected with the gravity ball (13), the swing rod (19) penetrates through the sliding plate (12), the end part of the swing rod (19) far away from the gravity ball (13) is fixedly provided with a rotating rod (20) hinged with the end walls at two sides of the connecting cavity (18), the rotating rod (20) is connected with a driving rod (21), and the driving rod (21) and the rotating rod (20) are respectively provided with a first gear (22) and a second gear (23) which are connected with each other.
6. The acrylic wool top tumbler ball top with the switched center of gravity according to claim 5 is characterized in that the axis of the driving rod (21) is overlapped with the axis of the driving block (14), a switching rod (24) capable of repeatedly moving back and forth along the axial direction of the driving rod (21) is movably connected to the driving rod (21), and the switching rod (24) extends into the driving block (14) towards the driving block (14) and penetrates through the driving block (14).
7. The acrylic wool top tumbler ball top with the switched center of gravity as claimed in claim 6, characterized in that the switching rod (24) is in spline connection with a limiting rod (26) fixedly arranged in the ball cavity (16), the switching rod (24) is provided with a switching head (27) recessed in the end face of the switching rod (24), and the switching head (27) can penetrate through the limiting rod (26) and has a gap with the limiting rod (26).
8. The center-of-gravity switched acrylic wool top tumbler ball as claimed in claim 7, wherein the length of said switching head (27) is greater than the thickness of said restraining bar (26), and when said switching bar (24) is at the bottom, said upper switching head (27) extends out of said restraining bar (26).
9. The acrylic wool top tumbler ball with the switched center of gravity as claimed in claim 8, wherein the outer surface of the ball core (11) is provided with a plurality of circles of spiral grooves (25) arranged along the spherical surface of the ball core (11), gaps are respectively left between the two ends of the spiral grooves (25) and the upper end and the lower end of the ball core (11), and the spherical surface of the ball core (11) is smooth.
10. The center-of-gravity switched acrylic wool top tumbler ball as claimed in claim 9, wherein the width of the spiral groove (25) is greater than the distance between two adjacent turns of the spiral groove (25).
CN201921087636.9U 2019-07-11 2019-07-11 Acrylic fiber wool top tumbler wool ball with gravity center switching function Active CN210765739U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921087636.9U CN210765739U (en) 2019-07-11 2019-07-11 Acrylic fiber wool top tumbler wool ball with gravity center switching function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921087636.9U CN210765739U (en) 2019-07-11 2019-07-11 Acrylic fiber wool top tumbler wool ball with gravity center switching function

Publications (1)

Publication Number Publication Date
CN210765739U true CN210765739U (en) 2020-06-16

Family

ID=71039038

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921087636.9U Active CN210765739U (en) 2019-07-11 2019-07-11 Acrylic fiber wool top tumbler wool ball with gravity center switching function

Country Status (1)

Country Link
CN (1) CN210765739U (en)

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Address after: 322000 300 Changsheng Road, Houjiang street, Yiwu City, Jinhua City, Zhejiang Province

Patentee after: Zhejiang yidingdian Handicraft Co.,Ltd.

Address before: No. 300, Changsheng Road, Houjiang street, Yiwu City, Jinhua City, Zhejiang Province

Patentee before: YIWU YIDINGDIAN HANDICRAFT Co.,Ltd.