CN212293942U - Connecting rod structure for crochet hook of ribbon loom - Google Patents
Connecting rod structure for crochet hook of ribbon loom Download PDFInfo
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- CN212293942U CN212293942U CN202020333671.0U CN202020333671U CN212293942U CN 212293942 U CN212293942 U CN 212293942U CN 202020333671 U CN202020333671 U CN 202020333671U CN 212293942 U CN212293942 U CN 212293942U
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Abstract
The utility model discloses a connecting rod structure for inkle loom crochet hook aims at solving the connecting rod body of the unable different specifications of location of inkle loom, awkward problem. The key points of the technical scheme are as follows: the utility model provides a connecting rod structure for inkle loom crochet hook, including the connecting rod body, the both ends of connecting rod body all are provided with the metal head, all be provided with the slot in two metal heads, be provided with positioner in the slot, positioner includes circular chassis, annular carousel and five lamella press from both sides tight blade, the intermediate position on circular chassis is provided with the through-hole, annular carousel and press from both sides and be equipped with the connecting rod between the tight blade, be provided with the round pin axle on pressing from both sides tight blade, press from both sides tight blade and round pin axle rotation connection, round pin axle and circular chassis fixed connection, be provided with. The utility model discloses a connecting rod body that is used for connecting rod structure location not of inkle loom crochet hook of specification size makes it can be applicable to different crochet hooks, convenient maintenance and change.
Description
Technical Field
The present invention relates to knitting machines, and more particularly, to a link structure for crochet hooks of a webbing loom.
Background
A ribbon loom is a machine capable of weaving ribbons with various widths, and is mainly classified as follows: the weaving method can be divided into two categories of a shuttle loom and a ribbon loom according to the concrete weaving method, the shuttle loom is divided into two categories of a shuttleless loom and a shuttle loom, the shuttleless loom is a common type of the ribbon loom and can produce various elastic and inelastic ribbons, the shuttleless loom is generally divided into two categories of a computer jacquard loom and a high-speed shuttleless loom, and the ribbons produced by the shuttleless loom are widely applied to the industries of clothes, bags, cases, shoes, hats, automobiles and the like; a shuttle loom: compared with a shuttleless ribbon loom, the ribbon loom has relatively few purposes, but can produce various ribbons; a ribbon loom: the ribbon knitting machine is mainly divided into a low-speed ribbon knitting machine, a medium-speed ribbon knitting machine and a high-speed ribbon knitting machine, the ribbon knitting machine is suitable for knitting various circular or flat non-elastic and elastic ribbons, and is mainly used for knitting various high-quality products such as ribbons, shoelaces, elastic bands, decorative ribbons, high-tension ribbons, fishing net lines, fishing lines, trailer ropes, marine ropes, sports ribbons, curtain ribbons, electric wires, fibers and the like. The connecting rod body of the ribbon loom in the prior art can only be fixedly installed and used aiming at the installation structure with a fixed size, so that the use of a single connecting rod body is greatly limited, and the connecting rod body can only be integrally discarded after being damaged, cannot be recycled and is easy to waste.
To the above-mentioned problem, chinese patent that publication number is CN207811993U discloses a connecting rod structure for no shuttle inkle loom crochet hook, including link assembly, link assembly includes the connecting rod body, installs initiative metal head and the transmission metal head at connecting rod body both ends, initiative metal head and transmission metal head inside all are provided with the locating hole, locating component is all installed to locating hole inside, the connecting rod body is adjusted the post and is installed the transmission spliced pole at center regulation post both ends including the center, and two transmission spliced poles all through connecting crank and initiative metal head, transmission metal head fixed connection, and two connecting crank surface mounting have a plurality of working hole, just connect the inside heat radiation structure that is provided with of crank.
The connecting rod structure of above-mentioned scheme all can stabilize the use to the connecting piece that the size has partial deviation, wholly adopts assembled structure simultaneously, not only is convenient for maintain and change, and convenient adjustment use length satisfies different demands simultaneously, and the thermal diffusivity is good.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a connecting rod structure for inkle loom crochet hook sets up positioner through the slot and fixes the connecting rod body of different specifications size, reaches the crochet hook that is applicable to not equidimension, and it is more convenient purpose to operate.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a connecting rod structure for inkle loom crochet hook, includes the connecting rod body, the both ends of connecting rod body all are provided with rather than dismantling the metal head of being connected, two all be provided with the slot in the metal head, be provided with positioner in the slot, positioner includes circular chassis, annular carousel and five lamella clamp blade, the intermediate position on circular chassis is provided with and supplies connecting rod body male through-hole, be provided with the connecting rod between annular carousel and the clamp blade, the both ends of connecting rod rotate with annular carousel and clamp blade respectively and be connected, be provided with the round pin axle on the clamp blade, the clamp blade rotates with the round pin axle and is connected, round pin axle and circular chassis fixed connection, be provided with the self-lock device who is used for fixed annular carousel in the metal head.
By adopting the technical scheme, when the connecting rod body is required to be inserted into the slot in the metal head, the annular rotary table is rotated, the edge of the annular rotary table is attached to the wall of the circular base plate, so that the annular rotary table can rotate on the circular base plate, the rotation of the annular rotary table can drive the connecting rod connected with the annular rotary table to rotate, the connecting rod, the annular rotary table and the connecting ends of the clamping blades rotate, so as to drive the clamping blades to rotate, the clamping blades rotate to the outside of the through hole by taking the pin shaft as the center of a circle and open, after the through hole on the circular base plate is completely opened, the two ends of the connecting rod body can be inserted into the through holes of the metal heads on the two sides, then the annular rotary table is rotated reversely, the clamping blades rotate to close to the inside of the through hole by taking the pin shaft as the center of a circle until the five clamping blades, prevent that the annular carousel from rotating by oneself under the effect of external force, just so can be in the same place the metal head of connecting rod body and both sides is fixed, the connecting rod body of arbitrary specification in the just can stable fixed through hole size scope makes its use that can be applicable to the crochet hook of more different specifications, and the maintenance and the change of being convenient for satisfy different demands.
The utility model discloses further set up to: five arc-shaped through grooves are formed in the annular rotary table, positioning columns are arranged in the arc-shaped through grooves, one ends of the positioning columns are fixed to the circular base plate, and the other ends of the positioning columns penetrate through the arc-shaped through grooves.
Through adopting above-mentioned technical scheme, simultaneously, because circular chassis and annular turntable pass through the reference column and the groove is connected is led to the arc, when rotating annular turntable, the reference column is located the arc all the time and leads to the groove, thereby, the location of annular turntable in rotatory in-process has not only been realized, can promote the stability of being connected between annular turntable and the circular chassis again, when the one end contact that the groove was led to the reference column and arc, press from both sides tight blade and just open completely, when the other end contact that the groove was led to the reference column and arc, five lamellas press from both sides tight blade and just hug closely mutually, cover the.
The utility model discloses further set up to: the self-locking device comprises a crown gear and a motor, a cavity is arranged in the metal head, the motor is fixedly connected with the inner wall of the cavity, the crown gear is connected with an output shaft of the motor, an opening for the crown gear to extend out is arranged on the metal head, and clamping teeth meshed with the crown gear are arranged on the outer edge of the annular turntable.
Through adopting above-mentioned technical scheme, when needing to rotate annular carousel, the starter motor drives the crown gear rotatory, because latch and crown gear meshing on the annular carousel, the crown gear is rotatory the back will drive annular carousel rotatory, the annular carousel will drive and press from both sides tight blade and open and shut, press from both sides tight blade and press from both sides the connecting rod body of inserting in the through-hole after, close the motor, the crown gear can stall, just can also stop motionless with the annular carousel of crown gear meshing, the position of pressing from both sides tight blade has just been fixed, make positioner's centre gripping more stable.
The utility model discloses further set up to: and a fixing cap is arranged at one end of the positioning column penetrating through the arc-shaped through groove.
Through adopting above-mentioned technical scheme, the size of locking cap is greater than the width that the arc led to the groove, ensures that annular turntable can not drop from the reference column at the pivoted in-process, makes annular turntable can be more stable at the pivoted in-process.
The utility model discloses further set up to: the motor is provided with a band-type brake and is connected with a reversing switch.
Through adopting above-mentioned technical scheme, the band-type brake can realize the auto-lock after the motor is closed, prevents that the motor from rotating by oneself under the effect of external force, and the switch of reversing can make the motor realize just reversing.
The utility model discloses further set up to: the inner wall of the arc-shaped through groove is provided with a plurality of first universal balls distributed in an array mode, and the first universal balls are attached to the surface of the positioning column.
Through adopting above-mentioned technical scheme, at annular turntable pivoted in-process, universal ball rolls for a while along pasting the surface of reference column, has reduced the friction between reference column and the arc logical groove, makes annular turntable more smooth and easy at the pivoted in-process.
The utility model discloses further set up to: one side of the clamping blade for clamping is provided with an inner concave arc.
Through adopting above-mentioned technical scheme, the shape on indent arc and connecting rod body surface is laminated more, makes and presss from both sides tight blade and can be more stable when pressing from both sides tightly.
The utility model discloses further set up to: the lower end face of the annular turntable is provided with a plurality of universal ball II distributed in an array mode, and the universal ball II is attached to the surface of the circular chassis.
Through adopting above-mentioned technical scheme, at annular turntable pivoted in-process, universal ball two can roll along the surface of circular chassis, has reduced the friction between annular turntable and the circular chassis, makes annular turntable's rotation more smooth and easy.
To sum up, the utility model discloses following beneficial effect has:
when the connecting rod body is required to be inserted into the slot in the metal head, the annular rotary table is rotated, the edge of the annular rotary table is attached to the disc wall of the circular base plate, so that the annular rotary table can rotate on the circular base plate, the connecting rod connected with the annular rotary table can be driven to rotate by the rotation of the annular rotary table, the connecting rod, the annular rotary table and the connecting end of the clamping blade rotate, the clamping blade is driven to rotate, the clamping blade rotates to be opened towards the outside of the through hole by taking the pin shaft as the center of a circle, after the through hole on the circular base plate is completely opened, the two ends of the connecting rod body can be inserted into the through holes of the metal heads on the two sides, then the annular rotary table is rotated reversely, the clamping blade rotates to be closed towards the inside of the through hole by taking the pin shaft as the center of a circle until the five clamping blades clamp the connecting rod body in, just so can be in the same place the metal head of connecting rod body and both sides is fixed, just can the connecting rod body of arbitrary specification in the fixed through-hole size scope, make its use that can be applicable to the crochet hook of more different specifications, be convenient for change and maintenance.
Drawings
Fig. 1 is a schematic external structural view of the present invention, showing the external structural features of the connecting rod and the metal head;
fig. 2 is a schematic structural diagram of the positioning device of the present invention, showing the structural features of the positioning device.
In the figure: 1. a connecting rod body; 2. a metal head; 3. a positioning device; 4. a circular chassis; 5. an annular turntable; 6. clamping the blade; 7. a connecting rod; 8. a pin shaft; 9. a self-locking device; 10. a crown gear; 11. a motor; 12. an arc-shaped through groove; 13. a positioning column; 14. clamping teeth; 15. a concave arc.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "set/connected", "connected", and the like are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in detail with reference to the accompanying drawings and examples.
A connecting rod structure for a crochet hook of a ribbon loom is disclosed, as shown in figures 1-2, comprising a connecting rod body 1, wherein two ends of the connecting rod body 1 are respectively provided with a metal head 2 detachably connected with the connecting rod body, slots are respectively arranged in the two metal heads 2, a positioning device 3 is arranged in each slot, each positioning device 3 comprises a circular chassis 4, an annular rotary table 5 and five clamping blades 6, a through hole for inserting the connecting rod body 1 is arranged at the middle position of the circular chassis 4, five arc-shaped through grooves 12 are arranged on the annular rotary table 5, positioning columns 13 are respectively arranged in the five arc-shaped through grooves 12, one ends of the positioning columns 13 are welded and fixed on the circular chassis 4, the other ends of the positioning columns 13 penetrate through the arc-shaped through grooves 12, one ends of the positioning columns 13 penetrating through the arc-shaped through grooves 12 are provided with fixing caps welded and fixed with the positioning columns, the inner walls of, the annular turntable 5 is connected with the clamping blade 6 through a connecting rod 7, two ends of the connecting rod 7 are respectively connected with the annular turntable 5 and the clamping blade 6 through rotating shafts in a rotating mode, a pin shaft 8 is arranged on the clamping blade 6, the clamping blade 6 is connected with the pin shaft 8 through rotating shafts in a rotating mode, the pin shaft 8 is fixedly welded with the circular chassis 4, one side, used for clamping, of the clamping blade 6 is provided with an inner concave arc 15, the inner concave arc 15 is consistent with the surface radian of the connecting rod body 1, a self-locking device 9 used for fixing the annular turntable 5 is arranged in the metal head 2, the self-locking device 9 comprises a crown gear 10 and a motor 11, a cavity is formed in the metal head 2, the motor 11 is connected with the inner wall of the cavity through bolts and nuts, the crown gear 10 is connected with an output shaft of the motor 11 through a coupler, a contracting brake is arranged, the outer edge of the ring gear 5 is provided with a latch 14 which engages with the crown wheel 10, the crown wheel 10 engaging with the latch 14.
When the connecting rod body 1 is required to be inserted into the slots in the metal heads 2, the starting motor 11 drives the crown gear 10 to rotate, the crown gear 10 can drive the annular turntable 5 meshed with the crown gear to rotate after rotating, the edge of the annular turntable 5 is attached to the disk wall of the circular chassis 4, therefore, the annular turntable 5 can rotate on the circular chassis 4, the annular turntable 5 can drive the connecting rod 7 connected with the annular turntable 5 to rotate, the connecting rod 7, the annular turntable 5 and the connecting ends of the clamping blades 6 rotate, so as to drive the clamping blades 6 to rotate, the clamping blades 6 rotate to the outside of the through holes by taking the pin shafts 8 as the circle centers and open, after the through holes on the circular chassis are completely opened, the two ends of the connecting rod body 1 can be inserted into the through holes of the metal heads 2 on the two sides, then the annular turntable 5 rotates reversely, the clamping blades 6 rotate to close to the inside of the through holes by taking, until five lamella press from both sides tight blade 6 and press from both sides the connecting rod body 1 that is located the through-hole tightly, close motor 11, the band-type brake on the motor 11 can carry out the auto-lock, annular turntable 5 just can't rotate by oneself, just so can be in the same place connecting rod body 1 is fixed with the metal head 2 of both sides, just can the connecting rod body 1 of arbitrary specification in the fixed through-hole size range, make its use that can be applicable to the crochet hook of more different specifications, and simultaneously, when connecting rod body 1 appears damaging, can dismantle connecting rod body 1 and change alone, the resource has been saved.
Simultaneously, because circular chassis 4 and annular turntable 5 are connected through reference column 13 and arc through groove 12, when rotating annular turntable 5, reference column 13 is located arc through groove 12 all the time, by this, has not only realized annular turntable 5 at the location of rotatory in-process, can promote the stability of being connected between annular turntable 5 and the circular chassis 4 again.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a connecting rod structure for inkle loom crochet hook, includes connecting rod body (1), the both ends of connecting rod body (1) all are provided with rather than dismantling metal head (2) of being connected, two all be provided with the slot in metal head (2), be provided with positioner (3), its characterized in that in the slot: the positioning device (3) comprises a circular chassis (4), an annular turntable (5) and five clamping blades (6), wherein a through hole for inserting the connecting rod body (1) is formed in the middle of the circular chassis (4), a connecting rod (7) is arranged between the annular turntable (5) and the clamping blades (6), two ends of the connecting rod (7) are respectively connected with the annular turntable (5) and the clamping blades (6) in a rotating mode, a pin shaft (8) is arranged on the clamping blades (6), the clamping blades (6) are connected with the pin shaft (8) in a rotating mode, the pin shaft (8) is fixedly connected with the circular chassis (4), and a self-locking device (9) used for fixing the annular turntable (5) is arranged in the metal head (2).
2. The link structure for a crochet hook of a webbing loom according to claim 1, characterized in that: five arc-shaped through grooves (12) are formed in the annular rotary table (5), positioning columns (13) are arranged in the arc-shaped through grooves (12), one ends of the positioning columns (13) are fixed to the circular chassis (4), and the other ends of the positioning columns (13) penetrate through the arc-shaped through grooves (12).
3. The link structure for a crochet hook of a webbing loom according to claim 1, characterized in that: the self-locking device (9) comprises a crown gear (10) and a motor (11), a cavity is arranged in the metal head (2), the motor (11) is fixedly connected with the inner wall of the cavity, the crown gear (10) is connected with an output shaft of the motor (11), an opening for the crown gear (10) to extend out is formed in the metal head (2), and a clamping tooth (14) meshed with the crown gear (10) is arranged on the outer edge of the annular rotary table (5).
4. The link structure for a crochet hook of a webbing loom according to claim 2, characterized in that: and a fixing cap is arranged at one end of the positioning column (13) penetrating through the arc-shaped through groove (12).
5. A link structure for a crochet hook of a webbing loom according to claim 3, characterized in that: the motor (11) is provided with a brake and is connected with a reversing switch.
6. The link structure for a crochet hook of a webbing loom according to claim 2, characterized in that: the inner wall of the arc-shaped through groove (12) is provided with a plurality of first universal balls distributed in an array mode, and the first universal balls are attached to the surface of the positioning column (13).
7. The link structure for a crochet hook of a webbing loom according to claim 1, characterized in that: one side of the clamping blade (6) for clamping is provided with an inner concave arc (15).
8. The link structure for a crochet hook of a webbing loom according to claim 1, characterized in that: the lower end face of the annular turntable (5) is provided with a plurality of universal balls II distributed in an array mode, and the universal balls II are attached to the surface of the circular chassis (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020333671.0U CN212293942U (en) | 2020-03-17 | 2020-03-17 | Connecting rod structure for crochet hook of ribbon loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020333671.0U CN212293942U (en) | 2020-03-17 | 2020-03-17 | Connecting rod structure for crochet hook of ribbon loom |
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| Publication Number | Publication Date |
|---|---|
| CN212293942U true CN212293942U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020333671.0U Active CN212293942U (en) | 2020-03-17 | 2020-03-17 | Connecting rod structure for crochet hook of ribbon loom |
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| CN (1) | CN212293942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755318A (en) * | 2021-01-26 | 2021-05-07 | 柳州市妇幼保健院 | Clamping device for preventing transfusion device from slipping from transfusion bottle |
| CN113866905A (en) * | 2021-10-25 | 2021-12-31 | 吉林建筑科技学院 | Optical fiber quick connector and using method thereof |
-
2020
- 2020-03-17 CN CN202020333671.0U patent/CN212293942U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755318A (en) * | 2021-01-26 | 2021-05-07 | 柳州市妇幼保健院 | Clamping device for preventing transfusion device from slipping from transfusion bottle |
| CN113866905A (en) * | 2021-10-25 | 2021-12-31 | 吉林建筑科技学院 | Optical fiber quick connector and using method thereof |
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