CN211446113U - Telescopic knitting device - Google Patents

Abstract

The utility model discloses a telescopic knitting device, which comprises a needle bar and needle handles, wherein the needle handles are arranged at the two ends of the needle bar; the needle bar comprises last needle bar, lower needle bar, flexible piece, flexible draw-in groove, fixture block, it is the symmetric distribution with lower needle bar to go up the needle bar, the inside of going up the needle bar is equipped with columniform flexible draw-in groove, the top of lower needle bar is equipped with columniform flexible piece, flexible piece is the top border position that sets up at lower needle bar perpendicularly, and this kind of telescopic knitting device comprises needle bar and needle handle, wholly adopts the design of decomposition formula, and wherein the needle bar comprises last needle bar and lower needle bar two parts, can stretch out and draw back between last needle bar and the lower needle bar, therefore the user can adjust the length of this kind of telescopic knitting device according to the user demand, and the inside vacuole formation of needle bar has simultaneously, and the cavity has been stored thin needle bar, can be taken out the use when the user need use the knitting needle of thin specification, avoids carrying many knitting needles.

Description

Telescopic knitting device

Technical Field

The utility model relates to a knitting technical field specifically is a telescopic knitting device.

Background

Knitting refers to a process of knitting fabrics by knitting needles to form loops from various raw materials and varieties of yarns, and then the loops are connected in series to form the knitted fabrics, the knitted fabrics are soft in texture, have good crease resistance and air permeability, have large extensibility and elasticity, and are comfortable to wear.

The existing knitting device is only made of a single metal strip, the length and the diameter cannot be changed, and when workers need knitting needles with different lengths and diameters, the knitting needles need to be replaced.

Therefore, how to design a retractable knitting device becomes a problem to be solved currently.

Disclosure of Invention

An object of the utility model is to provide a telescopic knitting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a telescopic knitting device comprises a needle bar and needle handles, wherein the needle handles are arranged at two ends of the needle bar; the needle bar is composed of an upper needle bar, a lower needle bar, a telescopic block, a telescopic clamping groove and a clamping block, the upper needle bar and the lower needle bar are symmetrically distributed, the upper needle bar is internally provided with the cylindrical telescopic clamping groove, the top of the lower needle bar is provided with the cylindrical telescopic block, the telescopic block is vertically arranged at the top edge position of the lower needle bar and is welded with the lower needle bar, the telescopic block is embedded in the telescopic clamping groove and is clamped with the telescopic clamping groove, the tops and the bottoms of the upper needle bar and the lower needle bar are respectively provided with the clamping block, the two symmetrical clamping blocks are respectively vertically arranged at the top edge position and the bottom edge position of the upper needle bar and the lower needle bar and are welded with the upper needle bar and the lower needle bar, one end of the clamping block is embedded in the side wall of the needle bar, the needle bar is fixedly connected with the needle bar through the clamping block, one end of the needle bar is provided with a needle head, and, the needle bar is internally provided with a thin needle bar, the two ends of the thin needle bar are provided with thin needle heads, and the thin needle heads are closely attached and fixed with the thin needle bar.

Furthermore, the side of the needle rod is provided with anti-slip lines, and the anti-slip lines are bonded with the needle rod through glue.

Furthermore, the side of the needle head is provided with a smooth coating, and the smooth coating is bonded with the needle head through glue.

Further, the interior of the needle rod forms a cavity.

Furthermore, a clamping groove is formed in the side face of the needle handle.

Furthermore, the thin needle rod is embedded in the middle of the inner part of the needle rod and is in clearance fit with the needle rod.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of telescopic knitting device comprises needle bar and needle handle, wholly adopt the design of decomposition formula, wherein the needle bar comprises last needle bar and lower needle bar two parts, it can stretch out and draw back to go up between needle bar and the lower needle bar, consequently the user can adjust this kind of telescopic knitting device's length according to user demand, the inside vacuole formation of needle bar simultaneously, the cavity is internal to be stored there is the fine needle bar, can take out the use when the user needs to use the knitting needle of thinner specification, it is loaded down with trivial details to avoid carrying many knitting needles to make knitting process, and the needle bar side is equipped with anti-skidding line, can avoid the user to sweat when using this kind of telescopic knitting device to carry out knitting operation for a long time and lead to the needle bar to slide, the comfort.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a front longitudinal sectional view of the present invention;

fig. 3 is a cross sectional view of the needle bar of the present invention.

In the figure: 1-a needle bar; 1-1-upper needle bar; 1-2-lower needle bar; 1-3-telescoping block; 1-4-fixture block; 1-5-telescopic clamping groove; 2-anti-skid lines; 3-needle handle; 4-a needle head; 5-smooth coating; 6-a cavity; 7-a thin needle bar; 8-thin needle head; 9-card slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a telescopic knitting device comprises a needle bar 1 and needle handles 3, wherein the needle handles 3 are arranged at two ends of the needle bar 1; the needle rod 1 consists of an upper needle rod 1-1, a lower needle rod 1-2, telescopic blocks 1-3, telescopic clamping grooves 1-5 and clamping blocks 1-4, the upper needle rod 1-1 and the lower needle rod 1-2 are symmetrically distributed, the upper needle rod 1-1 is internally provided with the cylindrical telescopic clamping grooves 1-5, the top of the lower needle rod 1-2 is provided with the cylindrical telescopic blocks 1-3, the telescopic blocks 1-3 are vertically arranged at the edge position of the top of the lower needle rod 1-2 and are welded with the lower needle rod 1-2, the telescopic blocks 1-3 are embedded in the telescopic clamping grooves 1-5 and clamped with the telescopic clamping grooves 1-5, and the top and the bottom of the upper needle rod 1-1 and the lower needle rod 1-2 are respectively provided with the clamping blocks 1-4, the utility model discloses a needle bar, including needle bar 1, the fixture block 1-4 of bisymmetry is the top border position and the bottom border position of setting at upper needle bar 1-1 and lower needle bar 1-2 respectively to with upper needle bar 1-1, lower needle bar 1-2 welding, the one end embedding of fixture block 1-4 sets up the lateral wall at needle bar 3, just needle bar 1 passes through fixture block 1-4 fixed connection with needle bar 3, the one end of needle bar 3 is equipped with syringe needle 4, syringe needle 4 closely laminates and fixes with needle bar 1, the inside of needle bar 1 is equipped with thin needle bar 7, thin needle bar 7 imbeds and sets up the inside intermediate position at needle bar 1 to realize clearance fit between with needle bar 1, the both ends of thin needle bar 7 are equipped with thin syringe needle head 8, thin syringe needle head 8 closely.

Further, the side of needle bar 1 is equipped with anti-skidding line 2, anti-skidding line 2 passes through the glue bonding with needle bar 1, anti-skidding line 2 can improve the non-skid property on needle bar 1 surface.

Further, the side of syringe needle 4 is equipped with smooth coating 5, smooth coating 5 passes through the glue bonding with syringe needle 4, smooth coating 5 can avoid syringe needle 4 to glue the fabric.

Further, the interior of the needle shaft 1 forms a cavity 6, and the cavity 6 can be used for placing a thin needle shaft 7.

Furthermore, a clamping groove 9 is formed in the side face of the needle handle 3, and the clamping groove 9 can be matched with the clamping blocks 1-4 to connect the needle rod 1 with the needle handle 3.

The working principle is as follows: firstly, a left hand and a right hand of a worker respectively hold two telescopic knitting devices, the palm holds the middle position of a needle rod 1, a needle handle 3 is pressed against a first joint of an index finger, knitting threads are wound at the bottom end of the needle handle 3, the knitting threads are picked up by a needle head 4, the knitting is started according to the knitting mode of the knitted fabric, when the length of the needle rod 1 needs to be increased, the worker can respectively hold an upper needle rod 1-1 and a lower needle rod 1-2 by two hands, the upper needle rod and the lower needle rod are pulled towards two ends, a telescopic block 1-3 at the top end of the lower needle rod 1-2 can be pulled out from a telescopic clamping groove 1-5 and is stopped when the worker needs to shorten the length of the needle rod 1, the reverse operation is carried out, wherein a cavity 6 is formed in the needle rod 1, a thin needle rod 7 is stored in the needle rod, when the worker needs to use a thin knitting needle for knitting, the needle handle 3 can be pulled out from the side of the needle bar 1, and then the thin needle bar 7 in the cavity 6 can be taken out for use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A retractable knitting device comprising a needle bar (1) and a needle shank (3), characterized in that: needle handles (3) are arranged at two ends of the needle rod (1); the needle rod (1) is composed of an upper needle rod (1-1), a lower needle rod (1-2), telescopic blocks (1-3), telescopic clamping grooves (1-5) and clamping blocks (1-4), the upper needle rod (1-1) and the lower needle rod (1-2) are symmetrically distributed, the upper needle rod (1-1) is internally provided with a cylindrical telescopic clamping groove (1-5), the top of the lower needle rod (1-2) is provided with a cylindrical telescopic block (1-3), the telescopic blocks (1-3) are vertically arranged at the top edge position of the lower needle rod (1-2) and are welded with the lower needle rod (1-2), the telescopic blocks (1-3) are embedded in the telescopic clamping grooves (1-5) and are clamped with the telescopic clamping grooves (1-5), the top and the bottom of the upper needle rod (1-1) and the lower needle rod (1-2) are respectively provided with a clamping block (1-4), the two symmetrical clamping blocks (1-4) are respectively vertically arranged at the top end edge position and the bottom end edge position of the upper needle rod (1-1) and the lower needle rod (1-2) and are welded with the upper needle rod (1-1) and the lower needle rod (1-2), one end of each clamping block (1-4) is embedded into the side wall of the needle handle (3), the needle rods (1) and the needle handles (3) are fixedly connected through the clamping blocks (1-4), one end of each needle handle (3) is provided with a needle head (4), the needle heads (4) are tightly attached and fixed with the needle rods (1), a thin needle rod (7) is arranged inside the needle rods (1), and two ends of the thin needle rods (7) are provided with thin needle heads (8), the thin needle head (8) is tightly attached and fixed with the thin needle rod (7).

2. A retractable knitting unit as in claim 1, further characterized in that: the side of the needle rod (1) is provided with anti-slip lines (2), and the anti-slip lines (2) are bonded with the needle rod (1) through glue.

3. A retractable knitting unit as in claim 1, further characterized in that: the side of syringe needle (4) is equipped with smooth coating (5), smooth coating (5) pass through glue bonding with syringe needle (4).

4. A retractable knitting unit as in claim 1, further characterized in that: the needle rod (1) is internally provided with a cavity (6).

5. A retractable knitting unit as in claim 1, further characterized in that: a clamping groove (9) is arranged on the side surface of the needle handle (3).

6. A retractable knitting unit as in claim 1, further characterized in that: the thin needle rod (7) is embedded in the middle position inside the needle rod (1) and is in clearance fit with the needle rod (1).

Images