CN213328155U

CN213328155U - Edge locking device for bedding

Info

Publication number: CN213328155U
Application number: CN202022131504.0U
Authority: CN
Inventors: 李世磊
Original assignee: Qingdao Jiaxi Home Textiles Co ltd
Current assignee: Qingdao Jiaxi Home Textiles Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-01
Anticipated expiration: 2030-09-25

Abstract

The utility model provides a serging device of bedclothes, which relates to the field of serging devices and comprises a serging device body, wherein the top end of the serging device body is fixedly provided with a sliding base, the top end of the sliding base is slidably connected with a sliding block, the top end of the sliding block is fixedly provided with a rotating base, the top end of the rotating base is rotatably connected with a rotating disc, the top end of the rotating disc is rotatably connected with an adjusting threaded rod, the top end of the rotating disc is fixedly provided with four groups of supporting guide rods, the middle parts of the four groups of supporting guide rods are sleeved with an installing lantern ring, the outer side of the installing lantern ring is hinged with four groups of adjusting support rods, one end of each group of the adjusting support rod is hinged with an outer supporting arc frame, through the design of the outer supporting arc frame, a wire rod is sleeved on the outer side of the outer supporting arc frame when in use, so as to be suspended, and a smaller, thereby reducing the pulling force of the wire and avoiding the frequent disconnection of the wire.

Description

Edge locking device for bedding

Technical Field

The utility model relates to a technical field of device of lockstitching a border specifically is a device of lockstitching a border of bedding.

Background

The bedding generally adopts cloth, achieves the designed shape by cutting, sews the cloth through a serging device, serges the bedding through edge sealing materials, achieves the beautiful effect, and achieves the designed finished product required by customers.

Because when lockstitching a border to bedding, the wire rod is essential material, and current wire rod directly places on the top of lockstitching a border device when using, makes the wire rod rotate when lockstitching a border through equipment voluntarily to release the wire rod, thereby lead to the easy disconnection of wire rod when lockstitching a border, thereby influence operator's use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a device of lockstitching a border of bedding to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a serging device of bedding, is including the serging device body, the top fixed mounting of serging device body has sliding base, sliding base's top sliding connection has the slider, the top fixed mounting of slider has the rotation base, the top of rotating base rotates and is connected with the rolling disc, the top of rolling disc is rotated and is connected with adjusting threaded rod, the top fixed mounting of rolling disc has four groups to support the guide bar, four groups the installation lantern ring has been cup jointed at the middle part of supporting the guide bar, the outside of installation lantern ring articulates there are four groups of adjusting rod, four groups adjusting rod's one end all articulates there is outer arc frame that props.

Preferably, an upper base is fixedly mounted at one end of each of the four groups of support guide rods, and one end of each adjusting threaded rod is rotatably connected with the bottom end of the upper base and penetrates through the top end of the upper base.

Preferably, one end of the adjusting threaded rod penetrates through the bottom end of the mounting sleeve ring and is in threaded connection with the top end of the mounting sleeve ring, and one end of the adjusting threaded rod is fixedly provided with an inner hexagonal hole.

Preferably, a T-shaped sliding groove is fixedly formed in one side of the lower end of the sliding block, and a linear sliding groove is fixedly formed in the other side of the bottom end of the sliding block.

Preferably, one side of sliding base top end fixed mounting has T shape slide rail, the opposite side fixed mounting on sliding base top has linear slide rail, the top of T shape slide rail and the top sliding connection of T shape spout, linear slide rail's top and linear spout's top sliding connection.

Preferably, a rotating groove is fixedly formed in the top end of the rotating base, a rotating block is fixedly mounted at the bottom end of the rotating disc, the bottom end of the rotating disc is rotatably connected with the bottom end of the rotating groove, and a ball is arranged between the bottom end of the rotating disc and the bottom end of the rotating groove.

Preferably, one side of the rotating base is in threaded connection with a second fixing rod, one end of the second fixing rod penetrates through the inner wall of the rotating groove, one side of the sliding block is in threaded connection with a first fixing rod, and one end of the first fixing rod penetrates through the inner wall of the linear sliding groove.

The utility model discloses a device of lockstitching a border of bedding, its beneficial effect who possesses as follows:

1. this use novel design through outer arc frame, with the wire rod cover in the outside of outer arc frame when using to thereby make the installation lantern ring remove through adjusting threaded rod's rotation, and then drive adjusting rod and remove, and then make outer arc frame outwards support, thereby make the wire rod unsettled, thereby rotate through the rolling disc and obtain less frictional force when using, thereby reduce the pulling force of wire rod, avoid the wire rod to break off frequently.

2. The utility model discloses a through the design of slider, according to the unwrapping wire condition of the wire rod that uses, can freely adjust the position of slider to adjust the position of wire rod, thereby make the wire rod can stabilize the unwrapping wire.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the rotary base according to the present invention;

fig. 4 is a schematic structural view of the outer arc-supporting frame of the present invention.

In the figure: 1. a serging device body; 2. a sliding base; 3. a slider; 4. rotating the base; 5. rotating the disc; 6. adjusting the threaded rod; 7. mounting a lantern ring; 8. an upper base; 9. supporting the guide bar; 10. adjusting the supporting rod; 11. an outer arc supporting frame; 12. a T-shaped slide rail; 13. a linear slide rail; 14. a T-shaped chute; 15. a linear chute; 16. a first fixing lever; 17. a second fixing bar; 18. a rotating groove; 19. a ball bearing; 20. rotating the block; 21. and (4) inner hexagonal holes.

Detailed Description

The embodiment of the utility model discloses device of lockstitching a border of bedding, as shown in fig. 1-4, including lockstitching a border device body 1, the top fixed mounting of lockstitching a border device body 1 has sliding base 2, and sliding base 2's top sliding connection has slider 3, and slider 3's top fixed mounting has rotation base 4, and rotation base 4's top is rotated and is connected with rolling disc 5, and rotation disc 5's top is rotated and is connected with adjusting threaded rod 6.

Four groups of supporting guide rods 9 are fixedly mounted at the top end of the rotating disc 5, the four groups of supporting guide rods 9 are used for fixing the upper base 8 and guiding the mounting sleeve ring 7, the mounting sleeve ring 7 is sleeved at the middle part of the four groups of supporting guide rods 9, four groups of adjusting support rods 10 are hinged to the outer side of the mounting sleeve ring 7, one ends of the four groups of adjusting support rods 10 are hinged to outer arc supporting frames 11, wires are clamped from the inside through the outer arc supporting frames 11, the wires are suspended, the upper base 8 is fixedly mounted at one end of the four groups of supporting guide rods 9, one end of the adjusting threaded rod 6 is rotatably connected with the bottom end of the upper base 8 and penetrates through the top end of the upper base 8, and the upper base 8 is used for limiting.

The one end of adjusting threaded rod 6 runs through the bottom of the installation lantern ring 7 and with the top threaded connection of the installation lantern ring 7, the one end of adjusting threaded rod 6 is fixed and has been seted up interior hexagonal hole 21, inserts in order to rotate adjusting threaded rod 6 in interior hexagonal hole 21 through interior hexagonal spanner to make adjusting threaded rod 6 and the screw thread of the installation lantern ring 7 rotate, and then make the installation lantern ring 7 remove.

T shape spout 14 has been fixed to one side of 3 low ends of slider, linear chute 15 has been fixed to the opposite side of 3 bottoms of slider, one side fixed mounting on 2 tops of sliding bottom seat has T shape slide rail 12, the opposite side fixed mounting on 2 tops of sliding bottom seat has linear slide rail 13, the top of T shape slide rail 12 and the top sliding connection of T shape spout 14, the top of linear slide rail 13 and the top sliding connection of linear chute 15, through the cooperation of T shape spout 14 with T shape slide rail 12, thereby make slider 3 can stably slide on sliding bottom seat 2.

The top end of the rotating base 4 is fixedly provided with a rotating groove 18, the bottom end of the rotating disc 5 is fixedly provided with a rotating block 20, the bottom end of the rotating disc 5 is rotatably connected with the bottom end of the rotating groove 18, a ball 19 is arranged between the bottom end of the rotating disc 5 and the bottom end of the rotating groove 18, and the friction force generated when the rotating block 20 rotates in the rotating groove 18 is reduced through the ball 19, so that the probability of wire disconnection is reduced.

One side threaded connection who rotates base 4 has second dead lever 17, and the inner wall of rotating groove 18 is run through to the one end of second dead lever 17, and one side threaded connection of slider 3 has first dead lever 16, and the inner wall of linear spout 15 is run through to the one end of first dead lever 16, can fix slider 3 through first dead lever 16, can carry out the locking to turning block 20 through second dead lever 17 to prevent that the wire rod is not hard up and lead to the wire rod to mix when not using.

The working principle is as follows: the operator is when using, with the wire rod barrel casing in the outside of outer arc frame 11, pass through hexagon socket head cap spanner 21, and then rotate adjusting threaded rod 6, thereby adjusting threaded rod 6 and the 7 screw rotations of installation lantern ring make installation lantern ring 7 along supporting guide bar 9 rebound and remove, and then drive adjusting strut 10 and remove, adjusting strut 10 and the angle that supports guide bar 9 are bigger and bigger, and then drive outer arc frame 11 and outwards support, thereby press from both sides tightly and unsettled wire rod barrel from inside.

The sliding block 3 is moved to slide the sliding block 3 on the sliding base 2, after the sliding block 3 is moved to a proper position, the first fixing rod 16 is rotated, the first fixing rod 16 and one side of the sliding block 3 are rotated in a threaded manner until one end of the first fixing rod 16 is contacted and fastened with one side of the linear sliding rail 13, and therefore the sliding block 3 is fixed.

One end of a wire is connected with the serging machine, the wire is released and drives the outer arc-supporting frame 11 to rotate along with the use of the wire, and then the rotating disc 5 is driven to rotate, so that the rotating block 20 rotates in the rotating groove 18, the friction force generated when the rotating block 20 rotates in the rotating groove 18 is reduced through the balls 19, and the probability of wire disconnection is reduced.

The second fixing lever 17 can be rotated to lock the rotating block 20 when not in use, so that the wires are prevented from being loosened to be mixed when not in use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a device of lockstitching a border of bedding, is including lockstitching a border device body (1), its characterized in that: the top fixed mounting of serging device body (1) has sliding base (2), the top sliding connection of sliding base (2) has slider (3), the top fixed mounting of slider (3) has rotation base (4), the top of rotation base (4) is rotated and is connected with rolling disc (5), the top of rolling disc (5) is rotated and is connected with adjusting threaded rod (6), the top fixed mounting of rolling disc (5) has four groups to support guide bar (9), four groups the middle part of supporting guide bar (9) has cup jointed the installation lantern ring (7), the outside of installation lantern ring (7) articulates there are four groups of adjusting rod (10), four groups the one end of adjusting rod (10) all articulates there is outer arc frame (11).

2. A device for overlocking bedclothes according to claim 1, wherein: four sets the one end fixed mounting of support guide bar (9) has upper base (8), the top of being connected and running through upper base (8) is rotated with the bottom of upper base (8) to the one end of adjusting threaded rod (6).

3. A device for overlocking bedclothes according to claim 1, wherein: one end of the adjusting threaded rod (6) penetrates through the bottom end of the mounting sleeve ring (7) and is in threaded connection with the top end of the mounting sleeve ring (7), and one end of the adjusting threaded rod (6) is fixedly provided with an inner hexagonal hole (21).

4. A device for overlocking bedclothes according to claim 1, wherein: and a T-shaped sliding groove (14) is fixedly formed in one side of the lower end of the sliding block (3), and a linear sliding groove (15) is fixedly formed in the other side of the bottom end of the sliding block (3).

5. A device for overlocking bedclothes according to claim 1, wherein: one side fixed mounting on sliding base (2) top has T shape slide rail (12), the opposite side fixed mounting on sliding base (2) top has linear slide rail (13), the top of T shape slide rail (12) and the top sliding connection of T shape spout (14), the top sliding connection of linear slide rail (13) and linear spout (15).

6. A device for overlocking bedclothes according to claim 1, wherein: the top of rotating base (4) is fixed and has been seted up and rotate groove (18), the bottom fixed mounting of rolling disc (5) has turning block (20), the bottom of rolling disc (5) is rotated with the bottom of rotating groove (18) and is connected, be provided with ball (19) between the bottom of rolling disc (5) and the bottom of rotating groove (18).

7. A device for overlocking bedclothes according to claim 1, wherein: one side threaded connection who rotates base (4) has second dead lever (17), the inner wall that rotates groove (18) is run through to the one end of second dead lever (17), one side threaded connection of slider (3) has first dead lever (16), the inner wall of linear spout (15) is run through to the one end of first dead lever (16).