CN220867698U

CN220867698U - Nail pearl mechanism and have its sewing machine

Info

Publication number: CN220867698U
Application number: CN202322568819.5U
Authority: CN
Inventors: 黄嘉敏; 梁捷敏; 陈可剑
Original assignee: Guangdong Sunny Underwear Group Co ltd; Guangdong Xinyi Underwear Technology Co ltd
Current assignee: Guangdong Sunny Underwear Group Co ltd; Guangdong Xinyi Underwear Technology Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-04-30
Anticipated expiration: 2033-09-20

Abstract

The utility model discloses a bead nailing mechanism and a sewing machine with the same, wherein the bead nailing mechanism comprises: the fixing seat is provided with a positioning part and a mounting part; the rotating handle is rotationally connected with the mounting part; the positioning assembly comprises a connecting piece and a fixing rod, one end of the connecting piece is connected with the rotating handle, the other end of the connecting piece is connected with the fixing rod, the fixing rod faces to the positioning part, and the rotating handle rotates around the mounting part to drive the fixing rod to be close to or far away from the positioning part. The utility model can support and fix the ornament when the human body does not directly contact the ornament, so that the ornament can be conveniently and subsequently threaded and fixed on the garment, the position deviation of the ornament in the sewing process is avoided, the hand injury of a worker caused by a sewing needle used for sewing can also be avoided, and the safety of the sewing process is improved.

Description

Nail pearl mechanism and have its sewing machine

Technical Field

The utility model relates to the technical field of sewing equipment, in particular to a bead nailing mechanism and a sewing machine with the same.

Background

With the development of society, people pay more attention to the aesthetic feeling of clothes, and some clothes are often added with decorations such as pearls and the like, and the decorations are fixed on the clothes by sewing. In the traditional sewing technology, although a sewing machine is available, the threading can be carried out instead of manual work, in the sewing process, a worker is required to hold the ornament by hand so as to fix the relative position relationship between the ornament and the cloth piece, and then the sewing machine is matched for sewing so as to realize sewing fixation of the ornament.

In the process, a worker needs to carefully support the ornament below the needle with wings, and if the worker does not pay attention, the hand of the worker is easy to be stabbed when the needle is threaded, so that the potential safety hazard is high. Especially for spherical decorations such as pearls, the beads can roll in the fixing process, and the sewing needle is more likely to stab workers during threading.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a bead nailing mechanism and a sewing machine with the same.

The utility model solves the technical problems as follows:

A beading mechanism comprising:

the fixing seat is provided with a positioning part and a mounting part;

the rotating handle is rotationally connected with the mounting part;

The positioning assembly comprises a connecting piece and a fixing rod, one end of the connecting piece is connected with the rotating handle, the other end of the connecting piece is connected with the fixing rod, the fixing rod faces to the positioning part, and the rotating handle rotates around the mounting part to drive the fixing rod to be close to or far away from the positioning part.

The utility model has at least the following beneficial effects: the locating part is kept away from to the rotation handle that lets the dead lever, will place the locating part department like ornament such as pearl, the back rotation handle that lets the dead lever be close to the locating part again for the dead lever carries out the centre gripping to the ornament jointly with the locating part, can fix the ornament when human body does not direct contact ornament, so that follow-up fix the ornament threading on the dress, avoided the ornament to take place the offset at the in-process of sewing, avoided sewing in-process needle to stab workman's hand yet, the security of nail pearl sewing process has been improved, moreover, the whole locating process easy operation of ornament need not to use assembly and disassembly tools in addition, nail pearl mechanism's overall structure is simple, also be favorable to production and preparation.

As a further improvement of the technical scheme, the bead nailing mechanism further comprises a tension spring, one end of the tension spring is connected with the fixing seat, and the other end of the tension spring is connected with the connecting piece. The tension spring can enable the rotating handle to automatically reset, namely, the rotating handle is restored to a clamping state, so that the operation of fixing the ornament is more convenient, in addition, in the threading process, the tension spring can keep the position of the rotating handle, so that the clamping force of the fixing rod and the positioning part on the ornament is kept, a worker does not need to keep the fixing of the rotating handle all the time by hands, and the hand for supporting the rotating handle can be liberated.

As a further improvement of the technical scheme, the two ends of the rotating handle are respectively provided with a holding part and a connecting part, the connecting part is connected with the connecting piece, and the mounting part is positioned between the holding part and the connecting part. The rotating handle and the mounting part form a lever structure, and a worker can lift the connecting part by pressing the holding part, so that the connecting part and the fixing rod are far away from the positioning part, and the convenience of operation is improved.

As a further improvement of the above technical solution, the grip portion is provided with a groove structure, which is open toward the upper side. The setting of groove structure can fix a position workman's hand, avoids the workman at the in-process of operation rotation handle, takes place the condition of slippage between hand and the rotation handle.

As a further improvement of the technical scheme, the bead nailing mechanism further comprises a sheath, and the sheath is sleeved on the outer surface of the holding part. The sheath can increase the frictional force between portion of gripping and workman's hand, further avoids the condition of slippage to take place, and moreover, the sheath can protect workman's hand, avoids the portion of gripping direct contact portion of workman and applys effort to the portion of gripping and is cut by the portion of gripping.

As a further improvement of the technical scheme, the positioning part is provided with a claw structure, the claw structure is provided with a needle penetrating hole, and the needle penetrating hole penetrates through the upper end and the lower end of the claw structure. After the ornament is locked with the fixing rod by the jaw structure, the sewing needle can be inserted into the jaw structure from the needle penetrating hole and contacted with the ornament so as to carry out subsequent sewing fixing operation.

As a further improvement of the technical scheme, the clamping jaw structure is provided with a placing surface, and the placing surface is horizontally arranged. Before the ornament is clamped stably, the ornament can be stably placed in the claw structure, and a worker does not need to fix the ornament in the claw structure by hands when controlling the rotating handle to rotate, so that the hand of the worker is prevented from being injured by the clamp when the fixing rod is close to the ornament, and the safety of the nailing process is further improved.

As a further improvement of the technical scheme, the fixing rod comprises a rod body and a contact table, the diameter of the contact table is larger than that of the rod body, one end of the rod body is connected with the connecting piece, the other end of the rod body is connected with the contact table, and the contact table faces the positioning part. The contact area between the fixing rod and the ornament can be increased by arranging the contact table, so that the ornament can be clamped more firmly.

As a further improvement of the technical scheme, the outer side wall surface of the rod body is provided with an adjusting screw thread, the connecting piece is provided with an adjusting screw hole, and the rod body penetrates through the adjusting screw hole and is connected with the hole wall of the adjusting screw hole in a matched mode. Through the rotatory body of rod, can adjust the minimum distance between contact platform and the location portion to adjust the clamping force of location portion and dead lever to the embellishment, and can the embellishment of centre gripping equidimension not, more have the commonality.

A sewing machine comprising a beading mechanism as claimed in any one of the preceding claims. The sewing machine provided with the beading mechanism is high in safety performance, and can support and fix the ornament through the beading mechanism when a human body does not directly contact the ornament, so that the ornament can be prevented from being positionally offset in the beading process, and the hand of a worker can be prevented from being stabbed by a sewing needle.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

FIG. 1 is a schematic view of the overall structure of a beading mechanism according to an embodiment of the present utility model;

FIG. 2 is a front view of a beading mechanism of an embodiment of the present utility model;

FIG. 3 is a schematic view of the bead nailing mechanism according to the embodiment of the present utility model in another state;

FIG. 4 is a front view of the beading mechanism of the present utility model in another state;

Fig. 5 is a schematic structural view of a fixing rod according to an embodiment of the present utility model.

Reference numerals: 100. a fixing seat; 110. a claw structure; 111. a needle penetrating hole; 112. placing a surface; 120. a mounting part; 200. a rotating handle; 210. a rotating shaft; 220. a groove structure; 230. a sheath; 300. a connecting piece; 310. an adjusting nut; 400. a fixed rod; 410. a rod body; 411. adjusting the screw thread; 420. a contact table; 500. a tension spring; 600. and (5) an ornament.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. The technical features of the utility model can be interactively combined on the premise of no contradiction and conflict.

Referring to fig. 1 to 5, the embodiment of the utility model provides a bead nailing mechanism, which can support and fix a ornament 600 when a human body does not directly contact the ornament 600 such as a pearl, so that the ornament 600 can be conveniently threaded and fixed on a garment, the position deviation of the ornament 600 in the sewing process is avoided, the hand of a worker can be prevented from being stabbed by a sewing needle for sewing, and the safety of the sewing process is improved.

In this embodiment, the bead nailing mechanism comprises a fixing base 100, a rotating handle 200 and a positioning component. The right side wall surface of the fixing base 100 is provided with a positioning part, the rear end of the fixing base 100 is provided with a mounting part 120, the mounting part 120 is arranged in an upward protruding mode, and the rotating handle 200 is rotatably connected with the mounting part 120 through a rotating shaft 210. It will be appreciated that the rotation shaft 210 is extended in the front-rear direction, and the rotation handle 200 can rotate around the rotation shaft 210, thereby achieving relative rotation with the mounting portion 120.

The positioning component is arranged on the right side of the fixing seat 100, and comprises a fixing rod 400 and a connecting piece 300, wherein the rear end of the connecting piece 300 is connected with the rotating handle 200, the front end of the connecting piece is connected with the fixing rod 400, the fixing rod 400 extends towards the direction of the positioning part, and when the rotating handle 200 rotates around the rotating shaft 210 on the mounting part 120, the fixing rod 400 can be close to or far away from the positioning part of the fixing seat 100.

In this embodiment, the connecting member 300 is in an "L" shape, and has a first connecting section and a second connecting section, where the first connecting section and the second connecting section are perpendicular to each other, and in a state of holding the ornament 600, the first connecting section extends along the front-back direction, while the second connecting section is vertically disposed, and an upper end of the second connecting section is connected with a front end of the first connecting section, and the fixing rod 400 is mounted at a lower end of the second connecting section. This arrangement allows the rotation handle 200 to have more space for rotation.

It can be appreciated that, in the process of nailing the beads, the ornament 600 is placed at the position of the positioning portion, and when the fixing rod 400 and the positioning portion are close to each other, the fixing rod 400 and the positioning portion can clamp the ornament 600 together, so that the ornament 600 is stably locked on the side wall of the fixing seat 100.

It can be appreciated that the worker can realize the positioning operation of the ornament 600 by pulling the control rotation handle 200, and the worker does not need to touch the ornament 600 directly by hand during the threading process, thereby solving the problem that the worker is easy to be stabbed by the suture needle during the threading process of the ornament 600.

It will be appreciated that the mounting portion 120 may also be disposed at the front end of the fixing base 100, and the front end of the connecting member 300 is connected to the rotating handle 200, and the rear end of the connecting member 300 is connected to the fixing rod 400, so that the effect of clamping the ornament 600 as proposed in the above embodiment may be achieved, but since the mounting portion 120 is disposed at the front end of the fixing base 100, the rotating handle 200 is located at a side close to the body of the worker when in use, the arrangement of the rotating handle 200 may obstruct the vision of the worker for observing the ornament 600, which is disadvantageous for placing the ornament 600 in the positioning portion.

Of course, the positioning portion may be disposed on the left side wall of the fixing base 100, and correspondingly, the positioning assembly is disposed on the left side of the fixing base 100.

In this embodiment, the bead nailing mechanism further includes a tension spring 500, one end of the tension spring 500 is connected to the mounting portion 120 of the fixing base 100, and the other end is connected to the connecting member 300. It will be appreciated that the tension spring 500 has a certain elasticity, the initial state of which is that the bead mechanism is in the clamped state, when the worker controls the rotation handle 200 to rotate to the position where the fixing lever 400 and the positioning portion are away from each other, i.e., in the released state, the tension spring 500 applies a pulling force to the fixing base 100 and the connecting member 300, thereby allowing the connecting member 300 to have the driving of restoring the initial state, when the worker releases the rotation handle 200, the rotation handle 200 can be automatically restored to the clamped state under the action of the tension spring 500, and the fixing lever 400 and the fixing base 100 maintain the clamping effect on the ornament 600.

It will be appreciated that the end of the tension spring 500 connected to the fixing base 100 may be connected to other positions of the fixing base 100, such as the right wall surface, the upper surface, etc., so as to achieve the above-mentioned function of resetting the driving rotation handle 200.

It can be appreciated that the tension spring 500 is provided, and the tension spring 500 can maintain the position of the rotation handle 200 during threading, thereby maintaining the clamping force of the fixing lever 400 and the positioning portion to the ornament 600, and the worker can release the hand for supporting the rotation handle 200 without holding the rotation handle 200 by hand.

It will be appreciated that the rotation handle 200 is provided with a grip portion for connection with the connector 300 and a connection portion providing a space for a worker to operate the rotation handle 200. In the present embodiment, the grip portion is provided at the left end of the rotation handle 200, and the connection portion is provided at the right end of the rotation handle 200, and the mounting portion 120 is located at a position between the grip portion and the connection portion, that is, the rotation shaft 210 is located at a position between the grip portion and the connection portion.

It can be appreciated that the rotating handle 200 and the mounting portion 120 form a lever structure, so that a worker can lift the connecting portion by pressing the holding portion, thereby lifting the connecting member 300 and the fixing rod 400 away from the positioning portion, and further improving the convenience of operation.

In some embodiments, the distance between the holding portion and the mounting portion 120 is smaller than the distance between the connecting portion and the mounting portion 120, so that the tension spring 500 can reset the rotating handle 200 with smaller force, the fixing rod 400 and the positioning portion can hold the ornament 600 more easily, moreover, a worker needs to press the holding portion with larger force to lift the connecting portion, and the problem that the worker touches the holding portion by mistake and the bead nailing mechanism loosens the ornament 600 in the threading process is avoided.

In some embodiments, the grip portion is provided with a groove structure 220, the groove structure 220 being provided on an upper surface of the grip portion and being provided opening towards the upper side. It will be appreciated that the provision of the groove structure 220 enables positioning of the hands of a worker, avoiding slippage between the hands and the rotatable handle 200 during operation of the rotatable handle 200.

Of course, other positional relationships may be provided among the holding portion, the connecting portion, and the mounting portion 120, for example, the mounting portion 120, the connecting portion, and the holding portion in this order from left to right. If the connecting portion and the holding portion are both disposed on the same side of the mounting portion 120, the worker needs to separate the fixing rod 400 from the positioning portion, and then the holding portion needs to be lifted upwards, so that the connecting portion can be lifted and the fixing rod 400 is driven to be lifted, but the lifting height of the holding portion needs to be larger than the lifting height of the connecting portion compared with the operation mode of pressing the holding portion, which is not friendly to the operation of the worker.

It will be appreciated that in the embodiment in which the gripping portion drives the connecting portion to lift in a lifting manner, the groove structure 220 is disposed on the lower surface of the gripping portion and is disposed towards the lower opening, so that slipping between the hand of the worker and the gripping portion during lifting of the gripping portion can be avoided.

In some embodiments, the bead nailing mechanism further includes a sheath 230, where the sheath 230 is sleeved on the outer surface of the holding part, so that friction force between the holding part and the hand of the worker can be increased, slipping is further avoided, the hand of the worker can be protected, and the hand of the worker is prevented from being directly contacted with the holding part and is cut by the holding part due to acting force applied to the holding part.

It is understood that the sheath 230 may be a rubber sleeve, a silicone sleeve, etc., which is not particularly limited herein.

In this embodiment, in order to improve the clamping effect of the fixing rod 400 on the ornament 600, the fixing rod 400 includes a rod body 410 and a contact table 420, the left end of the rod body 410 is connected with the contact table 420, the right end of the rod body 410 is connected with the connecting piece 300, the diameter of the contact table 420 is larger than that of the rod body 410, when the ornament 600 is clamped, the contact table 420 contacts with the ornament 600, and the ornament 600 is fixed under the combined action of the contact table 420 and the positioning portion.

It can be appreciated that the contact area between the fixing lever 400 and the ornament 600 can be increased by providing the contact stage 420, so that the clamping effect on the ornament 600 is more firm.

In some embodiments, the rotatable handle 200 is integrally formed with the connector 300. And the fixing lever 400 is detachably coupled with the coupling member 300.

In some embodiments, the outer side wall of the rod body 410 of the fixing rod 400 is provided with an adjusting screw 411, the connecting piece 300 is provided with adjusting screw holes penetrating through the left and right wall surfaces of the connecting piece 300, the rod body 410 penetrates through the adjusting screw holes, and the wall of the adjusting screw holes is in fit connection with the adjusting screw holes through the adjusting screw 411.

In this embodiment, the connecting member 300 is provided with an adjusting nut 310, the adjusting nut 310 is connected with the right side wall surface of the connecting member 300, the connecting member 300 is provided with a through hole structure penetrating through the left and right side wall surfaces of the connecting member 300, the adjusting screw hole is arranged on the adjusting nut 310, the through hole structure is mutually communicated with the adjusting screw hole, and the rod body 410 penetrates through the through hole structure and is connected with the adjusting screw hole in a matched manner.

It can be appreciated that the fixing rod 400 is rotated, so that the fixing rod 400 can be separated from the adjusting screw hole, and the detachable connection between the fixing rod 400 and the connecting piece 300 is realized, so that the fixing rod 400 is more beneficial to packaging, transportation and storage after being detached. It will be appreciated that the provision of the adjustment nut 310 can increase the strength of the connection between the rod body 410 and the connector 300.

In addition, by rotating the rod body 410, the length of the rod body 410 at the left side of the connecting piece 300 can be adjusted to adjust the minimum distance between the contact table 420 and the positioning portion, adjust the clamping force of the positioning portion and the fixing rod 400 on the ornament 600, and clamp the ornaments 600 with different sizes.

In some embodiments, the positioning portion is provided with a jaw structure 110, the jaw structure 110 is opened towards the right, the ornament 600 can be placed into the jaw structure 110 from the right side of the jaw structure 110, and the fixing rod 400 can block the right side of the jaw structure 110, so as to prevent the ornament 600 from sliding out of the jaw structure 110 in the threading process.

It will be appreciated that the jaw structure 110 is provided with a needle penetration hole 111, and the needle penetration hole 111 penetrates through the upper and lower ends of the jaw structure 110, so that after the ornament 600 is locked by the jaw structure 110 and the fixing rod 400, a sewing needle can be inserted into the jaw structure 110 from the needle penetration hole 111 and contacted with the ornament 600 for a subsequent suture fixing operation.

In this embodiment, the lower extreme of jack catch structure 110 is provided with and places face 112, and place face 112 level setting, before ornament 600 is held steady, ornament 600 also can be steadily placed in jack catch structure 110 and not follow the right side of jack catch structure 110 and slide out, and the workman is when unclamping rotary handle 200, need not to fix ornament 600 in jack catch structure 110 with the hand, directly unclamp rotary handle 200, let rotary handle 200 reset under the effect of extension spring 500 and can realize the centre gripping to ornament 600, can avoid dead lever 400 to press from both sides the hand of injuring the workman when being close to ornament 600 fast, further improves the security of nail pearl process.

In some embodiments, the bottom surface of the fixing base 100 is provided with anti-skid patterns, when the fixing base 100 is placed on a sewing machine, the anti-skid patterns can increase friction between the fixing base 100 and the upper surface of a sewing machine base, so as to avoid the effect or position of the bead nailing mechanism from being influenced by displacement in the sewing process.

When the nail bead mechanism is used, a lifting block can be arranged below the fixing seat 100, the fixing seat 100 is lifted upwards by a distance through the lifting block, and the lower end face of the claw structure 110 is not lower than the lower surface of the lifting block, so that the fixing seat 100 can be stably placed on a horizontal plane.

In some embodiments, the beading mechanism includes raised blocks configured to a corresponding height according to the provided jaw structure 110 to enable smooth placement of the beading mechanism. It can be appreciated that the lifting block may be fixedly connected to the lower surface of the fixing base 100, or detachably connected to the lower surface of the fixing base 100, or may be directly integrally formed with the fixing base 100.

The embodiment of the utility model also provides a sewing machine, which comprises the bead nailing mechanism provided by any one of the embodiments, wherein the sewing machine provided with the bead nailing mechanism has high safety performance, can support and fix the ornament 600 when a human body does not directly contact the ornament 600, can avoid the position deviation of the ornament 600 in the process of nailing, and can also avoid the hand of a worker from being stabbed by a sewing needle.

While the preferred embodiment of the present utility model has been described in detail, the utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, and these modifications and substitutions are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims

1. A beading mechanism, comprising:

the fixing seat is provided with a positioning part and a mounting part;

the rotating handle is rotationally connected with the mounting part;

2. The beading mechanism of claim 1, further comprising a tension spring, wherein one end of the tension spring is connected to the fixed seat and the other end is connected to the connecting piece.

3. The bead nailing mechanism according to claim 1, wherein the two ends of the rotating handle are respectively provided with a holding portion and a connecting portion, the connecting portion is connected with the connecting piece, and the mounting portion is located between the holding portion and the connecting portion.

4. The beading mechanism of claim 3, wherein the grip portion is provided with a groove structure, the groove structure being open toward the upper side.

5. The beading mechanism of claim 3, further comprising a sheath that is sleeved over the outer surface of the grip.

6. The beading mechanism according to claim 1, wherein the positioning portion is provided with a claw structure, the claw structure is provided with a needle penetrating hole, and the needle penetrating hole penetrates through the upper end and the lower end of the claw structure.

7. The beading mechanism of claim 6, wherein the claw structure is provided with a placement surface, the placement surface being horizontally disposed.

8. The beading mechanism of claim 1, wherein the fixing rod comprises a rod body and a contact table, the diameter of the contact table is larger than that of the rod body, one end of the rod body is connected with the connecting piece, the other end of the rod body is connected with the contact table, and the contact table is arranged towards the positioning portion.

9. The ball nailing mechanism according to claim 8, wherein the outer side wall surface of the rod body is provided with an adjusting screw thread, the connecting piece is provided with an adjusting screw hole, and the rod body is arranged through the adjusting screw hole and is connected with the hole wall of the adjusting screw hole in a matching manner.

10. A sewing machine comprising the beading mechanism of any one of claims 1 to 9.