CN212293990U - Mounting structure and sewing equipment - Google Patents
Mounting structure and sewing equipment Download PDFInfo
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- CN212293990U CN212293990U CN202020696016.1U CN202020696016U CN212293990U CN 212293990 U CN212293990 U CN 212293990U CN 202020696016 U CN202020696016 U CN 202020696016U CN 212293990 U CN212293990 U CN 212293990U
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Abstract
The utility model discloses a mounting structure and sewing machine, this mounting structure are including installation casing and first driving piece, the inner wall of installation casing is equipped with first installing zone, second installing zone and third installing zone, first installing zone set up in the second installing zone with between the third installing zone, the second installing zone supplies the presser foot structure to install, the lateral wall of installation casing is equipped with first installation through-hole, first driving piece set up in first installing zone and part first driving piece passes first installation through-hole is relative the outstanding setting of installation casing, the tip orientation of the rotation power output end of first driving piece first installing zone sets up. The mounting structure and the sewing equipment can make full use of the internal space of the mounting shell, so that the internal mechanism of the whole mounting shell is more compact.
Description
Technical Field
The utility model relates to a sewing device technical field especially relates to a mounting structure and sewing machine.
Background
The flat sewing machine is a machine which uses a sewing thread to form a stitch on a sewing material and enables one or more layers of sewing materials to be interwoven or sewed, and the flat sewing machine can be used for sewing fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastics, paper and the like; the flat seam sewing machine is generally provided with a presser foot structure, the cloth is pressed by a presser foot in the presser foot structure for auxiliary feeding, and the presser foot structure is generally required to adjust the size of the pressure applied by the presser foot to the cloth or lift the presser foot to remove the pressure applied to the cloth when in use.
However, in the conventional sewing machine, the presser foot structure is far away from the driving motor, and therefore, a complicated driving mechanism is required to connect the presser foot structure and the driving motor, so that the driving mechanism formed by the driving mechanism and the driving motor is complicated and occupies a large space.
SUMMERY OF THE UTILITY MODEL
Based on this, to the problem that the drive structure that actuating mechanism and driving motor formed among traditional sewing machine is comparatively tedious, and takes up space big, provided a mounting structure and sewing equipment, this mounting structure and sewing equipment can make full use of the inner space of installation casing, make the inner mechanism of whole installation casing compacter.
The specific technical scheme is as follows:
on the one hand, the application relates to a mounting structure, including installation casing and first driving piece, the inner wall of installation casing is equipped with first installing zone, second installing zone and third installing zone, first installing zone set up in the second installing zone with between the third installing zone, the second installing zone supplies the presser foot structure to install, the lateral wall of installation casing is equipped with first installation through-hole, first driving piece set up in first installing zone just first driving piece passes first installation through-hole sets up on the installation casing, the tip orientation of the rotation power take off end of first driving piece the second installing zone sets up.
When the mounting structure is used, the first driving part is closer to the presser foot structure, the number of driving structures required between the first driving part and the presser foot structure is less, and the internal mechanism of the whole mounting shell can be more compact; at this time, the transverse installation of the first driving member can make the whole sewing apparatus compact and contribute to the improvement of the stability of the sewing apparatus, while saving space.
The technical solution is further explained below:
in one embodiment, the clamp structure further comprises a supporting seat, the mounting shell is further provided with a second mounting through hole for the telescopic movement of the clamp structure, the mounting shell is fixedly arranged on the supporting seat, the second mounting through hole faces to a supporting surface of the supporting seat, and the rotating power output end of the first driving piece is parallel or approximately parallel to the supporting surface.
In one embodiment, the mounting structure further comprises a mounting seat, and the first driving member is connected with the mounting shell through the mounting seat.
In another aspect, the present application also relates to a sewing apparatus including the mounting structure in any of the above embodiments.
When the sewing equipment is used, the first driving piece is closer to the presser foot structure, the number of driving structures required between the first driving piece and the presser foot structure is less, and the internal mechanism of the whole mounting shell can be more compact; at this time, the transverse installation of the first driving member can make the whole sewing apparatus compact and contribute to the improvement of the stability of the sewing apparatus, while saving space.
The technical solution is further explained below:
in one embodiment, the sewing device further comprises a presser foot structure, the presser foot structure comprises a presser foot piece and a driving mechanism, the presser foot piece is provided with a pressing part, a rotating power output end of the first driving piece is connected with a power input end of the driving mechanism, and a power output end of the driving mechanism is connected with the presser foot piece and used for driving the presser foot piece to move and driving the pressing part to move along the direction of the pressing force applied by the pressing part or the direction of the pressing part withdrawing the pressing force.
In one embodiment, the driving mechanism includes a crank and a connecting rod, a rotational power input end of the crank is connected with a rotational power output end of the first driving member, a rotational power output end of the crank is connected with one end of the connecting rod, the other end of the connecting rod is a power output end of the driving mechanism and is connected with the pressure foot piece, and the crank can drive the connecting rod to rotate so that the connecting rod drives the pressing portion to move in a direction in which the pressing portion applies pressure or in a direction in which the pressing portion withdraws pressure.
In one embodiment, the driving mechanism includes a second driving member and a transmission member, a rotational power output end of the first driving member is connected to a rotational power input end of the second driving member, a rotational power output end of the second driving member is engaged with a power input end of the transmission member, a power output end of the transmission member is a power output end of the driving mechanism and is connected to the pressure foot member, and the second driving member drives the transmission member to move by rotating so that the transmission member drives the pressing portion to move in a direction in which the pressing portion applies the pressure or in a direction in which the pressing portion cancels the pressure.
In one embodiment, the second driving member is a gear, and the transmission member is a rack for meshing engagement with the gear.
In one embodiment, the device further includes a driving assembly, the driving assembly includes a first limiting member, a second limiting member and a sliding member, the first limiting member and the second limiting member are fixedly disposed on the presser foot member at intervals along a direction of applying a pressure to the presser foot member, the sliding member is disposed between the first limiting member and the second limiting member, the sliding member is connected to a power output end of the driving mechanism, the sliding member is movably disposed on the presser foot member, and the driving mechanism is configured to drive the sliding member to move relative to the presser foot member.
In one embodiment, the driving assembly further includes an elastic member disposed between the first limiting member and the sliding member, one end of the elastic member is connected to the first limiting member, the other end of the elastic member is connected to the sliding member, and the first limiting member is closer to the pressing portion than the second limiting member.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention in any way.
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Furthermore, the drawings are not to scale of 1:1, and the relative dimensions of the various elements in the drawings are drawn only by way of example and not necessarily to true scale.
FIG. 1 is a schematic view showing a structure of a sewing machine in one embodiment;
FIG. 2 is a schematic view showing the construction of a sewing machine in another embodiment;
FIG. 3 is a schematic structural view of the mounting housing;
FIG. 4 is a schematic view of another angle of the sewing apparatus of FIG. 1;
FIG. 5 is a schematic view of a presser foot configuration in one embodiment;
FIG. 6 is a schematic view of the presser foot arrangement of FIG. 5 from another perspective;
fig. 7 is a schematic view of a presser foot in another embodiment.
Description of reference numerals:
10. a sewing device; 100. a presser foot member; 110. a pressing part; 200. a drive mechanism; 210. a second driving member; 220. a transmission member; 230. a crank; 240. a connecting rod; 300. a drive assembly; 310. a first limit piece; 320. a second limiting member; 330. a slider; 340. an elastic member; 400. installing a shell; 410. a first mounting area; 420. a second mounting area; 430. a third mounting area; 440. a first mounting through hole; 450. a second mounting through hole; 500. a mounting seat; 600. a first driving member; 610. a rotational power output end of the first driving member; 700. a supporting seat; 710. a support surface.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms. And are not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
It will be understood that when an element is referred to as being "secured to" another element, it can be integral with the other element or can be removably connected to the other element.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Further, it is to be understood that, in the present embodiment, the positional relationships indicated by the terms "lower", "upper", "front", "rear", "left", "right", "inner", "outer", "top", "bottom", "one side", "the other side", "one end", "the other end", and the like are based on the positional relationships shown in the drawings; the terms "first," "second," and the like are used herein to distinguish one structural element from another. These terms are merely for convenience of description and simplicity of description, and are not to be construed as limiting the present invention.
As shown in fig. 1 to 2, a sewing machine 10 in an embodiment includes a mounting structure including a mounting housing 400 and a first driving member 600, as shown in fig. 3 and 4, an inner wall of the mounting housing 400 is provided with a first mounting area 410, a second mounting area 420 and a third mounting area 430, the first mounting area 410 is disposed between the second mounting area 420 and the third mounting area 430, the second mounting area 420 is provided for a stitch structure to be mounted, an outer sidewall of the mounting housing 400 is provided with a first mounting through hole 440, the first driving member 600 is disposed in the first mounting area 410, the first driving member 600 is disposed on the mounting housing 400 through the first mounting through hole 440, and an end of a rotational power output end 610 of the first driving member is disposed toward the second mounting area 420.
When the sewing device 10 is used, the first driving member 600 is closer to the presser foot structure, and the number of driving structures required between the first driving member 600 and the presser foot structure is less, so that the internal mechanism of the whole mounting housing 400 can be more compact; at this time, the lateral installation of the first driving member 600 can make the entire sewing apparatus 10 compact and contribute to the improvement of the stability of the sewing apparatus 10, while saving space.
Specifically, the first driving member 600 may be a driving motor, the presser foot structure includes a presser foot member 100, the presser foot member 100 is provided with a pressing portion 110, and the pressing portion 110 applies pressure to the cloth.
As shown in fig. 3, further, the mounting structure further includes a supporting seat 700, the mounting housing 400 further has a second mounting through hole 450 for the presser foot structure to move telescopically, the mounting housing 400 is fixedly mounted on the supporting seat 700, the second mounting through hole 450 faces the supporting surface 710 of the supporting seat 700, and the rotational power output end 610 of the first driving member is parallel or approximately parallel to the supporting surface 710, so that, when in use, the cloth is disposed on the supporting surface 710 of the supporting seat 700, and the presser foot 100 moves telescopically along the second mounting through hole 450, and further drives the pressing portion 110 to move to raise or move downwards to press the cloth; further, when the rotational power output end 610 of the first driving member is parallel or approximately parallel to the supporting surface 710, the first driving member 600 is installed in a transverse direction, and the number of driving structures required between the first driving member 600 and the presser foot structure is smaller, so that the internal mechanism of the whole installation housing 400 can be more compact.
It is important to note that the rotational power output end 610 of the first driving member being approximately parallel to the support surface 710 means that the angle between the rotational power output end 610 of the first driving member and the support surface 710 is within 10 °.
As shown in fig. 1 and 2, in the present embodiment, the end of the rotational power output end 610 of the first driving member is disposed toward the presser foot member 100.
It should be noted that the end of the rotary power output end 610 of the first driving member facing the pressure foot member 100 does not require the rotary power output end 610 of the first driving member to face the pressure foot member 100 absolutely, and only the rotary output end of the first driving member 600 needs to face the side of the mounting housing 400 located at the pressure foot member 100, so that the first driving member 600 is in a "transverse" mounting state.
Further, as shown in fig. 4, in the present embodiment, the sewing machine 10 further includes a mounting seat 500, and the first driving member 600 is connected to the mounting housing 400 through the mounting seat 500. Thus, the first driving member 600 is fixedly mounted to the mounting case 400.
Specifically, the pressing portion 110 may be a presser foot of a sewing machine apparatus.
As shown in fig. 1 and fig. 2, on the basis of any of the above embodiments, the presser foot structure includes a presser foot member 100 and a driving mechanism 200, the presser foot member 100 is provided with a pressing portion 110, a power input end of the driving mechanism 200 is connected to a rotational power output end 610 of the first driving member, and a power output end of the driving mechanism 200 is connected to the presser foot member 100 for driving the presser foot member 100 to move and driving the pressing portion 110 to move along a direction of the pressing force of the pressing portion 110 or a direction of the pressing portion 110 canceling the pressing force.
It should be noted that the direction of the pressing force applied by the pressing part 110 may be along the height direction of the presser foot 100, but is not limited to the height direction of the presser foot 100, as long as the pressing force of the pressing part 110 on the cloth can be increased in the moving process; similarly, the direction of the pressing part 110 for releasing the pressing force may be along the height direction of the presser foot 100, but is not limited to the height direction of the presser foot 100, as long as the pressing force of the pressing part 110 on the cloth can be reduced or released during the moving process.
As shown in fig. 1, 5 and 6, in another embodiment, the driving mechanism 200 includes a second driving member 210 and a transmission member 220, a rotational power output end 610 of the first driving member is connected to a rotational power input end of the second driving member 210, a rotational power output end of the second driving member 210 is engaged with a power input end of the transmission member 220, a power output end of the transmission member 220 is connected to the pressing member 100, and the second driving member 210 drives the transmission member 220 to move by rotating so that the transmission member 220 drives the pressing portion 110 to move along a direction of applying pressure to the pressing portion 110 or along a direction of canceling pressure from the pressing portion 110.
When the sewing device 10 in the previous embodiment is used, the pressing part 110 presses the cloth; further, when the cloth needs to be pressed, the second driving element 210 only needs to be rotated, and then the second driving element 210 drives the transmission element 220 to move, so that the transmission element 220 drives the pressing part 110 to move along the direction in which the pressing force is applied to the pressing part 110, and at this time, the pressing force applied to the cloth by the pressing part 110 can be adjusted by changing the rotating angle of the second driving element 210; when the pressing portion 110 needs to be lifted up, only the second driving member 210 needs to be driven to rotate reversely, and at this time, the second driving member 210 drives the transmission member 220 to move, so that the transmission member 220 drives the pressing portion 110 to move along the direction in which the pressing portion 110 cancels the pressing force; further, since the second driving element 210 and the transmission element 220 are driven by engagement, the height of the pressing portion 110 can be adjusted by changing the rotation angle of the second driving element 210, that is, the pressing portion 110 can stay at the corresponding position as required, so that the height of the pressing portion 110 can be conveniently adjusted.
As shown in fig. 6, in this embodiment, the second driving member 210 is a gear, and the transmission member 220 is a rack for meshing engagement with the gear.
Specifically, as shown in fig. 7, in one embodiment, the driving mechanism 200 includes a crank 230 and a connecting rod 240, a rotational power input end of the crank 230 is connected to a rotational power output end 610 of the first driving member, a rotational power output end of the crank 230 is connected to one end of the connecting rod 240, the other end of the connecting rod 240 is a power output end of the driving mechanism 200 and is connected to the presser foot 100, the crank 230 can drive the connecting rod 240 to rotate so that the connecting rod 240 drives the pressing portion 110 to move along a direction in which the pressing portion 110 applies the pressure or in a direction in which the pressing portion 110 cancels the direction of the pressure, and at this time, when the sewing device 10 is in use, the pressing portion 110 presses the; further, the crank 230, the connecting rod 240 and the presser foot 100 form a "crank slider" mechanism, when working, the crank 230 rotates to drive the connecting rod 240 to rotate, the connecting rod 240 rotates to drive the pressing part 110 to move along the direction of the pressing force applied by the pressing part 110 or along the direction of the pressing force removed by the pressing part 110, so as to adjust the pressure applied by the pressing part 110 to the cloth or lift the pressing part 110; further, when the height-adjustable pressing part 110 is used, the height of the pressing part 110 can be adjusted by changing the rotation angle of the crank 230, that is, the pressing part 110 can stay at the corresponding position as required, so that the height of the pressing part 110 can be conveniently adjusted. The pressure applied to the cloth by the pressure part 110 can be adjusted by rotating the crank 230 in the opposite direction.
As shown in fig. 6 and 7, on the basis of the foregoing embodiment, the driving assembly 300 includes a first limiting member 310, a second limiting member 320 and a sliding member 330, the first limiting member 310 and the second limiting member 320 are fixedly disposed on the presser foot member 100 at intervals along the direction of the pressure applying force of the presser foot member 100, the sliding member 330 is disposed between the first limiting member 310 and the second limiting member 320, the sliding member 330 is connected to the power output end of the driving mechanism 200, the sliding member 330 is movably disposed on the presser foot member 100, the driving mechanism 200 is configured to drive the sliding member 330 to move relative to the presser foot member 100, so that the driving mechanism drives the sliding member 330 to move, and at this time, the sliding member 330 presses the first limiting member 310 to further drive the pressing portion 110 to apply pressure to the fabric; meanwhile, the pressing part 110 is adjusted to apply pressure to the cloth while the sliding part 330 presses the first limiting part 310; when the second driving element 210 drives the sliding element 330 to move reversely until the sliding element 330 pushes the second limiting element 320, the pressing portion 110 is driven to reduce the pressure on the cloth, and when the second driving element 210 continues to drive the sliding element 330 to move reversely, the sliding element 330 continues to push the second limiting element 320, and further continues to lift the pressing portion 110, so that the pressing portion 110 leaves the cloth, or the pressing portion 110 moves to a designated position.
Specifically, the slider 330 may be a slider or a sliding sleeve; the first limiting member 310 and the second limiting member 320 may be limiting blocks, limiting protrusions, or limiting retainer ring structures, as shown in fig. 2, in this embodiment, the second limiting member 320 is a limiting retainer ring structure, and the first limiting member 310 is sleeved on the presser foot member 100 and protrudes along the outer wall of the presser foot member 100 to stop and limit.
Specifically, the first limiting member 310 and the second limiting member 320 may be fixed to the presser foot member 100 in various ways, for example, by screwing, welding, riveting, or the like; of course, the first limiting member 310 and the second limiting member 320 may also be an integrally formed structure with the presser foot member 100.
Further, as shown in fig. 6 and 7, in this embodiment, specifically, the driving assembly 300 further includes an elastic member 340, the elastic member 340 is disposed between the first limiting member 310 and the sliding member 330, one end of the elastic member 340 is connected to the first limiting member 310, and the other end of the elastic member 340 is connected to the sliding member 330, and the first limiting member 310 is closer to the pressing portion 110 than the second limiting member 320, so that, when the driving assembly is used, the sliding member 330 presses the elastic member 340, and the elastic member 340 presses the first limiting member to push the pressing portion 110 to apply pressure to the fabric or increase the pressure of the pressing portion 110 to the fabric, and the elastic member 340 indirectly pushes the first limiting member 310 to play a role in buffering, so as to avoid large impact force and large noise vibration when the pressing portion 110 is lifted, and at the same time, the pressure of the pressing portion 110 to the fabric can be controlled by controlling the compression amount of.
Specifically, the elastic member 340 may be mounted on the presser foot member 100 in various ways, and may be sleeved on the presser foot member 100, or may be spaced apart from the outer wall of the presser foot member 100, and one end of the elastic member 340 is directly connected to the first limiting member 310, and the other end is directly connected to the sliding member 330.
As shown in fig. 6 and 7, in this embodiment, the elastic member 340 is sleeved on the presser foot member 100, so that the presser foot member 100 can perform a limiting and guiding function, when in use, the elastic member 340 will not deviate from the presser foot member 100 when being pressed or pulled, and can move along the extending direction of the presser foot member 100 when being pulled or pressed, so that the elastic member 340 is more stable when transmitting a pulling force or a pressing force.
As shown in fig. 6 and 7, specifically, in one embodiment, a sliding groove is formed in an outer wall of the presser foot 100, the sliding groove is disposed between the first limiting member 310 and the second limiting member 320, and the sliding member 330 is movably disposed in the sliding groove, so that, by disposing the presser foot 100 in the sliding groove, when in use, the sliding member 330 does not deviate from the presser foot 100 when moving up or down, and can move along the extending direction of the presser foot 100 when moving up or down, so that the sliding member 330 can be more stable and the magnitude of the applied force is more precise when applying pressure to the elastic member 340 or the first limiting member 310; further, in this embodiment, the elastic element 340 may also be disposed in the sliding slot, and the first limiting element 310 and the second limiting element 320 may be disposed at two opposite openings in the sliding slot, at this time, the sliding element 330 may extrude the first limiting element 310 through the elastic element 340 or push the second limiting element 320 through the elastic element 340 when moving.
It should be noted that there are various ways to realize that the sliding member 330 is movably disposed on the presser foot member 100, for example, the sliding member 330 may be sleeved on the presser foot member 100, or a sliding rail may be disposed on the presser foot member 100, and the sliding member 330 may be movably disposed on the sliding rail; the manner of movably disposing the sliding member 330 on the presser foot member 100 is not limited to the above-mentioned manners, but can be implemented by some conventional manners, which are not described herein again.
Specifically, the elastic member 340 may be a spring, a rubber member, or the like. In this embodiment, the elastic member 340 is a spring, and the spring is sleeved on the outer wall of the presser foot member 100.
As shown in fig. 6 and 7, in the present embodiment, the sliding member 330 is movably sleeved on the presser foot member 100, so that the presser foot member 100 can perform the limiting and guiding functions; in use, the sliding member 330 does not deviate from the presser foot member 100 when moving up or down, and can move along the extending direction of the presser foot member 100 when moving up or down, so that the sliding member 330 can be more stable when applying pressure to the elastic member 340 or the first limiting member 310, and the magnitude of the applied force is more precise.
Specifically, the sewing apparatus 10 may be a sewing machine.
As shown in fig. 6, when the rack is the power output end of the driving mechanism 200, the rack is connected to the sliding member 330, and the rack is driven by the gear to move, so as to drive the sliding member 330 to move, so as to drive the pressing portion 110 to move along the direction in which the pressing portion 110 applies the pressure or along the direction in which the pressing portion 110 cancels the pressure.
As shown in fig. 7, when the other end of the connecting rod 240 is a power output end of the driving mechanism 200, the other end of the connecting rod 240 is connected to the sliding member 330, the crank 230, the connecting rod 240 and the sliding member 330 form a "crank slider" structure, and the crank 230 drives the connecting rod 240 to rotate so as to drive the sliding member 330 to move, so as to drive the pressing portion 110 to move along a direction in which the pressing portion 110 applies the pressure or along a direction in which the pressing portion 110 cancels the pressure.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A mounting structure, characterized by comprising:
the mounting structure comprises a mounting shell, wherein the inner wall of the mounting shell is provided with a first mounting area, a second mounting area and a third mounting area, the first mounting area is arranged between the second mounting area and the third mounting area, the second mounting area is used for mounting a press pin structure, and the outer side wall of the mounting shell is provided with a first mounting through hole; and
the first driving piece is arranged in the first mounting area and penetrates through the first mounting through hole to be arranged on the mounting shell, and the end part of the rotary power output end of the first driving piece faces the second mounting area.
2. The mounting structure of claim 1, further comprising a supporting base, wherein the mounting housing further has a second mounting hole for the presser foot structure to move telescopically, the mounting housing is fixed to the supporting base, the second mounting hole faces a supporting surface of the supporting base, and the rotational power output end of the first driving member is parallel or approximately parallel to the supporting surface.
3. The mounting structure according to claim 1 or 2, further comprising a mounting seat through which the first driving member is connected with the mounting housing.
4. A sewing apparatus characterized by comprising the mounting structure of any one of claims 1 to 3.
5. The sewing machine of claim 4, further comprising a presser foot structure, wherein the presser foot structure comprises a presser foot member and a driving mechanism, the presser foot member is provided with a pressing portion, the rotary power output end of the first driving member is connected with the power input end of the driving mechanism, and the power output end of the driving mechanism is connected with the presser foot member for driving the presser foot member to move and driving the pressing portion to move along the direction of the pressing force of the pressing portion or the direction of the pressing portion withdrawing the pressing force.
6. The sewing machine of claim 5, wherein the driving mechanism comprises a crank and a connecting rod, a rotational power input end of the crank is connected with a rotational power output end of the first driving member, a rotational power output end of the crank is connected with one end of the connecting rod, the other end of the connecting rod is a power output end of the driving mechanism and is connected with the presser foot piece, and the crank can drive the connecting rod to rotate so that the connecting rod drives the pressing portion to move along a direction in which the pressing portion applies pressure or in a direction in which the pressing portion cancels the pressing force.
7. The sewing machine of claim 5, wherein the driving mechanism includes a second driving member and a transmission member, a rotational power output end of the first driving member is connected to a rotational power input end of the second driving member, a rotational power output end of the second driving member is engaged with a power input end of the transmission member, a power output end of the transmission member is a power output end of the driving mechanism and is connected to the presser foot member, and the second driving member drives the transmission member to move by rotating so that the transmission member drives the pressing portion to move in a direction in which the pressing portion applies the pressure or in a direction in which the pressing portion cancels the pressure.
8. The sewing apparatus of claim 7, wherein the second drive member is a gear and the drive member is a rack for meshing engagement with the gear.
9. The sewing machine of any one of claims 5 to 8, further comprising a driving assembly, wherein the driving assembly comprises a first limiting member, a second limiting member and a sliding member, the first limiting member and the second limiting member are fixedly arranged on the presser foot member at intervals along a direction of the pressure applied by the presser foot member, the sliding member is arranged between the first limiting member and the second limiting member, the sliding member is connected with the power output end of the driving mechanism, the sliding member is movably arranged on the presser foot member, and the driving mechanism is configured to drive the sliding member to move relative to the presser foot member.
10. The sewing machine of claim 9, wherein the driving assembly further comprises an elastic member disposed between the first limiting member and the sliding member, one end of the elastic member is connected to the first limiting member, the other end of the elastic member is connected to the sliding member, and the first limiting member is closer to the pressing portion than the second limiting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696016.1U CN212293990U (en) | 2020-04-29 | 2020-04-29 | Mounting structure and sewing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696016.1U CN212293990U (en) | 2020-04-29 | 2020-04-29 | Mounting structure and sewing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212293990U true CN212293990U (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020696016.1U Active CN212293990U (en) | 2020-04-29 | 2020-04-29 | Mounting structure and sewing equipment |
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| CN (1) | CN212293990U (en) |
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2020
- 2020-04-29 CN CN202020696016.1U patent/CN212293990U/en active Active
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Address after: 318000 no.1008, east section of Donghai Avenue, Sanjia, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Jack Technology Co.,Ltd. Address before: 318000 no.1008, east section of Donghai Avenue, Sanjia, Jiaojiang District, Taizhou City, Zhejiang Province Patentee before: JACK SEWING MACHINE Co.,Ltd. |
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