CN220224671U - Stay cord fixed knot constructs and airing machine - Google Patents

Abstract

The utility model relates to the technical field of clothes airing machines, and discloses a stay cord fixing structure and a clothes airing machine. One end of stay cord is provided with the fag end, the radial dimension of fag end is greater than the radial dimension of stay cord, stay cord fixed knot constructs including first latch and second latch, the mounting hole has been seted up on the first latch, the mounting hole runs through first latch along the axial of first latch, the mounting groove has been seted up to the lateral wall of second latch, the mounting groove runs through the second latch along the axial of second latch, the stay cord can block and establish in the mounting groove, the slot width of mounting groove is less than the radial dimension of fag end, the stay cord atress can drive fag end butt second latch to drive in the second latch block goes into the mounting hole. The airing machine comprises the stay rope fixing structure. The structure strength of the stay cord fixing structure is higher, the stay cord is not easy to deform and fall off.

Description

Stay cord fixed knot constructs and airing machine

Technical Field

The utility model relates to the technical field of clothes airing machines, in particular to a stay cord fixing structure and a clothes airing machine.

Background

The existing hanging type machines such as clothes airing machines are characterized in that the adopted steel wire ropes are hung by a sheet metal hook, the hanging type steel wire rope is usually a sheet metal bending part in a fixed mode, a guide groove is machined in the sheet metal bending part for installation, but the sheet metal fixing steel wire ropes are in an open structure, the possibility of falling out exists, the structural strength is weak, and the steel wire ropes are easy to deform.

Therefore, a stay cord fixing structure and a clothes drying machine are needed to solve the above problems.

Disclosure of Invention

Based on the above, the utility model aims to provide the stay cord fixing structure and the clothes airing machine, which have higher structural strength, are not easy to deform and are not easy to fall off.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rope fixing structure, one end of rope is provided with the fag end, the radial dimension of fag end is greater than the radial dimension of rope, rope fixing structure includes:

the first locking piece is provided with a mounting hole, the mounting hole penetrates through the first locking piece along the axial direction of the first locking piece, and the pull rope and the rope head can penetrate through the mounting hole;

the second locking piece, the mounting groove has been seted up to the lateral wall of second locking piece, the mounting groove is followed the axial of second locking piece runs through the second locking piece, the stay cord can block and establish in the mounting groove, the groove width of mounting groove is less than the radial dimension of fag end, the stay cord atress can drive the fag end butt the second locking piece, and drive the second locking piece card is gone into in the mounting hole.

As the preferable scheme of stay cord fixed knot constructs, the mounting hole includes first hole section and second hole section, the cross-sectional area of second hole section is greater than the cross-sectional area of first hole section, the second hole section with form the step face between the first hole section, the second latch can block in the second hole section, and the butt in the step face.

As a preferable mode of the pull rope fixing structure, the mounting hole further comprises a third hole section, the third hole Duan Shezhi is arranged between the first hole section and the second hole section, the cross-sectional area of the third hole section gradually increases from the first hole section to the second hole section, and the hole wall of the third hole section forms the step surface.

As the preferable scheme of stay cord fixed knot constructs, the second latch includes first section and second section, the cross-sectional area of first section is to being close to the direction of second section increases gradually, first section butt in the pore wall of third hole section, the second section butt in the pore wall of second hole section.

As the preferable scheme of stay cord fixed knot constructs, the periphery of second latch fitting is provided with first external screw thread, the pore wall of mounting hole is provided with first internal screw thread, first external screw thread with first internal screw thread threaded connection.

As a preferable scheme of the pull rope fixing structure, the pull rope fixing structure further comprises:

the blanking cover can be dismantled and connect in first latch fitting, the both ends of mounting hole are first end and second end respectively, the second latch fitting is followed the second end card is gone into the mounting hole, the blanking cover is used for shutoff the second end.

As the preferable scheme of stay cord fixed knot constructs, the blanking cover includes card income portion and spacing portion, card income portion can follow the second end card is gone into in the mounting hole, spacing portion butt in the second latch.

As the preferable scheme of the stay cord fixing structure, the cross section of the mounting hole is circular or non-circular.

As the preferable scheme of stay cord fixed knot constructs, the periphery wall of first latch fitting is provided with the second external screw thread, the second external screw thread is used for connecting the second internal screw thread on the airing machine horizontal pole.

The clothes airing machine comprises the stay cord fixing structure according to any technical scheme.

The beneficial effects of the utility model are as follows:

the utility model provides a stay cord fixing structure which comprises a first locking piece and a second locking piece, wherein when a stay cord is fixed, a rope end and the stay cord pass through a mounting hole on the first locking piece, then the stay cord is clamped into a side mounting groove of the second locking piece, and the groove width of the mounting groove is smaller than the radial dimension of the rope end, so that the rope end cannot pass through the mounting groove. Through pulling the stay cord, the stay cord removes along mounting groove and mounting hole, until the fag end butt in the one end that the second locking piece deviates from first locking piece, the fag end drives the second locking piece and is close to first locking piece to in the mounting hole is gone into in the gradual card, accomplishes the fixed to the stay cord. The pore wall of the mounting hole limits the stay cord to be separated from the mounting groove, namely, the first locking piece plays a role in closing the notch of the mounting groove, and meanwhile, the first locking piece and the second locking piece are matched with each other, so that the stay cord fixing structure is high in strength, and the second locking piece is not easy to bend. The stay cord fixed knot constructs comparatively reliably to the fixed of stay cord, and the stay cord is difficult for droing.

The utility model also provides a clothes airing machine, which comprises the stay cord fixing structure, and the stay cord is not easy to fall off, so that the clothes airing machine is stable and reliable to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.

FIG. 1 is a schematic diagram of an assembly structure of a pull rope fixing structure and a cross bar according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a pull rope fixing structure according to an embodiment of the present utility model under a first view angle;

fig. 3 is a schematic structural diagram of a pull rope fixing structure under a second view angle according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a pull rope fixing structure according to an embodiment of the present utility model under a third view angle;

FIG. 5 is a schematic diagram of an assembly structure of a first lock and a second lock according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a first lock according to an embodiment of the present utility model;

FIG. 7 is a cross-sectional view of a first lock provided in an embodiment of the present utility model;

FIG. 8 is an exploded view of a pull cord securing structure according to an embodiment of the present utility model;

FIG. 9 is an exploded view of a pull cord securing structure according to an embodiment of the present utility model, in another view;

FIG. 10 is a cross-sectional view of a pull cord securing structure provided in an embodiment of the present utility model (without a mounting groove;

fig. 11 is a second cross-sectional view (with the mounting groove cut away) of the pull rope fixing structure according to the embodiment of the present utility model.

In the figure:

1. a first lock; 10. a mounting hole; 101. a first bore section; 102. a second bore section; 103. a third bore section; 11. a step surface;

2. a second locking member; 21. a first section; 22. a second section; 20. a mounting groove;

3. a blanking cover; 31. a clamping-in part; 32. and a limiting part.

4. A pull rope;

5. rope ends;

6. a cross bar.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The existing hanging type machines such as clothes airing machines are characterized in that the adopted steel wire ropes are hung by a sheet metal hook, the hanging type steel wire rope is usually a sheet metal bending part in a fixed mode, a guide groove is machined in the sheet metal bending part for installation, but the sheet metal fixing steel wire ropes are in an open structure, the possibility of falling out exists, the structural strength is weak, and the steel wire ropes are easy to deform. Based on the above-mentioned problem, this embodiment provides a stay cord fixed knot constructs and solves above-mentioned problem, and specific structure is as follows:

as shown in fig. 1 to 11, the pull rope fixing structure provided in this embodiment can be suitable for a clothes-horse, and is connected with a main machine of the clothes-horse and a clothes-horse through a pull rope 4, one end of the pull rope 4 is provided with a rope end 5, and the radial dimension of the rope end 5 is greater than that of the pull rope 4. Of course, in other embodiments, the rope fastening structure can be adapted for use in other devices, such as cranes, etc.

Specifically, the stay cord fixed knot constructs including first locking piece 1 and second locking piece 2, has seted up mounting hole 10 on the first locking piece 1, and mounting hole 10 runs through first locking piece 1 along the axial of first locking piece 1, and stay cord 4 and fag end 5 can pass mounting hole 10; the mounting groove 20 has been seted up to the lateral wall of second latch fitting 2, and the axial of second latch fitting 2 is run through to the mounting groove 20, and stay cord 4 can block and establish in mounting groove 20, and the groove width of mounting groove 20 is less than the radial dimension of fag end 5, and stay cord 4 atress can drive fag end 5 butt second latch fitting 2 to drive second latch fitting 2 card into mounting hole 10. When the pull rope 4 is fixed, the rope end 5 and the pull rope 4 pass through the mounting hole 10 on the first lock piece 1, then the pull rope 4 is clamped into the side mounting groove 20 of the second lock piece 2, and the rope end 5 cannot pass through the mounting groove 20 because the groove width of the mounting groove 20 is smaller than the radial dimension of the rope end 5. Through pulling the stay cord 4, the stay cord 4 moves along mounting groove 20 and mounting hole 10 until rope end 5 butt in the one end that second latch fitting 2 deviates from first latch fitting 1, and rope end 5 drives second latch fitting 2 and is close to first latch fitting 1 to the card is gone into in the mounting hole 10 gradually, accomplishes the fixed to stay cord 4. The hole wall of the mounting hole 10 limits the stay rope 4 to be separated from the mounting groove 20, namely, the first locking piece 1 plays a role in closing the notch of the mounting groove 20, and meanwhile, the first locking piece 1 and the second locking piece 2 are matched with each other, so that the stay rope fixing structure is high in strength, and the second locking piece 2 is not easy to bend. The stay cord fixed knot constructs and comparatively reliably fixes stay cord 4, and stay cord 4 is difficult for droing.

In this embodiment, the periphery of the first locking member 1 is provided with a second external thread, and the cross bar 6 of the airing machine is provided with a threaded hole, and the second external thread is assembled in the threaded hole. When the stay cord fixed knot constructs, pass mounting hole 10 and card income mounting groove 20 with stay cord 4 earlier, pull stay cord 4 and drive second latch fitting 2 card and go into mounting hole 10, then with first latch fitting 1 screw in the screw hole, realize the assembly of this stay cord fixed knot constructs and airing machine. The operation is simple, the connection structure is stable, the structural strength is high, and the stay cord 4 can stably drive the cross rod 6 of the clothes airing machine under the stress of the stay cord, so that the cross rod 6 can ascend and descend. Of course, in other embodiments, the first locking member 1 may be connected to the cross bar 6 of the airing machine through other structures, for example, by forming a through hole in the cross bar 6, forming a clamping groove on the periphery of the first locking member 1, penetrating the through hole with the first locking member 1, and then clamping the clamping groove by a clamp spring or a clamp pin to fix the first locking member 1 and the cross bar 6. The assembly structure of the first locking piece 1 and the cross rod 6 can be specifically arranged according to actual requirements, and the assembly structure is simple and detachable.

Preferably, the first locking piece 1 comprises a first locking section and a second locking section, the cross section of the first locking section is polygonal or irregular, the periphery of the second locking section is provided with second external threads, and the first locking section is conveniently screwed into the second locking section. The cross section of the first lock section is square, hexagonal, semicircular or circular, and the periphery of the first lock section is frosted when the cross section of the first lock section is circular, so that the first lock section is screwed into the first lock 1 conveniently, and the first lock section is arranged according to actual requirements.

As shown in fig. 1, in order to prevent the rope end 5 from being separated from the second locking member 2 when the pull rope 4 is not stressed, the threaded hole on the cross bar 6 is a blind hole, and after the second locking member 2 is clamped into the mounting hole 10, the rope end 5 can protrude out of the mounting hole 10 or be completely located in the mounting hole 10. When the rope end 5 part protrudes out of the mounting hole 10, after the first locking piece 1 is screwed into the threaded hole, the bottom end of the first locking piece 1 or the second locking piece 2 and the bottom wall of the blind hole are provided with preset intervals, the rope end 5 is abutted to the bottom wall of the blind hole, the limiting effect is achieved on the rope end 5, when the cross rod 6 is jacked upwards, the pull rope 4 is not stressed, the rope end 5 is clamped between the second locking piece 2 and the bottom wall of the blind hole, namely, the rope end 5 is prevented from being separated from the second locking piece 2, the use reliability of the pull rope fixing structure is guaranteed, and therefore the use experience feeling of a user is improved. When the fag end 5 is located mounting hole 10 completely, after screw hole is twisted to first latch fitting 1, the bottom and the diapire butt of blind hole of first latch fitting 1, form limited space between the diapire of the bottom and the blind hole of second latch fitting 2 promptly, fag end 5 is spacing in this space, and second latch fitting 2 also can not drop from horizontal pole 6, guaranteed this stay cord fixed knot constructs's reliability in use to improve user's use experience and feel.

In another embodiment, the threaded hole is a through hole, and the second locking element 2 and the rope end 5 can be completely accommodated in the mounting hole 10. As shown in fig. 3, the pull rope fixing structure further comprises a blocking cover 3, the blocking cover 3 is detachably connected to the first lock piece 1, two ends of the mounting hole 10 are a first end and a second end respectively, the second lock piece 2 is clamped into the mounting hole 10 from the second end, and the blocking cover 3 is used for blocking the second end. When the stay cord fixed knot constructs, before first latch fitting 1 screws in the screw hole or afterwards, with blanking cover 3 shutoff in the second end of mounting hole 10, can effectively avoid second latch fitting 2 to break away from first latch fitting 1, guarantee the fixed reliability of stay cord 4, when this stay cord fixed knot constructs needs to be dismantled or change, dismantle blanking cover 3 can be with stay cord 4 and fag end 5 from first latch fitting 1 and second latch fitting 2 separation, use the flexibility higher, and use reliability and security preferred.

Specifically, as shown in fig. 8, the plug 3 includes a locking portion 31 and a stopper portion 32, the locking portion 31 can be locked into the mounting hole 10 from the second end, and the stopper portion 32 abuts against the second lock 2. The clamping part 31 is clamped in the mounting hole 10, so that the connecting structure of the plug cover 3 and the first locking piece 1 is stable, the plug cover 3 is not easy to fall off, and the use reliability of the stay cord fixing structure is improved; the setting of spacing portion 32 convenient to detach blanking cover 3 avoids blanking cover 3 to block into mounting hole 10 completely in, improves the flexibility of use. Of course, in other embodiments, the plug 3 may have other structures, for example, the plug 3 is in a cover structure, the first lock 1 is locked into the plug 3, and the first lock 1 may be screwed with the plug 3, so as to improve the connection strength.

Further, as shown in fig. 6, 7, 10 and 11, the mounting hole 10 includes a first hole section 101 and a second hole section 102, the cross-sectional area of the second hole section 102 is larger than that of the first hole section 101, a step surface 11 is formed between the second hole section 102 and the first hole section 101, and the second lock 2 can be clamped in the second hole section 102 and is abutted against the step surface 11. The step surface 11 plays a limiting role on the second locking piece 2, and the second locking piece 2 can be prevented from being separated from the first locking piece 1 due to the fact that the second locking piece 2 is stressed too much and passes through the mounting hole 10. Under the above-mentioned structure, the structural strength of first latch 1 and second latch 2 is great, and bearing capacity is stronger, and when horizontal pole 6 weight is great promptly, second latch 2 receives the power of orientation step face 11 direction great, and step face 11 has effectively blockked second latch 2 for this stay cord fixed knot constructs bearing capacity is stronger, and the reliability in use is higher.

Preferably, the mounting hole 10 further comprises a third hole section 103, the third hole section 103 being arranged between the first hole section 101 and the second hole section 102, the cross-sectional area of the third hole section 103 increasing gradually from the first hole section 101 to the second hole section 102, the hole wall of the third hole section 103 forming the step surface 11. That is, the step surface 11 is an inclined surface, and the second locking member 2 cooperates with the inclined surface, so that the force in the axial direction of the mounting hole 10 can be reduced, and the bearing capacity can be further improved.

The inclination angle of the inclined surface is exemplified by 30 ° compared to the radial surface of the first hole section 101, however, in other embodiments, the inclination angle of the inclined surface may be other, for example, the inclination angle of the inclined surface is exemplified by 25 °, 35 °, 40 ° compared to the radial surface of the first hole section 101, and the like, which is specifically set according to practical requirements. More preferably, the second locking member 2 includes a first section 21 and a second section 22, the cross-sectional area of the first section 21 gradually increases toward the second section 22, the first section 21 abuts against the hole wall of the third hole section 103, and the second section 22 abuts against the hole wall of the second hole section 102. Namely, the hole walls of the first section 21 and the third hole section 103 are in surface contact, so that the contact area is large, the structural strength of the first locking piece 1 and the second locking piece 2 can be effectively improved, and the service lives of the first locking piece 1 and the second locking piece 2 are prolonged.

Optionally, the cross section of the first section 21 is circular or polygonal, and correspondingly, the cross section of the third hole section 103 is also circular or polygonal, preferably circular, so that the stress of the first locking piece 1 and the second locking piece 2 is relatively uniform, the service lives of the first locking piece 1 and the second locking piece 2 are prolonged, and meanwhile, the second locking piece 2 is clamped into the mounting hole 10 conveniently, and the difficulty in finding the mounting hole 10 by the second locking piece 2 is avoided.

Optionally, the cross section of the second section 22 is circular or polygonal, and correspondingly, the cross section of the second hole section 102 is circular or polygonal, preferably circular, so that the second locking member 2 is conveniently locked into the mounting hole 10, and the difficulty in aligning the mounting hole 10 by the second locking member 2 is avoided.

In one embodiment, the second locking element 2 may be screwed with the first locking element 1, i.e. the outer circumference of the second locking element 2 is provided with a first external thread, in particular the outer circumference of the first section 21 and/or the outer circumference of the second section 22 is provided with a first external thread, the hole wall of the mounting hole 10 is provided with a first internal thread, in particular the hole wall of the third hole section 103 and/or the hole wall of the second hole section 102 is provided with a first internal thread, which is screwed with the first internal thread. The stay cord 4 and the fag end 5 pass through mounting hole 10 to after inserting the stay cord 4 into mounting groove 20, twist second latch 2 into mounting hole 10, avoided stay cord 4 when not atress second latch 2 to break away from first latch 1, still improved this stay cord fixed knot construct's intensity and bearing capacity.

The embodiment also provides a clothes-horse, which comprises the stay cord fixing structure. The stay cord fixed knot constructs has stronger structural strength and bearing capacity, and stay cord 4 is difficult for droing, and can effectively improve the operational reliability of this airing machine.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims (10)

1. Stay cord fixed knot constructs, and the one end of stay cord (4) is provided with fag end (5), the radial dimension of fag end (5) is greater than the radial dimension of stay cord (4), its characterized in that, stay cord fixed knot constructs includes:

the first lock (1), the first lock (1) is provided with a mounting hole (10), the mounting hole (10) penetrates through the first lock (1) along the axial direction of the first lock (1), and the stay cord (4) and the rope head (5) can penetrate through the mounting hole (10);

the second locking piece (2), mounting groove (20) have been seted up to the lateral wall of second locking piece (2), mounting groove (20) are followed the axial of second locking piece (2) runs through second locking piece (2), stay cord (4) can block and establish in mounting groove (20), the slot width of mounting groove (20) is less than the radial dimension of fag end (5), stay cord (4) atress can drive fag end (5) butt second locking piece (2), and drive second locking piece (2) card is gone into in mounting hole (10).

2. The rope fixing structure according to claim 1, wherein the mounting hole (10) comprises a first hole section (101) and a second hole section (102), the cross-sectional area of the second hole section (102) is larger than that of the first hole section (101), a step surface (11) is formed between the second hole section (102) and the first hole section (101), and the second lock member (2) can be clamped in the second hole section (102) and is abutted to the step surface (11).

3. The rope fastening structure according to claim 2, wherein the mounting hole (10) further comprises a third hole section (103), the third hole section (103) being provided between the first hole section (101) and the second hole section (102), a cross-sectional area of the third hole section (103) gradually increasing from the first hole section (101) to the second hole section (102), a hole wall of the third hole section (103) forming the step surface (11).

4. A pull rope fixing structure according to claim 3, wherein the second locking member (2) comprises a first section (21) and a second section (22), the cross-sectional area of the first section (21) gradually increases towards the direction approaching the second section (22), the first section (21) abuts against the hole wall of the third hole section (103), and the second section (22) abuts against the hole wall of the second hole section (102).

5. The stay cord fixing structure according to any one of claims 1-4, wherein a first external thread is provided on the outer periphery of the second lock member (2), a first internal thread is provided on the wall of the mounting hole (10), and the first external thread is screwed with the first internal thread.

6. The pull-cord fastening structure of any one of claims 1-4, further comprising:

the blanking cover (3) can be dismantled and connect in first latch fitting (1), the both ends of mounting hole (10) are first end and second end respectively, second latch fitting (2) follow the second end card is gone into mounting hole (10), blanking cover (3) are used for shutoff the second end.

7. The rope fixing structure according to claim 6, wherein the plug cover (3) includes a click-in portion (31) and a limit portion (32), the click-in portion (31) can be snapped into the mounting hole (10) from the second end, and the limit portion (32) abuts against the second lock member (2).

8. A pull rope fastening structure according to any one of claims 1-4, characterized in that the mounting hole (10) has a circular or non-circular cross section.

9. The stay cord fixing structure according to any one of claims 1-4, characterized in that the outer peripheral wall of the first lock (1) is provided with a second external thread for connecting with a threaded hole on a cross bar (6) of the airing machine.

10. Airing machine, characterized in that it comprises the rope fixing structure according to any one of claims 1-9.