CN110685979B - Fastening connection structure and washing machine - Google Patents
Fastening connection structure and washing machine Download PDFInfo
- Publication number
- CN110685979B CN110685979B CN201810724128.0A CN201810724128A CN110685979B CN 110685979 B CN110685979 B CN 110685979B CN 201810724128 A CN201810724128 A CN 201810724128A CN 110685979 B CN110685979 B CN 110685979B
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- CN
- China
- Prior art keywords
- fastening
- bending
- reinforcing
- connection structure
- protrusion
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- 238000005406 washing Methods 0.000 title claims abstract description 17
- 238000005452 bending Methods 0.000 claims abstract description 72
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 51
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/20—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
- F16B2/22—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material
- F16B2/24—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal
- F16B2/241—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal of sheet metal
- F16B2/245—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal of sheet metal external, i.e. with contracting action
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
Abstract
The invention relates to the technical field of washing machines and discloses a fastening connection structure and a washing machine. The fastening and connecting structure comprises a fastening belt and a reinforcing piece, wherein at least one end of the fastening belt is provided with a first bending part; the reinforcing piece is provided with a clamping piece connected with the first bending part and a limiting piece limiting the fastening belt to generate distortion when fastened. The washing machine comprises the fastening connection structure. The fastening connection structure and the washing machine provided by the invention solve the problem that the fastening belt is easy to deform in the fastening process to cause insufficient fastening.
Description
Technical Field
The invention relates to the technical field of washing machines, in particular to a fastening connection structure and a washing machine.
Background
In the prior art, some parts of a washing machine, especially an industrial washing machine, need to be fastened by a fastening band, but bolts connecting both ends of the fastening band cannot be fixed perpendicular to the surface of a fixed part, and in order to prevent the connecting bolts from interfering with the fixed part, the ends of the fastening band are bent at a certain angle and then fastened. However, during fastening, the bent fastening band may be tensile-deformed, resulting in loose fastening. In order to prevent the problem that the bent part of the fastening belt cannot be fastened in place due to deformation, the fastening belt is thickened in the market at present, and the production cost is increased. If the fixed part is cylindrical, the fastening belt is not easy to be attached to the surface of the fixed part after being thickened.
Disclosure of Invention
The invention aims to provide a fastening connection structure and a washing machine, which solve the problem that fastening belts are easy to deform in the fastening process to cause insufficient fastening.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fastening connection structure comprising:
the fastening belt is provided with a first bending part at least one end;
the reinforcing piece is provided with a clamping piece connected with the first bending part and a limiting piece limiting the fastening belt to generate distortion when fastened.
As a preferred technical scheme, the reinforcing member includes a reinforcing portion attached to the side wall of the first bending portion, and a second bending portion having one end connected to the reinforcing portion, and the other end of the second bending portion is provided with the limiting member.
As a preferred technical solution, the limiting member includes at least one groove and at least one protrusion disposed on the end surface of the second bending portion, and the groove and the protrusion are disposed adjacent to each other.
As a preferred technical scheme, the clamping piece is arranged on the lower surface of the second bending portion, and the clamping piece and the side wall of the reinforcing portion are arranged at intervals.
As a preferred technical scheme, the clamping piece comprises a plurality of clamping blocks with triangular cross sections, and one of the inclined planes of each clamping block can be clamped with the gap between the side walls of the reinforcing part to form the first bending part.
As a preferred technical solution, the reinforcing portion is disposed at one side of the fastening belt, where the first bending portion is close to the fastening belt, the reinforcing portion is disposed at one end opposite to the second bending portion, the fastening belt is disposed at the other end of the reinforcing portion opposite to the second bending portion, the bending direction of the fastening belt is the same as the bending direction of the second bending portion, and a connecting portion between the first bending portion and the fastening belt is disposed with a slot for inserting the fastening belt.
As a preferred technical scheme, a convex block is arranged on one side of the middle part of the reinforcing part, which has the same bending direction with the second bending part, a threaded through hole penetrating through the reinforcing part is formed in the convex block, and a first hole capable of accommodating the convex block to pass through is formed in the first bending part.
As a preferred technical scheme, the reinforcing part and one side of the second bending part with the same bending direction are provided with two hanging columns, the two hanging columns are arranged on two sides of the convex block, and the first bending part is provided with a second hole for accommodating the hanging columns to pass through.
As a preferred technical scheme, the bottom of the clamping groove is provided with an arc-shaped surface, and the end part of the clamping hook is provided with an arc-shaped surface matched with the bottom of the clamping groove.
The invention also provides a washing machine comprising the fastening connection structure.
The invention has the beneficial effects that: the invention provides a reinforcing piece, wherein the reinforcing piece is provided with a clamping piece connected with a first bending part and a limiting piece for limiting the fastening belt to generate torsional deformation during fastening, so that the problem of insufficient fastening caused by easy deformation of the fastening belt in the fastening process is effectively solved, and the production cost of the fastening belt is reduced; in addition, the reinforcing piece is simple to produce and manufacture and convenient to mount.
Drawings
FIG. 1 is a schematic view of a fastening connection according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic structural view of a reinforcing member according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a fastening tape according to an embodiment of the present invention.
In the figure:
1. a fastening tape; 11. a card slot; 2. a first bending portion; 21. a first hole; 22. a second hole; 3. a reinforcement; 31. a reinforcing portion; 32. a second bending portion; 33. a hook; 34. a bump; 341. a threaded through hole; 35. hanging a column; 4. a clamping piece; 5. a limiting member; 51. a groove; 52. a protrusion; 6. an outer cylinder; 7. a base.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the features relevant to the present invention are shown in the drawings.
As shown in fig. 1 to 4, the present embodiment provides a fastening connection structure, which effectively solves the problem that the fastening belt 1 is easy to deform during the fastening process, resulting in the fastening failure. The fastening connection structure includes a fastening band 1 and a reinforcement 3. At least one end of the fastening belt 1 is provided with a first bending part 2; the reinforcing part 3 is provided with a clamping part 4 connected with the first bending part 2 and a limiting part 5 for limiting the fastening belt 1 to generate distortion during fastening.
As shown in figures 1 and 2, two ends of two fastening belts 1 are connected together, one end of each fastening belt 1 is provided with a first bending part 2, each first bending part 2 is connected with a reinforcing part 3, and the reinforcing part 3 is connected with the upper end of the first bending part 2 through a clamping part 4. The two reinforcing members 3 are oppositely arranged, and the limiting members 5 on the two reinforcing members 3 are connected in a matching manner, so that the fastening belt 1 can be effectively prevented from being distorted and deformed during fastening.
Specifically, as shown in fig. 3, the reinforcing member 3 includes a reinforcing portion 31 and a second bent portion 32, the reinforcing portion 31 is attached to the side wall of the first bent portion 2, and in the present embodiment, the reinforcing portion 31 is attached to the side of the first bent portion 2 close to the fastening tape 1. One end of the second bending portion 32 is connected to one end of the reinforcing portion 31, and forms an L-shape with the reinforcing portion 31. The second bent portion 32 extends toward a side away from the fastening tape 1 when the reinforcing portion 31 is attached to the fastening tape 1. The other end of the second bending portion 32 is provided with a limiting member 5.
The limiting member 5 includes at least one groove 51 and at least one protrusion 52, the groove 51 and the protrusion 52 are both disposed on the end surface of the second bending portion 32, and the groove 51 and the protrusion 52 are sequentially disposed adjacently, that is, one protrusion 52 is disposed between two grooves 51 or one groove 51 is disposed between two protrusions 52. In this embodiment, one of the limiting members 5 includes a groove 51 and a protrusion 52, and the other limiting member 5 also includes a groove 51 and a protrusion 52, when the end surfaces of the two limiting members 5 are butted together, the protrusion 52 of one limiting member 5 is coupled with the groove 51 of the other limiting member 5, and the groove 51 of one limiting member 5 is coupled with the protrusion 52 of the other limiting member 5, so that the problem of distortion generated during fastening the fastening belt 1 can be solved. The stopper 5 is not limited to the above-described structure, and may be another structure capable of solving the problem of the distortion of the fastening band 1 during fastening, and will not be described here.
As shown in fig. 3, the fastening member 4 is disposed on the lower surface of the second bending portion 32, and the fastening member 4 is spaced apart from the side wall of the reinforcing portion 31. In this embodiment, the clamping member 4 includes a plurality of clamping blocks arranged at intervals, the longitudinal section of each clamping block is triangular, and a gap between one of the inclined surfaces of each clamping block and the side wall of the reinforcing portion 31 can clamp the first bending portion 2. The inclined surface is inclined to the side away from the reinforcing portion 31, so that the end of the first bending portion 2 can be inserted into the gap. The above-mentioned clip member 4 is not limited to the above-mentioned structure, and may be in other structural forms, which will not be described herein.
A hook 33 is arranged at one end of the reinforcing part 31 opposite to the second bending part 32, the bending direction of the hook 33 is consistent with that of the second bending part 32, and a clamping groove 11 is arranged at the joint of the first bending part 2 and the fastening belt 1. When reinforcement 3 is connected with first portion of bending 2, the upper end joint of first portion of bending 2 is in the space between joint 4 and reinforcing part 31, and in pothook 33 pegged graft draw-in groove 11 simultaneously, the steadiness that reinforcement 3 and fastening area 1 are connected has been strengthened.
In order to facilitate the insertion of the hook 33 into the slot 11, the end of the hook 33 is provided with an arc-shaped surface, and the bottom of the slot 11 is also provided with an arc-shaped surface matched with the hook 33, so that the contact area between the hook 33 and the slot 11 is increased, and the stability of the connection structure is enhanced.
A projection 34 is provided on the middle portion of the reinforcing portion 31 on the same side as the bending direction of the second bending portion 32, a screw through hole 341 penetrating the reinforcing portion 31 is formed in the projection 34, and as shown in fig. 4, a first hole 21 capable of receiving the projection 34 is formed in the first bending portion 2. When the end portions of two fastening belts 1 are connected together or the two ends of one fastening belt 1 are connected together, the lug 34 of the reinforcing part 3 connected with each first bending part 2 of the fastening belt 1 is inserted into the corresponding first hole 21, the end face of the lug 34 is flush with the side face of one side, far away from the fastening belt 1, of the first bending part 2, the bolt sequentially penetrates through the threaded through holes 341 in the two reinforcing parts 3 to realize connection of the end portions of the fastening belt 1, and the arrangement mode effectively prevents the deformation of the threads of the bolt during fastening.
In order to prevent the screw thread from being damaged due to the shearing force applied to the bolt during fastening, two hanging columns 35 are arranged on one side of the reinforcing portion 31, which has the same bending direction with the second bending portion 32, the two hanging columns 35 are symmetrically arranged on two sides of the projection 34, and the first bending portion 2 is provided with a second hole 22 through which the hanging column 35 can pass. When the hanging column 35 is inserted into the second hole 22, the end face of the hanging column 35 is flush with the side face of the first bending part 2 far away from the fastening belt 1.
The fastening connection structure of this embodiment production simple to manufacture, at fixed in-process, the bolt can not lead to the screw thread impaired because of receiving the shearing force, and the first bending portion 2 of fastening area 1 can not take place to warp because of when fastening, and this fastening connection structure fastens firmly. In the present embodiment, the fastening tape 1 is a sheet metal fastening tape.
The embodiment also provides a washing machine, which comprises the fastening connection structure. Fig. 1 shows that the outer tub 6 of the washing machine is fixed to the base 7, and the outer tub 6 of the washing machine is connected to the base 7 using four fastening tapes 1. One end of one fastening belt 1 is connected with the base 7, and the other end of the other fastening belt 1 is connected with one end of the other fastening belt 1 through a fastening connection structure, so that the problem of fastening looseness cannot occur. In addition, the fastening connection structure of the embodiment can also be used for fixing other parts of the washing machine, and will not be described one by one here.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. A fastening connection structure, comprising:
the fastening belt (1), at least one end of the fastening belt (1) is provided with a first bending part (2);
the reinforcing piece (3) is provided with a clamping piece (4) connected with the first bending part (2) and a limiting piece (5) for limiting the fastening belt (1) to generate torsional deformation during fastening;
the reinforcing piece (3) comprises a reinforcing part (31) attached to the side wall of the first bending part (2) and a second bending part (32) with one end connected with the reinforcing part (31), and the limiting part (5) is arranged at the other end of the second bending part (32);
joint spare (4) set up the lower surface of second bending part (32), just joint spare (4) with the lateral wall interval of rib (31) sets up.
2. The fastening connection according to claim 1, wherein the retaining member (5) comprises at least one groove (51) and at least one protrusion (52) provided on the end surface of the second bent portion (32), and the groove (51) and the protrusion (52) are provided adjacent to each other.
3. The fastening connection structure according to claim 1, wherein the clamping member (4) comprises a plurality of clamping blocks with triangular cross sections, and a gap between one inclined surface of each clamping block and the side wall of the reinforcing part (31) can clamp the first bending part (2).
4. The fastening structure according to claim 1, wherein the reinforcing portion (31) is disposed on a side of the first bending portion (2) close to the fastening belt (1), a hook (33) is disposed at an end of the reinforcing portion (31) opposite to the second bending portion (32), a bending direction of the hook (33) is the same as a bending direction of the second bending portion (32), and a slot (11) for inserting the hook (33) is disposed at a connection position of the first bending portion (2) and the fastening belt (1).
5. The fastening connection structure according to claim 4, wherein a protrusion (34) is disposed on a side of the middle portion of the reinforcing portion (31) having the same bending direction as the second bending portion (32), a threaded through hole (341) penetrating the reinforcing portion (31) is formed on the protrusion (34), and a first hole (21) capable of receiving the protrusion (34) is formed on the first bending portion (2).
6. The fastening connection structure of claim 5, wherein two hanging columns (35) are disposed on the side of the reinforcing portion (31) having the same bending direction as the second bending portion (32), two hanging columns (35) are disposed on two sides of the protrusion (34), and the first bending portion (2) is provided with a second hole (22) for allowing the hanging column (35) to pass through.
7. The fastening connection according to claim 4, characterized in that the bottom of the slot (11) is provided with an arc-shaped surface and the end of the hook (33) is provided with an arc-shaped surface matching the bottom of the slot (11).
8. A washing machine, characterized by comprising the fastening connection structure of any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724128.0A CN110685979B (en) | 2018-07-04 | 2018-07-04 | Fastening connection structure and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724128.0A CN110685979B (en) | 2018-07-04 | 2018-07-04 | Fastening connection structure and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110685979A CN110685979A (en) | 2020-01-14 |
| CN110685979B true CN110685979B (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810724128.0A Active CN110685979B (en) | 2018-07-04 | 2018-07-04 | Fastening connection structure and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110685979B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8005848U1 (en) * | 1980-03-04 | 1980-07-31 | Tewes, Willi, 4410 Warendorf | EXHAUST PIPE CONNECTION |
| DE8909973U1 (en) * | 1989-08-19 | 1989-10-12 | Mero-Werke Dr.-Ing. Max Mengeringhausen Gmbh & Co, 8700 Wuerzburg, De | |
| CN101137784A (en) * | 2005-02-02 | 2008-03-05 | 吉尔宝有限公司 | Washing machine support structure |
| DE102008031485A1 (en) * | 2007-07-19 | 2009-01-22 | Hs Umformtechnik Gmbh | Pipe coupling for connecting two tubular bodies |
| CN104769245A (en) * | 2012-11-06 | 2015-07-08 | 丹麦西斯玛解决方案私人有限公司 | An exhaust pipe band clamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018058120A1 (en) * | 2016-09-26 | 2018-03-29 | Norma U.S. Holding Llc | Band clamp for overlapping pipe ends |
-
2018
- 2018-07-04 CN CN201810724128.0A patent/CN110685979B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8005848U1 (en) * | 1980-03-04 | 1980-07-31 | Tewes, Willi, 4410 Warendorf | EXHAUST PIPE CONNECTION |
| DE8909973U1 (en) * | 1989-08-19 | 1989-10-12 | Mero-Werke Dr.-Ing. Max Mengeringhausen Gmbh & Co, 8700 Wuerzburg, De | |
| CN101137784A (en) * | 2005-02-02 | 2008-03-05 | 吉尔宝有限公司 | Washing machine support structure |
| DE102008031485A1 (en) * | 2007-07-19 | 2009-01-22 | Hs Umformtechnik Gmbh | Pipe coupling for connecting two tubular bodies |
| CN104769245A (en) * | 2012-11-06 | 2015-07-08 | 丹麦西斯玛解决方案私人有限公司 | An exhaust pipe band clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110685979A (en) | 2020-01-14 |
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