CN110924071A - Bolt device, damper, mounting mode of damper and drum washing machine - Google Patents
Bolt device, damper, mounting mode of damper and drum washing machine Download PDFInfo
- Publication number
- CN110924071A CN110924071A CN201911146995.1A CN201911146995A CN110924071A CN 110924071 A CN110924071 A CN 110924071A CN 201911146995 A CN201911146995 A CN 201911146995A CN 110924071 A CN110924071 A CN 110924071A
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- bolt
- damper
- connecting piece
- rod
- piece
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- 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
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention provides a bolt device, a damper and a damper installation method and a roller washing machine, wherein the bolt device is applied to installing and fixing the damper and comprises a bolt connecting piece, a cavity is arranged in the bolt connecting piece, a limiting clamping piece used for limiting the installation position of the bolt connecting piece is fixed on the outer peripheral wall of the bolt connecting piece, a bolt fixing piece used for improving the rigidity of the bolt connecting piece is detachably connected in the bolt connecting piece, and the bolt device not only meets the rigidity requirement of the bolt device on the bolt by adopting an interference combination assembly form of the bolt connecting piece and the bolt fixing piece, but also improves the simplicity and convenience of installation and removal, simultaneously is matched with the limiting of the limiting clamping piece, ensures that the damper does not shift or loose after the bolt is installed, and improves the reliability of assembly.
Description
Technical Field
The invention relates to the technical field of washing machines, in particular to a plug pin device, a damper, a mounting mode of the damper and a drum washing machine.
Background
The damping system of the existing drum washing machine is a multi-purpose spring damping suspension system, and is matched with a control program to achieve the purposes of washing and dewatering; however, due to the difference of the type, weight and water absorption of the washed clothes, the automation degree of the control program is not high enough, so that the eccentricity of a washing drum is too large in the washing and dehydration processes, and the drum-hitting displacement of the washing machine is caused; the clothes washing experience requirements of users during use are difficult to meet;
with the continuous development of the washing technology and the control technology, the updating and the iteration of the product are carried out; the drum washing machine develops towards the trend of silence and small vibration; researches find that the bolt rigidity of the damper of the drum washing machine has great influence on the vibration displacement of the washing machine;
at present, the bolt used for damper connection in the industry is mainly divided into a plastic part connection mode and a bolt connection mode, the plastic part has the defect that the requirement of the rigidity of the bolt cannot be met, and the bolt has the defect that the problems of motion abrasion and abnormal sound cannot be eliminated.
Disclosure of Invention
In view of the above, the present invention aims to avoid the disadvantages in the prior art, and provides a latch device, which not only meets the requirement of the latch device on the rigidity of the latch, but also improves the simplicity of installation and removal by adopting an assembly form of interference combination of a latch connecting piece and a latch fixing piece, and simultaneously ensures that a damper does not shift or loosen after the latch is installed by matching the limit of a limit clamping piece, and improves the reliability of assembly.
The embodiment of the invention provides a bolt device which is applied to installing and fixing a damper and comprises a bolt connecting piece, wherein a cavity is arranged in the bolt connecting piece, a limiting clamping piece used for limiting the installing position of the bolt connecting piece is fixed on the outer peripheral wall of the bolt connecting piece, and a bolt fixing piece used for improving the rigidity of the bolt connecting piece is detachably connected in the bolt connecting piece.
Furthermore, a certain gap is arranged between the lower end of the limiting clamping piece and the outer diameter of the bolt fixing piece.
Furthermore, the bolt fixing piece comprises a first bolt rod, one end of the first bolt rod is fixedly provided with a second bolt rod, the other end of the first bolt rod is fixedly provided with a fixing rod used for limiting the position of the first bolt rod, the diameter of the second bolt rod is smaller than that of the first bolt rod, and the outer diameter of the first bolt rod is equal to the inner diameter of the cavity of the bolt connecting piece;
two fixing rods are arranged, and the two fixing rods are arranged on the first bolt rod in a central symmetry manner;
the transverse section of the fixing rod is arranged in a D shape.
Further, the bolt connecting piece is including a bolt cap and a bolt section of thick bamboo, the bolt cap is fixed in the one end of a bolt section of thick bamboo and with a bolt section of thick bamboo intercommunication, offer the spacing draw-in groove that is used for injecing bolt mounting mounted position on the bolt cap, bolt mounting one end extends to in the cavity of bolt connecting piece, other end joint with in the spacing draw-in groove of bolt cap.
Furthermore, the limiting clamping piece is a pressing limiting buckle.
Furthermore, the bolt connecting piece is a plastic bolt connecting piece, and the bolt fixing piece is a metal bolt fixing piece.
The embodiment of the invention also provides a damper, which comprises a damper body, a damper base and the bolt device, wherein the damper body is fixedly connected with the damper base through the bolt device, and the bolt device is detachably fixed at the joint of the damper body and the damper.
Further, the limiting distance of the bolt device is A, the width of the damper base is B, and the A and the B satisfy the following relations: a = B;
a certain gap is arranged between the damper body and the side wall of the damper base.
The embodiment of the invention also provides an installation mode of the damper, which comprises the following steps: the method comprises the following steps:
(1) firstly, mounting the bolt connecting piece and the damper on a damper base;
(2) installing the bolt fixing piece in the bolt connecting piece;
(3) and locking the bolt fixing piece on the bolt connecting piece in a reverse rotation mode.
The embodiment of the invention also provides a drum washing machine, which comprises the damper.
The bolt device, the damper and the installation mode of the damper provided by the invention and the roller washing machine have the following beneficial effects: due to the fact that the bolt connecting piece and the bolt fixing piece are arranged, the assembling form of interference combination of the bolt connecting piece and the bolt fixing piece can be adopted, the rigidity requirement of the bolt device when the bolt is used is met, the simplicity of installation and dismounting is improved, meanwhile, the limit of the limit clamping piece is matched, the situation that the damper is not displaced and loosened after the bolt is installed is guaranteed, and the reliability of assembly is improved.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived on the basis of the following drawings without inventive effort.
FIG. 1 is a cross-sectional view of a deadbolt assembly of the present invention.
FIG. 2 is a front view of a deadbolt assembly of the present invention.
FIG. 3 is a side view of a deadbolt assembly of the present invention.
Fig. 4 is a schematic view showing the overall structure of the latch holder of the present invention.
Fig. 5 is a schematic view showing the overall structure of the plug connector of the present invention.
Fig. 6 is a schematic view showing the overall structure of a damper according to the present invention.
Figure 7 is a partial schematic view of a damper according to the present invention.
The figure includes: the damper comprises a bolt connecting piece 1, a bolt cap 11, a bolt barrel 12, a limiting clamping groove 13, a cavity 2, a limiting clamping piece 3, a bolt fixing piece 4, a first bolt rod 41, a second bolt rod 42, a fixing rod 43, a damper body 5 and a damper base 6.
Detailed Description
The invention is further described with reference to the following examples.
Example 1: a latch device.
As shown in fig. 1-3, an embodiment of the present invention provides a plug pin device, which is applied to mounting and fixing a damper, and includes a plug pin connector 1, a cavity 2 is disposed inside the plug pin connector 1, a limiting clip member 3 for limiting a mounting position of the plug pin connector 1 is fixed on an outer peripheral wall of the plug pin connector 1, the plug pin connector 1 is detachably connected with a plug pin fixing member 4 for improving rigidity of the plug pin connector 1, and an assembly form of interference combination of the plug pin connector 1 and the plug pin fixing member 4 is adopted, so that not only is a requirement of rigidity of the plug pin device when the plug pin is inserted, but also simplicity of mounting and dismounting is improved, and meanwhile, limitation of the limiting clip member 3 is matched, so that no displacement and loosening of the damper after the plug pin is mounted is ensured, and reliability.
As shown in fig. 1, in the preferred embodiment, a certain gap is provided between the lower end of the limiting clamping member 3 and the outer diameter of the bolt fixing member 4, and the width of the gap is L, and since a certain gap is provided between the lower end of the limiting clamping member 3 and the outer diameter of the bolt fixing member 4, the pressing space of the limiting clamping member 3 is ensured during assembly, so that the assembly is smoother.
As shown in fig. 4, in a preferred embodiment, the latch fixing member 4 includes a first latch rod 41, a second latch rod 42 is fixed to one end of the first latch rod 41, and a fixing rod 43 for limiting the position of the first latch rod 41 is fixed to the other end of the first latch rod 41, the diameter of the second latch rod 42 is smaller than that of the first latch rod 41, and the outer diameter of the first latch rod 41 is equal to the inner diameter of the cavity 2 of the latch connecting member 1; further, two fixing rods 43 are arranged, and the two fixing rods 43 are arranged on the first bolt rod 41 in a central symmetry manner; further, the fixing lever 43 is provided with a D-shaped transverse section.
As shown in fig. 5, in a preferred embodiment, the plug pin connector 1 includes a plug pin cap 11 and a plug pin barrel 12, the plug pin cap 11 is fixed at one end of the plug pin barrel 12 and is communicated with the plug pin barrel 12, a limit slot 13 for limiting an installation position of the plug pin fixing member 4 is formed in the plug pin cap 11, one end of the plug pin fixing member 4 extends into the cavity 2 of the plug pin connector 1, and the other end is clamped in the limit slot 13 of the plug pin cap 11 in a reverse rotation manner.
As shown in fig. 1, in a preferred embodiment, the limiting clip member 3 is a pressing type limiting buckle, so that the limiting clip member 3 can be limited simply and conveniently by pressing in the using process.
As shown in fig. 1, in a preferred embodiment, the plug pin connector 1 is a plastic plug pin connector 1, the plug pin fixing member 4 is a metal plug pin fixing member 4, the plastic plug pin connector 1 can ensure the functions of reducing abrasion and eliminating abnormal sound in operation, and the metal plug pin fixing member 4 can effectively improve the overall rigidity of the plug pin connector 1, so as to meet the rigidity requirement required by the movement of the inner drum of the drum washing machine.
Example 2: a damper.
As shown in fig. 6 to 7, this embodiment provides a damper, which includes a damper body 5, a damper base 6, and a latch device in embodiment 1, wherein the damper body 5 and the damper base 6 are fixedly connected through the latch device, and the latch device is detachably fixed at a connection position between the damper body 5 and the damper.
As shown in fig. 6-7, in a preferred embodiment, the latch means has a spacing distance a and the damper base 6 has a width B, wherein a and B satisfy the following relationship: a = B; further, a certain gap is arranged between the damper body 5 and the side wall of the damper base 6, and the gap length is D.
Example 3: a damper mounting method.
As shown in fig. 6 to 7, the present embodiment provides a damper installation method, which includes the following steps:
(1) firstly, mounting the bolt connecting piece 1 and the damper on a damper base 6;
(2) installing the bolt fixing piece 4 in the bolt connecting piece 1;
(3) the latch fixing member 4 is locked to the latch link 1 by means of the reverse rotation.
Example 4: a drum washing machine.
The present embodiment provides a drum washing machine including the damper of embodiment 2.
The bolt device, the damper and the installation mode of the damper provided by the invention and the roller washing machine have the following beneficial effects: due to the fact that the bolt connecting piece and the bolt fixing piece are arranged, the assembling form of interference combination of the bolt connecting piece and the bolt fixing piece can be adopted, the rigidity requirement of the bolt device when the bolt is used is met, the simplicity of installation and dismounting is improved, meanwhile, the limit of the limit clamping piece is matched, the situation that the damper is not displaced and loosened after the bolt is installed is guaranteed, and the reliability of assembly is improved.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a bolt device, is applied to installation fixed damper which characterized in that: including the bolt connecting piece, the inside cavity that is provided with of bolt connecting piece, be fixed with the spacing joint spare that is used for injecing bolt connecting piece mounted position on the periphery wall of bolt connecting piece, the inside detachable bolt mounting that is used for improving bolt connecting piece rigidity that is connected with of bolt connecting piece.
2. The latch assembly of claim 1, further comprising: a certain gap is arranged between the lower end of the limiting clamping piece and the outer diameter of the bolt fixing piece.
3. The latch assembly of claim 1, further comprising: the bolt fixing piece comprises a first bolt rod, one end of the first bolt rod is fixedly provided with a second bolt rod, the other end of the first bolt rod is fixedly provided with a fixing rod used for limiting the position of the first bolt rod, the diameter of the second bolt rod is smaller than that of the first bolt rod, and the outer diameter of the first bolt rod is equal to the inner diameter of the cavity of the bolt connecting piece;
two fixing rods are arranged, and the two fixing rods are arranged on the first bolt rod in a central symmetry manner;
the transverse section of the fixing rod is arranged in a D shape.
4. The latch assembly of claim 1, further comprising: the bolt connecting piece is including a bolt cap and a bolt section of thick bamboo, the bolt cap is fixed in the one end of a bolt section of thick bamboo and with a bolt section of thick bamboo intercommunication, offer the spacing draw-in groove that is used for injecing bolt mounting mounted position on the bolt cap, bolt mounting one end extends to in the cavity of bolt connecting piece, other end joint in the spacing draw-in groove of bolt cap.
5. The latch assembly of claim 1, further comprising: the limiting clamping piece is a pressing limiting buckle.
6. The latch assembly of claim 1, further comprising: the bolt connecting piece is a plastic bolt connecting piece, and the bolt fixing piece is a metal bolt fixing piece.
7. A damper, characterized by: the damper comprises a damper body, a damper base and the bolt device as claimed in any one of claims 1 to 6, wherein the damper body is fixedly connected with the damper base through the bolt device, and the bolt device is detachably fixed at the joint of the damper body and the damper.
8. A damper as set forth in claim 7 wherein: the spacing distance of bolt device is A, the width of attenuator base is B, and wherein A and B satisfy following relation: a = B;
a certain gap is arranged between the damper body and the side wall of the damper base.
9. A damper according to any one of claims 7 to 8 mounted in a manner including the steps of:
(1) firstly, mounting the bolt connecting piece and the damper on a damper base;
(2) installing the bolt fixing piece in the bolt connecting piece;
(3) and locking the bolt fixing piece on the bolt connecting piece in a reverse rotation mode.
10. A drum washing machine is characterized in that: comprising a damper according to claims 7-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911146995.1A CN110924071B (en) | 2019-11-21 | 2019-11-21 | Bolt device, damper, mounting mode of damper and drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911146995.1A CN110924071B (en) | 2019-11-21 | 2019-11-21 | Bolt device, damper, mounting mode of damper and drum washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110924071A true CN110924071A (en) | 2020-03-27 |
| CN110924071B CN110924071B (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911146995.1A Active CN110924071B (en) | 2019-11-21 | 2019-11-21 | Bolt device, damper, mounting mode of damper and drum washing machine |
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| Country | Link |
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| CN (1) | CN110924071B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112522495A (en) * | 2020-12-04 | 2021-03-19 | 南京博嘉利智能制造科技有限公司 | Bolt for shock absorber and production process thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100245460B1 (en) * | 1997-09-26 | 2000-02-15 | 구자홍 | Damper connection in washer |
| CN1926276A (en) * | 2004-03-03 | 2007-03-07 | 舒适宝控股有限公司 | Connecting device for connecting of vibration damper to washing machine and/or frame of washing machine |
| CN204099377U (en) * | 2014-09-05 | 2015-01-14 | 海信容声(广东)冰箱有限公司 | A kind of transit bolt assembly and roller washing machine |
| CN205242110U (en) * | 2015-12-21 | 2016-05-18 | 惠而浦（中国）股份有限公司 | Seat is supported to attenuator convenient to dismantle |
| CN108150505A (en) * | 2017-12-28 | 2018-06-12 | 苏州航太机械科技有限公司 | A kind of Anti-scratching self-plugging rivet |
| CN207619675U (en) * | 2017-11-17 | 2018-07-17 | 珠海格力电器股份有限公司 | Pack bolt and washing machine |
| JP2018138742A (en) * | 2017-02-24 | 2018-09-06 | スリーエム イノベイティブ プロパティズ カンパニー | Coating structure, coating method and coating member |
| US20180306231A1 (en) * | 2016-03-28 | 2018-10-25 | Richards Manufacturing Company, A New Jersey Limited Partnership | Shear bolt with safety feature |
-
2019
- 2019-11-21 CN CN201911146995.1A patent/CN110924071B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100245460B1 (en) * | 1997-09-26 | 2000-02-15 | 구자홍 | Damper connection in washer |
| CN1926276A (en) * | 2004-03-03 | 2007-03-07 | 舒适宝控股有限公司 | Connecting device for connecting of vibration damper to washing machine and/or frame of washing machine |
| CN204099377U (en) * | 2014-09-05 | 2015-01-14 | 海信容声(广东)冰箱有限公司 | A kind of transit bolt assembly and roller washing machine |
| CN205242110U (en) * | 2015-12-21 | 2016-05-18 | 惠而浦（中国）股份有限公司 | Seat is supported to attenuator convenient to dismantle |
| US20180306231A1 (en) * | 2016-03-28 | 2018-10-25 | Richards Manufacturing Company, A New Jersey Limited Partnership | Shear bolt with safety feature |
| JP2018138742A (en) * | 2017-02-24 | 2018-09-06 | スリーエム イノベイティブ プロパティズ カンパニー | Coating structure, coating method and coating member |
| CN207619675U (en) * | 2017-11-17 | 2018-07-17 | 珠海格力电器股份有限公司 | Pack bolt and washing machine |
| CN108150505A (en) * | 2017-12-28 | 2018-06-12 | 苏州航太机械科技有限公司 | A kind of Anti-scratching self-plugging rivet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112522495A (en) * | 2020-12-04 | 2021-03-19 | 南京博嘉利智能制造科技有限公司 | Bolt for shock absorber and production process thereof |
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| Publication number | Publication date |
|---|---|
| CN110924071B (en) | 2021-05-28 |
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