CN113576131A - Damping and noise-reducing case - Google Patents
Damping and noise-reducing case Download PDFInfo
- Publication number
- CN113576131A CN113576131A CN202110878698.7A CN202110878698A CN113576131A CN 113576131 A CN113576131 A CN 113576131A CN 202110878698 A CN202110878698 A CN 202110878698A CN 113576131 A CN113576131 A CN 113576131A
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- CN
- China
- Prior art keywords
- luggage
- rubber
- buffer
- damping
- case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013016 damping Methods 0.000 title claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000035939 shock Effects 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 10
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/04—Trunks; Travelling baskets
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/001—Accessories
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention relates to a damping and noise-reducing luggage which comprises a luggage main body and rubber wheels, wherein a plurality of groups of rubber wheels are arranged at the bottom of the luggage main body, the plurality of groups of rubber wheels comprise caster wheel supports arranged at the upper ends of the rubber wheels, buffering assemblies are arranged at the side parts of the rubber wheels, each buffering assembly comprises a limiting groove arranged in the buffering assembly, a buffering spring is connected with the bottom of the limiting groove, a connecting hole is also formed in the middle of the buffering assembly, bolts are arranged in the connecting holes in a penetrating mode and connected with the rubber wheels, limiting rods are arranged at the bottoms of the caster wheel supports, the limiting rods abut against the upper sides of the buffering springs, the luggage main body comprises a luggage body, damping parts are respectively arranged on two sides of the bottom of the luggage body, and the damping parts are connected with the caster wheel supports. The damping device can change the damping effect of the rubber wheel and the damping effect of the box body, further improve the buffering capacity, and reduce the vibration and the noise.
Description
Technical Field
The invention relates to the technical field of bags, in particular to a damping and noise-reducing bag.
Background
The bags are a general name of packages capable of containing objects, and with the continuous improvement of living and consumption levels of people, various bags become indispensable living goods at the sides of people.
The current case and bag structural design is too single, and the unable effect that promotes the case and bag bradyseism of rubber wheel leads to case and bag can arouse the violent shake of case body when ground unevenness, also can't reduce the noise that produces when pulling case and bag position adjustment simultaneously.
Based on the above, the invention designs a damping and noise-reducing case, so as to solve the above mentioned problems.
Disclosure of Invention
The invention aims to provide a damping and noise-reducing case which can change the damping effect of a rubber wheel and the damping effect of a case body, further improve the buffering capacity and reduce the vibration and noise.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a vibration/noise reduction case and bag, includes case and bag main part (1) and rubber tyer (2), its characterized in that: a plurality of groups of rubber wheels (2) are arranged at the bottom of the case main body (1), the plurality of groups of rubber wheels (2) comprise caster wheel brackets (21) arranged at the upper ends of the rubber wheels, a buffer component (22) is arranged at the side part of the rubber wheels (2), the buffer component (22) comprises a limit groove (221) arranged in the buffer component and a buffer spring (222) connected with the bottom of the limit groove, a connecting hole (223) is arranged in the middle of the buffer component (22), a bolt (23) is arranged in the connecting hole (223) in a penetrating way to be connected with the rubber wheel, a limiting rod (212) is arranged at the bottom of the caster wheel bracket (21), the limiting rod (212) is abutted against the upper part of the buffer spring (222), the case main body (1) comprises a case body (11), two sides of the bottom of the case body (11) are respectively provided with a damping component (12), the shock absorption part (12) is connected with the caster bracket (21).
Based on above-mentioned technical characteristics, will cushion the subassembly and connect in the bottom of truckle support, can promote the bradyseism effect of rubber pulley, and the shock attenuation part that sets up between truckle support and the box, further cushion, arouse the violent shake of case body when preventing the ground unevenness to reduce the noise that pulling case and bag main part produced.
The shock absorption component (12) comprises a fixing frame (121) arranged in the shock absorption component, a buffer groove (1211) is formed in the fixing frame (121), a shock absorption spring (1212) is connected in the buffer groove (1211), the upper end of the shock absorption spring (1212) abuts against the inner wall of the fixing frame, the lower end of the shock absorption spring abuts against the connecting frame (122), and the connecting frame (122) is connected with the caster support (21).
The top center of link (122) sets up reference column (1221), and reference column and damping spring (1212) top lean on, reference column calliper fix in buffer slot (1211).
Rubber bumps (1222) are arranged on two sides of the connecting frame (122), and are located between the fixing frame (121) and the connecting frame (122). The fixed frame and the connecting frame can be prevented from colliding when the luggage main body shakes, so that noise is avoided.
The bottom of the connecting frame (122) is provided with a metal disc (1223) which is connected with the caster bracket (21) through a connecting bolt (1224).
The caster bracket (21) comprises a ball groove (211) formed in the upper end of the caster bracket, a plurality of groups of ceramic balls (2111) are arranged in the ball groove (211), and a through hole (2112) is formed in the middle of the ball groove (211).
The convenience is spacing between link and truckle support with multiunit ceramic ball, makes things convenient for the case and bag main part to pulling position rotation regulation in the time, can promote rotation regulation's degree of lubrication, can also reduce the noise that spin friction produced to this reaches the purpose that the case and bag main part was fallen and is made an uproar.
Compared with the prior art, the invention has the beneficial effects that:
1. structural design is novel, through truckle support and buffering subassembly structure, can promote the bradyseism effect of rubber wheel. And the shock-absorbing component that sets up between truckle support and the box further strengthens buffering effect, prevents that the ground unevenness from arousing the violent shake of case body, can reduce the noise that the pulling case and bag main part produced.
2. Through ceramic ball and rubber lug structure, can reduce the noise that rotatory friction produced when promoting rotation regulation's degree of lubrication, can prevent that mount and link from bumping when case and bag main part shakes to reach the purpose of making an uproar falls to case and bag main part.
Drawings
In order to more clearly illustrate the technical solutions of 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 the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the construction of a rubber wheel according to the present invention;
fig. 3 is a schematic view of the caster bracket of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
in the figure: 1. a case main body; 11. a box body; 12. a shock-absorbing member; 121. a fixed mount; 1211. a buffer tank; 1212. a damping spring; 122. a connecting frame; 1221. a positioning column; 1222. a rubber bump; 1223. a metal wafer; 1224. a connecting bolt; 2. a rubber wheel; 21. a caster bracket; 211. a ball groove; 2111. ceramic balls; 2112. a through hole; 212. a limiting rod; 22. a buffer assembly; 221. a limiting groove; 222. a buffer spring; 223. connecting holes; 23. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a damping and noise-reducing luggage comprises a luggage body 1 and rubber wheels 2, a plurality of groups of rubber wheels 2 are arranged at the bottom of the luggage body 1, each group of rubber wheels 2 comprises a caster bracket 21 mounted at the upper end of the rubber wheel 2, a buffering component 22 connected with the bottom of the rubber wheel 2 and a bolt 23 penetrating through the middle of the buffering component 22, the luggage body 1 comprises a luggage body 11 arranged outside the luggage body, damping components 12 are respectively mounted at two sides of the bottom of the luggage body 1, the rubber wheels 2 are conveniently connected to the bottom of the luggage body 1 through ceramic balls 2111 and connecting bolts 1224, the buffering component 22 is conveniently connected to the bottom of the caster bracket 21 through a limiting rod 212 and a buffering spring 222, the damping effect of the rubber wheels 2 can be improved, the shaking of the luggage body 11 caused by uneven ground can be prevented, and the severe noise generated by pulling the luggage body 1 can be reduced.
The caster bracket 21 comprises an upper end provided with a ball groove 211, the bottom of the caster bracket 21 is also provided with a limiting rod 212, the ball groove 211 and the metal wafer 1223 facilitate limiting a plurality of groups of ceramic balls 2111 between the connecting frame 122 and the caster bracket 21, so that the case main body 1 can rotate and adjust the pulling direction conveniently, the lubrication degree of rotation adjustment can be improved, and the noise generated by rotation friction can be reduced, thereby achieving the purpose of reducing the noise of the case main body 1, the ball groove 211 is internally provided with a plurality of groups of ceramic balls 2111, the middle part of the ball groove 211 is also provided with a through hole 2112, the plurality of groups of ceramic balls 2111 not only can improve the flexibility of the case main body 1 connected with the rubber wheel 2, but also improve the supporting force of the rubber wheel 2 on the case main body 1.
Please refer to fig. 2 and 3 in the drawings of the specification, a damping and noise reducing luggage, wherein the buffering component 22 includes a limiting groove 221 formed therein and a buffering spring 222 connected to the bottom thereof, a connecting hole 223 is further formed in the middle of the buffering component 22, the limiting groove 221 and the limiting rod 212 facilitate connection of the caster bracket 21 to the upper end of the buffering component 22, the rubber wheel 2 can be buffered by cooperation of the buffering spring 222, the damping component 12 includes a fixing frame 121 formed therein and a buffering groove 1211 formed therein, the top of the buffering groove 1211 is further connected with a damping spring 1212, the connecting frame 122 is conveniently connected to the bottom end of the fixing frame 121 by the buffering groove 1211 and a positioning post 1221, the self-adaptive damping effect on the luggage body 1 can be promoted by cooperation of the damping spring 1212, the damping component 12 further includes a connecting frame 122 formed at the bottom thereof and a positioning post 1221 installed in the middle thereof, the rubber bumps 1222 connected to both sides of the connecting frame 122 and a metal disc 1223 formed at the bottom thereof are further installed at the bottom end of the connecting frame 122 The rubber projections 1222 are provided with the connecting bolts 1224 to prevent the fixing frame 121 and the connecting frame 122 from colliding with each other when the luggage body 1 shakes, thereby preventing noise from being generated.
The working principle is as follows: be connected through bolt 23 and two sets of connecting holes 223, can connect two sets of rubber tyers 2 at the middle part of buffering subassembly 22, through connecting gag lever post 212 in spacing groove 221, can connect buffering subassembly 22 in the bottom of truckle support 21, can promote the bradyseism effect of rubber tyer 2 through buffer spring 222, arouse the violent shake of case body 11 when preventing the ground unevenness, can reduce the noise that pulling case and bag main part 1 produced, through inciting oneself with connecting bolt 1224 an insert in through-hole 2112 and fix the upper end in the link 122 bottom, can connect multiunit ceramic ball 2111 between link 122 and truckle support 21, make things convenient for case and bag main part 1 to pulling position rotation regulation in, can promote rotation regulation's degree of lubrication, can also reduce the noise that spin friction produced, with this purpose of making an uproar falls in reaching case and bag main part 1.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a vibration/noise reduction case and bag, includes case and bag main part (1) and rubber tyer (2), its characterized in that: a plurality of groups of rubber wheels (2) are arranged at the bottom of the case main body (1), the plurality of groups of rubber wheels (2) comprise caster wheel brackets (21) arranged at the upper ends of the rubber wheels, a buffer component (22) is arranged at the side part of the rubber wheels (2), the buffer component (22) comprises a limit groove (221) arranged in the buffer component and a buffer spring (222) connected with the bottom of the limit groove, a connecting hole (223) is arranged in the middle of the buffer component (22), a bolt (23) is arranged in the connecting hole (223) in a penetrating way to be connected with the rubber wheel, a limiting rod (212) is arranged at the bottom of the caster wheel bracket (21), the limiting rod (212) is abutted against the upper part of the buffer spring (222), the case main body (1) comprises a case body (11), two sides of the bottom of the case body (11) are respectively provided with a damping component (12), the shock absorption part (12) is connected with the caster bracket (21).
2. A vibration and noise reduction luggage as claimed in claim 1, wherein: the shock absorption component (12) comprises a fixing frame (121) arranged in the shock absorption component, a buffer groove (1211) is formed in the fixing frame (121), a shock absorption spring (1212) is connected in the buffer groove (1211), the upper end of the shock absorption spring (1212) abuts against the inner wall of the fixing frame, the lower end of the shock absorption spring abuts against the connecting frame (122), and the connecting frame (122) is connected with the caster support (21).
3. A vibration and noise reduction luggage as claimed in claim 2, wherein: the top center of link (122) sets up reference column (1221), and reference column and damping spring (1212) top lean on, reference column calliper fix in buffer slot (1211).
4. A vibration and noise reduction luggage as claimed in claim 1, wherein: rubber bumps (1222) are arranged on two sides of the connecting frame (122), and are located between the fixing frame (121) and the connecting frame (122).
5. A vibration and noise reduction luggage as claimed in claim 1, wherein: the bottom of the connecting frame (122) is provided with a metal disc (1223) which is connected with the caster bracket (21) through a connecting bolt (1224).
6. A vibration and noise reduction luggage as claimed in claim 1, wherein: the caster bracket (21) comprises a ball groove (211) formed in the upper end of the caster bracket, a plurality of groups of ceramic balls (2111) are arranged in the ball groove (211), and a through hole (2112) is formed in the middle of the ball groove (211).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110878698.7A CN113576131A (en) | 2021-08-02 | 2021-08-02 | Damping and noise-reducing case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110878698.7A CN113576131A (en) | 2021-08-02 | 2021-08-02 | Damping and noise-reducing case |
Publications (1)
Publication Number | Publication Date |
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CN113576131A true CN113576131A (en) | 2021-11-02 |
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Family Applications (1)
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CN202110878698.7A Pending CN113576131A (en) | 2021-08-02 | 2021-08-02 | Damping and noise-reducing case |
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CN (1) | CN113576131A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202847332U (en) * | 2012-08-28 | 2013-04-03 | 中山可锁五金塑料制品有限公司 | Caster seat |
CN111546832A (en) * | 2020-06-24 | 2020-08-18 | 嘉善县惠民街道中秀手袋厂 | Damping roller for luggage |
-
2021
- 2021-08-02 CN CN202110878698.7A patent/CN113576131A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202847332U (en) * | 2012-08-28 | 2013-04-03 | 中山可锁五金塑料制品有限公司 | Caster seat |
CN111546832A (en) * | 2020-06-24 | 2020-08-18 | 嘉善县惠民街道中秀手袋厂 | Damping roller for luggage |
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PB01 | Publication | ||
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Application publication date: 20211102 |