CN112572301A - Base slide rail mechanism with function of hovering - Google Patents
Base slide rail mechanism with function of hovering Download PDFInfo
- Publication number
- CN112572301A CN112572301A CN202011571358.1A CN202011571358A CN112572301A CN 112572301 A CN112572301 A CN 112572301A CN 202011571358 A CN202011571358 A CN 202011571358A CN 112572301 A CN112572301 A CN 112572301A
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- CN
- China
- Prior art keywords
- base
- friction ring
- sliding rail
- slide rail
- friction
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- 230000002238 attenuated effect Effects 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052755 nonmetal Inorganic materials 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000002952 polymeric resin Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R7/00—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps
- B60R7/04—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space, e.g. using racks
- B60R7/06—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space, e.g. using racks mounted on or below dashboards
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/49—Sliding drawers; Slides or guides therefor with double extensible guides or parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/90—Constructional details of drawers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
本发明涉及一种具有悬停功能的底座滑轨机构，包括底座、滑轨以及摩擦环，所述底座两侧设置有通孔，所述摩擦环设置在底座两侧的通孔内，且底座每侧的通孔内所述摩擦环设置两个，并位于底座的两端，所述滑轨贯穿底座通孔以及通孔内的摩擦环，且所述滑轨与摩擦环接触，所述底座能够通过摩擦环在滑轨上移动，且所述滑轨与摩擦环之间产生的摩擦力能够使得底座在滑轨上悬停。与现有技术相比，本发明提供的机构由底座支撑，滑轨与摩擦环接触，通过滑轨与摩擦环的摩擦力，达到悬停的功能。本发明产品疲劳耐久高，试验2万次力值衰减10％；其次滑动力值可根据使用要求进行调整，使其适用多种需求。
The invention relates to a base slide rail mechanism with a hovering function, comprising a base, a slide rail and a friction ring, two sides of the base are provided with through holes, the friction rings are arranged in the through holes on both sides of the base, and the base Two of the friction rings are arranged in the through holes on each side and are located at both ends of the base. The slide rails pass through the base through holes and the friction rings in the through holes, and the slide rails are in contact with the friction rings, and the base The sliding rail can be moved on the sliding rail through the friction ring, and the friction force generated between the sliding rail and the friction ring can make the base hover on the sliding rail. Compared with the prior art, the mechanism provided by the present invention is supported by the base, the sliding rail is in contact with the friction ring, and the function of hovering is achieved through the friction force between the sliding rail and the friction ring. The product of the invention has high fatigue durability, and the force value is attenuated by 10% after 20,000 tests; secondly, the sliding force value can be adjusted according to the use requirements, making it suitable for various needs.
Description
Technical Field
The invention relates to a sliding mechanism, in particular to a base sliding rail mechanism with a hovering function.
Background
There are various types of sliding structures on the market, which can be broadly divided into two main categories: 1. sliding rails; 2. a guide rail. The guide rail type sliding structure has the advantages of simple structure, convenience in manufacturing, high contact rigidity and the like. However, the traditional sliding guide rail has large frictional resistance, fast abrasion and large difference between dynamic and static friction factors.
Patent CN209723979U discloses a body handrail hinge assembly about connecting with function of hovering, including hinge upper bracket, hinge lower carriage, hinge pivot and locknut, the hinge upper bracket is equipped with the side opening respectively with the both ends of hinge lower carriage to realize being connected with locknut through the hinge pivot, hinge pivot head passes metal video disc, hinge lower carriage side opening in proper order, first pretension piece, metal friction disc, hinge upper bracket side opening, metal friction disc, second pretension piece back and is connected with locknut, locknut locks in the hinge pivot, is located hinge assembly both ends. The hinge rotating shaft is connected and locked with the locknut, so that axial clamping force is generated among the upper hinge support, the lower hinge support, the metal disc, the first pre-tightening piece, the second pre-tightening piece and the metal friction plate, the hinge assembly generates a hovering effect, and the locknut ensures the risk of loosening the hinge assembly in the movement process. The technique pertains to a hinge assembly and does not relate to how to control sliding on a sliding track structure and how to create a hovering effect.
Disclosure of Invention
The invention aims to provide a base sliding rail mechanism with a hovering function, so that a base can freely slide on a sliding rail and can hover.
The purpose of the invention can be realized by the following technical scheme:
the invention provides a base slide rail mechanism with a hovering function, which comprises a base, slide rails and friction rings, wherein through holes are formed in two sides of the base, the friction rings are arranged in the through holes in the two sides of the base, two friction rings are arranged in the through holes in each side of the base and are positioned at two ends of the base, the slide rails penetrate through the through holes of the base and the friction rings in the through holes, the slide rails are in contact with the friction rings, the base can move on the slide rails through the friction rings, and the friction force generated between the slide rails and the friction rings can enable the base to hover on the slide rails.
In one embodiment of the present invention, the slide rail is cylindrical, and the inner hole of the friction ring is cylindrical.
In one embodiment of the invention, the two ends of the sliding rail are fixed on the external structure, so that the base can slide on the external structure.
In one embodiment of the invention, the end of the slide rail is provided with a limit stop.
In one embodiment of the present invention, the slide rail is a metal member, and the surface of the slide rail is a chromium plating layer to improve the surface roughness; the wear resistance of the surface of the slide rail is increased. The slide rail is obtained by adopting a machining and polishing mode.
In one embodiment of the present invention, the friction ring is a non-metal wear-resistant material, and may be a plastic or polymer resin material. The friction ring is cut by laser with high precision, so that the size precision of a product is ensured, and the matching precision with the slide rail is improved.
In one embodiment of the invention, grease is coated between the sliding rail and the friction ring.
In one embodiment of the invention, grooves are arranged in the through holes on two sides of the base, and the friction ring is arranged at the grooves.
In one embodiment of the invention, the length of the friction ring is 1.5-2 times the length of the outer diameter of the slide rail. This length guarantees on the one hand that frictional area of contact is great, and on the other hand makes the whole steadiness of structure better.
In one embodiment of the invention, a part of the friction ring is exposed outside the base, and a part of the friction ring is hidden in the through hole of the base, so that on one hand, the use state of the friction ring can be observed at any time, and the abrasion condition of the friction ring can be observed, and on the other hand, a part of the friction ring is hidden in the through hole of the base, so that the base is equivalent to a clamping force for the friction ring, the structure is more stable, and the friction ring is convenient to disassemble and replace.
In one embodiment of the invention, the base is prepared by adopting an injection molding process, so that the precision and consistency of products can be improved.
The mechanism provided by the invention is supported by the base, the sliding rail is contacted with the friction ring, and the hovering function is achieved through the friction force between the sliding rail and the friction ring.
Compared with the prior art, the invention has the following advantages:
1. the base is manufactured through an injection molding process; the precision of the product is improved, the consistency of the product is ensured, the product cost is reduced, and the product is light.
2. The friction ring is made of a non-metal material, and laser automatic cutting is performed, so that the precision and consistency of products are guaranteed. The sliding rail adopts a polished surface chromium plating process, and the outer diameter precision and the surface roughness of the shaft are ensured.
3. The product has high fatigue durability, and the force value of 2 ten thousand times of the test is reduced by 10 percent; and secondly, the sliding force value can be adjusted according to the use requirement, so that the device is suitable for various requirements.
Drawings
Fig. 1 is a schematic structural diagram of a base slide rail mechanism with a hovering function in embodiment 1 of the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments.
Examples
Referring to fig. 1, this embodiment provides a base slide rail mechanism with function of hovering, including base 3, slide rail 1 and friction ring 2, base 3 both sides are provided with the through-hole, friction ring 2 sets up in the through-hole of base 3 both sides, and in the through-hole of base 3 every side friction ring 2 sets up two to be located the both ends of base 3, slide rail 1 runs through friction ring 2 in base 3 through-hole and the through-hole, just slide rail 1 and friction ring 2 contact, base 3 can move on slide rail 1 through friction ring 2, just the frictional force that produces between slide rail 1 and the friction ring 2 can make base 3 hover on slide rail 1.
In this embodiment, the slide rail 1 is cylindrical, and the inner hole of the friction ring 2 is cylindrical. The two ends of the sliding rail 1 are fixed on an external structure, so that the base can slide on the external structure. And a limit stop 11 is arranged at the end part of the sliding rail 1.
In this embodiment, the slide rail 1 is a metal member, and the surface of the slide rail 1 is a chromium plating layer for improving surface roughness; the surface wear resistance of the slide rail 1 is increased. The slide rail 1 is obtained by machining and polishing. The friction ring 2 is made of a nonmetal wear-resistant material and can be made of plastic or high polymer resin. The friction ring 2 is cut by laser with high precision, so that the size precision of a product is ensured, and the matching precision with the slide rail 1 is improved. Grease is coated between the sliding rail 1 and the friction ring 2. The base 3 is prepared by adopting an injection molding process, and the precision and consistency of products can be improved.
In this embodiment, the through-hole of base 3 both sides is provided with the recess, friction ring 2 sets up in recess department. The length of the friction ring 2 is 1.5-2 times of the length of the outer diameter of the sliding rail 1. This length guarantees on the one hand that frictional area of contact is great, and on the other hand makes the whole steadiness of structure better.
In the embodiment, a part of the friction ring 2 is exposed outside the base 3, and a part of the friction ring 2 is hidden in the through hole of the base 3, so that on one hand, the use state of the friction ring 2 can be observed at any time, and the abrasion condition of the friction ring can be observed, on the other hand, a part of the friction ring 2 is hidden in the through hole of the base 3, and thus the base 3 is equivalent to a clamping force for the friction ring 2, so that the structure is more stable, and the friction ring 2 is also advantageous in that the friction ring 2 is conveniently detached and replaced.
The mechanism that this embodiment provided is supported by the base, and the slide rail contacts with the friction ring, through the frictional force of slide rail and friction ring, reaches the function of hovering.
The embodiments described above are described to facilitate an understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (10)
1. The utility model provides a base slide rail mechanism with function of hovering, its characterized in that, includes base (3), slide rail (1) and friction ring (2), base (3) both sides are provided with the through-hole, friction ring (2) set up in the through-hole of base (3) both sides, and in the through-hole of base (3) every side friction ring (2) set up two to be located the both ends of base (3), slide rail (1) runs through friction ring (2) in base (3) through-hole and the through-hole, just slide rail (1) and friction ring (2) contact, base (3) can move on slide rail (1) through friction ring (2), just the frictional force that produces between slide rail (1) and friction ring (2) can make base (3) hover on slide rail (1).
2. The base sliding rail mechanism with hovering function according to claim 1, wherein the sliding rail (1) is cylindrical, and the inner hole of the friction ring (2) is cylindrical.
3. The base sliding rail mechanism with hovering function according to claim 1, wherein both ends of the sliding rail (1) are fixed on an external structure.
4. The base sliding rail mechanism with hovering function according to claim 1, wherein the end of the sliding rail (1) is provided with a limit stop (11).
5. The base sliding rail mechanism with hovering function according to claim 1, wherein the sliding rail (1) is a metal piece, and a surface of the sliding rail (1) is a chromium plating layer.
6. The base sliding rail mechanism with hovering function according to claim 1, wherein said friction ring (2) is made of non-metallic material.
7. The base sliding rail mechanism with hovering function according to claim 1, wherein the sliding rail (1) and the friction ring (2) are coated with grease.
8. The base sliding rail mechanism with the hovering function according to claim 1, wherein a groove is provided in the through hole on both sides of the base (3), and the friction ring (2) is provided at the groove.
9. The base slide rail mechanism with hovering function according to claim 1, wherein the length of the friction ring (2) is 1.5-2 times the length of the outer diameter of the slide rail (1).
10. The base slide rail mechanism with the hovering function according to claim 1, wherein a portion of the friction ring (2) is exposed outside the base (3), and a portion of the friction ring is hidden in a through hole of the base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011571358.1A CN112572301A (en) | 2020-12-27 | 2020-12-27 | Base slide rail mechanism with function of hovering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011571358.1A CN112572301A (en) | 2020-12-27 | 2020-12-27 | Base slide rail mechanism with function of hovering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112572301A true CN112572301A (en) | 2021-03-30 |
Family
ID=75140678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011571358.1A Pending CN112572301A (en) | 2020-12-27 | 2020-12-27 | Base slide rail mechanism with function of hovering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112572301A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261626A (en) * | 2021-12-31 | 2022-04-01 | 上海球明汽车零部件有限公司 | Storage box sliding rail mechanism with automatic sliding function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565031A (en) * | 2014-11-07 | 2015-04-29 | 江苏吉星新材料有限公司 | Mobile guide rail mechanism of sapphire wafer cleaner |
| JP2018004035A (en) * | 2016-07-07 | 2018-01-11 | Ｋｙｂ株式会社 | Friction damper |
| CN108150533A (en) * | 2018-02-08 | 2018-06-12 | 成都金士力科技有限公司 | Module carriage and its application method |
| CN110374994A (en) * | 2019-06-29 | 2019-10-25 | 浙江威肯特智能机械有限公司 | A kind of novel linear slide rail |
| CN214164869U (en) * | 2020-12-27 | 2021-09-10 | 上海球明标准件有限公司 | Base slide rail mechanism with function of hovering |
-
2020
- 2020-12-27 CN CN202011571358.1A patent/CN112572301A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565031A (en) * | 2014-11-07 | 2015-04-29 | 江苏吉星新材料有限公司 | Mobile guide rail mechanism of sapphire wafer cleaner |
| JP2018004035A (en) * | 2016-07-07 | 2018-01-11 | Ｋｙｂ株式会社 | Friction damper |
| CN108150533A (en) * | 2018-02-08 | 2018-06-12 | 成都金士力科技有限公司 | Module carriage and its application method |
| CN110374994A (en) * | 2019-06-29 | 2019-10-25 | 浙江威肯特智能机械有限公司 | A kind of novel linear slide rail |
| CN214164869U (en) * | 2020-12-27 | 2021-09-10 | 上海球明标准件有限公司 | Base slide rail mechanism with function of hovering |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261626A (en) * | 2021-12-31 | 2022-04-01 | 上海球明汽车零部件有限公司 | Storage box sliding rail mechanism with automatic sliding function |
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