TWI645806B - Thin rail - Google Patents
Thin rail Download PDFInfo
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- TWI645806B TWI645806B TW106105834A TW106105834A TWI645806B TW I645806 B TWI645806 B TW I645806B TW 106105834 A TW106105834 A TW 106105834A TW 106105834 A TW106105834 A TW 106105834A TW I645806 B TWI645806 B TW I645806B
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Abstract
一種薄型滑軌，包含有外軌以及設置於外軌內之中軌與內軌，外軌係以板件一體彎折所製成，其具有外基部，外基部兩側分別同向彎折有外牆部，外基部兩側靠近外牆部之表面凹設有讓位部，讓位部之厚度係小於外基部之厚度，利用外軌之外基部兩側厚度小於外基部之厚度，讓內軌之內牆部與中軌之中牆部可更加的靠近外基部，俾使滑軌有效的薄型化。A thin slide rail comprises an outer rail and an inner rail and an inner rail disposed in the outer rail. the outer rail is formed by integrally bending the plate member, and has an outer base portion, and the outer base portions are respectively bent in the same direction. The outer wall portion, the surface of the outer base portion adjacent to the outer wall portion is concavely provided with a retaining portion, the thickness of the letting portion is smaller than the thickness of the outer base portion, and the thickness of the base portion outside the outer rail is smaller than the thickness of the outer base portion, so that the inner portion The inner wall portion of the rail and the middle portion of the middle rail can be closer to the outer base portion, so that the sliding rail is effectively thinned.
Description
一種薄型滑軌，尤指可使中軌與內軌更加靠近外軌，使滑軌薄型化之薄型滑軌。A thin type of slide rail, especially a thin type slide rail which can make the middle rail and the inner rail closer to the outer rail and make the slide rail thinner.
按，現行抽拉式櫃體、抽屜以及機架式電腦伺服器系統等，為便利抽拉操作，該櫃體或伺服器通常係結合兩側滑軌作定位導滑使用，為了增加空間的利用，必須將滑軌薄型化，一般常見的作法是將製作滑軌之外、中、內軌所使用的板件變薄，以及將滑軌所使用滾珠變小，此類做法必定會影響到滑軌的結構強度以及穩定性，因此在不影響結構強度以及穩定性之狀態下，能夠薄型化的空間有限。According to the current pull-out cabinet, drawer and rack-type computer server system, etc., in order to facilitate the pulling operation, the cabinet or the server is usually combined with the side rails for positioning and guiding, in order to increase the space utilization. The slide rail must be thinned. It is common practice to thin the plates used for making the slide rails, the middle and inner rails, and to reduce the balls used for the slide rails. This kind of practice will definitely affect the slippage. The structural strength and stability of the rail are limited, and the space for thinning is limited without affecting the structural strength and stability.
是以，要如何能夠顧及滑軌的結構強度與穩定性下，有效的使滑軌薄型化，即為相關業者所亟欲研發之課題所在。Therefore, how to make the slide rails thin and effective under the structural strength and stability of the slide rails is a problem that the relevant industry is eager to develop.
本發明之主要目的乃在於，利用外軌之外基部兩側厚度小於外基部之厚度，讓內軌之內牆部與中軌之中牆部可更加的靠近外基部，俾使滑軌有效的薄型化。The main purpose of the invention is to make the thickness of both sides of the base outside the outer rail smaller than the thickness of the outer base, so that the inner wall portion of the inner rail and the middle portion of the middle rail can be closer to the outer base, so that the sliding rail is effective. Thin.
為達上述目的，本發明之薄型滑軌，包含有外軌、中軌與內軌，外軌係以板件一體彎折所製成，其具有外基部，外基部兩側分別同向彎折有外牆部，外基部兩側靠近外牆部之表面凹設有讓位部，讓位部之厚度係小於外基部之厚度；中軌係設置於外軌之兩外牆部之間，其具有中基部，中基部係正對於外基部，且中基部兩側朝向讓位部彎折有容置部，且各容置部末端同向彎折有中牆部，中牆部係正對於外牆部；內軌係設置於中軌之兩中牆部之間，其具有內基部，內基部係正對於中基部，且內基部兩側朝向容置部彎折有內牆部，俾使內軌之內基部更加的靠近外軌之外基部，達到整體薄型化之目的。In order to achieve the above object, the thin slide rail of the present invention comprises an outer rail, a middle rail and an inner rail, and the outer rail is formed by integrally bending the plate member, and has an outer base portion, and the outer base portions are respectively bent in the same direction. There is an outer wall portion, and a surface of the outer base portion adjacent to the outer wall portion is concavely provided with a retaining portion, the thickness of the letting portion is smaller than the thickness of the outer base portion; and the middle rail portion is disposed between the outer wall portions of the outer rail, The middle base portion is opposite to the outer base portion, and the two sides of the middle base portion are bent toward the retaining portion to have a receiving portion, and the ends of the respective receiving portions are bent in the same direction as the middle wall portion, and the middle wall portion is directly facing the outer portion. a wall portion; the inner rail is disposed between the two middle wall portions of the middle rail, and has an inner base portion, the inner base portion is opposite to the middle base portion, and both sides of the inner base portion are bent toward the receiving portion to have an inner wall portion, so that the inner portion The base inside the rail is closer to the base outside the outer rail to achieve the overall thinning.
前述之薄型滑軌，其中該外軌之外牆部於兩相互靠近之側表面上分別凹設有第一凹槽，而中軌之中牆部於兩相互遠離之側表面上分別凹設第二凹槽，外軌之外牆部與中軌之中牆部之間設置有第一滾珠，第一滾珠於外軌與中軌相互遠離或靠近時，於第一凹槽與第二凹槽內滾動。In the above-mentioned thin slide rail, the outer wall portion of the outer rail is respectively recessed with a first groove on two side surfaces adjacent to each other, and the wall portion of the middle rail is recessed on the side surfaces away from each other. a second groove is disposed between the outer wall of the outer rail and the wall of the middle rail, and the first ball is in the first groove and the second groove when the outer rail and the middle rail are away from or close to each other Scroll inside.
前述之薄型滑軌，其中該中軌之中牆部於兩相互靠近之側表面上分別凹設第三凹槽，內軌之內牆部於兩相互遠離之側表面上分別凹設第四凹槽，中軌之中牆部與內軌之內牆部之間設置有第二滾珠，第二滾珠於中軌與內軌相互遠離或靠近時，於第三凹槽與第四凹槽內滾動，且第二滾珠係以定位件連接定位。In the above-mentioned thin slide rail, the middle wall of the middle rail is respectively recessed with a third recess on the side surfaces adjacent to each other, and the inner wall portion of the inner rail is respectively recessed with a fourth recess on the side surfaces away from each other. a second ball is disposed between the wall portion of the middle rail and the inner wall portion of the inner rail, and the second ball rolls in the third groove and the fourth groove when the middle rail and the inner rail are away from or close to each other And the second ball is positioned and connected by the positioning member.
前述之薄型滑軌，其中該中軌之中基部上係設置有朝向遠離外軌之外基部側方凸出之凸出部，俾使凸出部與外基部之間產生一容置空間。In the above-mentioned thin slide rail, the base portion of the middle rail is provided with a protruding portion protruding toward the side of the base portion away from the outer rail, so that an accommodating space is formed between the protruding portion and the outer base portion.
前述之薄型滑軌，其中該中軌之容置部於靠近外軌之外基部表面以擠壓方式形成有壓延面，俾使中軌之容置部厚度H小於中基部之厚度h。In the above-mentioned thin slide rail, the receiving portion of the middle rail is formed with a rolling surface in a pressing manner on a surface of the base portion close to the outer rail, so that the thickness H of the receiving portion of the middle rail is smaller than the thickness h of the middle base portion.
請參閱第一圖與第二圖所示，由圖中可清楚看出，本發明之薄型滑軌係設置有外軌1、中軌2與內軌3，其中：Referring to the first and second figures, it can be clearly seen from the figure that the thin slide rail of the present invention is provided with an outer rail 1, a middle rail 2 and an inner rail 3, wherein:
該外軌1係以板件一體彎折所製成，其具有外基部11，外基部11兩側分別同向彎折有外牆部12，外牆部12於兩相互靠近之側表面上分別凹設有第一凹槽121，而外基部11兩側靠近外牆部12之表面凹設有讓位部13，讓位部13之厚度係小於外基部11之厚度。The outer rail 1 is formed by integrally bending a plate member, and has an outer base portion 11. The outer base portion 11 is bent in the same direction with an outer wall portion 12, and the outer wall portion 12 is respectively disposed on the side surfaces adjacent to each other. The first recess 121 is recessed, and the surface of the outer base 11 adjacent to the outer wall portion 12 is recessed with a retaining portion 13 having a thickness smaller than the thickness of the outer base portion 11.
該中軌2係設置於外軌1之兩外牆部12之間，其具有中基部21，中基部21係正對於外基部11，中基部21上係設置有朝向遠離外軌1之外基部11側方凸出之凸出部211，俾使凸出部211與外基部11之間產生一容置空間7，容置空間7可用以容置滑軌元件，方便設計者進行機構設計；再者，中基部21兩側朝向讓位部13彎折有容置部22，且各容置部22末端同向彎折有中牆部23，中牆部23係正對於外牆部12，且中牆部23於兩相互遠離之側表面上分別凹設第二凹槽231，於兩相互靠近之側表面上分別凹設第三凹槽232，並於外軌1之外牆部12與中軌2之中牆部23之間設置有第一滾珠4，第一滾珠4於外軌1與中軌2相互遠離或靠近時，於第一凹槽121與第二凹槽231內滾動。The middle rail 2 is disposed between the outer wall portions 12 of the outer rail 1 and has a middle base portion 21, the middle base portion 21 is opposite to the outer base portion 11, and the middle base portion 21 is provided with a base portion facing away from the outer rail portion 1 11 a convex portion 211 protruding from the side, so that an accommodating space 7 is formed between the protruding portion 211 and the outer base portion 11. The accommodating space 7 can be used for accommodating the sliding rail member, so that the designer can design the mechanism; The two sides of the middle base portion 21 are bent toward the receiving portion 13 with the receiving portion 22, and the ends of the receiving portions 22 are bent in the same direction with the middle wall portion 23, and the middle wall portion 23 is directed to the outer wall portion 12, and The second wall 231 is recessed on the side surfaces of the two wall portions, and the third groove 232 is respectively recessed on the side surfaces adjacent to each other, and the wall portion 12 is outside the outer rail 1 A first ball 4 is disposed between the wall portions 23 of the rail 2, and the first ball 4 rolls in the first groove 121 and the second groove 231 when the outer rail 1 and the middle rail 2 are apart from or close to each other.
該內軌3係設置於中軌2之兩中牆部23之間，其具有內基部31，內基部31係正對於中基部21，且內基部31兩側朝向容置部22彎折有內牆部32，內牆部32於兩相互遠離之側表面上分別凹設第四凹槽321，中軌2之中牆部23與內軌3之內牆部32之間設置有第二滾珠5，第二滾珠5於中軌2與內軌3相互遠離或靠近時，於第三凹槽232與第四凹槽321內滾動，且第二滾珠5係以定位件6連接定位。The inner rail 3 is disposed between the two middle wall portions 23 of the middle rail 2, and has an inner base portion 31. The inner base portion 31 is opposite to the middle base portion 21, and both sides of the inner base portion 31 are bent toward the receiving portion 22. The wall portion 32 and the inner wall portion 32 are respectively recessed with a fourth groove 321 on the side surfaces away from each other, and the second ball 5 is disposed between the wall portion 23 of the middle rail 2 and the inner wall portion 32 of the inner rail 3. When the middle rail 2 and the inner rail 3 are apart from or close to each other, the second ball 5 rolls in the third groove 232 and the fourth groove 321 , and the second ball 5 is connected and positioned by the positioning member 6 .
藉上，由於外軌1之外基部11兩側讓位部13之厚度係小於外基部11之厚度，因此中軌2之容置部22可更加的靠近外基部11，而內軌3之內牆部32末端可容至於容置部22內，俾使內軌3之內基部31更加的靠近外軌1之外基部11，達到整體薄型化之目的。By the way, since the thickness of the two sides of the base portion 11 of the base portion 11 is smaller than the thickness of the outer base portion 11 , the receiving portion 22 of the middle rail 2 can be closer to the outer base portion 11 and the inner rail portion 3 The end of the wall portion 32 can be accommodated in the accommodating portion 22, so that the inner base portion 31 of the inner rail 3 is closer to the base portion 11 than the outer rail 1 to achieve overall thinning.
請參閱第三圖所示，由第三圖圖中可清楚看出，本創作第二實施例與前述第一實施例之差異在於，該中軌2之容置部22於靠近外軌1之外基部11表面以擠壓方式形成有壓延面221，俾使中軌2之容置部22厚度H小於中基部21之厚度h，讓容置部22可更加的靠近外基部11，使滑軌整體更加薄型化。Referring to the third figure, it can be clearly seen from the third figure that the second embodiment of the present invention is different from the first embodiment in that the receiving portion 22 of the middle rail 2 is close to the outer rail 1. The surface of the outer base 11 is formed with a rolling surface 221 in a pressing manner, so that the thickness H of the receiving portion 22 of the middle rail 2 is smaller than the thickness h of the middle base portion 21, so that the receiving portion 22 can be closer to the outer base portion 11 so that the sliding rail The overall is thinner.
1‧‧‧外軌1‧‧‧ outer rail
11‧‧‧外基部11‧‧‧ External base
12‧‧‧外牆部12‧‧‧External wall department
121‧‧‧第一凹槽121‧‧‧First groove
13‧‧‧讓位部13‧‧‧Department
2‧‧‧中軌2‧‧‧ Middle track
21‧‧‧中基部21‧‧‧Central Base
211‧‧‧凸出部211‧‧‧ protruding parts
22‧‧‧容置部22‧‧‧ 容部
221‧‧‧壓延面221‧‧‧rolling surface
23‧‧‧中牆部23‧‧‧中中部
231‧‧‧第二凹槽231‧‧‧second groove
232‧‧‧第三凹槽232‧‧‧ third groove
3‧‧‧內軌3‧‧‧ Inner rail
31‧‧‧內基部31‧‧‧ Inner Base
32‧‧‧內牆部32‧‧‧ Interior wall
321‧‧‧第四凹槽321‧‧‧fourth groove
4‧‧‧第一滾珠4‧‧‧First Ball
5‧‧‧第二滾珠5‧‧‧Second ball
6‧‧‧定位件6‧‧‧ Positioning parts
7‧‧‧容置空間7‧‧‧ accommodating space
H、h‧‧‧厚度H, h‧‧‧ thickness
第一圖係為本發明第一實施例之側視圖。 第二圖係為本發明第一實施例之局部放大圖。 第三圖係為本發明第二實施例之局部放大圖。The first figure is a side view of a first embodiment of the invention. The second drawing is a partial enlarged view of the first embodiment of the present invention. The third drawing is a partial enlarged view of the second embodiment of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106105834A TWI645806B (en) | 2017-02-22 | 2017-02-22 | Thin rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106105834A TWI645806B (en) | 2017-02-22 | 2017-02-22 | Thin rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201831116A TW201831116A (en) | 2018-09-01 |
| TWI645806B true TWI645806B (en) | 2019-01-01 |
Family
ID=64426127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106105834A TWI645806B (en) | 2017-02-22 | 2017-02-22 | Thin rail |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI645806B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2840611Y (en) * | 2005-09-06 | 2006-11-22 | 金竣企业股份有限公司 | Sliding rail structure for server |
| CN101721057A (en) * | 2008-10-22 | 2010-06-09 | 大讯科技股份有限公司 | Ultra-thin sliding rail |
| TW201116734A (en) * | 2009-11-03 | 2011-05-16 | King Slide Works Co Ltd | Slide assembly |
| TWM495061U (en) * | 2014-08-08 | 2015-02-01 | Martas Prec Slide Co Ltd | Thinning server cabinet sliding rail |
| TW201607417A (en) * | 2014-08-05 | 2016-02-16 | Martas Prec Slide Co Ltd | Slim-type sliding rail for server cabinet |
-
2017
- 2017-02-22 TW TW106105834A patent/TWI645806B/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2840611Y (en) * | 2005-09-06 | 2006-11-22 | 金竣企业股份有限公司 | Sliding rail structure for server |
| CN101721057A (en) * | 2008-10-22 | 2010-06-09 | 大讯科技股份有限公司 | Ultra-thin sliding rail |
| TW201116734A (en) * | 2009-11-03 | 2011-05-16 | King Slide Works Co Ltd | Slide assembly |
| TW201607417A (en) * | 2014-08-05 | 2016-02-16 | Martas Prec Slide Co Ltd | Slim-type sliding rail for server cabinet |
| TWM495061U (en) * | 2014-08-08 | 2015-02-01 | Martas Prec Slide Co Ltd | Thinning server cabinet sliding rail |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201831116A (en) | 2018-09-01 |
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