Rail device for extracting computer equipment
A rail device for extracting computer equipment is composed of an outer rail, an outer end of which is provided with a front fixing part; and an inner rail, which is a long plate, a rear end of which is provided with a rear fixing part, and which is glidingly transfixed into a main slot of outer rail. The inner rail is glidingly displaced in the main slot, such that the inner rail and the outer rail can be quickly and conveniently installed on a rack assembly.
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(a) Field of the Invention
The present invention relates to a rail device for extracting computer equipment, and more particularly to a rail device, an interior and an exterior of which can be gliding, such that it can be quickly and conveniently fixed on a rack assembly of different specification.
(b) Description of the Prior Art
Referring to
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- (1) The size of distance between the front and rear vertical racks E1, E2 should be measured, and the outer rail A, the inner rail B, and the fixing member C should be pre-assembled exterior to the rack assembly D before being installed on the front and rear vertical racks E1, E2, thereby wasting a lot of implementation time and causing an inconvenience in implementation.
- (2) As the extraction rail is assembled from the outer rail A, the inner rail B, and the fixing member C, a lot of assembly parts are required, and mechanical strength is inferior.
- (3) There is only a pillar F between the outer rail A and the inner rail B for supporting. Therefore, when the inner rail B is gliding with respect to the outer rail A, stability, mobility, and mechanical strength of horizontal displacement are inferior.
The primary object of present invention is to provide a rail device for extracting computer equipment, such that an assembly member of an inner rail and an outer rail can be quickly and conveniently installed on a rack assembly.
Another object of the present invention is to provide a rail device for extracting computer equipment, such that an entire assembly member of the inner rail and the outer rail is provided with enhanced mechanical strength.
To enable a further understanding of the said objectives and the technological methods of the invention herein, the brief description of the drawings below is followed by the detailed description of the preferred embodiments.
Referring to
The inner rail 20 can be glidingly displaced in the main slot 14, the long through-hole 22 is glidingly displaced with the fixing pillar 161 as a guiding rod, the rear stopping part 222 is abutted (stopped) on the fixing pillar 161, and the pillars 26 on the inner rail 20 can be glidingly displaced in the gliding slots 17.
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Accordingly, in the present invention, there is no need to measure the distance between the front beam 54 and the rear beam 52, and the inner rail 20 and the outer rail 10 can be quickly locked and positioned.
It is of course to be understood that the embodiments described herein is merely illustrative of the principles of the invention and that a wide variety of modifications thereto may be effected by persons skilled in the art without departing from the spirit and scope of the invention as set forth in the following claims.
Claims
1. A rail device for extracting computer equipment, comprising:
- an outer rail, an outer end of which is provided with a front fixing part, and an interior of which is formed with a main slot having a central indentation in a middle of bottom thereof, with a fixing pillar being located in the central indentation, and with gliding slots being located along two sides of the central indentation; and an inner rail, which is a long plate, a rear end of which is provided with a rear fixing part, and an interior of which is formed with a main slot having a long through-hole at a bottom surface thereof, with a rear stopping part being located at the long through-hole, with at least more than one pillar being fixed on a back surface of the inner rail, with the pillars being glidingly transfixed into the gliding slots of outer rail, and with the fixing pillar of outer rail being glidingly transfixed into the long through-hole; the inner rail being able to be glidingly displaced in the main slot, the long through-hole being glidingly displaced with the fixing pillar as a guiding rod, the rear stopping part being abutted on the fixing pillar, and the pillars on inner rail being glidingly displaced in the gliding slots.
2. The rail device for extracting computer equipment according to claim 1, wherein the outer rail is formed into an integral body by riveting an outer casing and an inner casing, the gliding slots, front fixing part, and central indentation are located on the inner casing, an end of the gliding slot is provided with a stopping part, and the fixing pillar is fixed on the central indentation.
3. The rail device for extracting computer equipment according to claim 1, wherein the front fixing parts of two outer rails are fixed on two rear beams of a rack assembly respectively, and the rear fixing parts of inner rails are fixed on two front beams of the rack assembly respectively.
4. The rail device for extracting computer equipment according to claim 1, wherein the main slots of inner rails are glidingly connected with inner gliding plates which are fixed and assembled at two sides of computer equipment respectively, and can be glidingly displaced on the main slots of inner rails.
5. The rail device for extracting computer equipment according to claim 1, wherein top rings of larger outer diameters are located above the pillars fixed on the inner rails, and above the pillars of outer rails.
Type: Application
Filed: Aug 9, 2006
Publication Date: Feb 14, 2008
Applicant:
Inventor: Chien-Fa Liang (Chung-Ho City)
Application Number: 11/501,013
International Classification: A47B 88/00 (20060101);