CN2580564Y

CN2580564Y - Hard disc box without deviation when taking out

Info

Publication number: CN2580564Y
Application number: CN 02282722
Authority: CN
Inventors: 洪国川
Original assignee: CHUANLONG METAL Co Ltd
Current assignee: CHUANLONG METAL Co Ltd
Priority date: 2002-10-29
Filing date: 2002-10-29
Publication date: 2003-10-15
Anticipated expiration: 2012-10-29

Abstract

The utility model relates to hard disc box which can not deflect when a part is reduced and drawn. The hard disc box comprises a frame body, a pull handle, a poking block and a panel. The utility model is characterized in that a pulling hole is arranged in the panel of the frame body. Soleplates are sealed at the bottom of the front end of the panel. A longitudinal guide rail and a transverse fixing block are respectively arranged in the positions of the soleplates. A pull ring is arranged in the center of the pull handle. Wing plates are arranged on the two sides of the pull handle. A row of teeth is arranged at the end parts of the wing plates. Opposite longitudinal guide grooves and transverse tenons are respectively arranged on the two sides of the bottoms of the wing plates. A round convex part is formed at one end of two long poking blocks. A shaft hole is arranged in the center of the convex part, and teeth are arranged on the peripheral part outside the shaft hole. A hook par is formed at the other end of the long poking blocks. The shaft holes of the two poking blocks are sheathed in a shaft column. Moreover, the teeth are engaged with the teeth on the wing plates. The utility model is used for computers, etc.

Description

Can not produce the hard disk cartridge of deflection during extraction

Technical field

The utility model relates to the hard disk cartridge of usefulness such as computer.

Background technology

Existing hard disk cartridge such as Fig. 7, shown in 8: its structure is that monolateral button is solid mostly, often cause the unequal situation in both sides in extraction, in the use and have some setbacks, also cause simultaneously the wearing and tearing of hard disk cartridge and computer chassis easily, in addition as No. 467354 [structure-improved of Hard Disk Drive buckle] of bulletin, slightly improvement, mainly be provided with a pressure handle 70 in the Hard Disk Drive front end, be provided with rotating shaft 71 in pressure handle 70 1 ends, and be provided with a circular groove in this rotating shaft 71, for inserting spring 72, the periphery of rotating shaft 71 then extends a prominent wall, establishes with trip and open-work in this prominent wall, and is connected in casing 90 another rotating shaft 73 of side in addition by this open-work with a connecting rod 80, establish with trip in this rotating shaft 73, make pressure handle 70 in pressing, when opening, drive the rotation of rotating shaft 73, make the trip emergence or be retracted into casing 90, to constitute engaging or disengaging, make Hard Disk Drive be passed in and out the conversion frame to conversion frame button hole.

Wherein this casing 90 is respectively equipped with grooving 91,92 in its front end both sides, for two rotating

shafts

71,73.

Yet said structure though both sides can be done the action of hook simultaneously, has following shortcoming on the implementation:

1, part is too many, and its die cost is increased, and assembles time-consumingly, and rate of wear is also big, is major defect.

2, this pressure handle is one tiltedly to offer meter in addition, so as long as catch pressure handle to extract out, very easy whole hard disk cartridge is tiltedly gone out towards a lateral deviation, has also caused wear parts, does not remove the end yet to solve problem of a specified duration and unsettled, so this series products still has the space of improvement.

Summary of the invention

It is few that the purpose of this utility model provides a kind of part, can not produce the hard disk cartridge of deflection during extraction.

The purpose of this utility model is achieved in that the hard disk cartridge that can not produce deflection when extracting, and it comprises framework, pull handle, shifting block and panel, it is characterized in that: the panel of framework is provided with pulling eye; And be provided with base plate in panel front bottom end envelope, and be respectively equipped with guide rail and horizontal fixed block longitudinally in the position of this base plate, establish a jack-post again in the outer part; At least establish the top of a shell fragment in fixed block, this shell fragment is the cantilever-shaped the place ahead that stretches out in, and is formed with beveled end and concave arc from outside to inside respectively; One pull handle central authorities establish a draw ring, and establish wing plate in both sides, and are provided with a row tooth in the end of wing plate, and are respectively equipped with a relative vertical guide groove and horizontal tenon in the wing plate two bottom sides; This pull handle places the base plate top of panel back, and it is protruding from pulling eye to be able to draw ring, and guide groove be able to be involutory in guide rail, and direction and passing according to this, and tenon places the top of shell fragment; Two microscler shifting block one ends form circular protuberance, its central authorities establish axis hole, and its outside perimembranous is provided with tooth, end then is formed with the hook part in addition, shaft hole sleeve with this two shifting block places on the jack-post, and this tooth is meshed with tooth on the wing plate, and the hook part then stretches out in the outside of framework, when pull handle is pushed when the most inboard, collude solid casing hard disk cartridge is fixed and make its hook part stretch out in both sides; Otherwise when draw ring was pulled to the outside, the tooth that the tooth on the wing plate then drives shifting block broke away from buckle with the hook part rotation, so hard disk cartridge can be extracted out.

Above-mentioned design, part is few, and has reached the effect that can not produce deflection when extracting.In addition, wherein panel is provided with concave arc and forms wavyly to being less than central authorities, and this concave arc just holds the unlikely panel that protrudes from very much of draw ring; Wherein the forward and backward side of the jack-post of framework is respectively equipped with a block bar; In addition the appropriate location is provided with a block below shifting block, and this block makes that shifting block is unlikely when turn to be deviate from just between two block bars; Wherein two shifting blocks are provided with torsionspring in the below jack-post, make the hook part perseverance of shifting block have a power of opening button to both sides.

Description of drawings

Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model;

Fig. 2 is a top exploded view of the present utility model;

Fig. 3 is a sectional view of the present utility model;

Fig. 4 is the action diagram of overlooking of the present utility model;

Fig. 5 is an opposite side cut-open view of the present utility model;

Fig. 6 is a rear view of the present utility model;

Fig. 7 is the appearance assumption diagram of existing hard disk cartridge;

Fig. 8 for existing hard disk cartridge decomposition chart.

Embodiment

The utility model comprises framework 10, pull handle 20, shifting block 30 and panel 11, it is characterized in that: the panel 11 of framework 10 is provided with pulling eye 13; And be provided with base plate 14 in panel 11 front bottom end envelope, and be respectively equipped with guide rail 17 and horizontal fixed block 18 longitudinally in the position of this base plate 14, establish a jack-post 19 again in the outer part; At least establish a shell fragment 50 in the top of fixed block 18, this shell fragment 50 is the cantilever-shaped the place ahead that stretches out in, and is formed with beveled end 51 and concave arc 52 from outside to inside respectively;

One pull handle, 20 central authorities establish a draw ring 21, and establish wing plate 22 in both sides, and are provided with a row tooth 23 in the end of wing plate 22, and are respectively equipped with a relative vertical guide groove 25 and horizontal tenon 24 in wing plate 22 two bottom sides; This pull handle 20 places base plate 14 tops of panel 11 back, and it is protruding from pulling eye 13 to be able to draw ring 21, and guide groove 25 be able to be involutory in guide rail 17, and direction and passing according to this, and tenon 24 places the top of shell fragment 50;

Two microscler shifting block 30 1 ends form circular protuberance 31, its central authorities establish axis hole 32, and its outside perimembranous is provided with tooth 33, end then is formed with hook part 35 in addition, axis hole 32 with this two shifting block 30 is placed on the jack-post 19, and this tooth 33 is meshed with tooth 23 on the wing plate 22, and hook part 35 then stretches out in the outside of framework 10, when pull handle 20 is pushed when the most inboard, collude solid casing 90 hard disk cartridge is fixed and make its hook part 35 stretch out in both sides; Otherwise when draw ring 21 was pulled to the outside, the tooth 33 that 23 in the tooth on the wing plate 22 drives shifting block 30 broke away from buckle with hook part 35 rotations, so hard disk cartridge can be extracted out.

The utility model is provided with panel 11 concave arc 12 and forms wavyly to being less than central authorities especially except that both sides are provided with the strip plate, and laterally is provided with pulling eye 13 on this concave arc 12; And between the both sides of concave arc 12 on the panel 11 and framework the bottom, envelope is provided with a base plate 14 respectively, be respectively equipped with guide rail 17 and horizontal fixed block 18 longitudinally in the appropriate location of this base plate 14, establish a jack-post 19 again in the outer part, these jack-post 19 rear sides and front side are respectively equipped with a

block bar

15,16 again.

Fixed block 18 is provided with a shell fragment 50 at the top with screw 60 nails, and this shell fragment 50 is the cantilever-shaped the place ahead that stretches out in, and is formed with beveled end 51 and concave arc 52 from outside to inside respectively.

One pull handle, 20 central authorities establish a draw ring 21, and establish wing plate 22 in both sides, and are provided with a row tooth 23 in wing plate 22 ends, and are respectively equipped with a relative vertical guide groove 25 and horizontal tenon 24 in wing plate 22 two bottom sides; This pull handle 20 places base plate 14 tops of panel 11 back, and it is protruding in groove 12 places and unlikely too outstanding from pulling eye 13 to be able to draw ring 21, and guide groove 25 be able to be involutory in guide rail 17, and direction and passing according to this, and tenon 24 places shell fragment 50 tops.

Two microscler shifting block 30 1 ends form circular protuberance 31, and its central authorities establish axis hole 32, and its outside perimembranous is provided with tooth 33, and end then is formed with hook part 35 in addition, in position are provided with a block 34 in addition; Axis hole 32 with this two shifting block 30 is placed on the jack-post 19, and establish a torsionspring 40 thereon, if a screw 61 screws in fixing by jack-post 19 tops and shifting block 30 is articulated, and the tooth 33 of outer shroud is meshed with tooth 23 on the wing plate 22, hook part 35 then stretches out in framework 10 outsides, and 34 of blocks are between two

block bars

15,16.

Shown in Fig. 2,3, when pull handle 20 is pushed when the most inboard, shifting block 30 is subjected to the elastic force pushing and pressing of torsionspring 40 that block 34 is resisted against one grade of stopping bar 16 place, colludes solid casing hard disk cartridge is fixed and make its hook part 35 stretch out in both sides; Otherwise, as Fig. 4, shown in 5, when draw ring 21 is pulled to the outside, the tooth 33 that 23 in tooth on the wing plate 22 drives shifting block 30 breaks away from buckle with hook part 35 rotations, this moment, block 34 was just by another block bar 15 position that limits, so hard disk cartridge can be extracted out, if during again with the inside thruster of draw ring 21, then as shown in Figure 5, this tenon 24 promotes the beveled end 51 of shell fragment 50 earlier, makes shell fragment slightly downward, when moving on action again, 24 of tenons can compress the button bullet among concave arc 52 and locate, and the tooth 23 in wing plate 22 outsides will promote the tooth 33 of shifting block 30 again this moment, open (protrusion buckle casing) position and hook part 35 is replied as Fig. 2.

You Yu the utlity model has special clever thought, has following You point so Zai uses:

1, You Yu the utility model pull handle is located between Zhong, and establishes draw ring, and is very convenient on the Zai application of force, and You The application of force between Zhong, and both sides discharge pulling force with constant speed, with power, more steady when Zai extracts hard disk cartridge, and Power is average, does not have the deflected condition that produces as prior art moment, is major advantage.

2, the utility model You pull handle is with the hook part of tooth transmission both sides, and not only Zuo is moving more certain, and rotation The speed that discharges two side draws is identical, and can reduce wear, and Zeng adds part service life, is You point Zhi one.

3, number of parts of the present utility model is still less more existing, and escapable cost and part are eliminated the rate of changing, and Also more You is good for transmission effect (steadily, really).

Claims

Can not produce the hard disk cartridge of deflection when 1, extracting, it comprises framework, pull handle, shifting block and panel, it is characterized in that: the panel of framework is provided with pulling eye; And be provided with base plate in panel front bottom end envelope, and be respectively equipped with guide rail and horizontal fixed block longitudinally in the position of this base plate, establish a jack-post again in the outer part; At least establish the top of a shell fragment in fixed block, this shell fragment is the cantilever-shaped the place ahead that stretches out in, and is formed with beveled end and concave arc from outside to inside respectively; One pull handle central authorities establish a draw ring, and establish wing plate in both sides, and are provided with a row tooth in the end of wing plate, and are respectively equipped with a relative vertical guide groove and horizontal tenon in the wing plate two bottom sides; This pull handle places the base plate top of panel back, and it is protruding from pulling eye to be able to draw ring, and guide groove be able to be involutory in guide rail, and direction and passing according to this, and tenon places the top of shell fragment; Two microscler shifting block one ends form circular protuberance, its central authorities establish axis hole, and its outside perimembranous is provided with tooth, end then is formed with the hook part in addition, shaft hole sleeve with this two shifting block places on the jack-post, and this tooth is meshed with tooth on the wing plate, and the hook part then stretches out in the outside of framework, colludes solid casing hard disk cartridge is fixed and its hook part stretches out in both sides.
2, can not produce the hard disk cartridge of deflection during as claimed in claim 1 extract, it is characterized in that: wherein panel is provided with concave arc and forms wavyly to being less than central authorities, and this concave arc just holds the unlikely panel that protrudes from very much of draw ring.
3, can not produce the hard disk cartridge of deflection during as claimed in claim 1 extract, it is characterized in that: wherein the forward and backward side of the jack-post of framework is respectively equipped with a block bar; Be provided with a block at the shifting block lower position in addition, this block just draws between two block bars.
4, can not produce the hard disk cartridge of deflection during as claimed in claim 1 extract, it is characterized in that: wherein two shifting blocks are provided with torsionspring in the below jack-post.