CN210072687U

CN210072687U - Automatic rebound USB flash disk

Info

Publication number: CN210072687U
Application number: CN201921347681.3U
Authority: CN
Inventors: 郑强
Original assignee: Shenzhen Hongwei Technology Co Ltd
Current assignee: Shenzhen Hongwei Technology Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-02-14
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses an automatic kick-back USB flash disk, including USB flash disk main part and pushing mechanism, pushing mechanism include plectrum, fixed frame, linkage piece and gangbar, the USB flash disk main part fixed with the linkage piece, fixed frame be provided with articulated piece, the gangbar pass through the articulated setting of hinge pin on articulated piece, the linkage piece be provided with the adaptation gangbar around pin joint pivoted orbit groove, the utility model has the advantages of reasonable design, compact structure, pushing mechanism is light and handy convenient, conveniently releases, promotes the stroke length that the stroke is short and the USB flash disk pushed out simultaneously, and the automatic resilience of accessible automatic resilience module, convenient and fast has avoided traditional manual promotion to cause the USB flash disk main part to push away the not to arrive the position condition, exposes and causes the damage outward.

Description

Automatic rebound USB flash disk

Technical Field

The utility model relates to an automatic kick-back USB flash disk.

Background

U disk, full name USB flash disk, English name "USB FLASH DISK". The USB flash disk is a miniature high-capacity mobile storage product using a USB interface and without a physical driver, and is connected with a computer through the USB interface, plug and play is realized, the socket of the current USB flash disk is generally exposed outside and protected by a protective sleeve cover, the whole length of the USB flash disk is achieved in the design, the protective sleeve is lost and damaged, so that the external socket is exposed and damaged easily, and the damage is caused, the design that the USB flash disk socket is put into a shell is existed in the current market, the USB flash disk is used for protecting the socket position and is also convenient to carry, but the traditional telescopic structure is adopted, the traditional USB flash disk socket withdrawing mode has a larger stroke, the condition that the stroke is not in place easily caused by the pushing of a thumb with one hand, the withdrawing and extending are not in place, the use is influenced, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design reasonable automatic USB flash disk that kick-backs.

The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides an automatic kick-back USB flash disk, includes USB flash disk main part and pushing mechanism, pushing mechanism include plectrum, fixed frame, linkage piece and gangbar, the gangbar articulate on fixed frame, the linkage piece be provided with the orbit groove, the one end of gangbar slide and set up at the orbit inslot, plectrum and linkage piece slide around being and set up on fixed frame, the plectrum in the terminal surface be provided with and be used for promoting gangbar other end pivoted ejector pad.

Further: the fixing frame is provided with a rebounding module used for pulling the linkage piece forwards, the shifting piece is fixedly provided with a top block used for reversely shifting the linkage rod to reversely rotate in the process of forward and backward movement of the shifting piece, and when the U disk main body is in a stretching-out state, the direction of a hinge point of the linkage rod and the direction of a connecting line at one end of the linkage rod are parallel to the direction of the elasticity of the rebounding module.

Further: the rebounding module is a spring, one end of the spring is fixed with the fixed frame, and the other end of the spring is fixed with one end of the linkage rod.

Further: the fixed frame be provided with articulated piece, the gangbar pass through hinge pin and articulated with articulated piece, the other end of gangbar be provided with ejector pad complex locating piece, the one end of gangbar be provided with and be used for the cooperation to slide the promotion of setting in the orbit inslot.

Further: the length of one end of the linkage rod from the hinged joint of the linkage rod is greater than the length of the other end of the linkage rod from the hinged joint of the linkage rod.

Further: the track groove comprises an arc-shaped section and a positioning section, the arc-shaped section is used for the linkage rod to push the linkage sheet to slide, the positioning section is used for the linkage sheet to push the outermost side to be positioned, when the pushing pin of the linkage rod is arranged in the positioning section, the wall surface of a groove body of the positioning section is perpendicular to the sliding direction of the linkage sheet along with the tangent line of the wall surface of the pushing pin, and therefore the pushing pin can be limited in position in the positioning section.

Further: the USB flash disk main body and the pushing mechanism are arranged in a cavity of the decorative shell, and an opening used for extending the USB flash disk main body is formed in one side of the cavity.

Further: the outer end face of the shifting piece is provided with anti-skid grooves.

Further: the decorative shell is a car body-shaped shell.

Compared with the prior art, the utility model, have following advantage and effect: structural design is reasonable, compact structure, and pushing mechanism is light and handy convenient, and the convenient release promotes the stroke simultaneously and is short and the stroke that the USB flash disk pushed out is long, and the automatic resilience of the automatic resilience module of accessible, and convenient and fast has avoided traditional manual promotion to cause the USB flash disk main part to push away the not in-place condition, exposes and causes the damage outward.

Drawings

Fig. 1 is a schematic front view of an automatic rebound usb disk according to an embodiment of the present invention.

Fig. 2 is a schematic back view of the automatic rebound usb disk according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of the arrangement of the usb flash disk main body and the linkage piece according to the embodiment of the present invention.

Fig. 4 is a schematic view of the linkage plate and the linkage rod according to the embodiment of the present invention.

Fig. 5 is a schematic view of the linkage rod and the shifting piece according to the embodiment of the present invention.

Fig. 6 is a schematic view of the state of the poking piece and the linkage rod when the usb flash disk is completely released.

Fig. 7 is a schematic view of the state of the linkage plate and the linkage rod when the usb disk of the embodiment of the present invention is completely released.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Referring to fig. 1 to 5, the automatic rebounding usb disk of this embodiment includes a usb disk main body 1 and a pushing mechanism, the pushing mechanism includes a shifting piece 21, a fixed frame 22, a linkage piece 23 and a linkage rod 24, the linkage rod 24 is hinged on the fixed frame 22, the linkage piece 23 is provided with a track groove 231, one end of the linkage rod 24 is slidably arranged in the track groove 231, the shifting piece 21 and the linkage piece 23 are slidably arranged on the fixed frame 22 in a front-back direction, an inner end surface of the shifting piece 21 is provided with a push block 211 for pushing the other end of the linkage rod 24 to rotate, the push block 211 pushes the linkage rod 24 to rotate in a forward direction and enables the linkage piece 23 and the usb disk main body 1 to slide out backward relative to the fixed frame 22, the fixed frame 22 is provided with a rebounding module for pulling the linkage piece 23 forward, the shifting piece 21 is fixed with a top block 212 for reversely poking the linkage rod 24 to rotate in a reverse direction in a front-back and forth movement process of the shifting piece 21, when the U disk main body 1 is in a complete extending state, the hinge point of the linkage rod 24 and the connecting line direction of one end of the linkage rod 24 are kept parallel to the elastic force direction of the rebound module, at the moment, the tension force of the rebound module is kept perpendicular to the rod body direction of the linkage rod 24, the linkage rod 24 cannot be rotated, when the shifting sheet 21 pushes forwards, the ejector block 212 is in contact with the linkage rod 24, the linkage rod 24 is pushed to rotate in a reverse offset manner, at the moment, the tension force of the rebound module is offset from the rod body direction of the linkage rod 24, so that the U disk main body 1 is pulled to slide forwards through the rebound module and enter the fixed frame 22, the rebound module is a spring, one end of the spring is fixed with the fixed frame 22, the other end of the spring is fixed with one end of the linkage rod 24, the fixed frame 22 is provided with a hinge sheet 221, the linkage rod 24 is hinged with the hinge sheet 221 through a hinge pin 241, the other, one end of the linkage rod 24 is provided with a push pin 243 which is used for being matched and slidably arranged in the track groove 231, the length of one end of the linkage rod 24 from a hinged point thereof is larger than the length of the other end of the linkage rod 24 from the hinged point thereof, by utilizing the lever principle, the push block 211 of the plectrum 21 drives the other end of the linkage rod 24 to push the linkage piece 23 to push a longer distance when pushing the other end of the linkage rod 24 to push the linkage piece 23, so that the structure is more compact, the operation is more convenient, the U disk main body 1 and the pushing mechanism are both arranged in the cavity of the decorative shell 3, one side of the cavity is provided with an opening for the U disk main body 1 to stretch out, the outer end face of the plectrum 21 is provided with anti-skid groove grains 213, the decorative shell 3 is a car body-shaped shell, the utility model has reasonable structural design, compact structure and light and, the convenient release promotes the stroke simultaneously and is short and the stroke that the USB flash disk pushed out is long, and the automatic resilience module of accessible kick-backs automatically, and convenient and fast has avoided traditional manual promotion to cause USB flash disk main part 1 to push away the out-of-position condition, exposes and causes the damage outward.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides an automatic USB flash disk kick-backs which characterized in that: the USB flash disk comprises a USB flash disk main body and a pushing mechanism, wherein the pushing mechanism comprises a shifting sheet, a fixed frame, a linkage sheet and a linkage rod, the linkage rod is hinged to the fixed frame, the linkage sheet is provided with a track groove, one end of the linkage rod is arranged in the track groove in a sliding mode, the shifting sheet and the linkage sheet are arranged on the fixed frame in a sliding mode, and a pushing block used for pushing the other end of the linkage rod to rotate is arranged on the inner end face of the shifting sheet.

2. The automatically rebounded usb disk according to claim 1, wherein: the fixing frame is provided with a rebounding module used for pulling the linkage piece forwards, the shifting piece is fixedly provided with a top block used for reversely shifting the linkage rod to reversely rotate in the process of forward and backward movement of the shifting piece, and when the U disk main body is in a stretching-out state, the direction of a hinge point of the linkage rod and the direction of a connecting line at one end of the linkage rod are parallel to the direction of the elasticity of the rebounding module.

3. The automatically rebounded usb disk according to claim 2, wherein: the rebounding module is a spring, one end of the spring is fixed with the fixed frame, and the other end of the spring is fixed with one end of the linkage rod.

4. The automatically rebounded usb disk according to claim 1 or 2, wherein: the fixed frame be provided with articulated piece, the gangbar pass through hinge pin and articulated with articulated piece, the other end of gangbar be provided with ejector pad complex locating piece, the one end of gangbar be provided with and be used for the cooperation to slide the promotion of setting in the orbit inslot.

5. The automatically rebounded usb disk according to claim 1 or 2, wherein: the length of one end of the linkage rod from the hinged joint of the linkage rod is greater than the length of the other end of the linkage rod from the hinged joint of the linkage rod.

6. The automatically rebounded U-disk according to claim 4, wherein: the track groove comprises an arc-shaped section and a positioning section, wherein the arc-shaped section is used for the linkage rod to push the linkage sheet to slide, and the positioning section is used for the linkage sheet to push the outermost side to be positioned.

7. The automatically rebounded usb disk according to claim 1 or 2, wherein: the USB flash disk main body and the pushing mechanism are arranged in a cavity of the decorative shell, and an opening used for extending the USB flash disk main body is formed in one side of the cavity.

8. The automatically rebounded usb disk according to claim 7, wherein: the outer end face of the shifting piece is provided with anti-skid grooves.

9. The automatically rebounded usb disk according to claim 7, wherein: the decorative shell is a car body-shaped shell.