CN205880900U - Release formula flash disk that stretches out and draws back - Google Patents

Abstract

The utility model discloses a release formula flash disk that stretches out and draws back, being equipped with open -ended memory shell and lieing in the memory main part of memory shell including one end, the memory shell includes first shell and second shell, all is equipped with on first shell, the second shell to supply gliding slide rail around the memory main part, and first shell can be dismantled with the second shell and be connected, is equipped with a push -pull member on the first shell, and first shell is equipped with the confession push -pull member push -and -pull groove of surperficial back -and -forth movement above that, and push -pull member passes push -and -pull groove is connected with the memory main part, and the memory main part is connected with the second shell through an elastic component. The utility model discloses a whole memory main part of memory main part is acceptd in the memory shell, effectively the bayonet joint of protected storage main part and memory main part to execute in memory main part elasticity backward through the elastic component, guarantee that the memory main part can not pop out under the circumstances of natural gravity or slight whipping power, push -and -pull convenient and fast, and it is little to remove the resistance through the slide rail formula.

Description

A kind of push type is stretched flash disk

Technical field

This utility model relates to a kind of movable storage device field, specifically refers to a kind of push type and stretches flash disk.

Background technology

Along with the fast development of science and technology, the kind of memorizer gets more and more, and in mobile memory, what most convenient carried is to dodge Deposit (commonly referred to USB flash disk), it is little that it has volume, the feature that capacity is big, very popular.Existing flash disk makes widely With, it includes memorizer shell, protective cap, wraps storage circuit, memorizer, outside the connection-peg of memorizer is positioned in shell Outside shell, protective cap is placed on the connection-peg of memorizer, is used for protecting connection-peg.But, the protective cap protected for connection-peg, It is easy to during use lose, causes the damage to connection-peg, make flash disk to use.Chinese utility model patent 201110100890.X discloses a kind of USB flash disk, including a body and the containment vessel of the first end being installed in this body rotationally, This body is in the second end projection one USB interface, and this containment vessel includes that two stators and vertically connect this two stators one end One catch, this containment vessel rotates to this USB interface, makes this USB interface be contained in this containment vessel.Convenient protection USB interface, and It is not easy to come off.But this structure is in use, rotate the containment vessel released, make USB flash disk cause plugging very inconvenient the most built on the sand.

Being additionally, since USB flash disk shell typically uses plastic material to make, and the block of this kind of rotational structure is easy to damage, and leads Cause the shortening in its life-span.

Utility model content

The purpose of this utility model is to overcome weak point of the prior art, it is provided that one is possible not only to protect grafting Head, and plug convenient push type and stretch flash disk.

The purpose of this utility model is achieved through the following technical solutions:

A kind of push type is stretched flash disk, is provided with the memorizer shell of opening including one end and is positioned at memorizer shell Memorizer main body, it is characterised in that: described memorizer shell includes the first shell and second housing, described first shell, Being equipped with the slide rail for memorizer main body slide anteroposterior on two shells, described first shell removably connects with second housing, institute Stating the first shell and be provided with a pull-push piece, described first shell is provided with the push/pull slot movable for pull-push piece surface thereon, Described pull-push piece is connected through described push/pull slot with memorizer main body, and described memorizer main body passes through an elastic component and second housing Connect.

As a kind of improvement of the present utility model, described pull-push piece includes that pushing block and locating piece, described pushing block are positioned at first The outside of shell, described locating piece is positioned at the inner side of the first shell, and described pushing block is by a connection post through described push/pull slot also It is connected with locating piece；The correspondence described opening side of described memorizer main body is provided with connection-peg, and described first shell is provided with Locating piece and the first locating groove of the first shell clamping, described first shell when described connection-peg passes memorizer shell It is provided with locating piece and the second locating groove of the first shell clamping when described connection-peg is contained in memorizer shell.

Concrete, described locating piece includes a partes glabra and a location inclined plane part, described partes glabra and locating latch face one Body is connected, and described locating latch face extends from the end, wherein one end of partes glabra and tilts bending towards the first outer casing inner wall direction.

Preferably, the front end of described locating latch face 4022 is provided with and the first locating groove 202 or the second locating groove 203 The lock projections 4023 that coupling is corresponding.

Concrete, described first shell snaps connection with second housing.

Optionally, described elastic component is torsion spring.

One as such scheme is preferred, and the inwall of described second housing is provided with the first locating dowel and the second location Post, described memorizer main body is provided with first mounting post corresponding with the first locating dowel, the second locating dowel position, second installs Post, one end of described torsion spring is arranged in the first mounting post, and the other end is arranged in the second mounting post.

Optionally, described elastic component is compression spring or stretching spring.

This utility model has the following advantages and beneficial effect compared to existing technology:

Memorizer main body of the present utility model the most whole memorizer main body is contained in memorizer shell, has Effect protection memorizer main body and the connection-peg of memorizer main body, and impose on memorizer main body elastic force backward by elastic component, protect Demonstrate,prove memorizer main body in the case of natural gravity or slight whipping power will not eject；In use, driven by pull-push piece whole Individual memorizer main body is slided forward or backward, and push-and-pull is convenient and swift, and little by slide rail type moving resistance, and displacement accurately and is not allowed Fragile, service life is long.

Accompanying drawing explanation

Fig. 1 is perspective view of the present utility model.

Fig. 2 is decomposition texture schematic diagram of the present utility model.

Fig. 3 is the structural representation of pull-push piece and the first shell.

Fig. 4 is the structural representation of locating piece.

In figure: 1-memorizer main body, 2-the first shell, 3-second housing, 4-pull-push piece, 5-elastic component, 101-connection-peg, 201-push/pull slot, 202-the first locating groove, 203-the second locating groove, 301-the first locating dowel and 302-the second locating dowel, 401-pushing block, 402-locating piece, 4021-partes glabra, 4022-locating latch face, 4023-lock projections, 403-connect post.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The every other embodiment obtained, broadly falls into the scope of this utility model protection.

Embodiment

Such as Fig. 1 and Fig. 2, the present embodiment provides a kind of push type to stretch flash disk, is provided with the memorizer of opening including one end Shell and be positioned at the memorizer main body 1 of memorizer shell, described memorizer shell includes the first shell 2 and second housing 3, The slide rail (not shown) for memorizer main body 1 slide anteroposterior it is equipped with on described first shell 2, second housing 3, described the One shell 2 removably connects with second housing 3, and described first shell 2 is provided with a pull-push piece 4, and described first shell 2 is provided with confession The push/pull slot 201 that pull-push piece 4 surface thereon is movable, described pull-push piece 4 is through described push/pull slot 201 and memorizer main body 1 connects, and described memorizer main body 1 is connected with second housing 3 by an elastic component 5.The memorizer main body of said structure is normally In the case of whole memorizer main body be contained in memorizer shell, effectively protection memorizer main body, and imposed on by elastic component and deposit Reservoir bodies elastic force backward, it is ensured that memorizer main body will not eject in the case of natural gravity or slight whipping power；Make Used time, driving whole memorizer main body to slide forward or backward by pull-push piece, push-and-pull is convenient and swift, and is moved by slide rail type Resistance is little, and displacement accurately and is not easy to damage, and service life is long.

Such as Fig. 2 and Fig. 3, described pull-push piece 4 includes that pushing block 401 and locating piece 402, described pushing block 401 are positioned at the first shell 2 Outside, described locating piece 402 is positioned at the inner side of the first shell 2, described pushing block 401 by a connection post 403 pass described in push away Kerve 201 is also connected with locating piece 402；The correspondence described opening side of described memorizer main body 1 is provided with connection-peg 101, described First shell 2 is provided with locating piece 402 and the first of the first shell 2 clamping when described connection-peg 101 passes memorizer shell Locating groove 202, described first shell 2 is provided with the locating piece when described connection-peg 101 is contained in memorizer shell 402 and first second locating groove 203 of shell 2 clamping.By said structure, under non-working condition, memorizer main body is received Be dissolved in memorizer shell, now the locating piece of pull-push piece be entrapped on the second locating groove, and with the elastic force phase of elastic component Interaction, keeps memorizer main body to fix and does not slides；It is used for needing the connection-peg of memorizer main body is passed memorizer shell When docking with target plug connector (such as USB female), now, first pressing pull-push piece makes locating piece and the second locating groove disengage, The elastic force of elastic component and external force are under the force effect of pushing block, and locating piece snaps in when sliding into the first locating groove automatically, and fixed Position clamping.

Described locating piece 402 includes partes glabra 4021 and a location inclined plane part 4022, described partes glabra 4021 and a location Inclined plane part 4022 one be connected, described locating latch face 4022 from the end, wherein one end of partes glabra 4021 extend and towards first Shell 2 inwall direction tilts bending.By said structure, locating latch face is tilted towards the first outer casing inner wall direction and extends, thus During push-and-pull, can timely and the first locating groove, the second locating groove clamping.

In the present embodiment, described first shell 2 snaps connection with second housing 3.

As a kind of embodiment, described elastic component 5 is torsion spring.

Wherein, the inwall of described second housing 3 is provided with the first locating dowel 301 and the second locating dowel 302, described memorizer Main body 1 be provided with the first mounting post (not shown) corresponding with first locating dowel the 301, second locating dowel 302 position, second Mounting post (not shown), one end of described torsion spring is arranged in the first mounting post, and the other end is arranged in the second mounting post. Said structure is connected on second housing and memorizer main body by the two ends of torsion spring, and the distortion elasticity of torsion spring can be double To producing elastic force so that it is push-and-pull process easily and also leicht fallen D/A, and release locating piece and the first locating groove or the at needs Vertically moving of occurring during two locating groove clampings will not make elastic component displacement make elastic component yield deformation, keeps good making Use performance.

As a kind of embodiment, described elastic component 5 can also be compression spring or stretching spring.

Such as Fig. 4, the front end of described locating latch face 4022 is provided with and the first locating groove 202 or the second locating groove 203 The lock projections 4023 that coupling is corresponding.In the present embodiment, described lock projections protrude from described locating latch face 4022 and in order to With the first locating groove 202 or the second locating groove 203 phase snap close.Preferably, described lock projections is rectangular-shaped and it is horizontal Area of section increases to top successively from bottom, is arranged such, when pressing inward against pull-push piece outside flash disk, and locating piece energy Emerging in locating groove 202 or second locating groove easily, decrease the quantity of element, assembling is simple, controls light.

It should be noted that above-mentioned detailed description of the invention is only preferred embodiment of the present utility model and institute's application technology Principle, in technical scope disclosed in the utility model, any those familiar with the art is without departing from this reality With the change made under novel spirit and principle, modify, substitute, combine, simplify, all should be the substitute mode of equivalence, All should contain in protection domain of the present utility model.

Claims (9)

1. push type is stretched a flash disk, is provided with the memorizer shell of opening including one end and is positioned at depositing of memorizer shell Reservoir bodies, it is characterised in that: described memorizer shell includes the first shell and second housing, described first shell, second Being equipped with the slide rail for memorizer main body slide anteroposterior on shell, described first shell removably connects with second housing, described First shell is provided with a pull-push piece, and described first shell is provided with the push/pull slot movable for pull-push piece surface thereon, institute Stating pull-push piece to be connected through described push/pull slot with memorizer main body, described memorizer main body is by an elastic component with second housing even Connect.

Push type the most according to claim 1 is stretched flash disk, it is characterised in that: described pull-push piece includes pushing block and location Block, described pushing block is positioned at the outside of the first shell, and described locating piece is positioned at the inner side of the first shell, and described pushing block is by a connection Post through described push/pull slot and is connected with locating piece；The correspondence described opening side of described memorizer main body is provided with connection-peg, institute State the first shell and be provided with locating piece and the first locator card of the first shell clamping when described connection-peg passes memorizer shell Groove, described first shell is provided with the locating piece and the of the first shell clamping when described connection-peg is contained in memorizer shell Two locating grooves.

Push type the most according to claim 2 is stretched flash disk, it is characterised in that: described locating piece include a partes glabra and One location inclined plane part, described partes glabra is connected with locating latch face one, and described locating latch face is from wherein one end of partes glabra End extends and tilts bending towards the first outer casing inner wall direction.

Push type the most according to claim 3 is stretched flash disk, it is characterised in that: the front end of described locating latch face is provided with Corresponding lock projections is mated with the first locating groove or the second locating groove.

Push type the most according to claim 4 is stretched flash disk, it is characterised in that: described lock projections protrudes from described fixed Position inclined plane part and in order to the first locating groove or the second locating groove phase snap close, described lock projections is rectangular-shaped and it is horizontal Area of section increases to top successively from bottom.

Push type the most according to claim 1 is stretched flash disk, it is characterised in that: described first shell and second housing card Button connects.

Push type the most according to claim 1 is stretched flash disk, it is characterised in that: described elastic component is torsion spring.

Push type the most according to claim 7 is stretched flash disk, it is characterised in that: the inwall of described second housing is provided with First locating dowel and the second locating dowel, described memorizer main body is provided with corresponding with the first locating dowel, the second locating dowel position First mounting post, the second mounting post, one end of described torsion spring is arranged in the first mounting post, and the other end is arranged in the second mounting post In.

Push type the most according to claim 1 is stretched flash disk, it is characterised in that: described elastic component is compression spring or draws Stretch spring.