CN205143831U

CN205143831U - From opening draw -bar box

Info

Publication number: CN205143831U
Application number: CN201520879933.2U
Authority: CN
Inventors: 曾赐雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-06
Filing date: 2015-11-06
Publication date: 2016-04-13
Anticipated expiration: 2025-11-06

Abstract

The utility model discloses a from opening draw -bar box, comprising a box body and a box cover, box and case lid are articulated, still including from opening device, from opening device connect in on box and the case lid to has thrust, the purpose of moving out certainly after the unblock of realization case lid to the case lid. The utility model discloses the pneumatic vaulting pole that sets up can reach after the case lid unblock from opening the function, in addition, after the case is finished using, when closing the case lid, because pneumatic vaulting pole can play slowly to fall and close the function, consequently can prevent to press from both sides and hinder the hand.

Description

A kind of from opening draw-bar box

Technical field

The utility model relates to one way of life commodity, particularly relates to a kind of from opening draw-bar box.

Background technology

Draw-bar box of the prior art, the opening and closing of case lid need manually to realize, and the case lid after opening is weak on casing collapses, and all need hand steered case lid, use extremely inconvenient in the opening and closing process of case lid.

Utility model content

Technical problem to be solved in the utility model, propose one exactly from opening draw-bar box, this draw-bar box can be opened automatically, and can not hand folding when closing.

For solving the problems of the technologies described above, technology of the present utility model by the following technical solutions:

A kind of comprise casing and case lid from opening draw-bar box, described casing is hinged with case lid, also includes from opening device, is describedly connected on described casing and case lid from opening device, and has thrust to case lid, realizes case lid unblock automatically rebounding open object afterwards.

As preferably, described from opening device be pneumatic rod, two ends connect box sidewall and the case lid sidewall respectively of described pneumatic rod.

As preferably, described pneumatic rod has two, is connected to box body wall and the case lid wall of left and right sides.

As preferably, described pneumatic rod comprises pressure cylinder, piston rod, piston, seal guide sleeve, filler and connector.

As preferably, described filler is inert gas or gas mixture.

Compared with prior art, the beneficial effect that the utility model has is: the pneumatic rod that the utility model is arranged, can reach from open function after case lid unlocks, in addition, after chest is finished using, when closing case lid, fall closing function because pneumatic rod can play to delay, therefore can prevent hand clamping.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model preferred embodiment;

Fig. 2 is the external structure schematic diagram of the pneumatic rod of the utility model preferred embodiment.

In figure: 1-casing; 2-case lid; 3-pneumatic rod; 31-pressure cylinder; 32-piston rod; 33-connector.

Detailed description of the invention

For the understanding the utility model making those skilled in the art more clear and intuitive, below in conjunction with accompanying drawing, the utility model is further described.

Be preferred embodiment of the present utility model as shown in Figure 1-2.

One, from opening draw-bar box, comprises casing 1 and case lid 2, and casing 1 is hinged with case lid 2, also include two pneumatic rods 3, pneumatic rod 3 connects casing 1 and the case lid 2 of arranged on left and right sides respectively, and has thrust to case lid 2, realizes case lid 2 and unlocks rear automatically rebounding open object.

Pneumatic rod 3 comprises the connector 33 at pressure cylinder 31, piston rod 32, piston, seal guide sleeve, filler and two ends, connector 33 connects casing 1 and the case lid 2 of arranged on left and right sides respectively, wherein piston, seal guide sleeve, filler are not shown in the drawings, and the filler in pneumatic rod 3 can be inert gas or gas mixture.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims

1., from opening a draw-bar box, comprise casing and case lid, described casing and case lid hinged, it is characterized in that: also include from opening device, to be describedly connected on described casing and case lid from opening device, and to case lid, there is thrust.

2. according to claim 1 from opening draw-bar box, it is characterized in that: described is pneumatic rod from opening device, and connect box sidewall and case lid sidewall are distinguished in the two ends of described pneumatic rod.

3. according to claim 2 from opening draw-bar box, it is characterized in that: described pneumatic rod has two, be connected to box body wall and the case lid wall of left and right sides.

4. according to claim 3 from opening draw-bar box, it is characterized in that: described pneumatic rod comprises pressure cylinder, piston rod, piston, seal guide sleeve, filler and connector.

5. according to claim 4 from opening draw-bar box, it is characterized in that: described filler is inert gas or gas mixture.