CN205771008U - A kind of crashproof box handle device - Google Patents

Abstract

The utility model discloses a kind of crashproof box handle device, including the handle body being located on box body and piston, described handle body is fixed on box body by rotating shaft, and handle body one end is handle, and the other end is provided with convex surface；Described box body is provided with the movable passageway moved for piston, movable passageway one end close and in be provided with the piston spring coordinating piston to use, piston stretches out movable passageway and contacts with convex surface；Described movable passageway is respectively equipped with the first pore of connection box body and connects open to atmosphere second pore, described piston is communicated with the first pore and the venting channels of the second pore.This utility model uses the mode that handle body coordinates with piston, by rotating handle, realize box body to connect with ambient atmosphere, can be used for the crashproof box etc. to use with the box body of air bag, air bag deflation in box body is realized while turning handle, opening ways is simple, has simplification workflow, improves the feature of logistics work efficiency.

Description

A kind of crashproof box handle device

Technical field

This utility model is a kind of crashproof box handle device, be specifically related on the crashproof casing of air bag band casing dead bolt and The handle device of air bag breather valve, belongs to transport field of articles.

Background technology

Along with the development of the Internet, shopping online is more and more convenient, and people can buy all parts of the country, the most overseas thing Product, scale is the most increasing, and therefore, while internet development, grow up therewith also has logistics transportation industry.Working as Under the emergence rapidly of front internet electronic business, logistics capacity is greatly enhanced, in transportation, based on people to individual The protection of privacy requirement, it will usually use box for material circulation to be sealed up for safekeeping by article.Owing to the size of article is had nothing in common with each other, for avoid to Transport brings inconvenience, then utilize box for material circulation will wrap up size criteria, on the one hand, can be that logistics transport provides convenient；Separately On the one hand, box for material circulation can reuse, and reduces packet assembler, reaches the purpose economized on resources, more environmentally-friendly.

The crashproof box is a kind of fortune used for solving breakables collision problem in transit and preservation situation Defeated instrument, is inside provided with aerating gasbag, after aerating gasbag is inflated, can form buffering interval, reach in guard box body in casing The purpose of breakables.Based on this situation, the crashproof box would generally be provided with inflation inlet and gas vent on casing, such as:

Patent documentation CN105059748A(damping packing crates, 2015.11.18), at the accommodation space inwall of casing And setting shock-absorption air bag between product, shock-absorption air bag is provided with charge and discharge QI KOU, being provided with inverse pressure valve in charge and discharge QI KOU, shock-absorption air bag is permissible Being in communication with the outside by described through hole, reach the purpose being inflated for shock-absorption air bag after bin enclosure, inverse pressure valve is in damping Air bag gassy rear enclosed charge and discharge QI KOU, is interconnected between shock-absorption air bag, inflatable and deflatable by common charge and discharge QI KOU.

Patent documentation CN203255510U(shockproof box for material circulation, 2013.10.30) use filling of Single-chip Controlling air bag Gas, avoids because of the buffering by air bag damaging with article in guard box body, but due to needs prepare on each chest air pump with Single-chip microcomputer, cost is high and controls trouble.

The existing crashproof box, owing to being provided with aerating gasbag in casing, when using casing transport article, needs first by air bag Inflation, after arriving at, before taking out article, also will be by air bag deflation, especially logistics capacity is big when, can additionally increase work Measure, inefficiency.

Utility model content

The purpose of this utility model is to provide a kind of crashproof box handle device, uses handle body to coordinate with piston Mode, by rotating handle, it is achieved box body connects with ambient atmosphere, can be used for the crashproof box etc. and make with the box body of air bag With, realizing air bag deflation in box body while turning handle, opening ways is simple, it is to avoid box body opened by the existing crashproof box Time also need individually to open the operation of air bag deflation mouth, there is simplification workflow, improve the feature of logistics work efficiency.

This utility model is achieved through the following technical solutions: a kind of crashproof box handle device, including being located on box body Handle body and piston, described handle body is fixed on box body by rotating shaft, and handle body one end is handle, and the other end sets There is convex surface；Described box body is provided with the movable passageway moved for piston, movable passageway one end close and in be provided with cooperation piston and make Piston spring, piston stretches out movable passageway and contacts with convex surface；Described movable passageway is respectively equipped with connection box body First pore and even open to atmosphere second pore, the ventilation being communicated with the first pore and the second pore on described piston is led to Road.

This utility model is before turning handle, and piston spring acts on piston, makes the first pore on piston and/or Two pores shift to install with venting channels, are now not communicated with ambient atmosphere in box body；During turning handle, rotating shaft drives Convex surface rotates, and makes convex surface act on piston, and piston overpowers piston spring moves in movable passageway, the first pore on piston Being connected by venting channels with the second pore, now box body is connected with ambient atmosphere.

Setting annular breach on described piston, described venting channels is that annular breach is empty with the connection that movable passageway is formed Between, piston is provided with sealing ring, described sealing ring lays respectively at the both sides of annular breach.

The dead bolt of described box body is provided with the platform coordinated with convex surface, sets dead bolt stretching spring, lock along dead bolt moving direction Tongue stretching spring one end is fixed on platform, and the other end is fixed on box body.

This utility model realizes the closure or openness of box body dead bolt also by the rotation of handle, during turning handle, passes through Convex surface acts on the platform of dead bolt, drives dead bolt to move, dead bolt stretching spring elongation, opens box body；After reseting handle, at lock Under the effect of tongue stretching spring, dead bolt resets, closed box.

Further, described box body is embedded with the eye ring seat of groove-like, described handle body, piston, movable passageway, Dead bolt is all located in the groove of eye ring seat, and dead bolt stretches out eye ring seat side and coordinates with box body locked groove, and dead bolt stretching spring is fixed on Between platform and the inwall of eye ring seat.

Setting slide bumping on described dead bolt, on described eye ring seat, the chute of slide bumping is closed in establishing.

Described eye ring seat is provided with the plugging block closing movable passageway.

In described handle body, the torsion spring that rotating shaft uses is closed in establishing, and eye ring seat sets torsion spring block.

This utility model compared with prior art, has the following advantages and beneficial effect:

(1) handle body is combined by this utility model with the passage controlling air bag, while turning handle can being realized, Make the pressure in box body keep consistent with atmospheric pressure, it is adaptable to evacuation in box, utilize the anti-of inner and outer air pressure official post airbag aeration Hit the box to use, can equally be well applied to use time air bag in case is exitted by common crashproof logistics, it is to avoid existing crashproof treasured Box also needs individually to open the operation of air bag deflation mouth when opening box body, easy to operate, quick.

(2) this utility model is simple to operate, can be realized the control of air bag and dead bolt by handle body simultaneously, including: adopt The mode combined with piston by handle body realizes the connection of box body and air, is joined with piston by the convex surface of handle body Closing and use, piston rotates with handle and mobile, connects air flue (the first pore, venting channels, the second pore) simultaneously, make box body with Atmosphere, it is achieved the control of air bag；Handle body is combined with dead bolt, is realized the unlatching of box body dead bolt by turning handle Or the convex combinations thereof of Guan Bi, dead bolt platform and handle body, dead bolt turns to opening with handle, with the reset drawing high spring Mobile to closure state, it is achieved the control of dead bolt, simple and reliable for structure.

(4) this utility model uses the eye ring seat of indent design, handle body, piston, movable passageway, dead bolt is all located at In the groove of eye ring seat, do not highlight box surface, both artistic and practical.

(5) this utility model sets torsion spring in handle body, is pressed in the groove of eye ring seat by torsion spring, no Can tamper, and be difficult to be destroyed.

(6) this utility model can realize the control of two effects, user experience by turning handle action It is improved, meanwhile, also improves the efficiency of existing logistics work.

(7) rotating torque of handle body is converted into control piston or the motive force of dead bolt by this utility model, convenient easy Operation, even if the situation that in box body, vacuum pressure is the biggest, also can't affect the size promoting the motive force required for piston.

Accompanying drawing explanation

Fig. 1 is the structural representation () of piston described in the utility model.

Fig. 2 is the structural representation () ' of piston described in the utility model.

Fig. 3 is the structural representation (two) of piston described in the utility model.

Fig. 4 is the structural representation (two) ' of piston described in the utility model.

Fig. 5 is the structural representation () of dead bolt described in the utility model.

Fig. 6 is the structural representation () ' of dead bolt described in the utility model.

Fig. 7 is the external structure schematic diagram of this utility model eye ring seat.

Fig. 8 is the internal structure schematic diagram () of this utility model eye ring seat.

Fig. 9 is the internal structure schematic diagram (two) of this utility model eye ring seat.

Figure 10 is the structural representation (three) of piston described in the utility model.

Figure 11 is the structural representation of torsion spring described in the utility model.

Wherein, 1 box body, 2 handle body, 2-1 handle, 3 pistons, 4 rotating shafts, 5 convex surfaces, 6 piston bullets Spring, 7 first pores, 8 second pores, 9 venting channels, 10 annular breach, 11 sealing rings, 12 dead bolts, 13 Platform, 14 dead bolt stretching springs, 15 eye ring seats, 16 slide bumpings, 17 chutes, 18 plugging block, 19 moment of torsion bullets Spring, 20 torsion spring blocks.

Detailed description of the invention

Below in conjunction with embodiment, this utility model is described in further detail, but embodiment of the present utility model is not It is limited to this.

Embodiment 1:

The present embodiment proposes a kind of crashproof box handle device, and its structure is as it is shown in figure 1, include being located on box body 1 Handle body 2 and piston 3, handle body 2 is fixed on box body 1 by rotating shaft 4, and handle body 2 one end is handle 2-1, separately One end is provided with convex surface 5；Box body 1 is provided with the movable passageway moved for piston 3, movable passageway one end close and in be provided with cooperation and live The piston spring 6 of plug 3 use, piston 3 stretches out movable passageway and contacts with convex surface 5；Movable passageway is respectively equipped with connection box First pore 7 of body 1 and even open to atmosphere second pore 8, be communicated with the logical of the first pore 7 and the second pore 8 on piston 3 Gas passage 9, venting channels 9 can use through-hole structure to extend radially through in piston 3.

Before turning handle 2-1, piston 3 and handle body 2 keep structure as shown in Figure 1, and piston 3 is at the work of piston spring 6 Being in low order end under with, now, the second pore 8 and the first pore 7 all shift to install with venting channels 9, and venting channels 9 is in pass Closed state, box body 1 is not communicated with air；During turning handle 2-1, piston 3 and handle body 2 are as shown in Fig. 2 structure, and piston 3 exists Overcoming the active force of piston spring 6 to be moved to the left under the extruding of handle body 2 convex surface 5, now, venting channels 9 connects the second gas Hole 8 and the first pore 7, venting channels 9 is in connected state, and box body 1 communicates with air；After handle 2-1 resets, piston spring 6 reset, and piston 3 is in low order end under the effect of piston spring 6 again, and now, venting channels 9 is again at closed mode.

Embodiment 2:

From the difference of embodiment 2, the present embodiment is that the structure of venting channels 9 is different, in the present embodiment, piston 3 sets ring V notch v 10, venting channels 9 is the connected space that annular breach 10 is formed with movable passageway, and piston 3 is provided with sealing ring 11, close Seal 11 lays respectively at the both sides of annular breach 10, is used for blocking venting channels 9, prevents gas leakage, its structure such as Fig. 3, Fig. 4 institute Show.

Embodiment 3:

The present embodiment add on the basis of embodiment 2 dead bolt 12 with the use of, as shown in Figure 5, Figure 6, this enforcement Example is provided with the platform 13 coordinated with convex surface 5 on the dead bolt 12 of box body 1, sets dead bolt stretching spring 14 along dead bolt 12 moving direction, Dead bolt stretching spring 14 one end is fixed on platform 13, and the other end is fixed on box body 1.

Before turning handle 2-1, dead bolt 12 and handle body 2 keep structure as shown in Figure 5, Figure 6, and now, dead bolt 12 is at lock It is in locking states under the effect of tongue stretching spring 14；During turning handle 2-1, the platform 13 of dead bolt 12 is at handle body 2 convex surface 5 Extruding under overcome dead bolt stretching spring 14 pulling force be moved to the left, now, dead bolt 12 is in opening；When handle body 2 After reset, dead bolt stretching spring 14 resets, and dead bolt 12 moves right under the pulling force of dead bolt stretching spring 14, is again at locking State.

Embodiment 4:

The present embodiment is with the difference of embodiment 3: the present embodiment is embedded with the eye ring seat 15 of groove-like on box body 1, Fig. 7 is the external structure schematic diagram of eye ring seat 15.As shown in Figure 8, handle body 2, piston 3, movable passageway, dead bolt 12 are all located at In the groove of eye ring seat 15, dead bolt 12 stretches out eye ring seat 15 side and coordinates with box body 1, and dead bolt stretching spring 14 is fixed on platform 13 And between the inwall of eye ring seat 15.As it is shown in figure 9, the present embodiment sets slide bumping 16, establishing on eye ring seat 15 on dead bolt 12 Close the chute 17 of slide bumping 16.

Embodiment 5:

The present embodiment is with the difference of embodiment 4: the present embodiment is provided with the envelope closing movable passageway on eye ring seat 15 Sprue 18, as shown in Figure 10.In handle body 2, the torsion spring 19 that rotating shaft 4 uses is closed in establishing, and eye ring seat 15 sets moment of torsion bullet Spring block 20, as shown in figure 11.

The above, be only preferred embodiment of the present utility model, and this utility model not does any pro forma limit System, every according to technical spirit of the present utility model, above example is made any simple modification, equivalent variations, each fall within Within protection domain of the present utility model.

Claims (7)

1. a crashproof box handle device, it is characterised in that: include handle body (2) and the piston being located on box body (1) (3), described handle body (2) is fixed on box body (1) by rotating shaft (4), and handle body (2) one end is handle (2-1), another End is provided with convex surface (5)；Described box body (1) is provided with the movable passageway for piston (3) movement, the closing of movable passageway one end and in set Having the piston spring (6) that cooperation piston (3) uses, piston (3) stretches out movable passageway and contacts with convex surface (5)；In described movement It is respectively equipped with first pore (7) of connection box body (1) on passage and connects open to atmosphere second pore (8), on described piston (3) It is communicated with the venting channels (9) of the first pore (7) and the second pore (8).

One the most according to claim 1 crashproof box handle device, it is characterised in that: set on described piston (3) Annular breach (10), described venting channels (9) is the connected space that annular breach (10) is formed with movable passageway, in piston (3) Being provided with sealing ring (11), described sealing ring (11) lays respectively at the both sides of annular breach (10).

One the most according to claim 1 crashproof box handle device, it is characterised in that: the dead bolt of described box body (1) (12) being provided with the platform (13) coordinated with convex surface (5), set dead bolt stretching spring (14) along dead bolt (12) moving direction, dead bolt draws Stretching spring (14) one end to be fixed on platform (13), the other end is fixed on box body (1).

One the most according to claim 3 crashproof box handle device, it is characterised in that: in described box body (1) is upper Being embedded with the eye ring seat (15) of groove-like, described handle body (2), piston (3), movable passageway, dead bolt (12) are all located at eye ring seat (15) in groove, dead bolt (12) stretches out eye ring seat (15) side and coordinates with box body locked groove, and dead bolt stretching spring (14) is fixed on Between the inwall of platform (13) and eye ring seat (15).

One the most according to claim 4 crashproof box handle device, it is characterised in that: set on described dead bolt (12) Slide bumping (16), the chute (17) of slide bumping (16) is closed in the upper establishing of described eye ring seat (15).

One the most according to claim 4 crashproof box handle device, it is characterised in that: on described eye ring seat (15) It is provided with the plugging block (18) closing movable passageway.

One the most according to claim 4 crashproof box handle device, it is characterised in that: in described handle body (2) The torsion spring (19) that rotating shaft (4) uses is closed in upper establishing, and eye ring seat (15) sets torsion spring block (20).