CN2330586Y - Volume-variable box body capable of resisting squeeze - Google Patents
Volume-variable box body capable of resisting squeeze Download PDFInfo
- Publication number
- CN2330586Y CN2330586Y CN 98207660 CN98207660U CN2330586Y CN 2330586 Y CN2330586 Y CN 2330586Y CN 98207660 CN98207660 CN 98207660 CN 98207660 U CN98207660 U CN 98207660U CN 2330586 Y CN2330586 Y CN 2330586Y
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- China
- Prior art keywords
- hard
- leg
- casing
- lower box
- casing top
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- Expired - Fee Related
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Abstract
The utility model provides a capacity-variable box body capable of resisting extrusion, provided with the lower part and the upper part of a hard box body which is provided with a bottom surface and an upper bulge wall. The utility model is characterized in that a hard peripheral wall part which forms the hard box body is arranged between the upper part and the lower part of the hard box body in the direction of the box body thickness; the hard peripheral wall part which is corresponding to the upper part and the lower part of the hard box body presents a movable fittingconnection shape; an adjusting mechanism is symmetrically arranged on the inner side of the hard peripheral wall part; a movable box body part can be pressed or pulled by a rotary screw, achieving the goal of the capacity change of the hard box body.
Description
The utility model relates to a kind of casing, particularly a kind of anti-extrusion variable displacement casing.
Present existing casing has two big classes, and a class is the casing that the hard plate shell is formed, and its advantage is not to be afraid of extruding, and its shortcoming is that its volume can not change, and weight is also heavier, and the quantity of putting article is restricted.Another kind of is soft casing; such casing has two kinds of series; a kind of also is that volume is unalterable; but its weight ratio hard casing is light and handy; another kind is the casing of variable volume, it make by slide fastener or other soft elasticity surrounding edge the visual dress band of tank-volumes article what and become big or diminish, but it is afraid of extruding; can not protect the safety of putting article in it, so cause the inconvenience in the use.
In addition, present hard casing not only can not satisfy the needs in the use because its volume is immutable, and, in transportation, deposit and also occupy bigger space in the process, can make fortune dress up this increasing.
The purpose of this utility model just is to overcome the above-mentioned shortcoming and defect of prior art; both had the hard casing and can protect safety of goods in it and provide a kind of; tank-volumes is looked put what of article; and change big or small by the regulating mechanism that is provided with in it, a kind of anti-extrusion variable displacement casing of more convenient use.
Another purpose of the present utility model is to make the smaller volume of hard casing by the regulating mechanism that is provided with in it, and reducing takes up space is convenient to transport, deposit and can reduce a kind of anti-extrusion variable displacement casing that fortune is store cost thereby reach.
The purpose of this utility model is to realize by following technical scheme:
It has a hard lower box that has bottom surface and last protruding leg, with one have end face and lower convexity leg and be located at the hard casing top of drawing button portion on the lower convexity leg, it is characterized in that: the casing thickness direction between hard casing top and hard lower box is provided with the surrounding wall portion of the hard that constitutes casing, the surrounding wall portion of hard is the pivot bush unit shape with respect to hard casing top and hard lower box, one regulating mechanism is symmetrically set in the surrounding wall portion inboard, regulating mechanism is by a rotational lead screw with rotation direction opposite threads section, the permanent seat of installing rotational lead screw, the relative slip cap of screwing of the thread segment opposite with the rotation direction of leading screw, the connecting rod that is hubbed on respectively on the slip cap constitutes, the overhanging end junction of each connecting rod is articulated in casing top and the bottom or casing top, the lower convexity leg on hard casing top be again by a supporting perisporium that is pivoted with the connecting rod overhanging end and with following protruding peripheral two partly constituting that end face is connected as a single entity, draw button portion to be located at supporting perisporium and down protruding periphery place and will have the following protruding periphery of end face and support perisporium and separate or combination, by the leading screw of rotation, can or draw in and reach the purpose that changes tank-volumes movable casing part roof pressure.
Therefore: remarkable result of the present utility model is as follows:
1, owing to along between each casing formation portion of casing thickness direction, is the scalable shape that kissing interlocks, and the scalable chest portion with respect to the casing fixed part links to each other with regulating mechanism and regulate the change height with it, so the preceding topic that constitutes the hard casing also can make the volume of casing visual put article what and change, provide convenience to use.
2, because each one of casing all for the hard material constitutes, so can prevent the extruding to article in it, guarantees the safety of article.
3, because of the casing volume can change, so in transportation, deposit to save in the process and take up space, help reducing fortune storage cost.
The concrete structure of the utility model realizes by the following examples and accompanying drawing:
Fig. 1 is the profile block diagram of existing hard casing.
Fig. 2 is a profile block diagram of the present utility model.
Fig. 3 is the local structure cutaway view of the utility model embodiment 1.
Fig. 4 is the local structure cutaway view of the utility model embodiment 2.
Below in conjunction with accompanying drawing 2-4 concrete structure of the present utility model is described in detail.
The utility model has a hard lower box 1 that has bottom surface 11 and last protruding leg 12 formations, one by having the hard casing top 2 that end face 21 and lower convexity leg 22 constitute, lower convexity leg 22 is provided with and draws button portion 3 for the casing folding, it is characterized in that: the thickness direction between hard casing top 2 and hard lower box 1 is provided with the hard leg portion 4 that constitutes box perispore, hard leg portion 4 is activity with hard casing top 2 and hard lower box 1 and interlocks shape, be symmetrically arranged with regulating mechanism 5 in the inboard of hard leg 4, regulating mechanism 5 by with the inboard fixing permanent seats 51 of hard leg portion 4, activity is plugged in has a rotation direction opposite threads section 52 in the permanent seat 51,53 rotational lead screw 54, rotation direction opposite threads section 52 with rotational lead screw 54,53 slip caps that screw mutually 55, the connecting rod 56 that is hubbed on each slip cap 55 constitutes, and another overhanging end junction of each connecting rod 56 also is articulated in hard casing top 2 and hard lower box 1 medial surface.Referring to Fig. 2 and Fig. 3.
Four connecting rod 56 1 ends that constitute diamond shaped all with the slip cap that axially moves back and forth 55 leading flank pivots company along leading screw 54, wherein the medial surface of the projection portion 2211 of the other end of two connecting rods 56 and surrounding edge portion 221 converges the poststack pivot and connects and drive hard casing top 2 and rise or receive down along hard leg portion 4, and projection portion 121 medial surfaces of the other end of two connecting rods 56 and the last protruding leg 12 of hard lower box 1 converge the poststack pivot and connect and drive hard lower box 1 along receipts in the hard leg portion 4 or release in addition.Referring to Fig. 3.
Week links together by flexibility or elastic ring belt 43 in last protruding leg 12 peripheries of hard lower box 1 and the hard leg portion 4.Referring to Fig. 3.
The utility model has a hard lower box 1 that has bottom surface 11 and last protruding leg 12 formations, one by having the hard casing top 2 that end face 21 and lower convexity leg 22 constitute, lower convexity leg 22 is provided with and draws button portion 3 for the casing folding, it is characterized in that: the thickness direction between hard lower box 1 and hard casing top 2 is provided with the hard leg portion 4 that constitutes box perispore, last protruding leg 12 activities of the lower periphery of hard leg portion 4 and hard lower box 1 interlock, the top of hard leg portion 4 be provided with lower convexity leg 22 lower periphery on hard casing top 2 draw that button portion 3 draws button mutually draw button portion 42, the medial surface of protruding leg 12 is symmetrically arranged with regulating mechanism 5 on hard lower box 1, the permanent seat 51 that regulating mechanism 5 is fixed by the medial surface with last protruding leg 12, activity is plugged in has a rotation direction opposite threads section 52 in the permanent seat 51,53 rotational lead screw 54, rotation direction opposite threads section 52 with rotational lead screw 54,53 slip caps that screw mutually 55, the connecting rod 56 that is hubbed on each slip cap 55 constitutes, and another overhanging end junction of each connecting rod 56 also is articulated in the medial surface on hard casing top 2.Referring to Fig. 4.
What the last protruding leg 12 of hard lower box 1 and hard leg portion 4 movable sleeves were connected together is a flexible or elastomeric endless belt 43.Referring to Fig. 4.
Two connecting rod 56 1 ends that constitute ∧ shape all connect with the cliding seat that axially moves back and forth 55 leading flank pivots along leading screw 54, projection portion 41 medial surfaces of its other end and hard leg portion 4 converge that the poststack pivot connects and drive hard leg 4 along the 12 times receipts of last protruding leg or the rising of hard lower box 1.Referring to Fig. 4.
Using method of the present utility model is as follows:
At first see the using method of first embodiment shown in Fig. 3:
As it is more and when tank-volumes is increased to put article, can at first will draw button portion 3 to separate, the following flange 222 and the surrounding edge portion 221 that have end face 21 can be opened, again with hand or instrument rotational lead screw 54 so that rotation set its each other the slip cap 55 on the reverse thread section 52,53 relatively vertically to move and with rhombus pull bar 56 broad wayss shrink, along the surrounding edge portion 221 on short transverse jack-up lower box 1 and hard casing top 2.Tank-volumes is increased.After reaching required volume, the leading screw 54 that then stops operating, at this moment, 56 on connecting rod stops at setting and hard lower box 1 and hard casing top 2 is played a supporting role, so, in not understanding, the casing movable part do not receive distortion.
After adjusting finishes, can will draw button portion 3 to draw.To draw drawing of button portion or disengagement again when putting article.Draw button portion generally to adopt the structure that plugs together of slide fastener or buckle class, this is a prior art partly, so seldom state.
As the need reduced volume, then counter-rotation screw mandrel 54 can make casing movable part retraction hard leg portion 4, thereby makes the casing attenuation, and is more convenient for storing and transporting, depositing.
See the using method of the utility model embodiment 2 again in conjunction with Fig. 4:
The control step of the utility model embodiment 2 is identical with embodiment 1, and difference is exactly that its connecting rod 56 is one-sided setting, therefore, when forward and reverse rotational lead screw 54,56 on its connecting rod with hard leg portion 4 upwards support rise or shrink and leave behind.
Flexibility or elastic ring belt 43 have been to be connected and sealing function with flexibility or elastic ring belt 43 among Fig. 4 among Fig. 3, so that the dirt thing can not fallen into, in addition, the movable part that can make casing that is flexible coupling can relative fixed partly relatively move.If need not softly connect, also can adopt the structure of slideway.The vertical passageway of concavo-convex interworking promptly is set in the inside and outside wall peripheral intervals of the adjacent segment of two relative mobile box, also can reaches casing and rise the purpose of receiving.
Claims (7)
1, a kind of anti-extrusion variable displacement casing, a hard lower box (1) that has bottom surface (11) and last protruding leg (12) formation is arranged, one by having the hard casing top (2) that end face (21) and lower convexity leg (22) constitute, lower convexity leg (22) is provided with and draws button portion (3) for the casing folding, it is characterized in that: the thickness direction between hard casing top (2) and hard lower box (1) is provided with the hard leg portion (4) that constitutes box perispore, hard leg portion (4) is activity with hard casing top (2) and hard lower box (1) and interlocks shape, be symmetrically arranged with regulating mechanism (5) in the inboard of hard leg (4), regulating mechanism (5) by with the inboard fixing permanent seat (51) of hard leg portion (4), activity is plugged in has a rotation direction opposite threads section (52) in the permanent seat (51), (53) rotational lead screw (54), rotation direction opposite threads section (52) with rotational lead screw (54), (53) slip cap that screws mutually (55), the connecting rod (56) that is hubbed on each slip cap (55) constitutes, and another overhanging end junction of each connecting rod (56) also is articulated in hard casing top (2) and hard lower box (1) medial surface.
2, according to the described a kind of anti-extrusion variable displacement casing of claim 1, it is characterized in that: lower convexity leg (22) also comprises a surrounding edge portion (221) that flexibly connects with hard leg portion (4) inside circumference, draw button portion (3) be located at respectively surrounding edge portion (221) upper limb and lower convexity leg (22) following flange (222) lower edge and with both separating and combining, with hard leg portion (4) and surrounding edge portion (221) flexibly connect together be a flexible or elastomeric endless belt (43), be hubbed on inboard each connecting rod (56) formation diamond shaped of surrounding edge portion (221) of the lower convexity leg (22) on each slip cap (55) and hard lower box (1) and hard casing top (2).
3, according to the described a kind of anti-extrusion variable displacement casing of claim 2, it is characterized in that: four connecting rods (56) one ends that constitute diamond shaped all with the slip cap that axially moves back and forth (55) leading flank pivot company along leading screw (54), wherein the medial surface of the projection portion (2211) of the other end of two connecting rods (56) and surrounding edge portion (221) converges the poststack pivot and connects and drive hard casing top (2) and rise or receive down along hard leg portion (4), and projection portion (121) medial surface of the other end of two connecting rods (56) and the last protruding leg (12) of hard lower box (1) converges the poststack pivot and connects and drive hard lower box (1) and go up receipts or release along hard leg portion (4) in addition.
4, according to the described a kind of anti-extrusion variable displacement casing of claim 2, it is characterized in that: week links together by flexibility or elastic ring belt (43) in last protruding leg (12) periphery of hard lower box (1) and the hard leg portion (4).
5, a kind of anti-extrusion variable displacement casing, it is characterized in that: a hard lower box (1) that has bottom surface (11) and last protruding leg (12) formation is arranged, one by having the hard casing top (2) that end face (21) and lower convexity leg (22) constitute, lower convexity leg (22) is provided with and draws button portion (3) for the casing folding, it is characterized in that: the thickness direction between hard lower box (1) and hard casing top (2) is provided with the hard leg portion (4) that constitutes box perispore, last protruding leg (12) activity of the lower periphery of hard leg portion (4) and hard lower box (1) interlocks, the top of hard leg portion (4) be provided with lower convexity leg (22) lower periphery on hard casing top (2) draw that button portion (3) draws button mutually draw button portion (42), medial surface at the last protruding leg (12) of hard lower box (1) is symmetrically arranged with regulating mechanism (5), the permanent seat (51) that regulating mechanism (5) is fixed by the medial surface with last protruding leg (12), activity is plugged in has a rotation direction opposite threads section (52) in the permanent seat (51), (53) rotational lead screw (54), rotation direction opposite threads section (52) with rotational lead screw (54), (53) slip cap that screws mutually (55), the connecting rod (56) that is hubbed on each slip cap (55) constitutes, and another overhanging end junction of each connecting rod (56) also is articulated in the medial surface on hard casing top (2).
6, according to the described a kind of anti-extrusion variable displacement casing of claim 5, it is characterized in that: what the last protruding leg (12) of hard lower box (1) and hard leg portion (4) movable sleeve were connected together is a flexible or elastomeric endless belt (43).
7, according to the described a kind of anti-extrusion variable displacement casing of claim 5, it is characterized in that: two connecting rods (56) one ends that constitute eight shapes all connect with the cliding seat that axially moves back and forth (55) leading flank pivot along leading screw (54), and projection portion (41) medial surface of its other end and hard leg portion (4) converges the poststack pivot and connects and drive last protruding leg (12) down receipts or the rising of hard leg (4) along hard lower box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98207660 CN2330586Y (en) | 1998-07-28 | 1998-07-28 | Volume-variable box body capable of resisting squeeze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98207660 CN2330586Y (en) | 1998-07-28 | 1998-07-28 | Volume-variable box body capable of resisting squeeze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2330586Y true CN2330586Y (en) | 1999-07-28 |
Family
ID=33963544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98207660 Expired - Fee Related CN2330586Y (en) | 1998-07-28 | 1998-07-28 | Volume-variable box body capable of resisting squeeze |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2330586Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107892060A (en) * | 2015-09-11 | 2018-04-10 | 青岛海尔股份有限公司 | Article-storage device |
| CN111149854A (en) * | 2020-03-05 | 2020-05-15 | 江西竹海农业发展有限公司 | Dewatering device is used in processing of bamboo shoots of lei bamboo |
| CN112278560A (en) * | 2020-09-30 | 2021-01-29 | 佛山市顺德区大良塑料二厂有限公司 | Adjustable plastic turnover box |
-
1998
- 1998-07-28 CN CN 98207660 patent/CN2330586Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107892060A (en) * | 2015-09-11 | 2018-04-10 | 青岛海尔股份有限公司 | Article-storage device |
| CN107972955A (en) * | 2015-09-11 | 2018-05-01 | 青岛海尔股份有限公司 | Article-storage device |
| CN107892060B (en) * | 2015-09-11 | 2020-07-24 | 青岛海尔股份有限公司 | Storage device |
| CN111149854A (en) * | 2020-03-05 | 2020-05-15 | 江西竹海农业发展有限公司 | Dewatering device is used in processing of bamboo shoots of lei bamboo |
| CN112278560A (en) * | 2020-09-30 | 2021-01-29 | 佛山市顺德区大良塑料二厂有限公司 | Adjustable plastic turnover box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |