CN206969174U

CN206969174U - Portable goods case

Info

Publication number: CN206969174U
Application number: CN201720614141.1U
Authority: CN
Inventors: 张文琼; 赵捷; 黄祺泉; 郑智峣
Original assignee: Xiamen University Tan Kah Kee College
Current assignee: Xiamen University Tan Kah Kee College
Priority date: 2017-05-31
Filing date: 2017-05-31
Publication date: 2018-02-06
Anticipated expiration: 2027-05-31

Abstract

It the utility model is related to a kind of portable goods case, including the first casing, the second casing and the 3rd casing being sequentially stacked from the bottom up, the front and rear sides face of first casing is respectively equipped with a link assembly, link assembly includes two connecting rods be arrangeding in parallel, the lower end of connecting rod and the lower end of the first casing are hinged, the upper end of connecting rod and the lower end of the 3rd casing are hinged, and form parallelogram lindage, wherein the interior side of a connecting rod is provided with one with the spacing spacer pin of profit；The upper end of first casing and the lower end of the second casing are slidably connected in the horizontal direction, and the second casing is along away from the horizontal extraction in the spacer pin direction.The utility model structure design is simple, it is easy to carry, using three-decker, not only storage area is big, improves space availability ratio, and when opening, the 3rd casing moves to the side of the first casing under the drive of link assembly, the opposite side of second casing towards the first casing is horizontal to be extracted out, three casings is opened completely, be easy to quickly remove article, it is easy to use.

Description

Portable goods case

Technical field：

It the utility model is related to a kind of portable goods case.

Background technology：

In the China that the tertiary industry develops rapidly, the industry such as housekeeping, express delivery, take-away need employee with instrument, goods or Commodity are gone out work, in order to easy to carry, typically instrument, goods or commodity are placed in cargo compartment and carried again. Can only be the volume for increasing cargo compartment to improve storage area but existing cargo compartment is typically that space availability ratio is relatively low Or more cargo compartment is carried, when cargo compartment volume increase, it is inconvenient to carry；When the quantity of cargo compartment entrained by increase When, during carrying, typically the simple case of multiple goods is stacked together, can only be by cargo compartment one by one when needing to open Unload, carry and using equal inconvenience, this have a strong impact on operating efficiency.

Utility model content：

The purpose of this utility model is to be directed to above weak point, there is provided a kind of structure design is simple, reasonable, user Just, storage area and the portable goods case of utilization rate can be effectively improved.

To achieve these goals, the technical solution adopted in the utility model is：A kind of portable goods case, including under The first casing, the second casing and the 3rd casing being up sequentially stacked, the front and rear sides face of first casing are respectively equipped with One link assembly, the link assembly include two connecting rods be arrangeding in parallel, the lower end of the connecting rod and the lower end of the first casing Be hinged, the upper end of connecting rod and the lower end of the 3rd casing are hinged, and parallelogram lindage are formed, wherein the interior side of a connecting rod Provided with one with the spacing spacer pin of profit；The upper end of first casing is slidably connected in the horizontal direction with the lower end of the second casing, Second casing can be along away from the horizontal extraction in the spacer pin direction.

Further, the front and rear sides upper end of first casing is respectively equipped with a convex portion upwardly extended, the convex portion Madial wall it is horizontal be provided with first groove for running through both ends, is led in first groove in away from spacer pin end provided with first Bar；The front and rear sides lower end of second casing is respectively equipped with a recess stretched into the convex portion of sharp homonymy, the recess it is interior Sidewall horizontal is provided with second groove for running through both ends, and second groove is interior to be provided with the second sliver in close spacer pin end；Institute State and a rectangular-shaped sliding block is additionally provided between convex portion and recess, the both ends of the sliding block are respectively protruding into the first groove and the second groove Interior, the both ends of sliding block are respectively equipped with first chute and the second chute to concave, first chute and first sliver It is slidably connected, second chute is slidably connected with second sliver.

Further, the equal length of first groove, the second groove and sliding block, the length of first sliver are The half of first groove length, the length of second sliver are the half of the second groove length.

Further, the both ends of the connecting rod are hinged through hinging pin shaft and the first casing and the 3rd casing respectively.

Further, the upper end for stating the 3rd casing is connected with a handle.

Further, first casing, the second casing and the 3rd casing are rectangular-shape, the first casing, second The upper end of casing and the 3rd casing is not closed.

Compared with prior art, the utility model has the following effects that：The cargo compartment structure design is simple, reasonable, carries Convenient, by using three-decker, not only storage area is bigger, improves space availability ratio, and when opening, the 3rd casing can The side of the first casing is moved under the drive of link assembly, the second casing can be extracted out towards the opposite side level of the first casing, So that three casings are opened completely, it is easy to quickly remove article, it is easy to use.

Brief description of the drawings：

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

Fig. 2 is the use state diagram of the utility model embodiment；

Fig. 3 is the structural representation of sliding block；

Fig. 4 is the structural representation of the second casing；

Fig. 5 is the structural representation of the first casing.

In figure：

The casings of 1- first；101- convex portions；The grooves of 102- first；The slivers of 103- first；The casings of 2- second；201- recesses； The grooves of 202- second；The slivers of 203- second；The casings of 3- the 3rd；4- connecting rods；5- spacer pins；6- sliding blocks；The chutes of 601- first；602- Second chute；7- hinging pin shafts；8- handles.

Embodiment:

The utility model is described in more detail with reference to the accompanying drawings and detailed description.

As Figure 1-5, a kind of portable goods case of the utility model, including the first casing being sequentially stacked from the bottom up 1st, the second casing 2 and the 3rd casing 3, the front and rear sides face of first casing 1 are respectively equipped with a link assembly, the company Bar assembly includes two connecting rods 4 be arrangeding in parallel, and the lower end of the connecting rod 4 and the lower end of the first casing 1 are hinged, connecting rod 4 it is upper Hold the lower end with the 3rd casing 3 to be hinged, form parallelogram lindage, wherein the interior side of a connecting rod 4 is provided with one with profit Spacing spacer pin 5；The upper end of first casing 1 and the lower end of the second casing 2 are slidably connected in the horizontal direction, and described second Casing 2 can be along away from the horizontal extraction in the direction of spacer pin 5；In use, the 3rd casing can be under the drive of link assembly downwards The side of the first casing is moved to, the opposite side that second casing can be towards the first casing as drawer is extracted out so that three Casing is opened completely, convenient to take out article；The setting of three casings can greatly increase memory space.

In the present embodiment, the front and rear sides upper end of first casing 1 is respectively equipped with a convex portion 101 upwardly extended, institute Horizontal the first groove 102 for running through both ends provided with one of madial wall of convex portion 101 is stated, first groove 102 is interior in away from spacing The end of pin 5 is provided with the first sliver 103；The front and rear sides lower end of second casing 2 is respectively equipped with one with the convex portion 101 of sharp homonymy The recess 201 stretched into, the madial wall of the recess 201 is horizontal to be provided with second groove 202 for running through both ends, second groove In 202 the second sliver 203 is provided with the close end of spacer pin 5；It is rectangular-shaped that one is additionally provided between the convex portion 101 and recess 201 Sliding block 6, the both ends of the sliding block 6 are respectively protruding into the first groove 102 and the second groove 202, and the both ends of sliding block 6 are respectively equipped with one The first chute 601 and the second chute 602 to concave, first chute 601 are slidably connected with first sliver 103, institute The second chute 602 is stated to be slidably connected with second sliver 203.

In the present embodiment, the equal length of first groove 102, the second groove 202 and sliding block 5, described first leads The length of bar 103 is the half of the length of the first groove 102, and the length of second sliver 203 is the one of the length of the second groove 202 Half；Make it that the half of sliding block 6 is in the first groove 102, and second half is in the second groove 202 when the second casing 2 is fully drawn out It is interior, support can be played a part of, ensure the stability of structure after the extraction of the second casing 2.

In the present embodiment, the both ends of the connecting rod 4 are be hinged through the casing 1 of hinging pin shaft 7 and first and the 3rd casing 3 respectively.

In the present embodiment, the upper end for stating the 3rd casing 3 is connected with a handle 8, is easy to carry.

In the present embodiment, first casing 1, the second casing 2 and the 3rd casing 3 are rectangular-shape, the first casing 1st, the upper end of the second casing 2 and the 3rd casing 3 is not closed.

Specific implementation process：During opening, the second casing 2 is fully drawn out first, the half of sliding block 6 in the first groove 101, Sliding block 6 second half in the second groove 202, the second casing 2 is played a supporting role, then by the 3rd casing 3 towards the first casing 1 Opposite side movement, until connecting rod 4 withstands spacer pin 5 so that three casings are opened completely；During gathering, first the 3rd casing 3 is carried Extreme higher position is risen to, the second casing 2 is then pushed back into initial position again, makes three casings stacked up and down.

The foregoing is only preferred embodiment of the present utility model, it is all done according to present utility model application the scope of the claims it is equal Deng change and modification, it should all belong to covering scope of the present utility model.

Claims

A kind of 1. portable goods case, it is characterised in that：Including be sequentially stacked from the bottom up the first casing, the second casing and 3rd casing, the front and rear sides face of first casing are respectively equipped with a link assembly, and the link assembly is parallel including two The connecting rod of setting, the lower end of the connecting rod and the lower end of the first casing are hinged, the upper end of connecting rod and the lower end of the 3rd casing It is be hinged, parallelogram lindage is formed, wherein the interior side of a connecting rod is provided with one with the spacing spacer pin of profit；First casing Upper end and the lower end of the second casing be slidably connected in the horizontal direction, second casing can be along away from spacer pin direction water It is flat to extract out.
A kind of 2. portable goods case according to claim 1, it is characterised in that：The front and rear sides of first casing Upper end is respectively equipped with a convex portion upwardly extended, and the madial wall of the convex portion is horizontal to be provided with first groove for running through both ends, institute State in the first groove and be provided with the first sliver in remote spacer pin end；The front and rear sides lower end of second casing is respectively equipped with one The recess stretched into the convex portion of sharp homonymy, the madial wall of the recess is horizontal to be provided with second groove for running through both ends, and described the In two grooves the second sliver is provided with close spacer pin end；A rectangular-shaped sliding block, institute are additionally provided between the convex portion and recess The both ends for stating sliding block are respectively protruding into the first groove and the second groove, and the both ends of sliding block are respectively equipped with first chute to concave With the second chute, first chute is slidably connected with first sliver, and second chute slides with second sliver Connection.
A kind of 3. portable goods case according to claim 2, it is characterised in that：First groove, the second groove with And the equal length of sliding block, the length of first sliver are the half of the first groove length, the length of second sliver is The half of second groove length.
A kind of 4. portable goods case according to claim 1, it is characterised in that：The both ends of the connecting rod are respectively through be hinged Bearing pin is hinged with the first casing and the 3rd casing.
A kind of 5. portable goods case according to claim 1, it is characterised in that：The upper end of 3rd casing is connected with One handle.
A kind of 6. portable goods case according to claim 1, it is characterised in that：First casing, the second casing with And the 3rd casing be rectangular-shape, the upper end of the first casing, the second casing and the 3rd casing is not closed.