CN205503866U - Chain and pulling a cart - Google Patents
Chain and pulling a cart Download PDFInfo
- Publication number
- CN205503866U CN205503866U CN201620102027.6U CN201620102027U CN205503866U CN 205503866 U CN205503866 U CN 205503866U CN 201620102027 U CN201620102027 U CN 201620102027U CN 205503866 U CN205503866 U CN 205503866U
- Authority
- CN
- China
- Prior art keywords
- building block
- flange
- chain
- face
- connecting hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a chain, includes a plurality of first blocks and a plurality of second building block, and first block is consecutive with the second building block, and first block is equipped with first arch and first connecting hole, and the second building block is equipped with second arch and second connecting hole, and in first arch was inserted and is located the second connecting hole, the second arch was inserted and is located in the first connecting hole. A pull a cart, includes automobile body and foretell chain, automobile body and chain connection. A plurality of first block and the second building block of above -mentioned chain sticis each other, can prevent that first block or the second building block on the chain from droing. The aforesaid pulls a cart to realize folding effect better, has saved the space. Chain on should pulling a cart can also prevent that the goods from dropping through the surface around at the goods.
Description
Technical field
This utility model relates to a kind of chain, particularly relates to one and can be built into difform chain.Such
Chain can have multiple use, such as, be applied to the packaging of the objects such as express delivery or proposing of reinforcing, luggage case or baggages
Hands, the handle pulled a cart or car body, block toy, structure BUILDINGS MODELS, structure different pattern, shelf etc..
This utility model relates to one and pulls a cart, and particularly relates to a kind of be provided with pulling a cart of above-mentioned chain.
Background technology
Along with the rise of ecommerce, the logistics business such as express delivery is on the increase, but in the transportation of logistics
In, often have and cause the damaged phenomenon of object due to mutually extruding or the other reasons of different objects.Pass
The mode of system carton packing can not protect object, often damages object by pressure.For protecting object further,
Some logistics company uses and adds the mode making yoke again, so can well protect object, but have and break wood
The expense of frame is too high, yoke is overweight, the size of the length of yoke and object is not easy to match, yoke is not allowed
The shortcomings such as easy acquisition, operating process trouble.
Traditional pulling a cart, when hauling goods thing, usually cannot accommodate because goods is long or wide.And if set
Meter can accommodate when pulling a cart of long or wide goods, has again and easily takes up room, it is not easy to carries.Draw
When car fills little goods, little goods the most easily drops.
Traditional block toy is simply by axial superposition, and its direction or angle are fixing, connect
The most also fix simply by frictional force, easily come off.
The effect that traditional slide fastener is only sewed up, it is the softest after sewing up, and does not play solid shape
Effect.
Utility model content
Based on this, it is necessary to that can arbitrarily rotate when can build difform, idle when a kind of use is provided,
Do not allow caducous chain.It is to play reinforcing and protective effect by solid shape that this chain further acts on.
Based on this, there is a need to provide a kind of use above-mentioned chain, can expand or shrink accommodate space, can
Pulling a cart of effect that fold, that play firm goods.
A kind of chain, including multiple first building blocks and multiple second building block, the first building block and second amasss
Wooden unit is sequentially connected.First building block is provided with first protruding and the first connecting hole, and second building block is provided with the
Two protruding and the second connecting holes.First projection is inserted in the second connecting hole, and the second projection is inserted in first
In connecting hole.
In one of which embodiment, it is the first turning end that the first building block is provided with one end of the first projection,
First turning end is provided with outward extending first flange.It is that first building block is provided with one end of the first connecting hole
Two turning end, the second turning end is provided with outward extending second flange.Second building block is provided with the second projection
One end is the 3rd turning end, and the 3rd turning end is provided with outward extending third lip.Second building block is provided with
One end of two connecting holes is the 4th turning end, and the 4th turning end is provided with outward extending 4th flange.First is convex
Edge and the second flange mutually press, and third lip is mutually pressed with the 4th flange.
In one of which embodiment, the first connecting hole includes the first rotation section and the first engaging section, the
One engaging section is provided with the first snap-latch surface, and the edge of the second projection is provided with the second card matched with the first snap-latch surface
Conjunction face, the second connecting hole includes the second rotation section and the second engaging section, and the second engaging section is provided with the 3rd engaging
Face, the edge of the first projection is provided with the 4th snap-latch surface matched with the 3rd snap-latch surface.
In one of which embodiment, the first flange is convex towards the end face of one end of second building block and second
The end face of one end that edge deviates from second building block lays respectively at Different Plane, and third lip is towards the first building block
The end face of one end and the end face of the 4th flange one end of deviating from the first building block lay respectively at Different Plane.
In one of which embodiment, the first flange is towards the end face place plane of one end of second building block
The distance of end face place plane of one end of second building block is deviated from equal to third lip towards the to the second flange
The end face place plane of one end of one building block deviates from the end face place of one end of the first building block to the 4th flange
The distance of plane.
In one of which embodiment, the first flange is towards the end face place plane of one end of second building block
Direction and the third lip of end face place plane of one end of second building block is deviated from towards first to the second flange
The end face place plane of one end of building block deviates from the end face place of one end of the first building block and puts down to the 4th flange
Face in opposite direction.
In one of which embodiment, the edge of the first turning end, the edge of the second turning end, the 3rd turn
The edge of moved end and the edge of the 4th turning end be the most curved, the outward flange of the first flange, the second flange
All there is curved face in the outward flange of outward flange, the outward flange of third lip and the 4th flange.
One is pulled a cart, and including car body and above-mentioned chain, car body is connected with chain.
In one of which embodiment, car body is provided with connecting portion, and chain is inserted in connecting portion and and connecting portion
It is connected together.
Above-mentioned chain, is interconnected to form by above-mentioned multiple first building blocks and second building block, and multiple first amasss
Mutually press between wooden unit, the most mutually press between multiple second building blocks, the first building block and the second building blocks
Also can mutually press between block, thus can prevent the first building block on chain or second building block from coming off.
Above-mentioned pull a cart, owing to employing above-mentioned chain, this effect that can realize preferably folding of pulling a cart, save
, can there be again the space of bigger holding freight in space simultaneously.This pull a cart on chain can also be by being wound on goods
The surface of thing, plays firm effect, prevents goods from dropping goods.
First rotation section of the first connecting hole and the second rotation section of the second connecting hole can make the first building block
And between second building block, realize the function rotated, and the first engaging section and the second engaging section can make first
The function of engaging is realized between building block and second building block.In this chain the first building block and second building block it
Between can be connected together or be rotatably connected.It is that engaging connects between the first building block and the second building block of this chain
When connecing, this chain can play fixing effect.It is rotatable between the first building block and the second building block of this chain
During connection, this chain can be equivalent to rope and equally be wrapped rotating shaft, can be received in dish, it is simple to receives and stores.
First flange deviates from the second building blocks towards the end face place plane of one end of second building block to the second flange
The direction of the end face place plane of one end of block and third lip are towards the end face place of one end of the first building block
Plane deviates from the in opposite direction of the end face place plane of one end of the first building block to the 4th flange.So when this
Chain is wound on the surface multi-turn of object when being wrapped in object, and the chain of multi-turn can mutually stagger and need not be overlapped mutually
Get up, because easily taking up room when the chain of multi-turn is overlapped mutually.And the chain of multi-turn mutually staggers permissible
The surface being wrapped in object that can be smooth, and its volume is in rotating shaft or when being received in dish, can reduce volume
The radius of the circle got up.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model chain；
Fig. 2 is the structural representation of the first building block of the chain shown in Fig. 1；
Fig. 3 is the top view of the first building block shown in Fig. 2；
Fig. 4 is the A-A sectional view of the first building block shown in Fig. 3；
Fig. 5 is the structural representation of the first building block of the chain shown in Fig. 1；
Fig. 6 is the top view of the first building block shown in Fig. 5；
Fig. 7 is the A-A sectional view of the first building block shown in Fig. 6；
Fig. 8 is structural representation when being rolled into multi-turn of chain shown in Fig. 1；
Fig. 9 is the structural representation being wrapped in object of chain shown in Fig. 1；
Figure 10 is the structural representation that this utility model is pulled a cart；
In accompanying drawing, the implication of each label is:
10-chain；
110-the first building block, 111-first is protruding, 112-the first connecting hole, 113-first section of rotation, 114-
First engaging section, 115-the first snap-latch surface, 116-the 4th snap-latch surface, 117-the first turning end, 118-second turn
Moved end, 119-the first flange, 120-the second flange；
210-second building block, 211-second is protruding, 212-the second connecting hole, 213-the second snap-latch surface, 214-
Second rotates section, 215-second section of engaging, 216-the 3rd snap-latch surface, 217-the 3rd turning end, 218-the 4th turn
Moved end, 219-third lip, 220-the 4th flange；
30-pulls a cart, 31-connecting portion.
Detailed description of the invention
With reference to shown in Fig. 1-Fig. 9, a kind of chain 10, amasss including multiple first building blocks 110 and multiple second
Wooden unit 210, the first building block 110 is sequentially connected with second building block 210, and the first building block 110 is provided with
One projection 111 and the first connecting hole 112, second building block 210 is provided with second protruding 211 and second even
Connecing hole 212, the first projection 111 is inserted in the second connecting hole 212, and the second projection 211 is inserted in first even
Connect in hole 112.The shape of the first protruding 111 and second projection 211 can be cylindricality, it is also possible to be taper
Or the remaining taper type of part cutting away taper sharp.Accordingly, the shape of the first connecting hole 112 and the
The matching form of two projections 211 closes, and the matching form of the shape of the second connecting hole 212 and the first projection 111 closes.
First connecting hole 112 includes the first rotation section 113 and the first engaging section 114, the first engaging section 114
Being provided with the first snap-latch surface 115, the edge of the second projection 211 is provided with second matched with the first snap-latch surface 115
Snap-latch surface 213, the second connecting hole 212 includes the second rotation section 214 and the second engaging section 215, the second card
Closing section 215 and be provided with the 3rd snap-latch surface 216, the edge of the first projection 111 is provided with and matches with the 3rd snap-latch surface 216
The 4th snap-latch surface 116 closed.
First projection 111 can be along the axial sliding movement of the second connecting hole 212, and the second projection 211 can connect along first
The axial sliding movement in hole 112.Thus the first building block 110 and second building block 210 can be made to realize engaging or not
Engaging.That is, the first projection 111 can make the first projection 111 along the axial sliding movement of the second connecting hole 212
It is provided with the part of the 4th snap-latch surface 116 to be provided with the second of the 3rd snap-latch surface 216 with the second connecting hole 212 and engage
Section 215 is mutually clamped or is mutually disengaged；Second projection 211 can along the axial sliding movement of the first connecting hole 112,
The part that the second projection 211 can be made to be provided with the second snap-latch surface 213 is provided with first with the first connecting hole 112 and engages
The first engaging section 114 in face 115 is mutually clamped or is mutually disengaged.When the first building block 110 and second building block
210 when being in fastening state, the most rotatable between the first building block 110 and second building block 210.When first
When building block 110 does not mutually engage with second building block 210, the first building block 110 and second building block 210
Between can around the first connecting hole 112 or the second connecting hole 212 axis rotate.Such as, be by solid for this chain 10
When surely becoming certain shape, can make to be mutually clamped between the first building block 110 and second building block 210；When wanting
When being accepted by this chain 10, can make mutually not engage between the first building block 110 and second building block 210,
Thus realize freely rotatable.
With reference to shown in Fig. 1 and Fig. 4, first snap-latch surface the 115, second snap-latch surface the 213, the 3rd snap-latch surface
216, the 4th snap-latch surface 116 can be all that plane can also be for curved surface or the combination in two kinds of faces, when for plane,
First snap-latch surface 115 can be provided with multiple and be uniformly distributed symmetry.The shape of the first snap-latch surface 115 can be with
The shape of the 3rd snap-latch surface 216 is identical.As it is shown in figure 1, the first snap-latch surface 115 occurs in pairs and uniformly divides
Cloth, for making be formed between two building blocks multiple angle, the first snap-latch surface 115 is evenly distributed with multipair,
The first equally distributed logarithm of snap-latch surface 115 is the most, between the first building block 110 and second building block 210
The kind number of the angle that can be formed is the most, such as, will make the first building block 110 and second building block 210
Between can shape is in 90 ° and the angle of 180 °, it is right that the first snap-latch surface 115 can be evenly distributed with four；Make
First building block 110 is at 45 ° with second building block 210 energy shape, 90 °, 135 ° and the angle of 180 °,
It is right that first snap-latch surface 115 can be evenly distributed with eight.Multiple first snap-latch surfaces 115 are polygon for surrounding
The form of shape, such as, can surround triangle, tetragon, pentagon, hexagon etc., the polygon surrounded
Limit number the most, when the first snap-latch surface 115 and the second snap-latch surface 213 are mutually clamped the first building block 110 with
The optional number of the angle formed between second building block 210 is the most.
First building block 110 may each be, with second building block 210, the square that two ends are circular arc.First is convex
Rise 111 and first connecting hole 112 be respectively arranged at the two ends of the first building block 110；Second protruding 211 and the
Two connecting holes 212 are respectively arranged at the two ends of second building block 210.It is convex that first building block 110 is provided with first
The one end playing 111 is the first turning end 117, and the first turning end 117 is provided with outward extending first flange 119,
It is the second turning end 118 that first building block 110 is provided with one end of the first connecting hole 112, the second turning end 118
Being provided with outward extending second flange 120, it is the 3rd that second building block 210 is provided with one end of the second projection 211
Turning end, the 3rd turning end is provided with outward extending third lip 219, and second building block 210 is provided with second even
The one end connecing hole 212 is the 4th turning end, and the 4th turning end is provided with outward extending 4th flange 220, first
Flange 119 mutually presses with the second flange 120, and third lip 219 is mutually pressed with the 4th flange 220.
Above-mentioned it was mentioned that the invention that the first building block 110 engages with second building block 210 time, the first building block 110 and
Can not rotate around the axis of the first connecting hole 112 or the second connecting hole 212, at this moment between two building blocks 210
Pressing and third lip 219 and the 4th flange 220 by the first flange 119 and the second flange 120 again
Press, it is possible to the first building block 110 is locked with second building block 210, thus realizes consolidating of chain 10
Fixed.When this chain 10 is fixed on the surface of object, object can be played reinforcing and protective effect, it is possible to by this chain
10 are fixed into various shape, such as: be built into BUILDINGS MODELS, different pattern, shelf etc..Amass regardless of first
Whether wooden unit 110 engages with second building block 210, and the first flange 119 with the second flange 120 can be
Mutually pressing, third lip 219 and the 4th flange 220 also can mutually press.
First flange 119 deviates from second towards end face and second flange 120 of one end of second building block 210
The end face of one end of building block 210 lays respectively at Different Plane, and third lip 219 is towards the first building block 110
The end face of one end and the end face of the 4th flange 220 one end of deviating from the first building block 110 lay respectively at different
Plane.
First flange 119 is towards the end face place plane of one end of second building block 210 to the second flange 120
The distance of the end face place plane deviating from one end of second building block 210 is equal to third lip 219 towards first
The end face place plane of one end of building block 110 deviates from one end of the first building block 110 to the 4th flange 220
The distance of end face place plane, the first flange 119 is towards the end face place of one end of second building block 210
Plane deviates from the direction and the 3rd of the end face place plane of one end of second building block 210 to the second flange 120
Flange 219 deviates from first towards the end face place plane of one end of the first building block 110 to the 4th flange 220
The end face place plane of one end of building block 110 in opposite direction.So it is wound on the surface of object when this chain 10
When multi-turn is wrapped in object, the chain 10 of multi-turn can mutually stagger and need not be overlapped mutually, because multi-turn
Chain 10 easily take up room when being overlapped mutually.And the chain 10 of multi-turn mutually staggers and can put down
The smooth surface being wrapped in object.
Such effect is, when the first building block 110 and second building block 210 are all in plane symmetry, the
One flange 119 deviates from towards the end face place plane of one end of second building block 210 to the second flange 120
The direction of the end face place plane of one end of two building blocks 210 and third lip 219 are towards the first building block 110
The end face place plane of one end deviate from the end face place of one end of the first building block 110 to the 4th flange 220
The in opposite direction of plane is difference the first building block 110 and the key of second building block 210.That is, this can
Making the first building block 110 and second building block 210 is two different objects.Such as, when the first building block
110 with second building block 210 all in plane symmetry time, and the first flange 119 is towards second building block 210
The end face place plane of one end deviates from the end face place of one end of second building block 210 and puts down to the second flange 120
The direction in face and third lip 219 are convex to the 4th towards the end face place plane of one end of the first building block 110
When the direction of the end face place plane that edge 220 deviates from one end of the first building block 110 is identical, the first building block
110 can be same object with second building block 210, namely at this moment to manufacture the first building block 110 and the
Two building blocks 210 have only to out a kind of mould.But in the present embodiment, the first building block 110 and
Two building blocks 210 are two different objects, namely at this moment to manufacture the first building block 110 and the second building blocks
Block 210 needs at least to open two kinds of moulds can.
First flange 119 is towards the end face of one end of second building block 210 to the distance of second building block 210
The end face of the one end that can deviate from second building block 210 than the second flange 120 is little to the distance that the second building blocks are fast,
Third lip 219 is permissible to the distance of the first building block 110 towards the end face of one end of the first building block 110
Bigger to the distance that the first building blocks are fast than the end face of one end that the 4th flange 220 deviates from the first building block 110.
First flange 119 is towards the end face of one end of second building block 210 to the distance of second building block 210
The end face of the one end that can deviate from second building block 210 than the second flange 120 is big to the fast distance of the second building blocks,
Third lip 219 is permissible to the distance of the first building block 110 towards the end face of one end of the first building block 110
Less to the distance that the first building blocks are fast than the end face of one end that the 4th flange 220 deviates from the first building block 110.
The edge of the first turning end 117, the edge of the second turning end 118, the edge of the 3rd turning end and
The edge of the 4th turning end is the most curved, the outward flange of the first flange 119, the outward flange of the second flange 120,
All there is curved face in the outward flange of third lip 219 and the outward flange of the 4th flange 220.Curved
Face can conveniently rotate.The outward flange of the first flange 119 with second turn of another the first building block 110
The edge of moved end 118 is tangent, the second flange 120 outward flange and first turn of another the first building block 110
Edge, moved end 117 is tangent.The 4th turn of the outward flange of third lip 219 and another second building block 210
The edge of moved end is tangent, the 4th flange 220 outward flange and the 3rd turning end of another second building block 210
Edge is tangent.
With reference to shown in Figure 10, one pulls a cart 30, and including car body and above-mentioned chain 10, chain 10 is with car body even
Connect.
Car body is provided with connecting portion 31, chain 10 be inserted in connecting portion 31 in and be connected together with connecting portion 31.
Embodiment described above only have expressed of the present utility model preferred embodiment, its description is the most concrete
In detail, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that,
For the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to
Making some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, this utility model
The protection domain of patent should be as the criterion with claims.
Claims (9)
1. a chain, it is characterised in that: include multiple first building block and multiple second building block, described
First building block is sequentially connected with described second building block, and it is protruding and that described first building block is provided with first
One connecting hole, described second building block is provided with second protruding and the second connecting hole, and described first projection plugs
In described second connecting hole, described second projection is inserted in described first connecting hole.
Chain the most according to claim 1, it is characterised in that: described first building block is provided with described first
Protruding one end is the first turning end, and described first turning end is provided with outward extending first flange, described the
It is the second turning end that one building block is provided with one end of described first connecting hole, and described second turning end is provided with outwards
The second flange extended, it is the 3rd turning end that described second building block is provided with one end of described second projection, institute
Stating the 3rd turning end and be provided with outward extending third lip, described second building block is provided with described second connecting hole
One end be the 4th turning end, described 4th turning end is provided with outward extending 4th flange, described first convex
Edge mutually presses with described second flange, and described third lip is mutually pressed with described 4th flange.
Chain the most according to claim 1, it is characterised in that: described first connecting hole includes the first rotation
Section and the first engaging section, described first engaging section is provided with the first snap-latch surface, and the edge of described second projection sets
Have the second snap-latch surface matched with described first snap-latch surface, described second connecting hole include the second rotation section with
And second engaging section, described second engaging section is provided with the 3rd snap-latch surface, the edge of described first projection be provided with
The 4th snap-latch surface that described 3rd snap-latch surface matches.
Chain the most according to claim 2, it is characterised in that: described first flange amasss towards described second
The end face of one end of wooden unit lays respectively at the end face of one end that described second flange deviates from described second building block
Different Plane, described third lip is carried on the back towards the end face of one end of described first building block with described 4th flange
End face from one end of described first building block lays respectively at Different Plane.
Chain the most according to claim 2, it is characterised in that: described first flange amasss towards described second
The end face place plane of one end of wooden unit deviates from the end face of one end of described second building block to described second flange
The distance of place plane is equal to the described third lip end face place plane towards one end of described first building block
The distance of the end face place plane of one end of described first building block is deviated to described 4th flange.
Chain the most according to claim 2, it is characterised in that: described first flange amasss towards described second
The end face place plane of one end of wooden unit deviates from the end face of one end of described second building block to described second flange
The direction of place plane is arrived towards the end face place plane of one end of described first building block with described third lip
Described 4th flange deviates from the in opposite direction of the end face place plane of one end of described first building block.
Chain the most according to claim 2, it is characterised in that: the edge of described first turning end, described
The edge of the edge of the second turning end, the edge of described 3rd turning end and described 4th turning end is all in arc
Shape, the outward flange of described first flange, the outward flange of described second flange, the outward flange of described third lip
And all there is curved face in the outward flange of described 4th flange.
8. pull a cart for one kind, it is characterised in that: include the chain described in car body and any one of claim 1 to 7,
Described chain is connected with described car body.
The most according to claim 8 pull a cart, it is characterised in that body of pulling a cart described in: is provided with connecting portion,
In described chain is inserted in described connecting portion and it is connected together with described connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102027.6U CN205503866U (en) | 2016-01-31 | 2016-01-31 | Chain and pulling a cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102027.6U CN205503866U (en) | 2016-01-31 | 2016-01-31 | Chain and pulling a cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503866U true CN205503866U (en) | 2016-08-24 |
Family
ID=56724311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620102027.6U Expired - Fee Related CN205503866U (en) | 2016-01-31 | 2016-01-31 | Chain and pulling a cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650204A (en) * | 2016-01-31 | 2016-06-08 | 袁伟民 | Chain and cart |
-
2016
- 2016-01-31 CN CN201620102027.6U patent/CN205503866U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650204A (en) * | 2016-01-31 | 2016-06-08 | 袁伟民 | Chain and cart |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20160088965A1 (en) | Hanger | |
| CN205503866U (en) | Chain and pulling a cart | |
| US7891668B2 (en) | Archery target and method of making the same | |
| CN102135126A (en) | Saferlock nut | |
| US8920206B1 (en) | Interlocking swim noodles | |
| CN205440846U (en) | Unmanned aerial vehicle and horn folding mechanism thereof | |
| US8584731B1 (en) | Shutter slat for a rolling shutter system | |
| US9556000B2 (en) | Reel assembly | |
| US20090176439A1 (en) | Multi-functional waveable toy | |
| CN202138925U (en) | Hand operating accommodating device for rope | |
| CN105650204A (en) | Chain and cart | |
| CN101875326B (en) | Binder | |
| CN105650205A (en) | Building block, chain and cart | |
| CN201745484U (en) | Binding device | |
| CN203913731U (en) | A kind of draw-bar box | |
| US20100178127A1 (en) | Transport unit | |
| CN103223248B (en) | Connector | |
| CN102367719B (en) | Chain lock | |
| US9617057B2 (en) | Support device | |
| CN104305920B (en) | A kind of Coiled paper box | |
| CN206549175U (en) | Constructional pieces omnidirectional mechanism | |
| CN201538497U (en) | Surface embossed composite packing strap | |
| CN208906791U (en) | A kind of quick bundling apparatus for logistics transportation | |
| CN204763873U (en) | Suitcase | |
| CN217358254U (en) | Slingshot with pulley |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170131 |