CN2929294Y

CN2929294Y - Joint assembly of folding cabinet

Info

Publication number: CN2929294Y
Application number: CN 200620112683
Authority: CN
Inventors: 蔡良仪
Original assignee: FURI INTERNATIONAL Inc
Current assignee: FURI INTERNATIONAL Inc
Priority date: 2006-04-27
Filing date: 2006-04-27
Publication date: 2007-08-01
Anticipated expiration: 2016-04-27

Abstract

Disclosed is joint components of fold counter, which comprises a body, a more than one rotation shaft which are equipped with the body, a more than one joint which is arranged on the rotation shaft, a detachable fixed block that is provided between the joint and the body and can extend-locate the position between the joint and the body. The related joint is rotated together with the rotation shaft that rotating around the self-shaft line, and a noise silence element is provided between the body and the joint. Further, a plurality of seal elements are arranged on the interconnection among the joint, body, rotation shaft and the fixed block. The joint, body, rotation shaft and the fixed block are changeable respectively without change the whole counter, thereby saving the maintenance cost. With the seal element sealing the joint, it prevents water penetration into the counter through the joint, thereby promoting the dryness of the cargo in the counter. The utility model is flexible in every joint, it has full rotation even in the light corrosion and promotes the folding and assembling of the cargo.

Description

The joint assembly of folding cabinet

Technical field

The utility model is the joint assembly about a kind of folding cabinet, this joint assembly is applied in the collapsible container, can make counter when no lade, can fold and fold, so that its shared volume minimizes, reach and save the purpose of piling up the space and being convenient to transport, and then significantly reduce storage and cost of transportation.

Background technique

General traditional counter is to adopt stationary structure, and has sizable normalization space, to load huge car loading, regular general cargo transportation counter type commonly used is dry container (dry container), its specification mainly contains 20 chi cabinets, and (outside dimension is about long 20 feet * wide 8 feet * high 8 feet 6 cun, promptly be about long 6 meters * wide 2.4 meters * high 2.5 meters), 40 chi cabinets (promptly length is 40 feet, and all the other sizes are identical with 20 chi cabinets) etc.Only draw off when not using at goods when counter, often deposit in marshalling yard or general space, and the very large volume of empty counter causes storage to go up waste greatly, and when depositing counter, often need counter be piled up, to reach the utilization on the space with suspender; Because of the height of every counter reaches 2.5 meters, so the height which floor counter stacks is considerable, so that stack very trouble, and have potential danger, in addition, empty cabinet is in transhipment, when mobile, be subjected to the restriction of sky counter fixed volume, its benefit of transporting in specific delivery mode (as the counter Combination Truck Tractor-trailer) is low, can only transport the empty cabinet of some limitedly, and cause huge cost of transportation.

A kind of extraordinary U type counter that is used to load superelevation and Heavy lift that present transport service personage is adopted as being the disclosed hinge that is used for the Foldable container grillage of CN1625516A at the Chinese patent publication number, just refers to a kind of so extraordinary U type counter.Its open counter for only being formed by a base plate and two side plates (promptly only having three faces), two side plates are to engage with base plate in pivotally connected mode in its base, when this special type U type counter used, the base of biside plate was the two ends of vertical fixing in base plate; And when empty cabinet was deposited, two side plates can be swung to base plate and be made this special type U type counter become a flat board, to dwindle the volume that the sky cabinet is occupied.Simply the toppling over folded structure and can't satisfy airtight dry container and fold purpose of the open counter of only extraordinary U type.That is to say that the folding structure of the open counter of this special type U type can't be applied to the closed dry container of rectangular build fully, make the transport service personage still the dry container of large employing still can't reach the folding purpose in the saving space of effectively piling up.

See this, reduce traditional counter shared volume when empty cabinet, to lower storage and cost of transportation, really for needing an improved important topic in the present counter design.

The Chinese patent publication number is that the disclosed collapsible counter of CN2761544Y has just solved above-mentioned technical problem for this reason, the structure of this collapsible counter comprises a base plate, the top board of one relative this base plate, two opposite side plates, one front end-plate and an end plate with respect to this front end-plate constitute a cuboid jointly; It is characterized by: this front end-plate and end plate pivotally are connected to a front end and a rear end of this base plate respectively, each side plate has an epipleural and a lower side panel, wherein a upper end of this epipleural pivotally is connected to a side of this top board, this lower side panel ground is connected to a side of this base plate once end pivoting, and a lower end of this epipleural just pivotally is connected to a upper end of this lower side panel; This counter structure comprises a fixing device in addition, is located at an inside of this cuboid, and this front end-plate and end plate are not pivoted with this base plate, and this epipleural and lower side panel are not pivoted mutually.

The step of folding this counter is to hook front end-plate and end plate with the suspender frame, and the operating personnel opens the fixing-assembly of front end-plate and end plate respectively, slowly allows front end-plate and end plate be poured on the inboard base plate of counter; Hang top frame with suspender again, the operating personnel opens the fixing-assembly of counter inboard, so that the counter framework is slowly folding.Utilize fixing lockset counter angle, make counter be fixed on collapse state, help carrying and storing with four jiaos of fixedly upper frame and underframes.And two counters up and down of collapse state also are arranged between the counter angle of counter up and down helping with spacer element and pile up.Collapsible counter after folding accounts for 20% of former height, therefore can save considerable volume.

But, and just will be installed in other place in the counter because the employed pivot of above-mentioned collapsible counter does not have locking device.It is cumbersome to operate like this.At the pivot place Sealing is not set in addition, rainwater and seawater penetrate in the counter easily, cause damage for lift-on-lift-off goods.Also have the pivoted parts time to grow, damage easily, change cumbersome.

The model utility content

Technical problem to be solved in the utility model is to provide a kind of joint assembly of folding cabinet, and this joint assembly can directly be fixed with a fixed block when full extension, makes joint assembly when folding cabinet lade, and is unlikely pivoted.

In order to solve the problems of the technologies described above, the utility model can be achieved through the following technical solutions:

The joint assembly of folding cabinet comprises:

One body,

Be arranged on the rotating shaft more than at least one on the body;

Rotating shaft is provided with at least more than one joint;

One is removably mounted on the fixed block between joint and the body, and this fixed block can make and stretch the location between joint and the body.

The joint assembly of above-mentioned folding cabinet can be used for folding counter, has to stretch flexibly, stretches the advantage of back by the fixed block locking and positioning.Behind the dismounting fixed block, can make counter slowly folding, be in collapse state, help carrying and storage.

For anti-sealing penetrates into the counter from joint, in the joint, body, rotating shaft, fixed block interlocked position be provided with a plurality of seal elements.

All can change separately after each damage parts of joint assembly of the present utility model, and need not change whole counter, thereby save maintenance expenses.Adopt seal element sealing joint part, water can not entered in the counter by the contact slit of joint part, guaranteed the degree of dryness of goods in the counter.Each joint assembly of the present utility model rotates flexibly, even corrosion occurs, also can rotate freely, has guaranteed the folding and installation of counter.

Characteristics of the present utility model can be consulted the detailed description of the graphic and following better mode of execution of this case and be obtained to be well understood to.

Description of drawings

Fig. 1 is the stereogram of the collapsible counter of the utility model;

Fig. 1 a is the front view of the collapsible counter of the utility model;

Fig. 1 b is the right elevation of the collapsible counter of the utility model;

Fig. 2 is the structural representation of the utility model door pillar upper joint assembly A1;

Fig. 2 a is the plan view of Fig. 2;

Fig. 2 b is the A-A sectional view of Fig. 2;

Fig. 2 c is the structural representation of a kind of chimeric mode between the described door pillar upper joint of Fig. 2 assembly A1 shaft and the hypozygal.

Fig. 2 d is the structural representation of the another kind of chimeric mode between the described door pillar upper joint of Fig. 2 assembly A1 shaft and the hypozygal.

Fig. 3 is the structural representation of joint assembly A2 in the utility model door pillar;

Fig. 3 a is the plan view of Fig. 3;

Fig. 3 b is the A-A sectional view of Fig. 3;

Fig. 3 c is the structural representation of a kind of chimeric mode between joint assembly A2 shaft and the upper and lower joint in the described door pillar of Fig. 3.

Fig. 3 d is the structural representation of the another kind of chimeric mode between joint assembly A2 shaft and the upper and lower joint in the described door pillar of Fig. 3.

Fig. 4 is the structural representation of the utility model door pillar hypozygal assembly A3;

Fig. 4 a is the plan view of Fig. 4;

Fig. 4 b is the A-A sectional view of Fig. 4;

Fig. 4 c is the structural representation of a kind of chimeric mode between the described door pillar hypozygal of Fig. 4 assembly A3 shaft and the upper joint.

Fig. 4 d is the structural representation of the another kind of chimeric mode between the described door pillar hypozygal of Fig. 4 assembly A3 shaft and the upper joint.

Fig. 5 is the structural representation of the utility model side plate upper joint assembly B1;

Fig. 5 a is the plan view of Fig. 5;

Fig. 5 b is the A-A sectional view of Fig. 5;

Fig. 6 is the structural representation of joint assembly B2 in the utility model side plate;

Fig. 6 a is the plan view of Fig. 6;

Fig. 6 b is the A-A sectional view of Fig. 6;

Fig. 7 is the structural representation of the utility model side plate hypozygal assembly B3;

Fig. 7 a is the plan view of Fig. 7;

Fig. 7 b is the A-A sectional view of Fig. 7;

Fig. 8 is the structural representation of the utility model front pillar upper joint assembly C1;

Fig. 8 a is the plan view of Fig. 8;

Fig. 8 b is the A-A sectional view of Fig. 8;

Fig. 9 is the structural representation of joint assembly C2 in the utility model front pillar;

Fig. 9 a is the plan view of Fig. 9;

Fig. 9 b is the A-A sectional view of Fig. 9;

Figure 10 is the structural representation of the utility model front pillar hypozygal assembly C3;

Figure 10 a is the plan view of Figure 10;

Figure 10 b is the A-A sectional view of Figure 10;

Figure 11 shows the process schematic representation that counter is folding;

Figure 12 is the end view of the complete collapse state of counter;

Embodiment

Arrive shown in Fig. 1 b as Fig. 1, collapsible counter comprises a counter support body 10, one top board 21, the base plate 22 of one relative top board 21, two

opposite side plates

23,24, the end plate (not looking out among the figure) of one front end-plate 25 and a relative front end-plate 25, counter rack is rectangular body, its size can meet or not meet all size of dry container commonly used, comprise a top frame 11, in order to hold top board 21, one bottom frame 12 relative with top frame 11 is in order to holding base plate 22 and at least four support posts that are connected with between top frame 11 and bottom frame 12, in the best situation, comprise six support posts, wherein four support posts are four corners that are connected with in top frame 11 and bottom frame 12, hold two side plates 23 to eject with top frame 11 and bottom frame 12 common boundaries, 24, the space of front end-plate 25 and end plate; And two support posts just are located at the middle section of two side plates respectively in addition.With side plate 23 is that example is referring to Fig. 2, each support post is to comprise a upper support column 131,141,151 to reach support post 132,142,152, wherein the upper end of upper support column 131,141,151 is pivotally connected to this top frame 11 by joint assembly A1, B1, C1 respectively, the lower end of lower support column 132,142,152 is pivotally connected on this bottom frame 12 by joint assembly A3, B3, C3 respectively, is rotatably connected by joint assembly A2, B2, C2 between upper support column 131,141,151 and the lower support column 132,142,152.Make up and down support post can be in counter lateral buckling.Four corners of top frame and four corners of bottom frame respectively have counter angle 90 preferably, and each counter angle 90 outer side surface has a hole slot.

It must be emphasized that at this: the support post that is arranged at two side plate places, the middle section in each side plate that is not limited to present embodiment (i.e. 20 chi counters aspect commonly used) respectively is provided with a support post, and support post can be set or support post more than one (i.e. 40 chi counters aspect) preferably is set

Top board 21, base plate 22, two

side plates

23,24, front end-plate 25, end plate are formed the counter of this sealing jointly.The

side plate

23,24 of counter two side faces is that the right side has at least epipleural and at least one lower side panel and at least one lower side panel to form, and is arranged between each upper support column 131,151 and the lower support column 132,152; Also can be as shown in Figure 2.Wherein side 23 with counter is an example, and it is above support post 141 and lower support column 142, and epipleural 23 and lower side panel 24 are further divided into two epipleural faces 231,232 and two lower side panel faces 233,234.Each upper support column 131,151 of each upper support is rotatably connected by joint assembly B2 respectively with between the corresponding lower support column 132,152.

But front end-plate 25 comprises two doors 251,252 of folding, and is installed on the doorframe 253.Door the 251, the 252nd, by door latch apparatus 254 commonly used when closing, to be fixed on the doorframe 253.The bottom of doorframe 253 pivotally is connected to bottom frame 12, and this front end-plate 25 can be toppled over to the counter inboard.Similarly, the bottom of end plate also pivotally is connected to bottom frame 12, and end plate can be toppled over to the counter inboard.On the doorframe 253 of front end-plate 25 and on the end plate, in the best situation, still can be provided with at least one shackle (not shown), to help counter in folding process, suspender can hook block.

Key point of the present utility model is that joint assembly A1, B1, C1, A2, B2, C2, A3, B3, C3 are different with existing pivot.Further specify each joint assembly of the present utility model below in conjunction with accompanying drawing.

Referring to Fig. 2, Fig. 2 a and Fig. 2 b, joint assembly A1 is a door pillar upper joint assembly, and it comprises: a body 16, one upper joints 1, a hypozygal 2, two

rotating shafts

4,4a, a fixed block 3; Body 16 is fixed on the upper joint 1, as is welded on the upper joint 1, perhaps makes an integral body with upper joint 1.

Referring to Fig. 2 c, Fig. 2 d, in an embodiment, body 16 is made two parallel and be fixed on

parallel body piece

16a, 16b on the upper joint 1 with becoming certain intervals 16c, respectively offers a commentaries on classics hole 16ab and a 16bb who runs through body piece bi-side and coaxial inner conductor at the epimere of two

parallel body piece

16a, 16b.

Certainly body 16 also can be made a Y-piece, and two forks constitute above-mentioned two

parallel body piece

16a, 16b, and the space between two forks constitutes above-mentioned interval 16c.On two forks, equally also respectively offer a commentaries on classics hole 16ab and a 16bb who runs through fork bi-side and coaxial inner conductor.

In order to solve wear problem, in changeing hole 16ab and 16bb, respectively be embedded with a pivoted housing 5, the pivoted housing that pivoted housing 5 can metallic material also can adopt the pivoted housing of nonmetallic material.In general reasonable is to select copper sheathing for use.

Hypozygal 2 is provided with the joint handle 17 among the interval 16c that can embed on the body 16, on joint handle 17, offer a fixed hole 18 that runs through joint handle 17 bi-side, after 17 embeddings of the joint handle on the hypozygal 2 put in place, two on fixed hole 18 on the joint handle 17 and the body 16 changes hole 16ab and 16bb is positioned on the same shaft axis.

Two

rotating shaft

4b, 4c two outboard ends that change hole 16ab and 16bb from the body 16 respectively insert, fixed hole from joint handle 17 18 two side ends are chimeric again goes into the fixed hole 18, make hypozygal 2 and

rotating shaft

4b, 4c constitute synchronous rotational structure, and

rotating shaft

4b, 4c can rotate in changeing hole 16ab and 16bb or in embedding 16ab and 16bb.

Chimeric mode can have following several between

rotating shaft

4b, 4c and fixed hole 18, a kind of shown in Fig. 2 c, a kind of mode that present embodiment adopted, this mode is to be equipped with

polished rod section

41b, 41c and

thread section

42b, 42c on

rotating shaft

4b, 4c, and the hole wall in the fixed hole 18 of joint handle 17 is provided with two sections internal thread segment 181,182 that rotation direction is opposite, the equal in length of internal thread segment 181,182, and the thread head of two internal thread segment 181,182 is positioned at the two side ends of fixed hole 18, is provided with hexagonal at the end face of polished rod section 41b, 41c.So when mounted, two

rotating shaft

4b, 4c being filled in two changes hole 16ab and 16bb and changes hole 16ab and 16bb by two and be screwed in two internal thread segment 181,182 of fixed hole 18 and can realize being rotationally connected between hypozygal 2 and the body 16.Hypozygal 2 is rotated around the shaft axis of two

rotating shaft

4b, 4c.

Also having a kind of chimeric mode is shown in Fig. 2 d, be at rotating shaft 4b, be equipped with polished rod section 41b on the 4c, 41c and

keyway section

43b, 43c, at

keyway section

43b, 43c offers at least more than one

keyway

431b, 431c, and also be provided with at least more than one key 183 on the hole wall in the fixed hole 18 of joint handle 17, so when mounted, with two

rotating shaft

4b, 4c sees through two commentaries on classics hole 16ab and 16bb fills in the fixed hole 18, and make the key 183 on fixed hole 18 hole walls be embedded into two rotating shaft 4b, keyway 431b on the 4c, in the 431c, can realize being rotationally connected between hypozygal 2 and the body 16.Hypozygal 2 is rotated around the shaft axis of two rotating shaft 4b, 4c.For retaining two

rotating shaft

4b, 4c, can a lid be installed at two parallel body piece 16a, the 16b outer side surface of body 16 and get final product (not shown).

Certainly rotating

shaft

4b, 4c and fixed hole 18 other chimeric mode in addition just differs at this and one to have given an example.

When upper and lower joint 1,2 turns to extended configuration, a fixed block 3 can be fixedly mounted on the upper and lower joint 1,2 by three hexagon socket

head cap screws

6,7, make upper and lower joint 1,2 be in a fixing state.When needing between the upper and lower joint 1,2 to fold, unload three hexagon socket

head cap screws

6,7, take out fixed block 3 and get final product.

In order to lower between hypozygal 2 and the body 16 frictional noise that sends when rotating, respectively be with a noise abatement back-up ring 9 between joint handle 17 and body 16 at

rotating shaft

4b, 4c, noise abatement back-up ring 9 is reasonable to be the nylon back-up ring, can certainly be the back-up ring of other material.

In order to prevent that counter is when the lade, seawater or rainwater penetrate in the counter by joint assembly A1, between the upper and lower joint 1,2 and the junction point between fixed block 3 and the upper and lower joint 1,2 be provided with seal element 8, these seal elements can be the O RunddichtringOs, also can be sealing gaskets.

When this joint assembly A1 installs, upper and lower joint 1,2 fixedlyed connected with upper support column 131 with top frame 11 respectively get final product, fixedly connected mode has a variety of, as welding, adopts fastening piece connection or the like.

Referring to Fig. 3, Fig. 3 a and Fig. 3 b, joint assembly A2 is a joint assembly in the door pillar, and it comprises a body 16, one upper joints 1, a hypozygal 2, four

rotating shafts

4,4a, 4b, 4c, a fixed block 3.

Referring to Fig. 3 c, 3d, in an embodiment, it is two parallel and become parallel body piece 16a, the 16b of certain intervals 16c that body 16 is made, and respectively offers two commentaries on classics hole 16aa and 16ba, 16ab and 16bb that run through

body piece

16a, 16b bi-side and coaxial inner conductor two

parallel body piece

16a, 16b upper and lower section.

parallel body piece

16a, 16b, and the space between two forks constitutes above-mentioned interval 16c.On two forks, equally also respectively offer commentaries on classics hole 16aa and 16ba, 16ab and a 16bb who runs through fork bi-side and coaxial inner conductor.

In order to solve wear problem, in changeing hole 16aa, 16ba, 16ab, 16bb, respectively be embedded with a pivoted housing 5, the pivoted housing that pivoted housing 5 can metallic material also can adopt the pivoted housing of nonmetallic material.In general reasonable is to select copper sheathing for use.

Upper and lower joint 1,2 is provided with the

joint handle

17a, 17 among the interval 16c that can embed on the body 16, on

joint handle

17a, 17, offer a

fixed hole

18a, 18 who runs through

joint handle

17a, 17 bi-side, after the joint handle 17a on the upper and lower joint 1,2,17 embeddings put in place, on fixed hole 18a on the joint handle 17a and the body 16 two changes hole 16aa and 16ba is positioned on the same shaft axis, and two on fixed hole 18 on the joint handle 17 and the body 16 changes hole 16ab and 16bb is positioned on the same shaft axis.

Two

rotating shafts

4,4a two outboard ends that change hole 16aa and 16ba from the body 16 respectively insert, fixed hole 18a two side ends from joint handle 17a is chimeric again goes into the fixed hole 18a, make upper joint 1 and

rotating shaft

4,4a constitute synchronous rotational structure, and

rotating shaft

4,4a can be rotated in changeing hole 16aa and 16ba or in embedding 16aa and 16ba.

Two

rotating shaft

4b, 4c constitute synchronous rotational structure, and

rotating shaft

In rotating shaft 4,4a and fixed hole 18 and rotating shaft 4b, chimeric mode can have following several between 4c and the fixed hole 18a, a kind of shown in Fig. 3 c, a kind of mode that present embodiment adopted, this mode is in rotating shaft 4,4a, 4b, be equipped with polished rod section 41 on the 4c, 41a, 41b, 41c and thread section 42,42a, 42b, 42c, and at joint handle 17a, 17 fixed hole 18a, hole wall in 18 is provided with two sections internal thread segment 181a that rotation direction is opposite, 182b, 181,182, the equal in length of internal thread segment 181a and 181b, internal thread segment 181 and 181 equal in length, and internal thread segment 181a, 181b, 181,181 thread head is positioned at fixed hole 18a, 18 two side ends is in polished rod section 41,41a, 41b, the end face of 41c is provided with hexagonal in.So when mounted, two rotating shafts 4,4a, 41b, 41c are filled in respectively change hole 16aa, 16ba, 16ab, 16bb and change hole 16aa, 16ba, 16ab, 16bb and be screwed among fixed hole 18a, 18 two internal thread segment 181a, the 181b, 181,182 and can realize being rotationally connected between upper and lower joint 1,2 and the body 16 by two.Make upper and lower joint 1,2 respectively around the shaft 4, the shaft axis of 4a and 4b, 4c rotates.

Also having a kind of chimeric mode is shown in Fig. 3 c, be in rotating shaft 4,4a, 4b, be equipped with polished rod section 41 on the 4c, 41a, 41b, 41c and keyway section 43,43a, 43b, 43c, in keyway section 43,43a, 43b, 43c offers at least more than one keyway 431,431a, 431b, 431c, and at joint handle 17a, 17 fixed hole 18a, also be provided with at least more than one key 183a on the hole wall in 18,183, so when mounted, with rotating shaft 4,4a, 4b, 4c sees through respectively changes hole 16aa, 16ba, 16ab, 16bb fills in fixed hole 18a, in 18, and make fixed hole 18a, key 183a on 18 hole walls, 183 are embedded into two rotating shafts 4,4a, 4b, keyway 431 on the 4c, 431a, 431b, in the 431c, can realize, hypozygal 1,2 and body 12 between be rotationally connected.Make upper and lower joint 1,2 around the shaft axis rotation of rotating shaft 4,4a and 4b, 4c respectively.For retaining two rotating shafts 4,4a, 4b, 4c, can a lid be installed at two parallel body piece 16a, the 16b outer side surface of body 16 and get final product (not shown).

Certainly rotating

shaft

4,4a and fixed hole 181 be other chimeric mode in addition, just differs at this and one has given an example.

head cap screws

6,7, take out fixed block 3 and get final product.

In order to lower between hypozygal 2 and the body 12 frictional noise that sends when rotating, respectively be with a noise abatement back-up ring 9 between joint handle 17 and body 16 at

rotating shaft

4,4a, noise abatement back-up ring 9 is reasonable to be the nylon back-up ring, can certainly be the back-up ring of other material.

In order to prevent that counter is when the lade, seawater or rainwater penetrate in the counter by joint assembly A2, between the upper and lower joint 1,2 and the junction point between fixed block 3 and the upper and lower joint 1,2 be provided with

seal element

8,10, these seal elements can be the O RunddichtringOs, also can be sealing gaskets.

When this joint assembly A2 installs, upper and lower joint 1,2 fixedlyed connected with upper support column 131, lower support column 132 respectively get final product, fixedly connected mode has a variety of, as welding, adopts fastening piece connection or the like.

Referring to Fig. 4, Fig. 4 a and Fig. 4 b, joint assembly A3 is a door pillar hypozygal assembly, and it comprises a body 16, one upper joints 1, a hypozygal 2,

rotating shaft

4,4a, a fixed block 3.Body 16 is fixed on the hypozygal 2, as is welded on the hypozygal 2, perhaps makes an integral body with hypozygal 2.

Referring to Fig. 4 c, Fig. 4 d, in an embodiment, body 16 is made two parallel and be fixed on

parallel body piece

16a, 16b on the hypozygal 2 with becoming certain intervals 16c, respectively offers a commentaries on classics hole 16aa and a 16ba who runs through body piece bi-side and coaxial inner conductor at the epimere of two

parallel body piece

16a, 16b.

parallel body piece

16a, 16b, and the space between two forks constitutes above-mentioned interval 16c.On two forks, equally also respectively offer a commentaries on classics hole 16aa and a 16ba who runs through fork bi-side and coaxial inner conductor.

In order to solve wear problem, in changeing hole 16aa and 16ba, respectively be embedded with a pivoted housing 5, the pivoted housing that pivoted housing 5 can metallic material also can adopt the pivoted housing of nonmetallic material.In general reasonable is to select copper sheathing for use.

Upper joint 1 is provided with the joint handle 17a among the interval 16c that can embed on the body 16, on joint handle 17a, offer a fixed hole 18a who runs through joint handle 17a bi-side, after the embedding of the joint handle 17a on the upper joint 1 put in place, two on fixed hole 18a on the joint handle 17a and the body 16 changeed hole 16aa and 16ba is positioned on the same shaft axis.

Two

rotating shafts

rotating shaft

4,4a constitute synchronous rotational structure, and

rotating shaft

Chimeric mode can have following several between

rotating shaft

4,4a and fixed hole 18a, a kind of shown in Fig. 4 c, a kind of mode that present embodiment adopted, this mode is to be equipped with polished rod section 41,41a and thread section 42,42a on

rotating shaft

4,4a, and the hole wall among the fixed hole 18a of joint handle 17a is provided with two sections

internal thread segment

181a, 182a that rotation direction is opposite, the equal in length of

internal thread segment

181a, 182a, and the thread head of two

internal thread segment

181a, 182a is positioned at the two side ends of fixed hole 18a, is provided with hexagonal at the end face of polished rod section 41,41a.So when mounted, two

rotating shafts

4,4a being filled in two changes hole 16aa and 16ba and changes among two internal thread segment 181a, the 182a that hole 16aa and 16ba be screwed into fixed hole 18a by two and can realize being rotationally connected between upper joint 1 and the body 16.Upper joint 1 is rotated around the shaft axis of two

rotating shafts

4,4a.

Also having a kind of chimeric mode is shown in Fig. 4 d, be in rotating shaft 4, be equipped with polished rod section 41 on the 4a, 41a and keyway section 43,43a, in keyway section 43,43a offers at least more than one keyway 431,431a, and also be provided with at least more than one key 183a on the hole wall in the fixed hole 18a of joint handle 17a, so when mounted, with two

rotating shafts

4,4a sees through two commentaries on classics hole 16aa and 16ba fills among the fixed hole 18a, and make the key 183a on the fixed hole 18a hole wall be embedded into two rotating shafts 4, keyway 431 on the 4a, in the 431a, can realize being rotationally connected between upper joint 1 and the body 16.Hypozygal 2 is rotated around the shaft axis of two rotating shafts 4,4a.For retaining two

rotating shafts

4,4a, can a lid be installed at two parallel body piece 16a, the 16b outer side surface of body 16 and get final product (not shown).

Certainly rotating

shaft

4,4a and fixed hole 18 be other chimeric mode in addition, just differs at this and one has given an example.

head cap screws

6,7, take out fixed block 3 and get final product.

In order to lower between hypozygal 2 and the body 16 frictional noise that sends when rotating, respectively be with a noise abatement back-up ring 9 between joint handle 17a and body 16 at

rotating shaft

In order to prevent that counter is when the lade, seawater or rainwater penetrate in the counter by joint assembly A3, between the upper and lower joint 1,2 and the junction point between fixed block 3 and the upper and lower joint 1,2 be provided with

seal element

When this joint assembly A3 installs, upper and lower joint 1,2 fixedlyed connected with lower support column 132 with bottom frame 12 respectively get final product, fixedly connected mode has a variety of, as welding, adopts fastening piece connection or the like.

Referring to Fig. 5, Fig. 5 a and Fig. 5 b, joint assembly B1 is a side plate upper joint assembly, and it comprises: a body 16, one upper joints 1, a hypozygal 2, two

rotating shafts

In order to prevent that counter is when the lade, seawater or rainwater penetrate in the counter by joint assembly B1, between the upper and lower joint 1,2 and the junction point between fixed block 3 and the upper and lower joint 1,2 be provided with

seal element

When this joint assembly B1 installs, upper and lower joint 1,2 fixedlyed connected with upper support column 141 with top frame 11 respectively get final product, fixedly connected mode has a variety of, as welding, adopts fastening piece connection or the like.

All the other structures are with joint assembly A1.

Referring to Fig. 6, Fig. 6 a and Fig. 6 b, joint assembly B2 is a joint assembly in the side plate, and it comprises a body 16, one upper joints 1, a hypozygal 2, four

rotating shafts

4,4a, 4b, 4c, a fixed block 3.

Upper joint 1 constitutes synchronous rotational structure with

rotating shaft

4,4a, and hypozygal 2 constitutes synchronous rotational structure with

rotating shaft

4b, 4c.

head cap screws

6,7, take out fixed block 3 and get final product.

In order to prevent that counter is when the lade, seawater or rainwater penetrate in the counter by joint assembly B2, between the upper and lower joint 1,2 and the junction point between fixed block 3 and the upper and lower joint 1,2 be provided with

seal element

When this joint assembly B2 installs, upper and lower joint 1,2 fixedlyed connected with upper support column 141, lower support column 142 respectively get final product, fixedly connected mode has a variety of, as welding, adopts fastening piece connection or the like.

All the other structures are with joint assembly A2.

Referring to Fig. 7, Fig. 7 a and Fig. 7 b, joint assembly B3 is a side plate hypozygal assembly, and it comprises a body 16, one upper joints 1, a hypozygal 2,

rotating shaft

4b, 4c, a fixed block 3.Body 16 is fixed on the hypozygal 2, as is welded on the hypozygal 2, perhaps makes an integral body with hypozygal 2.

Upper joint 1 constitutes synchronous rotational structure with

rotating shaft

4,4a.

head cap screws

6,7, take out fixed block 3 and get final product.

In order to prevent that counter is when the lade, seawater or rainwater penetrate in the counter by joint assembly A1, between the upper and lower joint 1,2 and the junction point between fixed block 3 and the upper and lower joint 1,2 be provided with

seal element

When this joint assembly B3 installs, upper and lower joint 1,2 fixedlyed connected with lower support column 142 with bottom frame 12 respectively get final product, fixedly connected mode has a variety of, as welding, adopts fastening piece connection or the like.

Referring to Fig. 8, Fig. 8 a and Fig. 8 b, joint assembly C1 is a front pillar upper joint assembly, and it comprises: a body 16, one upper joints 1, a hypozygal 2, two

rotating shafts

In order to prevent that counter is when the lade, seawater or rainwater penetrate in the counter by joint assembly C1, between the upper and lower joint 1,2 and the junction point between fixed block 3 and the upper and lower joint 1,2 be provided with

seal element

When this joint assembly C1 installs, upper and lower joint 1,2 fixedlyed connected with upper support column 151 with top frame 11 respectively get final product, fixedly connected mode has a variety of, as welding, adopts fastening piece connection or the like.

All the other structures are with joint assembly A1.

Referring to Fig. 9, Fig. 9 a and Fig. 9 b, joint assembly C2 is a joint assembly in the front pillar, and it comprises a body 16, one upper joints 1, a hypozygal 2, four

rotating shafts

4,4a, 4b, 4c, a fixed block 3.

Upper joint 1 constitutes synchronous rotational structure with

rotating shaft

4,4a, and hypozygal 2 constitutes synchronous rotational structure with

rotating shaft

4b, 4c.

head cap screws

6,7, take out fixed block 3 and get final product.

In order to prevent that counter is when the lade, seawater or rainwater penetrate in the counter by joint assembly C2, between the upper and lower joint 1,2 and the junction point between fixed block 3 and the upper and lower joint 1,2 be provided with

seal element

When this joint assembly C2 installs, upper and lower joint 1,2 fixedlyed connected with upper support column 141, lower support column 142 respectively get final product, fixedly connected mode has a variety of, as welding, adopts fastening piece connection or the like.

All the other structures are with joint assembly A2.

Referring to Fig. 7, Fig. 7 a and Fig. 7 b, joint assembly C3 is a front pillar hypozygal assembly, and it comprises a body 16, one upper joints 1, a hypozygal 2,

rotating shaft

Upper joint 1 constitutes synchronous rotational structure with

rotating shaft

4,4a.

head cap screws

6,7, take out fixed block 3 and get final product.

In order to prevent that counter is when the lade, seawater or rainwater penetrate in the counter by joint assembly C3, between the upper and lower joint 1,2 and the junction point between fixed block 3 and the upper and lower joint 1,2 be provided with

seal element

When this joint assembly C3 installs, upper and lower joint 1,2 fixedlyed connected with lower support column 142 with bottom frame 12 respectively get final product, fixedly connected mode has a variety of, as welding, adopts fastening piece connection or the like.

By top structure as can be seen, all can change separately after rotating

shaft

4,4a, 4b, 4c, fixed block 3, body 16 and upper and lower joint 1,2 are damaged, and need not change whole counter, thereby save maintenance expenses.

Adopt seal element sealing joint part, water can not entered in the counter by the contact slit of joint part, guaranteed the degree of dryness of goods in the counter.

Each joint assembly of the present utility model rotates flexibly, even corrosion occurs, also can rotate freely, has guaranteed the folding and installation of counter.

The step of folding this counter is to hook shackle on front end-plate 25 doorframes 253 and the end plate with the suspender frame, do not topple over to keep front end-plate 25 and end plate, treat that the staff enters in the counter, behind the fixing-assembly of the following end plate of dismounting, can remove the clasp pulling force of end plate, and end plate is slowly toppled over; Then shut and fixing two doors 251,252 of front end-plate 25, remove the fixing-assembly of doorframe 253 again after, can remove front end-plate 252 clasp pulling force, so that front end-plate 25 is slowly toppled over.Again with suspender frame hook block top frame 11, after the staff dismantles down fixed block 3 on each joint assembly A1, B1, C1, A2, B2, C2, A3, B3, the C3, so that two side plates 23,24 of counter are inwardly folding.As shown in figure 11, it is after front end-plate 25 and end plate are toppled over, the end view drawing in two side plates, 23,24 folding processes; As shown in figure 12, it is the collapsible counter end view drawing of collapse state.And two counters up and down of collapse state also are arranged between the counter angle of counter up and down helping with spacer element and pile up.Collapsible counter after folding accounts for 20% of former height, therefore can save considerable volume.

The utility model also can be implemented with other particular form not breaking away under spirit of the present utility model and the key property.Therefore above listed embodiment should think exemplary and non-limiting in every respect, as long as the meaning and scope or its equivalent person that change and conform with claim, for example with definition changes such as the relative positions of upper and lower joint 1,2, fixed block 3 and rotating shaft, and realize that with same or similar fashion articulation structure should be included in the category that the utility model will advocate.

Claims

1, the joint assembly of folding cabinet is characterized in that, comprising:

One body,

Be arranged on the rotating shaft more than at least one on the body;

Rotating shaft is provided with at least more than one joint;

2, according to the described folding cabinet joint assembly of claim 1, it is characterized in that: rotate with rotating shaft in described joint, and described rotating shaft is around self rotational.

3, according to the described folding cabinet joint assembly of claim 1, it is characterized in that: be provided with the noise abatement element between described joint and the body.

4, according to the described folding cabinet joint assembly of claim 1, it is characterized in that: be provided with a plurality of seal elements in described joint, body, rotating shaft, fixed block interlocked position.

5, according to the described folding cabinet joint assembly of claim 1, it is characterized in that: described joint comprises upper and lower joint, and described body is connected with body with upper joint or hypozygal.

6, according to the described folding cabinet joint assembly of claim 1, it is characterized in that: be provided with axle sleeve between described rotating shaft and the body.

7, according to the described folding cabinet joint assembly of claim 1, it is characterized in that: adopt engage thread to be connected between described rotating shaft and the joint.

8, according to the described folding cabinet joint assembly of claim 1, it is characterized in that: adopt the key Placement to be connected between described rotating shaft and the joint.

9, according to the described folding cabinet joint assembly of claim 3, it is characterized in that: the noise abatement back-up ring of described noise abatement element for making by nylon.

10, according to the described folding cabinet joint assembly of claim 4, it is characterized in that: O RunddichtringO or the sealing gasket of described seal element for making by rubber.