CN107524675A - Attachment structure, chassis assembly, spliced chassis and furniture - Google Patents
Attachment structure, chassis assembly, spliced chassis and furniture Download PDFInfo
- Publication number
- CN107524675A CN107524675A CN201710867461.2A CN201710867461A CN107524675A CN 107524675 A CN107524675 A CN 107524675A CN 201710867461 A CN201710867461 A CN 201710867461A CN 107524675 A CN107524675 A CN 107524675A
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- China
- Prior art keywords
- chassis
- alignment pin
- hook portion
- connecting bracket
- attachment structure
- Prior art date
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- 238000003780 insertion Methods 0.000 claims abstract description 136
- 230000037431 insertion Effects 0.000 claims abstract description 136
- 238000000429 assembly Methods 0.000 claims description 18
- 230000000712 assembly Effects 0.000 claims description 18
- 230000000630 rising effect Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 238000005452 bending Methods 0.000 description 5
- 238000010008 shearing Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
- F16B2012/103—Sleeves or dowels for connection fittings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/10—Details of socket shapes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention provides a kind of attachment structure, chassis assembly, spliced chassis and furniture.Attachment structure includes two connecting brackets, alignment pin and maintaining part；Connecting bracket includes upper hook portion, lower hook portion, and upper hook portion and lower hook portion include hook arm and the coupler body being connected with hook arm；Upper hook portion is arranged on the top of lower hook portion, and the setting that the coupler body of upper hook portion and lower hook portion is relative；Gap is provided between the coupler body of upper hook portion and lower hook portion, gap forms the first insertion passage；The second insertion passage is formed between the hook arm and coupler body of upper hook portion and the hook arm and coupler body of lower hook portion；Alignment pin inserts the first insertion passage and the second insertion passage of two connecting brackets, and two connecting brackets are connected；Maintaining part is arranged on the side opposite with alignment pin insertion side of connecting bracket, and with positioning pin connection, alignment pin is maintained in connecting bracket.The attachment structure of the present invention, it can realize and quickly and easily be aligned and connect, efficiency high simple to operate.
Description
Technical field
The present invention relates to furniture, house ornamentation field, relates generally to a kind of attachment structure, chassis assembly, spliced chassis and family
Tool.
Background technology
With the development of society and the improvement of people's living standards, requirement also more and more higher of the people to furniture, house ornamentation.Family
The type of tool also constantly updates.Arisen at the historic moment moving furniture, electric furniture, deformation furniture in furniture species.And each family
Furniture can all have some particular demands for dimensions in front yard, bigger particularly with the size requirement of furniture, change.
The chassis assembly in moving furniture, electric furniture, deformation furniture on domestic market, is ordered according to client
Single demand, processing and manufacturing is designed, if there is a variety of different sizes, various sizes of order, factory is required for progress
The customized production of property.In order to meet various sizes of chassis general purpose accessory, production and stock cost are reduced, many producers propose
Modular concept, i.e., by two or more chassis modules by splicing connection to realize different dimensions.Existing spelling
Connect connected mode to be bolted, two chassis modules are linked together by multiple bolts, assembly and disassembly need
Multiple bolts are operated, efficiency is very low, and the connecting portion machining accuracy that ought run into chassis module is not high, or installation ground
Unequal reason, when causing bolt accurately to be docked with bolt interface, attended operation can be more difficult.
The content of the invention
Embodiments of the invention provide a kind of attachment structure, chassis assembly, spliced chassis and furniture, existing to solve
Spliced chassis installation effectiveness it is low, the problem of operating difficulties.
To reach above-mentioned purpose, on the one hand embodiments of the invention provide a kind of attachment structure, including two connecting brackets,
Alignment pin and maintaining part；The connecting bracket includes upper hook portion, lower hook portion, the upper hook portion and lower hook portion include hook arm and with
The coupler body that hook arm is connected；The upper hook portion is arranged on the top of the lower hook portion, and the upper hook portion and the lower hook portion
The relative setting of the coupler body；Gap is provided between the coupler body of the upper hook portion and the lower hook portion, the gap is formed
First insertion passage；The second insertion is formed between the hook arm and coupler body of the upper hook portion and the hook arm and coupler body of the lower hook portion
Passage；The alignment pin inserts the first insertion passage of described two connecting brackets and the second insertion passage, will
Described two connecting brackets are connected；Along the direction of insertion of the alignment pin, the first insertion passage and second insertion
The sectional area of passage is gradually reduced；The shape of the alignment pin inserts passage with the described first insertion passage and described second
Shape is adapted；The maintaining part is arranged on the side opposite with alignment pin insertion side of the connecting bracket, and with it is described fixed
Position pin connection, the alignment pin is maintained in the connecting bracket.
Alternatively, the upper hook portion is risen to the bait sub-portion including the first sub-portion and second of rising to the bait, and described first rises to the bait sub-portion and institute
State second rise to the bait sub-portion it is parallel and therebetween be provided with interval；The lower hook portion includes first time hook portion and second time hook
Portion, first time hook portion and second time hook portion it is parallel and between be provided with interval；Described first rises to the bait sub-portion, described
First time hook portion, described second rise to the bait the projection of sub-portion and second time hook portion in the horizontal plane be arranged in order and mutually not
It is overlapping；Described two connecting brackets are oppositely disposed.
Alternatively, the upper hook portion of described two connecting brackets is staggered, and the lower hook portion of described two connecting brackets is also handed over
Mistake arrangement, described two connecting bracket socket connections；The alignment pin includes the first alignment pin, the section of first alignment pin
For cross, by rear end to front end, the sectional area of first alignment pin is gradually reduced.
Alternatively, first alignment pin includes four heads, and along direction of insertion, the width on the head tapers into；
And/or the alignment pin is symmetrical with respect to its axis centre.
Alternatively, the alignment pin includes the second alignment pin, and second alignment pin is included in two sides pin portion and one
Between connecting portion, the middle interconnecting piece both ends are connected with the side pin portion respectively；Wherein, along direction of insertion, described two sides
The medial surface in pin portion is tilted towards direction away from each other, and the upper and lower surface of the middle interconnecting piece is drawn close to centre.
Second aspect of the embodiment of the present invention provides a kind of chassis assembly, including the first chassis module and the second chassis module,
Also include foregoing attachment structure, wherein, divide on the relative side of first chassis module and second chassis module
Not She You connecting bracket, the common shape of connecting bracket in the connecting bracket of first chassis module and second chassis module
Into the described first insertion passage and the second insertion passage, described in the alignment pin from the insertion side of connecting bracket insertion
First insertion passage and the second insertion passage, with the insertion side opposite one of the maintaining part in the connecting bracket
Side and the positioning pin connection.
The third aspect of the embodiment of the present invention provides a kind of chassis assembly, including the first chassis module and the second chassis module,
Also include foregoing attachment structure, wherein, divide on the relative side of first chassis module and second chassis module
Not She You connecting bracket, the connecting bracket grafting in the connecting bracket of first chassis module and second chassis module connects
Connect, be collectively forming the first insertion passage and the second insertion passage, first alignment pin is from the connecting bracket
Insertion side insertion it is described first insertion passage and it is described second insertion passage, the maintaining part the connecting bracket with it is described
The opposite side of insertion side and the described first positioning pin connection.
Fourth aspect of the embodiment of the present invention provides a kind of chassis assembly, including the first chassis module and the second chassis module,
Also include foregoing attachment structure, wherein, divide on the relative side of first chassis module and second chassis module
Not She You connecting bracket, two side pin parts of second alignment pin are not located in the connecting bracket of two chassis modules
The first insertion passage in, the middle interconnecting piece through the connecting bracket of described two chassis modules described the
Two insertion passages simultaneously connect two side pin portions, with the insertion side opposite one of the maintaining part in the connecting bracket
Side and the described second positioning pin connection, the both sides of the maintaining part respectively with first chassis module and second chassis mould
Block abuts against.
Alternatively, in foregoing chassis assembly, the maintaining part is also fixedly connected with the connecting bracket.
A kind of spliced chassis of the aspect offer of the embodiment of the present invention the 5th, including two foregoing chassis assemblies, described two
Individual chassis assembly is arranged side by side；The spliced chassis also includes expandable stent, the expandable stent include two fixed parts and
Connecting portion, the connecting portion are fixedly connected with two fixed parts；Two fixed parts of the expandable stent connect respectively
The adjacent attachment structure of two chassis assemblies, and then two spliced chassis are linked together.
Alternatively, the attachment structure of two chassis assemblies is between two fixed parts.
Alternatively, the maintaining part of the fixed part attachment structure adjacent with described two chassis assemblies is connected；Or
Fixed part described in person is as the maintaining part of the attachment structure of the chassis assembly and the alignment pin phase of the attachment structure of chassis assembly
Connection.
The aspect of the embodiment of the present invention the 6th provides a kind of furniture, using foregoing chassis assembly, or it is foregoing spliced
Chassis.
Attachment structure provided in an embodiment of the present invention, by the way of alignment pin and connecting bracket, pass through connecting bracket shape
Into the first insertion passage and the second insertion passage, and it is logical along the direction of insertion of alignment pin, the first insertion passage and the second insertion
The sectional area in road is gradually reduced, and alignment pin is arranged to match with the first insertion passage and the second insertion channel shape；This
Sample, with the insertion passage of alignment pin insertion first and the second insertion passage, alignment pin extrudes two connecting brackets, makes two connections
Support until two connecting brackets are securely attached together, and is protected alignment pin by maintaining part towards direction motion is drawn close
Hold in connecting bracket.
The attachment structure of the present embodiment can bear the tensile, compressive, bending, torsion, shearing of multiple frees degree etc. it is different types of by
Power, installation are simple, it is only necessary to are pushed into alignment pin, keeper and alignment pin are fixed tight, you can realize the reliable of bindiny mechanism
Connection, operation is very easy, is influenceed by manufacturing deficiency small, is not in bolt, bolt hole because dislocation causes connection difficult
Problem.
Chassis assembly provided in an embodiment of the present invention, the connection between identical or different size chassis can be achieved, meet
The demand on various sizes of chassis.
Spliced chassis provided in an embodiment of the present invention, different chassis assemblies can be further spliced into bigger spelling
Formula chassis is connect, meets the needs of larger sized furniture.
Furniture provided in an embodiment of the present invention, it is various meeting customer need using chassis assembly or spliced chassis
In the case of, reduce the specification quantity of chassis part, and the weight of single chassis part is alleviated as far as possible, can effectively it reduce
Stock and the cost of production, improve the efficiency of stock and production.
Brief description of the drawings
Fig. 1 is the schematic diagram of the attachment structure of the embodiment of the present invention one；
Fig. 2 is the schematic perspective view of the connecting bracket of the attachment structure of the embodiment of the present invention one；
Fig. 3 and Fig. 4 is the schematic side view of the connecting bracket of the embodiment of the present invention one；
Fig. 5 is the schematic elevation view of the connecting bracket of the embodiment of the present invention one；
Fig. 6 is the top view of the connecting bracket of the embodiment of the present invention one；
Fig. 7 is the elevational schematic view of the connecting bracket of the embodiment of the present invention one；
Fig. 8 is the schematic perspective view of the first alignment pin of the embodiment of the present invention one；
Fig. 9 is the front-view schematic diagram of the first alignment pin of the embodiment of the present invention one；
Figure 10 is the schematic rear view of the first alignment pin of the embodiment of the present invention one；
Figure 11 is the schematic top plan view of the first alignment pin of the embodiment of the present invention one；
Figure 12 is the schematic diagram of the attachment structure of the embodiment of the present invention two；
Figure 13 is the schematic perspective view of the second alignment pin of the embodiment of the present invention two；
Figure 14 is the schematic rear view of the second alignment pin of the embodiment of the present invention two；
Figure 15 is the A-A faces schematic cross-sectional view of the second alignment pin of the embodiment of the present invention two；
Figure 16 is the schematic top plan view of the second alignment pin of the embodiment of the present invention one；
Figure 17 is the schematic perspective view of another angle of the second alignment pin of the embodiment of the present invention two；
Figure 18 is the schematic diagram of the chassis assembly of the embodiment of the present invention three；
Figure 19 is the schematic diagram of the chassis assembly of the embodiment of the present invention four；
Figure 20 is the schematic diagram on the spliced chassis of the embodiment of the present invention five；
Figure 21 is the schematic diagram of the specific connected mode on the spliced chassis of the embodiment of the present invention five；
Figure 22 is the schematic diagram of the expandable stent on the spliced chassis of the embodiment of the present invention five；
Figure 23 is the schematic diagram of the specific connected mode of another kind on the spliced chassis of the embodiment of the present invention five；
Figure 24 is the schematic diagram of another expandable stent on the spliced chassis of the embodiment of the present invention five；
Drawing reference numeral explanation：
1st, 1 ' chassis module；3rd, connecting bracket；301st, hook arm；302nd, coupler body；31st, upper hook portion；311st, first rise to the bait sub-portion；
3111st, the first coupler body lower surface for rising to the bait sub-portion；3112nd, first rise to the bait sub-portion coupler body medial surface；312nd, hook on second
Portion；3121st, the second coupler body lower surface for rising to the bait sub-portion；3122nd, the second coupler body medial surface for rising to the bait sub-portion；32nd, lower hook portion；321、
First time hook portion；3211st, the coupler body upper surface in first time hook portion；3212nd, the coupler body medial surface in first time hook portion；322、
Second time hook portion；3221st, the coupler body upper surface in second time hook portion；3222nd, the coupler body medial surface in second time hook portion；33、
Backboard；5th, 5 ', expandable stent；51st, fixed part；52nd, connecting portion；53rd, reinforcement；54th, the 3rd connecting hole；55th, the 4th connecting hole；
6th, the second alignment pin；61st, side pin portion 61；62nd, middle interconnecting piece 62；621st, the upper surface of middle interconnecting piece 62；622nd, centre connects
The lower surface of socket part 62；611st, the medial surface in side pin portion 61；63rd, the second connecting hole 63；7th, the first alignment pin 7；71st, head 71；
710th, the side of head 71；72nd, the first connecting hole 72；8th, connector；9th, maintaining part；S31, face in the level of connecting bracket；S32、
The vertical side of connecting bracket；S62, the second alignment pin level in face；S71, the first alignment pin 7 horizontal or vertical middle face；.
Embodiment
The following explanation for providing refer to the attached drawing helps the disclosure that comprehensive understanding is limited by appended claims and their equivalents
Various embodiments.It includes various specific details to help to understand, but they should be regarded merely as schematically.Cause
This, it will be appreciated by those of ordinary skill in the art that various changes or modification can be made to various embodiments described, and
Without departing from the scope of the present disclosure and spirit.In addition, for clarity and conciseness, the description to known function and structure will be omitted.
It should be appreciated that singulative " one ", "one" and "the" include plural form, it is not unless clearly indicated by the context
So.Thus, for example, the reference to " assembly surface " also includes the reference to surface as one or more.
When used herein, term " comprising " and/or " comprising " specify depositing for disclosed function, operation or component
, but do not preclude the presence or addition of one or more other functions, operation or components.It will be further appreciated that when in this theory
In use, term " comprising " and/or " having " specify illustrated feature, integer, operation, element and/or component in bright book
In the presence of, but do not preclude the presence or addition of other one or more features, integer, operation, element and/or component and/or its group.
When used herein, term "and/or" includes any of one or more foregoing list items and all combinations.Example
Such as, " A or B " can include A or including B or including A and B.
When herein in use, the ordinal number of " first ", " second " etc. can modify various groups of various embodiments
Part, but these components are not limited.For example, the order and/or importance of these terms not limiter assembly.These terms are only used
In a component is mutually distinguished with another component.For example, the first user equipment and second user equipment are use different from each other
Family equipment.For example, first assembly can be indicated as the second component, and vice versa, without departing from the scope of the present disclosure.
When a component " is connected to " another component, the component can be connected directly or be couple to another group
Part, or other assemblies (or multiple) are may be inserted into therebetween.On the contrary, when a component " is directly connected to " another component
When, component between two parties cannot be inserted therebetween.
As Figure 1-Figure 11, embodiment one provides a kind of attachment structure, including two connecting brackets 3, alignment pin and
Maintaining part 9；Connecting bracket 3 includes upper hook portion 31, lower hook portion 32, and upper hook portion 31 and lower hook portion 32 include hook arm 301 and and hook
The coupler body 302 that arm 301 is connected；Upper hook portion 31 is arranged on the top of lower hook portion 32, and the coupler body of upper hook portion 31 and lower hook portion 32
302 relative settings；Gap is provided between the coupler body 302 of upper hook portion 31 and lower hook portion 32, gap forms the first insertion passage；On
The second insertion passage is formed between the hook arm 301 and coupler body 302 of hook portion 31 and the hook arm 301 and coupler body 302 of lower hook portion 32；It is fixed
Position pin inserts the first insertion passage and the second insertion passage of two connecting brackets 3, and two connecting brackets 3 are connected；Edge
The sectional area of the direction of insertion of alignment pin, the first insertion passage and the second insertion passage is gradually reduced；The shape of alignment pin and the
The shape of one insertion passage and the second insertion passage is adapted；Maintaining part 9 be arranged on connecting bracket 3 with alignment pin insertion side phase
Anti- side, and with positioning pin connection, alignment pin is maintained in connecting bracket 3.
The attachment structure of the present embodiment, by the way of alignment pin and connecting bracket 3 are fastened, pass through connecting bracket 3
The first insertion passage and the second insertion passage are formed, and is inserted along the direction of insertion of alignment pin, the first insertion passage and second
The sectional area of passage is gradually reduced, and alignment pin is arranged to match with the first insertion passage and the second insertion channel shape；
So, as the insertion passage of alignment pin insertion first and the second insertion passage, alignment pin extrude two connecting brackets 3, make two
Connecting bracket 3 until two connecting brackets 3 are securely attached together, and will be determined towards direction motion is drawn close by maintaining part 9
Position pin is maintained in connecting bracket 3.The attachment structure of the present embodiment can bear the tensile, compressive, bending, torsion, shearing of multiple frees degree
It is simple etc. different types of stress, installation, it is only necessary to alignment pin is pushed into, keeper and alignment pin fixed tight, you can realize
The alignment of two connecting brackets 3, and ensure being reliably connected for bindiny mechanism, operation is very easy, influenceed by manufacturing deficiency it is small,
Be not in bolt, bolt hole because dislocation cause to connect difficulty the problem of.
Specifically, Fig. 2 shows the structure of a connecting bracket 3 of the present embodiment into Fig. 7.Direction definition such as Fig. 2 and
Direction defined in Fig. 3.
The upper hook portion 31 of each connecting bracket 3 is risen to the bait sub-portion 312 including the first sub-portion 311 and second of rising to the bait, and first rises to the bait
Sub-portion 311 with second rise to the bait sub-portion 312 it is parallel and therebetween be provided with interval；The lower hook portion 32 of connecting bracket 3 is included under first
Hook portion 321 and second time hook portion 322, first time hook portion 321 and second time hook portion 322 it is parallel and between be provided between
Every.As shown in figures 6 and 7, first rise to the bait sub-portion 311, first time hook portion 321, second rise to the bait sub-portion 312 and second time hook
The projection of sub-portion 322 in the horizontal plane is arranged in order and non-overlapping copies.
It should be noted that upper hook portion 31 is not limited to include two sub-portions of rising to the bait, the upper hook of more than three can be included
Portion.Lower hook portion 32 is also not necessarily limited to include two lower hook portions, can include the lower hook portion of more than three.
Alternatively, the upper hook portion 31 of connecting bracket 3 and lower hook portion 32 can be directly mounted on the part to be connected, also can be such as
Shown in Fig. 1, upper hook portion 31 and lower hook portion 32 are installed on backboard 33, then backboard 33 is connected with the part to be connected.
As shown in Fig. 4 to Fig. 5, first rises to the bait the coupler body lower surface 3111 of sub-portion 311 and the second hook for rising to the bait sub-portion 312
Body lower surface 3121 is on first clinoplain, and along the direction of insertion of alignment pin, first clinoplain tilts downwards,
And first clinoplain has the first tiltangleθ 1 relative to face S31 in the level of connecting bracket 3.First time hook portion 321
Coupler body upper surface 3211 and second time hook portion 322 coupler body upper surface 3221 on second clinoplain, along positioning
The direction of insertion of pin, second clinoplain tilt downwards, and second clinoplain is relative to face in the level of connecting bracket 3
S31 has the second tiltangleθ 2.And then first rise to the bait sub-portion 311, second rise to the bait sub-portion 312, first time and of hook portion 321
The gap become narrow gradually along distance above and below direction of insertion is formed between the coupler body 302 in second time hook portion 322.First tiltangleθ 1
Can be with identical with the second tiltangleθ 2, can also be different, in order to easy to process, preferably the first tiltangleθ 1 and the second tiltangleθ 2
It is identical.
As shown in Fig. 4 combinations Fig. 6 and Fig. 7, first rise to the bait the coupler body medial surface 3112 of sub-portion 311, second rise to the bait sub-portion 312
Coupler body medial surface 3122, coupler body medial surface 3212, the coupler body medial surface in second time hook portion 322 in first time hook portion 321
3222 on same 3rd clinoplain, and the 3rd tiltangleθ 3 is formed between the vertical side S32 of connecting bracket 3.
Along direction of insertion, the 3rd clinoplain inwardly rolls oblique.And then as shown in figure 4, along direction of insertion, in upper hook portion 31 and lower hook
The insertion space for holding locating pin gradually collapsed is formed between the coupler body 302 and hook arm 301 in portion 32.It is interior described in above
Side is referred to close to insertion space side.3rd tiltangleθ 3 can be identical with the first tiltangleθ 1 and the second tiltangleθ 2 or not
Together, it is preferably identical.
Fig. 8 shows the structure of the alignment pin of embodiment one into Figure 11, and alignment pin includes the first alignment pin 7, and first is fixed
The section of position pin 7 is cross, and by rear end to front end, the sectional area of the first alignment pin 7 is gradually reduced.Described front end refers to herein
Be the first alignment pin 7 insertion connecting bracket 3 when one end for first inserting.The axis of first alignment pin 7 is provided with the first connecting hole
72, more preferably, first connecting hole 72 is screwed hole.
Specifically, the first alignment pin 7 includes four heads 71.Preferably, alignment pin is symmetrical relative to its axis centre, its
Four shapes of head 71 are identical and symmetrical relative to axis centre.So it is easy to the processing and production of the first alignment pin 7, meanwhile,
First alignment pin 7 is arbitrarily rotated by 90 ° around axis when in use can guarantee that and is successfully inserted in connecting bracket 3, i.e., the first positioning
Pin 7 can be inserted into connecting bracket 3 with four orientation, and just whether operating personnel do not spend judges the insertion posture of alignment pin
Really so that operation is more convenient.
Preferably, tapered into along direction of insertion, the width on the head 71 of alignment pin.As shown in Figure 11, the first positioning
Pin 7 has middle face S71 horizontally or vertically.As shown in Figure 10, if horizontal head 71, horizontal head 71 it is upper/
Downside is in the 4th tiltangleθ 4 with face in level；If vertical head 71, the left/right side on vertical head 71 is with erecting
Face is in the 4th tiltangleθ 4 in straight.And along direction of insertion, the side on head 71 is gradually drawn close to corresponding middle face, is formed
The head 71 that width tapers into.
Alternatively, in the vertical head 71 of the first alignment pin 7, the upper surface on head 71 above and positioned at lower section
The lower surface on head 71 be all horizontal plane.The left/right side surface on the horizontal head 71 of the first alignment pin 7 is perpendicular.
So, after the first alignment pin 7 is inserted into the first insertion passage and the second insertion passage, main weight is all by vertical
The horizontal plane on head 71 undertakes, and will not produce inclined component, enters without causing two connecting brackets 3 phase under gravity
To sliding, the firm connection of two connecting brackets 3 is advantageously ensured that.
4th tiltangleθ 4 and the first tiltangleθ 1, the second tiltangleθ 2 and the 3rd tiltangleθ of foregoing connecting bracket 3
3 is equal.So it is easy to process the first alignment pin 7 and connecting bracket 3, also can guarantee that the first alignment pin 7 can be smoothly inserted into
Into connecting bracket 3.
The concrete structure of the attachment structure of embodiment one is described in detail with reference to Fig. 1.
Two connecting brackets 3 have two rise to the bait sub-portion and a two lower hook portions respectively, and two connecting brackets 3 are risen to the bait
Sub-portion can with interlaced be engaged with sub-portion of rising to the bait, the lower hook portion of two connecting brackets 3 and the lower hook of two connecting brackets 3
Sub-portion can with interlaced be engaged.
And then the lower surface of the hook arm 301 of the upper hook portion 31 of two connecting brackets 3 and the upper table of hook arm 301 of lower hook portion 32
Between face, and the medial surface of coupler body 302 of upper hook portion 31 and between the medial surface of coupler body 302 of lower hook portion 32 formed second insert
Enter passage.The head portion and head portion of first alignment pin 7 and middle main part are located at after being inserted into the second insertion passage,
The upper surface of the head portion of first alignment pin 7 and the lower surface of head portion can bear the vertical tension from hook arm 301, pressure,
Vertical shearing force, bending and torsional forces etc..The head portion of first alignment pin 7 and two sides of head portion extrude two connection branch
The medial surface of the coupler body 302 of frame 3, can bear horizontal pulling force, pressure, shearing force, bending and torsional forces, make two connecting brackets 3
It is aligned and mutually draws close in the horizontal direction, and then realizes the positioning and fixation of two connecting brackets 3 in the horizontal direction.
Each that gap is provided between the upper hook portion 31 of connecting bracket 3 and the coupler body 302 of lower hook portion 32, the gap forms first
Insert passage.So form two first insertion passages respectively in the both sides of the first alignment pin 7.Two water of the first alignment pin 7
After butt end is inserted respectively into two first insertion passages, two connecting brackets 3 are extruded by two sides of horizontal head
The lower surface of coupler body 302 for sub-portion of rising to the bait and the upper surface of coupler body 302 in lower hook portion, realize two connecting brackets 3 in vertical side
Upward draws close and aligns, and horizontal head can bear the pressure, shearing force, bending and torsional forces of the vertical direction from coupler body 302.
In addition, the maintaining part 9 of attachment structure can use platy structure in the present embodiment, be arranged on connecting bracket 3 with it is fixed
The opposite side of position pin insertion side, the first alignment pin 7 are provided with the first connecting hole 72 in front end, and the first connecting hole 72 is screw, is protected
Hold portion 9 to be connected with the first alignment pin 7 such as turnbuckle by connector 8, such first alignment pin 7 and the shape of maintaining part 9
Into clamp system, two connecting brackets 3 are clamped between the first alignment pin 7 and maintaining part 9, by setting maintaining part 9, one
First alignment pin 7 can be maintained in connecting bracket 3 by aspect, on the other hand can adjust the first alignment pin by adjusting turnbuckle
7 clamping dynamics.
The specifically used mode of the attachment structure of the present embodiment is illustrated below.It is respectively equipped with when needing splicing two
During the part of connecting bracket 3, first two connecting brackets 3 are mutually twisted, the first alignment pin 7 then is inserted into the first insertion leads to
In road and the second insertion passage, maintaining part 9 is set in the opposite side of connecting bracket 3, maintaining part 9 is passed through into turnbuckle and first
First connecting hole 72 of alignment pin 7 is threadedly coupled.Turnbuckle is constantly tightened, the first alignment pin 7 deepens continuously to the first insertion
In passage and the second insertion passage, the coupler body 302 of inclined-plane constantly two connecting brackets 3 of extruding on the head 71 of the first alignment pin 7
Madial wall and coupler body 302 up/down surface, and then in the horizontal direction with vertical direction simultaneously be aligned, tenses two connection prop up
Frame 3, two connecting brackets 3 are made mutually to extrude, or the part extruding maintaining part 9 for connecting two connecting brackets 3.In maintaining part
9 and turnbuckle collective effect under, the first alignment pin 7 deepen continuously to first insertion passage and second insertion passage in, directly
Extremely two parts are securely attached together.
The attachment structure of embodiment one, its total length are equal to the length after the grafting of connecting bracket 3, and total length is unadjustable,
Extension for size still underaction.Based on problem above, it is more flexible that embodiment two proposes a kind of extension of size
Scheme.
The schematic diagram of the attachment structure of embodiment two is shown in Figure 12.In the attachment structure of embodiment two, connecting bracket 3
Structure it is identical with the structure of the connecting bracket 3 in embodiment one.It, which is distinguished, is that employing the second alignment pin 6 connects two companies
Connect support 3.
Figure 13 to Figure 17 shows the structure of the second alignment pin 6 of embodiment two.Second alignment pin 6 includes two sides pin portion
61 and a middle interconnecting piece 62, the both ends of middle interconnecting piece 62 be connected respectively with side pin portion 61；Wherein, along direction of insertion, two
The medial surface in individual side pin portion 61 is tilted towards direction away from each other, and the upper and lower surface of middle interconnecting piece 62 is drawn close to centre.
Specifically, as shown in Figure 14 to Figure 16, the middle interconnecting piece 62 of the second alignment pin 6 is also that section is trapezoidal stands
Cube, its upper and lower surface are drawn close along direction of insertion to centre, and its upper surface is in the 5th tiltangleθ with face S62 in level
5, its lower surface is in the 6th tiltangleθ 6 with face S62 in level.
The side pin portion 61 of second alignment pin 6 is that section is trapezoidal cube structure, and its medial surface is towards direction away from each other
Tilt, two medial surfaces are in the 7th tiltangleθ 7 with vertical middle face S61.The upper and lower surface in side pin portion 61 is horizontal plane, side pin portion
61 lateral surface is vertical plane.The second connecting hole 63 is respectively equipped with two sides pin portion 61.
5th tiltangleθ 5 and the 6th tiltangleθ 6 and the first tiltangleθ 1, the second tiltangleθ of foregoing connecting bracket 3
2 match, and the 3rd tiltangleθ 3 of the 7th tiltangleθ 7 and connecting bracket 3 matches.More preferably, the 5th tiltangleθ the 5, the 6th
The tiltangleθ 7 of tiltangleθ 6 and the 7th and the first tiltangleθ 1, the second tiltangleθ 2 and the 3rd tiltangleθ 3 of connecting bracket 3 are equal
It is equal, so it is easy to process the second alignment pin 6 and connecting bracket 3, also can guarantee that the second alignment pin 6 can the company of being smoothly inserted into
Connect in support 3.But this is not limited to, can also use the 5th tiltangleθ 5, the 6th tiltangleθ 6 and the part phase of the 7th tiltangleθ 7
Same or entirely different scheme.
The specifically used mode of the attachment structure of embodiment two is illustrated below.It is respectively equipped with when needing splicing two
During the part of connecting bracket 3, two sides pin portion 61 of the second alignment pin 6 is inserted respectively into the second of two connecting brackets 3 and inserted
Enter in passage, middle interconnecting piece 62 is inserted into the first insertion passage.In the opposite side of connecting bracket 3, maintaining part 9 is set, will
Maintaining part 9 is threadedly coupled by turnbuckle with the second connecting hole 63 of the second alignment pin 6.Constantly tighten turnbuckle, second
Alignment pin 6 deepens continuously into the first insertion passage and the second insertion passage.Above and below the middle interconnecting piece 62 of second alignment pin 6
The up/down surface of coupler body 302 of surface constantly two connecting brackets 3 of extruding, and then it is directed at two connecting brackets 3 in vertical direction.
Two medial surfaces in side pin portion 61 constantly inwardly extrude the madial wall of coupler body 302 of two connecting brackets 3, by two connecting brackets 3
Inside side tenses.In the presence of the second alignment pin 6, two parts move closer to and compress maintaining part 9, in the second alignment pin 6
Inside pulling force and maintaining part 9 outside support force collective effect under, by two parts, the second alignment pin 6 and keep
Portion 9 is firmly attached.Alternatively, the length after the length of maintaining part 9 combines with the alignment pin 6 of connecting bracket 3 and second is adapted.
So, the attachment structure of embodiment two, can be by adjusting the length of middle interconnecting piece 62 and maintaining part 9, Jin Erling
The total length of ground living adjustment connecting structure, it is possible to achieve the demand of different lengths size, meet the needs of different product, greatly
Improve the using flexible and scalability of attachment structure.
Referring to Figure 18, embodiment three provides a kind of chassis assembly, two chassis modules 1, and two chassis modules 1 include the
One chassis module and the second chassis module, include the attachment structure of embodiment one, wherein, the first chassis module and the second chassis
Connecting bracket 3 is respectively equipped with the relative side of module, on the chassis module of connecting bracket 3 and second of the first chassis module
Connecting bracket 3 is collectively forming the first insertion passage and the second insertion passage, insertion side insertion first insertion of the alignment pin from support
Passage and the second insertion passage, maintaining part 9 is in the side opposite with insertion side of connecting bracket 3 and positioning pin connection.
The chassis assembly of embodiment three, it is quick right between two chassis modules or more chassis modules to realize
Accurate and be reliably connected, easy to operate, structure is reliable, improves the Quick Extended performance in the lateral length direction of chassis assembly.
The size of two chassis modules can employ two various sizes of chassis moulds with identical or different, in Figure 18
Block, i.e., the chassis module 1 of one normal size and the shorter chassis module 1 ' of a length, but it is not limited to this.Chassis module
It can be the frame like structure of rectangle or use other suitable structures.Connecting bracket 3 is arranged on the side of chassis module 1.
At least one connecting bracket 3 can be set in the side of chassis module 1 and 1 ', at least two connecting brackets 3 are preferably provided with, with true
Two chassis modules 1 and 1 ' are protected to be securely connected.
Specifically, when attachment structure uses the attachment structure in Fig. 1, the connecting bracket 3 and second of the first chassis module
Connecting bracket 3 on chassis module is oppositely disposed and socket connection, is collectively forming the first insertion passage and the second insertion passage,
First alignment pin 7 is from the insertion passage of insertion side insertion first and the second insertion passage of support, and maintaining part 9 is in connecting bracket 3
The side opposite with insertion side is connected by turnbuckle with the first alignment pin 7.The turnbuckle of multiple attachment structures is tightened, i.e.,
Two chassis modules 1 and 1 ' can be combined into a chassis assembly.
The chassis assembly of example IV is shown in Figure 19, the difference with the chassis assembly of embodiment three is, employs
The attachment structure of embodiment two.
Specifically, connecting bracket 3 is respectively equipped with the relative side of the first chassis module and the second chassis module, the
Two sides pin portion 61 of two alignment pins 6 is located in the first insertion passage of the connecting bracket 3 of two chassis modules 1 respectively, in
Between connecting portion 62 through 1 connecting bracket 3 of two chassis modules the second insertion passage and connect two sides pin portion 61, maintaining part
9 are connected in the side opposite with insertion side of connecting bracket 3 with the second alignment pin 6, the both sides of maintaining part 9 respectively with the first chassis
Module and the second chassis module abut against.
Maintaining part 9 is threadedly coupled by turnbuckle with the second connecting hole 63 of the second alignment pin 6.Constantly tighten tension
Bolt, the second alignment pin 6 deepen continuously into the first insertion passage and the second insertion passage.Connection among second alignment pin 6
The up/down surface of the upper and lower surface in the portion 62 constantly coupler body 302 of two connecting brackets 3 of extruding, and then it is directed at two in vertical direction
Individual connecting bracket 3 and chassis module 1.Two medial surfaces in side pin portion 61 constantly inwardly extrude the coupler body 302 of two connecting brackets 3
Madial wall, two 1 inside sides of chassis module are tensed.In the presence of the second alignment pin 6, two chassis modules 1 move closer to
And maintaining part 9 is compressed, and then two chassis modules 1, the second alignment pin 6 and maintaining part 9 are firmly attached.
The chassis assembly of example IV, can be by adjusting the length of middle interconnecting piece 62 and maintaining part 9, and then neatly adjusts
Longitudinal total length of chassis assembly is saved, on the basis of it need not adjust the size of chassis module, it is possible to achieve different lengths chi
Very little demand, meets the needs of different product, can reduce the Dimension Types of chassis module, reduces the part weight of chassis module
Amount, reduces the difficulty of stock, reduces production cost, drastically increase the using flexible and autgmentability of chassis assembly
Energy.
Embodiment five provides a kind of spliced chassis, and as shown in figure 20, it includes two embodiments three or embodiment
Chassis assembly described by four.Two chassis assemblies are arranged side by side along the longitudinal direction；Spliced chassis also includes expandable stent, expands
Exhibition support includes two fixed parts 51 and connecting portion 52, and connecting portion 52 is fixedly connected with two fixed parts 51；Two of expandable stent
Fixed part 51 connects the adjacent attachment structure of two chassis assemblies respectively, and then two spliced chassis are linked together.
Specifically, the attachment structure of two chassis assemblies is between two fixed parts 51, and so, two fixed parts 51 will
The attachment structure of two chassis assemblies is limited in centre, can effectively prevent the separation of two chassis assemblies, and improve connection can
By property.
More preferably, reinforcement 53 is additionally provided with fixed part 51, to improve the structural strength of fixed part 51.Reinforcement 53 can be with
One or multiple tracks are set.
Two fixed parts 51 of expandable stent connect the concrete mode of the adjacent attachment structure of two chassis assemblies respectively
Can be that two fixed parts 51 connect the upper hook portion of attachment structure, lower hook portion, or the maintaining part 9 of connection attachment structure respectively.
In addition, in another alternative, two fixed parts 51 can respectively as the maintaining part of the attachment structure of two chassis assemblies,
Directly it is connected by turnbuckle with alignment pin, can so saves maintaining part, is mitigated weight and save space.
The structure of the expandable stent of the chassis assembly of connection embodiment three is shown in Figure 21 and Figure 22, it can be seen that the expansion
Each fixed part 51 on exhibition support is provided with the 3rd connecting hole 54, and the 3rd connecting hole 54 connecting two chassis respectively
First connecting hole 72 of the first alignment pin 7 of the adjacent attachment structure of component, such as can be bolted, fixed part 51
Length is substantially equal to the length after two grafting of connecting bracket 3.
More preferably, also settable 4th connecting hole 55 on each fixed part 51, can be by fixed part by the 4th connecting hole 55
51 are fixedly connected with the phase of connecting bracket 3, and connected mode can use the modes such as bolt, pin connection, are further ensured that the jail of connection
Solidity and reliability.
The structure of the expandable stent of the chassis assembly of connection example IV is shown in Figure 23 and Figure 24, it can be seen that the expansion
Each fixed part 51 of exhibition support is provided with two the 3rd connecting holes 54.So, each fixed part 51 passes through this two the 3rd companies
Connect hole 54 with two the second connecting holes 63 of the second alignment pin 6 of an attachment structure to be connected, such as can be connected by bolt
Connect, and then expandable stent is connected with the attachment structure of two chassis assemblies.
More preferably, also settable 4th connecting hole 55 on each fixed part 51, can be by fixed part by the 4th connecting hole 55
51 are fixedly connected with the phase of connecting bracket 3, and connected mode can use the modes such as bolt, pin, rivet interlacement, be further ensured that connection
Fastness and reliability.
By setting expandable stent, spliced chassis realizes the extension of horizontal length, the longitudinal direction of binding chassis component
The scalability of width, spliced chassis remain one or more (less, such as two kinds in the basic size for ensureing chassis module
Or three kinds) on the basis of, a variety of lateral lengths and longitudinally wide combination can be achieved, greatly reduce spare part quantity and
Production cost, improve the flexibility of production.
Embodiment six provides a kind of furniture, using the chassis assembly in embodiment three, example IV and/or embodiment five
In spliced chassis.The furniture of the present embodiment, while realizing that furniture size flexibly changes, it is greatly reduced the zero of chassis
Number of packages amount, pass through different chassis modules and the attachment structure of arranging in pairs or groups, you can meet various sizes of demand, greatly reduce standby
The quantity and production cost of part, improve the flexibility of production.
More than, it is only specific embodiment of the invention, but protection scope of the present invention is not limited thereto, and it is any to be familiar with sheet
Those skilled in the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all cover this
Within the protection domain of invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (13)
1. a kind of attachment structure, it is characterised in that including two connecting brackets, alignment pin and maintaining part；The connecting bracket bag
Hook portion, lower hook portion are included, the upper hook portion and lower hook portion include hook arm and the coupler body being connected with hook arm；The upper hook portion is set
Put in the top of the lower hook portion, and the setting that the coupler body of the upper hook portion and the lower hook portion is relative；The upper hook portion
Gap is provided between the coupler body of the lower hook portion, the gap forms the first insertion passage；The hook arm of the upper hook portion
The second insertion passage is formed between the hook arm and coupler body of coupler body and the lower hook portion；
The alignment pin inserts the first insertion passage of described two connecting brackets and the second insertion passage, by institute
Two connecting brackets are stated to be connected；
Along the direction of insertion of the alignment pin, the sectional area of the first insertion passage and the second insertion passage gradually contracts
It is small；
The shape of the alignment pin is adapted with the shape of the described first insertion passage and the second insertion passage；
The maintaining part is arranged on the side opposite with alignment pin insertion side of the connecting bracket, and connects with the alignment pin
Connect, the alignment pin is maintained in the connecting bracket.
2. attachment structure according to claim 1, it is characterised in that the upper hook portion is risen to the bait sub-portion and second including first
Rise to the bait sub-portion, described first rise to the bait sub-portion and the described second sub-portion of rising to the bait it is parallel and be provided with interval therebetween；
The lower hook portion includes first time hook portion and second time hook portion, first time hook portion and second time hook
Portion it is parallel and between be provided with interval；
Described first rise to the bait sub-portion, first time hook portion, described second rise to the bait sub-portion and second time hook portion in water
Projection in plane is arranged in order and non-overlapping copies；
Described two connecting brackets are oppositely disposed.
3. attachment structure according to claim 2, it is characterised in that
The upper hook portion of described two connecting brackets is staggered, and the lower hook portion of described two connecting brackets is also staggered, described
Two connecting bracket socket connections；
The alignment pin includes the first alignment pin, and the section of first alignment pin is cross, by rear end to front end, described
The sectional area of one alignment pin is gradually reduced.
4. attachment structure according to claim 3, it is characterised in that first alignment pin includes four heads, along insert
Enter direction, the width on the head tapers into；And/or
The alignment pin is symmetrical with respect to its axis centre.
5. attachment structure according to claim 2, it is characterised in that the alignment pin includes the second alignment pin, and described
Two alignment pins include two sides pin portion and a middle interconnecting piece, and the middle interconnecting piece both ends are connected with the side pin portion respectively
Connect；Wherein,
Along direction of insertion, the medial surface in described two side pin portions tilts towards direction away from each other, the upper table of the middle interconnecting piece
Face and following table are drawn close towards centre.
6. a kind of chassis assembly, including the first chassis module and the second chassis module, it is characterised in that also include such as claim 1
Or 2 attachment structure, wherein,
It is respectively equipped with connecting bracket on the relative side of first chassis module and second chassis module, described first
Connecting bracket in the connecting bracket of chassis module and second chassis module is collectively forming the first insertion passage and institute
State the second insertion passage, insertion side insertion the first insertion passage and described second of the alignment pin from the connecting bracket
Passage is inserted, the maintaining part is in the side opposite with the insertion side of the connecting bracket and the positioning pin connection.
7. a kind of chassis assembly, including the first chassis module and the second chassis module, it is characterised in that also include as right want 3 or
4 attachment structure, wherein,
It is respectively equipped with connecting bracket on the relative side of first chassis module and second chassis module, described first
Connecting bracket socket connection in the connecting bracket of chassis module and second chassis module, it is collectively forming first insertion
Passage and the second insertion passage, insertion side insertion first insertion of first alignment pin from the connecting bracket are logical
Road and the second insertion passage, the maintaining part is in the side opposite with the insertion side of the connecting bracket and described the
One positioning pin connection.
8. a kind of chassis assembly, including the first chassis module and the second chassis module, it is characterised in that also include such as claim 5
Attachment structure, wherein,
It is respectively equipped with connecting bracket on the relative side of first chassis module and second chassis module, described second
Two side pin parts of alignment pin are not located in the first insertion passage of the connecting bracket of two chassis modules, institute
Middle interconnecting piece is stated through the second insertion passage of the connecting bracket of described two chassis modules and connects two institutes
Side pin portion is stated, the maintaining part connects in the side opposite with the insertion side of the connecting bracket and second alignment pin
Connect, the both sides of the maintaining part abut against with first chassis module and second chassis module respectively.
9. such as the chassis assembly any one of claim 6-8, it is characterised in that the maintaining part also connects branch with described
Frame is fixedly connected.
A kind of 10. spliced chassis, it is characterised in that including the chassis assembly two as any one of claim 6-9,
Described two chassis assemblies are arranged side by side；
The spliced chassis also includes expandable stent, and the expandable stent includes two fixed parts and connecting portion, the connection
Portion is fixedly connected with two fixed parts；
Two fixed parts of the expandable stent connect the adjacent attachment structure of two chassis assemblies respectively, and then by two
The individual spliced chassis links together.
11. spliced chassis according to claim 10, it is characterised in that the attachment structure position of two chassis assemblies
Between two fixed parts.
12. spliced chassis according to claim 10, it is characterised in that the fixed part and described two chassis assemblies
The maintaining part of adjacent attachment structure be connected；Or
The fixed part as the attachment structure of the chassis assembly maintaining part and chassis assembly attachment structure alignment pin
It is connected.
13. a kind of furniture, it is characterised in that using the chassis assembly as any one of claim 6-8, or right will
Ask the spliced chassis any one of 10-12.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710867461.2A CN107524675B (en) | 2017-09-22 | 2017-09-22 | Connection structure, chassis assembly, splicing type chassis and furniture |
| CN202310317736.0A CN116336052A (en) | 2017-09-22 | 2017-09-22 | Connection structure, chassis assembly, concatenation formula chassis and furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710867461.2A CN107524675B (en) | 2017-09-22 | 2017-09-22 | Connection structure, chassis assembly, splicing type chassis and furniture |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310317736.0A Division CN116336052A (en) | 2017-09-22 | 2017-09-22 | Connection structure, chassis assembly, concatenation formula chassis and furniture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107524675A true CN107524675A (en) | 2017-12-29 |
| CN107524675B CN107524675B (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310317736.0A Pending CN116336052A (en) | 2017-09-22 | 2017-09-22 | Connection structure, chassis assembly, concatenation formula chassis and furniture |
| CN201710867461.2A Active CN107524675B (en) | 2017-09-22 | 2017-09-22 | Connection structure, chassis assembly, splicing type chassis and furniture |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310317736.0A Pending CN116336052A (en) | 2017-09-22 | 2017-09-22 | Connection structure, chassis assembly, concatenation formula chassis and furniture |
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Cited By (4)
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| CN108708891A (en) * | 2018-05-22 | 2018-10-26 | 广东核电合营有限公司 | Spent Fuel Pool dilatation screen work attachment device and attaching method thereof |
| CN108759066A (en) * | 2018-06-19 | 2018-11-06 | 深圳沃海森科技有限公司 | A kind of top plate fixing bracket and its processing technology |
| CN111743332A (en) * | 2019-12-16 | 2020-10-09 | 崔镇山 | Fixing device for shelf and shelf thereof |
| CN112229293A (en) * | 2020-08-18 | 2021-01-15 | 东风延锋汽车饰件系统有限公司 | Assembling mechanism for single-product inspection device |
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| US5709500A (en) * | 1995-04-25 | 1998-01-20 | Mizelle; Ned W. | Furniture, furniture manufacturing method, and connector assembly |
| TWM276495U (en) * | 2004-12-03 | 2005-10-01 | Aurora Corp | Linking component of systematic furniture |
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| CN103477003A (en) * | 2011-04-15 | 2013-12-25 | 艾特咨询有限公司 | Surface covering kit comprising panels and an extraneous locking element |
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| CN108708891A (en) * | 2018-05-22 | 2018-10-26 | 广东核电合营有限公司 | Spent Fuel Pool dilatation screen work attachment device and attaching method thereof |
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| CN111743332A (en) * | 2019-12-16 | 2020-10-09 | 崔镇山 | Fixing device for shelf and shelf thereof |
| CN112229293A (en) * | 2020-08-18 | 2021-01-15 | 东风延锋汽车饰件系统有限公司 | Assembling mechanism for single-product inspection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116336052A (en) | 2023-06-27 |
| CN107524675B (en) | 2023-02-03 |
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