CN206000827U - A kind of elastic arm joinery and its construction and furniture - Google Patents

Abstract

This utility model is related to a kind of elastic arm joinery and its construction and furniture.This elastic arm joinery and its construction includes first component and second component it is characterised in that including the first elastic arm of first component main body and the setting that stretches out in first component body side in first component；The end of the first elastic arm is provided with the first dovetail；Second component include second component main body and in second component main body setting second fourth of the twelve Earthly Branches connect hole；In the assembled state, the first dovetail of the first elastic arm snaps in second fourth of the twelve Earthly Branches and connects in hole, by first component and second component mortise-tenon joint.By using in the assembled state, the first dovetail of the first elastic arm snaps in second fourth of the twelve Earthly Branches and connects in hole, and by first component and second component mortise-tenon joint, its Tenon is simple to operate；And, when needing dismounting it is only necessary to pull the first elastic arm so that the first dovetail leaves second fourth of the twelve Earthly Branches and connects hole, you can first component and second component are released Tenon, there is easy to assembly, repeatable dismounting.

Description

A kind of elastic arm joinery and its construction and furniture

Technical field

This utility model is related to connection structure for furniture, more particularly, it relates to a kind of elastic arm joinery and its construction and use should The furniture of structure.

Background technology

The usual sectional furniture of sectional furniture is day by day universal, they have a lot of benefits for example significantly reduce transport and The cost of manpower, save space, and make repairing and replacing part convenient and feasible, such that it is able to allow furniture use more Long and reduce rubbish.

At present, most furniture is all using connectors such as rivet, screw, bolts, various sheet materials to be formed by connecting.Also have Some solid wood furnitures are to be connected using joinery and its construction, and in order to increase bonding strength, are fixed using glue at Tenon, Although the furniture of this structure is firm, it is difficult to after being completed disassemble and repeats to assemble.

In recent years, developed rapidly using the composite board of wood powder, wood chip, wooden fragment compacting, become furniture industry Main flow.Plate fitment have the advantages that detachably, Stability Analysis of Structures, be not subject to Changes in weather and deform, intensity is big etc..But, at present Plate fitment be all generally to be attached using metal connecting pieces such as rivet, screw, bolts, although metal connecting piece make hold Easily, connect simple, but often easily furniture is caused to damage in installation process, unsightly；It is difficult to disassemble weight after being completed Multiple assembling；And easily occur loosen, bring furniture deformation, structural instability the problems such as.

Utility model content

The technical problems to be solved in the utility model is, provides a kind of bullet of easy to assembly, repeatable disassembly and assembly Arm joinery and its construction.

Another technical problem to be solved in the utility model is, provides a kind of easy to assembly, furniture of repeatable assembling.

This utility model solves its technical problem and be employed technical scheme comprise that：Construct a kind of elastic arm joinery and its construction, including First component and second component, described first component include first component main body and in described first component body side The setting that stretches out has resilient first elastic arm；The end of described first elastic arm is provided with the first dovetail；

Described second component include second component main body and in described second component main body setting second fourth of the twelve Earthly Branches connect Hole；

In the assembled state, the first dovetail of described first elastic arm snaps in described second fourth of the twelve Earthly Branches and connects in hole, by the first structure Part and second component mortise-tenon joint.

Preferably, described second component be additionally included in described second component body side stretch out setting tool resilient Second elastic arm；The end of described second elastic arm is provided with the second dovetail；

It is provided with first fourth of the twelve Earthly Branches in described first component main body and connect hole；In the assembled state, the second tenon of described second elastic arm Socket part snaps in described first fourth of the twelve Earthly Branches and connects in hole, by first component and second component mortise-tenon joint.

Preferably, described elastic arm joinery and its construction also includes at least one locating part；

Be provided with spacing hole on described locating part, described first elastic arm and the second elastic arm after described spacing hole respectively with Described first fourth of the twelve Earthly Branches connects hole and second fourth of the twelve Earthly Branches and connects hole phase Tenon.

Preferably, it is provided with the first location division between described first elastic arm and described first component main body；Described first positioning The width in portion is suitable with the width of described spacing hole, and is more than the width of described first elastic arm, is less than described first component main body Width；

It is provided with the second location division between described second elastic arm and described second component main body；The width of described second location division Suitable with the width of described spacing hole, and the width more than described second elastic arm, the width less than described second component main body；

The both sides of described spacing hole are provided with the resigning hole communicating therewith, and the width of described resigning hole is more than described first elastic arm With the second elastic arm.

Preferably, described first component main body offers the first holding tank accommodating described second elastic arm；Described first The fourth of the twelve Earthly Branches connects the end that hole is arranged on described first holding tank, connects with the described second dovetail phase fourth of the twelve Earthly Branches；

The second holding tank accommodating described first elastic arm is offered on described second component main body；Described second fourth of the twelve Earthly Branches connects hole and sets Put the end in described second holding tank, connect with the described first dovetail phase fourth of the twelve Earthly Branches.

Preferably, described locating part includes two described locating parts being arranged side by side；The both sides of each locating part set respectively It is equipped with location hole, be provided with, between two described locating parts, the keeper being inserted on described location hole.

Preferably, described keeper is wedge shape keeper, is interference fit with described location hole.

Preferably, described first component main body and described first elastic arm are structure as a whole or Split type structure；

Described second component main body and described second elastic arm are structure as a whole or Split type structure.

Preferably, described first component and second component are plywood element.

This utility model also provides a kind of furniture, including at least one first component and at least one second component；Described First elastic arm of first component main body and the setting that stretches out in described first component body side is included on one component；Institute The end stating the first elastic arm is provided with the first dovetail；

Described second component include second component main body and in described second component main body setting second fourth of the twelve Earthly Branches connect Hole；

In the assembled state, the first dovetail of described first elastic arm snaps in described second fourth of the twelve Earthly Branches and connects in hole, by the first structure Part and second component mortise-tenon joint.

Preferably, described second component be additionally included in described second component body side stretch out setting tool resilient Second elastic arm；The end of described second elastic arm is provided with the second dovetail；

It is provided with first fourth of the twelve Earthly Branches in described first component main body and connect hole；In the assembled state, the second tenon of described second elastic arm Socket part snaps in described first fourth of the twelve Earthly Branches and connects in hole, by first component and second component mortise-tenon joint.

Implement this utility model to have the advantages that：By using in the assembled state, described first elastic arm First dovetail snaps in described second fourth of the twelve Earthly Branches and connects in hole, and by first component and second component mortise-tenon joint, its Tenon is simple to operate； And, when needing dismounting it is only necessary to pull the first elastic arm so that the first dovetail leaves second fourth of the twelve Earthly Branches and connects hole, you can by the first structure Part and second component release Tenon, have the advantages that easy to assembly, repeatable dismounting.

Brief description

Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：

Fig. 1 is the decomposition texture schematic diagram of the first embodiment of elastic arm joinery and its construction of the present utility model；

Fig. 2 is the assembling process schematic diagram of the first embodiment of elastic arm joinery and its construction of the present utility model；

Fig. 3 is the assembling process cross-sectional schematic of the first embodiment of elastic arm joinery and its construction of the present utility model；

Fig. 4 is the cross-sectional schematic being completed of the first embodiment of elastic arm joinery and its construction of the present utility model；

Fig. 5 is the decomposition texture schematic diagram of the second embodiment of elastic arm joinery and its construction of the present utility model；

Fig. 6 is the schematic diagram being completed of the second embodiment of elastic arm joinery and its construction of the present utility model；

Fig. 7 is the decomposition texture schematic diagram of the first embodiment of furniture of the present utility model.

Specific embodiment

As Figure 1-Figure 4, be elastic arm joinery and its construction of the present utility model first embodiment, including first component, Two components, are fixedly connected by Tenon, can avoid using metal connecting piece, have the advantages that easy to assembly, repeatable assembling.

As illustrated, the first component 110 of the present embodiment is identical with the structure of second component 120, positive and negative reverse during assembling Assembling can be complemented each other to form.It should be understood that the structure of first component 110 and second component 120 is not it can also be provided that With, for example only upper setting one of wherein have the elastic arm of the first dovetail 114, another on the setting fourth of the twelve Earthly Branches connect hole, if both Mortise-tenon joint can be formed.

This first component 110 includes first component main body 111, the first elastic arm 112；Second component 120 includes second component Main body 121, the second elastic arm 122.In the present embodiment, this first component 110, second component 120 are flat plywood Component, certainly, first component 110, the shape of second component 120, material etc. can be designed according to actual needs, select, The component for example made from plastics, timber or other materials.

Further, first fourth of the twelve Earthly Branches is offered on first component main body 111 and connect hole 113, the second bullet with second component 120 Second dovetail 124 of arm 122 matches.Corresponding, second fourth of the twelve Earthly Branches is also offered on second component main body 121 and connects hole 123, with First dovetail 114 of the first elastic arm 112 of first component 110 matches.

This first elastic arm 112 stretches out setting in the side of first component main body 111, can be vertical with bearing of trend Direction on produce elastic deformation and realize the assembling of elastic Tenon.This first component main body 111 and the first elastic arm 112 are integral type Design；It is of course also possible to be split-type design, during split-type design, both are fixedly connected.In the first elastic arm 112 End is provided with the first dovetail 114, connects hole 123 with second fourth of the twelve Earthly Branches of second component 120 and matches.In the present embodiment, this first Dovetail 114 is the cylindrical boss in the first elastic arm 112 outwardly convex, corresponding, and it is in the second structure that second fourth of the twelve Earthly Branches connects hole 123 The cylindrical aperture opening up in part main body 121.It should be understood that the shape that the first dovetail 114 and second fourth of the twelve Earthly Branches connect hole 123 is permissible It is designed as needed.

Likewise, the second elastic arm 122 stretches out setting in the side of second component main body 121, can with extension side Produce elastic deformation on vertical direction and realize elastic Tenon assembling.This second component main body 121 with the first elastic arm 112 is Unitary design；It is of course also possible to be split-type design, during split-type design, both are fixedly connected.In the second elastic arm 122 end is provided with the second dovetail 124, connects hole 113 with first fourth of the twelve Earthly Branches of first component 110 and matches.In the present embodiment, should Second dovetail 124 is the cylindrical boss in the second elastic arm 122 outwardly convex, corresponding, and it is first that first fourth of the twelve Earthly Branches connects hole 113 The cylindrical aperture opening up in member body 111.It should be understood that the shape that the second dovetail 124 and first fourth of the twelve Earthly Branches connect hole 113 can To be designed as needed.

Further, the first holding tank 115 accommodating the second elastic arm 122 is offered on first component main body 111；First The fourth of the twelve Earthly Branches connects the end that hole 113 is arranged on the first holding tank 115, connects with the second dovetail 124 phase fourth of the twelve Earthly Branches；Open in second component main body 121 It is provided with the second holding tank 125 accommodating the first elastic arm 112；Second fourth of the twelve Earthly Branches connects the end that hole 123 is arranged on the second holding tank 125, with The first dovetail 114 phase fourth of the twelve Earthly Branches connects.The thickness of the first holding tank 115 and the second holding tank 125 and the first elastic arm 112, the second elastic arm 122 thickness quite it is possible to be first component main body 111, the half of the thickness of second component main body 121, thus in assembling After make the first elastic arm 112 be in same plane with second component main body 121, the second elastic arm 122 with first component main body 111, Make product more attractive in appearance.

Further, in order to prevent getting loose of first component 110 and second component 120, this elastic arm joinery and its construction also includes At least one locating part 130.Spacing hole 131 is provided with this locating part 130, the first elastic arm 112 and the second elastic arm 122 pass through limit Connect hole 113 and second fourth of the twelve Earthly Branches respectively with first fourth of the twelve Earthly Branches behind the hole 131 of position and connect hole 123 phase Tenon.

In the present embodiment, in order to preferably limit first component 110 and second component 120, in the first elastic arm 112 and It is provided with the first location division 116 between one member body 111；The width of the first location division 116 is suitable with the width of spacing hole 131, And the width more than the first elastic arm 112；It is provided with the second location division 126 between second elastic arm 122 and second component main body 121；The The width of two location divisions 126 is suitable with the width of spacing hole 131, and the width more than the second elastic arm 122.And, the first positioning Thickness behind portion 116 and the second location division 126 superposition is substantially suitable with the thickness of spacing hole 131, such that it is able to limit the first structure The getting loose of part 110 and second component 120.

Further, the first elastic arm 112, the second elastic arm 122 pass through spacing hole 131, in spacing hole 131 for convenience Both sides be provided with the resigning hole 132 communicating therewith, the width of resigning hole 132 is slightly larger than the first elastic arm 112 and the second elastic arm 122, Play resigning effect, facilitate passing through of the first elastic arm 112 and the second elastic arm 122.

In assembling, the first elastic arm 112 and the second elastic arm 122 are inserted respectively into spacing hole from the both sides of locating part 130 In 131；Because the presence of resigning hole 132 is so that the first dovetail 114 of the first elastic arm 112 and the second tenon of the second elastic arm 122 Socket part 124 will not interfere, in order to the first elastic arm 112 and the second elastic arm 122 more easily by spacing hole 131.

Then, the first elastic arm 112 and the second elastic arm 122 are inserted respectively into the second holding tank 125 and the first holding tank 115 In, and continue relative motion, and when the first location division 116 and the second location division 126 reach locating part 130, first need to be compressed Location division 116 and the second location division 126, enter spacing hole 131, until the first dovetail 114 reach second fourth of the twelve Earthly Branches connect hole 123, the Two dovetail 124 reaches first fourth of the twelve Earthly Branches and connects hole 113, the first elastic arm 112 and the second elastic arm 122 elastic return；Now, the first location division 116 and second location division 126 overlap, and be limited in spacing hole 131, it is achieved thereby that first component 110 and second component 120 mortise-tenon joint.

When needing to release mortise-tenon joint, because the first elastic arm 112 and the second elastic arm 122 have elasticity it is only necessary to by the One dovetail 114 and the second dovetail 124 connect hole 123 and first fourth of the twelve Earthly Branches from second fourth of the twelve Earthly Branches respectively and connect ejection hole 113, and relatively reverse Mobile first component 110 and second component 120, you can both are separated, it is simple, convenient.

As shown in Figure 5,6, be elastic arm joinery and its construction of the present utility model second embodiment, its area with first embodiment It is not, locating part 230 is two locating parts being arranged side by side 230, and other structures are essentially identical with first embodiment, therefore do not go to live in the household of one's in-laws on getting married State.

In the present embodiment, the both sides of each locating part 230 are respectively arranged with location hole 233, two locating parts 230 it Between be provided with the keeper 240 being inserted on location hole 233, using keeper 240 can constrain two locating parts 230 away from From the stability of holding mortise structure.

Further, this keeper 240 can be wedge shape keeper, and location hole 233 interference fit, thus in Tenon When loosening, keeper 240 jam can be entered deeper position, to reinforce Tenon so that Tenon is more tight.

As shown in fig. 7, being the first embodiment of furniture of the present utility model, including at least one first component 310, Yi Jizhi A few second component 320.In the present embodiment, this first component 310 and second component 320 are two, can select above-mentioned The version of any embodiment.Further, this furniture also includes two locating parts 330, the version of this locating part The version of above-described embodiment, its structure and connected mode can be selected as it was previously stated, will not be described here.

As illustrated, the furniture first component 310 of the present embodiment and second component 320 pass through locating part 330 mortise-tenon joint Form horizontal support member, such as horizontal support foot afterwards, such that it is able to launch in the horizontal direction, and in the horizontal direction and vertical direction Upper stress, keeps the stability of furniture；Locating part 330 forms vertical support member, such as vertical support feet, forms the system of vertical direction Become.May be appreciated it is also possible to as needed, carry out shift design, by the first component 310 after assembling and second component 320 As vertical support feet, locating part, as horizontal support foot, equally can be realized combination and form a furniture.Certainly, this furniture Other joinery and its constructions can also be included, common cooperation assembles integral furniture.

It should be understood that above example only have expressed preferred implementation of the present utility model, its description is more concrete With detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims；It should be pointed out that for this area Those of ordinary skill for, without departing from the concept of the premise utility, freedom can be carried out to above-mentioned technical characterstic Combination, can also make some deformation and improve, these broadly fall into protection domain of the present utility model；Therefore, all with this practicality Equivalents and modification that new right is done, all should belong to the covering scope of this utility model claim.

Claims (10)

1. a kind of elastic arm joinery and its construction, including first component and second component it is characterised in that including the in described first component One member body and described first component body side stretch out setting have resilient first elastic arm；Described first The end of elastic arm is provided with the first dovetail；

Described second component include second component main body and in described second component main body setting second fourth of the twelve Earthly Branches connect hole；

In the assembled state, the first dovetail of described first elastic arm snaps in described second fourth of the twelve Earthly Branches and connects in hole, by first component and Second component mortise-tenon joint.

2. elastic arm joinery and its construction according to claim 1 is it is characterised in that described second component is additionally included in described second Member body side stretches out to arrange and has resilient second elastic arm；The end of described second elastic arm is provided with the second joggle Portion；

It is provided with first fourth of the twelve Earthly Branches in described first component main body and connect hole；In the assembled state, the second dovetail of described second elastic arm Snap in described first fourth of the twelve Earthly Branches to connect in hole, by first component and second component mortise-tenon joint.

3. elastic arm joinery and its construction according to claim 2 is it is characterised in that described elastic arm joinery and its construction also includes at least one Locating part；

Be provided with spacing hole on described locating part, described first elastic arm and the second elastic arm after described spacing hole respectively with described First fourth of the twelve Earthly Branches connects hole and second fourth of the twelve Earthly Branches and connects hole phase Tenon.

4. elastic arm joinery and its construction according to claim 3 is it is characterised in that described first elastic arm and described first component master It is provided with the first location division between body；The width of described first location division is suitable with the width of described spacing hole, and more than described the The width of one elastic arm, the width less than described first component main body；

It is provided with the second location division between described second elastic arm and described second component main body；The width of described second location division and institute State the width of spacing hole quite, and the width more than described second elastic arm, the width less than described second component main body；

The both sides of described spacing hole are provided with the resigning hole communicating therewith, the width of described resigning hole and described first elastic arm and second Elastic arm suitable.

5. elastic arm joinery and its construction according to claim 4 is it is characterised in that offer receiving in described first component main body First holding tank of described second elastic arm；Described first fourth of the twelve Earthly Branches connects the end that hole is arranged on described first holding tank, with described second The dovetail phase fourth of the twelve Earthly Branches connects；

The second holding tank accommodating described first elastic arm is offered on described second component main body；Described second fourth of the twelve Earthly Branches connects hole and is arranged on The end of described second holding tank, is connect with the described first dovetail phase fourth of the twelve Earthly Branches.

6. elastic arm joinery and its construction according to claim 4 is it is characterised in that described locating part includes two is arranged side by side Described locating part；The both sides of each locating part are respectively arranged with location hole, be provided with and be inserted between two described locating parts Keeper on described location hole.

7. elastic arm joinery and its construction according to claim 6 is it is characterised in that described keeper is wedge shape keeper, with institute Stating location hole is interference fit.

8. the elastic arm joinery and its construction according to any one of claim 2-7 is it is characterised in that described first component main body and institute State the first elastic arm to be structure as a whole or Split type structure；

Described second component main body and described second elastic arm are structure as a whole or Split type structure；

Described first component and second component are plywood element.

9. a kind of furniture, including at least one first component and at least one second component；It is characterized in that, described first component Upper the first elastic arm including first component main body and the setting that stretches out in described first component body side；Described first The end of elastic arm is provided with the first dovetail；

Described second component include second component main body and in described second component main body setting second fourth of the twelve Earthly Branches connect hole；

In the assembled state, the first dovetail of described first elastic arm snaps in described second fourth of the twelve Earthly Branches and connects in hole, by first component and Second component mortise-tenon joint.

10. furniture according to claim 9 is it is characterised in that described second component is additionally included in described second component master Body side stretches out to arrange and has resilient second elastic arm；The end of described second elastic arm is provided with the second dovetail；

It is provided with first fourth of the twelve Earthly Branches in described first component main body and connect hole；In the assembled state, the second dovetail of described second elastic arm Snap in described first fourth of the twelve Earthly Branches to connect in hole, by first component and second component mortise-tenon joint.