CN208403842U - Easily carry formula bedstead - Google Patents

Abstract

Formula bedstead is easily carried, including bedstead framework one, bedstead framework two and frame-connecting member, bedstead framework one and bedstead framework two are all rotatedly connected in frame-connecting member；Bedstead framework one includes the first upper bracket, the first lower bracket and multiple stand connection, and the upper end of stand connection is articulated with the first upper bracket, and the lower end of stand connection is articulated with the first lower bracket；Bedstead framework two includes the second upper bracket, the second lower bracket and multiple stand connection, and the upper end of stand connection is articulated with the second upper bracket, and the lower end of stand connection is articulated with the second lower bracket；The inner end of first upper bracket and the inner end of the first lower bracket are all articulated with frame-connecting member, and the outer end of the outer end of the first upper bracket and the first lower bracket is connected by elastic webbing flexibility；The inner end of second upper bracket and the inner end of the second lower bracket are all articulated with frame-connecting member, and the outer end of the outer end of the second upper bracket and the second lower bracket is connected by elastic webbing flexibility.

Description

Easily carry formula bedstead

Technical field

The utility model belongs to household items technical field, is related to a kind of easily carrying formula bedstead.

Background technique

Existing wooden bedstead is made of crib and monolith bed board, and crib and bed board are structure as a whole when leaving the factory, This integrally-built bedstead will occupy larger space when not only transporting, and when carrying is also very inconvenient.In addition, user will It is purchased go home after, can not voluntarily complete handling work at all, it is necessary to can complete by porter, and for larger-size For bedstead, the limitation of corridor, elevator or door etc. is also suffered from, brings great inconvenience to handling work.

In common folding bedstead, to the folding bed that bedstead is then carried out to folding after doubling, usually it is arranged one at middle part Attachment base, then the unit bedstead group for being articulated in connection seat both sides is carried out to receipts.Each rod piece is also easy to produce in rotation folding process to be turned It is dynamic have some setbacks, folding clamp hand phenomenon, structure is not also compact after folding, is readily expanded when carrying；Secondly, expansion back bedstead is steady Qualitative deficiency is also easy to produce shaking, it is difficult to provide biggish support force, this is those skilled in the art's urgent problem to be solved.

Utility model content

The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of easily carrying formula bedstead, For solving the problems, such as that bedstead folding is unstable.

The purpose of this utility model can be realized by the following technical scheme:

Easily carry formula bedstead, including bedstead framework one, bedstead framework two and frame-connecting member, bedstead framework one and bedstead frame Body two is all rotatedly connected in frame-connecting member so that two states of doubling and expansion are presented in bedstead；Bedstead framework one includes mutually flat Capable the first upper bracket and the first lower bracket, the first upper bracket form supporting surface one, and the first lower bracket forms bottom surface one, on Multiple stand connection are equipped between supporting surface one and bottom surface one, the upper end of stand connection is articulated with the first upper bracket and energy Support is provided to the first upper bracket, the lower end of stand connection is articulated with the first lower bracket and can be supported by it；Upper supporting surface one Become with the rotation of stand connection so that bedstead framework one, which is presented, shrinks and support two states with the spacing of bottom surface one； Bedstead framework two includes the second upper bracket and the second lower bracket that are parallel to each other, and the second upper bracket forms supporting surface two, and second Lower bracket forms bottom surface two；Between upper supporting surface two and bottom surface two be equipped with multiple stand connection, stand connection it is upper End is articulated with the second upper bracket and can provide support to the second upper bracket, and the lower end of stand connection is articulated with the second lower bracket simultaneously It can be supported by it；The spacing of upper supporting surface two and bottom surface two becomes with the rotation of stand connection so that bedstead framework two is in Now shrink and support two states；The inner end of first upper bracket and the inner end of the first lower bracket are all articulated with frame-connecting member, The outer end of first upper bracket and the outer end of the first lower bracket are connected by elastic webbing flexibility；The inner end of second upper bracket and The inner end of two lower brackets is all articulated with frame-connecting member, and the outer end of the outer end of the second upper bracket and the second lower bracket passes through elasticity Band is flexible to be connected.

In above-mentioned easy carrying formula bedstead, stand connection includes bracket connection ontology, and bracket connects ontology wherein A side outward bending forms bracket support portion, and bracket support portion connects ontology perpendicular to bracket, and bracket connects ontology and bracket Support portion defines lower bracket corner；The lower end of bracket connection ontology is longitudinally extended out lower bracket articulated section, and bracket connection is originally The upper end of body extends laterally out upper bracket articulated section, bracket support portion be in upper bracket articulated section and lower bracket articulated section it Between.

In above-mentioned easy carrying formula bedstead, frame-connecting member includes framework connection ontology, and framework connects ontology wherein A side outward bending forms the framework support portion one for being used to support bedstead framework one, and another side that framework connects ontology is outside It is bent to form the framework support portion two for being used to support bedstead framework two, framework support portion one and framework support portion two are respectively perpendicular to Framework connects ontology, and framework support portion one, framework connection ontology, framework support portion two define to form lower bracket turn trough；Framework connects The upper end for connecing ontology extends laterally out the double articulated sections of upper bracket, and it is double that the lower end of framework connection ontology is longitudinally extended out lower bracket Articulated section, framework support portion one and framework support portion two are between the double articulated sections of upper bracket and the double articulated sections of lower bracket；Upper branch The double articulated sections of frame offer the upper connecting hole one towards the first upper bracket and the upper connecting hole two towards the second upper bracket, lower branch The double articulated sections of frame offer the lower connecting hole one towards the first lower bracket and the lower connecting hole two towards the second lower bracket.

In above-mentioned easy carrying formula bedstead, the first upper bracket includes upper side frame one, multiple upper connecting rods being spaced apart One and multiple upper support bars one being spaced apart, upper connecting rod one be fixedly linked with upper side frame one, upper support bar one intersection fix In each upper connecting rod one；First lower bracket includes lower frame side one, lower connecting rod one and lower connecting rod two, and lower connecting rod one is under Frame side one is fixedly linked, and lower connecting rod two is fixed on lower connecting rod one and lower frame side one simultaneously；Second upper bracket includes upper side frame Two, multiple upper connecting rods two being spaced apart and multiple upper support bars two being spaced apart, upper connecting rod two and upper side frame two are solid Fixed to be connected, each upper connecting rod two is fixed in the intersection of upper support bar two；Second lower bracket includes lower frame side two, three and of lower connecting rod Lower connecting rod four, lower connecting rod three and lower frame side two are fixedly linked, and lower connecting rod four is fixed on lower connecting rod three and following simultaneously Frame two；Upper side frame one is connected with lower frame side one by stand connection, and upper connecting rod one is connected with lower connecting rod two by bracket Part is connected, and upper side frame two crosses stand connection with lower frame side two-way and is connected, and upper connecting rod two and lower connecting rod four are connected by bracket Fitting is connected.

In above-mentioned easy carrying formula bedstead, upper connecting rod one is welded with pivoting support one normal thereto, bracket connection The upper end of part and pivoting support one are hinged and connected, and the lower end of stand connection and lower connecting rod two are hinged and connected, and pivoting support supports Upper support bar is against together to support it；Upper connecting rod two is welded with pivoting support two normal thereto, stand connection it is upper End and pivoting support two are hinged and connected, and the lower end of stand connection and lower connecting rod four are hinged and connected, and pivoting support two is resisted against Upper support bar two simultaneously supports it.

In above-mentioned easy carrying formula bedstead, upper side frame one includes upper side pole one, upper bar one and upper bar two, upper side pole One one end and the outer end of upper bar one are fixedly linked, and the other end of upper side pole one and the outer end of upper bar two are fixedly linked；Under Frame side one includes bottom bar one, lower lateral rods one and lower lateral rods two, and one end of bottom bar one and the outer end of lower lateral rods one are fixedly linked, The other end of bottom bar one and the outer end of lower lateral rods two are fixedly linked；Upper side frame two includes upper side pole two, upper bar three and upside Bar four, one end of upper side pole two and the outer end of upper bar three are fixedly linked, the other end of upper side pole two and the outer end of upper bar four It is fixedly linked；Lower frame side two includes bottom bar two, lower lateral rods three and lower lateral rods four, one end of bottom bar two and lower lateral rods three it is outer End is fixedly linked, and the other end of bottom bar two and the outer end of lower lateral rods four are fixedly linked；Upper bar one and lower lateral rods one pass through branch Frame connector is connected, and upper bar two is connected with lower lateral rods two by stand connection, and upper bar three and lower lateral rods three pass through bracket Connector is connected, and upper bar four is connected with lower lateral rods four by stand connection；The inner end of upper bar one, lower lateral rods one it is interior End, the inner end of upper bar three, lower lateral rods three inner end be articulated with first box body connector, the inner end of upper bar two, lower lateral rods Two inner end, the inner end of upper bar four, the inner end of lower lateral rods four are articulated with second frame-connecting member；The outer end of upper bar one and The outer end of lower lateral rods one is connected by first elastic webbing, and the outer end of upper bar two and the outer end of lower lateral rods two pass through second bullet Property band be connected, the outer end of upper bar three is connected with the outer end of lower lateral rods three by third elastic webbing, the outer end of upper bar four with The outer end of lower lateral rods four is connected by the 4th elastic webbing.

In above-mentioned easy carrying formula bedstead, bedstead framework one and bedstead framework two are symmetrical.

Compared with prior art, the technical program has the advantage that:

1. bedstead framework one and bedstead framework two all add elastic webbing flexible connection respectively, elastic webbing has excellent elasticity Retractility can provide adjustable active force, when being in holding state, the pulling force of the support force collaboration elastic webbing of stand connection Bedstead framework one and bedstead framework two is enabled to be in stable holding state.Secondly, to bedstead framework one and bedstead framework When two progress foldings, elastic webbing is capable of providing corresponding elastic buffer effect, makes folding smooth operation not clamp hand, and after folding It is under elastic pulling force and stablizes compact structure, bedstead will not voluntarily be unfolded when carrying；

2, bedstead framework one and bedstead framework two all use supporting structure, and bedstead total quality is light and handy, easy to carry；Bracket Rationally, when bedstead folding, is compact-sized, and stand connection and frame-connecting member all use steel for connector and frame-connecting member setting Structure, stand connection have bracket support portion, and frame-connecting member has framework support portion one and framework support portion two, bedstead exhibition It opens in use, firm support force can be provided, bedstead will not shake.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the easy carrying formula bedstead of the utility model.

Fig. 2 is the structural schematic diagram of the stand connection of the easy carrying formula bedstead of the utility model.

Fig. 3 is the top view of the stand connection of the easy carrying formula bedstead of the utility model.

Fig. 4 is the structural schematic diagram of the frame-connecting member of the easy carrying formula bedstead of the utility model.

Fig. 5 is the top view of the frame-connecting member of the easy carrying formula bedstead of the utility model.

Fig. 6 is the structural schematic diagram of the first upper bracket of the easy carrying formula bedstead of the utility model.

Fig. 7 is the structural schematic diagram of the first lower bracket of the easy carrying formula bedstead of the utility model.

Fig. 8 is the structural schematic diagram of the second upper bracket of the easy carrying formula bedstead of the utility model.

Fig. 9 is the structural schematic diagram of the second lower bracket of the easy carrying formula bedstead of the utility model.

In figure, 1, bedstead framework one；2, bedstead framework two；3, frame-connecting member；4, the first upper bracket；5, first lower Frame；6, upper supporting surface one；7, bottom surface one；8, stand connection；9, the second upper bracket；10, the second lower bracket；11, upper support Face two；12, bottom surface two；13, elastic webbing；14, bracket connects ontology；15, bracket support portion；16, lower bracket corner；17, under Bracket articulated section；18, upper bracket articulated section；19, framework connects ontology；20, framework support portion one；21, framework support portion two； 22, lower bracket turn trough；23, the double articulated sections of upper bracket；24, the double articulated sections of lower bracket；25, upper connecting hole one；26, upper connecting hole Two；27, lower connecting hole one；28, lower connecting hole two；29, upper side frame one；30, upper connecting rod one；31, upper support bar one；32, under Frame side one；33, lower connecting rod one；34, lower connecting rod two；35, upper side frame two；36, upper connecting rod two；37, upper support bar two； 38, lower frame side two；39, lower connecting rod three；40, lower connecting rod four；41, pivoting support one；42, pivoting support two；43, upper side pole One；44, upper bar one；45, upper bar two；46, bottom bar one；47, lower lateral rods one；48, lower lateral rods two；49, upper side pole two； 50, upper bar three；51, upper bar four；52, bottom bar two；53, lower lateral rods three；54, lower lateral rods four.

Specific embodiment

It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these examples.

As shown in Figures 1 to 9, the utility model provide it is a kind of easily carry formula bedstead, by can be big after doubling and contraction It is big to reduce volume, consequently facilitating carrying.The bedstead includes bedstead framework 1, bedstead framework 22 and frame-connecting member 3, bedstead frame Body 1 and bedstead framework 22 are symmetrical centered on frame-connecting member 3, and bedstead framework 1 and bedstead framework 22 are all hinged In frame-connecting member 3 so that two states of doubling and expansion are presented in bedstead.

Specifically, bedstead framework 1 includes the first upper bracket 4 and the first lower bracket 5 being parallel to each other, the first upper bracket 4 Supporting surface 1 in formation, the first lower bracket 5 form bottom surface 1, and multiple are equipped between upper supporting surface 1 and bottom surface 1 Frame connector 8, the upper end of stand connection 8 are articulated with the first upper bracket 4 and can provide the first upper bracket 4 support, and bracket connects The lower end of fitting 8 is articulated with the first lower bracket 5 and can be supported by it；The spacing of upper supporting surface 1 and bottom surface 1 is with bracket The rotation of connector 8 and become so that bedstead framework 1 present shrink and support two states.Bedstead framework 1 is in contraction-like When state, the first upper bracket 4 and the first lower bracket 5 are abutted each other, the spacing of upper supporting surface 1 and bottom surface 1 is minimum；Bedstead frame When body 1 is in holding state, the spacing of supporting surface one and bottom surface 1 is maximum, and the first lower bracket 5 passes through stand connection 8 Support the first upper bracket 4.

Bedstead framework 22 includes the second upper bracket 9 and the second lower bracket 10 that are parallel to each other, on the second upper bracket 9 is formed Supporting surface 2 11, the second lower bracket 10 form bottom surface 2 12；Multiple are equipped between upper supporting surface 2 11 and bottom surface 2 12 Frame connector 8, the upper end of stand connection 8 are articulated with the second upper bracket 9 and can provide the second upper bracket 9 support, and bracket connects The lower end of fitting 8 is articulated with the second lower bracket 10 and can be supported by it；The spacing of upper supporting surface 2 11 and bottom surface 2 12 with The rotation of stand connection 8 and become so that bedstead framework 22 present shrink and support two states；Bedstead framework 22 is in receipts When contracting state, the second upper bracket 9 and the second lower bracket 10 abut each other that the spacing of upper supporting surface 2 11 and bottom surface 2 12 is most It is small；When bedstead framework 22 is in holding state, the spacing of supporting surface two and bottom surface 2 12 is maximum, and the second lower bracket 10 passes through Stand connection 8 supports the second upper bracket 9.When bedstead framework 1 and bedstead framework 22 are all in support and unfolded state When, upper supporting surface 1 and upper supporting surface 2 11 are parallel and in sustained height, so as to provide the support function of bedstead.

It is noted that the inner end of the first upper bracket 4 and the inner end of the first lower bracket 5 are all articulated with frame-connecting member 3, the outer end of the outer end of the first upper bracket 4 and the first lower bracket 5 is connected by the way that elastic webbing 13 is flexible；Second upper bracket 9 it is interior End and the inner end of the second lower bracket 10 are all articulated with frame-connecting member 3, the outer end of the second upper bracket 9 and the second lower bracket 10 Outer end be connected by the way that elastic webbing 13 is flexible.Elastic webbing 13 has excellent elastic telescoping, can voluntarily provide adjustable work Firmly, when being in holding state, the first lower bracket 5 provides pulling force to the first upper bracket 4 by elastic webbing 13, to prevent on first Lateral sliding occurs for bracket 4；Second lower bracket 10 provides pulling force to the second upper bracket 9 by elastic webbing 13, to prevent on second Lateral sliding occurs for bracket 9；The pulling force of the support force collaboration elastic webbing 13 of stand connection 8 makes bedstead framework 1 and bedstead Framework 22 can be in stable holding state.Secondly, when being shunk to bedstead framework 1 and bedstead framework 22, elasticity Band 13 is capable of providing the effect of corresponding elastic buffer, makes shrinkage operation steadily not clamp hand, and make after shrinking by elastic pulling force It is in stable contraction state, and when carrying, bedstead will not voluntarily be unfolded.

Preferably, stand connection 8 includes that bracket connects ontology 14, and bracket connects wherein a side bent outward of ontology 14 Folding forms bracket support portion 15, and bracket support portion 15 connects ontology 14 perpendicular to bracket, and bracket connects ontology 14 and bracket support Portion 15 defines lower bracket corner 16, and the lower bracket corner 16 of the bearing attachment in bedstead framework 1 is toward bedstead framework One 1 inner end (one end that bedstead framework 1 is articulated with frame-connecting member 3 is defined as inner end), the bracket in bedstead framework 22 connect Toward the inner end of bedstead framework 22, (bedstead framework 22 is articulated with one end of frame-connecting member 3 to the lower bracket corner 16 of socket part It is defined as inner end), i.e., the bracket on the lower bracket corner 16 of the bearing attachment in bedstead framework 1 and bedstead framework 22 connects The direction of the lower bracket corner 16 of socket part is opposite, with the contraction rotation and support formation limit to bracket.Bracket connects ontology 14 lower end is longitudinally extended out lower bracket articulated section 17, and it is hinged that the upper end of bracket connection ontology 14 extends laterally out upper bracket Portion 18, bracket support portion 15 are between upper bracket articulated section 18 and lower bracket articulated section 17, when being in holding state, bracket branch Support part 15 is capable of providing firm support force.

Frame-connecting member 3 includes that framework connects ontology 19, and wherein a side outward bending of framework connection ontology 19 is formed It is used to support the framework support portion 1 of bedstead framework 1, another side outward bending formation of framework connection ontology 19 is used for The framework support portion 2 21 of bedstead framework 22 is supported, framework support portion 1 and framework support portion 2 21 are respectively perpendicular to framework Ontology 19, framework support portion 1 and framework support portion 2 21 are connected towards opposite, framework support portion 1, framework connection ontology 19, framework support portion 2 21 defines to form lower bracket turn trough 22, with to bedstead framework 1 and bedstead framework 22 doubling and Expansion forms limit.The upper end of framework connection ontology 19 extends laterally out the double articulated sections 23 of upper bracket, and framework connects ontology 19 Lower end be longitudinally extended out the double articulated sections 24 of lower bracket, it is double that framework support portion 1 and framework support portion 2 21 are in upper bracket Between articulated section 23 and the double articulated sections 24 of lower bracket；The double articulated sections 23 of upper bracket offer the upper connection towards the first upper bracket 4 The upper connecting hole 2 26 of the second upper bracket 9 of hole 1 and direction, the double articulated sections 24 of lower bracket are offered towards the first lower bracket 5 Lower connecting hole 1 and towards the second lower bracket 10 lower connecting hole 2 28.

Further, the first upper bracket 4 include upper side frame 1, multiple upper connecting rods 1 being spaced apart and it is multiple between Every the upper support bar 1 of distribution, upper connecting rod 1 is weldingly connected with upper side frame 1, and the intersection of upper support bar 1 is welded in Each upper connecting rod 1；Upper connecting rod 1 can be 3, and upper support bar 1 can be 6~8, the tool of upper support bar 1 For body quantity depending on bedstead width dimensions, upper support bar 1 strengthens the intensity of the first upper bracket 4, improves supporting surface One 6 support force.First lower bracket 5 includes lower frame side 1, lower connecting rod 1 and lower connecting rod 2 34, lower connecting rod 1 It is weldingly connected with lower frame side 1, lower connecting rod 2 34 is welded in lower connecting rod 1 and lower frame side 1 simultaneously；Lower connecting rod 1 and lower connecting rod 2 34 all can be 1, the weight of bedstead framework 1 is alleviated, in order to carry.

Second upper bracket 9 includes upper side frame 2 35, multiple upper connecting rods 2 36 being spaced apart and multiple is spaced apart Upper support bar 2 37, upper connecting rod 2 36 are weldingly connected with upper side frame 2 35, and the intersection of upper support bar 2 37 is welded in each upper company Extension bar 2 36；Upper connecting rod 2 36 can be 3, and upper support bar 2 37 can be 6~8, the particular number root of upper support bar 2 37 Depending on bedstead width dimensions, upper support bar 2 37 strengthens the intensity of the second upper bracket 9, improves the branch of supporting surface 2 11 Support force.Second lower bracket 10 includes lower frame side 2 38, lower connecting rod 3 39 and lower connecting rod 4 40, lower connecting rod 3 39 and following Frame 2 38 is fixedly linked, and lower connecting rod 4 40 is fixed on lower connecting rod 3 39 and lower frame side 2 38 simultaneously；3 39 He of lower connecting rod Lower connecting rod 4 40 all can be 1, the weight of bedstead framework 22 be alleviated, in order to carry.

Upper side frame 1 can be connected with lower frame side 1 by 4 stand connection 8, upper connecting rod 1 and lower connecting rod 2 34 can be connected by 2 stand connection 8, and upper side frame 2 35 can be connected with lower frame side 2 38 by 4 stand connection 8, Upper connecting rod 2 36 can be connected with lower connecting rod 4 40 by 2 stand connection 8, and stand connection 8 is uniformly distributed to provide The setting quantity of even support force, stand connection 8 is without being limited thereto, and specific or needs are depending on bedstead size.Upper connection The welding position of bar 1 is adjacent to the inner end of upper side frame 1, middle-end and the position of outer end three, wherein being in middle-end and outer Two upper connecting rods 1 at end are respectively welded the pivoting support one 41 vertical with upper connecting rod 1, and pivoting support one 41 are welded on the medium position of upper connecting rod 1, so that the bracket for connecting upper connecting rod 1 and lower connecting rod 2 34 Connector 8 is distributed along the axis centre of bedstead framework 1, the upper end of stand connection 8 and the hinged phase of pivoting support 1 Even, the lower end of stand connection 8 and lower connecting rod 2 34 are hinged and connected, and pivoting support is resisted against upper support bar 1 and props up it Support.

Similarly, the welding position of upper connecting rod 2 36 is adjacent to the inner end of upper side frame 2 35, middle-end and the position of outer end three It sets, wherein two upper connecting rods 2 36 for being in middle-end and outer end are respectively welded the pivoting support vertical with upper connecting rod 2 36 2 42, and pivoting support 2 42 is welded on the medium position of upper connecting rod 2 36, so that for connecting upper connecting rod 2 36 Stand connection 8 with lower connecting rod 4 40 is distributed along the axis centre of bedstead framework 22, the upper end of stand connection 8 It is hinged and connected with pivoting support 2 42, the lower end of stand connection 8 and lower connecting rod 4 40 are hinged and connected, and pivoting support 2 42 supports It is against upper support bar 2 37 and it is supported.

Further, upper side frame 1 include upper side pole 1, upper bar 1 and upper bar 2 45, upper side pole 1, Upper bar 1 and upper bar 2 45 can be integrally formed and bend or one end of upper side pole 1 and upper bar 1 Outer end by fastener lock be connected, phase is locked by fastener in the other end of upper side pole 1 and the outer end of upper bar 2 45 Even.

Lower frame side 1 includes bottom bar 1, lower lateral rods 1 and lower lateral rods 2 48, bottom bar 1, lower lateral rods 1 It can be integrally formed and bend or one end of bottom bar 1 and the outer end of lower lateral rods 1 pass through with lower lateral rods 2 48 Fastener locking is connected, and the other end of bottom bar 1 is connected with the outer end of lower lateral rods 2 48 by fastener locking.

Upper side frame 2 35 includes upper side pole 2 49, upper bar 3 50 and upper bar 4 51, upper side pole 2 49, upper bar 3 50 It can be integrally formed and bend or one end of upper side pole 2 49 and the outer end of upper bar 3 50 pass through with upper bar 4 51 Fastener locking is connected, and the other end of upper side pole 2 49 is connected with the outer end of upper bar 4 51 by fastener locking.

Lower frame side 2 38 includes bottom bar 2 52, lower lateral rods 3 53 and lower lateral rods 4 54, bottom bar 2 52, lower lateral rods 3 53 It can be integrally formed and bend or one end of bottom bar 2 52 and the outer end of lower lateral rods 3 53 pass through with lower lateral rods 4 54 Fastener locking is connected, and the other end of bottom bar 2 52 is connected with the outer end of lower lateral rods 4 54 by fastener locking.

Upper bar 1 can be connected with lower lateral rods 1 by 2 stand connection 8, upper bar 1 and stand connection 8 upper bracket articulated section 18 is hinged, and the lower bracket articulated section 17 of lower lateral rods 1 and stand connection 8 is hinged.Upper bar 2 45 It can be connected by 2 stand connection 8 with lower lateral rods 2 48, the upper bracket articulated section 18 of upper bar 2 45 and stand connection 8 Hingedly, the lower bracket articulated section 17 of lower lateral rods 2 48 and stand connection 8 is hinged.Upper bar 3 50 and lower lateral rods 3 53 can pass through 2 stand connection 8 are connected, and the upper bracket articulated section 18 of upper bar 3 50 and stand connection 8 is hinged, lower lateral rods 3 53 and branch The lower bracket articulated section 17 of frame connector 8 is hinged.Upper bar 4 51 can be connected with lower lateral rods 4 54 by 2 stand connection 8. The upper bracket articulated section 18 of upper bar 2 45 and stand connection 8 is hinged, the lower bracket hinge of lower lateral rods 2 48 and stand connection 8 Socket part 17 is hinged.

Upper side frame 1 and lower frame side 1 are symmetrical, and when bedstead framework 1 is in holding state, upper bar 1 is under About one 47 side lever is opposite, and upper side pole 1 and about one 46 bottom bar are opposite, about 2 48 phase of upper bar 2 45 and lower lateral rods It is right.Lower lateral rods 1, lower lateral rods 2 48, lower connecting rod 2 34 perpendicular to respectively connected stand connection 8 bracket support portion 15 lower end simultaneously provides it support, upper bar 1, upper bar 2 45 perpendicular to respectively connected stand connection 8 bracket The upper end of support portion 15 is simultaneously supported by it.When bedstead framework 1 is shunk, lower lateral rods 1, lower lateral rods 2 48, lower connecting rod 2 34 It is rotated towards lower bracket corner 16 and inner wall towards bracket support portion 15, upper bar 1, upper bar 2 45 are towards bracket branch The outer wall of support part 15.

Upper side frame 2 35 and lower frame side 2 38 are symmetrical, bedstead framework 22 and be in holding state when, 3 50 He of upper bar About 3 53 lower lateral rods are opposite, and upper side pole 2 49 and about 2 52 bottom bar are opposite, upper bar 4 51 and about 4 54 lower lateral rods Relatively.Lower lateral rods 3 53, lower lateral rods 4 54, lower connecting rod 4 40 are supported perpendicular to the bracket of respectively connected stand connection 8 The lower end in portion 15 simultaneously provides it support, upper bar 4 51, upper bar 4 51 perpendicular to respectively connected stand connection 8 branch The upper end of frame support portion 15 is simultaneously supported by it.When bedstead framework 22 is shunk, lower lateral rods 3 53, lower lateral rods 4 54, lower connecting rod four 40 inner wall towards the rotation of lower bracket corner 16 and towards bracket support portion 15, upper bar 3 50, upper bar 4 51 are towards bracket The outer wall of support portion 15.

The quantity of frame-connecting member 3 is 2, and the inner end of upper bar 1 is articulated with the upper company of first box body connector 3 Connect hole 1, the inner end of lower lateral rods 1 is articulated with the lower connecting hole 1 of first box body connector 3, upper bar 3 50 it is interior End is articulated with the upper connecting hole 2 26 of first box body connector 3, and the inner end of lower lateral rods 3 53 is articulated with the connection of first box body The lower connecting hole 2 28 of part 3.The inner end of upper bar 2 45 is articulated with the upper connecting hole 1 of second frame-connecting member 3, downside The inner end of bar 2 48 is articulated with the lower connecting hole 1 of second frame-connecting member 3, and the inner end of upper bar 4 51 is articulated with second The upper connecting hole 2 26 of a frame-connecting member 3, the inner end of lower lateral rods 4 54 are articulated with the lower connecting hole of second frame-connecting member 3 2 28.

The quantity of elastic webbing 13 is 4, and the outer end of upper bar 1 and the outer end of lower lateral rods 1 pass through first elasticity Band 13 is connected, and the outer end of upper bar 2 45 is connected with the outer end of lower lateral rods 2 48 by second elastic webbing 13, upper bar 3 50 Outer end and the outer end of lower lateral rods 3 53 be connected by third elastic webbing 13, the outer end of upper bar 4 51 and lower lateral rods 4 54 Outer end is connected by the 4th elastic webbing 13.

Bedstead framework 1 and bedstead framework 22, which rotate towards each other, makes bedstead be in doubled state, bedstead framework 1 and bedstead When framework 22 rotates backward supreme supporting surface 1 and is parallel to supporting surface 2 11, bedstead is in unfolded state.Bedstead expansion branch Support is in use, the lower end of the framework support portion 1 of first box body connector 3 is resisted against lower lateral rods 1 and is supported by it, frame The upper end of body support portion 1 is resisted against upper bar 1 and supports to it；The framework support portion two of first box body connector 3 21 lower end is resisted against lower lateral rods 3 53 and is supported by it, and the upper end of framework support portion 2 21 is resisted against upper bar 3 50 and to it Support.The lower end of the framework support portion 1 of second frame-connecting member 3 is resisted against lower lateral rods 2 48 and is supported by it, framework branch The upper end of support part 1 is resisted against upper bar 2 45 and supports to it；The framework support portion 2 21 of second frame-connecting member 3 Lower end is resisted against lower lateral rods 4 54 and is supported by it, and the upper end of framework support portion 2 21 is resisted against upper bar 4 51 and props up it Support.Therefore frame-connecting member 3 not only acts as doubling connection function, while playing certain supporting role, uses bedstead expansion Shi Gengjia stablizes.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Although bedstead framework 1 is used more herein；Bedstead framework 22；Frame-connecting member 3；First upper bracket 4； First lower bracket 5；Upper supporting surface 1；Bottom surface 1；Stand connection 8；Second upper bracket 9；Second lower bracket 10；Upper support Face 2 11；Bottom surface 2 12；Elastic webbing 13；Bracket connects ontology 14；Bracket support portion 15；Lower bracket corner 16；Lower bracket hinge Socket part 17；Upper bracket articulated section 18；Framework connects ontology 19；Framework support portion 1；Framework support portion 2 21；Lower bracket turn trough 22；The double articulated sections 23 of upper bracket；The double articulated sections 24 of lower bracket；Upper connecting hole 1；Upper connecting hole 2 26；Lower connecting hole 1； Lower connecting hole 2 28；Upper side frame 1；Upper connecting rod 1；Upper support bar 1；Lower frame side 1；Lower connecting rod 1；Under Connecting rod 2 34；Upper side frame 2 35；Upper connecting rod 2 36；Upper support bar 2 37；Lower frame side 2 38；Lower connecting rod 3 39；Lower company Extension bar 4 40；Pivoting support 1；Pivoting support 2 42；Upper side pole 1；Upper bar 1；Upper bar 2 45；Bottom bar one 46；Lower lateral rods 1；Lower lateral rods 2 48；Upper side pole 2 49；Upper bar 3 50；Upper bar 4 51；Bottom bar 2 52；Lower lateral rods three 53；The terms such as lower lateral rods 4 54, but it does not exclude the possibility of using other terms.The use of these items is only for more square Just the essence of the utility model is described and explained；It is construed as any additional limitation all and is and the utility model What spirit was disagreed.

Claims (7)

1. easily carrying formula bedstead, including bedstead framework one, bedstead framework two and frame-connecting member, bedstead framework one and bedstead framework Two are all rotatedly connected in frame-connecting member so that two states of doubling and expansion are presented in bedstead, which is characterized in that bedstead framework one Including the first upper bracket and the first lower bracket being parallel to each other, the first upper bracket forms supporting surface one, and the first lower bracket is formed Bottom surface one, is equipped with multiple stand connection between upper supporting surface one and bottom surface one, the upper end of stand connection is articulated with the One upper bracket simultaneously can provide support to the first upper bracket, and the lower end of stand connection is articulated with the first lower bracket and can be propped up by it Support；The spacing of upper supporting surface one and bottom surface one become with the rotation of stand connection so that bedstead framework one present shrink and Support two states；Bedstead framework two includes the second upper bracket and the second lower bracket being parallel to each other, and the second upper bracket is formed Supporting surface two, the second lower bracket form bottom surface two；Multiple stand connection, branch are equipped between upper supporting surface two and bottom surface two The upper end of frame connector is articulated with the second upper bracket and can provide support to the second upper bracket, and the lower end of stand connection is articulated with Second lower bracket can be simultaneously supported by it；The spacing of upper supporting surface two and bottom surface two become with the rotation of stand connection so that Bedstead framework two, which is presented, shrinks and supports two states；The inner end of first upper bracket and the inner end of the first lower bracket are all articulated with The outer end of frame-connecting member, the outer end of the first upper bracket and the first lower bracket is connected by elastic webbing flexibility；Second upper bracket Inner end and the inner end of the second lower bracket be all articulated with frame-connecting member, the outer end of the second upper bracket and the second lower bracket Outer end is connected by elastic webbing flexibility.

2. easy carrying formula bedstead according to claim 1, which is characterized in that stand connection includes bracket connection ontology, Wherein a side outward bending that bracket connects ontology forms bracket support portion, and bracket support portion connects ontology perpendicular to bracket, Bracket connection ontology and bracket support portion define lower bracket corner；The lower end of bracket connection ontology is longitudinally extended out lower bracket The upper end of articulated section, bracket connection ontology extends laterally out upper bracket articulated section, and bracket support portion is in upper bracket articulated section Between lower bracket articulated section.

3. easy carrying formula bedstead according to claim 1, which is characterized in that frame-connecting member includes framework connection ontology, Wherein a side outward bending of framework connection ontology forms the framework support portion one for being used to support bedstead framework one, framework connection Another side outward bending of ontology forms the framework support portion two for being used to support bedstead framework two, framework support portion one and framework Support portion two is respectively perpendicular to framework connection ontology, and framework support portion one, framework connection ontology, framework support portion two define to be formed Lower bracket turn trough；The upper end of framework connection ontology extends laterally out the double articulated sections of upper bracket, and the lower end that framework connects ontology is vertical Extend the double articulated sections of lower bracket to ground, framework support portion one and framework support portion two are in the double articulated sections of upper bracket and lower bracket Between double articulated sections；The double articulated sections of upper bracket offer the second upper bracket of upper connecting hole one and direction towards the first upper bracket Upper connecting hole two, the double articulated sections of lower bracket are offered towards the lower connecting hole one of the first lower bracket and towards the second lower bracket Lower connecting hole two.

4. easy carrying formula bedstead according to claim 1 or 2, which is characterized in that the first upper bracket includes upper side frame one, more A upper connecting rod one being spaced apart and multiple upper support bars one being spaced apart, upper connecting rod one and one stationary phase of upper side frame Even, each upper connecting rod one is fixed in the intersection of upper support bar one；First lower bracket includes lower frame side one, lower connecting rod one and lower company Extension bar two, lower connecting rod one and lower frame side one are fixedly linked, and lower connecting rod two is fixed on lower connecting rod one and lower frame side one simultaneously； Second upper bracket includes upper side frame two, multiple upper connecting rods two being spaced apart and multiple upper support bars two being spaced apart, on Connecting rod two is fixedly linked with upper side frame two, and each upper connecting rod two is fixed in the intersection of upper support bar two；Second lower bracket includes Lower frame side two, lower connecting rod three and lower connecting rod four, lower connecting rod three and lower frame side two are fixedly linked, and lower connecting rod four is solid simultaneously Due to lower connecting rod three and lower frame side two；Upper side frame one is connected with lower frame side one by stand connection, and upper connecting rod one is under Connecting rod two is connected by stand connection, and upper side frame two crosses stand connection with lower frame side two-way and is connected, two He of upper connecting rod Lower connecting rod four is connected by stand connection.

5. easy carrying formula bedstead according to claim 4, which is characterized in that upper connecting rod one is welded with hinge normal thereto Support one is connect, the upper end of stand connection and pivoting support one are hinged and connected, and the lower end of stand connection and lower connecting rod two are cut with scissors Connect connected, pivoting support is resisted against upper support bar and supports together to it；Upper connecting rod two is welded with pivoting support normal thereto Two, the upper end of stand connection and pivoting support two are hinged and connected, and the lower end of stand connection and lower connecting rod four are hinged and connected, Pivoting support two is resisted against upper support bar two and supports to it.

6. easy carrying formula bedstead according to claim 4, which is characterized in that upper side frame one includes upper side pole one, upper bar One and upper bar two, one end of upper side pole one and the outer end of upper bar one be fixedly linked, the other end and upper bar of upper side pole one Two outer end is fixedly linked；Lower frame side one includes bottom bar one, lower lateral rods one and lower lateral rods two, one end and downside of bottom bar one The outer end of bar one is fixedly linked, and the other end of bottom bar one and the outer end of lower lateral rods two are fixedly linked；Upper side frame two includes upper end Bar two, upper bar three and upper bar four, one end of upper side pole two and the outer end of upper bar three are fixedly linked, upper side pole two it is another End and the outer end of upper bar four are fixedly linked；Lower frame side two includes bottom bar two, lower lateral rods three and lower lateral rods four, bottom bar two One end and the outer end of lower lateral rods three are fixedly linked, and the other end of bottom bar two and the outer end of lower lateral rods four are fixedly linked；Upper bar One is connected with lower lateral rods one by stand connection, and upper bar two is connected with lower lateral rods two by stand connection, upper bar three It is connected with lower lateral rods three by stand connection, upper bar four is connected with lower lateral rods four by stand connection；Upper bar one Inner end, the inner end of lower lateral rods one, the inner end of upper bar three, lower lateral rods three inner end be articulated with first box body connector, upside The inner end of bar two, the inner end of lower lateral rods two, the inner end of upper bar four, lower lateral rods four inner end be articulated with the connection of second framework Part；The outer end of upper bar one is connected with the outer end of lower lateral rods one by first elastic webbing, the outer end of upper bar two and lower lateral rods Two outer end is connected by second elastic webbing, and the outer end of upper bar three and the outer end of lower lateral rods three pass through third elastic webbing phase Even, the outer end of upper bar four is connected with the outer end of lower lateral rods four by the 4th elastic webbing.

7. easy carrying formula bedstead according to claim 1, which is characterized in that bedstead framework one and bedstead framework two are mutually right Claim.