CN204670763U - Structure of folding bed frame - Google Patents
Structure of folding bed frame Download PDFInfo
- Publication number
- CN204670763U CN204670763U CN201520330822.6U CN201520330822U CN204670763U CN 204670763 U CN204670763 U CN 204670763U CN 201520330822 U CN201520330822 U CN 201520330822U CN 204670763 U CN204670763 U CN 204670763U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- push rod
- foot rest
- middle foot
- interior pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model discloses a kind of structure of folding bed frame, comprise two upper frames of symmetrical setting, both sides foot rest and the middle foot rest be located between two upper frames, the below of two upper frames is provided with two underframes, one end correspondence of each underframe is articulated on two foot levers of limit foot rest, limited block is respectively equipped with between each foot lever and upper frame and underframe, the opposite end of two underframes is connected with upper frame respectively by longitudinal connector, between connector and upper frame and underframe, limited block is set respectively, described middle foot rest comprises push rod and is located at the middle foot lever at two ends, the push rod back side, the two ends of push rod are respectively provided with a pin joint seat, respectively with the end pivot joint of two upper frames, middle foot lever comprises scalable interior pipe and the outer tube of mutual fit, also a connecting rod is articulated with respectively between each middle foot lever and each longitudinal connector being articulated in underframe.Whereby, make the utility model after folding more compact, convenient collection and transport.
Description
Technical field
The utility model is about a kind of structure of folding bed frame.
Background technology
Common folding iron bedstand, be by the bed surface of two parts pivot joint and be articulated in basifacial two legs of bed and and be articulated in pin between two bed surfaces and form, only need launch during use to form a spendable iron bedstand, and when collection or transport, only bed leg need be collapsed in bed surface bottom, then bed surface doubling can be folded together.Usually the middle pin of this folding bed adopts the middle part being longitudinally articulated in desktop two side girder, fold rear middle pin can protrude out to outside the longeron of bed surface, therefore, bed surface height after folding bed height after folding comprises doubling adds the height of upper pin, volume after folding bed folds cannot reduce to minimum, make unit container loading amount cannot reach to maximum, virtually increase cost of transportation and increase collection volume.
Because bed surface is supported by bed leg, leave larger idle space in the bottom of bed surface.In order to improve the comfort level and attractive in appearance that folding bed uses, can first sheathed sheet on bed surface, and make sheet week along hanging to close to ground, bed surface frame and bed base space to be covered, thus keep the attractive in appearance of this folding bedstead, place mattress more afterwards.But in use, sheet easily slides, the part of sheet is caused to hang toward ground, even landing on the ground, affects the attractive in appearance of whole folding bed and sheet of easily making dirty, and user needs to go to pull and adjust sheet through conventional hand and keeps neat to make sheet.In addition, when sweeping a bed base space, the sheet periphery hung can affect cleaning.
In view of this, the design people does not attain perfect caused many disappearances and inconvenience in above-mentioned existing folding iron frame bed structural design, and deeply conceives, and active research improvement has a fling at and development and Design goes out the utility model.
Utility model content
The purpose of this utility model is to provide one can effectively utilize a base space, at the bottom of being convenient to sweep bed, and can reduce further folding bed fold after volume, with more convenient collection and transport, and reduce the structure of folding bed frame of cost of transportation.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of structure of folding bed frame, comprise two upper frames of symmetrical setting, the middle foot rest being articulated in the both sides foot rest on two upper frames and being located between two upper frames, each limit foot rest comprises the foot lever being articulated in each upper frame body both sides and the tranverse connecting rod connecting two foot levers, the below of two upper frames is provided with two underframes, one end correspondence of each underframe is articulated on two foot levers of limit foot rest, limited block is respectively equipped with between each foot lever and upper frame and underframe, the opposite end of two underframes is connected with upper frame respectively by longitudinal connector, between connector and upper frame and underframe, limited block is set respectively, described middle foot rest comprises push rod and is located at the middle foot lever at two ends, the push rod back side, the two ends of push rod are respectively provided with a pin joint seat, respectively with the end pivot joint of two upper frames, middle foot lever comprises scalable interior pipe and the outer tube of mutual fit, also a connecting rod is articulated with respectively between each middle foot lever and each longitudinal connector being articulated in underframe.
The outer tube top of described middle foot rest is provided with a footstock, and footstock comprises the sleeve column being placed on outer tube and the clip slot being located at cover column top, the push rod of foot rest in clip slot correspondence.
The opposing sidewalls of described sleeve column is provided with U-type groove.
The interior pipe of described each middle foot lever is connected respectively by a connecting seat with between push rod, the bottom of push rod is provided with a tank coordinated with Connection Block top, and by latch, two Connection Blocks are combined with push rod respectively, the below of Connection Block arranges a contracting bar, in contracting bar gos deep in pipe, then by latch, interior pipe and Connection Block are fixed.
The interior pipe of described middle foot lever is provided with the chute of a longitudinal direction, and the top of described outer tube is provided with a bearing pin, and this bearing pin stretches through the chute of interior pipe and outer tube, interior pipe and outer tube is linked together.
The outer tube top of described middle foot rest is provided with a footstock, footstock comprises the sleeve column being placed on outer tube and the clip slot being located at cover column top, the push rod of foot rest in clip slot correspondence, interior pipe, outer tube and footstock link together by the stretch through sleeve column of this footstock, the chute of interior pipe and outer tube of described bearing pin.
The interior pipe of described each middle foot lever is connected respectively by a connecting seat with between push rod, and this Connection Block comprises two auricles of being located at interior pipe top and is located at bottom push rod by a pin-jointing piece of two auricles clamping pivot joints.
Described middle foot rest also comprises the middle cross bar of foot lever outer tube in a connection two.
One end of described each connecting rod is articulated on the outer tube of middle foot lever, and the other end is articulated in the pivot points place of underframe and each longitudinal connector respectively.
After adopting technique scheme, the utility model structure of folding bed frame limits the movement of sheet by setting lower frame body, and makes the further folding of this folding bed by the setting of the scalable middle foot lever of middle foot rest.During concrete folding, first being received by underframe is against on upper frame, upper frame receipts be close together again and underframe are toward middle foot rest direction folding, middle foot rest is coated between upper and lower frames, make middle foot rest can not protrude out to the outside of upper and lower frames, thus make the folding of this folding bedstead more compact, be convenient to transport and collection, thus reduce cost of transportation.
And this folding bedstead is when specifically using, bed sheet is located on two upper frames, utilize the retractility of bed sheet mouth, cover mouth can be strapped on lower frame body, transverse connection between the cross bar of lower frame body and two lower frame bodies can strut this sheet completely, make the edge of sheet more smooth, increase the attractive in appearance of this folding bed.And the setting of underframe, make to form material-putting space between upper frame and underframe, user can put article in this material-putting space, effectively utilizes the space bottom bed, increases the using function of this folding iron frame bed; Space below underframe, owing to being propped up by limit pin and middle foot rest, at the bottom of user therefore can be facilitated to clean bed, is placed in the article in material-putting space and sets at the cover of sheet and can avoid being infected with too much dust.
Accompanying drawing explanation
Fig. 1 is unfolding state figure of the present utility model;
Fig. 2 is the decomposing state figure of foot rest in the utility model;
Fig. 3 is folding action diagram one of the present utility model;
Fig. 4 is folding action diagram two of the present utility model;
Fig. 5 is the state diagram after the utility model folding;
Fig. 6 is the decomposing state figure of foot rest in another embodiment of the utility model;
Fig. 7 is the unfolding state figure of an embodiment more of the present utility model.
Detailed description of the invention
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
As shown in Figure 1, the utility model structure of folding bed frame, comprise two upper frames 1 of symmetrical setting, the middle foot rest 3 being articulated in the both sides foot rest 2 bottom two upper frames 1 and being located between two upper frames 1, each limit foot rest 2 comprises the foot lever 21 being articulated in each upper frame body 1 both sides and the tranverse connecting rod 22 connecting two foot levers, the below of two upper frames 1 is provided with two underframes 4, one end correspondence of each underframe 4 is articulated on two foot levers 21 of limit foot rest 2, limited block 5 is respectively equipped with between each foot lever 21 and upper frame 1 and underframe 4, with foot lever 21 rotation direction of Restricted edge foot rest 2, the opposite end of two underframes 4 is connected with upper frame 1 respectively by longitudinal connector 6, between longitudinal connector 6 and upper frame 1 and underframe 4, limited block 6 is set respectively, to limit the rotation direction of longitudinal connector 6.Coordinate shown in Fig. 2, middle foot rest 3 comprises push rod 31, be located at the middle foot lever 32 at two ends, push rod 31 back side and connect the middle cross bar 36 of foot lever 32 in two, the two ends of push rod 31 are respectively provided with a pin joint seat 311, respectively with the end pivot joint of two upper frames 1, middle foot lever 32 comprises scalable interior pipe 321 and the outer tube 322 of mutual fit, described middle cross bar 36 is arranged on two outer tubes 322, outer tube 322 top of middle foot rest 3 is provided with a footstock 33, footstock 33 comprises the sleeve column 31 being placed on outer tube 322 and the clip slot 332 being located at sleeve column 331 top, the push rod 31 of foot rest 3 in clip slot 332 correspondence, the opposing sidewalls of described sleeve column 331 is provided with U-type groove 333, this U-type groove 333 can increase the elasticity of this sleeve column 331.The interior pipe 321 of each middle foot lever 32 is connected respectively by a connecting seat 34 with between push rod 31, the bottom of push rod 31 is provided with a tank 312 coordinated with Connection Block top, and by latch 35, two Connection Blocks 34 are combined with push rod 31 respectively, the below of Connection Block 34 arranges a contracting bar 341, in contracting bar 341 gos deep in pipe 321, then by latch 35, interior pipe 321 is fixed with Connection Block 34.Also be articulated with a connecting rod 7 respectively between each middle foot lever 32 and each longitudinal connector 6 being articulated in underframe 4, one end of connecting rod 7 is articulated on the outer tube 322 of middle foot lever 32, and the other end is articulated in the pivot points place of underframe 4 and each longitudinal connector 5 respectively.
When this folding bedstead launches, each end of connecting rod 7 in cross-brace two underframe, the interior pipe 321 of middle foot lever 32 extends in outer tube 322, and the clip slot 332 of the footstock 33 on outer tube 322 clamps push rod 31, and two upper frames 1 and two underframes 4 are in parallel deployed condition.
Coordinate and consult Fig. 3 to Fig. 5, when for this folding bedstead of folding, two underframes 4 are rotated toward the direction of middle foot rest 3 respectively, two underframes 4 are received to upper frame 1 lean on, one end of two connecting rods 7 and the pivot joint of longitudinal connector 6 is gradually toward the direction pivotable of middle foot rest 3, and pipe 321 in middle foot lever 32 is up pushed, interior pipe 321 is made to stretch out outer tube 322, after underframe and upper frame are received and are close together, overturning receiving the left and right framework be close together toward the direction of middle foot rest 3 downwards, be close together until left and right framework is received, in middle foot rest can be coated on by the left and right framework that receipts are close together, foot rest can not be protruded outside upper and lower frames, therefore, volume after folding is more compact.
As shown in Figure 6, the middle foot rest exploded view of another embodiment of the utility model, in the present embodiment, middle foot rest 3A comprises push rod 31A, be located at the middle foot lever 32A at two ends, the push rod 31A back side and connect the middle cross bar 36A of foot lever 32 in two, the two ends of push rod 31A are respectively provided with a pin joint seat 311A, respectively with the end pivot joint of two upper frames 1, each middle foot lever 32A comprises scalable interior pipe 321A and the outer tube 322A of mutual fit, interior pipe 321A is provided with the chute 323A of a longitudinal direction, described middle cross bar 36A is arranged on two outer tube 322A, the outer tube 322A top of middle foot rest 3A is provided with a footstock 33A, footstock 33A comprises the sleeve column 31A being placed on outer tube 322A and the clip slot 332A being located at sleeve column 331A top, the push rod 31A of foot rest 3A in clip slot 332A correspondence.The sleeve column 331A of this footstock 33A is sheathed on outer tube 322A top, after this interior pipe 321A is inserted in outer tube 322A, interior pipe 321A, outer tube 322A and footstock 33 is linked together in outer tube 322A top by a bearing pin 37A.This bearing pin 37A is that the setting being arranged in sleeve column 331A, the outer tube 322A of footstock 33A and the chute 323A of interior pipe 321A, this bearing pin 37A departs from outer tube 322A when interior pipe 321A can be avoided to slide in outer tube 322A.In addition, the interior pipe 321A of each middle foot lever 32A is connected respectively by a connecting seat with between push rod 31A, in this, the interior pipe 32A of foot lever 32A and the link of push rod 31A are provided with two auricle 324A, two auricle 324A can clamp one and be located at pin-jointing piece 312A bottom push rod 31A, and two auricle 324A form with pin-jointing piece 312A pivot joint the Connection Block that in this, foot lever 32A is connected with push rod 31A.
In aforementioned, each middle foot lever 32,32A are the belows being articulated in push rod 31,31A, and the two ends of push rod 31,31A are also articulated with a pin joint seat 311,311A respectively, therefore each middle foot lever 32,32A are the inner sides being positioned at upper and lower framework, connecting rod 7 between each middle foot lever 32,32A and each longitudinal connector 6 being articulated in underframe 4 is outer tube 322 and the underframe 4 of foot lever 32 in the pivot joint of bending, and therefore each connecting rod 7 is to middle foot lever 32,32A direction recess by underframe 4.As shown in Figure 7, in order to make the utility model after sheathed bedcover, can be more smooth strut bedcover edge, an elastic drag rope 8 is respectively equipped with in the opposite end of two underframe 4 both sides, this elastic drag rope 8 forms the tight state of elasticity when this folding bedstead launches, and be relaxation state when this folding bedstead folding, can not have an impact to the folding of this folding bedstead.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.
Claims (10)
1. a structure of folding bed frame, comprise two upper frames of symmetrical setting, the middle foot rest being articulated in the both sides foot rest on two upper frames and being located between two upper frames, each limit foot rest comprises the foot lever being articulated in each upper frame body both sides and the tranverse connecting rod connecting two foot levers, it is characterized in that: the below of two upper frames is provided with two underframes, one end correspondence of each underframe is articulated on two foot levers of limit foot rest, limited block is respectively equipped with between each foot lever and upper frame and underframe, the opposite end of two underframes is connected with upper frame respectively by longitudinal connector, between connector and upper frame and underframe, limited block is set respectively, described middle foot rest comprises push rod and is located at the middle foot lever at two ends, the push rod back side, the two ends of push rod are respectively provided with a pin joint seat, respectively with the end pivot joint of two upper frames, middle foot lever comprises scalable interior pipe and the outer tube of mutual fit, also a connecting rod is articulated with respectively between each middle foot lever and each longitudinal connector being articulated in underframe.
2. structure of folding bed frame as claimed in claim 1, is characterized in that: the outer tube top of described middle foot rest is provided with a footstock, and footstock comprises the sleeve column being placed on outer tube and the clip slot being located at cover column top, the push rod of foot rest in clip slot correspondence.
3. structure of folding bed frame as claimed in claim 2, is characterized in that: the opposing sidewalls of described sleeve column is provided with U-type groove.
4. structure of folding bed frame as claimed in claim 1, it is characterized in that: the interior pipe of described each middle foot lever is connected respectively by a connecting seat with between push rod, the bottom of push rod is provided with a tank coordinated with Connection Block top, and by latch, two Connection Blocks are combined with push rod respectively, the below of Connection Block arranges a contracting bar, in contracting bar gos deep in pipe, then by latch, interior pipe and Connection Block are fixed.
5. structure of folding bed frame as claimed in claim 1, is characterized in that: the interior pipe of described middle foot lever is provided with the chute of a longitudinal direction, and the top of described outer tube is provided with a bearing pin, and this bearing pin stretches through the chute of interior pipe and outer tube, interior pipe and outer tube is linked together.
6. structure of folding bed frame as claimed in claim 5, it is characterized in that: the outer tube top of described middle foot rest is provided with a footstock, footstock comprises the sleeve column being placed on outer tube and the clip slot being located at cover column top, the push rod of foot rest in clip slot correspondence, interior pipe, outer tube and footstock link together by the stretch through sleeve column of this footstock, the chute of interior pipe and outer tube of described bearing pin.
7. structure of folding bed frame as claimed in claim 1, it is characterized in that: the interior pipe of described each middle foot lever is connected respectively by a connecting seat with between push rod, this Connection Block comprises two auricles of being located at interior pipe top and is located at bottom push rod by a pin-jointing piece of two auricles clamping pivot joints.
8. structure of folding bed frame as claimed in any of claims 1 to 7 in one of claims, is characterized in that: described middle foot rest also comprises the middle cross bar of foot lever outer tube in a connection two.
9. structure of folding bed frame as claimed in claim 1, is characterized in that: one end of described each connecting rod is articulated on the outer tube of middle foot lever, and the other end is articulated in the pivot points place of underframe and each longitudinal connector respectively.
10. structure of folding bed frame as claimed in claim 1, is characterized in that: the opposite end of described two underframe both sides connects respectively by an elastic drag rope.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330822.6U CN204670763U (en) | 2015-05-21 | 2015-05-21 | Structure of folding bed frame |
| US15/144,471 US10285506B2 (en) | 2015-04-30 | 2016-05-02 | Foldable bed frame having pivotally connected frame units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330822.6U CN204670763U (en) | 2015-05-21 | 2015-05-21 | Structure of folding bed frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204670763U true CN204670763U (en) | 2015-09-30 |
Family
ID=54170499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520330822.6U Expired - Fee Related CN204670763U (en) | 2015-04-30 | 2015-05-21 | Structure of folding bed frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204670763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107568992A (en) * | 2017-10-26 | 2018-01-12 | 袁作远 | The bed of portable and collapsible |
-
2015
- 2015-05-21 CN CN201520330822.6U patent/CN204670763U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107568992A (en) * | 2017-10-26 | 2018-01-12 | 袁作远 | The bed of portable and collapsible |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 |