CN209712262U - A kind of folding bedstead - Google Patents

Abstract

The utility model discloses a kind of folding bedsteads, including cross bar and vertical bar, the cross bar and vertical bar connect and compose a bedstead unit, it is connected between the cross bar and vertical bar by hinged form, slot is provided on the cross bar and vertical bar, the slot is connected with shank, the cross bar includes the cross bar and middle transverse rod positioned at bedstead both ends, the vertical bar includes vertical bar unit, the both ends of the middle transverse rod are respectively arranged with U-shaped connector, one end of the U-shaped connector connects a vertical bar unit, the other end of the U-shaped connector connects another vertical bar unit, the setting that the utility model passes through U-shaped connector and slot, realize the light folding of bedstead, substantially reduce occupied area of the folding bedstead when receiving folded.

Description

A kind of folding bedstead

Technical field

The utility model provides a kind of folding bedstead.

Background technique

Current folding bedstead is cumbersome when disassembly is folded with assembling expansion, needs the not disconnection by screw or bolt It connects, each cross bar is linked together with vertical bar, such folding bed needs to carry screwdriver or spanner, while also needing The fastener disassembled preservation is perfect, it cannot lose, can not be assembled again after loss, it is not only time-consuming but also laborious, no Meet man-computer relation.

Summary of the invention

In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of foldings with U-shaped connector Bedstead.

The utility model is achieved through the following technical solutions:

A kind of folding bedstead, including cross bar and vertical bar, the cross bar and vertical bar connect and compose a bedstead unit, the cross It is connected between bar and vertical bar by hinged form, slot is provided on the cross bar and vertical bar, the slot is cooperatively connected Have a shank, the cross bar includes the cross bar and middle transverse rod positioned at bedstead both ends, and the vertical bar includes vertical bar unit, it is described in The both ends of Inter cross bar are respectively arranged with U-shaped connector, and one end of the U-shaped connector connects a vertical bar unit, the U-shaped connection The other end of part connects another vertical bar unit.

In the utility model embodiment, the vertical bar unit includes first connecting rod and the second connecting rod, and described first connects Extension bar and the second connecting rod are hinged, and the first connecting rod and U-shaped connection sheet are hinged, and second connecting rod and cross bar are hinged.

In the utility model embodiment, the U-shaped connector includes connection sheet, the connection sheet include the first connection sheet and Second connection sheet is provided with connecting plate between first connection sheet and the second connection sheet.

In the utility model embodiment, the length of the connecting plate is less than the length of connection sheet.

In the utility model embodiment, it is provided with the first connecting hole on one end in first connection sheet, described first It is provided with the second connecting hole on the other end of connection sheet, is provided with the third coaxial with the first connecting hole in second connection sheet Connecting hole is provided with fourth connecting hole coaxial with the second connecting hole in second connection sheet.

In the utility model embodiment, through-hole is offered on the connecting plate.

In the utility model embodiment, the number of the connecting plate is one, is only set on the end face of connection sheet side.

In the utility model embodiment, the U-shaped connector and vertical bar unit are real by the cooperation of bolt and self-locking nut Now it is fixedly connected.

In the utility model embodiment, the number of the bedstead unit is two, respectively the first bedstead unit and second Bedstead unit.

In the utility model embodiment, fixed link is provided between the first bedstead unit and the second bedstead unit.

A kind of folding bedstead of the utility model, has the following beneficial effects:

1, vertical bar includes vertical bar unit, and vertical bar unit includes first connecting rod and the second connecting rod, first connecting rod and Two connecting rods are hinged, and first connecting rod and U-shaped connector are hinged, and the second connecting rod is hinged with first crossbar, are able to achieve the first company Extension bar is folded inward with the second connecting rod, has the smallest occupied area after realizing bedstead folding.

2, the both ends of middle transverse rod are provided with U-shaped connector, and U-shaped connector and vertical bar unit pass through bolt and self-locking nut Fixation, so that vertical bar unit is rotated around the tie point with U-shaped connector, while can be close to after vertical bar unit folding intermediate Cross bar realizes the minimum of occupied area after bedstead folding.

3, slot is provided on bedstead unit, slot is connected with shank, only need to be by shank when installation is with folding Eye-splice is taken out in slot or out of slot, can fast implement the assembling and folding of folding bed.

4, there are two bedstead units for setting, enhance the intensity of folding bedstead.

Detailed description of the invention

It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the utility model Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these Figure obtains other attached drawings.

Fig. 1 is perspective view when the utility model is organized work.

Fig. 2 is the schematic diagram 1 in the utility model folding process.

Fig. 3 is the schematic diagram 2 in the utility model folding process.

Perspective view when Fig. 4 is the utility model folded state.

Fig. 5 is the enlarged diagram at the utility model A.

Fig. 6 is the enlarged diagram at the utility model B.

Fig. 7 is the enlarged diagram at the utility model C.

Fig. 8 is the enlarged diagram at the utility model D.

Fig. 9 is the schematic diagram of the utility model bedstead unit.

In figure: 10- cross bar；11- first crossbar；12- second crossbar；13- third cross bar；20- vertical bar；30- vertical bar unit； 31- the first vertical bar unit；32- the second vertical bar unit；33- third vertical bar unit；The 4th vertical bar unit of 34-；The connection of 36- first Bar；The second connecting rod of 37-；40- slot；50- shank；60-U type connector；61- connection sheet；65- connecting plate；70- is fixed Bar；100- bedstead unit；101- the first bedstead unit；102- the second bedstead unit；The first connection sheet of 611-；The connection of 612- second Piece；655- through-hole；

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, to the technical solution in inventive embodiments carry out it is clear, It is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, fall within the protection scope of the utility model.

Reference book attached drawing, a kind of folding bedstead, including cross bar (10) and vertical bar (20), the cross bar (10) and vertical bar (20) connect and compose a bedstead unit (100), connect between the cross bar (10) and vertical bar (20) by hinged form, institute It states and is provided with slot (40) on cross bar (10) and vertical bar (20), the slot (40) is connected with shank (50), described Cross bar (10) includes the cross bar and middle transverse rod positioned at bedstead both ends, and the vertical bar (20) includes vertical bar unit (30), it is described in The both ends of Inter cross bar are respectively arranged with U-shaped connector (60), and one end of the U-shaped connector (60) connects a vertical bar unit (30), the other end of the U-shaped connector (60) connects another vertical bar unit (30), the setting energy of the U-shaped connector (60) Stable fixation vertical bar unit (30), and realizing vertical bar unit (30) can be around U-shaped connector (60) rotary moveable, thus real The effect of bedstead energy folding is showed, the setting of the U-shaped connector (60) reduces folding while increasing user's folding efficiency The occupied area of folded bedstead.

Further, the cross bar (10) is at least provided with three, is from top to bottom first crossbar (11), when three Two cross bars (12) and third cross bar (13).

Further, the cross bar (10) being cooperatively connected with U-shaped connector (60) is center bar, not with U-shaped connector (60) cross bar (10) cooperated is non-central bar.

Further, the vertical bar unit (30) includes first connecting rod (36) and the second connecting rod (37), and described first Connecting rod (36) and the second connecting rod (37) hingedly, the first connecting rod (36) and U-shaped connection sheet (60) hingedly, described second Connecting rod (37) and the cross bar for being located at bedstead both ends are hinged, and the vertical bar unit (30) is that first connecting rod (36) are connect with second Bar (37) composition purpose be, vertical bar unit (30) is divided into two sections, make its fold when, can make first connecting rod (36) to The folding of center-pole direction makes the second connecting rod (37) to the folding of non-central bar direction, to make vertical bar unit (30) in folding It is formed from Arabic numerals " 1 " to " triangle " again to the variation of Chinese figure " one ".

In the utility model embodiment, the number of cross bar (10) setting is three, the setting of vertical bar unit (30) Have everywhere, respectively the first vertical bar unit (31), the second vertical bar unit (32), third vertical bar unit (33) and the 4th vertical bar unit (34), the number of center-pole is one, and the number of U-shaped connector (60) is two.

Further, it if increasing cross bar (10) number, also needs to increase vertical bar unit (30) number simultaneously, howsoever increase Cross bar (10) number, the cross bar (10) of bedstead most side end are non-central bar, and being located in the middle cross bar (10) is center-pole, when setting When being equipped with four cross bar (10), then vertical bar unit (30) at setting six, two center-poles, four U-shaped connectors (60), with this are needed Analogize.

Further, the U-shaped connector (60) includes connection sheet (61), and the connection sheet (61) includes the first connection sheet (611) and the second connection sheet (612), connecting plate is provided between first connection sheet (611) and the second connection sheet (612) (65), in the present invention, the first connecting rod (36) of the first vertical bar unit (31) and the second vertical bar unit (32) First connecting rod (36) is nested in the first connection sheet (611), the second connection sheet (612) and connecting plate (65), passes through hinged shape Formula and the first connection sheet (611) and the second connection sheet (612) are fixed.

Further, the length of the connecting plate (65) is less than the length of connection sheet (61), connecting plate (65) length Purpose less than connection sheet (61) length is, is that the first connecting rod (36) on vertical bar unit (30) provides a movable sky Between, it can be rotated around the tie point on connecting plate (65), to realize folding.

Further, the first connecting hole, first connection sheet are provided on one end on first connection sheet (611) The other end on be provided with the second connecting hole, be provided with the third coaxial with the first connecting hole on second connection sheet (612) Connecting hole is provided with fourth connecting hole coaxial with the second connecting hole, the first connecting rod on second connection sheet (612) (36) it is provided with the first perforation with the first connecting hole, the cooperation of third connecting hole on, is provided with and is connect with the second connecting hole, the 4th Second perforation of hole cooperation, the first connecting rod (36) pass through above-mentioned connecting hole and perforation by fastener, realize hinged solid It is fixed.

Further, it being offered through-hole (655) on the connecting plate (65), the purpose of through-hole (655) setting is, Make the cross bar (10) connecting with U-shaped connector (60), i.e. center-pole, U-shaped connector (60) can be plugged in by through-hole (655) It is interior, so that the stabilization being connected and fixed can be greatly enhanced from the welding of the inside and outside carry out center-pole of U-shaped connector (60) by reaching Property.

Further, the number of the connecting plate (65) is one, is only set on the end face of connection sheet (61) side, In In specific embodiment, connecting plate (65) is set on the inner side end of connection sheet (61), since vertical bar unit (30) is inwardly to receive Existing folding is reckoned the actual amount after a discount, therefore need to only be provided with connecting plate (65) on inner side end can reach limit to first connecting rod (36) Effect.

Further, the U-shaped connector (60) and vertical bar unit (30) are realized by the cooperation of bolt and self-locking nut It is fixedly connected, specially first connecting rod (36) and U-shaped connector (60) are realized by the cooperation of bolt and self-locking nut and fixed Connection.

Further, the number of the bedstead unit (100) is two, respectively the first bedstead unit (101) and second Multiple designs of bedstead unit (102), the bedstead unit (100) can increase the height of bedstead while enhance the intensity of bedstead.

Further, fixed link is provided between the first bedstead unit (101) and the second bedstead unit (102) (70), the first bedstead unit (101) and the second bedstead unit (102) are connected together by the fixed link (70), enhance The intensity of bedstead entirety, and improve the height of bedstead.

In the utility model embodiment, the slot (40) of the first bedstead unit (101) cross tube (10) is set to In fixed link (70) between first bedstead unit (101) and the second bedstead unit (102), the purpose being arranged in this way is, gives Shank (50) on vertical bar (20) reserves a space, and the shank (50) on cross bar (10) is made to be located at the grafting on vertical bar (20) The lower section of bar (50) enables the upper surface of bedstead to be in same plane.

Further, hinged between the first connecting rod (36) and the second connecting rod (37), it can also pass through U-shaped connection Part (60) is attached fixation, but connects on the U-shaped connector (60) between first connecting rod (36) and the second connecting rod (37) Connecting plate (65) be set in the end face outside of connection sheet (61), and the connecting plate (65) on the U-shaped connector (60) is not necessarily to It is arranged through-hole (655).

During folding, the shank (50) on folding bedstead is extracted out of slot (40) first, is formed as said The bright attached appearance shown in Fig. 2 of book, then starts folding vertical bar unit (30), makes first connecting rod (36) and the second connecting rod (37) It bends inwards, as shown in Figure of description 3, after bending, forms the folded state as shown in Figure of description 4.

The utility model can make the folding bed without using to any fastener by the design of above structure, as bolt, Screw, nut, thus it is convenient for users to use, band screwdriver, spanner, spare screw, bolt, nut etc. are not needed specially Fastener, and be in line-styled after the utility model folding state, substantially reduce occupied area.

The preferred embodiment of the utility model has shown and described in above description, as previously described, it should be understood that this is practical new Type is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various other groups Conjunction, modification and environment, and above-mentioned introduction or the technology of related fields can be passed through within the scope of the inventive concept described herein Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then It all should be in the protection scope of the appended claims for the utility model.

Claims (8)

1. a kind of folding bedstead, including cross bar and vertical bar, the cross bar and vertical bar connect and compose a bedstead unit, feature exists In: it is connected between the cross bar and vertical bar by hinged form, is provided with slot, the slot on the cross bar and vertical bar It is connected with shank, the cross bar includes the cross bar and middle transverse rod positioned at bedstead both ends, and the vertical bar includes vertical bar list Member, the both ends of the middle transverse rod are respectively arranged with U-shaped connector, and one end of the U-shaped connector connects a vertical bar unit, institute The other end for stating U-shaped connector connects another vertical bar unit, and the vertical bar unit includes first connecting rod and the second connecting rod, institute It states first connecting rod and the second connecting rod is hinged, the first connecting rod and U-shaped connection sheet are hinged, second connecting rod and cross Bar is hinged, and the U-shaped connector includes connection sheet, the connection sheet include the first connection sheet and the second connection sheet, described first Connecting plate is provided between connection sheet and the second connection sheet.

2. a kind of folding bedstead according to claim 1, it is characterised in that: the length of the connecting plate is less than connection sheet Length.

3. a kind of folding bedstead according to claim 2, it is characterised in that: be arranged on one end in first connection sheet There is the first connecting hole, the second connecting hole is provided on the other end of first connection sheet, is provided in second connection sheet The third connecting hole coaxial with the first connecting hole, is provided in second connection sheet and the second connecting hole is coaxial 4th connect Hole.

4. a kind of folding bedstead according to claim 3, it is characterised in that: offer through-hole on the connecting plate.

5. a kind of folding bedstead according to claim 2, it is characterised in that: the number of the connecting plate is one, is only set It is placed on the end face of connection sheet side.

6. a kind of folding bedstead according to claim 2, it is characterised in that: the U-shaped connector passes through with vertical bar unit The cooperation of bolt and self-locking nut achieves a fixed connection.

7. -6 any a kind of folding bedstead according to claim 1, it is characterised in that: the number of the bedstead unit is two It is a, respectively the first bedstead unit and the second bedstead unit.

8. a kind of folding bedstead according to claim 7, it is characterised in that: the first bedstead unit and the second bedstead list Fixed link is provided between member.