CN210077147U - Folding bedstead - Google Patents

Abstract

The utility model relates to a folding bed technical field, in particular to folding bedstead, wherein, folding bedstead includes two articulated unit support bodies of connecting, the unit support body includes frame and a plurality of horizontal poles of setting in the frame, the horizontal pole is including the first horizontal pole that is located left unit support body leftmost end and right unit support body rightmost end, the second horizontal pole adjacent with first horizontal pole, be provided with the supporting legs under the first horizontal pole, it is first, be provided with folding support between the second horizontal pole, folding support includes horizontal stand and support piece, support piece's the other end rotates with the supporting legs to be connected, be provided with the recess in the horizontal stand, the slip hole that is provided with on the wall of recess both sides, be provided with the slip post of being connected with support piece's one end in the slip hole, still be provided with the fixed knot structure of fixed slip. The utility model provides a folding bedstead through the triangle-shaped structure that supporting legs and folding support constitute, can not only realize the firm of bedstead, can also realize folding the accomodating to the supporting legs.

Description

A folding bed frame

technical field

The utility model relates to the technical field of folding beds, in particular to a folding bed frame.

Background technique

Folding bed is a simple bed that can be folded and stored by various folding methods in order to facilitate and save volume and space. Folding beds have always been loved by consumers because of their convenient use and simple storage. In the prior art, a folding bed generally includes two parts, a bed frame and a support leg, wherein the detachable or foldable are attached to the bed frame so as to be unfolded when needed. When the folding bed is used, the support frame is vertically arranged to support the bed frame. When the folding bed needs to be folded, the bed frame and the support frame need to be folded as much as possible to achieve convenient transportation and carrying. Therefore, in addition to The structural design of the bed frame and the support frame, as well as the structural design of the connectors that realize the connection and other functions, can also not be ignored.

"A Folding Bed Frame" with application No. 201620103502.1 discloses a folding bed frame, published on October 12, 2016, the folding bed frame includes two units of bed frames connected by a hinge, the unit The bed frame includes a frame, a cross bar and a first support foot, the frame is also provided with a connecting piece hinged with the frame, the first support foot is connected with the connecting piece, and the connecting piece includes the main body and the upper part of the main body. Two spaced apart lugs are provided, and the two lugs are hinged to the inner side and the outer side of the frame respectively; when the folding bed frame is unfolded, the top of the body is abutted against the bottom of the frame, and the folding bed frame can be easily unfolded and However, when the foldable bed frame is in use, when the supporting feet are impacted or collided inward, it is easy to shake or fold directly, and the stability is insufficient.

Utility model content

In order to solve the problem of insufficient structural stability of the foldable connector in the existing folding bed frame mentioned in the above background art, the present invention provides a folding bed frame, which includes two unit frame bodies, the two units The frame bodies are connected in a hinged manner, the unit frame body includes a frame and a cross bar arranged in the frame, the cross bar includes a first cross bar located at the leftmost end of the left unit frame body and the rightmost end of the right unit frame body, and The second crossbar adjacent to the first crossbar, both ends of the first crossbar are provided with support feet hingedly connected with it.

On the basis of the above structure, further, a folding bracket is provided between the first cross bar and the second horizontal bar; the folding bracket includes a horizontal bracket.

On the basis of the above structure, further, a groove is provided in the horizontal support, and sliding holes are respectively provided on the two side walls of the groove; a support is provided between the horizontal support and the support feet, One end of the support member is rotatably connected with the middle part of the support foot, and the other end is connected with the sliding column sliding in the sliding hole.

On the basis of the above structure, further, the horizontal support is provided with a fixing mechanism for fixing the sliding column so that the support feet are perpendicular to the horizontal support.

On the basis of the above structure, further, the fixing mechanism includes a fixing shaft, both ends of the fixing shaft are fixedly connected to the horizontal support, the fixing shaft is rotatably connected with a buckle, and the fixing shaft is sleeved with A torsion spring, the torsion spring is connected with the buckle.

On the basis of the above structure, further, a sliding protective cover is sleeved on the surface of the sliding column.

On the basis of the above structure, it further includes a middle support foot, the top of the middle support foot is provided with a stabilizer; The connecting holes at both ends of the piece are hingedly connected.

On the basis of the above structure, further, the stabilizer includes two stabilizer side plates and a stabilizer bottom plate, the stabilizer bottom plate is fixedly connected to the middle support foot, the stabilizer side plate is a sheet structure, and the middle It has a convex surface, and the inner side of the convex part of the convex surface is provided with a concave surface.

On the basis of the above structure, further, a connecting rod is further arranged between the two supporting feet.

On the basis of the above structure, further, the folding bracket is made of stainless steel.

On the basis of the above structure, further, the unit frame body further includes a plurality of vertical rods arranged in the frame.

Compared with the prior art, the folding bed frame provided by the utility model has the following advantages:

1. A triangular structure consisting of a horizontal bracket, a supporting piece and a supporting foot is formed by the supporting foot and the folding bracket to achieve the characteristics of stability and pressure resistance.

2. Through the fixing mechanism and the sliding column in the folding bracket, the fixed support feet are realized, and the bed frame has the characteristics of foldable storage.

Description of drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description The drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative labor.

Fig. 1 is the structural representation of a kind of folding bed frame provided by the utility model;

2 is a schematic structural diagram of another angle of a folding bed frame provided by the utility model;

Fig. 3 is the structural schematic diagram of the folding state of the folding bed frame provided by the utility model;

4 is a schematic structural diagram of a folding support provided by the present invention;

5 is a schematic structural diagram of another angle of a folding support provided by the present invention;

FIG. 6 is a schematic structural diagram of a stabilizer provided by the present invention.

Reference number:

100 unit frame body 110 frame 120 cross bar

121 The first cross bar 122 The second cross bar 130 Support feet

140 connecting rod 150 longitudinal rod 200 middle support foot

210 Stabilizer 211 Connection hole 212 Stabilizer side plate

213 Stabilizer bottom plate 214 Raised surface 300 Folding bracket

310 Horizontal bracket 311 Groove 312 Sliding hole

313 Fixing mechanism 314 Fixing shaft 315 Buckle

316 torsion spring 320 support 321 sliding column

322 sliding cover

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described above are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "horizontal", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility. The novel and simplified description does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

The present invention provides a folding bed frame, which includes two unit frame bodies 100 , the two unit frame bodies 100 are connected in a hinged manner, and the unit frame body 100 includes a frame 110 and a cross bar arranged in the frame 110 120. The crossbar 120 includes a first crossbar 121 located at the leftmost end of the left unit frame body 100 and the rightmost end of the right unit frame body 100, and a second crossbar 122 adjacent to the first crossbar 121. The first crossbar 122 Both ends of the transverse rod 121 are provided with supporting feet 130 hingedly connected thereto.

During specific implementation, as shown in FIGS. 1-3 , the unit frame body 100 includes a frame 110 and a cross bar 120 , and the two unit frame bodies 100 are divided into a left unit frame body 100 and a right unit frame body 100, the rightmost end of the left unit frame body 100 is hingedly connected with the leftmost end of the right unit frame body 100. In this embodiment, it can be the frame 110 of the left unit frame body 100 and the right unit frame body The frame 110 of 100 is connected by hinges;

The cross bar 120 is disposed in the frame 110, and the cross bar 120 includes a first cross bar 121 located at the leftmost end of the left unit frame body 100 and the rightmost end of the right unit frame body 100, and a first cross bar 121 adjacent to the first cross bar 121. Two cross bars 122, of course, the number of cross bars 120 can also be adaptively set according to actual needs. For example, each unit frame 100 is provided with three, four, five cross bars 120, etc. Both ends of the rod 121 are provided with supporting feet 130 that are hingedly connected to them. The supporting feet 130 are connected by a conventional U-shaped cross-section. Welding connection, and through the two side walls, the bottom surface and the bottom surface of the first cross bar 121 above, the support feet 130 can only be restricted to rotate toward the inside of the bed frame, the two side walls of the connecting piece are respectively provided with hinge holes, through The hinge hole realizes the hinge connection with the support foot 130 , and the connecting piece is fixedly connected under the two ends of the first cross bar 121 .

Specifically, a folding bracket 300 is disposed between the first cross bar 121 and the second horizontal bar 122 ; the folding bracket 300 includes a horizontal bracket 310 .

Specifically, the horizontal bracket 310 is provided with a groove 311, and two side walls of the groove 311 are respectively provided with sliding holes 312; One end of the support member 320 is rotatably connected to the middle of the support foot 130 , and the other end is connected to the sliding column 321 that slides in the sliding hole 312 .

In a specific implementation, as shown in FIG. 2 , the two ends of the folding bracket 300 are respectively fixedly connected with the first cross bar 121 and the second cross bar 122 and are arranged in parallel with the frames 110 on both sides of the unit frame body 100 ;

The folding support 300 includes a horizontal support 310, a groove 311 is provided in the horizontal support 310, the concave surface of the groove 311 faces downward, and the two side walls of the groove 311 are respectively provided with sliding holes 312, so The sliding direction of the sliding hole 312 is along the length direction of the horizontal bracket 310 , and two support members 320 are arranged between the horizontal bracket 310 and the supporting feet 130 , which are respectively arranged on the two sides of the supporting feet 130 and the horizontal bracket 310 . The two supporting members 320 may be of sheet body structure, and one end of the two supporting members 320 is rotatably connected to the middle of the supporting foot 130. In this embodiment, the supporting member 320 and the supporting foot 130 use a pin shaft The way of rotating connection; the length of the sliding column 321 is greater than the width of the horizontal bracket 310 and is slidably arranged in the two sliding holes 312 provided on the two side walls of the groove 311, and the two ends of the sliding column 321 exceed the sliding holes The part of 312 is respectively connected with the other ends of the two support members 320. The connection method here can be welding or screw connection, so that the sliding column 321 can slide in the sliding hole 312, which can drive the supporting feet 130. The rotation of the supporting feet 130 can then be folded and opened for use.

Specifically, the horizontal bracket 310 is provided with a fixing mechanism 313 for fixing the sliding column 321 so that the support foot 130 is perpendicular to the horizontal bracket 310 .

In the specific implementation, as shown in FIG. 2 and FIG. 4 , the horizontal support 310 is provided with a fixing mechanism 313, and the fixing mechanism 313 is provided with: when the bed frame needs to be used, the sliding column 321 is slid to make the supporting feet 130 and the horizontal bracket 310 are in a vertical state, and then the sliding column 321 is fixed by the fixing mechanism 313. When the bed frame needs to be folded and folded, the fixing mechanism 313 is used to cancel the fixing of the sliding column 321 to move the sliding column 321, and the support The feet 130 are retracted toward the frame 110 .

Preferably, the fixing mechanism 313 includes a fixing shaft 314, both ends of the fixing shaft 314 are fixedly connected to the horizontal bracket 310, the fixing shaft 314 is rotatably connected with a buckle 315, and the fixing shaft 314 is sleeved with The torsion spring 316 is connected with the buckle 315 .

During specific implementation, as shown in FIG. 5 , the fixing mechanism 313 includes a fixing shaft 314 , and both ends of the fixing shaft 314 are fixedly connected to the horizontal bracket 310 , and the fixing connection can be by welding, screwing or threading. The middle part of the buckle 315 is sleeved on the fixed shaft 314 and rotates with the fixed shaft 314 as the center. One end forms a gear position for the sliding column 321, and the other end is designed with a pulling end. When the fixed storage is canceled, the pulling end is pushed upward to compress the torsion spring 316, so that the buckle 315 is disengaged from the sliding column 321, thereby realizing the support feet 130. fold.

Preferably, a sliding protective cover 322 is sleeved on the surface of the sliding column 321 .

In specific implementation, as shown in FIG. 5 , when the sliding column 321 and the horizontal bracket 310 are connected in a threaded manner, the sliding protective sleeve 322 is provided on the surface of the sliding column 321 , not only the external thread structure on the surface of the sliding column 321 is threaded. In addition, even if the sliding column 321 and the horizontal bracket 310 are fixedly connected in other ways, the additional sliding protective sleeve 322 can also protect the sliding column 321.

Preferably, it also includes a middle support foot 200, and a stabilizer 210 is provided on the top of the middle support foot 200; the two ends of the stabilizer 210 are respectively provided with connecting holes 211, and the two unit frame bodies 100 pass through the stabilizer respectively. The connecting holes 211 at both ends of 210 are hingedly connected.

During specific implementation, as shown in FIG. 2 , the two unit frame bodies 100 are hingedly connected through the connecting holes 211 at both ends of the stabilizer 210 , and the lower end of the stabilizer 210 is fixedly connected with the middle support feet 200 . The method can be welding, screw connection, etc., and the overall stability of the folding bed frame can be increased by the arrangement of the middle support feet 200 .

Preferably, the stabilizer 210 includes two stabilizer side plates 212 and a stabilizer bottom plate 213 , the stabilizer bottom plate 213 is fixedly connected to the middle support foot 200 , the stabilizer side plate 212 is a sheet structure, and the middle has a The convex surface 214 is provided with a concave surface inside the convex portion of the convex surface 214 .

During specific implementation, as shown in FIG. 2 and FIG. 6 , a convex surface 214 is provided in the middle of the side plate 212 of the stabilizer, and a concave surface is provided on the inner side of the convex part of the convex surface 214. This structural design not only increases the stability The rigidity of the member 210 also improves the bearing capacity of the stabilizer 210 .

Preferably, a connecting rod 140 is further provided between the two supporting feet 130 .

During the specific implementation, a connecting rod 140 is further arranged between the two supporting feet 130 , and the setting of the connecting rod 140 plays a role of limiting and supporting the two supporting feet 130 to prevent the supporting feet 130 from being outwardly supported. open situation.

Preferably, the folding bracket 300 is made of stainless steel.

During specific implementation, the folding support 300 is made of stainless steel, preferably 304 stainless steel, which has the advantages of strong hardness, not easy to deform, anti-oxidation, and not easy to rust.

Preferably, the unit frame body 100 further includes a plurality of longitudinal bars 150 disposed in the frame 110 .

During the specific implementation, the number of the longitudinal rods 150 on each unit frame body 100 is preferably 6. Of course, adaptive adjustments can be made to increase or decrease the number of the longitudinal rods 150 according to the actual bearing weight. .

Although the use of such elements as unit frame body, frame, cross bar, first cross bar, second cross bar, support foot, connecting bar, vertical bar, middle support foot, stabilizer, connection hole, stabilizer side Plates, bottom plates of stabilizers, raised surfaces, folding brackets, horizontal brackets, grooves, sliding holes, fixing mechanisms, fixing shafts, snaps, torsion springs, supports, sliding columns, sliding protective sleeves, etc., but do not exclude the terms Possibility to use other terms. These terms are used only to more conveniently describe and explain the essence of the present invention; it is contrary to the spirit of the present invention to interpret them as any kind of additional limitations.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that : it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the various embodiments of the present utility model Scope of technical solutions.

Claims (8)

1. A folding bed frame, comprising two unit frame bodies (100), the two unit frame bodies (100) are connected by means of a hinge, and the unit frame body (100) comprises a frame (110) and a frame (110) a cross bar (120) provided in the interior, the cross bar (120) includes a first cross bar (121) located at the leftmost end of the left unit frame body (100) and the rightmost end of the right unit frame body (100), and A second crossbar (122) adjacent to the first crossbar (121), both ends of the first crossbar (121) are provided with support feet (130) hingedly connected to the first crossbar (121), characterized in that: A folding bracket (300) is arranged between the first transverse bar (121) and the second transverse bar (122); the folding bracket (300) includes a horizontal bracket (310); The horizontal support (310) is provided with a groove (311), and sliding holes (312) are respectively provided on the two side walls of the groove (311); the horizontal support (310) and the support feet (130) A support member (320) is arranged between the support members (320), one end of the support member (320) is rotatably connected with the middle of the support foot (130), and the other end is connected with a sliding column (321) sliding in the sliding hole (312); The horizontal support (310) is provided with a fixing mechanism (313) for fixing the sliding column (321) so that the support foot (130) is perpendicular to the horizontal support (310). 2. The folding bed frame according to claim 1, wherein the fixing mechanism (313) comprises a fixing shaft (314), and both ends of the fixing shaft (314) are fixedly connected to the horizontal support (310), A buckle (315) is rotatably connected to the fixed shaft (314), a torsion spring (316) is sleeved on the fixed shaft (314), and the torsion spring (316) is connected with the buckle (315). 3 . The folding bed frame according to claim 1 , wherein a sliding protective cover ( 322 ) is sleeved on the surface of the sliding column ( 321 ). 4 . 4. The folding bed frame according to claim 1, characterized in that: it further comprises a middle support foot (200), and a stabilizer (210) is provided on the top of the middle support foot (200); the stabilizer (210) ) are respectively provided with connection holes (211) at both ends, and the two unit frame bodies (100) are respectively hingedly connected through the connection holes (211) at both ends of the stabilizer (210). 5. The folding bed frame according to claim 4, wherein the stabilizer (210) comprises two stabilizer side plates (212) and a stabilizer bottom plate (213), and the stabilizer bottom plate (213) Fixedly connected to the middle support foot (200), the side plate (212) of the stabilizer is a sheet body structure, the middle part has a convex surface (214), and the inner side of the convex part of the convex surface (214) is provided with a concave surface. 6 . The folding bed frame according to claim 1 , wherein a connecting rod ( 140 ) is further provided between the two supporting feet ( 130 ). 7 . 7. The folding bed frame according to claim 1, wherein the folding support (300) is made of stainless steel. 8 . The folding bed frame according to claim 1 , wherein the unit frame body ( 100 ) further comprises a plurality of longitudinal bars ( 150 ) arranged in the frame ( 110 ). 9 .

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