CN210540184U

CN210540184U - Folding bed with adjustable handrail

Info

Publication number: CN210540184U
Application number: CN201921736781.5U
Authority: CN
Inventors: 黄晓辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-05-19
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a folding bed with adjustable handrail belongs to folding bed structure field, including folding bed base member and handrail, there are four folding bed stabilizer blades at the both ends of folding bed base member movable mounting respectively, set up and be in weld respectively between two folding bed stabilizer blades at folding bed base member both ends has a mounting panel, stop gear is do not installed to the both sides tip of handrail, stop gear includes linear bearing and sleeve pipe, the sleeve pipe passes through hinge movable mounting between two linear bearing, the sheathed tube surface is equipped with the briquetting, be equipped with protruding limit, two on the sheathed tube inner wall linear bearing cup joints the tip at the handrail with sleeve pipe formula as an organic whole, sets up the stop gear at handrail both ends all is through bolt fit connecting piece and folding bed stabilizer blade fixed connection. The utility model discloses a stop gear comes to carry out position control to the handrail, can change the height according to concrete demand in order to be applicable to all kinds of crowds, improves practical function.

Description

Folding bed with adjustable handrail

Technical Field

The utility model relates to a folding bed structure field specifically is a folding bed with adjustable handrail.

Background

The folding bed is designed by utilizing the joint principle, is convenient and saves the volume and space, and can be folded and unfolded in various folding modes.

The conventional folding bed is not adjustable in armrest, the conventional armrest is not liftable, the height of the folding bed product provided with the conventional armrest cannot be adjusted at will, the living habit of a user is not convenient to use, the conventional armrest is not enough in storage space due to different heights, and the adjustable armrest can avoid the situation. And some mechanisms that can be used for adjusting the handrail generally can use the handle bolt to carry out the control of elasticity, need during the mediation with the bolt of both sides with this unscrew, screw up again after the regulation is accomplished afterwards, the operation is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding bed with adjustable handrail carries out position control to the handrail through stop gear, can change the height in order to be applicable to all kinds of crowds according to concrete demand, improves practical function.

The utility model provides a following technical scheme: a folding bed with adjustable handrails comprises a folding bed base body and the handrails, wherein four folding bed support legs are movably mounted at two ends of the folding bed base body respectively, and a mounting plate is welded between the two folding bed support legs arranged at the two ends of the folding bed base body respectively;

limiting mechanisms are respectively installed at the two side end portions of the handrail and comprise linear bearings and sleeves, the sleeves are movably installed between the two linear bearings through hinges, pressing blocks are arranged on the surfaces of the sleeves, protruding edges are arranged on the inner walls of the sleeves, the linear bearings and the sleeves are integrally sleeved on the end portions of the handrail, and the limiting mechanisms at the two ends of the handrail are fixedly connected with the installation plate through bolt matching connecting pieces.

Preferably, the bottom of the folding bed support leg is sleeved and bonded with a silica gel pad, and the thickness of the silica gel pad is at least 2 cm.

Preferably, the surface of the handrail is sleeved with an anti-slip sleeve, and the thickness of the anti-slip sleeve is at least 1 cm.

Preferably, the surfaces of the convex edges are sequentially and uniformly provided with anti-skid grains.

Preferably, the bottoms of the two ends of the handrail are welded with limiting blocks, and the diameters of the limiting blocks are larger than the calibers of the linear bearings by at least 5 mm.

Preferably, the distance between the inner wall of one side of the sleeve and the surface of the handrail is at least 5mm greater than the height of the raised edge.

The utility model discloses a technological effect and advantage:

the utility model discloses a stop gear at handrail both ends comes to carry out position control to the handrail, makes protruding limit extrude or become flexible to the handrail surface through rotating the sleeve pipe to this makes the handrail can directly carry out the regulation of height in two linear bearing, and whole easy operation easily realizes, can change the height according to specific demand in order to be applicable to all kinds of crowds. And when the handrail is adjusted to the lowest position, the storage space of the product can be reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the surface structure of the handrail of the present invention;

FIG. 3 is a schematic structural view of the limiting mechanism of the present invention;

FIG. 4 is a schematic view of the assembly position structure of the limiting mechanism of the present invention;

fig. 5 is a schematic view of the structure of the position relationship between the sleeve and the handrail surface.

Description of reference numerals: 1. folding the bed base; 2. folding bed legs; 21. a silica gel pad; 3. mounting a plate; 4. a limiting mechanism; 41. a linear bearing; 42. a sleeve; 43. briquetting; 44. a hinge; 45. a raised edge; 5. a handrail; 6. an anti-slip sleeve; 7. a limiting block; 8. a connecting member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a folding bed with adjustable handrail as shown in fig. 1-5, including folding bed base member 1 and handrail 5, there are four folding bed stabilizer blades 2 at the both ends of folding bed base member 1 movable mounting respectively, and the bottom of folding bed stabilizer blade 2 is cup jointed and is bonded there is silica gel pad 21, just silica gel pad 21's thickness is 2cm at least. The bottom friction force of the folding bed support legs 2 can be effectively increased, and the folding bed base body 1 is more stable. A mounting plate 3 is respectively welded between two folding bed support legs 2 arranged at two ends of a folding bed base body 1;

stop gear 4 is installed respectively to the both sides of handrail 5 end, stop gear 4 includes linear bearing 41 and sleeve pipe 42, sleeve pipe 42 passes through hinge 44 movable mounting between two linear bearing 41, sleeve pipe 42's surface is equipped with briquetting 43, be equipped with protruding limit 45 on sleeve pipe 42's the inner wall, and the surface of protruding limit 45 evenly is equipped with anti-skidding line in proper order, when needing to lock handrail 5, press briquetting 43 and make sleeve pipe 42 rotatory until protruding limit 45 compresses tightly with handrail 5, increase the contact effect on protruding limit 45 and handrail 5 surface through anti-skidding line, avoid sleeve pipe 42 to slide, the interval of the inner wall of sleeve pipe 42 one side and handrail 5 surface is greater than protruding limit 45's height at least 5mm simultaneously. The sleeve 42 is allowed to rotate to adjust the contact effect of the raised edge 45 with the surface of the handrail 5, thereby squeezing or loosening.

Two linear bearing 41 cup joint the tip at handrail 5 with sleeve pipe 42 formula as an organic whole, and the stop gear 4 that sets up at handrail 5 both ends all passes through bolt fit connecting piece 8 and mounting panel 3 fixed connection. In order to facilitate manual adjustment of the height of the handrail, the anti-slip sleeve 6 is sleeved on the surface of the handrail 5, the thickness of the anti-slip sleeve 6 is at least 1cm, certain comfort can be provided, and the practical effect of the handrail 5 is improved.

In order to further limit the position of the handrail 5, the limiting blocks 7 are welded at the bottoms of the two ends of the handrail 5, and the diameter of each limiting block 7 is at least 5mm larger than the caliber of the linear bearing 41, so that the handrail 5 can be limited on the limiting mechanism 4 and cannot be directly pulled out.

Working principle, when the handrail 5 is in a normal state, the raised edge 45 arranged in the sleeve 42 is jointed and pressed with the surface of the handrail 5, so that resistance is formed to ensure that the position of the handrail 5 is limited. When the height of the handrail 5 needs to be adjusted, the limiting mechanisms 4 at the two ends of the handrail 5 are adjusted together, the pressing block 43 is pulled manually to enable the sleeve 42 to rotate along with the adjustment, so that the convex edge 45 on the inner wall of the sleeve 42 is separated from the surface of the handrail 5, and the diameter of the sleeve 42 is larger than the diameter of the handrail 5, so that the handrail 5 is separated from the limitation, and can move up and down in the two linear bearings 41 to complete the height adjustment. After the adjustment is completed, the pressing block 43 is then pulled to restore the sleeve 42 to the original position, so that the raised edge 45 on the inner wall of the sleeve 42 is again contacted and pressed with the surface of the handrail 5, thereby forming enough resistance to enable the handrail 5 to be fixed on the limiting mechanism 4, and thus completing the whole adjustment step.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A folding bed with adjustable handrail, includes folding bed base member (1) and handrail (5), its characterized in that: the folding bed is characterized in that four folding bed support legs (2) are movably mounted at two ends of the folding bed base body (1) respectively, and a mounting plate (3) is welded between the two folding bed support legs (2) arranged at two ends of the folding bed base body (1) respectively;

stop gear (4) are installed respectively to the both sides tip of handrail (5), stop gear (4) include linear bearing (41) and sleeve pipe (42), hinge (44) movable mounting is passed through in sleeve pipe (42) between two linear bearing (41), the surface of sleeve pipe (42) is equipped with briquetting (43), be equipped with protruding limit (45) on the inner wall of sleeve pipe (42), two linear bearing (41) cup joint the tip at handrail (5) with sleeve pipe (42) formula as an organic whole, set up and be in stop gear (4) at handrail (5) both ends all are through bolt fit connecting piece (8) and mounting panel (3) fixed connection.

2. The folding bed with adjustable armrests of claim 1, wherein: the bottom of the folding bed support leg (2) is sleeved and bonded with a silica gel pad (21), and the thickness of the silica gel pad (21) is at least 2 cm.

3. The folding bed with adjustable armrests of claim 1, wherein: the surface of the handrail (5) is sleeved with an anti-slip sleeve (6), and the thickness of the anti-slip sleeve (6) is at least 1 cm.

4. The folding bed with adjustable armrests of claim 1, wherein: the surface of the raised edge (45) is sequentially and uniformly provided with anti-skid grains.

5. The folding bed with adjustable armrests of claim 1, wherein: the handrail is characterized in that limiting blocks (7) are welded at the bottoms of the two ends of the handrail (5), and the diameter of each limiting block (7) is larger than the caliber of the linear bearing (41) by at least 5 mm.

6. The folding bed with adjustable armrests of claim 1, wherein: the distance between the inner wall of one side of the sleeve (42) and the surface of the handrail (5) is at least 5mm greater than the height of the convex edge (45).