CN213308582U - Extensible steel frame apartment bed - Google Patents

Abstract

The utility model discloses a can extension formula steelframe apartment bed body, including the first bed body, the equal fixedly connected with stand in four edges of the first bed body, wherein the draw-in groove has all been seted up to one side of two stands, square jack has all been seted up to the opposite side of wherein two stands, the equal activity interlude of inner chamber of two square jacks is connected with the location inserted bar, one side of the first bed body articulates through the hinge has the fixed plate, the top fixedly connected with joint strip of fixed plate, spacing slot has all been seted up at the both ends of joint strip, the square piece of a side symmetry fixedly connected with of fixed plate, the rotation groove has been seted up to one side of square piece, the inner chamber fixedly connected with dead lever in rotation groove, the connecting. The utility model discloses a cooperation of stand, draw-in groove, fixed plate, joint strip and location bolt is used, has realized carrying out the purpose that receive and releases the fixed plate to can prolong first bed body, increase the length of first bed body, thereby improve the suitability of apartment bed.

Description

Extensible steel frame apartment bed

Technical Field

The utility model relates to an apartment bed technical field, in particular to can extension formula steelframe apartment bed body.

Background

The high-low bed of the apartment bed is a bed which is specially designed and used for school student dormitories, factory staff dormitories, building accommodations and the like and is developed in recent years, and can be freely combined. The apartment bed has wide application range, is generally used for utilizing space, is equivalent to a position of one more bed than a single-layer bed, effectively saves space for lodging students to get on or off the bed, and well solves the problem of insufficient school houses.

The conventional apartment beds are generally customized in batches, so the length and the width of the bed body are the same, and students with high heights can look smaller when using the apartment beds, so that the students need to curl the legs all the time when having a rest, but cannot stretch the legs naturally, so that the students cannot have good sleep, and the growth and development of the students can be influenced after long-term use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can extension formula steelframe apartment bed body to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can extension formula steelframe apartment bed body, includes the first bed body, the equal fixedly connected with stand in four edges of the first bed body, wherein two the draw-in groove has all been seted up to one side of stand, wherein two square jack has all been seted up to the opposite side of stand, two the equal activity interlude of inner chamber of square jack is connected with the location inserted bar, one side of the first bed body articulates through the hinge has the fixed plate, the top fixedly connected with joint strip of fixed plate, spacing slot has all been seted up at the both ends of joint strip, the oblique angle has been seted up to one side of joint strip, the both ends of joint strip respectively with the inner chamber swing joint of two draw-in grooves.

Preferably, one side of fixed plate symmetry fixedly connected with square piece, the rotation groove has been seted up to one side of square piece, the inner chamber fixedly connected with dead lever in rotation groove, the outer wall of dead lever rotates and has cup jointed the connecting rod, the sealing washer has been cup jointed to fixed cover between connecting rod and the dead lever, two the equal fixedly connected with elastic rubber pad in bottom of connecting rod.

Preferably, two the equal fixedly connected with spring in top of draw-in groove inner wall, the bottom fixedly connected with stopper of spring, the stopper is trapezoidal shape, one side of stopper and one side sliding connection of draw-in groove inner wall.

Preferably, the tops of the four upright columns are fixedly connected with a second bed body, one side of the top end of the second bed body is fixedly connected with a protective guard, and one side of the second bed body is fixedly connected with a ladder.

Preferably, the bottom fixedly connected with carriage of the first bed body, be provided with in the inner chamber of carriage and put the thing box, put two bar connecting blocks of the equal fixedly connected with in both sides of thing box, four one side of bar connecting block all rotates and is connected with the pulley, it opens and is equipped with the recess to put one side of thing box.

Preferably, two bar-shaped sliding grooves are formed in the two sides of the inner wall of the bearing frame, the distance between the bar-shaped sliding grooves is the same as that between the two bar-shaped connecting blocks, and the four bar-shaped sliding grooves are connected with the inner wall of each bar-shaped sliding groove through pulleys.

The utility model discloses a technological effect and advantage:

(1) the utility model realizes the purpose of folding and unfolding the fixed plate by matching the upright post, the clamping groove, the fixed plate, the clamping strip and the positioning plug, thereby prolonging the first bed body and increasing the length of the first bed body, thereby improving the applicability of the apartment bed and improving the comfort of students;

(2) the utility model discloses a carriage and the cooperation of putting the thing box are used, can place article and put the thing box in, have improved the convenience that article were taken and were used to the utilization ratio in first bed body bottom space has been improved.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

Fig. 3 is the schematic view of the local structure of the object placing plate of the present invention.

Fig. 4 is a schematic view of a partial structure at B in fig. 3 according to the present invention.

Fig. 5 is the utility model discloses stopper department local structure schematic diagram.

In the figure: 1. a first bed body; 2. a column; 3. a card slot; 4. positioning the inserted rod; 5. a fixing plate; 6. a clamping strip; 7. a square block; 8. a connecting rod; 9. a spring; 10. a limiting block; 11. a second bed body; 12. protecting the fence; 13. climbing a ladder; 14. a bearing frame; 141. a strip-shaped chute; 15. a storage box; 16. a strip-shaped connecting block; 17. a pulley.

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 bed body of an extensible steel frame apartment as shown in figures 1-5, which comprises a first bed body 1, wherein four corners of the first bed body 1 are fixedly connected with upright posts 2, one side of two upright posts 2 is provided with a clamping groove 3, the other side of two upright posts 2 is provided with a square insertion hole, inner cavities of the two square insertion holes are movably and alternately connected with positioning insertion rods 4, one side of the first bed body 1 is hinged with a fixed plate 5 through a hinge, the top end of the fixed plate 5 is fixedly connected with a clamping strip 6, two ends of the clamping strip 6 are provided with limiting insertion grooves, one side of the clamping strip 6 is provided with an oblique angle, two ends of the clamping strip 6 are respectively and movably connected with the inner cavities of the two clamping grooves 3, when the height of a user is higher, the two positioning insertion rods 4 can be pulled out, thereby the clamping strip 6 is pulled out and driven to rotate, the clamping strip 6 drives the fixed, the first bed body 1 is prolonged, and the use comfort is improved;

a square block 7 is symmetrically and fixedly connected to one side of a fixed plate 5, a rotating groove is formed in one side of the square block 7, a fixed rod is fixedly connected to an inner cavity of the rotating groove, a connecting rod 8 is sleeved on the outer wall of the fixed rod in a rotating mode, a sealing ring is fixedly sleeved between the connecting rod 8 and the fixed rod, the connecting rod 8 and the fixed rod are in interference fit through the sealing ring, the stability of the connecting rod 8 is improved, elastic rubber pads are fixedly connected to the bottom ends of the two connecting rods 8, when the fixed plate 5 is in a horizontal state, the two connecting rods 8 are rotated to be in contact with the ground, the fixed plate 5 is supported by the two connecting rods 8, the stability of the fixed plate 5 is improved, springs 9 are fixedly connected to the tops of the inner walls of the two clamping grooves 3, a limiting block;

the top parts of the four upright posts 2 are fixedly connected with a second bed body 11, one side of the top end of the second bed body 11 is fixedly connected with a protective guard 12, one side of the second bed body 11 is fixedly connected with a ladder 13, the bottom end of the first bed body 1 is fixedly connected with a bearing frame 14, an article placing box 15 is arranged in the inner cavity of the bearing frame 14, two strip-shaped connecting blocks 16 are fixedly connected with two sides of the article placing box 15, one side of each strip-shaped connecting block 16 is rotatably connected with a pulley 17, the pulleys 17 are arranged to convert sliding friction into rolling friction, so that the sliding smoothness of the article placing box 15 is improved, one side of the article placing box 15 is provided with a groove, a hand can be inserted into the groove to pull the article placing box 15 to move, two strip-shaped sliding grooves 141 are respectively arranged on two sides of the inner wall of the bearing frame 14, the distance between the two strip-shaped sliding grooves 141 is the same as that between the two, the storage box 15 slides along the strip-shaped sliding groove 141, so that the storage box can be pulled out to store articles, and convenience in storage of the articles is improved.

The utility model discloses the theory of operation: when the bed is used, when the height of a user is high, the two positioning insertion rods 4 can be pulled out, so that the clamping strip 6 is pulled out and driven to rotate, the clamping strip 6 drives the fixing plate 5 to rotate to the horizontal state, the first bed body 1 is prolonged, when the bed is not used, the clamping strip 6 is rotated, the clamping strip 6 is clamped into the clamping groove 3, the clamping strip 6 extrudes the limiting block 10, the limiting block 10 slides upwards along the clamping groove 3 to extrude the spring 9, after the clamping strip 6 is clamped into the clamping groove 3, the limiting block 10 moves downwards under the action of the elastic force of the spring 9 to limit the clamping strip 6, then the two positioning insertion rods 4 are respectively inserted into the limiting slots at the two ends of the clamping strip 6, so that the clamping strip 6 is kept stable, when the article needs to be stored, the article box 15 is pulled, the pulley 17 slides in the strip-shaped sliding groove 141, the article box 15 is pulled out to put the article in, and then the article box 15 is pushed back.

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 (6)

1. The utility model provides a can extension formula steelframe apartment bed body, includes first bed body (1), its characterized in that, the equal fixedly connected with stand (2) in four edges of first bed body (1), wherein two draw-in groove (3) have all been seted up to one side of stand (2), wherein two square jack has all been seted up to the opposite side of stand (2), two the equal activity interlude of inner chamber of square jack is connected with location inserted bar (4), one side of first bed body (1) articulates through the hinge has fixed plate (5), the top fixedly connected with joint strip (6) of fixed plate (5), spacing slot has all been seted up at the both ends of joint strip (6), the oblique angle has been seted up to one side of joint strip (6), the both ends of joint strip (6) respectively with the inner chamber swing joint of two draw-in grooves (3).

2. The extendable steel frame apartment bed according to claim 1, wherein a square block (7) is symmetrically and fixedly connected to one side of the fixed plate (5), a rotating groove is formed in one side of the square block (7), a fixed rod is fixedly connected to an inner cavity of the rotating groove, a connecting rod (8) is rotatably sleeved on an outer wall of the fixed rod, a sealing ring is fixedly sleeved between the connecting rod (8) and the fixed rod, and an elastic rubber pad is fixedly connected to the bottom ends of the two connecting rods (8).

3. The extendable steel frame apartment bed according to claim 1, wherein a spring (9) is fixedly connected to the top of each of the inner walls of the two slots (3), a stopper (10) is fixedly connected to the bottom end of the spring (9), the stopper (10) is trapezoidal, and one side of the stopper (10) is slidably connected to one side of the inner wall of the slot (3).

4. An extensible steel frame apartment bed as claimed in claim 1, wherein a second bed (11) is fixedly connected to the top of four columns (2), a guard rail (12) is fixedly connected to one side of the top end of the second bed (11), and a ladder (13) is fixedly connected to one side of the second bed (11).

5. The extendable steel frame apartment bed according to claim 1, wherein a carrying frame (14) is fixedly connected to a bottom end of the first bed body (1), a storage box (15) is arranged in an inner cavity of the carrying frame (14), two strip-shaped connecting blocks (16) are fixedly connected to two sides of the storage box (15), pulleys (17) are rotatably connected to one side of each of the four strip-shaped connecting blocks (16), and a groove is formed in one side of the storage box (15).

6. The extendable steel frame apartment bed according to claim 5, wherein two strip-shaped sliding grooves (141) are formed on both sides of the inner wall of the bearing frame (14), the distance between the two strip-shaped sliding grooves (141) is the same as the distance between the two strip-shaped connecting blocks (16), and one side of each of the four strip-shaped connecting blocks (16) is slidably connected with the inner walls of the four strip-shaped sliding grooves (141) through a pulley (17).

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