CN220832474U - Folding bed convenient to adjust - Google Patents

Abstract

The utility model discloses a folding bed convenient to adjust, which comprises a vertical frame, a rotating frame, a first rotating rod, a second rotating rod and a supporting frame, wherein a positioning gear is welded at one end of the first rotating rod, a single-sided rack is connected to the outer surface of the positioning gear in a meshed manner, a limit post is connected to the bottom end edge of the single-sided rack in a penetrating manner, a sawtooth ring is welded to the middle part of the outer surface of the first rotating rod, and a double-sided rack capable of driving an object to rotate is connected to the outer surface of the sawtooth ring in a meshed manner.

Description

Folding bed convenient to adjust

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to a folding bed convenient to adjust.

Background

The living goods refer to articles used in life as the name implies, and are common names of some articles; the bed is used as a part of articles for daily use and plays an important role in daily life, but the body shape of the bed is often larger, and the folding bed is a simple bed which is designed by utilizing the principle of joints and can be folded and unfolded by various folding modes; it is convenient and practical and convenient to store.

Although the existing folding bed meets the use requirements of users to a certain extent, certain defects still exist in the actual use process, and the folding bed has the specific problems that as the folding bed is formed by combining two vertical frames, two rotating frames and two supporting frames, when the folding bed needs to rotate the two rotating frames respectively in the angle adjustment process, the two rotating frames cannot synchronously rotate, and the rotating frames are low in adjustment efficiency.

Disclosure of utility model

The utility model aims to provide a folding bed convenient to adjust so as to solve the problem that in the prior art, two rotating frames are required to be respectively rotated in the angle adjusting process of the folding bed, so that the two rotating frames cannot synchronously rotate, and the adjusting efficiency of the rotating frames is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a folding bed convenient to adjust, includes perpendicular frame, rotating turret, first dwang, second dwang and support frame, first dwang one end welding has positioning gear, positioning gear surface meshing is connected with single-sided rack, single-sided rack bottom limit portion through connection has spacing post, first dwang surface middle part welding has the sawtooth ring, the meshing of sawtooth ring surface is connected with and is equipped with the two-sided rack of drive object pivoted, two-sided rack external surface connection has and drives the spacing gear of other object pivoted.

Preferably, one of them single face rack bottom middle part welding has L type strip, the inside sliding connection of L type strip has concave type pole, the inside symmetry through connection of concave type pole has the reference column.

Preferably, the support rods are symmetrically welded at two ends of the double-sided rack, the support columns are sleeved on the outer surfaces of the support rods, the limit rods are welded on the outer surfaces of the limit gears, and the outer surfaces of the limit rods are connected with belt connecting assemblies.

Preferably, the belt connection assembly is formed by combining two outer toothed pulleys and an inner toothed belt.

Preferably, the L-shaped strip is slidably connected inside the vertical frame, and a fitting groove for fitting the L-shaped strip is formed inside the vertical frame.

Preferably, the double-sided rack is suspended in the rotating frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the angles of the two rotating frames and the two supporting frames can be synchronously adjusted, so that the difficulty in synchronously adjusting the angles of the two rotating frames and the two supporting frames is changed, the installation of the folding bed is facilitated, the installation difficulty of the folding bed is changed, and the installation efficiency of the folding bed is improved;

2. the utility model can also make the installed folding bed more temperature, prevent the problem that the two rotating frames turn inwards synchronously when the folding bed is pressed by a person, and further increase the safety of the person leaning on the folding bed.

Drawings

FIG. 1 is a schematic view of the overall structure of a folding bed of the present utility model which is convenient to adjust;

FIG. 2 is a schematic view of the installation structure of the integral first rotating rod of the folding bed, which is convenient to adjust;

FIG. 3 is a schematic view of the mounting structure of an integral L-shaped strip of the folding bed which is convenient to adjust;

FIG. 4 is a schematic view of the mounting structure of the folding bed integral rack convenient for adjustment according to the present utility model;

FIG. 5 is a schematic view of the installation structure of the folding bed integral support column which is convenient to adjust.

In the figure: 1. a vertical frame; 2. a rotating frame; 3. a first rotating lever; 4. a second rotating lever; 5. a support frame; 6. positioning gears; 7. a single-sided rack; 8. a limit column; 9. an L-shaped strip; 10. positioning columns; 11. a concave rod; 12. a saw tooth ring; 13. double-sided racks; 14. a support rod; 15. a support column; 16. a limit gear; 17. a limit rod; 18. and a belt connection assembly.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a folding bed convenient to adjust, including perpendicular frame 1, rotating turret 2, first dwang 3, second dwang 4 and support frame 5, rotating turret 2 welds in first dwang 3 outsides, inside first dwang 3 rotates and connects perpendicular frame 1, second dwang 4 rotates and connects in rotating turret 2 inside, support frame 5 welds in second dwang 4 outsides, first dwang 3 one end welding has positioning gear 6, positioning gear 6 surface meshing is connected with single face rack 7, single face rack 7 bottom limit portion through connection has spacing post 8, first dwang 3 surface middle part welding has sawtooth ring 12, sawtooth ring 12 surface meshing is connected with and is equipped with the rotatory two-sided rack 13 of drive object, two-sided rack 13 unsettled installs in rotating turret 2 inside, be used for the placing of two-sided rack 13, and can be convenient for the displacement of rack 13, prevent to produce the problem of friction between two-sided rack 13 and the rotating turret 2 and appear, two-sided rack 13 surface is connected with and possesses the rotatory two-sided spacing gear 16 of drive other objects.

The spacing post 8 is installed perpendicularly in perpendicular frame 1 inside and is spacing to single face rack 7, and one of them single face rack 7 bottom middle part welding has L type strip 9, and L type strip 9 sliding connection is inside perpendicular frame 1, and perpendicular frame 1 inside has offered the agreeing with groove of agreeing with L type strip 9 for L type strip 9's spacing, has changed L type strip 9's spacing degree of difficulty, thereby be convenient for L type strip 9's displacement, L type strip 9 inside sliding connection has concave type pole 11, the inside symmetry through connection of concave type pole 11 has reference column 10, and reference column 10 horizontal welding installs in perpendicular frame 1 inside.

Personnel drive first dwang 3 through upset dwang 2, and first dwang 3 rotates, drives positioning gear 6 when rotating and rotates, and single-sided rack 7 is moved along L type strip 9 outside when positioning gear 6 rotates, and when L type strip 9 moved to the position department that realizes the reservation, pulling concave type pole 11 this moment, concave type pole 11 is moved and alternates into inside L type strip 9 along the reference column 10 outside, has reached the purpose of fixing L type strip 9 to it is fixed to have reached the dwang 2 after the upset.

The support column 15 has been cup jointed at two-sided rack 13 both ends symmetry welding, the support column 14 surface, support column 15 perpendicular install in the rotating turret 2 inside and with the rotating turret 2 between welded connection, spacing gear 16 surface welding has gag lever post 17, gag lever post 17 horizontal installation is on rotating turret 2 and with rotating turret 2 between rotate and be connected, gag lever post 17 surface connection has belt coupling assembling 18, belt coupling assembling 18 is formed by two outer sawtooth belt pulleys and an interior sawtooth belt combination, welded connection between one of them outer sawtooth belt pulley and the gag lever post 17, welded connection between another interior sawtooth belt pulley and second rotating turret 4 one end, be used for the rotation of second rotating turret 4, the rotation degree of difficulty of second rotating turret 4 has been changed.

The first rotating rod 3 drives the sawtooth ring 12 to rotate when rotating, the sawtooth ring 12 drives the double-sided rack 13 to displace when rotating, the double-sided rack 13 drives the limiting gear 16 to rotate when displacing, the limiting gear 16 drives the limiting rod 17 to rotate when rotating, the limiting rod 17 drives the belt connecting component 18 to operate, the belt connecting component 18 drives the second rotating rod 4 to rotate when operating, and the angle of the supporting frame 5 is driven to adjust when the second rotating rod 4 rotates.

Working principle: the device is in the in-service use in-process, and the user rotates rotating turret 2, carries out the displacement through first dwang 3, positioning gear 6, single face rack 7 when rotating turret 2 for carry out the angle modulation in step between two rotating turrets 2, simultaneously saw tooth ring 12, two-sided rack 13, spacing gear 16, gag lever post 17 and belt coupling assembling 18's effect down drive the angle of support frame 5 and adjust, make the angle of support frame 5 carry out the synchronous regulation along with the angle of rotating turret 2.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Folding bed convenient to adjust, including perpendicular frame (1), rotating turret (2), first dwang (3), second dwang (4) and support frame (5), its characterized in that: the utility model discloses a rack structure, including first dwang (3) and rack, positioning gear (6) are welded to first dwang (3) one end, positioning gear (6) surface meshing is connected with single face rack (7), single face rack (7) bottom limit portion through-connection has spacing post (8), first dwang (3) surface middle part welding has sawtooth ring (12), sawtooth ring (12) surface meshing is connected with and possesses drive object pivoted double-sided rack (13), double-sided rack (13) external surface connection has and drives other object pivoted spacing gear (16).

2. A folding bed for facilitating adjustment according to claim 1, wherein: one of them single face rack (7) bottom middle part welding has L type strip (9), the inside sliding connection of L type strip (9) has concave type pole (11), inside symmetry through connection of concave type pole (11) has reference column (10).

3. A folding bed for facilitating adjustment according to claim 1, wherein: support rods (14) are symmetrically welded at two ends of the double-sided rack (13), support columns (15) are sleeved on the outer surfaces of the support rods (14), limit rods (17) are welded on the outer surfaces of the limit gears (16), and belt connecting assemblies (18) are connected to the outer surfaces of the limit rods (17).

4. A folding bed for facilitating adjustment according to claim 3, wherein: the belt connection assembly (18) is formed by combining two outer toothed pulleys and an inner toothed belt.

5. A folding bed for facilitating adjustment according to claim 2, wherein: the L-shaped strip (9) is connected inside the vertical frame (1) in a sliding mode, and a fitting groove for fitting the L-shaped strip (9) is formed inside the vertical frame (1).

6. A folding bed for facilitating adjustment according to claim 1, wherein: the double-sided rack (13) is arranged in the rotating frame (2) in a suspending way.