CN212345968U

CN212345968U - Folding bed for tent

Info

Publication number: CN212345968U
Application number: CN202021050920.1U
Authority: CN
Inventors: 胡安成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-01-15
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a folding bed for tent, include: the fixed bottom plate is provided with a guide slideway; the movable plate is movably connected with the fixed bottom plate, and the bottom of the movable plate is provided with a pulley; the limiting mechanism comprises a first sliding rail connected with the fixed bottom plate, a second sliding rail connected with the movable plate and a linkage assembly positioned between the movable plate and the second sliding rail; under the action of external force, the pulley can move along the guide slide way, the second slide rail moves along the first slide rail, and the linkage assembly assists the driving movable plate to move to the position opposite to the fixed bottom plate. The utility model discloses simple structure, design benefit is reasonable, and the operating is laborsaving, but one-hand operation, the folding required space of operation process of accomodating or expanding the use is little, uses the flexibility ratio height, and it is various to be suitable for the scene, convenient to use, and user experience is good.

Description

Folding bed for tent

Technical Field

The utility model belongs to the technical field of the folding bed, especially, relate to a folding bed is used to tent.

Background

Folding bed can fold and accomodate, saves space, and is used extensively, but the general hinged joint of conventional folding bed realizes folding through turning over, and is harder, and during folding operation, the operating space's that needs altitude mixture demand is also higher, to operator and application range, operating space and operator have very big limitation. If the strength of the operator is small, the operator cannot finish the operation independently. If the space is limited, the significance of saving the space by folding is lost by overturning and folding.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a folding bed for tent, which has small folding operation space and labor saving folding operation.

The utility model provides a technical scheme that its technical problem adopted is: a folding bed for a tent, comprising:

the fixed bottom plate is provided with a guide slideway;

the movable plate is movably connected with the fixed bottom plate, and the bottom of the movable plate is provided with a pulley;

the limiting mechanism comprises a first sliding rail connected with the fixed bottom plate, a second sliding rail connected with the movable plate and a linkage assembly positioned between the movable plate and the second sliding rail;

under the action of external force, the pulley can move along the guide slide way, the second slide rail moves along the first slide rail, and the linkage assembly assists the driving movable plate to move to the position opposite to the fixed bottom plate.

The utility model discloses a cooperation, the cooperation of first slide rail and the second slide rail of direction slide and pulley realize that the folding of fly leaf and PMKD is accomodate or is expanded the use, only need one can operate, easy operation is simple and easy, and very laborsaving, and the required space of operation is little, is fit for arbitrary scene and uses.

Furthermore, the linkage assembly comprises a fulcrum connecting piece rotatably connected to the movable plate, a first guide groove arranged on the fulcrum connecting piece, and a first guide shaft arranged on the second slide rail, and the first guide shaft can translate along the first guide groove. The fulcrum connecting piece is perpendicular installation with the fly leaf for the fly leaf can rise smoothly or descend with specific orbit, and structural design is simple ingenious, and this part linkage assembly plays the effect of fulcrum, has alleviateed required strength when the operator operates, plays the traction supporting effect simultaneously, avoids the fly leaf to continue to descend behind being in same horizontal plane with PMKD.

Furthermore, the linkage assembly further comprises an oblique angle connecting piece rotatably connected to the movable plate, a second guide groove arranged on the oblique angle connecting piece, and a second guide shaft arranged on the second slide rail, and the second guide shaft can translate along the second guide groove; the length of the oblique angle connecting piece is greater than that of the fulcrum connecting piece. The oblique angle connection piece is the inclination installation with the fly leaf for the fly leaf can be along specific orbit perk, rise and decline, and the oblique angle connection piece plays the effect of supplementary pulling second slide rail, makes the operator operation more laborsaving, plays simultaneously and pulls the bearing effect, avoids the fly leaf to continue to descend after being in same horizontal plane with PMKD

Further, in the unfolding state, the fulcrum connecting sheet is perpendicular to the movable plate, the oblique angle connecting sheet and the movable plate are arranged at an included angle, and the oblique angle connecting sheet and the movable plate far away from one side of the fixed base plate are at an acute angle.

Furthermore, the guide slide way is a suspended strip-shaped structure arranged on two sides of the fixed bottom plate and comprises an arc-shaped section arranged on the end part. The movable plate is driven by the pulley to ascend or descend smoothly, and the operation process is smoother and more labor-saving.

Furthermore, PMKD tip is equipped with the ascending first draw-in groove of opening, the fly leaf tip is equipped with the downward second draw-in groove of opening, and in the expansion state, first draw-in groove and the cooperation of second draw-in groove joint, PMKD and fly leaf horizontal connection. The first clamping groove and the second clamping groove are matched to enable the movable plate and the fixed bottom plate to be tightly connected in an unfolding state, so that the movable plate and the fixed bottom plate cannot continuously descend after being located on the same horizontal plane.

Furthermore, the first slide rail is close to the guide slide way and extends along the length direction of the fixed bottom plate, and the second slide rail can reciprocate in the first slide rail. The first slide rail and the second slide rail are matched to have good bearing performance, the weight of the folding bed can be easily borne, the weight born by an operator is transferred to the first slide rail and the second slide rail, the operator hardly bears any weight during operation, the first slide rail and the second slide rail can stretch freely, the folding bed can be easily unfolded and folded, the purpose of accommodating and saving space is achieved without folding and other heavy methods, the operation is easy and simple, the folding bed can be used easily, and the folding bed is suitable for any operator.

Furthermore, a plurality of tooth parts arranged at intervals are arranged at the end part of the first slide rail, and convex parts matched with the tooth parts are formed at the end part of the second slide rail. Tooth portion and convex part cooperation are avoided the second slide rail wholly to break away from first slide rail, can play the fine setting effect in the state of expanding simultaneously, if fly leaf and PMKD are not completely level, can adjust the convex part to different between a set of adjacent tooth portion, use the flexibility ratio height.

Furthermore, the limiting mechanism further comprises a first locking component for locking the second slide rail and the movable plate, and a second locking component for locking the second slide rail and the first slide rail; the first locking assembly comprises a positioning hook rotatably connected to the movable plate, a locking column arranged on the second slide rail and a hook positioning shaft arranged on the movable plate; the second locking assembly comprises an elastic locking button arranged at the end part of the second sliding rail and a locking hole arranged at the end part of the first sliding rail and used for the elastic locking button to extend into. With fly leaf and PMKD keep at firm expanded state or state of accomodating, even under the exogenic action, no matter press external force or promote external force, can not rise or descend, be in on the same horizontal plane all the time, overall structure is more stable.

Furthermore, the fixing base plate is provided with a fixing support used for connecting the guide slide way and the first slide way, and a space used for placing the cushion is formed among the fixing base plate, the fixing support and the guide slide way. Structural configuration is reasonable, avoids the mat skew at will for the spacing space of mat, and the placing of mat increases the travelling comfort of user when the rest.

The utility model has the advantages that: simple structure, design benefit is reasonable, and the laborsaving operation can one-hand operation, and the folding required space of operation process of accomodating or expanding the use is little, uses the flexibility ratio height, and it is various to be suitable for the scene, convenient to use, and user experience is good.

Drawings

Fig. 1 is a perspective view of the present invention in an expanded state.

Fig. 2 is an enlarged view of a structure in fig. 1.

Fig. 3 is a schematic view of the split structure of the present invention.

Fig. 4 is a schematic view of the matching structure of the first slide rail and the second slide rail of the present invention.

Fig. 5 is a schematic view of the first accommodation process of the present invention.

Fig. 6 is a schematic view of the storage process of the present invention.

Fig. 7 is a perspective view of the storage state of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood, the following figures in the embodiments of the present invention are combined to clearly and completely describe the technical solution 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 efforts shall belong to the protection scope of the present invention.

As shown in fig. 1-7, a folding bed for tent comprises a square fixed bottom plate 1, a movable plate 2 movably connected to the fixed bottom plate 1, and a limiting mechanism, wherein the movable plate 2 is also square, the width of the movable plate is slightly smaller than that of the fixed bottom plate 1, and a guide slideway 11 is fixedly arranged on the fixed bottom plate 1; the limiting mechanism comprises a first slide rail 31 connected with the fixed base plate 1, a second slide rail 32 connected with the movable plate 2, and a linkage assembly 33 positioned between the movable plate 2 and the second slide rail 32, wherein the first slide rail 31 is relatively fixed, and at least part of the second slide rail 32 extends into the first slide rail 31 to move.

An external force is applied to one end of the movable plate 2, the pulley 21 at the bottom of the movable plate 2 can move along the guide slideway 11, the second slide rail 32 moves along the first slide rail 31, and with the aid of the linkage assembly 33, the movable plate 2 is driven to move to the position opposite to the fixed base plate 1, which may be the position opposite to the upper side of the fixed base plate 1 or the position opposite to the lower side of the fixed base plate 1, in this embodiment, in the storage state, as shown in fig. 7, the movable plate 2 is located at the position directly above the fixed base plate 1.

Specifically, the linkage assembly 33 includes a fulcrum connection plate 331 rotatably connected to the movable plate 2 by a first fixing shaft 25, a first guide groove 332 formed along a length direction of the fulcrum connection plate 331, and a first guide shaft 333 fixedly connected to the second slide rail 32, an outer diameter of the first guide shaft 333 corresponds to a width of the first guide groove 332, and the first guide shaft 333 is capable of translating along the first guide groove 332.

The linkage assembly 33 further includes a bevel connecting plate 334 rotatably connected to the movable plate 2 by a second fixing shaft 26, a second guide groove 335 formed along a length direction of the bevel connecting plate 334, and a second guide shaft 336 fixedly connected to the second slide rail 32, wherein an outer diameter of the second guide shaft 336 corresponds to a width of the second guide groove 335, and the second guide shaft 336 can translate along the second guide groove 336.

The length of the oblique angle connecting piece 334 is greater than that of the fulcrum connecting piece 331, so that as shown in fig. 1, when the folding bed is in the unfolded state, the fulcrum connecting piece 331 is perpendicular to the movable plate 2, the oblique angle connecting piece 334 is arranged at an included angle with the movable plate 2, and the oblique angle connecting piece 334 is arranged at an acute angle with the movable plate 2 far away from one side of the fixed base plate 1.

The guide slideway 11 is a strip-shaped flat plate structure suspended on two sides of the fixed bottom plate 1, and an arc-shaped section 111 is formed at the end part of the guide slideway, so that the pulley 21 at the bottom of the movable plate 2 can conveniently enter the guide slideway 11 along the arc-shaped section 111.

First slide rail 31 is close to the setting of direction slide 11, and in this embodiment, the lower part laminating of first slide rail 31 leads 11 upper surfaces of slide, and direction slide 11 and first slide rail 31 all extend along the length direction of PMKD 1. The first slide rail 31 is a groove formed in the inner side wall of the vertically arranged strip-shaped plate body, the second slide rail 32 is a strip-shaped plate body structure matched with the first slide rail 31 in size and shape, and the second slide rail 32 extends into the first slide rail 31 to move in a reciprocating manner.

In order to prevent the second slide rail 32 from completely separating from the first slide rail 31, a plurality of tooth parts 311 arranged at intervals are formed on the inner wall of the end part of the first slide rail 31, convex parts 323 matched with the tooth parts 311 are formed on the end part of the second slide rail 32, and the convex parts 323 can be clamped between the adjacent tooth parts 311; the plurality of teeth 311 are designed to facilitate the adjustment of the convex portion 323 between two adjacent teeth 311 as appropriate, so that the fixed base plate 1 and the movable plate 2 are in a completely horizontal state.

The right end of the fixed bottom plate 1 is provided with a first clamping groove 12 with an upward opening, the left end of the movable plate 2 is provided with a second clamping groove 22 with a downward opening, at the final stage of the unfolding process, the second clamping groove 22 falls into the first clamping groove 12, the first clamping groove 12 and the second clamping groove 22 form a clamping matching structure of a letter groove, and the fixed bottom plate 1 and the movable plate 2 are kept in a horizontal connection state.

In order to maintain the fixed base plate 1 and the movable plate 2 in a stable unfolded state, the limiting mechanism further includes a first locking assembly 337 for locking the second slide rail 32 and the movable plate 2; the first locking component 337 comprises a positioning hook 23 with one end rotatably connected to the sidewall of the movable plate 2, a locking post 321 vertically fixed to the inner side of the second slide rail 32, and a hook positioning shaft 24 vertically fixed to the outer sidewall of the movable plate 2; when the hook part at one end of the positioning hook 23 is hooked on the locking column 321, the second slide rail 32 cannot move relative to the first slide rail 31; when the locking is not needed, the hook part at one end of the positioning hook 23 is hung on the hook positioning shaft 24, so that the subsequent operation is prevented from being influenced by clamping and collision during folding.

In order to maintain the fixed base plate 1 and the movable plate 2 in a stable folded storage state, the limiting mechanism further comprises a second locking assembly 338 for locking the second slide rail 32 and the first slide rail 31; the second locking assembly 338 includes an elastic locking button 322 connected to the end of the second slide rail 32, and a locking hole 313 formed at the end of the first slide rail 31, when the second slide rail 32 is translated to completely overlap with the first slide rail 31, a portion of the elastic locking button 322 extends into the locking hole 312, so as to prevent the second slide rail 32 from slipping off the first slide rail 31.

Both ends fixedly connected with fixing support 13 of length direction on PMKD 1, this fixing support 13 along vertical direction with direction slide 11 and first slide rail 31 fixed connection to form the space that is used for placing the mat between PMKD 1, fixing support 13 and the direction slide 11.

The expansion and use process of the utility model is that the elastic lock button 322 of the second locking component 338 shown in fig. 7 is pulled out of the locking hole 312, the movable plate 2 is pulled after unlocking, the pulley 21 slides on the guide slideway 11 in the pulling process and slowly slides out, and the end part of the movable plate 2 slowly descends along the arc section 111 of the guide slideway 11; at the moment, the first guide shaft 333 translates in the first guide groove 332 on the fulcrum connecting piece 331, and the second guide groove 335 translates in the second guide groove 335 on the bevel connecting piece 334, so that a guiding function is achieved; due to the length and position design of the oblique angle connecting piece 334 and the fulcrum connecting piece 331, the movable plate 2 descends along a specific track, and the functions of bearing up, opening down and smoothly sliding down are achieved;

when the movable plate 2 descends to be located on the same horizontal plane as the fixed base plate 1, the first clamping groove 12 and the second clamping groove 22 are clamped with each other, the positioning hook 23 is rotated clockwise, the hook portion of the positioning hook 23 is hooked on the locking column 321, the movable plate 2 and the second sliding rail 32 are fixed, the movable plate 2 is prevented from being tilted or slid away in the using process, a fixed locking effect is achieved, and the unfolding operation is completed.

The closed storage process of the utility model is that the positioning hook 23 is rotated clockwise, the hook part is moved away from the locking column 321 and is hooked on the hook positioning shaft 24 downwards, and the closed operation is prevented from being influenced by the fact that the hook part is clamped when the folding is carried out;

after unlocking, the right end of the movable plate 2 is pressed downwards, the movable plate 2 tilts upwards along a specific track by taking the first fixed shaft 25 as a fulcrum, the other end of the movable plate 2 slowly abuts against the guide slideway 11 through the oblique guide function of the second guide groove 335 and the second guide shaft 336 on the oblique angle connecting sheet 334, when a group of pulleys 21 slide through the arc-shaped section 111 of the guide slideway 11 to reach a plane part, the right end of the movable plate 2 is lifted, the movable plate 2 can be lifted to a position parallel to the fixed base plate 1 through the vertical guide function of the fulcrum connecting sheet 331, the first guide groove 332 and the first guide shaft 333, an operator can easily push the movable plate 2, and the pulleys 21 can easily retract the movable plate 2 to a position parallel to the fixed base plate 1 up and down through the specific track along the guide slideway 11.

The above detailed description is provided for illustrative purposes, and is not intended to limit the present invention, and any modifications and variations of the present invention are within the spirit and scope of the following claims.

Claims

1. A folding bed for a tent, characterized by comprising:

the fixed bottom plate (1) is provided with a guide slideway (11);

the movable plate (2) is movably connected with the fixed bottom plate (1), and the bottom of the movable plate is provided with a pulley (21);

the limiting mechanism comprises a first sliding rail (31) connected with the fixed bottom plate (1), a second sliding rail (32) connected with the movable plate (2), and a linkage assembly (33) positioned between the movable plate (2) and the second sliding rail (32);

under the action of external force, the pulley (21) can move along the guide slide way (11), the second slide rail (32) moves along the first slide rail (31), and the linkage assembly (33) assists in driving the movable plate (2) to move to the position opposite to the fixed bottom plate (1).

2. The folding bed for a tent as claimed in claim 1, wherein: the linkage assembly (33) comprises a fulcrum connecting piece (331) rotatably connected to the movable plate (2), a first guide groove (332) arranged on the fulcrum connecting piece (331), and a first guide shaft (333) arranged on the second slide rail (32), wherein the first guide shaft (333) can translate along the first guide groove (332).

3. The folding bed for a tent as claimed in claim 2, wherein: the linkage assembly (33) further comprises an oblique angle connecting piece (334) rotatably connected to the movable plate (2), a second guide groove (335) arranged on the oblique angle connecting piece (334), and a second guide shaft (336) arranged on the second slide rail (32), wherein the second guide shaft (336) can translate along the second guide groove (335); the length of the bevel connecting piece (334) is greater than that of the fulcrum connecting piece (331).

4. The folding bed for a tent as claimed in claim 3, wherein: in the unfolding state, the fulcrum connecting piece (331) is perpendicular to the movable plate (2), the oblique angle connecting piece (334) is arranged at an included angle with the movable plate (2), and the oblique angle connecting piece (334) forms an acute angle with the movable plate (2) far away from one side of the fixed bottom plate (1).

5. The folding bed for a tent as claimed in claim 1, wherein: the guide slide way (11) is a suspended strip-shaped structure arranged on two sides of the fixed bottom plate (1) and comprises arc sections (111) arranged on the end parts.

6. The folding bed for a tent as claimed in claim 1, wherein: PMKD (1) tip is equipped with ascending first draw-in groove of opening (12), fly leaf (2) tip is equipped with opening second draw-in groove (22) down, in the expansion state, cooperation, PMKD (1) and fly leaf (2) horizontal connection are connected to first draw-in groove (12) and second draw-in groove (22) joint.

7. The folding bed for a tent as claimed in claim 1, wherein: the first sliding rail (31) is arranged close to the guide slideway (11) and extends along the length direction of the fixed bottom plate (1), and the second sliding rail (32) can reciprocate in the first sliding rail (31).

8. The folding bed for a tent of claim 7, wherein: the end part of the first sliding rail (31) is provided with a plurality of tooth parts (311) arranged at intervals, and the end part of the second sliding rail (32) is provided with a convex part (323) matched with the tooth parts (311).

9. The folding bed for a tent as claimed in claim 1, wherein: the limiting mechanism further comprises a first locking assembly (337) for locking the second sliding rail (32) and the movable plate (2), and a second locking assembly (338) for locking the second sliding rail (32) and the first sliding rail (31); the first locking component (337) comprises a positioning hook (23) rotatably connected to the movable plate (2), a locking column (321) arranged on the second slide rail (32), and a hook positioning shaft (24) arranged on the movable plate (2); the second locking assembly (338) comprises an elastic locking button (322) arranged at the end part of the second sliding rail (32), and a locking hole (312) arranged at the end part of the first sliding rail (31) and used for allowing part of the elastic locking button (322) to extend into.

10. The folding bed for a tent as claimed in claim 1, wherein: be equipped with on PMKD (1) and be used for connecting direction slide (11) and fixed bearing (13) of first slide rail (31), form the space that is used for placing the mat between PMKD (1), fixed bearing (13) and direction slide (11).