CN206499218U

CN206499218U - A kind of screw-type Novel lifting bed

Info

Publication number: CN206499218U
Application number: CN201620852803.4U
Authority: CN
Inventors: 李亿征
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-08
Filing date: 2016-08-08
Publication date: 2017-09-19
Anticipated expiration: 2026-08-08

Abstract

The utility model discloses one kind is easy for installation, it is simple to operate, it is safe, lifting is stable and has the screw-type Novel lifting bed of anti-falling function, including frame, bed body and lifting drive, frame is fixedly connected on ground or ceiling, bed body is in laterally setting, lifting drive is arranged on the side of bed body, lifting drive is fixedly connected with frame, lifting drive includes screw mandrel, motor, sliding sleeve, upper screw rod limit base and lower screw mandrel limit base, one end of screw mandrel is connected with motor, motor is fixed on ground, sliding sleeve is fixedly connected with bed body, upper screw rod limit base and lower screw mandrel limit base are respectively sleeved at the two ends of screw mandrel, sliding sleeve is provided with the screw of up/down perforation, screw correspondence screw mandrel is set, the groove of screw inwall is engaged with the groove of screw mandrel outer surface, when screw mandrel rotates, sliding sleeve realizes linear motion in vertical direction, save space, transmission performance is good, lifting is stable, using catching device, security performance is high.

Description

A kind of screw-type Novel lifting bed

Technical field

The utility model discloses a kind of Height-adjustable, it particularly relates to a kind of easy for installation, simple to operate, security High, lifting is stable and has the screw-type Novel lifting bed of anti-falling function.

Background technology

At present, the bed used in people bedroom is all largely fixed bed, in order to pursue sleep quality, the area of bed Than larger, for most people, the area of institute's house is all compact, and bedroom has been put after an enormous bed, usable area institute Surplus very few, this causes people in script with regard to narrow and small room, especially for the small area of wide deep house price, house type of going up north For, activity is more inconvenient, and current someone has invented a kind of liftable bed, and the bed can in people's not rest on daytime To be raised on the ceiling in room, suitable height, but most jacking system at present can be dropped to again to the length of one's sleep It is bed is realized elevating function by the effect of lifting rope and motor, this kind of mode is especially unstable when bed body is lifted, and lifting rope It is easily broken with the increase of use time, certain potential safety hazard is there is, when bed body rises to ceiling, if fixation is improper Or design it is unreasonable it is easy there is situation about dropping suddenly, certain personal injury and economic loss can be caused to user, And the structure of most of Height-adjustable is more complicated, installs inconvenience, bed body has in lifting process and significantly swung, and The Height-adjustable that can be used in elevator or Cargo Lift is also very rare, and therefore, one kind is easy for installation, simple to operate, safe Property high, lifting it is stable and screw-type Novel lifting bed of with anti-falling function is very necessary.

The content of the invention

In order to solve above-mentioned prior art problem, the utility model provides a kind of easy for installation, simple to operate, security High, lifting is stable and has the screw-type Novel lifting bed of anti-falling function, including frame, bed body and lifting drive, machine Frame is fixedly connected on ground or ceiling, and bed body is in laterally setting, and lifting drive is arranged on the side of bed body, rises Drop drive device is fixedly connected with frame, and lifting drive includes screw mandrel, motor, sliding sleeve, upper screw rod limit base and lower screw mandrel Limit base, one end and the motor of screw mandrel are connected, and motor is fixed on ground, and sliding sleeve is fixedly connected with bed body, upper screw rod Limit base and lower screw mandrel limit base are respectively sleeved at the two ends of screw mandrel.

Further to realize the utility model, sliding sleeve is provided with the screw of up/down perforation, and screw correspondence screw mandrel is set, screw The groove of inwall is engaged with the groove of screw mandrel outer surface, when screw mandrel rotates, and sliding sleeve realizes that straight line is transported in vertical direction It is dynamic.

Further to realize the utility model, upper screw rod limit base is fixed on frame, upper screw rod limit base and lower silk Bar limit base is in the cylindrical structure of up/down perforation, and the diameter of the inner chamber of upper screw rod limit base is more than the diameter setting of screw mandrel, under The diameter that the diameter of the inner chamber of screw mandrel limit base is more than screw mandrel is set.

Further to realize the utility model, the intracavity diameter of upper screw rod limit base is more than screw mandrel diameter 5mm-30mm, under The intracavity diameter of screw mandrel limit base is more than screw mandrel diameter 5mm-30mm.

Further to realize the utility model, screw-type Novel lifting bed also includes carriage, and carriage includes sliding Bar and sliding block, slide bar are vertically arranged in the side of bed body, and sliding block is fixedly connected with bed body, and sliding block is provided with the cunning of up/down perforation Hole, slide bar correspondence slide opening is set, and sliding block can be slided up and down along slide bar, and the quantity of carriage is at least one group.

Further to realize the utility model, slide bar is provided with positioning hole and locating rod, and positioning hole is the horizontal left side set The circular hole of right insertion, locating rod correspondence positioning hole is set, and locating rod can be in laterally inserted positioning hole.

Further to realize the utility model, the quantity of carriage is two groups.

Further to realize the utility model, screw-type Novel lifting bed also includes catching device, and catching device is arranged on frame Between the crossbeam and bed body of upside.

Further to realize the utility model, the quantity of lifting drive is one group, there is shaft coupling between screw mandrel.

Further to realize the utility model, slide bar is set up in parallel with screw mandrel homonymy, is fixedly connected between slide bar and screw mandrel.

A kind of screw-type Novel lifting bed that the utility model is provided compared with the existing technology, has the following advantages that：

1st, screw-type Novel lifting bed of the present utility model, including frame, bed body and lifting drive, frame, which is fixed, to be connected It is connected on ground or ceiling, bed body is in laterally setting, and lifting drive is arranged on the side of bed body, lifting driving dress Put and be fixedly connected with frame, lifting drive includes screw mandrel, motor, sliding sleeve, upper screw rod limit base and lower screw mandrel limit base, silk One end of bar is connected with motor, and motor is fixed on ground, and sliding sleeve is fixedly connected with bed body, and upper screw rod limit base is with Screw mandrel limit base is respectively sleeved at the two ends of screw mandrel, and sliding sleeve is provided with the screw of up/down perforation, and screw correspondence screw mandrel is set, screw The groove of inwall is engaged with the groove of screw mandrel outer surface, when screw mandrel rotates, and sliding sleeve realizes that straight line is transported in vertical direction It is dynamic, by the way that bed body smoothly to be risen to required height, substantial amounts of space can be saved to user, is easy to indoor activity.

2nd, screw-type Novel lifting bed of the present utility model, upper screw rod limit base is fixed on frame, and upper screw rod is spacing Seat and lower screw mandrel limit base are in the cylindrical structure of up/down perforation, and the diameter of the inner chamber of upper screw rod limit base is more than the diameter of screw mandrel Set, the diameter of the inner chamber of lower screw mandrel limit base is more than the diameter setting of screw mandrel, and the intracavity diameter of upper screw rod limit base is more than silk Shank diameter 5mm-30mm, the intracavity diameter of lower screw mandrel limit base is more than screw mandrel diameter 5mm-30mm, using motor and the knot of screw mandrel Close, realize the lifting of bed body, it is simple in construction, set reasonable, installing space can be saved, and transmission stability is good, screw mandrel two ends point The upper and lower screw mandrel limit base do not installed, can be such that screw mandrel is rotated in certain area, so as to prevent that bed body lifting is unstable.

3rd, screw-type Novel lifting bed of the present utility model, in addition to carriage, carriage includes slide bar and sliding block, Slide bar is vertically arranged in the side of bed body, and slide bar is cylindrical structure, and sliding block is fixedly connected with bed body, and sliding block is passed through provided with above and below Logical slide opening, slide bar correspondence slide opening is set, and sliding block can be slided up and down along slide bar, and the quantity of carriage is at least one group, slip The quantity of device is two groups, and carriage is provided with beneficial to the stable raising and lowering of bed body, prevent bed body occur swinging or Person offsets.

4th, screw-type Novel lifting bed of the present utility model, slide bar is provided with positioning hole and locating rod, and positioning hole is laterally The circular hole of the left and right insertion of setting, locating rod correspondence positioning hole is set, and locating rod can be in laterally inserted positioning hole, and bed body rises to During top end of sliding rod, locating rod can prevent bed body from gliding, and improve security.

5th, screw-type Novel lifting bed of the present utility model, in addition to catching device, catching device is arranged on the horizontal stroke on the upside of frame Between beam and bed body, when bed body breaks down, when declining suddenly, steel wire catching device can the bed body fallen of fast braking locking, The personnel below bed body are accidentally injured so as to avoid the decline because of bed body, security is more preferable.

6th, screw-type Novel lifting bed of the present utility model, the quantity of lifting drive is one group, is provided between screw mandrel There is shaft coupling, the setting of shaft coupling can make Height-adjustable keep synchronous rising along in two screw mandrel runnings or decline, Avoid when the asynchronous rising of screw mandrel or decline infringement to structure or bring potential safety hazard, improve security and stably Property.

7th, screw-type Novel lifting bed of the present utility model, slide bar is set up in parallel with screw mandrel homonymy, between slide bar and screw mandrel It is fixedly connected, the parallel side-by-side of slide bar and screw mandrel, which is set, causes bed body to be slid freely in lifting process, stable not wave, Being fixedly connected between screw mandrel and slide bar, is conducive to screw mandrel to keep stable state, is conducive to bed body smoothly to lift.

Brief description of the drawings

Fig. 1 is a kind of profile of screw-type Novel lifting bed of the present utility model；

Fig. 2 is a kind of structural representation of screw-type Novel lifting bed of the present utility model.

Embodiment

The utility model is further described in detail below in conjunction with the accompanying drawings, these accompanying drawings are simplified signal Figure, only illustrates basic structure of the present utility model, the direction of this specific implementation is using Fig. 1 directions as standard in a schematic way.

It is new that the utility model provides a kind of simpler, the convenient screw-type of a kind of simple in construction, easy to operate and installation Type Height-adjustable.

A kind of screw-type Novel lifting bed of the present utility model includes frame 1, bed body 2, carriage 3, lifting driving dress 4, shaft coupling 5 and catching device 6 are put, wherein：

Frame 1 uses tower structure, and frame 1 includes several crossbeams 11 and vertical beam 12, frame 1 be fixedly connected on ground or On person's ceiling, frame 1 is the material with some strength, and a fixed force is provided in bed body lifting process, can be made The lifting of bed body is more steady, safety, and with the effect of positioning；

Bed body 2 is general rectangular configuration, saves space, improves the utilization rate in space, and bed body 2 is horizontal in the horizontal direction Set, bed body 2 uses weight smaller and structure with certain intensity, lifting is convenient and safe；

The quantity of carriage 3 is at least two groups, is separately positioned on two sides of bed body 2, and carriage 3 drives with lifting Connected between device 4, two groups of carriages 3 are symmetrical arranged, and carriage 3 can also be arranged as required to array, carriage 3 Including slide bar 31, sliding block 32 and locating rod 33, slide bar 31 is vertically arranged in the side of bed body 2, and slide bar 31 is smooth cylinder Structure, and with certain intensity, one end of slide bar 31 is fixedly connected with the bottom of frame 1, the other end and the top of frame 1 are consolidated Fixed connection, the top of slide bar 31 is provided with positioning hole 34, and positioning hole 34 is the circular hole of the left and right insertion laterally set, 34 pairs of positioning hole Locating rod 33 is answered to set；Sliding block 32 is fixedly connected with bed body 2, and the position of sliding block 32 and slide bar 31 is correspondingly arranged, and is set on sliding block 32 There is the slide opening of up/down perforation, the diameter of the diameter correspondence slide bar 31 of slide opening is set, and sliding block 32 can be set in slide bar 31 by slide opening On, sliding block 32 can be slided up and down along slide bar 31, and the routing motion of sliding block 32 and slide bar 31 causes bed body 2 in lifting process More stablize, prevent occurring deviation in lifting process, the effect with positioning, locating rod 33 is cylindrical structure, correspondence positioning Hole 34 is set, and when bed body 2 is elevated to terminal, locating rod 33 is inserted in positioning hole 34, can prevent bed body 2 from rising to terminate processus aboralis So glide, improve the security of Height-adjustable, when bed body 2 declines, pull out locating rod 33, the decline of bed body 2 is not hindered, is used Very simple and convenient, carriage 3 can set three groups, be separately positioned on the different sides of bed body 2, formed one it is stable The structure of triangle, can cause lifting more to stablize, and quantity or the distribution position of carriage 3 can be flexibly set as needed Put；

The quantity of lifting drive 4 is at least one group, preferably two groups, the side of bed body 2 that lifting drive 4 is set Side, lifting drive 4 may be provided at the same side with carriage 3, and lifting drive 4 includes screw mandrel 41, motor 42, sliding sleeve 43rd, upper screw rod limit base 44 and lower screw mandrel limit base 45, the quantity of screw mandrel 41 is 1~4, and the present embodiment is 2, screw mandrel 41 The side of bed body 2 is vertically arranged in, one end and the motor 42 of screw mandrel 41 are connected, the other end is limited through sliding sleeve 43 and upper screw rod Convert rotational motion is linear motion in the presence of motor 42 by position seat 44, screw mandrel 41, parallel between screw mandrel 41 and slide bar 31 Set and be fixedly connected by ironware, screw mandrel 41 is located at the same side of bed body 2 with slide bar 31, motor 42 is fixed on ground, The output shaft of motor 42 is fixedly connected with screw mandrel 41, and motor 42 drives screw mandrel 41 to realize synchronous rotary, and sliding sleeve 43 with bed body 2 with consolidating There is the screw that up/down perforation is set on fixed connection, sliding sleeve 43, sliding sleeve 43 is set on screw mandrel 41 by screw, sliding sleeve 43 and silk Bar 41 is correspondingly arranged, and the groove of the screw of sliding sleeve 43 is engaged with the groove of screw mandrel 41, and when screw mandrel 41 is rotated, sliding sleeve 43 is vertical Linear motion is realized on direction, so as to drive bed body 2 to realize lifting, upper screw rod limit base 44 is fixed on frame 1 or ceiling Wall on, upper screw rod limit base 44 is in the cylindrical structure of up/down perforation, and with certain wall thickness, upper screw rod limit base The diameter of the diameter correspondence screw mandrel 41 of 44 inner chamber is set, and slightly larger than the diameter of screw mandrel 41, the top of screw mandrel 41 can be inserted into In screw mandrel limit base 44, screw mandrel 41 is rotated in upper screw rod limit base 44 and not contacted with its inwall, and lower screw mandrel limit base 45 is consolidated Surely on the side wall for being arranged on frame 1 or wall, lower screw mandrel limit base 45 is in the cylindrical structure of up/down perforation, and with one Fixed wall thickness, the diameter of the diameter correspondence screw mandrel 41 of the inner chamber of lower screw mandrel limit base 45 is set, and slightly larger than the diameter of screw mandrel 41, Preferably, the intracavity diameter of upper screw rod limit base 44 is more than the diameter 5mm-30mm of screw mandrel 41, and the inner chamber of lower screw mandrel limit base 45 is straight Footpath is more than the diameter 5mm-30mm of screw mandrel 41, and the bottom of screw mandrel 41 is connected through lower screw mandrel limit base 45 with motor 42, screw mandrel 41 rotate in lower screw mandrel limit base 45 and are not contacted with its inwall, the setting of upper screw rod limit base 44 and lower screw mandrel limit base 45 Screw mandrel 41 can be effectively prevented to occur offseting in rotation process or swing by a relatively large margin, it is ensured that screw mandrel 41 is in upper screw rod Rotated in limit base 44 and lower screw mandrel limit base 45, so as to improve the stability of the lifting of bed body 2, lifting drive 4 also may be used To set three groups, the different sides of bed body 2 are separately positioned on, the structure of a stable triangle is formed, can to rise Drop is more stablized, the quantity that lifting drive 4 can be flexibly set as needed or the distribution position for adjusting lifting drive 4 Put；

Shaft coupling 5 couples with two screw mandrels 41 respectively, and the setting of shaft coupling 5 can be such that Height-adjustable is transported along two screw mandrels 41 Keep synchronous during row to rise or decline, it is to avoid the infringement to structure or band when the asynchronous rising of screw mandrel 41 or decline Carry out potential safety hazard；

Catching device 6 can use steel wire catching device, and catching device 6 is arranged between the crossbeam 11 of the upside of frame 1 and bed body 2, kept away Exempt from bed body 2 and unexpected drastically decline occur to cause casualties and economic loss, be effectively protected the user of Height-adjustable, improve The stability and security performance of Height-adjustable；

Height-adjustable of the present utility model may be mounted in bedroom, in elevator or Cargo Lift, when operator needs sleep, By the switch (decline) of controlled motor 42, the now erect image of motor 42 rotation, the output shaft of motor 42 drives screw mandrel 41 to rotate, this When sliding sleeve 43 move down, sliding sleeve 43 drives bed body 2 along the slide downward of slide bar 31, until bed body 2 is moved to and connect completely with ground When touching, closing switch；When sleep terminates that bed body need not be used, then by another switch (rising) of controlled motor 42, this When motor 42 rotate backward, the output shaft of motor 42 drives screw mandrel 41 to rotate backward, so as to drive sliding sleeve 43 to move up, sliding sleeve 43 drive bed body 2 along the upward sliding of slide bar 31, until close to the position of ceiling, now closing switch, plugs locating rod 33, if Put catching device in running order.

Embodiment described above is only that preferred embodiment of the present utility model is described, and is not to this reality It is defined with new scope, under the premise of the utility model design spirit is not departed from, this area ordinary skill technical staff Any modification and improvement made to technical solutions of the utility model, all should fall into what claims of the present utility model were determined In protection domain.

Claims

1. a kind of screw-type Novel lifting bed, including frame, bed body and lifting drive, frame be fixedly connected on ground or On ceiling, bed body is in laterally setting, and lifting drive is arranged on the side of bed body, and lifting drive is fixed with frame Connection, it is characterised in that it is spacing that the lifting drive includes screw mandrel, motor, sliding sleeve, upper screw rod limit base and lower screw mandrel Seat, one end and the motor of the screw mandrel are connected, and motor is fixed on ground, and sliding sleeve is fixedly connected with bed body, upper screw rod Limit base and lower screw mandrel limit base are respectively sleeved at the two ends of screw mandrel.

2. a kind of screw-type Novel lifting bed according to claim 1, it is characterised in that the sliding sleeve is passed through provided with above and below Logical screw, the screw correspondence screw mandrel is set, and the groove of screw inwall is engaged with the groove of screw mandrel outer surface, and screw mandrel, which is done, to be rotated During motion, sliding sleeve realizes linear motion in vertical direction.

3. a kind of screw-type Novel lifting bed according to claim 1, it is characterised in that the upper screw rod limit base is fixed On frame, upper screw rod limit base and lower screw mandrel limit base are in the cylindrical structure of up/down perforation, upper screw rod limit base it is interior The diameter that the diameter of chamber is more than screw mandrel is set, and the diameter of the inner chamber of lower screw mandrel limit base is more than the diameter setting of screw mandrel.

4. a kind of screw-type Novel lifting bed according to claim 1, it is characterised in that the upper screw rod limit base it is interior Chamber diameter is more than screw mandrel diameter 5mm-30mm, and the intracavity diameter of the lower screw mandrel limit base is more than screw mandrel diameter 5mm-30mm.

5. a kind of screw-type Novel lifting bed according to claim 1, it is characterised in that the screw-type Novel lifting bed Also include carriage, the carriage includes slide bar and sliding block, and the slide bar is vertically arranged in the side of bed body, the cunning Block is fixedly connected with bed body, and sliding block is provided with the slide opening of up/down perforation, and slide bar correspondence slide opening is set, and sliding block can glide along along slide bar Dynamic, the quantity of carriage is at least one group.

6. a kind of screw-type Novel lifting bed according to claim 5, it is characterised in that the slide bar is provided with positioning hole And locating rod, the positioning hole is the circular hole of the left and right insertion laterally set, and the locating rod correspondence positioning hole is set, locating rod Can be in laterally inserted positioning hole.

7. a kind of screw-type Novel lifting bed according to claim 5, it is characterised in that the quantity of the carriage is Two groups.

8. a kind of screw-type Novel lifting bed according to claim 1, it is characterised in that the screw-type Novel lifting bed Also include catching device, the catching device is arranged between the crossbeam on the upside of frame and bed body.

9. a kind of screw-type Novel lifting bed according to claim 1, it is characterised in that the number of the lifting drive Measure as two groups, shaft coupling is provided between the screw mandrel.

10. a kind of screw-type Novel lifting bed according to claim 5, it is characterised in that described, the slide bar and screw mandrel Homonymy is set up in parallel, and is fixedly connected between slide bar and screw mandrel.