CN206487399U

CN206487399U - A kind of double bed special ladder

Info

Publication number: CN206487399U
Application number: CN201720131946.0U
Authority: CN
Inventors: 韩朝
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-14
Filing date: 2017-02-14
Publication date: 2017-09-12
Anticipated expiration: 2027-02-14

Abstract

A kind of double bed special ladder, including two vertical tubes being parallel to each other, cavity is opened up in vertical tube, several transverse slats are uniformly arranged between two vertical tubes, rotating shaft is fixedly mounted in each transverse slat, one end end of rotating shaft is installed by runner, runner is located in cavity, it is fixedly mounted between the bottom of two vertical tubes in transverse tube, transverse tube and motor is set, chain is connected by driving wheel on the output shaft of motor, chain coordinates with runner, motor can be rotated by chain-driving rotating shaft and transverse slat relative to vertical tube, and chain is located in cavity, and baffle plate is hinged on transverse tube.The transverse slat that can be overturn along vertical tube is set between two vertical tubes, motor can be rotated by chain-driving rotating shaft and transverse slat relative to vertical tube, people start motor, motor belt motor motion plate is turned to horizontal level before upper berth is climbed up, to be convenient for people to scrunch, after up, start motor, transverse slat is vertical, to avoid influenceing public space, prevent down the people spread from hitting by mistake.Baffle plate can play a part of blocking motor.

Description

A kind of double bed special ladder

Technical field

The utility model is related to a kind of cat ladder, specifically a kind of double bed special ladder.

Background technology

In existing double bed, it is necessary to be climbed up by cat ladder when people want to climb to rest on bed above.It is existing Cat ladder be generally square or circular steel pipe, when people trample, because diameter of steel tube is smaller, its contact area with people's sole Smaller, the own wt of people is pressed in the position of steel pipe and plantar contact, and the sole of people is easily produced during cat ladder to sole Damage, accordingly, it would be desirable to increase the contact area of sole and cat ladder, but existing double bed is used for dormitory, and its room area is smaller, Public space and the personal air in lower berth are easily invaded in cat ladder upper mounting plate shape step, is also easy to spread people under making and touches cat ladder by mistake Produce damage.

Utility model content

To solve the above problems, the purpose of this utility model is there is provided a kind of double bed special ladder that can be turned down, Deploy when using, turned down after being finished, it will not invade public space.

The utility model to achieve the above object, is achieved through the following technical solutions：A kind of double bed special ladder, including Opened up in two vertical tubes for being parallel to each other, vertical tube be uniformly arranged between cavity, two vertical tubes it is solid in several transverse slats, each transverse slat Dingan County fills rotating shaft, and runner is installed in one end end of rotating shaft, and runner is located in cavity, is fixedly mounted between the bottom of two vertical tubes horizontal Set in pipe, transverse tube by driving wheel connection chain on motor, the output shaft of motor, chain coordinates with runner, and motor can lead to Cross chain-driving rotating shaft and transverse slat to rotate relative to vertical tube, chain is located in cavity, and baffle plate is hinged on transverse tube.

Further to realize the purpose of this utility model, following technical scheme can also be used：In described transverse tube side wall Open up fixing groove, the holding tank of C-shaped, the first chute and the second chute respectively, the holding tank of C-shaped respectively with the first chute and second Chute is communicated, and supporting plate is installed on baffle plate, and supporting plate is located in fixing groove, installs rack, the appearance of C-shaped on the wall of supporting plate side along its length Receive and gear is installed in one end of groove, wheel and rack engagement is co-axially mounted on drive, drive on gear and connects transmission belt Set in transition wheel, the first chute to set in one end, holding tank and the second wedge is set in the first wedge, the second chute, the One end and the inclined-plane of the second wedge that one wedge opens up inclined-plane are touched, the first wedge other end cylinder lever connecting rod, pull bar Transverse tube is stretched out in end, sets spring on pull bar, and the side wall and the first wedge of both ends of the spring the first chute respectively are fixedly connected, bullet Spring gives the first wedge thrust all the time, and the other end of transmission belt bypasses transition wheel and is connected with one end of the second wedge, the second wedge The other end of shape block is fixedly connected with extension spring, and extension spring is fixed in the receiving groove sidewall of C-shaped, and extension spring is drawn to the second wedge all the time Power, the second wedge sidepiece installs limited block, and supporting plate side wall opens up stopper slot, and limited block is located in stopper slot.Pull bar stretches out horizontal Block is installed on the end of pipe.Described limited block sidepiece sets inclined-plane, and the side wall of stopper slot sets inclined-plane, the inclined-plane of limited block It is engaged with the inclined-plane of stopper slot.

The utility model has the advantage of：The utility model sets the horizontal stroke that can be overturn along vertical tube between two vertical tubes Plate, motor can be rotated by chain-driving rotating shaft and transverse slat relative to vertical tube, and people start motor, make electricity before upper berth is climbed up Machine band motion plate turns to horizontal level, to be convenient for people to scrunch, and after getting on, starts motor, and transverse slat is vertical, to avoid influence Public space, prevents down the people spread from hitting by mistake.Baffle plate can play a part of blocking motor.

Brief description of the drawings

Fig. 1 is the utility model structural representation；Fig. 2 is Fig. 1 right view；Fig. 3 is Fig. 2 I enlarged drawing；Fig. 4 is Fig. 3 another state diagram.

Embodiment

Cavity 2, two vertical tubes 1 are opened up in a kind of double bed special ladder, including two vertical tubes 1 being parallel to each other, vertical tube 1 Between be uniformly arranged in several transverse slats 3, each transverse slat 3 rotating shaft 4 be fixedly mounted, runner 5 is installed in one end end of rotating shaft 4, turns Wheel 5 is located in cavity 2, is fixedly mounted between the bottom of two vertical tubes 1 in transverse tube 7, transverse tube 7 and sets motor 9, the output of motor 9 Chain 6 is connected by driving wheel on axle, chain 6 coordinates with runner 5, motor 9 can drive rotating shaft 4 and the phase of transverse slat 3 by chain 6 Vertical tube 1 is rotated, chain 6 is located in cavity 2, and baffle plate 8 is hinged on transverse tube 7.This structure is set between two vertical tubes 1 can The transverse slat 3 overturn along vertical tube 1, motor 9 can drive rotating shaft 4 and transverse slat 3 to be rotated relative to vertical tube 1 by chain 6, and people are climbing up Before upper berth, start motor 9, motor 9 is turned to horizontal level with motion plate 3, to be convenient for people to scrunch, after getting on, start electricity Machine 9, transverse slat 3 is vertical, to avoid influenceing public space, prevent down the people spread from hitting by mistake.Baffle plate 8, which can be played, blocks motor 9 Effect.

Fixing groove 11, the holding tank 12 of C-shaped, the first chute 13 and the second chute are opened up respectively in the described side wall of transverse tube 7 14, the holding tank 12 of C-shaped is communicated with the first chute 13 and the second chute 14 respectively, and supporting plate 15 is installed on baffle plate 8, and supporting plate 15 is located at In fixing groove 11, installation gear 18 in rack 17, one end of the holding tank 12 of C-shaped is installed along its length on the side wall of supporting plate 15, Gear 18 is engaged with rack 17, and one end that transmission belt 20 is connected on drive 19, drive 19 is co-axially mounted on gear 18, is accommodated Set to set in the first wedge 22, the second chute 14 in transition wheel 21, the first chute 13 in groove 12 and second wedge 23 be set, One end and the inclined-plane of the second wedge 23 that first wedge 22 opens up inclined-plane are touched, the other end cylinder lever connecting rod of the first wedge 22 24, the end of pull bar 24, which is stretched out, sets spring 25 on transverse tube 7, pull bar 24, the two ends of spring 25 distinguish the first chute 13 side wall and First wedge 22 is fixedly connected, and spring 25 gives the thrust of the first wedge 22 all the time, and the other end of transmission belt 20 bypasses transition wheel 21 are connected with one end of the second wedge 23, and the other end of the second wedge 23 is fixedly connected with extension spring 26, and extension spring 26 is fixed on C-shaped The side wall of holding tank 12 on, extension spring 26 all the time give the pulling force of the second wedge 23, the sidepiece of the second wedge 23 install limited block 27, support The side wall of plate 15 opens up stopper slot 28, and limited block 27 is located in stopper slot 28.This structure drives supporting plate 15 when baffle plate 8 is closed Supporting plate 15 is set to enter fixing groove 11, during, the rack 17 on supporting plate 15 is rotated with moving gear 18, so that drive 19 The second wedge 23 is driven to move by transmission belt 20, the inclined-plane of the inclined-plane of the second wedge 23 along the first wedge 22 is moved When, the limited block 27 on the second wedge 23 enters in the stopper slot 28 on supporting plate 15, and supporting plate 15 is fixed in fixing groove 11, So as to which baffle plate 8 be fixed with transverse tube 7.When baffle plate 8 is opened, pull bar 24 is pulled, departs from the limited block 27 on the second wedge 23 Stopper slot 28, and under the pulling force effect of extension spring 26, the homing of the second wedge 23, transmission belt 20 is driven by drive 19 Gear 18 is rotated backward, and supporting plate 15 is left fixing groove 11, so that convenient open baffle plate 8.This structure makes baffle plate 8 and transverse tube 7 convenient unlatchings and locking, in order to be safeguarded to motor 9, also avoiding people from touching baffle plate 8 by mistake causes motor 9 exposed outside.

Pull bar 24, which stretches out, installs block 29 on the end of transverse tube 7.This structure can avoid pull bar 24 completely into first Chute 13, and convenient pulling pull bar 24.

The described sidepiece of limited block 27 sets inclined-plane, and the side wall of stopper slot 28 sets inclined-plane, the inclined-plane and limit of limited block 27 The inclined-plane of position groove 28 is engaged.This structure can be when limited block 27 enters stopper slot 28, and both inclined-planes are bonded to each other to be carried For buffering, it is to avoid limited block 27 produces collision with stopper slot 28.

The technical solution of the utility model is not restricted in the range of embodiment described in the utility model.This practicality is new The technology contents of the not detailed description of type are known technology.

Claims

1. a kind of double bed special ladder, it is characterised in that：Including two vertical tubes being parallel to each other（1）, vertical tube（1）Inside open up sky Chamber（2）, two vertical tubes（1）Between be uniformly arranged several transverse slats（3）, each transverse slat（3）Rotating shaft is inside fixedly mounted（4）, rotating shaft （4）One end end install runner（5）, runner（5）Positioned at cavity（2）It is interior, two vertical tubes（1）Bottom between be fixedly mounted it is horizontal Pipe（7）, transverse tube（7）Interior setting motor（9）, motor（9）Output shaft on chain is connected by driving wheel（6）, chain（6）With turning Wheel（5）Coordinate, motor（9）Chain can be passed through（6）Drive rotating shaft（4）And transverse slat（3）With respect to vertical tube（1）Rotate, chain（6）Position In cavity（2）It is interior, transverse tube（7）On be hinged baffle plate（8）.

2. a kind of double bed special ladder according to claim 1, it is characterised in that：Described transverse tube（7）Divide in the wall of side Fixing groove is not opened up（11）, C-shaped holding tank（12）, the first chute（13）With the second chute（14）, the holding tank of C-shaped（12）Point Not with the first chute（13）With the second chute（14）Communicate, baffle plate（8）Upper installation supporting plate（15）, supporting plate（15）Positioned at fixing groove （11）It is interior, supporting plate（15）Rack is installed along its length on the wall of side（17）, the holding tank of C-shaped（12）One end in install gear （18）, gear（18）With rack（17）Engagement, gear（18）On be co-axially mounted drive（19）, drive（19）Upper connection transmission Band（20）One end, holding tank（12）Interior setting transition wheel（21）, the first chute（13）The first wedge of interior setting（22）, second Chute（14）The second wedge of interior setting（23）, the first wedge（22）Open up one end and second wedge on inclined-plane（23）It is oblique Face is touched, the first wedge（22）Other end cylinder lever connecting rod（24）, pull bar（24）End stretch out transverse tube（7）, pull bar（24）On Spring is set（25）, spring（25）Distinguish the first chute in two ends（13）Side wall and the first wedge（22）It is fixedly connected, spring （25）All the time the first wedge is given（22）Thrust, transmission belt（20）The other end bypass transition wheel（21）With the second wedge（23） One end connection, the second wedge（23）The other end be fixedly connected with extension spring（26）, extension spring（26）It is fixed on the holding tank of C-shaped （12）On the wall of side, extension spring（26）All the time the second wedge is given（23）Pulling force, the second wedge（23）Sidepiece installs limited block（27）, Supporting plate（15）Side wall opens up stopper slot（28）, limited block（27）Positioned at stopper slot（28）It is interior.

3. a kind of double bed special ladder according to claim 2, it is characterised in that：Pull bar（24）Stretch out transverse tube（7）'s Block is installed on end（29）.

4. a kind of double bed special ladder according to claim 2, it is characterised in that：Described limited block（27）Sidepiece is set Put inclined-plane, stopper slot（28）Side wall inclined-plane, limited block are set（27）Inclined-plane and stopper slot（28）Inclined-plane be engaged.