CN211704058U

CN211704058U - Electric lifting moving support for nano blackboard

Info

Publication number: CN211704058U
Application number: CN201922418776.6U
Authority: CN
Inventors: 陈永祥
Original assignee: Zhangjiagang Wanshida Electronic Teaching Technology Co ltd
Current assignee: Zhangjiagang Wanshida Electronic Teaching Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-20
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses an electric lifting moving support for a nanometer blackboard, which comprises an underframe and universal wheels, wherein the two sides of the lower end of the underframe are respectively provided with the universal wheels, the underframe is fixedly connected with the universal wheels through bolts, the upper end of the underframe is provided with a fixed frame, the underframe is fixedly connected with the fixed frame through bolts, the utility model can be used for adjusting the gap between spliced blackboards by arranging upper and lower adjusting screw rods on the two sides of an inclined strut, and the front and rear adjusting screw rods inside an upper cross beam are used for adjusting the flatness of the blackboards in the left and right directions, thereby leading the spliced blackboards to be better used, the utility model is provided with a lifting frame and a fixed frame, and a push rod motor is arranged inside the lifting frame, so that the push rod motor can drive the lifting frame to move up and down, the up-and-down electric lifting of the nano blackboard is realized, the functions are more complete, and the installation and the operation are convenient.

Description

Electric lifting moving support for nano blackboard

Technical Field

The utility model belongs to the technical field of the teaching aid is relevant, concretely relates to nanometer blackboard electric lift removes support.

Background

The existing nano blackboard is generally installed in a wall or on a movable support, so that the effect of saving space conveniently can be achieved when the blackboard is used, the blackboard is generally made of wood boards or ground glass and can be written on by using specific writing materials such as chalk and the like, most of the materials are black, dark green, white or beige, and the service life of the blackboard is as long as more than 20 years.

The existing nanometer blackboard support technology has the following problems: the blackboard upper and lower position can not be adjusted after the installation of current nanometer blackboard support, can not adapt to the use of the crowd of different heights like this, can't satisfy the problem of the demand of height control about the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nanometer blackboard electric lift removes support to the problem that the current nanometer blackboard support installation back blackboard upper and lower position that provides in solving above-mentioned background art can not adjust the demand that can't satisfy the high altitude mixture control about the user.

In order to achieve the above object, the utility model provides a following technical scheme: an electric lifting moving support for a nano blackboard comprises a bottom frame and universal wheels, wherein the two sides of the lower end of the bottom frame are respectively provided with the universal wheels, the bottom frame is fixedly connected with the universal wheels through bolts, the upper end of the bottom frame is provided with a fixed frame, the bottom frame is fixedly connected with the fixed frame through bolts, the lower end inside the fixed frame is provided with a push rod motor, the push rod motor is electrically connected with a power supply, the upper end of the push rod motor is provided with a lifting frame, the lifting frame is fixedly connected with the push rod motor through bolts, the left side and the right side of the fixed frame are respectively provided with an inclined strut, the inclined strut is fixedly connected with the fixed frame through bolts, the two ends of the upper side of the inclined strut are respectively provided with an upper adjusting screw rod and a lower adjusting screw rod, the upper end of the inclined strut is provided with an upper cross beam, the front end, the rear end surface side of the fixed frame is provided with a lifting slide rail, the lower end of the lifting slide rail is provided with a slide block, the rear end of the upper cross beam is provided with a front and rear adjusting screw rod, and the front and rear adjusting screw rod is rotatably connected with the upper cross beam through an internal thread groove.

Preferably, the hanging plate comprises a fixed plate, a limiting plate, a fastening bolt and a connecting plate, the fixed plate is arranged on the right side of the upper end of the connecting plate, the limiting plate is arranged at the left end of the fixed plate, the fastening bolt is arranged in the limiting plate, the fastening bolt is rotatably connected with the limiting plate through an internal thread groove, and the hanging plate is fixedly connected with the upper cross beam through the connecting plate and the bolt.

Preferably, the upper beam comprises a mounting hole, a rod body, a sliding table and a sleeve, the rod body is a hollow rectangular body structure, the front end surface side of the rod body is provided with the mounting hole, the lower end of the rod body is provided with the sliding table, the lower end of the sliding table is provided with the sleeve, and the upper beam is fixedly connected with the fixed frame through a bolt through the sliding table.

Preferably, the underframe is of a flat plate-shaped structure, two universal wheels are respectively arranged on two sides of the lower end of the underframe, the universal wheels are fixedly connected with the underframe through bolts, and the universal wheels can drive the device to move.

Preferably, the inclined struts are of a triangular structure with a hollow inner part, the number of the inclined struts is two, and the two inclined struts are respectively arranged on the left end surface side and the right end surface side of the fixed frame.

Preferably, the lifting frame, the inclined strut, the upper cross beam and the hanging plate are integrated through bolts, and the lifting frame, the inclined strut, the upper cross beam and the hanging plate are fixed at the surface end of the fixed frame after being integrated.

Preferably, the push rod motor is electrically connected with the power supply, the push rod motor plays a role in transmission, and the push rod motor can drive the lifting frame to do lifting motion.

Preferably, two ends of the inclined strut are respectively provided with an upper adjusting screw and a lower adjusting screw, and the horizontal distance between the upper cross beam and the lower cross beam can be adjusted through the upper adjusting screw and the lower adjusting screw.

Compared with the prior art, the utility model provides a nanometer blackboard electric lift removes support possesses following beneficial effect:

(1) the utility model is provided with the upper and lower adjusting screw rods, the upper and lower adjusting screw rods on the two sides of the inclined strut can be used for adjusting the gap between the spliced blackboards, and the front and rear adjusting screw rods inside the upper beam are used for adjusting the flatness of the blackboards in the left and right directions, so that the spliced blackboards can be better used;

(2) the utility model discloses in through being provided with lifting frame and fixed frame to be provided with the push rod motor in lifting frame's inside, the push rod motor can drive lifting frame and carry out the removal from top to bottom like this, has realized the upper and lower electric lift of nanometer blackboard, and the function is more complete, installation and convenient operation, solved the problem that the demand of height control about the unable user of satisfying in current nanometer blackboard support mounting back blackboard upper and lower position can not be adjusted.

Drawings

FIG. 1 is a schematic view of the structure of the electric lifting moving support for the nano blackboard of the present invention;

FIG. 2 is a schematic view of a side view of the electric lifting movable support of the nano blackboard of the present invention;

FIG. 3 is a schematic side view of the hanging plate of the present invention;

fig. 4 is a schematic view of the upper beam of the present invention;

in the figure: 1. a chassis; 2. a universal wheel; 3. a push rod motor; 4. a fixed frame; 5. adjusting the screw rod up and down; 6. bracing; 7. a lifting frame; 8. hanging the plate; 81. a fixing plate; 82. a limiting plate; 83. fastening a bolt; 84. a connecting plate; 9. an upper cross beam; 91. mounting holes; 92. a rod body; 93. a sliding table; 94. a sleeve; 10. a slider; 11. lifting the slide rail; 12. the screw rod is adjusted back and forth.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an electric lifting moving support for a nanometer blackboard comprises an underframe 1 and universal wheels 2, wherein the two sides of the lower end of the underframe 1 are respectively provided with the universal wheels 2, the underframe 1 is fixedly connected with the universal wheels 2 through bolts, the upper end of the underframe 1 is provided with a fixed frame 4, the underframe 1 is of a flat plate-shaped structure, the two sides of the lower end of the underframe 1 are respectively provided with the universal wheels 2, the universal wheels 2 are fixedly connected with the underframe 1 through bolts so as to enable better movement, the universal wheels 2 can drive the device to move, the underframe 1 is fixedly connected with the fixed frame 4 through bolts, the lower end inside the fixed frame 4 is provided with a push rod motor 3, the push rod motor 3 is electrically connected with a power supply, the push rod motor 3 is electrically connected with the power supply, the push rod motor 3 plays a transmission role so as to enable better lifting, and the push rod motor 3 can drive a lifting frame 7, the upper end of the push rod motor 3 is provided with a lifting frame 7, the lifting frame 7, an inclined strut 6, an upper cross beam 9 and a hanging plate 8 are integrated into a whole through bolts, so that the stability of the whole structure can be better enhanced, the lifting frame 7, the inclined strut 6, the upper cross beam 9 and the hanging plate 8 are fixed at the surface end of a fixed frame 4 after being integrated into a whole, the lifting frame 7 and the push rod motor 3 are fixedly connected through bolts, the left side and the right side of the fixed frame 4 are respectively provided with an inclined strut 6, the two ends of the inclined strut 6 are respectively provided with an upper adjusting screw 5 and a lower adjusting screw 5, so that the adjustment can be more convenient, the horizontal distance of the upper cross beam 9 can be adjusted through the upper adjusting screw 5 and the lower,

the electric lifting movable support for the nanometer blackboard comprises two inclined struts 6, so that better fixing can be realized, the two inclined struts 6 are respectively arranged on the surface sides of the left end and the right end of a fixed frame 4, the inclined struts 6 are fixedly connected with the fixed frame 4 through bolts, the upper ends of the upper sides of the inclined struts 6 are respectively provided with an upper adjusting screw 5 and a lower adjusting screw 5, the upper ends of the inclined struts 6 are provided with an upper cross beam 9, the front end surface side of the upper cross beam 9 is provided with a hanging plate 8, the hanging plate 8 comprises a fixed plate 81, a limiting plate 82, a fastening bolt 83 and a connecting plate 84, the right side of the upper end of the connecting plate 84 is provided with the fixed plate 81, the left end of the fixed plate 81 is provided with the limiting plate 82, the fastening bolt 83 is arranged inside the limiting plate 82, so that better mounting and fastening can be realized, the fastening bolt 83 is rotatably connected with the limiting, link plate 8 passes through screw fixed connection with entablature 9, entablature 9's constitution is including mounting hole 91, the body of rod 92, slip table 93 and sleeve pipe 94, body of rod 92 is inside hollow cuboid structure, the front end table side of the body of rod 92 is provided with mounting hole 91, thereby can make better installation, the lower extreme of the body of rod 92 is provided with slip table 93, the lower extreme of slip table 93 is provided with sleeve pipe 94, entablature 9 passes through bolt fixed connection through slip table 93 and fixed frame 4, the rear end table side of fixed frame 4 is provided with lift slide rail 11, the lower extreme of lift slide rail 11 is provided with slider 10, adjusting screw 12 around the rear end of entablature 9 is provided with, adjusting screw 12 passes through internal thread groove swivelling joint with entablature 9 around.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, when carrying out the device's use, realize the removal of whole support through universal wheel 2 of installing on chassis 1, make and move suitable position department, then at first take out the blackboard of treating installing, then make the blackboard of treating to install and the link plate 8 fixed connection of entablature 9 front end, and can make the blackboard fixed more stable under the effect of the fastening bolt 83 of link plate 8 inside and limiting plate 82, later make the blackboard fix in the inside of whole lifting frame 7 through link plate 8, then can adjust the clearance between the concatenation blackboard through adjusting up and down adjusting screw 5, can adjust blackboard left and right directions roughness through adjusting front and back adjusting screw 12, at this moment through installing push rod motor 3 lower extreme on fixed frame 4, push rod motor 3 upper end is connected with lifting frame 7, lifting frame 7, The inclined strut 6, the upper cross beam 9 and the hanging plate 8 are integrated through bolts, then the push rod motor 3 is operated to lift to drive the lifting frame 7 to lift, the blackboard can be driven to realize height change in the lifting process of the lifting frame 7, and therefore the equipment is used.

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

Claims

1. Electric lift movable support of nanometer blackboard, including chassis (1) and universal wheel (2), its characterized in that: the device is characterized in that two universal wheels (2) are respectively arranged on two sides of the lower end of the underframe (1), the underframe (1) is fixedly connected with the universal wheels (2) through bolts, a fixed frame (4) is arranged on the upper end of the underframe (1), the underframe (1) is fixedly connected with the fixed frame (4) through bolts, a push rod motor (3) is arranged at the lower end of the inner part of the fixed frame (4), the push rod motor (3) is electrically connected with a power supply, a lifting frame (7) is arranged on the upper end of the push rod motor (3), the lifting frame (7) is fixedly connected with the push rod motor (3) through bolts, two inclined struts (6) are respectively arranged on the left side and the right side of the fixed frame (4), the inclined struts (6) are fixedly connected with the fixed frame (4) through bolts, and an upper and lower adjusting screw (5) is respectively arranged at two ends of the upper, the upper end of bracing (6) is provided with entablature (9), the front end table side of entablature (9) is provided with link plate (8), link plate (8) pass through screw fixed connection with entablature (9), the rear end table side of fixed frame (4) is provided with lift slide rail (11), the lower extreme of lift slide rail (11) is provided with slider (10), adjusting screw (12) around the rear end of entablature (9) is provided with, adjusting screw (12) are through internal thread groove swivelling joint around front and back adjusting screw (12) and entablature (9).

2. The nano blackboard electric lifting moving support according to claim 1, characterized in that: the hanging plate (8) is composed of a fixing plate (81), a limiting plate (82), a fastening bolt (83) and a connecting plate (84), the fixing plate (81) is arranged on the right side of the upper end of the connecting plate (84), the limiting plate (82) is arranged at the left end of the fixing plate (81), the fastening bolt (83) is arranged inside the limiting plate (82), the fastening bolt (83) is rotatably connected with the limiting plate (82) through an internal thread groove, and the hanging plate (8) is fixedly connected with an upper cross beam (9) through the connecting plate (84).

3. The nano blackboard electric lifting moving support according to claim 1, characterized in that: the utility model discloses a fixed frame, including the constitution of entablature (9) including mounting hole (91), the body of rod (92), slip table (93) and sleeve pipe (94), the body of rod (92) are inside hollow cuboid structure, the front end table side of the body of rod (92) is provided with mounting hole (91), the lower extreme of the body of rod (92) is provided with slip table (93), the lower extreme of slip table (93) is provided with sleeve pipe (94), entablature (9) pass through bolt fixed connection through slip table (93) and fixed frame (4).

4. The nano blackboard electric lifting moving support according to claim 1, characterized in that: the chassis (1) is of a flat plate-shaped structure, two universal wheels (2) are arranged on two sides of the lower end of the chassis (1), the universal wheels (2) are fixedly connected with the chassis (1) through bolts, and the universal wheels (2) can drive the device to move.

5. The nano blackboard electric lifting moving support according to claim 1, characterized in that: the inclined struts (6) are of a triangular structure with a hollow interior, the inclined struts (6) are provided with two, and the two inclined struts (6) are respectively arranged on the left end surface side and the right end surface side of the fixed frame (4).

6. The nano blackboard electric lifting moving support according to claim 1, characterized in that: lifting frame (7), bracing (6), entablature (9) and link plate (8) constitute integratively through the bolt, lifting frame (7), bracing (6), entablature (9) and link plate (8) constitute integratively and then fix the table end at fixed frame (4).

7. The nano blackboard electric lifting moving support according to claim 1, characterized in that: the push rod motor (3) is electrically connected with the power supply, the push rod motor (3) plays a role in transmission, and the push rod motor (3) can drive the lifting frame (7) to do lifting motion.

8. The nano blackboard electric lifting moving support according to claim 1, characterized in that: and two ends of the inclined strut (6) are respectively provided with an upper and lower adjusting screw rod (5), and the horizontal distance between the upper cross beam (9) and the lower adjusting screw rods (5) can be adjusted.