CN206314796U

CN206314796U - A kind of Height Adjustable desk

Info

Publication number: CN206314796U
Application number: CN201620842473.0U
Authority: CN
Inventors: 徐和国
Original assignee: Yingtan Baotai Industry And Trade Co Ltd
Current assignee: Yingtan Baotai Industry And Trade Co Ltd
Priority date: 2016-08-05
Filing date: 2016-08-05
Publication date: 2017-07-11
Anticipated expiration: 2026-08-05

Abstract

The utility model discloses a kind of Height Adjustable desk, including motor housing, screw shell is installed with the top of the motor housing, the top of the motor housing and battery is installed between the screw shell, motor is installed with the top of the motor box cavity, the output shaft of the motor is installed with first gear by shaft coupling, and the two bottom sides of the motor box cavity are symmetrically installed with sleeve, and the inside of the sleeve is installed with the bull stick being adapted with sleeve.The Height Adjustable desk, pass through the setting to screw shell, motor, first gear, sleeve, second gear, bull stick, support, bearing, rotary shaft, the 3rd gear, the 4th gear and threaded rod, the Height Adjustable effect of desk is reached, so that the desk can be used in different students, student is set to have a comfortable academic environment on classroom, without manually, also greatly facilitating the use of student, substantially increasing the learning efficiency of student.

Description

A kind of Height Adjustable desk

Technical field

The utility model is related to instructional technology field, specially a kind of Height Adjustable desk.

Background technology

Desk is desk used by student, since all directions table in earliest school, for school, the desk of school study It is desk that should unify, perhaps stay in most deep desk during we remember be probably Lu xun that carve the desk of early word, by This deduces into Desk Culture then.

The functional dimension standard of desk-bench, Main Basiss China anthropological measuring data in recent years and special investigation, by health Portion is proposed, is promulgated by State General Administration for Quality Supervision in revised in 2002, two old plants before this are abrogated simultaneously.

But desk size in the market is all certain, also be may require that to class when different students use on classroom The height of table is adjusted, but the regulation of current desk height is mostly using manual and inconvenient during regulation, to student's Classroom learning is made troubles, and leverages the learning efficiency of student.

Utility model content

(1) technical problem solved

In view of the shortcomings of the prior art, the utility model provides a kind of Height Adjustable desk, solves desk and exists The problem of being difficult to regulation height during use.

(2) technical scheme

To realize object above, the utility model is achieved by the following technical programs：A kind of Height Adjustable class It is installed with screw shell at the top of table, including motor housing, the motor housing, the top of the motor housing and positioned at thread bush It is installed between cylinder at the top of battery, the motor box cavity and is installed with motor, the output shaft of the motor leads to Cross shaft coupling and be installed with first gear, the two bottom sides of the motor box cavity are symmetrically installed with sleeve, the sleeve Inside, which is installed with the bull stick being adapted with sleeve, the bull stick, is installed with second gear, and the bull stick is away from set One end of cylinder runs through the top of motor housing and extends to the outside of motor housing to be fixedly connected with the bottom of screw shell, the motor The bottom of box cavity and it is installed with the top of support, the support between the sleeve and is installed with bearing, the axle The rotary shaft being adapted with bearing is arranged with holding, the two ends of the rotary shaft are installed with the 3rd gear, the described 3rd The 4th gear is installed between gear and positioned at the side of support, the first gear is intermeshed with the 4th gear, institute Second gear is stated to be intermeshed with the 3rd gear.

The internal sleeve of the screw shell is provided with fixed peace at the top of the threaded rod being adapted with screw shell, the threaded rod Equipped with table, the bottom of the table and bookcase is installed between the threaded rod, the side of the bookcase is fixedly mounted There is controller, the controller is electrically connected with battery and motor respectively.

It is preferred that, the both sides of the motor housing bottom are symmetrically installed with support bar, and the both sides of the support bar bottom are symmetrical Sucker is installed.

It is preferred that, the front surface of the bookcase is installed with chamber door by hinge.

It is preferred that, the surface of the screw shell is arranged with dust ring, the bottom of the dust ring and the top of motor housing It is fixedly connected.

(3) beneficial effect

The utility model provides a kind of Height Adjustable desk.Possesses following beneficial effect：

(1), the Height Adjustable desk, by screw shell, motor, first gear, sleeve, second gear, turn Bar, support, bearing, rotary shaft, the 3rd gear, the setting of the 4th gear and threaded rod, have reached the Height Adjustable effect of desk Really, so that the desk can be used in different students, student is made to have a comfortable academic environment on classroom, without manual, Also the use of student is greatly facilitated, the learning efficiency of student is substantially increased.

(2), the Height Adjustable desk, by the setting to bookcase and chamber door, has reached the effect for accommodating books, from And can effectively increase the usable floor area of desk, offered convenience to user, also prevent unnecessary books and fall when not in use On the ground, preferably excess books are stored, so as to substantially increase the learning efficiency of student.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is the side view of the utility model desk；

Fig. 3 is the sectional view of the utility model motor housing.

In figure：1 motor housing, 2 screw shells, 3 batteries, 4 motors, 5 first gears, 6 sleeves, 7 second gears, 8 bull sticks, 9 supports, 10 bearings, 11 rotary shafts, 12 the 3rd gears, 13 the 4th gears, 14 threaded rods, 15 tables, 16 bookcases, 17 controllers, 18 support bars, 19 suckers, 20 chamber doors, 21 dust rings.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of Height Adjustable desk, including motor Case 1, the both sides of the bottom of motor housing 1 are symmetrically installed with support bar 18, and the setting of support bar 18 serves the effect of support, described The both sides of the bottom of support bar 18 are symmetrically installed with sucker 19, and the setting of sucker 19 makes the placement of desk more stablize, so as to increase The stability of desk, the top of motor housing 1 is installed with screw shell 2, and the surface of screw shell 2 is arranged with dust ring 21, The bottom of the dust ring 21 is fixedly connected with the top of motor housing 1, the setting of dust ring 21, effectively prevents that dust from entering electricity Cabinet 1, so that the preferably part inside protection motor housing 1, the service life of increase desk, the top of motor housing 1 and is located at Battery 3 is installed between screw shell 2, the setting of battery 3 has reached the effect that convenience is powered, the inner chamber of motor housing 1 Top be installed with motor 4, the output shaft of motor 4 is installed with first gear 5, the inner chamber of motor housing 1 by shaft coupling Two bottom sides be symmetrically installed with sleeve 6, the inside of sleeve 6 is installed with the bull stick 8 being adapted with sleeve 6, and sleeve 6 is set Put, reached and second gear 7 is installed with the effect to the support limit of bull stick 8, bull stick 8, bull stick 8 away from sleeve 6 one End is through the top of motor housing 1 and extends to the outside of motor housing 1 and is fixedly connected with the bottom of screw shell 2, the inner chamber of motor housing 1 Bottom and support 9 is installed between the sleeve 6, the top of support 9 is installed with bearing 10, the setting of support 9, Reach and spacing effect has been fixed to bearing 10, the rotary shaft 11 being adapted with bearing 10, rotary shaft 11 have been arranged with bearing 10 Two ends be installed between the 3rd gear 12, the 3rd gear 12 and be installed with the 4th tooth positioned at the side of support 9 Wheel 13, first gear 5 is intermeshed with the 4th gear 13, and second gear 7 is intermeshed with the 3rd gear 12.

The internal sleeve of screw shell 2 is provided with the threaded rod 14 being adapted with screw shell 2, and the top of threaded rod 14 is fixedly mounted There is table 15, the setting of threaded rod 14 has reached the effect being supported to table 15, makes the liftable of table 15, table 15 Bottom and bookcase 16 is installed between the threaded rod 14, the setting of bookcase 16 has reached the effect that books are stored, bookcase 16 front surface is installed with chamber door 20 by hinge, and the setting of chamber door 20 effectively prevents dropping for books, bookcase 16 Side is installed with controller 17, and controller 17 is electrically connected with battery 3 and motor 4 respectively.

In use, when needing that desk is highly adjusted, operational control device 17, controlled motor 4 works, motor 4 leads to Cross screw shell 2, first gear 5, sleeve 6, second gear 7, bull stick 8, support 9, bearing 10, rotary shaft 11, the 3rd gear 12, The cooperation of 4th gear 13 and threaded rod 14, is lifted table 15, after correct position is reached, operational control device 17, control Motor 4 processed is stopped.

In summary, Height Adjustable desk, by screw shell 2, motor 4, first gear 5, sleeve 6, Two gears 7, bull stick 8, support 9, bearing 10, rotary shaft 11, the 3rd gear 12, the setting of the 4th gear 13 and threaded rod 14, reach The Height Adjustable effect of desk has been arrived, so that the desk can be used in different students, student is had individual relax on classroom Suitable academic environment, without manual, also greatly facilitates the use of student, the learning efficiency of student is substantially increased, by right The setting of bookcase 16 and chamber door 20, has reached the effect for accommodating books, so as to the usable floor area of effective increase desk, to making User offers convenience, and also prevent unnecessary books and falls when not in use on the ground, preferably excess books are stored, from And substantially increase the learning efficiency of student.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of Height Adjustable desk, including motor housing (1), it is characterised in that：Peace is fixed at the top of the motor housing (1) Equipped with screw shell (2), the top of the motor housing (1) and battery (3) is installed between the screw shell (2), Motor (4) is installed with the top of motor housing (1) inner chamber, the output shaft of the motor (4) is fixed by shaft coupling pacifies Equipped with first gear (5), the two bottom sides of motor housing (1) inner chamber are symmetrically installed with sleeve (6), the sleeve (6) it is interior Portion is installed with the bull stick (8) being adapted with sleeve (6), the bull stick (8) and is installed with second gear (7), described The one end of bull stick (8) away from sleeve (6) runs through the top of motor housing (1) and extends to outside and the screw shell of motor housing (1) (2) bottom is fixedly connected, and the bottom of motor housing (1) inner chamber and is installed with support (9) between the sleeve (6), It is installed with the top of the support (9) in bearing (10), the bearing (10) and is arranged with the rotation being adapted with bearing (10) Rotating shaft (11), the two ends of the rotary shaft (11) be installed between the 3rd gear (12), the 3rd gear (12) and The 4th gear (13) is installed with positioned at the side of support (9), the first gear (5) is mutually nibbled with the 4th gear (13) Close, the second gear (7) is intermeshed with the 3rd gear (12)；

The internal sleeve of the screw shell (2) is provided with the threaded rod (14) being adapted with screw shell (2), the threaded rod (14) Top is installed with table (15), the bottom of the table (15) and is installed with bookcase between threaded rod (14) (16), the side of the bookcase (16) is installed with controller (17), the controller (17) respectively with battery (3) and electricity Machine (4) is electrically connected with.

2. a kind of Height Adjustable desk according to claim 1, it is characterised in that：Motor housing (1) bottom Both sides are symmetrically installed with support bar (18), and the both sides of support bar (18) bottom are symmetrically installed with sucker (19).

3. a kind of Height Adjustable desk according to claim 1, it is characterised in that：The front surface of the bookcase (16) Chamber door (20) is installed with by hinge.

4. a kind of Height Adjustable desk according to claim 1, it is characterised in that：The table of the screw shell (2) Surface cover is provided with dust ring (21), and the bottom of the dust ring (21) at the top of motor housing (1) with being fixedly connected.