CN207100907U

CN207100907U - Teaching ping-pong table

Info

Publication number: CN207100907U
Application number: CN201720323060.6U
Authority: CN
Inventors: 刘福金
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-23
Filing date: 2017-03-23
Publication date: 2018-03-16
Anticipated expiration: 2027-03-23

Abstract

The utility model discloses a kind of teaching ping-pong table, including desktop, the both sides of the table top have been fixedly connected with fixed column, boundary net is fixedly connected with the inside of the fixed column, the both sides of the desktop bottom have been fixedly connected with column, and the bottom of the column is provided with shell, and the bottom of leg surface is located at the inner chamber of shell, the both sides of the column bottom have been fixedly connected with sliding block, and the inner chamber of the column offers toothed chain groove.The utility model is by setting sliding block, toothed chain groove, chute, limiting plate, plummer, motor, gear umbrella, toothed disc, screw rod, rolling bearing, fixed block and controller to cooperate, liftable effect is reached, solve the problems, such as that common physical education ping-pong table can not lift, physical education is set flexibly to be adjusted according to the actual use situation of children and adult with ping-pong table, so as to improve the usage comfort of children and adult, it is adapted to promote the use of.

Description

Teaching ping-pong table

Technical field

Instructional technology field is the utility model is related to, is specially a kind of teaching ping-pong table.

Background technology

School eduaction is the concept relative with social education, refers exclusively to the various religions that educatee is received in various kinds of schools Activity is educated, is system of education important component, it is, in general, that school eduaction includes preschool education, elementary education, medium religion Educate, higher education, vocational education and special education etc., school eduaction is undertaken by professional, in special mechanism, carries out mesh Clear and definite, well organized, system perfecting, planned strong to influence the social practice work that student's physical and mental development is direct target It is dynamic.

Children and adult are used during ping-pong table, it is necessary to adjust the height of physical education ping-pong table at the same time, so as to It can be used simultaneously in children and adult, at present, the ping-pong table of school is simple in construction, the function without regulation height, makes User is when using common ping-pong table, because children are different with the use demand of adult, and to the requirement for height of ping-pong table Difference, so that ping-pong table can not flexibly be adjusted according to the actual use situation of children and adult, it have impact on children With the comfort level of adult, inconvenience is brought to children and adult.

Utility model content

The purpose of this utility model is to carry ping-pong table for teaching, possesses liftable advantage, solve common aspect Educate the problem of teaching ping-pong table can not lift.

To achieve the above object, the utility model provides following technical scheme：Teaching ping-pong table, including desktop, institute The both sides for stating table top have been fixedly connected with fixed column, and boundary net, the desktop are fixedly connected with the inside of the fixed column The both sides of bottom have been fixedly connected with column, and the bottom of the column is provided with shell, and the bottom of leg surface is located at shell Inner chamber, the both sides of the column bottom have been fixedly connected with sliding block, and the inner chamber of the column offers toothed chain groove, the shell The both sides of inwall offer the chute being adapted with sliding block, and the bottom of the outer casing inner wall is fixedly connected with limiting plate, described Plummer is fixedly connected with the outside of bottom of shell inner cavity, motor housing, the motor are fixedly connected with the top of the plummer The inner chamber of case is provided with motor, and the output end of the motor is fixedly connected with gear umbrella, the bottom engagement on the gear umbrella surface There is toothed disc, screw rod is fixedly connected with the axle center of the toothed disc, the bottom of the screw surface is fixedly connected with the axis of rolling To hold, the surface of the rolling bearing is fixedly connected with fixed block, and the bottom of fixed block is fixedly connected with the bottom of shell inner cavity, The bottom of the shell is fixedly connected with slipmat, and the screw rod sequentially passes through limiting plate, column and toothed chain groove simultaneously from top to bottom The inner chamber of toothed chain groove is extended to, controller is fixedly connected with the left of the desktop, the controller is electrically connected with motor.

Preferably, the inner chamber of the toothed chain groove is provided with teeth one, and the surface of the screw rod is provided with fits with the phase of teeth one The teeth two matched somebody with somebody.

Preferably, the shape size of two columns is identical, and two columns are centrosymmetric on desktop.

Preferably, the surface of the gear umbrella is provided with teeth three, is provided with the top of the toothed disc and teeth three-phase The teeth four of adaptation.

Preferably, the bottom of two fixed columns by fixture with being fixedly connected at the top of desktop.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model is by setting sliding block, toothed chain groove, chute, limiting plate, plummer, motor, gear umbrella, gear Disk, screw rod, rolling bearing, fixed block and controller cooperate, and have reached liftable effect, have solved common physical education The problem of can not being lifted with ping-pong table, enable actual use situation of the physical education ping-pong table according to children and adult Flexibly adjusted, so as to improve the usage comfort of children and adult, be adapted to promote the use of.

2nd, the utility model can be avoided in long-term use of motor by setting motor housing, and dust enters in motor, makes The situation bad into motor operation effect, by setting protective pad, in ping-pong table in use, playing anti-skidding effect, avoid The problem of ping-pong table moves when in use, by setting sliding block and chute, in ping-pong table in use, playing firm The effect of column, avoid the unsteady problem of column.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model A-A schematic diagrames；

Fig. 3 is the utility model screw rod and rolling bearing with the use of figure；

Fig. 4 is the utility model gear umbrella and toothed disc with the use of figure.

In figure：1 desktop, 2 fixed columns, 3 boundary nets, 4 columns, 5 shells, 6 sliding blocks, 7 toothed chain grooves, 8 chutes, 9 limiting plates, 10 Plummer, 11 motor housings, 12 motors, 13 gear umbrellas, 14 toothed discs, 15 screw rods, 16 rolling bearings, 17 fixed blocks, 18 slipmat, 19 controllers.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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, belong to the scope of the utility model protection.

Fig. 1-4, teaching ping-pong table, including desktop 1 are referred to, the both sides at the top of desktop 1 have been fixedly connected with fixation Post 2, the bottom of two fixed columns 2 are fixedly connected by fixture with the top of desktop 1, and the inner side of fixed column 2 is fixedly connected with Boundary net 3, the both sides of the bottom of desktop 1 have been fixedly connected with column 4, and the shape size of two columns 4 is identical, and two columns 4 It is centrosymmetric on desktop 1, the bottom of column 4 is provided with shell 5, and the bottom on the surface of column 4 is located at the inner chamber of shell 5, The both sides of the bottom of column 4 have been fixedly connected with sliding block 6, by setting sliding block 6 and chute 8, in ping-pong table in use, playing steady Gu the effect of column 4, avoids 4 unsteady problem of column, the inner chamber of column 4 offers toothed chain groove 7, the inner chamber of toothed chain groove 7 Teeth one are provided with, the surface of screw rod 15 is provided with the teeth two being adapted with teeth one, and the both sides of the inwall of shell 5 offer The chute 8 being adapted with sliding block 6, the bottom of the inwall of shell 5 are fixedly connected with limiting plate 9, and the outside of the intracavity bottom of shell 5 is fixed Plummer 10 is connected with, the top of plummer 10 is fixedly connected with motor housing 11, by setting motor housing 11, can avoid in length When phase uses motor 12, dust enters in motor 12, causes the bad situation of the operational effect of motor 12, the inner chamber of motor housing 11 Motor 12 is provided with, the output end of motor 12 is fixedly connected with gear umbrella 13, and the surface of gear umbrella 13 is provided with teeth three, gear The top of disk 14 is provided with the teeth four being adapted with teeth three, and the bottom on the surface of gear umbrella 13 is engaged with toothed disc 14, gear Screw rod 15 is fixedly connected with the axle center of disk 14, the bottom on the surface of screw rod 15 is fixedly connected with rolling bearing 16, rolling bearing 16 Surface be fixedly connected with fixed block 17, and the bottom of fixed block 17 is fixedly connected with the bottom of the inner chamber of shell 5, the bottom of shell 5 Portion is fixedly connected with slipmat 18, by setting protective pad 18, in ping-pong table in use, playing anti-skidding effect, avoids The problem of ping-pong table moves when in use, screw rod 15 sequentially pass through limiting plate 9, column 4 and toothed chain groove 7 simultaneously from top to bottom The inner chamber of toothed chain groove 7 is extended to, the left side of desktop 1 is fixedly connected with controller 19, and controller 19 is electrically connected with motor 12, this Utility model is by setting sliding block 6, toothed chain groove 7, chute 8, limiting plate 9, plummer 10, motor 12, gear umbrella 13, toothed disc 14th, screw rod 15, rolling bearing 16, fixed block 17 and controller 19 cooperate, and have reached liftable effect, solve common The problem of physical education ping-pong table can not lift, enable reality of the physical education ping-pong table according to children and adult Service condition is flexibly adjusted, and so as to improve the usage comfort of children and adult, is adapted to promote the use of.

In use, controller 19 is first turned on, while motor 12 is started working, the output end band moving gear umbrella 13 of motor 12 Start to rotate, while start to rotate with the meshed gears disk 14 of gear umbrella 13, toothed disc 14 drives screw rod 15 to start to rotate, screw rod 15 drive column 4 downward by the teeth of toothed chain groove 7, so as to reach liftable effect.

In summary：The teaching ping-pong table, pass through sliding block 6, toothed chain groove 7, chute 8, limiting plate 9, plummer 10, electricity Machine 12, gear umbrella 13, toothed disc 14, screw rod 15, rolling bearing 16, fixed block 17 and controller 19 cooperate, and solve general The problem of logical physical education ping-pong table can not lift.

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 with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. teaching ping-pong table, including desktop (1), it is characterised in that：Both sides at the top of the desktop (1) have been fixedly connected with Fixed column (2), boundary net (3) is fixedly connected with the inside of the fixed column (2), and the both sides of desktop (1) bottom are fixed Column (4) is connected with, the bottom of the column (4) is provided with shell (5), and the bottom on column (4) surface is located at shell (5) Inner chamber, the both sides of column (4) bottom have been fixedly connected with sliding block (6), and the inner chamber of the column (4) offers toothed chain groove (7), the both sides of shell (5) inwall offer the chute (8) being adapted with sliding block (6), the bottom of shell (5) inwall Portion is fixedly connected with limiting plate (9), and plummer (10), the carrying are fixedly connected with the outside of shell (5) intracavity bottom Motor housing (11) is fixedly connected with the top of platform (10), the inner chamber of the motor housing (11) is provided with motor (12), the motor (12) output end is fixedly connected with gear umbrella (13), and the bottom on gear umbrella (13) surface is engaged with toothed disc (14), institute State and screw rod (15) is fixedly connected with the axle center of toothed disc (14), the bottom on screw rod (15) surface is fixedly connected with the axis of rolling Hold (16), the surface of the rolling bearing (16) is fixedly connected with fixed block (17), and the bottom of fixed block (17) and shell (5) The bottom of inner chamber is fixedly connected, and the bottom of the shell (5) is fixedly connected with slipmat (18), and the screw rod (15) is from top to bottom Sequentially pass through limiting plate (9), column (4) and toothed chain groove (7) and extend to the inner chamber of toothed chain groove (7), the left side of the desktop (1) Controller (19) is fixedly connected with, the controller (19) is electrically connected with motor (12).

2. teaching ping-pong table according to claim 1, it is characterised in that：The inner chamber of the toothed chain groove (7) is provided with Teeth one, the surface of the screw rod (15) are provided with the teeth two being adapted with teeth one.

3. teaching ping-pong table according to claim 1, it is characterised in that：The shape size of two columns (4) It is identical, and two columns (4) are centrosymmetric on desktop (1).

4. teaching ping-pong table according to claim 1, it is characterised in that：The surface of the gear umbrella (13) is provided with Teeth three, the teeth four being adapted with teeth three are provided with the top of the toothed disc (14).

5. teaching ping-pong table according to claim 1, it is characterised in that：The bottom of two fixed columns (2) leads to Fixture is crossed with being fixedly connected at the top of desktop (1).