CN215841508U

CN215841508U - Table tennis training is with supplementary service device

Info

Publication number: CN215841508U
Application number: CN202121129448.5U
Authority: CN
Inventors: 崔彩
Original assignee: Henan Technical College of Construction
Current assignee: Henan Technical College of Construction
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-02-18
Anticipated expiration: 2031-05-19

Abstract

The utility model provides an auxiliary ball serving device for table tennis training, and relates to the technical field of ball serving devices. Including the serving device body with fix the base of serving device body bottom, the transmission head angularly adjustable that sets up on the serving device body, the base is inside to set up a plurality of open-ended accommodation spaces for the bottom, set up in the accommodation space with opening quantity is the same, big or small assorted pulley, the pulley is fixed respectively the bottom of slider, set up in the accommodation space be used for with slider up-and-down motion's elevating system. The utility model realizes the convenient movement of the ball serving device.

Description

Table tennis training is with supplementary service device

Technical Field

The utility model relates to the field of ball serving devices, in particular to an auxiliary ball serving device for table tennis training.

Background

Introduction to

The table tennis can not be trained by a single person, and therefore needs to be trained by means of cooperation of a ball serving device, but the existing table tennis serving device cannot be moved due to the fact that the bottom of the existing table tennis serving device cannot be moved, and therefore the table tennis serving device is not convenient to use flexibly.

In view of the above, the inventor of the present application invented an auxiliary serving device for table tennis training.

SUMMERY OF THE UTILITY MODEL

The utility model provides an auxiliary service device for table tennis training.

In order to achieve the purpose, the utility model provides the following technical scheme:

including the serving device body with fix the base of serving device body bottom, the transmission head angularly adjustable that sets up on the serving device body, the base is inside to set up a plurality of open-ended accommodation spaces for the bottom, set up in the accommodation space with opening quantity is the same, big or small assorted pulley, the pulley is fixed respectively the bottom of slider, set up in the accommodation space be used for with slider up-and-down motion's elevating system.

Furthermore, the lifting mechanism comprises a screw rod, a first gear, a second gear, a rotating rod and a rotating piece, wherein the top of the screw rod is connected with the base wall and is in threaded connection with the sliding piece, the first gear is fixed on the upper half part of the screw rod, the second gear is meshed with the first gear, the first end of the rotating rod is fixed with the second gear, and the second end of the rotating rod is fixed with the rotating piece.

Furthermore, the first gear is vertically meshed with the second gear, and the rotating rod is vertically arranged with the screw rod.

Further, the rotating part adopts a rocker or a motor.

Furthermore, the two ends of the sliding part are located on the limiting rods and slide up and down.

Further, a plurality of gaskets (12) are arranged at the bottom of the base.

Compared with the prior art, the utility model has the beneficial effects that:

(1) through motor or other article that play the same effect with the motor, make the bull stick rotate to the messenger rotates with the fixed second gear of bull stick, because second gear and first gear engagement, thereby make the screw rod also can rotate, make the pulley that slider and slider bottom set up can stretch out from the base bottom, thereby be convenient for remove, simultaneously because the bottom sets up the gasket, can carry out stable support when not moving.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the base structure of the present invention.

Description of the main elements

1. A service device body; 2. a transmitting head; 3. a base; 4. a pulley; 5. a slider; 6. a screw; 7. a first gear; 8. a second gear; 9. a rotating rod; 10. a rotating member; 11. a limiting member; 12. And (7) a gasket.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Embodiment 1, as shown in fig. 1-2, including serving device body 1 and fixing base 3 in serving device body 1 bottom, the transmission head 2 that sets up on serving device body 1 angularly adjustable, base 3 is inside sets up a plurality of open-ended accommodation spaces for the bottom, set up in the accommodation space with opening quantity is the same, size assorted pulley 4, pulley 4 fixes respectively in the bottom of slider 5, set up in the accommodation space and be used for with the elevating system of slider 5 up-and-down motion.

Specifically, the lifting mechanism comprises a screw 6, a first gear 7 fixed on the upper half part of the screw 6, a second gear 8 meshed with the first gear 7, a rotating rod 9 and a rotating part 10, wherein the top of the screw 6 is connected with the wall of the base 3 and is in threaded connection with the sliding part 5, the rotating rod 9 and the rotating part 10 are fixed at the first end and the second end, and the rotating rod is fixed with the rotating part 10.

Specifically, the first gear 7 and the second gear 8 are vertically meshed, and the rotating rod 9 and the screw 6 are vertically arranged.

Specifically, the rotating part adopts a rocker or a motor.

Specifically, two ends of the sliding part 5 are located on the limiting rod 11 to slide up and down, so that the sliding part can move stably up and down.

Specifically, a plurality of gaskets 12 are arranged at the bottom of the base 3 to play a role in skid resistance.

When the method is applied specifically: through motor or other article that play the same effect with the motor, make the bull stick rotate to the messenger rotates with the fixed second gear of bull stick, because second gear and first gear engagement, thereby make the screw rod also can rotate, make the pulley that slider and slider bottom set up can stretch out from the base bottom, thereby be convenient for remove, simultaneously because the bottom sets up the gasket, can carry out stable support when not moving.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a table tennis training is with supplementary service device, a serial communication port, include service device body (1) and fix base (3) of service device body (1) bottom, transmission head (2) angularly adjustable that set up on service device body (1), base (3) are inside to set up a plurality of open-ended accommodation space for the bottom, set up in the accommodation space with opening quantity is the same, big or small assorted pulley (4), the bottom at slider (5) is fixed respectively in pulley (4), the accommodation space set up be used for with slider (5) up-and-down motion's elevating system.

2. An auxiliary serving device for table tennis training according to claim 1, wherein the elevating mechanism comprises a screw (6) having a top portion connected to the wall of the base (3) and threadedly connected to the sliding member (5), a first gear (7) fixed to the upper half portion of the screw (6), a second gear (8) engaged with the first gear (7), a rotating rod (9) having a first end fixed to the second gear (8) and a second end fixed to the rotating member (10), and a rotating member (10).

3. An auxiliary serving device for table tennis training according to claim 2, wherein the first gear (7) and the second gear (8) are vertically engaged, and the rotating rod (9) and the screw (6) are vertically arranged.

4. The auxiliary serving device for table tennis training as claimed in claim 2, wherein the rotating member is a rocker or a motor.

5. An auxiliary service device for table tennis training according to claim 2, wherein the two ends of the sliding member (5) are located on the limiting rods (11) and slide up and down.

6. An auxiliary serving device for table tennis training according to claim 1, wherein a plurality of pads (12) are provided on the bottom of the base (3).