阅读说明：本技术 一种乒乓球训练用发球设备 (Service equipment for table tennis training ) 是由 彭新宇 于 2019-09-03 设计创作，主要内容包括：本发明涉及一种发球设备,尤其涉及一种乒乓球训练用发球设备。要解决的技术问题是：提供一种能够代替人和人进行乒乓球训练,使得达到需求的训练效果,并且时间上安排也自由的乒乓球训练用发球设备。技术方案为：一种乒乓球训练用发球设备,包括有支腿、框架、筒体、弧形管、第一滑块、圆筒、装料筒、电动推杆、活动杆、敲击块、挡料板、第一弹簧等；框架外底部左右两侧对称式的固接有支腿。本发明通过将适量的乒乓球倒入装料筒内,乒乓球掉落至筒体内与承托块接触,启动电动推杆,即可使敲击块左右移动将乒乓球通过筒体发射出,人们即可对发射出的乒乓球进行击打,无需通过与他人对打进行训练,达到需求的训练效果,并且时间上也安排自由。(The invention relates to a ball serving device, in particular to a ball serving device for table tennis training. The technical problem to be solved is as follows: the service equipment for table tennis training can replace people and people to carry out table tennis training, so that the required training effect is achieved, and the arrangement in time is free. The technical scheme is as follows: a service device for table tennis training comprises supporting legs, a frame, a cylinder body, an arc-shaped pipe, a first sliding block, a cylinder, a charging cylinder, an electric push rod, a movable rod, a knocking block, a material baffle plate, a first spring and the like; the left side and the right side of the outer bottom of the frame are symmetrically and fixedly connected with supporting legs. According to the table tennis bat, a proper amount of table tennis balls are poured into the charging barrel, the table tennis balls fall into the barrel body and contact with the bearing block, the electric push rod is started, the knocking block can move left and right to launch the table tennis balls out through the barrel body, people can hit the launched table tennis balls without training with others, the required training effect is achieved, and the arrangement is free in time.)

1. A service device for table tennis training comprises supporting legs, a frame, a cylinder body, an arc-shaped pipe, a first sliding block, a cylinder and a charging cylinder, wherein the supporting legs are symmetrically and fixedly connected to the left side and the right side of the outer bottom of the frame, the cylinder body capable of moving table tennis is fixedly connected to the lower part of the outer right side of the frame, can install in barrel top right side to the arc tube of table tennis direction, open barrel top right side has first opening, first opening is located arc tube below rather than the intercommunication, open the annular spout that has the guide effect on the intraductal upper portion of arc, annular spout inward sliding formula be equipped with two first sliders, sliding fit in first slider and the annular spout, the drum is installed between the first slider medial surface of the left and right sides, drum top rigid coupling has the section of thick bamboo that can make the table tennis place, intercommunication in section of thick bamboo and the drum, open the feed inlet that has to make the table tennis put into in the middle of the section of thick bamboo top, its characterized in that: the table tennis ball striking machine further comprises an electric push rod, a movable rod, a striking block, a material blocking plate, a first spring, a wedge block, a limiting plate, the movable block, a torsion spring, a clamping rod, a roller wheel, a second spring and a bearing mechanism, wherein the bearing mechanism capable of supporting table tennis balls is arranged on the right side of the bottom of a cylinder body, a first through hole with a guiding function is formed in the lower portion of the right side of a frame, the first through hole is communicated with the inside of the cylinder body, the movable rod is positioned in the first through hole, a striking block capable of emitting the table tennis balls is arranged at the right end of the movable rod, the first spring is sleeved on the movable rod, one end of the first spring is fixedly connected with the left side face of the striking block, the other end of the first spring is fixedly connected with the outer right side face of the frame, the material blocking plate capable of blocking the table tennis balls is arranged at the top of the striking block, a first guide hole is formed in the left portion of the, install bottom in the frame with gyro wheel complex wedge, the contact of the inclined plane of gyro wheel and wedge, left surface upper portion bolt has electric putter in the frame, and electric putter's telescopic link right-hand member rigid coupling has the limiting plate, articulates on electric putter's telescopic link bottom right side with kelly complex movable block, and the articulated department of telescopic link of movable block and electric putter is equipped with torque spring, and the movable block is located the kelly right side.

2. A service apparatus for table tennis training as defined in claim 1, wherein: bearing mechanism is including the bearing piece, the diaphragm, the third spring, the fly leaf, the leading wheel, montant and contact wheel, open on barrel bottom right side has the second through-hole that plays the guide effect, the bearing piece that can support table tennis is located the second through-hole, bearing piece bottom rigid coupling has the diaphragm, all be connected with the third spring between diaphragm top left and right sides and the outer bottom of barrel, it has the second opening that plays the guide effect to open in the middle of the barrel bottom, second opening left side upper portion articulates there is and strikes a complex fly leaf, fly leaf top right side rotary type be equipped with the leading wheel, the montant is installed in fly leaf bottom right side, the contact wheel that is connected with of montant bottom rotary type, contact wheel is located the diaphragm top rather than the contact.

3. A service apparatus for table tennis training as defined in claim 2, wherein: the feeding device comprises a feeding cylinder, a first guide rod, a rack, a first spring, a cross rod, a wire guide wheel and a pull rope, wherein the feeding cylinder is arranged on the feeding cylinder, the upper part of the right side of the frame is provided with a first guide hole, the first guide rod is positioned in the first guide hole, the rack matched with the ring gear is arranged at the right end of the first guide rod, the rack is meshed with the ring gear, the first spring is sleeved on the first guide rod, one end of the first spring is fixedly connected with the left end of the rack, the other end of the first spring is fixedly connected with the right side of the frame, the lower part of the right side of the frame is fixedly connected with the cross rod for supporting, the cross rod is positioned above the first through hole, the wire guide wheel is arranged at the left end of the cross rod, the left end of the second spring is connected with the pull rope, and the tail end.

4. A service apparatus for table tennis training as defined in claim 3, wherein: the device is characterized by further comprising a fixing plate, annular slide rails and second slide blocks, wherein the fixing plate for supporting is mounted on the right side of the outer top of the barrel, the two annular slide rails for guiding are mounted on the upper portion of the left side face of the fixing plate, the two second slide blocks are arranged on the annular slide rails in a sliding mode, the second slide blocks are in sliding fit with the annular slide rails, and the inner side faces of the second slide blocks on the left side and the right side are fixedly connected with the left side and the right side of.

5. The apparatus of claim 4, wherein: the rack is characterized by further comprising an inclined plate, a third guide rod and a fifth spring, wherein the two third guide rods are fixedly connected to the upper portion of the right side face of the fixing plate, the inclined plate which plays a guiding role is arranged between the two third guide rods, third guide holes are symmetrically formed in the upper side and the lower side of the inclined plate, the third guide rods are located in the third guide holes, the fifth spring is sleeved on the third guide rods, one end of the fifth spring is fixedly connected with the left side face of the inclined plate, the other end of the fifth spring is fixedly connected with the right side face of the fixing plate, and the middle of the front side face of the inclined plate is.

Technical Field

The invention relates to a ball serving device, in particular to a ball serving device for table tennis training.

Background

The table tennis is taken as a national ball in China and is deeply loved by the masses, but in order to improve the level of the table tennis or keep the original level, the table tennis training can be frequently carried out, usually people practice the table tennis training by sparing with others, because the levels of two people are different, people with good level can not obtain the required training effect, and the arrangement of the two people in time is not free, so people can specially find people with the level close to the level of the people to practice the table tennis training and say the time in advance, the operation is troublesome, and the training time is easily missed when other things happen.

Disclosure of Invention

In order to overcome the defects that the required training effect cannot be obtained by people with good levels due to different levels of two people, and the time arrangement of the two people is not free, the technical problem to be solved is that: the service equipment for table tennis training can replace people and people to carry out table tennis training, so that the required training effect is achieved, and the arrangement in time is free.

The technical scheme is as follows: a service device for table tennis training comprises supporting legs, a frame, a barrel, an arc-shaped tube, first sliding blocks, a cylinder, a charging barrel, an electric push rod, a movable rod, a knocking block, a material blocking plate, a first spring, a wedge-shaped block, a limiting plate, a movable block, a torsion spring, a clamping rod, a roller wheel, a second spring and a bearing mechanism, wherein the supporting legs are symmetrically and fixedly connected to the left side and the right side of the outer bottom of the frame, the barrel capable of moving table tennis is fixedly connected to the lower part of the outer right side of the frame, the bearing mechanism capable of supporting the table tennis is arranged on the right side of the bottom of the barrel, the arc-shaped tube capable of guiding the table tennis is arranged on the right side of the top of the barrel, a first opening is formed in the right side of the top of the barrel, the first opening is positioned below the arc-shaped tube and communicated with the arc-shaped tube, an annular sliding chute, the cylinder is arranged between the inner side surfaces of first sliding blocks at the left side and the right side, the top end of the cylinder is fixedly connected with a charging barrel capable of placing table tennis balls, the charging barrel is communicated with the cylinder, the middle of the top of the charging barrel is provided with a feed inlet capable of placing the table tennis balls, the lower part of the right side of the frame is provided with a first through hole with a guiding function, the first through hole is communicated with the cylinder, the movable rod is positioned in the first through hole, the right end of the movable rod is provided with a knocking block capable of launching the table tennis balls, the first spring is sleeved on the movable rod, one end of the first spring is fixedly connected with the left side surface of the knocking block, the other end of the first spring is fixedly connected with the right side surface outside the frame, the top of the knocking block is provided with a baffle plate capable of blocking the table tennis balls, the left part of the movable rod is provided with a first guide hole, the clamping rod is positioned, install bottom in the frame with gyro wheel complex wedge, the contact of the inclined plane of gyro wheel and wedge, left surface upper portion bolt has electric putter in the frame, and electric putter's telescopic link right-hand member rigid coupling has the limiting plate, articulates on electric putter's telescopic link bottom right side with kelly complex movable block, and the articulated department of telescopic link of movable block and electric putter is equipped with torque spring, and the movable block is located the kelly right side.

As further preferred scheme, bearing mechanism is including the bearing piece, the diaphragm, the third spring, the fly leaf, the leading wheel, montant and contact wheel, barrel bottom right side is opened has the second through-hole that plays the guide effect, the bearing piece that can support table tennis is located the second through-hole, bearing piece bottom rigid coupling has the diaphragm, all be connected with the third spring between diaphragm top left and right sides and the outer bottom of barrel, it has the second opening that plays the guide effect to open in the middle of the barrel bottom, second opening left side upper portion articulated have with strike piece complex fly leaf, what fly leaf top right side rotary type was equipped with the leading wheel, the montant is installed on fly leaf bottom right side, the contact wheel that is connected with of montant bottom rotary type, the contact wheel is located the diaphragm top rather than the contact.

As a further preferable scheme, the device also comprises a driving device which can enable the charging cylinder to rotate, the driving device comprises an annular gear ring, a second guide rod, a rack, a fourth spring, a cross rod, a wire guide wheel and a pull rope, the annular gear ring is arranged in the middle of the outer side surface of the charging cylinder, the upper part of the right side of the frame is provided with a second guide hole, the second guide rod is positioned in the second guide hole, install in second guide arm right-hand member with ring gear complex rack, rack and ring gear meshing, fourth spring housing is on the second guide arm, wherein one end and rack left end fixed connection of fourth spring, the other end and the outer right flank fixed connection of frame of fourth spring, right flank lower part rigid coupling has the horizontal pole that plays the supporting role in the frame, the horizontal pole is located first through-hole top, the wire wheel is installed to the horizontal pole left end, second guide arm left end is connected with the stay cord, the stay cord tail end is walked around the wire wheel and is connected with limiting plate right flank mid portion.

As a further preferable scheme, the device further comprises a fixing plate, an annular slide rail and two second slide blocks, wherein the fixing plate for supporting is arranged on the right side of the outer top of the cylinder body, the upper part of the left side surface of the fixing plate is provided with the two annular slide rails for guiding, the two second slide blocks are arranged on the annular slide rail in a sliding mode, the second slide blocks are in sliding fit with the annular slide rails, and the inner side surfaces of the second slide blocks on the left side and the right side are fixedly connected with the left side and the right side of.

As a further preferable scheme, the rack fixing device further comprises an inclined plate, a third guide rod and a fifth spring, wherein the upper part of the right side surface of the fixing plate is fixedly connected with the two third guide rods, the inclined plate which plays a role in guiding is arranged between the two third guide rods, the upper side and the lower side of the inclined plate are symmetrically provided with the third guide holes, the third guide rods are positioned in the third guide holes, the fifth spring is sleeved on the third guide rods, one end of the fifth spring is fixedly connected with the left side surface of the inclined plate, the other end of the fifth spring is fixedly connected with the right side surface of the fixing plate, and the middle part of the front side surface of the.

The invention has the following advantages: according to the table tennis bat, a proper amount of table tennis balls are poured into the charging barrel, the table tennis balls fall into the barrel and contact with the bearing block, the electric push rod is started, the knocking block can move left and right to launch the table tennis balls through the barrel, people can hit the launched table tennis balls without training the table tennis balls with other people, the required training effect is achieved, the table tennis bat is free in time arrangement, the charging barrel can rotate to shake the table tennis balls during the service time through the driving device, and the table tennis balls cannot fall out.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is an enlarged schematic view of part a of the present invention.

Fig. 3 is an enlarged view of part B of the present invention.

Wherein: 1. the support leg, 2, a frame, 3, a cylinder body, 4, an arc-shaped pipe, 5, an annular sliding groove, 6, a first sliding block, 7, a cylinder, 8, a charging barrel, 9, a feeding hole, 10, an electric push rod, 11, a first through hole, 12, a movable rod, 13, a knocking block, 131, a striker plate, 14, a first spring, 15, a first opening, 16, a wedge-shaped block, 17, a limiting plate, 18, a movable block, 19, a torsion spring, 20, a first guide hole, 21, a clamping rod, 22, a roller, 23, a second spring, 24, a supporting mechanism, 241, a second through hole, 242, a supporting block, 243, a transverse plate, 244, a third spring, 245, a second opening, 246, a movable plate, 247, a guide wheel, 248, a vertical rod, 249, a contact wheel, 25, a driving device, 251, an annular gear ring, 252, a second guide hole, 253, a second guide rod, 254, a rack, 255, a fourth spring, 256, a transverse rod, 257 and a guide wheel, 258. the device comprises a pull rope, 26 a fixing plate, 27 an annular slide rail, 28 a second slide block, 29 a sloping plate, 30 a third guide hole, 31 a third guide rod, 32 a fifth spring.

Detailed Description

The invention is further illustrated by the following specific examples in which, unless otherwise explicitly stated and limited, terms such as: the arrangement, installation, connection are to be understood broadly, for example, they may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.