CN212789691U - Table tennis training device - Google Patents

Abstract

The utility model relates to a table tennis trainer, include table tennis body, fixing support and be used for connecting the table tennis body with fixing support's bracing piece subassembly. The supporting rod assembly comprises a first supporting rod, an elastic connecting piece and a second supporting rod which are positioned on the same connecting line. The first supporting rod is connected with the table tennis body and has elasticity. The elastic connecting piece is connected with the first supporting rod and the second supporting rod. The second supporting rod is connected with the fixed support. The elastic connecting piece is configured to expand the swing range of the table tennis body and drive the table tennis body to return to the initial position in the process of the table tennis body moving.

Description

Table tennis training device

Technical Field

The utility model relates to a sports fitness equipment technical field especially relates to a table tennis trainer.

Background

Along with the improvement of the living standard of people, the protection consciousness of people to health is gradually strengthened, and the proper physical exercise can promote people to quickly achieve the effect of physical exercise. For example, table tennis is popular among people. However, the skill of table tennis is very strong, and beginners must train the skill painstakingly, and the training process lasts for a long time, and people are busy, and it is difficult to take time to go to the gym for training.

People often add service robots to their homes to simulate the service training in a gym. However, the existing pitching machines in the market are expensive, large in size and occupy a large indoor space. In the training process, the operation steps are also complex, and the balls need to be picked up back and forth uninterruptedly, so that the convenience is low.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a table tennis training device, including the table tennis body, the fixed bolster and the support bar assembly used for connecting the table tennis body and the fixed bolster, characterized in that, the support bar assembly includes the first support bar, the elastic connecting piece and the second support bar which are located on the same connecting line;

the first supporting rod is connected with the table tennis body and has elasticity;

the elastic connecting piece is connected with the first supporting rod and the second supporting rod;

the second supporting rod is connected with the fixed support;

the elastic connecting piece is configured to expand the swing range of the table tennis body and drive the table tennis body to return to the initial position in the process of the table tennis body moving.

Optionally, the device comprises a connector, which comprises a connecting column with a hollow inner part and a supporting ring which is arranged at one end of the connecting column and is rolled towards the periphery of the connecting column;

the connecting column extends into the table tennis body, and the supporting ring is attached to the outer surface layer of the table tennis body; the first supporting rod is sequentially inserted into the supporting ring and the connecting column to be fixedly connected with the table tennis body.

Optionally, the connector is made of a soft material.

Optionally, the table tennis body is provided with two opposite through holes, the first support rod is inserted from one through hole to the other opposite through hole and extends to the outer side of the table tennis body, and the positions of the first support rod corresponding to the two opposite sides of the table tennis body are respectively fixed with the table tennis body through a nut.

Optionally, a support rod fixing part is arranged at the center of the fixing support and used for installing the second support rod.

Optionally, a slot adapted to the contour of the second support bar is disposed in the support bar fixing portion for connecting the second support bar.

Optionally, one end of the fixed support, which faces away from the second support rod, is provided with a plurality of anti-slip portions, and the anti-slip portions are respectively arranged at the edge of the fixed support and are circumferentially spaced along the fixed support.

Optionally, the anti-slip part comprises an anti-slip fixing groove formed in the fixing support and an anti-slip mat arranged inside the anti-slip fixing groove, and the anti-slip mat is matched with the profile inside the anti-slip fixing groove and protrudes towards the direction of the anti-slip fixing groove back to the fixing support.

Optionally, the elastic connecting piece comprises a first connecting part and a second connecting part which are oppositely arranged; a first connecting groove is formed in the first connecting part and used for connecting the first supporting rod; and a second connecting groove is formed in the second connecting part and used for connecting the second supporting rod.

Optionally, the resilient connecting element is heart-shaped.

The embodiment of the utility model provides a technical scheme can include following beneficial effect:

the embodiment of the utility model provides a table tennis trainer, bracing piece subassembly are used for connecting table tennis body and fixing support, and bracing piece subassembly's first bracing piece, elastic connection spare and second bracing piece are located same line. This ensures that the support bar assembly has sufficient length to attach a table tennis ball. The first supporting rod has elasticity and is used for being connected with a table tennis body, and the table tennis body can be driven to swing back and forth within a certain range by the first supporting rod in the process of training to flap the table tennis body. The elastic connecting piece also has elasticity and is used for connecting the first supporting rod and the second supporting rod, and the second supporting rod is connected with the fixed support. Thus, the first supporting rod can swing relative to the fixed support under the action of the elastic connecting piece. So, first bracing piece combines elastic connection spare's supplementary swing under the circumstances that itself can swing, can enlarge table tennis body's swing scope at to a great extent for the pitch arc that table tennis body formed at the swing in-process is longer, can prolong the racket and pat table tennis body's time interval, makes the probability that table tennis body was received to the racket uprise, improves the training effect. And after the training is finished, the elastic connecting piece can drive the table tennis body to restore to the initial position.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural view of a table tennis training device provided in an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 in another state;

FIG. 3 is an enlarged view of the area A shown in FIG. 2;

FIG. 4 is a schematic view of the structure of FIG. 3 in another state;

FIG. 5 is a schematic view of the structure of the elastic connector shown in FIG. 1;

fig. 6 is a schematic structural view of fig. 5 in another state.

Reference numerals: 100. a table tennis training device; 1. a ping-pong ball; 11. a connector; 111. a bearing ring; 12. a nut; 2. a first support bar; 3. an elastic connecting member; 31. a first connection portion; 311. a first connecting groove; 32. a second connecting portion; 321. a second connecting groove; 4. a second support bar; 5. a fixed support; 51. a support rod fixing part; 511. reinforcing ribs; 52. an anti-slip portion; 521. an anti-slip fixing groove; 522. a non-slip mat.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims does not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Fig. 1 is a schematic structural view of a table tennis training device provided by an embodiment of the present invention. Fig. 2 is a schematic structural view of fig. 1 in another state. Fig. 3 is an enlarged view of a partial region a shown in fig. 2. Fig. 4 is a schematic structural view of fig. 3 in another state. Fig. 5 is a schematic structural view of the elastic connection member shown in fig. 1. Fig. 6 is a schematic structural view of fig. 5 in another state.

Referring to fig. 1 to 6, an embodiment of the present invention provides a table tennis training device 100, which includes a table tennis body 1, a fixing support 5, and a support rod assembly for connecting the table tennis body 1 and the fixing support 5. The supporting rod assembly comprises a first supporting rod 2, an elastic connecting piece 3 and a second supporting rod 4 which are positioned on the same connecting line. The first supporting rod 2 is connected with the table tennis body 1, and the first supporting rod 2 has elasticity. The elastic connecting member 3 connects the first support bar 2 and the second support bar 4. The second support bar 4 is connected with a fixed support 5. The elastic connecting piece 3 is configured to expand the swing range of the table tennis body 1 and drive the table tennis body 1 to return to the initial position during the movement of the table tennis body 1.

The embodiment of the utility model provides a table tennis trainer 100, bracing piece subassembly are used for connecting table tennis body 1 and fixing support 5, and bracing piece subassembly's first bracing piece 2, elastic connection spare 3 and second bracing piece 4 are located same line. This ensures that the support bar assembly has sufficient length to attach the table tennis ball 1. The first supporting rod 2 has elasticity and is used for being connected with the table tennis body 1, and the first supporting rod 2 can drive the table tennis body 1 to swing back and forth within a certain range in the process of training to flap the table tennis body 1. The elastic connecting member 3 also has elasticity for connecting the first support bar 2 and the second support bar 4, and the second support bar 4 is connected with the fixed support 5. In this way, the first support rod 2 can be pivoted relative to the fixed support 5 by the elastic connection element 3. So, first bracing piece 2 under the circumstances that itself can swing, combines the supplementary swing of elastic connecting piece 3, can enlarge table tennis body 1's swing scope at to a great extent for table tennis body 1 is longer at the pitch arc that the swing in-process formed, can prolong the time interval that table tennis body 1 was patted to the racket, makes the probability that table tennis body 1 was received to the racket uprise, improves the training effect. And after the training is finished, the elastic connecting piece 3 can drive the table tennis body 1 to restore to the initial position.

In a preferred embodiment, referring to fig. 1-3, the present invention may include a connector 11 including a connecting post (not shown) having a hollow interior and a support ring 111 disposed at one end of the connecting post and rolled toward the periphery of the connecting post. Wherein, the connecting column extends to the interior of the table tennis body 1, and the supporting ring 111 is attached to the outer surface layer of the table tennis body 1. The first supporting rod 2 is inserted in the supporting ring 111 and the connecting column in turn to be fixedly connected with the table tennis body 1. In a preferred example, a through hole (not shown) may be formed in the surface layer of the table tennis ball 1, and preferably, the through hole is circular. The connecting column is a hollow cylinder structure matched with the through hole and is inserted into the through hole, and the supporting ring 111 is attached to the outer surface layer of the table tennis body 1, so that the connecting head 11 can be mounted on the table tennis body 1. The first support bar 2 is also of a rod-like structure with a circular cross-section for adapting to the inner contour of the connecting column.

Further, the connector 11 is made of a soft material, such as rubber, silicon gel, etc., but not limited thereto. Thus, the connecting head 11 can be easily installed on the table tennis body 1, and the friction force between the connecting head and the table tennis body 1 can be increased. When the first supporting rod 2 is inserted into the supporting ring 111 and the connecting column in sequence, the friction force between the first supporting rod 2 and the connecting column can ensure that the first supporting rod 2 cannot fall off easily, so as to strengthen the fixed connection between the first supporting rod and the table tennis body 1.

In another preferred embodiment, referring to fig. 4, the table tennis ball 1 is provided with two opposite through holes (not shown), the first supporting rod 2 is inserted from one through hole to the other through hole through the interior of the table tennis ball 1 and extends to the outside of the table tennis ball 1, and the positions of the first supporting rod 2 corresponding to the two opposite sides of the table tennis ball 1 are respectively fixed with the table tennis ball 1 by nuts 12. In this way, a fixed connection between the first support bar 2 and the table tennis body 1 can also be achieved.

The first supporting rod 2 has elasticity and is used for driving the table tennis body 1 to swing back and forth within a certain range. Therefore, the material of the first support rod 2 may be preferably made of carbon fiber, but is not limited thereto.

Referring to fig. 1, a support rod fixing portion 51 for mounting the second support rod 4 is provided at a central position of the fixing support 5. Specifically, a slot (not shown) adapted to the contour of the second support rod 4 may be provided in the support rod fixing portion 51 for connecting the second support rod 4. The second support rod 4 may be a rod-shaped structure with a circular cross section. In order to ensure the connection stability of the second support rod 4 and the fixing support 5, an inner thread may be formed on the inner wall of the slot, and an outer thread may be formed on the outer wall of the second support rod 4 in the area for connecting the slot, so that the connection stability between the second support rod 4 and the fixing support 5 may be strengthened by the cooperation of the inner thread and the outer thread, but the connection stability is not limited thereto. Further, a reinforcing rib 511 may be additionally provided at a junction of the support bar fixing portion 51 and the fixing support 5 to ensure that the support bar fixing portion 51 can be stably provided on the fixing support 5.

The second support rod 4 may be preferably made of a glass fiber reinforced plastic fiber material based on the excellent characteristics of light weight, corrosion resistance, and high tensile strength of the glass fiber reinforced plastic fiber material, but is not limited thereto.

Referring to fig. 1 and 2, one end of the fixed support 5, which faces away from the second support rod 4, is provided with a plurality of anti-slip portions 52, and the anti-slip portions 52 are respectively arranged at the edge of the fixed support 5 and are arranged at intervals along the circumferential direction of the fixed support 5. In one embodiment, the number of the skids 52 is five. Of course, in other embodiments, the number may be six, seven, or any other desired number.

Further, the anti-slip part 52 may include an anti-slip fixing groove 521 formed in the fixing bracket 5 and an anti-slip pad 522 formed inside the anti-slip fixing groove 521. The anti-slip pad 522 is matched with the inner contour of the anti-slip fixing groove 521, and protrudes toward the direction of the anti-slip fixing groove 521 opposite to the fixing support 5. In this manner, non-slip pad 522 may be enabled to directly contact the ground or load-bearing surface, increasing friction.

Referring to fig. 1 to 6, the elastic connection member 3 may include a first connection portion 31 and a second connection portion 32 that are oppositely disposed. The first connecting portion 31 is provided therein with a first connecting groove 311 for connecting the first support bar 2. A second connecting groove 321 is provided in the second connecting portion 32 for connecting the second support rod 4. And the first connecting groove 311 and the second connecting groove 321 are isolated and do not penetrate each other. The elastic connecting member 3 may be made of rubber, but it is not limited thereto, and other elastic materials such as silica gel may be used instead of rubber.

Of course, in another application scenario, the first connection slot 311 may also be communicated with the second connection slot 321. And a connecting slot may be formed at an end of the second support rod 4 facing the second connecting slot 321, and the connecting slot is adapted to the contour of the first support rod 2. First bracing piece 2 can extend to second connecting groove 321 from first connecting groove 311 to insert and locate the connecting slot in, so, can realize fixed butt joint between first bracing piece 2 and the second bracing piece 4, and elastic connection spare 3 is used for consolidating the junction of first bracing piece 2 and second bracing piece 4, makes at the in-process of patting table tennis body 1, can not take place to drop easily between first bracing piece 2 and the second bracing piece 4. Furthermore, an inner thread may be formed on an inner wall of the connection slot, an outer thread may be formed on an outer wall of the region of the first support bar 2 where the connection slot is inserted, and fixation between the first support bar 2 and the second support bar 4 may be further enhanced by cooperation of the inner thread and the outer thread.

Furthermore, the elastic connecting piece 3 can be heart-shaped, and plays a role in beauty. So that people can enjoy the training in the training process. Of course, the elastic connecting element 3 may also be, for example, spherical or football-shaped, but is not limited thereto.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. The invention is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A table tennis training device comprises a table tennis body, a fixed support and a support rod assembly for connecting the table tennis body and the fixed support, and is characterized in that the support rod assembly comprises a first support rod, an elastic connecting piece and a second support rod which are positioned on the same connecting line;

the first supporting rod is connected with the table tennis body and has elasticity;

the elastic connecting piece is connected with the first supporting rod and the second supporting rod;

the second supporting rod is connected with the fixed support;

the elastic connecting piece is configured to expand the swing range of the table tennis body and drive the table tennis body to return to the initial position in the process of the table tennis body moving.

2. The table tennis training device of claim 1, comprising a connector comprising a connecting column with a hollow interior and a support ring disposed at one end of the connecting column and rolled toward the periphery of the connecting column;

the connecting column extends into the table tennis body, and the supporting ring is attached to the outer surface layer of the table tennis body; the first supporting rod is sequentially inserted into the supporting ring and the connecting column to be fixedly connected with the table tennis body.

3. The table tennis training device of claim 2, wherein the connector is made of a soft material.

4. The table tennis training device of claim 1, wherein the table tennis body is provided with two opposite through holes, the first support rod is inserted from one through hole to the other through hole and extends to the outer side of the table tennis body, and the positions of the first support rod corresponding to the two opposite sides of the table tennis body are respectively fixed with the table tennis body through a nut.

5. The table tennis training apparatus of claim 1, wherein a support rod fixing portion is provided at a central position of the fixing support for mounting the second support rod.

6. The table tennis training device of claim 5, wherein the support bar fixing portion is provided with a slot adapted to the contour of the second support bar for connecting the second support bar.

7. The table tennis training device of claim 1, wherein the fixed support has a plurality of anti-slip parts at an end facing away from the second support bar, and the anti-slip parts are respectively disposed at the edge of the fixed support and are spaced apart from each other along the circumferential direction of the fixed support.

8. The table tennis training device of claim 7, wherein the anti-slip portion comprises an anti-slip fixing groove formed in the fixing support and an anti-slip mat disposed inside the anti-slip fixing groove, and the anti-slip mat and the anti-slip fixing groove have inner contours that are matched and protrude in a direction that the anti-slip fixing groove faces away from the fixing support.

9. The table tennis training apparatus of claim 1, wherein the resilient connecting member comprises first and second oppositely disposed connecting portions; a first connecting groove is formed in the first connecting part and used for connecting the first supporting rod; and a second connecting groove is formed in the second connecting part and used for connecting the second supporting rod.

10. Table tennis training apparatus according to claim 9, wherein the resilient connecting element is heart-shaped.

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