CN208287434U

CN208287434U - A kind of Novel table tennis net

Info

Publication number: CN208287434U
Application number: CN201820504301.1U
Authority: CN
Inventors: 罗维
Original assignee: Zhejiang Sci Tech University ZSTU
Current assignee: Zhejiang Sci Tech University ZSTU; Zhejiang University of Science and Technology ZUST
Priority date: 2018-04-11
Filing date: 2018-04-11
Publication date: 2018-12-28
Anticipated expiration: 2028-04-11

Abstract

The utility model discloses a kind of Novel table tennis nets, including two holder parts, and backstop of the cooperation between two holder parts, the holder part includes being fixed on the fixed link of ball table bottom, a sliding sleeve is equipped on the shaft of the fixed link, the sliding sleeve can slide along the axial direction of fixed link, a supporting plate is welded at the outer wall of the sliding sleeve, a mounting hole is arranged far from that one end of the sliding sleeve in the supporting plate, through slot is provided at the top of the supporting plate, the mounting hole is communicated with the through slot, it is provided with a screw rod in the mounting hole, a bearing is combined between screw rod and mounting hole, a sliding block is combined in the through slot, the side of sliding block is equipped with the cooperation screw flight hole, there is a support rod in the upper end of the sliding block, the both ends of the backstop are sewed with cloth set, the cloth It is set on the support rod；The present apparatus can quick adjusting tightness, keep upper surface horizontal.

Description

A kind of Novel table tennis net

Technical field

The utility model relates to a kind of Novel table tennis nets.

Background technique

Need to install net, this kind of net in the prior art its meeting after installation is complete at the medium position of ping-pong table Looseness occurs, leading to the upper surface of net is not a plane, and in-between position is lower, and the position at both ends is higher, influences table tennis The preciseness of pang ball movement.

Based on the above issues, it is desirable to provide one kind can quick adjusting tightness, keep upper surface level Novel table tennis Net.

Utility model content

The technical problem to be solved by the utility model is to provide one kind can quick adjusting tightness, keep upper surface water Flat Novel table tennis net.

The utility model is achieved through the following technical solutions:

A kind of Novel table tennis net, including two holder parts, and cooperate the backstop between two holder parts, The holder part includes being fixed on the fixed link of ball table bottom, and the upper end of the fixed link is machined with a terminal pad, described It is connected with screw between terminal pad and ball table, a sliding sleeve is equipped on the shaft of the fixed link, the sliding sleeve can be along solid The axial sliding of fixed pole, is provided with the first screw for connecting the fixed link at the outer wall position of sliding sleeve, the sliding sleeve A supporting plate is welded at outer wall, a mounting hole is arranged far from that one end of the sliding sleeve in the supporting plate, in the supporting plate Top be provided with through slot, the mounting hole is communicated with the through slot, is provided with a screw rod in the mounting hole, screw rod and peace Dress is combined with a bearing between hole, a sliding block is combined in the through slot, the side of sliding block is equipped with the cooperation screw rod Threaded hole, when the screw rod rotation when, the sliding block slide along the through slot, the upper end of the sliding block have one support Bar, the both ends of the backstop are sewed with cloth set, and the cloth set is set on the support rod.

Preferably, the upper end of the through slot has groove part, and the groove width of groove part is greater than the groove width of the through slot, The upper end of the sliding block is provided with limit plate, and the limit plate agrees in the groove part, is cooperated by groove part and is limited Position plate, so that the displacement of sliding block is more stable.

Preferably, the outside of the screw rod has one to facilitate the ring portion for applying rotation torque, the ring portion and the spiral shell It is welded and fixed between bar.

Preferably, the lower thread of the fixed link is connected with a limited cap.

Preferably, it has been detachably matched a ball cover in the upper end of the support rod, the bottom of the ball cover has one to insert The shrinkage pool for entering the support rod, by be arranged ball cover can store table tennis, convenient for quickly taking ball in the training process, provide compared with Big convenience, ball cover can take out upwards.

Preferably, the wide mouth cup facilitated into table tennis is provided at the top of the ball cover, by the way that wide mouth cup is arranged Convenient for storing table tennis.

Preferably, the ball cover is PVC plastic material.

Preferably, it is sewed with bound edge in the upper and lower end of the backstop, is sutured between the both ends of bound edge and the cloth set of two sides It is fixed.

Preferably, the screw pitch of the screw rod is 0.75 ~ 1.75mm.

The mounting means of the present apparatus is as follows: the back side of ball table being arranged upward first, then positions fixed link by ruler Specific installation site, then fix the fixed link, assemble sliding sleeve after the completion of fixed, sliding sleeve after the assembly is completed turns over ball table Turn, so that face-up, reassembling sliding block at this time, sliding block after the assembly is completed, continues to assemble screw rod, screw rod is first and in bearing It is fixed between circle, then bearing is knocked in mounting hole, screw rod needs mate with threaded holes, and cloth set is then set in two sides again Support rod on can form preliminary fixation, then rotate side screw rod, the displacement of sliding block can be realized, realize backstop It tenses.

The beneficial effects of the utility model are: in the present apparatus, the setting height of backstop can pass through cloth set and support rod Rigging position is adjusted, so that the fixed height of backstop meets international standard, and sliding sleeve is can to carry out position along fixed link It moves, the movement of sliding sleeve can satisfy the height adjustment of support rod, meet the assembly needs of the ball table of different-thickness, so that this dress The scope of application set is wider, can be with rotary screw, by the rotation of screw rod so that the position of sliding block is sent out after backstop is installed Raw movement, can stretch or relax backstop, and when backstop is stretched, the upper end of backstop is in a horizontal state, no matter from that direction Cross ball, need by the height of backstop be fixed, therefore more rigorous, so that match is more fair, the present apparatus can Quickly to take out backstop upwards, the quick storage of block may be implemented under unused state, the structure of the present apparatus is relatively simple, Cost is more cheap, is suitble to promote the use of.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the top view of supporting plate；

Fig. 3 is the cooperation schematic diagram of screw rod and sliding block；

Fig. 4 is the schematic internal view of ball cover.

Specific embodiment

All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.

Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.

In the description of the present invention, it should be understood that term " one end ", " other end ", " outside ", "upper", " interior The orientation or positional relationship of the instructions such as side ", "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on attached drawing Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality With novel limitation.

In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless Separately there is clearly specific restriction.

In the present invention unless specifically defined or limited otherwise, term " setting ", " connection ", " passes through at " socket " Wear ", the terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

A kind of Novel table tennis net as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including two holder parts 1, and cooperation is two Backstop 2 between a holder part 1, the holder part 1 includes being fixed on the fixed link 101 of ball table bottom, described solid The upper end of fixed pole 101 is machined with a terminal pad 102, screw 111 is connected between the terminal pad 102 and ball table, described A sliding sleeve 103 is equipped on the shaft of fixed link 101, the sliding sleeve 103 can slide along the axial direction of fixed link 101, in sliding sleeve It is provided with the first screw 112 for connecting the fixed link 101 at 103 outer wall position, is welded at the outer wall of the sliding sleeve 103 There is a supporting plate 104, a mounting hole (not shown) is arranged far from that one end of the sliding sleeve 103 in the supporting plate 104, described The top of supporting plate 104 is provided with through slot 105, and the mounting hole is communicated with the through slot 105, is provided in the mounting hole One screw rod 106 is combined with a bearing (not shown) between screw rod 106 and mounting hole, and bearing uses roller bearing, in the through slot A sliding block 107 is combined in 105, the side of sliding block 107 is equipped with the threaded hole (not shown) of the cooperation screw rod 106, when When the screw rod 106 rotates, the sliding block 107 slides along the through slot 105, has one in the upper end of the sliding block 107 Strut 108, the both ends of the backstop 2 are sewed with cloth set 201, and the cloth set 201 is set on the support rod 108.

The upper end of a preferred embodiment in the utility model, the through slot 105 has groove part 121, concave part Points 121 groove width is greater than the groove width of the through slot 105, and the upper end of the sliding block 107 is provided with limit plate 131, the limit Plate 131 agrees in the groove part 121, cooperates limit plate by groove part, so that the displacement of sliding block is more stable.

A preferred embodiment in the utility model, the outside of the screw rod 106 have one to facilitate application rotation torque Ring portion 141 is welded and fixed between the ring portion 141 and the screw rod 106.

The lower thread of a preferred embodiment in the utility model, the fixed link 101 is connected with a limited cap 151。

A preferred embodiment in the utility model has been detachably matched a ball in the upper end of the support rod 108 Set 3, the bottom of the ball cover 3 have the shrinkage pool 301 of an insertion support rod 108, can store table tennis by the way that ball cover is arranged Ball provides biggish convenience convenient for quickly taking ball in the training process, and ball cover can take out upwards.

A preferred embodiment in the utility model is provided with to facilitate into table tennis and use at the top of the ball cover 3 Wide mouth cup 331, by setting wide mouth cup convenient for storage table tennis.

A preferred embodiment in the utility model, the ball cover 3 are PVC plastic material.

A preferred embodiment in the utility model is sewed with bound edge 222, bound edge in the upper and lower end of the backstop 2 It sutures and fixes between 222 both ends and the cloth set 201 of two sides.

A preferred embodiment in the utility model, the screw pitch of the screw rod 106 are 0.75mm.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, any change or replacement expected without creative work be should be covered within the scope of the utility model. Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.

Claims

1. a kind of Novel table tennis net, it is characterised in that: divide it in two cradle portions including two holder parts, and cooperation Between backstop, the holder part includes being fixed on the fixed link of ball table bottom, and the upper end of the fixed link is machined with a connection Disk is connected with screw between the terminal pad and ball table, and a sliding sleeve, the sliding sleeve are equipped on the shaft of the fixed link It can be slid along the axial direction of fixed link, the first screw for connecting the fixed link, institute are provided at the outer wall position of sliding sleeve It states and is welded with a supporting plate at the outer wall of sliding sleeve, a mounting hole is arranged far from that one end of the sliding sleeve in the supporting plate, in institute It states and is provided with through slot at the top of supporting plate, the mounting hole is communicated with the through slot, it is provided with a screw rod in the mounting hole, It is combined with a bearing between screw rod and mounting hole, a sliding block is combined in the through slot, the side of sliding block is equipped with a cooperation The screw flight hole, when screw rod rotation, the sliding block slides along the through slot, has in the upper end of the sliding block There is a support rod, the both ends of the backstop are sewed with cloth set, and the cloth set is set on the support rod.

2. Novel table tennis net according to claim 1, it is characterised in that: the upper end of the through slot has groove part, The groove width of groove part is greater than the groove width of the through slot, the upper end of the sliding block is provided with limit plate, the limit plate agrees with In the groove part.

3. Novel table tennis net according to claim 1, it is characterised in that: the outside of the screw rod has one to facilitate application The ring portion of rotation torque is welded and fixed between the ring portion and the screw rod.

4. Novel table tennis net according to claim 1, it is characterised in that: the lower thread of the fixed link is connected with one Limited cap.

5. Novel table tennis net according to claim 1, it is characterised in that: removably match in the upper end of the support rod Conjunction has a ball cover, and the bottom of the ball cover has the shrinkage pool of an insertion support rod.

6. Novel table tennis net according to claim 5, it is characterised in that: be provided at the top of the ball cover it is convenient into Enter the wide mouth cup of table tennis.

7. Novel table tennis net according to claim 5 or 6, it is characterised in that: the ball cover is PVC plastic material.

8. Novel table tennis net according to claim 1, it is characterised in that: be sewed in the upper and lower end of the backstop Bound edge is sutured between the both ends of bound edge and the cloth set of two sides and is fixed.

9. Novel table tennis net according to claim 1, it is characterised in that: the screw pitch of the screw rod is 0.75 ~ 1.75mm.