CN220385732U - Tennis collector for tennis training - Google Patents

Abstract

The utility model discloses a tennis collector for tennis training, which belongs to the field of tennis instruments and comprises a handle, wherein one end of the handle is fixedly connected with a spacing adjustment type support, two end plates are fixedly connected to the spacing adjustment type support, the spacing between the two end plates can be adjusted by the spacing adjustment type support, a plurality of arc-shaped net strips are assembled between the two end plates, two ends of each arc-shaped net strip are respectively connected with the two end plates, the spacing adjustment type support comprises a main support fixedly connected to one end of the handle, two ends of the main support are respectively provided with a support arm through spacing adjustment pieces, one ends of the two support arms are respectively and fixedly connected with a ring body, the two end plates are respectively and rotatably connected to the two ring bodies, the spacing adjustment pieces are sliding carriages which are slidably connected to the main support, and the sliding carriages and the support arms are fixedly connected.

Description

Tennis collector for tennis training

Technical Field

The utility model relates to the field of tennis apparatuses, in particular to a tennis collector for tennis training.

Background

When tennis training is carried out, a large number of tennis balls are usually hit, and after the training is finished, a large number of tennis balls are scattered on a court and need to be collected;

in the prior art, a tennis collector consists of a plurality of arc-shaped net strips in an annular array to form an elliptical structure, and when the tennis collector is contacted with tennis balls, the net balls can prop open the arc-shaped net strips of the tennis collector so that the tennis balls enter the inside of the elliptical structure;

however, since the positions of the two end points of the tennis collector are fixed, the width of the tennis collector is fixed and cannot be adjusted, and in order to ensure the collecting efficiency, the width of the tennis collector is generally wider, so that the tennis collector cannot be suitable for a narrower area and is limited by the terrain.

Disclosure of Invention

Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a tennis ball collector for tennis training, which can be used for adjusting devices to different widths according to the requirements of users so as to adapt to different terrains.

Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a tennis collector for tennis training, includes the handle, the one end fixedly connected with interval regulation formula support of handle, two tip dishes of fixedly connected with on the interval regulation formula support, interval between two tip dishes of interval regulation formula support adjustable, two be equipped with many arc net strip between the tip dish, the both ends of arc net strip link to each other with two tip dishes respectively.

Further, the interval regulation type support comprises a main support fixedly connected with one end of the handle, the two ends of the main support are respectively provided with a support arm through interval regulation pieces, one ends of the two support arms are respectively fixedly connected with a ring body, and the two end plates are respectively and rotatably connected with the two ring bodies.

Further, the interval adjusting piece is a sliding rack which is connected to the main support in a sliding way, the sliding rack is fixedly connected with the support arm, and screws are connected to two end parts of the main support in a threaded way.

Further, a stopping groove matched with the screw is formed in one side, close to the screw, of the sliding frame, and the depth of the stopping groove is gradually reduced from one end, close to the support arm, to one end, far away from the support arm.

Further, the tip dish is including rotating the rotation portion of connecting in the circle body inside, the week side of rotation portion is provided with a plurality of spacing rings apart from rotation portion interval adjustable, and is a plurality of the spacing ring cup joints respectively in the outside of a plurality of arc net strips, arc net strip and spacing ring one-to-one.

Further, two the equal fixedly connected with fixed disk of one end that the rotation portion is close to each other, one side that the rotation portion was kept away from to the fixed disk is provided with the movable disk, the spout has been seted up to one side that the fixed disk is close to the movable disk, the inside sliding connection draw runner of spout, the one end of draw runner extends to the outside and the spacing ring of spout link to each other, rotate on the movable disk be connected with rotation portion threaded connection's screw rod.

Advantageous effects

Compared with the prior art, the utility model has the advantages that:

according to the scheme, the radian of the arc-shaped net strip is adjusted by adjusting the distance between the two end plates, and the device can be adjusted to different widths according to the requirements of users so as to adapt to different terrains.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a spacing-adjustable bracket according to the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is a schematic view of the end plate of the present utility model in cross-section.

The reference numerals in the figures illustrate:

100. a handle; 200. a spacing-adjustable bracket; 201. a main support; 202. a carriage; 203. a support arm; 204. a ring body; 205. a screw; 206. a fading stopping groove; 300. an end plate; 301. a rotating part; 302. a fixed plate; 303. a movable plate; 304. a chute; 305. a slide bar; 306. a limiting ring; 307. a screw; 400. arc net strip.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-4, a tennis ball collector for tennis training includes a handle 100, one end of the handle 100 is fixedly connected with a distance adjusting bracket 200, two end plates 300 are fixedly connected to the distance adjusting bracket 200, the distance between the two end plates 300 can be adjusted by the distance adjusting bracket 200, a plurality of arc-shaped net strips 400 are assembled between the two end plates 300, two ends of the arc-shaped net strips 400 are respectively connected with the two end plates 300, and when the distance between the two end plates 300 is changed, the bending radian of the arc-shaped net strips 400 is correspondingly changed.

Referring to fig. 1-2, the distance adjusting bracket 200 includes a main bracket 201 fixedly connected to one end of the handle 100, two ends of the main bracket 201 are respectively provided with a support arm 203 through a distance adjusting member, one ends of the two support arms 203 are respectively fixedly connected with a ring 204, two end plates 300 are respectively rotatably connected to the two ring 204, and when the position of the ring 204 needs to be adjusted, the distance between the ring 204 and the main bracket 201 can be adjusted through the distance adjusting member, so as to adjust the distance between the two end plates 300.

Here, the distance adjusting member may be a screw rod and a sliding rod connected to the support arm 203, where the screw rod is in threaded connection with the main support 201, and the sliding rod is slidably connected to the main support 201, and when the screw rod rotates, the support arm 203 is driven to slide.

Meanwhile, the distance adjusting piece can also be a sliding frame 202 which is slidably connected to the main support 201, the sliding frame 202 is fixedly connected with the support arm 203, two end parts of the main support 201 are both in threaded connection with screws 205, and after the sliding of the sliding frame 202 is completed, the sliding frame can be locked through the screws 205.

Moreover, in order to avoid displacement phenomenon of the carriage 202 during the action, a fading stopping groove 206 matched with the screw 205 is formed on one side of the carriage 202 close to the screw 205, and the depth of the fading stopping groove 206 is gradually reduced from one end close to the support arm 203 to one end far away from the support arm 203, at this time, the phenomenon that the carriage 202 accidentally slides outwards during the use can be effectively avoided by matching the fading stopping groove 206 with the screw 205.

1-2 and 4, in order to adapt to the change of the radian of the arc-shaped net strip 400, the structure of the end disc 300 is also adaptively improved in the technical scheme, specifically, the end disc 300 comprises a rotating part 301 rotatably connected inside a ring body 204, a plurality of spacing rings 306 with adjustable spacing from the rotating part 301 are arranged on the periphery of the rotating part 301, the plurality of spacing rings 306 are respectively sleeved on the outer sides of the plurality of arc-shaped net strips 400, and the arc-shaped net strips 400 are opposite to the spacing rings 306 one by one to limit the radian of the arc-shaped net strips 400.

Specifically, one end that two rotation portions 301 are close to each other is all fixedly connected with fixed disk 302, and one side that fixed disk 302 kept away from rotation portion 301 is provided with movable disk 303, and spout 304 has been seted up to one side that fixed disk 302 is close to movable disk 303, and the inside sliding connection draw runner 305 of spout 304, and the outside and the spacing ring 306 of spout 304 are continuous are extended to one end of draw runner 305, and when movable disk 303 moves towards the direction that is close to fixed disk 302, can press from both sides tight draw runner 305, accomplishes the location to spacing ring 306.

In order to control the distance between the fixed disk 302 and the movable disk 303, a screw 307 in threaded connection with the rotating portion 301 is rotatably connected to the movable disk 303, and when the screw 307 rotates, the movable disk 303 can be driven to move, so that the distance between the fixed disk 302 and the movable disk 303 can be adjusted.

When in use: the position of the support arm 203 can be adjusted through the sliding distance adjusting bracket 200, so that the distance between the two end plates 300 is adjusted, the radian of the arc-shaped net strip 400 can be adjusted in the adjusting process, and the width of the device can be correspondingly changed when the radian of the arc-shaped net strip 400 is adjusted, so that the width of the device can be adjusted to different widths according to the requirements of users, and different terrains can be adapted.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. Tennis collector for tennis training, including handle (100), its characterized in that: one end fixedly connected with interval regulation formula support (200) of handle (100), fixedly connected with two tip dish (300) on interval regulation formula support (200), interval between adjustable two tip dish (300) of interval regulation formula support (200) is equipped with many arc net strip (400) between two tip dish (300), the both ends of arc net strip (400) link to each other with two tip dish (300) respectively.

2. A tennis ball collector for tennis training according to claim 1, wherein: the interval adjusting type support (200) comprises a main support (201) fixedly connected to one end of a handle (100), support arms (203) are arranged at two ends of the main support (201) through interval adjusting pieces, ring bodies (204) are fixedly connected to one ends of the two support arms (203), and two end plates (300) are respectively connected to the two ring bodies (204) in a rotating mode.

3. A tennis ball collector for tennis training according to claim 2, wherein: the distance adjusting piece is a sliding frame (202) which is connected to the main support (201) in a sliding mode, the sliding frame (202) is fixedly connected with the support arm (203), and two end portions of the main support (201) are connected with screws (205) in a threaded mode.

4. A tennis ball collector for tennis training according to claim 3, wherein: and a fading stopping groove (206) matched with the screw (205) is formed in one side, close to the screw (205), of the sliding frame (202), and the forming depth of the fading stopping groove (206) gradually decreases from one end, close to the support arm (203), to one end, far away from the support arm (203).

5. A tennis ball collector for tennis training according to claim 2, wherein: the end disc (300) comprises a rotating part (301) which is rotatably connected inside the ring body (204), a plurality of spacing rings (306) with adjustable spacing intervals are arranged on the periphery of the rotating part (301), the spacing rings (306) are respectively sleeved on the outer sides of the arc-shaped net strips (400), and the arc-shaped net strips (400) are opposite to the spacing rings (306) one by one.

6. A tennis ball collector for tennis training according to claim 5, wherein: two equal fixedly connected with fixed disk (302) of one end that rotates portion (301) are close to each other, one side that rotates portion (301) was kept away from to fixed disk (302) is provided with movable disk (303), spout (304) have been seted up to one side that fixed disk (302) is close to movable disk (303), inside sliding connection draw runner (305) of spout (304), the outside and spacing ring (306) that one end of draw runner (305) extended to spout (304) link to each other, rotate on movable disk (303) be connected with screw rod (307) with rotation portion (301) threaded connection.