Golf practice device

Abstract

The utility model discloses a golf practice device which comprises a connecting rod and a supporting frame, and the supporting frame comprises a mounting base, a plurality of main supporting rods and a plurality of auxiliary supporting rods. The mounting seat is mounted at one end of the connecting rod, a main supporting rod is rotatably mounted on the peripheral side of the mounting seat, an auxiliary supporting rod is rotatably mounted on the connecting rod in the peripheral side direction, and the main supporting rod and the auxiliary supporting rod are movably connected to form a supporting telescopic structure; the supporting frame has an unfolded state and a folded state, and in the unfolded state, the main supporting rods and the auxiliary supporting rods are oppositely unfolded to form a ball hitting face used for being hit by a golf ball pole; in the storage state, the main supporting rods and the auxiliary supporting rods are folded above the supporting rods. According to the technical scheme, the golf practice device can improve use convenience.

Description

Technical Field

[0001] This utility model relates to the field of golf equipment technology, and in particular to a golf practice device. Background Technology

[0002] As people's living standards improve, golf, as an elegant and fashionable sport, has become increasingly well-known and loved by more and more people.

[0003] When people want to practice golf, they often have to travel to a golf driving range, which is not only inconvenient but also quite expensive. Currently, golf practice devices are available on the market, allowing users to practice golf simply by placing the device on an open space.

[0004] However, current golf practice equipment requires the assembly of various components before it can be used, and after use, the components need to be disassembled to reduce space occupation. Such products greatly affect the user experience. Utility Model Content

[0005] The main purpose of this invention is to provide a golf practice device that aims to improve ease of use.

[0006] To achieve the above objectives, the golf practice device proposed in this utility model includes:

[0007] Connecting rod;

[0008] The support frame includes a mounting base, several main support rods, and several auxiliary support rods;

[0009] The mounting base is installed at one end of the connecting rod. A main support rod is rotatably mounted on the periphery of the mounting base. A secondary support rod is rotatably mounted on the connecting rod along the periphery. The main support rod and the secondary support rod are movably connected to form a support telescopic structure.

[0010] The support frame has an extended state and a retracted state. In the extended state, each of the main support rods and each of the secondary support rods are extended relative to each other to form a striking surface for the golf ball to be hit. In the retracted state, each of the main support rods and each of the secondary support rods are closed above the support rods.

[0011] Optionally, the mounting base has a plurality of first mounting positions on its periphery, and the plurality of first mounting positions are distributed at intervals along the circumference of the mounting base; the sliding seat is sleeved on the connecting rod and can slide relative to the connecting rod, and the sliding seat has a plurality of second mounting positions on its periphery, and the plurality of second mounting positions are distributed at intervals along the circumference of the sliding seat; one end of each main support rod is rotatably mounted on one of the first mounting positions, and a third mounting position is provided between the two ends of each main support rod; one end of each auxiliary support rod is rotatably mounted on one of the second mounting positions, and the other end of each auxiliary support rod is rotatably mounted on one of the third mounting positions.

[0012] Optionally, the sliding seat has a first locking position and an unlocking position. In the first locking position, the sliding seat is positioned close to the mounting base to fix the support frame in a first unfolded state. In the unlocking position, the sliding seat is positioned away from the mounting base to allow the support frame to be in the retracted state.

[0013] Optionally, the golf practice apparatus further includes a shielding member detachably mounted to the support frame, the shielding member extending away from the support frame to form a shielding surface for shielding the golf ball.

[0014] Optionally, the golf practice device further includes a fixing pin located at the end of the connecting rod away from the mounting base.

[0015] Optionally, the end of the connecting rod away from the mounting base is movably connected to the fixing pin by a snap-fit ​​mechanism.

[0016] Optionally, the connecting rod includes a connecting handle and a sleeve. The connecting handle is hollow to form an installation channel. The installation channel forms an installation opening at one end face of the connecting rod away from the mounting base. The outer side of the sleeve is provided with a flange, which forms a locking protrusion. The sleeve is inserted into the installation channel through the installation opening. The sleeve has an installation cavity, and the installation cavity forms a first opening on the top surface of the sleeve. In the retracted state, the fixing pin is inserted into the installation cavity.

[0017] Optionally, the sleeve has a second opening on its side wall, the second opening is connected to the mounting cavity, the second opening has a first elastic locking protrusion, the connecting rod has a limiting locking groove corresponding to the second opening, and the first elastic locking protrusion is elastically engaged with the limiting locking groove.

[0018] Optionally, the connecting handle includes a support section and a connecting section, the mounting base is disposed at one end of the connecting section, the other end of the connecting section is rotatably connected to the support section, and the support section is hollow to form the mounting channel.

[0019] Optionally, the support section includes a first section and a second section. One end of the first section is rotatably connected to the connecting section. The second section is hollow to form the installation channel, which extends through both ends of the second section. The other end of the first section extends into the installation channel and can extend and retract from the installation channel. The golf practice device also includes a locking structure that connects the first section and the second section and is used to lock the first section and the second section.

[0020] Optionally, the sidewall of the first segment is provided with a plurality of limiting grooves, which are spaced apart along the length of the first segment. The sidewall of the second segment is provided with a third opening, which corresponds to one of the limiting grooves. A second elastic protrusion is provided at the third opening. The second elastic protrusion has a limiting position and an unlocking position. In the limiting position, the second elastic protrusion extends into the limiting groove. In the unlocking position, the second elastic protrusion exits the limiting groove.

[0021] The locking structure includes a fixed base and an abutment. The fixed base has a movable groove and a mounting hole. The movable groove extends through opposite sides of the fixed base, and the mounting hole extends through the side wall of the movable groove. The abutment includes a hinge portion and abutment and actuating portions respectively disposed on opposite sides of the hinge portion. The hinge portion is hinged in the movable groove, the abutment portion is disposed corresponding to the mounting hole, and the actuating portion is disposed outside the movable groove. The abutment has an abutting state and a releasing state. In the abutting state, the abutment portion abuts against one side of the second elastic latching protrusion. In the releasing state, the abutment portion is spaced apart from the second elastic latching protrusion.

[0022] Optionally, the first segment is hollow to form a cavity, and the cavity forms a first through hole on the side wall of the first segment. An elastic protrusion is provided at the first through hole. The side wall of the second segment is provided with a plurality of second through holes, which are spaced apart along the length of the second segment. The elastic protrusion can elastically extend out from any one of the through holes.

[0023] This utility model's technical solution involves mounting a support frame's mounting base on one end of a connecting rod. The mounting base has multiple first mounting positions spaced apart circumferentially. A sliding seat is fitted onto the connecting rod and can slide relative to it. The sliding seat also has multiple second mounting positions spaced apart circumferentially. One end of each of the main support rods on the support frame is rotatably mounted to a first mounting position, and a third mounting position is provided between the two ends of each main support rod. One end of each of the auxiliary support rods on the support frame is rotatably mounted to a second mounting position, and the other end of each auxiliary support rod is rotatably mounted to a third mounting position. The support frame has a first unfolded state and a retracted state. In the first unfolded state, the main and auxiliary support rods are relatively unfolded; in the retracted state, the main and auxiliary support rods are closed above the support rod. The sliding seat has a first locked position and an unlocked position. In the first locked position, the sliding seat is positioned close to the mounting base to fix the support frame in a first unfolded state. In the unlocked position, the sliding seat is positioned away from the mounting base to allow the support frame to be in a retracted state. A net is installed on several main support rods, so that in the first unfolded state, the net unfolds with the relative unfolding of each main support rod and each secondary support rod to form a striking surface for hitting a golf ball. In the first unfolded state, the net closes with the closing of each main support rod and each secondary support rod. Thus, when a user needs to practice golf using the golf practice device, by sliding the sliding seat to the first locked position, the main support rods, secondary support rods, and net unfold relative to each other, allowing the net to form a striking surface for hitting a golf ball. At this point, the golf practice device can be placed on the ground for use. After practice, by sliding the sliding seat to the retracted position, the main support rods, secondary support rods, and net close. As can be seen, no assembly or installation is required during the entire process, and no disassembly or disassembly is needed after use, thus improving user convenience. Furthermore, since the golf practice device of this application can be used without assembling parts, the problem of losing parts during the disassembly and assembly process is avoided. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of an embodiment of the golf practice device of this utility model;

[0026] Figure 2 for Figure 1 Side view of a golf practice setup;

[0027] Figure 3 for Figure 2 Sectional view at point AA;

[0028] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0029] Figure 5 for Figure 1 A schematic diagram of the hidden structure of the golf practice device.

[0030] Figure 6 for Figure 3 A schematic diagram of the middle sleeve.

[0031] Explanation of icon numbers:

[0032] 10. Connecting rod; 11. Connecting handle; 111. Support section; 1111. First section; 1111a. Limiting groove; 1112. Second section; 1112a. Installation channel; 1112b. Second elastic locking protrusion; 112. Connecting section; 20. Support frame; 21. Mounting seat; 22. Sliding seat; 23. Main support rod; 24. Secondary support rod; 30. Mesh fabric; 40. Fixing nail; 41. Snap-fit ​​part; 50. Sleeve; 51. Second opening; 52. Flanged edge; 53. First elastic locking protrusion; 60. Locking structure; 61. Fixing seat; 62. Abutting part; 621. Abutting part; 622. Hinge part; 623. Moving part; 70. Covering part

[0033] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0036] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text is to include three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0037] This utility model proposes a golf practice device.

[0038] In the embodiments of this utility model, such as Figures 1 to 6 As shown, the golf practice device includes a connecting rod 10, a support frame 20, and a net 30.

[0039] Specifically, the support frame 20 includes a mounting base 21, a sliding base 22, a plurality of main support rods 23 and a plurality of auxiliary support rods 24; the mounting base 21 is mounted on one end of the connecting rod 10, and a plurality of first mounting positions are provided on the periphery of the mounting base 21, and the plurality of first mounting positions are distributed at intervals along the periphery of the mounting base 21.

[0040] The sliding seat 22 is sleeved on the connecting rod 10 and can slide relative to the connecting rod 10. Multiple second mounting positions are provided around the periphery of the sliding seat 22, spaced apart circumferentially. One end of each main support rod 23 is rotatably mounted in a first mounting position, and a third mounting position is provided between the two ends of each main support rod 23. One end of each auxiliary support rod 24 is rotatably mounted in a second mounting position, and the other end of each auxiliary support rod 24 is rotatably mounted in a third mounting position. The support frame 20 has an unfolded state and a retracted state. In the unfolded state, each main support rod 23 and each auxiliary support rod 24 is unfolded relative to each other. In the retracted state, each main support rod 23 and each auxiliary support rod 24 is closed above the support rod. In this embodiment, the effective support and retractable storage of the support frame 20 can be achieved through the transitional installation method of the main support rods 23 and auxiliary support rods 24. Of course, only one transitional connection installation is listed here; secondary, tertiary, or even multiple transitional connections can be used to form more connection methods for the auxiliary support rods 24.

[0041] As mentioned above, the first, second, and third mounting positions here only apply to the configuration with only the main support rod and the secondary support rod. When the secondary support rods form more layers as needed, the number of mounting positions will increase accordingly. Their quantity and sequence are not the only limitations on the protection range.

[0042] The sliding seat 22 has a first locked position and an unlocked position. In the first locked position, the sliding seat 22 is positioned close to the mounting base 21 to fix the support frame 20 in a first unfolded state. In the unlocked position, the sliding seat 22 is positioned away from the mounting base 21 to allow the support frame 20 to be in a retracted state. That is, as the user moves the sliding seat 22 toward the first locked position, several main support rods 23 and secondary support rods 24 gradually unfold until the sliding seat 22 moves to the first locked position, at which point the main support rods 23 and secondary support rods 24 are fully unfolded.

[0043] As the user drives the sliding seat 22 to move from the first locking position to the storage position, several main support rods 23 and secondary support rods 24 gradually move closer together until the sliding seat 22 moves to the storage position, at which point the main support rods 23 and secondary support rods 24 close together above the connecting rod 10.

[0044] The net 30 is installed on several main support rods 23, allowing it to unfold as the main support rods 23 unfold, and similarly, to close as the main support rods 23 close. In the first unfolded state, the net 30 is relatively unfolded, forming a striking surface for the golf ball to be hit. This means that when practicing golf, the user can hit the golf ball towards the net 30. In the retracted state, the main support rods 23, secondary support rods 24, and net 30 close together above the support rods. The net 30 has a certain degree of resilience; when the golf ball is hit, the net 30 rebounds, allowing the user to quickly retrieve the hit golf ball.

[0045] In practical use, when a user practices golf, the sliding seat 22 can be slid to the first locked position, causing the main support rods 23, the secondary support rods 24, and the net 30 to unfold relative to each other, so that the net 30 forms the hitting surface. At this time, the golf practice device of this application can be placed on the ground and supported on the ground by the connecting rod 10, and then it can be used.

[0046] After the user has finished using the device, the sliding seat 22 needs to be slid from the first locking position toward the storage position so that the main support rod 23, the secondary support rod 24 and the mesh 30 can be closed together until they are slid to the storage position so that the main support rod 23, the secondary support rod 24 and the mesh 30 are completely stored.

[0047] This utility model's technical solution involves mounting a support frame 20 with a mounting base 21 at one end of a connecting rod 10. The mounting base 21 has multiple first mounting positions distributed circumferentially around its periphery. A sliding seat 22 is fitted onto the connecting rod 10 and can slide relative to it. The sliding seat 22 also has multiple second mounting positions distributed circumferentially around its periphery. One end of each main support rod 23 on the support frame 20 is rotatably mounted in a first mounting position, and a third mounting position is provided between the two ends of each main support rod 23. One end of each auxiliary support rod 24 on the support frame 20 is rotatably mounted in a second mounting position, and the other end of each auxiliary support rod 24 is rotatably mounted in a third mounting position. The support frame 20 has a first unfolded state and a retracted state. In the first unfolded state, each main support rod 23 and each auxiliary support rod 24 is unfolded relative to each other. In the retracted state, each main support rod 23 and each auxiliary support rod 24 is closed above the support rod. The sliding seat 22 has a first locked position and an unlocked position. In the first locked position, the sliding seat 22 is positioned close to the mounting base 21 to fix the support frame 20 in a first unfolded state. In the unlocked position, the sliding seat 22 is positioned away from the mounting base 21 to allow the support frame 20 to be in a retracted state. A mesh 30 is mounted on several main support rods 23, such that in the first unfolded state, the mesh 30 unfolds as the main support rods 23 and secondary support rods 24 unfold relative to each other, forming a striking surface for a golf ball to be hit. In the first unfolded state, the mesh 30 closes as the main support rods 23 and secondary support rods 24 close. Thus, when a user needs to practice golf using the golf practice device, by sliding the sliding seat 22 to the first locked position, the main support rods 23, secondary support rods 24, and mesh 30 unfold relative to each other, allowing the mesh 30 to form a striking surface for a golf ball to be hit. At this time, the golf practice device of this application can be placed on the ground for use. After practice, the main support rods 23, secondary support rods 24, and netting 30 are folded together by sliding the sliding base 22 to the storage position. It is evident that no assembly or installation is required during the entire process, and no disassembly or disassembly is necessary after use, thus improving user convenience. Furthermore, since the golf practice device of this application can be used without assembling the components, the problem of lost parts during the disassembly and assembly of the golf practice device is avoided.

[0048] It should be noted that in this utility model, the connecting rod 10 can be a common rod, or it can be supported from top to bottom by means of a hanging basket. In this case, the hoisting structure such as iron cable, rope and related structural components also fall within the scope of the connecting rod.

[0049] In some embodiments, the golf practice apparatus further includes a shield 70, which is detachably mounted to the net 30 and extends in a direction away from the net 30 to form a shielding surface for shielding the golf ball.

[0050] Specifically, when the user is a beginner and lacks proficiency, the blocking component 70 can be installed on the net 30. This way, if the golf ball hit by the user misses the net 30 but remains within the blocking area of ​​the component 70, it will be blocked, preventing the ball from flying too far and causing loss or increasing the user's retrieval time. When the user is skilled, the blocking component 70 can be removed from the net 30 to increase the difficulty of practice. This design greatly improves the user experience. The blocking component 70 can be installed on the net 30 by adhesive.

[0051] Specifically, the shield 70 is installed on only one side of the net 30, and users can selectively install it according to the direction of their personal golf ball hit.

[0052] For example, when the user hits the golf ball to the left, the blocking member 70 can be installed on the left side of the net 30 so that the blocking member 70 forms a blocking surface on the left side of the net 30.

[0053] When the golf ball is hit to the right, the blocking member 70 can be installed on the right side of the net 30 so that the blocking member 70 forms a blocking surface on the right side of the net 30.

[0054] When the golf ball is hit too high, the blocking member 70 can be installed on the upper side of the net 30, so that the blocking member 70 forms a blocking surface on the upper side of the net 30. The specific setting can be made according to the actual situation, and this application does not impose specific restrictions on it.

[0055] In another embodiment, the blocking member 70 is disposed on the upper and both sides of the mesh 30, and extends away from the mesh 30 to form a blocking surface for blocking the golf ball. That is, the blocking member 70 blocks all three sides of the mesh 30 except the lower side. Of course, in other embodiments, the golf practice device does not have the blocking member 70.

[0056] In some embodiments, the golf practice device further includes a fixing pin 40, which is located at the end of the connecting rod 10 away from the mounting base 21 and is in the shape of an elongated strip extending toward the connecting rod 10. The fixing pin 40 is used to insert into the ground.

[0057] Specifically, when placing the golf practice device on the ground, fixing nails 40 can be inserted into the ground to secure the device in place. This prevents the device from shifting when the golf ball hits the net 30 during practice, thus improving the user experience. Of course, in other embodiments, the golf practice device does not have fixing nails 40.

[0058] In some embodiments, the end of the connecting rod 10 furthest from the mounting base 21 is movably connected to the fixing pin 40 by a snap-fit ​​mechanism. The specific snap-fit ​​mechanism can be flexibly configured using various methods such as slots, protrusions, buckles, and elastic buckles, depending on the connection structure. Other flexible connection methods, such as plug-in connections and snap-fit ​​mechanisms, also fall within the scope of this snap-fit ​​mechanism.

[0059] In some embodiments, the end of the connecting rod 10 away from the mounting base 21 has a protruding locking protrusion, and the periphery of the fixing nail 40 has a locking part 41 with a locking groove, which engages with the locking protrusion.

[0060] Specifically, the fixing pin 40 is detachably installed on the connecting rod 10. When the user needs to practice golf, the fixing pin 40 can be snapped onto the end of the connecting rod 10 away from the mounting base 21, and then inserted into the ground for fixation. After the user finishes practicing, the fixing pin 40 can be removed from the connecting rod 10 for storage, preventing the fixing pin 40 from causing injury to the user, thus improving safety. Of course, in other embodiments, the fixing pin 40 is installed on the connecting rod 10 using threaded fasteners.

[0061] In some embodiments, the connecting rod 10 includes a connecting handle 11 and a sleeve 50. The connecting handle 11 is hollow to form an installation channel 1112a. The installation channel 1112a forms an installation opening at one end face of the connecting rod 10 away from the mounting base 21. The outer side of the sleeve 50 is provided with a flange 52, which forms a locking protrusion. The sleeve 50 is inserted into the installation channel 1112a through the installation opening. The sleeve 50 has an installation cavity, which forms a first opening on the top surface of the sleeve 50. In the retracted state, the fixing nail 40 is inserted into the installation cavity.

[0062] Specifically, after the user finishes practicing, the sleeve 50 can be removed from the installation channel 1112a, and the fixing pin 40 can be inserted into the installation cavity through the first opening. Then, the sleeve 50 is inserted back into the installation channel 1112a for storage. This design eliminates the need for separate storage of the fixing pin 40 using other equipment, avoiding the problem of easy loss during separate storage and improving the user experience. Of course, in other embodiments, the connecting rod 10 does not have a sleeve 50.

[0063] In some embodiments, the side wall of the sleeve 50 is provided with a second opening 51, the second opening 51 communicates with the mounting cavity, the second opening 51 is provided with a first elastic locking protrusion 53, the connecting rod 10 is provided with a limiting locking groove corresponding to the second opening 51, and the first elastic locking protrusion 53 is elastically engaged with the limiting locking groove.

[0064] Specifically, when the sleeve 50 is inserted into the installation channel 1112a, the first elastic locking protrusion 53 elastically engages with the limiting groove to fix the sleeve 50 within the installation channel 1112a. When the user needs to remove the sleeve 50 from the installation channel 1112a, the first elastic locking protrusion 53 can be pressed to disengage from the limiting groove. At this time, by applying a pulling force to the sleeve 50, it can be removed from the installation channel 1112a, which is simple and convenient and helps to reduce production difficulty. Of course, in other embodiments, the outer circumferential surface of the sleeve 50 is provided with threads, the channel wall of the installation channel 1112a is provided with threads, and the sleeve 50 is screwed into the installation channel 1112a.

[0065] In some embodiments, the connecting handle 11 includes a support section 111 and a connecting section 112. The mounting base 21 is disposed at one end of the connecting section 112, and the other end of the connecting section 112 is rotatably connected to the support section 111. The support section 111 is hollow to form an installation channel 1112a.

[0066] Specifically, during use, the user can rotate the support section 111 or the connecting section 112 to form an arched structure, which shortens the length of the connecting handle 11 and helps reduce the space occupied by the golf practice device. Of course, in other embodiments, the support section 111 and the connecting section 112 are fixedly connected.

[0067] In some embodiments, the support segment 111 includes a first segment 1111 and a second segment 1112. One end of the first segment 1111 is rotatably connected to the connecting segment 112. The second segment 1112 is hollow to form an installation channel 1112a. The installation channel 1112a passes through both ends of the second segment 1112. The other end of the first segment 1111 extends into the installation channel 1112a and can extend and retract from the installation channel 1112a. The golf practice device also includes a locking structure 60, which connects the first segment 1111 and the second segment 1112 and is used to lock the first segment 1111 and the second segment 1112.

[0068] Specifically, the first segment 1111 extends into the mounting channel 1112a and can extend and retract from the mounting channel 1112a. When the first segment 1111 extends out of the mounting channel 1112a, it increases the length of the support segment 111; conversely, when the first segment 1111 retracts into the mounting channel 1112a, it shortens the length of the support segment 111. In other words, users can adjust the length of the support segment 111 by adjusting the extension and retraction of the first segment 1111 to suit the needs of different users. Alternatively, when a user needs to use the device, applying a pulling force to the first segment 1111 extends it out of the mounting channel 1112a to meet the user's required length; when a user needs to store it, applying a pushing force to the first segment 1111 retracts it into the mounting channel 1112a to reduce the space occupied. When the user has adjusted the desired length, the first segment 1111 and the second segment 1112 can be locked using the locking structure 60 to secure them and prevent loosening. Of course, in other embodiments, the first segment 1111 and the second segment 1112 are fixedly connected.

[0069] In some embodiments, the sidewall of the first segment 1111 is provided with a plurality of limiting grooves 1111a, which are spaced apart along the length of the first segment 1111. The sidewall of the second segment 1112 is provided with a third opening, which corresponds to one of the limiting grooves 1111a. A second elastic protrusion 1112b is provided at the third opening. The second elastic protrusion 1112b has a limiting position and an unlocking position. In the limiting position, the second elastic protrusion 1112b extends into the limiting groove 1111a. In the unlocking position, the second elastic protrusion 1112b exits the limiting groove 1111a.

[0070] The locking structure 60 includes a fixed base 61 and an abutment member 62. The fixed base 61 is provided with a movable groove and a mounting hole. The movable groove passes through the opposite sides of the fixed base 61, and the mounting hole passes through the side wall of the movable groove. The abutment member 62 includes a hinge portion 622 and an abutment portion 621 and a toggle portion 623 respectively disposed on opposite sides of the hinge portion 622. The hinge portion 622 is hinged in the movable groove, the abutment portion 621 is disposed corresponding to the mounting hole, and the toggle portion 623 is disposed outside the movable groove. The abutment member 62 has an abutting state and a releasing state. In the abutting state, the abutment portion 621 abuts against one side of the second elastic locking protrusion 1112b. In the releasing state, the abutment portion 621 is spaced apart from the second elastic locking protrusion 1112b.

[0071] Specifically, when the user needs to adjust the length of the support section 111, the user can turn the actuating part 623 clockwise to drive the abutting member 62 from the abutting state to the releasing state, so that the second elastic latch 1112b will spring back to the opening under the elastic action. At this time, the user can apply a pulling or pushing force to the first section 1111 to adjust the length of the support section 111.

[0072] When the user adjusts the support section 111 to the required length, the adjacent limiting groove 1111a moves to the position of the third opening and corresponds to it. At this time, the user turns the actuating part 623 counterclockwise to drive the abutting member 62 from the released state to the abutting state, so that the second elastic locking protrusion 1112b extends into the limiting groove 1111a under the push of the abutting member 62. The side of the second elastic locking protrusion 1112b abuts against the groove wall of the limiting groove 1111a, thereby preventing the first section 1111 from extending or retracting. This method makes the locking structure 60 simpler in structure and more reliable in operation, which helps to reduce the difficulty of manufacturing.

[0073] Of course, in other embodiments, the first segment 1111 is provided with a plurality of first sockets, which are spaced apart along the length of the first segment 1111, and the second segment 1112 is provided with a plurality of second sockets, which are spaced apart along the length of the second segment 1112. The plurality of first sockets and the plurality of second sockets correspond one to one. The locking structure 60 includes a pin, which can be arbitrarily inserted into the first socket and the second socket.

[0074] In some embodiments, the first segment 1111 is hollow to form a cavity, and a first through hole is formed on the side wall of the first segment 1111. An elastic protrusion is provided at the first through hole. The side wall of the second segment 1112 is provided with a plurality of second through holes, which are spaced apart along the length direction of the second segment 1112. The limiting protrusion can elastically extend out from any one of the through holes.

[0075] Specifically, when the user applies a pulling or pushing force to the first segment 1111, the elastic protrusion can extend from the through hole to provide damping for the extension and retraction of the first segment 1111, preventing the user from directly pulling the first segment 1111 out of the mounting channel 1112a, thus improving the user experience.

[0076] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of the specification and drawings of this utility model, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. A golf practice device, characterized in that, include: Connecting rod; The support frame includes a mounting base, several main support rods, and several auxiliary support rods; The mounting base is installed at one end of the connecting rod. A main support rod is rotatably mounted on the periphery of the mounting base. A secondary support rod is rotatably mounted on the connecting rod along the periphery. The main support rod and the secondary support rod are movably connected to form a support telescopic structure. The support frame has an extended state and a retracted state. In the extended state, each of the main support rods and each of the secondary support rods are extended relative to each other to form a striking surface for the golf ball to be hit. In the retracted state, each of the main support rods and each of the secondary support rods are closed above the support rods.

2. The golf practice apparatus as described in claim 1, characterized in that, The mounting base has multiple first mounting positions on its periphery, which are spaced apart along the circumference of the mounting base. A sliding seat is sleeved on the connecting rod and can slide relative to the connecting rod. The sliding seat has multiple second mounting positions on its periphery, which are spaced apart along the circumference of the sliding seat. One end of each main support rod is rotatably mounted on one of the first mounting positions, and a third mounting position is provided between the two ends of each main support rod. One end of each auxiliary support rod is rotatably mounted on one of the second mounting positions, and the other end of each auxiliary support rod is rotatably mounted on one of the third mounting positions.

3. The golf practice apparatus as described in claim 2, characterized in that, The sliding seat has a first locking position and an unlocking position. In the first locking position, the sliding seat is positioned close to the mounting base to fix the support frame in a first unfolded state. In the unlocking position, the sliding seat is positioned away from the mounting base to allow the support frame to be in a retracted state.

4. The golf practice apparatus as described in claim 1, characterized in that, The golf practice apparatus also includes a shield that is detachably mounted to the support frame and extends away from the support frame to form a shielding surface for shielding the golf ball.

5. The golf practice apparatus as described in claim 2, characterized in that, The golf practice device also includes a fixing pin located at the end of the connecting rod away from the mounting base.

6. The golf practice apparatus as described in claim 5, characterized in that, The connecting rod is movably connected to the fixing pin by a snap-fit ​​mechanism.

7. The golf practice apparatus as described in claim 6, characterized in that, The connecting rod includes a connecting handle and a sleeve. The connecting handle is hollow to form an installation channel. The installation channel forms an installation opening at the end face of the connecting rod away from the mounting base. The outer side of the sleeve is provided with a flange, which forms a locking protrusion. The sleeve is inserted into the installation channel through the installation opening. The sleeve has an installation cavity, and the installation cavity forms a first opening on the top surface of the sleeve. In the retracted state, the fixing pin is inserted into the installation cavity.

8. The golf practice apparatus as described in claim 7, characterized in that, The sleeve has a second opening on its side wall, which communicates with the mounting cavity. A first elastic protrusion is provided at the second opening, and a limiting groove is provided on the connecting rod corresponding to the second opening. The first elastic protrusion is elastically engaged with the limiting groove.

9. The golf practice apparatus as described in claim 8, characterized in that, The connecting handle includes a support section and a connecting section. The mounting base is located at one end of the connecting section, and the other end of the connecting section is rotatably connected to the support section. The support section is hollow to form the mounting channel.

10. The golf practice apparatus as described in claim 9, characterized in that, The support section includes a first section and a second section. One end of the first section is rotatably connected to the connecting section. The second section is hollow to form the installation channel, which extends through both ends of the second section. The other end of the first section extends into the installation channel and can extend and retract from the installation channel. The golf practice device also includes a locking structure that connects the first section and the second section and is used to lock the first section and the second section.

11. The golf practice apparatus as claimed in claim 10, characterized in that, The sidewall of the first segment is recessed with multiple limiting grooves, which are spaced apart along the length of the first segment. The sidewall of the second segment is provided with a third opening, which corresponds to one of the limiting grooves. A second elastic protrusion is provided at the third opening. The second elastic protrusion has a limiting position and an unlocking position. In the limiting position, the second elastic protrusion extends into the limiting groove. In the unlocking position, the second elastic protrusion exits the limiting groove. The locking structure includes a fixed base and an abutment. The fixed base has a movable groove and a mounting hole. The movable groove extends through opposite sides of the fixed base, and the mounting hole extends through the side wall of the movable groove. The abutment includes a hinge portion and abutment and actuating portions respectively disposed on opposite sides of the hinge portion. The hinge portion is hinged in the movable groove, the abutment portion is disposed corresponding to the mounting hole, and the actuating portion is disposed outside the movable groove. The abutment has an abutting state and a releasing state. In the abutting state, the abutment portion abuts against one side of the second elastic latching protrusion. In the releasing state, the abutment portion is spaced apart from the second elastic latching protrusion.

12. The golf practice apparatus as claimed in claim 11, characterized in that, The first segment is hollow to form a cavity, and a first through hole is formed on the side wall of the first segment. An elastic protrusion is provided at the first through hole. The side wall of the second segment is provided with a plurality of second through holes, which are spaced apart along the length of the second segment. The elastic protrusion can elastically extend out from any one of the through holes.

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