Angle-adjustable wrist wrestling trainer

Abstract

The utility model discloses an angle-adjustable wrist wrestling trainer, which belongs to the technical field of wrench trainers and comprises a base plate and an adjusting mechanism. A mounting groove is formed in the center of the interior of the base plate, and detachable suction cups are connected into four corner holes of the base plate through threads; the adjusting mechanism comprises adjusting plates which are matched and inserted with the mounting grooves, adjusting rails of arc-shaped structures are symmetrically arranged at the tops of the adjusting plates, two sets of fastening bolts are slidably arranged in the adjusting rails, and limiting plates located between the adjusting plates are slidably mounted on the fastening bolts. By designing the adjusting mechanism, the bottom of the grip strength rod can be rotationally connected with the adjusting plate through the limiting pin, the inclination angle of the grip strength rod can be flexibly and rotationally adjusted in the adjusting rail, the grip strength rod is clamped between the adjusting plate through the fastening bolt, the arm of a user can conveniently use the grip strength rod for training at a comfortable angle, and the device is simple in structure and convenient to use. Disassembly and assembly are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to wrench wrist training ware technical field, especially a kind of adjustable angle wrench wrist training ware. BACKGROUND

[0002] Wrench wrist training ware is a kind of equipment for exercising wrist and forearm strength, it is usually designed to simulate the action of wrench wrist, provides resistance by spring and aluminum alloy material, helps user to enhance the strength and endurance of wrist and forearm.Wrench training ware usually includes a lower suction cup, can be fixed on desktop, ensure stability during use.

[0003] In the patent of a kind of wrench wrist training ware and its dismounting cover with document number CN209422867U, the wrench wrist training ware includes suction cup base and arm force rod connected with suction cup base;The arm force rod includes handle rod, spring and connecting head, the handle rod and the connecting head are fixed at the two ends of the spring respectively, the bottom end of the connecting head has screw thread, the connecting head bottom end of the arm force rod passes through the mounting hole, and its bottom end is provided with screw sleeve for fixing arm force rod and suction cup base;Four notches are formed on the outer circular surface of the screw sleeve;The dismounting cover includes sleeve body, two power assisting protrusions are symmetrically arranged on the outer circular surface of the sleeve body, and four groups of limiting blocks matched with the screw sleeve notches are arranged on the inner circular surface of the sleeve body;Wrench wrist training ware and its dismounting cover are provided with specially matched dismounting cover, and the combination and disassembly of arm force rod and base can be easily carried out, and use is more convenient.

[0004] In the above structure, arm force rod and suction cup base are fixedly installed through lower protective sleeve, so that arm force rod remains vertical state during use, angle cannot be adjusted, and user cannot exercise at comfortable angle when holding.

[0005] To solve the above problems, an adjustable angle wrench wrist training ware is provided. UTILITY MODEL CONTENTS

[0006] The main purpose of the utility model is to provide an adjustable angle wrench wrist training ware, which solves the problems mentioned in the above background technology.

[0007] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0008] An adjustable angle wrench wrist training ware includes a base plate and an adjusting mechanism.

[0009] A mounting groove is formed in the center of the inside of the base plate, and a detachable suction cup is connected to the four corner holes of the base plate through screw thread.

[0010] The adjusting mechanism comprises an adjusting plate which is inserted into the mounting groove, the top of the adjusting plate is symmetrically provided with an arc-shaped adjusting track, two groups of fastening bolts are slidably arranged in the adjusting track, a limiting plate is slidably arranged on the fastening bolts and located between the adjusting plates, and a grip lever is arranged at the center of the limiting plate.

[0011] The bottom of the adjusting plate is fastened and arranged on the bottom plate through four groups of fastening screws.

[0012] Further, one end of the fastening bolt is an internal hexagonal groove, the other end is connected with a nut, a pin slot is arranged through the adjusting plate and the center of the adjusting track, and the pin slot is a long strip structure with an open bottom.

[0013] Further, a limiting pin is rotatably connected in the pin slot, and the limiting pin penetrates the grip lever and is rotatably connected.

[0014] Further, at least 1 / 2 of the two ends of the limiting pin is aligned and limited by the inner wall of the mounting groove.

[0015] The beneficial technical effects of the utility model are as follows:

[0016] The adjusting mechanism is designed, the grip lever at the bottom is rotatably connected with the adjusting plate through the limiting pin, the grip lever can be flexibly rotated and adjusted in the adjusting track to adjust the inclination angle, the grip lever is clamped between the adjusting plates through the fastening bolts, the user's arm can be conveniently used to train the grip lever at a comfortable angle, and the device has a simple structure and is convenient to disassemble and install. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of a preferred embodiment of the wrench wrist trainer with adjustable angle according to the utility model;

[0018] Figure 2 It is a bottom view structural schematic diagram of a preferred embodiment of the wrench wrist trainer with adjustable angle according to the utility model;

[0019] Figure 3 It is a structural schematic diagram of a floating base plate of a preferred embodiment of the wrench wrist trainer with adjustable angle according to the utility model;

[0020] Figure 4 It is an exploded view of the grip lever and the adjusting mechanism in a preferred embodiment of the wrench wrist trainer with adjustable angle according to the utility model.

[0021] The following is the explanation of the reference signs:

[0022] 1. Base plate; 2. Suction cup; 3. Adjustment mechanism; 301. Adjustment plate; 301a. Adjustment track; 302. Limiting plate; 303. Fastening bolt; 304. Limiting pin; 305. Pin groove; 306. Fastening screw; 4. Grip bar; 5. Mounting groove. Detailed Implementation

[0023] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0024] like Figures 1-4 As shown, this embodiment provides an adjustable-angle arm wrestling trainer, including a base plate 1 and an adjustment mechanism 3; the base plate 1 has a mounting groove 5 formed in the center of its interior, and detachable suction cups 2 are threadedly connected to the four corner holes of the base plate 1; the adjustment mechanism 3 includes an adjustment plate 301 that is inserted into the mounting groove 5, and an arc-shaped adjustment track 301a is symmetrically opened on the top of the adjustment plate 301. Two sets of fastening bolts 303 are slidably arranged in the adjustment track 301a, and a limiting plate 302 located between the adjustment plates 301 is slidably installed on the fastening bolts 303. A gripping rod 4 is provided through the center of the limiting plate 302.

[0025] In the above structure, the suction cup 2 is used to fix the base plate 1 on the planar structure, so that the user can easily move the grip bar 4 for training. The adjustment track 301a is divided into left and right sections, and the tilt angle of the grip bar 4 can be adjusted within a range of 45° on the left and right.

[0026] The bottom of the adjustment plate 301 is fastened to the bottom of the base plate 1 by four sets of fastening screws 306. This arrangement facilitates the separate installation of the adjustment plate 301 and the base plate 1.

[0027] One end of the fastening bolt 303 has an internal hexagonal groove, and the other end is fitted with a nut. The adjusting plate 301 has a through-hole pin groove 305 that is centered on the adjusting track 301a. The pin groove 305 is a long strip structure with an open bottom. This arrangement allows the limiting pin 304 and the grip lever 4 to remain concentric with the adjusting track 301a when they rotate. The fastening bolt 303 can slide freely in the adjusting track 301a. The side of the internal hexagonal groove that is not in contact with the adjusting plate 301 has locking teeth. After the internal hexagonal groove and the nut are screwed on, the locking teeth rub against the outer wall of the adjusting plate 301 and clamp it tightly. This allows the fastening bolt 303 to clamp the limiting plate 302 tightly between the adjusting plates 301, so that the grip lever 4 will not loosen when the user uses it.

[0028] A limiting pin 304 is rotatably connected inside the pin groove 305. The limiting pin 304 passes through the grip lever 4 and is rotatably connected. The limiting pin 304 serves to guide the grip lever 4 at a fixed point when it rotates.

[0029] Two ends of the limiting pin 304 are limited by the inside wall of the installation slot 5 at least 1 / 2 of the surface, so that the base plate 1 plays a role of resisting the limiting pin 304, avoiding the limiting pin 304 from being exposed from both ends of the pin slot 305 and falling off in the use process.

[0030] Working principle:

[0031] In the installation process, the two adjusting plates 301 are clamped into the installation slot 5 on the base plate 1 through the bottom gap, and are fixed to the base plate 1 by using the four sets of fastening screws 306 at the bottom, the limiting pin 304 is inserted into the reserved hole at the bottom of the grip lever 4 and is moved upwards from the pin slot 305 of the adjusting plate 301, until the two ends of the limiting plate 302 are aligned with the adjusting track 301a, the two fastening bolts 303 are penetrated through the bolt holes on the adjusting track 301a and the limiting plate 302, and the fastening bolt 303 is screwed with the nut at one end, so that the installation is completed.

[0032] In the use process, the fastening bolt 303 and the nut are loosened, so that the limiting plate 302 rotates in the adjusting track 301a through the fastening bolt 303, and the grip lever 4 also rotates along the limiting pin 304 which is concentric with the adjusting track 301a, the inclination angle of the grip lever 4 is adjusted, then the fastening bolt and the nut are clamped and fixed, so that the grip lever 4 is positioned at the current inclination angle, the user's arm is parallel to the adjusting plate 301, the hand holds the top end of the grip lever 4, and the grip lever 4 is pulled towards the inside wall of the adjusting plate 301 for training.

[0033] The above is only a further embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the technical field can make equivalent replacement or change according to the technical scheme and the concept of the present application within the scope disclosed by the present application, which belongs to the protection scope of the present application.

Claims

1. An adjustable-angle arm wrestling trainer, characterized in that: Includes a base plate (1) and an adjustment mechanism (3); The base plate (1) has an installation groove (5) formed in the center, and the four corner holes of the base plate (1) are connected to detachable suction cups (2) by threads. The adjustment mechanism (3) includes an adjustment plate (301) that is inserted into the mounting groove (5). The top of the adjustment plate (301) is symmetrically provided with an arc-shaped adjustment track (301a). Two sets of fastening bolts (303) are slidably arranged in the adjustment track (301a). A limiting plate (302) located between the adjustment plates (301) is slidably installed on the fastening bolts (303). A gripping rod (4) is provided through the center of the limiting plate (302).

2. The adjustable-angle arm wrestling trainer according to claim 1, characterized in that: The bottom of the adjustment plate (301) is fastened to the bottom of the base plate (1) by four sets of fastening screws (306).

3. The adjustable-angle arm wrestling trainer according to claim 2, characterized in that: One end of the fastening bolt (303) is an internal hexagonal groove, and the other end is fitted with a nut. The adjusting plate (301) is provided with a pin groove (305) centered on the adjusting track (301a). The pin groove (305) is a long strip structure with an opening at the bottom.

4. The adjustable-angle arm wrestling trainer according to claim 3, characterized in that: A limiting pin (304) is rotatably connected within the pin groove (305), and the limiting pin (304) passes through the gripping rod (4) and is rotatably connected.

5. The adjustable-angle arm wrestling trainer according to claim 4, characterized in that: At least half of both ends of the limiting pin (304) are aligned and limited by the inner sidewall of the mounting groove (5).

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