JP6811457B2 - Multi-function squat training machine - Google Patents

Description

The present invention relates to a training machine, and more particularly to a multifunctional squat training machine capable of performing various movements.

Studies have shown that squat exercises strengthen the torso, lumbar spine, lower abdomen, crotch, thigh muscles, bones, joints, etc. and have a significant effect on knee or hip flexion and extension. Squat exercise is an exercise that uses its own weight to bend the knee to a certain degree and then return to a standing posture. In order to prevent exercise injuries, beginners or those with insufficient thigh muscle strength generally support their weight by touching the table or an object. However, the squat posture requires the total strength of the thigh muscles, the abdomen, and the back muscles of the torso, and if the force applied during the vertical movement is inappropriate or the posture is incorrect, a large stress is applied to the knees or If the movement was improper due to concentration on the thighs, the knees were likely to be worn and the thighs were prone to leaning.

Conventionally, some manufacturers have developed multiple types of training machines having a squat function. For example, as disclosed in Patent Document 1, the user stands on a leg tube pivoted to the frame, and the saddle and the leg tube are also synchronously driven by the handle pivoted to the frame. When actually operating, the leg tube moves with the handle and the posture of the user's whole body also changes, but the user's whole body cannot be straightened and the force received by the waist and both feet is small, so the lower body There was a risk that the amount of training was not sufficient to meet the needs of squat exercise.

In addition, conventional squat exercise equipment generally has only a single function of use, but since each individual has a different body shape and physical ability and also has a different training purpose, the amount of exercise and exercise intensity for performing squat exercise are also different. Squat exercise equipment, which has only one type of usage function, could not meet the various needs of the user. Therefore, there has been a demand for a technique for improving the conventional problems.

Taiwan Utility Model Announcement No. 313866

An object of the present invention is to provide various types of multifunctional squat training machines that meet the needs of various amounts of exercise and exercise intensity and are suitable for use by each user having various body shapes and physical functions. is there.
Another object of the present invention is to provide a multifunctional squat training machine that allows the user to perform squat exercise in an accurate posture by applying force accurately and assists the user in equilibrium exercise.

In order to solve the above problems, according to the first aspect of the present invention, the main frame, the support unit pivotally attached to the middle portion of the main frame, and the grip portion pivotally attached to the front end of the main frame. A multifunctional squat training machine comprising a unit, wherein the main frame has a base frame and a support frame that supports the base frame and is installed obliquely on the ground, on both sides of the main frame. Is provided with grounding steps that are grounded to the ground, a damper base is pivotally attached to the rear of the pivoting portion of the support unit of the base frame, and the damper base is selectively fixed to the base frame. The support unit is pivotally attached to a seat post pivotally attached to the middle portion of the base frame, and a saddle group is provided at the free end of the seat post, and the pivot adjacent to the base frame of the seat post. An insertion portion is provided at the attachment portion, the grip unit is selectively connected via the insertion portion, and a mounting frame is provided on the rear side of the base frame of the seat post of the support unit. A compressive elastic member that generates an elastic recovery force upward is provided between the mounting frame of the support unit and the damper base of the main frame, and the grip unit is at the front end of the base frame in the middle stage. A connecting rod member is pivotally attached below the pivoting portion of the base frame of the standing rod, and the connecting rod member selectively attaches the seat post to the seat post. A multifunctional squat training machine is provided that is pivotally attached to a portion or fixed to the base frame and is provided with a grip portion rod at the top end of the standing rod.

The multifunctional squat training machine of the present invention changes the pivotal position of the grip joint member and the fixed position of the damper base as needed to form various exercise forms and meet the needs of various exercise intensities. Can be met.

FIG. 1 is a perspective view showing a multifunctional squat training machine according to an embodiment of the present invention. FIG. 2 is an exploded perspective view showing the relative relationship between each member of the multifunctional squat training machine according to the embodiment of the present invention. FIG. 3 is a side view showing a multifunctional squat training machine according to an embodiment of the present invention. FIG. 4 is a side view showing a state before operation when the multifunctional squat training machine according to the first embodiment of the present invention is used. FIG. 5 is a side view showing a state when the hips are bent using the multifunctional squat training machine according to the first embodiment of the present invention. FIG. 6 is a perspective view showing a state when the multifunctional squat training machine according to the second embodiment of the present invention is used. FIG. 7 is a side view showing a state before operation when the multifunctional squat training machine according to the second embodiment of the present invention is used. FIG. 8 is a side view showing a state when the hips are bent using the multifunctional squat training machine according to the second embodiment of the present invention. FIG. 9 is a perspective view showing a state when the multifunctional squat training machine according to the third embodiment of the present invention is used. FIG. 10 is a side view showing a state before operation when the multifunctional squat training machine according to the third embodiment of the present invention is used. FIG. 11 is a side view showing a state when the hips are bent using the multifunctional squat training machine according to the third embodiment of the present invention. FIG. 12 is a side view showing a state when the user stands up using the multifunctional squat training machine according to the third embodiment of the present invention. FIG. 13 is a perspective view showing a multifunctional squat training machine according to another embodiment of the present invention. FIG. 14 is a perspective view showing a state when the multifunctional squat training machine according to the embodiment of the present invention is folded and stored. FIG. 15 is a perspective view showing a multifunctional squat training machine according to another embodiment of the present invention. FIG. 16 is a perspective view showing a multifunctional squat training machine according to still another embodiment of the present invention. FIG. 17 is a perspective view showing a multifunctional squat training machine according to still another embodiment of the present invention.

See FIG. As shown in FIG. 1, the multifunctional squat training machine according to the embodiment of the present invention includes at least a main frame 10, a support unit 20 pivotally attached to the main frame 10, and a grip unit pivotally attached to the main frame 10. It is composed of 30.

See FIGS. 1, 2 and 3. As shown in FIGS. 1, 2 and 3, the main frame 10 of the multifunctional squat training machine according to the embodiment of the present invention includes a base frame 11 and an obliquely supported support frame 12. A grounding horizontal rod 110 is provided at the bottom end of the base frame 11. A first pivot hole 111 is formed in the middle stage of the base frame 11, and the support unit 20 is pivotally attached via the first shaft rod 123. A second pivot hole 112 is formed behind the pivot portion of the support unit 20 in the middle stage of the base frame 11, and is pivotally attached to the support frame 12 via the second shaft rod 124. A grounding horizontal rod 120 is provided at the bottom end of the support frame 12, and a grip insertion hole 115 is formed in front of the pivotal portion of the support unit 20 of the base frame 11, via the grip insertion rod 191. The grip unit 30 is selectively fixed (see FIGS. 6 and 7).

A position-constrained insertion hole 116 is formed at the pivotal position between the support unit 20 and the support frame 12 of the base frame 11, and the position-constrained insertion rod 18 is selectively inserted to prevent the support frame 12 from being inverted. It may be. A pivoting portion 122 corresponding to the second pivoting hole 112 of the base frame 11 is provided at the apex end of the support frame 12, and is pivotally attached via the second shaft rod 124, and is pivotally attached to the rear surface of the support frame 12. An engagement piece 121 is provided, and an engagement insertion hole 117 corresponding to the engagement piece 121 is formed behind the pivotal attachment portion of the support frame 12 of the base frame 11, and corresponds to the position restraint insertion rod 18. After the base frame 11 is inserted into the support frame 12, the stopper rod 14 is provided at the top end adjacent to the front surface of the support frame 12. When the stopper rod 14 is deployed with respect to the support frame 12, the stopper rod 14 is brought into contact with the bottom edge of the base frame 11 (see FIG. 3), and extends rearward on both sides of the grounding lateral rod 120 of the support frame 12. Step connection pipes 13 are provided respectively. Deployment positioning holes 131 and storage positioning holes 132 are formed at horizontal positions and apical edge positions on the outside of the two step connection pipes 13, respectively. A grounding step 15 having a shaft 151 is connected to the two step connecting pipes 13, the weight of the user acts on the grounding step 15, and the end of the shaft 151 described above corresponds to the step connecting pipe 13 and is positioned. The hole 131 and the hook 152 of the storage positioning hole 132 are unfolded and the grounding step 15 is horizontally unfolded and brought into contact with the ground or inverted and stored (see FIG. 12).

Further, a third pivot hole 113 is formed at the rear end of the base frame 11, and a pivot rod 162 is pivotally attached to the damper base 16 corresponding to the pivot hole 161 to form a third of the base frame 11. A positioning insertion hole 118 is formed in front of the pivot hole 113. The damper base 16 has a position restraint hole 163 and selectively fixes or releases the damper base 16 so as to correspond to the positioning insertion rod 17 (see FIG. 8). Further, the damper base 16 is provided with an insertion seat 165 at one end different from the pivot end, a damper mechanism is attached, and a fourth pivot hole 114 for pivotally mounting the grip unit 30 is provided at the front end of the base frame 11. It is formed.

The support unit 20 described above has a seat post 21. At the bottom end of the seat post 21, a pivot portion 211 corresponding to the first pivot hole 111 of the base frame 11 is formed, and the seat post 21 is pivoted to the base frame 11 via the first shaft rod 123. Be worn. An insertion portion 212 for inserting the grip portion insertion rod 213 is provided on the front surface adjacent to the bottom edge of the seat post 21, and a saddle group 22 is provided on the seat post 21. The saddle group 22 has a bush 221 that is slidably fitted to the seat post 21. A plurality of support rods 225 arranged in parallel are provided on the bush 221. Roller pads 226 are provided at both ends of each support 225, and a pressing member 224 corresponding to the seat post 21 is provided on the bush 221 so that the bush 221 is selectively locked to the seat post 21. It can be positioned or released and slidable. As shown in FIG. 15, in the saddle group 22, a pad 222 is provided on the bush 221 and a holder 223 is provided behind the pad 222 of the bush 221.

Further, a mounting frame 23 is provided on the rear end surface of the base frame 11 of the seat post 21 of the support unit 20. A plurality of adjusting groove holes 231 communicating with each other are formed in the mounting frame 23, and a damper mechanism is provided between the mounting frame 23 and the damper base 16. The damper mechanism may be a compressive elastic member 24, and when the support unit 20 is compressed downward, a motion resistance force is generated to generate an upward elastic recovery force, and the compressive elastic member 24 may be an atmospheric pressure / hydraulic elastic rod. Pivot attachment portions 241,242 are provided at both ends of the compression elastic member 24, respectively, and the pivot attachment rods 243 and 244 are inserted through the attachment frame 23 and the attachment seat 165 of the damper base 16, and the attachment frame 23 of the compression elastic member 24 is inserted. One end corresponding to is adjusted between the adjusting groove holes 231 and the position is selectively changed to adjust the resistance force.

The grip unit 30 described above has a standing rod 31. A pivoting portion 33 is provided in the middle portion of the standing rod 31, and is pivotally attached to a fourth pivoting hole 114 at the front end of the base frame 11 according to the pivoting rod 331, and is located at the bottom end of the standing rod 31. Is provided with an insertion rod 34, and has a connecting rod member 35 corresponding to the pivot portion 351 according to the pivot attachment 353. A pivot portion 352 is provided at the other end of the connecting rod member 35, and the seat post 21 insertion portion 212 (see FIG. 1) or the base frame 11 is provided via the grip portion insertion rods 213 and 191 described above. The grip portion 32 is selectively provided in the grip insertion hole 115 (see FIG. 6), and the grip portion 32 is pivotally attached to the top end of the standing rod 31. A storage insertion hole 311 for the insertion portion 212 of the seat post 21 is formed, and the above-mentioned grip portion insertion rod 213 is inserted when the standing rod 31 is stored in the seat post 21 (FIG. 14). (See), the assembly of the multifunctional squat training machine is completed.

The present invention has various types of exercise, one of which is shown in FIGS. 4 and 5. The grip portion insertion rod 213 of the connecting rod member 35 of the grip portion unit 30 is inserted into the insertion portion 212 of the seat post 21, the grip portion unit 30 is interlocked with the support unit 20, and the support unit 20 is compressed. The damper base 16 of the elastic member 24 is fixed to the base frame 11 via the positioning insertion rod 17, and applies an urging force to return the position upward to the support unit 20.

In the actual operation, the user stands in front of the support unit 20, steps on the ground contact steps 15 provided on both sides with both feet, and holds the grip rod 32 of the grip unit 30 with both hands. When the support unit 20 is affected by the compressive elastic member 24, the saddle group 22 is brought into contact with the crotch portion of the human body, and the body can be kept standing perpendicular to the ground (see FIG. 4). To do). Subsequently, the user gradually bends down, and the standing rod 31 of the grip unit 30 is connected to the seat post 21 of the support unit 20 via the connecting rod member 35, so that the user has both hands. When gripping the grip unit 30 with, the standing rod 31 and the connecting rod member 35 slightly pull the seat post 21 of the support unit 20 to apply the resilience of the compressive elastic member 24, and the seat post 21 is the crotch of the human body. In addition to generating an action of supporting the portion, the resistance force of the compressive elastic member 24 can be received to enhance the training effect. After that, when the support unit 20 stands up again, the support unit 20 receives the elastic recovery force of the compressive elastic member 24 to generate an action of the support unit 20 to support and raise the body (see FIG. 4), and the grip unit 30 is also a continuous member. The support unit 20 is synchronously raised by using 35 to reduce the load on which the user stands up.

6 to 8 show the second kind of exercise mode. As shown in FIGS. 6 to 8, in the grip unit 30, since the grip insertion rod 191 is inserted into the grip insertion hole 115 of the base frame 11, the connecting member 35 presses the grip unit 30. Preventing driving, the damper base 16 of the compressive elastic member 24 of the support unit 20 is fixed to the base frame 11 via the positioning insertion rod 17, and the support unit 20 obtains an upward elastic recovery force.

When actually operating, the user stands in front of the support unit 20, steps on the grounding step 15 with both feet, and grips the middle portion of the grip rod 32 of the grip unit 30 with both hands. When the support unit 20 receives the elastic recovery force of the compressive elastic member 24, the saddle group 22 is brought into contact with the crotch portion of the human body and the body is held in a state of standing perpendicular to the ground. When bending down, since the grip unit 30 is fixed, the user can support the grip unit 30 by simply grasping the grip rod 32 with both hands, and the support unit 20 and the base frame 11 Since the compressive elastic member 24 is provided between the two, the crotch portion of the human body is supported by the seat post 21. When the support unit 20 stands up again, the support unit 20 receives the elastic recovery force of the compressive elastic member 24, and the body is supported and raised, so that the load can be reduced.

9 to 12 show the third kind of exercise mode. As shown in FIGS. 9 to 12, in the connecting member 35 of the grip unit 30, the grip insertion rod 213 is inserted into the insertion portion 212 of the seat post 21, and the grip unit 30 interlocks the support unit 20. Then, the positioning insertion rod 17 is pulled out from the damper base 16 of the compressive elastic member 24 of the support unit 20, and after the damper base 16 is inverted, it becomes pivotally attached to the base frame 11, and the compressive elastic member 24 supports the support unit 20. Is lost, and the support unit 20 is placed downward when not in use.

When operating, the user uniformly stands in front of the support unit 20, and when both feet are brought into contact with the grounding step 15 and stepped on, the grip portion 32 of the grip unit 30 is grasped and supported by both hands. Since the unit 20 naturally faces downward, the user first bends down and sits on the saddle group 22 of the support unit 20 (see FIG. 11). Subsequently, the user performs a standing operation, and the standing rod 31 of the grip unit 30 is connected to the seat post 21 of the support unit 20 via the connecting rod member 35, so that the user can hold the grip unit 30 with both hands. When the grip portion 32 is gripped, the support unit 20 can be pulled up via the standing rod 31 and the connecting rod member 35 (see FIG. 12). After that, when the user bends down again, the grip unit 30 pulls up the support unit 20 synchronously by using the link member 35, so that the burden when the user bends down is reduced. The user can bend down even deeper. Therefore, a higher training effect can be obtained.

As shown in FIG. 13, a damper is inserted at a position corresponding to the seat post 21 of the support unit 20 of the multifunctional squat training machine according to another embodiment of the present invention and the standing rod 31 of the grip unit 30. Holes 215 and 312 are formed, respectively. Stop rods 381 and 382 are inserted into the damper insertion holes 215 and 312, respectively, and at least one tension spring 38 is provided between the two stop rods 381 and 382. The tension spring 38 is, for example, an elastic cord that provides the elastic recovery force of the support unit 20 and the downward resistance force.

As shown in FIG. 14, after using the present invention, it is folded and stored so as to be convenient for transportation and storage, and the object of reducing the volume is achieved.

As shown in FIGS. 16 and 17, the base frame 11 and the support frame 12 of the main frame 10 of the multifunctional squat training machine according to another embodiment of the present invention are pivotally mounted on the gantry 100. Grounding horizontal rods 101 and 102 are provided at both ends of the gantry 100, respectively. The rear end of the gantry 100 is pivotally attached to the rear end of the base frame 11. The corresponding end of the support frame 12 is pivotally attached to the gantry 100 via the pivot sleeve 125, and the front and rear positions can be adjusted by the support frame 12 to change the angle of the base frame 11. A slidable sleeve 105 may be selectively provided on the gantry 100. Shaft rods 106 are provided on both sides of the sleeve 105. The grounding steps 15 on both sides have sleeves 155 pivotally attached to the shaft rod 106, and the grounding steps 15 on both sides are selectively brought into flat contact with the ground or folded upward to be stored. The sleeve 105 of the gantry 100 may be selectively adjusted in position to change the front-rear position of the grounding step 15.

10 Main frame 11 Base frame 12 Support frame 13 Step connection pipe 14 Stopper rod 15 Grounding step 16 Damper base 17 Positioning insertion rod 18 Position restraint insertion rod 20 Support unit 21 Seatpost 22 Saddle group 23 Mounting frame 24 Compressive elastic member 30 Grip Unit 31 Standing rod 32 Grip portion rod 33 Saddle portion 34 Insertion rod 35 Mounting rod 35 Continuous rod member 38 Tension spring 100 Stand 101 Grounding horizontal rod 102 Grounding horizontal rod 105 Sleeve 106 Shaft rod 110 Grounding horizontal rod 111 First pivot hole 112 2nd pivot hole 113 3rd pivot hole 114 4th pivot hole 115 Grip part insertion hole 116 Position restraint insertion hole 117 Engagement insertion hole 118 Positioning insertion hole 120 Grounding horizontal rod 121 Engagement Piece 122 Pit-screw 123 1st shaft rod 124 2nd shaft rod 125 Saddle sleeve 131 Deployment positioning hole 132 Storage positioning hole 151 Shaft 152 Hook 155 Sleeve 156 Shaft rod 158 Long groove 159 Pressing member 161 Pivot-attached hole 162 Rod 163 Position Restraint Hole 165 Insertion Seat 191 Grip Insertion Rod 211 Pivot Adhesion 212 Insertion 213 Grip Insertion Rod 215 Damper Insertion Hole 221 Bush 222 Pad 223 Holder 224 Pushing Member 225 Support Rod 226 Roller Pad 231 241 Saddle part 242 Saddle part 243 Saddle rod 244 Saddle rod 311 Storage insertion hole 312 Damper insertion hole 331 Saddle rod 351 Saddle rod 352 Saddle rod 353 Saddle rod 381 Stop rod 382 Stop rod

Claims (7)

A multifunctional squat training machine including a main frame, a support unit pivotally attached to the middle portion of the main frame, and a grip unit pivotally attached to the front end of the main frame.
The main frame has a base frame and a support frame that supports the base frame and is installed obliquely on the ground, and grounding steps that are grounded to the ground are provided on both sides of the main frame. A damper base is pivotally attached to the rear of the pivoting portion of the support unit of the base frame, and the damper base is selectively fixed to the base frame.
The support unit is pivotally attached to a seat post pivotally attached to the middle portion of the base frame, and a saddle group is provided at the free end of the seat post, and the support unit is pivotally attached adjacent to the base frame of the seat post. An insertion portion is provided at the location, the grip unit is selectively connected via the insertion portion, and a mounting frame is provided on the rear side of the base frame of the seat post of the support unit. A compressive elastic member that generates an elastic recovery force upward is provided between the mounting frame of the support unit and the damper base of the main frame.
The grip unit has a standing rod pivotally attached to the front end of the base frame in the middle stage, and a connecting rod member is pivotally attached below the pivoting portion of the base frame of the standing rod, and the connecting rod is pivotally attached. The member is selectively pivotally attached to the insertion portion of the seat post or fixed to the base frame, and a grip portion rod is provided at the top end of the standing rod. Squat training machine. A first pivot hole is formed in the middle portion of the base frame, and the seat post has a pivot portion corresponding to the first pivot hole, and the first pivot hole is interposed through the pivot hole. The shaft rod is pivotally attached to the base frame and the seat post, a grip insertion hole is formed in front of the pivoting portion of the support unit of the base frame, and a pivot is formed at the corresponding end of the connecting rod member. A dressing part is provided,
The multifunctional squat training machine according to claim 1, wherein the grip portion insertion rod is selectively fixed to the base frame and the connecting rod member via the pivoting portion. A second pivot hole is formed in the base frame, and the support frame has a pivot portion corresponding to the second pivot hole, and the second shaft rod is provided through the pivot hole. Is pivotally attached to the support frame and the base frame, and a stopper rod is provided at a position adjacent to the top end of the front surface of the support frame. The stopper rod of the base frame when the support frame is deployed. A position constraint insertion hole is formed in front of the pivotal attachment portion of the support frame of the base frame, and the upper end of the support frame is abutted through the position constraint insertion hole. The multifunctional squat training machine according to claim 1, wherein an insertion rod is inserted and the base frame generates a support action and a position restraint action on the support frame. A grounding horizontal rod is provided at the bottom end of the support frame, and step connecting pipes extending rearward are provided on both sides of the grounding horizontal rod, respectively, and the horizontal positions and tops of the two outer side connecting pipes are provided. Deployment positioning holes and storage positioning holes are formed at the edge positions, respectively, the grounding steps on both sides have a shaft corresponding to the step connection pipe, and the end of the shaft is the deployment positioning of the step connection pipe. It has a hook that can be selectively engaged with the hole and the storage positioning hole, and the hook allows the grounding step to be horizontally deployed and brought into flat contact with the ground, or inverted and stored. The multifunctional squat training machine according to claim 1. A third pivot hole is formed at the rear end of the base frame, and a pivot attachment rod is pivotally attached to the damper base corresponding to the third pivot hole, and the third pivot hole of the base frame is pivotally attached. A positioning insertion hole is formed in front of the pivot hole, and the damper base has a position restraint hole corresponding to the positioning insertion hole, and the damper base is selectively fixed by the positioning insertion rod. When released, an insertion seat is formed at one end different from the pivot end of the damper base, an adjusting groove hole is formed in the mounting frame of the seat post, and pivot portions are formed at both ends of the compressive elastic member. The multifunctional squat training machine according to claim 1, wherein the pivoting rod is pivotally attached to the mounting frame and the mounting seat of the damper base via the pivoting portion. The saddle group is provided at the free end of the seat post of the support unit, and the saddle group has a bush that is slidably fitted to the seat post, and is arranged in parallel on the bush. A plurality of arranged support rods are provided, roller pads are provided at both ends of each of the support rods, a pressing member corresponding to the seat post is provided on the bush, and the bush is the seat. The multifunctional squat training machine according to claim 1, wherein the saddle group is selectively locked and positioned or released and slid with respect to the post to adjust the position of the saddle group. The base frame and the support frame of the main frame are pivotally attached to a pedestal, the end of the gantry is pivotally attached to the rear end of the base frame, and the corresponding end of the support frame is via a pivot sleeve. 1. The grounding step on both sides is pivotally attached to the sleeve, and a slidable sleeve is selectively provided on the pedestal. Multi-functional squat training machine.