阅读说明：本技术 一种可卡合不同脚尺码的脚踏跷跷板 (Pedal seesaw capable of being clamped with different foot sizes ) 是由 桑明喆 于 2019-09-04 设计创作，主要内容包括：本发明涉及一种可卡合不同脚尺码的脚踏跷跷板,其特征是：包括摇晃板、鞋底支撑板、鞋尖限位块和鞋跟限位块为主体；所述鞋底支撑板与摇晃板之间设有支撑柱连接；所述鞋底支撑板一端设有柱销滑动槽和靠近柱销滑动槽且与鞋底支撑板固定连接的固定柱,鞋尖限位块与鞋底支撑板上远离柱销滑动槽的一端固定连接；所述在固定柱位于导向框上方设有平面螺旋框套在固定柱上；所述平面螺旋框上设有卷簧；本发明通过平面螺旋框在卷簧弹力的作用下来让定位圆柱销带动鞋跟限位块与鞋尖限位块配合将鞋子抵压在鞋底支撑板上,且拨动后会一直锁紧鞋子,设计巧妙,且可抵压住不同脚尺码的鞋子,操作简单,使用便捷。(The invention relates to a pedal seesaw capable of being clamped with different foot sizes, which is characterized in that: comprises a shaking plate, a sole supporting plate, a toe limiting block and a heel limiting block as main bodies; a support column is arranged between the sole support plate and the shaking plate for connection; one end of the sole supporting plate is provided with a pin sliding groove and a fixed column which is close to the pin sliding groove and is fixedly connected with the sole supporting plate, and the toe cap limiting block is fixedly connected with one end of the sole supporting plate, which is far away from the pin sliding groove; a planar spiral frame is arranged above the guide frame of the fixed column and sleeved on the fixed column; a coil spring is arranged on the plane spiral frame; the shoe heel limiting block and the shoe toe limiting block are matched to press a shoe against the shoe sole supporting plate under the drive of the positioning cylindrical pin under the action of the elastic force of the coil spring through the planar spiral frame, and the shoe can be locked all the time after being stirred.)

1. A pedal seesaw capable of being clamped with different foot sizes is characterized in that: comprises a shaking plate, a sole supporting plate, a toe limiting block and a heel limiting block as main bodies; a support column is arranged between the sole support plate and the shaking plate and connected with the sole support plate, and the cross section of the support column is T-shaped, so that the stress of the support column is increased conveniently; one end of the sole supporting plate is provided with a pin sliding groove and a fixed column which is close to the pin sliding groove and is fixedly connected with the sole supporting plate, and the toe cap limiting block is fixedly connected with one end of the sole supporting plate, which is far away from the pin sliding groove; the fixed column is provided with a guide frame fixedly connected with the fixed column, the guide frame is positioned right below the pin sliding groove, and the middle of the guide frame is provided with a cross-shaped limiting sliding groove; the planar spiral frame is arranged above the guide frame of the fixed column and sleeved on the fixed column, a rotating hole is formed in the middle of the planar spiral frame and matched with the fixed column, the planar spiral frame can rotate on the fixed column conveniently, a planar spiral groove is formed in the planar spiral frame, and the pitch of the planar spiral groove is the same as the number of turns of the spiral frame; a coil spring is arranged on the planar spiral frame, and an L-shaped pressure lever which can be installed in a pulling and inserting manner is arranged on the back of the sole supporting plate and close to the fixing column; the bottom of the heel limiting block is provided with a positioning cylindrical pin fixedly connected with the heel limiting block, and the positioning cylindrical pin penetrates through the pin sliding groove, the cross-shaped limiting sliding groove and the plane spiral groove respectively.

2. The pedal seesaw capable of being engaged with different foot sizes as claimed in claim 1, wherein: the sole backup pad is V font shape, and middle contained angle is 135, shakes the board and is fixed in sole backup pad bottom for fan-shaped circular-arc, the support column respectively with the sole backup pad with shake between the board fixed connection.

3. The pedal seesaw capable of being engaged with different foot sizes as claimed in claim 1, wherein: the utility model discloses a shoe heel, including the plane spiral groove, the plane spiral groove is equipped with the plane spiral frame, the plane spiral frame is equipped with the fixed screw connection between spring one end and the L shape depression bar, thereby be convenient for the installation of spring, and the spring other end is close to rotatory hole at the plane spiral frame and is in plane spiral frame fixed connection, the spring makes plane spiral frame have all the time around the power of fixed column counter-clockwise turning, thereby let plane helicla flute drive location cylinder round pin to the gliding power in the middle of the sole backup pad in the pin sliding tray, thereby make the heel stopper press from both sides shoes tightly between tip stopper and heel stopper throughout at the motion in-process, and ingenious design improves the security that the foot stepped on in.

4. The pedal seesaw capable of being engaged with different foot sizes as claimed in claim 1, wherein: the L-shaped pressing rod is abutted against the fixed column, so that the plane spiral frame cannot fall off from the fixed column, the position relation between the plane spiral frame and the fixed column in the rotating and rotating process on the fixed column is limited, and the plane spiral frame is convenient to mount and fix the coil spring.

5. The pedal seesaw capable of being engaged with different foot sizes as claimed in claim 1, wherein: the location cylindric lock is located cross spacing spout position and is equipped with cylindric lock fixed block and location cylindric lock fixed connection, and the cooperation of the spacing spout of location cylindric lock and cross through cylindric lock fixed block and cross when being convenient for fix a position the cylindric lock and slide in cross spacing spout restricts the position relation between location cylindric lock and the cross spacing spout to let the heel stopper be located and can not rock on the sole backup pad plane.

6. The pedal seesaw capable of being engaged with different foot sizes as claimed in claim 1, wherein: the positioning cylindrical pin is attached to the inner wall of the plane spiral groove, so that the positioning cylindrical pin is clamped through the plane spiral line principle.

7. The pedal seesaw capable of being engaged with different foot sizes as claimed in claim 1, wherein: and a limiting gasket is arranged at the position, above the plane spiral frame, of the positioning cylindrical pin and is fixedly connected with the positioning cylindrical pin, so that the positioning cylindrical pin is always in the plane spiral groove in the sliding process.

Technical Field

The invention relates to the technical field of fitness sports equipment, in particular to a pedal seesaw capable of being clamped with different foot sizes.

Background

Generally, the calf muscle and the achilles tendon of the sole are stretched and drawn in the body-building exercise; the stretching of the calf muscle has the following advantages:

1. the leg part has more line aesthetic feeling; especially after exercise, if the leg muscles are not stretched in time, muscle balls are easily formed, thereby affecting the beauty of the legs.

2. Improving the soreness and fullness feeling of muscles; muscular soreness is usually caused by qi and blood obstruction and meridian stasis; proper stretch-traction may ameliorate this condition.

3. Has certain leg slimming effect; the stretching muscle can promote the discharge of metabolic waste in the leg, thereby having certain leg slimming effect.

The traditional pedal seesaw is not provided with a pressing device which can adapt to feet of users with different feet, and danger is easily generated in the swinging process, so that a shank traction stretcher which can adapt to the feet with different sizes, namely the pedal seesaw, is urgently needed to be designed, and the safety of people who step on the pedal during swinging is ensured.

Disclosure of Invention

To solve the above problems, the present invention provides a pedal seesaw that can be engaged with different foot sizes.

The technical scheme adopted by the invention for solving the technical problems is as follows: a pedal seesaw capable of being clamped with different foot sizes is characterized in that: comprises a shaking plate, a sole supporting plate, a toe limiting block and a heel limiting block as main bodies; a support column is arranged between the sole support plate and the shaking plate and connected with the sole support plate, and the cross section of the support column is T-shaped, so that the stress of the support column is increased conveniently; one end of the sole supporting plate is provided with a pin sliding groove and a fixed column which is close to the pin sliding groove and is fixedly connected with the sole supporting plate, and the toe cap limiting block is fixedly connected with one end of the sole supporting plate, which is far away from the pin sliding groove; the fixed column is provided with a guide frame fixedly connected with the fixed column, the guide frame is positioned right below the pin sliding groove, and the middle of the guide frame is provided with a cross-shaped limiting sliding groove; the planar spiral frame is arranged above the guide frame of the fixed column and sleeved on the fixed column, a rotating hole is formed in the middle of the planar spiral frame and matched with the fixed column, the planar spiral frame can rotate on the fixed column conveniently, a planar spiral groove is formed in the planar spiral frame, and the pitch of the planar spiral groove is the same as the number of turns of the spiral frame; a coil spring is arranged on the planar spiral frame, and an L-shaped pressure lever which can be installed in a pulling and inserting manner is arranged on the back of the sole supporting plate and close to the fixing column; the bottom of the heel limiting block is provided with a positioning cylindrical pin fixedly connected with the heel limiting block, and the positioning cylindrical pin penetrates through the pin sliding groove, the cross-shaped limiting sliding groove and the plane spiral groove respectively.

Preferably, the sole backup pad is V font shape, and the middle contained angle is 135, shakes the board and is fixed in sole backup pad bottom for fan-shaped circular-arc, the support column respectively with the sole backup pad with shake between the board fixed connection.

Preferably, be equipped with set screw between spring one end and the L shape depression bar and be connected to be convenient for the installation of spring, and the spring other end is close to rotatory hole at plane spiral frame and is in plane spiral frame fixed connection, the spring makes plane spiral frame have all the time around the power of fixed column anticlockwise rotation, thereby let plane helicla flute drive the power that the location cylinder pin slided in the middle of to the sole backup pad in the pin sliding tray, thereby make the heel stopper press from both sides shoes tightly between tip stopper and heel stopper all the time in the motion process, design benefit, improve the security that the foot stepped on in the sole backup pad, let shoes be difficult for following the roll-off in the sole backup pad.

Preferably, the L-shaped pressing rod is abutted against the fixed column, so that the plane spiral frame cannot fall off from the fixed column, the position relation between the plane spiral frame and the fixed column in the process of rotating and rotating on the fixed column is limited, and the installation of the plane spiral frame and the fixation of the coil spring are facilitated.

Preferably, the location cylindric lock is located the spacing spout position of cross and is equipped with the pin fixed block and fixes a position cylindric lock fixed connection, and the location cylindric lock of being convenient for restricts the position relation between location cylindric lock and the spacing spout of cross through the cooperation of pin fixed block and the spacing spout of cross when sliding in the spacing spout of cross to let the heel stopper be located sole backup pad plane and can not rock.

Preferably, the positioning cylindrical pin is attached to the inner wall of the plane spiral groove, so that the positioning cylindrical pin is clamped through the plane spiral line principle.

Preferably, the position of the positioning cylindrical pin above the plane spiral frame is provided with a limiting gasket fixedly connected with the positioning cylindrical pin, so that the positioning cylindrical pin is always in the plane spiral groove in the sliding process.

The invention has the beneficial effects that: the positioning cylindrical pin drives the heel limiting block to be matched with the toe cap limiting block to press the shoes against the sole supporting plate under the action of the elastic force of the coil spring through the planar spiral frame, and the shoes can be locked all the time after being stirred, so that the shoe heel limiting block is ingenious in design, can press the shoes with different foot sizes, and is simple to operate and convenient to use; then the human body holds the wall surface and uses the pedal seesaw, and in the process of rocking in the front and back, the muscle of the human leg is stretched and relaxed.

Drawings

Fig. 1 is a perspective view of the pedal seesaw capable of being engaged with different foot sizes.

FIG. 2 is an isometric view of a foot seesaw of the type described that can be engaged with different foot sizes.

FIG. 3 is an enlarged view of a portion of the foot seesaw A of FIG. 2 that can be engaged with different foot sizes.

Fig. 4 is a front view of the pedal seesaw capable of being engaged with different foot sizes.

FIG. 5 is a cross-sectional view of a foot seesaw B-B of FIG. 4 that can be engaged with different foot sizes.

FIG. 6 is a cutaway perspective view of a foot seesaw B-B of FIG. 4 that can engage different foot sizes.

FIG. 7 is a partial enlarged view of a foot seesaw C of FIG. 6 that can be engaged with different foot sizes.

Fig. 8 is a schematic view of the pedal seesaw capable of being engaged with different foot sizes.

FIG. 9 is an enlarged view of a portion of the foot seesaw D of FIG. 8 engaged with different foot sizes.

In the figure: 1. a sole supporting plate 12, a toe cap limiting block 13 and a pin sliding groove; 2. a heel limiting block; 3. a shaking plate 31 and a support column; 4. positioning cylindrical pins 41, limiting gaskets 42 and pin fixing blocks; 5. fixing a column; 6. a plane spiral frame 61, a plane spiral groove 62 and a rotary hole; 7. coil spring, 71, set screw; 8. an L-shaped compression bar; 9. guide frame, 91, spacing spout of cross.

Detailed Description

In order to make the technical solution of the present invention more apparent, the present invention is further described with reference to the following embodiments.

As shown in FIGS. 1 to 9, the present invention provides a seesaw capable of engaging different foot sizes, which is characterized in that: comprises a shaking plate 3, a sole supporting plate 1, a toe limit block 12 and a heel limit block 2 as main bodies; a support column 31 is arranged between the sole support plate 1 and the shaking plate 3 for connection, and the cross section of the support column 31 is T-shaped, so that the stress of the support column 31 is increased conveniently; one end of the sole supporting plate 1 is provided with a pin sliding groove 13 and a fixing column 5 which is close to the pin sliding groove 13 and is fixedly connected with the sole supporting plate 1, and a toe stopper 12 is fixedly connected with one end of the sole supporting plate 1 far away from the pin sliding groove 13; the fixed column 5 is provided with a guide frame 9 fixedly connected with the fixed column, the guide frame 9 is positioned right below the pin sliding groove 13, and the middle of the guide frame 9 is provided with a cross-shaped limiting sliding groove 91; the planar spiral frame 6 is arranged on the fixed column 5 above the guide frame 9 and sleeved on the fixed column 5, the rotating hole 62 is formed in the middle of the planar spiral frame 6 and matched with the fixed column 5, so that the planar spiral frame 6 can rotate on the fixed column 5 conveniently, the planar spiral groove 61 is formed in the planar spiral frame 6, and the pitch and the number of spiral turns of the planar spiral groove 61 are the same as those of the planar spiral frame 6; a coil spring 7 is arranged on the planar spiral frame 6, and an L-shaped pressure lever 8 which can be installed in a pulling and inserting manner is arranged on the back of the sole supporting plate 1 and close to the fixing column 5; the bottom of the heel limiting block 2 is provided with a positioning cylindrical pin 4 fixedly connected with the heel limiting block, and the positioning cylindrical pin 4 respectively penetrates through the pin sliding groove 13, the cross-shaped limiting sliding groove 91 and the plane spiral groove 61.

In this embodiment, sole backup pad 1 is the V font shape, and middle contained angle is 135, rocks board 3 and is fan-shaped circular-arc to fix in sole backup pad 1 bottom, support column 31 respectively with sole backup pad 1 with rock between the board 3 fixed connection.

In this embodiment, be equipped with set screw 71 and be connected between spring 7 one end and the L shape depression bar 8, thereby be convenient for spring 7's installation, and the spring 7 other end is close to rotatory hole 62 at plane spiral frame 6 and is in plane spiral frame 6 fixed connection, spring 7 makes plane spiral frame 6 have the power around fixed column 5 anticlockwise rotation all the time, thereby let plane helicla flute 61 drive location cylinder pin 4 in the cylinder sliding tray 13 to the gliding power in the middle of sole backup pad 1, thereby make heel stopper 2 press from both sides the shoes clamp between tiptoe stopper 12 and heel stopper 2 all the time in the motion process, design benefit improves the security that the foot stepped on in sole backup pad 1, let shoes be difficult for following sole backup pad 1 roll-off.

In this embodiment, the L-shaped pressing rod 8 presses against the fixed column 5 to prevent the planar spiral frame 6 from falling off from the fixed column 5, so as to limit the position relationship between the planar spiral frame 6 and the fixed column 5 during the rotation of the planar spiral frame 6 on the fixed column 5, and facilitate the installation of the planar spiral frame 6 and the fixation of the coil spring 7.

In this embodiment, location cylinder round pin 4 is located cross spacing spout 91 position and is equipped with cylindric lock fixed block 42 and location cylinder round pin 4 fixed connection, and the cooperation of location cylinder round pin 4 and cross spacing spout 91 limits the position relation between location cylinder round pin 4 and the cross spacing spout 91 through cylindric lock fixed block 42 when being convenient for fix a position cylindric lock 4 and slide in cross spacing spout 91 to let heel stopper 2 be located and can not rock on sole backup pad 1 plane.

In the present embodiment, the positioning cylindrical pin 4 is attached to the inner wall of the planar spiral groove 61, so that the positioning cylindrical pin 4 is clamped by the planar spiral principle.

In this embodiment, the position of the positioning cylindrical pin 4 above the planar spiral frame 6 is provided with a limiting gasket 41 fixedly connected with the positioning cylindrical pin 4, so that the positioning cylindrical pin 4 is always in the planar spiral groove 61 during the sliding process.

When the shoe heel fixing device is used, a heel is firstly pressed on the heel limiting block 2, then the sole drives the shoe to bend and press on the sole supporting plate 1, then the plane spiral frame 6 is shifted by a hand, at the moment, the plane spiral frame 6 overcomes the elasticity of the coil spring 7 and rotates clockwise around the fixing column 5, and meanwhile, the plane spiral groove 61 in the plane spiral frame 6 drives the positioning cylindrical pin 4 to move in the pin sliding groove 13; heel stopper 2 slides backward at this moment, support when pressing on tip stopper 12 when the shoes front end, stop to stir plane spiral frame 6, plane spiral frame 6 and guide frame 9 cooperation locking pin stopper this moment, plane spiral frame 6 has the power around 5 anticlockwise rotations of fixed column under the elasticity of wind spring 7 simultaneously, thereby let location cylindric lock 4 drive heel stopper 2 and tip stopper 12 cooperation with shoes support pressing on sole backup pad 1, then the human body is holding up the wall and is using pedal seesaw, the in-process of rocking in the front and back, human shank muscle obtains tensile the relaxation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.