CN217119245U

CN217119245U - Sit-up assistor with counting function

Info

Publication number: CN217119245U
Application number: CN202220655986.6U
Authority: CN
Inventors: 王晓娇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-29
Filing date: 2022-03-24
Publication date: 2022-08-05
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses a sit-up assistor with a counting function, which comprises a base, a support column, an upper cross bar, a counter and a display device; the supporting column is respectively connected with the base and the upper cross rod, and the base is suitable for supporting the supporting column and the upper cross rod on the ground or a plane; the counter is set as a radar sensing counter and is suitable for sensing and counting the movement times of a user; the display device is electrically connected with the counter and is suitable for displaying the movement times. The sit-up assistor with the counting function provided by the utility model has simple structural design and convenient use, solves the technical problem of inaccurate movement counting of the existing sit-up assistor, and simultaneously avoids the problems of inaccurate manual counting and inconvenient counting; the utility model discloses an automatic counting can be realized to sit up assistor, and the count is accurate, and the range of application is wide, both great improvement the effect of taking exercise, reached the purpose of accurate test again, improve the test rate of accuracy.

Description

Sit-up assistor with counting function

Technical Field

The utility model relates to a sports test equipment technical field, concretely relates to sit up assistor with tally function.

Background

With the vigorous development of the fitness exercise of the whole people, more and more people begin to pay attention to strengthening and exercising, the sit-up is a sports exercise which is low in difficulty, suitable for the old and the young and can be carried out at any time, and the strength of the waist and the abdomen of a practicer can be increased through long-term exercise. And the sit-up test is also a conventional item in the sports test, and usually requires the testee to complete a specified number of sit-ups within a specified time before the testee is qualified. At present, in the sit-up test process, a tester usually needs to count the times by himself or others when performing the sit-up test, but the counting mode is easy to make mistakes (the counting mistake condition is easy to occur due to external influence), consumes manpower and is very inconvenient; and the energy of testers is easily dispersed, and the test result is influenced. Some existing sit-up instruments with counting functions generally adopt counting devices such as a mechanical switch type or CCD camera detection or infrared induction and the like; however, these methods are complicated, the number of cables is large, the connection is complicated, the test is inconvenient, and the infrared sensing counting needs a short distance, however, the problem of inaccurate counting is easily caused because the tester cannot completely sense the infrared sensing counting every time when doing sit-ups.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure has sit up assistor of automatic counting function, and uses the sit up that does to tester or exerciser that this assistor can be accurate to count.

The utility model discloses a realize through following technical scheme:

a sit-up assistor with a counting function comprises a base, a support column, an upper cross bar, a counter and a display device; the supporting column is respectively connected with the base and the upper cross rod, and the base is suitable for supporting the supporting column and the upper cross rod on the ground or a plane; the counter is set as a radar sensing counter and is suitable for sensing and counting the movement times of a user; the display device is electrically connected with the counter and is suitable for displaying the movement times.

Specifically, sit up assistor with tally function in, the counter be used for carrying out the accurate count to the sit up that tester or exerciser did to show the number of times counted through display device. In the process of actually using the sit-up aid, firstly, the sit-up aid is fixed on a smooth plane (generally fixed on a smooth ground) through the arranged fixing mechanism; then the user can adjust the connecting position of the upper cross rod on the supporting column according to the self condition, namely, the distance between the upper cross rod and the base (namely, the distance between the upper cross rod and the ground) is equivalently adjusted, and then the user clamps the own foot between the upper cross rod and the ground; the upper cross bar plays a role of a presser foot, then the user can freely perform sit-up movement, and the counter records the times after completing the sit-up movement and displays the times on the display device (namely a display screen).

Preferably, the counter is set to be radar. Because through infrared induction count, need shorter response distance, leaded to can not guarantee completely when the tester is the sit up and can both be sensed by the motion at every turn, consequently the inaccurate problem of count appears easily. Preferably, the utility model discloses the counter that sets up has solved foretell problem for radar induction system, and this uses novel this kind of design can be accurate seizure user at every turn motion process, can guarantee the accuracy of count.

Further, the sit-up assist device with counting function: the counter is rotationally connected with the upper cross rod or the supporting column. Because the difference of actual user's height, the utility model provides an it is preferable with the counter setting up to rotatable that sit up assistor is preferred, consequently can make the counter response more sensitive according to the actual conditions of user's height the angle of appropriate adjustment counter when using this sit up assistor, can further promote the accuracy of count.

Preferably, the counter and display means are located in a direction facing the user. The counting is convenient for the user to move, the user can directly observe the display information in the display device when moving, and the current moving state can be rapidly and conveniently known.

Furthermore, the upper cross rod is movably arranged on the supporting column, the connecting position of the upper cross rod on the supporting column can be freely adjusted, and the base is provided with a fixing mechanism for fixing the sit-up aid during use. The user can be according to the height of horizontal pole in the size adjustment of self, will go up the horizontal pole and adjust to the higher position of foot support stability, comfort level.

Further, the sit-up aid with counting function: the upper cross rod is provided with a first buffer layer. Preferably, the movement comfort of the user can be improved by arranging the first buffer layer on the upper cross rod. Wherein: the material of the first buffer layer can be selected from foamed cotton or other soft substances, and the purpose of the material is mainly to improve the comfort of sports.

Further, the sit-up aid with counting function: the device also comprises a lower cross bar; the lower cross rod is movably arranged on the supporting column, and the lower cross rod is positioned between the upper cross rod and the base. Specifically, in the actual use process, the user can clamp the feet between the upper cross rod and the lower cross rod and then perform sit-up exercise.

Further, the sit-up aid with counting function: and a second buffer layer is arranged on the lower cross rod. Similarly, the second cushioning layer is provided to enhance the comfort of the user. Wherein: the material of the second buffer layer can also be selected from foamed cotton or other soft substances, so that the movement comfort is improved.

Further, the sit-up assist device with counting function: the sit-up assistor also comprises an adjusting rod, a limiting slide block and a spring; a support plate is arranged inside the support column, and pin holes are formed in the outer wall of the support column; the adjusting rod is movably arranged inside the supporting column, and one end of the adjusting rod penetrates through the supporting plate and extends to the outside of the upper cross rod; the spring is sleeved on the adjusting rod, and two ends of the spring respectively abut against the supporting plate and the adjusting rod to reset the adjusting rod; the limiting sliding block is provided with a bolt; the bolt is inserted into the pin hole; the adjusting rod is matched with the limiting sliding block in an inclined plane and used for adjusting the insertion or extraction of the bolt into or out of the pin hole.

Further, the sit-up aid with counting function: the sit-up aid also comprises a button cover; the button cover is connected to the adjusting rod, and the upper end face of the button cover is flush with the end face of the upper cross rod.

Specifically, after the button cover is pressed down, the adjusting rod moves downwards and drives the limiting sliding block, so that the bolt on the limiting sliding block slides towards the inside of the supporting column and is separated from the pin hole on the outer wall of the supporting column; then the upper cross rod can be freely adjusted to move up and down, and the height can be adjusted. After the button cover is loosened, the adjusting rod moves upwards under the action of the spring, the adjusting rod pushes the limiting sliding block to expand outwards, and the bolt jumps into the pin hole in the outer wall of the supporting column again to be fixed.

Further, the sit-up aid with counting function: the fixing mechanism comprises a thread wrench, a screw and a sucker; the sucker is connected to the base; the screw is arranged in the base, one end of the screw is rotatably connected to the sucker, and the other end of the screw is in threaded connection with the threaded wrench; one end of the screw wrench extends to the outside of the base and is used for adjusting the sucker to generate negative pressure, so that the sit-up assistor is fixed. Specifically, a screw rod mechanism is formed between the screw wrench and the screw rod; the screw rod can be adjusted to move up and down by rotating the thread wrench. When adjusting during the screw rod upward movement, the inside upward movement of screw rod pulling sucking disc, sucking disc can produce the negative pressure and firmly adsorb on smooth subaerial this moment, reaches and fixes this sit up assistor at subaerial purpose, and convenient to use person moves.

Further, the sit-up aid with counting function: the device also comprises a sucker fixing cover; the sucker fixing cover is connected to the sucker, and one end of the screw rod is rotatably connected to the sucker fixing cover.

The utility model has the advantages that:

(1) the utility model provides an it structural design is simple, it is convenient to use to have sit up assistor of tally function. The utility model solves the technical problem of inaccurate movement counting of the existing sit-up device, and simultaneously avoids the problems of inaccurate manual counting and inconvenient counting; the utility model discloses an automatic counting can be realized to sit up assistor, and the count is accurate, and the range of application is wide, both great improvement the effect of taking exercise, reached the purpose of accurate test again, improve the test rate of accuracy.

(2) The sit-up assistor with the counting function provided by the utility model has low manufacturing cost and can meet the market demand; the utility model discloses a sit up assistor can also promote user's motion travelling comfort, has good market prospect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a front view of the sit-up aid with counting function of the present invention;

fig. 2 is a sectional view taken along a-a in fig. 1.

The labels in the figure are: the device comprises a base 1, a support column 2, an upper cross bar 3, a counter 4, a display device 5, a lower cross bar 6, an adjusting rod 7, a limiting slide block 8, a spring 9, a button cover 10, a threaded wrench 11, a screw rod 12, a suction cup 13, a suction cup fixing cover 14, a support plate 21, a pin hole 22, a first buffer layer 31, a second buffer layer 61 and a bolt 81.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships for convenience of description and simplicity of description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.

Example 1

As shown in fig. 1-2, a sit-up aid with counting function is characterized by comprising a base 1, a support column 2, an upper cross bar 3, a counter 4 (preferably radar), a display device 5, a lower cross bar 6, an adjusting bar 7, a limiting slide block 8, a spring 9 and a button cover 10; one end of the supporting column 2 is connected to the base 1; the display device 5 is arranged on the supporting column 2 or the upper cross bar 3, the display device 5 is electrically connected with the counter 4, and the counter 4 and the display device 5 are positioned in a direction opposite to a user; the upper cross rod 3 is movably arranged on the supporting column 2, the connecting position of the upper cross rod 3 on the supporting column 2 can be freely adjusted, and a first buffer layer 31 is further arranged on the upper cross rod 3; the lower cross bar 6 is movably arranged on the supporting column 2, the lower cross bar 6 is positioned between the upper cross bar 3 and the base 1, and a second buffer layer 61 is also arranged on the lower cross bar 6; a support plate 21 is arranged inside the support column 2, and a pin hole 22 is arranged on the outer wall of the support column; the adjusting rod 7 is movably arranged inside the supporting column 2, one end of the adjusting rod penetrates through the supporting plate 21 and extends to the outside of the upper cross rod 3, the button cover 10 is connected to the adjusting rod 7, and the upper end face of the button cover 10) is kept flat with the end face of the upper cross rod 3; the spring 9 is sleeved on the adjusting rod 7, two ends of the spring 9 are respectively abutted against the supporting plate 21 and the adjusting rod 7, and the spring 9 is used for enabling the adjusting rod 7 to reset again after being pressed down; the limit slide block 8 is provided with a bolt 81; the plug pin 81 is inserted into the pin hole 22; the adjusting rod 7 is matched with the limiting sliding block 8 in an inclined plane, and the matching mode is used for controlling the bolt 81 to be inserted into or pulled out of the pin hole 22 so as to achieve the purpose of adjusting the upper and lower positions of the upper cross rod 3 or fixing the upper and lower positions; the base 1 is provided with a fixing mechanism for fixing the sit-up aid on a smooth plane (ground) during use.

Preferably, the fixing mechanism comprises a screw wrench 11, a screw 12, a suction cup 13 and a suction cup fixing cover 14; the sucker 13 is connected to the base 1; the sucker fixing cover 14 is connected to the sucker 13; the screw 12 is arranged inside the base 1, one end of the screw 12 is rotatably connected in the suction cup fixing cover 14, and the other end of the screw 12 is in threaded connection with the screw wrench 11 (the screw wrench 11 is connected with the screw 12 to form a screw rod mechanism); one end of the screw wrench 11 extends to the outside of the base 1, the screw wrench 11 is used for adjusting the suction disc 13 to generate negative pressure, the sit-up aid is fixedly adsorbed on a smooth plane through the suction disc 13, and the sit-up aid is generally fixedly adsorbed on the smooth ground for use.

The utility model provides an in-service use process of sit up assistor with tally function: firstly, the sit-up aid is placed on a smooth ground, then a user rotates the thread plate 11 to adjust the screw 12 to move upwards, the screw 12 pulls the inside of the sucker 13 to move upwards, and the sucker 13 can generate negative pressure and be firmly adsorbed on the smooth ground; then the user clamps both feet between the upper cross bar 3 and the lower cross bar 6, and then can freely perform the sit-up exercise, and after one exercise is completed, the counter 4 records and the display device 5 displays the number of times that the exercise has been completed. In addition, the upper cross rod 3 and/or the lower cross rod 6 can be flexibly adjusted according to the height or the use habit of the user, so that the use requirement of the optimal comfort level of the user can be met. Wherein: in order to further improve the comfort of the aid in use, a first buffer layer 31 and a second buffer layer 61 are provided on the top rail 3 and the bottom rail 6, respectively.

Specifically, the adjustment of the position of the upper cross bar 3 is realized by the following steps: after the button cover 10 is pressed down, the adjusting rod 7 moves downwards and drives the limiting slide block 8 to move downwards (at the moment, the spring 9 is extruded), and the adjusting rod 7 and the limiting slide block 8 are provided with corresponding inclined planes, so that the adjusting rod 7 extrudes the limiting slide block 8 downwards, the bolt 81 on the limiting slide block 8 can slide towards the direction vertical to the supporting column 2 to the inner part of the supporting column 2, and the bolt 81 is separated from the pin hole 22 on the outer wall of the supporting column 2; then the upper cross rod 3 can be freely adjusted to move up and down, namely the height of the upper cross rod 3 is adjusted. After the button cover 10 is loosened, the adjusting rod 7 moves upwards under the action of the elastic force of the spring 9, the adjusting rod 7 reversely pushes the limiting slide block 8 to move upwards, and due to the inclined plane matching relationship between the adjusting rod 7 and the limiting slide block 8, in the process that the adjusting rod 7 pushes the limiting slide block 8 to move upwards, the limiting slide block 8 has a horizontal component, so that the limiting slide block 8 can be opened outwards, and the bolt 81 can jump into the pin hole 11 in the outer wall of the supporting column 2 again to be fixed; the purposes of adjusting the height of the upper cross rod 3 and fixing the upper cross rod are achieved.

The above is that the preferred embodiment of the present invention is only used for explaining the present invention, and is not used for limiting the present invention. All obvious changes or variations led by the technical proposal of the utility model are still within the protection scope of the utility model.

Claims

1. A sit-up assistor with a counting function is characterized by comprising a base (1), a support column (2), an upper cross rod (3), a counter (4) and a display device (5); the supporting column (2) is respectively connected with the base (1) and the upper cross rod (3), and the base (1) is suitable for supporting the supporting column (2) and the upper cross rod (3) on the ground or a plane; the counter (4) is set as a radar sensing counter and is suitable for sensing and counting the movement times of a user; the display device (5) is electrically connected with the counter (4) and is suitable for displaying the movement times counted by the counter (4).

2. The sit-up aid with counting function according to claim 1, wherein the counter (4) is rotatably connected with the upper cross bar (3) or the support column (2);

and/or the counter (4) and the display device (5) are positioned in a direction facing the user.

3. The sit-up aid with counting function of claim 2, wherein the upper cross bar (3) is movably arranged on the support column (2), the connecting position of the upper cross bar (3) on the support column (2) can be freely adjusted, and the base (1) is provided with a fixing mechanism for fixing the sit-up aid during use.

4. The sit-up aid with counting function according to claim 3, wherein the upper cross bar (3) is provided with a first buffer layer (31).

5. The sit-up aid with counting function according to any one of claims 1 to 3, further comprising a lower cross bar (6); the lower cross rod (6) is movably arranged on the supporting column (2), and the lower cross rod (6) is positioned between the upper cross rod (3) and the base (1).

6. The sit-up aid with counting function according to claim 5, wherein the lower cross bar (6) is provided with a second buffer layer (61).

7. The sit-up aid with counting function of any one of claims 1 to 3, wherein the sit-up aid further comprises an adjusting rod (7), a limiting slide block (8) and a spring (9); a support plate (21) is arranged inside the support column (2), and a pin hole (22) is arranged on the outer wall of the support column; the adjusting rod (7) is movably arranged inside the supporting column (2), and one end of the adjusting rod penetrates through the supporting plate (21) and extends to the outside of the upper cross rod (3); the spring (9) is sleeved on the adjusting rod (7), and two ends of the spring respectively abut against the supporting plate (21) and the adjusting rod (7) to reset the adjusting rod (7); a bolt (81) is arranged on the limiting sliding block (8); the plug pin (81) is inserted into the pin hole (22); the adjusting rod (7) is matched with the limiting sliding block (8) in an inclined plane and used for adjusting the insertion or extraction of the bolt (81) into or out of the pin hole (22).

8. The sit-up aid with counting function according to claim 7, wherein the sit-up aid further comprises a button cover (10); the button cover (10) is connected to the adjusting rod (7), and the upper end face of the button cover (10) is flush with the end face of the upper cross rod (3).

9. The sit-up aid with counting function of claim 3, wherein the fixing mechanism comprises a screw wrench (11), a screw (12) and a suction cup (13); the sucker (13) is connected to the base (1); the screw (12) is arranged in the base (1), one end of the screw is rotatably connected to the sucker (13), and the other end of the screw is in threaded connection with the threaded wrench (11); one end of the screw wrench (11) extends to the outside of the base (1) and is used for adjusting the suction disc (13) to generate negative pressure, so that the sit-up assistor is fixed.

10. The sit-up aid with counting function according to claim 9, further comprising a suction cup fixing cover (14); the sucker fixing cover (14) is connected to the sucker (13), and one end of the screw rod (12) is rotatably connected to the sucker fixing cover (14).