CN207153031U - A kind of rhythm of the heart table tennis bat - Google Patents

Abstract

The utility model discloses a table tennis racket for heart rate monitoring, which comprises a handle, a base plate and soft rubber layers arranged on both sides of the base plate. Inserting rods are fixed on the bottom of the base plate, and the front end of the handle is provided with a handle corresponding to the inserting rods. The front end of the handle is provided with a plurality of circular arc sleeves distributed around the insertion cavity, gaps are left between adjacent circular arc sleeves, external threads are arranged on the outer wall of the circular arc sleeves, and on the insertion rod The movable suit is provided with a locking collar, and the inside of the locking collar is provided with a tapered through hole with a small upper part and a larger lower part. There is a control chip, a heart rate measurement module and a charging and discharging control circuit are arranged on the control chip, and a heart rate sensor is connected to the heart rate measurement module. The utility model has the advantages of simple structural design, convenient adjustment of the handle length, effective detection of heart rate and body temperature, and avoiding people's excessive training or exercise.

Description

Heart rate monitoring table tennis racket

technical field

The utility model relates to the field of table tennis rackets, in particular to a heart rate monitoring table tennis racket.

Background technique

Table tennis (ping-pong), the Chinese national ball game, is a popular ball game in the world, including attack, confrontation and defense. Match divides group, singles, doubles etc. several; With 11 points into one innings, adopts five innings to win three, seven innings to four victory. Table tennis is spherical shape, 2.53-2.70 grams in weight, white or orange, is made of celluloid or plastics. Table tennis, as our country's national sport, has a broad mass base. Therefore, people who love table tennis have great passion for how to improve their table tennis. Unlike professional athletes, their training is guided by special coaches. In the actual process of learning to play table tennis, most people learn to play table tennis just by imitating learning movements. For people without professional guidance, such learning leads to very slow progress in table tennis.

Most of the currently used table tennis rackets adopt a fixed handle structure, which makes people use a relatively single grip method, and people tend to have a great impact on the performance of the game because of the uncomfortable grip method; in addition, the traditional table tennis racket functions It is relatively simple, and it is impossible to detect the motion data and human heart rate data during the exercise or training process of playing table tennis, and it cannot effectively judge whether the athlete's exercise or training is overloaded to avoid accidents.

Utility model content

The purpose of this utility model is to provide a heart rate monitoring table tennis racket with simple structure design, convenient adjustment of handle length, effective detection of heart rate and human body temperature, and avoiding training or excessive exercise, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A table tennis racket for heart rate monitoring, comprising a handle, a base plate and soft rubber layers arranged on both sides of the base plate, an insertion rod is fixed at the bottom of the base plate, and an insertion cavity corresponding to the insertion rod is provided on the front end of the handle, There are a plurality of arc sleeves distributed around the insertion cavity around the front end of the handle, there are gaps between adjacent arc sleeves, external threads are provided on the outer wall of the arc sleeves, and the movable sleeve on the insertion rod has a locking The inside of the locking ring is provided with a tapered through hole with a small top and a large bottom, and the inner wall of the tapered through hole is provided with an internal thread that cooperates with the external thread to be tightened. A control chip is provided inside the handle to control The chip is provided with a heart rate measurement module and a charge and discharge control circuit, the heart rate measurement module is connected with a heart rate sensor, the outer wall of the handle is provided with a detection contact piece corresponding to the heart rate sensor, and the charge and discharge control circuit is respectively connected with a rechargeable battery And the charging interface arranged at the end of the handle.

Preferably, a body temperature measurement module is provided on the control chip inside the handle, a temperature sensor is connected to the body temperature measurement module, and a detection contact piece corresponding to the temperature sensor is provided on the outer wall of the handle.

Preferably, the control chip inside the handle is provided with a Bluetooth module for signal connection with the mobile terminal, and the control chip is also connected with a display screen provided on the outer wall at the upper end of the handle.

Preferably, the rechargeable battery is a rechargeable lithium battery.

Preferably, the top of the insertion rod is fixedly connected to the bottom of the bottom plate through a splint.

Preferably, the outer surface of the soft rubber layer on the front end of the base plate is a smooth surface, and the outer surface of the soft rubber layer on the rear end face of the base plate is evenly distributed with a plurality of protrusions.

Compared with the prior art, the beneficial effect of the utility model is that the insertion rod fixed to the bottom plate is installed in the insertion cavity on the front end of the handle in a movable inserting manner, and when adjusting the length of the handle, only the insertion rod needs to be adjusted to be inserted into the insertion cavity. The length of the cavity is enough. After the adjustment is completed, tighten the locking ferrule, and the locking ferrule will drive the arc sleeve to wrap the insertion rod tightly, so as to realize the fixation of the insertion rod. The length of the handle is easy to adjust and the locking is reliable. ; Through the cooperation of the heart rate measurement module, heart rate sensor, body temperature measurement module and temperature sensor, the heart rate and body temperature parameters during human exercise can be detected in real time, and the data are displayed on the display screen, which is convenient for viewing and prevents people from playing sports or training overloaded. Internal injury occurs. The utility model has the advantages of simple structural design, convenient adjustment of the handle length, effective detection of heart rate and human body temperature, and avoiding people's excessive training or exercise.

Description of drawings

Fig. 1 is the structural representation of a kind of heart rate monitoring table tennis racket;

Fig. 2 is a block diagram of internal components in a heart rate monitoring table tennis racket.

In the figure: 1-base plate, 2-soft rubber layer, 3-protrusion, 4-insert rod, 5-locking ring, 6-tapered through hole, 7-internal thread, 8-arc sleeve, 9-external thread, 10-gap, 11-handle, 12-display screen, 13-control chip, 14-charging interface, 15-splint, 16-rechargeable battery, 17-charge and discharge control circuit, 18-control chip, 19-body temperature measurement module, 20-temperature sensor, 21-bluetooth module, 22-heart rate sensor, 23-heart rate measurement module, 24-display screen.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-2, the utility model provides a technical solution: a table tennis racket for heart rate monitoring, including a handle 11, a bottom plate 1 and a soft rubber layer 2 arranged on both sides of the bottom plate 1, the bottom of the bottom plate 1 is fixed There is an insertion rod 4, and the front end of the handle 11 is provided with an insertion cavity corresponding to the insertion rod 4, and a plurality of arc sleeves 8 distributed around the insertion cavity are arranged around the front end of the handle 11, and adjacent arc sleeves 8 A gap 10 is left between them, an external thread 9 is provided on the outer wall of the arc sleeve 8, a locking collar 5 is movably fitted on the insert rod 4, and a locking collar 5 is provided inside the locking collar 5, which is small at the top and large at the bottom. A tapered through hole 6, the inner wall of the tapered through hole 6 is provided with an internal thread 7 cooperating with the external thread 9, and the inside of the handle 11 is provided with a control chip 18, and the control chip 18 is provided with a heart rate measurement module 23 and a charger. The discharge control circuit 17, the heart rate measurement module 23 is connected with a heart rate sensor 22, the outer wall of the handle 11 is provided with a detection contact piece 13 corresponding to the heart rate sensor 22, and the charge and discharge control circuit 17 is respectively connected with a rechargeable battery 16 and The charging interface 14 is arranged at the end of the handle 11 .

Wherein, the control chip 18 inside the handle 11 is provided with a body temperature measurement module 19, the body temperature measurement module 19 is connected with a temperature sensor 20, and the outer wall of the handle 11 is provided with a detection contact piece 13 corresponding to the temperature sensor 20 The control chip 13 inside the handle 11 is provided with a Bluetooth module 21 for signal connection with the mobile terminal, through which the heart rate and body temperature data can be transmitted to the corresponding APP on the mobile terminal for viewing and recording, making it easier to use Convenient; the control chip 18 is also connected with a display screen 24 arranged on the outer wall of the handle 11; the rechargeable battery 16 is a rechargeable lithium battery; Fixing is convenient; the outer surface of the soft rubber layer 2 on the front end of the base plate 1 is a smooth surface, and the outer surface of the soft rubber layer 2 on the rear end surface of the base plate 1 is evenly distributed with a plurality of protrusions 3, and people can choose according to their own playing style. A suitable soft rubber layer 2 is used as the hitting surface.

The insertion rod 4 fixed to the bottom plate 1 is installed in the insertion cavity at the front end of the handle 11 in a movable inserting manner. When adjusting the length of the handle 11, it is only necessary to adjust the length of the insertion rod 4 inserted into the insertion cavity. After the adjustment is completed, Tighten the locking collar 5, and the locking collar 5 will drive the arc sleeve 8 to tightly wrap the insertion rod 4, thereby realizing the fixation of the insertion rod 4, the length of the handle 11 is easy to adjust, and the locking and fixing are reliable; through heart rate measurement The cooperation of the module 23, the heart rate sensor 22, the body temperature measurement module 19 and the temperature sensor 20 can detect the heart rate and body temperature parameters of the human body in real time when exercising, and display the data through the display screen 12, which is convenient for viewing and prevents people from playing sports or training overload resulting in internal body damage.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. a kind of rhythm of the heart table tennis bat, including handle, bottom plate and the flexible glue layer for being arranged at bottom plate both sides end face, its feature It is：The bottom base plate is fixed with inserted link, and the handle front end face is provided with slotting chamber corresponding with inserted link, handle front end surrounding Multiple circular arc nest plates around slotting chamber distribution are provided with, gap is left between adjacent circular arc nest plate, is set on circular arc nest plate outer wall There is external screw thread, locking lasso is movably installed with the inserted link, the locking lasso is internally provided with up-small and down-big taper and led to Hole, conical through-hole inwall is provided with coordinates the internal thread screwed with external screw thread, and the handle is internally provided with control chip, controls Heart rate measurement module and charge-discharge control circuit are provided with chip, heart rate sensor is connected with heart rate measurement module, it is described Be provided with handle outer wall it is corresponding with heart rate sensor detect contact, the charge-discharge control circuit is connected to charging electricity Pond and the charging inlet for being arranged on handle end.

A kind of 2. rhythm of the heart table tennis bat according to claim 1, it is characterised in that：Control core inside the handle Measurement of bldy temperature module is provided with piece, temperature sensor is connected with measurement of bldy temperature module, be provided with the handle outer wall with Detection contact corresponding to temperature sensor.

A kind of 3. rhythm of the heart table tennis bat according to claim 1, it is characterised in that：Control core inside the handle The bluetooth module for being connected with mobile terminal signal is provided with piece, is also associated with being arranged on outside handle upper end on control chip Display screen on wall.

A kind of 4. rhythm of the heart table tennis bat according to claim 1, it is characterised in that：The rechargeable battery is charging lithium Battery.

A kind of 5. rhythm of the heart table tennis bat according to claim 1, it is characterised in that：Pass through clamping plate at the top of the inserted link It is fixedly connected with bottom base plate.

A kind of 6. rhythm of the heart table tennis bat according to claim 1, it is characterised in that：The flexible glue of the bottom plate front end face Layer outer surface is smooth surface, and the flexible glue layer outer surface in base plate rear end face is evenly equipped with multiple lug bosses.