CN112972987B - Touch resistance-adjusting control device and exercise bicycle - Google Patents
Touch resistance-adjusting control device and exercise bicycle Download PDFInfo
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- CN112972987B CN112972987B CN202110192304.2A CN202110192304A CN112972987B CN 112972987 B CN112972987 B CN 112972987B CN 202110192304 A CN202110192304 A CN 202110192304A CN 112972987 B CN112972987 B CN 112972987B
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- Prior art keywords
- touch
- key
- circuit board
- led lamp
- fixed base
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00058—Mechanical means for varying the resistance
- A63B21/00065—Mechanical means for varying the resistance by increasing or reducing the number of resistance units
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention discloses a touch resistance-adjusting control device and an exercise bicycle, which comprise a fixed base, a display screen, a touch module, a touch pressure plate and a micro control unit, wherein the fixed base can be detached or fixed on the body of the exercise bicycle; the touch screen is fixed on the fixed base through a touch screen mounting hole formed in the fixed base, electrically connected with the touch module and the micro control unit, and used for acquiring a touch signal of a user in real time and transmitting the touch signal to the micro control unit in real time through the touch module; the touch pressing plate is positioned on the back surface of the fixed base and used for pressing and fixing the touch screen and the touch module in the touch screen mounting hole; the micro control unit is embedded in the fixed base, electrically connected with the display screen and the touch module, and used for receiving touch signals sent by the touch module in real time, processing data and sending the processed data to the display screen for displaying; the display screen is fixed on the fixed base through a display screen mounting hole arranged on the fixed base, is electrically connected with the touch module and the micro control unit and is used for displaying the real-time state and the resistance value of the exercise bicycle.
Description
Technical Field
The invention relates to the technical field of exercise bicycle control, in particular to a touch resistance-adjusting control device and an exercise bicycle.
Background
With the continuous development of society, electronic products are updated and iterated rapidly, and among the current electronic products, various switches need to be used, wherein a rotary switch is one of the most commonly used products.
Knob switch is thereby one kind through rotatory knob or press the face lid of knob and send different signals to the circuit board, makes opening of circuit board control setting stop, functions such as direction adjustment, position control, functioning speed, but current knob switch internals is numerous for overall structure is very complicated, causes its cost higher, the dismouting of the product of being not convenient for, and the rotation of knob is experienced not well moreover, and the experience of pressing is not good, and the practicality is relatively poor. The electronic watch of the exercise bicycle which is commonly seen in the market at present has various types, and the function keys used for realizing multiple functions (time, speed, distance, calorie, gear and the like) are more. The operation is difficult when the device is used without reading the specification. In addition, the operation is not performed according to the instruction sequence, the required data cannot be displayed, and the display is inconvenient.
The scheme of the invention is to improve the existing control device (knob switch) of the exercise bicycle in view of the problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a touch resistance-adjusting control device and an exercise bicycle, which solve the problems of various internal parts, complex overall structure, higher cost, inconvenience in product disassembly and assembly and poor practicability of the conventional knob switch, and also solve the problem of inconvenience in resistance adjustment of the conventional exercise bicycle.
In order to achieve the above purpose, the technical solution for solving the technical problem is as follows:
the invention discloses a touch resistance-adjusting control device, which comprises a fixed base, a display screen, a touch module, a touch pressure plate and a micro control unit, wherein the touch pressure plate comprises a first surface and a second surface, the micro control unit comprises a first micro control unit and a second micro control unit, the first micro control unit comprises a first micro control unit, the second micro control unit comprises a first micro control unit, and the first micro control unit comprises a first micro control unit and a second micro control unit, the first micro control unit comprises a first micro control unit, the second micro control unit comprises a second micro control unit, the second micro control unit comprises a first micro control unit and a second micro control unit, the second micro control unit comprises a first micro control unit, a second micro control unit, the first micro control unit comprises a second micro control unit, the second micro control unit comprises a second micro control unit, a second micro control unit and a third micro control unit, the second micro control unit comprises a third micro control unit, a fourth micro control unit and a fourth micro control unit, a fourth micro control unit and a fourth micro control unit, and a fourth micro control unit, and a fourth micro control unit, wherein:
the fixed base can be detached or fixed on the body of the exercise bicycle;
the touch screen is fixed on the fixed base through a touch screen mounting hole formed in the fixed base, is electrically connected with the touch module and the micro control unit, and is used for acquiring a touch signal of a user in real time and transmitting the touch signal to the micro control unit in real time through the touch module;
the touch pressure plate is positioned on the back surface of the fixed base and used for fixedly pressing the touch screen and the touch module in the touch screen mounting hole;
the micro control unit is embedded in the fixed base, electrically connected with the display screen and the touch module, and used for receiving touch signals sent by the touch module in real time, processing the touch signals and sending the processed touch signals to the display screen for displaying;
the display screen is fixed on the fixed base through a display screen mounting hole formed in the fixed base, and is electrically connected with the touch module and the micro control unit and used for displaying the real-time state and the resistance value of the exercise bicycle.
Further, the touch screen includes a touch panel, an accommodating portion, an everting portion, and four first connecting ears, wherein:
the touch panel is positioned at the front end of the accommodating part and is used for being touched and operated by a user when the touch screen is fixed on the fixed base through a touch screen mounting hole formed in the fixed base;
the accommodating part is a hollow cavity, one end of the accommodating part is fixedly connected with the touch panel, and the other end of the accommodating part is in an open shape and is used for accommodating the touch module and the touch pressing plate;
the outward turning part is formed at one end of the accommodating part far away from the touch panel and is used for abutting against the back surface of the fixed base when the accommodating part is embedded into the touch screen mounting hole;
the four first connecting lugs are symmetrically distributed on the outer sides of the circumferential edges of the outwards turned parts in pairs and used for fixing the accommodating part in the fixed base through an external fastener so that the touch panel is fixed in the touch screen mounting hole.
Preferably, the touch panel is made of a transparent or semitransparent material.
Further, the touch module includes an LED circuit board and a touch key circuit board, wherein:
the LED circuit board is located between touch button circuit board and the touch clamp plate, including first LED lamp pearl and a plurality of second LED lamp pearl, wherein:
the first LED lamp bead is positioned at the center of the LED circuit board;
the plurality of second LED lamp beads are arranged at the circumferential edge of the LED circuit board around the first LED lamp beads;
touch button circuit board is located between touch-sensitive screen and the LED circuit board, including first on & off switch through-hole, on & off switch touch-sensitive area to and a plurality of first adjustment key through-holes and resistance adjustment key touch-sensitive area, wherein:
the first switch key through hole is formed in the center of the touch key circuit board and corresponds to the position of the first LED lamp bead;
the on-off key touch induction area is positioned at the periphery of the first on-off key through hole and used for lighting the corresponding first LED lamp bead when a user touches the on-off key touch induction area;
the first adjusting key through holes are formed in the circumferential edge of the touch key circuit board around the first on-off key through holes and correspond to the positions of the second LED lamp beads one by one;
the resistance adjusting key touch induction area is correspondingly positioned at the periphery of the first adjusting key through holes or at the inner side or the outer side of the first adjusting key through holes and used for enabling a user to touch the resistance adjusting key touch induction area to light the corresponding second LED lamp beads.
Furthermore, a non-transparent material is sprayed on one side, facing the touch screen, of the touch key circuit board.
Furthermore, the touch module further comprises a light screen made of a non-transparent material, the light screen is located between the touch screen and the touch key circuit board, a second on-off key through hole and a plurality of second adjusting key through holes are formed in the light screen, the second on-off key through hole corresponds to the first on-off key through hole in position, and the second adjusting key through holes correspond to the first adjusting key through holes in position.
Furthermore, the touch control device further comprises a touch chip, wherein the touch chip is integrated on the touch key circuit board or the micro control unit and is used for collecting touch signals of the on/off switch touch sensing area and/or the resistance adjusting switch touch sensing area in real time and sending the touch signals to the micro control unit for data processing so as to control the first LED lamp beads and/or the second LED lamp beads to be correspondingly lightened.
Furthermore, the second LED lamp beads are uniformly distributed on the circumferential edge of the LED circuit board in a circular ring shape; or the like, or, alternatively,
and the second LED lamp beads are distributed on the circumferential edge of the LED circuit board in an arc shape.
Furthermore, the second LED lamp beads are distributed on the upper part of the circumferential edge of the LED circuit board at equal intervals from left to right in an arc shape; or the like, or, alternatively,
and the second LED lamp beads are in arc shapes and are distributed on the upper part of the circumferential edge of the LED circuit board in a gradually decreasing manner from left to right at intervals.
Further, the touch pressure plate includes outside annular base plate, middle annular butt portion, inboard annular butt portion, two splice bars and four second engaging lugs, wherein:
the two connecting ribs are fixed on the inner side of the outer annular substrate in a cross shape;
the four second connecting lugs are uniformly and symmetrically distributed on the periphery of the outer annular substrate, correspond to the four first connecting lugs in position and are used for fixing the touch module and the touch pressing plate in the fixed base by an external fastener sequentially passing through the second connecting lugs and the first connecting lugs;
the outer annular substrate, the middle annular abutting portion and the inner annular abutting portion are concentrically arranged from outside to inside by taking the junction of the two connecting ribs as a circle center, and the middle annular abutting portion and the inner annular abutting portion are clamped on the two connecting ribs.
Preferably, the intermediate annular abutment portion and the inner annular abutment portion are provided at the same height and are higher than the outer annular substrate in thickness.
Furthermore, an annular light-diffusing plate is arranged on the inner side of the peripheral edge of the touch panel, is positioned right above the plurality of second LED lamp beads and is used for forming a continuous LED lamp strip when the plurality of second LED lamp beads are lightened one by one.
The invention also discloses an exercise bicycle, and the touch resistance-adjusting control device is arranged on the exercise bicycle.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages and positive effects:
1. the invention has simple and beautiful appearance and reasonable design, adopts a touch key adjustment mode, has more convenient operation and high adjustment precision, can adjust the resistance in real time in the actual treading process of a user until the resistance is adjusted to a resistance value which is adaptive to the current requirement, and solves the problem of inconvenient adjustment of the resistance of the existing exercise bike;
2. according to the invention, a touch key adjustment mode is adopted, and the bottom LED lamp beads synchronously display effects by touching the circumferential edge of the touch panel, so that a continuous lamp belt is formed, the resistance display effect is visual, and the visualization degree is high;
3. the invention simplifies the operation interface and the operation process, the visual focus and the operation of the user are relatively concentrated, the use experience is optimized, the occupied space is saved, the messy degree of the control interface is reduced, the operation of the user is simplified, the touch adjustment and the display of the display screen are mutually independent, and the use comfort of the user is improved;
4. the invention simplifies the structure of the existing knob switch so as to be convenient for disassembly and assembly, greatly reduces the shaking amount of the structure which can be pressed down by the middle touch panel part and the precision requirement of a product on a manufacturing mould, saves the production process and labor cost, thereby reducing the product cost and improving the stability and practicability of the product.
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 introduced below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a front view of the whole structure of a touch resistance trimming control device of the present invention;
FIG. 2 is a rear view of the overall structure of a touch resistance trimming control apparatus according to the present invention;
fig. 3 is a perspective view of the whole structure of a touch resistance trimming control device according to the present invention;
fig. 4 is a first exploded view of a touch resistance trimming control apparatus according to the present invention;
fig. 5 is a second exploded view of a touch resistance trimming control apparatus according to the present invention;
FIG. 6 is a schematic diagram of a touch screen structure in a touch resistance trimming control apparatus according to the present invention;
FIG. 7 is a schematic diagram of a first structure of an LED circuit board in the touch resistance-adjusting control device according to the present invention;
FIG. 8 is a circuit diagram of a LED lamp bead driving circuit on an LED circuit board in the touch resistance-adjusting control device according to the present invention;
fig. 9 is a schematic diagram of a touch key circuit board in the touch resistance-adjusting control device according to the present invention;
FIG. 10 is a block diagram of an electronic system of a touch resistance trimming control apparatus according to the present invention;
FIG. 11 is a circuit diagram of a touch chip in the touch resistance trimming control apparatus according to the present invention;
FIG. 12 is a schematic diagram of a light shielding plate structure in a touch resistance adjustment control device according to the present invention;
fig. 13 is a schematic diagram of a second structure of an LED circuit board in the touch resistance-adjusting control device according to the present invention;
FIG. 14 is a schematic diagram of a touch pressure plate of a touch resistance-adjusting control device according to the present invention;
fig. 15 is a schematic view of the overall structure of an exercise bicycle of the present invention.
[ description of main symbols ]
1-a fixed base; 2-a display screen; 3-a touch screen; 4-a touch module; 5-touch pressure plate; 6-a micro control unit; 7-body-building vehicle body; 8-touch screen mounting holes; 9-a display screen mounting hole; 10-a touch panel; 11-a locus of containment; 12-eversion; 13-a first connection lug; 14-an LED circuit board; 15-touch key circuit board; 16-a first LED lamp bead; 17-a second LED lamp bead; 18-first on-off key through hole; 19-on-off key touch sensitive area; 20-a first adjustment key through hole; 21-resistance adjustment key touch sensitive area; 22-a visor; 23-a second on/off switch through hole; 24-a second adjustment key through hole; 25-a touch chip; 26-an outer annular substrate; 27-an intermediate annular abutment; 28-inner annular abutment; 29-connecting ribs; 30-a second engaging lug; 31-ring-shaped light-diffusing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1-5 and 15, the present embodiment discloses a touch resistance-adjusting control device, which includes a fixed base 1, a display screen 2, a touch screen 3, a touch module 4, a touch pressure plate 5 and a micro control unit 6, wherein:
the fixed base 1 can be detached or fixed on the body 7 of the exercise bicycle, and is generally fixed in the middle of the handle, so that a user can conveniently operate and check the exercise bicycle;
the touch screen 3 is fixed on the fixed base 1 through a touch screen mounting hole 8 formed in the fixed base 1, is electrically connected with the touch module 4 and the micro control unit 6, and is used for acquiring a touch signal of a user in real time and transmitting the touch signal to the micro control unit 6 through the touch module 4 in real time;
the touch pressure plate 5 is positioned on the back surface of the fixed base 1 and used for pressing and fixing the touch screen 3 and the touch module 4 in the touch screen mounting hole 8;
the micro control Unit 6(micro controller Unit, abbreviated as MCU) is embedded in the fixed base 1, electrically connected to the display screen 2 and the touch module 4, and configured to receive a touch signal sent by the touch module 4 in real time, process the touch signal, and send the processed touch signal to the display screen 2 for displaying;
In fig. 6, the touch screen 3 includes a touch panel 10, a receiving portion 11, an outward-turned portion 12 and four first connecting ears 13, and preferably, the receiving portion 11, the outward-turned portion 12 and the four first connecting ears 13 may be integrally formed to increase the overall firmness of the components, wherein:
the touch panel 10 is located at the front end of the accommodating portion 11, and is used for a user to touch and operate when the touch screen 3 is fixed on the fixed base 1 through a touch screen mounting hole 8 formed in the fixed base 1;
the accommodating portion 11 is a hollow cavity, one end of which is fixedly connected to the touch panel 10, and the other end of which is open and is used for accommodating the touch module 4 and the touch pressure plate 5;
the everting portion 12 is formed at an end of the accommodating portion 11 remote from the touch panel 10, and is configured to abut against a back surface of the fixed base 1 when the accommodating portion 11 is inserted into the touch screen mounting hole 8;
the four first connecting lugs 13 are symmetrically distributed two by two outside the circumferential edge of the outward-turned part 12, and are used for fixing the accommodating part 11 in the fixing base 1 by external fasteners (such as screws) so that the touch panel 10 is fixed in the touch screen mounting hole 8.
Preferably, the touch panel 10 is made of a transparent or translucent material, such as PET (polyester sheet), PVC (PolyVinyl Chloride sheet), PC (polycarbonate sheet), and PMMA (Polymethyl methacrylate sheet). In this embodiment, the touch panel 10 employs a resistive touch screen, which is highly accurate, the screen is not affected by dust, water vapor and oil stains, and can be used in a lower or higher temperature environment.
With further reference to fig. 7 and 9, the touch module 4 includes an LED wiring board 14 and a touch key wiring board 15, wherein:
the first LED lamp bead 16 is positioned at the center of the LED circuit board 14;
the second LED lamp beads 17 are arranged at the circumferential edge of the LED circuit board 14 around the first LED lamp beads 16;
the touch key circuit board 15 is located between the touch screen 3 and the LED circuit board 14, and includes a first on-off key through hole 18, an on-off key touch sensing area 19, and a plurality of first adjustment key through holes 20 and a resistance adjustment key touch sensing area 21, wherein:
the first switch key through hole 18 is formed in the center of the touch key circuit board 15 and corresponds to the position of the first LED lamp bead 16;
the on-off key touch sensing area 19 is located at the periphery of the first on-off key through hole 18 and is used for lighting the corresponding first LED lamp bead 16 when a user touches the on-off key touch sensing area 19;
the first adjusting key through holes 20 are formed in the circumferential edge of the touch key circuit board 15 around the first switch key through holes 18 and correspond to the positions of the second LED lamp beads 17 one by one;
a plurality of resistance adjustment key touch induction zone 21 is located a plurality of the periphery of first adjustment key through-hole 20, or is located a plurality of correspondingly the inboard or the outside of first adjustment key through-hole 20 for the user touches a plurality of when resistance adjustment key touch induction zone 21 lights a plurality of that correspond second LED lamp pearl 17. In this embodiment, the first LED lamp bead 16 and the second LED lamp bead 17 have the characteristics of no loss and longer service life. Simultaneously, NPN triodes BC817-40 can be selected for driving, and one LED lamp bead needs one circuit, as shown in figure 8; an integrated IC may also be selected for driving.
In order to prevent that the light that LED lamp pearl sent gathers inadequately, the condition of scattering appears, adopts following two kinds of schemes to handle in this embodiment:
in the first scheme, a non-transparent material, such as black paint, is sprayed on the side of the touch key circuit board 15 facing the touch screen 3.
In a second scheme, the touch module 4 further includes a light shielding plate 22 made of a non-transparent material, the light shielding plate 22 is located between the touch screen 3 and the touch key circuit board 15, and is provided with a second on/off key through hole 23 and a plurality of second adjustment key through holes 24, the second on/off key through hole 23 corresponds to the first on/off key through hole 18 in position, so that light emitted by the first LED lamp bead 16 sequentially passes through the first on/off key through hole 18 and the second on/off key through hole 23 and reaches the touch panel 10 to be displayed. Similarly, the positions of the second adjusting key through holes 24 correspond to the positions of the first adjusting key through holes 20, so that light emitted by the second LED lamp beads 17 sequentially passes through the first adjusting key through holes 20 and the second adjusting key through holes 24 to reach the touch panel 10 to be displayed.
As shown in fig. 10, the touch resistance-adjusting control device further includes a touch chip 25, the touch chip 25 is integrated on the touch key circuit board 15 or the micro control unit 6, and is configured to collect, in real time, touch signals of the on/off switch touch sensing area 19 and/or the plurality of resistance adjusting switch touch sensing areas 21 on the touch key circuit board 15 and send the touch signals to the micro control unit 6 for data processing, so as to control the corresponding first LED lamp beads 16 and/or the plurality of second LED lamp beads 17 to light up. In this embodiment, the TSM112 is selected as the touch chip 25, 12-key acquisition is adopted, if the number of touches exceeds 12, the touch chip 25 needs to be added to complete the operation, and a circuit diagram of the touch chip 25 is shown in fig. 11.
In this embodiment, the second LED lamp beads 17 are uniformly distributed on the circumferential edge of the LED circuit board 14 in a circular ring shape, as shown in fig. 7; or, a plurality of the second LED lamp beads 17 are distributed in an arc shape on the circumferential edge of the LED circuit board 14, as shown in fig. 13. Further, the plurality of second LED lamp beads 17 are distributed at the upper part of the circumferential edge of the LED circuit board 14 at equal intervals from left to right in an arc shape, as shown in fig. 7, specifically, the plurality of second LED lamp beads 17 are arranged at equal intervals, the larger the number of lighting, the larger the predicted resistance is, the more the interface effect is, and the size of the resistance is directly sensed by the number of lighting; or, it is a plurality of second LED lamp pearl 17 is circular-arcly distribute in from a left side to the right interval reduces gradually in the peripheral edge upper portion of LED circuit board 14, as figure 13, it is specific, a plurality of second LED lamp pearl 17 is the interval setting that varies, reduces gradually from a left side to the right interval, predicts the resistance from little to big, and the interface is equally very directly perceived, through quantity and the interval of lighting, also can directly feel the resistance size, and two kinds of modes are respectively long.
With further reference to fig. 14, the touch platen 5 comprises an outer annular substrate 26, an intermediate annular abutment 27, an inner annular abutment 28, two tie bars 29 and four second engaging lugs 30, wherein:
the two connecting ribs 29 are fixed on the inner side of the outer annular base plate 26 in a cross shape, and preferably, the two connecting ribs 29 and the outer annular base plate 26 can be integrally formed, so that the integral firmness of the component is increased;
the four second connection lugs 30 are uniformly and symmetrically distributed on the periphery of the outer annular substrate 26, correspond to the four first connection lugs 13 in position, and are used for fixing the touch module 4 and the touch pressure plate 5 in the fixed base 1 by external fasteners sequentially passing through the second connection lugs 30 and the first connection lugs 13; preferably, four of the second engaging lugs 30 are located at the extending positions of the two connecting ribs 29, and the positions are more firm due to the connection with the connecting ribs 29 than the positions of the second engaging lugs 30 at the rest positions of the outer annular base plate 26.
The outer annular substrate 26, the middle annular abutting portion 27 and the inner annular abutting portion 28 are concentrically arranged from outside to inside with the boundary of the two connecting ribs 29 as a circle center, and the middle annular abutting portion 27 and the inner annular abutting portion 28 are clamped on the two connecting ribs 29. In different embodiments, only the intermediate annular abutment 27 or the inner annular abutment 28 may be provided, as long as it is capable of generating a backward pressure on the touch module 4, so as to fix it inside the accommodating portion 11.
Preferably, the middle annular abutting portion 27 and the inner annular abutting portion 28 are arranged at the same height and are higher than the thickness of the outer annular substrate 26, so that the force pressing against the touch module 4 is more uniform.
Further, an annular light-diffusing plate 31 is disposed on an inner side of a circumferential edge of the touch panel 10, and the annular light-diffusing plate 31 is located right above the plurality of second LED beads 17 and is used for forming a continuous LED strip when the plurality of second LED beads 17 are turned on one by one, as shown in fig. 6. In this embodiment, the annular light-diffusing plate 31 is slightly inclined inward, more fits to fingers, feels more comfortable, and has the characteristics of good light-condensing effect, easy operation, and the like.
Example two
As shown in fig. 15, the present invention further discloses an exercise bicycle, wherein the exercise bicycle is provided with the touch resistance adjusting control device.
The specific operation flow is as follows:
1. after the touch resistance-adjusting control device is powered on, the display screen 2 is lightened and is in a standby state.
2. And starting by lightly touching the intermediate switch key.
3. The edge is lightly touched, the clockwise rotation resistance is increased, and the anticlockwise rotation resistance is decreased. The bottom of the resistance adjusting key is provided with a corresponding LED lamp bead display, and different numbers of LED lamp beads are respectively lightened according to the resistance. When sliding, the LED lamp beads can follow according to the gesture all the time to form a continuous lamp strip, and the hands can disappear automatically after being loosened for 0.5 second.
4. The corresponding resistance level is displayed on the display screen 2.
5. And the middle key is touched lightly in the motion process to realize the pause function. Accordingly, the display screen 2 displays "pause".
6. The motion stops when the middle switch key is pressed for a long time. Accordingly, the display screen 2 displays "stop".
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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a touch resistance-adjusting controlling means which characterized in that, includes fixed baseplate, display screen, touch-sensitive screen, touch module, touch clamp plate and little the control unit, wherein:
the fixed base can be detached or fixed on the body of the exercise bicycle;
the touch screen is fixed on the fixed base through a touch screen mounting hole formed in the fixed base, is electrically connected with the touch module and the micro control unit, and is used for acquiring a touch signal of a user in real time and transmitting the touch signal to the micro control unit in real time through the touch module;
the touch screen includes touch panel, holding portion, evagination portion and four first connection ears, wherein:
the touch panel is positioned at the front end of the accommodating part and is used for being touched and operated by a user when the touch screen is fixed on the fixed base through a touch screen mounting hole formed in the fixed base;
an annular light-diffusing plate is arranged on the inner side of the peripheral edge of the touch panel, slightly inclines inwards and is positioned right above the second LED lamp beads, and the annular light-diffusing plate is used for forming a continuous LED lamp strip when the second LED lamp beads are lightened one by one;
the accommodating part is a hollow cavity, one end of the accommodating part is fixedly connected with the touch panel, and the other end of the accommodating part is in an open shape and is used for accommodating the touch module and the touch pressing plate;
the outward turning part is formed at one end of the accommodating part far away from the touch panel and is used for abutting against the back surface of the fixed base when the accommodating part is embedded into the touch screen mounting hole;
the four first connecting lugs are distributed on the outer sides of the circumferential edges of the outwards turned parts in a pairwise symmetrical mode and used for fixing the accommodating part in the fixed base through an external fastener so that the touch panel is fixed in the touch screen mounting hole;
the touch module comprises an LED circuit board and a touch key circuit board, wherein:
the LED circuit board is located between touch button circuit board and the touch clamp plate, including first LED lamp pearl and a plurality of second LED lamp pearl, wherein:
the first LED lamp bead is positioned at the center of the LED circuit board;
the plurality of second LED lamp beads are arranged at the circumferential edge of the LED circuit board around the first LED lamp beads;
the second LED lamp beads are distributed on the upper part of the circumferential edge of the LED circuit board at equal intervals from left to right in an arc shape; or the second LED lamp beads are distributed on the upper part of the circumferential edge of the LED circuit board in an arc shape at intervals from left to right in a gradually decreasing manner;
touch button circuit board is located between touch-sensitive screen and the LED circuit board, including first on & off switch through-hole, on & off switch touch-sensitive area to and a plurality of first adjustment key through-holes and resistance adjustment key touch-sensitive area, wherein:
the first switch key through hole is formed in the center of the touch key circuit board and corresponds to the position of the first LED lamp bead;
the on-off key touch induction area is positioned at the periphery of the first on-off key through hole and used for lighting the corresponding first LED lamp bead when a user touches the on-off key touch induction area;
the first adjusting key through holes are formed in the circumferential edge of the touch key circuit board around the first on-off key through holes and correspond to the positions of the second LED lamp beads one by one;
the plurality of resistance adjusting key touch induction areas are correspondingly positioned at the periphery of the plurality of first adjusting key through holes, or are correspondingly positioned at the inner side or the outer side of the plurality of first adjusting key through holes, and are used for lighting the corresponding plurality of second LED lamp beads when a user touches the plurality of resistance adjusting key touch induction areas;
the touch pressure plate is positioned on the back surface of the fixed base and used for fixedly pressing the touch screen and the touch module in the touch screen mounting hole;
the micro control unit is embedded in the fixed base, electrically connected with the display screen and the touch module, and used for receiving touch signals sent by the touch module in real time, processing the touch signals and sending the processed touch signals to the display screen for displaying;
the display screen is fixed on the fixed base through a display screen mounting hole formed in the fixed base, and is electrically connected with the touch module and the micro control unit and used for displaying the real-time state and the resistance value of the exercise bicycle.
2. A touch resistance trimming control device according to claim 1, wherein the touch panel is made of a transparent or translucent material.
3. The touch resistance-adjusting control device according to claim 1, wherein a non-transparent material is sprayed on a side of the touch key circuit board facing the touch screen.
4. The touch resistance-adjusting control device according to claim 1, wherein the touch module further comprises a light shielding plate made of a non-transparent material, the light shielding plate is located between the touch screen and the touch key circuit board, and is provided with a second on-off key through hole and a plurality of second adjusting key through holes, the second on-off key through hole corresponds to the first on-off key through hole, and the plurality of second adjusting key through holes correspond to the first adjusting key through holes.
5. The touch resistance-adjusting control device according to claim 1, further comprising a touch chip integrated onto the touch key circuit board or the micro control unit, and configured to collect, in real time, touch signals of the on/off key touch sensing area and/or the plurality of resistance adjustment key touch sensing areas on the touch key circuit board, and send the touch signals to the micro control unit for data processing, so as to control the corresponding first LED lamp bead and/or the plurality of second LED lamp beads to light up.
6. The touch resistance trimming control device according to claim 1, wherein the touch pressure plate comprises an outer annular substrate, a middle annular abutting part, an inner annular abutting part, two connecting ribs and four second connecting lugs, wherein:
the two connecting ribs are fixed on the inner side of the outer annular substrate in a cross shape;
the four second connecting lugs are uniformly and symmetrically distributed on the periphery of the outer annular substrate, correspond to the four first connecting lugs in position and are used for fixing the touch module and the touch pressing plate in the fixed base by an external fastener sequentially passing through the second connecting lugs and the first connecting lugs;
the outer annular substrate, the middle annular abutting portion and the inner annular abutting portion are concentrically arranged from outside to inside by taking the junction of the two connecting ribs as a circle center, and the middle annular abutting portion and the inner annular abutting portion are clamped on the two connecting ribs.
7. The touch resistance trimming control device according to claim 6, wherein the intermediate annular abutting portion and the inner annular abutting portion are arranged at the same height and higher than the thickness of the outer annular substrate.
8. An exercise bike, characterized in that the exercise bike is provided with a touch resistance trimming control device according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110192304.2A CN112972987B (en) | 2021-02-19 | 2021-02-19 | Touch resistance-adjusting control device and exercise bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110192304.2A CN112972987B (en) | 2021-02-19 | 2021-02-19 | Touch resistance-adjusting control device and exercise bicycle |
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| Publication Number | Publication Date |
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| CN112972987A CN112972987A (en) | 2021-06-18 |
| CN112972987B true CN112972987B (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110192304.2A Active CN112972987B (en) | 2021-02-19 | 2021-02-19 | Touch resistance-adjusting control device and exercise bicycle |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7830160B2 (en) * | 2006-10-20 | 2010-11-09 | Atmel, Corporation | Capacitive position sensor |
| US8633916B2 (en) * | 2009-12-10 | 2014-01-21 | Apple, Inc. | Touch pad with force sensors and actuator feedback |
| CN102103448A (en) * | 2011-02-24 | 2011-06-22 | 苏州瀚瑞微电子有限公司 | Capacitive touch knob and wiring method thereof |
| CN204496473U (en) * | 2015-04-15 | 2015-07-22 | 合肥美菱股份有限公司 | A kind of capacitive touch screen for refrigerator |
| CN106598151B (en) * | 2016-12-13 | 2023-04-25 | 广东虹勤通讯技术有限公司 | Electronic equipment |
| CN108490819A (en) * | 2018-02-05 | 2018-09-04 | 广州市嘉艺电子薄膜开关有限公司 | A kind of stepless touch switch |
| CN208274943U (en) * | 2018-04-10 | 2018-12-25 | 东莞市柏群电子科技有限公司 | A kind of fitness equipment control display device |
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