CN204895702U - Balance car and load detection device thereof - Google Patents
Balance car and load detection device thereof Download PDFInfo
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- CN204895702U CN204895702U CN201520620789.0U CN201520620789U CN204895702U CN 204895702 U CN204895702 U CN 204895702U CN 201520620789 U CN201520620789 U CN 201520620789U CN 204895702 U CN204895702 U CN 204895702U
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- balance truck
- tread plate
- hand tread
- pedal
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Abstract
The utility model relates to a balance car and load detection device thereof. The load detection device of foretell balance car for detect the load of balance car, including reset switch, footboard and detection circuitry, the reset switch includes switch body and trigger part, and on the switch body was fixed in the balance car, the switch body had been seted up and has been held the chamber, and at least some trigger part is located and holds the intracavity, but and trigger part pressed after automatic re -setting, the one end butt of the bottom surface that the chamber is held to the keeping away from of footboard and trigger part. Detection circuitry is connected with switch body electricity, when trigger part was pressed by the footboard, detection circuitry was switched on. Above -mentioned balance car and load detection device thereof, the footboard is connected with the one end that the bottom surface in chamber is held to keeping away from of trigger part, but because the trigger part automatic re -setting of reset switch, the light detection that realizes the balance car load, in addition, the device of balance car load detection passes through alright the realization of reset switch, footboard and detection circuitry to the detection of balance car load, low cost and simple to operate.
Description
Technical field
The utility model relates to the technical field of Weight detector, particularly relates to a kind of balance truck and Weight detector thereof.
Background technology
The device of the load detection on general balance truck relies on photoelectric sensor or weight induction device, but, because the cost of photoelectric sensor and weight sensor is higher, thus make the cost of the device of balance truck load detection higher.In addition, rely on the device of photoelectric sensor or weight induction device load detection that more complicated is installed, keep in repair more difficult.
Utility model content
Based on this, be necessary that the installation cost for balance truck load detection is higher, more complicated is installed, keep in repair more difficult problem, a kind of balance truck and Weight detector thereof are provided.
A Weight detector for balance truck, for detecting the load of balance truck body, comprises reset switch, pedal and testing circuit;
Described reset switch comprises Switch main body and trigger member, described Switch main body is for being fixed on described balance truck body, described Switch main body offers container cavity, and at least part of described trigger member is positioned at described container cavity, and described trigger member can automatically reset after being pressed;
Described pedal is connected with one end of the bottom surface away from described container cavity of described trigger member;
Described testing circuit is electrically connected with described Switch main body;
When described trigger member is by described pedal pressing, described testing circuit is switched on.
Wherein in an embodiment, described pedal comprises left-hand tread plate and right-hand tread plate, and the quantity of described reset switch is multiple, and multiple described reset switch is uniformly distributed on described left-hand tread plate and described right-hand tread plate.
Wherein in an embodiment, the quantity of described reset switch is four, and wherein two described reset switches are positioned on described left-hand tread plate, and another two described reset switches are positioned on described right-hand tread plate.
Wherein in an embodiment, the connection mode of described pedal and one end of the bottom surface away from described container cavity of described trigger member is for welding or glueing joint.
A kind of balance truck, comprises the Weight detector of balance truck body and above-mentioned balance truck; Described Switch main body is fixed on described balance truck body.
Wherein in an embodiment, described balance truck body comprises housing, and described testing circuit is in described housing, and described Switch main body is fixed on described housing, and described pedal is flexibly connected with described housing.
Wherein in an embodiment, described housing offers mounting groove, and described Switch main body is positioned at described mounting groove.
Wherein in an embodiment, balance truck body also comprises elastic component, and described elastic component is between described pedal and described housing.
Wherein in an embodiment, balance truck body also comprises two wheels be arranged in parallel, and two described wheels all connect on the housing.
Wherein in an embodiment, described pedal comprises left-hand tread plate and right-hand tread plate, described housing is formed with two lug bosses, boss described in one of them is in the side of described left-hand tread plate away from described right-hand tread plate, and boss described in another is in the side of described right-hand tread plate away from described left-hand tread plate.
Above-mentioned balance truck and Weight detector thereof, the Switch main body of reset switch is fixed on balance truck body, pedal is connected with one end of the bottom surface away from container cavity of trigger member, when user stands on pedal, weight because of user makes the trigger member of reset switch be pressed downwardly, thus trigger switch body, reset switch is made to be in open mode, due to testing circuit to be electrically connected with Switch main body and trigger member is pressed by pedal time, testing circuit is switched on, thus detecting that balance truck has load, balance truck will start automatically; When user leaves pedal, because the trigger member of reset switch automatically resets, now reset switch will be in closed condition, testing circuit is disconnected, thus detects that balance truck is non-loaded, balance truck will stop automatically, light realization is to the detection of balance truck load, in addition, balance truck Weight detector just can realize the detection to balance truck load by reset switch, pedal and testing circuit, with low cost and easy for installation.
Accompanying drawing explanation
Fig. 1 is the birds-eye view of balance truck in an embodiment;
The A-A line cutaway view that Fig. 2 is balance truck shown in Fig. 1;
The B place partial enlarged drawing that Fig. 3 is balance truck shown in Fig. 2.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, balance truck and Weight detector thereof are described more fully.The first-selected embodiment of balance truck and Weight detector thereof is given in accompanying drawing.But balance truck and Weight detector thereof can realize in many different forms, are not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the disclosure of balance truck and Weight detector thereof more comprehensively thorough.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in the specification sheets of balance truck and Weight detector thereof herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As depicted in figs. 1 and 2, the balance truck 10 of an embodiment comprises Weight detector 100 and balance truck body 200.Simultaneously see Fig. 3, Weight detector 100 is for detecting the load of balance truck body 200.Weight detector 100 comprises reset switch 110, pedal 120 and testing circuit (not shown).Reset switch 110 comprises Switch main body 112 and trigger member 114, Switch main body 112 is for being fixed on balance truck body 200, Switch main body 112 offers container cavity (not shown), at least part of trigger member 114 is positioned at container cavity, and trigger member 114 can automatically reset after being pressed.Pedal 120 is connected with one end of the bottom surface away from container cavity of trigger member 114.Testing circuit is electrically connected with Switch main body 112.When trigger member 114 is pressed by pedal 120, testing circuit is switched on.
The balance truck 10 of the present embodiment and Weight detector 100 thereof, the Switch main body 112 of reset switch 110 is fixed on balance truck body 200, pedal 120 is connected with one end of the bottom surface away from container cavity of trigger member 114, when user stands on pedal 120, weight because of user makes the trigger member 114 of reset switch 110 be pressed downwardly, thus trigger switch body 112, reset switch 110 is made to be in open mode, because testing circuit is electrically connected with Switch main body 112, and trigger member 114 is when being pressed by pedal 120, testing circuit is switched on, thus detect that balance truck 10 has load, balance truck 10 will start automatically, when user leaves pedal 120, because the trigger member 114 of reset switch 110 can automatically reset, now reset switch 110 will be in closed condition, testing circuit is disconnected, thus detects that balance truck 10 is non-loaded, balance truck 10 will stop automatically, light realization is to the detection of balance truck 10 load, in addition, balance truck 10 Weight detector 100 just can realize the detection to balance truck load by reset switch 110, pedal 120 and testing circuit, with low cost and easy for installation.
As Fig. 1, shown in Fig. 2, wherein in an embodiment, pedal 120 comprises left-hand tread plate 122 (in Fig. 1, dashed region 122a is the orthogonal projection region of left-hand tread plate 122 on balance truck body 200) and right-hand tread plate (in Fig. 1, dashed region 124a is the orthogonal projection region of right-hand tread plate on balance truck body 200), the quantity of reset switch 110 is multiple, multiple reset switch 110 is uniformly distributed on left-hand tread plate 122 and right-hand tread plate, left-hand tread plate 122 and right-hand tread plate arrange reset switch 110 respectively, when the both feet of user stand on two pedals 120, all reset switches 110 are opened, thus testing circuit is switched on, balance truck 10 will start automatically, otherwise when user leaves one of them pedal 120, corresponding reset switch 110 will cut out, thus make testing circuit be disconnected, and balance truck 10 will stop automatically, make user more easily control balance truck 10.Wherein in an embodiment, the quantity of reset switch 110 is four, and wherein two reset switches 110 are positioned on left-hand tread plate 122, and another two reset switches 110 are positioned on right-hand tread plate.
As shown in Figures 2 and 3, wherein in an embodiment, the connection mode of pedal 120 and one end of the bottom surface away from container cavity of trigger member 114, for welding or glueing joint, can prevent trigger member 114 and pedal 120 relative motion.In other embodiments, pedal 120 and the connection mode of one end of the bottom surface away from container cavity of trigger member 114 can also be clampings or bolt is connected or other connection modes.
As shown in Figures 2 and 3, wherein in an embodiment, balance truck body 200 comprises housing 210, and testing circuit is positioned at housing 210, and Switch main body 112 is fixed on housing 210, and pedal 120 is flexibly connected with housing 210.Wherein in an embodiment, housing 210 offers mounting groove (not shown), Switch main body 112 is positioned at mounting groove, and Switch main body 112 can adopt splicing or welding or other fixed forms to be fixed in mounting groove.Wherein in an embodiment; balance truck body 200 also comprises elastic component (not shown); elastic component is between pedal 120 and housing 210; pedal 120 is connected with housing 210 elasticity; between pedal 120 and housing 210, elastic component is set; pedal 120 can be made to play buffer action in the moment of load, protection reset switch 110.After user leaves pedal 120, pedal 120 energy Rapid reset, can accelerate the reset speed of trigger member 114 simultaneously, the testing circuit of balance truck 10 is disconnected fast.In other embodiments, the two ends of elastic component can be gluedd joint with pedal 120 and housing 210 or bonding or other connection modes respectively.Elastic component can be spring, elastic gum or other elastic components.This elastic gum can be elastic caoutchouc.The number of elastic component can be multiple, and multiple elastic component can be uniformly distributed between pedal 120 and housing 210.
Wherein in an embodiment, balance truck body 200 also comprises two wheel (not shown)s be arranged in parallel, and two wheels are all connected on housing 210.Simultaneously see Fig. 2, housing 210 is formed with two lug bosses 212, one of them lug boss 212 is positioned at the side of left-hand tread plate 122 away from right-hand tread plate, and another lug boss 212 is positioned at the side of right-hand tread plate away from left-hand tread plate 122, prevents user's both feet when balance car 10 to slip away pedal 120.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification sheets is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a Weight detector for balance truck, for detecting the load of balance truck body, is characterized in that, comprises reset switch, pedal and testing circuit;
Described reset switch comprises Switch main body and trigger member, described Switch main body is for being fixed on described balance truck body, described Switch main body offers container cavity, and at least part of described trigger member is positioned at described container cavity, and described trigger member can automatically reset after being pressed;
Described pedal is connected with one end of the bottom surface away from described container cavity of described trigger member;
Described testing circuit is electrically connected with described Switch main body;
When described trigger member is by described pedal pressing, described testing circuit is switched on.
2. the Weight detector of balance truck according to claim 1, is characterized in that, described pedal comprises left-hand tread plate and right-hand tread plate, and the quantity of described reset switch is multiple, and multiple described reset switch is uniformly distributed on described left-hand tread plate and described right-hand tread plate.
3. the Weight detector of balance truck according to claim 2, is characterized in that, the quantity of described reset switch is four, and wherein two described reset switches are positioned on described left-hand tread plate, and another two described reset switches are positioned on described right-hand tread plate.
4. the Weight detector of balance truck according to claim 1, is characterized in that, the connection mode of described pedal and one end of the bottom surface away from described container cavity of described trigger member is for welding or glueing joint.
5. a balance truck, is characterized in that, comprises the Weight detector of balance truck body and balance truck according to claim 1; Described Switch main body is fixed on described balance truck body.
6. balance truck according to claim 5, is characterized in that, described balance truck body comprises housing, and described testing circuit is in described housing, and described Switch main body is fixed on described housing, and described pedal is flexibly connected with described housing.
7. balance truck according to claim 6, is characterized in that, described housing offers mounting groove, and described Switch main body is positioned at described mounting groove.
8. balance truck according to claim 6, is characterized in that, described balance truck body also comprises elastic component, and described elastic component, between described pedal and described housing, makes described pedal be connected with described housing elasticity.
9. balance truck according to claim 6, is characterized in that, described balance truck body also comprises two wheels be arranged in parallel, and two described wheels all connect on the housing.
10. balance truck according to claim 9, it is characterized in that, described pedal comprises left-hand tread plate and right-hand tread plate, described housing is formed with two lug bosses, boss described in one of them is in the side of described left-hand tread plate away from described right-hand tread plate, and boss described in another is in the side of described right-hand tread plate away from described left-hand tread plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620789.0U CN204895702U (en) | 2015-08-17 | 2015-08-17 | Balance car and load detection device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620789.0U CN204895702U (en) | 2015-08-17 | 2015-08-17 | Balance car and load detection device thereof |
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| CN204895702U true CN204895702U (en) | 2015-12-23 |
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| CN201520620789.0U Active CN204895702U (en) | 2015-08-17 | 2015-08-17 | Balance car and load detection device thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107697854A (en) * | 2017-11-03 | 2018-02-16 | 安徽合力股份有限公司 | A kind of vibration damping adjustable suspension formula station plate that formula fork truck is driven for station |
| CN110196559A (en) * | 2018-02-27 | 2019-09-03 | 深圳市奕博科技有限公司 | Body-sensing scooter and its driving method, terminal device and computer-readable medium |
| CN110440968A (en) * | 2019-08-07 | 2019-11-12 | 深圳市前海胡桃科技有限公司 | A kind of pressure detection method and pressure-detecting device of mobile carrier |
| CN110667758A (en) * | 2019-10-31 | 2020-01-10 | 永康市华格工业产品设计有限公司 | Safe type balance car |
-
2015
- 2015-08-17 CN CN201520620789.0U patent/CN204895702U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107697854A (en) * | 2017-11-03 | 2018-02-16 | 安徽合力股份有限公司 | A kind of vibration damping adjustable suspension formula station plate that formula fork truck is driven for station |
| CN110196559A (en) * | 2018-02-27 | 2019-09-03 | 深圳市奕博科技有限公司 | Body-sensing scooter and its driving method, terminal device and computer-readable medium |
| CN110440968A (en) * | 2019-08-07 | 2019-11-12 | 深圳市前海胡桃科技有限公司 | A kind of pressure detection method and pressure-detecting device of mobile carrier |
| CN110440968B (en) * | 2019-08-07 | 2021-05-28 | 深圳市前海胡桃科技有限公司 | Pressure detection method and pressure detection device for mobile carrier |
| CN110667758A (en) * | 2019-10-31 | 2020-01-10 | 永康市华格工业产品设计有限公司 | Safe type balance car |
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