CN207045061U - The shock-absorbing caster wheel of automatic alarm when a kind of bearing capacity is exceeded - Google Patents
The shock-absorbing caster wheel of automatic alarm when a kind of bearing capacity is exceeded Download PDFInfo
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- CN207045061U CN207045061U CN201720685582.0U CN201720685582U CN207045061U CN 207045061 U CN207045061 U CN 207045061U CN 201720685582 U CN201720685582 U CN 201720685582U CN 207045061 U CN207045061 U CN 207045061U
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- bearing capacity
- shock
- exceeded
- alarm
- lower fixture
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Abstract
The utility model discloses a kind of shock-absorbing caster wheel of bearing capacity automatic alarm when exceeded, including movable pulley, installing plate, rotation seat is provided with below the installing plate, upper fixing element is provided with below the rotation seat, display screen is provided with fixed part lateral wall, status indicator lamp is provided with below the display screen, alarm is provided with beside the display screen, battery is provided among fixed part, lower fixture is provided with below fixed part, the lower fixture above fixed part junction with being provided with damping spring, the movable pulley is provided with by wheel shaft below the lower fixture, pressure sensor piece is provided with the wheel shaft, brake pedal is provided with above the movable pulley side, brake block is provided with below the brake pedal.Beneficial effect is：The goods weight on dolly can be monitored automatically while damping, avoid the goods on dolly from causing castor to damage beyond the bearing capacity of castor, extend the service life of castor.
Description
Technical field
A kind of wheel is the utility model is related to, more particularly to a kind of shock-absorbing foot of bearing capacity automatic alarm when exceeded
Wheel.
Background technology
Castor is general designation, including movable castor and rigid castors.The movable castor direction movement that namely we often say
Wheel, it can carry out 360 ° of rotations；Rigid castors do not have rotational structure, it is impossible to rotate.Typically two kinds of castors are arranged in pairs or groups make together
, for example the structure of trolley is two, front fast pulley, behind close to two of handrail are promoted be movable castor.Castor exists
Weight capacity is also referred to as dynamic load when mobile, and the dynamic load of castor is different because the material of wheel is different, and castor is rushed by carrier
The moment weight capacity of castor is also different when hitting or shaking.At present, castor is widely used in trolley, draw-bar box, medical to push away
The fields such as car, when running into unstable concave-convex road surface, castor, which jolts, shakes severity so that castor abrasion increases, so that reducing
The service life of castor, and then damage carrier.Therefore a kind of castor shaken when can mitigate mobile is needed.Application No.
201320201780.7 Chinese patent, disclose a kind of shock-absorbing caster wheel, belong to field of mechanical technique.It solves existing work
Industry castor uses cushion pad damping, the problem of damping effect difference.This shock-absorbing caster wheel, including trundle bracket and with trundle bracket phase
The wheel of connection, trundle bracket include fixed rack and dynamic support, and dynamic support and wheel pass through the wheel shaft that is arranged at wheel subcenter
It is connected, fixed rack is used to be connected with utensil, and fixed rack is set with dynamic support vertical and both are hinged, and the sidepiece of fixed rack is connected
There is location-plate, damping spring is provided between location-plate and the end of dynamic support, damping spring is in when dynamic support rotates down
Compressive state.The weight of object on stroller beyond castor weigh weight when, castor and damping are easily damaged, and use the longevity
Life shortens, and above-mentioned patent can not solve this problem.
Utility model content
The purpose of this utility model be that provided to solve the above problems a kind of bearing capacity it is exceeded when report automatically
Alert shock-absorbing caster wheel.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The shock-absorbing caster wheel of automatic alarm when a kind of bearing capacity is exceeded, including movable pulley, installing plate, below the installing plate
Rotation seat is provided with, upper fixing element is provided with below the rotation seat, is provided with display screen on fixed part lateral wall, institute
State and status indicator lamp is provided with below display screen, alarm is provided with beside the display screen, is set among fixed part
There is battery, lower fixture, the lower fixture and fixed part junction top are provided with below fixed part
Damping spring is provided with, the lower fixture lower section is provided with the movable pulley by wheel shaft, pressure is provided with the wheel shaft
Sensing chip, the movable pulley side top are provided with brake pedal, brake block are provided with below the brake pedal.
In said structure, the castor is arranged on below dolly, the pressure sensor piece starts work after connecting power line
Make, when goods is placed on dolly, pressure size that the pressure sensor piece automatic detection is subject to and data transfer to institute
State and shown on display screen, when the goods weight on dolly exceeds the bearing capacity of castor, the alarm sends alarm
Sound reminds user to pay attention to, during dolly moves, the damping spring up-down vibration is alleviated caused by moving process
Vibrations, extend the service life of castor.
Further, the movable pulley is solid rubber tire, and the diameter of the movable pulley is no more than 160mm.
Further, the brake pedal is arranged on one by the wheel shaft and the movable pulley and the lower fixture
Rise, the brake pedal rides place and is provided with anti-slip veins.
Further, the pressure sensor piece is embedded on the wheel shaft, the pressure sensor piece and the display screen, institute
State alarm, storage battery connection.
Further, the lower fixture is fixed together with fixed part one end by bearing pin, the damping bullet
Spring is arranged on the lower fixture rear by fastening bolt, the damping spring at least one.
Further, the display screen is embedded on fixed part, and the display screen is LED liquid crystal displays.
Further, the status indicator lamp is embedded on the lower fixture, and the status indicator lamp is LED, institute
State status indicator lamp and share two, two status indicator lamps are respectively battery capacity indication lamp and relay indicating light.
Further, the alarm is embedded on fixed part, and the alarm is buzzer, the alarm
Sound pressure level be 70db-90db.
Further, the battery is fixed by screws on the lower fixture, the output voltage of the battery
For 5V.
The beneficial effects of the utility model are：The goods weight on dolly can be monitored automatically while damping, kept away
The goods exempted from dolly causes castor to damage beyond the bearing capacity of castor, extends the service life of castor.
Brief description of the drawings
Fig. 1 is the structure diagram of the shock-absorbing caster wheel of automatic alarm when a kind of bearing capacity described in the utility model is exceeded.
Description of reference numerals is as follows：
1st, wheel shaft；2nd, pressure sensor piece；3rd, lower fixture；4th, status indicator lamp；5th, damping spring；6th, upper fixing element；7、
Rotation seat；8th, installing plate；9th, display screen；10th, alarm；11st, battery；12nd, brake pedal；13rd, brake block；14th, movable pulley.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, when a kind of bearing capacity is exceeded automatic alarm shock-absorbing caster wheel, including movable pulley 14, installing plate 8,
The lower section of installing plate 8 is provided with rotation seat 7, and the lower section of rotation seat 7 is provided with upper fixing element 6, is provided with the lateral wall of upper fixing element 6 aobvious
Display screen 9, display screen 9 are used for display data, and the lower section of display screen 9 is provided with status indicator lamp 4, and status indicator lamp 4 is used for showing storage
The information about power of battery 11 and the work state information of alarm 10, the side of display screen 9 are provided with alarm 10, upper fixing element 6
Centre is provided with battery 11, and battery 11 is used for powering, and the lower section of upper fixing element 6 is provided with lower fixture 3, lower fixture 3 with
Damping spring 5 is provided with above the junction of upper fixing element 6, damping spring 5 is used for mitigating vibrations, and the lower lower section of fixture 3 passes through wheel
Axle 1 is provided with movable pulley 14, and pressure sensor piece 2 is provided with wheel shaft 1, brake pedal 12 is provided with above the side of movable pulley 14, is stopped
The lower section of car pedal 12 is provided with brake block 13.
In said structure, the castor is arranged on below dolly, pressure sensor piece 2 is started working after connecting power line,
When goods is placed on dolly, pressure size that the automatic detection of pressure sensor piece 2 is subject to and in data transfer to display screen 9
Show, when the goods weight on dolly exceeds the bearing capacity of castor, alarm 10 sends alarm and reminds user
Pay attention to, during dolly moves, the up-down vibration of damping spring 5 alleviates caused vibrations in moving process, extends castor
Service life.
Further, movable pulley 14 is solid rubber tire, and the diameter of movable pulley 14 is no more than 160mm, and brake pedal 12 passes through
Wheel shaft 1 is installed together with movable pulley 14 and lower fixture 3, and the place of riding of brake pedal 12 is provided with anti-slip veins, pressure sensor piece 2
It is embedded on wheel shaft 1, pressure sensor piece 2 electrically connects with display screen 9, alarm 10, battery 11, lower fixture 3 and upper fixation
The one end of part 6 is fixed together by bearing pin, and damping spring 5 is arranged on the lower rear of fixture 3, damping spring 5 by fastening bolt
At least one, display screen 9 is embedded on upper fixing element 6, and display screen 9 is LED liquid crystal displays, and status indicator lamp 4 is embedded in lower solid
Determine on part 3, status indicator lamp 4 is LED, and status indicator lamp 4 shares two, and two status indicator lamps 4 are respectively battery capacity indication
Lamp and relay indicating light, alarm 10 are embedded on upper fixing element 6, and alarm 10 is buzzer, and the sound pressure level of alarm 10 is
70db-90db, battery 11 are fixed by screws on lower fixture 3, and the output voltage of battery 11 is 5V.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
Defined by appended claims and its effect thing.
Claims (9)
- A kind of 1. shock-absorbing caster wheel of automatic alarm when bearing capacity is exceeded, it is characterised in that：It is described including movable pulley, installing plate Rotation seat is provided with below installing plate, upper fixing element is provided with below the rotation seat, is set on fixed part lateral wall There is display screen, status indicator lamp is provided with below the display screen, alarm is provided with beside the display screen, it is fixed Battery is provided among part, lower fixture, the lower fixture and fixed part are provided with below fixed part It is provided with damping spring above junction, the movable pulley is provided with by wheel shaft below the lower fixture, on the wheel shaft Pressure sensor piece is provided with, brake pedal is provided with above the movable pulley side, brake block is provided with below the brake pedal.
- The shock-absorbing caster wheel of automatic alarm when 2. a kind of bearing capacity according to claim 1 is exceeded, it is characterised in that：It is described Movable pulley is solid rubber tire, and the diameter of the movable pulley is no more than 160mm.
- The shock-absorbing caster wheel of automatic alarm when 3. a kind of bearing capacity according to claim 1 is exceeded, it is characterised in that：It is described Brake pedal is installed together by the wheel shaft and the movable pulley and the lower fixture, and the brake pedal is ridden place and set It is equipped with anti-slip veins.
- The shock-absorbing caster wheel of automatic alarm when 4. a kind of bearing capacity according to claim 1 is exceeded, it is characterised in that：It is described Pressure sensor piece is embedded on the wheel shaft, the pressure sensor piece and the display screen, the alarm, the storage battery Connection.
- The shock-absorbing caster wheel of automatic alarm when 5. a kind of bearing capacity according to claim 1 is exceeded, it is characterised in that：It is described Lower fixture is fixed together with fixed part one end by bearing pin, and the damping spring is arranged on institute by fastening bolt State lower fixture rear, the damping spring at least one.
- The shock-absorbing caster wheel of automatic alarm when 6. a kind of bearing capacity according to claim 1 is exceeded, it is characterised in that：It is described Display screen is embedded on fixed part, and the display screen is LED liquid crystal displays.
- The shock-absorbing caster wheel of automatic alarm when 7. a kind of bearing capacity according to claim 1 is exceeded, it is characterised in that：It is described Status indicator lamp is embedded on the lower fixture, and the status indicator lamp is LED, and the status indicator lamp shares two, Two status indicator lamps are respectively battery capacity indication lamp and relay indicating light.
- The shock-absorbing caster wheel of automatic alarm when 8. a kind of bearing capacity according to claim 1 is exceeded, it is characterised in that：It is described Alarm is embedded on fixed part, and the alarm is buzzer, and the sound pressure level of the alarm is 70db-90db.
- The shock-absorbing caster wheel of automatic alarm when 9. a kind of bearing capacity according to claim 1 is exceeded, it is characterised in that：It is described Battery is fixed by screws on the lower fixture, and the output voltage of the battery is 5V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685582.0U CN207045061U (en) | 2017-06-14 | 2017-06-14 | The shock-absorbing caster wheel of automatic alarm when a kind of bearing capacity is exceeded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685582.0U CN207045061U (en) | 2017-06-14 | 2017-06-14 | The shock-absorbing caster wheel of automatic alarm when a kind of bearing capacity is exceeded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207045061U true CN207045061U (en) | 2018-02-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720685582.0U Expired - Fee Related CN207045061U (en) | 2017-06-14 | 2017-06-14 | The shock-absorbing caster wheel of automatic alarm when a kind of bearing capacity is exceeded |
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| Country | Link |
|---|---|
| CN (1) | CN207045061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928099A (en) * | 2020-08-19 | 2020-11-13 | 永威（天津）科技有限公司 | Novel synchronous BOPA nylon film chain presss from both sides lubrication device |
-
2017
- 2017-06-14 CN CN201720685582.0U patent/CN207045061U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928099A (en) * | 2020-08-19 | 2020-11-13 | 永威（天津）科技有限公司 | Novel synchronous BOPA nylon film chain presss from both sides lubrication device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20180614 |