CN107655703A - A kind of saddle shock machine - Google Patents
A kind of saddle shock machine Download PDFInfo
- Publication number
- CN107655703A CN107655703A CN201711026078.0A CN201711026078A CN107655703A CN 107655703 A CN107655703 A CN 107655703A CN 201711026078 A CN201711026078 A CN 201711026078A CN 107655703 A CN107655703 A CN 107655703A
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- China
- Prior art keywords
- impact
- saddle
- lifting
- mounting bracket
- cross bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000035939 shock Effects 0.000 title claims abstract description 19
- 238000010521 absorption reaction Methods 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 claims abstract description 10
- 230000001939 inductive effect Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 17
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 2
- 230000003116 impacting effect Effects 0.000 abstract description 4
- 238000009863 impact test Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a kind of saddle shock machine, including mounting bracket, power set, synchronous transmission device, lifting actuator, lifting cross bar, electromagnetic absorption device, controller, impact component and saddle fixing rack；Lifting actuator has a pair, and this is connected to lifting actuator by synchronous transmission device and power set, drives the both ends synchronization lifting of lifting cross bar；Electromagnetic absorption device is fixed on below the middle part of lifting cross bar, and its lower end is provided with the connector being engaged with impact component, and the connector is provided with inductive pick-up；Saddle fixing rack is fixed on mounting bracket positioned at the lower section of impact component.Saddle shock machine of the present invention, the lifting of lifting cross bar is driven to adjust the height of impact component by ball screw, add the control to impacting component impulsive force, the setting of electromagnetic absorption device simultaneously, avoid the traction lifting of rope so that the descending operation for impacting component is easier to be accurate.
Description
Technical field
The invention belongs to bicycle or electric bicycle production field, more particularly, to a kind of saddle shock machine.
Background technology
Existing percussion mechanism pulls jump bit to be lifted using bracing wire mostly, and makes the punching of jump bit whereabouts by unclamping bracing wire
Hit, this just needs the length and tightness of strict control bracing wire, and jump bit involving due to bracing wire during decline, makes
Jump bit is obtained easily by external influence, larger error easily be present, and operation is relatively complicated, while existing saddle impacts
Experimental rig is directed to certain fixing model in fixed saddle mostly, it is impossible to accomplishes to be adjusted flexibly, a kind of a variety of saddles of device experiment, makes
Forming apparatus cost is higher.
The content of the invention
In view of this, the present invention is directed to propose a kind of saddle shock machine, eliminate bracing wire involves function, by compared with
For simple electromagnetic absorption device, the absorption and release of jump bit are realized, accomplishes more accurately to impact.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of saddle shock machine, including mounting bracket, power set, synchronous transmission device, lifting actuator, lifting
Cross bar, electromagnetic absorption device, controller, impact component and saddle fixing rack；
The power set are fixed on the mounting bracket, and the lifting actuator has a pair, and this is filled to lifting and driving
Put and be connected by synchronous transmission device and the power set, drive the both ends synchronization lifting of the lifting cross bar；
The electromagnetic absorption device is fixed on below the middle part of the lifting cross bar, and its lower end is provided with and the impact component
The connector being engaged, the connector are provided with inductive pick-up；
The electromagnetic absorption device, inductive pick-up and power set are connected with the controller signals；
The impact component and the connector of the electromagnetic absorption device are connected, and the impact component and the connection
Head mating connection position is made up of magnetic material；
The saddle fixing rack is fixed on the mounting bracket positioned at the lower section of the impact component.
Further, the power set include motor and speed reducer.
Further, the lifting actuator is ball screw, it is described lifting cross bar it is horizontal positioned, its both ends respectively with
The rotating nut of the pair of ball screw is fixedly connected.
Further, the impact component includes impact weights, impact head and impact head mounting bracket；
The connector of the impact weights and the electromagnetic absorption device is connected；
The impact head mounting bracket is fixed on the mounting bracket, and which is provided with the impact head card hole of vertical direction,
The impact head card hole is located at the underface of the impact weights；
The upper end center of the impact head is provided with installation axle, and the installation axle passes the impact head card hole from the bottom to top,
And by being screwed in the nut screens of the installation axle upper end, the installation axle freely moves up and down in the impact head card hole, and
Impact head is driven to move up and down.
Further, the impact component also includes a pair of impact weights limiting plates, and this is relative to impact weights limiting plate
And the both sides of the impact weights are fixed on vertically, its lower end is fixedly connected with the impact head mounting bracket, upper end and the peace
Shelve and be fixedly connected, the middle part relative to impact weights limiting plate is respectively equipped with a vertical direction and passed through for the lifting cross bar
Slide slot and a vertical direction stopper slot, the impact weights slide up and down in the stopper slot.
Further, the saddle fixing rack includes base and saddle clamping device, and the base is fixed on the installation
On frame, the saddle clamping device includes the arc clamp clip that front and rear two panels mutually fastens and positioned at the two panels arc clamp clip
The left and right sides and for tightening multiple bolts of the two panels arc clamp clip, between the arc clamp clip that the two panels mutually fastens
The clamping channel of a up/down perforation is formed, the installation clamping device is fixed on the upper end of the base, and makes the clamping in it
Channel slopes certain angle.
Relative to prior art, saddle shock machine of the present invention has the advantage that：
(1) saddle shock machine of the present invention, the lifting of lifting cross bar is driven to adjust impact by ball screw
The height of component, the control to impacting component impulsive force, while the setting of electromagnetic absorption device are added, avoids leading for rope
Draw lifting so that the descending operation for impacting component is easier to be accurate.
(2) saddle shock machine of the present invention, the arc clamp clip mutually fastened by front and rear two panels is set, to
The support tube below saddle is clamped, the two arcs clamp clip has certain adjustment degree, avoid circular hole by the fastening of bolt
The particular determination of pipe diameter is supported during passage fixed saddle to saddle, realizes the saddle shock machine according to saddle support tube
The function of the degree of tightening when bolt fastens is adjusted flexibly in the difference of diameter, expands experiment model of the saddle testing machine to saddle.
Brief description of the drawings
The accompanying drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the saddle shock machine structural representation described in the embodiment of the present invention；
Fig. 2 is the saddle fixing rack structural representation described in the embodiment of the present invention.
Description of reference numerals：
1- mounting brackets；2- power set；3- synchronous transmission devices；4- lifting actuators；5- lifts cross bar；6- electromagnetism is inhaled
Adsorption device；7- controllers；8- impacts component；81- impact weights；82- impact heads；83- impact head mounting brackets；84- impact weights
Limiting plate；85- installation axles；86- nuts；9- saddle fixing racks；91- bases；92- saddle clamping devices；921- arc clamp clips；
922- bolts.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As illustrated in fig. 1 and 2, the present invention include mounting bracket 1, power set 2, synchronous transmission device 3, lifting actuator 4,
Lift cross bar 5, electromagnetic absorption device 6, controller 7, impact component 8 and saddle fixing rack 9；
Power set 2 are fixed on mounting bracket 1, and lifting actuator 4 has a pair, and this is to lifting actuator 4 by same
Step transmission device 3 is connected with power set 2, drives the both ends synchronization lifting of lifting cross bar 5；
Electromagnetic absorption device 6 is fixed on below the middle part of lifting cross bar 5, and its lower end is provided with what is be engaged with impact component 8
Connector, the connector are provided with inductive pick-up；
Electromagnetic absorption device 6, inductive pick-up and power set 2 are connected with the signal of controller 7；
Impact component 8 and the connector of electromagnetic absorption device 6 is connected, and the impact component 8 connects with connector cooperation
Socket part position is made up of magnetic material；
Saddle fixing rack 9 is fixed on mounting bracket 1 positioned at the lower section of impact component 8.
Controller 7 controls the operation of power set 2, the switch of electromagnetic absorption device 6, and receives the sensing of inductive pick-up
Signal, confirms whether electromagnetic absorption device 6 is adsorbed with impact component 8；
Controller 7 controls electromagnetic absorption device 6 to open first, and controls power set 2 to bring into operation, and power set 2 are logical
Cross synchronous transmission device 3 and lifting actuator 4 drives lifting cross bar 5 to drop to certain altitude, now in electromagnetic absorption device 6
Electromagnetic property impact component 8 is adsorbed to connector enough, inductive pick-up sends induced signal, controller 7 to controller 7
Confirm that the absorption of electromagnetic absorption device 6 is completed；
Then controller 7 controls power set 2 to drive lifting cross bar 5 by synchronous transmission device 3 and lifting actuator 4
Height needed for impact test is risen to, while the support tube of saddle to be tested is fixed on saddle fixing rack 9；
Last controller 7 controls electromagnetic absorption device 6 to close, and is no longer powered in electromagnetic absorption device 6, can not adsorb impact
Component 8, the saddle that the free-falling impact of impact component 8 is disposed below, completes impact test.
Power set 2 include motor and speed reducer.
Lifting actuator 4 is ball screw, and lifting cross bar 5 is horizontal positioned, its both ends respectively with a pair of ball screws
Rotating nut is fixedly connected.
Impact component 8 includes impact weights 81, impact head 82 and impact head mounting bracket 83；
The connector of impact weights 81 and electromagnetic absorption device 6 is connected；
Impact head mounting bracket 83 is fixed on mounting bracket 1, and which is provided with the impact head card hole of vertical direction, the impact
Head card hole is located at the underface of impact weights 81；
The upper end center of impact head 82 is provided with installation axle 85, and the installation axle 85 passes impact head card hole from the bottom to top, and
By being screwed in the screens of nut 86 of the upper end of installation axle 85, the installation axle 85 freely moves up and down in impact head card hole, and
Impact head 82 is driven to move up and down.
In impact test, electromagnetic absorption device 6 decontrols impact weights 81, punching after adsorbing impact weights 81 to certain altitude
Hit weight 81 to hit on impact head 82, impact head 82 carries out impact test to saddle, now sets impact head 82 in advance to saddle
The impact site of seat, rather than directly impact saddle by the free-falling of impact weights 81 so that the impact drop point of saddle is more accurate
Really.
In fixed saddle, impact head 82 can be held up certain distance by saddle, to facilitate impact weights 81 to beat impact
When first 82, impact head 82 directly applies impulsive force to saddle, rather than applies impulsive force to impact head mounting bracket 83.
Impact component 8 also includes a pair of impact weights limiting plates 84, and this is relative to impact weights limiting plate 84 and vertical solid
The both sides of impact weights 81 are scheduled on, its lower end is fixedly connected with impact head mounting bracket 83, and upper end is fixedly connected with mounting bracket 1, should
It is perpendicular for the slide slot that passes through of lifting cross bar 5 and one that the middle part relative to impact weights limiting plate 84 is respectively equipped with a vertical direction
Nogata to stopper slot, impact weights 81 slide up and down in the stopper slot, impact weights limiting plate 84 impact weights 81 from
Its fall trajectory is defined during by falling, impact weights 81 is avoided and falling the problem of inclined.
Saddle fixing rack 9 includes base 91 and saddle clamping device 92, and base 91 is fixed on mounting bracket 1, and saddle clamps
Device 92 includes the arc clamp clip 921 that front and rear two panels mutually fastens and positioned at the left and right two of the two panels arc clamp clip 921
Side and for tightening multiple bolts 922 of the two panels arc clamp clip 921, the arc clamp clip 921 that the two panels mutually fastens it
Between form the clamping channel of a up/down perforation, installation clamping device 92 is fixed on the upper end of base 91, and leads to the clamping in it
Road tilts certain angle, and the support tube of saddle is inserted in into the clamping channel between two arc clamp clips 921, then passes through bolt
922 fastenings, when supporting pipe diameter to change within the specific limits, the clamping to saddle can be achieved in the saddle clamping device 92,
Add the saddle model of saddle shock machine experiment.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (6)
- A kind of 1. saddle shock machine, it is characterised in that：Including mounting bracket (1), power set (2), synchronous transmission device (3), lifting actuator (4), lifting cross bar (5), electromagnetic absorption device (6), controller (7), impact component (8) and saddle are consolidated Determine frame (9)；The power set (2) are fixed on the mounting bracket (1), and the lifting actuator (4) has a pair, and this is passed to lifting Dynamic device (4) is connected by synchronous transmission device (3) and the power set (2), drives the two of the lifting cross bar (5) Hold synchronization lifting；The electromagnetic absorption device (6) is fixed on below the middle part of the lifting cross bar (5), and its lower end is provided with and the impact group The connector that part (8) is engaged, the connector are provided with inductive pick-up；The electromagnetic absorption device (6), inductive pick-up and power set (2) are connected with the controller (7) signal；The impact component (8) and the connector of the electromagnetic absorption device (6) are connected, and the impact component (8) and institute Connector mating connection position is stated to be made up of magnetic material；The saddle fixing rack (9) is fixed on the mounting bracket (1) positioned at the lower section of the impact component (8).
- 2. saddle shock machine according to claim 1, it is characterised in that：The power set (2) include motor and Reductor.
- 3. saddle shock machine according to claim 1, it is characterised in that：The lifting actuator (4) is ball Screw mandrel, the lifting cross bar (5) is horizontal positioned, and rotating nut of its both ends respectively with the pair of ball screw is fixedly connected.
- 4. saddle shock machine according to claim 1, it is characterised in that：The impact component (8) includes impact weight Hammer (81), impact head (82) and impact head mounting bracket (83) into shape；The impact weights (81) and the connector of the electromagnetic absorption device (6) are connected；The impact head mounting bracket (83) is fixed on the mounting bracket (1), and which is provided with the impact head screens of vertical direction Hole, the impact head card hole are located at the underface of the impact weights (81)；The upper end center of the impact head (82) is provided with peace Axle (85) is filled, the installation axle (85) passes the impact head card hole from the bottom to top, and by being screwed in installation axle (85) upper end Nut (86) screens, the installation axle (85) freely moves up and down in the impact head card hole, and drives impact head (82) Move up and down.
- 5. saddle shock machine according to claim 4, it is characterised in that：The impact component (8) also includes a pair Impact weights limiting plate (84), this is relative to impact weights limiting plate (84) and is fixed on the two of the impact weights (81) vertically Side, its lower end are fixedly connected with the impact head mounting bracket (83), and upper end is fixedly connected with the mounting bracket (1), and this is to impact The relative middle part of weight limiting plate (84) is respectively equipped with the slide slot and one that a vertical direction passes through for the lifting cross bar (5) The stopper slot of vertical direction, the impact weights (81) slide up and down in the stopper slot.
- 6. saddle shock machine according to claim 1, it is characterised in that：The saddle fixing rack (9) includes base (91) it is fixed on saddle clamping device (92), the base (91) on the mounting bracket (1), the saddle clamping device (92) The arc clamp clip (921) that is mutually fastened including front and rear two panels and positioned at the left and right sides of the two panels arc clamp clip (921) And for tightening multiple bolts (922) of the two panels arc clamp clip (921), the arc clamp clip that the two panels mutually fastens (921) clamping channel of a up/down perforation is formed between, the installation clamping device (92) is fixed on the upper of the base (91) End, and the clamping channel in it is tilted certain angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711026078.0A CN107655703A (en) | 2017-10-27 | 2017-10-27 | A kind of saddle shock machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711026078.0A CN107655703A (en) | 2017-10-27 | 2017-10-27 | A kind of saddle shock machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107655703A true CN107655703A (en) | 2018-02-02 |
Family
ID=61095731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711026078.0A Pending CN107655703A (en) | 2017-10-27 | 2017-10-27 | A kind of saddle shock machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107655703A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540489A (en) * | 2018-11-30 | 2019-03-29 | 重庆程顺汽车配件制造有限公司 | It is a kind of for testing the device and its application method of auto parts and components firmness |
| CN114459922A (en) * | 2022-01-17 | 2022-05-10 | 通鼎互联信息股份有限公司 | Heavy hammer impact test device for cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040093760A (en) * | 2003-04-30 | 2004-11-09 | 주식회사 만도 | Impact tester use in a shock absorber |
| KR20130107679A (en) * | 2012-03-23 | 2013-10-02 | 한국기계전기전자시험연구원 | Measuring apparatus for variation quantity of shock in bicycles frame |
| CN104634530A (en) * | 2013-11-06 | 2015-05-20 | 海洋王（东莞）照明科技有限公司 | Plug impact testing device |
| CN105021366A (en) * | 2015-07-29 | 2015-11-04 | 东风李尔汽车座椅有限公司 | Automobile seat impact test system |
| CN106568659A (en) * | 2015-10-10 | 2017-04-19 | 中国科学院深圳先进技术研究院 | Impact testing apparatus |
| CN206556878U (en) * | 2017-01-11 | 2017-10-13 | 天津市驰恩特车业有限公司 | A kind of bicycle saddle compression fatigue testing equipment |
| CN207318120U (en) * | 2017-10-27 | 2018-05-04 | 天津麒聚科技股份有限公司 | A kind of saddle shock machine |
-
2017
- 2017-10-27 CN CN201711026078.0A patent/CN107655703A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040093760A (en) * | 2003-04-30 | 2004-11-09 | 주식회사 만도 | Impact tester use in a shock absorber |
| KR20130107679A (en) * | 2012-03-23 | 2013-10-02 | 한국기계전기전자시험연구원 | Measuring apparatus for variation quantity of shock in bicycles frame |
| CN104634530A (en) * | 2013-11-06 | 2015-05-20 | 海洋王（东莞）照明科技有限公司 | Plug impact testing device |
| CN105021366A (en) * | 2015-07-29 | 2015-11-04 | 东风李尔汽车座椅有限公司 | Automobile seat impact test system |
| CN106568659A (en) * | 2015-10-10 | 2017-04-19 | 中国科学院深圳先进技术研究院 | Impact testing apparatus |
| CN206556878U (en) * | 2017-01-11 | 2017-10-13 | 天津市驰恩特车业有限公司 | A kind of bicycle saddle compression fatigue testing equipment |
| CN207318120U (en) * | 2017-10-27 | 2018-05-04 | 天津麒聚科技股份有限公司 | A kind of saddle shock machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540489A (en) * | 2018-11-30 | 2019-03-29 | 重庆程顺汽车配件制造有限公司 | It is a kind of for testing the device and its application method of auto parts and components firmness |
| CN114459922A (en) * | 2022-01-17 | 2022-05-10 | 通鼎互联信息股份有限公司 | Heavy hammer impact test device for cable |
| CN114459922B (en) * | 2022-01-17 | 2024-05-10 | 通鼎互联信息股份有限公司 | Heavy hammer impact test device for cable |
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