CN207556863U - A kind of bicycle frame-front fork sub-assembly shock machine - Google Patents
A kind of bicycle frame-front fork sub-assembly shock machine Download PDFInfo
- Publication number
- CN207556863U CN207556863U CN201721408851.5U CN201721408851U CN207556863U CN 207556863 U CN207556863 U CN 207556863U CN 201721408851 U CN201721408851 U CN 201721408851U CN 207556863 U CN207556863 U CN 207556863U
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- China
- Prior art keywords
- impact
- assembly
- front fork
- fixed
- fork sub
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Abstract
The utility model provides a kind of bicycle frame-front fork sub-assembly shock machine, including mounting bracket, power plant, lifting transmission device, lifting cross bar, electromagnetic absorption device, limiting sliding rail, impact weights, impacting head assembly, controller and frame-front fork sub-assembly stent；Electromagnetic absorption device is fixed on the lower end in the middle part of lifting cross bar；Impact weights are slidably fixed on limiting sliding rail, and positioned at the underface of electromagnetic absorption device, electromagnetic absorption device absorption impact weights；Impacting head assembly is slidably fixed on limiting sliding rail, and positioned at the underface of impact weights；Frame-front fork sub-assembly stent is fixed on mounting bracket, and positioned at the underface of impacting head assembly；Controller is connect with power plant and electromagnetic absorption device signal.Bicycle frame-front fork sub-assembly shock machine described in the utility model using electromagnetic adsorption characteristic, realizes the electromagnetic adsorption of impact component, and similarly separation design impact component, realizes the positioning in advance of impact head.
Description
Technical field
The utility model belongs to bicycle production technical field, is rushed more particularly, to a kind of bicycle frame-front fork sub-assembly
Hit testing machine.
Background technology
Conventional shock machine needs hoisting apparatus to be unclamped after jump bit is elevated, so that the free fall impacting of jump bit
Testpieces, this mode so that shock machine structure is more heavy, cumbersome, and jump bit is an integral structure, impact
Hammer drop point control is more troublesome.
Invention content
In view of this, the utility model is directed to a kind of bicycle frame-front fork sub-assembly shock machine, utilizes electricity
Magnetic suck characteristic realizes the electromagnetic adsorption of impact component, similarly separation design impact component, realizes the fixed in advance of impact head
Position.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of bicycle frame-front fork sub-assembly shock machine, including mounting bracket, power plant, lifting transmission device,
Lift cross bar, electromagnetic absorption device, limiting sliding rail, impact weights, impacting head assembly, controller and frame-front fork sub-assembly branch
Frame；
The power plant is mounted on the mounting bracket, which is sequentially connected with the lifting transmission device；
The lifting transmission device includes a pair of opposite and ball screw being fixed on vertically on the mounting bracket and company
It is connected on the synchronous transmission device between ball screw；
Nut of the both ends of the lifting cross bar respectively with a pair of of ball screw is fixedly connected, the power plant
The both ends synchronization lifting of the lifting cross bar is driven by ball screw；
The electromagnetic absorption device is fixed on the lower end in the middle part of the lifting cross bar；
The limiting sliding rail is fixed on vertically on the mounting bracket；
The impact weights are slidably fixed on the limiting sliding rail, and positioned at the electromagnetic absorption device just
Lower section, the electromagnetic absorption device adsorb the impact weights；
The impacting head assembly is slidably fixed on the limiting sliding rail, and positioned at the underface of the impact weights；
The frame-front fork sub-assembly stent is fixed on the mounting bracket, and positioned at the impacting head assembly just under
Side；
The controller is connect with the power plant and electromagnetic absorption device signal.
Further, the power plant is motor and speed reducer.
Further, it is described limiting sliding rail have a pair, be relatively fixed in the inside of the pair of ball screw, and this to limit
Position sliding rail middle part be equipped with vertical direction on for it is described lifting cross bar by slide slot.
Further, four piece smooth cylinders of the limiting sliding rail for vertical fixed and rectangular distribution.
Further, the lower end of the electromagnetic absorption device is equipped with and the matched connector of the impact weights, the company
The lower end of connector is installed with an inductive pick-up, and the inductive pick-up is connect with the controller signals.
Further, the impact weights include weight connector, weight support and gravity block；
The weight connector is matched with the connector of the electromagnetic absorption device, which is fixed on described
The center of weight support upper end；
The weight support level can be slidably mounted on the limiting sliding rail；
The gravity block is cylindrical or positive polygon prism shape, the gravity block are fixed in the weight support lower face
The heart.
Further, the impacting head assembly, which includes impact head bracket and impact head, the impact head support level, to slide
Dynamic to be mounted on the limiting sliding rail, the impact head is fixed on the center of the impact head pedestal lower end.
Further, the vertical central axis of the electromagnetic absorption device, impact weights vertical central axis, impact head
The vertical central axis of component overlaps.
Relative to the prior art, bicycle frame-front fork sub-assembly shock machine described in the utility model has following
Advantage：
(1) bicycle frame-front fork sub-assembly shock machine described in the utility model is driven by ball screw and risen
The height of component is impacted in the lifting of drop cross bar to adjust, and increases the control precision to impacting component impact force, while electromagnetic adsorption
The setting of device avoids inaccurate and crane lifting the troublesome operation of the traction lifting of rope so that impact component
Descending operation it is easier to be accurate
(2) bicycle frame-front fork sub-assembly shock machine described in the utility model, is set using the separation of jump bit
Meter so that impact head positions in advance, improves the impact levels of precision of impact test.
Description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type do not form the improper restriction to the utility model for explaining the utility model.
In attached drawing：
Fig. 1 is the bicycle frame-front fork sub-assembly shock machine structure diagram described in the utility model embodiment.
Reference sign：
1- mounting brackets；2- power plants；3- lifting transmission devices；31- ball screws；32- synchronous transmission devices；4- is lifted
Cross bar；5- electromagnetic absorption devices；6- limits sliding rail；7- impact weights；71- weight connectors；72- weight supports；73- gravity
Block；8- impacting head assemblies；81- impacts head bracket；82- impact heads；9- controllers；10- frame-front fork sub-assembly stents.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the utility model can
To be combined with each other.
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions 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 description the utility model and simplifies description rather than instruction
Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the utility model.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can express or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, " multiple " are meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the utility model includes mounting bracket 1, power plant 2, lifting transmission device 3, lifting cross bar 4, electricity
Magnetic adsorption device 5, limiting sliding rail 6, impact weights 7, impacting head assembly 8, controller 9 and frame-front fork sub-assembly stent 10；
Power plant 2 is mounted on mounting bracket 1, which is sequentially connected with lifting transmission device 3；
Lifting transmission device 3 includes a pair of opposite and vertical ball screw 31 being fixed on mounting bracket 1 and is connected to
The synchronous transmission device 32 between ball screw 31；
Lift the both ends of cross bar 4 respectively with the nut of a pair of of ball screw 31 be fixedly connected, power plant 2 passes through ball
Screw 31 drives the both ends synchronization lifting of lifting cross bar 4；
Electromagnetic absorption device 5 is fixed on the lower end at 4 middle part of lifting cross bar；
Limiting sliding rail 6 is fixed on vertically on mounting bracket 1；
Impact weights 7 are slidably fixed on limiting sliding rail 6, and positioned at the underface of electromagnetic absorption device 5, electromagnetic adsorption
Device 5 adsorbs impact weights 7；
Impacting head assembly 8 is slidably fixed on limiting sliding rail 6, and positioned at the underface of impact weights 7；
Frame-front fork sub-assembly stent 10 is fixed on mounting bracket 1, and positioned at the underface of impacting head assembly 8；
Controller 9 is connect with power plant 2 and 5 signal of electromagnetic absorption device.
Power plant 2 is motor and speed reducer.
Limiting sliding rail 6 has a pair, is relatively fixed in the inside of a pair of of ball screw 31, and the middle part to limiting sliding rail 6
Equipped on vertical direction for lifting cross bar 4 by slide slot.
Limit four piece smooth cylinders of the sliding rail 6 for vertical fixed and rectangular distribution.
The lower end of electromagnetic absorption device 5 be equipped with 7 matched connector of impact weights, the lower end of the connector is installed with
One inductive pick-up, inductive pick-up are connect with 9 signal of controller.
Impact weights 7 include weight connector 71, weight support 72 and gravity block 73；
Weight connector 71 is matched with the connector of electromagnetic absorption device 5, which is fixed on weight branch
The center of 72 upper end of frame；
72 level of weight support can be slidably mounted on limiting sliding rail 6；
Gravity block 73 is cylindrical or positive polygon prism shape, the gravity block 73 are fixed on the center of 72 lower face of weight support.
Impacting head assembly 8 includes impact head bracket 81 and impact head 82, and impact 81 level of head bracket can be slidably mounted at limit
On the sliding rail 6 of position, impact head 82 is fixed on the center of 81 lower end of impact head bracket.
The vertical central axis of electromagnetic absorption device 5, the vertical central axis of impact weights 7, impacting head assembly 8 it is vertical
Central axis overlaps.
The working process of the utility model is as follows：
Bicycle frame-front fork sub-assembly is mounted on frame-front fork sub-assembly stent 10 so that bicycle frame-front fork
The upper end of sub-assembly supports impact head 82 just；
Controller 9 controls power plant 2 to run, and power plant 2 drives lifting cross bar 4 to decline by lifting transmission device 3
Certain altitude, while controller 9 controls the switch of electromagnetic absorption device 5 to be closed so that electromagnetic absorption device 5 adsorbs impact weights
7, after the connector of electromagnetic absorption device 5 is adsorbed and is coordinated with weight connector 71, the sensing on 5 connector of electromagnetic absorption device
Sensor sends signal to controller 9, and controller 9 confirms that the absorption of electromagnetic absorption device 5 is completed；
Then controller 9 controls power plant 2 to run, and power plant 2 drives lifting cross bar 4 by lifting transmission device 3
Certain altitude is risen to, lifting cross bar 4 adsorbs impact weights 7 by electromagnetic absorption device 5 and rises to impact desired height, at this time
Controller 9 controls the switch of electromagnetic absorption device 5 to disconnect, and electromagnetic absorption device 5 no longer has suction-operated, and impact weights 7 exist
It glides, pounds to impact head 82 along limit track under gravity, to pound moment for hitting right downwards being subjected to impact weight 7 for impact head 82
Frame-front fork sub-assembly applies impact force, completes the impact test of frame-front fork sub-assembly.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of bicycle frame-front fork sub-assembly shock machine, it is characterised in that：Including mounting bracket (1), power plant
(2), lifting transmission device (3), lifting cross bar (4), electromagnetic absorption device (5), limiting sliding rail (6), impact weights (7), impact
Head assembly (8), controller (9) and frame-front fork sub-assembly stent (10)；
On the mounting bracket (1), which passes the power plant (2) with the lifting transmission device (3)
Dynamic connection；
The lifting transmission device (3) includes ball screw (31) that is a pair of opposite and being fixed on vertically on the mounting bracket (1)
And it is connected to the synchronous transmission device (32) between ball screw (31)；
Nut of the both ends of the lifting cross bar (4) respectively with a pair of of ball screw (31) is fixedly connected, the power
Device (2) drives the both ends synchronization lifting of the lifting cross bar (4) by ball screw (31)；
The electromagnetic absorption device (5) is fixed on the lower end in the middle part of the lifting cross bar (4)；
The limiting sliding rail (6) is fixed on vertically on the mounting bracket (1)；
The impact weights (7) are slidably fixed on the limiting sliding rail (6), and positioned at the electromagnetic absorption device (5)
Underface, the electromagnetic absorption device (5) adsorb the impact weights (7)；
The impacting head assembly (8) is slidably fixed on the limiting sliding rail (6), and positioned at the impact weights (7) just
Lower section；
The frame-front fork sub-assembly stent (10) is fixed on the mounting bracket (1), and positioned at the impacting head assembly (8)
Underface；
The controller (9) connect with the power plant (2) and electromagnetic absorption device (5) signal.
2. bicycle frame-front fork sub-assembly shock machine according to claim 1, it is characterised in that：The power dress
(2) are put as motor and speed reducer.
3. bicycle frame-front fork sub-assembly shock machine according to claim 1, it is characterised in that：The limiting is slided
Rail (6) has a pair, is relatively fixed in the inside of the pair of ball screw (31), and the middle part to limiting sliding rail (6) is equipped with
Confession on the vertical direction lifting cross bar (4) by slide slot.
4. bicycle frame-front fork sub-assembly shock machine according to claim 1, it is characterised in that：The limiting is slided
Four piece smooth cylinders of the rail (6) for vertical fixed and rectangular distribution.
5. bicycle frame-front fork sub-assembly shock machine according to claim 1, it is characterised in that：The electromagnetism is inhaled
The lower end of adsorption device (5) be equipped with the impact weights (7) matched connector, the lower end of the connector is installed with a sensing
Sensor, the inductive pick-up are connect with the controller (9) signal.
6. bicycle frame-front fork sub-assembly shock machine according to claim 1, it is characterised in that：The impact weight
Hammer (7) includes weight connector (71), weight support (72) and gravity block (73)；
The weight connector (71) matches with the connector of the electromagnetic absorption device (5), and the weight connector (71) is solid
It is scheduled on the center of the weight support (72) upper end；
Weight support (72) level can be slidably mounted on the limiting sliding rail (6)；
The gravity block (73) is cylindrical or positive polygon prism shape, the gravity block (73) are fixed on the weight support (72) lower end
The center in face.
7. bicycle frame-front fork sub-assembly shock machine according to claim 1, it is characterised in that：The impact head
Component (8) includes impact head bracket (81) and impact head (82), and described impact head bracket (81) level can be slidably mounted at described
It limits on sliding rail (6), the impact head (82) is fixed on the center of described impact head bracket (81) lower end.
8. bicycle frame-front fork sub-assembly shock machine according to claim 1, it is characterised in that：The electromagnetism is inhaled
The vertical central axis of adsorption device (5), the vertical central axis of impact weights (7), impacting head assembly (8) vertical central axis
It overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408851.5U CN207556863U (en) | 2017-10-27 | 2017-10-27 | A kind of bicycle frame-front fork sub-assembly shock machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408851.5U CN207556863U (en) | 2017-10-27 | 2017-10-27 | A kind of bicycle frame-front fork sub-assembly shock machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556863U true CN207556863U (en) | 2018-06-29 |
Family
ID=62674040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721408851.5U Expired - Fee Related CN207556863U (en) | 2017-10-27 | 2017-10-27 | A kind of bicycle frame-front fork sub-assembly shock machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207556863U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655704A (en) * | 2017-10-27 | 2018-02-02 | 天津麒聚科技股份有限公司 | A kind of bicycle frame-front fork sub-assembly shock machine |
| CN112254980A (en) * | 2020-10-09 | 2021-01-22 | 石秀兰 | Bicycle front fork strength detection device and detection method |
-
2017
- 2017-10-27 CN CN201721408851.5U patent/CN207556863U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655704A (en) * | 2017-10-27 | 2018-02-02 | 天津麒聚科技股份有限公司 | A kind of bicycle frame-front fork sub-assembly shock machine |
| CN112254980A (en) * | 2020-10-09 | 2021-01-22 | 石秀兰 | Bicycle front fork strength detection device and detection method |
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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: 20180629 Termination date: 20201027 |