CN207267515U - A kind of vertical lift type bicycle parking rack lifting arm - Google Patents
A kind of vertical lift type bicycle parking rack lifting arm Download PDFInfo
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- CN207267515U CN207267515U CN201720457206.6U CN201720457206U CN207267515U CN 207267515 U CN207267515 U CN 207267515U CN 201720457206 U CN201720457206 U CN 201720457206U CN 207267515 U CN207267515 U CN 207267515U
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- crossbearer
- stand
- rotating lever
- lifting arm
- bicycle parking
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Abstract
It the utility model is related to bicycle parking rack,Disclose a kind of vertical lift type bicycle parking rack lifting arm,Including stand (210) and crossbearer (220),Stand (210) and crossbearer (220) orthogonal setting,Crossbearer (220) is equipped with rotating lever (250),One end of rotating lever (250) is connected with Wheel support (251),The middle part of rotating lever (250) is connected with crossbearer (220) by rotation axis (252),The other end of rotating lever (250) is connected with the second pull rod (254) while connection by lever tension spring (253) with crossbearer (220),The end of second pull rod (254) is equipped with drag hook (255),Drag hook (255) passes through connecting stud (258) and crossbearer (220) movable connection,Crossbearer (220) is equipped with rotary spacing column (226),Rotating lever (250) is equipped with rotary spacing hole (257),Rotary spacing column (226) is arranged in rotary spacing hole (257),It is limited the rotational angle of rotating lever (250),It is compact-sized,It is safe to use comfortable.
Description
Technical field
It the utility model is related to bicycle parking rack, more particularly to a kind of vertical lift type bicycle parking rack lifting
Arm.
Background technology
Bicycle is the vehicles of common of two-wheeled, environmentally protective.The unrest of bicycle stops leaving about, and ties up space so that from
Taking for driving is inconvenient, and is influenced traffic, is influenced the appearance of the city.In order to solve the problems, such as this, there is bicycle parking rack, in order to
Space place is further saved, a vertical lift type bicycle parking rack occurs.
In the Chinese patent of application number " CN201410126122 ", entitled " vertical lift type bicycle parking is disclosed
The patent of invention of frame ", the vertical lift type bicycle parking rack of the announcement solve existing bicycle parking and not enough facilitate, take sky
Between it is big the problem of, but its lift bicycle parking rack is also rigidly excessive there is movable part, and there is easy for section components
Abrasion, service life is short, and use feeling comfort level and convenience be not high, and rigid connection noise, noise is big, has security risk etc. to lack
Fall into, there is compact-sized, safe, the advantages of noise is small, simple and comfortable operation using the technical solution of the utility model.
Utility model content
The utility model is rigidly excessive for movable part exists in the prior art, and there is easy mill for section components
Damage, service life is short, and use feeling comfort level and convenience be not high, and rigid connection noise, noise is big, has security risk etc. to lack
Fall into, there is provided a kind of vertical lift type bicycle parking rack, more particularly to a kind of vertical lift type bicycle parking rack lifting arm.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：
A kind of vertical lift type bicycle parking rack lifting arm, including stand and crossbearer, stand and crossbearer is orthogonal sets
Put, crossbearer is equipped with rotating lever, and one end of rotating lever is connected with Wheel support, and the middle part of rotating lever and crossbearer are by turning
Moving axis connects, and the other end of rotating lever is connected with the second pull rod, the second pull rod while connection by lever tension spring with crossbearer
End be equipped with drag hook, drag hook passes through connecting stud and the movable connection of crossbearer at the same time.
Preferably, crossbearer is equipped with rotary spacing column, rotating lever is equipped with rotary spacing hole, and rotary spacing column, which is arranged on, to be turned
In dynamic limit hole, it is limited the rotational angle of rotating lever.
Preferably, drag hook is connected by drag hook spring with crossbearer at the same time.
Preferably, the both sides of stand are equipped with castor.
Preferably, crossbearer is equipped with guardrail, it can effectively prevent the bicycle being positioned in liter valency arm and roll.
Preferably, stand bottom is additionally provided with the first cushion pad, be connected with the first wind spring at the top of stand, the top of stand with
The movable end of wind spring is fixedly connected.
The utility model has significant technique effect as a result of above technical scheme：It is compact-sized, security
The advantages of height, noise is small, simple and comfortable operation.
Brief description of the drawings
Fig. 1 is the use schematic diagram of the utility model.
Fig. 2 is the column sectional top view of the utility model.
Fig. 3 is the front view of the embodiment 1 of the utility model.
Fig. 4 is the partial enlarged view of the A of Fig. 3.
Fig. 5 is the partial enlarged view of the B of Fig. 3.
Fig. 6 is the partial enlarged view of C in Fig. 3.
Fig. 7 is the partial enlarged view of D in Fig. 3.
Fig. 8 is the simple left view of Fig. 3.
Fig. 9 is the partial enlarged view of E in Fig. 8.
Figure 10 is the partial enlarged view of F in Fig. 8.
Figure 11 is that critical piece disassembles explosive view in Fig. 8.
Figure 12-Figure 15 is that the critical piece of the crossbearer of the embodiment 1 of the utility model disassembles explosive view.
Figure 16 is that the critical pieces such as the stand of the embodiment 1 of the utility model, chassis, slide plate disassemble explosive view.
Figure 17 is the chassis top view of the embodiment 1 of the utility model.
Figure 18 is the column top plan of the embodiment 1 of the utility model.
Figure 19 is the column bottom top view of the embodiment 1 of the utility model.
Figure 20 is the lifting arm structure diagram of the embodiment 2 of the utility model.
Figure 21 is that the column top left of the embodiment 3 of the utility model regards schematic diagram.
Figure 22 is the lifting arm structure diagram of the embodiment 1 of the utility model.
The toponym that each number designation is referred in attached drawing is as follows：100- columns, the first wind springs of 101-, 102- fixed pulleys
Component, the second wind springs of 103-, the second cushion pads of 104-, 110- inner orbits, 120- outside tracks, the first limited blocks of 140-, 150-
Second limited block, 200- lifting arms, 210- stands, 211- buffer springs, the first cushion pads of 212-, 213- gag lever posts, 220-
Crossbearer, the first pull rods of 221-, the first tension springs of 222-, the first limited blocks of 223-, 224- handles, 225- the first limited block tension springs,
226- rotary spacing columns, 230- chassis, the second limited blocks of 231-, the second tension springs of 232-, 240- castors, 250- rotating levers,
251- Wheel supports, 252- rotation axis, 253- lever tension springs, the second pull rods of 254-, 255- drag hooks, 256- drag hook springs, 257-
Rotary spacing hole, 260- guardrails, 258- connecting studs, 300- slide plates, 400- steel wire ropes.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Fig. 1-Figure 19, a kind of vertical lift type bicycle parking rack, wherein Fig. 1 is the use of the utility model
View, vertical lift type bicycle parking rack include column 100, lifting arm 200, and lifting arm 200 includes 210 He of stand
Crossbearer 220, column 100 are hollow tubular aluminium section bar, and the top of column 100 is equipped with the first wind spring 101 and fixed pulley assembly 102,
Bottom inside column 100 is equipped with the second wind spring 103, and 210 bottom of stand is additionally provided with chassis 230, the movable end of the first wind spring 101
It is connected with stand 210, a slide plate 300, one end of slide plate 300 and the movable end of the second wind spring 103 is additionally provided with inside column 100
Connection, the other end are connected with steel wire rope 400, and the other end of steel wire rope 400 is connected around fixed pulley assembly 102 with chassis 230, profit
Lifted with two-fold spring driving lifting arm 200, safety coefficient is high, rapid operation, 300 connecting steel wire ropes 400 of slide plate, in column 100
Internal oscilaltion, can reduce noise, and steel wire rope shaking amplitude is small, and damping noise reduction is played the role of in the operation to jiffy stand, together
When can prevent steel wire rope because rock depart from fixed pulley assembly 102 and fail or rub column 100 and caused by steel rope abrasion clot.
As shown in Fig. 2, the section of column 100 includes inner orbit 110 and outside track 120, slide plate 300, stand 210 and chassis
230 both sides are equipped with castor 240, and the castor 240 on slide plate 300 is arranged in inner orbit 110, stand 210 and bottom
The castor 240 of frame 230 is arranged in outside track 120, forms orbit determination movable device so that lifting arm 200, slide plate 300 are steady
The operation up and down of low noise.
Column 100 is equipped with the first limited block 140, and the bottom of crossbearer 220 is equipped with the first pull rod 221, the first pull rod 221
Centre be equipped with the first tension spring 222, one end of the first pull rod 221 is equipped with the first limited block 223, and the other end is equipped with handle 224；If
During received shipment row, the peak of lifting arm 200 from column 100 is run to minimum point, is made in the guiding of the first limited block 140
Under, the first limited block 223 passes through compression rebound, blocks the first limited block 140 so that lifting arm 200 is reliably positioned at most
Low spot, after bicycle is put into lifting arm, pull handle 224, the first limited block 223 departs from the first limited block 140, lifting arm
Under the active force of the first wind spring 101 and the second wind spring 103, the peak of column 100 is increased to, the first tension spring 222 is to first
Pull rod 221 plays the role of automatically reseting.
First limited block 223 is connected by the first limited block tension spring 225 with crossbearer 220 at the same time, the first limited block tension spring
225 pair of first limited block 223 plays the role of automatically reseting, and more simple laborsaving using operating, the reset of the first limited block 223 is more
Add securely and reliably, structure is more stable.
The second limited block 150 is additionally provided with column 100, chassis 230 is equipped with mobilizable second limited block 231, the
Two limited blocks 231 are connected by the second tension spring 232 with chassis 230, and crossbearer 220 is equipped with rotating lever 250, rotating lever 250
One end be connected with Wheel support 251, the middle part of rotating lever 250 is connected with crossbearer 220 by rotation axis 252, rotating lever
250 other end is connected with the second pull rod 254 while connection by lever tension spring 253 with crossbearer 220, the second pull rod 254
End is equipped with drag hook 255, and drag hook 255 is limited by connecting stud 258 and 220 movable connection of crossbearer, drag hook 255 and second at the same time
Position 231 movable connection of block, the second limited block 231 and the second limited block 150 form mobilizable position-limit mechanism, work as bicycle
When being put into the crossbearer 220 of jiffy stand, the wheel weight of bicycle causes Wheel support 251 to drive rotating lever 250 to rotate, from
And make it that drag hook 255 drives the second limited block 231 to depart from the spacing of the second limited block 150, release the first spacing, Ran Houla of weight
Dynamic handle 224, the first limited block 223 depart from the first limited block 140, and lifting arm is in the first wind spring 101 and the second wind spring 103
Under active force, the peak of column 100 is increased to, the first tension spring 222 plays the role of automatically reseting to the first pull rod 221.
Drag hook 255 is connected by drag hook spring 256 with crossbearer 220 at the same time, utilizes the flexible elastic force runback of drag hook spring 256
Position, using comfortable, noise is small, service life length.
Crossbearer 220 is equipped with rotary spacing column 226, and rotating lever 250 is arranged on rotary spacing hole 257, and rotary spacing column 226 is set
In in rotary spacing hole 257, rotating lever 250 is set to be rotated in certain zone of reasonableness, it is rational in infrastructure compact.
The top of column 100 is additionally provided with the 3rd limited block 160 and the 4th limited block 170, the 3rd limited block 160,
4th limited block 170 and the first limited block 140, the second limited block 150 are set on the same plane with column 100, the
One limited block 140, the second limited block 150 play position-limiting action, the 3rd limited block to positioning of the lifting arm in bottom
160th, the 4th limited block 170 plays position-limiting action to positioning of the lifting arm at top.
The first cushion pad 212 is additionally provided between stand 210 and chassis 230, the first cushion pad 212 is connected with stand 210,
Elastic buffer damping is formed between stand 210 and chassis 230, reduces noise, ensures product service life.
The bottom of column 100 is equipped with the second cushion pad 104, and lifting arm 200 declines when bottoming out, and the second cushion pad 104 is right
Chassis 230 forms an elastic buffer damping, reduces noise, ensures product product service life.
Embodiment 2
Substantially the same manner as Example 1, it is additionally provided with guardrail 260, bicycle difference lies in as shown in figure 20 on crossbearer 220
When resting against on crossbearer 220, guardrail 260 can effectively prevent the security risk of bicycle inclination；The structure of handle 224 is to turn at the same time
Shape lever shape, lever central axis turn connection with 220 axis of crossbearer, and the power for driving the first pull rod 221 is converted into the power of pressing, behaviour
Make more comfortable；Certainly, the handle 224 of such a structure be common handle form one kind, various informative, this implementation of handle
Example, which takes a single example, illustrates the technical solution of the utility model.
Embodiment 3
Substantially the same manner as Example 1, difference lies in as shown in figure 21, the top of column 100 is equipped with a buffer spring for it
211, gag lever post 213 is arranged in stand 210, gag lever post 213 forms buffer limit structure with buffer spring 211.In the present embodiment,
Buffer spring 211 is nitrogen gas spring, and the top of buffer spring 211 is fixedly connected by connecting rod with the top of column 100, stand
Gag lever post 213 is arranged on 210, when lifting arm 200 is run from peak to minimum point, the elongation of buffer spring 211 resets, lifting
When arm 200 is run from minimum point to peak, gag lever post 213 gradually reduces buffer spring 211, lifting arm 200 is slowly slowed down
To peak, effectively prevent from colliding tactile top.
Embodiment 4
Substantially the same manner as Example 1, it is difference lies in being also arranged on two cushion pads on crossbearer 220, at the position of cushion pad
On the face of crossbearer 220 and 230 assembly connection of chassis, cushioning buffer effect is further got.
Embodiment 5
As shown in Figure 1-22, a kind of vertical lift type bicycle parking rack lifting arm, including stand 210 and crossbearer 220, stand
The 220 orthogonal setting of frame 210 and crossbearer, crossbearer 220 are equipped with rotating lever 250, and one end of rotating lever 250 is connected with car
Wheel carrier bracker 251, the middle part of rotating lever 250 are connected with crossbearer 220 by rotation axis 252, and the other end of rotating lever 250 passes through
Lever tension spring 253 is connected with the second pull rod 254 while connection with crossbearer 220, the end of the second pull rod 254 is equipped with drag hook 255,
Drag hook 255 passes through connecting stud 258 and 220 movable connection of crossbearer at the same time；Crossbearer 220 is equipped with rotary spacing column 226, rotates
Lever 250 is equipped with rotary spacing hole 257, and rotary spacing column 226 is arranged in rotary spacing hole 257, makes the rotation of rotating lever 250
Angle is limited；Drag hook 255 is connected by drag hook spring 256 with crossbearer 220 at the same time；The both sides of stand 210 are equipped with castor 240；
As shown in figure 20, crossbearer 220 is equipped with guardrail 260；210 bottom of stand is additionally provided with the first cushion pad 212, and the top of stand 210 connects
The first wind spring 101 is connected to, the top of stand 210 is fixedly connected with the movable end of wind spring 101.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the claims institute
The equivalent changes and modifications of work, should all belong to the covering scope of the utility model patent.
Claims (5)
1. a kind of vertical lift type bicycle parking rack lifting arm, including stand (210) and crossbearer (220), stand (210) and horizontal stroke
Frame (220) orthogonal setting, it is characterised in that：Crossbearer (220) is equipped with rotating lever (250), and the one of rotating lever (250)
End is connected with Wheel support (251), and the middle part of rotating lever (250) is connected with crossbearer (220) by rotation axis (252), rotates
The other end of lever (250) is connected with the second pull rod (254) while connection by lever tension spring (253) with crossbearer (220), the
The end of two pull rods (254) is equipped with drag hook (255), drag hook (255) while can be lived by connecting stud (258) and crossbearer (220)
Dynamic connection；Stand (210) bottom is additionally provided with chassis (230)；Chassis (230) is equipped with mobilizable second limited block (231), the
Two limited blocks (231) are connected by the second tension spring (232) with chassis (230)；Drag hook (255) can live with the second limited block (231)
Dynamic connection, the both sides of stand (210) are equipped with castor (240).
A kind of 2. vertical lift type bicycle parking rack lifting arm according to claim 1, it is characterised in that：Crossbearer
(220) rotary spacing column (226) is equipped with, rotating lever (250) is equipped with rotary spacing hole (257), and rotary spacing column (226) is set
In rotary spacing hole (257), it is limited the rotational angle of rotating lever (250).
A kind of 3. vertical lift type bicycle parking rack lifting arm according to claim 1, it is characterised in that：Drag hook
(255) while by drag hook spring (256) with crossbearer (220) it is connected.
A kind of 4. vertical lift type bicycle parking rack lifting arm according to claim 1, it is characterised in that：Crossbearer
(220) it is equipped with guardrail (260).
A kind of 5. vertical lift type bicycle parking rack lifting arm according to claim 1, it is characterised in that：Stand
(210) bottom is additionally provided with the first cushion pad (212), and the first wind spring (101), the top of stand (210) are connected with the top of stand (210)
Portion is fixedly connected with the movable end of wind spring (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457206.6U CN207267515U (en) | 2017-04-27 | 2017-04-27 | A kind of vertical lift type bicycle parking rack lifting arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457206.6U CN207267515U (en) | 2017-04-27 | 2017-04-27 | A kind of vertical lift type bicycle parking rack lifting arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207267515U true CN207267515U (en) | 2018-04-24 |
Family
ID=61960035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720457206.6U Active CN207267515U (en) | 2017-04-27 | 2017-04-27 | A kind of vertical lift type bicycle parking rack lifting arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207267515U (en) |
-
2017
- 2017-04-27 CN CN201720457206.6U patent/CN207267515U/en active Active
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