CN207173786U - A kind of vertical lift type bicycle parking frame transmission mechanism - Google Patents
A kind of vertical lift type bicycle parking frame transmission mechanism Download PDFInfo
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- CN207173786U CN207173786U CN201720457719.7U CN201720457719U CN207173786U CN 207173786 U CN207173786 U CN 207173786U CN 201720457719 U CN201720457719 U CN 201720457719U CN 207173786 U CN207173786 U CN 207173786U
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- bicycle parking
- vertical lift
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Abstract
It the utility model is related to bicycle parking rack, disclose a kind of vertical lift type bicycle parking frame transmission mechanism, including column and lifting arm, lifting arm includes stand and crossbearer, column is hollow tubular, the top of column is provided with the first wind spring, the movable end of first wind spring is fixedly connected with stand, the section of column includes inner orbit and outside track, the both sides of stand are provided with castor, the castor of stand both sides is arranged in outside track, column is provided with the first positive stop, the bottom of crossbearer is provided with the first pull bar, first pull bar is divided into two sections, connected between two sections by the first extension spring, one end of first pull bar is provided with the first limited block, the other end is provided with handle, the utility model is as a result of above technical scheme, with compact-sized, it is safe, noise is small, the advantages of simple and comfortable operation.
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 driver
Structure.
Background technology
Bicycle is the vehicles of common of two-wheeled, green.The unrest of bicycle stops leaving about, and ties up space so that from
Taking for driving is inconvenient, and is influenceed traffic, is influenceed the appearance of the city.In order to solve this problem, 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 the noise that is rigidly connected, noise are big, have potential safety hazard 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 for rigidly excessive there is movable part 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 the noise that is rigidly connected, noise are big, have potential safety hazard etc. to lack
Fall into, there is provided a kind of vertical lift type bicycle parking rack, especially disclose a kind of vertical lift type bicycle parking rack driver
Structure.
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 frame transmission mechanism, including column, lifting arm, lifting arm include stand and horizontal stroke
Frame, column are hollow tubular, and the top of column is provided with the first wind spring, and the movable end of the first wind spring is fixedly connected with stand, column
Section include inner orbit and outside track, the both sides of stand are provided with castor, and the castor of stand both sides is arranged in outside track.
Preferably, column is provided with the first positive stop, the bottom of crossbearer is provided with the first pull bar, and the first pull bar is divided into two
Section, being connected by the first extension spring between two sections, one end of the first pull bar is provided with the first limited block, and the other end is provided with handle, and first
Pull bar drives the first limited block to depart from or enter the confined planes position of the first positive stop, the first limited block and the first positive stop
Form mobilizable position-limit mechanism.
Preferably, the first limited block is connected by the first limited block extension spring with crossbearer simultaneously.
Preferably, crossbearer is provided with rotating lever, one end of rotating lever is connected with Wheel support, in rotating lever
Portion is connected with second by rotating axis connection, the other end of rotating lever with crossbearer while connection by lever extension spring with crossbearer
Pull bar, the end of the second pull bar are provided with drag hook, and drag hook passes through connecting stud and the movable connection of crossbearer simultaneously.
Preferably, drag hook is connected by drag hook spring with crossbearer simultaneously, with the flexible elastic force Self-resetting of drag hook spring, make
With comfortable, noise is small, service life length.
Preferably, crossbearer is provided with rotary spacing post, rotating lever is provided with rotary spacing hole, and rotary spacing post is located at rotation
In spacing hole, rotating lever is set to be rotated in rational angle, it is compact-sized reasonable.
Preferably, the top of column is provided with a buffer spring, stand is provided with gag lever post, gag lever post and buffer spring structure
Into buffer limit structure, when lifting arm is run from peak to minimum point, buffering elastic elongation resets, lifting arm from minimum point to
When peak is run, gag lever post gradually reduces buffer spring, lifting arm is slowly decelerated to peak, effectively prevents lifting arm from hitting
Top, low noise and safety coefficient are high, can effectively elongate member make the life-span.
Preferably, the bottom of stand is provided with the first cushion pad, the bottom of column is provided with the second cushion pad, the first cushion pad
Effect with the second cushion pad is for during equipment runs use, noise is reduced, during buffering operation use
Impulsive force, lift use feeling, extension device service life.
The utility model has significant technique effect as a result of above technical scheme：It is compact-sized, security
Height, the advantages of noise is small, simple and comfortable operation.
Brief description of the drawings
Fig. 1 is of the present utility model to use schematic diagram.
Fig. 2 is column sectional top view of the present utility model.
Fig. 3 is the front view of embodiment 1 of the present utility model.
Fig. 4 is Fig. 3 A partial enlarged drawing.
Fig. 5 is Fig. 3 B partial enlarged drawing.
Fig. 6 is the partial enlarged drawing of C in Fig. 3.
Fig. 7 is the partial enlarged drawing of D in Fig. 3.
Fig. 8 is Fig. 3 simple left view.
Fig. 9 is the partial enlarged drawing of E in Fig. 8.
Figure 10 is the partial enlarged drawing 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 embodiment 1 of the present utility model disassembles explosive view.
Figure 16 is that the critical pieces such as the stand of embodiment 1 of the present utility model, chassis, slide plate disassemble explosive view.
Figure 17 is the chassis top view of embodiment 1 of the present utility model.
Figure 18 is the column top plan of embodiment 1 of the present utility model.
Figure 19 is the column bottom top view of embodiment 1 of the present utility model.
Figure 20 is the lifting arm structure diagram of embodiment 2 of the present utility model.
Figure 21 is that the column top left of embodiment 3 of the present utility model regards sketch.
The toponym that each number designation is referred in accompanying drawing is as follows：100- columns, the wind springs of 101- first, 102- fixed pulleys
Component, the wind springs of 103- second, the cushion pads of 104- second, 110- inner orbits, 120- outside tracks, the positive stops of 140- first, 150-
Second positive stop, 200- lifting arms, 210- stands, 211- buffer springs, the cushion pads of 212- first, 213- gag lever posts, 220-
Crossbearer, the pull bars of 221- first, the extension springs of 222- first, the limited blocks of 223- first, 224- handles, 225- the first limited block extension springs,
226- rotary spacing posts, 230- chassis, the limited blocks of 231- second, the extension springs of 232- second, 240- castors, 250- rotating levers,
251- Wheel supports, 252- rotary shafts, 253- lever extension springs, the pull bars of 254- second, 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 uses shape to be of the present utility model
State schematic diagram, vertical lift type bicycle parking rack include column 100, lifting arm 200, and lifting arm 200 includes stand 210 and horizontal stroke
Frame 220, column 100 are hollow tubular aluminium section bar, and the top of column 100 is provided with the first wind spring 101 and fixed pulley assembly 102, are stood
Bottom inside post 100 is provided with the second wind spring 103, and the bottom of stand 210 is additionally provided with chassis 230, the movable end of the first wind spring 101 with
Stand 210 is connected, and a slide plate 300 is additionally provided with inside column 100, and one end of slide plate 300 and the movable end of the second wind spring 103 connect
Connect, the other end is 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, utilizes
Two-fold spring driving lifting arm 200 lifts, and safety coefficient is high, rapid operation, the connecting steel wire ropes 400 of slide plate 300, in column 100
Portion's oscilaltion, noise can be reduced, and steel wire rope shaking amplitude is small, damping noise reduction effect is played in the operation to jiffy stand, simultaneously
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 provided 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 provided with the first positive stop 140, and the bottom of crossbearer 220 is provided with the first pull bar 221, the first pull bar 221
Centre be provided with the first extension spring 222, one end of the first pull bar 221 is provided with the first limited block 223, and the other end is provided 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 positive stop 140
Under, the first limited block 223 passes through compression rebound, blocks the first positive stop 140 so that lifting arm 200 is reliably positioned at most
Low spot, after bicycle is put into lifting arm 200, pull handle 224, the first limited block 223 departs from the first positive stop 140, rises
Arm 200 is dropped under the active force of the first wind spring 101 and the second wind spring 103, is increased to the peak of column 100, the first extension spring 222
The effect of automatically reseting is played to the first pull bar 221.
First limited block 223 is connected by the first limited block extension spring 225 with crossbearer 220 simultaneously, the first limited block extension spring 225
The effect of automatically reseting is played to the first limited block 223, more simple laborsaving using operating, the reset of the first limited block 223 is more
Securely and reliably, structure is more stable.
The second positive stop 150 is additionally provided with column 100, chassis 230 is provided with mobilizable second limited block 231, the
Two limited blocks 231 are connected by the second extension spring 232 with chassis 230, and crossbearer 220 is provided 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 rotary shaft 252, rotating lever
250 other end is connected with the second pull bar 254 while connection by lever extension spring 253 with crossbearer 220, the second pull bar 254
End is provided 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 simultaneously
The movable connection of vertical protrusion of position block 231, the second limited block 231 and the second positive stop 150 form mobilizable position restrainer
Structure, when bicycle is put into the crossbearer 220 of jiffy stand, the wheel weight of bicycle causes Wheel support 251 drives to rotate thick stick
Bar 250 rotates, so that drag hook 255 drives the second limited block 231 to depart from the spacing of the second positive stop 150, releases first
Weight is spacing, then pull handle 224, and the first limited block 223 departs from the first positive stop 140, and lifting arm 200 is in the first wind spring
101 and second wind spring 103 active force under, be increased to the peak of column 100, the first extension spring 222 is played to the first pull bar 221
The effect of automatically reseting.
Drag hook 255 is connected by drag hook spring 256 with crossbearer 220 simultaneously, utilizes the flexible elastic force runback of drag hook spring 256
Position, using comfortable, noise is small, service life length.
Crossbearer 220 is provided with rotary spacing post 226, and rotating lever 250 is located at rotary spacing hole 257, and rotary spacing post 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 positive stop 160 and the 4th positive stop 170, the 3rd positive stop 160,
4th positive stop 170 and the first positive stop 140, the second positive stop 150 are set on the same plane with column 100, the
One positive stop 140, the second positive stop 150 play position-limiting action, the 3rd positive stop to positioning of the lifting arm 200 in bottom
160th, the 4th positive stop 170 plays position-limiting action to positioning of the lifting arm 200 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 provided 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, which is distinguished, is as shown in figure 20, guardrail 260, bicycle to be additionally provided with crossbearer 220
When resting against on crossbearer 220, guardrail 260 can effectively prevent the potential safety hazard that bicycle rolls；The structure of handle 224 is to turn simultaneously
Shape lever shape, lever central axle turn connection with the axle of crossbearer 220, and the power for driving the first pull bar 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, it, which is distinguished, is that the top of column 100 is provided with a buffer spring as shown in figure 21
211, gag lever post 213 is located in stand 210, gag lever post 213 forms buffer limit structure with buffer spring 211.In the present embodiment,
Buffer spring 211 is nitrogen 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 located 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, its difference is on crossbearer 220 to be also located at two cushion pads, the opening position of cushion pad
On the face of crossbearer 220 and the assembly connection of chassis 230, cushioning buffer effect is further got.
Embodiment 5
It is substantially the same manner as Example 1, in the present embodiment, stress the driver of vertical lift type bicycle parking rack
Structure, as shown in Fig. 1-2 1, a kind of vertical lift type bicycle parking frame transmission mechanism, including column 100, lifting arm 200, lifting
Arm 200 includes stand 210 and crossbearer 220, and column 100 is hollow tubular, and the top of column 100 is provided with the first wind spring 101, and first
The movable end of wind spring 101 is fixedly connected with stand 210, and the section of column 100 includes inner orbit 110 and outside track 120, stand
210 both sides are provided with castor 240, and the castor 240 of the both sides of stand 210 is arranged in outside track 120；Column 100 is provided with
First positive stop 140, the bottom of crossbearer 220 are provided with the first pull bar 221, and the first pull bar 221 is divided to pass through between two sections, two sections
First extension spring 222 connects, and one end of the first pull bar 221 is provided with the first limited block 223, and the other end is provided with handle 224；First is spacing
Block 223 is connected by the first limited block extension spring 225 with crossbearer 220 simultaneously；Crossbearer 220 is provided with rotating lever 250, rotating lever
250 one end is connected with Wheel support 251, and the middle part of rotating lever 250 is connected with crossbearer 220 by rotary shaft 252, rotates thick stick
The other end of bar 250 is connected with the second pull bar 254, the second pull bar 254 while connection by lever extension spring 253 with crossbearer 220
End be provided with drag hook 255, drag hook 255 passes through connecting stud 258 and 220 movable connection of crossbearer simultaneously；Drag hook 255 leads to simultaneously
Drag hook spring 256 is crossed to be connected with crossbearer 220；Crossbearer 220 is provided with rotary spacing post 226, and rotating lever 250 is provided with rotary spacing hole
257, rotary spacing post 226 is limited the rotational angle of rotating lever 250 in rotary spacing hole 257；The top of column 100
End is provided with a buffer spring 211, and stand 210 is provided with gag lever post 213, and gag lever post 213 forms buffer limit with buffer spring 211
Structure；The bottom of stand 210 is provided with the first cushion pad 212, and the bottom of column 100 is provided with the second cushion pad 104.
In a word, preferred embodiment of the present utility model is the foregoing is only, it is all according to present utility model application the scope of the claims institute
The equivalent changes and modifications of work, it should all belong to the covering scope of the utility model patent.
Claims (8)
1. a kind of vertical lift type bicycle parking frame transmission mechanism, including column (100), lifting arm (200), lifting arm
(200) stand (210) and crossbearer (220) are included, it is characterised in that：Column (100) is hollow tubular, the top of column (100)
Provided with the first wind spring (101), the movable end of the first wind spring (101) is fixedly connected with stand (210), the section bag of column (100)
Inner orbit (110) and outside track (120) are included, the both sides of stand (210) are provided with castor (240), the activity of stand (210) both sides
Wheel (240) is arranged in outside track (120).
A kind of 2. vertical lift type bicycle parking frame transmission mechanism according to claim 1, it is characterised in that：Column
(100) the first positive stop (140) is provided with, the bottom of crossbearer (220) is provided with the first pull bar (221), the first pull bar (221) point
To be connected by the first extension spring (222) between two sections, two sections, one end of the first pull bar (221) is provided with the first limited block (223),
The other end is provided with handle (224), and the first pull bar (221) drives the first limited block (223) to depart from or enter the first positive stop
(140) confined planes position, the first limited block (223) form mobilizable position-limit mechanism with the first positive stop (140).
A kind of 3. vertical lift type bicycle parking frame transmission mechanism according to claim 2, it is characterised in that：First limit
Position block while is connected (223) by the first limited block extension spring (225) with crossbearer (220).
A kind of 4. vertical lift type bicycle parking frame transmission mechanism according to claim 1, it is characterised in that：Crossbearer
(220) rotating lever (250) is provided with, one end of rotating lever (250) is connected with Wheel support (251), rotating lever (250)
Middle part be connected with crossbearer (220) by rotary shaft (252), the other end of rotating lever (250) by lever extension spring (253) with
Crossbearer (220) is connected with the second pull bar (254) while connection, and the end of the second pull bar (254) is provided with drag hook (255), drag hook
(255) while connecting stud (258) and crossbearer (220) movable connection are passed through.
A kind of 5. vertical lift type bicycle parking frame transmission mechanism according to claim 4, it is characterised in that：Drag hook
(255) while by drag hook spring (256) with crossbearer (220) it is connected.
A kind of 6. vertical lift type bicycle parking frame transmission mechanism according to claim 5, it is characterised in that：Crossbearer
(220) rotary spacing post (226) is provided with, rotating lever (250) is provided with rotary spacing hole (257), and rotary spacing post (226) is located at
In rotary spacing hole (257), it is limited the rotational angle of rotating lever (250).
A kind of 7. vertical lift type bicycle parking frame transmission mechanism according to claim 1, it is characterised in that：Column
(100) top is provided with a buffer spring (211), and stand (210) is provided with gag lever post (213), gag lever post (213) and buffering elastic
Spring (211) forms buffer limit structure.
A kind of 8. vertical lift type bicycle parking frame transmission mechanism according to claim 1, it is characterised in that：Stand
(210) bottom is provided with the first cushion pad (212), and the bottom of column (100) is provided with the second cushion pad (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457719.7U CN207173786U (en) | 2017-04-27 | 2017-04-27 | A kind of vertical lift type bicycle parking frame transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457719.7U CN207173786U (en) | 2017-04-27 | 2017-04-27 | A kind of vertical lift type bicycle parking frame transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207173786U true CN207173786U (en) | 2018-04-03 |
Family
ID=61732656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720457719.7U Active CN207173786U (en) | 2017-04-27 | 2017-04-27 | A kind of vertical lift type bicycle parking frame transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207173786U (en) |
-
2017
- 2017-04-27 CN CN201720457719.7U patent/CN207173786U/en active Active
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