CN108391997A - A kind of drawing hanger for industrial design - Google Patents
A kind of drawing hanger for industrial design Download PDFInfo
- Publication number
- CN108391997A CN108391997A CN201810162113.XA CN201810162113A CN108391997A CN 108391997 A CN108391997 A CN 108391997A CN 201810162113 A CN201810162113 A CN 201810162113A CN 108391997 A CN108391997 A CN 108391997A
- Authority
- CN
- China
- Prior art keywords
- cam
- wheel
- fastener
- swing rod
- industrial design
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/02—Devices for holding or supporting maps, drawings, or the like, including means for preventing rolling-up
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B91/00—Feet for furniture in general
- A47B91/06—Gliders or the like
- A47B91/066—Swivel gliders
Abstract
This application provides a kind of drawing hangers for industrial design, including pedestal, liftable supporting rod, support plate and scalable quadrangular mechanism, the lower part of the pedestal is equipped with several universal wheels, wherein, further include idler wheel locking mechanism, the idler wheel locking mechanism includes：There is fastener and positioning strip, the fastener to be articulated on the wheel carrier of the universal wheel for arrestment mechanism and driving mechanism, the arrestment mechanism, and the positioning strip is arranged in the fastener end；The driving mechanism is mounted on the lower part of the pedestal, and it is connected with the fastener, the driving mechanism can drive the fastener to rotate, so that the positioning strip is fastened in the fixed groove of the wheel carrier, and the end of the positioning strip is fastened in the tooth socket of the wheel on the wheel carrier, so that the wheel is lockable.Drawing hanger provided by the present application for industrial design, due to the above structure, so that the universal wheel of the present invention can be locked.
Description
Technical field
The present invention relates to industrial design related fields, more particularly to a kind of drawing hanger for industrial design.
Background technology
It is a kind of drawing hanger for industrial design that Chinese patent 201620320206.7, which discloses, including pedestal, can
Lift supporting rod and support plate, the pedestal and liftable supporting rod are multigroup, and the support plate is hinged folded sheet for multilayer, and
Scalable quadrangular mechanism is fixedly installed between the support postlaminar part liftable supporting rod, on the liftable supporting rod
The bottom of support plate is provided with backing plate；Support plate top edge straight line is uniformly arranged concealed foldable hook.
Although the drawing hanger for industrial design disclosed in above-mentioned patent is provided with idler wheel locking mechanism at idler wheel,
But the locked effect of this mechanism and bad.
Invention content
The object of the present invention is to provide a kind of drawing hanger for industrial design, solves the idler wheel lock in above-mentioned patent
Crash structure locks the bad problem of effect.
In order to solve the above technical problems, the present invention provides the following technical solutions：
A kind of drawing hanger for industrial design, including pedestal, liftable supporting rod, support plate and scalable quadrangle
The lower part of mechanism, the pedestal is equipped with several universal wheels, wherein further includes idler wheel locking mechanism, the idler wheel locks machine
Structure includes：
There is fastener and positioning strip, the fastener to be articulated in the universal wheel for arrestment mechanism, the arrestment mechanism
On wheel carrier, the positioning strip is arranged in the fastener end；
Driving mechanism, the driving mechanism are mounted on the lower part of the pedestal, and are connected with the fastener, the drive
Motivation structure can drive the fastener to rotate so that the positioning strip is fastened in the fixed groove of the wheel carrier, and described fixed
The end of position item is fastened in the tooth socket of the wheel on the wheel carrier, so that the wheel is lockable.
Further, the driving mechanism includes motor, cam, swing rod, tension spring and connecting rod, and the motor is mounted on described
In the cavity of pedestal lower part, the cam is mounted on the output shaft of the motor, and the lower end of the swing rod is articulated in the chamber
On the side wall of body, one end of the tension spring is connected on the side wall of the cavity, and the other end of the tension spring is connected to the pendulum
The upper end of bar, the connecting rod are movably connected between the upper end of the swing rod and the front end of the fastener, and the cam contradicts
In the side of the swing rod.
Further, the motor drives the cam to rotate, swing rod rotation described in the actuated by cams, to described
Connecting rod drives the fastener rotation, realizes that the wheel is lockable or unlocks.
Further, the left end of the connecting rod is articulated in the right end of the upper end of the swing rod, the right end pivot of the connecting rod
It is connected on the front center of the fastener.
Further, the cam contradicts in the recess of the swing rod side.
Further, the driving mechanism further includes a lockable mechanism, and the lockable mechanism includes a shell, movable part
And spring, the shell are mounted in the left wall of the cavity, the movable part is movably arranged in the shell, the spring
It is contained in the shell and keeps out between the left wall and the movable part of the cavity, the right end of the movable part is kept out
On the cam.
Further, when the wheel is lockable, the first sticking part of the cam is contradicted in the side of the swing rod,
Second sticking part of the cam contradicts the right end in the movable part.
Further, after the wheel is unlocked, the second sticking part of the cam is contradicted in the side of the swing rod,
First sticking part of the cam contradicts the right end in the movable part.
Further, the front end of the first sticking part is stretched into the shell, and the spring is compressed.
It can be seen from above-mentioned technical proposal the invention has the advantages that：
1. since the present invention is provided with idler wheel locking mechanism, thus may be implemented to lock universal wheel, when necessary
It waits so that the present invention will not move；
2. since the idler wheel locking mechanism of the present invention includes arrestment mechanism and driving mechanism, so as to the lock of universal wheel
Dead and unlock realizes automation, facilitates the use of people.
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the folded state structural schematic diagram of the present invention.
Fig. 2 is the unfolded state structural schematic diagram of the present invention.
Fig. 3 is the partial structural diagram of the present invention.
Fig. 4 is the dimensional structure diagram of the universal wheel unlocked state of the present invention.
Fig. 5 is the dimensional structure diagram of the universal wheel locking state of the present invention.
Fig. 6 is the partial sectional view of the universal wheel unlocked state of the present invention.
Fig. 7 is the partial sectional view of the universal wheel locking state of the present invention.
Fig. 8 is the structural schematic diagram of the swing rod in the driving mechanism of the present invention.
Fig. 9 is the structural schematic diagram of the cam in the driving mechanism of the present invention.
Reference sign：Pedestal -10, cavity -12, first axle -13, the second axis -14, universal wheel -20, wheel shaft -21, wheel
Frame -22, fixed groove -221, universal shaft -23, wheel -24, fixed tooth -241, tooth socket -242, idler wheel locking mechanism -30, braking
Mechanism -40, fastener -41, positioning strip -42, driving mechanism -50, shell -51, spring -52, movable part -53, cam -54,
One sticking part -541, the second sticking part -542, motor -55, tension spring -56, swing rod -57, recess -571, axis pin -572, connecting rod -
58, liftable supporting rod -60, backing plate -70, scalable quadrangular mechanism -80, support plate -90, foldable hook -100.
Specific implementation mode
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
The application is described further below with reference to Fig. 1 to Fig. 9, one kind as depicted in figs. 1 and 2 is used for industrial design
Drawing hanger, including pedestal 10, liftable supporting rod 60, support plate 90 and scalable quadrangular mechanism 80, the pedestal 10
Lower part several universal wheels 20 are installed, the universal wheel 20 is mounted on the lower part of the pedestal 10 by a universal shaft 23,
The bottom of the support plate 90 is provided with backing plate 70, the support plate, 90 top edge straight lines be uniformly arranged it is concealed can
Foldable hanging hook 100, wherein further include idler wheel locking mechanism 30, as shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the idler wheel locking mechanism
30 include：Arrestment mechanism 40 and driving mechanism 50, the arrestment mechanism 40 have fastener 41 and positioning strip 42, the fastener
41 are articulated on the wheel carrier 22 of the universal wheel 20, and the positioning strip 42 is arranged in 41 end of the fastener；The driving machine
Structure 50 is mounted on the lower part of the pedestal 10, and is connected with the fastener 41, and the driving mechanism 50 can drive the card
Component 41 rotates so that the positioning strip 42 is fastened in the fixed groove 221 of the wheel carrier 22, and the end of the positioning strip 42
Portion is fastened in the tooth socket 242 of the wheel 24 on the wheel carrier 22, so that the wheel 24 is lockable.
The tooth socket 242 is formed by adjacent fixation tooth 241, is connected by wheel shaft 21 between two wheels 24.
As shown in Fig. 6, Fig. 7 and Fig. 8, the driving mechanism 50 includes motor 55, cam 54, swing rod 57, tension spring 56 and connects
Bar 58, the motor 55 are mounted in the cavity 12 of 10 lower part of the pedestal, and the cam 54 is mounted on the defeated of the motor 55
On shaft, the lower end of the swing rod 57 is articulated on the side wall of the cavity 12, and one end of the tension spring 56 is connected to the chamber
On the side wall of body 12, the other end of the tension spring 56 is connected to the upper end of the swing rod 57, specifically, one end of the tension spring 56
It is hung in the first axle 13 of the side wall, the other end of the tension spring 56 is hung on the axis pin 572 of the swing rod 57, described
Connecting rod 58 is movably connected between the upper end of the swing rod 57 and the front end of the fastener 41, and the cam 54 is contradicted described
The side of swing rod 57.
The motor 55 drives the cam 54 to rotate, and the cam 54 drives the swing rod 57 to rotate, to the company
Bar 58 drives the fastener 41 to rotate, and realizes that the wheel 24 is lockable or unlocks.
The left end of the connecting rod 58 is articulated in the right end of the upper end of the swing rod 57, and the right end of the connecting rod 58 is articulated in institute
State the front center of fastener 41.The cam 54 contradicts in the recess 571 of 57 side of the swing rod.
The driving mechanism 50 further includes a lockable mechanism, and the lockable mechanism includes a shell 51, movable part 53 and bullet
Spring 52, the shell 51 are mounted in the left wall of the cavity 12, and the movable part 53 is movably arranged in the shell 51, institute
Spring 52 is stated to be contained in the shell 51 and keep out between the left wall and the movable part 53 of the cavity 12, specifically,
The left end of the spring 52 is kept out in the left wall of the cavity 12, and the left end of the spring 52 is kept out in the movable part 53
On the bottom wall of groove, the left end of the spring 52 is set on the second axis 14 of the pedestal 10, the right end of the movable part 53
It keeps out on the cam 54.
As shown in figures 7 and 9, when the wheel 24 is lockable, the first sticking part 541 of the cam 54 is contradicted described
The side of swing rod 57, the second sticking part 542 of the cam 54 contradicts the right end in the movable part 53, specifically, described convex
First sticking part 541 of wheel 54 contradicts on the recess 571 of the swing rod 57, and the second sticking part 542 of the cam 54 contradicts
On the right side of the movable part 53.
As shown in Fig. 6 and Fig. 9, after the wheel 24 is unlocked, the second sticking part 542 of the cam 54 is contradicted described
The side of swing rod 57, the first sticking part 541 of the cam 54 contradicts the right end in the movable part 53, specifically, described convex
Second sticking part 542 of wheel 54 contradicts on the recess 571 of the swing rod 57, and the first sticking part 541 of the cam 54 contradicts
On the right side of the movable part 53.The front end of first sticking part 541 is stretched into the shell 51,52 quilt of the spring
Compression.
In said structure, when the motor 55 drives the cam 54 to do rotation counterclockwise, the cam 54 drives
The swing rod 57 rotates clockwise, so that the tension spring 56 is elongated, under the induced effect of swing rod 57 so that
Connecting rod 58 drives fastener 41 to rotate clockwise, when the first sticking part 541 of the cam 54 is contradicted in the swing rod 57
On recess 571, the second sticking part 542 of the cam 54 contradicts on the right side of the movable part 53, at the spring 52
In elongation state, when the positioning strip 42 is stuck in the fixed groove 221, the universal wheel 20 is locked, this is used for industry
The drawing hanger of design is immovable.
When the motor 55 drives the cam 54 to rotate clockwise, it is inverse that the cam 54 drives the swing rod 57 to do
Hour hands rotate, so that the tension spring 56 is compressed, under the induced effect of swing rod 57 so that connecting rod 58 drives engaging
Part 41 rotates counterclockwise, when the cam 54 the second sticking part 542 contradict on the recess 571 of the swing rod 57, it is described
First sticking part 541 of cam 54 contradicts on the right side of the movable part 53, and the front end of first sticking part 541 is stretched into
In the shell 51, the spring 52 is in compressive state, described when the positioning strip 42 is far from the fixed groove 221
Universal wheel 20 is unlocked, which can move.
It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of drawing hanger for industrial design, including pedestal (10), liftable supporting rod (60), support plate (90) and can
Flexible quadrangular mechanism (80), the lower part of the pedestal (10) are equipped with several universal wheels (20), which is characterized in that further include
Idler wheel locking mechanism (30), the idler wheel locking mechanism (30) include：
Arrestment mechanism (40), the arrestment mechanism (40) have fastener (41) and positioning strip (42), fastener (41) pivot
It is connected on the wheel carrier (22) of the universal wheel (20), the positioning strip (42) is arranged in the fastener (41) end；
Driving mechanism (50), the driving mechanism (50) be mounted on the pedestal (10) lower part, and with the fastener (41)
It is connected, the driving mechanism (50) can drive the fastener (41) to rotate so that the positioning strip (42) is fastened on described
In the fixed groove (221) of wheel carrier (22), and the end of the positioning strip (42) is fastened on the wheel on the wheel carrier (22)
(24) in tooth socket (242), so that the wheel (24) is lockable.
2. the drawing hanger according to claim 1 for industrial design, which is characterized in that driving mechanism (50) packet
Motor (55), cam (54), swing rod (57), tension spring (56) and connecting rod (58) are included, the motor (55) is mounted on the pedestal
(10) in the cavity (12) of lower part, the cam (54) is mounted on the output shaft of the motor (55), the swing rod (57)
Lower end is articulated on the side wall of the cavity (12), and one end of the tension spring (56) is connected on the side wall of the cavity (12),
The other end of the tension spring (56) is connected to the upper end of the swing rod (57), and the connecting rod (58) is movably connected in the swing rod
(57) between upper end and the front end of the fastener (41), the cam (54) contradicts in the side of the swing rod (57).
3. the drawing hanger according to claim 2 for industrial design, which is characterized in that the motor (55) drives institute
Cam (54) rotation is stated, the cam (54) drives swing rod (57) rotation, to which the connecting rod (58) drives the engaging
Part (41) rotates, and realizes that the wheel (24) is lockable or unlocks.
4. the drawing hanger according to claim 3 for industrial design, which is characterized in that the left end of the connecting rod (58)
It is articulated in the right end of the upper end of the swing rod (57), the right end of the connecting rod (58) is articulated in the front end of the fastener (41)
Portion.
5. the drawing hanger according to claim 4 for industrial design, which is characterized in that the cam (54) contradicts
In the recess (571) of swing rod (57) side.
6. the drawing hanger according to claim 2 for industrial design, which is characterized in that the driving mechanism (50) is also
Including a lockable mechanism, the lockable mechanism includes a shell (51), movable part (53) and spring (52), shell (51) peace
In the left wall of the cavity (12), the movable part (53) is movably arranged in the shell (51), the spring (52)
It is contained in the shell (51) and keeps out between the left wall and the movable part (53) of the cavity (12), the activity
The right end of part (53) is kept out on the cam (54).
7. the drawing hanger according to claim 6 for industrial design, which is characterized in that the wheel (24) is lockable
When, the first sticking part (541) of the cam (54) is contradicted in the side of the swing rod (57), the second patch of the cam (54)
Conjunction portion (542) contradicts the right end in the movable part (53).
8. the drawing hanger according to claim 6 for industrial design, which is characterized in that the wheel (24) is unlocked
Afterwards, the second sticking part (542) of the cam (54) is contradicted in the side of the swing rod (57), the first patch of the cam (54)
Conjunction portion (541) contradicts the right end in the movable part (53).
9. the drawing hanger according to claim 8 for industrial design, which is characterized in that the first sticking part (541)
Front end is stretched into the shell (51), and the spring (52) is compressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810162113.XA CN108391997A (en) | 2018-02-27 | 2018-02-27 | A kind of drawing hanger for industrial design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810162113.XA CN108391997A (en) | 2018-02-27 | 2018-02-27 | A kind of drawing hanger for industrial design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108391997A true CN108391997A (en) | 2018-08-14 |
Family
ID=63096536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810162113.XA Pending CN108391997A (en) | 2018-02-27 | 2018-02-27 | A kind of drawing hanger for industrial design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108391997A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986570A (en) * | 2018-08-28 | 2018-12-11 | 广东海翔教育科技有限公司 | A kind of movable type education of science and technology LED display board |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2856600Y (en) * | 2005-11-23 | 2007-01-10 | 比亚迪股份有限公司 | Autocar locking means |
| CN201633710U (en) * | 2010-04-14 | 2010-11-17 | 安徽工程科技学院 | Parking braking device for forklift |
| CN102537338A (en) * | 2012-03-09 | 2012-07-04 | 重庆青山工业有限责任公司 | Parking locking mechanism of double-clutch automatic gearbox |
| CN202349192U (en) * | 2011-10-31 | 2012-07-25 | 长城汽车股份有限公司 | Actuating mechanism for electric parking brake |
| CN203111422U (en) * | 2013-01-30 | 2013-08-07 | 好孩子儿童用品有限公司 | Rear-wheel brake mechanism of buggy |
| CN103256384A (en) * | 2012-02-17 | 2013-08-21 | 本田技研工业株式会社 | Park braking device for transmission |
| CN103925361A (en) * | 2013-01-10 | 2014-07-16 | 本田技研工业株式会社 | Parking lock device for transmission |
| CN205612130U (en) * | 2016-04-15 | 2016-10-05 | 浙江工业职业技术学院 | A drawing hanger for industrial design |
| CN106545655A (en) * | 2016-11-01 | 2017-03-29 | 北京新能源汽车股份有限公司 | For the halting mechanism of vehicle |
| CN107618486A (en) * | 2017-08-21 | 2018-01-23 | 浙江工贸职业技术学院 | A kind of parking device of electric automobile |
-
2018
- 2018-02-27 CN CN201810162113.XA patent/CN108391997A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2856600Y (en) * | 2005-11-23 | 2007-01-10 | 比亚迪股份有限公司 | Autocar locking means |
| CN201633710U (en) * | 2010-04-14 | 2010-11-17 | 安徽工程科技学院 | Parking braking device for forklift |
| CN202349192U (en) * | 2011-10-31 | 2012-07-25 | 长城汽车股份有限公司 | Actuating mechanism for electric parking brake |
| CN103256384A (en) * | 2012-02-17 | 2013-08-21 | 本田技研工业株式会社 | Park braking device for transmission |
| CN102537338A (en) * | 2012-03-09 | 2012-07-04 | 重庆青山工业有限责任公司 | Parking locking mechanism of double-clutch automatic gearbox |
| CN103925361A (en) * | 2013-01-10 | 2014-07-16 | 本田技研工业株式会社 | Parking lock device for transmission |
| CN203111422U (en) * | 2013-01-30 | 2013-08-07 | 好孩子儿童用品有限公司 | Rear-wheel brake mechanism of buggy |
| CN205612130U (en) * | 2016-04-15 | 2016-10-05 | 浙江工业职业技术学院 | A drawing hanger for industrial design |
| CN106545655A (en) * | 2016-11-01 | 2017-03-29 | 北京新能源汽车股份有限公司 | For the halting mechanism of vehicle |
| CN107618486A (en) * | 2017-08-21 | 2018-01-23 | 浙江工贸职业技术学院 | A kind of parking device of electric automobile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986570A (en) * | 2018-08-28 | 2018-12-11 | 广东海翔教育科技有限公司 | A kind of movable type education of science and technology LED display board |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180814 |