CN108725947A - A kind of parcel tray - Google Patents
A kind of parcel tray Download PDFInfo
- Publication number
- CN108725947A CN108725947A CN201710260215.0A CN201710260215A CN108725947A CN 108725947 A CN108725947 A CN 108725947A CN 201710260215 A CN201710260215 A CN 201710260215A CN 108725947 A CN108725947 A CN 108725947A
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- China
- Prior art keywords
- sleeve
- screw rod
- box body
- iii
- gear
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 241001014327 Anodontia Species 0.000 claims description 8
- 206010002583 anodontia Diseases 0.000 claims description 8
- 230000005212 anodontia Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/08—Containers of variable capacity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a kind of parcel trays,It includes mainly several sector cover plates,Several box bodys and one piece of central plate,Sector cover plate,Box body is arranged around central plate,Sector cover plate,Box body is spaced apart,Transmission mechanism includes sleeve I,Sleeve II,Sleeve III and shaft,Shaft includes screw rod I,Screw rod II and third thread segment,Sleeve I and I screw-thread fit of screw rod,Sleeve II and II screw-thread fit of screw rod,Sleeve III and third thread segment screw-thread fit,Sleeve I and sleeve II,Sleeve II is slidably matched with sleeve III on the axial direction of shaft,Central plate is set to sleeve I,Sleeve II is connected with cover board mobile mechanism,Sleeve II is the power end of cover board mobile mechanism,Sleeve III is connected with box body mobile mechanism,Sleeve III is the power end of box body mobile mechanism,Sector cover plate mobile mechanism is equipped with the first intermittent structure for making sector cover plate intermittent movement,Box body mobile mechanism is equipped with the second intermittent structure for making box body intermittent movement.
Description
Technical field
The present invention relates to a kind of parcel trays.
Background technology
The existing general size of parcel tray can not change, either on or off trouble, single effect, and user experience is not high.
Invention content
Technical problem to be solved by the present invention lies in provide a kind of parcel tray that size is variable, it is only necessary to rotate parcel tray i.e.
Automatic variation size and either on or off can be achieved, there is great ornamental value and experience property.
To solve above-mentioned existing technical problem, the present invention uses following scheme：
A kind of parcel tray, including bottom case, bottom case disk, transmission mechanism and main body, the main body include several sector cover plates,
Several box bodys and one piece of central plate, the sector cover plate, box body are arranged around central plate, between the sector cover plate, box body
Every distribution, the transmission mechanism includes sleeve I, sleeve II, sleeve III and shaft, the shaft include screw rod I, screw rod II with
And third thread segment, the sleeve I and I screw-thread fit of screw rod, the sleeve II and II screw-thread fit of screw rod, the sleeve III with
Third thread segment screw-thread fit, the sleeve I and sleeve II, the sleeve II are slided with sleeve III on the axial direction of shaft
Cooperation, the central plate are set to sleeve I, and the sleeve II is connected with for making the sector cover plate along the radial direction of the parcel tray
The cover board mobile mechanism for gathering or scattering, the sleeve II are the power end of the cover board mobile mechanism, and the sleeve III connects
It is useful for the box body mobile mechanism for making the box body gather or scatter along the radial direction of the parcel tray, the sleeve III is the box
The power end of body mobile mechanism, the sector cover plate mobile mechanism are equipped with for making the first interval of sector cover plate intermittent movement tie
Structure, the box body mobile mechanism are equipped with the second intermittent structure for making box body intermittent movement.
Preferably, the cover board mobile mechanism includes several slide bars I being set on sleeve II, the slide bar I is along described
Parcel tray radially extends, and the slide bar I, which is sliding combined with, slides part I, and the sector cover plate slides part I set on described.
Preferably, the part I that slides is long tooth strip structure, the cover board mobile mechanism further includes gear I and connecting rod
I, the gear I is set to the slide bar I or the sleeve II, and the gear I is engaged with the part I that slides, I one end of the connecting rod
Be connected on the eccentric shaft of gear I, the other end is connect with the bottom case disk, first intermittent structure include be set to the gear
First anodontia section on I or the first concave section.
Preferably, the box body mobile mechanism includes several slide bars II being set on sleeve III, the slide bar II is along institute
Radially extending for parcel tray is stated, the slide bar II, which is sliding combined with, slides part II, and the box body slides part II set on described.
Preferably, the part II that slides is long tooth strip structure, the box body mobile mechanism further includes gear II and connects
Bar II, the gear II are set to the slide bar II or the sleeve III, and the gear II is engaged with the part II that slides, the company
II one end of bar is connected on the eccentric shaft of gear II, the other end is connect with the bottom case disk, and second intermittent structure includes setting
In anodontia section of second on gear II or the second concave section.
Preferably, the screw rod I, screw rod II, the hand of spiral of third thread segment are identical, the screw pitch of the screw rod I is small
In the screw pitch of third thread segment, the screw pitch of the third thread segment is less than the screw pitch of screw rod II.
Preferably, the hand of spiral of the hand of spiral of the screw rod I, third thread segment and screw rod II is on the contrary, the spiral shell
The screw pitch of bar I is less than the screw pitch of third thread segment.
Preferably, the hand of spiral of the screw rod I and screw rod II, third thread segment hand of spiral on the contrary, described the
The screw pitch of three thread segments is less than the screw pitch of screw rod II.
Preferably, the gear I is sector gear.
Preferably, the gear II is sector gear.
Preferably, between the sleeve I and sleeve II either between sleeve II and sleeve III or sleeve III and bottom case
Or bolster is equipped between bottom case disk.
Preferably, the quantity of the sector cover plate is 5.
Preferably, the radius of circle corresponding to the sector cover plate is 1-2cm.
Preferably, the radius of circle corresponding to the sector cover plate is 1cm.
Preferably, the height of the box body is 3-10cm.
Preferably, the height of the box body is 5cm.
Advantageous effect：
After the present invention uses above-mentioned technical proposal, shaft is fixed, with moving sleeve I, sleeve by rotating parcel tray
II, sleeve III is moved with friction speed or direction and then sector cover plate, box body, central plate is made to misplace up and down, is covered in the process
Plate mobile mechanism, box body mobile mechanism link therewith, drive respectively sector cover plate, box body gather along the radial direction of the parcel tray or
It scatters and then achievees the purpose that so that parcel tray opening is become larger or is closed becomes smaller, it is very convenient.
Description of the drawings
Fig. 1 is the structural schematic diagram before main body of the present invention variation.
Fig. 2 is the structural schematic diagram after main body of the present invention variation.
Fig. 3 is the schematic diagram of parcel tray of the present invention.
Fig. 4 is the internal structure schematic diagram of the present invention (main body is not shown in figure).
Fig. 5 is the enlarged drawing at A in Fig. 4.
Fig. 6 is the structural schematic diagram of gear I.
Specific implementation mode
As shown in Figures 1 to 6, a kind of parcel tray of the present invention includes mainly bottom case 1, bottom case disk 2, transmission mechanism and master
Body 3, main body 3 include several sector cover plates 31, several box bodys 32 and one piece of central plate 33, sector cover plate, box body 32 quantity
It it is 5, the radius of circle corresponding to sector cover plate is 1cm, and the height of box body is 5cm, and sector cover plate 31, box body 32 are in
Core 33 is arranged, and sector cover plate 31, box body 32 are spaced apart, and the radius of circle, central angle corresponding to 5 sector cover plates 31 are homogeneous
Together, the sum of central angle corresponding to 5 sector cover plates 31 is 360 °.
In the present embodiment, transmission mechanism includes sleeve I 5, sleeve II 6, sleeve III 7 and shaft 8, and shaft 8 is fixedly arranged on kitchen
Room kitchen platform, shaft 8 include screw rod I 81, screw rod II 82 and third thread segment 83, sleeve I 5 and I 81 screw-thread fit of screw rod, sleeve
II 6 with II 82 screw-thread fit of screw rod, sleeve III 7 and 83 screw-thread fit of third thread segment, sleeve I 5 and sleeve II 6, sleeve II 6 with
Sleeve III 7 is slidably matched on the axial direction of shaft 8, and central plate 33 is installed on sleeve I 5, and sleeve II 6 is connected with for making fan
The cover board mobile mechanism that shape cover board 31 is gathered or scatters along the radial direction of parcel tray, sleeve II 6 are the power end of cover board mobile mechanism,
Sleeve III 7 is connected with the box body mobile mechanism for making box body 32 gather or scatter along the radial direction of parcel tray, and sleeve III 7 is box body
The power end of mobile mechanism.
In the present embodiment, cover board mobile mechanism includes several slide bars I 61 being set on sleeve II 6, and slide bar I 61 is along parcel tray
Radially extend, slide bar I 61, which is sliding combined with, slides part I 62, sector cover plate 31 be set to slide part I 62.
Wherein, it is long tooth strip structure to slide part I 62, and cover board mobile mechanism further includes gear I 63 and connecting rod I 64, gear I
63 are set to slide bar I 61 or sleeve II 6, and gear I 63 is engaged with part I 62 is slided, and I 64 one end of connecting rod is connected to the bias of gear I 63
On axis, the other end and bottom case disk 2 connection.
In the present embodiment, box body mobile mechanism includes several slide bars II 71 being set on sleeve III 7, and slide bar II 71 is along storing
Box radially extends, and slide bar II 71, which is sliding combined with, slides part II 72, and box body 32 is set to and slides part II 72.
Wherein, it is long tooth strip structure to slide part II 72, and box body mobile mechanism further includes gear II 73 and connecting rod II 74, tooth
It takes turns II 73 and is set to slide bar II 71 or sleeve III 7, gear II 73 is engaged with part II 72 is slided, and II 74 one end of connecting rod is connected to gear II
On 73 eccentric shaft, the other end and bottom case disk 2 connection.
Following scheme may be used in structure design about screw rod I 81, screw rod II 82, third thread segment 83：Screw rod I 81,
Screw rod II 82, the hand of spiral of third thread segment 83 are identical, and the screw pitch of screw rod I 81 is less than the screw pitch of third thread segment 83, third
The screw pitch of thread segment 83 is less than the screw pitch of screw rod II 82；Alternatively, screw rod I 81, the hand of spiral of third thread segment 83 and screw rod II
82 hand of spiral is on the contrary, the screw pitch of screw rod I 81 is less than the screw pitch of third thread segment 83；Alternatively, the hand of spiral of screw rod I 81 with
Screw rod II 82, third thread segment 83 hand of spiral on the contrary, third thread segment 83 screw pitch be less than screw rod II 82 screw pitch.
It is rotation connection, the eccentric shaft rotation of connecting rod I 64 and gear I 63 between connecting rod I 64 and bottom case disk 2 in the present embodiment
Dynamic connection.To be fixedly connected or be rotatablely connected between connecting rod II 74 and bottom case disk 2, the eccentric shaft of connecting rod II 74 and gear II 73 it
Between be relatively turnable sliding connection structure.Certain connecting rod I 64 and the type of attachment of bottom case disk 2 and the eccentric shaft of gear I 63
Type of attachment can also be used such as II 74 identical structure of connecting rod；Structure identical with connecting rod I 64 can also be used in connecting rod II 74.
In the present invention, to save material and space, gear I 63 is sector gear；The first of indent is equipped on gear I 63
Anodontia section 631.
Gear II 73 uses same design with gear I 63, is also sector gear, the second nothing also is provided in gear II 73
Tooth section, effect are 631 identical as first anodontia section.
In the present embodiment, for into row buffering, between sleeve I 5 and sleeve II 6, between sleeve II 6 and sleeve III 7,
Such as cushion pad bolster 9 is equipped between sleeve III 7 and bottom case 1 or bottom case disk 2.
In the present invention, consider to be beautiful, a little occlusion parts can be set to avoid bottom case disk at the edge of sector cover plate, box body
Interior a transmission mechanism exposes.
The present invention the course of work be：Under opening state, as shown in Figure 1, parcel tray is in major diameter state, at this point, first
Be in position corresponding with part I 62 is slided for anodontia section 631, gear I 63 with slide between part I 62 without engaging, second anodontia section
In position corresponding with part II is slided, gear II with slide between part II without engaging.Make its change when needing closing parcel tray
When changing to the path state of Fig. 2, parcel tray is rotated, and then with moving sleeve I 5, sleeve II 6, the opposite sliding of sleeve III 7, it is same with this
When, sleeve II 6 drives the action of cover board mobile mechanism, sleeve III 7 to drive box body mobile mechanism dynamic as power end as power end
Make, gear I 63, gear II 73 rotate, and to engage respectively with sliding part I 62, slide part II 72 after turning an angle, drive cunning
Row part I 62 slides II 72 radial contraction of part, and then drives sector cover plate 31, box body 32 are radial to gather, in place after, stop operating
Parcel tray, at this point, only surplus sector cover plate 31 exposes, and box body 32, central plate 33 are blocked by sector cover plate 31, and box body 32 closes
It closes.
Claims (10)
1. a kind of parcel tray, including bottom case (1), bottom case disk (2), transmission mechanism and main body (3), it is characterised in that：The master
Body (3) includes several sector cover plates (31), several box bodys (32) and one piece of central plate (33), the sector cover plate (31), box
Body (32) is arranged around central plate (33), and the sector cover plate (31), box body (32) are spaced apart, and the transmission mechanism includes
Sleeve I (5), sleeve II (6), sleeve III (7) and shaft (8), the shaft (8) include screw rod I (81), screw rod II (82) with
And screw rod III (83), the sleeve I (5) are matched with screw rod I (81) screw-thread fit, the sleeve II (6) and screw rod II (82) screw thread
Close, the sleeve III (7) and screw rod III (83) screw-thread fit, the sleeve I (5) and sleeve II (6), the sleeve II (6) with
Sleeve III (7) is slidably matched, and the central plate (33) is set to sleeve I (5), and the sleeve II (6) is connected with for making the fan
The cover board mobile mechanism that shape cover board (31) is gathered or scatters along the radial direction of the parcel tray, the sleeve II (6) are the cover board
The power end of mobile mechanism, the sleeve III (7) are connected with for making the box body (32) gather along the radial direction of the parcel tray
Or the box body mobile mechanism scattered, the sleeve III (7) are the power end of the box body mobile mechanism, the sector cover plate movement
Mechanism is equipped with the first intermittent structure for making sector cover plate intermittent movement, and the box body mobile mechanism is equipped with for making between box body
It has a rest the second mobile intermittent structure.
2. parcel tray according to claim 1, it is characterised in that：The cover board mobile mechanism includes being set to sleeve II (6)
On several slide bars I (61), the slide bar I (61) radially extends along the parcel tray, and the slide bar I (61) is sliding combined with
Part I (62) is slided, the sector cover plate (31) slides part I (62) set on described.
3. parcel tray according to claim 2, it is characterised in that：The part I (62) that slides is long tooth strip structure, described
Cover board mobile mechanism further includes gear I (63) and connecting rod I (64), and the gear I (63) is set to the slide bar I (61) or the set
II (6) of cylinder, the gear I (63) are engaged with the part I (62) that slides, and the connecting rod I (64) one end is connected to gear I (63)
On eccentric shaft, the other end connect with the bottom case disk (2), first intermittent structure include be set to the gear I (63) on
First anodontia section (631) or the first concave section.
4. parcel tray according to claim 1, it is characterised in that：The box body mobile mechanism includes being set to sleeve III (7)
On several slide bars II (71), the slide bar II (71) radially extends along the parcel tray, and the slide bar II (71) sliding is matched
Part II (72) is slided in conjunction, and the box body (32) slides part II (72) set on described.
5. parcel tray according to claim 4, it is characterised in that：The part II (72) that slides is long tooth strip structure, institute
It further includes gear II (73) and connecting rod II (74) to state box body mobile mechanism, the gear II (73) be set to the slide bar II (71) or
The sleeve III (7), the gear II (73) are engaged with the part II (72) that slides, and the connecting rod II (74) one end is connected to tooth
Take turns on the eccentric shaft of II (73), the other end connect with the bottom case disk (2), second intermittent structure is including set on gear II
(73) second anodontia section on or the second concave section.
6. parcel tray according to claim 1, it is characterised in that：The screw rod I (81), screw rod II (82), screw rod III
(83) hand of spiral is identical, and the screw pitch of the screw rod I (81) is less than the screw pitch of screw rod III (83), the spiral shell of the screw rod III (83)
Away from the screw pitch less than screw rod II (82).
7. parcel tray according to claim 1, it is characterised in that：The hand of spiral of the screw rod I (81), screw rod III (83)
Hand of spiral with screw rod II (82) is on the contrary, the screw pitch of the screw rod I (81) is less than the screw pitch of screw rod III (83).
8. parcel tray according to claim 1, it is characterised in that：The hand of spiral of the screw rod I (81) and screw rod II
(82), the hand of spiral of screw rod III (83) is on the contrary, the screw pitch of the screw rod III (83) is less than the screw pitch of screw rod II (82).
9. parcel tray according to claim 3, it is characterised in that：The gear I (63) is sector gear.
10. parcel tray according to claim 5, it is characterised in that：The gear II (73) is sector gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710260215.0A CN108725947A (en) | 2017-04-20 | 2017-04-20 | A kind of parcel tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710260215.0A CN108725947A (en) | 2017-04-20 | 2017-04-20 | A kind of parcel tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108725947A true CN108725947A (en) | 2018-11-02 |
Family
ID=63933313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710260215.0A Pending CN108725947A (en) | 2017-04-20 | 2017-04-20 | A kind of parcel tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108725947A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050081341A (en) * | 2004-02-13 | 2005-08-19 | 삼성전자주식회사 | Variable capacity airtight container |
| CN102910380A (en) * | 2012-11-16 | 2013-02-06 | 深圳市华星光电技术有限公司 | Common multi-size splicing type packing container |
| CN103754458A (en) * | 2014-01-21 | 2014-04-30 | 贺智明 | Telescopic packing box |
| CN104670634A (en) * | 2013-12-03 | 2015-06-03 | 天津市利顺塑料制品有限公司 | Storage box with function of being retracted to become large and small |
| CN105539940A (en) * | 2016-01-18 | 2016-05-04 | 吴洋 | Intermittent opening and closing device for cylinder cover |
| CN206679483U (en) * | 2017-04-20 | 2017-11-28 | 杭州思文科科技有限公司 | A kind of parcel tray |
-
2017
- 2017-04-20 CN CN201710260215.0A patent/CN108725947A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050081341A (en) * | 2004-02-13 | 2005-08-19 | 삼성전자주식회사 | Variable capacity airtight container |
| CN102910380A (en) * | 2012-11-16 | 2013-02-06 | 深圳市华星光电技术有限公司 | Common multi-size splicing type packing container |
| CN104670634A (en) * | 2013-12-03 | 2015-06-03 | 天津市利顺塑料制品有限公司 | Storage box with function of being retracted to become large and small |
| CN103754458A (en) * | 2014-01-21 | 2014-04-30 | 贺智明 | Telescopic packing box |
| CN105539940A (en) * | 2016-01-18 | 2016-05-04 | 吴洋 | Intermittent opening and closing device for cylinder cover |
| CN206679483U (en) * | 2017-04-20 | 2017-11-28 | 杭州思文科科技有限公司 | A kind of parcel tray |
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