CN207189596U - A kind of foldable Multi section bar - Google Patents
A kind of foldable Multi section bar Download PDFInfo
- Publication number
- CN207189596U CN207189596U CN201720998247.6U CN201720998247U CN207189596U CN 207189596 U CN207189596 U CN 207189596U CN 201720998247 U CN201720998247 U CN 201720998247U CN 207189596 U CN207189596 U CN 207189596U
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- CN
- China
- Prior art keywords
- bar
- bearing
- connecting rod
- basic
- utility
- Prior art date
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Abstract
The utility model discloses a kind of foldable Multi section bar, includes connecting rod, universal joint, motion bar and basic bar per single one section.The utility model has two states:Receiving state and working condition, when in receiving state, cross fork-type universal-joint and Plane Rotation bearing cause there is three rotational freedoms between connecting rod and motion bar, are easy to store, save space;When the utility model is in running order, compression spring and gravity collective effect between described basic bar and motion bar, cross fork-type universal-joint both ends is in basic bar, make two adjacent sections rod lock.The utility model can be applied to various high-altitude instrument, upper installations and pipe dredging devices, and folding characteristic is advantageous to save space.
Description
Technical field
Mechanical field is the utility model is related to, specifically a kind of foldable Multi section bar.
Background technology
At present, Multi section bar is mainly used in the instrument and device of work high above the ground, especially in terms of fruit picker
Extensive use is arrived.But most Multi section bars have the problems such as installation is inconvenient, storage is inconvenient on the market, so, it is now desired to
It is a kind of can Fast Installation and can save parking space Multi section bar.The utility model provides a kind of foldable Multi section bar, often
One section all has foldable portion and can be connected through a screw thread the new body of rod of composition different length.
The content of the invention
In order to make up the deficiencies in the prior art, the utility model provides a kind of foldable Multi section bar.
The loop bar that the utility model often works independently includes connecting rod, universal joint, motion bar and basic bar, and its feature exists
In:Motion bar includes Plane Rotation bearing, bearing retainer plate, motion bar main rod body, bearing and bearing gim peg, bearing and passed through
Bearing gim peg and bearing retainer plate are fixed, and Plane Rotation bearing is connected by screw and bearing gim peg, and bearing retainer plate leads to
Cross screw to be connected with motion bar trunk body, basic bar includes basic bar main rod body, compression spring and round nut, and universal joint is another
End is connected with Plane Rotation bearing one end, and the Plane Rotation bearing other end is connected motion bar with motion bar and inserted from basic bar top
Enter, can be connected through compression spring with basic bar bottom round nut, round nut can slide in basic bar, at the top of the connecting rod
There is screw thread, basic bar bottom inner portion has screw thread, can be with another set of foldable more piece at the top of the connecting rod of a set of foldable Multi section bar
The connecting rod top of bar is connected through a screw thread.
The beneficial effects of the utility model:
1. the utility model has two states:Receiving state and working condition, it is convenient and simple for operation;When in storage
During state, universal joint and Plane Rotation bearing cause there is three rotational freedoms between connecting rod and motion bar, be easy to storage,
Save space.
2. each single section of the utility model all has foldable portion and can be connected through a screw thread composition difference
The new body of rod of length, can save parking space after folding.
3. the utility model cost is low, convenient disassembly, autgmentability are strong, has a wide range of application.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model connecting rod and motion bar.
Fig. 3 is the structural representation of the basic bar of the utility model.
Fig. 4 is the structural representation of the utility model universal joint.
Fig. 5 is the structural representation of the utility model Plane Rotation bearing.
Fig. 6 is the structural representation of the utility model bearing retainer plate.
Fig. 7 is the structural representation of the utility model bearing gim peg.
Embodiment
It is easier to understand understanding in order that the utility model is realized, with reference to being specifically illustrating, this practicality is expanded on further
It is new.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of foldable Multi section bar, connecting rod 1, universal joint 2, activity are mainly included
Bar 3 and basic bar 4;Connecting rod 1 and motion bar 3 are attached by described universal joint 2;Basic bar 4 is inserted in one end of motion bar 3
It is interior.
As shown in Fig. 2, Fig. 3, Fig. 5, Fig. 6 and Fig. 7, described motion bar 3 includes Plane Rotation bearing 31, bearing retainer plate
32nd, motion bar main rod body 33, bearing 34 and bearing gim peg 35;Described basic bar 4 includes basic bar main rod body 41, compression
Spring 42 and round nut 43.
As shown in Fig. 2, Fig. 5, Fig. 6 and Fig. 7, the bearing 34 is fixed by bearing gim peg 35 and bearing retainer plate 32;
Described Plane Rotation bearing 31 is connected by screw and bearing gim peg 35;Described bearing retainer plate 32 passes through screw and work
Lever trunk body 33 is connected.
As shown in figures 1 and 3, the motion bar 3 inserts from the basic top of bar 4, can be with basic bar 4 through compression spring 42
Bottom round nut 43 connects, and round nut 43 can slide in basic bar 4;Screw thread, the basic bottom of bar 4 are arranged at the top of connecting rod 1
There is screw thread inside, and the top of connecting rod 1 of a set of foldable Multi section bar can lead to the top of connecting rod 1 of another set of foldable Multi section bar
Cross threaded connection.
The specifically used method of the utility model is:
For the loop bar to work independently, it has receiving state and working condition:When in working condition, basic bar with
Compression spring and gravity collective effect between motion bar, make universal joint both ends be in basic bar, make two adjacent sections lever lock
It is fixed.When in receiving state, as shown in figure 1, universal joint 2 is an exposure to outside with Plane Rotation bearing 31, this to connect
There are three rotational freedoms between extension bar 1 and motion bar 3;
During for more loop bars, the top of connecting rod 1 of a set of foldable Multi section bar can be with the company of another set of foldable Multi section bar
The top of extension bar 1 is connected through a screw thread.
Claims (1)
1. a kind of foldable Multi section bar, the loop bar often to work independently include connecting rod (1), universal joint (2), motion bar (3) and
Basic bar (4), it is characterised in that:Described motion bar (3) includes Plane Rotation bearing (31), bearing retainer plate (32), activity
Bar main rod body (33), bearing (34) and bearing gim peg (35), the bearing (34) pass through bearing gim peg (35) and bearing
Retainer plate (32) is fixed, and described Plane Rotation bearing (31) is connected by screw and bearing gim peg (35), described bearing
Retainer plate (32) is connected by screw and motion bar main rod body (33), described basic bar (4) include basic bar main rod body (41),
Compression spring (42) and round nut (43), described connecting rod (1) one end are connected with universal joint (2), universal joint (2) other end
It is connected with Plane Rotation bearing (31) one end, Plane Rotation bearing (31) other end is connected with motion bar (3), the motion bar
(3) insert, can be connected through compression spring (42) with basic bar (4) bottom round nut (43), round nut from basic bar (4) top
(43) it can be slided in basic bar (4), have screw thread at the top of the connecting rod (1), basic bar (4) bottom inner portion has screw thread, a set of
It can be connected through a screw thread at the top of the connecting rod (1) of foldable Multi section bar with connecting rod (1) top of another set of foldable Multi section bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720998247.6U CN207189596U (en) | 2017-08-10 | 2017-08-10 | A kind of foldable Multi section bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720998247.6U CN207189596U (en) | 2017-08-10 | 2017-08-10 | A kind of foldable Multi section bar |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207189596U true CN207189596U (en) | 2018-04-06 |
Family
ID=61796703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720998247.6U Expired - Fee Related CN207189596U (en) | 2017-08-10 | 2017-08-10 | A kind of foldable Multi section bar |
Country Status (1)
Country | Link |
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CN (1) | CN207189596U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108476726A (en) * | 2018-04-16 | 2018-09-04 | 安徽理工大学 | A kind of simple type strawberry auxiliary picking lever |
-
2017
- 2017-08-10 CN CN201720998247.6U patent/CN207189596U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108476726A (en) * | 2018-04-16 | 2018-09-04 | 安徽理工大学 | A kind of simple type strawberry auxiliary picking lever |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20180810 |