CN105858524B - A kind of quick telescopic supporting rod - Google Patents
A kind of quick telescopic supporting rod Download PDFInfo
- Publication number
- CN105858524B CN105858524B CN201610361822.1A CN201610361822A CN105858524B CN 105858524 B CN105858524 B CN 105858524B CN 201610361822 A CN201610361822 A CN 201610361822A CN 105858524 B CN105858524 B CN 105858524B
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- China
- Prior art keywords
- tube body
- tooth form
- angle
- supporting rod
- telescopic supporting
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/10—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated with telescopic sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of quick telescopic supporting rod, for common temporary support, semipermanent or permanent support, be particularly suitable for use in the quick support in rescue and relief work field, support bar adapts to the height of supported objects by quick-expansion, and support bar includes overcoat tube body, inner sleeve tube body, there is four groups of tooth form protrusions in overcoat tube body, inner sleeve tube body has four groups of tooth form protrusions, the tooth form of overcoat tube body and inner sleeve tube body protrusion cooperates, and adjusts height with jack, installation rate is fast；Common laborer directly can skilled installation operation, the weight capacity of support bar is big, realize common temporary support, it can be used for semipermanent or permanent support, reach quick support, supporting ＆ stablizing, the purpose that safe, weight capacity is strong, simple to operate are especially especially prominent in the situation higher to speed and safety requirements such as rescue and relief work, advantage.
Description
Technical field
The present invention relates to a kind of quick telescopic supporting rod, supports for common temporary support, semipermanent or permanently,
Be particularly suitable for use in the quick support in rescue and relief work field.
Background technology
In daily life, especially often use and weight is propped up in industrial installing area or rescue and relief work field
The support bar of support is supported reinforcing to object, is divided according to support bar usage time, is generally divided into three kinds：1. interim branch
Support, support finish the temporary support bar removed at once；2. being reinforced after support, have detachable the half of certain service life
Permanent support bar；3. reinforced after support, the permanent support bar do not removed.
At present, conventional support bar is usually rod or metallic rod, and the bearing capacity of rod is smaller, is typically used as provisional
Support bar, metallic rod weight are larger；No matter rod or metallic rod it is typically non-retractable, it is impossible to pass through the length of the flexible body of rod
Spend to adapt to the height of supported objects, ordinary circumstance, only adapt to be supported by intercepting the length of rod or metallic rod
The height of object, it is therefore, cumbersome in real work；Also have at present and be supported using jack, very heavy during use
It is supported on top plus the superposition of one or more supporting objects.If be supported from a supporter on jack,
So the height of this supporter must be mutually suitable with by bearing height, and ordinary circumstance can only intercept the length of supporter, this
Method is more time-consuming；It is supported if be superimposed upon from multiple supporting objects on jack, in actual production or speedily carries out rescue work
Potential safety hazard is left in the disaster relief, to sum up, the method for supporting of problem of the prior art can not be implemented fast and effectively, especially rob
During the dangerous disaster relief, this technological deficiency is more prominent.
The content of the invention
The present invention goal of the invention be:To overcome support of the prior art without the energy supporting heavy for having light quick-expansion
Bar, it is an object of the invention to provide the support bar of the energy supporting heavy of light quick-expansion, can be used for common interim branch
Support, semipermanent or permanent support are can be used for, the height of supported objects is adapted to by the length for the body of rod that stretches, reached
To quick support, supporting ＆ stablizing, the purpose that safe, weight capacity is strong, simple to operate.
The present invention is achieved through the following technical solutions：
A kind of quick telescopic supporting rod, including overcoat tube body, inner sleeve tube body, described outer tube body interior peace
Equipped with inner sleeve tube body；There is overcoat tube chamber in described overcoat tube body；Described outer tube inside cavity has internal tooth form convex
Go out；Be uniformly arranged four sections of the inner horizontal direction that described internal tooth form protrusion includes overcoat tube chamber are less than 1/8 inner circle arc length
Circular arc " internal tooth "；The uniform parallel external tooth form that is distributed with of the outside entire body of described inner sleeve tube body is protruded；Described
External tooth form protrusion includes four sections of " external tooths " for being less than 1/8 cylindrical arc length that inner sleeve body exterior horizontal direction is uniformly arranged；Enter
One step, the both ends of the circular arc of the tooth of described internal tooth form protrusion and the angle a in the center of circle are less than 45 °, adjacent two internal tooth forms
Angle b between the tooth of protrusion and the center of circle is more than 45 °；Further, the both ends of the circular arc of the tooth of described external tooth form protrusion with
The angle d in the center of circle is less than 45 °, and the angle c between the tooth of adjacent two external tooth forms protrusion and the center of circle is more than 45 °；Further,
Described angle a is 40 ° to 44.5 °, and angle b is 45.5 ° to 50 °, and angle c is 45.5 ° to 50 °, angle d be 40 ° extremely
44.5°；Further, the tooth form that the internal tooth form protrusion of described overcoat tube body and the external tooth form of inner sleeve tube body are protruded is mutual
Coordinate.
A kind of more preferred quick telescopic supporting rod, the epimere of described outer tube inside cavity have uniform parallel
The internal tooth form protrusion of distribution, the bottom of internal tooth form protrusion is hollow straight tube, or described outer tube inside cavity entire body is uniform
It is parallel that internal tooth form protrusion is distributed with.
A kind of more preferred quick telescopic supporting rod, has locating slot in the middle part of described " external tooth "；Described overcoat
Tube body also includes safe catching lock, and safe catching lock is arranged on the side of the epimere of overcoat tube body；Described safe catching lock also wraps
Positioning thimble, elastomer are included, the elastomer of the inside of safe catching lock revolves the inside bullet of thimble, internal tooth form protrusion and external tooth form protrusion
When turning to overlap, thimble is caught in locating slot.
A kind of more preferred quick telescopic supporting rod, described elastomer are spring, plastic elastomeric or flexure strip,
Further, described safe catching lock is substituted using only tight screw.
A kind of more preferred quick telescopic supporting rod, described angle a is 44 °, and angle b is 46 °, and angle c is
46 °, angle d is 44 °.
The advantageous effects that the present invention obtains are：Support bar adapts to the height of supported objects by quick-expansion,
Installation rate is fast；Common laborer directly can skilled installation operation, the weight capacity of support bar is big, realizes common temporary support,
Semipermanent or permanent support are can be used for, reaches quick support, supporting ＆ stablizing, safe, weight capacity is strong, operation
Simple purpose is especially especially prominent in the situation higher to speed and safety requirements such as rescue and relief work, advantage.
Brief description of the drawings
Fig. 1 is schematic diagram after the completion of permanent support of the invention；
Fig. 2 is that the present invention permanently supports initial schematic diagram；
Fig. 3 is permanent supporting welding schematic diagram of the invention；
Fig. 4 is the temporary support schematic diagram of hydraulic jack minimum point of the present invention；
Fig. 5 is the temporary support schematic diagram after hydraulic jack rise of the present invention；
Fig. 6 is temporary support schematic diagram of the scissors hand-operated jack of the present invention compared with low spot；
Fig. 7 is the temporary support schematic diagram after scissors hand-operated jack rise of the present invention；
Fig. 8 is that overcoat tube body epimere of the present invention has internal tooth form protrusion, the schematic diagram of hypomere hollow straight tube；
Fig. 9 is inner sleeve tube body schematic diagram of the present invention；
Figure 10 is the support bar schematic diagram of Fig. 8 and Fig. 9 of the present invention assembling；
Figure 11 is that Fig. 8 of the present invention installs safe catching lock schematic diagram additional；
Figure 12 is the support bar schematic diagram of Figure 11 and Fig. 9 of the present invention assembling；
Figure 13 is the schematic diagram that overcoat tube body entire body of the present invention has internal tooth form to protrude；
Figure 14 is the support bar schematic diagram of Figure 13 and Fig. 9 of the present invention assembling；
Figure 15 is that Figure 13 of the present invention installs safe catching lock schematic diagram additional；
Figure 16 is the support bar schematic diagram of Figure 15 and Fig. 9 of the present invention assembling；
Figure 17 is Fig. 8 or Figure 13 A-A schematic diagrames of the present invention；
Figure 18 is Fig. 9 B-B schematic diagrames of the present invention；
Figure 19 is Figure 10 or Figure 14 of the present invention in Figure 17 states and the C-C schematic diagrames of the support bar of Figure 18 states assembling；
Figure 20 is Figure 11 or Figure 15 A-A schematic diagrames of the present invention；
Figure 21 is Fig. 9 B-B schematic diagrames that the present invention coordinates with Figure 11 or Figure 15；
Figure 22 is Figure 12 or Figure 16 of the present invention in Figure 20 and the C-C schematic diagrames of the support bar of Figure 21 states assembling.
In figure：1. overcoat tube body, 1-1. internal tooth forms are protruded, the inner sleeve tube bodies of 1-2. overcoat tube chambers 2., outside 2-1.
Tooth form is protruded, 6. elastomers, 6-1. thimbles, 7. locating slots, D. steel plates, T. concrete, S. parallels, the position of H. welding, Y. liquid
Press jack or Pneumatic jack, J. scissors hand-operated jacks.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described, but protection domain of the presently claimed invention not office
It is limited to the scope described by specific embodiment.
Example 1：A kind of quick telescopic supporting rod as described in Fig. 1 to Figure 22, including overcoat tube body 1, inner sleeve sheet
Body 2, inner sleeve tube body 2 is installed inside described overcoat tube body 1；There is overcoat tube chamber 1- in described overcoat tube body 1
2；There is internal tooth form to protrude 1-1 inside described overcoat tube chamber 1-2；Described internal tooth form protrusion 1-1 includes overcoat tube chamber 1-2
Inner horizontal direction set four sections be less than 1/8 inner circle arc length circular arc " internal tooth "；Outside described inner sleeve tube body 2
Entire body uniform parallel external tooth form that is distributed with portion's protrudes 2-1；Described external tooth form protrusion 2-1 is included outside inner sleeve tube body 2
Horizontally arranged four sections are less than " external tooth " of 1/8 cylindrical arc length；Further, described internal tooth form protrudes 1-1 tooth
The both ends of circular arc and the angle a in the center of circle are less than 45 °, and the angle b that adjacent two internal tooth forms are protruded between 1-1 tooth and the center of circle is big
In 45 °；Further, the both ends of circular arc of described external tooth form protrusion 2-1 tooth and the angle d in the center of circle are adjacent less than 45 °
The angle c that two external tooth forms are protruded between 2-1 tooth and the center of circle is more than 45 °；Further, described angle a be 40 ° extremely
44.5 °, angle b is 45.5 ° to 50 °, and angle c is 45.5 ° to 50 °, and angle d is 40 ° to 44.5 °；Further, by multiple
Experiment is selected, and described angle a is 44 °, and angle b is 46 °, and angle c is 46 °, when angle d is 44 °, overcoat tube body 1 and interior
Both sleeve bodies 2 are flexible when flexible, and the support bar stress formed after assembling is maximum；The internal tooth form of described overcoat tube body 1
The tooth form for protruding the external tooth form protrusion 2-1 of 1-1 and inner sleeve tube body 2 cooperates, and is assembled into quick telescopic supporting rod；
In temporary support, using following steps：
1）The vertical bottom of the center of gravity of supported object is first cleared up, accomplishes strong smooth, formation supporting plane；
2）Then steel plate D is laid on supporting plane, the center of gravity of described supported object is in steel plate D plane；
3）Establish quick telescopic supporting rod in the upright projection position of the center of gravity of supported object on steel plate D；
4）The inner sleeve tube body 2 of quick telescopic supporting rod is pulled up to the lower surface for touching supported object；
5）Then hydraulic jack or Pneumatic jack Y are put between the bottom of quick telescopic supporting rod and steel plate D
Or scissors hand-operated jack J；
6）By adjusting hydraulic jack or Pneumatic jack Y or scissors hand-operated jack J height, reach to supported object
The purpose of support；
When semipermanent supports, using following steps：
1）The vertical bottom of the center of gravity of supported object is first cleared up, accomplishes strong smooth, formation supporting plane；
2）Then steel plate D is laid on supporting plane, the center of gravity of described supported object is in steel plate D plane；
3）Establish quick telescopic supporting rod in the upright projection position of the center of gravity of supported object on steel plate D；
4）The inner sleeve tube body 2 of quick telescopic supporting rod is pulled up to the lower surface for touching supported object；
5）Then two pieces of relative right angled triangles in inclined-plane are put between the bottom of quick telescopic supporting rod and steel plate D
Parallels S；
6）By tapping two pieces of parallels S, make dieback between quick telescopic supporting rod and supported object；
7）It will be welded as a whole between the bottom of quick telescopic supporting rod, parallels S and steel plate D；
In permanent support, the step 7 of semipermanent support is completed）Afterwards, then steel plate D top and quickly
The outside shuttering of telescopic supporting rod, then the casting concrete T in template, permanent support column is formed after concrete T solidification.
Example 2：Such as Fig. 1 to Figure 22, a kind of quick telescopic supporting rod according to example 1, described overcoat tube chamber
Epimere inside body 1-2 has the internal tooth form protrusion 1-1 of uniform parallel distribution, and internal tooth form protrusion 1-1 bottom is hollow straight tube,
Or the uniform parallel internal tooth form that is distributed with of entire body protrudes 1-1 inside described overcoat tube chamber 1-2.
Example 3：Such as Fig. 1 to Figure 22, a kind of quick telescopic supporting rod according to example 1 or 2, described " external tooth "
Middle part have locating slot 7；Described overcoat tube body 1 also includes safe catching lock, and safe catching lock is arranged on the upper of overcoat tube body 1
The side of section；Described safe catching lock also includes positioning thimble 6-1, elastomer 6, and the elastomer 6 of the inside of safe catching lock will push up
When the inside bullets of pin 6-1, internal tooth form protrusion 1-1 and external tooth form protrusion 2-1 rotations overlap, thimble 6-1 is caught in locating slot 7；
Described elastomer 6 is spring, plastic elastomeric or flexure strip；Further, described safe catching lock is used and stopped
Tight screw substitutes.
Example 4：Such as Fig. 1 to Figure 22, a kind of quick telescopic supporting rod according to example 1, supported in semipermanent
When, complete above-mentioned steps 7）Afterwards, will be irrigated between overcoat tube body 1 and inner sleeve tube body 2 with glue cementing.
Example 5：Such as Fig. 1 to Figure 22, a kind of quick telescopic supporting rod according to example 4, described glue is ring
Oxygen resin system cementing agent or metal structure glue.
Example 6：Such as Fig. 1 to Figure 22, a kind of quick telescopic supporting rod according to example 1, described jack is
Hydraulic jack Y, Pneumatic jack Y or scissors hand-operated jack J.
Embodiments of the present invention are explained in detail above in association with accompanying drawing, but the invention is not restricted to this, in affiliated skill
In technical staff's possessed knowledge in art field, various changes can also be made on the premise of present inventive concept is not departed from
Changing, person of ordinary skill in the field is from above-mentioned design, without performing creative labour, made a variety of conversion,
It is within the scope of the present invention.
Claims (5)
1. a kind of quick telescopic supporting rod, including overcoat tube body（1）, inner sleeve tube body（2）, it is characterized in that：
Described overcoat tube body（1）Inside is provided with inner sleeve tube body（2）；
Described overcoat tube body（1）Inside there is overcoat tube chamber（1-2）；
Described overcoat tube chamber（1-2）There is internal tooth form protrusion inside（1-1）；
Described internal tooth form protrusion（1-1）Including overcoat tube chamber（1-2）Be uniformly arranged four sections of inner horizontal direction be less than
" internal tooth " of the circular arc of 1/8 inner circle arc length；
Described inner sleeve tube body（2）Outside entire body uniform parallel external tooth form protrusion is distributed with（2-1）；
Described external tooth form protrusion（2-1）Including inner sleeve tube body（2）Outer horizontal direction be uniformly arranged four sections is less than outside 1/8
" external tooth " of circular arc length；
Described internal tooth form protrusion（1-1）Tooth circular arc both ends and the center of circle angle a be less than 45 °, adjacent two internal tooths
Shape is protruded（1-1）Tooth and the center of circle between angle b be more than 45 °；
Described external tooth form protrusion（2-1）Tooth circular arc both ends and the center of circle angle d be less than 45 °, adjacent two external tooths
Shape is protruded（2-1）Tooth and the center of circle between angle c be more than 45 °；
Described angle a is 40 ° to 44.5 °, and angle b is 45.5 ° to 50 °, and angle c is 45.5 ° to 50 °, angle d be 40 ° extremely
44.5°；
Described overcoat tube body（1）Internal tooth form protrusion（1-1）With inner sleeve tube body（2）External tooth form protrusion（2-1）Tooth
Shape cooperates；
Following steps are used during support：
1）The vertical bottom of the center of gravity of supported object is first cleared up, accomplishes strong smooth, formation supporting plane；
2）Then steel plate is laid on supporting plane（D）, the center of gravity of described supported object is in steel plate（D）Plane in；
3）In steel plate（D）On the upright projection position of center of gravity of supported object establish quick telescopic supporting rod；
4）Pull up the inner sleeve tube body of quick telescopic supporting rod（2）To the lower surface for touching supported object；
5）Then in the bottom of quick telescopic supporting rod and steel plate（D）Between be put into hydraulic jack or Pneumatic jack（Y）
Or scissors hand-operated jack（J）；
6）By adjusting hydraulic jack or Pneumatic jack（Y）Or scissors hand-operated jack（J）Highly, the mesh of support is reached
's.
2. a kind of quick telescopic supporting rod according to claim 1, it is characterized in that：Described overcoat tube chamber（1-2）
Internal epimere has the internal tooth form protrusion of uniform parallel distribution（1-1）, internal tooth form protrusion（1-1）Bottom be hollow straight tube,
Or described overcoat tube chamber（1-2）The uniform parallel internal tooth form that is distributed with of internal entire body is protruded（1-1）.
3. a kind of quick telescopic supporting rod according to claim 1 or 2, it is characterized in that：
There is locating slot in the middle part of described " external tooth "（7）；
Described overcoat tube body（1）Also include safe catching lock, safe catching lock is arranged on overcoat tube body（1）Epimere side
Side；
Described safe catching lock also includes positioning thimble（6-1）, elastomer（6）, the elastomer of the inside of safe catching lock（6）Will top
Pin（6-1）Inside bullet, internal tooth form protrusion（1-1）Protruded with external tooth form（2-1）When rotation overlaps, thimble（6-1）It is caught in locating slot
（7）.
4. a kind of quick telescopic supporting rod according to claim 3, it is characterized in that：Described elastomer（6）Be spring,
Plastic elastomeric or flexure strip.
5. a kind of quick telescopic supporting rod according to claim 1, it is characterized in that：Described angle a is 44 °, angle b
It it is 46 °, angle c is 46 °, and angle d is 44 °.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711329612.5A CN107973241A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quick supporting heavy of semipermanent |
| CN201711332762.1A CN107814327A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quickly semipermanent supporting heavy of self-locking |
| CN201711332793.7A CN107827017A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of permanent quickly supporting heavy |
| CN201610361822.1A CN105858524B (en) | 2016-05-30 | 2016-05-30 | A kind of quick telescopic supporting rod |
| CN201711331603.XA CN107973242A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quickly supporting heavy of semipermanent injecting glue |
| CN201711332636.6A CN107973243A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quick supporting heavy of semipermanent self-locking |
| CN201711332807.5A CN108002279A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quick supporting heavy of permanent self-locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610361822.1A CN105858524B (en) | 2016-05-30 | 2016-05-30 | A kind of quick telescopic supporting rod |
Related Child Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711331603.XA Division CN107973242A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quickly supporting heavy of semipermanent injecting glue |
| CN201711332636.6A Division CN107973243A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quick supporting heavy of semipermanent self-locking |
| CN201711332762.1A Division CN107814327A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quickly semipermanent supporting heavy of self-locking |
| CN201711329612.5A Division CN107973241A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quick supporting heavy of semipermanent |
| CN201711332807.5A Division CN108002279A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quick supporting heavy of permanent self-locking |
| CN201711332793.7A Division CN107827017A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of permanent quickly supporting heavy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105858524A CN105858524A (en) | 2016-08-17 |
| CN105858524B true CN105858524B (en) | 2018-01-09 |
Family
ID=56642307
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711332636.6A Pending CN107973243A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quick supporting heavy of semipermanent self-locking |
| CN201711332793.7A Pending CN107827017A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of permanent quickly supporting heavy |
| CN201711331603.XA Pending CN107973242A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quickly supporting heavy of semipermanent injecting glue |
| CN201711332807.5A Pending CN108002279A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quick supporting heavy of permanent self-locking |
| CN201711329612.5A Pending CN107973241A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quick supporting heavy of semipermanent |
| CN201610361822.1A Active CN105858524B (en) | 2016-05-30 | 2016-05-30 | A kind of quick telescopic supporting rod |
| CN201711332762.1A Pending CN107814327A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quickly semipermanent supporting heavy of self-locking |
Family Applications Before (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711332636.6A Pending CN107973243A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quick supporting heavy of semipermanent self-locking |
| CN201711332793.7A Pending CN107827017A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of permanent quickly supporting heavy |
| CN201711331603.XA Pending CN107973242A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quickly supporting heavy of semipermanent injecting glue |
| CN201711332807.5A Pending CN108002279A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quick supporting heavy of permanent self-locking |
| CN201711329612.5A Pending CN107973241A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quick supporting heavy of semipermanent |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711332762.1A Pending CN107814327A (en) | 2016-05-30 | 2016-05-30 | A kind of telescopic supporting rod of the quickly semipermanent supporting heavy of self-locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (7) | CN107973243A (en) |
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| CN2458221Y (en) * | 2000-11-20 | 2001-11-07 | 华春潮 | Lever type light bicycle |
| CN103591096A (en) * | 2013-10-12 | 2014-02-19 | 苏州市吴中区曙光铜管厂 | Telescopic copper pipe component |
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2016
- 2016-05-30 CN CN201711332636.6A patent/CN107973243A/en active Pending
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| CN201228706Y (en) * | 2008-07-17 | 2009-04-29 | 倪大兴 | Spring pin |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105858524A (en) | 2016-08-17 |
| CN108002279A (en) | 2018-05-08 |
| CN107814327A (en) | 2018-03-20 |
| CN107973241A (en) | 2018-05-01 |
| CN107973242A (en) | 2018-05-01 |
| CN107973243A (en) | 2018-05-01 |
| CN107827017A (en) | 2018-03-23 |
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