CN108407874A - A kind of cart push rod of adjustable in length - Google Patents
A kind of cart push rod of adjustable in length Download PDFInfo
- Publication number
- CN108407874A CN108407874A CN201810237569.8A CN201810237569A CN108407874A CN 108407874 A CN108407874 A CN 108407874A CN 201810237569 A CN201810237569 A CN 201810237569A CN 108407874 A CN108407874 A CN 108407874A
- Authority
- CN
- China
- Prior art keywords
- block
- slot
- pull rod
- fixedly connected
- mobile jib
- 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
- 230000000694 effects Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/06—Hand moving equipment, e.g. handle bars
- B62B5/064—Hand moving equipment, e.g. handle bars adaptable for different users, e.g. by means of pivoting elements
- B62B5/065—Hand moving equipment, e.g. handle bars adaptable for different users, e.g. by means of pivoting elements by means of telescopic elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of cart push rods of adjustable in length, including body, right side at the top of the body is flexibly connected with the bottom of movable sleeve, loose slot is opened up at the top of the movable sleeve, it is socketed with mobile jib in the loose slot, the top of the mobile jib is fixedly connected with the bottom of pushing hands, pulling block is socketed in the pushing hands, it is described pull block madial wall and pull rod at the top of be fixedly connected, the bottom of the pull rod sequentially pass through the connectivity slot opened up on pushing hands and mobile jib from top to bottom and extend to connectivity slot inner cavity lower section and be fixedly connected at the top of U-shaped bullet block.The present invention passes through the use to pulling block, pull block pull rod can be driven to move upwards, when being moved upwards to sliding shoe, sliding shoe can squeeze U-shaped bullet block under the limitation of connectivity slot, to which inserted link can be detached from limiting slot, it ensure that mobile jib can be up and down in loose slot, in the length to achieve the purpose that adjust mobile jib.
Description
Technical field
The present invention relates to cart technical field, the cart push rod of specially a kind of adjustable in length.
Background technology
Common trolley is commonly used to transport weight, due to the use of person's difference and different users to the user of cart
Method is different, and the length of catch bar can not be adjusted, therefore fixed pushing meanss can not the person's of being conveniently operated use.
Invention content
One）The technical issues of solution
In view of the deficiencies of the prior art, it the present invention provides a kind of cart push rod of adjustable in length, solves in the prior art
The length of catch bar of cart can not adjust and cause user's inconvenient problem with use.
Two）Technical solution
To achieve the above object, the present invention provides the following technical solutions：A kind of cart push rod of adjustable in length, including body,
Right side at the top of the body is flexibly connected with the bottom of movable sleeve, and loose slot, the activity are opened up at the top of the movable sleeve
Mobile jib is socketed in slot, the top of the mobile jib is fixedly connected with the bottom of pushing hands, and pulling block is socketed in the pushing hands, described
It pulls and is fixedly connected at the top of the madial wall and pull rod of block, the bottom of the pull rod sequentially passes through in pushing hands and mobile jib from top to bottom
The connectivity slot that opens up and the lower section that extends to connectivity slot inner cavity and be fixedly connected at the top of U-shaped bullet block, U-shaped bullet block side table
Inserted link, one end work that bottom opens up at left and right sides of connectivity slot inner wall of the inserted link have been fixedly connected at left and right sides of face
It opens one's mouth and extends in the limiting slot opened up at left and right sides of loose slot inner wall, the left and right sides of the U-shaped bullet block side surface is solid
Surely it is connected with sliding shoe, the opposite side of two sliding shoes is overlapped with the left and right sides of connectivity slot inner wall respectively, the drawing
It is socketed with fixed block on bar and above U-shaped bullet block, limited block, and limited block are socketed with above the connectivity slot inner wall
Top and the bottom of pushing hands overlap, be socketed with extruding spring on the pull rod, the top for squeezing spring and limited block
Bottom is fixedly connected, and is fixedly connected at the top of the bottom end of the extruding spring and fixed block.
The shape of all choosings, the limited block is square shape, and the middle part at the top of fixed block is run through in the bottom end of pull rod.
All choosings, the top of the pull rod is located at the middle part for pulling block madial wall, and the bottom of pull rod is at the top of U-shaped bullet block
's.
All choosings, the loose slot is opened in the middle part at the top of movable sleeve, and the width of mobile jib is loose slot inner wall bottom
3/4ths of width.
All choosings, the quantity of the limiting slot are 16, and 16 limiting slots equidistant are opened up with eight for one group
In the left and right sides of loose slot inner wall.
All choosings, the activity mouth are opened in the middle part of bottom at left and right sides of connectivity slot inner wall, and the side position of sliding shoe
Middle part in U-shaped bullet block side surface side.
Three）Advantageous effect
The present invention provides a kind of cart push rods of adjustable in length.Has following advantageous effect：
（1）, the present invention by pull block use, pull pull block pull rod can be driven to move upwards, to sliding shoe to
When upper movement, sliding shoe can squeeze U-shaped bullet block under the limitation of connectivity slot, to which inserted link can be detached from limiting slot, ensure that
Mobile jib can be up and down in loose slot, in the length to achieve the purpose that adjust mobile jib.
（2）, the present invention by the use to limited block, can prevent from squeezing spring being detached from connectivity slot, be adjusted to ensure that
The progress for saving the stabilization of work, squeezes the use of spring, after by length adjustment to suitable position, in the extruding for squeezing spring
Under, pull rod moves down, and to push U-shaped bullet block to move down, ensure that inserted link can be stablized and injects in limiting slot.
Description of the drawings
Fig. 1 is the front view of structure of the invention；
Fig. 2 is the sectional view of structure of the invention mobile jib and movable sleeve side view；
Fig. 3 is the enlarged drawing of structure at B in structure of the invention Fig. 2；
Fig. 4 is the enlarged drawing of structure at A in structure of the invention Fig. 2.
In figure：1 body, 2 movable sleeves, 3 mobile jibs, 4 pushing hands, 5 pull blocks, 6 pull rods, 7 connectivity slots, 8 loose slots, 9 limiting slots,
10 movable mouths, 11 inserted links, 12 U-shaped bullet blocks, 13 sliding shoes, 14 limited blocks, 15 fixed blocks, 16 squeeze spring.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the present invention provides a kind of technical solution：A kind of cart push rod of adjustable in length, including body
1, the right side at 1 top of body is flexibly connected with the bottom of movable sleeve 2, and the top of movable sleeve 2 opens up loose slot 8,8 inner sleeve of loose slot
It is connected to mobile jib 3, loose slot 8 is opened in the middle part at 2 top of movable sleeve, and the width of mobile jib 3 is 8 inner wall bottom width of loose slot
3/4ths, by the way that loose slot 8 to be opened in the middle part at 2 top of movable sleeve, and the width of mobile jib 3 is set as 8 inner wall of loose slot
3/4ths of bottom width ensure that the activity that mobile jib 3 can be stablized in loose slot 8, top and the pushing hands 4 of mobile jib 3
Bottom is fixedly connected, and is socketed in pushing hands 4 and is pulled block 5, pulls the madial wall of block 5 to be fixedly connected with the top of pull rod 6, pull rod 6
Bottom sequentially pass through the connectivity slot 7 opened up on pushing hands 4 and mobile jib 3 from top to bottom and extend to the lower section of 7 inner cavity of connectivity slot simultaneously
It is fixedly connected with the top of U-shaped bullet block 12, the top of pull rod 6 is located at the middle part for pulling 5 madial wall of block, and the bottom of pull rod 6 is U
The middle part at 12 top of shape bullet block pulls the middle part of 5 madial wall of block by the way that the top of pull rod 6 to be located at, and the bottom of pull rod 7 is U
The middle part at 12 top of shape bullet block ensure that operator facilitates and pull pull rod 6, so as to reduce resistance when block 5 being pulled to pull,
It is flexible to further ensure the extruding that U-shaped bullet block 12 can be stablized, ensure that adjusting work more stablizes, 12 side table of U-shaped bullet block
Inserted link 11 is fixedly connected at left and right sides of face, what bottom at left and right sides of 7 inner wall of connectivity slot opened up run through in one end of inserted link 11
It movable mouth 10 and extends in the limiting slot 9 opened up at left and right sides of loose slot 8 inner wall, the quantity of limiting slot 9 is 16, and ten
Six limiting slots 9 with eight for one group of equidistant left and right sides for being opened in 8 inner wall of loose slot, by by the quantity of limiting slot 9
Be set as 16, and by 16 limiting slots 9 with eight for one group of equidistant left and right sides for being opened in 8 inner wall of loose slot,
It ensure that mobile jib 3 can carry out more multipoint adjusting, to ensure that equipment can conveniently more multi-operator use, U-shaped bullet
Sliding shoe 13 is fixedly connected at left and right sides of 12 side surface of block, movable mouth 10 is opened in bottom at left and right sides of 7 inner wall of connectivity slot
The middle part in portion, and the side of sliding shoe 13 is located at the middle part of 12 side surface side of U-shaped bullet block, the opposite side of two sliding shoes 13
It is overlapped respectively with the left and right sides of 7 inner wall of connectivity slot, by the use to pulling block 5, pulls block 5 that can drive pull rod 6
It moving upwards, when being moved upwards to sliding shoe 13, sliding shoe 13 can squeeze U-shaped bullet block 12 under the limitation of connectivity slot 7, from
And inserted link 11 can be detached from limiting slot 9, ensure that mobile jib 3 can be up and down in loose slot 8, to reach adjusting mobile jib
Purpose in 3 length is socketed with fixed block 15, the upper square set of 7 inner wall of connectivity slot on pull rod 6 and positioned at the top of U-shaped bullet block 12
It is connected to limited block 14, and the top of limited block 14 and the bottom of pushing hands 4 overlap, and are socketed on pull rod 6 and squeeze spring 16, squeeze bullet
The top of spring 16 is fixedly connected with the bottom of limited block 14, and the bottom end for squeezing spring 16 is fixedly connected with the top of fixed block 15,
The shape of limited block 14 is square shape, and the bottom end of pull rod 6 is through the middle part at the top of fixed block 15, by by the shape of limited block 14
Shape is square shape, and the bottom end of pull rod 6 is through the middle part at 15 top of fixed block, and principal security extruding spring 16 can be stablized crowded
Fixed block 15 is pressed, ensure that stability when adjusting, by the use to limited block 14, can prevent from squeezing spring 16 and being detached from connecting
Straight slot 7 squeezes the use of spring 16 to ensure that the progress for the stabilization for adjusting work, when by length adjustment to suitable position
It postpones, under the extruding for squeezing spring 16, pull rod 6 moves down, and to push U-shaped bullet block 12 to move down, ensure that inserted link
11 can stablize in reeve limiting slot 9.
Operation principle：It when needing to carry out 3 length adjustment of mobile jib, pulls up and pulls block 5, at this point, pull rod 6 pulls U-shaped
Bullet block 12 moves up, and sliding shoe 13 squeezes U-shaped bullet block 12 under the limitation of connectivity slot 7, and U-shaped bullet block 12 drives two inserted links 11
It moves to relative direction, enters in movable mouth 10 at this point, inserted link 11 is detached from limiting slot 9, pull up pushing hands 4, mobile jib 3 can be to
8 top of loose slot is mobile, completes after adjusting, unclamps and pull block 5, in the case where squeezing the pressure effect of spring 16, pushes fixed block 15
Activity downwards, at this point, inserted link 11 injects the limiting slot 9 of suitable position and led by card.
It can to sum up obtain, a cart push rod of the adjustable in length, by the use to pulling block 5, pull block 5 can
Pull rod 6 is driven to move upwards, when being moved upwards to sliding shoe 13, sliding shoe 13 can squeeze U-shaped under the limitation of connectivity slot 7
Bullet block 12 ensure that mobile jib 3 can be up and down in loose slot 8, to reach to which inserted link 11 can be detached from limiting slot 9
The purpose in the length of mobile jib 3 is adjusted, by the use to limited block 14, can prevent from squeezing spring 16 being detached from connectivity slot 7, from
And ensure that the progress for the stabilization for adjusting work, the use of spring 16 is squeezed, after by length adjustment to suitable position, is being squeezed
Under the extruding of pressing spring 16, pull rod 6 moves down, and to push U-shaped bullet block 12 to move down, ensure that inserted link 11 can be stablized
It injects in limiting slot 9, can not adjust to solve the length of the catch bar of cart in the prior art and user is caused to make
With inconvenient problem.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of cart push rod of adjustable in length, including body（1）, it is characterised in that：The body（1）The right side at top with
Movable sleeve（2）Bottom flexible connection, the movable sleeve（2）Top open up loose slot（8）, the loose slot（8）Interior socket
There is mobile jib（3）, the mobile jib（3）Top and pushing hands（4）Bottom be fixedly connected, the pushing hands（4）Inside it is socketed with pulling block
（5）, the pulling block（5）Madial wall and pull rod（6）Top be fixedly connected, the pull rod（6）Bottom from top to bottom according to
It is secondary to run through pushing hands（4）And mobile jib（3）On the connectivity slot that opens up（7）And extend to connectivity slot（7）The lower section of inner cavity and with U-shaped bullet block
（12）Top be fixedly connected, the U-shaped bullet block（12）Inserted link has been fixedly connected at left and right sides of side surface（11）, described to insert
Bar（11）One end run through connectivity slot（7）The movable mouth that bottom opens up at left and right sides of inner wall（10）And extend to loose slot（8）It is interior
The limiting slot opened up at left and right sides of wall（9）It is interior, the U-shaped bullet block（12）Sliding shoe has been fixedly connected at left and right sides of side surface
（13）, two sliding shoes（13）Opposite side respectively with connectivity slot（7）The left and right sides of inner wall overlaps, the pull rod
（6）Above and it is located at U-shaped bullet block（12）Top be socketed with fixed block（15）, the connectivity slot（7）The top socket of inner wall is limited
Position block（14）, and limited block（14）Top and pushing hands（4）Bottom overlap joint, the pull rod（6）On be socketed with extruding spring
（16）, the extruding spring（16）Top and limited block（14）Bottom be fixedly connected, the extruding spring（16）Bottom end
With fixed block（15）Top be fixedly connected.
2. a kind of cart push rod of adjustable in length according to claim 1, it is characterised in that：The limited block（14）'s
Shape is square shape, and pull rod（6）Bottom end run through fixed block（15）The middle part at top.
3. a kind of cart push rod of adjustable in length according to claim 1, it is characterised in that：The pull rod（6）Top
Portion, which is located at, pulls block（5）The middle part of madial wall, and pull rod（6）Bottom be U-shaped bullet block（12）Top.
4. a kind of cart push rod of adjustable in length according to claim 1, it is characterised in that：The loose slot（8）It opens
It is located at movable sleeve（2）The middle part at top, and mobile jib（3）Width be loose slot（8）3/4ths of inner wall bottom width.
5. a kind of cart push rod of adjustable in length according to claim 1, it is characterised in that：The limiting slot（9）'s
Quantity is 16, and 16 limiting slots（9）With eight equidistant loose slot is opened in for one group（8）The left and right two of inner wall
Side.
6. a kind of cart push rod of adjustable in length according to claim 1, it is characterised in that：The activity mouth（10）It opens
It is located at connectivity slot（7）The middle part of bottom at left and right sides of inner wall, and sliding shoe（13）Side be located at U-shaped bullet block（12）Side surface one
The middle part of side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810237569.8A CN108407874A (en) | 2018-03-22 | 2018-03-22 | A kind of cart push rod of adjustable in length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810237569.8A CN108407874A (en) | 2018-03-22 | 2018-03-22 | A kind of cart push rod of adjustable in length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108407874A true CN108407874A (en) | 2018-08-17 |
Family
ID=63133157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810237569.8A Pending CN108407874A (en) | 2018-03-22 | 2018-03-22 | A kind of cart push rod of adjustable in length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108407874A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201580424U (en) * | 2010-02-10 | 2010-09-15 | 中山乐美达日用制品有限公司 | Adjusting structure of telescopic handlebar of baby carriage |
| GB2489822A (en) * | 2011-04-07 | 2012-10-10 | Wonderland Nursery Goods | Support device for child safety seat |
| US20130049333A1 (en) * | 2011-08-25 | 2013-02-28 | Cheng-Chiang Yang | Foldable handcart |
| CN202781065U (en) * | 2012-10-11 | 2013-03-13 | 胡家旭 | Medical equipment overhauling hammer |
| CN203032706U (en) * | 2012-11-23 | 2013-07-03 | 廖世金 | Trolley with telescopic handles |
| CN203111285U (en) * | 2013-01-23 | 2013-08-07 | 广东宝乐堡儿童用品有限公司 | Pushing rod stretch and contraction adjusting device |
| CN206358180U (en) * | 2016-12-30 | 2017-07-28 | 齐齐哈尔大学 | A kind of hand push logistic car of adjustment height and automatic retarding |
| CN206606226U (en) * | 2017-04-02 | 2017-11-03 | 中国石油大学(华东) | A kind of multi-functional airport luggage trolley |
| CN208411828U (en) * | 2018-03-22 | 2019-01-22 | 无锡康斯坦特动力科技有限公司 | A kind of cart push rod of adjustable in length |
-
2018
- 2018-03-22 CN CN201810237569.8A patent/CN108407874A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201580424U (en) * | 2010-02-10 | 2010-09-15 | 中山乐美达日用制品有限公司 | Adjusting structure of telescopic handlebar of baby carriage |
| GB2489822A (en) * | 2011-04-07 | 2012-10-10 | Wonderland Nursery Goods | Support device for child safety seat |
| US20130049333A1 (en) * | 2011-08-25 | 2013-02-28 | Cheng-Chiang Yang | Foldable handcart |
| CN202781065U (en) * | 2012-10-11 | 2013-03-13 | 胡家旭 | Medical equipment overhauling hammer |
| CN203032706U (en) * | 2012-11-23 | 2013-07-03 | 廖世金 | Trolley with telescopic handles |
| CN203111285U (en) * | 2013-01-23 | 2013-08-07 | 广东宝乐堡儿童用品有限公司 | Pushing rod stretch and contraction adjusting device |
| CN206358180U (en) * | 2016-12-30 | 2017-07-28 | 齐齐哈尔大学 | A kind of hand push logistic car of adjustment height and automatic retarding |
| CN206606226U (en) * | 2017-04-02 | 2017-11-03 | 中国石油大学(华东) | A kind of multi-functional airport luggage trolley |
| CN208411828U (en) * | 2018-03-22 | 2019-01-22 | 无锡康斯坦特动力科技有限公司 | A kind of cart push rod of adjustable in length |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106865178B (en) | A kind of feed mechanism stablized feeding and have turn over function | |
| CN208411828U (en) | A kind of cart push rod of adjustable in length | |
| CN108407874A (en) | A kind of cart push rod of adjustable in length | |
| CN207726270U (en) | A kind of logistics delivery segregating articles guiding device | |
| CN207480652U (en) | A kind of crockery convenient for assembly and disassembly | |
| CN207665468U (en) | A kind of overhead fertilizer applicator of blueberry | |
| CN209692802U (en) | A kind of intelligent terminal interface fixed structure | |
| CN206654619U (en) | It is a kind of to be easy to fixed primary cable fixing device | |
| CN208193371U (en) | A kind of drainage fixing belt easy to use | |
| CN108616059A (en) | It is a kind of to have damping, buffering and be not easy the power supply box toppled over | |
| CN208301291U (en) | A kind of books laying rack of the English teaching convenient for adjusting | |
| CN216775522U (en) | Jaboticaba collection device | |
| CN207513128U (en) | A kind of easy-to-dismount garden architecture scaffold | |
| CN204975067U (en) | Bimodulus of basket of flowers lid connects material knotting by hand to construct | |
| CN207202657U (en) | A kind of clothes hanger being conveniently adjusted | |
| CN210529666U (en) | Butt-joint type geotextile | |
| CN209344448U (en) | A kind of electric connector that communication is loosened with anti-connection | |
| CN208288433U (en) | A kind of garden layout apparatus being convenient for carrying | |
| CN201870582U (en) | Three-section type water squeezing collodion cotton mop | |
| CN113514010A (en) | Outward appearance intellectual detection system device based on machine vision | |
| CN209510812U (en) | A kind of aeroge insulation board | |
| CN214561033U (en) | Mechanical clamping jaw for mechanical manufacturing | |
| CN208664407U (en) | A kind of 3D printing device | |
| CN209122089U (en) | A kind of broom convenient for assembling | |
| CN207687642U (en) | A kind of intelligent smog alarm being easily installed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180817 |
|
| WD01 | Invention patent application deemed withdrawn after publication |