CN206927555U - A kind of rod assembly length adjustment structure - Google Patents
A kind of rod assembly length adjustment structure Download PDFInfo
- Publication number
- CN206927555U CN206927555U CN201720685685.7U CN201720685685U CN206927555U CN 206927555 U CN206927555 U CN 206927555U CN 201720685685 U CN201720685685 U CN 201720685685U CN 206927555 U CN206927555 U CN 206927555U
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- China
- Prior art keywords
- hole
- screw
- connecting hole
- drawhead
- pull bar
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Abstract
The utility model discloses a kind of rod assembly length adjustment structure, including drawhead, adjusting screw rod and pull bar, hexagonal flange is provided with the middle part of the adjusting screw rod, both ends are respectively arranged with the first connecting pole, second connecting pole, the rear end of the drawhead offers the first connecting hole, the front end of the pull bar offers the second connecting hole, the adjusting screw rod coordinates realization to be connected with drawhead by the first connecting pole with the first connecting hole, realization is coordinated to be connected with pull bar with the second connecting hole by the second connecting pole, the drawhead offers the first fluting in the side of the first connecting hole, the pull bar offers the second fluting in the side of the second connecting hole, some screw holes are offered on the drawhead and pull bar, latch assembly is mounted in each screw hole.The utility model between drawhead and pull bar by adjusting screw rod using being connected, as long as rotating adjusting screw rod by spanner come the entire length L of adjusting yoke component, can realize the effect of step-less adjustment.
Description
【Technical field】
The utility model is related to the technical field of tray truck, more particularly to tray truck pallet fork highly adjust one
Kind rod assembly length adjustment structure.
【Background technology】
Tray truck be it is a kind of be at home and abroad widely used and small-sized storage industrial vehicle that market potential is huge, tool
There is operation convenient, steady, quick；External form is compact, operation is flexible；Low noise, low stain, can market, supermarket, warehouse, goods yard,
The place operation such as workshop, it is especially suitable for the light industries such as food, weaving, printing and uses.
Existing tray truck pallet fork height is generally adjusted by wheel carrier, its complex operation, and is led in the market
It is usually fixed to cross the height that wheel carrier is adjusted, by manufacturer's setting, it is impossible to change, when user needs to change its height
When, then the inevitable wheel carrier for ordering different support feet height to manufacturer again, original wheel carrier entirely will be changed or scrapped,
And manufacturer must prepare the wheel carrier of more than two kinds of different support feet height, therefore, it is necessary to propose a kind of pull bar group
Part length adjustment structure, either manufacturer or user can obtain larger facility.
【Utility model content】
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of tray truck pallet fork height
Mechanism can be adjusted by rod assembly length, this rod assembly length adjustment mode is simple and convenient, and structure is simple to manufacture, its
Aim to solve the problem that the unhandy technical problem of tray truck pallet fork altitude conversion in the prior art.
To achieve the above object, the utility model proposes a kind of rod assembly length adjustment structure, including drawhead, tune
Screw rod and pull bar are saved, is provided with hexagonal flange in the middle part of described adjusting screw rod, both ends are respectively arranged with the first connecting pole, second
Connecting pole, the rear end of described drawhead offer the first connecting hole, and the front end of described pull bar offers the second connecting hole, institute
The adjusting screw rod stated coordinates realization to be connected with drawhead by the first connecting pole with the first connecting hole, and described adjusting screw rod passes through
Second connecting pole coordinates realization to be connected with pull bar with the second connecting hole, and described drawhead offers in the side of the first connecting hole
First fluting, described pull bar offer the second fluting in the side of the second connecting hole, and described drawhead is opened along first
The length direction and pull bar of groove offer some screw holes in the length direction along the second fluting, pacify in each screw hole
Equipped with the latch assembly being made up of soket head cap screw and elastic washer.
Preferably, the first fluting on described drawhead communicates with the first connecting hole, second on described pull bar
Fluting communicates with the second connecting hole, and the screw hole on screw hole and pull bar on described drawhead vertically opens up,
And the screw hole on drawhead and the first connecting hole are non-intersect, and screw hole on pull bar and the second connecting hole it is non-intersect.
Preferably, the quantity of the screw hole on screw hole and pull bar on described drawhead is two.
Preferably, the length of the first described fluting is more than the length of the first connecting hole, the length of the second fluting is more than
The length of second connecting hole.
Preferably, the epimere of described screw hole is counterbore section, hypomere is screw thread hole section, described soket head cap screw
Screw thread shell of column is threadedly coupled after passing through elastic washer with the screw thread hole section of screw hole, described elastic washer and soket head cap screw
Head end is located in the counterbore section of screw hole.
Preferably, the first described connecting pole and the first connecting hole and the second connecting pole and the second connecting hole pass through spiral shell
Line connects.
Preferably, length of the length of the first described connecting hole more than or equal to the first connecting pole, described second
The length of connecting hole is more than or equal to the length of the second connecting pole.
The beneficial effects of the utility model：Compared with prior art, a kind of rod assembly length provided by the utility model
Structure is adjusted, is connected using between drawhead and pull bar by adjusting screw rod, during installation, with spanner fit adjusting screw rod
Hexagonal flange rotates, with regard to that can reach the both ends of adjusting screw rod respectively while screw in the threaded connection hole on drawhead and pull bar,
Then turn tight soket head cap screw and realize that drawhead and pull bar are fastenedly connected with adjusting screw rod, during regulation, only need
Soket head cap screw is first unclamped, then rotates adjusting screw rod with spanner come the entire length L of adjusting yoke component, when length L is accorded with
After closing length requirement, locked with soket head cap screw and elastic washer, reached by the aperture for reducing the first fluting and the second fluting
The effect of locking, the effect of step-less adjustment is realized, avoid the limitation determined at present using wheel carrier regulation by manufacturer
The problem of larger, while the problem of avoid current tray truck pallet fork height adjustment operation complexity.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is structural representation after a kind of assembling of rod assembly length adjustment structure of the utility model；
Fig. 2 is a kind of explosive view of rod assembly length adjustment structure of the utility model.
In figure：1- drawheads, the connecting holes of 11- first, 12- first slot, 2- adjusting screw rods, 21- hexagonal flanges, 22-
One connecting pole, the connecting poles of 23- second, 3- pull bars, the connecting holes of 31- second, 32- second slot, 4- soket head cap screws, 5- cushions
Circle, 6- screw holes.
【Embodiment】
To make the purpose of this utility model, technical scheme and advantage of greater clarity, below by drawings and Examples,
The utility model is further elaborated.However, it should be understood that specific embodiment described herein is only solving
The utility model is released, is not limited to the scope of the utility model.In addition, in the following description, eliminate to known features
With the description of technology, to avoid unnecessarily obscuring concept of the present utility model.
Refering to Fig. 1 and Fig. 2, the utility model embodiment provides a kind of rod assembly length adjustment structure, including drawhead
1st, adjusting screw rod 2 and pull bar 3, the middle part of described adjusting screw rod 2 are provided with hexagonal flange 21, and both ends are respectively arranged with the first company
Post 22, the second connecting pole 23 are connect, the rear end of described drawhead 1 offers the first connecting hole 11, and the front end of described pull bar 3 is opened
Provided with the second connecting hole 31, described adjusting screw rod 2 coordinates realization and pull bar by the first connecting pole 22 and the first connecting hole 11
First 1 connection, described adjusting screw rod 2 coordinates realization to be connected with pull bar 3 by the second connecting pole 23 with the second connecting hole 31, described
Drawhead 1 the first fluting 12 is offered in the side of the first connecting hole 11, described pull bar 3 is in the side of the second connecting hole 31
The second fluting 32 is offered, described drawhead 1 is slotted along the length direction and pull bar 3 of the first fluting 12 along second
32 length direction offers some screw holes 6, is mounted in each screw hole 6 by soket head cap screw 4 and elastic washer 5
The latch assembly of composition.
Further, the first fluting 12 on described drawhead 1 communicates with the first connecting hole 11, on described pull bar 3
The second fluting 32 communicated with the second connecting hole 31, the 6 equal edge of screw hole on the screw hole 6 and pull bar 3 on described drawhead 1
Vertical direction opens up, and the screw hole 6 on drawhead 1 and the first connecting hole 11 are non-intersect, and the screw hole 6 on pull bar 3 and
Two connecting holes 31 are non-intersect.
Specifically, the quantity of the screw hole 6 on the screw hole 6 and pull bar 3 on described drawhead 1 is two, described
First fluting 12 length be more than the first connecting hole 11 length, second fluting 32 length be more than the second connecting hole 31 length
Degree.
Further, the epimere of described screw hole 6 is counterbore section, and hypomere is screw thread hole section, described soket head cap screw 4
Screw thread shell of column pass through elastic washer 5 after be threadedly coupled with the screw thread hole section of screw hole 6, described elastic washer 5 and interior hexagonal
The head end of screw 4 is located in the counterbore section of screw hole 6.
In the utility model embodiment, the first described connecting pole 22 and the first connecting hole 11 and the second connecting pole 23 with
Second connecting hole 31 is connected through a screw thread, and the length of the first described connecting hole 11 is more than or equal to the length of the first connecting pole 22
Degree, the length of the second described connecting hole 31 are more than or equal to the length of the second connecting pole 23.
A kind of rod assembly length adjustment structure of the utility model, using between drawhead 1 and pull bar 3 by adjusting spiral shell
Bar 2 connects, and during installation, is rotated with the hexagonal flange 21 on spanner fit adjusting screw rod 2, the both ends with regard to that can reach adjusting screw rod 2
Screw in simultaneously in the threaded connection hole on drawhead 1 and pull bar 3 respectively, then turn tight soket head cap screw 4 and realize drawhead 1 and draw
Bar 3 is fastenedly connected with adjusting screw rod 2；During regulation, it is only necessary to first unclamp soket head cap screw 4, then use spanner
Rotation adjusting screw rod 2 carrys out the entire length L of adjusting yoke component, after length L meets length requirement, with the He of soket head cap screw 4
Elastic washer 5 is locked, and the aperture by reducing the first fluting 12 and the second fluting 32 reaches the effect of locking, realizes stepless-adjustment
The effect of section, the problem of limitation determined at present using wheel carrier regulation by manufacturer is larger is avoided, while avoid mesh
The problem of front tray carrier pallet fork height adjustment operation complexity.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent substitution or improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of rod assembly length adjustment structure, including drawhead (1), adjusting screw rod (2) and pull bar (3), it is characterised in that：
Hexagonal flange (21) is provided with the middle part of described adjusting screw rod (2), both ends are respectively arranged with the first connecting pole (22), the second company
Post (23) is connect, the rear end of described drawhead (1) offers the first connecting hole (11), and the front end of described pull bar (3) offers
Second connecting hole (31), described adjusting screw rod (2) coordinated by the first connecting pole (22) and the first connecting hole (11) realize with
Drawhead (1) is connected, and described adjusting screw rod (2) is coordinated by the second connecting pole (23) and the second connecting hole (31) to be realized and draw
Bar (3) connects, and described drawhead (1) offers the first fluting (12), described pull bar in the side of the first connecting hole (11)
(3) the second fluting (32) is offered in the side of the second connecting hole (31), described drawhead (1) is slotting (12) along first
Length direction and pull bar (3) along second fluting (32) length direction offering some screw holes (6), each screw
The latch assembly being made up of soket head cap screw (4) and elastic washer (5) is mounted in hole (6).
A kind of 2. rod assembly length adjustment structure as claimed in claim 1, it is characterised in that：On described drawhead (1)
The first fluting (12) communicated with the first connecting hole (11), the second fluting (32) and the second connecting hole on described pull bar (3)
(31) communicating, the screw hole (6) on screw hole (6) and pull bar (3) on described drawhead (1) vertically opens up,
And screw hole (6) on drawhead (1) and the first connecting hole (11) are non-intersect, and the screw hole (6) on pull bar (3) connects with second
It is non-intersect to connect hole (31).
A kind of 3. rod assembly length adjustment structure as claimed in claim 2, it is characterised in that：On described drawhead (1)
Screw hole (6) and pull bar (3) on the quantity of screw hole (6) be two.
A kind of 4. rod assembly length adjustment structure as claimed in claim 2, it is characterised in that：The first described fluting (12)
Length be more than the first connecting hole (11) length, second fluting (32) length be more than the second connecting hole (31) length.
A kind of 5. rod assembly length adjustment structure as claimed in claim 1, it is characterised in that：Described screw hole (6)
Epimere is counterbore section, and hypomere is screw thread hole section, the screw thread shell of column of described soket head cap screw (4) through elastic washer (5) afterwards with
The head end of the screw thread hole section threaded connection of screw hole (6), described elastic washer (5) and soket head cap screw (4) is located at screw hole
(6) in counterbore section.
A kind of 6. rod assembly length adjustment structure as claimed in claim 1, it is characterised in that：The first described connecting pole
(22) it is connected through a screw thread with the second connecting hole (31) with the first connecting hole (11) and the second connecting pole (23).
A kind of 7. rod assembly length adjustment structure as claimed in claim 6, it is characterised in that：The first described connecting hole
(11) length is more than or equal to the length of the first connecting pole (22), and the length of described the second connecting hole (31) is more than or equal to
The length of second connecting pole (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685685.7U CN206927555U (en) | 2017-06-13 | 2017-06-13 | A kind of rod assembly length adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685685.7U CN206927555U (en) | 2017-06-13 | 2017-06-13 | A kind of rod assembly length adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206927555U true CN206927555U (en) | 2018-01-26 |
Family
ID=61345209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720685685.7U Active CN206927555U (en) | 2017-06-13 | 2017-06-13 | A kind of rod assembly length adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206927555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215818A (en) * | 2017-06-13 | 2017-09-29 | 意欧斯智能科技股份有限公司 | A kind of rod assembly length adjustment structure |
-
2017
- 2017-06-13 CN CN201720685685.7U patent/CN206927555U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215818A (en) * | 2017-06-13 | 2017-09-29 | 意欧斯智能科技股份有限公司 | A kind of rod assembly length adjustment structure |
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