CN209306894U - A kind of Balancer for fork trucks push rod position limiting structure - Google Patents
A kind of Balancer for fork trucks push rod position limiting structure Download PDFInfo
- Publication number
- CN209306894U CN209306894U CN201821678998.0U CN201821678998U CN209306894U CN 209306894 U CN209306894 U CN 209306894U CN 201821678998 U CN201821678998 U CN 201821678998U CN 209306894 U CN209306894 U CN 209306894U
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- China
- Prior art keywords
- fork
- balancer
- fork trucks
- plate
- fixedly mounted
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- 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.)
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Abstract
The utility model discloses a kind of Balancer for fork trucks push rod position limiting structures, including Balancer for fork trucks bottom fork and push plate, Balancer for fork trucks bottom fork is the U-shaped structure of upper end opening, limit plate is fixedly mounted on limiting through hole inner wall in push plate, rack gear is fixedly mounted on bottom surface in push plate, shaft is rotatablely connected by bearing on the U-type groove inner wall of Balancer for fork trucks bottom fork, shaft is fixedly connected with gear, gear engagement connection rack gear, drive bevel gear is fixedly mounted in shaft, drive bevel gear engagement connection driven wheel of differential, driven wheel of differential is fixedly connected with threaded rod, threaded rod is threadedly coupled sliding block, the U-type groove bottom surface that sliding block is pitched with Balancer for fork trucks bottom is slidably connected, threaded rod is rotatablely installed on the supporting plate by bearing, support plate bottom end is fixedly mounted on the fork bottom surface of Balancer for fork trucks bottom, U-shaped limit plate is fixedly mounted in sliding block top.The utility model has the advantages that push plate is attained by limit effect when moving back and forth.
Description
Technical field
The utility model relates to the technical field of fork lift truck structure, specifically a kind of Balancer for fork trucks push rod position limiting structure.
Background technique
Walk type manual pallet Balancer for fork trucks is with manual pallet truck for basic technology, and combines force snesor, weighing platform, display
The devices such as device and form, its weighing platform can rise, but can goods movement in tow, be a kind of active weighing tool.
Chinese Patent Application No. 201620477154.4 and notification number CN205740211U disclose a kind of Balancer for fork trucks push rod
Position limiting structure, including Balancer for fork trucks bottom fork, push rod and wheel frame body, the Balancer for fork trucks bottom fork, push rod are hinged with wheel frame body respectively, institute
The push rod stated is the frame structure part that middle part is provided with cross bar, and the push rod is located in the fork of Balancer for fork trucks bottom, the Balancer for fork trucks
It is vertically installed with vertical plate on the bottom surface of bottom fork, is provided on the vertical plate and adjusts screw and locking nut, the adjusting spiral shell
Nail is fixed across the vertical plate and by locking nut, and the adjusting screw is turned to perpendicular to cross bar, the wheel frame body
Low-end trim drives push rod to be moved to the left cross bar and offsets with screw is adjusted.It there is Balancer for fork trucks push rod for above-mentioned patent
Position-limit mechanism without back-off, in consideration of it, it is necessory to provide a kind of improved Balancer for fork trucks, to expand application range, to overcome
Defect existing for prior art.
Summary of the invention
1, it to solve the problems, such as
Existing Balancer for fork trucks push plate position limiting structure there is aiming at the problem that Balancer for fork trucks push plate position-limit mechanism without back-off, this reality
It is designed to provide a kind of Balancer for fork trucks push rod position limiting structure with novel, to solve the problems mentioned in the above background technology.
2, technical solution
To achieve the above object, the utility model provides the following technical solutions:
A kind of Balancer for fork trucks push rod position limiting structure, including Balancer for fork trucks bottom fork and push plate, the Balancer for fork trucks bottom fork is upper end opening
U type structure, limit plate is fixedly mounted on the limiting through hole inner wall in the push plate, tooth is fixedly mounted on the push plate bottom surface
Item, by bearing rotation connection shaft on the U-type groove inner wall of Balancer for fork trucks bottom fork, the shaft is fixedly connected with gear, described
Gear engagement connects rack gear, and drive bevel gear is fixedly mounted in the shaft, and the drive bevel gear engagement is connected from mantle tooth
Wheel, the driven wheel of differential are fixedly connected with threaded rod, and the threaded rod is threadedly coupled sliding block, what the sliding block and Balancer for fork trucks bottom were pitched
U type groove bottom surface is slidably connected, and the threaded rod is rotatablely installed on the supporting plate by bearing, the fixed peace in the support plate bottom end
On the fork bottom surface of Balancer for fork trucks bottom, U-shaped limit plate is fixedly mounted in the sliding block top.
As a further solution of the present invention: the U-type groove that the push plate is pitched with Balancer for fork trucks bottom is slidably connected, it is described to push away
Rectangular limiting through hole is provided on plate.
The U-shaped limit plate is symmetrical arranged along sliding block as a further solution of the present invention, the U-shaped limit
The U-type groove of position plate is adapted with limit plate.As a further solution of the present invention: the push plate and Balancer for fork trucks bottom fork slide
It connects, is provided with rectangular limiting through hole in the push plate.
3, beneficial effect
Compared with prior art, the utility model has the beneficial effects that when pushing push plate to move right along Balancer for fork trucks bottom fork
Dynamic, push plate drives limit plate also with moving right, meanwhile, the rack gear on push plate bottom surface passes through engagement also with moving right
Effect, the rotation of rack drives gear, the rotation of gear band turn axis, shaft drive drive bevel gear rotation, main by engagement
Dynamic bevel gear drives driven wheel of differential rotation, and driven wheel of differential drives threaded rod rotation, so that threaded rod drives the U of upper end of slide block
Type limit plate is moved to the left, and when U-shaped limit plate is moved at the limit plate on the left of limiting through hole, and is engaged with limit plate, identical
Principle, when pulling push plate to be moved to the left along Balancer for fork trucks bottom fork, the U-shaped limit plate of upper end of slide block moves right, when U type limits
Plate is moved at the limit plate on the right side of limiting through hole, and engages with limit plate, therefore push plate will be made along Balancer for fork trucks bottom
When fork moves back and forth, drives U-shaped limit plate movement to engage with limit plate, can also have the function that limit.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Balancer for fork trucks push rod position limiting structure.
Fig. 2 is a kind of front cut-away view of Balancer for fork trucks push rod position limiting structure.
Fig. 3 is a kind of left side cut-away view of Balancer for fork trucks push rod position limiting structure
In figure: 1, Balancer for fork trucks bottom is pitched；2, push plate；3, limiting through hole；4, limit plate；5, threaded rod；6, U-shaped limit plate；7,
Sliding block；8, support plate；9, driven wheel of differential；10, rack gear；11, shaft；12, gear；13, drive bevel gear.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of Balancer for fork trucks push rod position limiting structure, including Balancer for fork trucks bottom fork
1 and push plate 2, the Balancer for fork trucks bottom fork 1 is the U-shaped structure of upper end opening, and the push plate 2 and the U-type groove of Balancer for fork trucks bottom fork 1 are sliding
It is dynamic to connect, it is provided with rectangular limiting through hole 3 in the push plate 2, fixed peace on 3 inner wall of limiting through hole in the push plate 2
Limit plate 4 is filled, rack gear 10 is fixedly mounted on 2 bottom surface of push plate, passes through bearing on the U-type groove inner wall of the Balancer for fork trucks bottom fork 1
It is rotatablely connected shaft 11, the shaft 11 is fixedly connected with gear 12, and the gear 12, which engages, connects rack gear 10, in the shaft 11
Drive bevel gear 13, the engagement of the drive bevel gear 13 connection driven wheel of differential 9 is fixedly mounted, the driven wheel of differential 9 is fixed
Connection screw thread bar 5, the threaded rod 5 are threadedly coupled sliding block 7, and company is slided in the U-type groove bottom surface of the sliding block 7 and Balancer for fork trucks bottom fork 1
It connects, the threaded rod 5 is rotatably installed in support plate 8 by bearing, and 8 bottom end of support plate is fixedly mounted on Balancer for fork trucks bottom fork
On 1 bottom surface, U-shaped limit plate 6 is fixedly mounted in 7 top of sliding block, and the U-shaped limit plate 6 is symmetrical arranged along sliding block 7, the U
The U-type groove of type limit plate 6 is adapted with limit plate 4, is engaged by the U-shaped limit plate 6 of movement with limit plate 4, realizes Balancer for fork trucks bottom
Position-limiting action between fork 1 and push plate 2, when pushing push plate 2 to move right along Balancer for fork trucks bottom fork 1, push plate 2 drives limit plate 4
Also with moving right, meanwhile, the rack gear 10 on 2 bottom surface of push plate passes through engagement also with moving right, and rack gear 10 drives
Gear 12 rotates, and gear 12 drives shaft 11 to rotate, and shaft 11 drives drive bevel gear 13 to rotate, by engagement, actively
Bevel gear 13 drives driven wheel of differential 9 to rotate, and driven wheel of differential 9 drives threaded rod 5 to rotate, so that threaded rod 5 is on movable slider 7
The U-shaped limit plate 6 at end is moved to the left, when U-shaped limit plate 6 is moved at the limit plate 4 in the left side of limiting through hole 3, and and limit plate
4 engagings, similarly, when pulling push plate 2 to be moved to the left along Balancer for fork trucks bottom fork 1, the U-shaped limit plate 6 of 7 upper end of sliding block moves right,
When U-shaped limit plate 6 is moved at the limit plate 4 on the right side of limiting through hole 3, and engage with limit plate 4, therefore push plate 2 will be made
When moving back and forth along Balancer for fork trucks bottom fork 1, drives the U-shaped movement of limit plate 6 to engage with limit plate 4, can also reach limit
Effect.
The working principle of the utility model is: push plate 2 drives limit when pushing push plate 2 to move right along Balancer for fork trucks bottom fork 1
Position plate 4 also with moving right, meanwhile, the rack gear 10 on 2 bottom surface of push plate passes through engagement, rack gear also with moving right
10 band moving gears 12 rotate, and gear 12 drives shaft 11 to rotate, and shaft 11 drives drive bevel gear 13 to rotate, and are made by engagement
With drive bevel gear 13 drives driven wheel of differential 9 to rotate, and driven wheel of differential 9 drives threaded rod 5 to rotate, so that threaded rod 5 drives
The U-shaped limit plate 6 of 7 upper end of sliding block is moved to the left, when U-shaped limit plate 6 is moved at the limit plate 4 in the left side of limiting through hole 3, and
Engage with limit plate 4, same principle, is moved to the left when pulling push plate 2 to pitch 1 along Balancer for fork trucks bottom, the U-shaped limit of 7 upper end of sliding block
Plate 6 moves right, and when U-shaped limit plate 6 is moved at the limit plate 4 on the right side of limiting through hole 3, and engages with limit plate 4, therefore just
Meeting is so that push plate 2 when moving back and forth along Balancer for fork trucks bottom fork 1, drives U-shaped limit plate 6 is mobile to engage with limit plate 4, also can
To have the function that limit.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of Balancer for fork trucks push rod position limiting structure, including Balancer for fork trucks bottom fork (1) and push plate (2), which is characterized in that the Balancer for fork trucks
The U-shaped structure that (1) is upper end opening is pitched at bottom, and limit plate (4) are fixedly mounted on limiting through hole (3) inner wall in the push plate (2),
Rack gear (10) are fixedly mounted on push plate (2) bottom surface, are rotated on the U-type groove inner wall of the Balancer for fork trucks bottom fork (1) by bearing
It connecting shaft (11), the shaft (11) is fixedly connected gear (12), gear (12) engagement connection rack gear (10), and described turn
Drive bevel gear (13) are fixedly mounted on axis (11), the drive bevel gear (13) engagement connection driven wheel of differential (9), it is described from
Dynamic bevel gear (9) is fixedly connected threaded rod (5), and the threaded rod (5) is threadedly coupled sliding block (7), the sliding block (7) and Balancer for fork trucks
The U-type groove bottom surface of bottom fork (1) is slidably connected, and the threaded rod (5) is rotatably installed on support plate (8) by bearing, the branch
Fagging (8) bottom end is fixedly mounted on fork (1) bottom surface of Balancer for fork trucks bottom, and U-shaped limit plate (6) is fixedly mounted in sliding block (7) top.
2. a kind of Balancer for fork trucks push rod position limiting structure according to claim 1, which is characterized in that the push plate (2) and fork truck
The U-type groove of scale bottom fork (1) is slidably connected, and is provided with rectangular limiting through hole (3) on the push plate (2).
3. a kind of Balancer for fork trucks push rod position limiting structure according to claim 1, which is characterized in that U-shaped limit plate (6) edge
Sliding block (7) be symmetrical arranged, the U-type groove of the U-shaped limit plate (6) is adapted with limit plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678998.0U CN209306894U (en) | 2018-10-16 | 2018-10-16 | A kind of Balancer for fork trucks push rod position limiting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678998.0U CN209306894U (en) | 2018-10-16 | 2018-10-16 | A kind of Balancer for fork trucks push rod position limiting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209306894U true CN209306894U (en) | 2019-08-27 |
Family
ID=67670885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821678998.0U Expired - Fee Related CN209306894U (en) | 2018-10-16 | 2018-10-16 | A kind of Balancer for fork trucks push rod position limiting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209306894U (en) |
-
2018
- 2018-10-16 CN CN201821678998.0U patent/CN209306894U/en not_active Expired - Fee Related
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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: 20190827 Termination date: 20201016 |