CN215826738U - Synchronous steering mechanism of logistics vehicle - Google Patents
Synchronous steering mechanism of logistics vehicle Download PDFInfo
- Publication number
- CN215826738U CN215826738U CN202121969898.5U CN202121969898U CN215826738U CN 215826738 U CN215826738 U CN 215826738U CN 202121969898 U CN202121969898 U CN 202121969898U CN 215826738 U CN215826738 U CN 215826738U
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- Prior art keywords
- guide rod
- steering mechanism
- rotating guide
- driving
- block
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- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a synchronous steering mechanism of a logistics vehicle, which comprises a rotating guide rod, wherein a transmission rod is inserted into one side of the rotating guide rod, a driving part is installed on the transmission rod, an adjusting assembly is installed inside the driving assembly, and steering mechanisms are installed at two ends of the rotating guide rod. Through the cooperation of drive block, transfer line and open slot, can effectually avoid the mutual extrusion wearing and tearing between the gear when turning to promptly, reduce the damage of transmission spare, be favorable to the long-time work of device, through the cooperation of screw rod, regulation clamping piece, fixed block, slide bar and transfer line, the centre gripping of proper regulation clamping piece to the transfer line, but the synchronous pivoted precision of correction or adjustment connecting cylinder drive both sides wheel that can be timely, the effectual sensitivity that turns to that improves the device when using.
Description
Technical Field
The utility model relates to the field of logistics vehicles, in particular to a logistics vehicle synchronous steering mechanism.
Background
The logistics vehicle is used as a carrying machine for modern industrial development, is commonly used for logistics distribution of a large supermarket or logistics turnover of a factory process room, and is formed by assembling various mechanisms and parts, wherein the synchronous steering mechanism is used as a moving assembly provided with four casters and plays an important role in moving the logistics vehicle.
Present synchronous steering mechanism often adopts the meshing between the gear to make the directive wheel synchronous rotation of both sides, realizes the rotation of commodity circulation car, but, when the commodity circulation car carries out sharp turn, wearing and tearing between gear and the gear are comparatively serious, and long-time being suitable for can lead to the steering accuracy variation of commodity circulation car, the stationarity that turns to reduce, and need unscheduled overhauls it, influences the high-efficient use of commodity circulation car.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a logistics vehicle synchronous steering mechanism to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the synchronous steering mechanism of the logistics vehicle comprises a rotating guide rod, a transmission rod is inserted into one side of the rotating guide rod, a driving part is installed on the transmission rod, an adjusting assembly is installed inside the driving assembly, and steering mechanisms are installed at two ends of the rotating guide rod.
As a further scheme of the utility model: the driving part comprises a driving block, an open slot is formed in one end of the driving block in a penetrating mode, the transmission rod is installed inside the open slot in a sliding mode, and a connecting cylinder is fixedly connected to one end, far away from the rotating guide rod, of the driving block.
As a still further scheme of the utility model: and a plurality of groups of positioning holes are formed in one side of the driving block, which is close to the connecting cylinder.
As a still further scheme of the utility model: the adjusting part includes the multiunit fixed block of fixed mounting in drive block one side, is equipped with the shaft coupling between two fixed blocks, the both ends fixedly connected with of shaft coupling rotates the screw rod of installation with the fixed block, and the screw thread opposite direction of two screw rods, be equipped with in the both sides of transfer line with the inside sliding connection of open slot has the regulation clamping piece, the spout has been seted up to the both sides of drive block, has the multiunit slide bar in the inside sliding connection of spout, and the slide bar run through the regulation clamping piece and with screw rod threaded connection, one side of keeping away from the screw rod at the drive block is equipped with fixation nut, and fixation nut and slide bar threaded connection, the rotation groove has been seted up to the one end of screw rod.
As a still further scheme of the utility model: the steering mechanism comprises a first connecting block fixedly installed with the rotating guide rod, a second connecting block is rotatably connected to one end of the first connecting block, a mounting plate is welded to one side of the second connecting block, a fixed seat fixedly connected to one side of the rotating guide rod is far away from the mounting plate, and wheels are installed on one side of the fixed seat.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the matching use of the driving block, the transmission rod and the open slot, the mutual extrusion abrasion between gears in emergency steering can be effectively avoided, the damage of a transmission part is reduced, and the long-time work of the device is facilitated;
2. through the cooperation of screw rod, regulation clamping piece, fixed block, slide bar and transfer line, the centre gripping of proper regulation clamping piece to the transfer line can be in time revised or adjust the connecting cylinder drive both sides wheel synchronous rotating's precision, and the sensitivity that turns to when effectual improvement device uses.
Drawings
Fig. 1 is a schematic structural diagram of a logistics vehicle synchronous steering mechanism.
Fig. 2 is a side view of the logistics vehicle synchronous steering mechanism.
Fig. 3 is a schematic structural diagram of a driving block in a logistics vehicle synchronous steering mechanism.
Wherein: the device comprises a rotating guide rod 1, a driving block 2, an open slot 3, a transmission rod 4, an adjusting clamping piece 5, a sliding rod 6, a fixed block 7, a fixed nut 8, a connecting cylinder 9, a connecting block I10, a mounting plate 11, a fixed seat 12, a wheel 13, a coupler 14, a rotating slot 15, a connecting block II 16, a sliding slot 17 and a positioning hole 18.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In one embodiment, referring to fig. 1-3, the logistics vehicle synchronous steering mechanism includes a rotating guide rod 1, a transmission rod 4 is inserted into one side of the rotating guide rod 1, a driving part is installed on the transmission rod 4 to control the movement of the rotating guide rod 1, and further, the synchronous and rapid rotation of the transportation vehicle is realized by the synchronous rotation of the steering mechanisms on two sides of the rotating guide rod 1, an adjusting component is installed inside the driving component to adjust the position between the adjusting component and the transmission rod 4, so that the sensitivity of the steering mechanism controlled by the rotating driving part when steering is controlled, and the steering mechanisms are installed on two ends of the rotating guide rod 1, so that the steering of the logistics vehicle can be ensured, and the logistics vehicle can transport materials conveniently.
In a situation of this embodiment, please refer to fig. 1-2, the driving part includes a driving block 2, an open slot 3 is formed at one end of the driving block 2 in a penetrating manner, and a transmission rod 4 is slidably mounted inside the open slot 3, the transmission rod 4 slides inside the open slot 3, thereby avoiding mutual extrusion damage between gears caused by emergency steering when the gears control to rotate synchronously, reducing maintenance cost and facilitating quick use of the logistics vehicle, a connecting cylinder 9 is fixedly connected to one end of the driving block 2 far away from the rotating guide rod 1, facilitating the fixed connection between the driving block 2 and the driving rod, facilitating the rotation of the driving block 2, and realizing the synchronous steering driving control of the steering mechanisms on both sides.
In a situation of this embodiment, please refer to fig. 1 and fig. 2, a plurality of positioning holes 18 are formed in one side of the driving block 2 close to the connecting cylinder 9, so as to position a steering rod installed inside the connecting cylinder 9, facilitate quick connection between the steering rod and the connecting cylinder 9, and facilitate quick installation.
In one aspect of this embodiment, please refer to fig. 1-3, the adjusting assembly includes a plurality of fixing blocks 7 fixedly mounted on one side of the driving block 2, a coupler 14 is disposed between the two fixing blocks 7, two ends of the coupler 14 are fixedly connected with screws rotatably mounted with the fixing blocks 7, and the two screws have opposite thread directions, two sides of the driving rod 4 are provided with adjusting clamping pieces 5 slidably connected with the inside of the open slot 3, two sides of the driving block 2 are provided with sliding slots 17, a plurality of sliding rods 6 are slidably connected with the inside of the sliding slots 17, the sliding rods 6 penetrate through the adjusting clamping pieces 5 and are in threaded connection with the screws, one side of the driving block 2 away from the screws is provided with a fixing nut 8, the fixing nut 8 is in threaded connection with the sliding rods 6, one end of the screws is provided with a rotating slot 15, the rotating slot 15 is driven by a specific tool to rotate the screws, the rotation of the screw rod can drive the sliding rod 6 to move towards the direction close to or far away from the coupler 14, so that the positions of the adjusting clamping piece 5 and the transmission rod 4 are controlled, when the driving block 2 rotates, the transmission rod 4 is rapidly contacted with the two sides of the driving block 2, the steering operation is conveniently and rapidly realized, and the rotation adjusting precision of the transmission rod 4 is improved.
In a situation of this embodiment, please refer to fig. 1-2, the steering mechanism includes a first connecting block 10 fixedly mounted with the rotating guide rod 1, a second connecting block 16 is rotatably connected to one end of the first connecting block 10, a mounting plate 11 is welded to one side of the second connecting block 16, a fixed seat 12 is fixedly connected to one side of the mounting plate 11 away from the rotating guide rod 1, a wheel 13 is mounted to one side of the fixed seat 12, the rotating guide rod 1 is driven by a driving component to move, the rotating guide rod 1 rotates the fixed seat 12 mounted on the mounting plate 11 through the transmission of the first connecting block 10 and the second connecting block 16, and then the synchronous rotation of the wheels 13 on both sides is effectively controlled, so as to realize the stable steering function of the logistics vehicle.
The working principle of the utility model is as follows: the device is when using, can effectual regulation drive part drive and slewing mechanism make the time gap of reacting through adjusting part, realizes the control to turning to sensitivity, improves and turns to the precision, improves the stationarity when turning to, and drive assembly adopts the chute formula design, and the mutual extrusion wearing and tearing of gear spare when can effectual reduction gear promptly turns to can be obvious shorten the time and the cost that commodity circulation car overhauld and later stage gear was changed, makes things convenient for the high efficiency of commodity circulation car to use.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. Synchronous steering mechanism of commodity circulation car, including rotating the guide arm, its characterized in that: a transmission rod is inserted into one side of the rotating guide rod in an inserting mode, a driving part is installed on the transmission rod, an adjusting assembly is installed inside the driving assembly, and steering mechanisms are installed at two ends of the rotating guide rod.
2. The logistics vehicle synchronous steering mechanism of claim 1, wherein the driving part comprises a driving block, an open slot is formed in one end of the driving block in a penetrating manner, the transmission rod is slidably mounted inside the open slot, and a connecting cylinder is fixedly connected to one end, far away from the rotating guide rod, of the driving block.
3. The synchronous steering mechanism of logistics vehicle of claim 2, wherein one side of the driving block close to the connecting cylinder is provided with a plurality of groups of positioning holes.
4. The logistics vehicle synchronous steering mechanism according to claim 2, wherein the adjusting assembly comprises a plurality of groups of fixed blocks fixedly mounted on one side of the driving block, a coupler is arranged between the two fixed blocks, two ends of the coupler are fixedly connected with screws rotatably mounted with the fixed blocks, the thread directions of the two screws are opposite, adjusting clamping pieces are arranged on two sides of the transmission rod and slidably connected with the inside of the open slot, sliding grooves are formed in two sides of the driving block, a plurality of groups of sliding rods are slidably connected with the inside of the sliding grooves, the sliding rods penetrate through the adjusting clamping pieces and are in threaded connection with the screws, fixing nuts are arranged on one side, far away from the screws, of the driving block, the fixing nuts are in threaded connection with the sliding rods, and a rotating slot is formed in one end of the screws.
5. The logistics vehicle synchronous steering mechanism according to claim 4, wherein the steering mechanism comprises a first connecting block fixedly mounted with the rotating guide rod, a second connecting block is rotatably connected to one end of the first connecting block, a mounting plate is welded to one side of the second connecting block, a fixed seat is fixedly connected to one side, away from the rotating guide rod, of the mounting plate, and a wheel is mounted to one side of the fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121969898.5U CN215826738U (en) | 2021-08-20 | 2021-08-20 | Synchronous steering mechanism of logistics vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121969898.5U CN215826738U (en) | 2021-08-20 | 2021-08-20 | Synchronous steering mechanism of logistics vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215826738U true CN215826738U (en) | 2022-02-15 |
Family
ID=80196166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121969898.5U Expired - Fee Related CN215826738U (en) | 2021-08-20 | 2021-08-20 | Synchronous steering mechanism of logistics vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215826738U (en) |
-
2021
- 2021-08-20 CN CN202121969898.5U patent/CN215826738U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| 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: 20220215 |