CN210391920U - Portable commodity circulation tray with pull rod with adjustable height - Google Patents
Portable commodity circulation tray with pull rod with adjustable height Download PDFInfo
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- CN210391920U CN210391920U CN201920823193.9U CN201920823193U CN210391920U CN 210391920 U CN210391920 U CN 210391920U CN 201920823193 U CN201920823193 U CN 201920823193U CN 210391920 U CN210391920 U CN 210391920U
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Abstract
The utility model relates to a portable commodity circulation tray with pull rod with adjustable height, including the commodity circulation tray, set up the gyro wheel in commodity circulation tray bottom edge, be equipped with the pull rod groove along fore-and-aft direction bilateral symmetry on the terminal surface before the commodity circulation tray, the preceding tip in pull rod groove is equipped with the extension board, the axle bed is equipped with to the pull rod inslot cunning, rotatory installation has the internal screw thread axle sleeve on the axle bed, be equipped with in the axle sleeve and rotate round the axle bed through the axle sleeve in order to be used for altitude mixture control's pull rod. The utility model has the advantages that through the arrangement of the pull rod groove and the limiting plate, the pull rod can be completely retracted into the logistics tray, so that the convenience and the rapidness are realized, and the safety accident caused by repeated disassembly and assembly abrasion of the pull rod is avoided; secondly, through the axle sleeve around the axis free rotation of cross axle and the screw locking subassembly through screw thread fit mode realization and cross axle support tightly or break away from for the height of pull rod can freely be adjusted, thereby can the multiple in service behavior of self-adaptation satisfied.
Description
Technical Field
The utility model relates to a logistics equipment field specifically is a portable commodity circulation tray with pull rod with adjustable height.
Background
A logistics pallet is a horizontal platform device for containerizing, stacking, carrying, and transporting goods and products as a unit load, and as a containerizing device similar to a container, the logistics pallet has been widely used in the fields of production, transportation, storage, circulation, and the like. The logistics tray is used as important loading, unloading, storing and transporting equipment in the logistics operation process, and plays a great role in modern logistics in cooperation with a forklift. But can't utilize fork truck transport under some scenes, need the manual work to carry, waste time and energy. Therefore, the logistics tray with the rollers is available on the market. When using with fork truck cooperation, the gyro wheel is packed up, when not using with fork truck cooperation, the gyro wheel stretches out and contacts with ground, and the manual work promotes it to the transport point. However, the existing roller logistics tray still has some problems, such as no pull rod or traction rod, and insufficient height of the roller logistics tray, so that people can only push the articles of the roller logistics tray, and the roller logistics tray is driven to move by means of friction force between the articles and the roller logistics tray, thereby easily causing the articles to drop.
Chinese patent No. CN201820539659.8 discloses a movable logistics tray, which is provided with a detachable hand lever in addition to a retractable roller. During the use, will dismantle the hand lever dress, the manual work can be dismantled the hand lever through the pulling and drive movable commodity circulation tray and remove, and when not using, the manual work will be dismantled the hand lever and pull down, reduces the device's area, and the commodity circulation tray of being convenient for is put things in good order. However, the device still has some problems, wherein the pull rod is detachable, and when the logistics tray is used, the pull rod needs to be manually disassembled and assembled, which not only increases the labor intensity of workers and reduces the carrying efficiency, but also causes abrasion to the connection between the pull rod and the logistics tray due to repeated disassembly and assembly, thereby causing easy disconnection between the pull rod and the logistics tray in the pulling process and causing safety accidents.
Chinese patent No. CN201721658134.8 discloses a moisture-proof logistics tray convenient for transportation, which is provided with a telescopic pull rod in addition to a telescopic roller. When the telescopic pull rod is used, the pull rod extends out and is fixed through the matching of the set screws arranged on the two sides and the screw holes, and when the telescopic pull rod is not used, the pull rod retracts; the use is convenient and fast. Although the pull rod in the device is telescopic, the labor intensity of workers cannot be increased, but the height of the pull rod in the device after being extended is fixed, so that the device has great limitation in use.
Disclosure of Invention
In order to solve the problem mentioned in the background art, the utility model provides a portable commodity circulation tray with pull rod with adjustable height.
The utility model discloses the technical problem that will solve adopts following technical scheme to realize:
a movable logistics tray with a height-adjustable pull rod comprises a logistics tray and rollers arranged at the corners of the bottom of the logistics tray, pull rod grooves are symmetrically arranged on the front end face of the logistics tray along the front-back direction in a left-right mode, an extension plate is arranged at the front end portion of each pull rod groove, a shaft seat is slidably arranged in each pull rod groove, a shaft sleeve with an internal thread is rotatably arranged on each shaft seat, a pull rod which rotates around the shaft seat through the shaft sleeve for height adjustment is arranged in each shaft sleeve, and each pull rod is connected with a spiral locking assembly which is in spiral fit with the internal thread to abut against or separate from the shaft seat;
the extension plate is provided with a limiting plate matched with the shaft seat, and the shaft seat and the limiting plate are provided with fixed pin assemblies for limiting and fixing each other.
As a further improvement, the spiral locking assembly includes the threaded rod connected with the pull rod, supports the arc locking plate of tight or separation with the axle bed, threaded rod and internal thread screw-thread fit, arc locking plate passes through the bearing with the threaded rod and is connected.
As a further improvement, the axle bed comprises the cross axle with axle sleeve normal running fit and the slide of setting at the cross axle both ends, the radius of cross axle is the same with the radius of arc locking plate, the spacing cooperation of slide and limiting plate.
As a further improvement, the fixed pin subassembly includes that the level is slided and is adorned the sliding pin on the limiting plate lateral wall about, along the fixed guide pillar of fore-and-aft direction setting on the terminal surface before the slide, be equipped with on the limiting plate with fixed guide pillar complex locating hole, be equipped with on the tip before the fixed guide pillar with sliding pin complex decide the pinhole.
As a further improvement, the shaft sleeve is internally provided with a separation cavity matched with the threaded rod.
As a further improvement, the pull rod is composed of a straight rod part and a C-shaped rod part, the straight rod part is connected with the spiral locking component, and the C-shaped rod part is connected with the straight rod part through a bearing.
As a further improvement, the left and right sides of the bottom of the logistics tray are symmetrically provided with fork grooves along the length direction.
As a further improvement, the edge is equipped with around the commodity circulation tray up end and prevents falling the net.
The utility model has the advantages that:
the utility model has the advantages that through the arrangement of the pull rod groove and the limiting plate, the pull rod can be completely retracted into the logistics tray, so that the convenience and the rapidness are realized, and the safety accident caused by repeated disassembly and assembly abrasion of the pull rod is avoided; secondly, through the axle sleeve around the axis free rotation of cross axle and the screw locking subassembly through screw thread fit mode realization and cross axle support tightly or break away from for the height of pull rod can freely be adjusted, thereby can the multiple in service behavior of self-adaptation satisfied.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic internal top view of the present invention;
fig. 4 is a schematic bottom view of the present invention;
fig. 5 is a schematic top view of the utility model with the pull rod extended;
FIG. 6 is an enlarged view at I of FIG. 5;
fig. 7 is a schematic structural view of the center shaft seat of the present invention;
fig. 8 is a schematic view of a pull rod state according to the present invention;
FIG. 9 is a schematic view of a second state of the pull rod of the present invention;
FIG. 10 is a schematic view of the height adjustment process of the middle pull rod according to the present invention;
FIG. 11 is a schematic view of the height adjustment process of the middle pull rod of the present invention;
fig. 12 is a schematic view of the height adjustment process of the middle pull rod according to the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 12, a movable logistics tray with a height-adjustable pull rod comprises a logistics tray 1 and rollers 2 arranged at four corners of the bottom of the logistics tray 1, wherein anti-falling nets 13 are arranged at the edges of the periphery of the upper end surface of the logistics tray 1 and used for preventing articles placed on the logistics tray from falling off in the moving process; the commodity circulation tray 1 bottom left and right sides just is equipped with fork pocket 12 along length direction symmetry, fork pocket 12 is used for the fixed slot that uses with the fork truck cooperation.
The logistics tray is characterized in that pull rod grooves 1a are symmetrically arranged on the front end face of the logistics tray 1 in the left-right direction, an extension plate 6 is arranged at the front end part of each pull rod groove 1a, a limiting plate 7 is arranged on each extension plate 6, the limiting plates 7 are divided into a left part and a right part, the two parts are in L-shaped symmetrical structures, and a cover plate is further mounted at the upper end part of each limiting plate 7 through screws; the axle seat 4 is slidably mounted in the pull rod groove 1a along the front-rear direction, and the axle seat 4 is composed of a horizontal shaft 41 horizontally arranged at the left and right and sliding seats 42 arranged at the left and right ends of the horizontal shaft 41.
The sliding seat 42 can slide along the length direction of the pull rod groove 1a and is in limit fit with the limit plate 7 on the extension plate 6, the middle part of the front end surface of the slide seat 42 is provided with a fixed guide post 10 along the front-back direction, the front end part of the fixed guide post 10 is provided with a fixed pin hole 10a, the front end surface of the limit plate 7 is provided with a positioning hole 7a matched with the fixed guide post 10, the side edge of the positioning hole 7a and the front end surface of the limit plate 7 are horizontally and glidingly provided with a sliding pin 11 at the left and right, when the slide seat 42 moves along the length direction of the pull rod groove 1a to be in limit fit with the limit plate 7, the fixed guide post 10 passes through the positioning hole 7a, at this time, the fixed pin hole 10a of the front end of the fixed guide post 10 is aligned with the slide pin 11 in the left-right direction, and the slide pin 11 is pushed in the left-right direction to be engaged with the fixed pin hole 10a, thereby fixing the shaft seat 4 to the extension plate 6.
A shaft sleeve 5 with internal threads 51 is rotatably mounted on the transverse shaft 41, the shaft sleeve 5 can rotate around the axis of the transverse shaft 41, a threaded rod 8 matched with the internal threads 51 is arranged in the shaft sleeve 5, a separation cavity 5a is further arranged in the shaft sleeve 5, and after the threaded rod 8 is separated from the internal threads 51, the threaded rod 8 can retreat into the separation cavity 5 a; one end of the threaded rod 8 is connected with an arc-shaped locking plate 9 through a bearing, and the other end of the threaded rod is connected with a pull rod 3.
The threaded rod 8 is connected with the arc-shaped locking plate 9 through a bearing, so that the arc-shaped locking plate 9 is prevented from rotating along with the threaded rod 8 when the threaded rod 8 is in spiral fit with the internal thread 51; the radius that the intrados of arc locking plate 9 corresponds equals with the radius of cross axle 41, just the intrados of arc locking plate 9 and the surface of cross axle 41 are rough surface, and its aim at increases the frictional force between arc locking plate 9 and the cross axle 41, and the reason lies in, after threaded rod 8 and internal thread 51 cooperate completely, the intrados of arc locking plate 9 can support tightly completely with the surface of cross axle 41 to be as an organic whole with pull rod 3 and axle bed 4 through threaded rod 8, arc locking plate 9, and axle bed 4 is fixed again on extension board 6, and then can drive the commodity circulation tray 1 that has gyro wheel 2 through pulling pull rod 3 and remove.
The pull rod 3 consists of two straight rod parts 31 and a C-shaped rod part 32, wherein the straight rod part 31 is correspondingly connected with the threaded rod 8, and two ends of the C-shaped rod part 32 are respectively connected with the end parts of the two straight rod parts 31 through bearings; the straight rod part 31 and the threaded rod 8 are connected into a whole, when the threaded rod 8 rotates spirally, the straight rod part 31 can rotate along with the threaded rod 8 synchronously, and therefore, in order to prevent the C-shaped rod part 32 from rotating along with the straight rod part 31 and the threaded rod 8, the straight rod part 31 and the threaded rod 8 are connected through a bearing.
The use process comprises the following steps:
initially, as shown in fig. 8, the pull rod 3 is located in the logistics tray 1 and is in an initial unused state.
When the telescopic pull rod is used, the whole pull rod 3, the shaft sleeve 5 and the shaft seat 4 are pulled out together through the C-shaped rod part 32, the shaft seat 4 is in limit fit with the limit plate 7, and then the shaft seat 4 is fixed on the extension plate 6 through the fit of the sliding pin 11 and the fixed pin hole 10a, as shown in fig. 5 and 9.
Subsequently, the straight lever portion 31 is manually rotated, the threaded rod 8 is separated from the female screw 51 and screwed into the separation chamber 5a, the arc-shaped lock plate 9 is separated from the lateral shaft 41, and the lock of the pull rod 3 is released, as shown in fig. 10.
After the locking of the pull rod 3 is released, the pull rod 3 is manually rotated to adjust the height of the C-shaped rod part 32, so that the C-shaped rod part 32 reaches the proper height, as shown in fig. 11.
After the height is adjusted to the required height, manually reversing the straight rod part 31 again to enable the threaded rod 8 to be in threaded fit with the internal thread 51 again, and enabling the arc-shaped locking plate 9 to be tightly pressed against the transverse shaft 41 again, as shown in fig. 12; the pull rod 3 is connected with the logistics tray into a whole through the shaft seat 4 and the limiting plate 7, and at the moment, the logistics tray can be driven to move only by pulling the pull rod 3 manually.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and what is described in the specification are the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are intended to fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a portable commodity circulation tray with pull rod with adjustable height, includes commodity circulation tray (1), sets up gyro wheel (2) in commodity circulation tray (1) bottom corner, its characterized in that: the logistics tray is characterized in that pull rod grooves (1a) are symmetrically arranged on the front end face of the logistics tray (1) in the left-right direction along the front-back direction, an extension plate (6) is arranged at the front end part of each pull rod groove (1a), a shaft seat (4) is slidably arranged in each pull rod groove (1a), a shaft sleeve (5) with an internal thread (51) is rotatably arranged on each shaft seat (4), a pull rod (3) which rotates around each shaft seat (4) through each shaft sleeve (5) for height adjustment is arranged in each shaft sleeve (5), and each pull rod (3) is connected with a spiral locking assembly which is in spiral fit with the internal thread (51) to be abutted against or separated from each shaft seat (4);
the extension plate (6) is provided with a limiting plate (7) matched with the shaft seat (4), and the shaft seat (4) and the limiting plate (7) are provided with fixed pin assemblies for limiting and fixing each other.
2. The mobile logistics tray with height-adjustable pull rod of claim 1, wherein: the spiral locking assembly comprises a threaded rod (8) connected with the pull rod (3) and an arc locking plate (9) abutting against or separating from the shaft seat (4), the threaded rod (8) is in threaded fit with the internal thread (51), and the arc locking plate (9) is connected with the threaded rod (8) through a bearing.
3. The mobile logistics tray with height-adjustable pull rod of claim 2, wherein: the axle bed (4) comprises a cross shaft (41) which is in running fit with the shaft sleeve (5) and sliding seats (42) which are arranged at two end parts of the cross shaft (41), the radius of the cross shaft (41) is the same as that of the arc-shaped locking plate (9), and the sliding seats (42) are in limit fit with the limiting plate (7).
4. The mobile logistics tray with height-adjustable pull rod of claim 3, wherein: the pin fixing component comprises a fixed guide post (10) arranged on the front end face of the sliding seat (42) in the front-back direction and a sliding pin (11) horizontally and horizontally arranged on the outer side wall of the limiting plate (7), a positioning hole (7a) matched with the fixed guide post (10) is formed in the limiting plate (7), and a pin fixing hole (10a) matched with the sliding pin (11) is formed in the front end portion of the fixed guide post (10).
5. The mobile logistics tray with height-adjustable pull rod of claim 2, wherein: and a separation cavity (5a) matched with the threaded rod (8) is arranged in the shaft sleeve (5).
6. The mobile logistics tray with height-adjustable pull rod of claim 1, wherein: the pull rod (3) is composed of a straight rod part (31) and a C-shaped rod part (32), the straight rod part (31) is connected with the spiral locking assembly, and the C-shaped rod part (32) is connected with the straight rod part (31) through a bearing.
7. The mobile logistics tray with height-adjustable pull rod of claim 1, wherein: fork grooves (12) are symmetrically arranged on the left side and the right side of the bottom of the logistics tray (1) along the length direction.
8. The mobile logistics tray with height-adjustable pull rod of claim 1, wherein: the edge all around of commodity circulation tray (1) up end is equipped with prevents falling net (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920823193.9U CN210391920U (en) | 2019-06-03 | 2019-06-03 | Portable commodity circulation tray with pull rod with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920823193.9U CN210391920U (en) | 2019-06-03 | 2019-06-03 | Portable commodity circulation tray with pull rod with adjustable height |
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| Publication Number | Publication Date |
|---|---|
| CN210391920U true CN210391920U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920823193.9U Active CN210391920U (en) | 2019-06-03 | 2019-06-03 | Portable commodity circulation tray with pull rod with adjustable height |
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| CN (1) | CN210391920U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254900A (en) * | 2019-06-03 | 2019-09-20 | 杭州力鑫科技有限公司 | A kind of mobile logistics tray with adjustable height pull rod |
| CN110254900B (en) * | 2019-06-03 | 2024-07-09 | 杭州怡合达智能装备有限公司 | Movable logistics tray with height-adjustable pull rod |
-
2019
- 2019-06-03 CN CN201920823193.9U patent/CN210391920U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254900A (en) * | 2019-06-03 | 2019-09-20 | 杭州力鑫科技有限公司 | A kind of mobile logistics tray with adjustable height pull rod |
| CN110254900B (en) * | 2019-06-03 | 2024-07-09 | 杭州怡合达智能装备有限公司 | Movable logistics tray with height-adjustable pull rod |
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Address after: Room 1613, Yipeng science and Technology Innovation Park, 888 qingliuzhong Road, Yipeng street, Qiantang New District, Hangzhou, Zhejiang Province Patentee after: Hangzhou yiheda Intelligent Equipment Co., Ltd Address before: Room 302, Block D, Chongxian Innovation Industrial Park, Lujiaqiao Village, Chongxian Street, Yuhang District, Hangzhou City, Zhejiang 310000 Patentee before: Hangzhou Lixin Technology Co.,Ltd. |