CN214823408U - Cargo delivery shallow that space expanded can carry out - Google Patents
Cargo delivery shallow that space expanded can carry out Download PDFInfo
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- CN214823408U CN214823408U CN202120434934.1U CN202120434934U CN214823408U CN 214823408 U CN214823408 U CN 214823408U CN 202120434934 U CN202120434934 U CN 202120434934U CN 214823408 U CN214823408 U CN 214823408U
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- groove
- base
- bevel gear
- tightly welded
- space
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- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000033001 locomotion Effects 0.000 abstract description 8
- 210000003127 knee Anatomy 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of logistics distribution, in particular to a goods distribution cart capable of carrying out space expansion, which comprises a transmission mechanism, wherein the transmission mechanism comprises a base, two mutually parallel sliding grooves are respectively arranged on the base near two ends, a groove is arranged at the center of the base, strip-shaped grooves are respectively arranged on two sides of the groove, a connecting groove is also arranged in the base, and one end of the connecting groove is communicated with the groove; this cargo delivery shallow that can carry out space extension is through drive mechanism and the adjustable guardrail mechanism that is equipped with: rotate the hand wheel promptly and drive bevel gear and rotate, along with bevel gear's rotation, the lead screw rotates in step promptly, under the rotation of lead screw, can drive two fixed plate synchronous relative motion, along with the relative motion of fixed plate, can realize a plurality of knee to both sides motion, increased the storing space of this shallow, improved the transporting capacity of this shallow.
Description
Technical Field
The utility model relates to a logistics distribution technical field specifically is a goods delivery shallow that can carry out space expansion.
Background
The goods delivery cart is a flat car for delivering goods, and consists of a flat plate and a railing fixed on the flat plate through bolts; at present, because the railing is fixed on the flat plate of the cart, the space in the railing is limited, and further the storage space of the goods delivery cart is limited, and the transportation capacity of the goods delivery cart is limited when a part of large-volume goods are transported.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a goods delivery shallow that can carry out space expansion to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a goods distribution cart capable of performing space expansion comprises a transmission mechanism, wherein the transmission mechanism comprises a base, two sliding grooves which are parallel to each other are formed in the positions, close to two ends, of the base, a groove is formed in the center of the base, strip-shaped grooves are formed in two sides of the groove, a connecting groove is further formed in the base, and one end of the connecting groove is communicated with the groove; a guide rod is embedded in the sliding groove, a screw rod is rotatably connected in the strip-shaped groove, two opposite ends of the two screw rods extend into the groove, two opposite ends of the two screw rods are coaxially and tightly welded with auxiliary bevel gears, a main bevel gear is meshed between the two auxiliary bevel gears, the main bevel gear and the auxiliary bevel gears are both positioned in the groove, a connecting rod is coaxially and tightly welded on the main bevel gear, one end of the connecting rod penetrates through the connecting groove and protrudes to the outside, and a hand wheel is coaxially and tightly welded at the tail end of the connecting rod; an adjustable guardrail mechanism is arranged above the base.
As the utility model discloses preferred technical scheme, adjustable guardrail mechanism includes that two are the fixed plate that the symmetry set up, the top of fixed plate all is equipped with a plurality of knee rods that are linear equidistant distribution, is located the below the knee rod closely welds with the fixed plate, and is a plurality of closely weld has a plurality of branches, and is a plurality of closely weld has the connecting plate between the end of knee rod, all set up a plurality of spacing holes that are linear equidistant distribution on the connecting plate, two are adjacent be equipped with a plurality of gag lever posts that are linear equidistant distribution between the connecting plate, the equal coaxial inseparable welding in both ends of gag lever post has the spacing ring, the both ends of gag lever post pass corresponding spacing hole and with spacing hole sliding connection.
As the utility model discloses preferred technical scheme, the bottom surface center department of fixed plate closely welds the fixed block with bar groove sliding connection, set up threaded hole on the fixed block, screw hole and corresponding lead screw threaded connection, the both sides of fixed block all closely weld have the slider, set up the slide opening with guide arm sliding connection on the slider, slider and spout sliding connection.
As the utility model discloses preferred technical scheme, the one end of connecting rod is passed through the bearing rotation with the inside of recess and is connected.
As the utility model discloses preferred technical scheme, the top surface of base is located rear side edge department and pushes away the handle through bolt fixedly connected with, the bottom surface four corners department of base all is through bolt fixedly connected with universal wheel.
As the utility model discloses preferred technical scheme, the upper and lower both sides of recess are the closure.
Compared with the prior art, the beneficial effects of the utility model are that: this cargo delivery shallow that can carry out space extension is through drive mechanism and the adjustable guardrail mechanism that is equipped with: rotate the hand wheel promptly and drive bevel gear and rotate, along with bevel gear's rotation, the lead screw rotates in step promptly, under the rotation of lead screw, can drive two fixed plate synchronous relative motion, along with the relative motion of fixed plate, can realize a plurality of knee to both sides motion, increased the storing space of this shallow, improved the transporting capacity of this shallow.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the transmission mechanism of the present invention;
FIG. 3 is a sectional view of the base of the present invention;
FIG. 4 is a schematic diagram of a partial explosion structure of the transmission mechanism of the present invention;
fig. 5 is an exploded view of the adjustable guard rail mechanism of the present invention;
fig. 6 is a schematic view of a part of the structure of the adjustable guard rail mechanism of the present invention.
The various reference numbers in the figures mean:
1. a transmission mechanism; 11. a base; 111. a strip-shaped groove; 112. a chute; 113. a groove; 114. connecting grooves; 12. a screw rod; 121. a secondary bevel gear; 13. a guide bar; 14. a main bevel gear; 15. a connecting rod; 16. a hand wheel;
2. a push handle;
3. a universal wheel;
4. the adjustable guardrail mechanism; 41. bending a rod; 42. a strut; 43. a connecting plate; 431. a limiting hole; 44. a fixing plate; 45. a fixed block; 451. a threaded hole; 46. a slider; 461. a slide hole; 47. a limiting rod; 471. a limit ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The utility model provides a technical scheme:
referring to fig. 1-4, a cargo distribution cart capable of performing space expansion includes a transmission mechanism 1, the transmission mechanism 1 includes a base 11, two parallel sliding grooves 112 are respectively formed on the base 11 near two ends, a groove 113 is formed in the center of the base 11, strip-shaped grooves 111 are respectively formed on two sides of the groove 113, a connecting groove 114 is further formed in the base 11, and one end of the connecting groove 114 is communicated with the groove 113; the embedded guide arm 13 that is equipped with of spout 112, bar groove 111 internal rotation is connected with lead screw 12, two opposite one ends of two lead screws 12 all extend to in the recess 113, two opposite one ends of two lead screws 12 all coaxial close welding have vice bevel gear 121, the meshing has main bevel gear 14 between two vice bevel gear 121, main bevel gear 14 and vice bevel gear 121 all are located recess 113, coaxial close welding has connecting rod 15 on the main bevel gear 14, connecting rod 15's one end is passed spread connecting groove 114 and is outstanding to the external world, the coaxial close welding of the end of connecting rod 15 has hand wheel 16.
In this embodiment, one end of the connecting rod 15 is rotatably connected with the inside of the groove 113 through a bearing, and the bearing supports and supports the connecting rod 15 to rotate, so that the connecting rod 15 can rotate to drive the main bevel gear 14.
In this embodiment, the top surface of base 11 is located rear side edge department and pushes away 2 through bolt fixedly connected with, and the bottom surface four corners department of base 11 all pushes away the thrust unit motion of being convenient for of 2 and universal wheel 3 through bolt fixedly connected with universal wheel 3, is convenient for distribute the goods.
In this embodiment, the upper and lower sides of the groove 113 are closed, and this design can prevent foreign objects from entering into the groove 113, and prevent the secondary bevel gear 121 and the primary bevel gear 14 from being damaged by foreign objects.
Referring to fig. 5-6, an adjustable guardrail mechanism 4 is disposed above the base 11. The adjustable guardrail mechanism 4 comprises two fixing plates 44 which are symmetrically arranged, a plurality of bent rods 41 which are linearly and equidistantly distributed are arranged above the fixing plates 44, the bent rods 41 positioned below are tightly welded with the fixing plates 44, a plurality of support rods 42 are tightly welded between the bent rods 41, connecting plates 43 are tightly welded between the tail ends of the bent rods 41, a plurality of limiting holes 431 which are linearly and equidistantly distributed are formed in each connecting plate 43, a plurality of limiting rods 47 which are linearly and equidistantly distributed are arranged between two adjacent connecting plates 43, limiting rings 471 are coaxially and tightly welded at two ends of each limiting rod 47, and two ends of each limiting rod 47 penetrate through the corresponding limiting holes 431 and are in sliding connection with the limiting holes 431; the fixed block 45 slidably connected with the strip-shaped groove 111 is tightly welded at the center of the bottom surface of the fixed plate 44, a threaded hole 451 is formed in the fixed block 45, the threaded hole 451 is in threaded connection with the corresponding screw rod 12, sliding blocks 46 are tightly welded on two sides of the fixed block 45, a sliding hole 461 slidably connected with the guide rod 13 is formed in each sliding block 46, and each sliding block 46 is slidably connected with the sliding groove 112.
When the cargo distribution cart capable of expanding space is used, a user firstly rotates the hand wheel 16, the hand wheel 16 drives the connecting rod 15 and the main bevel gear 14 to rotate, the auxiliary bevel gear 121 is meshed with the main bevel gear 14, the auxiliary bevel gear 121 synchronously rotates and drives the screw rod 12 to synchronously rotate, the threaded hole 451 is in threaded connection with the screw rod 12, the fixing block 45 synchronously moves towards two sides in the strip-shaped groove 111, the sliding block 46 slides along the sliding groove 112, the sliding hole 461 slides with the guide rod 13, at the moment, the two fixing plates 44 synchronously move towards two sides, along with the movement of the fixing plates 44, the distances between the plurality of bent rods 41 on two sides gradually increase, the space between the bent rods 41 on two sides increases, and finally, the user places the cargo above the base 11 and distributes the cargo.
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 by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A cargo delivery cart capable of performing space expansion, comprising a transmission mechanism (1), characterized in that: the transmission mechanism (1) comprises a base (11), two parallel sliding grooves (112) are formed in the position, close to two ends, of the base (11), a groove (113) is formed in the center of the base (11), strip-shaped grooves (111) are formed in two sides of the groove (113), a connecting groove (114) is further formed in the base (11), and one end of the connecting groove (114) is communicated with the groove (113); a guide rod (13) is embedded in the sliding groove (112), a screw rod (12) is rotationally connected in the strip-shaped groove (111), two opposite ends of the two screw rods (12) extend into a groove (113), two opposite ends of the two screw rods (12) are coaxially and tightly welded with an auxiliary bevel gear (121), a main bevel gear (14) is meshed between the two auxiliary bevel gears (121), the main bevel gear (14) and the auxiliary bevel gear (121) are both positioned in the groove (113), a connecting rod (15) is coaxially and tightly welded on the main bevel gear (14), one end of the connecting rod (15) penetrates through the connecting groove (114) and protrudes out to the outside, and a hand wheel (16) is coaxially and tightly welded at the tail end of the connecting rod (15); an adjustable guardrail mechanism (4) is arranged above the base (11).
2. The space-expandable cargo distribution cart of claim 1, wherein: the adjustable guardrail mechanism (4) comprises two fixing plates (44) which are symmetrically arranged, a plurality of bent rods (41) which are distributed linearly and equidistantly are arranged above the fixed plate (44), the bent rods (41) which are positioned below are tightly welded with the fixed plate (44), a plurality of support rods (42) are tightly welded among the bent rods (41), and connecting plates (43) are tightly welded among the tail ends of the bent rods (41), a plurality of limiting holes (431) which are distributed linearly at equal intervals are arranged on the connecting plates (43), a plurality of limiting rods (47) which are distributed linearly at equal intervals are arranged between two adjacent connecting plates (43), both ends of the limiting rod (47) are coaxially and tightly welded with limiting rings (471), two ends of the limiting rod (47) penetrate through the corresponding limiting holes (431) and are in sliding connection with the limiting holes (431).
3. The space-expandable cargo distribution cart of claim 2, wherein: the utility model discloses a lead screw, including fixed plate (44), the bottom surface center department of fixed plate (44) closely welds fixed block (45) with bar groove (111) sliding connection, set up threaded hole (451) on fixed block (45), threaded hole (451) and corresponding lead screw (12) threaded connection, the both sides of fixed block (45) all closely weld slider (46), set up slide opening (461) with guide arm (13) sliding connection on slider (46), slider (46) and spout (112) sliding connection.
4. The space-expandable cargo distribution cart of claim 1, wherein: one end of the connecting rod (15) is rotatably connected with the inside of the groove (113) through a bearing.
5. The space-expandable cargo distribution cart of claim 1, wherein: the top surface of base (11) is located rear side edge department and pushes away handle (2) through bolt fixedly connected with, the bottom surface four corners department of base (11) all is through bolt fixedly connected with universal wheel (3).
6. The space-expandable cargo distribution cart of claim 1, wherein: the upper side and the lower side of the groove (113) are closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120434934.1U CN214823408U (en) | 2021-03-01 | 2021-03-01 | Cargo delivery shallow that space expanded can carry out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120434934.1U CN214823408U (en) | 2021-03-01 | 2021-03-01 | Cargo delivery shallow that space expanded can carry out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214823408U true CN214823408U (en) | 2021-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120434934.1U Expired - Fee Related CN214823408U (en) | 2021-03-01 | 2021-03-01 | Cargo delivery shallow that space expanded can carry out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214823408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834542A (en) * | 2022-06-11 | 2022-08-02 | 吉林化工学院 | Small cargo transfer device for logistics management and use method thereof |
-
2021
- 2021-03-01 CN CN202120434934.1U patent/CN214823408U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834542A (en) * | 2022-06-11 | 2022-08-02 | 吉林化工学院 | Small cargo transfer device for logistics management and use method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |