CN213534752U - Portable handcart installation base - Google Patents
Portable handcart installation base Download PDFInfo
- Publication number
- CN213534752U CN213534752U CN202022236539.0U CN202022236539U CN213534752U CN 213534752 U CN213534752 U CN 213534752U CN 202022236539 U CN202022236539 U CN 202022236539U CN 213534752 U CN213534752 U CN 213534752U
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- base
- fixedly connected
- mounting
- portable
- trolley
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Abstract
The utility model discloses a portable handcart installation base, including base and handcart body, two backup pads of terminal surface fixedly connected with under the handcart body, be equipped with on the base with two backup pad complex mounting grooves, be equipped with two installation chambeies in the base, be equipped with the latch mechanism who is used for fixed handcart body in the installation chambeies, be equipped with the bar chamber in the base, the bar intracavity is equipped with the drive mechanism who is used for providing the required power of latch mechanism, be equipped with the power unit who is used for providing the required power of latch mechanism in the bar intracavity, it is connected with the telescopic link to rotate on the base, the flexible end of telescopic link is equipped with the stop gear who is used for spacing power unit, it is connected with two threaded rods to rotate on the base, be equipped with on the threaded rod and be used for. The utility model discloses rational in infrastructure, its simple structure, simple to operate can save plenty of time and physical power.
Description
Technical Field
The utility model relates to a portable handcart technical field especially relates to a portable handcart installation base.
Background
The handcart is a transport vehicle which is pushed and pulled by people and is the ancestor of all vehicles. While the technology of cart materials handling continues to advance, carts continue to be used as an indispensable handling tool. The trolley is widely used in production and life because of its low cost, simple maintenance, convenient operation, light weight, ability to work in places where motor vehicles are not convenient to use, and convenience in carrying lighter objects in short distance.
The existing portable trolley mounting base is complex in structure, troublesome in mounting and operation and difficult to detach, and a large amount of time and physical force are wasted in mounting and detaching.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the portable handcart installation base that proposes, its simple structure, simple to operate can save plenty of time and physical power.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a portable handcart mounting base comprises a base and a handcart body, wherein the lower end surface of the handcart body is fixedly connected with two supporting plates, the base is provided with two mounting grooves matched with the two support plates, two mounting cavities are arranged in the base, a clamping mechanism for fixing the handcart body is arranged in the mounting cavity, a strip-shaped cavity is arranged in the base, a transmission mechanism for providing power required by the clamping mechanism is arranged in the bar cavity, a power mechanism for providing power required by the clamping mechanism is arranged in the bar cavity, the base is rotatably connected with a telescopic rod, the telescopic tail end of the telescopic rod is provided with a limiting mechanism for limiting a power mechanism, the trolley is characterized in that the base is rotatably connected with two threaded rods, the threaded rods are provided with tightening mechanisms used for tightening the trolley body upwards, and the lower end of the base is provided with a plurality of wheels.
Preferably, the clamping mechanism comprises a toothed plate which is slidably connected in the mounting cavity, and the toothed plate penetrates through the mounting cavity and extends into a through groove which is matched with the toothed plate and formed in the supporting plate.
Preferably, drive mechanism is including rotating the pivot of connection in the installation cavity, fixedly connected with and pinion rack meshing's gear in the pivot, the installation cavity is run through and extends to the bar intracavity to the pivot lower extreme, the installation cavity is run through and threaded rod fixed connection is run through to the pivot upper end.
Preferably, the power mechanism comprises a rotating rod rotatably connected in the strip-shaped cavity, the rotating rod is fixedly connected with two first bevel gears in opposite directions, the rotating shaft is fixedly connected with a second bevel gear meshed with the first bevel gear, and the right end of the rotating rod penetrates through the strip-shaped cavity and is fixedly connected with the non-telescopic end of the telescopic rod.
Preferably, stop gear includes the connecting rod of fixed connection at the flexible end of telescopic link, two inserted bars of fixedly connected with on the connecting rod, be equipped with a plurality of and inserted bar complex slots on the base, fixedly connected with pull ring on the connecting rod.
Preferably, the abutting mechanism comprises a U-shaped supporting plate in threaded connection with the threaded rod, a connecting plate is fixedly connected to the U-shaped supporting plate, a rubber pad is fixedly connected to the connecting plate, and a limiting plate in sliding connection with the U-shaped supporting plate is fixedly connected to the base.
Compared with the prior art, the utility model, its beneficial effect does:
1. through setting up latch mechanism, drive mechanism, power unit and stop gear, realize the quick installation of base, and fixed effectual, it is all very convenient to install and dismantle, can save a large amount of time and physical power during the installation.
2. Through setting up to tight mechanism, realize upwards supporting tight handcart body when carrying out the joint to handcart body and base, make the handcart body more firm, and the setting of rubber pad can slow down the vibrations that the handcart body received.
Drawings
Fig. 1 is a schematic front view of a mounting base of a portable cart according to the present invention;
fig. 2 is a schematic front view of a mounting base of a portable cart according to the present invention;
fig. 3 is a schematic side view of a slot of a mounting base of a portable cart according to the present invention;
fig. 4 is an enlarged schematic view of a structure at a position a of the portable cart mounting base according to the present invention;
fig. 5 is an enlarged schematic view of a structure at a location B of the portable cart mounting base according to the present invention.
In the figure: the trolley comprises a base 1, a strip-shaped cavity 2, a rotating rod 3, a mounting cavity 4, a trolley body 5, a supporting plate 6, a through groove 7, a mounting groove 8, a toothed plate 9, a rubber pad 10, a limiting plate 11, a U-shaped supporting plate 12, a connecting plate 13, a slot 14, a telescopic rod 15, a threaded rod 16, a gear 17, a second bevel gear 18, a first bevel gear 19, a pull ring 20 and a inserted rod 21.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-5, a portable handcart installation base, including base 1 and handcart body 5, two backup pads 6 of terminal surface fixedly connected with under handcart body 5, be equipped with on base 1 with two backup pad 6 complex two mounting grooves 8, be equipped with two installation cavities 4 in the base 1, be equipped with the latch mechanism who is used for fixed handcart body 5 in the installation cavity 4, latch mechanism includes sliding connection at the pinion rack 9 in installation cavity 4, pinion rack 9 runs through installation cavity 4 and extends to backup pad 6 on with pinion rack 9 complex lead to the inslot 7.
Be equipped with bar chamber 2 in the base 1, be equipped with in the bar chamber 2 and be used for providing the drive mechanism that latch mechanism needs power, drive mechanism is including rotating the pivot of connecting in installation cavity 4, fixedly connected with and pinion rack 9 meshed gear 17 in the pivot, and the pivot lower extreme runs through installation cavity 4 and extends to bar chamber 2 in, and the pivot upper end runs through installation cavity 4 and 16 fixed connection with the threaded rod.
The power mechanism used for providing power needed by the clamping mechanism is arranged in the strip-shaped cavity 2 and comprises a rotating rod 3 which is rotatably connected in the strip-shaped cavity 2, two first bevel gears 19 which are opposite in direction are fixedly connected to the rotating rod 3, a second bevel gear 18 which is meshed with the first bevel gears 19 is fixedly connected to the rotating shaft, and the right end of the rotating rod 3 penetrates through the strip-shaped cavity 2 and is fixedly connected with the non-telescopic end of the telescopic rod 15.
When the utility model is used, the supporting plate 6 on the handcart body 5 is firstly clamped into the mounting groove 8, then pulling the pull ring 20 to extend the telescopic rod 15, moving the inserted rod 21 out of the slot 14, then rotating the pull ring 20 to rotate the telescopic rod 15, rotating the rotating rod 3, rotating the first bevel gear 19, rotating the second bevel gear 18, rotating the rotating shaft, rotating the gear 17, sliding the toothed plate 9 and clamping into the through slot 7 to realize the installation of the base 1, meanwhile, the rotation of the rotating shaft can drive the threaded rod 16 to rotate, so that the U-shaped supporting plate 12 moves upwards, the connecting plate 13 moves upwards, the rubber pad 10 moves upwards to tightly abut against the handcart body 5, then the pull ring 20 is pushed inwards to contract the telescopic rod 15, so that the inserted rod 21 is clamped into the slot 14 to realize the fixation of the rotating rod 3, when it is desired to disassemble the base 1, the pull ring 20 is pulled to move the insertion rod 21 out of the insertion slot 14, and then the rotary rod 3 is rotated reversely.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A portable trolley mounting base comprises a base (1) and a trolley body (5), and is characterized in that two supporting plates (6) are fixedly connected to the lower end face of the trolley body (5), two mounting grooves (8) matched with the two supporting plates (6) are formed in the base (1), two mounting cavities (4) are formed in the base (1), a clamping mechanism used for fixing the trolley body (5) is arranged in each mounting cavity (4), a strip-shaped cavity (2) is formed in the base (1), a transmission mechanism used for providing power required by the clamping mechanism is arranged in each strip-shaped cavity (2), a power mechanism used for providing the power required by the clamping mechanism is arranged in each strip-shaped cavity (2), a telescopic rod (15) is rotatably connected to the base (1), and a limiting mechanism used for limiting the power mechanism is arranged at the telescopic end of the telescopic rod (15), the trolley is characterized in that two threaded rods (16) are rotatably connected to the base (1), a tightening mechanism used for upwards tightening the trolley body (5) is arranged on the threaded rods (16), and a plurality of wheels are arranged at the lower end of the base (1).
2. A portable trolley mounting base as claimed in claim 1, characterised in that the clamping mechanism includes a toothed plate (9) slidably connected within the mounting cavity (4), the toothed plate (9) extending through the mounting cavity (4) and into a through slot (7) in the support plate (6) in cooperation with the toothed plate (9).
3. A portable trolley mounting base as claimed in claim 2, wherein the transmission mechanism comprises a shaft rotatably connected in the mounting chamber (4), a gear (17) engaging with the toothed plate (9) is fixedly connected to the shaft, the lower end of the shaft extends through the mounting chamber (4) and into the bar-shaped chamber (2), and the upper end of the shaft extends through the mounting chamber (4) and is fixedly connected to the threaded rod (16).
4. A portable trolley mounting base as claimed in claim 3, characterized in that the power mechanism comprises a turning bar (3) rotatably connected in the bar-shaped cavity (2), two first bevel gears (19) with opposite directions are fixedly connected to the turning bar (3), a second bevel gear (18) engaged with the first bevel gears (19) is fixedly connected to the turning bar, and the right end of the turning bar (3) penetrates the bar-shaped cavity (2) and is fixedly connected to the non-telescopic end of the telescopic rod (15).
5. A portable cart mounting base according to claim 1, wherein the limiting means comprises a connecting rod fixedly connected to the telescopic end of the telescopic rod (15), two insertion rods (21) are fixedly connected to the connecting rod, the base (1) is provided with a plurality of slots (14) for engaging with the insertion rods (21), and the connecting rod is fixedly connected with a pull ring (20).
6. A portable cart mounting base according to claim 1, wherein the tightening mechanism comprises a U-shaped support plate (12) threaded onto a threaded rod (16), a connecting plate (13) is fixedly connected to the U-shaped support plate (12), a rubber pad (10) is fixedly connected to the connecting plate (13), and a limiting plate (11) slidably connected to the U-shaped support plate (12) is fixedly connected to the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022236539.0U CN213534752U (en) | 2020-10-09 | 2020-10-09 | Portable handcart installation base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022236539.0U CN213534752U (en) | 2020-10-09 | 2020-10-09 | Portable handcart installation base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213534752U true CN213534752U (en) | 2021-06-25 |
Family
ID=76496586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022236539.0U Active CN213534752U (en) | 2020-10-09 | 2020-10-09 | Portable handcart installation base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213534752U (en) |
-
2020
- 2020-10-09 CN CN202022236539.0U patent/CN213534752U/en active Active
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