CN218287324U

CN218287324U - Locking structure of caster core and caster surface

Info

Publication number: CN218287324U
Application number: CN202222843189.3U
Authority: CN
Inventors: 周明远
Original assignee: Suzhou Hengzecheng Intelligent Technology Co ltd
Current assignee: Suzhou Hengzecheng Intelligent Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-01-13
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a hasp structure of truckle core and truckle surface, including truckle core main part, the upper surface of truckle core main part prolongs central symmetry demountable installation and has latched device, and the upper surface of truckle core main part is connected with truckle surface body through latched device. In the above scheme, the hasp structure is through setting up the spacing collar, when truckle core main part is connected with truckle face body, at first aim at the inside installation piece of latched device with the connecting plate of truckle face body lower surface, then laminate the hasp board of installation piece both sides wall and the lateral wall of installation piece, can make the hasp pole on hasp board lateral wall top pass through the inside of spacing collar joint at connecting hole during the laminating, can be connected truckle core main part and truckle face body, because the material of spacing collar is the rubber component, so can increase and the frictional force between the hasp pole, thereby guarantee that truckle core main part and truckle face body can not take place the separation easily, reduce the loss.

Description

Locking structure of caster core and caster surface

Technical Field

The utility model relates to a truckle technical field, more specifically says, the utility model relates to a truckle core and truckle face's hasp structure.

Background

The caster is a part which is arranged at the bottom of the equipment and is convenient to move, and is widely applied to equipment such as a trolley, a box body and a seat; the caster consists of a caster core and a caster surface.

The locking structure of current truckle core and truckle face when using, when hasp ring takes place to break away from with the hasp post, can lead to truckle core and truckle face to take place to separate this moment, and then probably makes the device take place to damage, therefore need provide a truckle core and truckle face's locking structure.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects in the prior art, the embodiment of the utility model provides a truckle core and truckle surface's hasp structure to solve the problem that prior art exists.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a truckle core and truckle face's hasp structure, includes truckle core main part, the upper surface of truckle core main part prolongs central symmetry demountable installation and has latched device, the upper surface of truckle core main part passes through latched device is connected with truckle face body, the lower surface of truckle face body prolongs central symmetry fixed mounting and has the connecting plate, the positive middle part of connecting plate runs through and has seted up connect the via hole, the middle part of truckle core main part both sides wall is all inlayed and is installed the bearing, the inside fixed cup joint of bearing has the connecting axle, the fixed cup joint in middle part of connecting axle surface has the removal wheel, the one end of connecting axle is passed through truckle core main part fixed mounting has the limiting plate.

The cross-sectional area of the limiting plates is larger than that of the bearing, the number of the limiting plates is two, and the two limiting plates are respectively located on the left side and the right side of the caster core main body.

The locking mechanism comprises an installation block and a stabilizing bolt, the upper surface of the installation block is connected with the stabilizing bolt along the central symmetrical thread, and the bottom end of the stabilizing bolt is matched with the stabilizing bolt embedded in the upper surface of the caster core main body through the installation block.

The mounting holes are formed in the top ends of the two side walls of the mounting block, the limiting rings are bonded inside the mounting holes and are made of rubber components, and the cross sectional areas of the limiting rings are the same as those of the connecting through holes.

The bottom of the side wall of the mounting block is symmetrically welded with a connecting cylinder along the center, and the bottom of the side wall of the mounting block is connected with a lock catch plate in a clamping manner through the connecting cylinder.

The bottom of the two side walls of the lock catch plate is fixedly provided with a connecting telescopic rod, the top of the back of the lock catch plate is fixedly provided with a lock catch rod, and one end of the connecting telescopic rod is matched with the inside of the connecting cylinder.

The lock catch rod comprises four lock catch rods, wherein the lock catch rods are divided into two groups in equal amount, one end of each lock catch rod is matched with the inside of the limiting ring, and one end of each lock catch rod is matched with the inside of the corresponding connecting through hole.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. in the scheme, the lock catch structure is provided with the limiting ring, when the caster core main body is connected with the caster face body, the connecting plate on the lower surface of the caster face body is aligned to the mounting block inside the lock catch mechanism, then the lock catch plates on the two side walls of the mounting block are attached to the side walls of the mounting block, and the lock catch rod at the top end of the side wall of the lock catch plate is clamped inside the connecting through hole through the limiting ring during attachment, so that the caster core main body can be connected with the caster face body;

2. in the above scheme, the hasp structure is through setting up the connecting cylinder and connecting the telescopic link, when the hasp board damages, at first separates truckle core main part and truckle face body, then the telescopic link is connected in the compression, after connecting the telescopic link compression to certain distance, can separate hasp board and installation piece, because the one end of connecting the telescopic link is the joint inside the connecting cylinder, in addition connect the telescopic link and possess the telescopic function, so can change the length of self to be convenient for the change of hasp board.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the assembly of the caster core main body and the movable wheel of the present invention;

fig. 3 is a schematic view of the assembly of the caster core main body and the caster face main body of the present invention;

fig. 4 is a schematic view of the separation of the latch mechanism of the present invention.

[ reference numerals ]

1. A caster core main body; 2. a latch mechanism; 3. a caster face body; 4. a connecting plate; 5. a connecting through hole; 6. a bearing; 7. a connecting shaft; 8. a moving wheel; 9. a limiting plate; 21. mounting blocks; 22. a stabilizing bolt; 23. mounting holes; 24. a limiting ring; 25. a connecting cylinder; 26. a locking plate; 27. connecting a telescopic rod; 28. the lock catch lever.

Detailed Description

To make the technical problems, technical solutions and advantages of the present invention clearer, the following description is made in conjunction with the accompanying drawings and specific embodiments.

Example 1:

please refer to fig. 1-3, a locking structure of truckle core and truckle face, including truckle core main part 1, the upper surface of truckle core main part 1 prolongs central symmetry demountable installation and has locking mechanism 2, the upper surface of truckle core main part 1 is connected with truckle face body 3 through locking mechanism 2, the lower surface of truckle face body 3 prolongs central symmetry fixed mounting and has connecting plate 4, connecting hole 5 has been run through and has been seted up at the positive middle part of connecting plate 4, the middle part of 1 both sides wall of truckle core main part is all inlayed and is installed bearing 6, the inside fixed connection axle 7 that has cup jointed of bearing 6, the middle part fixed connection of 7 surfaces of connecting axle has cup jointed and has moved wheel 8, the one end of connecting axle 7 has limiting plate 9 through 1 fixed mounting of truckle core main part, the cross-sectional area of limiting plate 9 is greater than the cross-sectional area of bearing 6, the quantity of limiting plate 9 is two, two limiting plates 9 are located the left and right sides of truckle core main part 1 respectively.

The method has the following beneficial effects: the limiting plate 9 is arranged to avoid the phenomenon that the connecting shaft 7 falls off from the inside of the caster core main body 1, so that the work of the caster cannot be influenced.

Example 2:

referring to fig. 4, the locking mechanism 2 includes an installation block 21 and a stabilizing bolt 22, the upper surface of the installation block 21 is connected with the stabilizing bolt 22 along a central symmetrical thread, the bottom end of the stabilizing bolt 22 is matched with a stabilizing nut which is embedded and installed on the upper surface of the caster core main body 1 through the installation block 21, the top ends of the two side walls of the installation block 21 are both provided with installation holes 23, the inside of the installation hole 23 is bonded with a limiting ring 24, the limiting ring 24 is made of a rubber component, the cross-sectional area of the limiting ring 24 is the same as that of the connecting through hole 5, the bottom end of the side wall of the installation block 21 is welded with connecting cylinders 25 along the central symmetrical thread, the bottom end of the side wall of the installation block 21 is clamped with a locking plate 26 through the connecting cylinders 25, the bottom ends of the two side walls of the locking plate 26 are both fixedly provided with a connecting telescopic rod 27, the top end of the back of the locking plate 26 is fixedly provided with a locking rod 28, the end of the connecting telescopic rod 27 is matched with the inside of the connecting cylinders 25, the locking rod 28, the number of four locking rods 28 is two groups, one end of the locking rod 28 is matched with the inside of the connecting through hole 5.

The method has the beneficial effects that: install stabilizing nut through inlaying at the upper surface of truckle core main part 1, utilize mutually supporting between stabilizing bolt 22 and the stabilizing nut to realize 2 detachable effects of latched device.

The working process of the utility model is as follows:

latching mechanism 2 is in the use, in order to reduce the loss, so be provided with spacing ring 24, when truckle core main part 1 is connected with truckle face body 3, at first aim at the inside installation piece 21 of latching mechanism 2 with connecting plate 4 of truckle face body 3 lower surface, then laminate the hasp board 26 of installing piece 21 both sides wall and the lateral wall of installation piece 21, can make during the laminating hasp pole 28 on hasp board 26 lateral wall top pass through spacing ring 24 joint in connect the hole's of 5 inside, can be connected truckle core main part 1 and truckle face body 3, because spacing ring 24's material is the rubber component, so can increase and the frictional force between hasp pole 28, thereby guarantee truckle core main part 1 and truckle face body 3 can not take place the separation easily, reduce the loss.

Above-mentioned scheme, latched device 2 is when using, for the convenience of changing hasp board 26, so be provided with connecting cylinder 25 and connecting telescopic link 27, when hasp board 26 damages, at first separate truckle core main part 1 and truckle face body 3, then compression connecting telescopic link 27, after connecting telescopic link 27 compression to certain distance, can separate hasp board 26 and installation piece 21, because the one end of connecting telescopic link 27 is the joint inside connecting cylinder 25, in addition connecting telescopic link 27 possesses the telescopic function, so can change self length, thereby be convenient for the change of hasp board 26.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a truckle core and truckle face's hasp structure, includes truckle core main part (1), its characterized in that, the upper surface of truckle core main part (1) prolongs central symmetry demountable installation and has latched device (2), the upper surface of truckle core main part (1) passes through latched device (2) are connected with truckle face body (3), the lower surface of truckle face body (3) prolongs central symmetry fixed mounting and has connecting plate (4), connecting plate (4) positive middle part runs through and has seted up connect hole (5), the middle part of truckle core main part (1) both sides wall is all inlayed and is installed bearing (6), connecting axle (7) have been cup jointed to the inside of bearing (6) fixed, the fixed cover in middle part of connecting axle (7) surface has been connect and has been removed wheel (8), the one end of connecting axle (7) is passed through truckle core main part (1) fixed mounting has limiting plate (9).

2. The structure of locking a caster wheel core with a caster wheel surface as claimed in claim 1, wherein the cross-sectional area of the limiting plates (9) is greater than the cross-sectional area of the bearing (6), the number of the limiting plates (9) is two, and the two limiting plates (9) are respectively located at the left and right sides of the caster wheel core main body (1).

3. The locking structure of the caster core and the caster surface as claimed in claim 1, wherein the locking mechanism (2) comprises a mounting block (21) and a stabilizing bolt (22), the upper surface of the mounting block (21) is connected with the stabilizing bolt (22) along the central symmetrical thread, and the bottom end of the stabilizing bolt (22) is matched with the stabilizing nut of the upper surface embedding mounting of the caster core main body (1) through the mounting block (21).

4. The structure of claim 3, wherein the top ends of the two side walls of the mounting block (21) are provided with mounting holes (23), a limiting ring (24) is bonded inside the mounting holes (23), the limiting ring (24) is made of rubber, and the cross-sectional area of the limiting ring (24) is the same as that of the connecting through hole (5).

5. The locking structure of the caster core and the caster face as claimed in claim 3, wherein the bottom end of the side wall of the mounting block (21) is welded with connecting cylinders (25) along the central symmetry, and the bottom end of the side wall of the mounting block (21) is clamped with the locking plate (26) through the connecting cylinders (25).

6. The locking structure of the caster core and the caster face as claimed in claim 5, wherein the bottom ends of the two side walls of the locking plate (26) are both fixedly provided with a connecting telescopic rod (27), the top end of the back surface of the locking plate (26) is fixedly provided with a locking rod (28), and one end of the connecting telescopic rod (27) is adapted to the inside of the connecting cylinder (25).

7. The structure of claim 6, wherein the number of the locking bars (28) is four, the four locking bars (28) are divided into two groups, one end of each locking bar (28) is adapted to the inside of the spacing ring (24), and one end of each locking bar (28) is adapted to the inside of the connecting through hole (5).