CN217145528U

CN217145528U - Inserted bar for truckle

Info

Publication number: CN217145528U
Application number: CN202220773673.0U
Authority: CN
Inventors: 关伟杰
Original assignee: Zhongshan Youbu Metal Products Co ltd
Current assignee: Zhongshan Youbu Metal Products Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-08-09
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses an inserted bar for a caster, which comprises a fixing piece, a connecting post arranged at the lower end of the fixing piece and an inserted post arranged on the fixing piece, wherein the inserted post is of a hollow structure, the outer wall surface at the upper end of the inserted post is provided with a V-shaped slot, and the inserted post is also provided with a spreading mechanism which is used for spreading the V-shaped slot outwards; when inserted bar and utensil installation are fixed, can be directly insert the utensil cover intraductally with the inserted bar, and the inserted bar is equipped with the V-arrangement fluting for hollow structure and upper end wall to can outwards strut the V-arrangement fluting through strutting the mechanism, thereby make the last port size grow of inserted bar, be applicable to the sleeve pipe of multiple size of a dimension, and can be with the stable firm fixed of inserted bar, the practicality is stronger.

Description

Inserted bar for truckle

Technical Field

The utility model relates to a truckle inserted bar technical field especially relates to an inserted bar for truckle.

Background

The caster is a common product, and is usually installed at the bottom of furniture, a cart, and other appliances, so that the appliances can be flexibly and conveniently moved. But the space occupied by the whole appliance can be increased after the caster wheels are installed, and some inconvenience is brought to packaging, transportation and the like. Therefore, in order to reduce the volume occupied by the entire device during transportation and packaging, a detachable connection structure is provided between the casters and the device, and the casters are detached during transportation and then attached after purchase by a user.

An inserted rod is arranged at the top of the common caster, a sleeve matched with the inserted rod is arranged at the bottom of the corresponding appliance, and the assembly work can be completed after the inserted rod is inserted into the sleeve. The size requirement of inserted bar and sleeve pipe is stricter, and the inserted bar drops easily to the sleeve pipe too loose, and too tight has increased the installation degree of difficulty again. Moreover, the user is in the utensil in-process of using for a long time to be equipped with the truckle, and the condition that the truckle damages can't use or lose can hardly appear, and the user can select to go the shop and purchase new truckle to replace like this, but often very hard to find the truckle that suitably matches with the utensil, the size does not correspond, just so brings very big inconvenience for the user on life work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an inserted bar for truckle solves more than one problem among the above-mentioned background art.

In order to achieve the purpose, the utility model adopts the following scheme: the utility model provides an inserted bar for truckle, this inserted bar is in including stationary blade, the spliced pole of setting at the stationary blade lower extreme and setting inserted post on the stationary blade, inserted post is hollow structure, and the outer wall of inserted post upper end is equipped with the V-arrangement fluting still be equipped with distraction mechanism on inserting the post, distraction mechanism be used for with the V-arrangement fluting outwards struts.

According to the insert rod for the caster, the expanding mechanism comprises the cylinder and the adjusting component, the outer wall surface of the cylinder is abutted to the V-shaped groove, and the adjusting component can drive the cylinder to move downwards along the axial direction of the insert column.

According to the above inserting rod for the caster, the adjusting component comprises a connecting rod arranged on the cylinder, a longitudinal sliding groove is communicated with the outer wall of the inserting column, a sliding plate is arranged in the longitudinal sliding groove in an up-down sliding manner, two ends of the sliding plate extend out of the inserting column and are connected with a disc, the disc is sleeved outside the inserting column in an up-down sleeved manner, and the connecting rod is arranged in the inserting column and is fixedly connected with the sliding plate.

According to the insert rod for the caster, the insert column comprises the smooth shaft part and the thread part which are arranged up and down, the V-shaped groove is formed in the smooth shaft part, the longitudinal sliding groove is formed in the thread part, the thread part is connected with the nut in a threaded mode, and the nut is arranged above the disc and can abut against the disc.

According to the insert rod for the caster, the upper end corner of the insert column is chamfered to form an oblique angle.

In conclusion, the beneficial effects of the utility model are that: when inserted bar and utensil installation are fixed, can be directly insert the utensil cover intraductally with the inserted bar, and the inserted bar is equipped with the V-arrangement fluting for hollow structure and upper end wall to can outwards strut the V-arrangement fluting through strutting the mechanism, thereby make the last port size grow of inserted bar, be applicable to the sleeve pipe of multiple size of a dimension, and can be with the stable firm fixed of inserted bar, the practicality is stronger.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is an exploded schematic view of the present invention.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of the description of the present invention and do not represent a particular relationship between the various embodiments and/or structures discussed.

The invention will be further described with reference to the following description of the drawings and detailed description: as shown in fig. 1 to 3, the insert rod for the caster comprises a fixing sheet 1, a connecting column 2 arranged at the lower end of the fixing sheet 1, and an insert column 3 arranged on the fixing sheet 1, wherein the connecting column 2 is used for connecting with the caster, the insert column 3 is of a hollow structure, a V-shaped slot 4 is arranged on the outer wall surface of the upper end of the insert column 3, and a spreading mechanism is further arranged on the insert column 3 and used for spreading the V-shaped slot 4 outwards; when inserted bar and utensil installation are fixed, can be directly insert the utensil cover intraductally with inserted column 3, and inserted column 3 is hollow structure and upper end wall and is equipped with V-arrangement fluting 4 to can outwards strut V-arrangement fluting 4 through strutting the mechanism, thereby make the last port size grow of inserted column 3, be applicable to the sleeve pipe of multiple size of a dimension, and can be with the stable firm fixed of inserted bar, the practicality is stronger.

Further, the opening mechanism comprises a cylinder 21 and an adjusting component, wherein the outer wall surface of the cylinder 21 is abutted against and arranged in the V-shaped groove 4, and the adjusting component can drive the cylinder 21 to move downwards along the axial direction of the inserted column 3.

The adjusting component comprises a connecting rod 31 arranged on the cylinder 21, a longitudinal sliding groove 32 is communicated with the outer wall of the inserted column 3, a sliding plate 33 is arranged in the longitudinal sliding groove 32 in a vertical sliding mode, two ends of the sliding plate 33 extend to the outside of the inserted column 3 and are connected with a disc 34, the disc 34 is sleeved on the outside of the inserted column 3 in a vertical sliding mode, and the connecting rod 31 is arranged in the inserted column 3 and is fixedly connected with the sliding plate 33.

The plug 3 comprises a smooth shaft part 41 and a thread part 42 which are arranged up and down, the V-shaped slot 4 is arranged on the smooth shaft part 41, the longitudinal sliding groove 32 is arranged on the thread part 42, a nut 43 is connected to the thread part 42 in a threaded manner, and the nut 43 is arranged above the disc 34 and can abut against the disc 34.

In operation, the nut 43 is rotated to move the nut 43 downward, the nut 43 abuts against the disc 34 and drives the disc 34 to move downward together, the disc 34 drives the cylinder 21 to move downward together through the sliding plate 33 and the connecting rod 31, and the outer wall surface of the cylinder 21 abuts against the V-shaped slot 4, so that the V-shaped slot 4 is opened.

In order to facilitate the insertion of the inserted column 3 into the sleeve, an oblique angle is formed at the corner of the upper end of the inserted column 3.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described in conjunction with the drawings and above, and 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 illustrative of the principles of the present invention, and the present invention can also have various changes and improvements, which fall within the scope of the claimed invention, without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an inserted bar for truckle, this inserted bar is in including stationary blade (1), spliced pole (2) and the setting of setting at stationary blade (1) lower extreme inserted column (3) on stationary blade (1), its characterized in that: the inserting column (3) is of a hollow structure, a V-shaped groove (4) is formed in the outer wall surface of the upper end of the inserting column (3), a spreading mechanism is further arranged on the inserting column (3), and the spreading mechanism is used for spreading the V-shaped groove (4) outwards.

2. The insert rod for a caster according to claim 1, wherein: the opening mechanism comprises a cylinder (21) and an adjusting component, the outer wall surface of the cylinder (21) is abutted to the V-shaped groove (4), and the adjusting component can drive the cylinder (21) to move downwards along the axial direction of the inserted column (3).

3. The insert rod for a caster according to claim 2, wherein: the adjusting component comprises a connecting rod (31) arranged on the cylinder (21), a longitudinal sliding groove (32) is communicated with the outer wall of the inserting column (3), a sliding plate (33) is arranged in the longitudinal sliding groove (32) in an up-and-down sliding mode, two ends of the sliding plate (33) extend to the outside of the inserting column (3) and are connected with a disc (34), the disc (34) is sleeved on the outside of the inserting column (3) in an up-and-down sleeved mode, and the connecting rod (31) is arranged in the inserting column (3) and is fixedly connected with the sliding plate (33).

4. The insert rod for a caster according to claim 3, wherein: insert post (3) including smooth axial region (41) and screw portion (42) that set up from top to bottom, V-arrangement fluting (4) set up on smooth axial region (41), vertical spout (32) set up on screw portion (42) threaded connection has nut (43) on screw portion (42), nut (43) set up in disc (34) top and can support and lean on disc (34).

5. The insert rod for a caster according to claim 1, wherein: the upper end corner of the inserted column (3) is chamfered with an oblique angle.