CN210941184U

CN210941184U - Automatic wheel tread adjusting device with spring

Info

Publication number: CN210941184U
Application number: CN201922165746.9U
Authority: CN
Inventors: 彭银喜
Original assignee: Shenzhen Zhongyixin Hardware Products Co ltd
Current assignee: Shenzhen Zhongyixin Hardware Products Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-07
Anticipated expiration: 2029-12-06

Abstract

The utility model provides a take automatically regulated wheel spacing device of spring, including mounting panel, the universal wheel, the baffle, the scale mark, the rotation handle, adjust the post, first spring, adjust the seat, guide post and second spring, the universal wheel is installed to the terminal surface under the mounting panel, the terminal surface is installed the baffle about the mounting panel, the terminal surface is carved and is equipped with the scale mark before the mounting panel, mounting panel internally mounted has the regulation post, adjust the post right-hand member face and install the rotation handle, it installs the regulation seat to adjust the post left end face, it is equipped with first spring to adjust post annular side cover, adjust the seat left end face and install the guide post, guide post annular side cover is equipped with the second spring, the original automatic regulated wheel spacing device not good problem of result of use of taking the spring has been solved in this design, the utility model discloses rational in infrastructure, convenient to assemble.

Description

Automatic wheel tread adjusting device with spring

Technical Field

The utility model relates to a take automatically regulated tread device of spring belongs to universal wheel technical field.

Background

The castor is a so-called movable caster, and the structure of the castor allows 360-degree horizontal rotation. The caster is a general term and comprises a movable caster and a fixed caster. The fixed caster has no rotating structure, can not rotate horizontally but can only rotate vertically. The two casters are commonly matched, for example, the structure of the trolley is that the front side is provided with two fixed wheels, the rear side is close to the pushing handrail is provided with two movable universal wheels, and when the universal wheels are used, an automatic wheel track adjusting device with a spring is needed.

Among the prior art, current take automatically regulated wheel base device of spring is not convenient for adjust the wheel base when using, influences the user and uses, and the problem that above-mentioned appearance is solved to the automatically regulated wheel base device of taking the spring that now urgently needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a take automatically regulated track of a wheel device of spring to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite mounting of being convenient for adjusts conveniently, excellent in use effect.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a take automatically regulated wheel base device of spring, includes mounting panel, universal wheel and the adjustment mechanism of being convenient for, the universal wheel is installed to the terminal surface under the mounting panel, the inside adjustment mechanism of being convenient for that is provided with of mounting panel, the adjustment mechanism of being convenient for includes baffle, scale mark, rotation handle, regulation post, first spring, regulation seat, guide post and second spring, the terminal surface is installed the baffle about the mounting panel, the terminal surface is carved with the scale mark before the mounting panel, mounting panel internally mounted has the regulation post, adjust post right-hand member face and install the rotation handle, adjust post left end face and install the regulation seat, it is equipped with first spring to adjust post annular side cover, it installs the guide post to adjust a left end face, guide post annular side cover is equipped with the second spring.

Furthermore, the bearing is installed with adjusting the seat junction to the regulation post, adjust the post and rotate with adjusting the seat through the bearing and be connected.

Furthermore, the through-hole has been seted up to the baffle right-hand member face, and the inside internal thread that is provided with of through-hole, it is provided with the external screw thread to adjust post annular side, it is connected through the screw thread with the baffle to adjust the post.

Further, the inside left and right sides of mounting panel has seted up the sliding tray, adjust the seat and match with the sliding tray, it is provided with two sets ofly to adjust the seat, and two sets of regulation seat specifications are the same.

Furthermore, a guide hole is formed in the right side of the inside of the mounting plate, the guide column is matched with the guide hole, the diameter of the guide column is matched with the inner diameter of the second spring, and the specifications of the first spring and the second spring are the same.

Furthermore, the cylindrical hole has been seted up to the terminal surface under the regulation seat, and the cylindrical hole is inside to be provided with the internal thread, universal wheel annular side upside is provided with the external screw thread, the universal wheel is connected through the screw thread with the regulation seat.

The utility model has the advantages that: the utility model discloses a take automatically regulated wheel base device of spring, because of the utility model discloses added baffle, scale mark, turning handle, regulation post, first spring, regulation seat, guide post and second spring, this design is convenient for adjust the wheel base, has solved the original not good problem of automatically regulated wheel base device result of use of taking the spring, has improved the utility model discloses an adjust the convenience.

Because of adjusting the post and adjusting the seat junction and installing the bearing, it is connected with adjusting the seat rotation to adjust the post through the bearing, this design is adjusted the seat and is not rotated along with it when using the bearing to make the regulation post rotate, the through-hole has been seted up because of the baffle right-hand member face, and the inside internal thread that is provided with of through-hole, it is provided with the external screw thread to adjust post annular side, it is connected through the screw thread with the baffle to adjust the post, this design is convenient for adjust the post through using threaded connection and is controlled and remove, the sliding tray has been seted up because of the inside left and right sides of mounting panel, adjust the seat and match with the sliding tray, it is provided with two sets ofly to adjust the seat, and just two sets of regulation seat specifications are the same.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an automatic track adjusting device with a spring according to the present invention;

FIG. 2 is a schematic structural view of a mechanism for adjusting the wheel track automatically adjusting device with a spring according to the present invention;

FIG. 3 is a front sectional view of a mechanism for adjusting the wheel track automatically adjusting device with a spring according to the present invention;

FIG. 4 is an enlarged view of A of the automatic track-adjusting device with spring of the present invention;

FIG. 5 is a left side sectional view of the connection between the adjusting seat and the mounting plate of the automatic wheel track adjusting device with a spring according to the present invention;

in the figure: 1-mounting plate, 2-universal wheel, 3-convenient adjusting mechanism, 31-baffle, 32-graduation line, 33-rotating handle, 34-adjusting column, 35-first spring, 36-adjusting seat, 37-guiding column, 38-second spring and 341-bearing.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a take automatically regulated wheel base device of spring, includes mounting panel 1, universal wheel 2 and the adjustment mechanism 3 of being convenient for, and universal wheel 2 is installed to the terminal surface under the

mounting panel

1, and 1 inside adjustment mechanism 3 of being convenient for that is provided with of mounting panel.

Adjustment mechanism 3 of being convenient for includes baffle 31, scale mark 32, rotate handle 33, adjust post 34, first spring 35, adjust seat 36, guide post 37 and second spring 38, the terminal surface is installed baffle 31 about mounting panel 1, the terminal surface is carved with scale mark 32 before mounting

panel

1, 1 internally mounted of mounting panel has regulation post 34, adjust post 34 right-hand member face and install rotation handle 33, adjust 34 left end face of post and install regulation seat 36, it is equipped with first spring 35 to adjust 34 annular side cover of post, adjust 36 left end face of seat and install

guide post

37, 37 annular side covers of guide post are equipped with second spring 38, the not good problem of automatic adjustment wheel distance device result of use of original area spring has been solved in this design.

The bearing 341 is installed with adjusting the seat 36 junction to adjust post 34, adjust post 34 and adjust seat 36 and rotate to be connected through bearing 341, this design is through using bearing 341 make adjust the seat 36 not rotate thereupon when adjusting post 34 and rotating, the through-hole has been seted up to baffle 31 right-hand member face, and the inside internal thread that is provided with of through-hole, it is provided with the external screw thread to adjust post 34 annular side, it is connected through the screw thread to adjust post 34 and baffle 31, this design is convenient for adjust post 34 and is controlled left and right sides through using threaded connection, the sliding tray has been seted up to the inside left and right sides of mounting panel 1, adjust seat 36 and sliding tray and match, it is provided with two sets ofly to adjust seat 36, and two sets of 36 specifications of regulation seats.

The guiding hole has been seted up on the inside right side of mounting panel 1, guide post 37 and guiding hole phase-match, guide post 37 diameter and the 38 internal diameter phase-matches of second spring, first spring 35 is the same with the 38 specifications of second spring, this design is convenient for guide post 37 and is controlled about the guiding hole is inside, thereby play the guide effect to second spring 38, adjust 36 lower terminal surface of seat and seted up the cylindricality hole, and cylindricality hole inside is provided with the internal thread, 2 annular side upsides of universal wheel are provided with the external screw thread, universal wheel 2 is connected through the screw thread with adjusting 36, this design is through using threaded connection, simple structure is convenient for universal wheel 2 and adjusts 36 and is connected fixedly.

As an embodiment of the present invention: when needing to adjust 2 wheel tracks of universal wheel, thereby the staff rotates handle 33 through rotating and drives regulation post 34 and rotate, thereby adjust post 34 to the motion of right side under threaded connection's effect, thereby adjust post 34 to the motion of right side drive adjust 36 to the motion of right side and compress first spring 35, prevent to adjust 36 velocity of motion too fast under the effect of first spring 35, improve and adjust the precision, thereby adjust 36 to the motion of right side drive guide post 37 to the motion of right side, second spring 38 extension this moment, guide post 37 plays the guide effect to second spring 38, when moving suitable position, stall rotates handle 33, adjust left side rotation handle 33 through observing scale mark 32, make universal wheel 2 keep bilateral symmetry, realized the mesh of the wheel track of being convenient for adjust, the utility model discloses a practicality is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a take automatically regulated wheel tread device of spring, includes mounting panel, universal wheel and the adjustment mechanism of being convenient for, its characterized in that: the lower end face of the mounting plate is provided with a universal wheel, and a mechanism convenient to adjust is arranged in the mounting plate;

adjustment mechanism includes baffle, scale mark, rotation handle, regulation post, first spring, regulation seat, guide post and second spring, the baffle is installed to the terminal surface about the mounting panel, the scale mark is carved with to the terminal surface before the mounting panel, mounting panel internally mounted has the regulation post, adjust post right-hand member face and install the rotation handle, it installs the regulation seat to adjust post left end face, it is equipped with first spring to adjust post annular side cover, it installs the guide post to adjust a left end face, guide post annular side cover is equipped with the second spring.

2. The automatic tread adjusting device with a spring according to claim 1, wherein: the bearing is installed with adjusting the seat junction to the regulation post, adjust the post and rotate with adjusting the seat through the bearing and be connected.

3. The automatic tread adjusting device with a spring according to claim 1, wherein: the baffle right-hand member face has seted up the through-hole, and the inside internal thread that is provided with of through-hole, it is provided with the external screw thread to adjust post annular side, it is connected through the screw thread with the baffle to adjust the post.

4. The automatic tread adjusting device with a spring according to claim 1, wherein: the sliding groove has been seted up to the inside left and right sides of mounting panel, adjust the seat and match with the sliding groove, it is provided with two sets ofly to adjust the seat, and two sets of regulation seat specifications are the same.

5. The automatic tread adjusting device with a spring according to claim 1, wherein: the mounting panel is inside, and the guiding hole has been seted up on the right side, the guide post matches with the guiding hole, guide post diameter and second spring internal diameter phase-match, first spring is the same with the second spring specification.

6. The automatic tread adjusting device with a spring according to claim 1, wherein: the cylindrical hole has been seted up to terminal surface under the regulation seat, and the cylindrical hole is inside to be provided with the internal thread, universal wheel annular side upside is provided with the external screw thread, the universal wheel is connected through the screw thread with the regulation seat.