Integrated wheel disc free lock

Abstract

The utility model discloses an integrated wheel disc free lock. The integrated wheel disc free lock comprises a machine shell and a center shaft arranged in the center of the machine shell. One side of the shell is matched and connected with a wheel disc through a central shaft; a plurality of grooves are formed in one side of the machine shell, a hinge shaft is arranged in one groove, one end of the hinge shaft is connected with a movable block, the other end of the hinge shaft is connected with a locking assembly, and the locking assembly is arranged between the machine shell and the wheel disc. The locking assembly comprises a locking mechanism, one end of the locking mechanism is provided with a hinge column, the hinge column is connected with the hinge shaft, and the other end of the locking mechanism is connected with a guide column; a sliding guide assembly is arranged on one side of the wheel disc and used for controlling the moving track of the guide column. The moving track of the guide column is flexibly controlled through the sliding guide assembly, so that the moving position of the locking assembly is accurately adjusted, the wheel disc is accurately locked, the pipe drawing effect is improved, it is guaranteed that the pipe can be locked after being drawn, the locking effect of the pipe is improved, and the pipe drawing safety is improved.

Description

An integrated wheel free lock Technical Field

[0001] This utility model relates to the field of free lock technology, specifically to an integrated wheel free lock. Background Technology

[0002] Pipe winding machines are used to wind pipes. When needed, the pipe is released, and when not needed, it is retracted, making it easy to store the pipe and reducing the space occupied during storage. However, existing pipe winding machines do not have a free lock. When the water pipe is pulled out, it is impossible to fix the wheel with the free lock, causing the water pipe to slide back and forth due to the rotation of the wheel, which affects the water pipe pulling effect and affects the safety of use. Summary of the Invention

[0003] The purpose of this utility model is to provide an integrated wheel free lock, including: a housing and a central shaft disposed at the center of the housing;

[0004] A wheel is connected to one side of the housing via a central shaft;

[0005] The housing has multiple grooves on one side, one of which has a hinge shaft. One end of the hinge shaft is connected to a movable block, and the other end of the hinge shaft is connected to a locking component. The locking component is located between the housing and the wheel.

[0006] The locking assembly includes a locking mechanism, one end of which is provided with a hinge post connected to the hinge shaft, and the other end of which is connected with a guide post.

[0007] A sliding guide assembly is provided on one side of the wheel, which is used to control the movement trajectory of the guide column.

[0008] In one preferred embodiment, a groove is provided on one side of the housing, a guide ring is provided inside the groove, and a through hole is provided inside the guide ring.

[0009] In one preferred embodiment, a first guide bar and a second guide bar are provided on one side of the wheel. The first guide bar and the second guide bar form a circular structure, and the first guide bar and the second guide bar are located outside the central axis.

[0010] In one preferred embodiment, a slot is provided at one end of the first guide strip.

[0011] In one preferred embodiment, a first guide groove is provided between the first guide bar, the second guide bar, and the central shaft.

[0012] In one preferred embodiment, a second guide groove is provided between the first guide strip, the second guide strip and the edge of the wheel, and the end of the first guide groove is connected to the second guide groove.

[0013] In one preferred embodiment, a plurality of fixing buttons are provided on the outer side of the central shaft.

[0014] In one preferred embodiment, a locking block is provided at one end of the locking mechanism, a screw is provided between the locking mechanism and the locking block, and the guide post is connected to the locking block.

[0015] In one preferred embodiment, a spring and a blocking ring are provided on the outer side of the guide post, with one end of the spring abutting against the bottom of the locking block and the other end of the spring abutting against the top of the blocking ring.

[0016] Due to the application of the above technical solution, the beneficial effects of this application compared with the prior art are as follows:

[0017] This application discloses an integrated wheel free lock, which flexibly controls the movement trajectory of the guide column through a sliding guide component, thereby precisely adjusting the movement position of the locking component and accurately locking the wheel, improving the tube pulling effect, ensuring that the tube can be locked after being pulled out, improving the locking effect of the tube, and improving the safety of tube pulling out. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below.

[0019] Obviously, the accompanying drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without any creative effort.

[0020] Figure 1 is a schematic diagram of the three-dimensional structure of the integrated wheel free lock of this utility model;

[0021] Figure 2 is a front view of the integrated wheel free lock of this utility model;

[0022] Figure 3 is a schematic diagram of the wheel structure of this utility model;

[0023] Figure 4 is a schematic diagram of the locking component structure of this utility model;

[0024] Figure 5 is a schematic diagram of the connection between the locking block and the guide post of this utility model.

[0025] In the diagram: 1. Housing, 2. Guide ring, 3. Tube groove, 4. Central shaft, 5. Movable block, 6. Hinge shaft, 7. Wheel, 8. First guide groove, 9. Fixing button, 10. Second guide groove, 11. First guide bar, 12. Slot, 13. Guide post, 14. Hinge post, 15. Fixing piece, 16. Locking mechanism, 17. Second guide bar, 18. Locking block, 19. Screw, 20. Spring, 21. Blocking ring. Detailed Implementation

[0026] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0027] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0028] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing the present invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0029] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0030] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.

[0031] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0032] Example 1

[0033] Figures 1-5 show an integrated wheel free lock of the present invention, including: a housing 1 and a central shaft 4 disposed at the center of the housing 1;

[0034] A wheel 7 is connected to one side of the housing 1 via a central shaft 4;

[0035] A plurality of grooves are provided on one side of the housing 1, and a hinge shaft 6 is provided in one of the grooves. One end of the hinge shaft 6 is connected to a movable block 5, and the other end of the hinge shaft 6 is connected to a locking component. The locking component is located between the housing 1 and the wheel 7.

[0036] The locking assembly includes a locking mechanism 16, one end of which is provided with a hinge post 14, which is connected to a hinge shaft 6, and the other end of the locking mechanism 16 is connected with a guide post 13.

[0037] A sliding guide assembly is provided on one side of the wheel 7, which is used to control the movement trajectory of the guide column 13.

[0038] According to an embodiment of the present invention, a groove 3 is provided on one side of the housing 1, a guide ring 2 is provided inside the groove 3, and a through hole is provided inside the guide ring 2.

[0039] According to an embodiment of the present invention, a first guide bar 11 and a second guide bar 17 are provided on one side of the wheel 7. The first guide bar 11 and the second guide bar 17 form a circular structure, and the first guide bar 11 and the second guide bar 17 are located outside the central shaft 4.

[0040] According to an embodiment of the present invention, a slot 12 is provided at one end of the first guide bar 11.

[0041] According to an embodiment of the present invention, a first guide groove 8 is provided between the first guide bar 11, the second guide bar 17 and the central shaft 4.

[0042] According to an embodiment of the present invention, a second guide groove 10 is provided between the first guide bar 11, the second guide bar 17 and the edge of the wheel 7, and the end of the first guide groove 8 is connected to the second guide groove 10.

[0043] According to an embodiment of this utility model, a plurality of fixing buttons 9 are provided on the outer side of the central shaft 4.

[0044] According to an embodiment of the present invention, a locking block 18 is provided at one end of the locking mechanism 16, a screw 19 is provided between the locking mechanism 16 and the locking block 18, a guide post 13 is connected to the locking block 18, and a fixing piece 15 is provided on one side of the locking mechanism 16.

[0045] According to an embodiment of the present invention, a spring 20 and a blocking ring 21 are provided on the outer side of the guide post 13. One end of the spring 20 abuts against the bottom of the locking block 18, and the other end of the spring 20 abuts against the top of the blocking ring 21.

[0046] In summary, the integrated wheel 7 free lock of this application flexibly controls the movement trajectory of the guide post 13 through the sliding guide component, thereby accurately adjusting the movement position of the locking component, thus accurately locking the wheel 7, improving the tube pulling effect, ensuring that the tube can be locked after being pulled out, improving the locking effect of the tube, and improving the tube pulling safety.

[0047] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An integrated wheel free lock, comprising: A housing and a central shaft positioned at the center of the housing; characterized in that a wheel is connected to one side of the housing via the central shaft; a plurality of grooves are provided on one side of the housing, one of which contains a hinge shaft, one end of which is connected to a movable block, and the other end of which is connected to a locking assembly, the locking assembly being positioned between the housing and the wheel; the locking assembly includes a locking mechanism, one end of which has a hinge post connected to the hinge shaft, and the other end of which has a guide post; a sliding guide assembly is provided on one side of the wheel, the sliding guide assembly being used to control the movement trajectory of the guide post.

2. The integrated wheel free lock as described in claim 1, characterized in that, A groove is provided on one side of the housing, a guide ring is provided inside the groove, and a through hole is provided inside the guide ring.

3. The integrated wheel free lock as described in claim 2, characterized in that, A first guide bar and a second guide bar are provided on one side of the wheel. The first guide bar and the second guide bar form a circular structure and are located outside the central axis.

4. The integrated wheel free lock as described in claim 3, characterized in that, The first guide bar has a slot at one end.

5. The integrated wheel free lock as described in claim 4, characterized in that, A first guide groove is provided between the first guide bar, the second guide bar and the central shaft.

6. The integrated wheel free lock as described in claim 5, characterized in that, A second guide groove is provided between the first guide bar, the second guide bar and the edge of the wheel, and the end of the first guide groove is connected to the second guide groove.

7. The integrated wheel free lock as described in claim 1, characterized in that, Multiple fixing buttons are provided on the outer side of the central shaft.

8. The integrated wheel free lock as described in claim 1, characterized in that, A locking block is provided at one end of the locking mechanism, and a screw is provided between the locking mechanism and the locking block. The guide post is connected to the locking block.

9. The integrated wheel free lock as described in claim 8, characterized in that, A spring and a blocking ring are provided on the outside of the guide post. One end of the spring abuts against the bottom of the locking block, and the other end of the spring abuts against the top of the blocking ring.

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