Novel horseshoe foot with quick release structure

Abstract

The novel horseshoe foot with the quick-release structure comprises a base arranged on the ground, a locking piece and a connector, the locking piece and the connector are sequentially arranged at the upper end of the base, a stress part is arranged at the front end of the locking piece, and the locking piece is connected to the interior of the base through a pin shaft; a tension spring is arranged between the locking piece and the base, the tension spring is used for storing tension force when the stress part is stressed and moves downwards and automatically rebounds when the stress of the stress part is relieved, and the locking piece is provided with a lock hook part which is used for releasing the joint when the stress part moves downwards and locking the joint when the stress part resets. The horseshoe foot has the advantages that the horseshoe foot can be quickly mounted and dismounted without the aid of tools, and accordingly the operation experience of users can be obviously improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of hardware, in particular to a new quick-release structure horseshoe foot. BACKGROUND

[0002] In the current field of furniture, mechanical equipment and display devices, the design and application of support feet play a crucial role. They not only affect the stability and comfort of use of the product, but also largely determine the convenience of transportation and installation.

[0003] When emphasizing portability, a brake device is generally set on the caster, but its stability can only be applied to temporary display needs. The traditional design of support feet often lacks flexibility. For example, when facing different ground conditions (such as uneven or soft and hard ground), fixed support feet cannot quickly adapt to the changes, thereby affecting the stability of the equipment or furniture. In addition, some special application scenarios may require quick changes in the position or height of the support feet, and the traditional structure is difficult to meet this demand. SUMMARY

[0004] To solve the above problems, the application provides a new quick-release structure horseshoe foot, which can meet the needs of stability and flexibility of support feet through a quick-release structure that can be completed without tools.

[0005] To achieve the above purpose, the application adopts the following technical solutions:

[0006] A new quick-release structure horseshoe foot, comprising a base arranged on the ground, a locking piece and a joint arranged in sequence on the upper end of the base, the front end of the locking piece is provided with a force receiving part;

[0007] The locking piece is connected to the inside of the base through a pin shaft, and the locking piece and the base are provided with a tension spring that stretches and stores force when the force receiving part moves downward and automatically rebounds when the force receiving part is relieved;

[0008] The locking piece is provided with a locking hook part that releases the joint when the force receiving part moves downward and locks the joint when the force receiving part resets, and the joint is provided with a lock head part corresponding to the locking hook part.

[0009] In this way, by introducing the innovative interaction mechanism of the locking piece and the base, combining the automatic rebound of the tension spring and the stable locking performance, the horseshoe foot realizes the functions of quick installation and disassembly without tool assistance, significantly improving the user's operation experience.

[0010] Specifically, the user only needs to apply appropriate pressure to the locking piece to release or lock the joint, avoiding the complex tools and steps required by the traditional threaded connection method. The built-in tension spring ensures the rapid resetting of the locking piece after the external force is removed, so that the locking hook part can be accurately connected with the locking head part on the joint, thereby ensuring the stability and maintenance convenience of the connection.

[0011] In some possible embodiments, the base is provided with a support pad supporting the joint. In this way, different joint and base height requirements can be more richly combined through the support pad.

[0012] In some possible embodiments, the joint is provided with casters, and the quick-release structure can be used to move the base after disassembly.

[0013] In some preferred embodiments, the top of the support pad is provided with an arc-shaped groove limiting the casters.

[0014] In some preferred embodiments, the joint is provided with a stop block at the front and rear ends of the caster.

[0015] In some possible embodiments, one end of the tension spring is connected to the rear end of the locking piece, so that a lever effect is formed between the force receiving part and the resetting force of the tension spring, making the unlocking of the locking piece more convenient.

[0016] In some possible embodiments, the front end of the base is provided with a first limiting part limiting the downward movement of the force receiving part of the locking piece, and the first limiting part is integrally formed with the base.

[0017] In some possible embodiments, the base is provided with a second limiting part limiting the upward movement of the force receiving part of the locking piece, which can prevent the locking piece from losing control when moving upward under the resetting force of the tension spring.

[0018] In some possible embodiments, a silica gel non-slip pad is further arranged at the bottom of the base. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a schematic view of the whole of a novel quick-release structure horseshoe foot of the application;

[0020] Figure 2 is a schematic view of the base of a novel quick-release structure horseshoe foot of the application;

[0021] Figure 3 is an exploded schematic view of a novel quick-release structure horseshoe foot of the application;

[0022] Figure 4 is a top view of a novel quick-release structure horseshoe foot of the application;

[0023] Figure 5 is Figure 4 is a sectional view at A in Fig. 1;

[0024] Figure 6 is a schematic view of the state of the joint locked by the locking member;

[0025] Figure 7 is a schematic view of the state of the joint released by the locking member. DETAILED DESCRIPTION

[0026] The features of the present application and other related features are further described by way of example in the following embodiments for the ease of understanding of the persons in the same technical field, covering:

[0027] It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component.

[0028] Further, unless otherwise defined and limited, the terms "mount", "connect", "connection" should be interpreted broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be directly connected, or indirectly connected through an intermediate medium; can be internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present case can be understood according to the specific circumstances.

[0029] Please refer to Figures 1 to 3 The novel quick release structure horseshoe foot of the present application includes a base 1 arranged on the ground. In order to ensure stable contact between the base 1 and the ground, a silica gel non-slip pad 11 can be arranged on the bottom of the base 1 in some embodiments. A locking member 2 and a joint 3 are sequentially arranged on the upper end of the base 1. The joint 3 is connected with an article to be supported, so that the quick release structure of the present application is actually a quick release of the joint 3 and the base 1.

[0030] Further, the locking member 2 is provided with a force receiving portion 21, which is the part operable by the user, and the front end thereof is described as its direction in the drawings. Further, the force receiving portion 21 can be provided with anti-slip ribs. The locking member 2 is connected with the base 1 through a pin shaft 4 at the rear end, i.e. the rear end away from the force receiving portion 21, and is arranged inside the base 1. That is, when the force receiving portion 21 is subjected to force, the whole locking member 2 will rotate around the pin shaft 4 as the pivot, and lock or release the joint 3 through the rotation.

[0031] In order to enable the force receiving part 21 to automatically reset after being stressed, a tension spring 5 is arranged between the locking member 2 and the base 1. When the force receiving part 21 is stressed and moves downward, the tension spring 5 is charged. When the force receiving part 21 is stressed, the tension spring 5 is reset, and at this time, the force receiving part 21 is automatically bounced back by the reset force of the tension spring 5.

[0032] In some preferred embodiments, one end of the tension spring 5 can be connected to the rear end of the locking member 2, that is, the rear end of the pin shaft 4. In this way, a lever effect is formed between the force receiving part 21 and the reset force of the tension spring 5, so that the unlocking of the locking member 2 is more convenient and easier.

[0033] Considering the stress degree of the force receiving part 21 and the inertial force and fatigue of the tension spring 5, the force receiving part 21 needs to be limited. For this purpose, please refer to Figure 2 and Figure 5 , the front end of the base 1, that is, the direction of the force receiving part 21, is provided with a first limiting part 12 for limiting the downward movement of the force receiving part 21. The rear upper end of the first limiting part 12, that is, the upper end of the locking member 2, is provided with a second limiting part 13 for limiting the upward movement of the force receiving part 21 of the locking member 2, which can prevent the locking member 2 from moving upward out of control under the reset inertia force of the tension spring 5. Preferably, the first limiting part 12 and the second limiting part 13 are integrally formed with the base 1.

[0034] The specific structure of the locking member 2 for locking and releasing the connector 3 is described as follows. Please refer to Figure 6 and Figure 7 , the locking member 2 is provided with a locking hook part 22, and the connector 3 is provided with a locking head part 31. When the force receiving part 21 moves downward, the locking hook part 22 releases the locking head part 31 of the connector 3, and when the force receiving part 21 is reset, the locking hook part 22 locks the locking head part 31.

[0035] Further, the connector 3 is supported by the support pad 14 arranged on the base 1, as shown in Figure 6 and Figure 7 are schematic diagrams for describing the locking and releasing states, and the state of the connector 3 and the support pad 14 being in contact and support is not shown. In fact, after the connector 3 is installed, it will be in contact and support with the support pad 14. In this way, different combinations of the connector 3 and the support pad 14 can be made according to different height requirements of the base.

[0036] In this way, by introducing the innovative interaction mechanism of the locking member 2 and the base 1, combining the automatic bounce of the tension spring 5 and the stable locking performance, the horseshoe foot realizes the quick installation and disassembly function without the aid of tools, and significantly improves the operation experience of the user.

[0037] Specifically, the user only needs to apply appropriate pressure to the locking piece 2 to achieve the release or locking of the joint 3, avoiding the complex tools and steps required by the traditional threaded connection method. The built-in tension spring 5 ensures the rapid resetting of the locking piece 2 after the external force is removed, allowing the locking hook part 2 to accurately dock with the lock head part 31 on the joint, thereby ensuring the stability of the connection and the convenience of maintenance.

[0038] For reference Figure 2 and Figure 6 In order to facilitate movement after disassembly, in some embodiments, the joint 3 is provided with casters 32. Correspondingly, the top of the support pad 14 is provided with an arc-shaped groove 15 that limits the casters 32. Further, the joint 3 is provided with stop blocks 33 at the front and rear ends of the casters 32.

[0039] As mentioned above, the present application protects a new quick-release structure horseshoe foot, and all technical solutions identical or similar to the present case should be shown to fall within the protection scope of the present case.

Claims

1. A new quick release structure horseshoe foot, characterized in that, Including the base (1) set on the ground, the locking piece (2) set on the upper end of the base (1) in turn, the joint (3), the front end of the locking piece (2) is provided with a stress part (21); The locking piece (2) is connected in the inside of the base (1) through the pin shaft (4), the locking piece (2) and the base (1) are provided with the tension spring (5) that the stress part (21) is stressed and moves downward, stretches and stores force, the stress part (21) is relieved when force, it is the automatic rebound of the tension spring (5) when the stress part (21) resets; The locking piece (2) is provided with the stress part (21) of its, releases the joint (3) when the stress part (21) moves downward, the stress part (21) resets and locks the hook part (22) of the joint (3), the joint (3) is provided with the lock head part (31) corresponding with the hook part (22).

2. A new quick release structure horseshoe according to claim 1, characterized in that, The base (1) is provided with the support pad (14) supporting the joint (3).

3. A new quick release structure horseshoe according to claim 2, characterized in that, The joint (3) is provided with the trundle (32).

4. The new quick release structure horseshoe according to claim 3, characterized in that, The top of the support pad (14) is provided with the arc-shaped groove (15) limiting the trundle (32).

5. The novel quick-release structure horseshoe according to claim 3, characterized in that, The joint (3) is provided with the stop block (33) in the front and rear end of the trundle (32).

6. The new quick release structure horseshoe according to claim 1, wherein, One end of the tension spring (5) is connected to the rear end of the locking piece (2).

7. The new quick release structure horseshoe according to claim 1, wherein, The front end of the base (1) is provided with the first limiting part (12) limiting the downward movement of the stress part (21), and the first limiting part (12) is integrally formed with the base (1).

8. The new quick release structure horseshoe according to claim 7, characterized in that, The base (1) is provided with the second limiting part (13) limiting the upward movement of the stress part (21).

9. The new quick release structure horseshoe according to claim 1, wherein, It also includes a silica gel non-slip pad (11) arranged at the bottom of the base (1).

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