CN220937336U - Furniture adjusting foot structure with locking function - Google Patents

Abstract

The utility model relates to a furniture adjusting foot structure with a locking function, which comprises an outer screw rod assembly, an inner screw rod assembly and a locking piece, wherein the outer screw rod assembly is in threaded connection with the inner screw rod assembly. The structure of the furniture adjusting foot effectively solves the problems that the traditional furniture foot is easy to cause thread jump, dislocation and thread damage when assembled and screwed, and ensures that the furniture foot is more convenient and smoother to screw in the assembly and application process, the problem that the screw is not smooth due to blockage can be avoided, and the service life of the furniture adjusting foot product can be effectively prolonged.

Description

Furniture adjusting foot structure with locking function

Technical Field

The utility model relates to the field of furniture accessories, in particular to a furniture adjusting foot structure.

Background

The Chinese patent literature discloses a patent application number 202222491582.0, and the name is a technical scheme of a supporting leg with a tightening function, and the scheme mainly comprises a leg barrel, a supporting rod and a locking piece, wherein the leg barrel is connected with the supporting rod through threads, and the locking piece is connected onto the supporting rod through threads. Therefore, when the foot sleeve is used, the foot sleeve can be locked by the locking piece propping against the lower end of the foot sleeve, so that the foot sleeve is not easy to loosen and slide down. However, the following problems exist in the practical application process: most of internal threaded holes on the existing locking piece are hole structures provided with multiple circles of internal thread teeth. Therefore, in the process of screwing the locking piece and the supporting rod, whether dislocation exists or not cannot be intuitively observed, and the locking piece and the supporting rod take some time to align, so that time is very wasted. The screw-on type furniture adjusting foot is characterized in that the screw-on type furniture adjusting foot is directly screwed on without observing alignment, a certain distance is required to be screwed, whether the screw-on is dislocated (screw dislocation) can be found, when the dislocation (screw dislocation) occurs, the screw-on type furniture adjusting foot is required to be reversely screwed back, and then the screw-on type furniture adjusting foot is screwed on again, so that time and labor are wasted, and the assembly efficiency of the furniture adjusting foot is affected. Moreover, in the process of screwing the locking piece and the supporting rod, if the dislocation of the screwing is not noticed, the screw threads of the locking piece and the supporting rod are forcibly screwed up, the deformation of the screw threads of the locking piece and the supporting rod is easy to occur, so that the locking piece is not smooth or can not be screwed, and the quality and the service life of furniture adjusting foot products are further affected. Accordingly, in view of the foregoing deficiencies of the prior art furniture adjustment foot products, the present inventors have recognized that there is a great need for further improvements to the prior art to better meet the application needs of the furniture industry.

Disclosure of Invention

The utility model aims to solve the problems and the defects, and provides a furniture adjusting foot structure with a locking function, which effectively solves the problems that the traditional furniture foot is easy to generate thread jump, dislocation and thread damage during assembly and screwing, ensures that the furniture foot is more convenient and smoother to screw in the assembly and application process, does not generate blockage and unsmooth screwing, and can effectively prolong the service life of a furniture adjusting foot product.

The technical scheme of the utility model is realized as follows: the utility model provides a take furniture of locking function to adjust foot structure, includes outer screw rod subassembly, interior screw rod subassembly, retaining member, outer screw rod subassembly and interior screw rod subassembly looks spiro union together, its characteristics lie in the retaining member is equipped with the internal thread hole that runs through to the lower extreme from its upper end, only is equipped with the internal thread tooth of a clitellum breach on the pore wall of this internal thread hole, and is located the internal thread tooth both ends of breach both sides and be upper and lower dislocation set, the retaining member passes through the internal thread hole spiro union on outer screw rod subassembly.

Further, two ends of the internal thread tooth are respectively provided with a guide inclined plane.

Still further, the lateral wall of retaining member is equipped with anti-skidding line.

The utility model has the beneficial effects that: because the internal thread hole of the locking piece is of a hole body structure of the only ring thread tooth with the notch, in the screwing process of the locking piece and the external screw rod assembly, the locking piece is completely free of the entity structure with the jumping teeth and dislocation phenomenon when the only ring thread tooth is assembled and screwed with the external screw rod assembly, so that the locking piece is screwed smoothly, the blocking of the jumping teeth and dislocation can not occur, the operation and the adjustment are very convenient, time and labor are saved, and the convenience of assembling and adjusting the furniture adjusting leg products is greatly improved. Meanwhile, the problem that threads are damaged due to the fact that threads are easy to jump and misplace and are forced to screw carelessly in the traditional thread locking process is effectively solved. According to the scheme, the problems that screw threads are easy to jump, misplacement and damage during assembly and screwing of the traditional furniture legs are effectively avoided, the furniture legs are more convenient and smoother to screw in the assembly and application process, the problem that the screw is not smooth due to blockage is avoided, and the service life of furniture adjusting leg products is effectively prolonged.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present utility model.

Fig. 2 is a schematic diagram of a split structure according to a first embodiment of the present utility model.

Fig. 3 is a schematic perspective view of a locking member according to the present utility model.

Fig. 4 is a schematic structural view of the locking member in a top view.

Fig. 5 is a schematic perspective view of a second embodiment of the present utility model.

Description of the embodiments

As shown in fig. 1, the furniture adjusting leg structure with the locking function comprises an outer screw rod assembly 1, an inner screw rod assembly 2 and a locking piece 3, wherein the outer screw rod assembly 1 and the inner screw rod assembly 2 are in threaded connection. In order to achieve the object of the present utility model and solve the technical problem of the present utility model, as shown in fig. 3 and 4, the locking member 3 is provided with an internal threaded hole 31 penetrating from the upper end to the lower end, the hole wall of the internal threaded hole 31 is only provided with an internal threaded tooth 311 of an annular band gap 300, two ends of the internal threaded tooth 311 located at two sides of the gap 300 are arranged in a staggered manner, and the locking member 3 is screwed on the external screw assembly 1 through the internal threaded hole 31. The structure of the utility model completely has no solid structure with the phenomena of tooth jump and dislocation, saves time and labor, has high assembly efficiency, and solves the problem that the screw thread is damaged and is not locked tightly due to the careless dislocation of the screw thread. The quality of the furniture adjusting foot product is well ensured, and the service life of the furniture adjusting foot product is effectively prolonged.

In order to enable the locking member 3 to be screwed with the outer screw assembly 1 more easily, both ends of the female screw thread 311 are also provided with guide inclined surfaces 312, respectively, as shown in fig. 3. Through the arrangement of the guide inclined plane 312, the end part of the inner thread 311 can be more easily connected to the thread of the outer screw rod assembly 1, so that the alignment and the screw connection are quicker, simpler, more convenient and more accurate.

In order to avoid slipping when screwing the locking member 3, as shown in fig. 3, the outer side wall of the locking member 3 is provided with anti-slip threads 32. Through the arrangement of the anti-skid patterns 32, the friction force with the hands can be improved when the hand is screwed, the anti-skid effect is achieved, and the use is more reliable.

When the outer screw assembly 1 is used as a lower structure of a furniture adjustment foot, the inner screw assembly 2 is applied as an upper structure of a furniture adjustment foot. At this time, in order to increase the contact area between the outer screw assembly and the ground and enhance the bearing stability, as shown in fig. 1, the bottom end of the outer screw assembly 1 is further provided with a reinforcing base 4, and the bottom surface of the reinforcing base 4 may be further provided with an anti-slip texture. Meanwhile, in order to increase the contact area between the inner screw assembly 2 and the furniture and ensure the reliability of the connection support with the furniture, as shown in fig. 1, the top end of the inner screw assembly 2 is also provided with a connection lug 5 with a connection hole 51. Or the top end of the inner screw rod assembly 2 is also provided with a supporting part, and the supporting part is also provided with a connecting screw hole which is used for installing a screw fixed with furniture.

In order to enhance the strength of the connection structure between the inner screw assembly 2 and the connection lug 5, as shown in fig. 1, a reinforcing part 6 is further provided between the inner screw assembly 2 and the connection lug 5.

When the outer screw assembly 1 is used as a superstructure of a furniture adjustment foot, the inner screw assembly 2 is applied as a lower part structure of a furniture adjustment foot. At this time, in order to increase the contact area between the inner screw assembly and the ground and enhance the bearing stability, as shown in fig. 5, the bottom end of the inner screw assembly 2 is further provided with a reinforcing base 4, and the bottom surface of the reinforcing base 4 may be further provided with an anti-slip texture. Meanwhile, in order to increase the contact area between the outer screw assembly 1 and the furniture and ensure the reliability of the connection support with the furniture, as shown in fig. 5, the top end of the outer screw assembly 1 is also provided with a connection lug 5 with a connection hole 51. Or the top end of the outer screw rod component 1 is also provided with a supporting part, and the supporting part is also provided with a connecting screw hole which is used for installing a screw fixed with furniture.

Claims (6)

1. The utility model provides a take locking function's furniture to adjust foot structure, includes outer screw rod subassembly (1), interior screw rod subassembly (2), retaining member (3), outer screw rod subassembly (1) and interior screw rod subassembly (2) looks spiro union together, its characterized in that: the locking piece (3) is provided with an internal thread hole (31) penetrating from the upper end to the lower end, the hole wall of the internal thread hole (31) is only provided with an internal thread tooth (311) of an annular band gap (300), the two ends of the internal thread tooth (311) positioned at the two sides of the gap (300) are arranged in an upper-lower dislocation mode, and the locking piece (3) is in threaded connection with the external screw assembly (1) through the internal thread hole (31).

2. The furniture regulating foot structure with locking function according to claim 1, wherein: guide inclined planes (312) are respectively arranged at the two ends of the internal thread teeth (311).

3. The furniture regulating foot structure with locking function according to claim 1, wherein: the outer side wall of the locking piece (3) is provided with anti-skid patterns (32).

4. The furniture regulating foot structure with locking function according to claim 1, wherein: the bottom end of the outer screw rod assembly (1) is also provided with a reinforcing base (4); the top end of the inner screw rod assembly (2) is also provided with a connecting lug (5) with a connecting hole (51).

5. The furniture regulating foot structure with locking function according to claim 4, wherein: a reinforcing part (6) is arranged between the inner screw assembly (2) and the connecting lug (5).

6. The furniture regulating foot structure with locking function according to claim 1, wherein: the top end of the outer screw rod assembly (1) is also provided with a connecting lug (5) with a connecting hole (51); the bottom end of the inner screw rod assembly (2) is also provided with a reinforcing base (4).