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CN-224214513-U - Quick connecting mechanism

CN224214513UCN 224214513 UCN224214513 UCN 224214513UCN-224214513-U

Abstract

The utility model discloses a quick connecting mechanism which comprises a first component and a second component, wherein the first component comprises a first plate body and a driving strip, the second component comprises a second plate body, a compressing piece and a bolt, the driving strip is connected with the compressing piece through a gear structure, and the compressing piece is connected with the bolt through a thread structure. The first plate body and the second plate body are tightly attached to realize the fixation or limitation of the relative positions of the first plate body and the second plate body, the connection tightness and precision are improved, the connection is not easy to shake, and the stability is good.

Inventors

  • ZENG HANXING
  • XU PEIXIN
  • HUANG GENGHUA
  • Lu Guanxin

Assignees

  • 佛山市海思特家居有限公司

Dates

Publication Date
20260508
Application Date
20250624

Claims (10)

  1. 1. A quick connection mechanism, characterized by comprising a first component (1) and a second component (2); The first component (1) comprises a first plate body (11) and a driving strip (12); the second component (2) comprises a second plate body (21), a pressing piece (22) and a bolt (23); The driving strip (12) is connected with the pressing piece (22) through a gear structure; The compressing piece (22) is connected with the bolt (23) through a thread structure; When the first plate body (11) is at the first position, the pressing piece (22) is far away from the first plate body (11), and the first plate body (11) and the second plate body (21) are in a loosening state; When the second plate body (21) is at the second position, the pressing piece (22) is abutted against the first plate body (11) and promotes the first plate body (11) to be in a close contact state with the second plate body (21).
  2. 2. A quick connection according to claim 1, wherein the driving bar (12) drives the pressing member (22) to rotate through the gear structure in the process of moving the first plate (11) from the first position to the second position, and the pressing member (22) moves gradually closer to the first plate (11) under the action of the screw structure, so that the first plate (11) is pushed to move gradually closer to the second plate (21); When the first plate body (11) moves from the second position to the first position, the driving strip (12) drives the pressing piece (22) to reversely rotate through the gear structure, and the pressing piece (22) gradually moves away from the first plate body (11) under the action of the thread structure, so that the first plate body (11) and the second plate body (21) are driven to be loosened.
  3. 3. A quick connect mechanism according to claim 1, wherein the first plate (11) is located between the hold down member (22) and the second plate (21) during movement of the first plate (11) from the first position to the second position.
  4. 4. A quick connection mechanism according to claim 1, wherein the driving bar (12) is provided with a rack portion (121), and the outer circumferential surface of the pressing member (22) is provided with an external tooth portion (221) which is engaged with the rack portion (121); the pressing piece (22) is provided with a first screw hole (222), and the bolt (23) is provided with a first thread section (231) matched with the first screw hole (222).
  5. 5. A quick connect mechanism according to claim 4, wherein the drive bar (12) is connected to the first plate (11); the bolt (23) is vertically connected to the second plate body (21).
  6. 6. The quick connection mechanism according to claim 5, wherein the first assembly (1) further comprises a third countersunk head screw (13), the third countersunk head screw (13) being arranged through a third countersunk head hole (123) of the driving bar (12) and being screwed to a third screw hole (113) of the first plate body (11); The bolt (23) is also provided with a second threaded section (232), and the second plate body (21) is provided with a second screw hole (212) matched with the second threaded section (232).
  7. 7. A quick connection according to claim 5, characterized in that the first plate (11) is provided with an opening (111), the compression member (22) being able to pass through the opening (111); The first plate body (11) is provided with a guide groove (112), the guide groove (112) is communicated with the opening (111), and the width of the guide groove (112) is larger than the diameter of the first thread section (231); The second plate body (21) is provided with a guide protruding part (211) matched with the guide groove (112).
  8. 8. A quick connect mechanism according to claim 7, wherein the guide slot (112) is arranged parallel to the rack portion (121).
  9. 9. The quick connect mechanism of claim 7, wherein the drive bar (12) is further provided with a rail portion (122), the rail portion (122) being arcuate and located on a side of the opening (111) remote from the guide slot (112).
  10. 10. The quick connecting mechanism according to claim 7, wherein the first plate body (11) and the second plate body (21) are both in a strip shape, the pressing member (22) is disposed at an upper end portion of the second plate body (21), and the opening (111) is disposed at a lower end portion of the first plate body (11).

Description

Quick connecting mechanism Technical Field The utility model relates to the technical field of quick-connection accessories, in particular to a quick-connection mechanism. Background The current quick-connection structure is mostly of a buckle structure, but after the male buckle and the female buckle of the buckle structure are connected, gaps exist, so that a little looseness and shaking condition exists between the two components. For example, when the armrests of the seat of the furniture are assembled through the buckle structure, the assembled mode of the buckle structure has gaps, and the assembled seat has shaking conditions, so that the stability is poor. Disclosure of utility model The utility model aims to provide a quick connecting mechanism, which utilizes the first plate body and the second plate body to be clung to realize the limitation of the relative positions of the first plate body and the second plate body, improves the connection tightness and precision, is less easy to shake and has good stability. To achieve the purpose, the utility model adopts the following technical scheme: a quick connection mechanism comprises a first component and a second component; The first component comprises a first plate body and a driving strip; the second component comprises a second plate body, a pressing piece and a bolt; the driving strip is connected with the pressing piece through a gear structure; the compressing piece is connected with the bolt through a thread structure; When the first plate body is at the first position, the pressing piece is far away from the first plate body, and the first plate body and the second plate body are in a loosening state; when the second plate body is at the second position, the pressing piece is abutted against the first plate body and promotes the first plate body and the second plate body to be in a close contact state, so that the relative position between the first plate body and the second plate body is limited. In some embodiments, when the first plate moves from the first position to the second position, the driving bar drives the pressing piece to rotate through the gear structure, and the pressing piece moves gradually closer to the first plate under the action of the thread structure, so that the first plate is pushed to move gradually closer to the second plate; When the first plate body moves from the second position to the first position, the driving strip drives the pressing piece to reversely rotate through the gear structure, and the pressing piece gradually moves away from the first plate body under the action of the thread structure, so that the first plate body and the second plate body are promoted to be loosened. In some embodiments, the first plate is positioned between the hold-down member and the second plate during movement of the first plate from the first position to the second position. In some embodiments, the driving bar is provided with a rack part, and the outer circumferential surface of the compressing piece is provided with an external tooth part matched with the rack part; The compressing piece is provided with a first screw hole, and the bolt is provided with a first thread section matched with the first screw hole. In some embodiments, the drive bar is connected to the first plate; the bolt is vertically connected to the second plate body. In some embodiments, the first assembly further comprises a third countersunk head screw threaded through the third countersunk head hole of the drive bar and screwed into the third screw hole of the first plate body; The bolt is also provided with a second thread section, and the second plate body is provided with a second screw hole matched with the second thread section. In some embodiments, the first plate body is provided with an opening through which the hold-down member can pass; The first plate body is provided with a guide groove which is communicated with the opening, and the width of the guide groove is larger than the diameter of the first thread section; The second plate body is provided with a guide protruding part matched with the guide groove. In some embodiments, the guide slot is disposed parallel to the rack portion. In some embodiments, the driving bar is further provided with a rail portion, wherein the rail portion is arc-shaped and is located at a side of the opening away from the guide groove. In some embodiments, the first plate body and the second plate body are both in a strip shape, the pressing piece is arranged at the upper end part of the second plate body, and the opening is arranged at the lower end part of the first plate body. The utility model has the beneficial effects that the limitation of the relative positions of the first plate body and the second plate body is realized by the close fitting of the first plate body and the second plate body, the connection tightness and precision are improved, the connection is not easy to shake, and the stability i