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CN-224232568-U - Satellite shaft structure, key and keyboard

CN224232568UCN 224232568 UCN224232568 UCN 224232568UCN-224232568-U

Abstract

The utility model belongs to the technical field of keyboards, and particularly relates to a satellite shaft structure, a key and a keyboard, wherein the satellite shaft structure comprises a balance rod, a shaft seat, a shaft body and a fastener, the shaft body is movably arranged in the shaft seat, a locking part is arranged at one side end of the balance rod, the locking part sequentially stretches into the shaft seat and the shaft body to be arranged and is movably connected with the shaft body, a protruding part is arranged on the shaft seat, a mounting hole and a mounting groove which are mutually communicated are formed in the protruding part, and the fastener is connected in the mounting groove. The utility model can improve the stability of use.

Inventors

  • CAI YONGXIN

Assignees

  • 东莞市卫之星电子有限公司

Dates

Publication Date
20260512
Application Date
20250610

Claims (10)

  1. 1. A satellite shaft structure is characterized by comprising a balance rod, a shaft seat, a shaft body and a fastening piece, wherein the shaft body is movably arranged in the shaft seat, a locking part is arranged at one side end of the balance rod, the locking part sequentially stretches into the shaft seat and the shaft body to be movably connected with the shaft body, a protruding part is arranged on the shaft seat, a mounting hole and a mounting groove which are mutually communicated are formed in the protruding part, and the fastening piece is connected in the mounting groove.
  2. 2. The satellite shaft structure according to claim 1, wherein the mounting hole is provided below the mounting groove, and a width L 3 of the mounting groove is larger than an inner diameter L 4 of the mounting hole; And/or, the fastener comprises a fastening cylinder; the fastening cylinder is connected to the mounting groove, a fastening through hole is formed in the fastening cylinder, one end of the fastening through hole is communicated with one end of the mounting hole, the other end of the mounting hole, which is far away from the fastening through hole, is communicated with the outside of the shaft seat in the bottom direction, and the other end of the fastening through hole, which is far away from the mounting hole, is communicated with the outside of the shaft seat in the top direction.
  3. 3. The satellite shaft structure according to claim 1, wherein the locking portion comprises a locking horizontal section, the balance rod comprises a supporting portion, one end of the supporting portion penetrates through the shaft seat and the shaft body and is arranged at one side end of the locking horizontal section, a limiting groove is formed in the bottom of the shaft body, and the other side end of the locking horizontal section extends towards the limiting groove and is movably connected to the inside of the limiting groove.
  4. 4. The satellite shaft structure according to claim 3, wherein the supporting portion comprises a mounting horizontal section and a mounting longitudinal section, one side end of the mounting horizontal section is connected to one side end of the mounting longitudinal section, and the other side end of the mounting longitudinal section sequentially penetrates through the shaft seat and the shaft body and is connected to the locking horizontal section.
  5. 5. The satellite shaft structure according to claim 3 or 4, wherein a movable groove is further formed in the bottom of the shaft body, the movable groove is communicated with the limiting groove, and one side end of the supporting portion is movably arranged in the movable groove.
  6. 6. The satellite shaft structure according to claim 5, wherein an abutting groove is further formed in the bottom of the shaft body, the abutting groove is communicated with the limiting groove, the abutting groove and the movable groove are oppositely arranged on two sides of the limiting groove, and one side end, away from the supporting portion, of the locking horizontal section abuts against the inner wall of the abutting groove; And the width L 2 of the limiting groove is smaller than the width L 1 of the abutting groove.
  7. 7. The satellite shaft structure according to claim 1, wherein the shaft seat comprises a main body part, a mounting side part and a limiting component, the mounting side part is connected to one side surface of the outer part of the main body part, the protruding part is arranged on the mounting side part, the limiting component is connected to the other side surface of the outer part of the main body part, a movable channel is arranged in the main body part, an assembling channel communicated with the movable channel is arranged on the side end surface of the main body part, the shaft body is movably connected to the inner part of the movable channel, one side end of the balance rod penetrates through the limiting component and the assembling channel and extends to the inner part of the movable channel, and the outer side surface of the balance rod is movably connected to the limiting component.
  8. 8. The satellite shaft structure according to claim 7, wherein the limiting assembly comprises a first limiting block and a second limiting block which are arranged side by side, one side end of the first limiting block and one side end of the second limiting block are respectively connected to the main body, a guiding cavity, a limiting cavity and a buffering cavity which are sequentially communicated are arranged between the first limiting block and the second limiting block, and the balance rod is movably arranged in the limiting cavity.
  9. 9. A key characterized by comprising the satellite shaft structure according to any one of claims 1 to 8.
  10. 10. A keyboard comprising the key of claim 9.

Description

Satellite shaft structure, key and keyboard Technical Field The utility model belongs to the technical field of keyboards, and particularly relates to a satellite shaft structure, keys and a keyboard. Background At present, the longer button of key cap, like "Shift" key, button such as "space" key need set up the satellite axle respectively in the both sides of machinery main shaft generally, and satellite axle and balancing pole connection cooperation are used for supporting the both ends of key cap to guarantee that the key cap can both keep the balance when being pressed and bounce. However, the existing partial satellite shaft structure is easy to shake or shift in a dislocation manner in the use process, so that the phenomenon of falling off or shell clamping occurs, and the use stability of the existing partial satellite shaft structure is affected. Disclosure of utility model The utility model aims to provide a satellite shaft structure, a key and a keyboard aiming at the defects of the prior art, and can solve the technical problem of poor use stability of the prior art. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The satellite shaft structure comprises a balance rod, a shaft seat, a shaft body and a fastening piece, wherein the shaft body is movably arranged in the shaft seat, a locking part is arranged at one side end of the balance rod, the locking part sequentially stretches into the shaft seat and the shaft body and is movably connected with the shaft body, a protruding part is arranged on the shaft seat, a mounting hole and a mounting groove which are mutually communicated are formed in the protruding part, and the fastening piece is connected in the mounting groove. Preferably, the mounting hole is arranged below the mounting groove, and the width L 3 of the mounting groove is larger than the inner diameter L 4 of the mounting hole; And/or, the fastener comprises a fastening cylinder; the fastening cylinder is connected to the mounting groove, a fastening through hole is formed in the fastening cylinder, one end of the fastening through hole is communicated with one end of the mounting hole, the other end of the mounting hole, which is far away from the fastening through hole, is communicated with the outside of the shaft seat in the bottom direction, and the other end of the fastening through hole, which is far away from the mounting hole, is communicated with the outside of the shaft seat in the top direction. The balance rod comprises a supporting part, one end of the supporting part penetrates through the shaft seat and the shaft body to be arranged at one side end of the locking horizontal section, a limiting groove is formed in the bottom of the shaft body, and the other side end of the locking horizontal section extends towards the limiting groove and is movably connected to the inside of the limiting groove. Preferably, the supporting part comprises a mounting horizontal section and a mounting longitudinal section, one side end of the mounting horizontal section is connected with one side end of the mounting longitudinal section, and the other side end of the mounting longitudinal section sequentially penetrates through the shaft seat and the shaft body and is connected with the locking horizontal section. Preferably, a movable groove is further formed in the bottom of the shaft body, the movable groove is communicated with the limiting groove, and one side end of the supporting portion is movably arranged in the movable groove. Preferably, the bottom of the shaft body is also provided with an abutting groove, the abutting groove is communicated with the limiting groove, the abutting groove and the movable groove are oppositely arranged at two sides of the limiting groove, and one side end of the locking horizontal section, which is far away from the supporting part, abuts against the inner wall of the abutting groove; And the width L 2 of the limiting groove is smaller than the width L 1 of the abutting groove. The shaft seat comprises a main body part, a mounting side part and a limiting assembly, wherein the mounting side part is connected to one side surface of the outer part of the main body part, the protruding part is arranged on the mounting side part, the limiting assembly is connected to the other side surface of the outer part of the main body part, a movable channel is arranged in the main body part, an assembling channel communicated with the movable channel is arranged on the side end face of the main body part, the shaft body is movably connected to the inner part of the movable channel, one side end of the balance rod penetrates through the limiting assembly and the assembling channel and extends to the inner part of the movable channel, and the outer side surface of the balance rod is movably connected to the limiting assembly. Preferably, the limiting assembly comprises a first limiting block and a second li