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CN-224214574-U - Sliding rail with roller controller

CN224214574UCN 224214574 UCN224214574 UCN 224214574UCN-224214574-U

Abstract

The utility model discloses a sliding rail with a roller controller, which comprises an inner rail, a middle rail, an outer rail, steel balls, a positioning steel sheet, a movable rod and rollers, wherein the inner rail, the middle rail and the outer rail are sequentially nested from inside to outside, roller paths are arranged on the clearance wall surfaces of the inner rail, the middle rail and the outer rail, the steel balls are filled in the roller paths in rows, a clamping groove is formed in the rear end of the top wall of the outer rail, the rear end of the side wall of the inner rail is externally connected with the positioning steel sheet, the movable rod is mounted on the positioning steel sheet through a screw, the rollers are mounted at the end parts of the movable rod through rotating shafts, springs are clamped at the tops of the movable rod, and the springs upwards prop the positioning steel sheet and fasten the rollers on the movable rod in the clamping groove. Through the mode, the sliding rail with the roller controller is locked through the rollers, and the movable rod is utilized to realize non-return, so that the problem that the sliding rail is out of control and unfolded or automatically slides back in a working scene can be effectively solved, the action reliability is improved, and the sliding efficiency is improved.

Inventors

  • Sheng Shengzhang
  • WAN ZHIYONG
  • JIN LIGUO

Assignees

  • 苏州怡合达自动化科技有限公司

Dates

Publication Date
20260508
Application Date
20250407

Claims (10)

  1. 1. The utility model provides a take gyro wheel controller slide rail, its characterized in that includes interior rail, well rail, outer rail, steel ball, location steel sheet, movable rod, gyro wheel, interior rail, well rail, outer rail are nested in proper order from inside to outside, the spacer wall face of interior rail, well rail, outer rail all is provided with the raceway, the steel ball is packed in the raceway in a row, the draw-in groove has been seted up to the roof rear end of outer rail, the lateral wall rear end external connection of interior rail has the location steel sheet, the movable rod is installed through the screw to the location steel sheet, the gyro wheel is installed through the pivot to the tip of movable rod, the top joint of movable rod has the spring, the spring upwards pushes up the location steel sheet and makes gyro wheel fastening on the movable rod is in the draw-in groove.
  2. 2. The sliding rail with the roller controller according to claim 1, wherein the inner rail, the middle rail and the outer rail are all provided with steel ball limiting blocks for blocking the rollaway nest at the rear ends through screws.
  3. 3. The trolley controller track as in claim 1, wherein the inner rail and the middle rail are aligned at the front end of the outer rail.
  4. 4. The slide rail with the roller controller according to claim 1, wherein limit rivets are mounted at the front ends of the outer rail and the middle rail, and the limit rivets are matched with the end parts of the rollaway nest in a one-to-one correspondence.
  5. 5. The roller controller sliding rail according to claim 1, wherein the heights of the inner rail, the middle rail and the outer rail are gradually decreased, the middle rail and the outer rail form a step in the unfolded state, the movable rod is a strip-shaped wedge block, and the wedge block is abutted against the step through the elastic force of the spring.
  6. 6. The roller controller track of claim 1, wherein the steel balls are arranged to have a length no greater than one half the length of the inner rail.
  7. 7. The roller controller track of claim 1, wherein the slot is arcuate and sized to mate with a roller.
  8. 8. The roller controller track of claim 1, wherein the positioning steel sheet is of an inverted L-shaped configuration, the positioning steel sheet extending upwardly directly above the top wall of the outer rail.
  9. 9. The slide rail with roller controller according to claim 1, wherein the spring is V-shaped, and a wire slot for accommodating the spring is provided on a top wall of the movable rod, and the wire slot is parallel to the outer rail.
  10. 10. The roller controller track of claim 5, wherein the movable lever is divided into a lever and a release lever with the shaft as a boundary, the lever being adapted to be held closed against the outer rail for closing the pinch roller.

Description

Sliding rail with roller controller Technical Field The utility model relates to the field of sliding rails, in particular to a sliding rail with a roller controller. Background The existing common sliding rail has single function, takes three sliding rails as an example, and is only used for reciprocating linear motion, thereby playing a role in expansion and space saving. The defects of the sliding rail are mainly shown in special scenes that the middle rail and the inner rail can slide out under the action of gravity in a uncontrolled manner when the sliding rail positively tilts, the middle rail and the inner rail can retract under the action of gravity in a uncontrolled manner when the sliding rail reversely tilts, and the inner rail and the middle rail can rebound and retract under the action of reactive force when the sliding rail is in overspeed unfolding. These anomalies are extremely prone to mechanism wear and track carrier trauma. Because the existing sliding rail has no control accessory, the functional requirements of closing, retaining, pulling out and locking cannot be met at the same time. Disclosure of utility model The utility model mainly solves the technical problem of providing the sliding rail with the roller controller, which realizes locking through the rollers and non-return by utilizing the movable rods, can effectively solve the problem that the sliding rail is out of control and unfolded or automatically slides back in a working scene, improves the action reliability and improves the sliding efficiency. In order to solve the technical problems, the technical scheme includes that the sliding rail with the roller controller comprises an inner rail, a middle rail, an outer rail, steel balls, positioning steel sheets, a movable rod and rollers, wherein the inner rail, the middle rail and the outer rail are sequentially nested from inside to outside, roller paths are formed in clearance wall surfaces of the inner rail, the middle rail and the outer rail, the steel balls are filled in the roller paths in a row, clamping grooves are formed in the rear end of the top wall of the outer rail, the positioning steel sheets are externally connected with the rear end of the side wall of the inner rail, the movable rod is mounted on the positioning steel sheets through screws, the rollers are mounted on the end parts of the movable rod through rotating shafts, springs are clamped at the tops of the movable rod, and the springs are upwards propped against the positioning steel sheets and fasten the rollers on the movable rod in the clamping grooves. In a preferred embodiment of the utility model, the inner rail, the middle rail and the outer rail are all provided with steel ball limiting blocks for blocking the rollaway nest at the rear ends through screws. In a preferred embodiment of the present utility model, the inner rail and the middle rail are aligned at the front end of the outer rail. In a preferred embodiment of the utility model, the front ends of the outer rail and the middle rail are respectively provided with a limit rivet, and the limit rivets are matched with the end parts of the rollaway nest one by one. In a preferred embodiment of the present utility model, the heights of the inner rail, the middle rail and the outer rail are gradually decreased, the middle rail and the outer rail form a step in the unfolded state, and the movable rod is a strip-shaped wedge block, and the wedge block is abutted against the step by the elasticity of the spring. In a preferred embodiment of the present utility model, the arrangement length of the steel balls is not more than one half of the length of the inner rail. In a preferred embodiment of the present utility model, the clamping groove is arc-shaped and has a shape and size matched with the roller. In a preferred embodiment of the utility model, the positioning steel sheet is of an inverted L-shaped structure, and extends upwards to the position right above the top wall of the outer rail. In a preferred embodiment of the present utility model, the spring is V-shaped, and a slot for accommodating the spring is formed in the top wall of the movable rod, and the slot is parallel to the outer rail. In a preferred embodiment of the utility model, the movable rod is divided into a control rod and an unlocking deflector rod by taking the rotating shaft as a boundary, wherein the control rod is used for abutting against the outer rail for non-return and for closing and maintaining the pressing roller. The sliding rail with the roller controller has the beneficial effects that the locking is realized through the rollers, the check is realized by utilizing the movable rod, the problem that the sliding rail is out of control and unfolded or automatically slides back in a working scene can be effectively solved, the action reliability is improved, and the sliding efficiency is improved. Drawings For a clearer description of the technical solutions of