CN217631766U - Embedded rotary folding handle - Google Patents

Abstract

The utility model provides an embedded rotatory folding handle belongs to the technical field, and embedded rotatory folding handle includes first metal sleeve and second metal sleeve, first metal sleeve's inside welding has the inner core positive pole, the periphery cover of inner core positive pole is equipped with the spring, second metal sleeve's inside welding has inner core negative pole, through screw thread fixed connection between inner core negative pole and the inner core positive pole, first metal sleeve and second metal sleeve's periphery swing joint has the sliding sleeve, the ladder groove has been seted up to the inside of sliding sleeve, the spring is located the inside in ladder groove, the inner wall setting of sliding sleeve is by protruding fixture block, protruding fixture block is located the lower extreme of inner core negative pole, the periphery fixedly connected with handle of sliding sleeve, the utility model discloses simple structure only needs simple operation just can reach folding handle's purpose.

Description

Embedded rotary folding handle

Technical Field

The utility model relates to an embedded rotatory folding handle especially relates to handle technical field.

Background

Traditional handle all is direct fixed mounting on certain device that needs were opened, and the handle is convex, seriously influences the wholeness of original structure after the installation, and self structural strength, and is not pleasing to the eye and can not fold and accomodate, convex handle still receives external force's striking very easily, seriously influences the life of handle like this.

The utility model has the following contents:

in order to solve traditional handle can not fold and accomodate the problem that seriously influences the wholeness and the aesthetic property of original structure, the utility model provides an embedded rotatory folding handle.

In order to achieve the above purpose, the utility model adopts the following technical scheme: embedded rotatory folding handle, including first metal sleeve and second metal sleeve, first metal sleeve's internal weld has the inner core positive pole, the anodal periphery cover of inner core is equipped with the spring, second metal sleeve's internal weld has the inner core negative pole, through screw thread fixed connection between inner core negative pole and the inner core positive pole, first metal sleeve and second metal sleeve's periphery swing joint has the sliding sleeve, the ladder groove has been seted up to the inside of sliding sleeve, the spring is located the inside in ladder groove, the inner wall setting of sliding sleeve is by protruding fixture block, protruding fixture block is located the lower extreme of inner core negative pole, the periphery fixedly connected with handle of sliding sleeve.

As a further description of the above technical solution: the inner part of the second metal sleeve is fixedly connected with a limiting pin, the limiting pin is movably connected with the inner core cathode, and the limiting pin can play a role in limiting the inner core cathode under the action of the limiting pin during work.

As a further description of the above technical solution: the periphery of the handle is fixedly provided with the handle sleeve, when the handle is in work, a worker can directly hold the handle sleeve to drive the whole device to rotate, the handle sleeve can protect the hand of a user, and the hand of the user is prevented from being abraded.

The utility model has the advantages that:

through the handle, the inner core negative pole, the inner core positive pole, a spring, the ladder groove, under the cooperation of protruding fixture block and sliding sleeve, press down the handle, make sliding sleeve downstream and compression spring, pulling handle rotates and then drives the sliding sleeve and rotate after that, until the handle rotates suitable angle after, loosen the handle, at this moment handle and sliding sleeve upwards reset under the effect of spring and move, until the handle upwards resets to initial height, like this along with the rotation of handle, and reset to initial height and just reach the purpose of folding handle, at this moment the existence of handle can not be followed original structure and is salient, do not influence pleasing to the eye.

Description of the drawings:

to more clearly show the built-in swivel folding handle, the following figures are shown;

fig. 1 is a schematic structural view of a front view partial section of the present invention.

Wherein the reference numbers in the figures;

1. a sliding sleeve; 2. an inner core cathode; 3. a spring; 4. an inner core anode; 5. a handle; 6. covering the handlebar; 7. a spacing pin; 8. a convex clamping block; 9. a first metal sleeve; 10. a stepped groove; 11. a second metal sleeve.

The specific implementation mode is as follows:

please refer to fig. 1, wherein fig. 1 respectively shows that the embedded rotary folding handle of the embodiment of the present application includes a first metal sleeve 9 and a second metal sleeve 11, an inner core anode 4 is welded inside the first metal sleeve 9, a spring 3 is sleeved on a circumferential surface of the inner core anode 4, an inner core cathode 2 is welded inside the second metal sleeve 11, the inner core cathode 2 and the inner core anode 4 are fixedly connected through a thread, a sliding sleeve 1 is movably connected to circumferential surfaces of the first metal sleeve 9 and the second metal sleeve 11, a stepped groove 10 is formed inside the sliding sleeve 1, the spring 3 is located inside the stepped groove 10, a protruding fixture block 8 is arranged on an inner wall of the sliding sleeve 1, the protruding fixture block 8 is located at a lower end of the inner core cathode 2, and a handle 5 is fixedly connected to the circumferential surface of the sliding sleeve 1.

As a further embodiment of the above technical solution: the inside fixedly connected with spacer pin 7 of second metal sleeve 11, swing joint between spacer pin 7 and the inner core negative pole 2, during operation, under the effect of spacer pin 7, can play spacing effect to inner core negative pole 2.

As a further embodiment of the above technical solution: the handle sleeve 6 is fixedly arranged on the circumferential surface of the handle 5, when the handle is in work, a worker can directly hold the handle sleeve 6 to drive the whole device to rotate, the handle sleeve 6 can protect the hand of a user, and the hand of the user is prevented from being abraded.

The working principle is as follows:

use the utility model discloses the time, inside this structure installation income metal sleeve, the installation is accomplished the back, press handle 5 downwards, handle 5 drives sliding sleeve 1 downstream and compression spring 3, then rotate handle 5, after handle 5 rotated suitable position, loosen handle 5, at this moment handle 5 is driving sliding sleeve 1 and upwards is restoreing under spring 3's effect and is moving, after handle 5 upwards restores to the throne and moves initial height, at this moment handle 5 reaches folding purpose along with rotating and restoring to the throne and move, do not bulge in the original structure, and is more pleasing to the eye, and be difficult for receiving external force striking, and is more practical.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It is to be understood that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The present invention is not limited to the precise arrangements that have been described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims (3)

1. Embedded rotatory folding handle, including first metal sleeve pipe (9) and second metal sleeve pipe (11), its characterized in that: the inside welding of first metal sleeve (9) has inner core positive pole (4), the periphery cover of inner core positive pole (4) is equipped with spring (3), the inside welding of second metal sleeve (11) has inner core negative pole (2), through screw thread fixed connection between inner core negative pole (2) and inner core positive pole (4), the periphery swing joint of first metal sleeve (9) and second metal sleeve (11) has sliding sleeve (1), ladder groove (10) have been seted up to the inside of sliding sleeve (1), spring (3) are located the inside of ladder groove (10), the inner wall setting of sliding sleeve (1) is by protruding fixture block (8), protruding fixture block (8) are located the lower extreme of inner core negative pole (2), the periphery fixedly connected with handle (5) of sliding sleeve (1).

2. The built-in swivel folding handle according to claim 1, characterized in that: the inner part of the second metal sleeve (11) is fixedly connected with a limiting pin (7), and the limiting pin (7) is movably connected with the inner core cathode (2).

3. The built-in rotary folding handle according to claim 1, wherein: the circumference of the handle (5) is fixedly provided with a handle sleeve (6).

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