Pencil Clamping Mechanism for Pencil Sharpener
AssigneeDeli Group Co. Ltd
InventorChengjun PAN
Life of this patent
Estimating the term…
Abstract
A pencil clamping mechanism for a pencil sharpener includes a support, at least two pencil clamping roller assemblies are disposed on the support, and a pencil clamping area for a pencil to be inserted in is formed between the pencil clamping roller assemblies; one end of the pencil clamping roller assembly is rotatably connected on the support, and the other end of the pencil clamping roller assembly is connected on the support in a sliding mode; a ball head is disposed at one end of the pencil clamping roller assembly, an embedding groove matched with the ball head is disposed on the support, and the ball head is rotatably connected in the embedding groove.
Claims23
A pencil clamping mechanism for a pencil sharpener, comprising a support, wherein at least two pencil clamping roller assemblies are disposed on the support and a pencil clamping area for a pencil to be inserted in is formed between the pencil clamping roller assemblies;
- one end of each of the pencil clamping roller assemblies is rotatably connected with the support, and the other end of each of the pencil clamping roller assemblies is slidably connected with the support;
- wherein a ball head is disposed at the one end of each of the pencil clamping roller assemblies, an embedding groove matched with the ball head is disposed on the support, and the ball head is rotatably connected within the embedding groove.
(canceled)
The pencil clamping mechanism for the pencil sharpener according to claims wherein the return elastic piece is an elastic hoop and the elastic hoop sleeves outside the other end of the clamping piece a synchronization piece is rotatably connected with the support, one end of the elastic hoop is connected with the support, the other end of the elastic hoop is connected with the synchronization piece and the elastic hoop is able to drive the synchronization piece to rotate when extruded by the clamping piece to twist.
(canceled)
(canceled)
Dependencies are inferred from the claim text.