CN212881036U

CN212881036U - Tool for clamping miniature building blocks

Info

Publication number: CN212881036U
Application number: CN202021591372.3U
Authority: CN
Inventors: 李聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-06
Anticipated expiration: 2030-08-04

Abstract

The utility model provides an instrument for pressing from both sides get miniature building blocks has the anchor clamps of compriseing left clamp and right clamp, and left clamp and the width of right clamp are toward pressing from both sides the end direction and are dwindled gradually, and left clamp and right clamp press from both sides the inboard of getting the end and adopt blanking or punch a hole the die mould and form to press from both sides and get the groove, press from both sides the groove and have the roughness, and left clamp and right clamp are the elastic metal material. The utility model discloses simple structure adopts elastic metal material to pass through simple preparation technology, can form the clamp that has the burr and get groove structure, and the anchor clamps that form possess rigidity and roughness, can effectively press from both sides to get miniature building blocks, satisfy the market demand.

Description

Tool for clamping miniature building blocks

Technical Field

The utility model relates to a building blocks plays a tool technical field, refers in particular to a tool for pressing from both sides get miniature building blocks.

Background

The building blocks are helpful for developing intelligence, training the hand-eye coordination ability of children, and the arrangement, combination, annular, symmetry and the like of the building blocks are beneficial to the intelligence of children. There are two general types of building blocks, one of which is of the stacking type and the other of which is of the assembling and splicing type. For building blocks of assembly splicing type, in order to achieve a stable splicing effect, splicing among the building blocks is tight generally, so that the building blocks are easy to assemble and difficult to disassemble, and therefore, a disassembling tool of the building blocks is available on the market and is generally called as a 'extractor'.

The most similar clip of structure, tweezers of play piece ware can be pulled out the building blocks that need through pressing from both sides the protruding position on getting the building blocks, perhaps directly adopts the end member who agrees with mutually with the protruding position of building blocks, pulls out the building blocks after splicing with the building blocks. The building block extractor on the market at present is usually made of plastic materials, and the extractor made of the materials is convenient to produce and low in cost, but has defects. For example, the building blocks are usually made of plastics, the building blocks are clamped by the plastic part lifter and are easy to slip, so that the part lifter only can play a role in assisting in disassembly, multiple clamping is needed in the using process, the building blocks which are too tightly spliced are not necessarily disassembled, and particularly, the diameter of a bulge of the building blocks is only 2mm and the stress area is too small for the building blocks of the current minimum-size process, so that the plastic part lifter cannot be used for clamping; for the spliced piece lifting devices, the piece lifting devices of different models need to be configured according to the size of the building block structure, so that the splicing type piece lifting device cannot be used for multiple purposes, and is not suitable for market demands.

Disclosure of Invention

In view of the above-mentioned prior art not enough, the utility model aims to provide a play a demand for pressing from both sides get miniature building blocks, its simple structure, the cost of manufacture is low, satisfies the building blocks of various sizes, especially miniature building blocks.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model relates to an instrument for pressing from both sides get miniature building blocks has the anchor clamps of compriseing left clamp and right clamp, the inboard that end was got to left side clamp and right clamp adoption blanking or the die mould that punches a hole formed the clamp and get the groove, and the clamp is got the groove and is had the roughness, and left clamp and right clamp are the elastic metal material.

The clamping groove of the utility model is an arc-shaped groove.

The elastic metal of the utility model is one of 304 stainless steel, 306 stainless steel, 400 stainless steel and 410 stainless steel.

The width of the left clamp body and the right clamp body of the utility model is gradually reduced toward the clamping end direction.

The utility model has the advantages that: adopt elastic stainless steel metal material, process the clamp body through preparation technologies such as blanking or punching die mould, the groove internal surface must have the burr is got to the clamp that forms, and anchor clamps possess rigidity and roughness promptly, can effectively press from both sides and get to plastic building blocks, and its processing is swift, simple manufacture, low in production cost, and the effect is good, can satisfy the market demand.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1, the utility model relates to a tool for pressing from both sides get miniature building blocks has the anchor clamps of compriseing left clamp 1 and right clamp 2, and left clamp 1 and right clamp 2 are the elastic metal material, and left clamp 1 and right clamp 2 press from both sides the inboard of getting the end and adopt blanking or punch a hole the die mould and form to press from both sides and get groove 12. Specifically, the clamping groove 12 may be formed by directly punching the surface of the metal sheet, or by punching the metal sheet and then profiling the end of the metal sheet to the punching position to form the clamping groove 12. The clamping groove 12 formed by adopting the stamping process is bound to have burrs, namely the clamping groove 12 has roughness, so that the friction force on plastic parts can be increased, and the plastic building block can be effectively clamped by combining a metal clamp body with rigidity and elasticity and having effective pressure and friction force at the contact part of the clamp body and the building block.

If the anchor clamps body directly carries out stamping forming, then the symmetry is bent again and is formed the U type clamp body, then left clamp body 1 also has the burr with 2 marginal portions of right clamp body, in order to avoid fish tail hand during the operation, so the marginal portion of two clamp bodies should polish smoothly, only remain to press from both sides the burr of getting in the groove 12 can.

The resilient metal is preferably one of 304 stainless steel, 306 stainless steel, 400 stainless steel, 410 stainless steel. In view of possessing certain elastic metal material all can, even adopt the elastic metal of other metal materials, also should fall into the utility model discloses a protection scope.

The shape of the clamp is similar to that of a clamp or a pair of tweezers, so that the left clamp body 1 and the right clamp body 2 can be integrated in the forming process and form the clamp with a U-shaped structure through symmetrical bending; the left clamp body 1 and the right clamp body 2 can also be connected through a U-shaped accessory to form a clamp, and the U-shaped accessory can be made of other materials besides metal materials.

Because most building blocks are used for the bulge of concatenation to be cylindrical, consequently press from both sides and get groove 12 preferred arc wall, can cooperate the radian of bulge, increase contact surface realizes stronger clamp and gets the dynamics.

The middle section of left clamp 1 and right clamp 2 is that the thumb that supplies the operator applys pressure with the forefinger usually, and the clamp of two clamps is got the end and need is got to the protruding position of building blocks and presss from both sides, consequently, clamp middle section width is great, presss from both sides and gets end width cooperation building blocks size and reduce, and left clamp 1 reduces gradually towards pressing from both sides the end direction with the width of right clamp 2 promptly, can satisfy the actual operation demand.

Aiming at the miniature building blocks, the thickness of the stamping material of the metal clamp body is in the range of 1-1.5mm, the slotting process of the clamping groove 12 with the size can be met only by stamping and forming, the proper roughness can be automatically formed, the production process is simplified, and the production cost is reduced.

It is to be understood that the technical scope of the present invention is not limited to the content of the specification, and that modifications or changes may be made by those skilled in the art based on the above description, and all such modifications and changes are intended to fall within the scope of the appended claims.

Claims

1. The utility model provides a tool for pressing from both sides get miniature building blocks, has the anchor clamps of constituteing by left clamp (1) and right clamp (2), its characterized in that: the clamping groove (12) is formed in the inner sides of the clamping ends of the left clamp body (1) and the right clamp body (2) through blanking or punching profiling, the clamping groove (12) has roughness, and the left clamp body (1) and the right clamp body (2) are made of elastic metal materials.

2. The tool for picking up miniature building blocks as claimed in claim 1, wherein: the clamping groove (12) is an arc-shaped groove.

3. A tool for picking up miniature building blocks, as claimed in claim 1 or 2, wherein: the elastic metal is one of 304 stainless steel, 400 stainless steel and 410 stainless steel.

4. A tool for picking up miniature building blocks, as claimed in claim 1 or 2, wherein: the widths of the left clamp body (1) and the right clamp body (2) are gradually reduced towards the clamping end.