CN2616477Y - Ink jar - Google Patents

Abstract

The utility model relates to a container used for holding printing ink, which adopts a seamless integral structure. One to three circles of bulged convex rings are arranged on mouth of the container body, which is fitted with the container cap. The utility model has the advantages that: the container body adopts a sheet metal working mode, fundamentally solving the problems of low integral intensity, low production efficiency, high production cost, ungraceful appearance, disagreeable hand feeling of the container body and preventing oil leakage resulting from inadequate production quality in a fundamental way.

Description

Ink tank

Technical field:

The utility model relates to a kind of jar that is used for Ink cartridge, belongs to metal can and makes the field.

Background technology:

Existing ink tank, its tank body is by jar circle and jar end interlock moulding or welding fabrication.It is not enough point: the one, joint is influenced by artificial crudy, careless slightly easy generation oil leakage phenomenon; The 2nd, to take a lot of work, time-consuming, manufacturing cost height and outward appearance do not have aesthetic feeling; The 3rd, the tank body bulk strength is low, and is fragile.

Summary of the invention:

Design goal: avoid the weak point in the background technology, designing a kind of ink tank tank body does not have the whole tank body of any interlock or soldered, the intensity of tank body is strengthened greatly, manufacturing cost reduces significantly, when production efficiency improves greatly, fundamentally stop oil leakage phenomenon.

Technical scheme:, realize design goal of the present utility model in order fundamentally to solve the deficiency that background technology exists.On structure design, the existing seam tank structure that has that is made of jar circle, jar end is designed to seamless integral structure, not only improved the bulk strength of tank body effectively, and production work efficiency height, low cost of manufacture, appearance looks elegant, good hand touch, and fundamentally stopped the drawback of the tank body leakage of oil that background technology exists.Its organization plan: ink tank, it comprises cover (1), tank body (3) is the integral structure that no seam has tapering.The jar mouth of tank body (3) has the protruding circle (2) of 1～3 circle projection and is complementary with cover (1).

The utility model is compared with background technology, because tank body adopts a sheet metal processing type, not only fundamentally solved deficiencies such as seam tank body bulk strength is low, production efficiency is low, manufacturing cost is high, outward appearance is not beautiful, feel is bad, and fundamentally stopped because the oil leakage phenomenon that the tank body crudy is produced.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

The specific embodiment:

With reference to accompanying drawing 1.Cover 1 in the ink tank adopts the die stamping moulding and has tapering, and tank body 3 adopts the stretching and punching die drawing to stretch punch forming, thereby constitutes the whole tank structure of no seam.1 circle of the jar mouthful peripheral projection of tank body 3 or 2 circles or 3 protruding circles 2 adopt the rolling forging die flow forming and are complementary with cover 1.

What need understand is: the foregoing description is just to explanation of the present utility model, rather than to restriction of the present utility model, any innovation and creation that do not exceed the utility model connotation all fall into protection domain of the present utility model.

Claims (2)

1, a kind of ink tank, it comprises cover (1), it is characterized in that: tank body (3) is the integral structure of no seam band tapering.

2, ink tank according to claim 1 is characterized in that: the jar mouth of tank body (3) has the protruding circle (2) of 1～3 circle projection and is complementary with cover (1).

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