CN201045989Y

CN201045989Y - Inserting type metal mosquito net pole

Info

Publication number: CN201045989Y
Application number: CNU2007200463920U
Authority: CN
Inventors: 朱国军
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-15
Filing date: 2007-10-15
Publication date: 2008-04-16
Anticipated expiration: 2017-10-15

Abstract

The utility model discloses an insertion type metal mosquito net rod, belonging to daily necessities, which comprises a tubular body (1); wherein, one end of the tubular body (1) is an insertion end (2) and an insertion section (3) is arrange at the other end. The utility model is characterized in that: the external diameter of the insertion section (3) is less than or equal to the inner diameter of the insertion end (2); a snap spring (4) is arranged in the tube cavity of the insertion section (3); the lower end of the snap spring (4) is expanded in the tube cavity due to elasticity, and the upper end extends outside the tube cavity and is connected with a bending section (5) towards the direction of tube diameter; the height of the bending section (5) is less than the inner diameter of the insertion end (2). The utility model has the advantages of reliable connection, good stability, convenience and swiftness and environmental protection.

Description

Plug-in type metal mosquito-net lever

Technical field

The utility model relates to a kind of daily living article, especially a kind of mosquito net pole of being convenient to collect, specifically a kind of Plug-in type metal mosquito-net lever.

Background technology

As everyone knows, mosquito net is a mosquito-proof product commonly used in a kind of summer, and especially at the very general daily living article in vast rural area, and mosquito net generally all needs to use mosquito net pole to support when using.

In general, to autumn and do not have season of mosquito winter, people get used to mosquito net is washed

Wash usefulness again in clean back coming year, in order to collect, people have developed the various mosquito net poles of being convenient to folding now, are very easy to the user, especially urban subscriber's collection.

According to the knowledge of the applicant, present foldable mosquito net pole adopts the mosquito net pole of plastic-steel structure mostly, this mosquito net pole is the plastic tube of hollow, between joint and the joint is plug in construction, must connect by the elastic cord that is installed in the pipe between two adjacent mosquito net poles, the mosquito net pole of this structure is easily aging on the one hand, the low frangibility of intensity, be easy to injure children, and can't recycle after scrapping, therefore also there are the not high a series of problems of bonding strength simultaneously, design that a kind of to connect environment-friendly type mosquito net pole reliable, good stability be the task of top priority.

Summary of the invention

But the purpose of this utility model is not high at the intensity of the folding mosquito net pole existence of existing plastic-steel structure, and the problem of feature of environmental protection difference designs a kind of Plug-in type metal mosquito-net lever.

The technical solution of the utility model is:

A kind of Plug-in type metal mosquito-net lever, comprise tubular body 1, one end of tubular body 1 is an inserted terminal 2, the other end is provided with one and inserts section 3, it is characterized in that the described bore that inserts the external diameter of section 3 smaller or equal to inserted terminal 2, in the tube chamber that inserts section 3 jump ring 4 is installed, the lower end of jump ring 4 relies on the elastic force turgor pressure in tube chamber, the outer bending section 5 that also connects to the caliber direction of tube chamber is stretched out in its upper end, and the height of this bending section 5 is less than the internal diameter of inserted terminal 2.

Be provided with a projection 6 that prevents the lower end rotation of jump ring 4 in the pipe of described insertion section 3, two spring pin 7,8 of jump ring 4 lower ends lay respectively at described protruding 6 both sides.

The beneficial effects of the utility model:

The utlity model has simple in structure, connect reliable, good stability, simple load and unload advantage, the radially bending section that only inserted terminal of a mosquito net pole need be entangled jump ring during plug-in mounting one can not insert in the inserted terminal of another mosquito net pole gently, the two frictional force by jump ring and the pipeline section itself that matches tightly combines, only need when needing dismounting along mosquito net pole axially pulling overcome corresponding frictional force and mosquito net pole can be separated.Because adopt metal material, so the intensity height, insertion end the phenomenon that fractures can not occur, and also can be used as the old metal recovery even scrap, so compliance with environmental protection requirements.

The utility model also has low, the easily manufactured advantage of cost, and total has only two parts, mosquito net pole itself can adopt commercially available finished product pipe, only need to use and roll bed and one end is carried out roll extrusion one end can process the insertion section that external diameter is equivalent to pipe in the other end, easy to process, cost is low.And the structure of jump ring is also very simple, uses spring steel wire promptly plastic through twice bending, and it makes also very convenient simple.

Description of drawings

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

Fig. 2 is the axial view of the insertion section of Fig. 1.

Fig. 3 is the perspective view of jump ring of the present utility model.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

A kind of Plug-in type metal mosquito-net lever, comprise tubular body 1, one end of tubular body 1 is an inserted terminal 2, the other end is provided with one and inserts section 3, the described bore that inserts the external diameter of section 3 smaller or equal to inserted terminal 2 is equipped with jump ring 4 in the tube chamber that inserts section 3, the lower end of jump ring 4 relies on the elastic force turgor pressure in tube chamber, the outer bending section 5 that also connects to the caliber direction of tube chamber is stretched out in its upper end, and the height of this bending section 5 is less than the internal diameter of inserted terminal 2.Be provided with a projection 6 that prevents the lower end rotation of jump ring 4 in the pipe that inserts section 3, two spring pin 7,8 of jump ring 4 lower ends lay respectively at described protruding 6 both sides.

During use, only need inserted terminal 2 with the mosquito net pole of another root same structure to be inserted in radially bending section 5 on the jump ring 4 earlier, then with the pipe outer wall that inserts section be fulcrum gently a sled can make bending section 5 distortion on the jump ring 4 hold in the inserted terminal of the mosquito net pole of going into to peg graft and tightly be pressed on the bigger frictional force of generation on its inwall, make the certain adhesion of maintenance between the two, because bending section is a loop configuration, just has certain anti-rotating function after itself inserting the inserted terminal of adjacent mosquito net pole, two spring pin of adding jump ring are against two limits of inserting the projection on the section inwall respectively, make its rotary resistance bigger, therefore, mosquito net pole of the present utility model can not rotate after pegging graft, and this is that the utility model is different from one of maximum difference of existing mosquito net pole.If,, collect very convenient as long as can make both separately along the axial pulling of two mosquito net poles to autumn or winter need collect the time, this is another characteristics of the present utility model, in addition, utilizes metal tube as the account bar, intensity height, environmental protection are another characteristics of the present utility model.

Claims

1. Plug-in type metal mosquito-net lever, it comprises tubular body (1), one end of tubular body (1) is inserted terminal (2), the other end is provided with one and inserts section (3), it is characterized in that the described bore that inserts the external diameter of section (3) smaller or equal to inserted terminal (2), in the tube chamber that inserts section (3), jump ring (4) is installed, the lower end of jump ring (4) relies on the elastic force turgor pressure in tube chamber, the outer bending section (5) that also connects to the caliber direction of tube chamber is stretched out in its upper end, and the height of this bending section (5) is less than the internal diameter of inserted terminal (2).

2. Plug-in type metal mosquito-net lever according to claim 1, it is characterized in that being provided with in the described pipe that inserts section (3) projection (6) that rotate a lower end that prevents jump ring (4), two spring pin (7,8) of jump ring (4) lower end lay respectively at the both sides of described projection (6).