CN203374987U

CN203374987U - Pipe clamp

Info

Publication number: CN203374987U
Application number: CN201320364772.4U
Authority: CN
Inventors: 姜世重
Original assignee: Jiangmen Pengjiang Ouluofu Hardware & Rubber Products Co Ltd
Current assignee: Jiangmen Pengjiang Ouluofu Hardware & Rubber Products Co Ltd
Priority date: 2013-06-19
Filing date: 2013-06-19
Publication date: 2014-01-01
Anticipated expiration: 2023-06-19

Abstract

The utility model discloses a pipe clamp which comprises an arc-shaped upper clamping plate and an arc-shaped lower clamping plate. Openings of the upper clamping plate and the lower clamping plate are opposite. One side of the upper clamping plate and one side of the lower clamping plate are connected through elastic adhesive tape, the other side of the upper clamping plate and the other side of the lower clamping plate are provided with a protrusion upper tongue piece and a protrusion lower tongue piece respectively, the upper tongue piece and the lower tongue piece are connected through a screw, an outward opening groove is formed in the upper tongue piece, an upward-tilted inclined face is arranged at the outer end of the upper tongue piece, the lower tongue piece is provided with a through groove, a clamping block with a screw hole is arranged at the bottom of the lower tongue piece, the clamping block is connected with the screw penetrating through the through groove, the clamping block is positioned on the lower tongue piece through an elastic clamp, the elastic clamp is provided with an upper clamping piece and a lower clamping piece, the clamping block is clamped on the bottom face of the lower tongue piece by utilizing the upper clamping piece and the lower clamping piece of the elastic clamp and using the top face of the lower tongue piece as supporting, the lower clamping piece is in an arc shape, one side of the clamping block is a plane which is in contact with the lower tongue piece, the other side of the clamping block is an arc-shaped face matched with the lower clamping piece, according to the structure of the pipe clamp, due to the matching of the arc-shaped lower clamping piece and the arc-shaped face on the clamping block, when the pipe clamp is opened or closed, the rotation of the clamping block is more flexible, the resistance is reduced, and use is more convenient.

Description

A kind of pipe clamp

Technical field

The utility model relates to a kind of pipe clamp.

Background technique

The applicant is in the Chinese utility model patent of first to file, name is called a kind of pipe clamp that facilitates, the patent No. is ZL201120030473.8, its technological scheme adopted is a kind of pipe clamp that facilitates, it comprises on the arc that opening is relative, die holder, its left side, right both sides respectively are provided with the tongue piece of evagination, the left side upper, lower tongue connects by connection set, right side upper, lower tongue connects by screw rod, the upper tongue on right side is provided with opening slot outwardly, the outer end of this upper tongue has the inclined-plane be upturned, the lower tongue on described right side is provided with groove, the bottom of lower tongue is provided with the fixture block with screw, fixture block is connected with the screw rod penetrated from groove, one elastic clip, this elastic clip has upper and lower intermediate plate, and elastic clip utilizes its upper and lower intermediate plate to take the end face of lower tongue as supporting the bottom surface that fixture block is held on to lower tongue, and product structure is simple, easy construction, reliable and stable.Yet also there are some shortcomings in the pipe clamp of said structure, elastic clip contacts with fixture block by the metal flanging, and its area of contact is less, and frictional force is larger, and in the pipe clamp folding, resistance is larger, and it is convenient not to use.

Summary of the invention

The technical problems to be solved in the utility model is to provide a kind of folding pipe clamp flexible, easy to use.

In order to solve the problems of the technologies described above, a kind of pipe clamp of the present utility model, comprise on the arc that opening is relative, die holder, on, a die holder wherein side connects by elastic rubber belt, opposite side is respectively equipped with the upper of evagination, lower tongue, on, lower tongue connects by screw rod, upper tongue is provided with opening slot outwardly, the outer end of this upper tongue has the inclined-plane be upturned, lower tongue is provided with groove, the bottom of lower tongue is provided with the fixture block with screw, fixture block is connected with the screw rod penetrated from groove, one elastic clip is positioned at fixture block on lower tongue, on described elastic clip has, lower clamping piece, elastic clip utilizes on it, lower clamping piece be take the end face of lower tongue as supporting the bottom surface that fixture block is held on to lower tongue, described lower clamping piece is arc, described fixture block one side is the plane contacted with lower tongue, opposite side is the arc shaped surface coordinated with this lower clamping piece.

As improvement of the technical scheme, on described lower clamping piece, form for limiting the depressed part of fixture block position.

As improvement of the technical scheme, be provided with shrinkage pool on described lower tongue, there is the projection with this shrinkage pool corresponding matching on described upper clip.

The beneficial effects of the utility model are: the lower clamping piece of this pipe clamp structure by arc coordinates with the arc shaped surface on fixture block, when making the pipe clamp folding rotation of fixture block more flexible, reduce its resistance, use more convenient.

The accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

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

Fig. 2 is one of decomposition texture schematic diagram of the present utility model;

Fig. 3 is two of decomposition texture schematic diagram of the present utility model.

Embodiment

Referring to figs. 1 through 3, a kind of pipe clamp of the present utility model, comprise on the arc that opening is relative, die holder 1, 2, on, die holder 1, 2 wherein a side by elastic rubber belt 3, connect, opposite side is respectively equipped with the upper of evagination, lower tongue 4, 5, on, lower tongue 4, 5 connect by screw rod 6, upper tongue 4 is provided with opening slot 7 outwardly, the outer end of this upper tongue 4 has the inclined-plane 8 be upturned, lower tongue 5 is provided with groove 9, the bottom of lower tongue 5 is provided with the fixture block 11 with screw 10, fixture block 11 is connected with the screw rod 6 penetrated from groove 9, one elastic clip 12 is positioned at fixture block 11 on lower tongue 5, on described elastic clip 12 has,

lower clamping piece

13, 14, elastic clip utilizes on it, lower clamping piece be take the end face of lower tongue as supporting the bottom surface that fixture block is held on to lower tongue, described lower clamping piece 14 is arc, described fixture block 11 1 sides are the plane contacted with lower tongue 5, opposite side is the arc shaped surface coordinated with this lower clamping piece 14.The lower clamping piece 14 of this pipe clamp structure by arc coordinates with the arc shaped surface on fixture block 11, when making the pipe clamp folding rotation of fixture block more flexible, reduce its resistance, use more convenient.

Wherein, form on described lower clamping piece 14 for limiting the depressed part 15 of fixture block 11 positions, prevent that fixture block 11 is subjected to displacement and causes pipe clamp to lose efficacy when rotating.

Be provided with shrinkage pool 16 on described lower tongue 5, there is the projection 17 with this shrinkage pool 16 corresponding matching on described upper clip 13, make the installation location of elastic clip and lower tongue more accurate, connect more firm.

The foregoing is only preferential mode of execution of the present utility model, as long as within realizing that with basic identical means the technological scheme of the utility model purpose all belongs to protection domain of the present utility model.

Claims

1. a pipe clamp, comprise on the arc that opening is relative, die holder (1, 2), on, die holder (1, 2) wherein a side connects by elastic rubber belt (3), opposite side is respectively equipped with the upper of evagination, lower tongue (4, 5), on, lower tongue (4, 5) by screw rod (6), connect, upper tongue (4) is provided with opening slot (7) outwardly, the outer end of this upper tongue (4) has the inclined-plane (8) be upturned, lower tongue (5) is provided with groove (9), the bottom of lower tongue (5) is provided with the fixture block (11) of band screw (10), fixture block (11) is connected with the screw rod (6) penetrated from groove (9), one elastic clip (12) is positioned at fixture block (11) on lower tongue (5), it is characterized in that: on described elastic clip (12) has, lower clamping piece (13, 14), elastic clip utilizes on it, lower clamping piece be take the end face of lower tongue as supporting the bottom surface that fixture block is held on to lower tongue, described lower clamping piece (14) is arc, described fixture block (11) one sides are the plane contacted with lower tongue (5), opposite side is the arc shaped surface coordinated with this lower clamping piece (14).

2. pipe clamp according to claim 1, is characterized in that: on described lower clamping piece (14), form for limiting the depressed part (15) of fixture block (11) position.

3. pipe clamp according to claim 1 and 2, is characterized in that: be provided with shrinkage pool (16) on described lower tongue (5), have the projection (17) with this shrinkage pool (16) corresponding matching on described upper clip (13).