CN106705778A

CN106705778A - Steel tape hanging buckle

Info

Publication number: CN106705778A
Application number: CN201611222235.0A
Authority: CN
Inventors: 张海云; 崔元右
Original assignee: CHANGCHENG JINGGONG INDUSTRY Co Ltd NINGBO
Current assignee: CHANGCHENG JINGGONG INDUSTRY Co Ltd NINGBO
Priority date: 2016-12-27
Filing date: 2016-12-27
Publication date: 2017-05-24
Anticipated expiration: 2036-12-27
Also published as: CN106705778B

Abstract

A steel tape hanging buckle comprises a hanging buckle. The steel tape hanging buckle is characterized in that the hanging buckle is of a U-shaped structure made of steel wire; the two ends of the U-shaped structure of the hanging buckle are bent forwards to form straight arms connected with a gland; the left and right ends of the back of the gland are provided with steel wire grooves for embedding the straight arms; and the hanging buckle is embedded into the steel wire grooves of the gland through the straight arms in such a way that the hanging buckle and the gland are assembled into a component, and then, the hanging buckle is fixed to the back of the shell of a steel tape through the gland. The steel tape hanging buckle is shaped from steel wire, has a smooth surface without any sharp edges or burrs, is safe in use, has elastic stability, and is not easy to deform. The hanging buckle is U-shaped, is provided with the straight arms embedded into the steel wire grooves of the gland, and is positioned onto the shell through right-angle hooks, which makes assembly fast, stable and firm. The steel tape hanging buckle has a simple structure, is safe in use, and has the characteristics of being convenient in assembly, firm in connection and not easy to deform.

Description

A kind of steel tape is buckled

Technical field

The invention belongs to tape measure accessory technical field, it is related to a kind of steel tape to buckle.

Background technology

Traditional metal is buckled directly to be stamped to form by sheet metal, buckles thermally treated setting, is loaded on after surface treatment In tape measure.Its Main Function is convenient working, and person fixes tape measure, carries with.But due to being formed using sheet metal punching, its Edge is sharp, easily hinders hand, and Flexible change is big, yielding.

Through looking into, the Chinese patent of existing Patent No. CN201410126072.0《A kind of metal hanging applied on tape measure Button》, comprising installation sheet and intermediate plate, the intermediate plate top is provided with a pressure plate being fixedly connected with intermediate plate, the installation sheet Top be bending end, its bending end be arranged between intermediate plate and pressure plate make between the bottom of installation sheet and intermediate plate formed one The mouth hanging of activity.It is this to buckle using more convenient, it is fixed also stronger, but it is also to be made of sheet metal, also can There is a problem of easily hindering hand and yielding.

The content of the invention

The technical problems to be solved by the invention are directed to the above-mentioned state of the art and provide a kind of simple structure, use peace All steel tape measure is buckled, with it is easy to assembly, be connected firmly and be unlikely to deform the characteristics of.

The present invention solve the technical scheme that is used of above-mentioned technical problem for：A kind of steel tape is buckled, including is buckled, and it is special Levy and be：Described buckling is the U-shaped structure being made of steel wire, and the both sides end of the U-shaped structure for buckling respectively forwardly is bent into Type has the straight-arm being connected with gland, the back side of gland or so two ends to be provided with the steel wire groove for straight-arm insertion, buckles by straight A component is assembled into gland in the steel wire groove of arm insertion gland, then is fixed with the shell rear surface of steel tape by gland.

Used as improvement, the end of the straight-arm for buckling is convexly equipped with the hook portion for positioning, and the back side of shell is provided with correspondence Location hole, buckle and positioned by hook portion and shell.

Used as improvement, the gland is the circular configuration of bottom trimming, and the back side of shell is provided with the pairing with gland pairing Concave surface, location hole is located at the middle and lower part left and right sides of pairing concave surface, the upper end left and right sides of gland be provided with for buckle place with The breach that steel wire groove is connected.

Used as improvement, the pairing concave surface is the circular concave of the bottom trimming matched with the shape of gland, gland pair Conjunction is arranged on the back side of shell and shell is connected by screw fixation.

Improve again, the gland is externally provided with a case ring, case ring is coated on the outer rim of gland, is arranged on together with gland In the pairing concave surface of shell.

Improve again, the pairing concave surface is the circular concave of the bottom trimming matched with the outer loop-shaped of case ring, fill In decorative circle insertion pairing concave surface, fixed with cage connection by screw in the inner ring of gland press-in case ring.

Further improve, the inner ring wall of the case ring is provided with multiple positioning convex portions, and the back side of gland is provided with correspondence Detent, be fixed for case ring with the cooperation of positioning convex portion by detent by gland.

Finally, counterbore is respectively equipped with the inside of the middle part of the gland, bottom and the breach of upper end two, on pairing concave surface Be provided with the corresponding connecting screw hole of middle part counterbore of gland and the mode connects for screw post corresponding with gland other three counterbores, lead to A long spiro nail, three short screws is crossed to fix gland and cage connection.

Compared with prior art, the advantage of the invention is that：Using steel wire shaping, surface is smooth without sharp edge burr, uses Safety, and elastic stability, are unlikely to deform；Buckle and take the shape of the letter U, and set in the steel wire trough of straight-arm insertion gland, by right angle hook Portion positions with shell so that assembling is quick and stable and firm.Simple structure of the present invention, using safety, with easy to assembly, connection Firmly and the characteristics of be unlikely to deform.

Brief description of the drawings

Fig. 1 is the structural representation buckled on steel tape of the invention；

Fig. 2 is to buckle and the structural representation after gland assembling；

Fig. 3 is to buckle the structural representation with another angle after gland assembling；

Fig. 4 is the exploded view of Fig. 2；

Fig. 5 is the exploded view of Fig. 1.

Specific embodiment

The present invention is described in further detail below in conjunction with accompanying drawing embodiment.

As shown in Fig. 1~5, a kind of steel tape is buckled, including buckles 1, gland 2, and it is the U-shaped being made of steel wire to buckle 1 Structure, respectively forwardly 180 degree bending forming has the straight-arm 11 being connected with gland 2 to buckle the 1 both sides end of U-shaped structure, pressure Lid 2 is the circular configuration of bottom trimming, and the back side of gland 2 or so two ends are provided with the steel wire groove 21 for the insertion of straight-arm 11, gland 2 The upper end left and right sides be provided with for buckling 1 breach 23 being connected with steel wire groove 21 for placing, the top for so buckling 1 passes through Breach 23 is embedded in the steel wire groove 21 of gland 2 by straight-arm 11 and is assembled into a component with gland 2, then by gland 2 and coil of strip The back side of shell 3 of chi is fixed；The back side of shell 3 is provided with the pairing concave surface 31 with the pairing of gland 2, buckles the end of 1 straight-arm 11 The right angle hook portion 12 for positioning is convexly equipped with, the middle and lower part left and right sides of the pairing concave surface 31 of shell 3 is provided with corresponding location hole 32, buckle 1 and positioned with the location hole 32 of shell 3 by right angle hook portion 12；Gland 2 is externally provided with a case ring 4, and case ring 4 is coated Outer rim in gland 2, it is arranged in the pairing concave surface 31 of shell 3 together with gland 2, pairing concave surface 31 is the shape with case ring 4 The circular concave of the bottom trimming that shape matches, the insertion pairing of case ring 4 concave surface 31, is provided with the inner ring wall of case ring 4 Two positioning convex portions 41, positioning convex portion 41 is symmetrically arranged, and the back side of gland 2 is provided with corresponding detent 24, and gland 2 is pressed Enter in the inner ring of case ring 4, be fixed case ring 4 with the cooperation of positioning convex portion 41 by detent 24, then by spiral shell Nail is connected with shell 1, and the concrete structure of mode connects for screw is：The middle part of gland 2, bottom and the breach 23 of upper end two it is interior Side is respectively equipped with counterbore 22, pairing concave surface 31 be provided with connecting screw hole 33 corresponding with the middle part counterbore 22 of gland 2 and with pressure The corresponding mode connects for screw post 34 of other three counterbores 22 of lid 1, by 6, three short screws 5 of a long spiro nail by gland 2 with it is outer Shell 1 is connected.

During assembling, 1 top through the breach of gland 2 will be buckled, straight-arm 11 is embedded in steel wire groove, by case ring 4 In the pairing concave surface 31 at the embedded back side of shell 3, be pressed into the inner ring of case ring 4 after gland 2 is aligned into position, make to buckle 1 it is straight Positioned in the insertion location hole 32 of angle hook portion 12, gland 2 is finally connected solid with shell 1 with 6, three short screws 5 of a long spiro nail It is fixed.

In addition, the case ring 4 of the outer rim of gland 2 can also be cancelled, now, the size of the pairing concave surface 31 at the back side of shell 3 with The size of gland 2 matches.

The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, on the premise of the technology of the present invention principle is not departed from, some improvements and modifications can also be made, these improvements and modifications Also should be regarded as protection scope of the present invention.

Claims

1. a kind of steel tape is buckled, including is buckled, it is characterised in that：Described buckling is the U-shaped structure being made of steel wire, is buckled Respectively forwardly bending forming has the straight-arm being connected with gland, the back side of gland or so two ends to set the both sides end of U-shaped structure Have for straight-arm insertion steel wire groove, buckle by straight-arm be embedded in gland steel wire groove in be assembled into a component with gland, then Fixed with the shell rear surface of steel tape by gland.

2. steel tape according to claim 1 is buckled, it is characterised in that：The end of the straight-arm for buckling be convexly equipped with for The hook portion of positioning, the back side of shell is provided with corresponding location hole, and hook is positioned by hook portion with shell.

3. steel tape according to claim 2 is buckled, it is characterised in that：The gland is the circular configuration of bottom trimming, The back side of shell is provided with the pairing concave surface with gland pairing, and location hole is located at the middle and lower part left and right sides of pairing concave surface, gland The upper end left and right sides is provided with for buckling the breach being connected with steel wire groove for placing.

4. steel tape according to claim 3 is buckled, it is characterised in that：The pairing concave surface is the shape phase with gland The circular concave of the bottom trimming matched somebody with somebody, gland pairing is arranged on pairing concave surface and is connected by screw fixation with shell.

5. steel tape according to claim 4 is buckled, it is characterised in that：The gland is externally provided with a case ring, case ring It is coated on the outer rim of gland, is arranged in the pairing concave surface of shell together with gland.

6. steel tape according to claim 5 is buckled, it is characterised in that：The pairing concave surface is the outer cast with case ring The circular concave of the bottom trimming that shape matches, in case ring insertion pairing concave surface, passes through in the inner ring of gland press-in case ring Screw is fixed with cage connection.

7. steel tape according to claim 6 is buckled, it is characterised in that：The inner ring wall of the case ring is provided with multiple Positioning convex portion, the back side of gland is provided with corresponding detent, and gland will be decorated by detent with the cooperation of positioning convex portion Circle is fixed.

8. the steel tape according to claim 4 to 7 any claim is buckled, it is characterised in that：The middle part of the gland, Counterbore is respectively equipped with the inside of bottom and the breach of upper end two, pairing concave surface is provided with company corresponding with the middle part counterbore of gland Screw and the mode connects for screw post corresponding with gland other three counterbores are connect, will be pressed by a long spiro nail, three short screws Lid is fixed with cage connection.