CN215953875U

CN215953875U - Handheld metal detector

Info

Publication number: CN215953875U
Application number: CN202122071547.9U
Authority: CN
Inventors: 凌亲
Original assignee: Anhui Zhongping Technology Co ltd
Current assignee: Anhui Zhongping Technology Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-04
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a handheld metal detector which comprises a detector body, wherein a handle is fixedly connected to the upper end of the detector body, a first clamping half ring and a second clamping half ring which are symmetrically arranged are arranged at the upper end of the handle, the first clamping half ring is positioned below the second clamping half ring, a connecting rope is fixedly connected between the first clamping half ring and the handle, supporting half rings are arranged in the first clamping half ring and the second clamping half ring respectively, a plurality of first springs are fixedly connected between the two supporting half rings and the inner side walls of the first clamping half ring and the second clamping half ring respectively, the lower end of the second clamping half ring is provided with a connecting groove and a connecting block respectively, and the lower end of the connecting block is rotatably connected with the upper end of the first clamping half ring. According to the utility model, the detector is connected to the wrist through the arrangement of the connecting rope and the elastic clamping mechanism, so that the detector is prevented from falling and being damaged, and the elastic clamping mechanism is suitable for users with different body types.

Description

Handheld metal detector

Technical Field

The utility model relates to the technical field of metal detectors, in particular to a handheld metal detector.

Background

Hand-held metal detectors are designed to detect metal objects carried by persons or objects. It can detect the weapons, explosives or small metal objects carried by people in packages, luggage, letters, fabrics and the like. The special appearance of the sensitive surface makes the operation simple and easy. Is superior to ring sensor type hand detection. Ultrahigh sensitivity and special application. Such as prisons, chip factories, archaeological study hospitals and the like. The handheld metal detector is used for detecting the specific position of metal carried by a person, the handheld metal detector needs a palm of a user to grasp a handle of the detector, then the detector is close to a region needing to be detected, and the metal in the region is detected.

In places with large people flow, such as airports, high-speed rail stations and the like, a user grasps a handle of a detector to carry out high-strength operation, the arm or the palm is easy to ache, the detector is loosened from the hand and falls to be damaged, and the problem that how to prevent the detector from falling to be damaged is urgently needed to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the detector is loosened from the hand and falls to be damaged due to the fact that the arm or palm of a user is easy to ache in high-strength operation, and how to prevent the detector from falling to be damaged.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a hand-held metal detector comprises a detector body, wherein a handle is fixedly connected to the upper end of the detector body, two first clamping semi-rings and two second clamping semi-rings which are symmetrically arranged are arranged at the upper end of the handle, the first clamping semi-ring is positioned below the second clamping semi-ring, a connecting rope is fixedly connected between the first clamping semi-ring and the handle, supporting semi-rings are respectively arranged in the first clamping semi-ring and the second clamping semi-ring, a plurality of first springs are respectively and fixedly connected between the two supporting semi-rings and the inner side walls of the first clamping semi-ring and the second clamping semi-ring, a connecting groove and a connecting block are respectively arranged at the lower end of the second clamping semi-ring, the lower end of the connecting block is rotatably connected with the upper end of the first clamping semi-ring, a connecting rod is fixedly connected to the side wall of the top end in the connecting groove, a slot corresponding to the connecting rod is arranged at the upper end of the first clamping semi-ring, the lower end of the connecting rod penetrates through the connecting groove and extends into the inserting groove, a supporting plate is sleeved on the connecting rod in a sliding mode, the lower end of the supporting plate abuts against the upper end of the first clamping semi-ring, two symmetrically arranged sliding blocks are fixedly connected to the inner side wall of the supporting plate, sliding grooves corresponding to the sliding blocks are formed in the outer side wall of the connecting rod, one ends of the sliding blocks, far away from the supporting plate, extend into the sliding grooves, a second spring is sleeved on the connecting rod, two ends of the second spring respectively abut against the supporting plate and the inner side wall of the connecting groove, a placement groove is formed in the inner side wall of the inserting groove, a wedge-shaped fixture block is inserted in the placement groove in a sliding mode, a clamping groove corresponding to the wedge-shaped fixture block is formed in the outer side wall of the connecting rod, one end of the wedge-shaped fixture block penetrates through the placement groove and extends into the clamping groove, limiting blocks are fixedly connected to two sides of the wedge-shaped fixture block, and limiting grooves corresponding to the limiting blocks are formed in the inner side wall of the placement groove, the limiting block is provided with a limiting block, one end of the limiting block, far away from the wedge-shaped clamping block, extends into the limiting groove, a plurality of third springs are arranged between the wedge-shaped clamping block and the inner side wall of the object placing groove, two ends of each third spring respectively abut against the wedge-shaped clamping block and the inner side wall of the object placing groove, one end, far away from the connecting rod, of the wedge-shaped clamping block is fixedly connected with a pull rod, one end, far away from the wedge-shaped clamping block, of the pull rod penetrates through the first clamping semi-ring, and the pull rod is connected with the first clamping semi-ring in a sliding mode.

Preferably, both sides of slider all are equipped with the recess, the recess internal rotation is connected with the ball, the ball offsets with the spout inside wall.

Preferably, one end of the pull rod penetrating through the first clamping half ring is fixedly connected with a pull ring.

Preferably, a sponge pad is fixedly connected to the inner side wall of the support half ring.

Preferably, a rubber sleeve is fixedly sleeved on the handle.

Preferably, the connecting rope is made of nylon materials.

Has the advantages that:

1. when in use, firstly, the wrist is placed between the first clamping semi-ring and the second clamping semi-ring, then the second clamping semi-ring is rotated to enable the connecting rod to be inserted into the slot, in the inserting process, the connecting rod can be abutted against the wedge-shaped surface of the wedge-shaped clamping block so as to drive the wedge-shaped clamping block to move towards the direction of the object placing slot, after the connecting rod is completely inserted, the wedge-shaped clamping block is moved and reset into the slot through the elastic support of the third spring so as to prevent the connecting rod from loosening, at the moment, the first clamping semi-ring and the second clamping semi-ring form a ring shape and are sleeved on the wrist of a user to prevent the detector from falling through the matching connection rope, meanwhile, the elastic support of the first spring plays an elastic support role for the supporting semi-rings, the supporting semi-rings are adapted to the wrists with different sizes, when the pulling rod drives the wedge-shaped clamping block to be separated from the slot when the clamping ring needs to be loosened, at the moment, the elastic support role for the supporting plate through the elasticity of the second spring, the wrist-mounted detector is connected to the wrist through the arrangement of the connecting rope and the elastic clamping mechanism, so that the detector is prevented from falling and being damaged, and the elastic clamping mechanism is suitable for users with different body types;

2. through the setting of ball, can reduce the resistance when the slider removes, through the setting of pull ring, but convenience of customers stimulates the pull rod, through the setting of foam-rubber cushion, can improve the comfort level when using, through the setting of rubber sleeve, can play the antiskid effect, connects the rope and makes for the nylon material, can improve life.

Drawings

Fig. 1 is a schematic structural diagram of a handheld metal detector according to the present invention;

FIG. 2 is a schematic structural diagram of a handheld metal detector at location A according to the present invention;

FIG. 3 is a schematic structural diagram of a handheld metal detector at position B according to the present invention;

fig. 4 is a schematic structural diagram of a handheld metal detector at position C according to the present invention.

In the figure: 1-detector body, 2-handle, 3-connecting rope, 4-first clamping semi-ring, 5-second clamping semi-ring, 6-supporting semi-ring, 7-spongy cushion, 8-first spring, 9-second spring, 10-connecting rod, 11-supporting disk, 12-sliding block, 13-wedge-shaped clamping block, 14-pull rod, 15-pull ring, 16-limiting block, 17-third spring and 18-connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a hand-held metal detector comprises a detector body 1, wherein a handle 2 is fixedly connected to the upper end of the detector body 1, a rubber sleeve is fixedly sleeved on the handle 2 and used for playing a role of skid resistance, two first clamping half rings 4 and two second clamping half rings 5 which are symmetrically arranged are arranged at the upper end of the handle 2 and used for forming a ring shape to be sleeved on a wrist of a user, the first clamping half rings 4 are positioned below the second clamping half rings 5, connecting ropes 3 are fixedly connected between the first clamping half rings 4 and the handle 2 and used for preventing the detector from falling down, and the connecting ropes 3 are made of nylon materials and used for prolonging the service life;

in the embodiment, the first clamping half ring 4 and the second clamping half ring 5 are both internally provided with a supporting half ring 6 for elastically supporting the wrist of a user, the inner side wall of the supporting half ring 6 is fixedly connected with a sponge pad 7 for improving the comfort level in use, and a plurality of first springs 8 are respectively fixedly connected between the two supporting half rings 6 and the inner side walls of the first clamping half ring 4 and the second clamping half ring 5 for elastically supporting the supporting rings 6;

in this embodiment, the lower end of the second clamping half ring 5 is respectively provided with a connecting groove and a connecting block 18 for preventing the second clamping half ring 5 from loosening, the lower end of the connecting block 18 is rotatably connected with the upper end of the first clamping half ring 4, a connecting rod 10 is fixedly connected to the side wall of the top end in the connecting groove for preventing the second clamping half ring 5 from loosening, the upper end of the first clamping half ring 4 is provided with a slot corresponding to the connecting rod 10, and the lower end of the connecting rod 10 penetrates through the connecting groove and extends into the slot;

in this embodiment, a supporting disc 11 is slidably sleeved on a connecting rod 10 to support a second clamping half ring 5, the lower end of the supporting disc 11 abuts against the upper end of a first clamping half ring 4, two symmetrically arranged sliders 12 are fixedly connected to the inner side wall of the supporting disc 11 to prevent the supporting disc 11 from falling off from the connecting rod 10, a sliding groove corresponding to the slider 12 is formed in the outer side wall of the connecting rod 10, one end, away from the supporting disc 11, of the slider 12 extends into the sliding groove, grooves are formed in both sides of the slider 12, balls are rotatably connected to the grooves to reduce resistance when the slider 12 moves, the balls abut against the inner side wall of the sliding groove, a second spring 9 is sleeved on the connecting rod 10 to support the supporting disc 11, and both ends of the second spring 9 abut against the supporting disc 11 and the inner side wall of the connecting groove respectively;

in the embodiment, an article placing groove is formed in the inner side wall of the slot, a wedge-shaped fixture block 13 is inserted in the article placing groove in a sliding manner and used for preventing the connecting rod 10 from loosening, a clamping groove corresponding to the wedge-shaped fixture block 13 is formed in the outer side wall of the connecting rod 10, one end of the wedge-shaped fixture block 13 penetrates through the article placing groove and extends into the clamping groove, two sides of the wedge-shaped fixture block 13 are fixedly connected with limiting blocks 16 and used for preventing the wedge-shaped fixture block 13 from falling off from the article placing groove, a limiting groove corresponding to the limiting block 16 is formed in the inner side wall of the article placing groove, and one end, far away from the wedge-shaped fixture block 13, of the limiting block 16 extends into the limiting groove;

in this embodiment, a plurality of third springs 17 are disposed between the wedge-shaped fixture block 16 and the inner sidewall of the storage slot for supporting the wedge-shaped fixture block 13, two ends of each third spring 17 respectively abut against the wedge-shaped fixture block 13 and the inner sidewall of the storage slot, one end of the wedge-shaped fixture block 13 away from the connecting rod 10 is fixedly connected with a pull rod 14 for driving the wedge-shaped fixture block 13 to move, one end of the pull rod 14 away from the wedge-shaped fixture block 13 penetrates through the first half clamping ring 4, the pull rod 14 is slidably connected with the first half clamping ring 4, and one end of the pull rod 14 penetrating through the first half clamping ring 4 is fixedly connected with a pull ring 15 for facilitating a user to pull the pull rod 14;

in this embodiment, the wrist is first placed between the first half clamping ring 4 and the second half clamping ring 5, then the second half clamping ring 5 is rotated to insert the connecting rod 10 into the slot, during the insertion process, the connecting rod 10 will abut against the wedge-shaped surface of the wedge-shaped fixture block 13 to drive the wedge-shaped fixture block 13 to move toward the direction of the slot, after the insertion, the wedge-shaped fixture block 13 is moved and reset into the slot by the elastic support of the third spring 17 to prevent the connecting rod 10 from loosening, at this time, the first half clamping ring 4 and the second half clamping ring 5 form a ring shape, which is sleeved on the wrist of the user, the detector is prevented from falling by the connection rope 3, meanwhile, the support half ring 6 is elastically supported by the elasticity of the first spring 8, the support half ring 6 is adapted to the wrists of different sizes, when the user needs to loosen, the pull rod 14 is pulled to drive the wedge-shaped fixture block 13 to disengage from the slot, at this time, the supporting plate 11 is supported by the elasticity of the second spring 9, and the supporting plate 11 abuts against the first clamping half ring 4, so that the second clamping half ring 5 is supported, and the wrist can be taken down from the first clamping half ring 4 and the second clamping half ring 5.

As described above, each component (component not described in specific structure) selected in the present application is a general standard component or a component known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through a technical manual or through a routine experiment method.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A hand-held metal detector, includes detector body (1), its characterized in that: the upper end of the detector body (1) is fixedly connected with a handle (2), the upper end of the handle (2) is provided with a first clamping semi-ring (4) and a second clamping semi-ring (5) which are symmetrically arranged, the first clamping semi-ring (4) is positioned below the second clamping semi-ring (5), a connecting rope (3) is fixedly connected between the first clamping semi-ring (4) and the handle (2), the first clamping semi-ring (4) and the second clamping semi-ring (5) are respectively internally provided with a supporting semi-ring (6), a plurality of first springs (8) are respectively fixedly connected between the two supporting semi-rings (6) and the inner side walls of the first clamping semi-ring (4) and the second clamping semi-ring (5), the lower end of the second clamping semi-ring (5) is respectively provided with a connecting groove and a connecting block (18), and the lower end of the connecting block (18) is rotatably connected with the upper end of the first clamping semi-ring (4), a connecting rod (10) is fixedly connected to the side wall of the top end in the connecting groove, a slot corresponding to the connecting rod (10) is formed in the upper end of the first clamping semi-ring (4), the lower end of the connecting rod (10) penetrates through the connecting groove and extends into the slot, a supporting plate (11) is sleeved on the connecting rod (10) in a sliding mode, the lower end of the supporting plate (11) abuts against the upper end of the first clamping semi-ring (4), two symmetrically arranged sliding blocks (12) are fixedly connected to the inner side wall of the supporting plate (11), a sliding groove corresponding to the sliding block (12) is formed in the outer side wall of the connecting rod (10), one end, far away from the supporting plate (11), of the sliding block (12) extends into the sliding groove, a second spring (9) is sleeved on the connecting rod (10), and two ends of the second spring (9) respectively abut against the supporting plate (11) and the inner side wall of the connecting groove, the inner side wall of the slot is provided with a storage groove, a wedge-shaped fixture block (13) is inserted in the storage groove in a sliding manner, the outer side wall of the connecting rod (10) is provided with a clamping groove corresponding to the wedge-shaped fixture block (13), one end of the wedge-shaped fixture block (13) penetrates through the storage groove and extends into the clamping groove, both sides of the wedge-shaped fixture block (13) are fixedly connected with a limiting block (16), the inner side wall of the storage groove is provided with a limiting groove corresponding to the limiting block (16), one end, far away from the wedge-shaped fixture block (13), of the limiting block (16) extends into the limiting groove, a plurality of third springs (17) are arranged between the wedge-shaped fixture block (13) and the inner side wall of the storage groove, two ends of each third spring (17) respectively abut against the wedge-shaped fixture block (13) and the inner side wall of the storage groove, one end, far away from the connecting rod (10), of the wedge-shaped fixture block (13) is fixedly connected with a pull rod (14), one end, far away from the wedge-shaped fixture block (13), of the pull rod (14) penetrates through the first clamping half ring (4), and the pull rod (14) is in sliding connection with the first clamping half ring (4).

2. A hand-held metal detector according to claim 1, wherein: the two sides of the sliding block (12) are provided with grooves, balls are rotationally connected in the grooves, and the balls are abutted to the inner side walls of the sliding grooves.

3. A hand-held metal detector according to claim 1, wherein: the pull rod (14) penetrates through one end of the first clamping semi-ring (4) and is fixedly connected with a pull ring (15).

4. A hand-held metal detector according to claim 1, wherein: the inner side wall of the support semi-ring (6) is fixedly connected with a sponge pad (7).

5. A hand-held metal detector according to claim 1, wherein: the handle (2) is fixedly sleeved with a rubber sleeve.

6. A hand-held metal detector according to claim 1, wherein: the connecting rope (3) is made of nylon material.