Protective device for digital electronic scale

Abstract

The utility model discloses a protective device for a digital electronic scale, and belongs to the technical field of electronic scales. The electronic scale comprises an electronic scale body, two first protective sleeves, a second protective sleeve and a third protective sleeve, the two first protective sleeves, the second protective sleeve and the third protective sleeve are respectively installed at four corners of the electronic scale body, and the two first protective sleeves are provided with rotating grooves. According to the utility model, the protective device is fixed and limited on the electronic scale body through the installation rod and the push block, and through the first protective sleeve, the second protective sleeve and the third protective sleeve which are rapidly installed and detached, the damage to four corners and the body during falling or collision is effectively prevented, and the protective device is prevented from falling off during the transfer process, so that the safety of the electronic scale is improved. The protection precision is improved, the protection effect is greatly enhanced, a user can easily complete mounting and dismounting in the use process, complex operation steps are not needed, and then the use difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic scale technical field, concretely is a kind of protective device for digital electronic scale. BACKGROUND

[0002] Digital electronic scale is the measuring tool commonly used in modern family, with high precision, fast response and easy to read etc., is widely applied in kitchen, fitness, health monitoring and multiple fields.Seeing the progress of science and technology, digital electronic scale not only function increasingly rich, its appearance design and material selection are more diversified, to meet the needs of different users.However, in the use process, digital electronic scale often faces drop, collision and other unexpected situations, leading to its four corners or body damage, and then influence its accuracy and service life;

[0003] In order to protect digital electronic scale from damage, there are some protective devices on the market at present, such as anti-falling sleeve, protective pad etc., however, the protective device in prior art still has certain defects to be perfected, the protective device in prior art is mostly in the form of overall wrapping when using, not only installation is complex, but also easy to fall off in use and transfer process, and the protection effect is limited. INVENTION CONTENTS

[0004] The utility model aims at providing a kind of protective device for digital electronic scale, is fixed limit by the installation rod and push block of being set to protective device on electronic scale body, solve the problem that protective device is easy to fall off when transferring electronic scale body.

[0005] The utility model is realized by the following technical solutions:

[0006] The utility model is a kind of protective device for digital electronic scale, including electronic scale body, first protective sleeve, second protective sleeve and third protective sleeve, the number of first protective sleeve is two, two first protective sleeve, second protective sleeve and third protective sleeve are respectively installed at the four corners of electronic scale body, two first protective sleeve are all set with rotation groove, two rotation grooves are all installed with shaft, connecting rod is installed between two shafts, two first protective sleeve are all connected with horizontal rod between second protective sleeve and third protective sleeve, installation rod is installed on the outer surface of second protective sleeve, guide slot is set in third protective sleeve, the number of guide slot is two, two guide grooves are all slidably matched with guide block, the outer surface of two guide blocks is connected with push block, rectangular block is installed on the outer surface of third protective sleeve, spring is connected between rectangular block and push block.

[0007] Further, the bottom of second protective sleeve, third protective sleeve and two first protective sleeves is all installed with rubber pad.

[0008] Further, installation slot is set on third protective sleeve, and installation rod is fitted in installation slot.

[0009] Further, the mounting rod is in contact with the outer surface of the push block.

[0010] Further, the two ends of the connecting rod are provided with rotating holes, and the two rotating shafts are matched in the corresponding rotating holes.

[0011] The utility model has the advantages of the following beneficial effects:

[0012] The utility model discloses a fixing and limiting protection device on the electronic scale body through the mounting rod and the push block, and the first protective sleeve, the second protective sleeve and the third protective sleeve are quickly installed and disassembled, which effectively prevents the damage of the four corners and the body when falling or colliding, prevents the falling of the protection device in the transfer process, improves the precision of protection, greatly enhances the protection effect, and the user can easily complete the installation and disassembly in the use process without complex operation steps, thereby reducing the use difficulty.

[0013] The utility model discloses a fixing and limiting protection device on the electronic scale body through the mounting rod and the push block, and the first protective sleeve, the second protective sleeve and the third protective sleeve are quickly installed and disassembled, which effectively prevents the damage of the four corners and the body when falling or colliding, prevents the falling of the protection device in the transfer process, improves the precision of protection, greatly enhances the protection effect, and the user can easily complete the installation and disassembly in the use process without complex operation steps, thereby reducing the use difficulty.

[0014] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0015] Figure 1 It is a structural schematic view of the electronic scale body;

[0016] Figure 2 It is a structural schematic view of the protection device;

[0017] Figure 3 It is a structural schematic view of the first protective sleeve and the connecting rod;

[0018] Figure 4 It is a structural schematic view of the third protective sleeve and the mounting rod;

[0019] Figure 5 It is a structural schematic view of the third protective sleeve.

[0020] In the drawing: 1, electronic scale body;2, first protective sleeve;201, rubber pad;3, second protective sleeve;4, third protective sleeve;401, mounting groove;402, guide groove;5, rotating shaft;6, connecting rod;601, rotating hole;7, cross rod;8, mounting rod;9, guide block;10, push block;11, rectangular block;12, spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of the present application.

[0022] Please refer to Figures 1-5 The utility model provides a technical scheme: a protective device for digital electronic scale, including electronic scale body 1, first protective sleeve 2, second protective sleeve 3 and third protective sleeve 4, second protective sleeve 3, third protective sleeve 4 and the bottom of two first protective sleeve 2 are equipped with rubber pad 201, further provide protection to electronic scale body 1 through the rubber pad 201 set up, the number of first protective sleeve 2 is two, two first protective sleeve 2, second protective sleeve 3 and third protective sleeve 4 are installed at the four corners of electronic scale body 1 respectively, two first protective sleeve 2 are equipped with rotation groove, two rotation grooves are equipped with shaft 5, and connecting rod 6 is installed between two shafts 5, and the both ends of connecting rod 6 are equipped with rotation hole 601, two shafts 5 are fitted in the corresponding rotation hole 601 respectively, when two first protective sleeve 2 are rotated, shaft 5 rotates in the rotation hole 601 at the both ends of connecting rod 6, and two first protective sleeve 2 are connected with second protective sleeve 3 and third protective sleeve 4 with cross bar 7, when installing protective device, after two first protective sleeve 2, second protective sleeve 3 and third protective sleeve 4 are installed to the four corners of electronic scale body 1, when pulling push block 10 through two guide blocks 9 in guide groove 402 sliding push block 10 moves guide, after the compression of rectangular block 11, make installation rod 8 enter guide groove 402, when push block 10 is loosened, rectangular block 11 pushes push block 10 to move to the outside of guide groove 402 and limits installation rod 8, that is, the limiting installation of protective device is completed;

[0023] The outer surface of the second protective sleeve 3 is provided with a mounting rod 8, the mounting rod 8 is in contact with the outer surface of the push block 10, after the mounting rod 8 is matched in the mounting groove 401, the mounting rod 8 is limited by the push block 10, the third protective sleeve 4 is provided with a mounting groove 401, the mounting rod 8 is matched in the mounting groove 401, the third protective sleeve 4 is provided with a guide groove 402, the number of the guide groove 402 is two, the two guide grooves 402 are all slidingly matched with a guide block 9, the outer surface of the two guide blocks 9 is connected with the push block 10, the outer surface of the third protective sleeve 4 is provided with a rectangular block 11, the rectangular block 11 is connected with the push block 10 through a spring 12, when the protective device is disassembled and assembled, the first protective sleeve 2 and the second protective sleeve 3 are sleeved on the two corners of the electronic scale body 1, then another first protective sleeve 2 is rotated, so that another first protective sleeve 2 and the third protective sleeve 4 can be installed on the other two corners of the electronic scale body 1 through the rotation of the connecting rod 6 on the rotating shaft 5, when the protective device is stored, the protective device is disassembled from the electronic scale body 1, then the second protective sleeve 3 and the third protective sleeve 4 are moved towards the same direction through the rotation of the two first protective sleeves 2, so that the storage and carrying of the protective device are facilitated.

[0024] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments. Apparently, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A protective device for a digital electronic scale, comprising an electronic scale body (1), a first protective cover (2), a second protective cover (3) and a third protective cover (4), wherein the number of the first protective cover (2) is two, and the two first protective covers (2), the second protective cover (3) and the third protective cover (4) are respectively installed at the four corners of the electronic scale body (1), characterized in that: The two first protective sleeves (2) are each provided with a rotation groove, a rotation shaft (5) is installed in each of the two rotation grooves, a connecting rod (6) is installed between the two rotation shafts (5), and a cross bar (7) is connected between the two first protective sleeves (2) and the second protective sleeve (3) and the third protective sleeve (4); The outer surface of the second protective sleeve (3) is provided with a mounting rod (8), and the third protective sleeve (4) is provided with a guide groove (402), the number of the guide grooves (402) is two, and a guide block (9) is slidably fitted in each of the two guide grooves (402), and the outer surfaces of the two guide blocks (9) are connected to a push block (10); A rectangular block (11) is installed on the outer surface of the third protective sleeve (4), and a spring (12) is connected between the rectangular block (11) and the push block (10).

2. A protective device for a digital electronic scale according to claim 1, characterized in that: The bottoms of the second protective sleeve (3), the third protective sleeve (4) and the two first protective sleeves (2) are all installed with rubber pads (201).

3. The protective device for a digital electronic scale according to claim 1, characterized in that: The third protective sleeve (4) is provided with a mounting groove (401), and the mounting rod (8) is fitted in the mounting groove (401).

4. A protective device for a digital electronic scale according to claim 3, characterized in that: The mounting rod (8) contacts the outer surface of the push block (10).

5. The protective device for a digital electronic scale according to claim 1, characterized in that: Both ends of the connecting rod (6) are provided with rotation holes (601), and the two rotating shafts (5) are respectively fitted in the corresponding rotation holes (601).

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