Device for conveniently taking out battery bolt

Abstract

The utility model relates to the field of disassembling and assembling tools, and discloses a convenient battery bolt taking device which comprises a tool shell provided with a rapid switching mechanism. The rapid switching mechanism comprises an extraction head, a gear I, a power motor, a gear II, a positioning rod I, a positioning rod II, a connecting plate, an adjusting screw rod, a supporting plate and a protective cover; the extraction head is rotationally installed on the tool shell, the first gear is fixedly arranged on the outer side of the extraction head in a sleeving mode, the power motor is fixedly installed on the side face of the tool shell, the output end of the power motor is fixedly connected with the second gear, the second gear is meshed with the first gear, and the first positioning rod and the second positioning rod are both clamped with the extraction head. The supporting plate is fixedly installed on the first positioning rod and the protective cover, and the connecting plate is fixedly installed between the first positioning rod and the second positioning rod. The utility model has the following advantages and effects: the switching use can be conveniently and quickly carried out, and different use requirements can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of disassembly and assembly tools, in particular to a convenient battery removal bolt device. Background Art

[0002] The design of special-shaped bolts can prevent non-professionals from disassembling them at will, thereby reducing safety hazards caused by incorrect operations. Currently, special-shaped bolts are set on the battery, and only professional disassembly and assembly tools can be used to disassemble them, which can greatly improve safety.

[0003] In the prior art, when disassembling special-shaped bolts, most workers need to hold and rotate the corresponding disassembly and assembly tools, that is, most of the time they need to be disassembled manually. Some disassembly and assembly tools are also designed to be automatic, but they cannot be used when there is no electricity. It can be seen that the existing disassembly and assembly tools cannot be switched between automatic and manual according to actual needs, and there are certain limitations. Therefore, it is necessary to design a convenient battery-accessible bolt device to solve the above problems.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0005] The purpose of the utility model is to provide a convenient battery bolt removal device to solve the above problems.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: a convenient battery bolt removal device, comprising:

[0007] A tool housing, wherein a quick switching mechanism is provided on the tool housing;

[0008] The quick switching mechanism includes an extraction head, a first gear, a power motor, a second gear, a first positioning rod, a second positioning rod, a connecting plate, an adjusting screw, a support plate and a protective cover;

[0009] The extraction head is rotatably mounted on the tool housing, the gear 1 is fixedly sleeved on the outside of the extraction head, the power motor is fixedly mounted on the side of the tool housing, the output end of the power motor is fixedly connected to the gear 2, the gear 2 is meshed with the gear 1, the positioning rod 1 and the positioning rod 2 are both clamped with the extraction head, the support plate is fixedly mounted on the positioning rod 1 and the protective cover, the connecting plate is fixedly mounted between the positioning rod 1 and the positioning rod 2, the adjusting screw is rotatably mounted on the tool housing, and the adjusting screw is threadedly connected to the connecting plate.

[0010] The utility model is further configured as follows: a battery shell is provided on the side of the tool housing, a special-shaped bolt is installed on the battery shell, and a special-shaped bolt adapter groove is opened at the end of the extraction head, and the special-shaped bolt adapter groove is adapted to the special-shaped bolt.

[0011] The present invention is further configured as follows: a first empty chamber is provided on the tool housing, and the first gear and the second gear are both located in the first empty chamber.

[0012] By adopting the above technical solution, the rotation of gear one and gear two is facilitated.

[0013] The present invention is further configured as follows: a second empty chamber is provided on the tool housing, and the connecting plate is slidably installed in the second empty chamber.

[0014] The utility model is further configured as follows: two positioning grooves are provided at the end of the extraction head, and the first positioning rod and the second positioning rod are clamped in the corresponding positioning grooves.

[0015] By adopting the above technical solution, the extraction head can be limited.

[0016] The present invention is further configured as follows: the power motor is located inside the protective cover.

[0017] By adopting the above technical solution, the power motor can be shielded and protected.

[0018] The present invention is further configured as follows: two hand-held rods are fixedly provided on the outside of the tool housing.

[0019] The present invention is further configured such that the side surface of the support plate contacts the tool housing.

[0020] The beneficial effects of the utility model are:

[0021] The utility model is provided with a quick switching mechanism, the extraction head can be put on the special-shaped bolt, and then the hand-held rod can be manually rotated to remove the special-shaped bolt, or the adjusting screw can be rotated to move the positioning rod 1 and the positioning rod 2 out of the positioning groove, and the protective cover can be moved out of the power motor, and then the power motor is started to make the gear 2 drive the gear 1 to rotate, so that the extraction head can be automatically rotated and the special-shaped bolt can be automatically removed, which is convenient and quick to switch and meet different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 It is a three-dimensional structural diagram of a convenient battery removal bolt device proposed by the utility model.

[0024] Figure 2 It is a three-dimensional structural diagram of a convenient battery removal bolt device proposed by the utility model.

[0025] Figure 3 This is a schematic cross-sectional view of a convenient battery bolt removal device proposed by the present invention.

[0026] Figure 4 yes Figure 3 Schematic diagram of the structure of part A in .

[0027] In the figure, 1. Battery shell; 2. Special-shaped bolt; 3. Tool housing; 4. Extraction head; 5. Special-shaped bolt adapter slot; 6. Gear 1; 7. Power motor; 8. Gear 2; 9. Handle rod; 10. Positioning rod 1; 11. Positioning rod 2; 12. Positioning slot; 13. Connecting plate; 14. Adjusting screw; 15. Support plate; 16. Protective cover. DETAILED DESCRIPTION

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0030] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The utility model provides a convenient battery bolt removal device, comprising:

[0031] The tool housing 3 is provided with a quick switching mechanism. It should be noted that the quick switching mechanism can be switched to manual or automatic mode according to actual needs to remove the special-shaped bolt 2;

[0032] The quick switching mechanism includes an extraction head 4, a gear 1 6, a power motor 7, a gear 2 8, a positioning rod 10, a positioning rod 2 11, a connecting plate 13, an adjusting screw 14, a support plate 15 and a protective cover 16;

[0033] The extraction head 4 is rotatably mounted on the tool housing 3, the gear 1 6 is fixedly sleeved on the outside of the extraction head 4, the power motor 7 is fixedly mounted on the side of the tool housing 3, the output end of the power motor 7 is fixedly connected to the gear 2 8, the gear 2 8 is meshed with the gear 1 6, the positioning rod 10 and the positioning rod 2 11 are both clamped with the extraction head 4, and the support plate 15 is fixedly mounted on the positioning rod 10 and the protective cover 16. It should be noted that when the special-shaped bolt 2 needs to be manually disassembled, the power motor 7 can be protected by the protective cover 16 to prevent the power motor 7 from being damaged by collision;

[0034] The connecting plate 13 is fixedly installed between the positioning rod 10 and the positioning rod 2 11 , and the adjusting screw 14 is rotatably installed on the tool housing 3 . The adjusting screw 14 is threadedly connected to the connecting plate 13 .

[0035] Through the above-mentioned quick switching mechanism, the special-shaped bolt adapter groove 5 on the extraction head 4 is sleeved on the special-shaped bolt 2, the two hand-held rods 9 are held, the power motor 7 is started, and the extraction head 4 drives the special-shaped bolt 2 to rotate through the special-shaped bolt adapter groove 5, so that the special-shaped bolt 2 can be quickly removed. In the absence of electricity, the adjusting screw 14 is rotated so that the positioning rod 10 and the positioning rod 2 11 are stuck in the corresponding positioning groove 12, and the positioning rod 10 drives the support plate 15 to move, and the support plate 15 drives the protective cover 16 to move, so that the protective cover 16 blocks and protects the power motor 7, and then the hand-held rod 9 can be manually rotated to make the tool housing 3 drive the extraction head 4 to rotate, and then the special-shaped bolt 2 can be removed. This is convenient and quick to switch and use to meet different usage requirements.

[0036] Specifically, a battery shell 1 is provided on the side of the tool housing 3, and a special-shaped bolt 2 is installed on the battery shell 1. A special-shaped bolt adaptation groove 5 is opened at the end of the extraction head 4, and the special-shaped bolt adaptation groove 5 is adapted to the special-shaped bolt 2. It should be noted that when the extraction head 4 rotates, the special-shaped bolt adaptation groove 5 will apply radial force to the special-shaped bolt 2, causing the special-shaped bolt 2 to rotate.

[0037] Specifically, an empty chamber 1 is provided on the tool housing 3, and gear 1 6 and gear 2 8 are both located in the empty chamber 1. An empty chamber 2 is provided on the tool housing 3, and the connecting plate 13 is slidably installed in the empty chamber 2. It should be noted that this facilitates the rotation of gear 1 6 and gear 2 8 and the horizontal movement of the connecting plate 13.

[0038] Specifically, two positioning grooves 12 are provided at the end of the extraction head 4 , and the positioning rod 10 and the positioning rod 2 11 are clamped with the corresponding positioning grooves 12 . It should be noted that the extraction head 4 can be limited.

[0039] Specifically, the power motor 7 is located inside the protective cover 16 . It should be noted that the power motor 7 is protected.

[0040] Specifically, two hand-held rods 9 are fixedly provided on the outside of the tool housing 3 , and the side surface of the support plate 15 is in contact with the tool housing 3 . It should be noted that the tool housing 3 is manipulated by the hand-held rods 9 .

[0041] Working principle:

[0042] S1: Slide the special-shaped bolt adapter groove 5 on the extraction head 4 onto the special-shaped bolt 2, hold the two handles 9, start the power motor 7, the power motor 7 drives the gear 2 8 to rotate, the gear 2 8 drives the gear 1 6 to rotate, the gear 1 6 drives the extraction head 4 to rotate, and the extraction head 4 drives the special-shaped bolt 2 to rotate through the special-shaped bolt adapter groove 5, so that the special-shaped bolt 2 can be quickly removed;

[0043] S2: When there is no electricity, the adjusting screw 14 is rotated to move the connecting plate 13, which drives the positioning rod 10 and the positioning rod 2 11 to move, so that the positioning rod 10 and the positioning rod 2 11 are snapped into the corresponding positioning grooves 12. The positioning rod 10 drives the support plate 15 to move, and the support plate 15 drives the protective cover 16 to move, so that the protective cover 16 shields the power motor 7 and prevents the power motor 7 from being hit.

[0044] S3: By manually rotating the hand-held rod 9, the tool housing 3 drives the extraction head 4 to rotate, and then the special-shaped bolt 2 is removed. This makes it convenient and quick to switch between uses to meet different usage requirements.

[0045] The above is a detailed introduction to the convenient battery removal bolt device provided by the present invention. This article uses specific embodiments to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only intended to help understand the method and core concept of the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A convenient battery bolt removal device, characterized in that: include: A tool housing (3), wherein a quick switching mechanism is provided on the tool housing (3); The quick switching mechanism comprises an extraction head (4), a gear 1 (6), a power motor (7), a gear 2 (8), a positioning rod 1 (10), a positioning rod 2 (11), a connecting plate (13), an adjusting screw (14), a support plate (15) and a protective cover (16); The extraction head (4) is rotatably mounted on the tool housing (3), the gear 1 (6) is fixedly sleeved on the outside of the extraction head (4), the power motor (7) is fixedly mounted on the side of the tool housing (3), the output end of the power motor (7) is fixedly connected to the gear 2 (8), the gear 2 (8) is meshed with the gear 1 (6), the positioning rod 1 (10) and the positioning rod 2 (11) are both clamped with the extraction head (4), the support plate (15) is fixedly mounted on the positioning rod 1 (10) and the protective cover (16), the connecting plate (13) is fixedly mounted between the positioning rod 1 (10) and the positioning rod 2 (11), the adjusting screw (14) is rotatably mounted on the tool housing (3), and the adjusting screw (14) is threadedly connected to the connecting plate (13).

2. A convenient battery removal bolt device according to claim 1, characterized in that: A battery shell (1) is provided on the side of the tool housing (3), a special-shaped bolt (2) is installed on the battery shell (1), and a special-shaped bolt adapting groove (5) is opened at the end of the extraction head (4), and the special-shaped bolt adapting groove (5) is adapted to the special-shaped bolt (2).

3. The convenient battery removal bolt device according to claim 1, characterized in that: The tool housing (3) is provided with an empty chamber 1, and the gear 1 (6) and the gear 2 (8) are both located in the empty chamber 1.

4. The convenient battery removal bolt device according to claim 1, characterized in that: The tool housing (3) is provided with a second empty chamber, and the connecting plate (13) is slidably installed in the second empty chamber.

5. The convenient battery removal bolt device according to claim 1, characterized in that: Two positioning grooves (12) are provided at the end of the extraction head (4), and the first positioning rod (10) and the second positioning rod (11) are clamped with the corresponding positioning grooves (12).

6. The convenient battery removal bolt device according to claim 1, characterized in that: The power motor (7) is located inside the protective cover (16).

7. The convenient battery removal bolt device according to claim 1, characterized in that: Two hand-held rods (9) are fixedly provided on the outside of the tool housing (3).

8. The convenient battery removal bolt device according to claim 1, characterized in that: The side surface of the support plate (15) is in contact with the tool housing (3).

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