Battery damping device of vertical wrench and vertical wrench

Abstract

The utility model provides a battery damping device of a vertical wrench and the vertical wrench, and relates to the field of railway wrenches. The battery damping device of the vertical wrench comprises a battery sliding rail fixing seat and a battery pack, the battery sliding rail fixing seat is made of a flexible material, the battery sliding rail fixing seat is provided with a connecting part, and the connecting part is used for being connected with a vertical rod; the battery pack comprises a battery body and a connecting piece, the connecting piece is detachably connected with the battery slide rail fixing seat, and the battery body is connected with the connecting piece. According to the battery damping device of the vertical wrench, part of vibration energy can be absorbed through the battery sliding rail fixing base made of the flexible material, so that damage to a battery pack caused by vibration is reduced, and the service life is prolonged; due to the fact that the connecting piece is detachably connected with the battery sliding rail fixing base, when other types of batteries need to be replaced, only the connecting piece needs to be detached, the other types of batteries can be installed, and the battery sliding rail fixing base can be matched with the different types of batteries.

Description

Technical Field

[0001] This utility model relates to the field of railway wrenches, and more particularly to a battery shock absorption device for a vertical wrench and a vertical wrench. Background Technology

[0002] During use, the vibration generated by prolonged operation of a wrench can lead to wear and tear on the battery rail mount and the internal structure of the battery pack, increasing the failure rate. This can manifest as loosening or poor contact in the battery pack and battery rail mount, as well as wiring faults within the battery pack. Furthermore, electric wrenches primarily rely on battery packs for power, and the market offers a wide variety of battery models, making it difficult to ensure compatibility with all types of batteries. Utility Model Content

[0003] This utility model provides a battery shock absorption device for a vertical wrench and a vertical wrench, in order to solve the problems that existing wrenches are easily damaged by vibration and cannot be adapted to different types of batteries.

[0004] This utility model provides a battery shock absorption device for a vertical wrench, comprising:

[0005] A battery slide rail mounting base, the battery slide rail mounting base being made of a flexible material, the battery slide rail mounting base being provided with a connecting part, the connecting part being used to connect with an upright;

[0006] A battery pack, comprising a battery body and a connector, wherein the connector is detachably connected to the battery slide rail mounting base, and the battery body is connected to the connector.

[0007] According to the present invention, a battery shock absorption device for a vertical wrench includes a connecting part with a through hole, and the upright is inserted into the through hole.

[0008] According to the present invention, a battery shock absorption device for a vertical wrench includes two battery slide rail fixing bodies, which are symmetrically arranged and detachably connected.

[0009] According to the present invention, a battery shock absorption device for a vertical wrench is provided, wherein a first connecting block is provided inside the battery slide rail fixing body, and two battery slide rail fixing bodies are connected by a first bolt, wherein the nut of the first bolt is embedded inside the first connecting block.

[0010] According to the present invention, a battery shock absorption device for a vertical wrench is provided, wherein the first bolt is fitted with a washer, and the area of ​​the washer is larger than the cross-sectional area of ​​the nut of the first bolt.

[0011] According to the present invention, a battery shock absorption device for a vertical wrench is provided, wherein the two battery slide rail fixing bodies are provided with notches on the side close to each other, and the notches of the two battery slide rail fixing bodies are spliced ​​together to form the through hole.

[0012] According to the present invention, a battery shock absorption device for a vertical wrench is provided, wherein a second connecting block is provided inside the main body of the battery slide rail fixing seat, and the connecting member is connected to the battery slide rail fixing seat by a second bolt, wherein the nut of the second bolt is embedded inside the second connecting block.

[0013] According to the present invention, a battery shock absorption device for a vertical wrench is provided, wherein the connecting member is provided with a slot on the side opposite to the battery slide rail fixing body, one end of the slot is provided with an opening, the other end of the slot is provided with a limiting part, the battery body is provided with a snap-fit ​​part, and the snap-fit ​​part is engaged with the slot.

[0014] According to the present invention, a battery shock absorption device for a vertical wrench is provided, wherein one of the slot and the snap-fit ​​part is provided with an elastic latch, and the other of the slot and the snap-fit ​​part is provided with a locking hole, and the elastic latch is snapped into the locking hole.

[0015] This utility model also provides a vertical wrench, including a vertical wrench body and a battery shock absorption device for the vertical wrench described in any of the above claims.

[0016] The battery shock absorption device for the vertical wrench provided by this utility model can absorb part of the vibration energy by using a battery slide rail fixing seat made of flexible material, thereby reducing the damage to the battery pack caused by vibration and extending its service life. Since the connector and the battery slide rail fixing seat are detachably connected, when it is necessary to replace other types of batteries, it is only necessary to remove the connector to install other types of batteries, so that the battery slide rail fixing seat can be adapted to different types of batteries. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional structural diagram of the battery shock absorption device for the vertical wrench provided by this utility model.

[0019] Figure 2 This is a three-dimensional structural diagram of the battery pack provided by this utility model.

[0020] Figure 3 This is a schematic diagram showing the connection relationship between the battery slide rail fixing body and the battery pack provided by this utility model.

[0021] Figure label:

[0022] 110. Battery slide rail mounting base; 111. Through hole; 112. Battery slide rail mounting base body; 200. Battery pack; 210. Battery body; 211. Snap-fit ​​part; 212. Elastic latch; 220. Connector; 221. Slot; 222. Limiting part; 223. Locking hole. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.

[0026] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0027] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0028] The following is combined with Figures 1-3 This invention describes the specific structure of the battery shock absorption device for the vertical wrench.

[0029] Figure 1 A three-dimensional structural diagram of the battery shock absorption device for the vertical wrench provided by this utility model is shown, as follows: Figure 1 As shown, the battery shock absorption device of the vertical wrench includes a battery slide rail fixing base 110 and a battery pack 200. The battery slide rail fixing base 110 is made of flexible material and has a connecting part for connecting with the upright. The battery pack 200 includes a battery body 210 and a connector 220. The connector 220 is detachably connected to the battery slide rail fixing base 110, and the battery body 210 is connected to the connector 220.

[0030] The battery shock absorption device for the vertical wrench provided by this utility model can absorb part of the vibration energy by using a flexible material battery slide rail fixing seat 110, thereby reducing the damage to the battery pack 200 caused by vibration and extending its service life. Since the connector 220 is detachably connected to the battery slide rail fixing seat 110, when it is necessary to replace other types of batteries, it is only necessary to remove the connector 220 to install other types of batteries, so that the battery slide rail fixing seat 110 can be adapted to different types of batteries.

[0031] In one embodiment of this utility model, the battery slide rail fixing base 110 is made of natural rubber, silicone rubber, nylon or PVC. Of course, the material of the battery slide rail fixing base 110 is not limited to these, and can also be other flexible materials.

[0032] In one embodiment of this utility model, the battery slide rail mounting base 110 provides an installation foundation for the battery pack 200. The battery slide rail mounting base 110 is hollow inside to reduce weight. The battery slide rail mounting base 110 is cuboid in shape, but its shape is not limited to this and can also be other shapes. Furthermore, to improve the structural strength of the battery slide rail mounting base 110, reinforcing ribs are provided inside the battery slide rail mounting base 110. The reinforcing ribs are spaced apart, and the sidewall thickness between adjacent reinforcing ribs is relatively thin. The reinforcing ribs are an internal support structure, typically made of the same material as the battery slide rail mounting base body 112. These reinforcing ribs are spaced apart inside the battery slide rail mounting base 110, forming a frame-like structure. In this way, the reinforcing ribs can effectively distribute and bear external forces, thereby significantly improving the overall strength and rigidity of the battery slide rail mounting base 110. This design allows the battery slide rail mounting base 110 to remain stable when subjected to large weights or external forces, preventing the battery pack 200 from loosening or being damaged due to structural deformation.

[0033] Furthermore, the spaced arrangement of the reinforcing ribs has an additional function. Because the sidewalls between adjacent reinforcing ribs are relatively thin, this design helps to isolate vibrations. When external vibrations are transmitted to the battery rail mounting base 110, the thinner sidewalls absorb and disperse the vibration energy, thereby reducing the impact of vibration on the battery pack 200. This is crucial for the service life and performance stability of the battery pack 200, as it is prone to internal structural damage and poor electrode contact in environments with frequent vibrations. Through this structural design, the battery rail mounting base 110 not only provides physical support but also offers a vibration isolation protection mechanism for the battery pack 200.

[0034] In one embodiment of this utility model, such as Figure 2 As shown, the connecting part includes a through hole 111, which is a circular through hole. Of course, the shape of the through hole 111 is not limited to this and can also be other shapes, which are determined according to the cross-sectional shape of the upright. The diameter of the through hole 111 is adapted to the diameter of the upright, and the upright is inserted into the through hole 111.

[0035] In one embodiment of this utility model, such as Figure 2As shown, the battery slide rail mounting base 110 includes two battery slide rail mounting base bodies 112, which are symmetrically arranged and detachably connected. The detachable connection of the two battery slide rail mounting base bodies 112 facilitates the installation of the uprights, simplifies the assembly process, and improves assembly efficiency.

[0036] In one embodiment of this utility model, a first connecting block (not shown) is provided inside the battery slide rail fixing body 112. The first connecting block is integrally formed with the battery slide rail fixing body 112, and the two battery slide rail fixing bodies 112 are connected by a first bolt. The nut of the first bolt is embedded inside the first connecting block. Furthermore, a protrusion is provided on the outer peripheral surface of the nut. The protrusion can be a strip-shaped protrusion or a dot-shaped protrusion. Protrusions can increase the contact surface between the nut and the first connecting block, thereby improving the stability of the nut.

[0037] In one embodiment of this utility model, a washer is fitted onto the first bolt. One or two washers can be used. When two washers are used, one is located at one end of the first bolt, and the other is located at the other end. The area of ​​the washer is larger than the cross-sectional area of ​​the nut of the first bolt, thus increasing the contact area between the nut and the battery slide rail mounting body 112. This increases the force-bearing surface of the battery slide rail mounting body 112, preventing excessive force on the battery slide rail mounting body 112 during installation, which could cause deformation or damage.

[0038] In one embodiment of this utility model, notches are provided on the sides of the two battery slide rail fixing bodies 112 that are close to each other, and the two notches are the same size; alternatively, one notch can be set to be larger and the other notch can be set to be smaller, and the notches of the two battery slide rail fixing bodies 112 can be spliced ​​together to form a through hole 111.

[0039] In one embodiment of this utility model, a second connecting block is provided inside the battery slide rail fixing body 112. The second connecting block is integrally formed with the battery slide rail fixing body 112. The connecting member 220 is connected to the battery slide rail fixing body 110 by a second bolt, and the nut of the second bolt is embedded inside the second connecting block. Similarly, the outer peripheral surface of the nut is provided with protrusions, which can be strip-shaped protrusions or dot-shaped protrusions. Protrusions can increase the contact surface between the nut and the second connecting block, thereby improving the stability of the nut.

[0040] In one embodiment of the present invention, the battery shock absorption device of the vertical wrench includes two battery packs 200 and two connectors 220 respectively disposed at both ends of the battery slide rail fixing body 112 to fix the two battery bodies 210 to both ends of the battery slide rail fixing body 112. Of course, the battery packs 200 can also be disposed at only one end of the battery slide rail fixing body 110.

[0041] In one embodiment of this utility model, Figure 2 A three-dimensional structural schematic diagram of the battery pack provided by this utility model is shown in the figure. Figure 3 A schematic diagram illustrating the connection relationship between the battery slide rail fixing body and the battery pack provided by this utility model is shown, such as... Figure 2 and Figure 3 As shown, the connector 220 has a slot 221 on the side opposite to the battery slide rail mounting body 112. One end of the slot 221 has an opening, which is the entrance for the engaging part 211 to enter the slot 221. To facilitate the engaging part 211's smooth insertion into the slot 221, guide ramps are designed on both sides of the opening. The guide ramps guide the engaging part 211 into the slot 221 and ensure that the width of the opening is greater than the width of the slot 221 itself when entering. This design reduces friction and resistance when the engaging part 211 enters the slot 221, improving the ease of assembly of the battery pack 200. The battery body 210 is provided with the engaging part 211, which engages with the slot 221. The shape and size of the engaging part 211 match the slot 221, enabling a tight engagement. When the snap-fit ​​part 211 is inserted into the opening and slides into the slot 221 along the guide slope, the internal structure of the slot 221 will tightly snap the snap-fit ​​part 211, thereby firmly fixing the battery body 210 to the end of the battery slide rail fixing seat 110.

[0042] The other end of the slot 221 is provided with a limiting part 222. After the engaging part 211 engages with the slot 221, it abuts against the limiting part 222 to determine whether the battery body 210 is installed correctly. When the engaging part 211 is fully engaged with the slot 221, it abuts against the limiting part 222. This abutment provides a clear signal that the installation is complete, allowing the operator to visually determine whether the battery body 210 has been correctly installed. The design of the limiting part 222 not only improves the reliability of installation but also avoids problems such as poor contact or loosening of the battery pack 200 due to improper installation.

[0043] In one embodiment of this utility model, such as Figure 2 and Figure 3As shown, one of the slots 221 and the engaging portion 211 is provided with a resilient latch 212, and the other of the slots 221 and the engaging portion 211 is provided with a locking hole 223. The resilient latch 212 is engaged within the locking hole 223. The resilient latch 212 is a structure with a certain degree of elasticity. The main function of the resilient latch 212 is that during the insertion of the engaging portion 211 into the slot 221, it can smoothly enter the locking hole 223 through its own elastic deformation, and return to its original shape after entering the locking hole 223, thereby achieving locking. The design of the resilient latch 212 not only ensures a tight fit between the engaging portion 211 and the slot 221, but also provides an automatic locking function, so that the battery body 210 will not easily loosen after installation. The shape and size of the locking hole 223 match the resilient latch 212. When the elastic latch 212 is engaged in the locking hole 223, the inner wall of the locking hole 223 will restrict the movement of the elastic latch 212, thereby firmly fixing the locking part 211 in the slot 221.

[0044] Preferably, the elastic latch 212 is disposed on both sides of the latching part 211, and the locking hole 223 is disposed on the side wall of the slot 221. When the latching part 211 is installed in place, the elastic latch 212 is engaged in the locking hole 223, thereby locking the latching part 211 in the slot 221.

[0045] Preferably, the side of the elastic latch 212 facing away from the opening is designed as a guide slope. This slope design allows the elastic latch 212 to enter the locking hole 223 more smoothly, reducing resistance during insertion. The side of the elastic latch 212 facing the opening is designed as a flat surface. This design aims to prevent the elastic latch 212 from slipping out of the locking hole 223 due to vibration or other external forces, thereby ensuring the stability of the locked state.

[0046] This utility model also provides a vertical wrench, which includes a vertical wrench body and a battery shock absorption device for the vertical wrench as described in any of the above embodiments.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A battery shock absorption device for a vertical wrench, characterized in that, include: A battery slide rail fixing base (110) is made of flexible material. The battery slide rail fixing base (110) is provided with a connecting part, which is used to connect with the upright. The battery pack (200) includes a battery body (210) and a connector (220). The connector (220) is detachably connected to the battery slide rail fixing seat (110), and the battery body (210) is connected to the connector (220).

2. The battery shock absorption device for the vertical wrench according to claim 1, characterized in that, The connecting part includes a through hole (111), and the upright is inserted into the through hole (111).

3. The battery shock absorption device for the vertical wrench according to claim 2, characterized in that, The battery slide rail fixing base (110) includes two battery slide rail fixing base bodies (112), which are symmetrically arranged and detachably connected.

4. The battery shock absorption device for the vertical wrench according to claim 3, characterized in that, The battery slide rail fixing body (112) is provided with a first connecting block inside. The two battery slide rail fixing bodies (112) are connected by a first bolt, and the nut of the first bolt is embedded in the first connecting block.

5. The battery shock absorption device for the vertical wrench according to claim 4, characterized in that, The first bolt is fitted with a washer, and the area of ​​the washer is larger than the cross-sectional area of ​​the nut of the first bolt.

6. The battery shock absorption device for the vertical wrench according to claim 4, characterized in that, Both of the two battery slide rail fixing bodies (112) have notches on their sides that are close to each other, and the notches of the two battery slide rail fixing bodies (112) are joined together to form the through hole (111).

7. The battery shock absorption device for a vertical wrench according to any one of claims 3 to 6, characterized in that, The battery slide rail fixing body (112) is provided with a second connecting block inside. The connecting piece (220) is connected to the battery slide rail fixing body (110) by a second bolt. The nut of the second bolt is embedded in the second connecting block.

8. The battery shock absorption device for the vertical wrench according to claim 4, characterized in that, The connector (220) has a slot (221) on the side away from the battery slide rail fixing body (112). One end of the slot (221) has an opening, and the other end of the slot (221) has a limiting part (222). The battery body (210) has a snap-fit ​​part (211), which snaps into the slot (221).

9. The battery shock absorption device for the vertical wrench according to claim 8, characterized in that, One of the slot (221) and the latching part (211) is provided with an elastic latch (212), and the other of the slot (221) and the latching part (211) is provided with a locking hole (223). The elastic latch (212) is engaged in the locking hole (223).

10. A vertical wrench, characterized in that, It includes a vertical wrench body and a battery shock absorption device for the vertical wrench as described in any one of claims 1 to 9.

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