Portable rotary handle hooking and fixing device

Abstract

The utility model discloses a portable rotary lifting handle hooking and fixing device which comprises a lifting handle, the lifting handle is rotatably installed on a lifting handle cover, a torsional spring is arranged between the lifting handle and the lifting handle cover, a rotating shaft fixing seat is installed on the lifting handle cover, the other side of the rotating shaft fixing seat is connected with a rotating shaft, and the rotating shaft penetrates through a battery pack shell. The other end of the rotating shaft is installed on the side wall of the battery pack shell through a lock catch, a locking through groove is formed in the lock catch, the battery pack shell is placed in the battery fixing base, the battery fixing base is provided with a clamping hook, the clamping hook and the locking through groove are hooked and locked, and the lock catch and the clamping hook can be used for installing and locking the battery pack by rotating the lifting handle. The battery can be conveniently assembled and disassembled from the battery fixing seat, and the assembling and disassembling operability and convenience of the detachable battery pack are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fixing device technical field, concretely relates to a portable rotary handle hooking fixing device. BACKGROUND

[0002] With the development of battery products, in order to facilitate use, various detachable battery packs are widely concerned in the market, and in the prior art, such as patent announcement No. CN216928805U, a portable lithium battery pack is disclosed, which comprises a battery pack and a fixed base, the battery pack comprises a bottom shell, a cell combination and an upper shell, the bottom shell and the upper shell are spliced into an integral whole, the upper shell is connected with the bottom shell by buckling, and the bottom shell and the upper shell are buckled to form a cavity for accommodating the cell combination, independent charging ports and output terminals are arranged at both ends of the battery pack, the battery pack is detachably connected with the fixed base, the fixed base is provided with a mounting groove, the mounting groove is matched with the bottom of the battery pack, one end of the fixed base is provided with a tamper-proof safety lock, the tamper-proof safety lock comprises a key hole, a lock pin and a lock hole, the key hole is arranged on the fixed base, the lock hole is arranged on the battery pack, the lock pin is matched with the lock hole to lock the battery pack and the fixed base, the other end of the fixed base is provided with an input terminal matched with the output terminal, the battery pack is safely rotated through the key hole to drive the rotating shaft, so that the battery pack is disassembled, but when people assemble and disassemble the battery pack, the key needs to be frequently taken, and there is a probability that the key is forgotten or lost, so that the safety lock cannot be opened and the battery pack cannot be conveniently taken out, and no handle structure is arranged, so that the assembly and disassembly of the battery pack is inconvenient. SUMMARY

[0003] The utility model aims at overcoming the above-mentioned defects or problems in the background art, and provides a portable rotary handle hooking fixing device.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A portable rotary handle hooking fixing device, comprising a handle, the handle is rotatably installed on a handle cover, a torsional spring is arranged between the handle and the handle cover, a rotating shaft fixing seat is installed on the handle cover, a rotating shaft is connected to the other side of the rotating shaft fixing seat, the rotating shaft penetrates a shell, a lock catch is connected to the other end of the rotating shaft, the lock catch is installed on the side wall of the shell, a lock passing groove is arranged on the lock catch, the shell is placed in a placing seat, the placing seat is provided with a clamping hook, and the clamping hook is locked with the lock passing groove.

[0006] In some embodiments of the utility model, the handle comprises an arc-shaped handle part, an installation rod is arranged at the lower end of the arc-shaped handle part, a spring ring of the torsional spring is arranged at the front end of the installation rod, a limiting part is arranged on the installation rod corresponding to the torsional spring, and the installation rod of the handle is rotatably installed in the installation groove on the inner side of the handle cover.

[0007] In some embodiments of the utility model, the one side of pivot fixed seat is provided with the rod installation part corresponding to the installation rod, and the rod installation part is opposite to the installation groove.

[0008] In some embodiments of the utility model, the installation rod comprises a left end rod at the lower left end of the arc-shaped handle part and a right end rod at the lower right end of the arc-shaped handle part, and the left end rod and the right end rod are coaxially arranged.

[0009] In some embodiments of the utility model, the side of pivot fixed seat is provided with a containing cylinder, the lower end of pivot is inserted into the containing cylinder, the bottom of containing cylinder and the lower end of pivot are provided with a first installation hole in correspondence, the first installation hole is used for installing the first screw, the upper end of pivot and the lock catch are provided with a second installation hole in correspondence, and the second installation hole is used for installing the second screw.

[0010] In some embodiments of the utility model, the upper end and the lower end of pivot are provided with triangular or rectangular structures.

[0011] In some embodiments of the utility model, the side wall of shell is concavely provided with a placing groove corresponding to the lock catch, and the side wall of shell is provided with a handle groove corresponding to the handle.

[0012] In some embodiments of the utility model, the lock catch is a circular structure, the placing groove is a circular groove in correspondence, the lock catch through groove comprises a circular arc through groove, the circular arc through groove is communicated with a limiting hook groove, and the center of the circle of the circular arc through groove is coincided with the center of the circular lock catch.

[0013] In some embodiments of the utility model, the shell is a battery pack shell, a plurality of electric cores are arranged in the battery pack shell, the two side walls of battery pack shell are provided with shaft holes corresponding to the pivot, and a shaft penetrating part for placing the pivot is arranged between the shaft holes.

[0014] In some embodiments of the utility model, the placing seat is a battery fixing seat, the battery fixing seat is provided with a containing recess for containing the battery pack shell, and the clamping hook is arranged in the containing recess.

[0015] According to the description of the utility model above, compared with the prior art, the utility model has the following beneficial effects:

[0016] 1, the handle is connected with the lock catch through the pivot penetrating the battery pack shell, forming a rotating handle hooking and fixing structure, the lock catch and the clamping hook can be installed and locked with the battery pack through the rotating handle, without carrying the key, the battery can be conveniently taken from the battery fixing seat, and the detachable battery pack is improved in the operability and convenience of taking and installing.

[0017] 2, when taking and installing the battery pack, the battery pack is taken and placed from the battery fixing seat by the handle, and the operation is more convenient. DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings described below are some embodiments of the present application, and should not be regarded as excluding other embodiments for those skilled in the art without creative labor.

[0019] Figure 1 It is a structural schematic diagram of the present application;

[0020] Figure 2 It is an installation schematic diagram of the lock catch of the present application;

[0021] Figure 3 It is a cross-sectional schematic diagram of the placing seat of the present application;

[0022] Figure 4 It is an installation schematic diagram of the handle of the present application;

[0023] Figure 5 It is an installation schematic diagram of the rotating shaft fixing seat of the present application;

[0024] Figure 6 It is an installation schematic diagram of the rotating shaft of the present application;

[0025] Main drawing mark explanation:

[0026] 1, handle, 10, torsional spring, 11, arc-shaped handle part, 12, installation rod, 13, limiting part, 2, handle cover, 20, installation groove, 3, rotating shaft fixing seat, 30, containing cylinder, 31, third screw, 4, rotating shaft, 40, first screw, 41, second installation hole, 42, second screw, 5, shell, 50, shaft hole, 51, placing groove, 52, handle groove, 6, lock catch, 60, lock installation through groove, 61, circular-arc-shaped through groove, 62, limiting hook groove, 63, rotating space, 7, placing seat, 70, containing concave part, 71, clamping hook. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are preferred embodiments of the present application, and should not be regarded as excluding other embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] In the claim, description and above drawings of the present application, unless otherwise explicitly limited, the terms such as "first", "second" or "third" are used only to distinguish different objects, and are not used to describe a specific order.

[0029] In the claims, the specification, and the drawings of the instant utility patent, the terms "include" and "comprise" and their derivatives, mean "including but not limited to", and the term "or" means "and / or", unless otherwise expressly specified. Any reference to claimants of the preceding or following claims, refers to the inventors of this utility patent.

[0030] In the claims, the specification, and the drawings of the instant utility patent, the terms "include" and "comprise" and their derivatives, mean "including but not limited to", and the term "or" means "and / or", unless otherwise expressly specified. Any reference to claimants of the preceding or following claims, refers to the inventors of this utility patent.

[0031] In the claims, the specification, and the drawings of the instant utility patent, the terms "include" and "comprise" and their derivatives, mean "including but not limited to", and the term "or" means "and / or", unless otherwise expressly specified. Any reference to claimants of the preceding or following claims, refers to the inventors of this utility patent.

[0032] Embodiment, see Figures 1-6 :

[0033] A portable rotary handle hooking and fixing device, comprising a handle 1, the handle 1 is rotatably installed on a handle cover 2, a torsion spring 10 is arranged between the handle 1 and the handle cover 2, a rotating shaft fixing seat 3 is installed on the handle cover 2, the other side of the rotating shaft fixing seat 3 is connected with a rotating shaft 4, the rotating shaft 4 penetrates through a shell 5, the other end of the rotating shaft 4 is connected with a lock catch 6, the lock catch 6 is installed on the side wall of the shell 5, a lock fitting through groove 60 is arranged on the lock catch 6, the shell 5 is placed in a placing seat 7, the placing seat 7 is provided with a clamping hook 71, the clamping hook 71 is hooked and locked with the lock fitting through groove 60, in use, the shell 5 is taken out from the placing seat 7 by the handle 1, the lock catch 6 is rotated by rotating the handle 1, the lock catch 6 is installed and locked with the clamping hook 71 to fix the shell 5, and the taking and placing operation of the shell 5 is facilitated.

[0034] The handle 1 includes an arc-shaped handle part 11, and a mounting rod 12 is arranged at the lower end of the arc-shaped handle part 11. The mounting rod 12 of the handle 1 is rotatably arranged in a mounting groove 20 on the inner side of the handle cover 2. The front end of the mounting rod 12 is used for mounting the coil of the torsion spring 10. A limiting part 13 is arranged on the mounting rod 12 corresponding to the torsion spring 10. The torsion spring 10 is sleeved on the front end of the mounting rod 12. When the handle 1 is used, the user holds and rotates the arc-shaped handle part 11. The user operates the rotation of the rotating shaft 4 by holding the arc-shaped handle part 11. When the handle 1 is not used, the arc-shaped handle part 11 is rotated back to abut against the outer side of the handle cover 2 under the action of the torsion spring 10. It can be understood that the mounting groove 20 penetrates through the two side walls of the handle cover 2.

[0035] As an embodiment, the shell 5 is a battery pack shell. The two side walls of the battery pack shell are provided with shaft holes 50 corresponding to the rotating shaft 4. The shaft holes 50 are provided with a shaft passing part for placing the rotating shaft 4. The placing seat 7 is a battery fixing seat. The battery fixing seat is provided with a containing recess 70 for containing the battery pack shell. The clamping hook 71 is arranged in the containing recess 70. The handle 1 is connected with the lock catch 6 by the rotating shaft 4 penetrating through the battery pack shell, forming a rotating handle hooking and fixing structure. It can be understood that the battery cell is arranged in the battery pack shell.

[0036] As an embodiment, the clamping hook 71 and the lock passing slot 60 are correspondingly provided as two.

[0037] As an embodiment, the mounting rod 12 includes a left end rod at the lower left end of the arc-shaped handle part 11 and a right end rod at the lower right end of the arc-shaped handle part 11. The left end rod and the right end rod are coaxially arranged, so as to facilitate sleeving the torsion spring 10 into the front end of the mounting rod 12 from the middle of the left end rod and the right end rod.

[0038] As an embodiment, the rotating shaft fixing seat 3 is provided with a rod mounting part corresponding to the mounting rod 12 on one side. The rod mounting part is opposite to the mounting groove 20. The rotating shaft fixing seat 3 is mounted on one side of the handle cover 2 by a plurality of third screws 31.

[0039] As an embodiment, the inner diameter of the arc of the arc-shaped handle part 11 is greater than the diameter of the handle cover 2.

[0040] As an embodiment, the rotating shaft fixing seat 3 is provided with a containing cylinder 30 on the side. The lower end of the rotating shaft 4 is inserted into the containing cylinder 30. The bottom of the containing cylinder 30 and the lower end of the rotating shaft 4 are correspondingly provided with a first mounting hole. The first mounting hole is used for mounting a first screw 40. The upper end of the rotating shaft 4 and the lock catch 6 are correspondingly provided with a second mounting hole 41. The second mounting hole 41 is used for mounting a second screw 42.

[0041] As an implementation form, the upper end and the lower end of the rotating shaft 4 are provided with triangular or rectangular structures, so as to avoid the rotation between the upper end of the rotating shaft 4 and the lock catch 6 and between the lower end of the rotating shaft 4 and the rotating shaft fixing seat 3.

[0042] As an implementation form, the side wall of the shell 5 is provided with a placing groove 51 corresponding to the lock catch 6, so as to facilitate the placement of the lock catch 6 and the compact structure; the side wall of the shell 5 is provided with a handle groove 52 corresponding to the arc-shaped handle part 11 of the handle 1. It can be understood that the shaft hole 50 is located in the placing groove 51.

[0043] As an implementation form, the lock catch 6 is provided with a circular structure, and the placing groove 51 is provided with a circular groove, so as to facilitate the rotation of the lock catch 6 by the handle 1; the lock catch through groove 60 comprises a circular arc-shaped through groove 61, the circular arc-shaped through groove 61 is connected with a limiting hook groove 62, and the center of the circle of the circular arc-shaped through groove 61 coincides with the center of the circle of the lock catch 6. It can be understood that the upper end of the lock catch 6 is provided with a rotating space 63 corresponding to the clamping hook 71, and after the clamping hook 71 is inserted into the lock catch through groove 60, the upper end of the clamping hook 71 passes through the rotating space 63 of the upper end of the lock catch 6 when the lock catch 6 rotates, so as to realize the installation and locking of the lock catch 6 and the clamping hook 71.

[0044] The working principle of the embodiment is as follows:

[0045] First, the handle 1, the handle cover 2, the rotating shaft fixing seat 3 and the rotating shaft 4 are assembled, the rotating shaft 4 passes through the battery pack shell and is connected with the lock catch 6, when a user needs to put the battery pack shell into the battery fixing seat, only needs to lift the arc-shaped handle part 11 of the handle 1, and inserts the battery pack shell into the battery fixing seat, the containing recess 70 of the battery fixing seat is provided with the clamping hook 71, the clamping hook 71 is inserted into the lock catch through groove 60, then the handle 1 is rotated, the clamping hook 71 enters the limiting hook groove 62 in the lock catch through groove 60, the lock catch 6 is locked with the clamping hook 71 of the battery fixing seat, finally, the user releases the handle 1, and the torsional spring 10 resets the handle 1.

[0046] The above description and the embodiment are used to explain the protection scope of the utility model, but do not constitute the limitation of the protection scope of the utility model. Through the inspiration of the utility model or the above embodiment, the modification, equivalent replacement or other improvement of the utility model embodiment or one part of the technical features obtained by the logical analysis, reasoning or limited test of the ordinary skill in the art combined with the common knowledge, the ordinary skill in the art and / or the prior art should be included in the protection scope of the utility model.

Claims

1. A convenient rotating handle hook fixing device, characterized in that: The utility model provides a portable handle, including handle (1), handle (1) is rotatably installed in handle cover (2), and the handle (1) is arranged with torsion spring (10) between handle cover (2), handle cover (2) is installed with pivot fixed seat (3), and the other side of pivot fixed seat (3) is connected with pivot (4), and pivot (4) passes through shell (5), and the other end of pivot (4) is connected with lock catch (6), and lock catch (6) is installed in the side wall of shell (5), and lock catch (6) is provided with lock through slot (60), and shell (5) is placed in placing seat (7), and placing seat (7) is provided with clamping hook (71), and clamping hook (71) is used for with lock through slot (60) hooking lock.

2. A portable rotary handle hooking and fixing device according to claim 1, characterized in that: The handle (1) includes an arc-shaped handle portion (11), and the arc-shaped handle portion (11) is provided with an installation rod (12) at a lower end thereof; a front end of the installation rod (12) is used for installing a spring ring of the torsion spring (10); and the installation rod (12) is provided with a limiting portion (13) corresponding to the torsion spring (10); and the installation rod (12) of the handle (1) is rotatably installed in an installation groove (20) on an inner side of the handle cover (2).

3. A portable rotary handle hooking and fixing device according to claim 2, characterized in that: The pivot fixed seat (3) is provided with a rod installation portion on one side corresponding to the installation rod (12), and the rod installation portion is opposite to the installation groove (20).

4. The portable rotary handle hooking and fixing device according to claim 2, characterized in that: The installation rod (12) includes a left end rod located at a lower left end of the arc-shaped handle portion (11) and a right end rod located at a lower right end of the arc-shaped handle portion (11), and the left end rod and the right end rod are coaxially arranged.

5. The portable rotating handle hooking and fixing device according to claim 1, characterized in that: The pivot fixed seat (3) is provided with a containing cylinder (30) on a side surface thereof; a lower end portion of the pivot (4) is inserted into the containing cylinder (30); the containing cylinder (30) is provided with a first installation hole corresponding to a bottom portion of the containing cylinder (30) and the lower end portion of the pivot (4); the first installation hole is used for installing a first screw (40); and an upper end portion of the pivot (4) and the lock catch (6) are provided with a second installation hole (41) corresponding thereto; and the second installation hole (41) is used for installing a second screw (42).

6. A portable rotating handle hooking and fixing device according to claim 5, characterized in that: The upper end portion and the lower end portion of the pivot (4) are provided in a triangular or rectangular structure.

7. The portable rotating handle hooking and fixing device according to claim 1, characterized in that: The side wall of the shell (5) is concavely provided with a placing groove (51) corresponding to the lock catch (6); and the side wall of the shell (5) is provided with a handle groove (52) corresponding to the handle (1).

8. The portable rotating handle hooking and fixing device according to claim 7, characterized in that: The lock catch (6) is in a circular structure; the placing groove (51) is in a circular groove corresponding thereto; the lock through slot (60) includes a circular-arc through slot (61); the circular-arc through slot (61) is connected with a limiting hook groove (62); and a center of a circle of the circular-arc through slot (61) coincides with a center of a circle of the lock catch (6).

9. The portable rotary handle hooking and fixing device according to any one of claims 1-8, characterized in that: The shell (5) is a battery pack shell; a plurality of electric cores are arranged in the battery pack shell; and the two side walls of the battery pack shell are provided with shaft holes (50) corresponding to the pivot (4); and the shaft holes (50) are provided with a through shaft portion used for placing the pivot (4) therebetween.

10. The portable rotating handle hooking and fixing device according to claim 9, characterized in that: The placing seat (7) is a battery fixing seat; the battery fixing seat is provided with a containing recess (70) used for containing the battery pack shell; and the clamping hook (71) is arranged in the containing recess (70).

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