Folding lock catch mechanism

Abstract

The utility model discloses a folding lock catch mechanism which comprises a handlebar part and a lock catch part, the handlebar part comprises a lower folding seat and a long rod, the rear portion of the bottom end of the long rod is hinged to the lower folding seat, the long rod can be turned over backwards, a hanging shaft is fixed to the front end of the lower folding seat, and the lock catch part comprises an installation part and a hook. The bottom of the installation part is hinged to the front portion of the long rod, the upper portion of the installation part is detachably connected with the long rod, the top end of the hook is rotationally connected with the installation part, when the upper portion of the installation part is connected with the long rod, the hook can hook the hanging shaft, and after the installation part and the long rod are detached, the installation part can overturn forwards and downwards to drive the top of the hook to overturn forwards and downwards. And then the bottom of the hook overturns forwards and downwards to separate from the hanging shaft. According to the structure, the handlebar can be conveniently locked and stored after being unlocked, and the use convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lock catch technical field, concretely relates to a folding lock catch mechanism. BACKGROUND

[0002] Electric scooter is a kind of super light electric vehicle. It has the function of small size and folding, and is convenient to carry. Electric scooter is a kind of new traffic tool combining the portability of traditional bicycle and electric power assistance, suitable for short-distance commuting, campus travel or urban travel, and widely used in life.

[0003] Electric scooter handlebar needs to be folded when being stored, and the current folding lock catch mechanism is complex in structure and complicated to operate. UTILITY MODEL CONTENTS

[0004] In view of the defects in the prior art, the utility model provides a folding lock catch mechanism, which can conveniently lock and unlock the handlebar and store it after unlocking, improving the convenience of use.

[0005] A folding lock catch mechanism includes a handlebar part and a lock catch part, the handlebar part includes a lower folding seat and a long rod, the long rod is hinged to the lower folding seat at the bottom rear part, the long rod can be flipped backward, and the lower folding seat is fixed with a hanging shaft at the front end, the lock catch part includes a mounting part and a hook, the mounting part is hinged to the long rod at the bottom, and the mounting part is detachably connected to the long rod at the upper part, the hook is rotationally connected to the mounting part at the top end, when the mounting part is connected to the long rod at the upper part, the hook can hook the hanging shaft, after the mounting part and the long rod are detached, the mounting part can be flipped forward and downward to drive the hook top to flip forward and downward, and then the hook bottom flips forward and downward to be separated from the hanging shaft.

[0006] Preferably, the rear wall of the lower folding seat is connected with two rear fixed ears, a rear fixed shaft is connected between the two rear fixed ears, the rear wall of the long rod is connected with a rear fixed sleeve, and the rear fixed sleeve is rotationally sleeved on the rear fixed shaft.

[0007] Preferably, the front wall of the lower folding seat is connected with two front fixed ears, and the two ends of the hanging shaft are connected with the two front fixed ears respectively.

[0008] Preferably, the bottom of the front wall of the long rod is connected with an upper fixed ear, the upper fixed ear is connected with an upper fixed shaft, a folding wrench is connected to the mounting part, and the folding wrench is rotationally sleeved on the upper fixed shaft.

[0009] Preferably, the upper fixed shaft penetrates through the upper fixed ear, two folding wrenches are connected to the mounting part, and the two folding wrenches are rotationally sleeved on the two ends of the upper fixed shaft respectively.

[0010] Preferably, a rotating shaft is rotationally arranged on the mounting part, and the top end of the hook is connected with the rotating shaft.

[0011] Preferably, the long rod front wall is provided with a threaded hole, a bolt is threadedly connected with the mounting portion, and the bolt can be threadedly connected with the threaded hole through the mounting portion.

[0012] The utility model discloses the beneficial effect reflects: the cooperation of handlebar part and lock catch part in this technical scheme, the initial state, the upper portion of mounting portion is connected with long rod, when this, the hook is hooked to the hanging shaft, realizes the stable connection of lower folding seat and long rod, when storage, the upper portion of mounting portion is separated from long rod, and the upper portion of mounting portion is turned over to the front lower side and drives the top of hook to turn over to the front lower side, then the bottom of hook turns over to the front lower side and separates from the hanging shaft, when long rod can turn over to the horizontal state to the rear, thereby the storage of long rod is realized, and this structure can conveniently lock and unlock the handlebar and store after unlocking, improves the convenience of use. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in prior art, the following will briefly introduce the drawing needed to be used in the specific embodiment or prior art description. In all drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, various elements or parts are not necessarily drawn according to actual proportion.

[0014] Figure 1 It is the overall structure schematic diagram of the utility model;

[0015] Figure 2 It is Figure 1 It is the enlarged structure schematic diagram of position A in the middle;

[0016] Figure 3 It is the overall structure schematic diagram of lower folding seat and long rod in the utility model;

[0017] Figure 4 It is Figure 3 It is the enlarged structure schematic diagram of position B in the middle;

[0018] Figure 5 It is the overall structure schematic diagram of lock catch part in the utility model.

[0019] In the drawings, 1 is lower folding seat, 2 is long rod, 3 is hanging shaft, 4 is mounting portion, 5 is hook, 6 is rear fixed lug, 7 is rear fixed shaft, 8 is rear fixed sleeve, 9 is front fixed lug, 10 is upper fixed lug, 11 is upper fixed shaft, 12 is folding wrench, 13 is pivot, 14 is bolt. DETAILED DESCRIPTION

[0020] The embodiment of the utility model technical scheme will be described in detail below in combination with the drawings. The following examples are only used to more clearly illustrate the technical scheme of the utility model, therefore only as example, and can not be used to limit the protection scope of the utility model.

[0021] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0022] Example 1

[0023] like Figures 1-5 As shown, this embodiment provides a folding locking mechanism, including a handlebar and a locking part. The handlebar includes a lower folding seat 1 and a long rod 2. The rear bottom of the long rod 2 is hinged to the lower folding seat 1, and the long rod 2 can be flipped backward. A hanging shaft 3 is fixed to the front end of the lower folding seat 1. The locking part includes a mounting part 4 and a hook 5. The bottom of the mounting part 4 is hinged to the front of the long rod 2, and the upper part of the mounting part 4 is detachably connected to the long rod 2. The top of the hook 5 is rotatably connected to the mounting part 4. When the upper part of the mounting part 4 is connected to the long rod 2, the hook 5 can hook the hanging shaft 3. After the mounting part 4 is detached from the long rod 2, the mounting part 4 can flip forward and downward, causing the top of the hook 5 to flip forward and downward, and then the bottom of the hook 5 flips forward and downward to disengage from the hanging shaft 3.

[0024] In this embodiment, through the cooperation of the handlebar and the locking part, in the initial state, the upper part of the mounting part 4 is connected to the long rod 2, and the hook 5 hooks the hanging shaft 3, realizing a stable connection between the lower folding seat 1 and the long rod 2. When it is necessary to store it, the upper part of the mounting part 4 separates from the long rod 2, the mounting part 4 flips forward and downward, causing the top of the hook 5 to flip forward and downward, and then the bottom of the hook 5 flips forward and downward to disengage from the hanging shaft 3. At this time, the long rod 2 can be flipped backward to a horizontal state, thereby realizing the storage of the long rod 2. This structure can facilitate locking and unlocking the handlebar and storing it after locking, improving the convenience of use.

[0025] In this embodiment, the rear wall of the lower folding seat 1 is connected to two rear fixing ears 6, and a rear fixing shaft 7 is connected between the two rear fixing ears 6. The rear wall of the long rod 2 is connected to a rear fixing sleeve 8, and the rear fixing sleeve 8 is rotatably sleeved on the rear fixing shaft 7. In this embodiment, the rear end of the long rod 2 is hinged to the lower folding seat 1 by connecting the rear fixing shaft 7 between the two rear fixing ears 6 and rotatably sleeved on the rear fixing shaft 7.

[0026] In this embodiment, the front wall of the lower folding seat 1 is connected to two front fixing ears 9, and both ends of the hanging shaft 3 are respectively connected to the two front fixing ears 9. In this embodiment, the front wall of the lower folding seat 1 is connected to two front fixing ears 9, and both ends of the hanging shaft 3 are connected to the two front fixing ears 9 to fix the hanging shaft 3.

[0027] The upper fixed lug 10 is connected to the bottom of the front wall of the long rod 2, the upper fixed shaft 11 is connected to the upper fixed lug 10, the folding wrench 12 is connected to the mounting portion 4, and the folding wrench 12 is rotatably sleeved on the upper fixed shaft 11.

[0028] The upper fixed shaft 11 passes through the upper fixed lug 10, two folding wrenches 12 are connected to the mounting portion 4, and the two folding wrenches 12 are rotatably sleeved on both ends of the upper fixed shaft 11.

[0029] The rotating shaft 13 is rotatably arranged on the mounting portion 4, and the top end of the hook 5 is connected to the rotating shaft 13.

[0030] The long rod 2 is provided with a threaded hole in the front wall, the bolt 14 is threadedly connected to the mounting portion 4, and the bolt 14 can pass through the mounting portion 4 and be threadedly connected to the threaded hole.

[0031] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application.

Claims

1. A folding catch mechanism, characterized by The utility model provides a folding bicycle, including handle part and lock catch part, handle part includes lower folding seat (1) and long rod (2), long rod (2) bottom rear part is hinged with lower folding seat (1), long rod (2) can overturn to rear, and lower folding seat (1) front end is fixed with hanging shaft (3), lock catch part includes installation part (4) and hook (5), installation part (4) bottom is hinged with long rod (2) front part, and installation part (4) upper part is detachably connected with long rod (2), hook (5) top end is rotatably connected with installation part (4), when installation part (4) upper part is connected with long rod (2), hook (5) can hook hanging shaft (3), after installation part (4) is detached with long rod, installation part (4) can overturn to forward and downward and drive hook (5) top to overturn to forward and downward, and then hook (5) bottom overturns to forward and downward and separates from hanging shaft (3).

2. A folding clasp mechanism according to claim 1, wherein The rear wall of the lower folding seat (1) is connected with two rear fixed ears (6), and the two rear fixed ears (6) are connected with a rear fixed shaft (7).

3. A folding clasp mechanism according to claim 1, wherein The front wall of the lower folding seat (1) is connected with two front fixed ears (9), and the hanging shaft (3) is connected with the two front fixed ears (9) at both ends.

4. The folding clasp mechanism of claim 1, wherein The bottom of the front wall of the long rod (2) is connected with an upper fixed ear (10), the upper fixed ear (10) is connected with an upper fixed shaft (11), and the installation part (4) is connected with a folding wrench (12).

5. A folding clasp mechanism according to claim 4, wherein The upper fixed shaft (11) passes through the upper fixed ear (10), and the installation part (4) is connected with two folding wrenches (12), and the two folding wrenches (12) are rotatably arranged at both ends of the upper fixed shaft (11).

6. The folding clasp mechanism of claim 1, wherein The installation part (4) is rotatably provided with a rotating shaft (13), and the top end of the hook (5) is connected with the rotating shaft (13).

7. The folding clasp mechanism of claim 1, wherein The front wall of the long rod (2) is provided with a threaded hole, a bolt (14) is threadedly connected with the installation part (4), and the bolt (14) can be threadedly connected with the threaded hole through the installation part (4).

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