Lock seat mechanism, vehicle tube battery and vehicle tube assembly

Abstract

The utility model provides a lock seat mechanism, a vehicle tube battery and a vehicle tube assembly. The lock seat mechanism comprises a base and a swing arm locking assembly. The base is used for being connected to a battery main body; the swing arm locking assembly comprises a swing arm body and a linkage telescopic spring bolt, a shifting notch is formed in the base, the swing arm body is elastically and rotationally connected to the base, and a shifting part of the swing arm body is located in the shifting notch; the linkage telescopic spring bolt is arranged on the base in a sliding mode and connected to the swing arm body, the swing arm body is used for driving the linkage telescopic spring bolt to move relative to the base, so that a convex bolt part of the linkage telescopic spring bolt extends out of the end side of the base or retracts into the base, and the convex bolt part is used for being combined with or separated from the supporting seat; when the swing arm body is in a shifting state, the convex tongue part is contracted in the base, so that the convex tongue part is used for being separated from the supporting seat; and when the swing arm body is in a free state, the convex tongue part extends out of the end side of the base, so that the convex tongue part is used for being combined with the supporting seat. The lock seat mechanism enables the service life of the bicycle tube battery to be longer.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of vehicle tube assemblies, and in particular to a lock seat mechanism, a vehicle tube battery and a vehicle tube assembly. BACKGROUND

[0002] A vehicle tube battery is an electrochemical device for converting chemical energy into electrical energy and capable of providing power for vehicles. The vehicle tube battery is widely used in the fields of electric bicycles and electric vehicles. The vehicle tube battery is composed of a lock seat mechanism and a battery main body, and the lock seat mechanism is connected to the battery main body.

[0003] In the related art, one end of the battery main body is rotatably connected to the vehicle tube, and the other end of the battery main body is locked or separated from the vehicle tube by the lock seat mechanism. When the vehicle tube battery needs to be removed, the user inserts a key into the keyhole of the vehicle tube and rotates it to make the lock tongue of the vehicle tube exit the lock seat mechanism of the vehicle tube battery, and then the lock seat mechanism is separated from the vehicle tube, as disclosed in Chinese Patent Application No. CN201610510643.X.

[0004] Since the vehicle tube battery has a certain weight, when the lock tongue of the vehicle tube exits the lock seat mechanism of the vehicle tube battery, the vehicle tube battery is instantaneously separated from the vehicle tube and falls. Therefore, the user cannot timely notice that the vehicle tube battery directly falls and is damaged, which shortens the service life of the vehicle tube battery. Utility model content

[0005] The purpose of the present disclosure is to overcome the shortcomings of the prior art and provide a lock seat mechanism, a vehicle tube battery and a vehicle tube assembly with a longer service life.

[0006] The purpose of the present disclosure is achieved by the following technical solutions:

[0007] A lock seat mechanism is used for connecting to a battery main body, the lock seat mechanism comprising a base for connecting to the battery main body,

[0008] The lock seat mechanism further comprises a swing arm locking assembly, the swing arm locking assembly comprising a swing arm body and a linkage telescopic lock tongue, the base being provided with a pushing slot, the swing arm body being elastically rotatably connected to the base, and a pushing portion of the swing arm body being located in the pushing slot;

[0009] The linkage telescopic lock tongue is slidably arranged in the base, the linkage telescopic lock tongue being connected to the swing arm body, the swing arm body being used for driving the linkage telescopic lock tongue to move relative to the base, so that a tongue portion of the linkage telescopic lock tongue protrudes from an end side of the base or is retracted into the base, and the tongue portion is used for being combined with or separated from a supporting seat;

[0010] When the swing arm body is in the free state, the tab portion protrudes from the end side of the base, so that the tab portion is used to combine with the supporting seat.

[0011] When the swing arm body is in the free state, the tab portion protrudes from the end side of the base, so that the tab portion is used to combine with the supporting seat.

[0012] In one of the embodiments, the base is provided with a connecting cover body, the connecting cover body is provided with a receiving cavity, a position avoiding slot and an extension hole, the receiving cavity is communicated with the position avoiding slot and the extension hole respectively, and the position avoiding slot is communicated with the actuating slot; the swing arm body is located in the receiving cavity and is elastically connected with the base, and the actuating portion is also located in the position avoiding slot; the linkage extension lock tongue is located in the receiving cavity and is slidably arranged with the base, the linkage extension lock tongue is arranged in the extension hole and is in extension and retraction sliding connection with the connecting cover body, so that the tab portion protrudes from the end side of the connecting cover body or is retracted in the connecting cover body, so as to be clamped with or separated from the supporting seat; and / or,

[0013] The lock seat mechanism further comprises a spring piece, the base is provided with a first lock connecting cavity at the end side away from the battery body, the spring piece is located in the first lock connecting cavity and is connected with the base, and the spring piece is used to abut or separate from the first lock tongue.

[0014] In one of the embodiments, a lock tongue box is arranged at the connection between the connecting cover body and the base, and the extension hole is arranged in the lock tongue box; the linkage extension lock tongue is in extension and retraction sliding connection with the lock tongue box.

[0015] In one of the embodiments, an elastic member is arranged on the outer peripheral wall of the linkage extension lock tongue, and the elastic member is located in the extension hole.

[0016] In one of the embodiments, the number of the linkage extension lock tongues is two, and the two linkage extension lock tongues are distributed in axial symmetry with the central axis of the swing arm body.

[0017] In one of the embodiments, the swing arm body further comprises a first pressing portion and a second pressing portion, the first pressing portion and the second pressing portion are connected with the actuating portion, and the first pressing portion and the second pressing portion are connected with the corresponding linkage extension lock tongues respectively.

[0018] In one of the embodiments, each of the linkage retractable lock tongue is provided with a connecting slope, the first pressing part is provided with a first abutting slope, the first abutting slope abuts against the corresponding connecting slope, so that the first pressing part abuts against the corresponding linkage retractable lock tongue; the second pressing part is provided with a second abutting slope, the second abutting slope abuts against the corresponding connecting slope, so that the second pressing part abuts against the corresponding linkage retractable lock tongue; and / or,

[0019] The linkage retractable lock tongue is used adjacent to the first lock tongue.

[0020] In one of the embodiments, the base is provided with a mounting seat body, the mounting seat body is provided with a rotating through hole, the swing arm body is provided with a rotating shaft, the rotating shaft is arranged in the rotating through hole and is rotationally connected with the mounting seat body, and a torsional spring is arranged at the connection between the rotating shaft and the mounting seat body, so that the rotating shaft is elastically connected with the mounting seat body.

[0021] A bicycle tube battery comprises a battery main body and the lock seat mechanism in any of the above embodiments, and the lock seat mechanism is connected with the battery main body.

[0022] A bicycle tube assembly comprises a bicycle tube body, a supporting seat and the bicycle tube battery in any of the above embodiments, the supporting seat is arranged on the bicycle tube body, and the bicycle tube body is provided with a taking and placing cavity; when the bicycle tube battery is mounted in the taking and placing cavity, the tongue part is combined with the supporting seat; when the bicycle tube battery is dismounted from the taking and placing cavity, the tongue part is separated from the supporting seat; and / or,

[0023] The bicycle tube assembly further comprises a first lock tongue, the supporting seat is provided with a mounting through hole, the mounting through hole is communicated with the first lock receiving cavity, the first lock tongue is arranged in the mounting through hole and is slidingly connected with the supporting seat, and the first lock tongue is further arranged in the first lock receiving cavity, so that the first lock tongue abuts against or separates from the elastic sheet.

[0024] Compared with the prior art, the present disclosure has at least the following advantages:

[0025] When the lock is opened, the user holds the battery main body with hand and pushes the pushing part of the swing arm body, so that the swing arm body drives the linkage retractable lock tongue to move relative to the base, so that the tongue part of the linkage retractable lock tongue is retracted in the base, so that the tongue part is used to separate from the supporting seat, the lock seat mechanism is unlocked, and the user can take down the battery main body; when the battery main body is separated from the lock seat mechanism, the user holds the battery main body with hand to fix the position of the battery main body, so as to avoid the battery main body from falling accidentally, thereby solving the problem that the bicycle tube battery directly falls and is damaged in the prior art, and further prolonging the service life of the bicycle tube battery. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some of the embodiments of the present disclosure, and therefore should not be considered as a limitation to the scope. Other related drawings can also be obtained by those of ordinary skill in the art without any creative effort, based on these drawings.

[0027] Figure 1 Structure diagram of a bicycle tube assembly according to an embodiment;

[0028] Figure 2 Structure diagram of a bicycle tube assembly according to an embodiment; Figure 1 Structure diagram of a lock seat mechanism of a bicycle tube assembly according to an embodiment;

[0029] Figure 3 Structure diagram of a bicycle tube assembly according to an embodiment; Figure 1 Structure diagram of a bicycle tube assembly according to an embodiment;

[0030] Figure 4 Structure diagram of a bicycle tube assembly according to an embodiment; Figure 3 Structure diagram of a bicycle tube assembly according to an embodiment;

[0031] Figure 5 Structure diagram of a lock seat mechanism according to an embodiment; Figure 4 Structure diagram of a lock seat mechanism according to an embodiment;

[0032] Figure 6 Structure diagram of a bicycle tube assembly according to an embodiment; Figure 1 Structure diagram of a bicycle tube assembly according to an embodiment;

[0033] Reference signs: 10 - bicycle tube assembly; 10a - lock seat mechanism; 100 - base; 110 - toggle notch; 120 - connecting cover; 121 - accommodating cavity; 122 - avoiding slot; 123 - lock tongue box; 1231 - telescopic via hole; 130 - mounting seat body; 131 - rotating through hole; 140 - first lock connecting cavity; 150 - guide sliding channel; 200 - elastic sheet; 300 - swing arm locking assembly; 310 - swing arm body; 311 - toggle part; 312 - first pressing part; 3121 - first pressing slope; 313 - second pressing part; 3131 - second pressing slope; 314 - rotating shaft; 3141 - torsional spring; 320 - linkage telescopic lock tongue; 321 - tongue part; 322 - elastic member; 323 - connecting slope; 20a - battery main body; 30a - supporting seat; 301 - guide sliding protrusion; 302 - clamping opening; 40a - first lock tongue; 50a - bicycle tube battery. DETAILED DESCRIPTION

[0034] To facilitate understanding of this disclosure, a more complete description will be given below with reference to the accompanying drawings, which illustrate preferred embodiments of the present disclosure. However, this disclosure can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure.

[0035] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this disclosure. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0037] like Figures 1 to 6 As shown, in one embodiment, a locking mechanism 10a is used to connect to a battery body 20a. The locking mechanism 10a includes a base 100, which is used to connect to the battery body 20a.

[0038] Furthermore, the lock seat mechanism 10a also includes a swing arm locking assembly 300, which includes a swing arm body 310 and a linkage telescopic lock tongue 320. The base 100 has a turning slot 110. The swing arm body 310 is elastically rotatably connected to the base 100, and the turning part 311 of the swing arm body 310 is located within the turning slot 110. The linkage telescopic lock tongue 320 is slidably disposed on the base 100 and connected to the swing arm body 310. The swing arm body 310 is used to drive the linkage telescopic lock tongue 320 in phase. When the base 100 moves, the protruding tongue 321 of the linkage telescopic locking tongue 320 extends out of the end side of the base 100 or retracts into the base 100. The protruding tongue 321 is used to engage or disengage with the support seat 30a. When the swing arm 310 is in the actuated state, the protruding tongue 321 retracts into the base 100, so that the protruding tongue 321 is used to disengage from the support seat 30a. When the swing arm 310 is in the free state, the protruding tongue 321 extends out of the end side of the base 100, so that the protruding tongue 321 is used to engage with the support seat 30a.

[0039] In the embodiment, the user holds the battery body 20a with hands and pushes the pushing part 311 of the swing arm body 310, so that the swing arm body 310 drives the linkage retractable locking tongue 320 to move relative to the base 100, and the tongue part 321 of the linkage retractable locking tongue 320 is retracted in the base 100, so that the tongue part 321 is used to separate from the supporting seat 30a, the unlocking of the lock seat mechanism 10a is realized, and the user can take down the battery body 20a.

[0040] The above-mentioned lock seat mechanism 10a, when unlocking, the user holds the battery body 20a with hands and pushes the pushing part 311 of the swing arm body 310, so that the swing arm body 310 drives the linkage retractable locking tongue 320 to move relative to the base 100, and the tongue part 321 of the linkage retractable locking tongue 320 is retracted in the base 100, so that the tongue part 321 is used to separate from the supporting seat 30a, the unlocking of the lock seat mechanism 10a is realized, and the user can take down the battery body 20a; when the battery body 20a is separated from the lock seat mechanism 10a, the user holds the battery body 20a with hands to fix the position of the battery body 20a, so as to avoid the battery body 20a from falling accidentally, thereby solving the problem of direct falling damage of the pipe battery in the prior art, and further prolonging the service life of the pipe battery 50a.

[0041] As shown in Figures 2 to 3 In one embodiment, the base 100 is provided with a connecting cover 120, the connecting cover 120 is provided with a containing cavity 121, a position avoiding slot 122 and a retractable through hole 1231, the containing cavity 121 is communicated with the position avoiding slot 122 and the retractable through hole 1231 respectively, and the position avoiding slot 122 is communicated with the pushing slot 110; the swing arm body 310 is located in the containing cavity 121 and is elastically connected with the base 100, and the pushing part 311 is also located in the position avoiding slot 122; the linkage retractable locking tongue 320 is located in the containing cavity 121 and is slidably arranged on the base 100, the linkage retractable locking tongue 320 is arranged through the retractable through hole 1231 and is retractably and slidably connected with the connecting cover 120, so that the tongue part 321 is extended from the end side of the connecting cover 120 or retracted in the connecting cover 120 to be clamped or separated from the supporting seat 30a. In the embodiment, when the swing arm body 310 is in the pushing state, the tongue part 321 is used to separate from the supporting seat 30a; when the swing arm body 310 is in the free state, the tongue part 321 is used to clamp the supporting seat 30a, so that the structural stability of the lock seat mechanism 10a is better.

[0042] Further, the supporting seat 30a is provided with a guide sliding protrusion 301, the end of the base 100 away from the battery body 20a is provided with a guide sliding channel 150, the guide sliding protrusion 301 is located in the guide sliding channel 150 and is in sliding connection with the base 100, so that the base 100 and the supporting seat 30a can be reliably separated or combined. Further, the guide sliding channel 150 is in communication with the telescopic through hole 1231, the surface of the guide sliding protrusion 301 is provided with a clamping opening 302, the tongue portion 321 is inserted into the clamping opening 302 and is clamped or separated from the guide sliding protrusion 301, so that the structure of the lock seat mechanism 10a is more compact.

[0043] As shown in Figures 2 to 4 , in one of the embodiments, the lock seat mechanism 10a further comprises a spring 200, the base 100 is provided with a first locking cavity 140 on the end side away from the battery body 20a, the spring 200 is located in the first locking cavity 140 and is connected with the base 100, and the spring 200 is used to abut or separate from the first lock tongue 40a, so that the structural stability of the lock seat mechanism 10a is better.

[0044] As shown in Figures 2 to 4 , in one of the embodiments, a lock tongue box 123 is arranged at the connection between the connecting cover 120 and the base 100, and the telescopic through hole 1231 is arranged in the lock tongue box 123; the linkage telescopic lock tongue 320 is in telescopic sliding connection with the lock tongue box 123, so that the linkage telescopic lock tongue 320 slides relative to the lock tongue box 123, and the sliding performance of the linkage telescopic lock tongue 320 is better.

[0045] As shown in Figures 3 to 4 , in one of the embodiments, the linkage telescopic lock tongue 320 is provided with an elastic member 322 on the outer peripheral wall, and the elastic member 322 is located in the telescopic through hole 1231. In this embodiment, the elastic member 322 is a spring, and the linkage telescopic lock tongue 320 is reset under the action of the elastic member 322, so that the linkage telescopic lock tongue 320 has better convenience in use.

[0046] As shown in Figures 3 to 4 , in one of the embodiments, the number of linkage telescopic lock tongues 320 is two, and the two linkage telescopic lock tongues 320 are distributed in axial symmetry with the central axis of the swing arm body 310, so that the connection position between the linkage telescopic lock tongue 320 and the supporting seat 30a is increased, and the connection stability between the lock seat mechanism 10a and the supporting seat 30a is better.

[0047] As shown in Figures 3 to 5As shown, in one of the embodiments, the swing arm body 310 further comprises a first pressing part 312 and a second pressing part 313, both of which are connected with the pushing part 311, and the first pressing part 312 and the second pressing part 313 are respectively connected with the corresponding linkage retractable lock tongue 320. In this embodiment, the pushing part 311, the first pressing part 312 and the second pressing part 313 are integrally formed, so that the structural strength between the pushing part 311, the first pressing part 312 and the second pressing part 313 is good, thereby making the structural stability of the swing arm body 310 better.

[0048] As shown, Figures 3 to 5 In one of the embodiments, each linkage retractable lock tongue 320 is provided with a connecting slope 323, the first pressing part 312 is provided with a first pressing slope 3121, the first pressing slope 3121 abuts against the corresponding connecting slope 323, so that the first pressing part 312 abuts against the corresponding linkage retractable lock tongue 320, to stably connect the linkage retractable lock tongue 320 with the first pressing part 312, so that the connection stability between the linkage retractable lock tongue 320 and the first pressing part 312 is better; the second pressing part 313 is provided with a second pressing slope 3131, the second pressing slope 3131 abuts against the corresponding connecting slope 323, so that the second pressing part 313 abuts against the corresponding linkage retractable lock tongue 320, to stably connect the linkage retractable lock tongue 320 with the second pressing part 313, so that the connection stability between the linkage retractable lock tongue 320 and the second pressing part 313 is better.

[0049] As shown, Figures 2 to 4 In one of the embodiments, the linkage retractable lock tongue 320 is arranged adjacent to the first lock tongue 40a.

[0050] As shown, Figures 3 to 4 In one of the embodiments, the base 100 is provided with a mounting seat body 130, the mounting seat body 130 is provided with a rotating through hole 131, the swing arm body 310 is provided with a rotating shaft 314, the rotating shaft 314 is arranged through the rotating through hole 131 and is rotationally connected with the mounting seat body 130, a torsional spring 3141 is arranged between the rotating shaft 314 and the mounting seat body 130, so that the rotating shaft 314 is elastically connected with the mounting seat body 130, thereby making the swing arm body 310 elastically rotationally connected with the base 100, so that the movement flexibility of the swing arm body 310 is better.

[0051] As shown, Figure 6 As shown, the present disclosure also provides a vehicle pipe battery 50a, which comprises a battery body 20a and the lock seat mechanism 10a of any one of the above embodiments, and the lock seat mechanism 10a is connected with the battery body 20a.

[0052] As shown, Figures 1 to 4As shown, the present disclosure also provides a vehicle pipe assembly 10, comprising a vehicle pipe body (not shown), a support seat 30a and the vehicle pipe battery 50a of any of the above embodiments, the support seat 30a is arranged on the vehicle pipe body, the vehicle pipe body is provided with a taking and placing cavity (not shown), when the vehicle pipe battery 50a is installed in the taking and placing cavity, the tongue portion 321 is combined with the support seat 30a, when the vehicle pipe battery 50a is disassembled from the taking and placing cavity, the tongue portion 321 is separated from the support seat 30a, and / or,

[0053] The vehicle pipe assembly 10 further comprises a first lock tongue 40a, the support seat is provided with a mounting through hole (not shown), the mounting through hole is in communication with the first lock connecting cavity 140, the first lock tongue 40a is arranged in the mounting through hole and is in sliding connection with the support seat 30a, and the first lock tongue 40a is also arranged in the first lock connecting cavity 140, so that the first lock tongue 40a is in abutment or separation with the elastic sheet 200.

[0054] When unlocking, the user first drives the first lock tongue 40a to separate from the first lock connecting cavity 140 by inserting a key, so that the first lock tongue 40a is separated from the base 100, thereby achieving the unlocking of the first lock, at this time, the tongue portion 321 of the linkage telescopic lock tongue 320 protrudes from the end side of the base 100 and is used for combining with the support seat 30a, so that the tongue portion 321 of the linkage telescopic lock tongue 320 is combined with the support seat 30a and is used for fixing the position of the battery main body 20a, thereby preventing the battery main body 20a from accidentally falling; then, the user holds the battery main body 20a with his hand and drives the driving portion 311 of the swing arm body 310, so that the swing arm body 310 drives the linkage telescopic lock tongue 320 to move relative to the base 100, so that the tongue portion 321 of the linkage telescopic lock tongue 320 is retracted in the base 100 and is used for separating from the support seat 30a, thereby achieving the unlocking of the second lock, and the user can take down the battery main body 20a.

[0055] Of course, for the unlocking mode, the unlocking scheme is not limited to the above, and the second lock can also be unlocked first, that is, the user first holds the battery main body 20a with his hand and drives the driving portion 311 of the swing arm body 310, so that the swing arm body 310 drives the linkage telescopic lock tongue 320 to move relative to the base 100, so that the tongue portion 321 of the linkage telescopic lock tongue 320 is retracted in the base 100 and is used for separating from the support seat 30a, thereby achieving the unlocking of the second lock, at this time, the first lock tongue 40a is in abutment with the first lock connecting cavity 140, so that the first lock tongue 40a is combined with the base 100 and is used for fixing the position of the battery main body 20a, thereby preventing the battery main body 20a from accidentally falling; then, the user drives the first lock tongue 40a to separate from the first lock connecting cavity 140 by inserting a key, so that the first lock tongue 40a is separated from the base 100, thereby achieving the unlocking of the first lock, and the user can take down the battery main body 20a.

[0056] Alternatively, for the unlocking mode, the first lock and the second lock can be unlocked simultaneously. Further, the user inserts the key to drive the first lock tongue 40a to separate from the first lock cavity 140, so that the first lock tongue 40a is separated from the base 100, and the first lock is unlocked. At the same time, the user holds the battery body 20a with hand and pushes the pushing part 311 of the swing arm body 310, so that the swing arm body 310 drives the linkage telescopic lock tongue 320 to move relative to the base 100, and the tongue part 321 of the linkage telescopic lock tongue 320 is retracted in the base 100 for separating from the support seat 30a, and the second lock is unlocked, and the user can take down the battery body 20a. During the process that the user unlocks the first lock and the second lock simultaneously, the user holds the battery body 20a with hand and pushes the pushing part 311 of the swing arm body 310 to fix the position of the battery body 20a, so as to avoid the battery body 20a from falling accidentally.

[0057] Compared with the prior art, the present disclosure has at least the following advantages:

[0058] When unlocking, the user holds the battery body 20a with hand and pushes the pushing part 311 of the swing arm body 310, so that the swing arm body 310 drives the linkage telescopic lock tongue 320 to move relative to the base 100, and the tongue part 321 of the linkage telescopic lock tongue 320 is retracted in the base 100, so that the tongue part 321 is used for separating from the support seat 30a, and the lock seat mechanism 10a is unlocked, and the user can take down the battery body 20a. When the battery body 20a is separated from the lock seat mechanism 10a, the user holds the battery body 20a with hand to fix the position of the battery body 20a, so as to avoid the battery body 20a from falling accidentally, thereby solving the problem that the vehicle tube battery directly falls and is damaged in the prior art, and further prolonging the service life of the vehicle tube battery 50a.

[0059] The above-described embodiments only express several embodiments of the present disclosure, and the description is relatively specific and detailed, but it cannot be understood as a limitation on the scope of the disclosed patent. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the present disclosure, a number of modifications and improvements can be made, which are within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure patent should be subject to the appended claims.

Claims

1. A lock seat mechanism for connecting to a battery body, the lock seat mechanism comprising a base for connecting to the battery body, characterized in that, the lock seat mechanism further comprises a swing arm locking assembly, the swing arm locking assembly comprising a swing arm body and a linkage retractable lock tongue, the base is provided with a pushing slot, the swing arm body is elastically rotatably connected to the base, and a pushing portion of the swing arm body is located in the pushing slot; the linkage retractable lock tongue is slidingly arranged in the base, the linkage retractable lock tongue is connected to the swing arm body, the swing arm body is used to drive the linkage retractable lock tongue to move relative to the base, so that a tongue portion of the linkage retractable lock tongue protrudes from an end side of the base or is retracted into the base, and the tongue portion is used to be combined with or separated from a supporting seat; when the swing arm body is in a pushing state, the tongue portion is retracted into the base, so that the tongue portion is used to be separated from the supporting seat; when the swing arm body is in a free state, the tongue portion protrudes from the end side of the base, so that the tongue portion is used to be combined with the supporting seat.

2. The lock block mechanism of claim 1, wherein, the base is provided with a connecting cover, the connecting cover is provided with a receiving cavity, an avoiding slot and a retractable through hole, the receiving cavity is in communication with the avoiding slot and the retractable through hole respectively, and the avoiding slot is in communication with the pushing slot; the swing arm body is located in the receiving cavity and is elastically rotatably connected to the base, the pushing portion is also located in the avoiding slot; the linkage retractable lock tongue is located in the receiving cavity and is slidingly arranged in the base, the linkage retractable lock tongue is arranged in the retractable through hole and is retractably and slidingly connected to the connecting cover, so that the tongue portion protrudes from an end side of the connecting cover or is retracted into the connecting cover, to be engaged with or separated from the supporting seat; and / or, the lock seat mechanism further comprises a spring piece, a first lock cavity is formed in an end side of the base away from the battery body, the spring piece is located in the first lock cavity and is connected to the base, and the spring piece is used to be abutted with or separated from a first lock tongue.

3. The lock block mechanism of claim 2, wherein, a lock tongue box is arranged at a connection between the connecting cover and the base, and the retractable through hole is formed in the lock tongue box; the linkage retractable lock tongue is retractably and slidingly connected to the lock tongue box.

4. The lock block mechanism of claim 2, wherein, an elastic member is sleeved on an outer peripheral wall of the linkage retractable lock tongue, and the elastic member is located in the retractable through hole.

5. The lockset mechanism of claim 1, wherein, the number of the linkage retractable lock tongues is two, and the two linkage retractable lock tongues are distributed in axial symmetry with a central axis of the swing arm body.

6. The lock block mechanism of claim 5, wherein, the swing arm body further comprises a first abutting portion and a second abutting portion, the first abutting portion and the second abutting portion are connected to the pushing portion, and the first abutting portion and the second abutting portion are connected to corresponding linkage retractable lock tongues respectively.

7. The lock block mechanism of claim 6, wherein, each linkage retractable lock tongue is provided with a connecting slope, the first abutting portion is provided with a first abutting slope, the first abutting slope is abutted with a corresponding connecting slope, so that the first abutting portion is abutted with the corresponding linkage retractable lock tongue; the second abutting portion is provided with a second abutting slope, the second abutting slope is abutted with a corresponding connecting slope, so that the second abutting portion is abutted with the corresponding linkage retractable lock tongue; and / or, The linkage retractable lock tongue is arranged adjacent to the first lock tongue.

8. The lock block mechanism of claim 1, wherein, The base is provided with a mounting seat body, the mounting seat body is provided with a rotating through hole, the swing arm body is provided with a rotating shaft, the rotating shaft is arranged in the rotating through hole and is rotationally connected with the mounting seat body, a torsional spring is arranged between the rotating shaft and the mounting seat body, and the rotating shaft is elastically connected to the mounting seat body.

9. A tubular battery, characterized by The battery main body and the lock seat mechanism of any one of claims 1 to 8 are connected.

10. A vehicle tube assembly, comprising: The bicycle tube body, the supporting seat and the bicycle tube battery of claim 9 are provided on the bicycle tube body, the bicycle tube body is provided with a taking and placing cavity, when the bicycle tube battery is installed in the taking and placing cavity, the tongue portion is combined with the supporting seat, and when the bicycle tube battery is dismounted from the taking and placing cavity, the tongue portion is separated from the supporting seat. And / or, The bicycle tube assembly further comprises a first lock tongue, the supporting seat is provided with a mounting through hole, the mounting through hole is communicated with the first lock joint cavity, the first lock tongue is arranged in the mounting through hole and is slidingly connected with the supporting seat, and the first lock tongue is further arranged in the first lock joint cavity, so that the first lock tongue is abutted or separated from the elastic sheet. The battery main body and the lock seat mechanism of any one of claims 1 to 8 are connected. The bicycle tube body, the supporting seat and the bicycle tube battery of claim 9 are provided on the bicycle tube body, the bicycle tube body is provided with a taking and placing cavity, when the bicycle tube battery is installed in the taking and placing cavity, the tongue portion is combined with the supporting seat, and when the bicycle tube battery is dismounted from the taking and placing cavity, the tongue portion is separated from the supporting seat. And / or, The bicycle tube assembly further comprises a first lock tongue, the supporting seat is provided with a mounting through hole, the mounting through hole is communicated with the first lock joint cavity, the first lock tongue is arranged in the mounting through hole and is slidingly connected with the supporting seat, and the first lock tongue is further arranged in the first lock joint cavity, so that the first lock tongue is abutted or separated from the elastic sheet.

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