CN220053537U

CN220053537U - Fixed empty seat and charging assembly

Info

Publication number: CN220053537U
Application number: CN202321691030.2U
Authority: CN
Inventors: 肖飞; 刘伟权; 杜青林; 徐文军; 张强
Original assignee: Shenzhen Woer New Energy Electric Technology Co Ltd
Current assignee: Shenzhen Woer New Energy Electric Technology Co Ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-11-21
Anticipated expiration: 2033-06-29

Abstract

The utility model relates to the technical field of charging equipment, in particular to a fixed empty seat and a charging assembly. The fixed empty seat is used for placing the charging gun, and the charging gun comprises a shell and a locking piece connected with the shell, wherein the charging gun is provided with a locking groove, and the locking piece is used for locking or releasing with the locking groove of the charging gun. The casing is equipped with grafting chamber and the through-hole in intercommunication grafting chamber, and the retaining member adopts one end to show in the casing, the other end stretches into in the casing and can stretch into the structure setting in grafting chamber through the through-hole to fix the rifle head of rifle charges. When placing the rifle that charges, the through-hole of keyway intercommunication casing, the other end of retaining member passes the through-hole and stretches into the joint behind the grafting chamber in order to fix the rifle that charges in the keyway, and cooperation simple structure promotes the rifle that charges and the fixed reliability of fixed empty seat locking. One end of retaining member has the interval with the casing and is convenient for press the operation, when taking out the rifle that charges, presses the one end of retaining member, and the other end of retaining member breaks away from the locked groove in order to release the rifle that charges, promotes the convenience that charges of releasing the rifle.

Description

Fixed empty seat and charging assembly

Technical Field

The utility model relates to the technical field of charging equipment, in particular to a fixed empty seat and a charging assembly.

Background

The empty seat is the position that the rifle of charging placed when new forms of energy battery charging outfit did not work, plays fixed charger rifle, prevents the part that the rifle dropped that charges, installs on charging stake often. According to the design standard of the alternating current gun, the European standard alternating current empty seat should have the functions of fixing the charging gun and locking the charging gun.

In the related art, the existing charging gun is also provided with a connection mode of automatic buckling with a clamping hook on the inner wall of the fixed empty seat. In the mode that the trip on the fixed empty seat inner wall and the automatic buckle of rifle of charging are connected, the trip need not manual operation, therefore the head of trip can carry out the chamfer, and the rifle head will be pulled out with little effort, and the fixed effect of fixed empty seat is unstable.

Disclosure of Invention

The utility model mainly aims to provide a fixed empty seat, which aims to solve the technical problems of complex structure and low fixing stability of the existing fixed empty seat of a charging gun head.

In order to achieve the above object, the present utility model provides a fixing blank for placing a charging gun, the charging gun having a locking groove, the fixing blank comprising:

the shell is provided with an inserting cavity with one end open, and a through hole communicated with the inserting cavity is formed in a penetrating manner on one side cavity wall of the inserting cavity; and

the middle part of the locking piece is connected to the periphery of the shell, a space is reserved between one end of the locking piece and the outer surface of the shell, and the other end of the locking piece extends into the inserting cavity from the through hole so as to be clamped in a locking groove of the charging gun when the charging gun is inserted;

pressing one end of the locking piece, and separating the other end of the locking piece from the locking groove to release the charging gun.

Optionally, the locking member is rotatably connected with the housing;

or the shell and the locking piece are integrally injection molded, and the locking piece is elastically connected with the shell in a torsion mode.

Optionally, the housing comprises:

the main body is provided with the opening and the plug-in cavity, and the through hole is formed in one side wall of the main body; and

the supporting piece is arranged on the peripheral wall of one side of the main body provided with the through hole, and the middle part of the locking piece is connected with the supporting piece.

Optionally, the supporting piece and the main body enclose to form an avoidance cavity communicated with the through hole;

one side of the support piece, which is away from the main body, is provided with a mounting port communicated with the avoidance cavity;

the locking piece is arranged at the mounting opening and is connected with the supporting piece;

pressing one end of the locking piece, and the other end of the locking piece movably penetrates through the avoidance cavity.

Optionally, the locking member includes:

the main rotating body is arranged at the mounting port, and two sides of the main rotating body are connected with the supporting piece;

the pressing end is arranged at one end of the main rotating body and is exposed on the outer surface of the supporting piece; and

the locking end is arranged at the other end of the main rotating body, and the locking end is arranged in the avoidance cavity;

the locking end extends into the inserting cavity through the through hole.

Optionally, the locking end includes:

one end of the bending section is connected with the main rotating body, and the other end of the bending section stretches into the avoidance cavity in a bending mode; and

the lock hook is arranged at one end of the bending section, which is far away from the main rotator, and the lock hook is used for penetrating through the through hole and then extending into the lock groove.

Optionally, the extending direction of the latch hook is perpendicular to the plugging direction of the plugging cavity.

Optionally, the middle part of the main rotator is recessed to form a groove, and the main rotator is in torsion connection with the support piece through two groove side walls of the groove;

the pressing end is positioned on the notch side of the groove;

the locking end is positioned at the outer side of the bottom of the groove.

Optionally, the main rotator includes:

the two connecting sections are respectively connected with the supporting piece and positioned at two sides of the mounting opening; and

the torsion section is arranged between the two connecting sections, two sides of the torsion section are respectively connected with one end, far away from the supporting piece, of the connecting section, and the pressing end and the locking end are respectively connected with two ends of the torsion section.

The present utility model also provides a charging assembly comprising:

a charging gun; and

the fixed empty seat of any one of the above, wherein the gun head of the charging gun is inserted into the insertion cavity of the fixed empty seat.

The fixed empty seat is used for placing the charging gun and comprises a shell and a locking piece connected with the shell, the charging gun is provided with a locking groove, and the locking piece is used for locking or releasing with the locking groove of the charging gun. The casing is equipped with grafting chamber and the through-hole in intercommunication grafting chamber, and the retaining member adopts one end to show in the casing, the other end stretches into in the casing and can stretch into the structure setting in grafting chamber through the through-hole to fix the rifle head of rifle charges. When placing the rifle that charges, the through-hole of keyway intercommunication casing, the other end of retaining member passes the through-hole and stretches into the joint behind the grafting chamber in order to fix the rifle that charges in the keyway, and cooperation simple structure promotes the rifle that charges and the fixed reliability of fixed empty seat locking. One end of retaining member has the interval with the casing and is convenient for press the operation, when taking out the rifle that charges, presses the one end of retaining member, and the other end of retaining member breaks away from the locked groove in order to release the rifle that charges, promotes the convenience that charges of releasing the rifle.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of an embodiment of a fixed hollow seat of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at Q;

FIG. 3 is a schematic top view of an embodiment of a fixed hollow seat of the present utility model;

FIG. 4 is a schematic front view of a fixed hollow seat according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of an embodiment of a fixed hollow seat according to the present utility model;

fig. 6 is a schematic side view of an embodiment of the fixing hollow seat of the present utility model.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name	Reference numerals	Name of the name
						100	Fixed empty seat	30	Locking piece	10A	An opening
10	Shell body	31	Main swivel	10B	Plug-in cavity
						11	Main body	311	Connecting section	10C	Through hole
12	Support member	312	Torsion section	10D	Mounting opening
						13	Limiting table	32	Pressing end	10E	Avoidance cavity
331	Bending section	33	Locking end	10F	Fixing hole
						332	Latch hook

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The empty seat is the position that the rifle was placed that charges when new forms of energy battery charging outfit did not work, plays fixed rifle that charges, prevents the part that the rifle dropped that charges, installs on charging stake often. According to the design standard of the alternating current gun, the European standard alternating current empty seat should have the functions of fixing the charging gun and locking the charging gun.

The present utility model proposes a fixed hollow seat 100 for placing a charging gun (not shown), which has a locking groove (not shown).

Referring to fig. 1 to 6, fig. 1 is a schematic perspective view of a fixed hollow seat 100 according to an embodiment of the present utility model; FIG. 2 is an enlarged view of a portion of FIG. 1 at Q; FIG. 3 is a schematic top view of an embodiment of a fixed hollow seat 100 according to the present utility model; fig. 4 is a schematic front view of a fixed hollow seat 100 according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of an embodiment of a fixed hollow seat 100 according to the present utility model; fig. 6 is a schematic side view of an embodiment of the fixing hollow seat 100.

In the embodiment of the present utility model, the fixing hollow seat 100 includes a housing 10 and a locking member 30, as shown in fig. 1 and 5, the housing 10 has a socket cavity 10B with an opening 10A at one end, and a through hole 10C communicating with the socket cavity 10B is formed through a side wall of the socket cavity 10B. The middle part of the locking piece 30 is connected to the periphery of the shell 10, a space is reserved between one end of the locking piece 30 and the outer surface of the shell 10, and the other end of the locking piece 30 extends into the inserting cavity 10B from the through hole 10C so as to be clamped in a locking groove of the charging gun when the charging gun is inserted; one end of the locking member 30 is pressed and the other end of the locking member 30 is disengaged from the locking groove to release the charging gun.

The fixed hollow seat 100 of the technical scheme of the utility model is used for placing a charging gun, the charging gun is provided with a locking groove, the fixed hollow seat 100 comprises a shell 10 and a locking piece 30 connected with the shell 10, and the locking piece 30 is used for locking or releasing with the locking groove of the charging gun. The shell 10 is provided with a plug-in cavity 10B and a through hole 10C communicated with the plug-in cavity 10B, one end of the locking piece 30 is exposed to the shell 10, and the other end of the locking piece extends into the shell 10 and can extend into the structure of the plug-in cavity 10B through the through hole 10C so as to fix the gun head of the charging gun plugged into the plug-in cavity 10B of the shell 10. When placing the rifle that charges, the through-hole 10C of rifle's the locked groove intercommunication casing 10 charges, and the other end of retaining member 30 passes through-hole 10C and stretches into behind the grafting chamber 10B joint in order to fix the rifle that charges in the locked groove, and retaining member 30 and casing 10's cooperation simple structure promotes the reliability that charges rifle and fixed empty seat 100 locking are fixed. When the charging gun is taken out, one end of the locking member 30 and the shell 10 are provided with a space for convenient pressing operation, one end of the locking member 30 is pressed, the other end of the locking member 30 is separated from the locking groove to release the charging gun, and convenience of releasing the charging gun is improved.

It can be understood that the locking process of the fixed blank 100 and the charging gun may be an automatic locking process or a manual locking process, and the unlocking process of the fixed blank 100 and the charging gun may be a manual unlocking process.

During locking, the shell of the charging gun is propped against the locking piece 30 in the opposite inserting process of the charging gun and the fixed empty seat 100, one end of the locking piece 30 extending into the inserting cavity 10B is propped against and elastically tilted towards the direction perpendicular to the inserting direction, when the charging gun is inserted in place, the locking groove is aligned with the through hole 10C, and the end part of the locking piece 30 falls into the locking groove to realize automatic locking.

Of course, in the locking process, the locking piece is pressed to be exposed at one end of the housing 10 in the process of inserting the charging gun and the fixed hollow seat 100, so that one end of the locking piece 30 extending into the inserting cavity 10B is elastically tilted towards the direction perpendicular to the inserting direction, the pressing force is released when the charging gun is inserted in place, and the end of the locking piece 30 falls into the locking groove to realize automatic locking.

Before unlocking, the locking effect is enhanced because the end of the locking member 30 is inserted into the locking groove, so that the locking condition is stable without slipping even if a force is applied to the charging gun to pull out the charging gun.

When unlocking, the locking piece is pressed to be exposed at one end of the shell 10, so that the other end of the locking piece 30 is lifted to be separated from the locking groove, the gun head of the charging gun is pulled out, the pressing force is released, the other end of the locking piece 30 falls back, and the gun head pulling-out action is completed.

Referring to fig. 2 in combination, optionally, a locking member 30 is rotatably coupled to housing 10; or, the shell 10 and the locking member 30 are integrally injection molded, and the locking member 30 is elastically and torsionally connected with the shell 10.

In this embodiment, the locking member 30 and the housing 10 may be a detachable connection structure or an integrally formed structure.

When retaining member 30 and casing 10 components of a whole that can function independently set up, retaining member 30 and casing 10 rotate to be connected, can rotate through the pivot, also can hinge and rotate, and retaining member 30 and casing 10 detachable assembly for retaining member 30 and casing 10 can select different materials, are convenient for control material cost.

When the locking member 30 is integrally arranged with the housing 10, the locking member 30 and the housing 10 may be elastically twisted, i.e. one end of the locking member 30 is pressed, and the joint of the locking member 30 and the housing 10 is deformed under pressure and twisted correspondingly, so that the other end of the locking member 30 can move, and the moving directions of the two ends of the locking member 30 are opposite, i.e. one end presses down and the other end tilts. The locking member 30 is integrally injection-molded with the housing 10, reducing the number of mold openings, and facilitating control of manufacturing costs.

In an embodiment, the locking member 30 and the housing 10 may be made of rubber or plastic, or may be made of flame-retardant resin. The locking member 30 and the housing 10 may be directly injection molded, and the plastic material, the rubber material or the flame-retardant resin has a certain elasticity, so long as the initial state is restored within the allowable deformation range, and the service life is long.

Further, the casing 10 is provided with a plurality of fixing holes 10F when correspondingly installed on an external device, and the plurality of fixing holes 10F are formed around the casing 10 to improve the installation stability of the casing 10 and the external device.

Referring to fig. 2, alternatively, the housing 10 includes a main body 11 and a supporting member 12, the main body 11 is provided with an opening 10A and a plugging cavity 10B, and the through hole 10C is provided in a sidewall of the main body 11. The support 12 is provided on the outer peripheral wall of the main body 11 on the side where the through hole 10C is provided, and the middle part of the locking member 30 is connected to the support 12.

In this embodiment, a plugging cavity 10B is formed in the middle of the main body 11, a plurality of fixing holes 10F are formed in one side of the main body 11 facing away from the opening 10A, and the fixing holes 10F penetrate through the main body 11. The outer wall of one side of the main body 11 is provided with a supporting piece 12, and the main body 11 and the supporting piece 12 can be integrally injection molded or can be in a detachable split structure. The supporting member 12 is used for installing and supporting the locking member 30, the middle part of the locking member 30 is connected with the supporting member 12, and the two ends can move relatively. One end of the locking member 30 is exposed on the outer surface of the supporting member 12 for pressing operation, and the other end extends toward the through hole 10C and into the plugging cavity 10B. The locking operation or the unlocking operation of the charging gun and the empty seat refers to the above-described process. The support 12 is provided such that the locker 30 is spaced apart from the main body 11 of the housing 10, enabling the pressing operation.

It will be appreciated that the support member 12 may be a support post or a support frame, and that when the support member 12 is a support post, the middle portion of the locking member 30 is rotatably connected to the support post. When the support 12 is a support column, the middle part of the locking member 30 may be rotatably connected to the support column or may be torsionally connected to the support column. Reference is made to the description and drawings for a torsional connection.

Defining the plugging direction of the charging gun and the fixed hollow seat 100 as the X-axis direction, and the direction of the locking groove of the locking member 30 for locking the charging gun as the Z-axis direction, a gap exists between the locking member 30 and the main body 11 of the housing 10 along the Z-axis direction, the directions of the two directions perpendicular to the X-axis and the Z-axis are Y-axis directions, and the X-axis, the Y-axis and the Z-axis form a space rectangular coordinate system O-XYZ by taking a common intersection point O as an origin, and the following description of each embodiment is performed based on the space rectangular coordinate system.

As shown in fig. 1, 4 and 5, alternatively, the support 12 encloses with the main body 11 a relief cavity 10E forming a communication through hole 10C; one side of the support piece 12, which is away from the main body 11, is provided with a mounting port 10D communicated with the avoidance cavity 10E; the locking piece 30 is arranged at the mounting opening 10D and is connected with the supporting piece 12; one end of the locking member 30 is pressed, and the other end of the locking member 30 is movably arranged in the avoiding cavity 10E in a penetrating manner.

In this embodiment, the supporting member 12 is a supporting frame, the supporting frame is disposed on an outer wall of one side of the main body 11, a mounting opening 10D is formed on a side of the supporting frame opposite to the outer wall of the main body 11, the locking member 30 is disposed at the position of the mounting opening 10D, and the locking member 30 is connected with a frame body of the supporting frame. The support frame encloses with the main body 11 to form an avoidance cavity 10E of the communication through hole 10C, and the height of the avoidance cavity 10E along the Z-axis direction is the distance between the locking piece 30 and the main body 11. The setting of dodging the chamber 10E can provide dodging the space for the pressing movement of retaining member 30, also can make the setting position of retaining member 30 be in the support body coverage area of mounting bracket, protects the body of retaining member 30, can not scratch by external world and damage retaining member 30 for the setting stability of retaining member 30 promotes.

As shown in fig. 2, 3 and 5 in combination, optionally, the locking member 30 includes a main rotator 31, a pressing end 32 and a locking end 33, the main rotator 31 is provided at the mounting port 10D, and both sides of the main rotator 31 are connected to the supporting member 12. The pressing end 32 is disposed at one end of the main rotator 31, and the pressing end 32 is exposed on the outer surface of the support 12. The locking end 33 is arranged at the other end of the main rotating body 31, and the locking end 33 is arranged in the avoiding cavity 10E; wherein, pressing the pressing end 32, the locking end 33 extends into the plugging cavity 10B through the through hole 10C.

In this embodiment, the main rotator 31, the pressing end 32 and the locking end 33 are all disposed at the mounting opening 10D, and the longitudinal extension direction of the mounting opening 10D is the X-axis direction, and the width direction is the Y-axis direction. The direction of the locking groove of the locking piece 30 for locking the charging gun is the Z-axis direction, two sides of the locking piece 30 along the Y-axis direction are connected with the frame body of the supporting frame, and the extending direction of the locking piece 30 from the pressing end 32 to the locking end 33 is parallel to the X-axis direction. The locking end 33 of the locking member 30 is provided with a locking hook 332 extending along the Z-axis direction, and the locking hook 332 is used for locking with a locking groove of the charging gun. The pressing end 32 and the locking end 33 are in torsional connection with the support 12 through the forced deformation of the main swivel 31. The pressing end 32 is exposed on the outer surface of the supporting piece 12, so that the operation contact is facilitated, the avoidance cavity 10E is communicated with the plug cavity 10B through the through hole 10C, and the pressing end 32 presses the avoidance position and simultaneously the locking end 33 is convenient to move so as to lock or unlock the gun head of the charging gun.

Referring to fig. 4 and 5, further, a limiting table 13 is disposed on the main body 11 of the housing 10 directly below the pressing end 32, the height of the limiting table 13 along the Z axis is lower than that of the supporting frame along the Z axis, the setting of the limiting table 13 restricts the pressing stroke of the pressing end 32, so as to avoid excessive deformation of the locking member 30 caused by excessive pressing, so as to protect the connection between the pressing end 32 and the main rotating body 31, and also protect the connection between the main rotating body 31 and the supporting frame, and prolong the service life of the locking member 30.

Referring to fig. 5, alternatively, the locking end 33 includes a bent section 331 and a locking hook 332, and one end of the bent section 331 is connected to the main body 31, and the other end extends into the escape cavity 10E in a bent shape. The latch hook 332 is disposed at an end of the bent section 331 away from the main rotator 31, and the latch hook 332 is configured to pass through the through hole 10C and then extend into the latch slot.

Optionally, the latch hook 332 extends in a direction perpendicular to the plugging direction of the plugging chamber 10B.

In this embodiment, the locking end 33 is movably disposed in the avoiding cavity 10E, and can rotate relatively around the main rotator 31 under the driving of an external force. The locking end 33 includes a bending section 331 and a locking hook 332, and two ends of the bending section 331 are respectively connected to the main rotator 31 and the locking hook 332. The bending section 331 has a bending shape, the bending direction is that the joint between the main body 31 and the bending section 331 is bent along a direction parallel to the Z axis and towards the main body 11, and then extends along a direction parallel to the X axis, the latch hook 332 is disposed at one end of the bending section 331 far away from the main body 31, and the latch hook 332 extends along the Z axis to penetrate through the through hole 10C and then extends into the lock slot.

The setting of the bending section 331 makes the latch hook 332 have the stroke space that can reciprocate in dodging the chamber 10E, and when the application of force was given to the pressing end 32, the bending section 331 drove latch hook 332 and goes upward, and the ascending plane that can not surpass support frame installing port 10D lies in, and is equipped with the limiting plate on installing port 10D corresponds the dead upper end of latch hook 332 to the stroke of restriction locking end 33 avoids pressing excessively and leads to deformation excessively, ensures the locking and the unblock validity of pressing end 32 and latch hook 332 end, extension retaining member 30's life.

Referring to fig. 1 to 3, alternatively, the main rotator 31 includes a torsion section 312 and two connection sections 311, the two connection sections 311 being connected to the support 12 at both sides of the mounting port 10D, respectively. The torsion section 312 is disposed between the two connection sections 311, two sides of the torsion section 312 are respectively connected to one ends of the two connection sections 311 away from the supporting member 12, and the pressing end 32 and the locking end 33 are respectively connected to two ends of the torsion section 312.

In this embodiment, the torsion section 312 extends along the Y axis, two connection sections 311 are respectively located at two sides of the torsion section 312, the ends of the same side of the two connection sections 311 are connected with two sides of the torsion section 312, and the ends of the other same side of the two connection sections 311 are respectively connected with the support frame along the Y axis direction. The two connecting sections 311 are structural components with torsion deformation caused by stress, the stress of the pressing end 32 is transferred to the torsion section 312, the torsion section 312 receives the stress and drives the two connecting sections 311 to generate torsion deformation, so that the lock hook 332 is driven to move, the two connecting sections 311 can transfer the stress of the torsion section 312 and realize larger rotation with smaller force, and the structure is simple, the operation is convenient, and the service life is long.

As shown in connection with fig. 3, alternatively, the connection of the two connecting sections 311 to the support 12 and the connection of the torsion section 312 to the pressing end 32 are spaced apart in a plugging direction parallel to the plugging chamber 10B.

In this embodiment, the plugging direction of the plugging cavity 10B is a direction parallel to the X axis, when the force is applied to the pressing end 32, the stressed position of the main rotator 31 is at the connection position of the torsion section 312 and the pressing end 32, and the connection position is pressed down to twist the connection section 311 relative to the supporting member 12.

The connection between each connecting section 311 and the supporting member 12 is defined as a first connection, the connection between the torsion section 312 and the pressing end 32 is defined as a second connection, the first connection and the second connection are provided with a certain distance along the direction parallel to the X axis, the distance refers to the length of the connecting section 311 extending along the X axis direction, the torsion section 312 of the main rotator 31 is stressed and deformed, the deformed travel is transmitted through the connecting section 312, the connecting section 312 and the supporting member 12 are relatively twisted, the stressed and deformed movement travel of the main rotator 31 is amplified, larger rotation can be realized by applying smaller force, meanwhile, the torsion damage of the torsion section 312 of the main rotator 31 caused by applying force is reduced, and the service life of the locking member 30 is prolonged.

The present utility model also provides a charging assembly (not shown), which includes a charging gun (not shown) and a fixed hollow seat 100, and the specific structure of the fixed hollow seat 100 refers to the above embodiment, and since the charging assembly adopts all the technical solutions of all the embodiments, the charging assembly at least has all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein. The gun head of the charging gun is inserted into the insertion cavity 10B of the fixed hollow seat 100.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A fixed empty seat for place the rifle that charges, the rifle that charges has the locked groove, its characterized in that, fixed empty seat includes:

2. The fixed blank of claim 1, wherein the locking member is rotatably coupled to the housing;

3. The stationary idler socket of claim 1, wherein the housing comprises:

4. A fixed blank according to claim 3, wherein the support member encloses with the body a relief cavity communicating with the through bore;

5. The stationary idler socket of claim 4, wherein the locking member comprises:

the locking end extends into the inserting cavity through the through hole.

6. The stationary idler socket of claim 5, wherein the locking end comprises:

7. The fixed blank of claim 6, wherein an extension direction of the latch hook is perpendicular to a mating direction of the mating cavity.

8. The stationary hollow seat of claim 5, wherein the main rotator includes:

9. The fastening blank of claim 8, wherein there is a distance between the connection of the two connecting sections to the support and the connection of the torsion section to the pressing end in a plugging direction parallel to the plugging chamber.

10. A charging assembly, the charging assembly comprising:

a charging gun; and

the fixed blank according to any one of claims 1 to 9, wherein a gun head of the charging gun is inserted into an insertion cavity of the fixed blank.