CN220539451U

CN220539451U - Locking structure with emergency stay wire

Info

Publication number: CN220539451U
Application number: CN202321834923.8U
Authority: CN
Inventors: 周利怀; 杨幸辉
Original assignee: Ningbo Baide Auto Parts Co ltd
Current assignee: Ningbo Baide Auto Parts Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-02-27
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses a locking structure with an emergency stay wire, which comprises a shell, a cover body and a driving assembly, wherein the cover body is rotatably connected with the shell, and the driving assembly is used for driving the cover body to be opened or closed; the driving assembly comprises a mounting seat for mounting the transmission part, a rotation part for driving the cover body to rotate, a transmission part for driving the rotation part to rotate, and a driving unit for driving the rotation part to rotate, wherein a driving groove is formed on the transmission part, a transmission end is arranged in the driving groove, the driving groove comprises a locking section, and the transmission end of the rotation part is limited to rotate towards the opening direction of the cover body in the locking section; an unlocking piece is arranged on the mounting seat and drives the transmission piece to rotate, so that the transmission end of the rotation piece is separated from the locking section.

Description

Locking structure with emergency stay wire

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a locking structure with an emergency stay wire.

Background

With the continuous improvement of the social and economic levels, the household users basically have travel tools with the automobile as the family, and with the continuous improvement of the automobile industry level, the user has more and more functional requirements on the automobile, so the existing automobile has various functions, the automatic opening function of the oil tank cover is quite popular, and the practical experience of the user in the oiling process can be improved.

However, the existing automatic opening function of the fuel tank cap has the following defects: if the driving unit for driving the fuel tank cap to rotate is damaged, the cap body cannot be opened, and if the cap body is forcedly opened, the internal structure is damaged, so that economic loss is brought to users.

Disclosure of Invention

In order to solve the technical problems in the background art, the utility model provides a locking structure with an emergency stay wire.

The utility model solves the technical problems by adopting the following technical scheme:

a locking structure with an emergency stay wire comprises a shell, a cover body rotatably connected with the shell, and a driving assembly for driving the cover body to open or close;

the driving assembly comprises a mounting seat for mounting the transmission part, a rotation part for driving the cover body to rotate, a transmission part for driving the rotation part to rotate, and a driving unit for driving the transmission part to rotate, wherein a driving groove is formed in the transmission part, the transmission end is arranged in the driving groove, the driving groove comprises a locking section, and the transmission end of the rotation part is limited to rotate towards the opening direction of the cover body in the locking section;

the mounting seat is provided with an unlocking piece, and the unlocking piece drives the transmission piece to rotate so that the transmission end of the rotation piece is separated from the locking section.

Preferably, the driving groove comprises a sliding section and a locking section, the locking section forms interference in a rotating track of a driving end of the rotating piece along the opening direction of the cover body, and the rotating track of the driving end is always positioned in the rotating track formed by the sliding section and forms transmission abutting joint with the sliding section. Through above improvement, the driving end of rotating the piece is not on same motion track with the locking section of drive slot when rotating, makes the rotating piece be in the dead state of card and can't take place the rotation in the locking section, so can't open the lid through manual work in the locking section, when drive unit damages, can pull the unblock piece and drive the driving piece and rotate, and the driving end of rotating the piece enters into the slip section, and the driving end of rotating the piece can slide along the slip section towards the rotation center of driving piece this moment, realizes manual opening the lid.

Preferably, the rotating member and the transmission member have different rotation centers, so that the locking section is formed with a locking position, the locking section is arranged along a rotation track of the locking position, the sliding section is arranged towards the rotation center of the transmission member, and an unlocking position of the rotating member is formed at a joint of the sliding section and the locking section. Through the improvement, because the rotating piece and the transmission piece have different rotation centers, the track intersection point of the rotating piece and the transmission piece forms a locking position, the transmission end of the rotating piece cannot move on the locking position, the locking section is arranged along the rotation track of the locking position, so the transmission end of the rotating piece cannot move in the locking section, the sliding section is arranged towards the rotation center of the transmission piece, and after the transmission end of the rotating piece enters the unlocking position along with the rotation of the transmission piece, the transmission end of the rotating piece can slide along the sliding section towards the rotation center of the transmission piece, so that the cover body is opened.

Preferably, the driving end of the rotating member has a movement tendency toward the rotation center of the driving member with respect to the driving slot during rotation, so that the driving end of the rotating member is restrained in the locking section and slides along the sliding section after being released from the locking section. Through above improvement, because the rotation center of rotation piece and driving medium is different, and has different radius of rotation, make the driving end of rotation piece have the motion trend towards driving medium rotation center at the relative drive slot of rotation in-process, when being in the locking section, the rotation piece can't rotate, along with the driving medium rotates, the rotation piece breaks away from the locking section to slide along the slip section under the effect of driving medium, and open the lid through rotating.

Preferably, the driving assembly further comprises a guide seat, a first guide groove is formed in the guide seat, and the transmission end of the rotating piece is rotatably arranged in the first guide groove. Through above improvement, the first guide slot carries out the guide of orbit to the driving end of rotating the piece, avoids taking place the skew at the rotation in-process.

Preferably, the guide seat is formed with a first insertion hole into which the rotation center portion of the rotation member is inserted, and a second insertion hole into which the rotation center portion of the transmission member is inserted, so that the transmission member and the rotation member have different rotation centers. Through the improvement, set up first jack and second jack on the guide holder, because first jack and second jack are not on same circumference, make driving medium and rotation piece have different rotation centers, so the driving end of rotation piece can take place to interfere with the driving medium in the locking section at the rotation in-process, lead to unable rotation, need manual messenger driving medium to rotate, make the driving end of rotation piece break away from the locking section, just can make rotation piece rotate.

Preferably, the bottom of the rotating member is provided with a rotating column, a clamping part is formed on the periphery of the rotating column, the rotating column is inserted into the cover body, and a clamping groove matched with the clamping part is formed on the cover body. Through the improvement, the rotating column is inserted into the cover body, and the clamping part on the rotating column is matched with the clamping groove of the cover body, so that connection is realized, and the assembly is more convenient.

Preferably, a pulling convex part is formed on the peripheral side of the rotating member, and an unlocking part is formed on the unlocking part and is abutted with the pulling convex part so as to separate the rotating member from the locking section. Through above improvement, pulling release piece, the unblock portion on the release piece drives the pulling convex part and rotates, makes the rotation piece rotate to make the driving end of rotation piece get into the unlocking position, thereby can manual unblock.

Preferably, a limiting groove is formed on the mounting seat, and the unlocking part is arranged in the limiting groove. Through the improvement, the unlocking part moves in the limiting groove, so that the unlocking part is prevented from shifting in the moving process, and the unlocking cannot be performed.

Preferably, the mounting seat upper cover is provided with a baffle plate, and a second guide groove for placing the transmission end of the rotating piece is formed in the baffle plate. Through above improvement, the second guide slot on the baffle carries out further direction and spacing to the driving end of rotating the piece, avoids taking place the skew at the rotation in-process.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

the cover body is controlled to be opened or closed through the driving assembly, the driving assembly comprises a mounting seat for mounting a transmission part, a rotating part for driving the cover body to rotate, a transmission part for driving the rotating part to rotate, and a driving unit for driving the rotation of the transmission part, wherein a driving groove is formed in the transmission part, the transmission end of the rotating part is placed in the driving groove, a locking section for limiting the rotating part to rotate towards the lifting and opening direction of the cover is formed in the driving groove, an unlocking part is arranged on the mounting seat, the unlocking part drives the transmission part to rotate, the transmission end of the rotating part is separated from the locking section, and the transmission end of the rotating part enters an unlocking position, so that the unlocking can be manually performed, and the cover body cannot be manually opened when the driving unit is avoided.

Drawings

FIG. 1 is a schematic overall structure of the present utility model;

FIG. 2 is an exploded view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the structure of the rotating member in a locked state according to the present utility model;

FIG. 4 is a schematic view of the structure of the rotor in an unlocked state;

FIG. 5 is a schematic view of the structure of the rotating member in the sliding section according to the present utility model;

FIG. 6 is a schematic view of a rotor according to the present utility model;

FIG. 7 is a schematic view of a guide holder according to the present utility model;

FIG. 8 is a schematic diagram of a driving member according to the present utility model;

FIG. 9 is a schematic view of a baffle plate according to the present utility model;

FIG. 10 is a schematic view of the structure of the cover of the present utility model;

FIG. 11 is a schematic view of the unlocking member of the present utility model;

in the figure: 1. a housing; 2. a cover body; 3. a drive assembly; 101. a mounting base; 102. a rotating member; 103. a transmission member; 104. a driving groove; 105. an unlocking member; 106. a guide seat; 107. a baffle; 108. a driving unit; 201. a locking section; 202. a sliding section; 203. unlocking the position; 204. a first jack; 205. a second jack; 206. a locking position; 301. a first guide groove; 302. a second guide groove; 303. rotating the column; 304. a clamping groove; 305. a clamping part; 401. pulling the convex part; 402. an unlocking part; 403. a limit groove; A. a rotation locus of the rotating member; B. a rotational locus of the transmission member; C. a dislocation region;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding and are not used to define any directional or sequential limitation.

As shown in fig. 1 to 11, a locking structure with an emergency wire includes a housing 1, a cover 2 rotatably coupled to the housing 1, and a driving assembly 3 for driving the cover 2 to be opened or closed.

Further, the driving assembly 3 includes a mounting seat 101 for mounting a transmission component, a rotation member 102 for driving the cover 2 to rotate, a transmission member 103 for driving the rotation member 102 to rotate, and a driving unit 108 for driving the transmission member 103 to rotate, wherein a driving slot 104 is formed on the transmission member 103, a driving end of the rotation member 102 is placed in the driving slot 104, the driving slot 104 includes a locking section 201, and the driving end of the rotation member 102 is limited to rotate in the locking section 201 toward the opening direction of the cover 2.

The mounting seat 101 is provided with an unlocking piece 105, the unlocking piece 105 drives the transmission piece 103 to rotate, the transmission end of the rotating piece 102 is separated from the locking section 201, and the transmission end of the rotating piece 102 enters the unlocking position 203, so that the unlocking can be manually performed, and the situation that the cover body 2 cannot be manually opened when the driving unit 108 is avoided.

As shown in fig. 1 to 8, as a further explanation of the implementation of the driving element 103 in this embodiment, the driving slot 104 includes a sliding section 202 and a locking section 201, the locking section 201 forms interference in a rotation track of the driving end of the rotating element 102 along the opening direction of the cover body 2, and the rotation track of the driving end is always located in the rotation track formed by the sliding section 202 and forms a transmission abutment with the sliding section 202, because the driving end of the rotating element 102 is not located on the same motion track as the locking section 201 of the driving slot 104 during rotation, the rotating element 102 cannot rotate in a clamped state in the locking section 201, so that the cover body 2 cannot be manually opened in the locking section 201, when the driving unit 108 is damaged, the unlocking element 105 can be pulled to drive the driving element 103 to rotate, and at this time, the driving end of the rotating element 102 can slide along the sliding section 202 towards the rotation center of the driving element 103, thereby realizing manual opening of the cover body 2.

Specifically, the rotating member 102 and the driving member 103 have different rotation centers, so that the locking section 201 is formed with a locking position 206, the locking section 201 is disposed along a rotation track of the locking position 206, the sliding section 202 is disposed towards the rotation center of the driving member 103, a connection position of the sliding section 202 and the locking section 201 forms an unlocking position 203 of the rotating member 102, since the rotating member 102 and the driving member 103 have different rotation centers, a locking position 206 is formed at a track intersection point of the rotating member 102 and the driving member 103, the driving end of the rotating member 102 cannot move at the locking position 206, and the locking section 201 is disposed along the rotation track of the locking position 206, so that the driving end of the rotating member 102 cannot move in the locking section 201, and the sliding section 202 is disposed towards the rotation center of the driving member 103.

The driving end of the rotating member 102 has a movement tendency towards the rotation center of the driving member 103 relative to the driving groove 104 during rotation, so that the driving end of the rotating member 102 is limited in the locking section 201 and slides along the sliding section 202 after being separated from the locking section 201, and the driving end of the rotating member 102 has a movement tendency towards the rotation center of the driving member 103 relative to the driving groove 104 during rotation due to the fact that the rotation center of the rotating member 102 is different from the rotation center of the driving member 103 and has a different rotation radius, when being positioned in the locking section 201, the rotating member 102 cannot rotate, and as the driving member 103 rotates, the rotating member 102 is separated from the locking section 201 and slides along the sliding section 202 under the action of the driving member 103, and the cover 2 is opened by rotation.

As shown in fig. 3, the driving end of the rotating member 102 has a rotation track a, the locking section 201 of the driving member 103 has a rotation track B, the staggered area of the rotation track a and the rotation track B forms a dislocation area C, when the driving end of the rotating member 102 is located in the dislocation area C of the rotation track a of the rotating member and the rotation track B of the driving member, the rotating member 102 cannot move, and the rotation track of the sliding section 202 can accommodate the dislocation area C, so that the driving end rotates in the dislocation area C, thereby allowing the driving end to travel to the open position.

As shown in fig. 7, for further explanation of the driving assembly 3 in this embodiment, the driving assembly 3 further includes a guide holder 106, where the guide holder 106 is formed with a first insertion hole 204 into which a rotation center portion of the rotation member 102 is inserted, and a second insertion hole 205 into which a rotation center portion of the transmission member 103 is inserted, and since the first insertion hole 204 and the second insertion hole 205 are not on the same circumference, the transmission member 103 and the rotation member 102 have different rotation centers, a transmission end of the rotation member 102 interferes with the transmission member 103 in the locking section 201 during rotation, so that rotation of the transmission member 103 is disabled, and manual rotation of the transmission member 103 is required to disengage the transmission end of the rotation member 102 from the locking section 201, so that rotation of the rotation member 102 is enabled.

Preferably, the guide seat 106 is formed with a first guide groove 301, the driving end of the rotating member 102 is rotatably disposed in the first guide groove 301, and the first guide groove 301 guides the driving end of the rotating member 102 to avoid shifting during rotation.

As shown in fig. 9, preferably, the upper cover of the mounting seat 101 is provided with a baffle 107, the baffle 107 is formed with a second guiding groove 302 for placing the driving end of the rotating member 102, and the second guiding groove 302 on the baffle 107 further guides and limits the driving end of the rotating member 102, so as to avoid shifting in the rotating process.

As shown in fig. 2, 9 and 11, as for further explanation of the implementation of the unlocking member 105 in this embodiment, a pulling protrusion 401 is formed on the peripheral side of the rotating member 102, an unlocking portion 402 is formed on the unlocking member 105, and the unlocking portion 402 on the unlocking member 105 drives the pulling protrusion 401 to rotate, so that the rotating member 102 rotates, and the driving end of the rotating member 102 enters the unlocking position 203, so that unlocking can be performed manually.

Further, a limiting groove 403 is formed on the mounting seat 101, and the unlocking part 402 moves in the limiting groove 403, so that the situation that the pulling part is offset in the moving process, and thus unlocking cannot be performed is avoided.

As shown in fig. 6 and 10, preferably, the bottom of the rotating member 102 is provided with a rotating column 303, a clamping portion 305 is formed on the circumferential side of the rotating column 303, the rotating column 303 is inserted into the cover 2, and a clamping groove 304 matched with the clamping portion 305 is formed on the cover 2, and by inserting the rotating column 303 into the cover 2, the clamping portion 305 on the rotating column 303 is matched with the clamping groove 304 of the cover 2, so that connection is realized, and assembly is more convenient.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The locking structure with the emergency stay wire is characterized by comprising a shell (1), a cover body (2) rotatably connected with the shell (1), and a driving assembly (3) for driving the cover body (2) to be opened or closed;

the driving assembly (3) comprises a mounting seat (101) for mounting a transmission part, a rotating part (102) for driving the cover body (2) to rotate, a transmission part (103) for driving the rotating part (102) to rotate, and a driving unit (108) for driving the transmission part (103) to rotate, wherein a driving groove (104) is formed in the transmission part (103), the driving end of the rotating part (102) is arranged in the driving groove (104), the driving groove (104) comprises a locking section (201), and the driving end of the rotating part (102) is limited to rotate towards the opening direction of the cover body (2) in the locking section (201);

an unlocking piece (105) is arranged on the mounting seat (101), and the unlocking piece (105) drives the transmission piece (103) to rotate, so that the transmission end of the rotation piece (102) is separated from the locking section (201).

2. The locking structure with emergency wire according to claim 1, characterized in that the driving groove (104) comprises a sliding section (202) and a locking section (201), the locking section (201) forms interference in a rotation track of a driving end of the rotating member (102) along the opening direction of the cover body (2), and the rotation track of the driving end is always located in the rotation track formed by the sliding section (202) and forms transmission abutting joint with the sliding section (202).

3. The locking structure with emergency wire according to claim 2, characterized in that the rotating member (102) and the transmission member (103) have different rotation centers, so that the locking section (201) is formed with a locking position (206), the locking section (201) is arranged along a rotation track of the locking position (206), the sliding section (202) is arranged towards the rotation center of the transmission member (103), and the connection part of the sliding section (202) and the locking section (201) forms an unlocking position (203) of the rotating member (102).

4. A locking arrangement with emergency pull wire according to claim 2, characterized in that the driving end of the rotating member (102) has a tendency to move towards the centre of rotation of the driving member (103) relative to the driving slot (104) during rotation, so that the driving end of the rotating member (102) is restrained in the locking section (201) and slides along the sliding section (202) after being released from the locking section (201).

5. The locking structure with emergency wire drawing according to claim 1, wherein the driving assembly (3) further comprises a guide seat (106), a first guide groove (301) is formed on the guide seat (106), and the driving end of the rotating member (102) is rotatably arranged in the first guide groove (301).

6. The locking structure with emergency wire according to claim 5, wherein the guide holder (106) is formed with a first insertion hole (204) into which a rotation center portion of the rotation member (102) is inserted, and a second insertion hole (205) into which a rotation center portion of the transmission member (103) is inserted, so that the transmission member (103) and the rotation member (102) have different rotation centers.

7. The locking structure with the emergency wire according to claim 1, wherein a rotating column (303) is arranged at the bottom of the rotating member (102), a clamping portion (305) is formed on the periphery of the rotating column (303), the rotating column (303) is inserted into the cover body (2), and a clamping groove (304) matched with the clamping portion (305) is formed on the cover body (2).

8. The locking structure with emergency wire according to claim 1, wherein a pulling protrusion (401) is formed on the circumferential side of the rotating member (102), an unlocking portion (402) is formed on the unlocking member (105), and the unlocking portion (402) abuts against the pulling protrusion (401) to disengage the rotating member (102) from the locking section (201).

9. The locking structure with emergency wire according to claim 8, wherein the mounting base (101) is formed with a limit groove (403), and the unlocking portion (402) is placed in the limit groove (403).

10. The locking structure with the emergency wire according to claim 1, wherein a baffle plate (107) is arranged on the mounting seat (101), and a second guide groove (302) for placing the driving end of the rotating member (102) is formed on the baffle plate (107).