CN215883515U - Apron locking structure and vehicle - Google Patents

Abstract

The utility model provides a cover plate locking structure and a vehicle, wherein the cover plate locking structure is used for locking a cover plate arranged on a body and comprises a locking hole and an unlocking button, the locking hole is arranged on the body, the unlocking button is pivotally connected to the inner side of the cover plate, part of the unlocking button is exposed out of an opening formed in the cover plate, a bolt arranged in a sliding mode is arranged on the cover plate, one end of the bolt can be inserted into the locking hole to lock the cover plate, a guide mechanism is arranged between the bolt and the unlocking button and used for guiding the bolt to slide, and when the unlocking button is pushed externally to generate a preset unlocking stroke, the guide mechanism can enable the bolt to slide and be separated from the locking hole. According to the cover plate locking structure, the cover plate can be unlocked only when the unlocking button is pushed to generate the preset unlocking stroke, so that the locking structure can be only adapted to the preset unlocking structure, and the cover plate can be prevented from being opened mistakenly.

Description

Apron locking structure and vehicle

Technical Field

The utility model relates to the technical field of locking structures, in particular to a cover plate locking structure. The utility model also relates to a vehicle.

Background

At present, many portable electric appliances are used during the driving of the motor vehicle, and especially in the long-time driving process, people in the rear vehicle seat can use different electric appliances to play entertainment activities in order to solve the stuffiness of the journey.

Among the numerous electrical appliances, mobile communication devices such as mobile phones, tablet computers, etc., and electronic devices for entertainment such as portable DVD players or similar appliances, are specifically included.

In order to fix these electrical devices in the respective required positions in the motor vehicle, a series of different holders are known in the prior art, such as a mobile phone holder commonly used for smart phones and a tablet holder commonly used for tablet computers, but the holders can only support and hold the electrical devices, and the holders themselves still need to be fixed on the vehicle.

In order to fix the brackets used for the electrical appliances, retainers are known which are arranged on the struts of the head rest of the driver's seat or the front passenger seat. Disadvantageously, such a subsequently arranged retaining device spoils the aesthetic appearance of the motor vehicle and is visible from the outside even in the absence of the electrical appliance being fixed. The fastening of such a support also involves the risk that children, especially in the rear row of the motor vehicle, play next to the empty holder, which is not equipped with electrical devices, and can easily damage sensitive components.

Therefore, in order to facilitate the arrangement of the bracket, a hole for inserting and fixing the bracket is formed in the back plate of the seat. When the bracket is used, the part for fixing of the bracket is inserted into the hole, and when the bracket is not used, the hole is closed by the cover plate.

However, the cover plate for covering the hole is easily opened by mistake in the actual use process, and especially for children, once fingers are clamped in the hole, danger is easy to occur.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a cover locking structure for preventing the cover from being opened by mistake.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a apron locking structure for the apron of locking setting on the body, just be formed with the through-hole on the body, apron pivotal connection is in through-hole department, apron locking structure includes locking hole and unblock button, wherein:

the locking hole is arranged on the body, the unlocking button is pivotally connected to the inner side of the cover plate, and part of the unlocking button is exposed out of the opening formed on the cover plate;

the cover plate is provided with a lock tongue which is arranged in a sliding mode, one end of the lock tongue can be inserted into the locking hole to lock the cover plate, and a guide mechanism is arranged between the lock tongue and the unlocking button;

the guide mechanism is used for guiding the lock tongue to slide, and when the unlocking button is pushed externally and generates a preset unlocking stroke, the guide mechanism can enable the lock tongue to slide and separate from the locking hole so as to unlock the cover plate.

Furthermore, the guiding mechanism is including locating guiding groove on the spring bolt, and locate guiding pin on the unblock button, the slip of one end of guiding pin is inlayed and is established in the guiding groove.

Furthermore, the guiding groove is a concave arc-shaped groove.

Furthermore, the locking holes are two and are arranged on the cover plate at intervals, one locking bolt is arranged corresponding to each locking hole, and the guide mechanism is arranged between each locking bolt and the unlocking button.

Furthermore, be equipped with the spout on the apron, the spring bolt is located in the spout, and still be connected with spring bolt stationary platen on the apron, spring bolt stationary platen is used for with the spring bolt restraint is in the spout.

Further, apron locking structure still includes and is used for driving about the first elasticity return subassembly of apron pivoted return, and/or be used for driving about the second elasticity return subassembly of release button pivoted return.

Further, the cover plate is connected to the body through a pivot shaft, and the unlocking button is connected to the pivot shaft;

the first elastic return assembly and the second elastic return assembly are sleeved with torsion springs on the pivoting shafts.

Further, a magnet is provided at a portion of the unlock button exposed by the opening.

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

(1) according to the cover plate locking structure, the locking hole is formed in the body, one end of the lock tongue which is arranged on the cover plate in a sliding mode is inserted into the locking hole, so that the cover plate is locked, the lock tongue is guided through the guiding mechanism, the cover plate can be unlocked only when the unlocking button is pushed to generate the preset unlocking stroke, and therefore the locking structure can be only matched with the preset unlocking structure, and the cover plate can be well prevented from being opened mistakenly.

(2) Through guiding groove and guiding pin cooperation, when removing the guiding pin for the spring bolt reciprocates thereupon, in order to reach the purpose of locking apron or the locking of removing the apron, simple structure, convenient to use.

(3) The guiding groove is a concave fixing groove, so that the bolt can move up and down along with the horizontal movement of the guiding pin conveniently.

(4) Through setting up the locking hole and being two to two spring bolts and two shuttle mechanisms correspond with one of them locking hole respectively, can be so that the apron by more firm of locking.

(5) Fix the spring bolt in the spout of apron with spring bolt stationary platen, can fix the spring bolt on the one hand, on the other hand also can lead to the removal of spring bolt.

(6) The first elastic return assembly is arranged, so that the cover plate can be conveniently reset when being closed after being opened, and can be opened only by being pushed when the cover plate is unlocked, and the cover plate can further achieve the effect of preventing the cover plate from being opened mistakenly; the setting of second elasticity return subassembly, the return locking of the unblock button when the apron is opened the back and is closed of can being convenient for.

(7) The cover plate and the unlocking button are fixed on the body through the pivot shaft, a setting space can be provided for the first elastic return assembly and the second elastic return assembly, and the cover plate is convenient to return and lock.

(8) The magnet is arranged at the part of the unlocking button, which is exposed from the opening, so that the unlocking button can be conveniently aligned with the position.

Another object of the present invention is to provide a vehicle provided with the above-described cover locking structure.

Further, the body is a seat back plate on the vehicle seat.

The vehicle can prevent the cover plate from being opened by mistake and can reduce the adverse effect caused by the cover plate being opened by mistake.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a cover plate locking structure according to a first embodiment of the present invention;

fig. 2 is an exploded view of a cover plate locking structure according to a first embodiment of the present invention;

fig. 3 is a schematic view of an inner side structure of a cover plate locking structure according to a first embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first step of unlocking the cover plate according to the first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a second step of unlocking the cover plate according to the first embodiment of the present invention;

fig. 6 is a schematic structural diagram of a third step of unlocking the cover plate according to the first embodiment of the present invention;

fig. 7 is a schematic view of a structure of the cover plate for preventing the cover plate from being opened by mistake according to a first embodiment of the utility model;

description of reference numerals:

1. a body; 2. a cover plate; 3. an unlock button; 4. a latch bolt; 5. the spring bolt fixes the pressing plate; 6. a first elastic return assembly; 7. a second elastic return assembly; 8. a pivotal shaft; 9. an unlocking structure;

101. a through hole; 102. a locking hole; 103. mounting lugs;

201. an opening; 202. a chute; 203. connecting lugs;

301. a guide pin; 302. a magnet; 303. fixing the ear;

401. a guide groove; 402. a clamping block;

501. a baffle plate; 502. a bolt;

901. inserting a block; 902. a magnetic member; 903. a finger.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inside", "outside", etc. appear, they are based on the orientation or positional relationship shown in the drawings and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are instead intended to cover the same item.

In addition, in the description of the present invention, the terms "mounted" and "connected" should be interpreted broadly unless explicitly defined otherwise. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in conjunction with specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example one

The present embodiment relates to a cover plate locking structure for locking a cover plate 2 disposed on a body 1, wherein, as shown in fig. 1 to 3, a through hole 101 is opened on the body 1, the cover plate 2 is pivotably disposed in the through hole 101, and a locking hole 102 is disposed on the body 1. When the lock is used, one end of the lock tongue 4 slidably disposed on the cover plate 2 is inserted into the lock hole 102, so that the cover plate 2 can be locked. And when the unblock, through the guide mechanism guide spring bolt 4 that sets up, also make only when the unlock button 3 is promoted to produce and predetermine the unblock stroke, just can unlock apron 2, therefore this embodiment can make the locking structure only adapt to in predetermined unblock structure 9, and can be better prevent that apron 2 from being opened by mistake.

Specifically, six mounting lugs 103 are formed at intervals on the inner side of the body 1, each mounting lug 103 is formed above the through hole 101, each mounting lug 103 is provided with a mounting hole, the axes of the mounting holes are the same, and the pivot shaft 8 is inserted into the mounting hole. The number of mounting ears 103 is not limited to six and may be other suitable numbers.

In addition, four connecting lugs 203 are also formed on the top of the cover plate 2, each connecting lug 203 is provided with a connecting hole, the axes of the connecting holes are the same, and in order to enable the cover plate 2 to be arranged in the through hole 101 in a pivoting manner, the pivot shaft 8 penetrates through the connecting holes. Further, the shape of the cover 2 follows the shape of the through hole 101, so that the cover 2 can close the through hole 101 or release the closing of the through hole 101 by pivoting.

In this embodiment, in order to make the apron 2 when sealing through-hole 101, can the locking, spring bolt 4 slides and sets up on apron 2, and the one end shaping of spring bolt 4 has fixture block 402, because of fixture block 402 inserts in locking hole 102 for apron 2 locking. In the present embodiment, two bumps are spaced apart from each other on the inner side of the body 1, the bumps are disposed below the through holes 101, and the locking holes 102 are opened on the top surfaces of the bumps.

Two sliding grooves 202 are formed on the inner side of the cover plate 2, and each sliding groove 202 corresponds to each locking hole 102 one by one. A lock tongue 4 is slidably disposed in each sliding groove 202, and the sliding groove 202 extends along the height direction of the cover plate 2, so that the lock tongue 4 can move up and down in the sliding groove 202.

In order to fix the latch 4 in the sliding groove 202, a latch fixing pressing plate 5 is provided on the inner side of the cover plate 2. Specifically, four threaded holes are formed in the inner side of the cover plate 2, the bolt fixing pressing plate 5 is provided with insertion holes corresponding to the threaded holes one by one, and the bolt 502 penetrates through the insertion holes and is in threaded connection with the threaded holes, so that the bolt fixing pressing plate 5 is fixed on the cover plate 2. A baffle 501 corresponding to each sliding groove 202 is formed on the tongue fixing pressure plate 5, and each baffle 501 blocks the corresponding tongue 4 in the sliding groove 202.

Further, the cover locking structure further includes an unlock button 3. Two fixing lugs 303 are formed at the top of the unlocking button 3, a fixing hole is formed in each fixing lug 303, the axes of the fixing holes are the same, the pivot shaft 8 is inserted into the two fixing holes, and the unlocking button 3 is arranged between the two lock tongues 4. An opening 201 is formed in the cover plate 2, and the bottom of the unlock button 3 is formed to partially protrude forward so that the protruding portion can be exposed from the opening 201 of the cover plate 2.

In order to facilitate the unlocking of the cover plate 2, a guide mechanism is arranged between the bolt 4 and the unlocking button 3. In the present embodiment, the guide mechanism includes guide pins 301 formed on both sides of the unlock button 3 and guide grooves 401 opened in the latch tongue 4, and each guide pin 301 is inserted into the guide groove 401 on the corresponding side.

The guide groove 401 is in a concave arc shape, and when the guide pin 301 moves in the front half section of the guide groove 401, namely from the highest end to the lowest end in front, the bolt 4 moves upwards; when the guide pin 301 moves in the rear half of the guide groove 401, i.e., from the lowest end to the highest end rearward, the latch 4 moves downward. And when the guide pin 301 moves to the lowest end of the guide groove 401, that is, the latch 4 moves to the highest position, the latch hole 102 releases the latch 402.

The cover plate locking structure further comprises a first elastic return assembly 6 and a second elastic return assembly 7, preferably, the first elastic return assembly 6 and the second elastic return assembly 7 both adopt torsion springs, the first elastic return assembly 6 and the second elastic return assembly 7 are both sleeved on the pivot shaft 8, the first elastic return assembly 6 enables the cover plate 2 to return in a rotating mode, and the second elastic assembly enables the unlocking button 3 to return in a rotating mode.

In this embodiment, when the unlocking button 3 receives an external push, that is, the guide pin 301 moves backward, and a preset unlocking stroke is generated, the guide mechanism can slide the latch bolt 4 out of the locking hole 102, so that the cover 2 is unlocked.

Specifically, the process comprises the following three steps:

first, as shown in fig. 4, an insert 901 is formed on the unlocking structure 9, and the insert 901 is aligned with a portion of the unlocking button 3 exposed through the opening 201 of the cover 2.

In order to align the insertion block 901 of the outer plug with the exposed portion of the unlock button 3 from the opening 201 of the cover 2 so as to push the unlock mechanism 9 to unlock the cover 2, the magnet 302 is fitted to the unlock button 3, and the portion of the unlock button 3 where the magnet 302 is fitted leaks from the opening 201. The magnetic member 902 is fitted to the insert 901 of the outer plug, and the magnet 302 and the magnetic member 902 attract each other, so that the insert 901 and the exposed portion of the unlock button 3 are aligned.

Secondly, as shown in fig. 5, the unlocking structure 9 is pushed, so that the insertion block 901 of the unlocking structure 9 is inserted into the opening 201, and the unlocking button 3 is pushed to displace, so that the guide pin 301 on the unlocking button 3 displaces in the horizontal direction, and due to the horizontal displacement of the guide pin 301, the lock tongue 4 moves upwards under the action of the guide groove 401, and the locking hole 102 releases the clamping of the clamping block 402 of the lock tongue 4.

It is to be noted that, in order to facilitate the release of the engagement of the latch 402 by the lock hole 102, the length of the insertion block 901 is set such that the guide pin 301 is located at the lowest end of the guide groove 401 when the insertion block 901 is completely inserted into the opening 201 of the cover plate 2 until the lock release structure 9 abuts against the cover plate 2.

Thirdly, as shown in fig. 6, the unlocking structure 9 is pushed continuously, so that the cover plate 2 is pivoted around the pivot shaft 8 due to the pushing action of the unlocking structure 9 on the cover plate 2, that is, the cover plate 2 is opened.

Finally, as shown in fig. 7, when the unlocking structure 9 is not used to unlock the cover plate 2, for example, the finger 903 is used to push the unlocking button 3, since the insertion length of the finger 903 in the opening 201 cannot be strictly controlled to the length of the insertion block 901, the locking hole 102 cannot release the locking of the latch 402, that is, cannot open the cover plate 2, thereby achieving the purpose of preventing the cover plate from being opened by mistake.

According to the cover plate locking structure, the locking hole 102 is formed in the body 1, one end of the bolt 4 which is slidably arranged on the cover plate 2 is inserted into the locking hole 102, so that the cover plate 2 is locked, and the bolt 4 is guided by the guiding mechanism, so that the cover plate 2 can be unlocked only when the unlocking button 3 is pushed to generate a preset unlocking stroke, and therefore the locking structure can be only adapted to the preset unlocking structure 9, and the cover plate 2 can be well prevented from being opened mistakenly.

Example two

The present embodiment relates to a vehicle provided with a cover locking structure as described in the first embodiment, and in the present embodiment, as an exemplary implementation form, the body 1 is also a seat back panel on a vehicle seat. However, the cover locking structure of the present embodiment may be applied to other components in the vehicle, in addition to the vehicle seat.

The vehicle of this embodiment adopts the apron locking structure of embodiment one, can prevent that the apron from being opened by mistake, can reduce and bring adverse effect because of the apron is opened by mistake, and has fine practicality.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. A cover locking structure for locking a cover (2) provided on a body (1), and the body (1) is formed with a through hole (101), the cover (2) being pivotally connected at the through hole (101), characterized in that the cover locking structure comprises a locking hole (102) and an unlocking button (3), wherein:

the locking hole (102) is arranged on the body (1), the unlocking button (3) is pivotally connected to the inner side of the cover plate (2), and part of the unlocking button is exposed by an opening (201) formed on the cover plate (2);

the cover plate (2) is provided with a lock tongue (4) which is arranged in a sliding mode, one end of the lock tongue (4) can be inserted into the locking hole (102) to lock the cover plate (2), and a guide mechanism is arranged between the lock tongue (4) and the unlocking button (3);

the guide mechanism is used for guiding the bolt (4) to slide, and when the unlocking button (3) is pushed externally and a preset unlocking stroke is generated, the guide mechanism can enable the bolt (4) to slide and be separated from the locking hole (102) so as to unlock the cover plate (2).

2. The cover locking structure of claim 1, wherein:

the guide mechanism comprises a guide groove (401) arranged on the bolt (4) and a guide pin (301) arranged on the unlocking button (3), and one end of the guide pin (301) is embedded in the guide groove (401) in a sliding mode.

3. The cover locking structure of claim 2, wherein:

the guide groove (401) is a concave arc-shaped groove.

4. The cover locking structure of claim 1, wherein:

the locking holes (102) are arranged on the cover plate (2) at intervals, one locking bolt (4) is arranged corresponding to each locking hole (102), and the guide mechanisms are arranged between each locking bolt (4) and the unlocking button (3).

5. The cover locking structure of claim 1, wherein:

the cover plate (2) is provided with a sliding groove (202), the lock tongue (4) is positioned in the sliding groove (202), the cover plate (2) is further connected with a lock tongue fixing pressing plate (5), and the lock tongue fixing pressing plate (5) is used for restraining the lock tongue (4) in the sliding groove (202).

6. The cover locking structure of claim 1, wherein:

the cover plate locking structure further comprises a first elastic return assembly (6) used for driving the cover plate (2) to rotate and return, and/or a second elastic return assembly (7) used for driving the unlocking button (3) to rotate and return.

7. The cover locking structure of claim 6, wherein:

the cover plate (2) is connected to the body (1) through a pivot shaft (8), and the unlocking button (3) is connected to the pivot shaft (8);

the first elastic return assembly (6) and the second elastic return assembly (7) are sleeved with torsion springs on the pivoting shafts (8).

8. The cover locking structure according to any one of claims 1 to 7, wherein:

a magnet (302) is provided at a portion of the unlock button (3) exposed by the opening (201).

9. A vehicle, characterized in that: the vehicle is provided with the cover locking structure of any one of claims 1 to 8.

10. The vehicle according to claim 9, characterized in that: the body (1) is a seat back plate on a vehicle seat.

Images