CN215971075U

CN215971075U - Wrench lock system

Info

Publication number: CN215971075U
Application number: CN202122681559.3U
Authority: CN
Inventors: 李括; 边金城; 李文军
Original assignee: Lishi Shanghai Sunshade Technology Co ltd
Current assignee: Lishi Shanghai Sunshade Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-03-08
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to the technical field of sunshades, in particular to a spanner lock system which comprises a rear cover shell, wherein the interior of the rear cover shell is rotatably connected with a piece of sunshade tarpaulin, one end of the sunshade tarpaulin is provided with a front rod, the front end of the rear cover shell is provided with a driving end inner side cover, the outer side of the driving end inner side cover is sleeved with a driving end decorative cover, the inner side of the driving end inner side cover is provided with a front rod side cover, the interiors of the front rod, the driving end decorative cover, the driving end inner side cover and the front rod side cover are provided with a locking strip in a penetrating mode, the front end of the locking strip is rotatably connected with a spanner, and the outer side of the locking strip is sleeved with a spring. The wrench lock system can lock the folded awning cloth, is firmly fixed, prevents the awning from being opened by bumping during driving, can unlock when being released, and is convenient to operate.

Description

Wrench lock system

Technical Field

The utility model relates to the technical field of sunshades, in particular to a spanner lock system.

Background

When the existing awning is folded, the awning is opened due to bumping in the driving process, and the use is very inconvenient, so that a wrench lock system is provided.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model is realized by the following steps:

the embodiment of the utility model provides a wrench lock system which comprises a rear housing, wherein a sunshade tarpaulin is rotatably connected inside the rear housing, a front rod is arranged at one end of the sunshade tarpaulin, a driving end inner side cover is installed at the front end of the rear housing, a driving end decorative cover is sleeved outside the driving end inner side cover, a front rod side cover is arranged inside the driving end inner side cover, lock bars penetrate through the front rod, the driving end decorative cover, the driving end inner side cover and the front rod side cover, a wrench is rotatably connected at the front end of each lock bar, and a spring is sleeved outside the lock bar.

Optionally, one end of the spring is fixedly connected with the locking bar, and the other end of the spring is fixed inside the active end decorative cover.

Optionally, a groove is formed in the front end surface of the driving end decorative cover, the size of the wrench is matched with that of the groove, and the wrench is located inside the groove when the spring is in a natural state.

Optionally, the active end decorative cover is detachably mounted on the outer side of the active end inner side cover.

Optionally, the rear end of the locking bar is inserted into the front rod and the front rod side cover when the spring is in a natural state.

Optionally, the spring pulls the locking bar to disengage from the front bar and the inside of the front bar edge cover.

Optionally, the interior of the rear housing is rotatably connected with a roller pipe, and the awning cloth is wound on the roller pipe inside the rear housing.

The embodiment of the utility model has the beneficial effects that: when the awning cloth is opened, the spanner is rotated to pull out the awning cloth from the groove, the spanner is pulled to separate the rear end of the locking strip from the front rod and the front rod side cover, the spring is stretched, the front rod can be pulled to pull out the awning cloth from the rear cover, when the awning cloth needs to be fixed, the locking strip can be driven to be inserted into the front rod and the front rod side cover through the elasticity of the spring after the spanner is released, the front rod side cover can be fixed, the awning cloth is prevented from being rotated under the action of external force, the awning cloth is prevented from being recycled or being continuously pulled out, the operation when the awning cloth is recycled is the same as that when the awning cloth is opened, the rear end of the locking strip is pulled out from the front rod and the front rod side cover, at the moment, the awning cloth can be recycled, the spanner is released to insert the locking strip into the front rod and the front rod side cover after the awning cloth is completely recycled, the front rod side cover can be fixed through the locking strip, the sunshade awning has the advantages that the sunshade awning cloth is prevented from sliding out of the rear cover shell in the driving carrying process, the fixing is firm, the operation is convenient, the sunshade awning cloth can be clamped into the grooves by rotating the spanner, the occupied space is reduced, and the sunshade awning is attractive.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic diagram of the overall explosion configuration of the wrench lock system of the present invention;

FIG. 2 is a schematic view of the trigger lock system of the present invention applied to a sunroof;

FIG. 3 is a structural diagram of the locking state of the key lock system of the present invention;

fig. 4 is a structural diagram illustrating an unlocked state of the wrench lock system according to the present invention.

Icon: 1. a rear housing; 2. a sunshade tarpaulin; 3. a front bar; 4. an active end decorative cover; 5. an active end inner side cover; 6. a locking bar; 7. a spring; 8. a wrench; 9. a front rod side cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, an embodiment of the present invention provides a wrench lock system, which includes a rear housing 1, a sunshade tarpaulin 2 is rotatably connected inside the rear housing 1, a front rod 3 is disposed at one end of the sunshade tarpaulin 2, an active end inner cover 5 is mounted at a front end of the rear housing 1, an active end trim cover 4 is sleeved outside the active end inner cover 5, a front rod side cover 9 is disposed inside the active end inner cover 5, a locking bar 6 is penetratingly disposed inside the front rod 3, the active end trim cover 4, the active end inner cover 5 and the front rod side cover 9, a wrench 8 is rotatably connected to a front end of the locking bar 6, and a spring 7 is sleeved outside the locking bar 6.

As shown in fig. 1, in this embodiment, one end of the spring 7 is fixedly connected to the locking bar 6, and the other end of the spring 7 is fixed inside the driving end decorative cover 4, so that the locking bar 6 can be pulled by the spring 7, thereby preventing the locking bar 6 and the wrench 8 from falling outwards, and the spring 7 can drive the locking bar 6 to rebound after being released by stretching, so that the front rod 3 can be automatically fixed.

As shown in fig. 1, 3 and 4, the front end surface of the driving end decorative cover 4 is provided with a groove, the size of the wrench 8 is matched with the groove, the spring 7 is located inside the groove when the wrench 8 is in a natural state, the wrench 8 can be accommodated through the groove when the spring is not used, the occupied space is reduced, and the attractiveness can be improved.

As shown in fig. 1, in the present embodiment, the active end trim cover 4 is detachably mounted on the outer side of the active end inner cover 5, and when an internal part fails, the active end trim cover 4 can be detached from the active end inner cover 5 for maintenance.

As shown in fig. 3, in the present embodiment, the rear end of the lock bar 6 is inserted into the front pole 3 and the front pole cover 9 in the natural state of the spring 7, and when the sunshade fabric 2 needs to be fixed, the rear end of the lock bar 6 can be inserted into the front pole 3 and the front pole cover 9.

As shown in fig. 4, in the present embodiment, the spring 7 pulls the lock bar 6 to be disengaged from the inside of the front pole 3 and the front pole side cover 9, and when the awning cloth 2 needs to be rolled or pulled out, the lock bar 6 can be pulled out from the inside of the front pole 3 and the front pole side cover 9.

As shown in fig. 1, in the present embodiment, a roller pipe is rotatably connected to the inside of the rear cover 1, and the awning cloth 2 is wound on the roller pipe inside the rear cover 1, and the awning cloth 2 can be wound and released by the roller pipe.

It should be noted that the present invention is a wrench locking system, when the awning cloth 2 is opened, the wrench 8 is rotated to pull out the awning cloth 2 from the groove, the wrench 8 is pulled to separate the rear end of the locking bar 6 from the front rod 3 and the front rod side cover 9, and the spring 7 is stretched, at this time, the front rod 3 is pulled to rotate the awning cloth 2 on the surface of the roller tube, the awning cloth 2 can be pulled out from the rear housing 1, when it needs to be fixed, the wrench 8 is released to drive the locking bar 6 to be inserted into the front rod 3 and the front rod side cover 9 by the elastic force of the spring 7, and then the front rod side cover 9 can be fixed to prevent the awning cloth 2 from being rotated by the external force, the above operation is repeated when the awning cloth 2 is recovered, the wrench 8 is pulled to pull out the rear end of the locking bar 6 from the front rod 3 and the front rod side cover 9, at this time, the awning cloth 2 can be recovered, after the sunshade tarpaulin 2 is completely recycled, the wrench 8 is released to enable the locking bar 6 to be inserted into the front rod 3 and the front rod side cover 9, the front rod side cover 9 can be fixed through the locking bar 6, the sunshade tarpaulin 2 is prevented from sliding out of the rear housing 1 in the carrying process, and the wrench 8 is clamped into the groove after the operation is completed.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Spanner lock system, including back housing (1), its characterized in that: the inside of back housing (1) rotates and is connected with sunshade tarpaulin (2), the one end of sunshade tarpaulin (2) is provided with preceding pole (3), the drive end inside cover (5) is installed to the front end of back housing (1), drive end inside cover (4) have been cup jointed in the outside of drive end inside cover (5), the inboard of drive end inside cover (5) is provided with preceding pole side cover (9), the inside of preceding pole (3), drive end inside cover (4), drive end inside cover (5), preceding pole side cover (9) is run through and is provided with sword iron (6), the front end of sword iron (6) rotates and is connected with spanner (8), spring (7) have been cup jointed in the outside of sword iron (6).

2. The key lock system of claim 1, wherein: one end of the spring (7) is fixedly connected with the locking bar (6), and the other end of the spring (7) is fixed in the active end decorative cover (4).

3. The key lock system of claim 1, wherein: the front end surface of the driving end decorative cover (4) is provided with a groove, the size of the wrench (8) is matched with the groove, and the wrench (8) is located inside the groove when the spring (7) is in a natural state.

4. The key lock system of claim 1, wherein: the driving end decorative cover (4) is detachably arranged on the outer side of the driving end inner side cover (5).

5. The key lock system of claim 1, wherein: the rear end of the locking bar (6) is inserted into the front rod (3) and the front rod side cover (9) when the spring (7) is in a natural state.

6. The key lock system of claim 1, wherein: the spring (7) pulls the locking bar (6) to be separated from the front rod (3) and the front rod side cover (9).

7. The key lock system of claim 1, wherein: the interior of the rear cover shell (1) is rotatably connected with a reel pipe, and the sunshade tarpaulin (2) is wound on the reel pipe in the rear cover shell (1).