CN218293219U - Linkage type locking device - Google Patents
Linkage type locking device Download PDFInfo
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- CN218293219U CN218293219U CN202221475999.1U CN202221475999U CN218293219U CN 218293219 U CN218293219 U CN 218293219U CN 202221475999 U CN202221475999 U CN 202221475999U CN 218293219 U CN218293219 U CN 218293219U
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- sliding
- pressing block
- block
- shell
- groove
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Abstract
The utility model relates to the technical field of auto-parts, concretely relates to linkage type locking device. The linkage type locking device comprises a locking part and a buckle part; the locking component comprises a shell, a pressing block and an ejection block, and the shell is provided with a chute and a clamping groove; the pressing block is connected in the sliding chute in a sliding way, and a spring connected with the bottom wall of the sliding chute and the pressing block is arranged in the sliding chute; the pressing block is provided with a limiting component for limiting the sliding range of the pressing block, and the side end of the pressing block is provided with a first transmission rack; the ejection block is connected in the clamping groove in a sliding mode, and a second transmission rack is arranged at the side end of the ejection block; a transmission shaft which is rotatably connected to the shell is arranged between the pressing block and the ejection block, and a first gear meshed with the first transmission rack and a second gear meshed with the second transmission rack are respectively arranged at two ends of the transmission shaft; when the spring jacks up the pressing block, the pushing block completely extends into the clamping groove; the buckle part comprises a fixed seat, a buckle connected to the fixed seat in a sliding manner and an elastic part, wherein two ends of the elastic part are respectively connected with the fixed seat and the buckle.
Description
Technical Field
The utility model relates to the technical field of auto-parts, concretely relates to linkage type locking device.
Background
The automobile is equipped with the glove compartment on the production, and the glove compartment includes case lid and box, and case lid normal one end is articulated with the box, and the other end sets up latch mechanism in order to be in the closed condition with the case lid locking cooperation, assurance glove compartment for a long time.
The existing glove box locking mechanism usually adopts a mortise lock type structure to lock the box cover, and the box cover is inconvenient to open and close when in use.
Therefore, it is necessary to provide a technical solution to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a linkage type locking device aims at solving the locking that current glove compartment locking mechanism often adopted mortise lock formula structure to carry out the case lid, and opening and shutting of case lid all has inconvenient problem when using.
In order to achieve the above object, the present invention provides a linkage type locking device, including a locking member and a buckle member, wherein:
the locking component comprises a shell, a pressing block and an ejection block, and the shell is provided with a chute and a clamping groove; the pressing block is connected in the sliding groove in a sliding manner, a spring is arranged in the sliding groove, one end of the spring is fixedly connected to the bottom wall of the sliding groove, and the other end of the spring is fixedly connected to the pressing block; the pressing block is provided with a limiting component for limiting the sliding range of the pressing block, a first transmission rack with the length direction parallel to the sliding direction of the pressing block is arranged at the side end of the pressing block, and the length of the first transmission rack is not less than the slidable length of the pressing block; the ejection block is connected in the clamping groove in a sliding mode, the sliding direction of the ejection block is perpendicular to the sliding direction of the pressing block, a second transmission rack parallel to the sliding direction of the ejection block is arranged at the side end of the ejection block, and the length of the second transmission rack is not smaller than that of the first transmission rack; the shell is provided with an inclined plane at the outer side of the sliding chute; a transmission shaft is arranged between the pressing block and the ejection block and is rotationally connected to the shell, the axis of the transmission shaft is perpendicular to the sliding direction of the pressing block and the sliding direction of the ejection block, a first gear and a second gear are respectively arranged at two ends of the transmission shaft, the first gear is meshed with the first transmission rack, and the second gear is meshed with the second transmission rack; the length of the ejection block is smaller than that of the clamping groove, and when the spring pushes the pressing block to the top end, the ejection block is in contact with the bottom wall of the clamping groove;
the buckle part comprises a fixed seat, a buckle connected to the fixed seat in a sliding mode and an elastic piece, wherein the two ends of the elastic piece are connected with the fixed seat and the buckle respectively.
More specifically, the limiting component comprises a limiting rod extending downwards from the bottom of the pressing block, a through hole is formed in the bottom of the sliding groove of the shell, the limiting rod penetrates through the through hole, two stop blocks are arranged at the bottom of the limiting rod, and the maximum distance between the two stop blocks is larger than the diameter of the through hole.
More specifically, the top of dog is equipped with the rubber circle, the rubber circle is located the casing bottom to the cover is established on the gag lever post.
More specifically, the limiting part further comprises a plurality of limiting blocks, the shell is arranged at the side end of the sliding groove and provided with a plurality of sliding holes, and the limiting blocks are connected in the sliding holes in a sliding mode.
More specifically, the casing is in a plurality of first guide ways have been seted up in the outside of spout, be equipped with a plurality of gibs blocks according to the briquetting, gib block sliding connection is in the first guide way.
More specifically, one side of the ejection block, which is close to the inclined surface, is provided with a rubber gasket.
More specifically, the shell is provided with an installation groove, and the transmission shaft is installed in the installation groove; and a cover plate is arranged on the outer side of the mounting groove, covers the transmission shaft and is arranged on the shell.
More specifically, one end of the cover plate extends into the clamping groove, the cover plate extends into the sliding groove to form a guide block, the ejection block is provided with a second guide groove, and the guide block is in sliding connection with the guide groove.
More specifically, a plurality of mounting holes are formed in the shell.
The utility model relates to a linkage type locking device's technological effect does:
the locking component is applied to the box cover of the glove box, the locking component is applied to the box body, and when the box cover is locked with the box body, a buckle on the box body is inserted into a clamping groove in the locking component under the action of the elastic component so as to lock the position of the box cover; when the case lid is opened to the needs, the user can press the briquetting to the spout in, it is rotatory to make first drive rack drive first gear, under the transmission of transmission shaft, the second gear drives the slip of second drive rack promptly, and then make ejecting outside the slip of piece to the ejecting draw-in groove of buckle on the box, so, the buckle then loses the locking effect to the case lid, the case lid can normally be opened, and after removing the pressure to pressing the briquetting, under the spring action, press the briquetting then by jack-up, jack-up piece then returns to pasting with the draw-in groove diapire under the transmission of transmission shaft and touches, and then the case lid is fashionable to the lower cover, under the effect on inclined plane, the buckle then can extend again in the draw-in groove and carry out the locking to the case lid. The design of the linkage type locking device not only improves the convenience of opening and closing the box cover, but also has strong stability due to the fact that the inside of the box cover is in meshing transmission with the gear and the rack.
Drawings
Fig. 1 is a schematic structural view of a linkage type locking device according to the present invention;
fig. 2 is a schematic structural view of a locking member of a linked type locker assembly according to the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is an enlarged schematic view at B of FIG. 2;
fig. 5 is a schematic view of another perspective of the locking member of the linkage-type locker assembly according to the present invention (not shown with a cover plate);
fig. 6 is a schematic structural view of a housing of a linkage type locking device according to the present invention;
fig. 7 is an exploded view of a locking member of a linkage type locker assembly according to the present invention;
fig. 8 is an exploded view of the locking member of a linkage-type locker assembly from another perspective (housing not shown);
the mark in the figure is:
1-a locking member; 2-a snap member;
11-a housing; 111-a chute; 112, a card slot; 113-inclined plane; 114-a slide hole; 115 — a first guide groove; 116-mounting groove; 117-mounting holes; 12-a pressing block; 121 — a first drive rack; 122 — a guide strip; 123-hook body; 13-an ejection block; 131-a second drive rack; 132-rubber gasket; 133 — a second guide groove; 14-a spring; 15-a stop member; 151-a stop lever; 152-a stopper; 153-rubber ring; 154-a limiting block; 16-a transmission shaft; 161-a first gear; 162 — a second gear; 17-a cover plate; 171-a guide block;
21-a fixed seat; 22-buckling;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the embodiments of the present invention, it should be understood that the orientations and positional relationships indicated by the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like are based on the orientations and positional relationships shown in the drawings and are only for convenience in describing the embodiments of the present invention and for simplicity in description, but do not indicate or imply that the devices or elements referred to 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.
To more clearly illustrate the technical solution of the present invention, a preferred embodiment is provided below, specifically referring to fig. 1 to 8, a linkage type locker includes a locking part 1 and a buckle part 2, wherein:
the locking component 1 comprises a shell 11, a pressing block 12 and an ejecting block 13, wherein a sliding groove 111 and a clamping groove 112 are formed in the shell 11; the pressing block 12 is slidably connected in the sliding groove 111, a spring 14 is arranged in the sliding groove 111, one end of the spring 14 is fixedly connected to the bottom wall of the sliding groove 111, and the other end of the spring is fixedly connected to the pressing block 12; the pressing block 12 is provided with a limiting component 15 for limiting the sliding range of the pressing block 12, the side end of the pressing block 12 is provided with a first transmission rack 121 with the length direction parallel to the sliding direction of the pressing block 12, and the length of the first transmission rack 121 is not less than the slidable length of the pressing block 12; the ejection block 13 is slidably connected in the slot 112, the sliding direction of the ejection block 13 is perpendicular to the sliding direction of the pressing block 12, a second transmission rack 131 parallel to the sliding direction of the ejection block 13 is arranged at the side end of the ejection block 13, and the length of the second transmission rack 131 is not less than the length of the first transmission rack 121; the housing 11 is provided with an inclined surface 113 at the outer side of the sliding groove 111; a transmission shaft 16 is arranged between the pressing block 12 and the ejection block 13, the transmission shaft 16 is rotatably connected to the housing 11, an axis of the transmission shaft 16 is perpendicular to both a sliding direction of the pressing block 12 and a sliding direction of the ejection block 13, a first gear 161 and a second gear 162 are respectively arranged at two ends of the transmission shaft, the first gear 161 is engaged with the first transmission rack 121, and the second gear 162 is engaged with the second transmission rack 131; the length of the ejection block 13 is smaller than that of the slot 112, and when the spring 14 pushes the pressing block 12 to the top end, the ejection block 13 is in contact with the bottom wall of the slot 112;
the fastening component 2 includes a fixing base 21, a fastening buckle 22 slidably connected to the fixing base 21, and an elastic member (not shown) having two ends respectively connected to the fixing base 21 and the fastening buckle 22.
In this embodiment, the locking component 1 is applied to a cover of a glove box, the buckle component 2 is applied to a box body of the glove box, and when the box cover is tightly locked with the box body, the buckle 22 on the box body is inserted into the clamping groove 112 on the locking component 1 under the action of the elastic component to lock the position of the box cover; when the box cover needs to be opened, a user can press the pressing block 12 into the sliding groove 111, so that the first transmission rack 121 drives the first gear 161 to rotate, the second gear 162 drives the second transmission rack 131 to slide under the transmission action of the transmission shaft 16, and further the ejection block 13 slides outwards until the buckle 22 on the box body is ejected out of the clamping groove 112, so that the buckle 22 loses the locking action on the box cover, the box cover can be normally opened, after the pressure on the pressing block 12 is removed, the pressing block 12 is ejected under the action of the spring 14, the ejection block retracts to be attached to and contacted with the bottom wall of the clamping groove 112 under the transmission action of the transmission shaft 16, and when the box cover is downwardly covered, the buckle 22 extends into the clamping groove 112 again under the action of the inclined surface 113 to lock the box cover. The design of the linkage type locking device not only improves the convenience of opening and closing the box cover, but also has strong stability and is not easy to damage due to the fact that the inside of the linkage type locking device adopts the gear and rack meshing transmission.
It should be noted that, in this embodiment, the design meaning that the length of the second transmission rack 131 is not less than the length of the first transmission rack 121 is to avoid the situation that the pushing block 12 cannot drive the ejecting block 13 to slide under the transmission action due to the second transmission rack 131 being separated from the second gear 162.
It should be noted that, in the present embodiment, the design meaning that the length of the first transmission rack 121 is not less than the slidable length of the pressing block 12 is to avoid the first transmission rack 121 and the first gear 161 from being separated due to the excessive sliding of the pressing block 12.
In a preferred embodiment of the present invention, the limiting member 15 includes a limiting rod 151 extending downward from the bottom of the pressing block 12, the housing 11 has a through hole at the bottom of the sliding slot 111, the limiting rod 151 passes through the through hole, two stoppers 152 are disposed at the bottom of the limiting rod 151, and a maximum distance between the two stoppers 152 is greater than a diameter of the through hole. When the bottom of the pressing block 12 contacts the bottom wall of the sliding groove 111, the downward range of the pressing block 12 is limited, and when the stopper 152 slides upward to contact the housing 11, the upward range of the pressing block 12 is limited.
As a preferable scheme of this embodiment, a rubber ring 153 is disposed above the stopper 152, and the rubber ring 153 is located at the bottom of the housing 11 and is sleeved on the limiting rod 151. The rubber ring 153 is designed to prevent wear between the stopper 152 and the housing 11.
As a preferable scheme of this embodiment, the limiting part 15 further includes a plurality of limiting blocks 154, the housing 11 has a plurality of sliding holes 114 formed at side ends of the sliding grooves 111, and the limiting blocks 154 are slidably connected in the sliding holes 114. The fit of the stop block 154 and the slide hole 114 further limits the sliding range of the pressing block 12.
As a preferable configuration of this embodiment, the housing 11 is provided with a plurality of first guide grooves 115 on an outer side of the sliding groove 111, the pressing block 12 is provided with a plurality of guide bars 122, and the guide bars 122 are slidably connected in the first guide grooves 115. The design of the guide strip 122 and the first guide groove 115 improves the stability of the sliding of the pressing block 12.
As a preferable solution of this embodiment, the top of the pressing block 12 is provided with hooks 123 at two sides, the hooks 123 are used to fix a flexible button, and the design of the flexible button makes a user more comfortable to press the pressing block 12.
As a preferable scheme of this embodiment, a rubber gasket 132 is disposed on one side of the ejection block 13 close to the inclined surface 113. The design of the rubber sheet prevents the ejector block 13 from wearing the buckle 22.
As a preferable scheme of this embodiment, a mounting groove 116 is formed on the housing 11, and the transmission shaft 16 is mounted in the mounting groove 116; a cover plate 17 is arranged on the outer side of the mounting groove 116, and the cover plate 17 covers the transmission shaft 16 and is mounted on the housing 11.
As a preferable configuration of this embodiment, one end of the cover plate 17 extends into the slot 112, the cover plate 17 extends a guide block 171 into the sliding groove 111, the ejector block 13 is provided with a second guide groove 133, and the guide block 171 is slidably connected with the guide groove. The engagement of the guide block 171 with the second guide groove 133 improves the sliding stability of the ejector block 13.
As a preferable scheme of this embodiment, the front end of the buckle 22 is disposed in an inclined manner, so that the buckle 22 can enter the slot 112 more smoothly under the cooperation of the inclined surface 113.
As a preferred embodiment of the present invention, the housing 11 is provided with a plurality of mounting holes 117.
The utility model relates to a linkage type locking device through reasonable structure setting, has solved the locking that current glove compartment locking mechanism often adopted mortise lock formula structure to carry out the case lid, and opening and shutting of case lid all has inconvenient problem when using.
The above description is only for the preferred embodiment of the present invention, and the structure is not limited to the above-mentioned shape, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A linkage type locking device is characterized in that: comprising a locking part and a snap part, wherein:
the locking component comprises a shell, a pressing block and an ejection block, and the shell is provided with a chute and a clamping groove; the pressing block is connected in the sliding chute in a sliding manner, a spring is arranged in the sliding chute, one end of the spring is fixedly connected to the bottom wall of the sliding chute, and the other end of the spring is fixedly connected to the pressing block; the pressing block is provided with a limiting component for limiting the sliding range of the pressing block, a first transmission rack with the length direction parallel to the sliding direction of the pressing block is arranged at the side end of the pressing block, and the length of the first transmission rack is not less than the slidable length of the pressing block; the ejection block is connected in the clamping groove in a sliding mode, the sliding direction of the ejection block is perpendicular to the sliding direction of the pressing block, a second transmission rack parallel to the sliding direction of the ejection block is arranged at the side end of the ejection block, and the length of the second transmission rack is not smaller than that of the first transmission rack; the shell is provided with an inclined plane at the outer side of the sliding chute; a transmission shaft is arranged between the pressing block and the ejection block and is rotationally connected to the shell, the axis of the transmission shaft is perpendicular to the sliding direction of the pressing block and the sliding direction of the ejection block, a first gear and a second gear are respectively arranged at two ends of the transmission shaft, the first gear is meshed with the first transmission rack, and the second gear is meshed with the second transmission rack; the length of the ejection block is smaller than that of the clamping groove, and when the spring pushes the pressing block to the top end, the ejection block is in contact with the bottom wall of the clamping groove;
the buckle part comprises a fixed seat, a buckle connected to the fixed seat in a sliding manner, and an elastic part, wherein two ends of the elastic part are respectively connected with the fixed seat and the buckle.
2. The linkage type locker of claim 1, wherein: the limiting component comprises a limiting rod extending downwards from the bottom of the pressing block, the shell is provided with a through hole at the bottom of the sliding groove, the limiting rod penetrates through the through hole, two stop blocks are arranged at the bottom of the limiting rod, and the maximum distance between the two stop blocks is larger than the diameter of the through hole.
3. A linkage locker device according to claim 2 wherein: and a rubber ring is arranged above the stop block, is positioned at the bottom of the shell and is sleeved on the limiting rod.
4. A linkage locker device according to claim 2 wherein: the limiting part further comprises a plurality of limiting blocks, a plurality of sliding holes are formed in the side end of the sliding groove of the shell, and the limiting blocks are connected in the sliding holes in a sliding mode.
5. The linkage type locker of claim 1, wherein: the shell is arranged on the outer side of the sliding groove and provided with a plurality of first guide grooves, the pressing block is provided with a plurality of guide strips, and the guide strips are connected in the first guide grooves in a sliding mode.
6. The linkage type locker of claim 1, wherein: and a rubber gasket is arranged on one side of the ejection block close to the inclined surface.
7. The linkage type locker of claim 1, wherein: the shell is provided with an installation groove, and the transmission shaft is installed in the installation groove; and a cover plate is arranged on the outer side of the mounting groove, covers the transmission shaft and is arranged on the shell.
8. The linkage type locker of claim 7, wherein: one end of the cover plate extends into the clamping groove, the cover plate extends into the sliding groove to form a guide block, a second guide groove is formed in the ejection block, and the guide block is connected with the guide groove in a sliding mode.
9. The linkage type locker of claim 1, wherein: the shell is provided with a plurality of mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221475999.1U CN218293219U (en) | 2022-06-13 | 2022-06-13 | Linkage type locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221475999.1U CN218293219U (en) | 2022-06-13 | 2022-06-13 | Linkage type locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218293219U true CN218293219U (en) | 2023-01-13 |
Family
ID=84788281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221475999.1U Active CN218293219U (en) | 2022-06-13 | 2022-06-13 | Linkage type locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218293219U (en) |
-
2022
- 2022-06-13 CN CN202221475999.1U patent/CN218293219U/en active Active
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