CN217488045U - Sliding rail tail pressing and elastic type locking device - Google Patents
Sliding rail tail pressing and elastic type locking device Download PDFInfo
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- CN217488045U CN217488045U CN202221039894.1U CN202221039894U CN217488045U CN 217488045 U CN217488045 U CN 217488045U CN 202221039894 U CN202221039894 U CN 202221039894U CN 217488045 U CN217488045 U CN 217488045U
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Abstract
The utility model provides a pressing and elastic type locking device at the tail part of a sliding rail, which comprises a bottom plate, a buffer cylinder, a sliding plate, a limiting component, a guide plate and a pushing mechanism; the bottom surface of the bottom plate is provided with a guide sliding chute, the guide sliding chute is provided with a sliding hole, two sides of the bottom plate are respectively provided with a buffer cylinder, and the two cylinders are respectively connected with the sliding plate; the sliding plate is connected to the bottom plate in a sliding mode, the sliding plate is provided with a long hole crossing the sliding hole, and the limiting assembly is connected to the sliding plate in a sliding mode and extends to the guide sliding chute through the sliding hole; the guide plate is arranged at one end of the bottom plate, a guide groove is formed in the guide plate and communicated with the guide sliding groove, and the pushing mechanism is slidably arranged in the guide groove; the sliding plate is pushed to the guide groove, and the limiting component can be pushed back by the pushing mechanism, so that the guide groove limits the limiting component to exit from the guide groove; and the limiting component is pushed again, so that the pushing mechanism can reset, and the limiting component can exit from the guide groove. The structure can ensure that the locking device can be locked without being pulled out manually when being pressed to the deep position.
Description
Technical Field
The utility model relates to a furniture manufacturing technical field, concretely relates to slide rail afterbody presses bullet formula locking device.
Background
The sliding rail is also called a guide rail and a slideway, and refers to a hardware connecting component which is fixed on a cabinet body of furniture and is used for a drawer or a cabinet plate of the furniture to come in and go out. The slide rail is suitable for connecting wood such as cabinets, furniture, official document cabinets, bathroom cabinets and the like with drawers of steel drawers and other furniture.
The tail part of the sliding rail is provided with a plurality of locking devices, and the pressing and elastic type locking device is a common one, slides outwards after being pushed inwards to the bottom for the first time, and can be limited by a groove in the pressing and elastic type locking device to slide outwards, so that locking is completed; and after the sliding plate is pushed inwards to the bottom again, the sliding plate can slide out from the other side of the groove. At present, after the locking device is pushed to the bottom, the locking device needs to be pulled outwards again to achieve a locking state, and the locking device is troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model provides a slide rail afterbody presses bullet formula locking device to solve the locking device who mentions in the above-mentioned background art and need outwards stimulate the technical problem who just reaches the locking state once more after promoting to the end.
For solving the technical problem, the utility model discloses the technical scheme who adopts is:
a pressing and elastic type locking device for the tail part of a sliding rail comprises a bottom plate, a buffer cylinder, a sliding plate, a limiting assembly, a guide plate and a pushing mechanism;
the bottom surface of the bottom plate is provided with a guide sliding chute, the guide sliding chute is provided with a sliding hole, the two sides of the bottom plate are respectively provided with the buffer cylinders, and the two cylinders are respectively connected with the sliding plate;
the sliding plate is connected to the bottom plate in a sliding mode, a long hole crossing the sliding hole is formed in the sliding plate, and the limiting assembly is connected to the sliding plate in a sliding mode and extends to the guide sliding chute through the sliding hole;
the guide plate is arranged at one end of the bottom plate, a guide groove is formed in the guide plate, the guide groove is communicated with the guide sliding groove, and the pushing mechanism is slidably arranged in the guide groove; pushing the sliding plate to the guide groove, wherein the pushing mechanism can push the limiting component back to enable the guide groove to limit the limiting component to exit the guide groove; and pushing the limiting assembly again to reset the pushing mechanism, wherein the limiting assembly can exit from the guide groove.
Further, the limiting assembly comprises a limiting rod, a connecting plate and a guide rod; the connecting plate is connected to the sliding plate in a sliding mode, one end of the limiting rod is located in the guide sliding chute, and the other end of the limiting rod penetrates through the connecting plate to extend outwards and can slide in the long hole; when the buffer cylinder is stretched, the limiting rod can abut against the sliding groove and prevent the limiting cylinder from retracting; the guide rod is positioned in the guide sliding groove, one end of the guide rod is hinged to the limiting rod, and the other end of the guide rod faces the guide sliding groove; the limiting rod is pushed, the guide rod can be pushed back by the pushing mechanism, and the guide groove limits the guide rod to exit from the guide groove; the guide rod is pushed again to enable the pushing mechanism to reset, and the guide rod can exit from the guide groove
Further, the pushing mechanism comprises a pushing assembly, a limiting assembly, a connecting rod and a reset plate; the pushing assembly is slidably arranged in the guide groove, a limiting groove is further formed in the guide groove, and the limiting assembly is slidably arranged in the limiting groove and can limit the pushing assembly to slide outwards; the reset plate is connected in the guide groove in a sliding manner and is connected with the pushing assembly through the connecting rod; pushing the limiting rod to enable the limiting assembly to be far away from the pushing assembly and enable the pushing assembly to be ejected outwards; and the limiting rod is pushed again, so that the guide rod can push the reset plate and drive the push assembly to reset.
Further, the limiting assembly comprises a wedge block and a limiting spring; the wedge block is connected in the limiting groove in a sliding manner and is connected with the limiting groove through the limiting spring; the wedge block can limit the pushing assembly to slide, and the guide rod can push the wedge block to be far away from the pushing assembly.
Further, the pushing assembly comprises a pushing plate and a pushing spring; the pushing plate is connected in the guide groove in a sliding manner and is connected with the guide groove through the pushing spring; the wedge block can abut against the top surface of the pushing plate, and the pushing plate can push the guide rod back.
Compared with the traditional technical means, the limiting assembly is pushed to the bottom and then ejected by the pushing mechanism, so that the limiting assembly does not need to be manually pulled out again, and meanwhile, the pushing mechanism is reset by pushing again, so that preparation is made for next ejection, and the circulating operation is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
Fig. 1 is a schematic view of a slide rail tail portion pressing and elastic type locking device according to an embodiment of the present invention;
FIG. 2 is a schematic view of the slide rail tail portion pressing and elastic type locking device shown in FIG. 1 from another view angle;
fig. 3 is an enlarged schematic view of a portion a shown in fig. 2.
Reference numerals:
1-a bottom plate; 11-a guide chute; 12-slide hole
2-a buffer cylinder;
3-a sliding plate; 31-elongated holes;
4-defining a component; 41-limiting rod; 42-a connecting plate; 43-a guide bar;
5-a guide plate; 51-a guide slot; 52-a limit groove;
6-a pushing mechanism; 61-a pushing assembly; 611-pushing the board; 612-a push spring; 62-a spacing assembly; 621-wedge block; 622-limit spring; 63-connecting rod; 64-reset plate.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1 to 3, the present embodiment provides a slide rail tail portion pressing and elastic type locking device, which includes a bottom plate 1, a cushion cylinder 2, a sliding plate 3, a limiting component 4, a guide plate 5 and a pushing mechanism 6.
The bottom surface of the bottom plate 1 is provided with a guide chute 11, the guide chute 11 is provided with a slide hole 12, two sides of the bottom plate 1 are respectively provided with a buffer cylinder 2, and the two cylinders are respectively connected with the sliding plate 3. It will be appreciated that the slide opening 12 is "Z" -like in shape with one side of the intermediate connection portion being at approximately a right angle to allow the restricting member 4 to abut against it without sliding, and the other side being a ramp or curved surface through which the restricting member 62 slides outwardly when sliding out. As can be seen from fig. 1, when sliding inward, the limiting component 62 first abuts against the approximate right-angle surface in the sliding hole 12, and then the limiting component 62 slides to the other side of the sliding hole 12, so that the limiting component 62 slides to the other side of the sliding hole 12. Through this structure can make this device can draw outward to certain degree after, can not complete full depths slip. It will also be appreciated that the opening is smaller the closer the guide runner 11 is to the guide plate 5.
The sliding plate 3 is slidably connected to the bottom plate 1, the sliding plate 3 is provided with a long hole 31 crossing the sliding hole 12, and the limiting member 4 is slidably connected to the sliding plate 3 and extends to the guide chute 11 through the sliding hole 12. It will be appreciated that the elongated aperture 31 spans two parallel apertures of a "Z" -like aperture, such that the stop assembly 62 can slide, i.e., laterally slide, within the two parallel apertures.
The guide plate 5 is arranged at one end of the bottom plate 1, a guide groove 51 is arranged on the guide plate 5, the guide groove 51 is communicated with the guide sliding chute 11, and the pushing mechanism 6 is slidably arranged in the guide groove 51; the sliding plate 3 is pushed towards the guide groove 51, and the limiting component 4 can be pushed back by the pushing mechanism 6, so that the guide groove 51 limits the limiting component 4 to exit from the guide groove 51; pushing the restricting member 4 again can reset the pushing mechanism 6 and the restricting member 4 can exit the guide groove 51. It will be appreciated that an inner wall of the guide groove 51 is located on an extension of an entrance of the guide groove 51, the restricting member 4 enters from the entrance and then slides along the inner wall of the guide groove 51 to one side of the guide groove 51, and after pushing again, the restricting member 4 slides deep along the inner wall of the other side of the guide groove 51 and then is pulled out of the guide groove 51.
In other solutions, the delimiting assembly 4 comprises a delimiting rod 41, a connecting plate 42 and a guide rod 43; the connecting plate 42 is connected to the sliding plate 3 in a sliding manner, one end of the limiting rod 41 is positioned in the guide chute 11, and the other end of the limiting rod passes through the connecting plate 42 and extends outwards and can slide in the elongated hole 31; when the buffer cylinder 2 is stretched, the limiting rod 41 can abut against the sliding chute and prevent the limiting cylinder from retracting; the guide rod 43 is positioned in the guide chute 11, one end of the guide rod 43 is hinged on the limiting rod 41, and the other end of the guide rod 43 faces the guide chute 11; the limiting rod 41 is pushed, the guide rod 43 can be pushed back by the pushing mechanism 6, and the guide groove 51 limits the guide rod 43 to exit from the guide groove 51; pushing the guide rod 43 again can reset the pushing mechanism 6, and the guide rod 43 can exit the guide groove 51. It should be understood that the guide bar 43 is an L-shaped bar, and its horizontal end is higher than the guide plate 5, and the guide bar 43 faces the guide plate 5, and when the guide bar 43 moves to the deepest portion of the guide groove 51, the restricting bar 41 slides to or is spaced from the deepest portion where the restricting bar 41 can move.
In other schemes, the pushing mechanism 6 comprises a pushing component 61, a limiting component 62, a connecting rod 63 and a reset plate 64; the pushing assembly 61 is slidably arranged in the guide groove 51, the guide groove 51 is also internally provided with a limiting groove 52, and the limiting assembly 62 is slidably arranged in the limiting groove 52 and can limit the pushing assembly 61 to slide outwards; the reset plate 64 is slidably connected in the guide groove 51 and is connected with the pushing assembly 61 through a connecting rod 63; pushing the limiting rod 41 can make the limiting component 4 far away from the pushing component 61 and make the pushing component 61 pop outwards; pushing the limiting rod 41 again enables the guiding rod 43 to push the reset plate 64 and drive the pushing assembly 61 to reset.
In other aspects, the stop assembly 62 includes a wedge 621 and a stop spring 622; the wedge block 621 is slidably connected in the limiting groove 52 and is connected with the limiting groove 52 through a limiting spring 622; the wedge 621 is able to limit the sliding of the pushing assembly 61 and the guide rod 43 is able to push the wedge 621 away from the pushing assembly 61. It will be appreciated that the push block 61 is spaced from the inner wall of the guide channel 51 and that the guide bar 43 can push the wedge 621 to a position where there is a gap in the push block 61.
In other versions, the pushing assembly 61 includes a pushing plate 611 and a pushing spring 612; the pushing plate 611 is slidably coupled in the guide groove 51 and is coupled to the guide groove 51 by a pushing spring 612; the wedge 621 can abut the top surface of the push plate 611 and the push plate 611 can push the guide bar 43 back.
When the sliding rail tail part pressing and elastic type locking device is used, the limiting rod 41 is firstly pushed to the deep position of the guide plate 5, the guide rod 43 fixedly slides in from one side along the guide groove 51, then the limiting rod 43 abuts against and enables the wedge block 621 to be far away from the push plate 611, the push plate 611 pushes the guide rod 43 into the guide groove 51 positioned in the middle, then the limiting rod 41 is pushed again, the guide rod 43 slides to the top point of the other side of the sliding groove, then the limiting rod is pulled outwards, and the guide rod 43 slides out from the other side.
After the limiting component 4 is pushed to the bottom, the limiting component is ejected by the pushing mechanism 6, so that the limiting component is not required to be manually pulled out again, and meanwhile, the pushing mechanism 6 is reset by pushing again, so that preparation is made for next ejection, and the recyclable operation is realized.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
1. A pressing and elastic type locking device for the tail part of a sliding rail is characterized by comprising a bottom plate, a buffer cylinder, a sliding plate, a limiting assembly, a guide plate and a pushing mechanism;
the bottom surface of the bottom plate is provided with a guide sliding chute, the guide sliding chute is provided with a sliding hole, the two sides of the bottom plate are respectively provided with the buffer cylinders, and the two cylinders are respectively connected with the sliding plate;
the sliding plate is connected to the bottom plate in a sliding mode, a long hole crossing the sliding hole is formed in the sliding plate, and the limiting assembly is connected to the sliding plate in a sliding mode and extends to the guide sliding chute through the sliding hole;
the guide plate is arranged at one end of the bottom plate, a guide groove is formed in the guide plate, the guide groove is communicated with the guide sliding groove, and the pushing mechanism is slidably arranged in the guide groove; pushing the sliding plate to the guide groove, wherein the pushing mechanism can push the limiting component back to enable the guide groove to limit the limiting component to exit the guide groove; and pushing the limiting assembly again to reset the pushing mechanism, wherein the limiting assembly can exit from the guide groove.
2. The slide rail tail portion pressing and elastic type locking device as claimed in claim 1, wherein the limiting assembly comprises a limiting rod, a connecting plate and a guide rod; the connecting plate is connected to the sliding plate in a sliding mode, one end of the limiting rod is located in the guide sliding chute, and the other end of the limiting rod penetrates through the connecting plate to extend outwards and can slide in the long hole; when the buffer cylinder is stretched, the limiting rod can abut against the sliding groove and prevent the limiting cylinder from retracting; the guide rod is positioned in the guide sliding groove, one end of the guide rod is hinged to the limiting rod, and the other end of the guide rod faces the guide sliding groove; the limiting rod is pushed, the guide rod can be pushed back by the pushing mechanism, and the guide groove limits the guide rod to exit from the guide groove; and the guide rod is pushed again to enable the pushing mechanism to reset, and the guide rod can exit from the guide groove.
3. The slide rail tail pressing and elastic type locking device according to claim 2, wherein the pushing mechanism comprises a pushing assembly, a limiting assembly, a connecting rod and a reset plate; the pushing assembly is slidably arranged in the guide groove, a limiting groove is further formed in the guide groove, and the limiting assembly is slidably arranged in the limiting groove and can limit the pushing assembly to slide outwards; the reset plate is connected in the guide groove in a sliding manner and is connected with the pushing assembly through the connecting rod; pushing the limiting rod to enable the limiting assembly to be far away from the pushing assembly and enable the pushing assembly to be ejected outwards; and the limiting rod is pushed again, so that the guide rod can push the reset plate and drive the push assembly to reset.
4. The slide rail tail suppressing and elastic locking device according to claim 3, wherein the limiting component comprises a wedge block and a limiting spring; the wedge block is connected in the limiting groove in a sliding manner and is connected with the limiting groove through the limiting spring; the wedge block can limit the pushing assembly to slide, and the guide rod can push the wedge block to be far away from the pushing assembly.
5. The slide rail tail portion press-elastic type locking device as claimed in claim 4, wherein the pushing assembly comprises a pushing plate and a pushing spring; the pushing plate is connected in the guide groove in a sliding manner and is connected with the guide groove through the pushing spring; the wedge block can abut against the top surface of the pushing plate, and the pushing plate can push the guide rod back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221039894.1U CN217488045U (en) | 2022-04-29 | 2022-04-29 | Sliding rail tail pressing and elastic type locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221039894.1U CN217488045U (en) | 2022-04-29 | 2022-04-29 | Sliding rail tail pressing and elastic type locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217488045U true CN217488045U (en) | 2022-09-27 |
Family
ID=83351592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221039894.1U Active CN217488045U (en) | 2022-04-29 | 2022-04-29 | Sliding rail tail pressing and elastic type locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217488045U (en) |
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2022
- 2022-04-29 CN CN202221039894.1U patent/CN217488045U/en active Active
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