CN214803546U - Shelf supporting structure fixed by buckles - Google Patents
Shelf supporting structure fixed by buckles Download PDFInfo
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- CN214803546U CN214803546U CN202120703417.XU CN202120703417U CN214803546U CN 214803546 U CN214803546 U CN 214803546U CN 202120703417 U CN202120703417 U CN 202120703417U CN 214803546 U CN214803546 U CN 214803546U
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- fixedly connected
- fixing
- rod
- locking
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Abstract
The utility model discloses a fixed shelf bearing structure of buckle, including the mounting bar, mounting bar one side top and bottom have been seted up respectively and have been installed hole and lower mounting hole, fixed block and lower fixed block on mounting bar one side top and the bottom fixedly connected with respectively, it is provided with rotatory screw rod and fixed straight-bar to go up the fixed block and down between the fixed block inboard. The utility model is convenient for adjusting the height of the shelf supporting structure by arranging the rotary screw rod between the upper fixing block and the lower fixing block; the lifting support block is lifted by rotating the adjusting hand wheel to drive the rotating screw rod to rotate; the front end of the lower fixing block is connected with a locking rod in a sliding manner, so that the height of the shelf supporting structure is convenient to fix; the locking rod locks the position of the adjusting connecting rod by rotating the locking hand wheel, so that the position of the lifting support block is not changed any more; the clamping groove is formed in the bottom of one side of the fixed buckle plate, so that the shelf is convenient to fix, and the shelf is prevented from falling off from the lifting support block.
Description
Technical Field
The utility model relates to a bearing structure field of shelf especially relates to a shelf bearing structure that buckle is fixed.
Background
The shelf can be used for placing articles and hanging various articles, and the shelf generally has higher strength and can be used for placing a plurality of heavy objects, so that the shelf is widely used in production and life. The published Chinese patent CN210718328U discloses a 'shelf supporting structure fixed by buckles', the distance between shelves is adjusted by adjusting the positions of shelf supporting pieces fixed on shelf mounting bars, the application range is wide, and the refrigerated display cabinet can be used for placing articles with different heights.
In use, the above invention is found to have the following disadvantages: firstly, when the height of the shelf supporting structure is adjusted, the steps are too complicated, and the height of each adjustment is limited by the height of the clamping hole, so that the height cannot be accurately adjusted; secondly, after the shelf is placed on the supporting structure, the shelf cannot be fixed, and the shelf is easy to fall off from the supporting structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that shelf bearing structure's altitude mixture control mode is too loaded down with trivial details, and shelf bearing structure can't fix the shelf, can not prevent that the shelf from dropping.
In order to solve the technical problem, the utility model discloses a technical scheme be: the shelf supporting structure fixed by the buckles comprises a mounting strip, wherein the top and the bottom of one side of the mounting strip are respectively provided with an upper mounting hole and a lower mounting hole, the top and the bottom of one side of the mounting strip are respectively and fixedly connected with an upper fixing block and a lower fixing block, a rotating screw and a fixing straight rod are arranged between the inner sides of the upper fixing block and the lower fixing block, the bottom of the rotating screw is fixedly connected with an adjusting connecting rod, the bottom of the adjusting connecting rod is fixedly connected with an adjusting hand wheel, and the edge of the bottom of the adjusting hand wheel is fixedly connected with an adjusting rod;
a locking hole is formed in the center of the front end of the lower fixing block, a locking rod is connected to the center of the locking hole in a sliding mode, a locking hand wheel is fixedly connected to the front end of the locking rod, a lifting support block is connected to the outer walls of the rotating screw rod and the fixing straight rod in a sliding mode, a first fixing plate and a second fixing plate are fixedly connected to one side of the top of the lifting support block, a rotating plate is rotatably connected to the top of the first fixing plate, and a fixing buckle plate is fixedly connected to one end, far away from the first fixing plate, of the rotating plate;
the improved structure of the clamp plate comprises a second fixing plate and a fixed buckle plate, and is characterized in that a sliding groove is formed in the top of one side of the second fixing plate, a sliding clamping block is connected to the center of the sliding groove in a sliding mode, a reset spring is fixedly connected to one end of the sliding clamping block, a toggle column is fixedly connected to one side of the front end of the sliding clamping block, and a clamping groove corresponding to the sliding clamping block is formed in the bottom of the fixed buckle plate, close to the second fixing plate.
Preferably, the mounting bar is fixedly connected with the upper fixing block and the lower fixing block in a welding manner.
Preferably, the center of the top of the lower fixing block is provided with a through hole corresponding to the adjusting connecting rod, the through hole is communicated with the locking hole, and the bottom of the adjusting connecting rod penetrates through the through hole and is fixedly connected with the adjusting hand wheel.
Preferably, one side of the top of the lifting support block is provided with a threaded hole corresponding to the rotary screw, and the center of the top of the lifting support block is provided with a round hole corresponding to the fixed straight rod.
Preferably, the top of the second fixing plate is provided with a groove corresponding to the rotating plate.
Preferably, the outer wall of the locking rod is provided with an external thread, and the center of the locking hole is provided with an internal thread corresponding to the locking rod.
Preferably, the top of the front end of the second fixing plate is provided with an elliptical hole corresponding to the toggle column.
The utility model has the advantages as follows:
1. the utility model is convenient for adjusting the height of the shelf supporting structure by arranging the rotary screw rod between the upper fixing block and the lower fixing block; the lifting support block is lifted by rotating the adjusting hand wheel to drive the rotating screw rod to rotate;
2. the utility model is convenient for fixing the height of the shelf supporting structure by connecting the locking rod at the front end of the lower fixing block in a sliding way; the locking rod locks the position of the adjusting connecting rod by rotating the locking hand wheel, so that the position of the lifting support block is not changed any more;
3. the clamping groove is formed in the bottom of one side of the fixed buckle plate, so that the shelf is convenient to fix, and the shelf is prevented from falling off the lifting support block; through the elasticity of reset spring, the slip block of blocking inserts in the block groove to fix fixed buckle.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a sectional view of a second fixing plate of the present invention;
fig. 4 is a schematic view of the lower fixing block of the present invention;
FIG. 5 is an enlarged view taken at A of FIG. 1;
fig. 6 is an enlarged view of fig. 3 at B.
In the figure: 1. mounting a bar; 2. an upper mounting hole; 3. a lower mounting hole; 4. an upper fixed block; 5. a lower fixed block; 6. rotating the screw; 7. fixing the straight rod; 8. adjusting the connecting rod; 9. adjusting a hand wheel; 10. adjusting a rod; 11. a locking hole; 12. a locking lever; 13. locking a hand wheel; 14. lifting the supporting block; 15. a first fixing plate; 16. a second fixing plate; 17. a rotating plate; 18. fixing the buckle plate; 19. a sliding groove; 20. sliding the clamping block; 21. a return spring; 22. shifting the column; 23. an engaging groove.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Please refer to fig. 1 and 2, a shelf supporting structure fixed by a buckle, including a mounting bar 1, a mounting hole 2 and a lower mounting hole 3 are respectively formed at the top and the bottom of one side of the mounting bar 1, a screw penetrates through the mounting hole 2 and the lower mounting hole 3, the mounting bar 1 is fixed at a proper position, a fixed block 4 and a lower fixed block 5 are respectively fixedly connected at the top and the bottom of one side of the mounting bar 1, a rotary screw 6 and a fixed straight rod 7 are arranged between the inner sides of the upper fixed block 4 and the lower fixed block 5, an adjusting connecting rod 8 is fixedly connected at the bottom of the rotary screw 6, an adjusting hand wheel 9 is fixedly connected at the bottom of the adjusting connecting rod 8, an adjusting rod 10 is fixedly connected at the bottom edge of the adjusting hand wheel 9, and the adjusting hand wheel 9 is rotated by holding the adjusting rod 10, so as to drive the adjusting connecting rod 8 and the rotary screw 6 to rotate.
A locking hole 11 is formed in the center of the front end of the lower fixing block 5, as shown in fig. 4, a locking rod 12 is connected to the center of the locking hole 11 in a sliding manner, a locking hand wheel 13 is fixedly connected to the front end of the locking rod 12, the locking hand wheel 13 is rotated to drive the locking rod 12 to rotate, a lifting support block 14 is connected to the outer walls of the rotary screw 6 and the fixing straight rod 7 in a sliding manner, the lifting support block 14 is lifted through the rotation of the rotary screw 6, a first fixing plate 15 and a second fixing plate 16 are fixedly connected to one side of the top of the lifting support block 14, a rotating plate 17 is connected to the top of the first fixing plate 15 in a rotating manner, and a fixing buckle plate 18 is fixedly connected to one end, far away from the first fixing plate 15, of the rotating plate 17;
as shown in fig. 3, a sliding groove 19 is formed at the top of one side of the second fixing plate 16, a sliding engaging block 20 is slidably connected to the center of the sliding groove 19, a return spring 21 is fixedly connected to one end of the sliding engaging block 20, a toggle column 22 is fixedly connected to one side of the front end of the sliding engaging block 20, and an engaging groove 23 corresponding to the sliding engaging block 20 is formed at the bottom of one side of the fixing buckle plate 18 close to the second fixing plate 16, as shown in fig. 6, the sliding engaging block 20 is inserted into the engaging groove 23 by the elastic force of the return spring 21, so as to fix the fixing buckle plate 18.
The mounting bar 1 is fixedly connected with the upper fixing block 4 and the lower fixing block 5 in a welding manner; a through hole corresponding to the adjusting connecting rod 8 is formed in the center of the top of the lower fixing block 5, the through hole is communicated with the locking hole 11, the position of the adjusting connecting rod 8 is locked by rotating the locking rod 12, and the bottom of the adjusting connecting rod 8 is fixedly connected with the adjusting hand wheel 9 through the through hole; one side of the top of the lifting support block 14 is provided with a threaded hole corresponding to the rotary screw 6, and the center of the top of the lifting support block 14 is provided with a round hole corresponding to the fixed straight rod 7; the top of the second fixed plate 16 is provided with a groove corresponding to the rotating plate 17, so that the rotating plate 17 can be contacted with the second fixed plate 16 more closely; the outer wall of the locking rod 12 is provided with an external thread, and the center of the locking hole 11 is provided with an internal thread corresponding to the locking rod 12; the top of the front end of the second fixing plate 16 is provided with an elliptical hole corresponding to the toggle column 22, as shown in fig. 5, when the shelf needs to be detached, the shelf can be detached from the lifting support block 14 only by pushing the toggle column 22 to slide the sliding block 20 out of the slot 23 and then rotating the rotating plate 17.
When the utility model is used, the adjusting hand wheel 9 is rotated by holding the adjusting rod 10 to drive the adjusting connecting rod 8 and the rotating screw rod 6 to rotate, so that the lifting of the lifting support block 14 is realized, the height of the shelf supporting structure is adjusted, then the locking hand wheel 13 is rotated, the locking rod 12 locks the position of the adjusting connecting rod 8, the position of the lifting support block 14 is not changed, and the height of the shelf supporting structure is fixed; placing a shelf between a first fixing plate 15 and a second fixing plate 16 on the top of a lifting support block 14, and then rotating a rotating plate 17 to enable a sliding clamping block 20 to be inserted into a clamping groove 23 so as to prevent the shelf from falling off the lifting support block 14; when the shelf is required to be detached, the shelf can be detached from the lifting support block 14 only by pushing the toggle column 22 to enable the sliding clamping block 20 to slide out of the clamping groove 23 and then rotating the rotating plate 17.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides a shelf bearing structure that buckle is fixed, includes mounting bar (1), its characterized in that: the top and the bottom of one side of the mounting strip (1) are respectively provided with an upper mounting hole (2) and a lower mounting hole (3), the top and the bottom of one side of the mounting strip (1) are respectively and fixedly connected with an upper fixing block (4) and a lower fixing block (5), a rotating screw (6) and a fixing straight rod (7) are arranged between the inner sides of the upper fixing block (4) and the lower fixing block (5), the bottom of the rotating screw (6) is fixedly connected with an adjusting connecting rod (8), the bottom of the adjusting connecting rod (8) is fixedly connected with an adjusting hand wheel (9), and the edge of the bottom of the adjusting hand wheel (9) is fixedly connected with an adjusting rod (10);
a locking hole (11) is formed in the center of the front end of the lower fixing block (5), a locking rod (12) is connected to the center of the locking hole (11) in a sliding mode, a locking hand wheel (13) is fixedly connected to the front end of the locking rod (12), a lifting support block (14) is connected to the outer walls of the rotary screw rod (6) and the fixing straight rod (7) in a sliding mode, a first fixing plate (15) and a second fixing plate (16) are fixedly connected to one side of the top of the lifting support block (14), a rotating plate (17) is rotatably connected to the top of the first fixing plate (15), and a fixing buckle plate (18) is fixedly connected to one end, far away from the first fixing plate (15), of the rotating plate (17);
the improved fixing device is characterized in that a sliding groove (19) is formed in the top of one side of the second fixing plate (16), a sliding clamping block (20) is connected to the center of the sliding groove (19) in a sliding mode, a reset spring (21) is fixedly connected to one end of the sliding clamping block (20), a shifting column (22) is fixedly connected to one side of the front end of the sliding clamping block (20), and a clamping groove (23) corresponding to the sliding clamping block (20) is formed in the bottom of one side, close to the second fixing plate (16), of the fixing buckle plate (18).
2. A snap-fit shelf support structure as in claim 1, wherein: the mounting bar (1) is fixedly connected with the upper fixing block (4) and the lower fixing block (5) in a welding manner.
3. A snap-fit shelf support structure as in claim 1, wherein: the center of the top of the lower fixing block (5) is provided with a through hole corresponding to the adjusting connecting rod (8), the through hole is communicated with the locking hole (11), and the bottom of the adjusting connecting rod (8) penetrates through the through hole and is fixedly connected with the adjusting hand wheel (9).
4. A snap-fit shelf support structure as in claim 1, wherein: one side of the top of the lifting support block (14) is provided with a threaded hole corresponding to the rotary screw (6), and the center of the top of the lifting support block (14) is provided with a round hole corresponding to the fixed straight rod (7).
5. A snap-fit shelf support structure as in claim 1, wherein: the top of the second fixed plate (16) is provided with a groove corresponding to the rotating plate (17).
6. A snap-fit shelf support structure as in claim 1, wherein: the outer wall of the locking rod (12) is provided with external threads, and the center of the locking hole (11) is provided with internal threads corresponding to the locking rod (12).
7. A snap-fit shelf support structure as in claim 1, wherein: the top of the front end of the second fixing plate (16) is provided with an elliptical hole corresponding to the toggle column (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120703417.XU CN214803546U (en) | 2021-04-07 | 2021-04-07 | Shelf supporting structure fixed by buckles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120703417.XU CN214803546U (en) | 2021-04-07 | 2021-04-07 | Shelf supporting structure fixed by buckles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214803546U true CN214803546U (en) | 2021-11-23 |
Family
ID=78762208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120703417.XU Active CN214803546U (en) | 2021-04-07 | 2021-04-07 | Shelf supporting structure fixed by buckles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214803546U (en) |
-
2021
- 2021-04-07 CN CN202120703417.XU patent/CN214803546U/en active Active
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