CN220417802U

CN220417802U - Telescopic rack

Info

Publication number: CN220417802U
Application number: CN202321813509.9U
Authority: CN
Inventors: 李枢烜
Original assignee: Hubei Jiaji Technology Co ltd
Current assignee: Hubei Jiaji Technology Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-01-30
Anticipated expiration: 2033-07-11

Abstract

The utility model provides a telescopic placement frame. The telescopic rack comprises: a base; the supporting plate is fixedly arranged at the top of the base; a placing plate slidably mounted on the supporting plate; an extension plate slidably mounted within the placement plate; the two first sliding blocks are respectively and fixedly arranged at the top and the bottom of the extension plate, and are both slidably arranged in the placement plate; the stabilizing component is arranged on the base and used for increasing the stability of the device in the refrigerator spaces with different sizes. The telescopic rack provided by the utility model has the advantages of capability of adjusting the size according to actual requirements, higher flexibility and wider application range.

Description

Telescopic rack

Technical Field

The utility model relates to the technical field of placing frames, in particular to a telescopic placing frame.

Background

The rack is a device for placing articles, and can be placed in places such as a kitchen, a bathroom and a balcony, so that articles are placed more neatly, and the space utilization rate can be increased.

Some freezers can set up a plurality of independent storage spaces, and the storage space is great and the object is less, will cause the space waste, so need use the supporter, current supporter specification is comparatively fixed, is difficult to nimble regulation as required, and is comparatively inconvenient.

Therefore, it is necessary to provide a new telescopic rack to solve the above technical problems.

Disclosure of Invention

The utility model provides a telescopic rack for solving the technical problems that the specification of the existing rack is relatively fixed and is difficult to flexibly adjust according to requirements.

The telescopic rack provided by the utility model comprises: a base; the supporting plate is fixedly arranged at the top of the base; a placing plate slidably mounted on the supporting plate; an extension plate slidably mounted within the placement plate; the two first sliding blocks are respectively and fixedly arranged at the top and the bottom of the extension plate, and are both slidably arranged in the placement plate; the stabilizing component is arranged on the base and used for increasing the stability of the device in the refrigerator spaces with different sizes.

Preferably, the stabilizing component comprises a second threaded block, an extension rod and a limiting block, wherein the second threaded block is installed in the base in a threaded mode, the extension rod is fixedly installed on one side of the second threaded block and extends out of the base, and the limiting block is fixedly installed on one side, located outside the base, of the extension rod.

Preferably, a connecting rod is fixedly arranged on one side of the extension plate, a first thread block is fixedly arranged at the bottom of the connecting rod, a thread cylinder is sleeved on the outer thread of the first thread block, a support rod is rotatably arranged at the bottom of the thread cylinder, and a sliding sleeve movably sleeved on the extension rod is fixedly arranged at the bottom of the support rod.

Preferably, a fixing plate is fixedly arranged on one side of the supporting rod, a screw is arranged on the fixing plate in a threaded manner, a clamping block is rotatably arranged at the bottom of the screw, and a limiting rod penetrating through the fixing plate is fixedly arranged on the clamping block.

Preferably, the support plate is provided with a plurality of threaded holes, the support plate is provided with a sliding groove, a second sliding block fixedly connected with the placing plate is arranged in the sliding groove in a sliding mode, and any one of the threaded holes is internally provided with a limit bolt in threaded connection with the second sliding block.

Preferably, a plurality of balls are embedded in the sliding sleeve, and the balls are in contact with the extension rod.

Preferably, the bottom of the base, the top of the placing plate and the top of the extending plate are all provided with anti-skidding patterns, and the bottom of the limiting block and the bottom of the base are located on the same horizontal line.

Compared with the related art, the telescopic rack provided by the utility model has the following beneficial effects:

the utility model provides a telescopic placing rack, which comprises a rack body, a rack body and a rack body, wherein:

1. the placeable area of the placement plate can be adjusted as required by pulling out the extension plate, the extension plate can be limited through the first sliding block, the extension plate is prevented from falling off, the position of the second thread block can be adjusted by screwing the extension rod, so that the position of the limiting block is adjusted, the width of the device is adjusted, the device can be clamped in a refrigerator, the stability of the device is improved, the height of the extension plate can be adjusted by rotating the thread cylinder, and supporting force can be provided for the extension plate by matching the connecting rod with the supporting rod;

2. the clamping block is made to collide with the extension rod through the rotating screw, the sliding sleeve can be prevented from being unstable and moving, the second sliding block can be limited through the limiting bolt, the stability of the second sliding block is increased, the sliding sleeve can be moved more easily through the ball, meanwhile, the stability of the sliding sleeve is guaranteed, the stability of the device and the object can be increased through anti-skid patterns, and the stability of the extension rod can be increased through the fact that the bottom of the limiting block and the bottom of the base are located on the same horizontal line.

Drawings

FIG. 1 is a schematic front sectional view of a telescopic rack according to a preferred embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the portion B shown in FIG. 1;

fig. 4 is a schematic view of a three-dimensional structure of a placement plate according to the present utility model.

Reference numerals in the drawings: 1. a base; 2. a support plate; 3. placing a plate; 4. an extension plate; 5. a first slider; 6. a connecting rod; 7. a first threaded block; 8. a thread cylinder; 9. a second slider; 10. a limit bolt; 11. a second threaded block; 12. an extension rod; 13. a limiting block; 14. a sliding sleeve; 15. a support rod; 16. a screw; 17. a clamping block; 18. and a limit rod.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1-4 in combination, fig. 1 is a schematic front sectional view of a preferred embodiment of a telescopic rack according to the present utility model; FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1; FIG. 3 is an enlarged schematic view of the portion B shown in FIG. 1; fig. 4 is a schematic view of a three-dimensional structure of a placement plate according to the present utility model.

The telescopic rack includes: a base 1; the support plate 2 is fixedly arranged on the top of the base 1; a placement plate 3, the placement plate 3 being slidably mounted on the support plate 2; an extension plate 4, the extension plate 4 being slidably mounted within the placement plate 3; the two first sliding blocks 5 are respectively and fixedly arranged at the top and the bottom of the extension plate 4, and the two first sliding blocks 5 are both slidably arranged in the placing plate 3; the stabilizing component is arranged on the base 1 and used for increasing the stability of the device in refrigerator spaces of different sizes, the placeable area of the placement plate 3 can be adjusted as required by pulling out the extension plate 4, and the extension plate 4 can be limited by the first sliding block 5 to prevent the extension plate 4 from falling off.

The stabilizing component comprises a second threaded block 11, an extension rod 12 and a limiting block 13, wherein the second threaded block 11 is in threaded installation in the base 1, the extension rod 12 is fixedly installed on one side of the second threaded block 11 and extends out of the base 1, the limiting block 13 is fixedly installed on one side of the extension rod 12, which is located outside the base 1, the position of the second threaded block 11 can be adjusted by screwing the extension rod 12, so that the position of the limiting block 13 is adjusted, the width of the device is adjusted, the device can be clamped in a refrigerator, and the stability of the device is improved.

One side fixed mounting of extension board 4 has connecting rod 6, the bottom fixed mounting of connecting rod 6 has first screw thread piece 7, first screw thread piece 7 external screw thread cover is equipped with screw thread section of thick bamboo 8, the bottom rotation of screw thread section of thick bamboo 8 is installed bracing piece 15, the bottom fixed mounting of bracing piece 15 has movable sleeve to establish sliding sleeve 14 on the extension pole 12, can adjust the height of extension board 4 through rotating screw thread section of thick bamboo 8, can provide holding power for extension board 4 through connecting rod 6 cooperation bracing piece 15.

One side fixed mounting of bracing piece 15 has the fixed plate, screw 16 is installed to the screw thread on the fixed plate, fixture block 17 is installed in the bottom rotation of screw 16, fixed mounting has the gag lever post 18 that runs through the fixed plate on the fixture block 17 makes fixture block 17 conflict extension rod 12 through rotating screw 16, can prevent that sliding sleeve 14 from unstable and removing.

The support plate 2 is provided with a plurality of threaded holes, the support plate 2 is provided with a sliding groove, a second sliding block 9 fixedly connected with the placement plate 3 is slidably arranged in the sliding groove, any one of the threaded holes is internally provided with a limit bolt 10 in threaded connection with the second sliding block 9, the second sliding block 9 can be limited through the limit bolt 10, and the stability of the second sliding block 9 is improved.

A plurality of balls are embedded in the sliding sleeve 14, a plurality of balls are contacted with the extension rod 12, the sliding sleeve 14 can be moved more easily through the balls, and meanwhile, the stability of the sliding sleeve 14 is ensured.

The bottom of base 1 place the top of board 3 with the top of extension board 4 all is provided with the anti-skidding line, the bottom of stopper 13 with the bottom of base 1 is located same horizontal line, can increase the stability of this device and object through the anti-skidding line, and the bottom of stopper 13 and the bottom of base 1 are located same horizontal line and can increase the stability of extension pole 12.

The working principle of the telescopic rack provided by the utility model is as follows:

when the device is used, the supporting plate 2 is placed in the refrigerator, the supporting plate 2 is contacted with the inner wall of one side of the refrigerator, the extension rod 12 is screwed to enable the limiting block 13 to be in contact with the inner wall of the other side of the refrigerator, so that the stability of the device is improved, the threaded cylinder 8 is rotated according to the requirement, the height of the placing plate 3 is adjusted, the stability of the placing plate 3 is increased by installing the limiting bolt 10, the supporting rod 15 is moved left and right, the extension length of the extension plate 4 is adjusted, the screw 16 is screwed to enable the clamping block 17 to be in contact with the extension rod 12 after the adjustment is completed, the stability of the device during use is ensured while the flexibility of the device is ensured, and the application range of the device is increased.

the utility model provides a telescopic placement frame, which can adjust the placeable area of a placement plate 3 according to the requirement by pulling out an extension plate 4, limit the extension plate 4 through a first sliding block 5, prevent the extension plate 4 from falling off, adjust the position of a second threaded block 11 through screwing an extension rod 12, thereby adjust the position of a limit block 13, adjust the width of the device, enable the device to be clamped in a refrigerator, increase the stability of the device, adjust the height of the extension plate 4 through rotating a threaded cylinder 8, provide supporting force for the extension plate 4 through a connecting rod 6 and a supporting rod 15, enable a clamping block 17 to abut against the extension rod 12 through rotating a screw 16, prevent a sliding sleeve 14 from unstable and moving, limit a second sliding block 9 through a limit bolt 10, increase the stability of the second sliding block 9, enable the sliding sleeve 14 to move more easily through a ball, simultaneously ensure the stability of the sliding sleeve 14, increase the stability of the device and an object through anti-skidding lines, and the stability of the extension rod 12 can be increased by the bottom of the limit block 13 and the bottom of a base 1 on the same horizontal line.

The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A telescoping rack, comprising:

a base;

the supporting plate is fixedly arranged at the top of the base;

a placing plate slidably mounted on the supporting plate;

an extension plate slidably mounted within the placement plate;

the two first sliding blocks are respectively and fixedly arranged at the top and the bottom of the extension plate, and are both slidably arranged in the placement plate;

the stabilizing component is arranged on the base and used for increasing the stability of the device in the refrigerator spaces with different sizes.

2. The telescoping rack of claim 1, wherein the stabilizing assembly comprises a second threaded block threadably mounted within the base, an extension rod fixedly mounted to one side of the second threaded block and extending out of the base, and a stop block fixedly mounted to one side of the extension rod located out of the base.

3. The telescopic rack of claim 2, wherein a connecting rod is fixedly arranged on one side of the extension plate, a first thread block is fixedly arranged at the bottom of the connecting rod, a thread cylinder is sleeved outside the first thread block, a support rod is rotatably arranged at the bottom of the thread cylinder, and a sliding sleeve movably sleeved on the extension rod is fixedly arranged at the bottom of the support rod.

4. A telescopic rack according to claim 3, wherein a fixing plate is fixedly arranged on one side of the supporting rod, a screw is arranged on the fixing plate in a threaded manner, a clamping block is rotatably arranged at the bottom of the screw, and a limiting rod penetrating through the fixing plate is fixedly arranged on the clamping block.

5. The telescopic rack of claim 1, wherein the support plate is provided with a plurality of threaded holes, the support plate is provided with a sliding groove, a second sliding block fixedly connected with the placement plate is slidably mounted in the sliding groove, and a limit bolt in contact with the second sliding block is mounted in any one of the threaded holes.

6. A telescopic rack according to claim 3, wherein a plurality of balls are embedded in the sliding sleeve, and a plurality of balls are in contact with the extension rod.

7. The telescopic rack of claim 2, wherein the bottom of the base, the top of the placement plate and the top of the extension plate are all provided with anti-skid patterns, and the bottom of the limiting block and the bottom of the base are positioned on the same horizontal line.