CN211657910U

CN211657910U - Steel rack in adjustable space

Info

Publication number: CN211657910U
Application number: CN201921500456.9U
Authority: CN
Inventors: 蔡惠敏
Original assignee: Zhangzhou Xinjiahua Furniture Co ltd
Current assignee: Zhangzhou Xinjiahua Furniture Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-10-13
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a steel rack of adjustable space, including two backup pads, two be close to the top and the equal fixedly connected with expansion plate one in bottom of its one side in the backup pad, two fixedly connected with elevating gear between the expansion plate one, the bottom fixedly connected with gyro wheel of expansion plate one, one side of backup pad is equipped with advancing device, elevating gear includes two pairs of fixed block one, a fixed block fixed connection is on the surface of expansion plate one, two on the same vertical line rotate between the fixed block one and be connected with the screw rod, the surface engagement of screw rod has gear one, the center of gear one is rotated and is connected with the pivot, the equal fixedly connected with support in both ends of pivot, support fixed connection is in one side of backup pad. The utility model discloses a set up advancing device and elevating gear, reached can be quick convenient regulation rack shape size, conveniently place the effect of multiple not equidimension article.

Description

Steel rack in adjustable space

Technical Field

The utility model relates to a rack technical field specifically is a steel rack in adjustable space.

Background

The rack comprises supporting plates, the rack is used for placing articles, more and more articles are placed in each family along with improvement of living standard, if no article is found for storage, the articles can be placed in a mess, people invent the rack to collect and arrange the articles, the rack can well take the articles without searching with great effort, the traditional rack is formed by the fixed supporting plates, the size of the traditional rack is fixed, the traditional rack is placed in a room when not used, and the size of the placed articles can be limited when the rack is used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel rack in adjustable space to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel rack in adjustable space, includes two backup pads, two be close to the equal fixedly connected with expansion plate one in top and the bottom of its one side in the backup pad, two fixedly connected with elevating gear between the expansion plate one, the bottom fixedly connected with gyro wheel of expansion plate one, one side of backup pad is equipped with advancing device.

Preferably, elevating gear includes two fixed block one, two fixed block one fixed connection is at the top that is located backup pad bottom side expansion plate both ends, and the equal fixedly connected with drive arrangement in bottom that is located backup pad top side expansion plate both ends rotates between drive arrangement on the same vertical line and the fixed block one and is connected with the screw rod, the surface engagement of screw rod has gear one, the center of gear one rotates and is connected with the pivot, the equal fixedly connected with support in both ends of pivot, support fixed connection is in one side of backup pad, the one side meshing of keeping away from the screw rod on the gear one has rack one, two fixedly connected with expansion plate two between the rack one, the top and the equal fixedly connected with baffle in bottom of rack one.

Preferably, advancing device includes gear two, gear two's center fixedly connected with handle, the handle passes gear two and rotates the surface of connecting at fixed block two, two fixed block fixed connection in one side of backup pad, gear two's surface meshing has rack two, rack two's bottom fixedly connected with fixed block three, be close to the backup pad rear one side on the fixed block three and be equipped with T type recess, the inside sliding connection of T type recess has T type slider, T type slider fixed connection is at the back of backup pad.

Preferably, the driving device is a motor.

Preferably, the number of the second expansion plates is 1-3.

Preferably, the handle has a polygonal column shape.

Compared with the prior art, the beneficial effects of the utility model are as follows:

firstly, the utility model discloses a set up the gyro wheel, reached and conveniently removed rack and expansion plate one when flexible and remove convenient effect.

Two, the utility model discloses a set up expansion plate one, reached the function that can adjust the rack width, when not needing the rack, collapsible in order to reduce the shared space of rack, can pull open the rack during the use, reached the effect of saving space.

Thirdly, the lifting device is arranged, so that the effects of adjusting the space size of each layer and storing various articles with different shapes and sizes are achieved; through the arrangement of the structure that the screw, the first gear and the first rack are meshed with each other, the effect that the first gear can be driven to rotate by rotating one screw is achieved, and therefore the first rack is driven to move up and down is achieved; through setting up the baffle, reached and injectd two effect of ascending and the furthest that descend of expansion plate.

The utility model has the advantages that the effect of conveniently adjusting the expansion of the first expansion plate is achieved by arranging the propulsion device; through the arrangement of the structure that the second gear is meshed with the second rack, when the second gear is rotated, the second gear can move on the second rack to drive the first expansion plate to move, and the effect of adjusting the first expansion plate is achieved.

Fifthly, the utility model discloses a set up the cylindrical handle of polygon, reached increase frictional force, make things convenient for the effect of rolling gear two.

Drawings

Fig. 1 is a schematic structural view of a front view of the present invention;

fig. 2 is a schematic structural diagram of a side view of the present invention;

FIG. 3 is a schematic structural view of the propulsion device of the present invention;

fig. 4 is the schematic structural diagram of the third fixing block connected to the T-shaped slider.

In the figure: 1-supporting plate, 2-first telescopic plate, 3-lifting device, 31-first fixed block, 32-screw rod, 33-first gear, 34-rotating shaft, 35-bracket, 36-first rack, 37-second telescopic plate, 38-baffle, 4-roller, 5-propelling device, 51-second gear, 52-second fixed block, 53-second rack, 54-third fixed block, 55-groove, 56-T-shaped sliding block, 57-handle and 6-driving device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a steel placing rack with adjustable space comprises two supporting plates 1, wherein the top and the bottom of one side of each of the two supporting plates 1, which is close to the supporting plates, are fixedly connected with a first expansion plate 2, the function of adjusting the width of the placing rack is achieved by arranging the first expansion plates 2, the steel placing rack can be contracted to reduce the space occupied by the placing rack when the placing rack is not needed, the placing rack can be pulled open when in use, the space-saving effect is achieved, a lifting device 3 is fixedly connected between the two first expansion plates 2, the lifting device 3 is arranged, the space size of each layer can be adjusted, various articles with different shapes and sizes can be stored, the bottom of the first expansion plate 2 is fixedly connected with a roller 4, the effect of conveniently moving the placing rack and the first expansion plates 2 when the expansion plates are expanded is achieved by arranging the roller 4, one side of the supporting plates 1 is, through setting up advancing device 5, reached and to have conveniently adjusted the flexible effect of expansion plate 2.

The lifting device 3 comprises two first fixing blocks 31, the two first fixing blocks 31 are fixedly connected to the tops of two ends of a first telescopic plate 2 at the bottom side of the support plate 1, the bottoms of two ends of the first telescopic plate 2 at the top side of the support plate 1 are fixedly connected with driving devices 6, the driving devices 6 are motors, a screw 32 is rotatably connected between the driving devices 6 on the same vertical line and the first fixing blocks 31, a first gear 33 is meshed on the surface of the screw 32, a rotating shaft 34 is rotatably connected to the center of the first gear 33, supports 35 are fixedly connected to two ends of the rotating shaft 34, the supports 35 are fixedly connected to one side of the support plate 1, a first rack 36 is meshed on one side, far away from the screw 32, of the first gear 33, and the first gear 33 can be driven to rotate by rotating one screw 32 through the mutual meshing structure of the first gear 32, the first gear 33 and, a second expansion plate 37 is fixedly connected between the first racks 36, the number of the second expansion plates 37 is 1-3, baffle plates 38 are fixedly connected to the top and the bottom of the first racks 36, and the effect of limiting the ascending and descending of the second expansion plates 37 to the maximum extent is achieved by arranging the baffle plates 38.

The propelling device 5 comprises a second gear 51, a handle 57 is fixedly connected to the center of the second gear 51, the handle 57 is in a polygonal column shape, the handle 57 penetrates through the second gear 51 to be rotatably connected to the surface of the second fixed block 52, the second fixed block 52 is fixedly connected to one side of the support plate 1, a second rack 53 is meshed with the surface of the second gear 51, through the arrangement of a structure that the second gear 51 is meshed with the second rack 53, when the second gear 51 is rotated, the second gear 51 can move on the second rack 53 to drive the first expansion plate 2 to move, so that the effect of adjusting the first expansion plate 2 is achieved, a third fixed block 54 is fixedly connected to the bottom of the second rack 53, a T-shaped groove 55 is formed in one side, close to the back of the support plate 1, of the third fixed block 54, a T-shaped sliding block 56 is connected to the inside of the T-shaped groove 55, the T-shaped sliding, the second gear 51 is conveniently rotated.

The working principle is as follows: when the steel placing rack with the adjustable space is used and the width of the placing rack is adjusted, the handle 57 is rotated, the handle 57 drives the second gear 51 to rotate, the second gear 51 moves rightwards relative to the second rack 53, the supporting plate 1 is driven to move rightwards and the first expansion plate 2 contracts, and when the steel placing rack rotates to a proper position, the rotation is stopped; when the inner space of the placing rack is adjusted, the motor is started, the motor drives the screw rod 32 to rotate, the screw rod 32 drives the first gear 33 to rotate, the first gear 33 is meshed with the first rack 36, the first rack 36 is driven to move up and down, and when the first gear moves to a proper position, the motor is turned off.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel rack in adjustable space, includes two backup pads (1), two be close to its one side top and the equal fixedly connected with expansion plate (2) in bottom on backup pad (1), its characterized in that: two fixedly connected with elevating gear (3) between expansion plate (2), the bottom fixedly connected with gyro wheel (4) of expansion plate (2), one side of backup pad (1) is equipped with advancing device (5).

2. A space-adjustable steel placing rack according to claim 1, characterized in that: the lifting device (3) comprises two first fixing blocks (31), the two first fixing blocks (31) are fixedly connected to the tops of the two ends of the first telescopic plate (2) at the bottom side of the supporting plate (1), the bottoms of the two ends of the first telescopic plate (2) at the top side of the supporting plate (1) are fixedly connected with driving devices (6), a screw rod (32) is rotatably connected between the driving devices (6) and the first fixing blocks (31) on the same vertical line, a first gear (33) is meshed on the surface of the screw rod (32), a rotating shaft (34) is rotatably connected to the center of the first gear (33), a support (35) is fixedly connected to each of the two ends of the rotating shaft (34), the support (35) is fixedly connected to one side of the supporting plate (1), a first rack (36) is meshed on one side, far away from the screw rod (32), of the first gear (33), and a second telescopic plate (37) is fixedly, the top and the bottom of the first rack (36) are fixedly connected with baffles (38).

3. A space-adjustable steel placing rack according to claim 1, characterized in that: the propelling device (5) comprises a second gear (51), a second gear (51) is fixedly connected with a handle (57) at the center of the second gear (51), the handle (57) penetrates through the second gear (51) to be rotatably connected to the surface of a second fixing block (52), the second fixing block (52) is fixedly connected to one side of the supporting plate (1), a second rack (53) is meshed to the surface of the second gear (51), a third fixing block (54) is fixedly connected to the bottom of the second rack (53), a T-shaped groove (55) is formed in one side, close to the rear side of the supporting plate (1), of the third fixing block (54), a T-shaped sliding block (56) is slidably connected to the inside of the T-shaped groove (55), and the T-shaped sliding block (56) is fixedly connected to the rear side of.

4. A steel rack of adjustable space of claim 2, characterized in that: the driving device (6) is a motor.

5. A steel rack of adjustable space of claim 2, characterized in that: the number of the second expansion plates (37) is 1-3.

6. A space-adjustable steel placing rack according to claim 3, characterized in that: the shape of the handle (57) is a polygonal column.