CN216123993U

CN216123993U - Folding type aluminum alloy household small desk

Info

Publication number: CN216123993U
Application number: CN202121695912.7U
Authority: CN
Inventors: 黎家行
Original assignee: Guangdong Weiye Aluminium Factory Co Ltd
Current assignee: Guangdong Weiye Aluminium Factory Co Ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-03-25
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a folding type aluminum alloy household small desk which comprises two fixed plates hinged with each other, wherein a fixed seat is fixedly connected onto each fixed plate, a screw rod is connected into the fixed seat through threads, a connecting plate is fixedly connected onto each fixed plate, a fixed rod is contacted with the connecting plate, a convex block is fixedly connected onto each fixed rod, the fixed rod is fixedly connected with each fixed plate, a limiting seat is fixedly connected onto each connecting plate, a limiting screw is connected into the limiting seat through threads, a supporting rod is connected onto each limiting screw through threads, the supporting rod is hinged with the connecting plate, and a positioning groove is formed in each supporting rod. According to the foldable desk, the two fixing plates are hinged, and the supporting rods are hinged with the connecting plate, so that the fixing plates and the supporting rods can rotate, the desk can be folded, and the foldable desk is more convenient to carry and transport.

Description

Folding type aluminum alloy household small desk

Technical Field

The utility model relates to the field of all-aluminum furniture, in particular to a folding type aluminum alloy household small desk.

Background

All-aluminum furniture is as the name implies with the aluminum alloy as the section bar, all adopt the furniture that the aluminum alloy made to call as all-aluminum furniture, the desk is furniture commonly used in furniture, it has the plane to go up, there is the pillar down, be used for usually writing and work, the material of desk divide into a large number of, generally include wood system and aluminum alloy system, present domestic little desk of aluminum alloy is when using, the desk is not convenient for carry and transport, it is comparatively convenient, and the domestic little desk of aluminum alloy highly be not convenient for adjust, make its use have certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a folding type aluminum alloy household small desk, which solves the problems that the small desk is inconvenient to carry and transport and the height of the small desk is inconvenient to adjust.

In order to achieve the purpose, the utility model provides the following technical scheme: a folding aluminum alloy household small desk comprises two fixed plates which are hinged with each other, wherein a fixed seat is fixedly connected on each fixed plate, the inside of each fixed seat is connected with a screw rod through a thread, a connecting plate is fixedly connected on each fixed plate, a fixed rod is contacted on each connecting plate, a convex block is fixedly connected on each fixed rod, each fixed rod is fixedly connected with each fixed plate, a limiting seat is fixedly connected on each connecting plate, a limiting screw is connected inside each limiting seat through a thread, a supporting rod is connected on each limiting screw through a thread, each supporting rod is hinged with each connecting plate, a positioning groove is formed in each supporting rod, a supporting seat is slidably sleeved on the outer side of each supporting rod, a positioning rod is slidably connected inside each positioning groove and is slidably connected with each supporting seat, a spring is arranged on the outer side of each positioning rod, the outer side of the positioning rod is fixedly sleeved with a positioning block, the positioning block is connected with the supporting seat in a sliding mode, and the positioning block is respectively contacted with the supporting rod and the inner wall of the supporting seat.

Preferably, the support rod is provided with a thread groove, and the inside of the thread groove is connected with a limit screw through threads.

Preferably, a positioning ring is fixedly connected to the positioning rod and is in contact with the supporting seat.

Preferably, one end of the spring is in contact with the positioning block, and the other end of the spring is in contact with the inner wall of the supporting seat.

Preferably, the number of the positioning grooves is multiple, and the positioning grooves are uniformly distributed on the supporting rod.

Preferably, the support rod is fixedly connected with a guide block, and the guide block is connected with the support seat in a sliding manner.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the foldable desk, the two fixing plates are hinged, and the supporting rods are hinged with the connecting plate, so that the fixing plates and the supporting rods can rotate, the desk can be folded, and the foldable desk is more convenient to carry and transport.

2. According to the desk, the support rod is in sliding connection with the support seat, so that the support rod and the support seat can move relatively, the height of the support rod can be adjusted, the height of the desk can be adjusted, and the desk is better in applicability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a right side view of the support base structure of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 1 according to the present invention.

In the figure: 1. a fixing plate; 2. a fixed seat; 3. a screw; 4. a connecting plate; 5. fixing the rod; 6. a bump; 7. a limiting seat; 8. a limit screw; 9. a support bar; 10. a thread groove; 11. a groove; 12. a supporting seat; 13. positioning a rod; 14. a positioning ring; 15. a spring; 16. positioning blocks; 17. positioning a groove; 18. and a guide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2 and 3, a folding aluminum alloy household small desk comprises two fixing plates 1 hinged with each other, wherein a fixing seat 2 is fixedly connected on the fixing plate 1, a screw rod 3 is connected inside the fixing seat 2 through a thread, a connecting plate 4 is fixedly connected on the fixing plate 1, a fixing rod 5 is contacted on the connecting plate 4, a convex block 6 is fixedly connected on the fixing rod 5, the fixing rod 5 is fixedly connected with the fixing plate 1, a limiting seat 7 is fixedly connected on the connecting plate 4, a limiting screw 8 is connected inside the limiting seat 7 through a thread, a supporting rod 9 is connected on the limiting screw 8 through a thread, the supporting rod 9 is hinged with the connecting plate 4, a positioning groove 17 is arranged on the supporting rod 9, a groove 11 is arranged on the supporting rod 9, a supporting seat 12 is sleeved outside the supporting seat 9 in a sliding manner, a positioning rod 13 is connected inside the positioning groove 17 in a sliding manner, and the positioning rod 13 is connected with the supporting seat 12 in a sliding manner, a spring 15 is arranged on the outer side of the positioning rod 13, a positioning block 16 is fixedly sleeved on the outer side of the positioning rod 13, the positioning block 16 is connected with the supporting seat 12 in a sliding mode, and the positioning block 16 is respectively contacted with the inner walls of the supporting rod 9 and the supporting seat 12.

Referring to fig. 1, a threaded groove 10 is formed on the support rod 9, and a limit screw 8 is connected to the interior of the threaded groove 10 through a thread. The support bar 9 can be fixed by designing the threaded connection of the threaded groove 10 and the limit screw 8.

Referring to fig. 1, 2 and 3, a positioning ring 14 is fixedly connected to the positioning rod 13, and the positioning ring 14 contacts the supporting seat 12. The positioning ring 14 is designed such that the positioning ring 14 can move the positioning rod 13.

Referring to fig. 1 and 3, one end of the spring 15 contacts the positioning block 16, and the other end of the spring 15 contacts the inner wall of the supporting seat 12. By designing the spring 15 such that the force of the spring 15 acts on the positioning block 16.

Referring to fig. 1 and 3, the number of the positioning slots 17 is multiple, and the plurality of positioning slots 17 are uniformly distributed on the supporting rod 9. By designing a plurality of positioning slots 17, the positioning rod 13 can be inserted into the positioning slots 17 at different positions.

Referring to fig. 1 and 3, a guide block 18 is fixedly connected to the support rod 9, and the guide block 18 is slidably connected to the support base 12. The guide block 18 is designed to guide the movement of the support rod 9.

The specific implementation process of the utility model is as follows: when the folding desk is used, when the folding desk needs to be folded, the screw rod 3 is rotated, the screw rod 3 is in threaded connection with the fixed seat 2, so that the screw rod 3 and the fixed seat 2 move relatively, the screw rod 3 is separated from the fixed seat 2, then the limit screw 8 is rotated, the limit screw 8 is in threaded connection with the limit seat 7 and the limit screw 8 is in threaded connection with the support rod 9, so that the limit screw 8 and the support rod 9 move relatively, the limit screw 8 is separated from the support rod 9, then the support rod 9 is rotated, the support rod 9 drives the support seat 12 to rotate, the groove 11 is sleeved on the outer sides of the fixed rod 5 and the lug 6, the lug 6 is clamped into the groove 11, the folding of the support rod 9 is completed, then the connecting plate 4 is rotated, the connecting plate 4 drives the fixed plate 1 to rotate, so that the two fixed plates 1 and the two connecting plates 4 are in mutual contact, the folding of the desktop is completed, so that the desk can be folded, and the desk is more convenient to carry and transport. When the height of desk needs to be adjusted, pulling holding ring 14 to the outside, holding ring 14 drives holding rod 13 and moves, holding rod 13 drives locating piece 16 and moves, locating piece 16 can push spring 15, make holding rod 13 and constant head tank 17 separate simultaneously, through the sliding connection of bracing piece 9 with supporting seat 12, move bracing piece 9 in vertical direction, make the high emergence of bracing piece 9 change, thereby make the high emergence of desktop change, after adjusting the desktop to suitable height, loosen holding ring 14, elastic action through spring 15, can give 16 reaction forces of holding block, make locating piece 16 drive holding rod 13 and move, holding rod 13 can slide and insert in the constant head tank 17, can play a location effect to bracing piece 9, thereby accomplish the regulation to desk height, make the desk suitability better.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a domestic little desk of foldable aluminum alloy, includes two fixed plates (1) of mutual articulated, its characterized in that: the fixing plate is characterized in that a fixing seat (2) is fixedly connected onto the fixing plate (1), a screw rod (3) is connected into the fixing seat (2) through threads, a connecting plate (4) is fixedly connected onto the fixing plate (1), a fixing rod (5) is contacted onto the connecting plate (4), a convex block (6) is fixedly connected onto the fixing rod (5), the fixing rod (5) is fixedly connected with the fixing plate (1), a limiting seat (7) is fixedly connected onto the connecting plate (4), a limiting screw (8) is connected into the limiting seat (7) through threads, a supporting rod (9) is connected onto the limiting screw (8) through threads, the supporting rod (9) is hinged to the connecting plate (4), a positioning groove (17) is formed in the supporting rod (9), a groove (11) is formed in the supporting rod (9), and a supporting seat (12) is sleeved on the outer side of the supporting rod (9) in a sliding manner, the inside sliding connection of constant head tank (17) has locating lever (13), locating lever (13) and supporting seat (12) sliding connection, the outside of locating lever (13) is provided with spring (15), fixed cup jointing in the outside of locating lever (13) has locating piece (16), locating piece (16) and supporting seat (12) sliding connection, locating piece (16) respectively with the inner wall contact of bracing piece (9) and supporting seat (12).

2. The folding aluminum alloy household desk of claim 1, wherein: the supporting rod (9) is provided with a thread groove (10), and the inside of the thread groove (10) is connected with a limit screw (8) through threads.

3. The folding aluminum alloy household desk of claim 1, wherein: and the positioning rod (13) is fixedly connected with a positioning ring (14), and the positioning ring (14) is in contact with the supporting seat (12).

4. The folding aluminum alloy household desk of claim 1, wherein: one end of the spring (15) is in contact with the positioning block (16), and the other end of the spring (15) is in contact with the inner wall of the supporting seat (12).

5. The folding aluminum alloy household desk of claim 1, wherein: the quantity of constant head tank (17) is a plurality of, and is a plurality of constant head tank (17) evenly distributed on bracing piece (9).

6. The folding aluminum alloy household desk of claim 1, wherein: the supporting rod (9) is fixedly connected with a guide block (18), and the guide block (18) is connected with the supporting seat (12) in a sliding mode.