CN211118537U

CN211118537U - Anti-toppling base

Info

Publication number: CN211118537U
Application number: CN201922363238.1U
Authority: CN
Inventors: 周武轩
Original assignee: Foshan Vitality Source Electronic Technology Co ltd
Current assignee: Foshan Vitality Source Electronic Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-07-28
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a prevent empting base, including base body and location structure, the spout of two parallel arrangements is seted up at base body's top, the inside of spout has the support arm through first spring coupling, and support arm slidable mounting is in the spout, the support arm is L shape, the top of support arm is fixed with first fixture block, spout internal thread sleeve pipe and post sleeve pipe are fixed with to the spout, location structure includes the clamp plate, the bottom of clamp plate is fixed with second fixture block and driving lever, the driving lever runs through in post sleeve pipe, the through-hole has been seted up at the top of clamp plate, the screw has been cup jointed in the through-hole, retaining ring and second spring have been cup jointed on the screw, and screw and internal thread sleeve pipe pass through threaded connection.

Description

Anti-toppling base

Technical Field

The utility model relates to a base technical field especially relates to an anti-toppling base.

Background

The base has wide application in various occasions, the existing base structure is generally fixed, the supporting surface is also fixed, so the stability of the base has certain limitation, the area of the base must be increased when the stability of the base needs to be increased, the manufacturing cost is more expensive, the excessive area is occupied, and the anti-toppling base is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-toppling base.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anti-toppling base, includes base body and location structure, the spout of two parallel arrangements is seted up at base body's top, there is the support arm inside of spout through first spring coupling, and support arm slidable mounting in the spout, the support arm is L shape, the top of support arm is fixed with first fixture block, spout internal fixation has internal thread sleeve pipe and post sleeve pipe, location structure includes the clamp plate, the bottom of clamp plate is fixed with second fixture block and driving lever, the driving lever runs through in the post sleeve pipe, the through-hole has been seted up at the top of clamp plate, the screw has been cup jointed in the through-hole, retaining ring and second spring have been cup jointed on the screw, and the screw passes through threaded connection with internal thread sleeve pipe.

Preferably, the inner walls of the two sides of the sliding groove are respectively fixed with a limiting block, and the limiting blocks are semi-cylindrical.

Preferably, a fixed column is fixed in the sliding groove, and the first spring is sleeved on the fixed column.

Preferably, one end of the support arm is provided with a notch, and the first spring is located in the notch.

Preferably, the cross sections of the first fixture block and the second fixture block are both right-angled trapezoids.

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

1. in the utility model, under a general state, the second spring presses the pressing plate, the second clamping block at the bottom of the pressing plate is clamped on the first clamping block, the locking of the supporting arms is realized, and the two supporting arms are accommodated in the sliding groove; when external force is applied to the top of the base body, the driving lever is pressed into the column sleeve due to the fact that the driving lever extends outwards, the driving lever drives the pressing plate to move upwards, the second clamping block can be separated from the first clamping block due to the fact that the pressing plate moves upwards, locking of the supporting arm is removed, at the moment, the supporting arm is unfolded under the action of the first spring, a larger supporting surface can be formed through the action of the two supporting arms, and the stability of the base body is improved conveniently;

2. the utility model discloses can increase base body's holding surface, improve base body's stability, and the support arm is convenient for accomodate easy operation.

Drawings

Fig. 1 is an exploded view of an anti-tipping base according to the present invention;

fig. 2 is a first isometric view of a support arm of an anti-toppling base according to the present invention;

fig. 3 is a second axial view of a support arm of an anti-toppling base according to the present invention;

fig. 4 is a first perspective view of a positioning structure of an anti-toppling base according to the present invention;

fig. 5 is a second axial view of the positioning structure of the anti-toppling base according to the present invention;

fig. 6 is an expanded top view of an anti-toppling base according to the present invention;

fig. 7 is an expanded bottom view of the anti-toppling base according to the present invention;

fig. 8 is a top view of the anti-toppling base according to the present invention;

fig. 9 is a bottom view of the anti-toppling base of the present invention.

In the figure: the device comprises a base body 1, a fixed column 2, a sliding chute 3, a limiting block 4, a first spring 5, a supporting arm 6, a first clamping block 61, a notch 62, a positioning structure 7, a pressing plate 71, a second clamping block 72, a driving lever 73, a through hole 74, a retaining ring 8, a screw 9, a second spring 10, an internal thread sleeve 11 and a column sleeve 12.

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.

Referring to fig. 1-9, an anti-toppling base, including base body 1 and location structure 7, the spout 3 of two parallel arrangements is seted up at the top of base body 1, the inside of spout 3 is connected with support arm 6 through first spring 5, and support arm 6 slidable mounting is in spout 3, support arm 6 is L shape, the top of support arm 6 is fixed with first fixture block 61, spout 3 internal fixation has internal thread sleeve 11 and post sleeve 12, location structure 7 includes clamp plate 71, the bottom of clamp plate 71 is fixed with second fixture block 72 and driving lever 73, driving lever 73 runs through in post sleeve 12, through-hole 74 has been seted up at the top of clamp plate 71, screw 9 has been cup jointed in through-hole 74, retaining ring 8 and second spring 10 have been cup jointed on screw 9, and screw 9 passes through threaded connection with internal thread sleeve 11.

Wherein, all be fixed with stopper 4 on the both sides inner wall of spout 3, and stopper 4 is the semi-cylindrical.

Wherein, 3 internal fixation of spout have fixed column 2, first spring 5 cup joints on fixed column 2.

Wherein, the notch 62 is seted up to the one end of support arm 6, and first spring 5 is located the notch 62.

The cross sections of the first fixture block 61 and the second fixture block 72 are both right-angled trapezoid.

The working principle is as follows: in the utility model, in a general state, the second spring 10 presses the pressing plate 71, the second fixture block 72 at the bottom of the pressing plate 71 is clamped on the first fixture block 61, so that the support arms 6 are locked, and the two support arms 6 are accommodated in the chute 3; when external force is applied to the top of the base body 1, the shifting rod 73 extends outwards, so that the shifting rod 73 is pressed into the column sleeve 12, at the moment, the shifting rod 3 drives the pressing plate 71 to move upwards, the second clamping block 72 is separated from the first clamping block 61 due to the upward movement of the pressing plate 71, and the locking of the supporting arm 6 is released, at the moment, the supporting arm 6 is unfolded under the action of the first spring 5, and a larger supporting surface can be formed under the action of the two supporting arms 6, so that the stability of the base body 1 is improved;

the utility model discloses can increase base body 1's holding surface, improve base body 1's stability, and support arm 6 is convenient for accomodate easy operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an anti-toppling base, includes base body (1) and location structure (7), its characterized in that, two parallel arrangement's spout (3) are seted up at the top of base body (1), the inside of spout (3) is connected with support arm (6) through first spring (5), and support arm (6) slidable mounting is in spout (3), support arm (6) are L shape, the top of support arm (6) is fixed with first fixture block (61), spout (3) internal fixation has female screw sleeve pipe (11) and post sleeve pipe (12), location structure (7) are including clamp plate (71), the bottom of clamp plate (71) is fixed with second fixture block (72) and driving lever (73), driving lever (73) run through in post sleeve pipe (12), through-hole (74) have been seted up at the top of clamp plate (71), screw (9) have cup jointed retaining ring (8) and second spring (10) in through screw (9) and female screw sleeve pipe (11).

2. The anti-toppling base as claimed in claim 1, wherein the inner walls of the two sides of the sliding groove (3) are fixed with a limiting block (4), and the limiting block (4) is semi-cylindrical.

3. The anti-toppling base as claimed in claim 1, wherein a fixed column (2) is fixed in the sliding groove (3), and the first spring (5) is sleeved on the fixed column (2).

4. An anti-tipping base according to claim 1, characterised in that the support arm (6) is notched (62) at one end, the first spring (5) being located within the notch (62).

5. The anti-toppling base as claimed in claim 1, wherein the cross-sections of the first latch (61) and the second latch (72) are both right-angled trapezoids.