CN219282190U

CN219282190U - Metal support integrated configuration

Info

Publication number: CN219282190U
Application number: CN202320613261.5U
Authority: CN
Inventors: 何文卿
Original assignee: Changzhou Tianxin Auto Parts Co ltd
Current assignee: Changzhou Tianxin Auto Parts Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-06-30
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a metal bracket combined structure, which comprises a bracket, wherein the bracket consists of a plurality of first supporting rods, a plurality of second supporting rods, a plurality of third supporting rods, a plurality of fourth supporting rods, a plurality of first connecting pieces and a plurality of second connecting pieces; the inside equal fixedly connected with lug of first connecting piece and second connecting piece, the recess has been seted up to the outer wall of lug, the inside activity joint of recess has the activity cardboard, is provided with the fastener between the outer wall of lug bottom and the activity cardboard, and first branch, second branch, third branch and the equal fixedly connected with latch of fourth branch both ends inner wall, latch and the bottom meshing cooperation of activity cardboard. According to the utility model, through the mutual engagement of the movable clamping plate and the clamping teeth, the bottom end of the movable clamping plate can be stably arranged on the clamping teeth through the elasticity of the fastening spring, so that the phenomenon that the first support rod, the second support rod, the third support rod and the fourth support rod are pulled out from the inside of the connecting piece under the action of external force is avoided.

Description

Metal support integrated configuration

Technical Field

The utility model relates to the field of metal bracket combination, in particular to a metal bracket combination structure.

Background

The metal bracket is a rod-type bracket made of metal materials. The metal support is connected to the both ends of every branch through the connecting piece that need to use at the in-process of equipment, assemble a support with a plurality of branches through a plurality of connecting pieces, like the shoe rack, traditional branch is the grafting with the connecting mode between the connecting piece, in the port on the connecting piece is directly inserted to the both ends of branch, because the inner wall of connecting piece is smooth form with the outer wall of branch, the branch is fixed through the frictional force of grafting with the connecting piece's being connected, the collision that the in-process of support was using appears can make the support produce and rock, under long-time use, lead to branch to shift out the inside of connecting piece easily, cause the support to scatter the frame, lead to the support unable normal use, need follow and install.

Disclosure of Invention

The present utility model is directed to a metal bracket assembly structure, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a metal stent composite structure comprising: the bracket is composed of a plurality of first supporting rods, a plurality of second supporting rods, a plurality of third supporting rods, a plurality of fourth supporting rods, a plurality of first connecting pieces and a plurality of second connecting pieces; the inside equal fixedly connected with lug of first connecting piece and second connecting piece, the recess has been seted up to the outer wall of lug the inside activity joint of recess has movable cardboard, be provided with the fastener between the outer wall of lug bottom and the movable cardboard, the equal fixedly connected with latch of first branch, second branch, third branch and fourth branch both ends inner wall, latch and the bottom meshing cooperation of movable cardboard.

Preferably, the first support rod, the second support rod and the third support rod are respectively inserted into the first connecting piece, the second connecting piece is sleeved outside the second support rod in a sliding manner through a round hole, and the fourth support rod is inserted into the inside of one opposite end of the two second connecting pieces.

Preferably, the two ends of the first support rod, the second support rod, the third support rod and the fourth support rod are all sleeved outside the protruding block, and the top of the movable clamping plate is rotationally connected to the inside of the groove through the rotating shaft.

Preferably, the fastening piece is specifically a fastening spring, and a stop block is fixedly connected to the edge of the opening end of the inner wall at the top end of the groove.

Preferably, a lifting ring is arranged between the first connecting piece and the second connecting piece and the first supporting rod, between the second supporting rod and the third supporting rod, between the second supporting rod and the fourth supporting rod, a plurality of lifting sliding rods are fixedly connected to the bottom end of the lifting ring, the bottoms of the lifting sliding rods are connected to the inside of the first connecting piece and the second connecting piece in a sliding penetrating mode, and supporting pieces are arranged between the first connecting piece and the lifting ring and between the second connecting piece and the lifting ring.

Preferably, the supporting piece is specifically a supporting spring, and the supporting spring is sleeved outside the lifting slide rod.

Preferably, the inside of first connecting piece and second connecting piece has all been seted up spacing spout, the inside slip cap of spacing spout is equipped with spacing slide, spacing slide and the relative one end fixed connection of lift slide bar.

The utility model has the technical effects and advantages that:

according to the utility model, through the mutual engagement of the movable clamping plate and the clamping teeth, the two ends of the first supporting rod, the second supporting rod, the third supporting rod and the fourth supporting rod are conveniently and stably arranged in the connecting piece, the bottom end of the movable clamping plate can be stably arranged on the clamping teeth through the elasticity of the fastening spring, the phenomenon that the first supporting rod, the second supporting rod, the third supporting rod and the fourth supporting rod are pulled out of the connecting piece under the action of external force is avoided, and the movable clamping plate is convenient and firm to install and convenient to detach by the mutual engagement of the movable clamping plate and the clamping teeth, and the clamping teeth on the supporting rods are misplaced only by rotating the supporting rods during the disassembly.

Drawings

FIG. 1 is a schematic view of the overall structure of the metal bracket assembly structure of the present utility model.

Fig. 2 is a schematic view of the internal structure of a first connector of the metal bracket assembly structure of the present utility model.

Fig. 3 is a side view of the structure of fig. 2 of the metal bracket assembly of the present utility model.

Fig. 4 is an enlarged schematic view of the metal bracket assembly structure of fig. 3 at a.

In the figure: 1. a first strut; 101. latch teeth; 2. a first connector; 201. a bump; 2011. a groove; 2012. a stop block; 202. a movable clamping plate; 2021. a fastening spring; 203. a lifting ring; 2031. lifting the slide bar; 2032. a support spring; 2033. a limit sliding plate; 3. a second connector; 4. a second strut; 5. a third strut; 6. and a fourth strut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present utility model provides a metal stent composite structure as shown in fig. 1-4, comprising:

the bracket is composed of a plurality of first struts 1, a plurality of second struts 4, a plurality of third struts 5, a plurality of fourth struts 6, a plurality of first connecting pieces 2 and a plurality of second connecting pieces 3; the first support rod 1, the second support rod 4 and the third support rod 5 are respectively inserted into the first connecting piece 2, the second connecting piece 3 is sleeved outside the second support rod 4 through a round hole in a sliding mode, the fourth support rod 6 is inserted into the inside of one opposite end of the two second connecting pieces 3, and the first support rod 1, the second support rod 4, the third support rod 5 and the fourth support rod 6 are all made of metal materials.

The inside of the first connecting piece 2 and the inside of the second connecting piece 3 are fixedly connected with a convex block 201, a groove 2011 is formed in the outer wall of the convex block 201, a movable clamping plate 202 is movably clamped in the groove 2011, a fastener is arranged between the outer wall of the bottom of the convex block 201 and the movable clamping plate 202, the inner walls of the two ends of the first supporting rod 1, the second supporting rod 4, the third supporting rod 5 and the fourth supporting rod 6 are fixedly connected with clamping teeth 101, and the clamping teeth 101 are meshed and matched with the bottom ends of the movable clamping plate 202; wherein, the movable clamping plate 202 is provided with four groups of clamping teeth 101, each group is at least three, and through grooves are formed between each group of clamping teeth 101; through the intermeshing of activity cardboard 202 and latch 101, make things convenient for the inside of arranging the connecting piece in steadily at first branch 1, second branch 4, third branch 5 and fourth branch 6 both ends, can make the bottom of activity cardboard 202 arrange the latch 101 in steadily through the elasticity of fastening spring 2021, avoid under the effect of external force, the phenomenon that leads to first branch 1, second branch 4, third branch 5 and fourth branch 6 to pull out from the connecting piece inside takes place, through the intermeshing of activity cardboard 202 and latch 101, simple to operate is firm, it is convenient to dismantle, only need rotatory branch make on the branch latch 101 take place dislocation with activity cardboard 202 during the dismantlement.

The two ends of the first supporting rod 1, the second supporting rod 4, the third supporting rod 5 and the fourth supporting rod 6 are sleeved outside the protruding block 201, and the top of the movable clamping plate 202 is rotatably connected to the inside of the groove 2011 through a rotating shaft.

The fastener is specifically a fastening spring 2021, and a stop 2012 is fixedly connected to the edge of the opening end of the inner wall at the top end of the groove 2011; the bottom end of the movable clamping plate 202 can be stably placed on the clamping tooth 101 through the elastic force of the fastening spring 2021, so that the phenomenon that the first supporting rod 1, the second supporting rod 4, the third supporting rod 5 and the fourth supporting rod 6 are pulled out from the inside of the connecting piece under the action of external force is avoided.

A lifting ring 203 is arranged between the first connecting piece 2 and the second connecting piece 3 and the first supporting rod 1, the second supporting rod 4, the third supporting rod 5 and the fourth supporting rod 6, the bottom end of the lifting ring 203 is fixedly connected with a plurality of lifting sliding rods 2031, the bottoms of the lifting sliding rods 2031 are connected in a sliding and penetrating manner in the first connecting piece 2 and the second connecting piece 3, and a supporting piece is arranged between the first connecting piece 2 and the second connecting piece 3 and the lifting ring 203; the supporting piece is specifically a supporting spring 2032, and the supporting spring 2032 is sleeved outside the lifting slide rod 2031; the first connecting piece 2 and the second connecting piece 3 are respectively provided with a limiting sliding groove, a limiting sliding plate 2033 is sleeved in the limiting sliding grooves in a sliding manner, and one end, opposite to the lifting sliding rod 2031, of the limiting sliding plate 2033 is fixedly connected; wherein, a thrust is applied to the lifting ring 203 by the elasticity of the supporting spring 2032, so that the latch 101 on the first support rod 1, the second support rod 4, the third support rod 5 and the fourth support rod 6 is stably engaged with the movable clamping plate 202, and both ends of the first support rod 1, the second support rod 4, the third support rod 5 and the fourth support rod 6 are conveniently and stably arranged in the connecting piece.

The working principle of the utility model is as follows: when the movable clamping plate 202 is used, the first support rod 1, the second support rod 4 and the third support rod 5 are inserted into three connecting ports on the first connecting piece 2 respectively, so that the clamping teeth 101 in the first support rod 1, the second support rod 4 and the third support rod 5 are aligned with the movable clamping plate 202, and when the first support rod 1, the second support rod 4 and the third support rod 5 are inserted into the first connecting piece 2, the movable clamping plate 202 in the first connecting piece 2 is extruded by the first support rod 1, the second support rod 4 and the third support rod 5, the movable clamping plate 202 is rotated through the rotating shaft, and the movable clamping plate 202 is used for extruding the fastening spring 2021, so that the movable clamping plate is contracted and accumulated;

simultaneously, along with the movement of the first support rod 1, the second support rod 4 and the third support rod 5, the first support rod 1, the second support rod 4 and the third support rod 5 squeeze the lifting ring 203, the lifting ring 203 drives the lifting slide rod 2031 and the limiting slide plate 2033 to move along the inside of the limiting slide groove, and the lifting ring 203 squeezes the supporting spring 2032 to shrink and store force while moving;

when the bottom ends of the movable clamping plate 202 move to be aligned with the top ends of the clamping teeth 101 on the first support rod 1, the second support rod 4 and the third support rod 5, the movable clamping plate 202 is clamped on the clamping teeth 101 under the elasticity of the fastening spring 2021, and meanwhile, the supporting spring 2032 releases the elasticity to push the first support rod 1, the second support rod 4 and the third support rod 5 to move in the inner direction away from the first connecting piece 2, so that the movable clamping plate 202 can be ensured to be stably clamped on the clamping teeth 101;

the movable clamping plate 202 is meshed with the clamping teeth 101 in the whole, the two ends of the first supporting rod 1, the second supporting rod 4, the third supporting rod 5 and the fourth supporting rod 6 are conveniently and stably arranged in the connecting piece, the bottom end of the movable clamping plate 202 can be stably arranged on the clamping teeth 101 through the elastic force of the fastening spring 2021, the phenomenon that the first supporting rod 1, the second supporting rod 4, the third supporting rod 5 and the fourth supporting rod 6 are pulled out from the connecting piece under the action of external force is avoided, the movable clamping plate 202 is meshed with the clamping teeth 101 in the whole, the installation is convenient and firm, the disassembly is convenient, and the clamping teeth 101 on the supporting rods are misplaced with the movable clamping plate 202 only by rotating the supporting rods during the disassembly.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A metal stent composite structure comprising:

the bracket comprises a plurality of first supporting rods (1), a plurality of second supporting rods (4), a plurality of third supporting rods (5), a plurality of fourth supporting rods (6), a plurality of first connecting pieces (2) and a plurality of second connecting pieces (3);

the novel connecting piece is characterized in that protruding blocks (201) are fixedly connected inside the first connecting piece (2) and the second connecting piece (3), grooves (2011) are formed in the outer walls of the protruding blocks (201), movable clamping plates (202) are movably clamped inside the grooves (2011), fasteners are arranged between the outer walls of the bottoms of the protruding blocks (201) and the movable clamping plates (202), clamping teeth (101) are fixedly connected to the inner walls of the two ends of the first supporting rod (1), the second supporting rod (4), the third supporting rod (5) and the inner walls of the two ends of the fourth supporting rod (6), and the clamping teeth (101) are meshed with the bottom ends of the movable clamping plates (202).

2. The metal bracket combination structure according to claim 1, wherein the first supporting rod (1), the second supporting rod (4) and the third supporting rod (5) are respectively inserted into the first connecting piece (2), the second connecting piece (3) is slidably sleeved outside the second supporting rod (4) through a round hole, and the fourth supporting rod (6) is inserted into the inner parts of opposite ends of the two second connecting pieces (3).

3. The metal bracket combination structure according to claim 1, wherein two ends of the first supporting rod (1), the second supporting rod (4), the third supporting rod (5) and the fourth supporting rod (6) are sleeved outside the protruding block (201), and the top of the movable clamping plate (202) is rotatably connected to the inside of the groove (2011) through a rotating shaft.

4. The metal bracket assembly structure according to claim 1, wherein the fastener is specifically a fastening spring (2021), and a stopper (2012) is fixedly connected to an edge of an inner wall opening end at a top end of the groove (2011).

5. The metal bracket combined structure according to claim 1, wherein a lifting ring (203) is arranged between the first connecting piece (2) and the second connecting piece (3) and the first supporting rod (1), between the second supporting rod (4), between the third supporting rod (5) and the fourth supporting rod (6), a plurality of lifting sliding rods (2031) are fixedly connected to the bottom end of the lifting ring (203), the bottoms of the lifting sliding rods (2031) are connected to the inside of the first connecting piece (2) and the inside of the second connecting piece (3) in a sliding penetrating mode, and supporting pieces are arranged between the first connecting piece (2) and the second connecting piece (3) and the lifting ring (203).

6. The metal bracket assembly structure according to claim 5, wherein the supporting member is specifically a supporting spring (2032), and the supporting spring (2032) is sleeved outside the lifting slide rod (2031).

7. The metal bracket combined structure according to claim 1, wherein limiting sliding grooves are formed in the first connecting piece (2) and the second connecting piece (3), limiting sliding plates (2033) are sleeved on the inner sliding sleeves of the limiting sliding grooves, and one ends, opposite to the lifting sliding rods (2031), of the limiting sliding plates (2033) are fixedly connected.