CN220825984U

CN220825984U - Expandable support bracket applied to multifunctional workbench

Info

Publication number: CN220825984U
Application number: CN202322504253.XU
Authority: CN
Inventors: 孔凡光
Original assignee: Foshan Lianguan Technology Co ltd
Current assignee: Foshan Lianguan Technology Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-04-23
Anticipated expiration: 2033-09-14

Abstract

The expandable support bracket comprises a main bracket hinged on a movable frame and expansion brackets arranged at two ends of the main bracket, wherein the support bracket is divided into the main bracket and the expansion brackets which are telescopically arranged at two ends of the main bracket, a telescopic component is arranged between the main bracket and the expansion brackets, the telescopic length of the expansion brackets is regulated by arranging the regulating component on the telescopic component, and when the support bracket is horizontally placed, the expansion brackets can be unfolded to a proper width according to the size of a workpiece so as to stably place the workpiece on the support bracket, so that the bearing stability of the bracket is improved, the application range is increased, and the cost is reduced; meanwhile, after the support bracket is inclined, a limiting component for preventing the workpiece from sliding off is further arranged on the expansion bracket below the support bracket, and the limiting component is detachably mounted on the expansion bracket through the clamping buckle, so that the mounting position is adjusted according to the size of the workpiece, and the application range is further improved.

Description

Expandable support bracket applied to multifunctional workbench

Technical Field

The utility model relates to the technical field of machining work tables, in particular to an expandable support bracket applied to a multifunctional work table.

Background

The processing workbench is processing equipment which can be used for assisting in electric box assembly, customized machine type assembly, integrated circuit board assembly and transportation, large-scale household appliance assembly, furniture assembly and the like and relates to various fields, and mainly aims to be used for transporting and lifting operation and is more in accordance with an ergonomic carrying system, so that convenience is provided for the work of an assembler and service personnel. They are well suited for transporting materials and tools to job sites, which can accommodate very large components. In the fields of power distribution engineering, mechanical assembly and the like, the height and the angle of a workbench are required to be adjusted according to different machining requirements, the requirements of actual machine tool machining are met, and the machining efficiency is improved.

Among the current processing work platform, as the chinese patent of patent application number CN202221675788.2 discloses a liftable slope work platform, including square frame construction's chassis and be located the mesa directly over the chassis, the chassis includes front beam, left side crossbeam, rear beam, right side crossbeam, the top left side of front beam and rear beam is all fixed and is equipped with the first electric putter of vertical setting, the upper end of first electric putter is articulated with the bottom left side of mesa, this structure is through adjusting the difference in height of first electric putter and second electric putter, can make the mesa form the slope form of low side to side height or high side to side end bottom, perhaps realize the horizontal lift of mesa.

However, in practical application, because the size of the table top is fixed, when the area of the workpiece is larger than that of the table top, the workpiece cannot be stably placed on the table top, so that the table top structure cannot bear the workpiece with larger area, more manpower and material resources are consumed if the large-area table top needs to be replaced, the production cost is increased, the workpiece cannot be fixed at the edge of the table top, and when the table top is inclined, the workpiece on the table top is at risk of slipping.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides an expandable support bracket applied to a multifunctional workbench.

The technical scheme adopted for solving the technical problems is as follows:

The utility model provides a be applied to expandable support bracket on multifunctional workbench, is including being used for articulating the main bracket on the movable frame and setting up the expansion bracket at main bracket both ends, both ends be equipped with flexible subassembly between expansion bracket and the main bracket, be equipped with the adjusting part who is used for adjusting expansion bracket flexible length on the flexible subassembly, works as after the support bracket slope, still be equipped with the spacing subassembly that is used for blockking the work piece and prevents the work piece landing on the expansion bracket of below.

Further, the limiting assemblies are provided with two groups and are symmetrically arranged on the left side and the right side of the lower expansion bracket.

In the utility model, the telescopic component comprises a loop bar arranged on the main bracket and used for installing the expansion bracket and a plug bar arranged on the expansion bracket, and the plug bar is movably inserted into the loop bar.

Further, the telescopic components are provided with two groups and are respectively arranged at the left side and the right side of the support bracket.

In the utility model, the adjusting component comprises a fixing hole arranged on the loop bar, a plurality of adjusting holes arranged on the inserting bar, and a plurality of bolts used for penetrating through the fixing hole and extending into the adjusting holes, wherein the adjusting holes are uniformly arranged along the length direction of the inserting bar, the fixing holes correspond to the adjusting holes, and the inserting bar is positioned and fixed in the loop bar through the bolts.

Further, the openings of the fixing hole and the adjusting hole are arranged towards the horizontal direction.

Further, be located the below the side of expansion bracket is equipped with the clamping hole, spacing subassembly demountable installation is downthehole at the clamping, spacing subassembly includes stopper and a plurality of gyro wheel of installing at the stopper, the middle part of stopper is equipped with the recess, and a plurality of the gyro wheel is arranged and is installed in the recess, the both sides horizontal extension of recess has the baffle, is equipped with the through-hole on the baffle of one of them side, screw-thread fit has the bolt on the through-hole, nut on the bolt is located recess open-ended one side, the nut is fastened the stopper through the nut after the clamping downthehole other end of bolt and is fixed on the expansion bracket.

Further, the clamping openings are provided in a plurality and are uniformly arranged along the length direction of the expansion bracket.

In the utility model, the main bracket and the expansion bracket are respectively provided with the universal top beads which are used for propping against the surface of the workpiece to prevent the workpiece from being scratched and supporting the workpiece to facilitate the pushing of the workpiece.

The utility model has the following advantages and beneficial effects:

The support bracket is divided into a main bracket and expansion brackets which are telescopically arranged at two ends of the main bracket, a telescopic assembly is arranged between the main bracket and the expansion brackets, the telescopic length of the expansion brackets is adjusted by arranging an adjusting assembly on the telescopic assembly, and when the support bracket is horizontally arranged, the expansion brackets can be unfolded to a proper width according to the size of a workpiece so as to stably place the workpiece on the support bracket, so that the bearing stability of the bracket is improved, the application range is increased, and the cost is reduced; meanwhile, after the support bracket is inclined, a limiting component for preventing the workpiece from sliding off is further arranged on the expansion bracket below the support bracket, and the limiting component is detachably mounted on the expansion bracket through the clamping buckle, so that the mounting position is adjusted according to the size of the workpiece, and the application range is further improved.

Drawings

The utility model is further described below with reference to the drawings and embodiments:

FIG. 1 is a schematic view of a workbench according to a first embodiment;

FIG. 2 is a side view of a table in accordance with the first embodiment;

FIG. 3 is a schematic view of a support bracket according to a first embodiment;

FIG. 4 is a schematic view of a limiting assembly according to a first embodiment;

FIG. 5 is an enlarged view of the snap-in hole in the first embodiment;

FIG. 6 is an enlarged view of the snap-in hole in the second embodiment;

fig. 7 is a schematic diagram of a limiting component in the second embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the present utility model is not limited to the following embodiments.

Embodiment one:

As shown in fig. 1 to 5, the present embodiment discloses an expandable support bracket applied to a multifunctional workbench, the workbench comprises a chassis 1, a movable frame 2 mounted above the chassis 1 and a support bracket 3 mounted at the top of the movable frame 2, the chassis 1 comprises two parallel support beams 11, two ends of the support beams 11 are provided with support columns 12 extending vertically upwards, the bottom of the movable frame 2 corresponds to the support columns 12 and vertically extends downwards to form a sleeving column 21 for sleeving the support columns 12, the movable frame 2 is movably mounted on the support columns 12 through the sleeving column 21, a lifting mechanism 4 is arranged between the movable frame 2 and the support columns 12, the lifting mechanism 4 is an electric push rod, the lifting mechanism 4 comprises a lifting seat and a lifting rod which is telescopically arranged on the lifting seat, the lifting seat fixes the top of the sleeving column 21, and the lifting rod downwardly extends into the sleeving column and abuts against the top of the support columns 12, and the movable frame 2 drives lifting through the lifting mechanism 4; one side at the top of the movable frame 2 is provided with a hinging seat, one side at the bottom of the support bracket 3 is hinged to the hinging seat, an inclined mechanism 5 is arranged between the movable frame 2 and the support bracket 3, the inclined mechanism 5 also adopts an electric push rod as power, one end of the inclined mechanism 5 is hinged to a cross beam positioned between two side sleeved posts 21 below the movable frame 2, the other end of the inclined mechanism 5 is hinged to one side, away from the hinging seat, of the bottom of the support bracket 3, the inclined mechanism 5 drives the support bracket 3 to rotate around the hinging seat during working, and one side, away from the hinging seat, of the bottom of the support bracket 3 is also provided with a shock absorption buffer piece for preventing the support bracket 3 from generating impact on the movable frame 2 when being laid.

In this embodiment, the support bracket 3 includes a main bracket 30 hinged on the movable frame 2 and expansion brackets 31 telescopically arranged at front and rear ends of the main bracket 30, when the support bracket 3 is inclined, two groups of expansion brackets 31 are respectively located above and below the support bracket 3, expansion assemblies 32 are respectively arranged between the expansion brackets 31 and the main bracket 30 at two ends, two groups of expansion assemblies 32 are respectively provided with an adjusting assembly 33 for adjusting the expansion length of the expansion brackets 31, the structural stability of the support bracket can be improved by arranging two groups of expansion assemblies 32, the bearing capacity is improved, when the support bracket 3 is horizontally arranged, the expansion brackets can be unfolded to a proper width according to the size of a workpiece so as to stably place the workpiece on the support bracket 3, preferably, when the support bracket 3 is inclined, the expansion brackets 31 located below are also provided with limiting assemblies 34 for blocking the workpiece to prevent the workpiece from sliding, and for better blocking the workpiece, the limiting assemblies 34 are provided with two groups and are symmetrically arranged at left and right sides of the expansion brackets 31 below.

Specifically, the telescopic assembly 32 includes a sleeve rod 320 disposed on the main bracket 30 and used for installing the expansion bracket 31, and a plug rod 321 disposed on the expansion bracket 31, where the plug rod 321 is movably inserted into the sleeve rod 320 to drive the expansion bracket 31 to extend or retract along the opposite direction of the sleeve rod 320, and in order to improve the structural stability of the telescopic assembly 32, the telescopic assembly 32 is provided with two groups and is respectively disposed on the left and right sides of the support bracket 3.

Further, the adjusting component 33 includes a fixing hole 330 disposed on the sleeve rod 320, and a plurality of adjusting holes 331 disposed on the insert rod 321, where a plurality of adjusting holes 331 are uniformly arranged along a length direction of the insert rod 321, the fixing hole 330 corresponds to the adjusting hole 331, the adjusting component 33 further includes a plug pin that penetrates through the fixing hole 330 and extends into the adjusting hole 331, the insert rod 321 is fixed on the sleeve rod 320 through the plug pin positioning to prevent random expansion and contraction, and preferably, in order to prevent the top of the plug pin from abutting against a workpiece beyond a supporting surface of the supporting bracket 3 after the plug pin is inserted into the fixing hole 330, the openings of the fixing hole 330 and the adjusting hole 331 are required to be set in a horizontal direction, so that the plug pin can be inserted into the fixing hole 330 from one side along the horizontal direction.

Further, the side of the expansion bracket 31 is provided with a clamping hole 310, the limiting component 34 is screwed and installed in the clamping hole 310 through a bolt, the limiting component 34 comprises a limiting block 340 and a plurality of rollers 341 installed on the limiting block 340, a groove 342 is formed in the middle of the limiting block 340 to enable the limiting block 340 to form a concave structure, the rollers 341 are arranged and installed in the groove 342, two sides of the groove 342 horizontally extend to form a baffle 343, a through hole is formed in the baffle 343 on one side, and the bolt is screwed and matched on the through hole.

In this embodiment, in order to protect the workpiece surface from being scratched by the support bracket 3, the main bracket 30 and the expansion bracket 31 are both provided with universal top beads 300 for supporting the workpiece surface to prevent the workpiece from being scratched, and meanwhile, the universal top beads 300 can also be used for supporting the workpiece to push the workpiece towards the left side or the right side of the support bracket 3, so that the workpiece can be processed more conveniently, and in particular, the universal top beads 300 comprise a mounting seat and top beads movably embedded in the mounting seat, the part of the top beads smaller than 1/2 is exposed out of the outside and is used for supporting the surface of the workpiece, and the bottom of the mounting seat is provided with a screw in threaded connection with the support bracket 3.

Embodiment two:

The implementation of this embodiment is substantially the same as that of the first embodiment, except that: as shown in fig. 6 and 7, the limiting assembly 34 may be detachably mounted in the clamping hole 310 by a bolt, a nut on the bolt is disposed at one side of the opening of the groove 342, the nut is clamped into the clamping hole 310, and then the limiting block 340 is fixed on the expansion bracket 31 by screwing the nut at the other end of the bolt, preferably, the baffle 343 at the other side of the groove 342 is used for placing a processing tool.

Specifically, the clamping hole 310 includes a mounting hole 311 for a nut to enter and a limiting hole 312 for limiting the nut in the clamping hole 310, one end of the limiting hole 312 is connected with the mounting hole 311, and the other end extends toward the length direction of the expansion bracket 31, preferably, in order to adjust the mounting position of the limiting assembly 34 according to the size of the workpiece, the clamping hole 310 is provided with a plurality of limiting holes and uniformly arranged along the length direction of the expansion bracket 31.

Meanwhile, the roller 341 is of an I-shaped structure with a small middle diameter and large diameters at two ends, the roller 341 is rotatably arranged in the groove 342 through a rotating shaft, the structure is beneficial to improving the limiting effect when a workpiece is clamped on the roller 341, and the workpiece can be translated to two sides through the roller 341.

The above description is merely illustrative of the utility model and those skilled in the art may make various modifications and additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. An expandable support bracket for a multifunctional workbench, which is characterized in that: including being used for articulating main bracket (30) on adjustable shelf (2) and setting up expansion bracket (31) at main bracket (30) both ends, both ends be equipped with expansion assembly (32) between expansion bracket (31) and main bracket (30), be equipped with on expansion assembly (32) and be used for adjusting expansion bracket (31) flexible length's adjusting part (33), work as behind support bracket (3) slope, still be equipped with on expansion bracket (31) that are located the below and be used for stopping the work piece and prevent spacing subassembly (34) of work piece landing.

2. An expandable support bracket for use in a utility table according to claim 1, wherein: the telescopic component (32) comprises a sleeve rod (320) arranged on the main bracket (30) and used for installing the expansion bracket (31) and a plug rod (321) arranged on the expansion bracket (31), the plug rod (321) is movably inserted into the sleeve rod (320), and the telescopic component (32) is provided with two groups and is respectively arranged on the left side and the right side of the support bracket (3).

3. An expandable support bracket for use in a utility table according to claim 1, wherein: the adjusting component (33) comprises a fixing hole (330) arranged on the loop bar (320) and a plurality of adjusting holes (331) arranged on the inserting bar (321), wherein a plurality of adjusting holes (331) are uniformly arranged along the length direction of the inserting bar (321), the fixing hole (330) corresponds to the adjusting holes (331), the adjusting component (33) further comprises a bolt which penetrates through the fixing hole (330) and stretches into the adjusting holes (331), and the inserting bar (321) is fixed in the loop bar (320) through the bolt.

4. An expandable support bracket for use on a utility table according to claim 3, wherein: the openings of the fixing hole (330) and the adjusting hole (331) are arranged towards the horizontal direction.

5. An expandable support bracket for use in a utility table according to claim 1, wherein: limiting component (34) are equipped with two sets of and the symmetry sets up the left and right sides at below expansion bracket (31), below be equipped with clamping hole (310) on the side of expansion bracket (31), limiting component (34) demountable installation is in clamping hole (310), limiting component (34) include stopper (340) and a plurality of gyro wheel (341) of installing at stopper (340), the middle part of stopper (340) is equipped with recess (342), and a plurality of gyro wheel (341) are arranged and are installed in recess (342), the both sides horizontal extension of recess (342) has baffle (343), is equipped with the through-hole on baffle (343) of one of them side, threaded fit has the bolt on the through-hole, the nut on the bolt is located one side of recess (342) open-ended, the nut is blocked in clamping hole (310) after the other end of bolt is fixed stopper (340) on expansion bracket (31) through the nut of screwing.

6. An expandable support bracket for use in a utility table according to claim 5, wherein: the clamping holes (310) are provided in plurality and are uniformly arranged along the length direction of the expansion bracket (31).

7. An expandable support bracket for use in a utility table according to claim 1, wherein: the main bracket (30) and the expansion bracket (31) are respectively provided with a universal top bead (300) which is used for propping against the surface of the workpiece to prevent the workpiece from being scratched and supporting the workpiece to facilitate the pushing of the workpiece.