CN211709223U

CN211709223U - Multifunctional working frame

Info

Publication number: CN211709223U
Application number: CN202020126304.3U
Authority: CN
Inventors: 柯启强
Original assignee: Yuyao Hesheng Machinery Co ltd
Current assignee: Yuyao Hesheng Machinery Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-10-20
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses a multifunctional working frame, which comprises a working table and a bracket arranged at the bottom of the working table, wherein the left side and the right side of the upper end of the bracket are both rotatably provided with a bearing seat, a bearing is arranged in the bearing seat, the left side and the right side of the bottom of the working table are both fixed with a guide rod, and the guide rod passes through the bearing and is in sliding fit with the bearing; the support includes upper end mutual articulated preceding supporting leg and back supporting leg, be equipped with a preceding bracing piece between preceding supporting leg and the workstation front end bottom, be equipped with a back bracing piece between back supporting leg and the workstation rear end bottom, the both ends of preceding bracing piece respectively with preceding supporting leg, the workstation is articulated, the one end and the back supporting leg of back bracing piece are articulated, other end detachably are connected with the workstation, preceding supporting leg, be equipped with preceding storage tank and the back storage tank that is used for accomodating preceding bracing piece on the back supporting leg respectively, back bracing piece. The novel foldable umbrella has three states of full opening, half folding and full folding, thereby having three using modes, having various functions and meeting the requirements of different users.

Description

Multifunctional working frame

Technical Field

The utility model relates to a work frame, specifically say a multi-functional work frame.

Background

The working frame in the prior art is a separated table top, and the two sides of the working frame are folded and combined into a complete table top, so that the problems of easy clamping and uneven table top in operation exist, and the problems that diversified functions are reduced and the working requirements of different users cannot be met exist.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks of the prior art, the present invention is directed to: a multifunctional work stand is provided.

The technical solution of the utility model is that: the multifunctional working frame comprises a working table and a support arranged at the bottom of the working table, wherein the left side and the right side of the upper end of the support are respectively and rotatably provided with a bearing seat, a bearing is arranged in each bearing seat, the left side and the right side of the bottom of the working table are respectively and fixedly provided with a guide rod, and the guide rods penetrate through the bearings and are in sliding fit with the bearings;

the support includes upper end mutual articulated preceding supporting leg and back supporting leg, be equipped with a preceding bracing piece between preceding supporting leg and the workstation front end bottom, be equipped with a back bracing piece between back supporting leg and the workstation rear end bottom, the both ends of preceding bracing piece are articulated with preceding supporting leg respectively, the workstation, the one end and the back supporting leg of back bracing piece are articulated, other end detachably are connected with the workstation, preceding supporting leg, be equipped with preceding storage tank and the back storage tank that is used for accomodating preceding bracing piece on the back supporting leg respectively.

Furthermore, the rear end of the guide rod is fixed with the rear end of the workbench, and the front end of the guide rod extends to the middle of the workbench.

Furthermore, the bottom of the rear end of the workbench is provided with at least one clamping table, the clamping table is provided with a clamping groove with a downward opening, and the other end of the rear supporting rod is clamped into the clamping groove.

Furthermore, the outer end of the clamping table is provided with a key board with elasticity, and the key board is blocked at the rear end of the rear supporting rod.

Further, the front supporting rod and the rear supporting rod are U-shaped.

Furthermore, a storage plate which can be opened or closed is arranged between the middle parts of the front supporting leg and the rear supporting leg.

Furthermore, the storage plate comprises two mutually hinged placing plates, and one ends of the two placing plates are respectively hinged with the front supporting leg and the rear supporting leg.

Furthermore, a locking mechanism for preventing the workbench from sliding is arranged on the workbench.

Furthermore, the locking mechanism comprises a cam knob arranged at the upper end of the workbench, a cam shaft connected with the lower end of the cam knob, a cam plate fixed at the lower end of the cam shaft, a pair of connecting rods hinged at the front end and the rear end of the cam plate and a pair of locking sheets hinged at the end parts of the two connecting rods and used for blocking the bearing seat.

Further, two connecting rods are distributed left and right, two locking sheets are hinged to the left side and the right side of the bottom of the workbench respectively, and grooves for clamping corresponding bearing seats are formed in the outer sides of the two locking sheets.

Furthermore, a placing groove with an upward opening is formed in the middle of the upper end of the workbench, and the cam knob is contained in the placing groove.

Furthermore, a convex fixing rod is arranged in the middle of one end, connected with the workbench, of the rear supporting rod, a locking handle with a fixing groove is hinged in the middle of one end, hinged with the workbench, of the front supporting rod, and the fixing rod is clamped in the fixing groove.

Furthermore, one of them one end detachably of both ends installs a handspike around the workstation, and the outside of back supporting legs is equipped with universal wheel and fixed pulley.

Use the utility model provides a multifunctional working frame, its beneficial effect is: the novel foldable umbrella has three states of full opening, half folding and full folding, thereby having three using modes, having various functions and meeting the requirements of different users.

Drawings

Fig. 1 is a schematic overall structure diagram (fully opened state) of a first embodiment of the present invention;

fig. 2 is another overall structural schematic diagram (fully open state) of the first embodiment of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2;

fig. 4 is another overall structural schematic diagram (fully opened state) of the first embodiment of the present invention;

fig. 5 is a schematic overall structure diagram (semi-closed state) of the first embodiment of the present invention;

fig. 6 is a schematic overall structure diagram (fully folded state) of the first embodiment of the present invention;

fig. 7 is a schematic structural diagram of a workbench according to an embodiment of the present invention;

fig. 8 is a schematic overall structural view (fully open state) of the second embodiment of the present invention;

fig. 9 is a schematic view of the overall structure of the second embodiment of the present invention (fully folded state).

Shown in the figure: 1-workbench, 1.1-U-shaped groove, 2-bracket, 21-front supporting leg, 211-front accommodating groove, 22-rear supporting leg, 221-rear accommodating groove, 3-bearing seat, 4-bearing, 5-guide rod, 6-front supporting rod, 7-rear supporting rod, 71-fixed rod, 8-clamping table, 81-clamping groove, 82-key board, 9-storage board, 91-placing board, 10-cam knob, 11-cam shaft, 12-cam board, 13-connecting rod, 14-locking piece, 141-groove, 15-placing groove, 16-locking handle, 161-fixed groove, 17-hand push rod, 18-universal wheel, 19-fixed wheel, 20-lockset, 30-clamp and 40-bolt.

Detailed Description

For a more intuitive and complete understanding of the technical solution of the present invention, the following non-limiting characteristic description is now performed by combining the drawings of the present invention:

the first embodiment is as follows: as shown in fig. 1-7, the multifunctional working frame comprises a working table 1 and a support 2 arranged at the bottom of the working table 1, wherein the top of the working table 1 is provided with a U-shaped groove 1.1 with an upward opening for installing a clamp (not shown), the left side and the right side of the upper end of the support 2 are respectively hinged with a bearing seat 3, a bearing 4 is arranged in the bearing seat 3, the left side and the right side of the bottom of the working table 1 are respectively fixed with a guide rod 5, and the guide rods 5 penetrate through the bearing 4 and are in sliding fit with the bearing 4; support 2 includes mutual articulated preceding supporting legs 21 in upper end and back supporting legs 22, supporting legs 21 and back supporting legs 22 are the cuboid, be equipped with a preceding bracing piece 6 between preceding supporting legs 21 and the 1 front end bottom of workstation, be equipped with a back bracing piece 7 between back supporting legs 22 and the 1 rear end bottom of workstation, preceding bracing piece 6 all is the U type with back bracing piece 7, the both ends of preceding bracing piece 6 respectively with preceding supporting legs 21, workstation 1 is articulated, the one end of back bracing piece 7 is articulated with back supporting legs 22, other end detachably is connected with workstation 1, preceding supporting legs 21, the back supporting legs 22 outside is equipped with preceding storage tank 211 and the back storage tank 221 that are used for accomodating preceding bracing piece 6 respectively, back bracing piece 7. The rear end of the guide rod 5 is fixed with the rear end of the workbench 1, and the front end of the guide rod 5 extends to the middle of the workbench 1. The working table 1 can rotate along with the rotation of the bearing seat 3 in the moving process.

In order to conveniently disassemble and assemble the rear supporting rod 7, two clamping tables 8 are arranged at the bottom of the rear end of the workbench 1, each clamping table 8 is provided with a clamping groove 81 with a downward opening, and the other end of the rear supporting rod 7 is clamped into the clamping groove 81. The outer end of joint platform 8 has a key board 82 of taking elasticity, and key board 82 keeps off in back bracing piece 7 rear end, and key board 82 rear end is articulated bottom workstation 1, is provided with spring (not shown in the figure) between front end and the workstation 1, and after upwards pressing down key board 82 front end, back bracing piece 7 breaks away from the constraint of key board 82 to can be pulled down.

The storage plate 9 which can be opened or closed is arranged between the middle parts of the front supporting leg 21 and the rear supporting leg 22, the storage plate 9 comprises two mutually hinged placing plates 91, and one ends of the two placing plates 91 are respectively hinged with the front supporting leg 21 and the rear supporting leg 22. When the multifunctional working frame is in a fully opened or semi-folded state, the storage plate 9 can be used for storing articles; when the multifunctional working frame needs to be completely folded, the two placing plates 91 need to be folded.

The workbench 1 is provided with a locking mechanism for preventing the workbench 1 from sliding, and the locking mechanism comprises a cam knob 10 arranged at the upper end of the workbench 1, a cam shaft 11 connected with the lower end of the cam knob 10, a cam plate 12 fixed at the lower end of the cam shaft 11, a pair of connecting rods 13 hinged at the front end and the rear end of the cam plate 12, and a pair of locking sheets 14 hinged at the end parts of the two connecting rods 13 and used for blocking the bearing block 3. Two connecting rods 13 all control the distribution, and two stay 14 articulate the left and right sides in workstation 1 bottom respectively, and the outside of two stay 14 all has the recess 141 that supplies to correspond bearing frame 3 card to go into, and the setting of recess 141 is for making things convenient for stay 14 contact bearing frame 3. The locking mechanism can prevent misoperation of people and prevent the workbench 1 from sliding freely when the operation is wrong.

The locking mechanism is used as follows: when unlocking, the working table stands at the rear end of the working table 1, the cam knob 10 is rotated clockwise by hands, the cam knob 10 drives the cam plate 12 to rotate through the cam shaft 11, the cam plate 12 drives the two connecting rods 13 to move inwards, the locking sheet 14 is far away from the bearing seat 3, and the working table 1 can slide through the guide rod 5 without being limited by the bearing seat 3; when the locking mechanism is used for locking the workbench 1, the cam knob 10 is rotated anticlockwise, the locking piece 14 is close to the bearing seat 3, and the bearing seat 3 can block the locking piece 14 when the workbench 1 moves, so that the workbench 1 cannot slide.

In order not to affect the object placed on the working platform 1, a placing groove 15 with an upward opening is arranged at the middle position of the upper end of the working platform 1, and the cam knob 10 is accommodated in the placing groove 15.

As shown in FIG. 4, the end of the rear supporting rod 7 connected with the working platform 1 has a convex fixing rod 71 in the middle, the end of the front supporting rod 6 hinged with the working platform 1 is hinged with a locking handle 16 with a fixing groove 161 in the middle, and the fixing rod 71 is clamped in the fixing groove 161. When the multi-function workhorse is completely folded, the fixing rod 71 of the rear support rod 7 is caught in the fixing groove 161 of the locking handle 16, and then the multi-function workhorse can be vertically erected to be placed on the ground without being loosened.

The multifunctional working rack in the state of fig. 1 is used as a main working state, for example, for wood working, when the multifunctional working rack needs to be switched from the use state of fig. 1 to the use state of fig. 5, the rear supporting rod 7 is pulled down, then the locking mechanism is unlocked, and then the working platform 1 is pushed, the working platform 1 can be attached to the front supporting leg 21 through gravity and the arrangement of the guide rod 5 and the bearing seat 3, so that the use state of fig. 5 is obtained, and the working platform 1 is in an inclined state; when the multifunctional working stand needs to be switched from the use state of fig. 5 to the use state of fig. 6, the storage plate 9 is folded and collected, then the rear supporting leg 22 is rotated to fold the rear supporting leg 22 and the front supporting leg 21, so that the use state of fig. 6 is obtained.

Example two: as shown in fig. 8 and 9, the difference between the second embodiment and the first embodiment is that: a handspike 17 is arranged at the rear end of the workbench 1; two fixed wheels 19 are arranged at the lower end of the outer side of the rear supporting leg 22, two universal wheels 18 are arranged at the upper end of the rear supporting leg, after the multifunctional working frame is folded, the fixed wheels 19 and the universal wheels 18 land, and the hand push rod 17 can play a role of pushing a cart after being held by hands. The handspike 17 can adopt the mode installation of pegging graft, and it is fixed with tool to lock 20 after the installation, and the handspike 17 can be dismantled promptly, and the outside of back supporting legs 22 is equipped with a plurality of clips 30 and jack (not shown in the figure), and handspike 1 middle part 7 can press from both sides on clip 30, and the bolt 40 of handspike 1 tip inserts in the jack to obtain the state of figure 9, conveniently accomodate.

It is to be understood that the foregoing is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, which is defined by the following claims and drawings.

Claims

1. Multifunctional work frame, including workstation and the support of setting in the workstation bottom, its characterized in that: a bearing seat is rotatably arranged on the left side and the right side of the upper end of the support, a bearing is arranged in the bearing seat, a guide rod is fixed on the left side and the right side of the bottom of the workbench, and the guide rod penetrates through the bearing and is in sliding fit with the bearing;

2. The multi-function workframe of claim 1, wherein: the rear end of the guide rod is fixed with the rear end of the workbench, and the front end of the guide rod extends to the middle of the workbench.

3. The multi-function workframe of claim 1, wherein: the bottom of the rear end of the workbench is provided with at least one clamping table, the clamping table is provided with a clamping groove with a downward opening, and the other end of the rear supporting rod is clamped into the clamping groove.

4. The multi-function workframe of claim 3, wherein: the outer end of the clamping table is provided with a key board with elasticity, and the key board is blocked at the rear end of the rear supporting rod.

5. The multi-function workframe of claim 3, wherein: the front supporting rod and the rear supporting rod are U-shaped.

6. The multi-function workframe of claim 1, wherein: and a storage plate which can be opened or closed is arranged between the middle parts of the front supporting leg and the rear supporting leg.

7. The multi-function workframe of claim 6, wherein: the storage plate comprises two mutually hinged placing plates, and one ends of the two placing plates are respectively hinged with the front supporting leg and the rear supporting leg.

8. The multi-function workframe of claim 1, wherein: and a locking mechanism for preventing the workbench from sliding is arranged on the workbench.

9. The multi-function workframe of claim 8, wherein: the locking mechanism comprises a cam knob arranged at the upper end of the workbench, a cam shaft connected with the lower end of the cam knob, a cam plate fixed at the lower end of the cam shaft, a pair of connecting rods hinged at the front end and the rear end of the cam plate and a pair of locking sheets hinged at the end parts of the two connecting rods and used for blocking the bearing seat.

10. The multi-function workframe of claim 9, wherein: the two connecting rods are distributed left and right, the two locking sheets are hinged to the left side and the right side of the bottom of the workbench respectively, and grooves for clamping the corresponding bearing seats are formed in the outer sides of the two locking sheets.

11. The multi-function workframe of claim 9, wherein: the middle position of the upper end of the workbench is provided with a placing groove with an upward opening, and the cam knob is accommodated in the placing groove.

12. The multi-function workframe of claim 1, wherein: the middle of that one end of workstation is connected to the back bracing piece has the dead lever of evagination, and articulated in the middle of that one end of preceding bracing piece articulated workstation has a locking handle of taking the fixed slot, and the fixed slot supplies the dead lever card to go into.

13. A multi-function worktop according to any one of claims 1 to 12 wherein: one of them one end detachably at both ends installs a handspike around the workstation, and the outside of back supporting legs is equipped with universal wheel and tight pulley.