Adjustable bedplate rack

Abstract

The utility model discloses an adjustable bedplate rack, which relates to the technical field of bedplate racks and comprises a base, a support block is slidably arranged on the upper surface of the base, a first adjusting mechanism is arranged between the support block and the base, and the support block moves up and down through the first adjusting mechanism. A supporting rod is fixedly connected to one end of the upper surface of the supporting block, a table plate is hinged to the upper end of the supporting rod, a second adjusting mechanism is arranged between the table plate and the supporting block, the table plate rotates through the second adjusting mechanism, a cavity is formed in the supporting block, a driving mechanism is arranged in the cavity, and the driving mechanism drives the table plate to rotate through the second adjusting mechanism. The first adjusting mechanism and the second adjusting mechanism are both matched with the driving mechanism. Through the adjusting mechanism arranged between the supporting block and the base, the supporting block can move up and down, so that the height of the whole device can be adjusted to adapt to different use environments.

Description

Technical Field

[0001] The utility model relates to the technical field of table top frames, in particular to an adjustable table top frame. Background Art

[0002] For cutting leather goods, generally, a cutting tool and a table for placing the leather goods are arranged on a frame, the leather goods to be cut are placed on the table, and the cutting tool cuts the leather goods on the table.

[0003] Among them, a fixed frame edged table with publication (publication) number CN217266320U is provided. A fixed frame edged table that can place fabrics so that the table remains neat and tidy is provided. A fixed frame edged table, including a table, a support frame and a fixed connecting plate, etc., the number of the support frames is two, the support frames are distributed on the left and right sides, two fixed connecting plates are connected between the sides of the two support frames that are close to each other, the fixed connecting plates are distributed up and down, and a table is connected between the tops of the two support frames.

[0004] However, the existing fixed frame edge table cannot be adjusted to adjust the overall height of the frame and the inclination angle of the table according to actual usage conditions during use, so there are certain limitations during use. Utility Model Content

[0005] In view of the above problems existing in the existing fixed frame edge table, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an adjustable table frame, which solves the problem that the existing fixed frame edge table cannot be adjusted according to the actual usage situation during use to adjust the overall height of the frame and the inclination angle of the table, thereby having certain limitations during use.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An adjustable table frame comprises a base, a support block is slidably provided on the upper surface of the base, a first adjustment mechanism is provided between the support block and the base, the support block moves up and down through the first adjustment mechanism, one end of the upper surface of the support block is fixedly connected to a support rod, the upper end of the support rod is hinged with a table, a second adjustment mechanism is provided between the table and the support block, the table rotates through the second adjustment mechanism, a cavity is opened inside the support block, a driving mechanism is provided inside the cavity, and the first adjustment mechanism and the second adjustment mechanism are both matched with the driving mechanism.

[0009] Preferably, the first adjusting mechanism includes a first screw rod, a first sleeve and a first bevel gear, the first screw rod is rotatably connected to the lower surface of the support block, the first sleeve is threadedly sleeved on the rod wall of the first screw rod, the first sleeve is fixedly connected to the upper surface of the base, the upper end of the first screw rod passes through the lower surface of the support block and extends to the interior of the cavity, and the first bevel gear is fixedly sleeved on the rod wall at the upper end of the first screw rod.

[0010] Preferably, the second adjusting mechanism includes a second screw rod, a second sleeve, a second bevel gear, two mounting plates, a sliding rod and a slider, the second screw rod is rotatably connected to the upper surface of the support block, the second sleeve is threadedly sleeved on the rod wall of the second screw rod, the lower end of the second screw rod passes through the lower end of the support block and extends to the interior of the cavity, the second bevel gear is fixedly sleeved on the rod wall at the lower end of the second screw rod, the two mounting plates are fixedly connected to the lower surface of the table, the sliding rod is fixedly connected between the two mounting plates, the slider is slidably sleeved on the rod wall of the sliding rod, and the upper end of the second sleeve is hinged to the lower surface of the slider.

[0011] Preferably, the driving mechanism includes a rotating rod, two third bevel gears and a knob, a through hole is opened on one side of the cavity, the rotating rod is slidably and rotatably connected to the inside of the through hole, the two third bevel gears are fixedly sleeved on the rod wall of the rotating rod and respectively match the corresponding first bevel gear and second bevel gear, and the knob is fixedly connected to one end of the rotating rod.

[0012] Preferably, a baffle is fixedly sleeved on the rod wall of the rotating rod, and a spring is slidably sleeved on the rod wall of the rotating rod located on one side of the baffle.

[0013] Preferably, a plurality of telescopic stabilizing rods are symmetrically fixedly connected between the support block and the base.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model can move the support block up and down by means of an adjustment mechanism disposed between the support block and the base, so that the height of the entire device can be adjusted to adapt to different use environments.

[0016] 2. The utility model pulls the knob to make the second bevel gear mesh with the corresponding third bevel gear, and then rotates the knob to rotate the second screw rod, so that the second sleeve can move up and down, and then the table plate rotates along the upper end of the support rod, so that the angle of the table plate can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A cross-sectional view of

[0020] Figure 3 For the utility model Figure 2 A magnified schematic diagram of part A.

[0021] Description of reference numerals:

[0022] 1. Base; 2. Support block; 3. Support rod; 4. Table; 5. First screw rod; 6. First sleeve; 7. First bevel gear; 8. Second screw rod; 9. Second sleeve; 10. Second bevel gear; 11. Mounting plate; 12. Slide rod; 13. Sliding block; 14. Turning rod; 15. Third bevel gear; 16. Knob; 17. Baffle; 18. Spring; 19. Telescopic stabilizer rod. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses an adjustable table frame.

[0025] The utility model provides Figure 1-3 An adjustable tabletop frame shown includes a base 1, a support block 2 is slidably provided on the upper surface of the base 1, a first adjustment mechanism is provided between the support block 2 and the base 1, the support block 2 moves up and down through the first adjustment mechanism, one end of the upper surface of the support block 2 is fixedly connected to a support rod 3, the upper end of the support rod 3 is hinged with a table 4, a second adjustment mechanism is provided between the table 4 and the support block 2, the table 4 rotates through the second adjustment mechanism, a cavity is opened inside the support block 2, a driving mechanism is provided inside the cavity, and the first adjustment mechanism and the second adjustment mechanism are both matched with the driving mechanism.

[0026] The support block 2 can be moved up and down by the first adjusting mechanism, so that the height of the entire device can be adjusted, and then the table 4 can be rotated along one end of the support rod 3 by the second adjusting mechanism, so that the angle of the table can be adjusted.

[0027] In order to move the support block 2 up and down, Figure 1-3 As shown, the first adjusting mechanism includes a first screw rod 5, a first sleeve 6 and a first bevel gear 7. The first screw rod 5 is rotatably connected to the lower surface of the support block 2. The first sleeve 6 is threadedly sleeved on the rod wall of the first screw rod 5. The first sleeve 6 is fixedly connected to the upper surface of the base 1. The upper end of the first screw rod 5 passes through the lower surface of the support block 2 and extends to the inside of the cavity. The first bevel gear 7 is fixedly sleeved on the rod wall at the upper end of the first screw rod 5.

[0028] By rotating the first bevel gear 7, the first screw rod 5 is then rotated, and the support block 2 is then driven to move up and down.

[0029] In order to make the angle of the table 4 adjustable, Figure 1-2 As shown, the second adjusting mechanism includes a second screw rod 8, a second sleeve 9, a second bevel gear 10, two mounting plates 11, a slide rod 12 and a slider 13. The second screw rod 8 is rotatably connected to the upper surface of the support block 2. The second sleeve 9 is threadedly sleeved on the rod wall of the second screw rod 8. The lower end of the second screw rod 8 passes through the lower end of the support block 2 and extends to the inside of the cavity. The second bevel gear 10 is fixedly sleeved on the rod wall at the lower end of the second screw rod 8. The two mounting plates 11 are fixedly connected to the lower surface of the table 4. The slide rod 12 is fixedly connected between the two mounting plates 11. The slider 13 is slidably sleeved on the rod wall of the slide rod 12. The upper end of the second sleeve 9 is hinged to the lower surface of the slider 13.

[0030] The second bevel gear 10 is rotated, and then the second screw rod 8 is rotated, so that the second sleeve 9 can move up and down, and then the table plate 4 is rotated along the upper end of the support rod 3, so that the angle of the table plate 4 can be adjusted.

[0031] In order to rotate the first bevel gear 7 and the second bevel gear 10, Figure 1-2 As shown, the driving mechanism includes a rotating rod 14, two third bevel gears 15 and a knob 16. A through hole is opened on one side of the cavity. The rotating rod 14 is slidably and rotatably connected to the inside of the through hole. The two third bevel gears 15 are fixedly sleeved on the rod wall of the rotating rod 14 and respectively match the corresponding first bevel gear 7 and second bevel gear 10. The knob 16 is fixedly connected to one end of the rotating rod 14.

[0032] The knob 16 is turned to rotate the rotating rod 14, and then the first bevel gear 7 is rotated. Then the rotating rod 14 is pulled to make one of the third bevel gears 15 mesh with the second bevel gear 10, and then the knob 16 is turned again to rotate the second bevel gear 10.

[0033] In order to make the first bevel gear 7 mesh with the corresponding third bevel gear 15, as shown in FIG. Figure 2 As shown, a baffle 17 is fixedly sleeved on the rod wall of the rotating rod 14 , and a spring 18 is slidably sleeved on the rod wall of the rotating rod 14 located on one side of the baffle 17 .

[0034] The knob 16 is released, and then the rotating rod 14 can be reset by the resilience of the spring 18, so that the first bevel gear 7 and the corresponding third bevel gear 15 are meshed again.

[0035] Finally, in order to stabilize the device, Figure 1-2 As shown, a plurality of telescopic stabilizing rods 19 are symmetrically fixedly connected between the support block 2 and the base 1 .

[0036] Each telescopic stabilizing rod 10 can play a supporting role, so that the device can be stable when adjusted.

[0037] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An adjustable table frame, comprising a base (1), characterized in that: A support block (2) is slidably arranged on the upper surface of the base (1); a first adjustment mechanism is arranged between the support block (2) and the base (1); the support block (2) moves up and down through the first adjustment mechanism; a support rod (3) is fixedly connected to one end of the upper surface of the support block (2); a table plate (4) is hingedly connected to the upper end of the support rod (3); a second adjustment mechanism is arranged between the table plate (4) and the support block (2); the table plate (4) rotates through the second adjustment mechanism; a cavity is provided inside the support block (2); a driving mechanism is arranged inside the cavity; the first adjustment mechanism and the second adjustment mechanism are arranged in a direction that the support block (2) moves up and down; The two adjustment mechanisms are matched with the driving mechanism, the first adjustment mechanism comprises a first screw rod (5), a first sleeve (6) and a first bevel gear (7), the first screw rod (5) is rotatably connected to the lower surface of the support block (2), the first sleeve (6) is threadedly sleeved on the rod wall of the first screw rod (5), the first sleeve (6) is fixedly connected to the upper surface of the base (1), the upper end of the first screw rod (5) passes through the lower surface of the support block (2) and extends to the inside of the cavity, the first bevel gear (7) is fixedly sleeved on the rod wall of the upper end of the first screw rod (5), and the second adjustment mechanism comprises a second screw rod (8 ), a second sleeve (9), a second bevel gear (10), two mounting plates (11), a slide rod (12) and a slider (13), the second screw rod (8) is rotatably connected to the upper surface of the support block (2), the second sleeve (9) is threadedly sleeved on the rod wall of the second screw rod (8), the lower end of the second screw rod (8) passes through the lower end of the support block (2) and extends to the inside of the cavity, the second bevel gear (10) is fixedly sleeved on the rod wall at the lower end of the second screw rod (8), the two mounting plates (11) are fixedly connected to the lower surface of the table plate (4), the slide rod (12) is fixedly connected to the two mounting plates ( 11), the slider (13) is slidably sleeved on the rod wall of the slide rod (12), the upper end of the second sleeve (9) is hinged to the lower surface of the slider (13), the driving mechanism comprises a rotating rod (14), two third bevel gears (15) and a knob (16), a through hole is opened on one side of the cavity, the rotating rod (14) is slidably and rotatably connected to the inside of the through hole, the two third bevel gears (15) are fixedly sleeved on the rod wall of the rotating rod (14) and respectively match the corresponding first bevel gear (7) and second bevel gear (10), and the knob (16) is fixedly connected to one end of the rotating rod (14).

2. The adjustable table frame according to claim 1, characterized in that: A baffle plate (17) is fixedly sleeved on a rod wall of the rotating rod (14), and a spring (18) is slidably sleeved on a rod wall of the rotating rod (14) located on one side of the baffle plate (17).

3. The adjustable table frame according to claim 1, characterized in that: A plurality of telescopic stabilizing rods (19) are symmetrically fixedly connected between the support block (2) and the base (1).

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