Adjustable handheld unit supporting frame

Abstract

The utility model discloses an adjustable handheld unit supporting frame which comprises a fixing frame and a second frame, the second frame is connected to the outer side of the fixing frame in a sleeved mode, a first frame is connected to the outer side of the second frame in a sleeved mode, and the outer walls of the two sides of the fixing frame and the second frame are each fixedly connected with two sliding blocks. The two sides of the second frame and the two sides of the first frame are each provided with two sliding grooves, the sliding grooves in the second frame are connected with the sliding blocks on the fixing frame in a sliding mode, the sliding blocks on the second frame are connected with the sliding grooves in the first frame in a sliding mode, and adjustable clamping assemblies are arranged on the upper surface of the fixing frame and the upper surface of the second frame. The supporting frame can be folded and stored when not used, the occupied space of the device is reduced, meanwhile, a worker can conveniently clamp and position handheld units of different sizes through the clamping assembly, and the positions of the handheld units can be limited through the baffles.

Description

TECHNICAL FIELD

[0001] The utility model relates to support frame technical field especially relates to a kind of adjustable hand-held unit support frame. BACKGROUND

[0002] Hand-held unit, also known as hand-held pulse generator, is used for setting teaching type CNC mechanical working origin in numerical control machine tool, step-by-step fine adjustment in manual mode, interrupt insertion in processing and other actions, and is usually stored using support frame for the convenience of staff.

[0003] However, the support frame of the existing hand-held unit is usually designed as a whole, and the height thereof cannot be adjusted, so that the hand-held unit support frame occupies a lot of space when not in use, and has certain limitations. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a kind of adjustable hand-held unit support frame.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] An adjustable hand-held unit support frame includes a fixed frame and a second frame, the second frame is sleeved on the outside of the fixed frame, the outside of the second frame is sleeved with a first frame, the two sides of the fixed frame and the second frame are both fixedly connected with two sliding blocks, the two sides of the second frame and the first frame are both provided with two sliding grooves, the sliding groove on the second frame is slidably connected with the sliding block on the fixed frame, the sliding block on the second frame is slidably connected with the sliding groove on the first frame, the upper surfaces of the fixed frame and the second frame are both provided with adjustable clamping assemblies, the two sides of the first frame and the second frame are both provided with a plurality of second clamping grooves, the upper surfaces of the fixed frame and the second frame are both fixedly connected with two protrusions, the two protrusions are both fixedly connected with telescopic rods on one side, the telescopic rods are fixedly connected with wedge blocks at the elongated end, and the wedge blocks are inserted into the second clamping grooves, the outside of the telescopic rod is sleeved with a spring, and the two ends of the spring are fixedly connected with the protrusion and the wedge block respectively.

[0007] As a further scheme of the utility model, the clamping assembly includes a groove body, which is provided on the upper surface of the fixed frame and the second frame respectively, the inside of the groove body is movably connected with a bidirectional threaded rod, and the outside of the bidirectional threaded rod is movably connected with two clamping plates.

[0008] As a further scheme of the utility model, the inside of the fixed frame is movably connected with a first threaded rod, the bottom end of the first threaded rod is fixedly connected with an anti-skid plate, and the top end of the first threaded rod penetrates through the fixed frame and is fixedly connected with a knob.

[0009] As a further scheme of the utility model, the top of the inner wall of the two sides of the first frame and the second frame is provided with a first clamping groove, and the first clamping groove is inserted with the wedge-shaped block.

[0010] As a further scheme of the utility model, the inside of the sliding groove is fixedly connected with a guide rod, and the guide rod is slidingly connected with the sliding block.

[0011] As a further scheme of the utility model, the upper surface of the fixing frame and the second frame is fixedly connected with a baffle.

[0012] As a further scheme of the utility model, the inside of the groove body is fixedly connected with two positioning columns, and the clamping plate is slidingly connected with the positioning columns.

[0013] As a further scheme of the utility model, the bottom outer wall of the fixing frame is fixedly connected with a plurality of universal wheels, and the universal wheels are symmetrically distributed.

[0014] The utility model has the advantages of:

[0015] 1. The first frame and the second frame are adjusted and fixed through the cooperation of the wedge-shaped block and the clamping groove, so that the height of the device is adjusted and fixed, and the supporting frame is folded and stored when not in use, the occupied space of the device is reduced, and the use effect of the device is improved.

[0016] 2. The handheld unit of different sizes is clamped and positioned by the clamping assembly, the position of the handheld unit on the supporting frame is kept stable, the application range is wider, the operation is facilitated, and the flexibility of the device is improved.

[0017] 3. The utility model not only limits the position of the handheld unit through the baffle to assist in positioning the handheld unit, but also adjusts the height of the anti-skid plate through the threaded rod to keep the placement position of the device stable. DRAWINGS

[0018] Fig. 1 A three-dimensional structure schematic view of the adjustable handheld unit supporting frame is provided for the utility model;

[0019] Fig. 2 An A part enlarged structure schematic view of the adjustable handheld unit supporting frame is provided for the utility model;

[0020] Fig. 3 A frame cross-sectional structure schematic view of the adjustable handheld unit supporting frame is provided for the utility model.

[0021] In the figure: 1, the first frame; 2, the sliding groove; 3, the guide rod; 4, the sliding block; 5, the fixed frame; 6, the universal wheel; 7, the baffle; 8, the anti-skid plate; 9, the first threaded rod; 10, the first clamping groove; 11, the positioning column; 12, the bidirectional threaded rod; 13, the clamping plate; 14, the groove body; 15, the protruding block; 16, the telescopic rod; 17, the spring; 18, the wedge-shaped block; 19, the second clamping groove; 20, the second frame. DETAILED DESCRIPTION

[0022] It should be noted that the terms "first", "second" and the like in the description and in the claims of the present application and in the above description of the drawings merely mean different instances of similar objects, and do not necessarily imply a specific order or sequence, unless otherwise specified. Embodiments of the present application described herein are based on the embodiments of the present application, and all other embodiments obtained by those skilled in the art without creative labor should fall within the scope of protection of the present application.

[0023] REFERENCE Figs. 1-3 An adjustable handheld unit support frame, comprising a fixed frame 5 and a second frame 20, the second frame 20 is sleeved on the outside of the fixed frame 5, the outside of the second frame 20 is sleeved with a first frame 1, the two side outer walls of the fixed frame 5 and the second frame 20 are both fixed with two sliding blocks 4 through bolts, the two sides of the second frame 20 and the first frame 1 are both provided with two sliding grooves 2, the sliding groove 2 on the second frame 20 is in sliding connection with the sliding block 4 on the fixed frame 5, the sliding block 4 on the second frame 20 is in sliding connection with the sliding groove 2 on the first frame 1, the upper surfaces of the fixed frame 5 and the second frame 20 are both provided with adjustable clamping assemblies, the two side inner walls of the first frame 1 and the second frame 20 are both provided with a plurality of second clamping grooves 19, the upper surfaces of the fixed frame 5 and the second frame 20 are both fixed with two protruding blocks 15 through bolts, one side of each of the two protruding blocks 15 is fixed with a telescopic rod 16 through a bolt, the elongated end of the telescopic rod 16 is fixed with a wedge-shaped block 18 through a bolt, the telescopic rod 16 can guide the wedge-shaped block 18 to move stably, avoiding the wedge-shaped block 18 from tilting during the movement, and the wedge-shaped block 18 is in insertion with the second clamping groove 19, the outside of the telescopic rod 16 is sleeved with a spring 17, and the two ends of the spring 17 are respectively fixed with the protruding block 15 and the wedge-shaped block 18, the wedge-shaped block 18 is pushed to move out of the second clamping groove 19, and the spring 17 is contracted, the telescopic rod 16 is telescoped, at this time, the second frame 20 loses the limitation, the second frame 20 is pushed to move downward and cover the fixed frame 5, at the same time, the sliding block 4 moves along the sliding groove 2, when the second frame 20 moves downward to make the first clamping groove 10 correspond to the position of the wedge-shaped block 18, the wedge-shaped block 18 is loosened, the spring 17 rebounds and elongates, so that the wedge-shaped block 18 moves and is inserted into the first clamping groove 10, thereby keeping the position of the second frame 20 stable, repeating the above operation makes the first frame 1 completely cover the second frame 20, so that the height of the device is reduced, and the device is folded and stored.

[0024] The utility model discloses, need explain, clamping subassembly includes groove body 14, groove body 14 sets up respectively on the upper surface of fixed frame 5 and second frame 20, the inside rotation of groove body 14 is connected with two -way screw rod 12, the outside screw joint of two -way screw rod 12 has two clamping plates 13, when needing to hold handheld unit, first handheld unit is placed to the inside of groove body 14, rotates two -way screw rod 12, makes clamping plate 13 respectively to the middle mobile and handheld unit contact, to make handheld unit get clamping fixed, the inside screw joint of fixed frame 5 has first screw rod 9, the bottom of first screw rod 9 is fixed with antiskid plate 8 through bolt, rotates first screw rod 9, makes antiskid plate 8 move down, makes antiskid plate 8 with ground contact, and then the placement position of device keeps stable, the top of first frame 1 and second frame 20 two sides inner wall all are set up with first clamping groove 10, and first clamping groove 10 can be with wedge block 18 is inserted, through the cooperation of first clamping groove 10 and wedge block 18, make the position of second frame 20 and fixed frame 5 after storage get fixed, the inside of sliding slot 2 is fixed with guide rod 3 through bolt, and guide rod 3 is slidably connected with sliding block 4, guide rod 3 can guide sliding block 4, make sliding block 4 can stably along guide rod 3 and move up and down, the upper surface of fixed frame 5 and second frame 20 all are fixed with baffle 7 through bolt, baffle 7 can limit the position of handheld unit, make handheld unit get auxiliary positioning, the inside of groove body 14 is fixed with two positioning columns 11 through bolt, and clamping plate 13 is slidably connected with positioning column 11, positioning column 11 can guide clamping plate 13, the bottom outer wall of fixed frame 5 is fixed with a plurality of universal wheels 6 through bolt, and universal wheel 6 is distributed symmetrically, universal wheel 6 facilitates staff to move device.

[0025] Working principle: when needing to adjust the height of the device, push wedge block 18, make it remove second clamping groove 19, and spring 17 contracts, telescopic rod 16 telescopes, at this moment, second frame 20 loses the restriction, push second frame 20, make it move down and cover fixed frame 5, simultaneously, sliding block 4 moves along sliding slot 2, when second frame 20 moves down and makes the position of first clamping groove 10 correspond with wedge block 18, loosen wedge block 18, spring 17 rebounds and lengthens, to make wedge block 18 move and insert into first clamping groove 10, and then make the position of second frame 20 keep stable, repeat the above operation, make first frame 1 cover second frame 20 completely, to make the height of the device reduce, and then make the device fold and store.

[0026] The utility model discloses has been through the above embodiment has been illustrated, and the technical personnel of the field can understand that the utility model is not limited to the above embodiment, and according to the teaching of the utility model still can make more kinds of modification, and these modifications all fall within the range of the utility model claimed to protect, and the protection scope of the utility model is defined by the attached claim and its equivalent range.

Claims

1. An adjustable hand-held unit support stand comprising a fixed frame (5) and a second frame (20) which is fitted on the outside of the fixed frame (5), characterized in that, The outer side of the second frame (20) is sleeved with a first frame (1), both sides of the outer wall of the fixed frame (5) and the second frame (20) are fixedly connected with two sliding blocks (4), both sides of the second frame (20) and the first frame (1) are provided with two sliding grooves (2), the sliding groove (2) on the second frame (20) is slidably connected with the sliding block (4) on the fixed frame (5), the sliding block (4) on the second frame (20) is slidably connected with the sliding groove (2) on the first frame (1), the upper surfaces of the fixed frame (5) and the second frame (20) are provided with adjustable clamping assemblies, the inner walls of both sides of the first frame (1) and the second frame (20) are provided with a plurality of second clamping grooves (19), the upper surfaces of the fixed frame (5) and the second frame (20) are fixedly connected with two protrusions (15), one side of the two protrusions (15) is fixedly connected with an expansion rod (16), the elongated end of the expansion rod (16) is fixedly connected with a wedge-shaped block (18), and the wedge-shaped block (18) is inserted into the second clamping groove (19), the outer side of the expansion rod (16) is sleeved with a spring (17), and both ends of the spring (17) are fixedly connected with the protrusion (15) and the wedge-shaped block (18).

2. An adjustable hand unit support as claimed in claim 1, wherein, The clamping assembly comprises a groove body (14), and the groove body (14) is arranged on the upper surface of the fixed frame (5) and the second frame (20).

3. An adjustable hand unit support as claimed in claim 1, wherein, The inner side of the fixed frame (5) is movably connected with a first threaded rod (9), the bottom end of the first threaded rod (9) is fixedly connected with an anti-skid plate (8), and the top end of the first threaded rod (9) penetrates through the fixed frame (5) and is fixedly connected with a knob.

4. An adjustable hand unit support as in claim 1, wherein, The top of the inner wall of both sides of the first frame (1) and the second frame (20) is provided with a first clamping groove (10), and the first clamping groove (10) is inserted into the wedge-shaped block (18).

5. An adjustable hand unit support as in claim 1, wherein, The inner side of the sliding groove (2) is fixedly connected with a guide rod (3), and the guide rod (3) is slidably connected with the sliding block (4).

6. An adjustable hand unit support as in claim 1, wherein, The upper surface of the fixed frame (5) and the second frame (20) is fixedly connected with a baffle (7).

7. An adjustable hand unit support as claimed in claim 2, wherein, The inner side of the groove body (14) is fixedly connected with two positioning columns (11), and the clamping plate (13) is slidably connected with the positioning column (11).

8. An adjustable hand unit support as in claim 1, wherein, The bottom outer wall of the fixed frame (5) is fixedly connected with a plurality of universal wheels (6), and the universal wheels (6) are symmetrically distributed.

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