CN218294082U

CN218294082U - Precise length-adjustable standard component

Info

Publication number: CN218294082U
Application number: CN202222696509.7U
Authority: CN
Inventors: 王庆盈
Original assignee: Ruiyang Machinery Automation Shenyang Co ltd
Current assignee: Ruiyang Machinery Automation Shenyang Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-01-13
Anticipated expiration: 2032-10-13

Abstract

The utility model belongs to the technical field of the standard component, especially, be an accurate adjustable length standard component, common standard component all is fixed among the prior art, can not carry out length control for the relatively poor problem of flexibility that uses, the scheme is as follows now proposed, and it includes first connector and second connector, one side fixed mounting of first connector has the connecting box, and one side fixed mounting of second connector has two connecting plates, and the same slide of left side fixedly connected with of two connecting plates, slide sliding connection are in the connecting box, and rotate on the both sides inner wall of connecting box and be connected with same lead screw, and the slide screw thread cup joints in the outside of lead screw, and the one end fixed mounting of lead screw has the carousel, and two slide openings have been seted up to one side of carousel. The utility model discloses a cooperation of lead screw, slide bar, carousel, knob, L board is realized to the length adjustment of standard part with fixed, adjusts easy and simple to handle, and fixed stability promotes and uses the flexibility.

Description

Precise length-adjustable standard component

Technical Field

The utility model relates to a standard component technical field especially relates to an accurate adjustable length standard component.

Background

The standard parts refer to common parts such as screw thread parts, keys, pins, rolling bearings, etc. which are completely standardized in various aspects of structure, size, drawing, marking, etc. and are produced by professional factories. The mechanical parts and elements with high standardization degree and strong industrial universality are also called universal parts. Broadly, standardized mechanical components such as fasteners, couplings, transmission members, seals, hydraulic components, pneumatic components, bearings, springs, etc. are included.

Common standard components in the prior art are fixed and cannot be adjusted in length, so that the use flexibility is poor; we therefore propose a precision adjustable length standard to address this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art common standard component and all being fixed, can not carry out length adjustment for the relatively poor shortcoming of flexibility that uses, and the accurate adjustable length standard component that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an accurate adjustable length standard piece, includes first connector and second connector, one side fixed mounting of first connector has the connecting box, one side fixed mounting of second connector has two connecting plates, the same slide of left side fixedly connected with of two connecting plates, slide sliding connection is in the connecting box, and rotates on the both sides inner wall of connecting box and be connected with same lead screw, and the slide screw thread cup joints in the outside of lead screw, and the one end fixed mounting of lead screw has the carousel, and two slide openings have been seted up to one side of carousel, and equal slidable mounting has the slide bar in two slide openings, a plurality of constant head tanks have been seted up to one side of connecting box, and two slide bars activity joint respectively are in the constant head tank that corresponds, and the same commentaries on classics board of right-hand member fixedly connected with of two slide bars, the right side fixed mounting of commentaries on classics board has the knob.

Preferably, one side of each sliding rod, which is close to each other, is fixedly provided with a limiting plate, one side of the turntable is provided with two limiting grooves, and the two limiting plates are respectively connected in the corresponding limiting grooves in a sliding manner.

Preferably, the right side of the limiting plate is fixedly connected with a pressure spring, and the right ends of the two pressure springs are respectively and fixedly connected to the inner wall of the right side of the corresponding limiting groove.

Preferably, a limiting rod is fixedly mounted on the inner wall of one side of the limiting groove, and the two limiting plates are respectively sleeved on the outer sides of the corresponding limiting rods in a sliding manner.

Preferably, two L plates are fixedly mounted on the inner wall of the left side of the connecting box, and the sliding plate is sleeved on the outer sides of the two L plates in a sliding manner.

Preferably, two transverse holes are formed in one side of the L plate, and the two connecting plates are respectively connected in the corresponding transverse holes in a sliding mode.

Preferably, the outer side of the screw rod is fixedly sleeved with a limiting ring, and the limiting ring is movably abutted against the inner wall of the right side of the connecting box.

Preferably, two square holes are formed in one side of the connecting box, and the two connecting plates are respectively connected into the corresponding square holes in a sliding mode.

In the utility model, a precision adjustable length standard component, through the lead screw, the slide bar, the cooperation realization of carousel and commentaries on classics board is to standard component length regulation, through pulling the pull ring right and driving commentaries on classics board and two slide bars right movements, and compress the pressure spring, make two slide bars break away from the constant head tank, then rotatory knob drives the commentaries on classics board and rotates, the commentaries on classics board drives the carousel through two slide bars and carries out synchronous rotation, and drive the lead screw and carry out synchronous rotation, the lead screw drives the slide right movement through the screw drive with the slide and under the guide effect of L board, the slide drives the second connector right movement through two connecting plates, thereby adjust the interval of first connector and second connector;

in the utility model, the knob is loosened, so that the two limiting plates move leftwards under the elastic force of the pressure spring, the two slide bars are clamped into the corresponding positioning grooves, and the turntable is fixed, so that the lead screw and the slide plate are fixed, and the distance between the first connector and the second connector is fixed;

the utility model has the advantages of reasonable design, realize length adjustment and the fixed to the standard component through the cooperation of lead screw, slide bar, carousel, knob, L board, adjust easy and simple to handle, the flexibility is used in the promotion to the fixed stability, and the reliability is high.

Drawings

Fig. 1 is a schematic perspective view of a precision adjustable length standard component according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a precision adjustable length standard component according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. a first connection head; 2. a second connector; 3. a connecting box; 4. a slide plate; 5. a connecting plate; 6. a turntable; 7. rotating the plate; 8. a knob; 9. an L-shaped plate; 10. a screw rod; 11. a slide bar; 12. a limiting ring; 13. a limiting plate; 14. and (5) pressing a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a precision length-adjustable standard component comprises a first connector 1 and a second connector 2, a connecting box 3 is fixedly mounted on one side of the first connector 1, two connecting plates 5 are fixedly mounted on one side of the second connector 2, the same sliding plate 4 is fixedly connected to the left sides of the two connecting plates 5, the sliding plate 4 is slidably connected into the connecting box 3, the inner walls of the two sides of the connecting box 3 are rotatably connected with the same lead screw 10, the sliding plate 4 is in threaded sleeve joint with the outer side of the lead screw 10, a rotary disc 6 is fixedly mounted at one end of the lead screw 10, two sliding holes are formed in one side of the rotary disc 6, sliding rods 11 are slidably mounted in the two sliding holes, a plurality of positioning grooves are formed in one side of the connecting box 3, the two sliding rods 11 are movably clamped in the corresponding positioning grooves respectively, the right ends of the two sliding rods 11 are fixedly connected with the same rotary plate 7, and a knob 8 is fixedly mounted on the right side of the rotary plate 7.

In this embodiment, two equal fixed mounting in one side that slide bar 11 is close to each other has limiting plate 13, and two spacing grooves have been seted up to one side of carousel 6, and two limiting plate 13 are sliding connection respectively in the spacing groove that corresponds, carry on spacingly to slide bar 11.

In this embodiment, the right side fixedly connected with pressure spring 14 of limiting plate 13, the right-hand member of two pressure springs 14 is fixed connection respectively on the right side inner wall of the spacing groove that corresponds, resets limiting plate 13.

In this embodiment, fixed mounting has the gag lever post on one side inner wall of spacing groove, and two limiting plates 13 slide respectively and cup joint in the outside of the gag lever post that corresponds, and it is spacing to lead limiting plate 13.

In this embodiment, the outer side of the screw rod 10 is fixedly sleeved with a limiting ring 12, and the limiting ring 12 is movably abutted against the inner wall of the right side of the connecting box 3 to limit the screw rod 10.

In this embodiment, two square holes have been seted up to one side of connecting box 3, and two connecting plate 5 sliding connection respectively carry out further direction to connecting plate 5 in the square hole that corresponds.

In this embodiment, when using, through lead screw 10, slide 4, slide bar 11, the cooperation realization of carousel 6 and commentaries on classics board 7 is to the regulation of standard part length, pull ring drive commentaries on classics board 7 and two slide bars 11 move to the right through pulling right, and compress pressure spring 14, make two slide bars 11 break away from the constant head tank, then rotatory knob 8 drives commentaries on classics board 7 and rotates, commentaries on classics board 7 drives carousel 6 through two slide bars 11 and rotates in step, and drive lead screw 10 and rotate in step, lead screw 10 drives slide 4 through the screw drive with slide 4 and under the guide effect of L board 9 and moves to the right, slide 4 drives second connector 2 through two connecting plates 5 and moves to the right, thereby adjust the interval of first connector 1 and second connector 2, through loosening knob 8, make two limiting plates 13 move to the left under the spring action of pressure spring 14, and two slide bars 11 card that take go into in the corresponding constant head tank, fix carousel 6, thereby fix lead screw 10 and slide 4, in order to realize the fixed connector of first connector 1 and second connector 2 interval.

Example two

On the basis of embodiment one, fixed mounting has two L boards 9 on the left side inner wall of connecting box 3, and slide 4 slides and cup joints in the outside of two L boards 9, leads slide 4, and two horizontal holes have been seted up to one side of L board 9, and two connecting plates 5 are sliding connection respectively in the horizontal hole that corresponds, lead connecting plate 5.

Claims

1. The utility model provides a precision adjustable length standard component, its characterized in that, includes first connector (1) and second connector (2), one side fixed mounting of first connector (1) has connecting box (3), one side fixed mounting of second connector (2) has two connecting plates (5), the same slide (4) of the left side fixedly connected with of two connecting plates (5), slide (4) sliding connection is in connecting box (3), and rotates on the both sides inner wall of connecting box (3) and be connected with same lead screw (10), slide (4) screw-thread bush is in the outside of lead screw (10), and the one end fixed mounting of lead screw (10) has carousel (6), and two slide openings have been seted up to one side of carousel (6), and equal slidable mounting has slide bar (11) in two slide openings, a plurality of constant head tanks have been seted up to one side of connecting box (3), and two slide bar (11) activity joint respectively are in the constant head tank that corresponds, and the right-hand member fixed connection of two slide bars (11) has same commentaries on classics board (7), and the right side fixed mounting of commentaries on classics board (7) has knob (8).

2. The precision adjustable length standard component according to claim 1, wherein a limiting plate (13) is fixedly mounted on one side of each of the two sliding rods (11) close to each other, two limiting grooves are formed in one side of the rotary table (6), and the two limiting plates (13) are respectively slidably connected in the corresponding limiting grooves.

3. The precision adjustable length standard component as claimed in claim 2, wherein the right side of the limiting plate (13) is fixedly connected with a pressure spring (14), and the right ends of the two pressure springs (14) are respectively and fixedly connected to the right inner wall of the corresponding limiting groove.

4. The precision adjustable length standard component as claimed in claim 2, wherein a limiting rod is fixedly mounted on the inner wall of one side of the limiting groove, and the two limiting plates (13) are respectively sleeved on the outer sides of the corresponding limiting rods in a sliding manner.

5. The precision adjustable length standard component according to claim 1, wherein two L-shaped plates (9) are fixedly mounted on the inner wall of the left side of the connecting box (3), and the sliding plate (4) is slidably sleeved on the outer sides of the two L-shaped plates (9).

6. A precision adjustable length standard according to claim 5, wherein one side of the L-shaped plate (9) is provided with two transverse holes, and the two connecting plates (5) are respectively connected in the corresponding transverse holes in a sliding manner.

7. The precision adjustable length standard component according to claim 1, wherein a limiting ring (12) is fixedly sleeved on the outer side of the screw rod (10), and the limiting ring (12) is movably abutted with the inner wall of the right side of the connecting box (3).

8. The precision adjustable length standard component according to claim 1, wherein one side of the connection box (3) is provided with two square holes, and the two connection plates (5) are respectively connected in the corresponding square holes in a sliding manner.