CN205298966U

CN205298966U - Foot -pad

Info

Publication number: CN205298966U
Application number: CN201521072208.0U
Authority: CN
Inventors: 王金标
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-21
Filing date: 2015-12-21
Publication date: 2016-06-08
Anticipated expiration: 2025-12-21

Abstract

The utility model discloses a foot -pad, including last cushion and lower cushion, its characterized in that: the lower surface of going up the cushion forms first helicoid, the upper surface of cushion forms the second helicoid down, first helicoid and second helicoid are worked in coordination feasiblely it can relative rotary motion with lower cushion to go up the cushion. The regulation of height can not only be conveniently realized, but also can pressure be born through the face to foot -pad's holding capacity has been strengthened.

Description

A kind of feet

Technical field

This utility model relates to a kind of mechanical assistance accessory, especially a kind of height-adjustable feet.

Background technology

Feet, is widely used in injection machine, lathe, furniture, is mainly used to regulate height, vibration damping. Conventional feet, including upper cushion block, lower cushion block, is equipped with the bolt for being connected to machine anchor (for lathe) in upper and lower cushion block, lower cushion block is placed on ground. Threaded mode is adopted, by relatively rotating of upper and lower cushion block, it is possible in adjustment, cushion block is relative to the height on ground, thus regulating the height of lathe between upper and lower cushion block.

But, lathe is generally heavier, and in above-mentioned this feet, mainly born pressure by the screw thread between upper cushion block and lower cushion block, thread junction can be excessive and make thread cannot continue occlusion and cause stripped thread due to stress, cannot tighten thus threaded, and impact is normal to be used.

Utility model content

Technical problem to be solved in the utility model is for above-mentioned prior art Problems existing, it is provided that a kind of feet strengthening holding capacity.

The technical scheme that the above-mentioned technical problem of this utility model solution adopts is: a kind of feet, including upper cushion block and lower cushion block, it is characterized in that: the lower surface of described upper cushion block forms the first helicoid, the upper surface of described lower cushion block forms the second helicoid, and described first helicoid and the second helicoid are worked in coordination so that described upper cushion block and lower cushion block energy relative rotary motion.

In order to prevent skidding between upper cushion block and lower cushion block, described first helicoid is provided with multiple along the spaced apart first tooth block of the hand of spiral, being provided with multiple along the spaced apart second tooth block of the hand of spiral on described second helicoid, described first tooth block and the second tooth block are worked in coordination.

Regulate the height of upper cushion block for ease of making it rotate upper cushion block force, the edge of described upper cushion block is provided with multiple flange extended radially outwardly.

For ease of supporting the lower margin of injection machine, lathe, furniture etc., described upper cushion block is provided above pad.

For avoiding the pad upper surface caused due to injustice that ground is small that level, the lower surface of described pad cannot be kept to be the first cambered surface, the upper surface of described upper cushion block is the second cambered surface, and described first cambered surface and the second cambered surface are worked in coordination.

It is rigidly connected for avoiding the formation of, and vibration when eliminating machine run and noise, described lower cushion block is arranged below cushion pad, and described lower cushion block is coated on outside at least part of described cushion pad.

For avoiding lower cushion block and cushion pad relative motion, the edge of described cushion pad offers multiple location card article, described lower cushion block lower surface is formed the locating groove that multiple and described location card article coordinates.

During due to lower cushion block pressurized, its upper surface abuts with cushion pad, and upper surface is relatively thin, in order to strengthen holding capacity, the edge of described lower cushion block upper surface is provided with multiple reinforcement.

Also include the mounting structure for being connected with lower margin, described mounting structure includes screw rod and nut, the center of described lower cushion block offers the female installing hole of tool, the center of described upper cushion block offers the first centre bore, the center of described pad offers the second centre bore, threaded through the second centre bore of described pad, the first centre bore of upper cushion block with described installing hole in the end of described screw rod, thus cushion block, pad and lower cushion block can be avoided to be scattered, and the material of upper cushion block is economized, easy to process.

Preferably, described first centre bore also has female thread, is connected with screw flight respectively thereby through upper cushion block, lower cushion block, even if so not having the anti-skid structures such as tooth block on first, second helicoid, it is possible to prevent the relative lower cushion block of cushion block from skidding.

Compared with prior art, the utility model has the advantage of: 1) upper employing helicoid contact between cushion block and lower cushion block, the adjustment of height can not only be conveniently realized, and pressure can also be born by face, thus enhancing the holding capacity of feet; 2) on helicoid, it is respectively provided with tooth block, can prevent from skidding between cushion block and lower cushion block; 3) by the cooperation of arcwall face between pad and upper cushion block, it is possible to keep the level of pad upper surface; 4) lower cushion block is arranged below cushion pad, it is possible to avoid machine and ground to be rigidly connected, thus vibration when eliminating machine run and noise; 5) mounting structure is set, in order to be connected with the lower margin of machine, and can also pad, upper cushion block and lower cushion block are connected on mounting structure, to avoid being scattered.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of feet of the present utility model;

Fig. 2 is the decomposition texture schematic diagram of feet of the present utility model;

Fig. 3 is the decomposition texture schematic diagram of feet of the present utility model;

Fig. 4 is the use view of feet of the present utility model;

Fig. 5 is the sectional view of the feet of Fig. 4.

Detailed description of the invention

Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.

Referring to Fig. 1��Fig. 3, a kind of feet, including upper cushion block 1, lower cushion block 2, pad 3 and cushion pad 4, wherein, upper cushion block 1 is placed on lower cushion block 2, and the lower surface of upper cushion block 1 and the upper surface of lower cushion block 2 are worked in coordination, pad 3 is placed in above cushion block 1, and cushion pad 4 is placed in below lower cushion block 2.

In the present embodiment, convex (indent) under the lower surface of upper cushion block 1 form the first helicoid 11, the upper surface indent (epirelief) of lower cushion block 2 forms the second helicoid 21, first helicoid 11 and the second helicoid 21 are worked in coordination, by making upper cushion block 1 and lower cushion block 2 relatively rotate, i.e. the height (namely regulating the upper cushion block 1 height relative to ground) of the relative lower cushion block 2 of cushion block 1 in scalable.

In order to prevent skidding between upper cushion block 1 and lower cushion block 2, first helicoid 11 is provided with multiple along the spaced apart first tooth block 12 of the hand of spiral, second helicoid 21 is provided with multiple along the spaced apart second tooth block 22 of the hand of spiral, first tooth block 12 and the second tooth block 22 coordinate, the relative position of upper cushion block 1 and lower cushion block 2 can be fixed, it is to avoid upper cushion block 1 and lower cushion block 2 skid. Alternatively, it is also possible on two helicoids, the anti-skid structure such as salient point, raised line is set.

First cambered surface 31 of the lower surface of pad 3 convex under being (indent), the upper surface of upper cushion block 1 is the second cambered surface 13 of indent (epirelief), first cambered surface 31 and the second cambered surface 13 coordinate, and can be used for the adjustment on uneven ground so that the upper surface of pad 3 remains level.

For the ease of upper cushion block 1 is exerted a force, the edge of upper cushion block 1 is positioned apart from multiple flange 14 extended radially outwardly, thus flange 14 can be exerted a force and make upper cushion block 1 rotate. Alternatively, it is also possible to the outer peripheral face of upper cushion block 1 is arranged to non-circular, such as hexagon etc., in order to tool force.

When injection machine or lathe work, the vibration produced owing to machine itself operates and noise, affect the precision of processing work, and the noisy of working environment can be caused. For this, be arranged below cushion pad 4 at lower cushion block 2, cushion pad 4 can be made up of rubber, is possible not only to avoid being rigidly connected of injection machine, lathe, furniture etc. and ground, and the vibration produced when eliminating machine run and noise. Lower cushion block 2 is coated on outside at least part of cushion pad 4, the edge of cushion pad 4 offers multiple spaced apart location in the circumferential card article 41, and lower cushion block 2 lower surface is formed multiple spaced apart locating groove 23 coordinated with location card article 41 in the circumferential, thus lower cushion block 2 and cushion pad 4 clamping can be positioned, to avoid relatively rotating, the position of draw-in groove and card article is also interchangeable.

Additionally, the edge of lower cushion block 2 upper surface is provided with multiple reinforcement 24, to strengthen holding capacity when lower cushion block 2 contacts with cushion pad 3. The center of lower cushion block 2 offers installing hole 25, installing hole 25 has female thread, for connecting installation structure, and the center of upper cushion block 1 and pad 3 offers first centre bore the 15, second centre bore 32 respectively, referring to Fig. 4, mounting structure is connected with the lower margin of lathe (for lathe), and it includes screw rod 51, nut 52 and packing ring 53.

Referring to Fig. 4 and Fig. 5, during use, adopt screw rod 51 connecting machine tool and feet, the installing hole of the lower margin of one end traverse lathe of screw rod 51, and fix with nut 52 and packing ring 53, the other end enters into after then sequentially passing through two centre bores of pad 3, upper cushion block 1 in the installing hole 25 of lower cushion block 2, and threadeds with the installing hole 25 of lower cushion block 2, thus the lower margin of lathe is bearing on the pad 3 of feet, and pad 3, upper cushion block 1 and lower cushion block 2 are without being scattered. Time initial, two helicoids of upper cushion block 1 and lower cushion block 2 are in the position with maximum contact face, and by slightly relatively rotating of upper cushion block 1 and lower cushion block 2, the height of cushion block 1 in scalable, thus being adjusted to required height (fine setting) by lathe; Additionally, also by the contact position of two arcwall faces regulating pad 3 and upper cushion block 1, keep the level of the upper surface of pad 3.

In the present embodiment, first centre bore 15 inner surface is smooth arc face, and alternatively, the first centre bore 15 can also have female thread, thus upper cushion block 1 and lower cushion block 2 all can be threadeded with screw rod 51, to prevent the upper relative lower cushion block 2 of cushion block 1 from skidding further.

Claims

1. a feet, including upper cushion block (1) and lower cushion block (2), it is characterized in that: the lower surface of described upper cushion block (1) forms the first helicoid (11), the upper surface of described lower cushion block (2) forms the second helicoid (21), and described first helicoid (11) and the second helicoid (21) are worked in coordination so that described upper cushion block (1) and lower cushion block (2) can relative rotary motion.

2. feet as claimed in claim 1, it is characterized in that: described first helicoid (11) is provided with multiple along the spaced apart first tooth block (12) of the hand of spiral, being provided with multiple along the spaced apart second tooth block (22) of the hand of spiral on described second helicoid (21), described first tooth block (12) and the second tooth block (22) are worked in coordination.

3. feet as claimed in claim 1, it is characterised in that: the edge of described upper cushion block (1) is provided with multiple flange (14) extended radially outwardly.

4. the feet as according to any one of claims 1 to 3, it is characterised in that: described upper cushion block (1) is provided above pad (3).

5. feet as claimed in claim 4, it is characterized in that: the lower surface of described pad (3) is the first cambered surface (31), the upper surface of described upper cushion block (1) is the second cambered surface (13), and described first cambered surface (31) and the second cambered surface (13) are worked in coordination.

6. the feet as according to any one of claims 1 to 3, it is characterized in that: described lower cushion block (2) is arranged below cushion pad (4), described lower cushion block (2) is coated at least part of described cushion pad (4) outward.

7. feet as claimed in claim 6, it is characterized in that: the edge of described cushion pad (4) offers multiple location card article (41), described lower cushion block (2) lower surface is formed the locating groove (23) that multiple and described location card article (41) coordinates.

8. feet as claimed in claim 6, it is characterised in that: the edge of described lower cushion block (2) upper surface is provided with multiple reinforcement (24).

9. feet as claimed in claim 4, it is characterized in that: also include the mounting structure for being connected with lower margin, described mounting structure includes screw rod (51) and nut (52), the center of described lower cushion block (2) offers the female installing hole of tool (25), the center of described upper cushion block (1) offers the first centre bore (15), the center of described pad (3) offers the second centre bore (32), second centre bore (32) of the end described pad of traverse (3) of described screw rod (51), first centre bore (15) of upper cushion block (1) and threaded with described installing hole (25).

10. feet as claimed in claim 9, it is characterised in that: described first centre bore (15) also has female thread.