CN206111778U - Height -adjustable's mesa supporting legs - Google Patents

Height -adjustable's mesa supporting legs Download PDF

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Publication number
CN206111778U
CN206111778U CN201620957847.3U CN201620957847U CN206111778U CN 206111778 U CN206111778 U CN 206111778U CN 201620957847 U CN201620957847 U CN 201620957847U CN 206111778 U CN206111778 U CN 206111778U
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CN
China
Prior art keywords
hole
shaft
supporting
pedestal
stop nut
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Active
Application number
CN201620957847.3U
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Chinese (zh)
Inventor
金玲玲
陈丽珍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Zhengsheng Education Equipment Co Ltd
Original Assignee
Guangzhou Zhengsheng Education Equipment Co Ltd
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Publication date
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Priority to CN201620957847.3U priority Critical patent/CN206111778U/en
Application granted granted Critical
Publication of CN206111778U publication Critical patent/CN206111778U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a height -adjustable's mesa supporting legs, including base, lifter, spacing bolt and registration arm, the lateral wall of lifter is provided with a plurality of spill holes from last interval extremely down, nut installation through -hole has been offered to the preceding lateral wall of registration arm, in the nut installation through -hole fixed mounting have one with the stop nut that spacing bolt matches, the front end of spacing bolt is equipped with a conical head, during fixed lifter, and will stop nut aims at the spill hole, spacing bolt with stop nut threaded connection, the conical head passes stop nut, with spill hole joggle. The utility model discloses an inside and outside telescopic extending structure realizes the regulation of height, is equipped with concave hole on the lifter, is equipped with the spacing bolt that stop nut wore the conical head on the registration arm, utilizes conical head and concave hole match to fix, can reciprocate the lift after loosening, simple structure, and low cost, the operation is very convenient moreover.

Description

A kind of adjustable for height table board support foot
Technical field
This utility model is related to educational apparatus equipment technical field, more particularly to a kind of adjustable for height table board support foot.
Background technology
The equipment such as existing school experiment workbench, demonstration cabinet, it is for many years all or using the platform/cabinet foot of level altitude, right Then the shorter or higher people's operation experiments of stature are extremely inconvenient, and conventional efficient is low;Additionally, for some rugged fields Ground, in order to ensure the table-surface level of laboratory bench, demonstration cabinet, generally requires some objects on platform/cabinet underfooting side pad manually, And, it is also very unstable even if leveling up.
Utility model content
The purpose of this utility model is to provide a kind of adjustable for height table board support foot to solve above technical problem.
It is that, up to this purpose, this utility model is employed the following technical solutions:
A kind of adjustable for height table board support foot, including:Pedestal, elevating lever, caging bolt and positioning pipe;
The shaft telescopic hole of the upper surface of the connection positioning pipe is offered in the middle part of the positioning pipe;The positioning pipe Bottom be fixedly connected with the upper surface of the pedestal;The shaft of the elevating lever can be stretched in the shaft telescopic hole;Institute State the height of the hole depth more than or equal to the shaft of shaft telescopic hole;
The front side wall of the elevating lever is arranged at intervals with from top to bottom multiple concave holes;The front side wall of the positioning pipe is opened up There is a nut installation through-hole;A stop nut matched with the caging bolt is installed with the nut installation through-hole; The front end of the caging bolt is provided with a conehead;
During fixed elevating lever, the stop nut is directed at into concave hole, the caging bolt and the spacing spiral shell described in Box thread connects;The conehead passes through the stop nut, in stretching into the shaft telescopic hole, with the concave hole joggle.
Preferably, an auxiliary supports are provided with the pedestal;
The auxiliary supports include the first supporting part and the second supporting part;The upper end of first supporting part and described The upper end of two supporting parts is fixedly connected;The lower end of first supporting part, the equal and described pedestal in lower end of second supporting part Upper surface be fixedly connected;The angle of first supporting part and second supporting part is acute angle;
First supporting part and second supporting part are structure as a whole.
Preferably, the table board support foot also includes base joint;
Multiple pedestal fixing holes are provided with the pedestal;The base joint passes through the pedestal fixing hole, with ground Face is fixedly connected.
Preferably, the shaft is in cylindrical;The positioning pipe is a hollow pipe, and the shaft telescopic hole is circle Hole;
Diameter of the aperture of the shaft telescopic hole more than the shaft.
Preferably, the elevating lever also includes head;The head is in cylindrical;The lower surface of the head and described The upper surface of shaft is fixedly connected;The head and the shaft are structure as a whole;
The upper surface of the head is provided with table top and is fixedly connected portion;
The aperture with diameter greater than the shaft telescopic hole of the head.
The beneficial effects of the utility model:The height adjustable of table board support foot of the present utility model, it passes through inside and outside sleeve Realizing the regulation of height, elevating lever is provided with concave hole to formula stretching structure, and positioning pipe is provided with stop nut and wears conehead Caging bolt, is fixed using conehead and concave hole fitting, and lifting can be moved up and down after release, and simple structure is with low cost, And it is easy to operate.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
The three-dimensional structure diagram of the table board support foot that Fig. 1 is provided for this utility model embodiment.
The structure chart of the positioning pipe that Fig. 2 is provided for this utility model embodiment.
The position limiting structure schematic diagram of the table board support foot that Fig. 3 is provided for this utility model embodiment.
The structure chart of the elevating lever that Fig. 4 is provided for this utility model embodiment.
In figure:
10th, pedestal;11st, auxiliary supports;111st, the first supporting part;112nd, the second supporting part;12nd, pedestal fixing hole; 20th, positioning pipe;21st, stop nut;22nd, shaft telescopic hole;23rd, caging bolt;231st, conehead;30th, elevating lever;31st, head; 311st, table top is fixedly connected portion;32nd, shaft;321st, concave hole.
Specific embodiment
To enable utility model purpose of the present utility model, feature, advantage more obvious and understandable, below will knot The accompanying drawing in this utility model embodiment is closed, the technical scheme in this utility model embodiment is clearly and completely described, Obviously, the embodiments described below are only a part of embodiment of this utility model, and not all embodiment.Based on this reality With the embodiment in new, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of this utility model protection.
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
Refer to Fig. 1, the three-dimensional structure diagram of the table board support foot that Fig. 1 is provided for this utility model embodiment.
The adjustable for height table board support foot includes pedestal 10, positioning pipe 20 and elevating lever 30.
An auxiliary supports 11 are provided with pedestal 10;Auxiliary supports 11 include that the first supporting part 111 and second is supported Portion 112;The upper end of the first supporting part 111 is fixedly connected with the upper end of the second supporting part 112;The lower end of the first supporting part 111, The lower end of two supporting parts 112 is fixedly connected with the upper surface of pedestal 10;Preferably, the first supporting part 111 and the second supporting part 112 angle is acute angle;In the present embodiment, the first supporting part 111 and the second supporting part 112 are structure as a whole.
Please continue to refer to Fig. 2, Fig. 3 and Fig. 4, the structure chart of the positioning pipe that Fig. 2 is provided for this utility model embodiment, Fig. 3 The position limiting structure schematic diagram of the table board support foot provided for this utility model embodiment, Fig. 4 is provided for this utility model embodiment Elevating lever structure chart.
The middle part of positioning pipe 20 offers the shaft telescopic hole 22 of the upper surface of a connection positioning pipe 20;Under positioning pipe 20 End is fixedly connected with the upper surface of pedestal 10;The shaft 32 of elevating lever 30 can be stretched in shaft telescopic hole 22;Shaft telescopic hole Height of 22 hole depth more than or equal to shaft 32.In Fig. 1, longitudinal direction is hole depth direction or short transverse.
The front side wall of shaft 32 is arranged at intervals with from top to bottom multiple concave holes 321;The front side wall of positioning pipe 20 is offered One nut installation through-hole;A stop nut 21 matched with caging bolt 23 is installed with the nut installation through-hole;Limit The front end of position bolt 23 is provided with a conehead 231.
During fixed elevating lever 30, stop nut 21 is directed at into concave hole 321, caging bolt 23 and the screw thread of stop nut 21 connect Connect, conehead 231 passes through stop nut 21, the joggle with concave hole 321, the lateral wall for making conehead 231 to be close to the hole of concave hole 321 Wall, the position for realizing elevating lever 30 is fixed.
Specifically, table board support foot also includes base joint;Multiple pedestal fixing holes 12 are provided with pedestal 10;It is described Base joint passes through pedestal fixing hole 12, is fixedly connected with the ground.
More specifically, 32 one-tenth cylindricals of shaft;Positioning pipe 20 is a hollow pipe, and shaft telescopic hole 22 is circular hole. Diameter of the aperture of shaft telescopic hole 22 more than shaft 32.
Preferably, elevating lever 30 also includes head 31;Head 31 is in cylindrical;Head 31 and shaft 32 are integrated knot Structure;The upper surface of head 31 is provided with table top and is fixedly connected portion 311.The aperture with diameter greater than shaft telescopic hole 22 of head 31.This In embodiment, aperture is the diameter in hole.
The height adjustable of table board support foot of the present utility model, it realizes height by inner-outer sleeve cartridge type stretching structure Adjust, elevating lever 30 is provided with concave hole 321, and positioning pipe 20 is provided with the caging bolt 23 that stop nut 21 wears conehead 231, Fixed using conehead 231 and the fitting of concave hole 321, lifting can be moved up and down after release, simple structure is with low cost, and And it is easy to operate.
In description of the present utility model, it is to be understood that term " on ", D score, "front", "rear", " interior ", " outward " etc. refer to The orientation or position relationship for showing be based on the orientation or position relationship shown in Fig. 1, be for only for ease of description this utility model and Simplify description, rather than indicate or imply that the structure or part of indication must be with specific orientation, with specific azimuth configuration And operation, therefore it is not intended that to restriction of the present utility model.
The above, above example only to illustrate the technical solution of the utility model, rather than a limitation;Although ginseng This utility model has been described in detail according to previous embodiment, it will be understood by those within the art that:It is still Technical scheme described in foregoing embodiments can be modified, or equivalent is carried out to which part technical characteristic and replaced Change;And these modifications or replacement, do not make each embodiment technical scheme of essence disengaging this utility model of appropriate technical solution Spirit and scope.

Claims (5)

1. a kind of adjustable for height table board support foot, it is characterised in that including pedestal, elevating lever, caging bolt and positioning pipe;
The shaft telescopic hole of the upper surface of the connection positioning pipe is offered in the middle part of the positioning pipe;Under the positioning pipe End is fixedly connected with the upper surface of the pedestal;The shaft of the elevating lever can be stretched in the shaft telescopic hole;The bar Height of the hole depth of body telescopic hole more than or equal to the shaft;
The front side wall of the elevating lever is arranged at intervals with from top to bottom multiple concave holes;The front side wall of the positioning pipe offers one Nut installation through-hole;A stop nut matched with the caging bolt is installed with the nut installation through-hole;It is described The front end of caging bolt is provided with a conehead;
During fixed elevating lever, the stop nut is directed at into concave hole, the caging bolt and the stop nut spiral shell described in Stricture of vagina connects;The conehead passes through the stop nut, in stretching into the shaft telescopic hole, with the concave hole joggle.
2. table board support foot according to claim 1 a, it is characterised in that auxiliary supports are provided with the pedestal;
The auxiliary supports include the first supporting part and the second supporting part;The upper end of first supporting part and described second The upper end of support part is fixedly connected;The lower end of first supporting part, the equal and described pedestal in lower end of second supporting part it is upper Surface is fixedly connected;The angle of first supporting part and second supporting part is acute angle;
First supporting part and second supporting part are structure as a whole.
3. table board support foot according to claim 2, it is characterised in that also including base joint;
Multiple pedestal fixing holes are provided with the pedestal;The base joint passes through the pedestal fixing hole, solid with ground Fixed connection.
4. table board support foot according to claim 2, it is characterised in that the shaft is in cylindrical;The positioning pipe For a hollow pipe, the shaft telescopic hole is circular hole;
Diameter of the aperture of the shaft telescopic hole more than the shaft.
5. table board support foot according to claim 4, it is characterised in that the elevating lever also includes head;The head In cylindrical;The lower surface of the head is fixedly connected with the upper surface of the shaft;The head and the shaft are one Body structure;
The upper surface of the head is provided with table top and is fixedly connected portion;
The aperture with diameter greater than the shaft telescopic hole of the head.
CN201620957847.3U 2016-08-26 2016-08-26 Height -adjustable's mesa supporting legs Active CN206111778U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620957847.3U CN206111778U (en) 2016-08-26 2016-08-26 Height -adjustable's mesa supporting legs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620957847.3U CN206111778U (en) 2016-08-26 2016-08-26 Height -adjustable's mesa supporting legs

Publications (1)

Publication Number Publication Date
CN206111778U true CN206111778U (en) 2017-04-19

Family

ID=58513508

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620957847.3U Active CN206111778U (en) 2016-08-26 2016-08-26 Height -adjustable's mesa supporting legs

Country Status (1)

Country Link
CN (1) CN206111778U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107477333A (en) * 2017-09-04 2017-12-15 吴浪 A kind of construction socket dust guard

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107477333A (en) * 2017-09-04 2017-12-15 吴浪 A kind of construction socket dust guard

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