CN201318539Y

CN201318539Y - Portable stand

Info

Publication number: CN201318539Y
Application number: CNU2008202032191U
Authority: CN
Inventors: 司国伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-11
Filing date: 2008-11-11
Publication date: 2009-09-30
Anticipated expiration: 2018-11-11

Abstract

The utility model relates to the technical field of stands, in particular to a portable stand which comprises a hollow pipe, a tripod and three support legs, wherein the tripod is accommodated in a cavity of the hollow pipe; three groove bodies are distributed at the lower end of the tripod in a triangular shape; the upper ends of three support legs are respectively hinged in the groove bodies; a three-leg accommodating block is sheathed on the first support leg; the three-leg accommodating block is provided with accommodating grooves used for accommodating the lower end of the second support leg and the lower end of the third leg; and three support legs are strutted to open at the hinged parts of the upper ends in a rotating mode to form a three-leg supporting system. When the portable stand is not used, the support legs are accommodated in the hollow pipe, so the utility model has the advantages of small occupied space and convenient carrying.

Description

A kind of portable rack device

Technical field:

The utility model relates to the support technology field, particularly a kind of portable rack device.

Background technique:

For some handheld instruments or equipment, as camera, leveling instrument etc., in use, need stable Environmental Conditions sometimes, hand-held is easy to generate shake, influences using effect, then needs to use support.

Portable rack requires the support that provides stable in use, then requires when not using to be retracted to suitable shape and volume, so that carry.Based on above 2 points, existing portable rack is made the form of tripod mostly, and three legs can strut and draw in, its length is scalable, during use three legs are extended proper height and strut, form stable trishores system, the time spent does not then contract three legs to the shortest and draw in.

Fix for making three legs draw the mutual alignment, back in, connecting bolt generally is set on leg, adjacent in twos leg is passed through bolt; Perhaps use bandage that three legs are held together.All can only approximate tri-prism of harvest after its leg of aforesaid way draws in, it is bigger to take up room, and is inconvenient to carry, and also influences attractive in appearance.

The model utility content:

The purpose of this utility model is to provide a kind of portable rack device at the deficiencies in the prior art, and it is less that this holder device takes up room, easy to carry.

For achieving the above object, the utility model adopts following technological scheme:

A kind of portable rack device, comprise hollow pipe fitting, be accommodated in tripod bifurcated spare and three legs in the pipe fitting cavity, described tripod bifurcated spare lower end is distributed with three cell bodies triangular in shapely, the upper end of three described legs is hinged on respectively in the described cell body, be socketed with a tripod on first leg in three legs and take in piece, described tripod is taken in and is offered the accommodating groove that is used to take in the second leg lower end and the 3rd leg lower end on the piece.

Wherein, described pipe fitting by at least two from top to bottom the body that diminishes gradually of bore each other intussusception connect to form.

Wherein, each described body lower end is socketed with the pipe locking element, and described pipe locking element is made up of notched buckle and the bolt that passes described breach.

Wherein, the described first leg lower end is provided with and is used to stop that tripod takes in the salient point of piece stroke.

Wherein, described tripod is taken in the piece lower end and is connected with foot pad, and described first leg passes this foot pad.

Wherein, the described second leg lower end is connected with height adjustment mechanism, described height adjustment mechanism comprises to be adjusted joint and adjusts pin, adjust joint one end and be fixed on the second leg lower end, this adjustment joint the other end offers gap slot, gap slot is provided with coupling shaft near lower end, offers the regulating tank of water wave shape on the described adjustment pin, and described adjustment pin is socketed on the coupling shaft by regulating tank.

Wherein, be trapezoidal on the described leg.

Wherein, be provided with the connection set that is used to connect instrument and equipment on the described pipe fitting.

The utility model beneficial effect is: from such scheme as can be seen, during use, second leg and the 3rd leg taken in the piece from tripod take out, and three legs are strutted along the rotation of upper end hinge place separately, then three legs form stable trishores system; When not using, three leg lower ends all are accommodated in tripod and take in the piece, and leg is accommodated in the pipe fitting, and holder device forms a tubular element, and it is less to take up room, easy to carry.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is decomposing schematic representations of the present utility model;

Accompanying drawing 3 is the utility model structural representations when closing;

Accompanying drawing 4 is structural representations of the utility model tripod bifurcated spare;

Accompanying drawing 5 is structural representations that the utility model tripod is taken in piece;

Accompanying drawing 6 is that the utility model tripod is taken in piece and is socketed in structural representation on first leg.

Embodiment:

Below in conjunction with accompanying drawing the utility model is further described, see shown in the accompanying

drawing

1,2,4,5, a kind of portable rack device, comprise pipe fitting 2, be accommodated in tripod bifurcated spare 3 and three legs in the pipe fitting 2, described tripod bifurcated spare 3 lower ends are distributed with three cell bodies 31 triangular in shapely, the upper end of three described legs is hinged on respectively in the described cell body 31, be socketed with a tripod on first leg 41 in three legs and take in piece 5, described tripod is taken in and is offered the accommodating groove 51 that is used to take in second leg, 42 lower ends and the 3rd leg 43 lower ends on the piece 5.

See shown in accompanying drawing 1 and the accompanying drawing 3, the angular positioning that described tripod bifurcated spare 3 is used for three legs when outwards diverging, described three legs can be separated into the tripod form around the hinge rotation with tripod bifurcated spare 3 hinged places; Tripod is taken in 5 of pieces and is used to take in second leg 42 and the 3rd leg 43, and the lower end of second leg 42 and the 3rd leg 43 is taken in to accommodating groove 51, and three legs promptly close up.When the utility model does not use, pipe fitting 2 can be contracted to the shortest, simultaneously three legs are accommodated in the pipe fitting 2 fully, height and volume all contract to minimum like this, are easy to carry about with one.

See shown in the accompanying drawing 2, the described pipe fitting 2 of present embodiment by at least two from top to bottom the body 21 that diminishes gradually of bore each other intussusception connect to form; When the needs difference was used height, the body 21 of the mutual intussusception that can freely stretch was to achieve the goal like this.Described body 21 can be a pipe, also can be square tube, and this does not influence using effect of the present utility model.

See shown in accompanying drawing 1 and the accompanying drawing 2 that wherein, each described body 21 lower end is socketed with pipe locking element 6, described pipe locking element 6 is made up of notched buckle 61 and the bolt 62 that passes described breach; This pipe locking element 6 adopts the locking mode that shrinks, be different from traditional cassette or screw fastening compact form pulled, this kind mode can not injure body 21, more can reach the purpose of free adjustment height: each body 21 is pulled to proper height, can screw bolt 62, drive buckle 61 and shrink extruding body 21, adjacent body 21 mutual alignments are fixed.

Wherein, the shape bigger slightly than himself diameter is processed in the upper end portion of each body 21 and tripod bifurcated spare 3, extracts out from a last body 21 when purpose is to prevent pull.

See shown in the accompanying drawing 6 that described first leg 41 lower ends are provided with and are used to stop that tripod takes in the salient point 411 of piece 5 strokes, this salient point 411 can prevent that tripod from taking in piece 5 and coming off when first leg 41 slides.

Wherein, described tripod is taken in piece 5 lower ends and is connected with foot pad 7, and described first leg 41 passes this foot pad 7, and wear-resisting flexible materials such as foot pad 7 usefulness rubber are made, and are used to protect tripod to take in piece 5; Simultaneously, three leg lower ends all are accommodated in after tripod takes in piece 5, and the utility model also can be used as walking stick, and this foot pad 7 can make support more soft with contacting of ground.

See shown in the accompanying drawing 2, described second leg 42 lower ends are connected with height adjustment mechanism, described height adjustment mechanism comprises to be adjusted joint 8 and adjusts pin 9, adjust joint 8 one ends and be fixed on second leg, 42 lower ends, these adjustment joint 8 the other ends offer gap slot, gap slot is provided with coupling shaft 10 near lower end, offers regulating tank 91 on the described adjustment pin 9, and described adjustment pin 9 is socketed on the coupling shaft 10 by regulating tank 91.This support foot hight controlling mechanism can be regulated the height of second leg 42, makes it to produce height difference with other two legs, thereby adapts to the demand of setting up of uneven ground.This height adjustment mechanism is adjusted pin 9 upper ends and be may be withdrawn among the gap slot of adjusting joint 8 when highly not regulating, thereby the direction of adjusting the pin 9 and second leg 42 is consistent; When regulating as support foot hight, adjusting pin 9 can produce from gap slot, after coupling shaft 10 rotates to an angle, be stuck on the coupling shaft 10 by described regulating tank 91, the regulating tank 91 of this adjustment pin 9 is processed into the water wave shape, can make adjustment pin 9 on coupling shaft 10, make upper and lower slidable adjustment like this, make second leg 42 and other two leg produce height difference, thereby reach the purpose that adapts to the uneven ground erection bracket.

See shown in accompanying drawing 2 and the accompanying drawing 6 that described leg upper end 44 is trapezoidal, trapezoidal is isosceles or non-isosceles.When being processed into isosceles trapezoid, three legs are after rotating bifurcated to the left or to the right, and two kinds of situations are diverged the angle unanimities; The height diverged under back two kinds of situations of three legs is constant in other words.When being processed into not isosceles trapezoid, three legs are left or behind the right rotation bifurcated, two kinds of situation fork angles are inconsistent; The height diverged under back two kinds of situations of three legs changes to some extent in other words, and three leg occupation space change to some extent, thereby can adapt to the needs that set up of different spaces.

See shown in the accompanying drawing 1～3 that the described pipe fitting of present embodiment upper end is provided with the connection set that is used to connect such as instrument and equipments such as camera, leveling instruments, this connection set can be a tapped hole, can be joint end also, decides according to the Placement of instrument and equipment.

The above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.

Claims

1, a kind of portable rack device, it is characterized in that: it comprise hollow pipe fitting (2), be accommodated in tripod bifurcated spare (3) and three legs in pipe fitting (2) cavity, described tripod bifurcated spare (3) lower end is distributed with three cell bodies (31) triangular in shapely, the upper end of three described legs is hinged on respectively in the described cell body (31), be socketed with a tripod on first leg (41) in three legs and take in piece (5), described tripod is taken in and is offered the accommodating groove (51) that is used to take in second leg (42) lower end and the 3rd leg (43) lower end on the piece (5).

2, a kind of portable rack device according to claim 1 is characterized in that: described pipe fitting (2) by at least two from top to bottom the body (21) that diminishes gradually of bore each other intussusception connect to form.

3, a kind of portable rack device according to claim 2, it is characterized in that: each described body (21) lower end is socketed with pipe locking element (6), and described pipe locking element (6) is made up of notched buckle (61) and the bolt (62) that passes described buckle (61) breach.

4, a kind of portable rack device according to claim 1 is characterized in that: described first leg (41) lower end is provided with and is used to stop that tripod takes in the salient point (411) of piece (5) stroke.

5, a kind of portable rack device according to claim 4 is characterized in that: described tripod is taken in piece (5) lower end and is connected with foot pad (7), and described first leg (41) passes this foot pad (7).

6, a kind of portable rack device according to claim 1, it is characterized in that: described second leg (42) lower end is connected with height adjustment mechanism, described height adjustment mechanism comprises to be adjusted joint (8) and adjusts pin (9), adjust joint (8) one ends and be fixed on second leg (42) lower end, this adjustment joint (8) the other end offers gap slot, gap slot is provided with coupling shaft (10) near lower end, offer the regulating tank (91) of water wave shape on the described adjustment pin (9), described adjustment pin (9) is socketed on the coupling shaft (10) by regulating tank (91).

7, a kind of portable rack device according to claim 1 is characterized in that: described leg upper end (44) is trapezoidal.

8, a kind of portable rack device according to claim 1 is characterized in that: described pipe fitting (2) upper end is provided with the connection set (1) that is used to connect instrument and equipment.