CN2634395Y

CN2634395Y - Solar water heater rack

Info

Publication number: CN2634395Y
Application number: CNU032654529U
Authority: CN
Inventors: 徐建正; 杨学林
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-13
Filing date: 2003-06-13
Publication date: 2004-08-18
Anticipated expiration: 2013-06-13

Abstract

The utility model provides a solar heater frame which is easy to be installed and maintained, mainly including rod units, support units, and connection units. The utility model is characterized in that: pipes, a front beam, a post beam, and a lower beam are respectively connected between a right leg and a left leg which are symmetric and are provided with fold units; the cross sections of such rod units as the front beam, the post beam, the lower beam, the front leg, the post leg and the supporting, stay bolt, and sprag are in the shape of a foldable ''n''; the inner fold of the front leg is provided with a supporting unit with a folded stay bolt; the inner fold of the sprag is provided with the lower beam. The frame which reasonably applies the new scheme uses foldable profiles with special cross sections and adopts a hinge structure of self-locked yin and yang pins and buttons, thus realizing the aim of folding and installing the left and right legs as a whole. The utility model is characterized in the small structure volume and the convenience of transportation, installation and maintenance.

Description

Rack of solar water heater

Technical field

The utility model relates to rack of solar water heater, especially a kind of folding bracket.

Background technology

A kind of support of solar water heater is mainly used in the device heat collector and supports bucket.Its structure mainly is to be welded as fixed or to be constituted with connector (as bolt, rivet etc.) assembling by rod member (angle steel), and generally there is assembling in the support that is made of this structure, carries, safeguards the inconvenience of aspect.

The utility model content

For overcoming the deficiency that above-mentioned existing structure aspect exists, the utility model provides a kind of solar water heater folding bracket of installing, safeguarding be convenient to.For realizing this purpose, adopt following technical scheme: a kind of rack of solar water heater, comprise rod member, support member and connector etc., it is characterized in that two be provided with fold mechanism and the symmetry left and right leg frame between be connected with comb, front-axle beam, the back rest and underbeam respectively, wherein, the fold mechanism of left and right leg frame is made of foreleg, back leg, stay bolt, support and barrel, its stay bolt clasp joint that is articulated in the foreleg end is in the support that is articulated in respectively between the forward and backward leg, and the barrel clasp joint that is articulated in the back leg top is in the top of foreleg; Clasp joint is distinguished in the back leg lower end of left and right leg frame in the two ends of the folding underbeam in one middle part, each hinged diagonal brace between left and right section of left and right back midleg and folding underbeam; The stay bolt that is articulated in foreleg is held the pin that has groove clasp joint support corresponding site to be shaped in addition, and other end of barrel that is articulated in the back leg top has the pin of groove clasp joint in the foreleg top; The two ends of comb are that self-locking negative and positive pin is connected with the foreleg of left and right leg frame respectively; The two ends of forward and backward beam connect for the self-locking negative and positive link with the forward and backward leg of left and right leg frame respectively; The cohesive end that folding underbeam is left and right section is that self-locking negative and positive button is hinged with connecing beam, and the left and right end of folding underbeam connects for the self-locking negative and positive link with left and right back leg respectively; Diagonal brace and left and right back leg are that self-locking negative and positive button is hinged; Self-locking negative and positive button comprises Button Block, cloudy hole, sun button, and wherein, the Button Block that is shaped on cloudy hole and cotter slot is fixed in forward and backward leg, and the end of forward and backward beam is shaped on the sun button and the pin of disjunctor tab-like; The section configuration of rod members such as the front-axle beam of formation support, the back rest, underbeam, foreleg, back leg, support, stay bolt, diagonal brace is " ∏ " shape of amounting to each other, and amounting in the foreleg has its invagination that the support of stay bolt is arranged, and amounting in the diagonal brace has underbeam.

Press the support that such scheme is implemented, because of reasonable use the section bar of the special cross section that can amount to mutually, and the articulated structure that has adopted self-locking negative and positive pin and self-locking negative and positive button, but realized the purpose of left and right leg frame foldable integral and fast-assembling.It is little to the utlity model has structural volume, is convenient to transport, the characteristics of installation and maintenance.

Description of drawings

The overall structure schematic diagram that Fig. 1 launches for the utility model;

Fig. 2 is the schematic diagram of left and right leg frame (containing underbeam and diagonal brace) expansion process (promptly from a-b-c);

Fig. 3 is the schematic diagram of the forward and backward expansion process of leg frame (promptly from d-e-f-g);

Fig. 4 is the self-locking negative and positive latch structure schematic diagram that comb is connected with foreleg;

Fig. 5 is the self-locking negative and positive buckle structure schematic diagram that the back rest is connected with back leg;

Fig. 6 is the self-locking negative and positive locking connection structure schematic diagram of underbeam and diagonal brace and back leg.

The specific embodiment

Be described specifically with regard to the utility model in conjunction with the accompanying drawings.This support is by being connected with comb 5, front-axle beam 6, the back rest 7 and underbeam 8 respectively and forming between two left and right leg framves that are provided with fold mechanism and symmetry, the fold mechanism an of left side (right side) leg frame is made of foreleg 1, back leg 2, stay bolt 3, support 4 and barrel 11, its stay bolt clasp joint that is articulated in the foreleg end is in the support that is articulated in respectively between the forward and backward leg, the barrel clasp joint that is articulated in the back leg top is in the top of foreleg, wherein all pin joints all use rivet 20 hinged; Clasp joint is distinguished in the back leg lower end of left and right leg frame in the two ends of the folding underbeam 8 in one middle part, each hinged diagonal brace 10 between left and right section of left and right back midleg and folding underbeam; The stay bolt that is articulated in foreleg is held the pin 20 that has groove 300 clasp joints support corresponding site to be shaped in addition, and barrel 11 other ends that are articulated in the back leg top have the pin 20 of groove 110 clasp joints in the foreleg top; The two ends of comb 5 are that self-locking negative and positive pin (the foreleg end is shaped on two pins 21, and the comb corresponding position is shaped on two pin-and-holes 22) connects with the foreleg of left and right leg frame respectively; The two ends of forward and backward beam are that the self-locking negative and positive are buckled 30 schematic structure and are connected with the forward and backward leg of left and right leg frame respectively; The cohesive end that folding underbeam is left and right section with connect beam 9 and be the schema structure of self-locking negative and positive button 30 hinged (be hole 202 usefulness rivet pin joints it), the left and right end that folds underbeam is that the schematic structure of self-locking negative and positive button 30 is connected (promptly descend beam-ends to be equipped with pin 20 and can be mounted on groove 34) with left and right back leg respectively; Diagonal brace and left and right back leg are the schematic structure of self-locking negative and positive button 30 hinged (being the hole 202 of diagonal brace end and hole 202 riveted joints one pin of Button Block 33); Self-locking negative and positive button comprises Button Block 33, cloudy hole 32, sun button 31, wherein, the Button Block that is shaped on cloudy hole and cotter slot 34 is fixed in connected piece (forward and backward leg), the end of connector (forward and backward beam) is shaped on the sun button 31 (the disjunctor lug is curved and flexible, after pushing cloudy hole because of the elastic reaction self-locking of " convex arc ") and the pin 20 of disjunctor tab-like; Rod members such as the front-axle beam in the present embodiment, the back rest, underbeam, foreleg, back leg, support, stay bolt, diagonal brace all adopt the section bar of " ∏ " shape section, and can amount to (seeing Fig. 4, Fig. 5, Fig. 6) each other by large, medium and small number, amounting in the foreleg 1 has its invagination that the support 4 of stay bolt 3 is arranged, and amounts to underbeam 8 in the diagonal brace 10.When installing, by " a-b-c " process shown in Fig. 2 left and right leg frame is drawn back, again the back rest 7 is buckled in the Button Block of self-locking negative and positive button of back leg; Meanwhile, left and right foreleg is drawn back by " d-e-f-g " process shown in Figure 3, the groove 300 of stay bolt 3 front ends buckles into pin 20, and the hook 110 of tube holder 11 hooks pin 20; By shown in Figure 4 with comb 5 and front-axle beam 6 spiral-locks in left and right foreleg, promptly this, a kind of folding solar water heater support assembling is finished.

Claims

1, a kind of rack of solar water heater comprises rod member, support member and connector etc., it is characterized in that two be provided with fold mechanism and the symmetry left and right leg frame between be connected with comb, front-axle beam, the back rest and underbeam respectively.

2, by the described rack of solar water heater of claim 1, the fold mechanism that it is characterized in that left and right leg frame is made of foreleg, back leg, stay bolt, support and barrel, its stay bolt clasp joint that is articulated in the foreleg end is in the support that is articulated in respectively between the forward and backward leg, and the barrel clasp joint that is articulated in the back leg top is in the top of foreleg.

3,, it is characterized in that clasp joint is distinguished in the back leg lower end of left and right leg frame, each hinged diagonal brace between left and right section of left and right back midleg and folding underbeam in the two ends of the folding underbeam in a middle part by claim 1,2 described rack of solar water heater.

4, by claim 1,2 described rack of solar water heater, it is characterized in that other end of stay bolt that is articulated in foreleg has the groove clasp joint to support the pin that corresponding site is shaped on, other end of barrel that is articulated in the back leg top has the pin of groove clasp joint in the foreleg top.

5, by claim 1,2 described rack of solar water heater, it is characterized in that the two ends of comb are that self-locking negative and positive pin is connected with the foreleg of left and right leg frame respectively.

6, by claim 1,2 described rack of solar water heater, the two ends that it is characterized in that forward and backward beam connect for the self-locking negative and positive link with the forward and backward leg of left and right leg frame respectively.

7, by the described rack of solar water heater of claim 3, it is characterized in that the cohesive end of left and right section of folding underbeam is that self-locking negative and positive button is hinged with connecing beam, the left and right two ends of folding underbeam connect for the self-locking negative and positive link with left and right back leg respectively; Diagonal brace and left and right back leg are that self-locking negative and positive button is hinged.

8, by the described rack of solar water heater of claim 6, it is characterized in that self-locking negative and positive button comprises Button Block, cloudy hole, sun button, wherein, the Button Block that is shaped on cloudy hole and cotter slot is fixed in forward and backward leg, and the end of forward and backward beam is shaped on the sun button and the pin of disjunctor tab-like.

9, by claim 1,2 described rack of solar water heater, the section configuration that it is characterized in that constituting the rod member such as front-axle beam, the back rest, underbeam, foreleg, back leg, support, stay bolt, diagonal brace of support is " ∏ " shape of amounting to each other, amounting in the foreleg has its invagination that the support of stay bolt is arranged, and amounting in the diagonal brace has underbeam.