CN2162855Y - Folding structure of child bed - Google Patents

Abstract

The utility model relates to a folding structure of children beds. The structure is mainly provided with a clamping seat whose two sides and bottom are transparent and hollow. The two sides of the structure are respectively pivoted with transverse rods and the transverse rods can be caused to conduct downward folding action from the two sides. The other end of each transverse rod is pivoted with a straight rod. A positioning structure is arranged between a transverse rod and a straight rod. When a children bed is unfolded, the angles of the straight rods and the transverse rods can be limited by using the positioning structure. Thus, a structure for children beds having stability and efficacy is provided.

Description

Folding structure of child bed

The utility model relates to a kind of folding structure of basket cot, location structure wherein is made up of adjusting lever, motion bar, pedestal and briquetting, this adjusting lever one end is articulated on the straight-bar, motion bar one end then is articulated on the cross bar, being provided with pedestal simultaneously between adjusting lever and the motion bar reaches by clamp dog, nationality is by pushing the position that can adjust and locate soon between adjusting lever and the motion bar, and reach the fixedly folding between the straight-bar and cross bar or the angle when launching, the steadiness when taking this to increase basket cot and launching.

Specialize in the basket cot structure that children sleep and use at present, the main points of its design are the areas that is to dwindle basket cot, so that basket cot is put in indoor, and can not occupy too many space, and the utilization of the increase interior space, to cooperate the design kenel in children room or study, so existing basket cot is toward how making basket cot can do the configuration aspects development of folding in design, so that in basket cot do not use, but folding basket cot, to increase indoor space utilization, children also can avoid falling or injured phenomenon because of bumping against bed when indoor playing simultaneously.

The purpose of this utility model provides a kind of folding structure basket cot folding and firm of being convenient to.

The children's of the utility model folding structure, mainly be that a location structure is set between straight-bar and cross bar, in order to the fixing angle between straight-bar and the cross bar, to increase steadiness of the present utility model, and this location structure mainly is provided with an adjusting lever, be articulated on the straight-bar in the one end, shaft then is provided with the perforation of two different distance, again in the motion bar of the sheathed tool through hole of adjusting lever outer rim, and motion bar one end is articulated on the cross bar, and an end is provided with perforation, the sheathed pedestal of while motion bar outer rim, the briquetting of pivot joint one bending on this pedestal, briquetting one end is provided with spring, in addition end is provided with a projection, utilizes the top of spring to pull and projection is penetrated in the perforation of motion bar, when the perforation of adjusting lever is alignd with the perforation of motion bar, projection promptly can penetrate the position of restriction and location adjusting lever in the perforation of adjusting lever, can utilize the location of adjusting lever and motion bar by this, and fixedly straight-bar and cross bar reach the integrally-built steadiness of the utility model basket cot in folding or the angle when launching.

Followingly in conjunction with the accompanying drawings the utility model is described in detail:

Fig. 1 is the floor map of the utility model basket cot expansion.

Fig. 2 is the decomposing schematic representation of the utility model location structure.

Fig. 3 is the combination generalized section of the utility model location structure.

Fig. 4 is the section action schematic diagram of the utility model location structure.

Fig. 5 is the floor map of the utility model basket cot folding.

Wherein the corresponding relation of each parts and label thereof is as follows:

(1) tenon seat (11) cross bar

(12) straight-bar (2) location structure

(20) adjusting lever (201) pivot hole

(202) perforation (203) perforation

(204) rivet (21) motion bar

(211) through hole (212) pivot hole

(213) perforation (214) locating hole

(215) rivet (22) pedestal

(221) storage tank (222) pivot hole

(223) groove (224) perforation

(225) through hole (226) abaculus

(227) major axis (23) briquetting

(231) perforation (232) groove

(233) projection (234) spring

See also shown in Figure 1, by finding out the kenel of the utility model basket cot after integral body is launched among the figure, wherein be provided with the tenon seat (1) that is " Jiong " font, its both sides and bottom all are sky, in braking seat (1) two are articulated with cross bar (11) respectively simultaneously, make the cross bar (11) of both sides can be by both sides to the descending rotation folding, each is articulated with a straight-bar (12) in holding in addition of cross bar (11) again, simultaneously between straight-bar (12) and cross bar (11), be provided with a location structure (2), be the primary structure of the utility model.

See also shown in Figure 2ly again,, wherein be respectively equipped with an adjusting lever (20), be provided with pivot hole (201), and be provided with the perforation (202) and the perforation (203) of two different distance in shaft in the one end by the main member that can find out location structure (2) among the figure; One operating bar (21) is provided with a through hole (211) in the middle of it, and Yu Yiduan is provided with a pivot hole (212) of running through, and end then is respectively equipped with a perforation (213) and a square locating hole (214) in addition; Be provided with a pedestal (22) with through hole (225) again, this pedestal (22) is gone up and is formed a storage tank (221), be provided with groove (223) in storage tank (221) one ends, middle both sides are provided with pivot hole (222), then be provided with a perforation (224) in addition in the end, and be convexly equipped with an abaculus (226) in the through hole (225); Other is provided with a briquetting (23) that is bending, is provided with a cross-perforating (231) in its bending place, and the one end is provided with groove (232), and end then is provided with a projection (233) in addition, and above-mentioned be the integral body formation of location structure.

See also Fig. 2 and shown in Figure 3, by the combination kenel that can understand the location structure (2) of finding out the utility model among the figure, at first the pivot hole (201) with adjusting lever (20) is articulated in straight-bar (12) root edge part with rivet (204), and hold in addition by adjusting lever (20) with the through hole (211) of motion bar (21) again and be inserted in, can make motion bar (21) on adjusting lever (20), do straight-line displacement by this, in addition pedestal (22) is placed in edge outside the motion bar (21) with its through hole (225), abaculus (226) in the through hole (225) then embeds in the locating hole (214) of motion bar (21) simultaneously, and being combined with motion bar (21), pedestal (22) is positioned to one, and the perforation (213) of motion bar (21) is then corresponding with the perforation (224) of pedestal (22), run through the pivot hole (222) of pedestal (22) and the perforation (231) of briquetting (23) simultaneously with major axis (227) more in addition, and briquetting (23) is positioned in the storage tank (221) of pedestal (22), and in the groove (232) of the groove (223) of storage tank (221) and briquetting (23), a spring (234) is set, and other projection (233) of end of bending pedestal (23) is penetrated in the perforation (224), pivot hole (212) with motion bar (21) is articulated on the cross bar (11) again, and finishes the entire combination of the utility model.

The utility model unfoldable shape, see also shown in Figure 1, when the inboard cross bar (11) that is articulated of braking seat (1) revolves on both sides, and the restriction that utilizes braking seat (1) makes two cross bars (11) be one horizontal, and cross bar (11) in addition end straight-bar (12) but nationality make by the start of location structure (2) and keep vertical configuration between straight-bar (12) and the cross bar (11), and reach the expansion and the fixing purpose of basket cot; Yet the start form of location structure (2) wherein, when cross bar (11) and straight-bar (12) are 90 degree when vertical, please cooperate consult shown in Figure 3, set perforation (202) position of location structure (2) adjusting lever (20) wherein is just aligned with each other with the set perforation (213) of motion bar (21) bar, briquetting this moment (23) is utilized pushing away of spring (234) to pull and is made the perforation (224) of holding set projection (233) to insert pedestal (22) in addition and the perforation (213) of motion bar (21), last and be positioned in the perforation (202) of adjusting lever (20), take this to make the fixed distance between adjusting lever (20) and the motion bar (21), straight-bar (12) can't pivot be moving arbitrarily on cross bar (11) ora terminalis and make, and the vertical angle between restriction and fixed transverse rod (11) and straight-bar (12).

When desire is done folding with the basket cot that launches again, see also shown in Figure 3, at first briquetting is articulated in the last briquetting (23) of pedestal (22), shown in the dotted portion of Fig. 3, when the spring (23) of briquetting (23) when being compressed, in addition the projection (233) of end is understood as the action of wing wing plate and is the axle center turn that makes progress with major axis (227), and make projection (233) break away from the perforation (202) and the perforation (213) of motion bar (21) and the perforation (224) of pedestal (22) of adjusting lever (20), see also shown in Figure 5 again, again with straight-bar (12) turn downwards, and straight-bar (12) is parallel on the cross bar (11), pivoting point between this moment straight-bar (12) and the adjusting lever (20) and the pivoting point between cross bar (11) and the motion bar (21), can be because of extend distance between two pivoting points of the turn of straight-bar (12), so straight-bar (12) can spur pivot joint adjusting lever (20) thereon when turn, while is because of the push action of briquetting (23), make adjusting lever (20) be able to break away from motion bar (21) and can freely do relative action, see also shown in Fig. 3 dotted portion, be in the through hole (211) of motion bar (21), to do displacement with adjusting lever (20), and make its perforation (203) locate displacement to the perforation (213) of motion bar (21), and rotate to and cross bar (11) when being positioned parallel when straight-bar (12), the perforation (203) of this adjusting lever (20) is then just aligned with each other with the perforation (213) (224) of motion bar (21) and pedestal (22), this moment by village's piece (23) because of spring (234) the top pull, making in addition, the projection (233) of end is solidly plugged in the perforation (203) of adjusting lever (20) through perforation (224) (213) again, adjusting lever (20) and motion bar (21) are located once more, make not turn arbitrarily of straight-bar (12) by this, see also shown in Figure 5 again, with cross bar (11) turn downwards of braking seat (1) both sides, can reach the purpose and the form of folding again.

By above-mentioned explanation, can find the retracting structure of the utility model basket cot, the cardinal principle nationality can be adjusted the position length of adjusting lever and motion bar by location structure, the difference of the length of its change is just according with straight-bar and the displacement difference of cross bar when launching and doing folding, be with the adjustment of nationality, no matter and can make straight-bar and cross bar when launching or doing folding, can keep the angle of being scheduled to by location structure.

Claims (1)

1, a kind of folding structure of basket cot, this structure mainly is provided with the braking seat that both sides and bottom all are sky, be articulated with cross bar respectively in its both sides, make two cross bars do the folding action downwards by both sides, each end in addition in cross bar articulates a straight-bar again, and be provided with a location structure between cross bar and the straight-bar, it is characterized in that: this location structure system is made of adjusting lever, motion bar, pedestal and briquetting etc.: adjusting lever, the one end is provided with the root edge place that the pivot hole can be articulated in straight-bar, and shaft is provided with two perforation; Motion bar be provided with a through hole in the middle of it, but nationality is placed in edge outside the adjusting lever by this through hole, and is provided with the pivot hole of running through in motion bar one end, and end then is respectively equipped with perforation and locating hole in addition; Pedestal, in wherein forming a through hole, and in through hole, be convexly equipped with an abaculus, utilize through hole to be placed on the motion bar, and abaculus is embedded in the locating hole of motion bar, and pedestal is fastened in the motion bar outer rim, pedestal is provided with a storage tank again, the one end is provided with groove, and the centre is provided with the pivot hole, and end then is provided with the perforation corresponding with the perforation of motion bar in addition; Briquetting, be bending and be provided with a cross-perforating simultaneously in the bending place, can be articulated in the pivot hole of pedestal by major axis, and briquetting is positioned in the storage tank of pedestal, briquetting one end is provided with groove again, one spring can be set between the groove of groove and pedestal, and in addition end then is provided with a projection, utilizes the effect of spring and projection is pressed in the pedestal perforation; Nationality makes the projection of briquetting do the location engaging to the perforation of adjusting lever by above-mentioned textural association.

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