Folding hammock

Abstract

The utility model relates to a folding hammock which comprises a support and a flexible hammock surface. The support comprises a landing rod set and a supporting rod set on the two sides and an association rod set associated with the two sides. The supporting rod sets are arranged at the two ends of the landing rod set and comprise main supporting rods and auxiliary supporting rods, the auxiliary supporting rods are arranged on the inner sides of the main supporting rods, the auxiliary supporting rods are connected with the landing rod set through clamping assemblies at the ends, the auxiliary supporting rods and landing rods in the landing rod set partially form a triangular structure after being opened in place, and stable supporting is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to leisure supplies field, especially relate to a folding hammock. BACKGROUND

[0002] Hammock is a kind of common outdoor leisure supplies, one kind is not with support, directly hangs in fixed article;Another kind is with foldable support, can be supported on flat ground;On this basis, there are two ends respectively with double suspension point and single suspension point difference again.The scheme with double suspension point at two ends of support and flexible bed surface is not only convenient to use and safer, and is widely welcomed by the public.

[0003] For example: CN202020271476.X discloses a foldable hammock, which comprises a bed surface and a bed frame, the bed surface is arranged on the bed frame, the bed frame comprises two groups of vertically arranged rods, two groups of parallel and spaced apart side cross connecting rod groups and two groups of parallel and spaced apart middle cross connecting rod groups;Each group of side cross connecting rod groups is pivotally connected to the adjacent two vertical rods, and each group of side cross connecting rod groups comprises two side connecting rods pivotally connected together in the middle, the side connecting rod comprises a lower long rod and an upper short rod pivotally connected together at the adjacent end, and a middle pivotable connecting piece is pivotally connected between the two lower long rods of each group of side cross connecting rod groups below the connecting position of the two lower long rods;The two upper end points of each group of middle cross connecting rod groups are respectively pivotally connected to the connecting positions of the opposite two lower long rods and upper short rods, and the two lower end points of each group of middle cross connecting rod groups are respectively pivotally connected below the bed frame.The lower end of the vertical rod for suspending the bed surface in the scheme directly touches the ground, which can effectively guide the stress into the ground, and the inward force of the vertical rod top bearing is supported by the two side connecting rod groups.In order to realize folding, the side connecting rod group is connected by a long rod and a short rod, which causes the instability of support.

[0004] How to provide a more reasonable technical scheme, that is, the object of the utility model. SUMMARY

[0005] The utility model aims at designing a folding hammock, and the two side support rod groups can guide the stress directly into the ground.

[0006] The utility model technical scheme is realized as follows:

[0007] A folding hammock, comprising a support and a flexible bed surface supported by the support, characterized in that: the support comprises a ground rod group and a support rod group on both sides, and an associated rod group associated with the two side support rod groups;

[0008] The landing rod set comprises two landing rods cross-linked together, the hinge points of the two landing rods are above the center points of the rods, the hinge points divide the upper shorter support sections and the lower longer landing sections with the end landing, the end of the support section of the opening to position is provided with a clamping assembly between the landing section of the other landing rod, forming the associated constraint between the two landing rods; the support rod set is provided at the two ends of the landing rod set, which comprises a main support rod and a sub support rod, the lower end of the main support rod is hinged to the end of the landing section of the landing rod, and the upper end is suspended to hang the flexible bed surface; the upper end of the sub support rod is hinged to the middle of the main support rod, and the lower end is hinged to the end of the support section of the other landing rod.

[0009] The associated rod set comprises two rods cross-linked in the middle, the lower ends of the two rods are correspondingly hinged to the lower ends of the two main support rods, and the upper ends are correspondingly hinged to the middle of the two sub support rods.

[0010] Further, the clamping assembly comprises an upper plastic part and a lower plastic part, the upper plastic part is transversely formed with a blind hole for the end of the landing rod support section to insert and rivet, and the lower end surface is formed with a downward tenon; the lower plastic part is transversely formed with a through hole for the landing rod landing section to pass through, the upper end surface is formed with a clamping groove for the tenon to insert and clamp, and the lower end surface is formed with a landing flat bottom which can be stably supported on the ground.

[0011] Further, the upper plastic part in the clamping assembly is further formed with a hinge groove on one side of the blind hole for hinging the sub support rod, and the upper end of the landing rod support section, the end of the sub support rod and the upper plastic part are riveted together by means of a rivet, and the sub support rod is allowed to swing around the rivet; the through hole and the clamping groove on the lower plastic part in the clamping assembly are disposed on the two sides in a staggered manner, the through hole is below the orthographic projection of the hinge groove, the clamping groove is below the orthographic projection of the blind hole, and the landing flat bottom is directly below the through hole, and a supporting leg capable of landing is also provided on the side corresponding to the clamping groove.

[0012] Further, the upper plastic part in the clamping assembly is further formed with a receiving groove above the through hole, and clamping grooves are provided on the groove walls on both sides of the receiving groove, and the tenon and the clamping groove are wedge-shaped matched.

[0013] Further, the hinge between the middle of the main support rod and the end of the sub support rod is provided with a triangular seat, and the hinge between the end of the main support rod and the end of the landing rod is provided with a right-angle seat, and by means of the triangular seat, the right-angle seat and the clamping assembly, the landing section of the sub support rod, the main support rod and one landing rod are kept in the same plane, and the opening to position locally constitutes a triangular structure.

[0014] Further, cloth sleeves are sewn at the two ends of the flexible bed surface, and a tightening rod is provided in the cloth sleeve, and hanging chains are hung at the two ends of the tightening rod, and the hanging chains are hung on the hanging plastic part at the top of the main support rod by means of the hanging chains.

[0015] Further, the hanging plastic part forming has a rod sleeve capable of being sleeved on the end of the main support rod, and a support ring table is outwardly extended from the lower edge of the rod sleeve, and the area of the support ring table is greater than the area of the hanging chain end ring.

[0016] The utility model has the characteristics of unique conception, reasonable structure, smooth opening and folding, and the vice support rod is arranged on the inner side of the main support rod, which can effectively solve the problem of the hammock's inner folding, and the force can be introduced to the ground through the clamping assembly to keep the support stable, the separation and lifting of the upper plastic part in the clamping assembly can quickly fold the support into a bundle, and the support has small volume and is convenient to carry and store. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further described below in combination with specific examples:

[0018] Figure 1 It is a folding hammock schematic diagram

[0019] Figure 2 It is a second perspective view of the folding hammock

[0020] Figure 3 It is Figure 2 A local enlarged schematic diagram of the middle A

[0021] Figure 4 It is an exploded schematic diagram of the folding hammock

[0022] Figure 5 It is Figure 4 A local enlarged schematic diagram of the middle B

[0023] Figure 6 It is Figure 4 A local enlarged schematic diagram of the middle C

[0024] Figure 7 It is a schematic diagram of the folding hammock support in a single side opening state

[0025] Figure 8 It is a schematic diagram of the folding hammock support in a single side folding process

[0026] Figure 9 It is a schematic diagram of the folding hammock support in a single side folding state

[0027] Figure 10 It is a schematic diagram of the folding hammock support in a folding state

[0028] Figure 11 It is a schematic diagram of the clamping assembly in a separated state

[0029] Among them

[0030] 100 - support;

[0031] 1 - ground rod group; 11 - ground rod; 111 - support section; 112 - ground section; 12 - hinge point;

[0032] 2 - support rod group; 21 - main support rod; 211 - hanging plastic part; 212 - support ring table; 22 - auxiliary support rod;

[0033] 3 - associated rod group; 31 - rod;

[0034] 4 - clamping assembly; 41 - upper plastic part; 411 - blind hole; 412 - tenon; 413 - hinged groove;

[0035] 42 - lower plastic part; 421 - through hole; 422 - clamping groove; 423 - landing flat bottom; 424 - supporting leg; 425 - receiving groove;

[0036] 5 - rivet;

[0037] 6 - triangular seat;

[0038] 7 - right angle seat;

[0039] 200 - flexible bed surface; 201 - cloth cover; 202 - tightening rod; 203 - hanging chain; 204 - hanging ring; DETAILED DESCRIPTION

[0040] Referring to Figures 1 to 11 , the folding hammock includes a support 100 and a flexible bed surface 200, the flexible bed surface 200 can be hung on the support 100 to form a usable hammock.

[0041] The support 100 includes two sides of the landing rod group 1 and the support rod group 2, and the associated rod group 3 associated with the two sides of the support rod group; Figure 1 、 Figure 2 and Figure 4 The arrow indicates the side of the hammock. Among them:

[0042] The landing rod group 1 includes two landing rods 11 that are hingedly connected together, and the hinge points 12 of the two landing rods are above the center points of the rods, and the hinge points 12 are divided into upper shorter support segments 111 and lower longer landing segments 112 at the ends, as Figure 7 ; The clamping assembly 4 is arranged between the end of the support segment 111 and the landing segment 112 of the other landing rod when the opening is in place, forming an associated constraint between the two landing rods 11; That is, the landing rod group 1 is opened in place, the clamping constraint is arranged between the end of the support segment 111 and the landing segment 112, and the landing support point is increased by means of the clamping assembly.

[0043] Supporting rod group 2, arranged at both ends of landing rod group 1, comprising main supporting rod 21 and auxiliary supporting rod 22, the lower end of main supporting rod 21 is hinged at the end of landing section 112 of landing rod, and the upper end is suspended for hanging flexible bed surface 200; the upper end of auxiliary supporting rod 22 is hinged at the middle of main supporting rod 21, and the lower end is hinged at the end of supporting section 11 of the other landing rod, more specifically, hinged at the engaging assembly 4 at the end of supporting section. In this structure, auxiliary supporting rod 22 is inside main supporting rod 21, which can prevent the inward tendency of main supporting rod 21 under load, and transfer part of the load to landing rod group 1 through engaging assembly 4 with the help of auxiliary supporting rod 22, and introduce it into the ground, such as Figure 7 .

[0044] Associated rod group 3, comprising two rod members 31 hinged at the middle, the lower ends of the two rod members 31 are hinged at the lower ends of the two main supporting rods 21, and the upper ends are hinged at the middle of the two auxiliary supporting rods 22. It realizes the association between the two supporting rod groups 2, and can maintain and constrain the opening state of the support, and also provides action association for the opening and folding process, such as Figure 1 、 Figure 2 and Figure 4 .

[0045] Engaging assembly 4, comprising upper plastic part 41 and lower plastic part 42, the upper plastic part 41 is transversely formed with a blind hole 411 for the end of landing rod supporting section 111 to insert and rivet, and the lower end face is formed with a downward tenon 412; more specifically, the upper plastic part is further formed with a hinge groove 413 on one side of the blind hole 411 for hinging the auxiliary supporting rod, and a rivet 5 is used to rivet the upper end of the landing rod supporting section 111, the end of the auxiliary supporting rod 22 and the upper plastic part 41 together, and allow the auxiliary supporting rod 22 to swing around the rivet 5 to complete the folding action, such as Figure 1 、 Figure 3 、 Figure 6 and Figure 11 .

[0046] The lower plastic part 42 is transversely formed with a through hole 421 for the landing section 112 of the landing rod to pass through, the upper end face is formed with a clamping groove 422 for the tenon 412 to insert and engage, and the lower end face is formed with a landing flat bottom 423 which can be stably supported on the ground; further, the through hole 421 and the clamping groove 422 on the lower plastic part are arranged on both sides, the through hole 421 is below the orthogonal projection of the hinge groove 412 of the upper plastic part, the clamping groove 422 is below the orthogonal projection of the blind hole 411, and the landing flat bottom 423 is directly below the through hole 421, and a supporting leg 424 which can land is also arranged on the side of the clamping groove 422, which forms a landing support together with the landing flat bottom 423, increases the landing area and range, such as Figure 6 and Figure 11 .

[0047] As the two landing rods 11 are opened, the end of the support section 111 is designed to have a certain distance from the landing section 112 of the other rod, so that the lower plastic part 42 can be appropriately raised, and after being raised, it cannot occupy the space after folding. Therefore, the lower plastic part 42 is formed with a receiving groove 425 above the through hole, and a clamping groove 422 is arranged on both sides of the receiving groove 425, so as to achieve balanced support on both sides. The tenon 412 and the clamping groove 422 are wedge-shaped, which can be easily inserted during the opening process and has a certain tolerance. Figure 10 When the support is folded in place, the receiving groove 425 can be used for the same side main support rod 21 to enter, so as to avoid hindering the folding of the rod assembly.

[0048] Further, the middle part of the main support rod 21 and the end part of the auxiliary support rod 22 are hingedly connected, and the end part of the main support rod 21 and the end part of the landing rod 11 are hingedly connected. The triangular seat 6 is arranged at the hinge connection position, and the right angle seat 7 is arranged at the hinge connection position. By means of the triangular seat 6, the right angle seat 7 and the clamping assembly 4, the landing section 112 of the auxiliary support rod 22, the main support rod 21 and the landing rod are kept in the same plane, and are opened to the position of the triangular structure, thereby forming stable support. The upper end of the main support rod 21 bears the load, which can be directly introduced into the ground through the auxiliary support rod 22 and the clamping assembly 4 in the same plane, and cooperates with the right angle seat 7 at the end of the main support rod to form common landing support. The above-mentioned triangular seat 6 and right angle seat 7 are only named for the need of naming, and are not limited to the specific shape.

[0049] The flexible bed surface 200 of the hammock is a four-corner suspension structure, which has no turning defect during use. More specifically, the flexible bed surface 200 is sewn with a cloth sleeve 201 at both ends, and a tightening rod 202 is arranged in the cloth sleeve. The two ends of the tightening rod 202 are hung with a hanging chain 203, which is hung on the hanging plastic part 211 at the top of the main support rod 21 by means of the hanging chain 203. The hanging plastic part 211 is formed with a rod sleeve which can be sleeved on the end of the main support rod, and the rod sleeve is outwardly extended with a support ring table 212. The area of the support ring table 212 is larger than that of the end ring 204 of the hanging chain 203, so as to form a suspension force limiting action. When folded, the flexible bed surface 200 can be wound and collected by the tightening rod 202 at both ends, and is collected together with the folded support 100 into the storage bag.

[0050] The opening and folding process of the support 100 is as follows: Figure 7 , Figure 8 and Figure 9 The landing rod group 1 and the support rod group 2 form a double quadrilateral structure. When opened, the upper end of the main support rod 21 is outwardly expanded by both hands, and the landing rod group 1 is synchronously driven to expand from the Figure 9 state to the Figure 8 state. Continue to manually press the upper plastic part 41 to make the auxiliary support rod 22 turn over the interference point downward, until the upper plastic part 41 and the lower plastic part 42 are clamped in place, as shown in Figure 7When the state is changed, the flexible bed 200 is hung up again; when it is folded, the upper plastic part 41 is lifted, the auxiliary support rod 22 is turned over and the main support rod 21 is folded, etc.

Claims

1. A foldable hammock comprising a stand (100) and a flexible bed (200) supported by the stand, characterized in that: The support (100) comprises two landing rod groups (1) and support rod groups (2) on both sides, and an associated rod group (3) associated with the support rod groups (2) on both sides; The landing rod group (1) comprises two landing rods (11) cross-hinged together, the hinge points (12) of the two landing rods (11) are above the center points of the rods, and the hinge points (12) divide the upper shorter support section (111) and the lower longer landing section (112) with the end landing into two parts; the end of the opened support section (111) is provided with a clamping assembly (4) between the landing section (112) of the other landing rod, forming the associated constraint between the two landing rods (11); The support rod group (2) is arranged at both ends of the landing rod group (1), and comprises a main support rod (21) and a secondary support rod (22); the lower end of the main support rod (21) is hinged to the end of the landing section (112) of the landing rod, and the upper end is suspended to hang the flexible bed surface (200); the upper end of the secondary support rod (22) is hinged to the middle of the main support rod (21), and the lower end is hinged to the end of the support section (111) of the other landing rod. The associated rod group (3) comprises two rod members (31) cross-hinged in the middle; the lower ends of the two rod members (31) are correspondingly hinged to the lower ends of the main support rods (21) on both sides, and the upper ends are correspondingly hinged to the middle of the secondary support rods (22) on both sides.

2. A collapsible hammock according to claim 1, wherein: The clamping assembly (4) comprises an upper plastic part (41) and a lower plastic part (42); the upper plastic part (41) is transversely formed with a blind hole (411) for inserting and riveting the end of the landing rod support section (111), and the lower end face is formed with a downward tenon (412); the lower plastic part (42) is transversely formed with a through hole (421) for the landing rod landing section (112) to pass through, the upper end face is formed with a clamping groove (422) for inserting and clamping the tenon (412), and the lower end face is formed with a landing flat bottom (423) which can be stably supported on the ground.

3. A collapsible hammock according to claim 1 or 2, wherein: The upper plastic part in the clamping assembly (4) is further formed with a hinge groove (413) on one side of the blind hole (411) for hinging the secondary support rod (22), and a rivet (5) is used to rivet the upper end of the landing rod support section (111), the end of the secondary support rod (22) and the upper plastic part (41) together, and allows the secondary support rod (22) to swing around the rivet (5); the through hole (421) and the clamping groove (422) on the lower plastic part (42) in the clamping assembly (4) are arranged on both sides, the through hole (421) is below the orthographic projection of the hinge groove (413), the clamping groove (422) is below the orthographic projection of the blind hole (411), and the landing flat bottom (423) is directly below the through hole (421), and a supporting leg (424) capable of landing is arranged on the side corresponding to the clamping groove (422).

4. A collapsible hammock according to claim 3, wherein: The upper plastic part in the clamping assembly (4) is further formed with a receiving groove (425) above the through hole (421), and clamping grooves (422) are arranged on both sides of the receiving groove (425), and the tenon (412) and the clamping groove (422) are wedge-shaped matched.

5. The collapsible hammock of claim 1, wherein: The middle part of the main support rod (21) is hingedly connected with the end part of the auxiliary support rod (22), and the end part of the main support rod (21) is hingedly connected with the end part of the landing rod (11), and the triangular seat (6) is arranged at the hingedly connected part, and the right-angle seat (7) is arranged at the hingedly connected part, and the auxiliary support rod (22), the main support rod (21) and the landing section (112) of the landing rod are kept in the same plane by the triangular seat (6), the right-angle seat (7) and the clamping assembly (4), and the opening to the position locally constitutes a triangular structure.

6. The collapsible hammock of claim 1, wherein: The flexible bed surface (200) is sewn with cloth sleeves (201) at both ends, and a tightening rod (202) is arranged in the cloth sleeves (201), and the both ends of the tightening rod (202) are hung with hanging chains (203), which are hung on the hanging plastic parts (211) at the top of the main support rod (21) by the hanging chains (203).

7. A collapsible hammock according to claim 6, wherein: The hanging plastic part (211) is formed with a rod sleeve capable of being sleeved on the end part of the main support rod (21), and the lower edge of the rod sleeve is outwardly extended with a support ring table (212), and the area of the support ring table (212) is greater than the area of the eye ring (204) at the end of the hanging chain (203).

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