CN214317542U

CN214317542U - Foot rest structure and folding product

Info

Publication number: CN214317542U
Application number: CN202023139391.5U
Authority: CN
Inventors: 杨宝庆; 沈佳辉
Original assignee: Zhejiang Hengfeng Top Leisure Co Ltd
Current assignee: Zhejiang Hengfeng Top Leisure Co Ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-01
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a leg rest structure, which comprises a first rod group, a second rod group and a support rod group, wherein the first rod group and the second rod group are arranged in parallel, the support rod group at least comprises two cross rods, and any two adjacent cross rods are rotationally connected through a rotating mechanism; one end of the support rod group is hinged with the first rod group, and the other end of the support rod group is hinged with the second rod group; when the leg rest structure is opened, the first rod group and the second rod group are separated, and any cross rod rotates to a state vertical to the first rod group and the second rod group so as to support the rod groups to be stretched to a linear state; when the leg rest structure is stored, any cross rod rotates to the state parallel to the first rod group and the second rod group, so that the first rod group and the second rod group are closed. This bracket structure can follow folding product when installing on folding product and realize opening and accomodate, and the bracket structure still provides the position of placing for user's shank or foot simultaneously, makes the user can further relax. The utility model also discloses a folding product.

Description

Foot rest structure and folding product

Technical Field

The utility model relates to an outdoor leisure articles for use technical field especially relates to a scalable bracket structure and folding product.

Background

In activities such as outdoor leisure, camping and camping, the folding product is a stock supply, for example, the folding chair is widely used, although the existing folding chair can be used for people to sit down at any time for rest, the folding chair is not provided with a leg rest structure, so that the positions of legs and feet of a user cannot be relaxed when the folding chair is used, and the comfort level is greatly reduced.

Therefore, it is an urgent technical problem to provide a leg rest structure capable of being mounted on a folded product to improve the comfort of a user.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bracket structure to can install this bracket structure on folding product, thereby improve user's comfort level.

Another object of the utility model is to provide a folding product of installing above-mentioned bracket structure.

In order to solve the above-mentioned problems of the prior art, the leg rest structure provided by the present invention comprises a first rod set, a second rod set and a support rod set, wherein,

the first rod group and the second rod group are arranged in parallel, the support rod group at least comprises two sections of cross rods, and any two adjacent sections of cross rods are rotatably connected through a rotating mechanism;

one end of the support rod group is hinged with the first rod group, and the other end of the support rod group is hinged with the second rod group;

when the leg rest structure is opened, the first rod group and the second rod group are separated, and any section of the cross rod rotates to be perpendicular to the first rod group and the second rod group, so that the support rod group extends to be in a linear state;

when the leg rest structure is stored, any section of the cross rod rotates to be parallel to the first rod group and the second rod group, so that the first rod group and the second rod group are closed.

Preferably, the first rod group and the second rod group have the same structure, and both are telescopic rods, wherein each telescopic rod at least comprises two layers of rod bodies which are mutually sleeved and in sliding fit, one of any two adjacent rod bodies is provided with a spring bayonet lock, and the other rod body is provided with a clamping hole matched with the spring bayonet lock, so that the rod bodies are prevented from being accidentally retracted in an unfolded state;

the supporting rod group is matched with the outermost rod body of the telescopic rod in a hinged mode.

Preferably, both ends of the support rod group are hinged with the telescopic rod through connecting sleeves, each connecting sleeve comprises a rod sleeve and a connecting lug, wherein,

the rod sleeve is sleeved and fixed on the outermost rod body of the telescopic rod, and the end part of the support rod group is hinged on the connecting lug.

Preferably, the rod sleeve is formed by buckling a first half body and a second half body, wherein the first half body is connected with the connecting lug, and a clamping pin button for pressing the spring clamping pin is arranged on the second half body.

Preferably, except the outermost rod body of the telescopic rod, the end parts of the other rod bodies are provided with guide inner plugs.

Preferably, the first rod group and the second rod group have the same structure and are both sliding rods, wherein each sliding rod comprises at least two rod bodies, any two adjacent rod bodies are connected through at least one sliding sleeve, each sliding sleeve is fixedly connected with one of the rod bodies and matched with the other rod body in a sliding sleeve manner.

Preferably, the slide lever comprises a first lever body and a second lever body, wherein,

a first sliding sleeve is fixedly arranged at the top of the first rod body, the first sliding sleeve is provided with a first sleeve body, and the second rod body is slidably sleeved in the first sleeve body;

a second sliding sleeve is fixedly arranged at the bottom of the second rod body, the second sliding sleeve is provided with a second sleeve body, and the first rod body is slidably sleeved in the second sleeve body;

the two ends of the support rod group are hinged to the sliding rod in a sliding mode through sliding sleeves, the sliding sleeves are arranged on the first rod body and located between the first sleeve body and the second sleeve body, and the sliding sleeves are hinged to the support rod group through ear plates;

and a locking hidden button is also arranged between the sliding sleeve and the first rod body.

Preferably, the rotating mechanism comprises a rotating sleeve and an embedded mandrel, wherein,

the rotating sleeve is sleeved on one of the two adjacent sections of the cross rods, the embedded core shaft is embedded on the other of the two adjacent sections of the cross rods, the embedded core shaft is hinged with the rotating sleeve, and when the two sections of the cross rods are positioned on the same straight line, the cross rod where the embedded core shaft is positioned is abutted against the inner wall of the rotating sleeve so as to limit the rotating angle between the two adjacent sections of the cross rods.

The utility model discloses a folding product is last to install the bracket structure that above-mentioned arbitrary one disclosed.

Preferably, the folding product is a folding chair or a folding bed.

The utility model discloses a bracket structure, the same end of first pole group and second pole group is installed on folding products such as folding chair or folding bed, when folding products expand, first pole group and second pole group separate gradually, under the drive of first pole group and second pole group, an arbitrary section horizontal pole that constitutes the bracing piece group all rotates to the state perpendicular with first pole group and second pole group, bracing piece group extends to the straight line state this moment, the user can directly place shank or foot on the bracing piece group, or place shank and foot on the surface fabric that is provided with the support by the bracing piece group;

when folding product is folding, constitute a arbitrary section horizontal pole of bracing piece group and all rotate to the state parallel with first pole group and second pole group, first pole group and second pole group are closed gradually to accomplish accomodating of bracket structure.

Therefore, the utility model discloses a bracket structure can follow folding product when installing on folding product and realize opening and accomodate, and the bracket structure still provides the position of placing for user's shank or foot simultaneously, makes the user can further relax.

The utility model discloses a folding product is owing to adopted above-mentioned bracket structure, therefore has the corresponding technical advantage of above-mentioned bracket structure concurrently, and this is no longer repeated here.

Drawings

Fig. 1 is an exploded schematic view of a leg rest structure according to a first embodiment of the present invention;

FIG. 2 is a schematic view of the leg rest structure of FIG. 1 at the beginning of storage (or full deployment);

FIG. 3 is a schematic view of the first and second rod sets of the leg rest configuration of FIG. 1 after retraction;

FIG. 4 is a schematic view of the leg rest structure of FIG. 1 after being stowed;

FIG. 5 is a schematic view of the folding chair with the leg rest structure of FIG. 1 installed thereon;

fig. 6 is an exploded schematic view of a leg rest structure according to a second embodiment of the present invention;

FIG. 7 is a schematic view of the leg rest structure of FIG. 6 at the beginning of storage (or full deployment);

FIG. 8 is a schematic view of the first and second rod sets of the leg rest configuration of FIG. 6 after retraction is complete;

fig. 9 is a schematic structural view of the leg rest structure shown in fig. 6 after the storage is completed.

Wherein, 1 is the bayonet socket cover, 2 is the second body of rod, 3 is the bayonet socket button, 4 is the spring bayonet socket, 5 is the spring, 6 is the first body of rod, 7 is the direction inner plug, 8 is the adapter sleeve, 9 is first horizontal pole, 10 is the second horizontal pole, 11 is for inlaying the dress dabber, 12 is the rotating sleeve, 13 is the stopcock, 14 is the slip cap, 15 is the second slip cover, 16 is the first slip cover, 81 is the engaging lug, 82 is the first halfbody, 83 is the second halfbody, 141 is the otic placode.

Detailed Description

The core purpose of the utility model is to provide a bracket structure to can install this bracket structure on folding chair or folding bed, thereby improve user's comfort level.

Another object of the utility model is to provide a folding chair with the above-mentioned leg rest structure.

Still another object of the utility model is to provide a folding bed with above-mentioned bracket structure.

In order to make the technical field of the present invention better understand, the present invention is further described in detail with reference to the accompanying drawings and the detailed description.

The first embodiment:

referring to fig. 1 to 5, the leg rest structure disclosed in this embodiment includes a first rod set, a second rod set, and a support rod set, where the first rod set and the second rod set are arranged in parallel, and the support rod set includes at least two cross rods, any two adjacent cross rods are rotatably connected through a rotating mechanism, one end of the support rod set is hinged to the first rod set, and the other end of the support rod set is hinged to the second rod set;

as will be understood in conjunction with fig. 2 to 5, when the leg rest structure is opened, the first rod set and the second rod set are separated, and any section of the cross rod is rotated to a state where the first rod set and the second rod set are perpendicular, the support rod set is extended to a straight line state, and a user can place legs or feet directly on the support rod set or place legs and feet on a fabric supported by the support rod set; when the supporting rod group is stored, any cross rod rotates to the state parallel to the first rod group and the second rod group, so that the first rod group and the second rod group are closed.

The leg rest structure that this embodiment disclosed can follow folding product when installing on folding product and realize opening and accomodate, and the leg rest structure still provides the position of placing for user's shank or foot simultaneously, makes the user further relax.

Further, in the leg rest structure disclosed in this embodiment, the first rod group and the second rod group have the same structure, and both are telescopic rods, the telescopic rod includes at least two layers of rod bodies which are sleeved with each other and are in sliding fit, one of any two adjacent rod bodies is provided with the spring bayonet 4, the other one is provided with a clamping hole matched with the spring bayonet 4, when the telescopic rod is unfolded, the two adjacent rod bodies are clamped through the matching of the spring bayonet 4 and the clamping hole, so that the rod bodies are prevented from being accidentally retracted under the unfolding state, and the support rod group is in hinged fit with the outermost rod body of the telescopic rod to follow the rising and falling of the outermost rod body.

Specifically, referring to fig. 1 to 4, in the drawings provided in this embodiment, the telescopic rod is specifically formed by a first rod 6 and a second rod 2, the first rod 6 is sleeved inside the second rod 2, and a guiding inner plug 7 is further disposed at the top of the first rod 6, so that the first rod 6 can smoothly slide in the second rod 2; the top end of the first rod body 6 is provided with a spring bayonet lock 4 driven by a spring, the bottom end of the second rod body 2 is provided with a bayonet hole matched with the spring bayonet lock 4, and the spring bayonet lock 4 is embedded into the bayonet hole after the telescopic rod is stretched;

the support rod group is composed of a first cross rod 9 and a second cross rod 10, and the first cross rod 9 and the second cross rod 10 are rotatably connected through a rotating mechanism.

More specifically, the support rod group is connected to the bottom end of the outermost rod body, when the leg rest structure is unfolded, as shown in fig. 2, the support rod group, the first rod group and the second rod group form an H shape, when the leg rest structure needs to be stored, the spring bayonet 4 is pressed, the second rod body 2 slides downwards along the first rod body 6 (as an arrow in fig. 2), when the second rod body 2 slides to the bottom of the first rod body 6, the first cross rod 9 and the second cross rod 10 rotate around the rotating mechanism, the rotating mechanism moves upwards (as an arrow in fig. 3), and the first rod group and the second rod group gradually approach each other, and when the first rod group and the second rod group are closed, the storage of the leg rest structure is completed, as shown in fig. 4, and those skilled in the art can understand that the unfolding process and the storage process of the leg rest structure are mutually reverse, and the unfolding process of the leg rest structure is shown in fig. 4-2.

Of course, it should be understood by those skilled in the art that the telescopic rod may also be composed of three rods, four rods or even more rods, and the support rod group may also include a third cross rod, a fourth cross rod or even more cross rods, and the specific number in this embodiment is only used for describing the details of the scheme, and should not be construed as limiting the scope of the scheme.

In a specific implementation manner, both ends of the support rod group are hinged to the telescopic rod through the connecting sleeves 8, please refer to fig. 1, the connecting sleeves 8 specifically include rod sleeves and connecting lugs 81, the rod sleeves are sleeved on the outermost rod body of the telescopic rod (in this embodiment, on the second rod body), and the rod sleeves are fixedly connected to the outermost rod body of the telescopic rod, and both ends of the support rod group are hinged to the connecting lugs 81 of the two connecting sleeves 8, respectively.

As shown in fig. 1, in order to ensure that the connection sleeve 8 is reliably connected with the telescopic rod, the rod sleeve is formed by fastening a first half body 82 and a second half body 83, the first half body 82 is connected with the connection lug 81, and the second half body 83 is further provided with a bayonet button 3 for pressing a spring bayonet 4, it should be noted that the first half body 82 and the second half body 83 can be fastened tightly or fastened loosely, and the fastening mode is as follows: the first half body 82 and the second half body 83 are directly clamped and matched through a buckle without further fixation through other connecting pieces; in the loose engagement mode, the first half 82 and the second half 83 are connected by a connecting member (e.g., a screw or bolt).

In this embodiment, the rotating mechanism includes a rotating sleeve 12 and an embedded mandrel 11, the rotating sleeve 12 is sleeved on the end of the first cross rod 9, the embedded mandrel 11 is embedded in the inner cavity of the second cross rod 10, the embedded mandrel 11 is hinged to the rotating sleeve 12, and when the first cross rod 9 and the second cross rod 10 are in the same straight line, the second cross rod 10 abuts against the inner wall of the rotating sleeve 12 to limit the angle between the first cross rod 9 and the second cross rod 10 to be not more than 180 degrees, so as to provide support for the legs and feet of the patient.

Second embodiment:

referring to fig. 6 to 9, the difference between the present embodiment and the first embodiment mainly lies in the first rod set and the second rod set, and the connection manner between the support rod set and the first rod set and the second rod set.

Specifically, the first rod set and the second rod set in this embodiment have the same structure, and both are sliding rods, each sliding rod at least includes two rod bodies, any two adjacent rod bodies are connected through at least one sliding sleeve, and the sliding sleeve is fixedly connected to one of the two adjacent rod bodies and is in sliding fit with the other rod body.

In the solutions shown in fig. 6 to 9, the sliding rod specifically includes a first rod body 6 and a second rod body 2, a first sliding sleeve 16 is fixedly disposed at the top of the first rod body 6, the first sliding sleeve 16 has a first sleeve body, and the second rod body 2 is slidably sleeved in the first sleeve body; the fixed second cover 15 that slides that is provided with in bottom of the second body of rod 2, the second slides the cover 15 and has the second cover body, and the first body of rod 6 sliding sleeve is located in the second cover body, and the both ends of bracing piece group are passed through sliding sleeve 14 and are slided and articulate on the pole that slides, and is concrete, sliding sleeve 14 sets up on the first body of rod 6 to sliding sleeve 14 is located between the first body of rod and the second cover body, is provided with otic placode 141 on the sliding sleeve 14, and bracing piece group passes through otic placode 141 and sliding sleeve 14 and articulates and link to each other, can fix the top at the first body of rod 6 in order to guarantee sliding sleeve 14, still is provided with the locking between sliding sleeve 14 and the first body of rod 6 and secretly detains (can be locking round pin or locking groove).

When the leg rest structure is unfolded, as shown in fig. 7, the support rod set, the first rod set and the second rod set form an H shape, when the leg rest structure needs to be folded, the locking of the locking hidden buckle is released, and the second rod 2 slides downwards along the first rod 6 (as shown by an arrow in fig. 7), at this time, the sliding sleeve 14 moves downwards along with the second sliding sleeve 15, when the second rod 2 slides to the bottom of the first rod 6, the first cross rod 9 and the second cross rod 10 rotate around the rotating mechanism, the rotating mechanism moves upwards (as shown by an arrow in fig. 8), and the first rod set and the second rod set gradually approach, and when the first rod set and the second rod set are closed, the folding of the leg rest structure is completed, as shown in fig. 9, a person skilled in the art can understand that the unfolding process and the folding process of the leg rest structure are mutually reversed, and the unfolding process of the leg rest structure is shown in fig. 9-7.

The structure of the support rod set and the rotating mechanism in this embodiment can both adopt the related component structures disclosed in the first embodiment, and are not described herein again.

In order to protect the first rod 6 and the second rod 2, pipe plugs 13 may be further provided at the top and bottom of the first rod 6 and the second rod 2 to prevent water from entering.

In addition, the utility model discloses still disclose a folding product, this folding product also can be called folding articles for use, folding apparatus, when being exclusively used in the open air, this folding product also can be called outdoor folding articles for use, and is concrete, this folding product includes but not limited to folding chair and folding bed to this folding product installs the bracket structure disclosed in above-mentioned arbitrary embodiment.

Taking a folding chair as an example, the specific installation manner of the leg rest mechanism on the folding chair can refer to fig. 5, and the same end of the first rod group and the second rod group is installed on the folding chair, so that the leg rest structure and the folding chair are unfolded or stored together.

Adjust the height of first pole group and second pole group, can make the bracket structure be in different inclination to satisfy different crowds' use.

The utility model discloses in still disclose a folding bed, be provided with the bracket structure disclosed in the arbitrary embodiment of above-mentioned on this folding bed equally.

It should be noted that the leg rest structure can be applied to any other folding product requiring a leg rest mechanism, in addition to folding beds and folding chairs.

Owing to adopted above-mentioned bracket structure, therefore this folding product has the corresponding technical advantage of above-mentioned bracket mechanism concurrently, and this is no longer repeated here.

The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A leg rest structure is characterized by comprising a first rod group, a second rod group and a support rod group, wherein,

2. The foothold structure of claim 1, wherein the first rod set and the second rod set are identical in structure and are both telescopic rods, wherein the telescopic rods comprise at least two layers of rod bodies which are sleeved with each other and are in sliding fit, one of any two adjacent rod bodies is provided with a spring bayonet lock (4), and the other rod body is provided with a bayonet hole matched with the spring bayonet lock (4) to prevent the rod bodies from being accidentally retracted in the unfolded state;

3. Footwell structure according to claim 2, characterized in that both ends of the set of support rods are articulated to the telescopic rods by means of a connecting sleeve (8), the connecting sleeve (8) comprising a rod sleeve and a connecting lug (81), wherein,

the rod sleeve is sleeved and fixed on the outermost rod body of the telescopic rod, and the end part of the support rod group is hinged to the connecting lug (81).

4. Footwell according to claim 3, characterized in that the collar is formed by a first half (82) and a second half (83) being snapped together, wherein the first half (82) is connected to the engaging lug (81) and wherein the second half (83) is provided with a bayonet button (3) for pressing the spring bayonet (4).

5. Footwell structure according to claim 2, characterized in that the ends of the rods, except for the outermost rod of the telescopic rod, are provided with guide plugs (7).

6. The leg rest structure of claim 1, wherein the first bar set and the second bar set are identical in structure and both are sliding bars, wherein the sliding bars comprise at least two bar bodies, any two adjacent bar bodies are connected by at least one sliding sleeve, and the sliding sleeve is fixedly connected with one of the bar bodies and is in sliding sleeve fit with the other bar body.

7. Footwell structure according to claim 6, characterized in that the glide bar comprises a first bar body (6) and a second bar body (2), wherein,

a first sliding sleeve (16) is fixedly arranged at the top of the first rod body (6), the first sliding sleeve (16) is provided with a first sleeve body, and the second rod body (2) is slidably sleeved in the first sleeve body;

a second sliding sleeve (15) is fixedly arranged at the bottom of the second rod body (2), the second sliding sleeve (15) is provided with a second sleeve body, and the first rod body (6) is slidably sleeved in the second sleeve body;

the two ends of the support rod group are hinged to the sliding rod in a sliding mode through sliding sleeves (14), wherein the sliding sleeves (14) are arranged on the first rod body (6) and located between the first sleeve body and the second sleeve body, and the sliding sleeves (14) are hinged to the support rod group through lug plates (141);

and a locking hidden button is also arranged between the sliding sleeve (14) and the first rod body (6).

8. Footwell structure according to any one of claims 1 to 7, characterized in that the rotation mechanism comprises a rotation sleeve (12) and an insert mandrel (11), wherein,

the rotary sleeve (12) is sleeved on one of the two adjacent sections of the cross rods, the embedded core shaft (11) is embedded on the other of the two adjacent sections of the cross rods, the embedded core shaft (11) is hinged with the rotary sleeve (12), and when the two sections of the cross rods are positioned on the same straight line, the cross rod where the embedded core shaft (11) is positioned is abutted against the inner wall of the rotary sleeve (12) so as to limit the rotation angle between the two adjacent sections of the cross rods.

9. A folded product, characterized in that the folded product is provided with a leg rest structure according to any of claims 1-8.

10. The folded product of claim 9, wherein the folded product is a folding chair or a folding bed.