CN214489487U

CN214489487U - Wearing and sleeving tool for backrest of deck chair

Info

Publication number: CN214489487U
Application number: CN202022824735.XU
Authority: CN
Inventors: 王江林; 张强; 陈维宁; 鲍家华
Original assignee: Anji Hengyou Technology Co ltd
Current assignee: Anji Hengyou Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-10-26
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a cover penetrating tool for a backrest of a deck chair, which comprises a first frame contacted with the ground and a second frame fixedly arranged on the first frame, wherein an inclined included angle is formed between the first frame and the second frame, a propelling component is arranged on the first frame, and a compressing component is arranged on the second frame; the pressing component comprises two first cylinders, a pressing piece and two bases, the two bases are installed on a first lower base plate, the two first cylinders are installed on a first upper base plate, extension rods of the two first cylinders penetrate through the first upper base plate, the pressing piece is fixedly installed on the extension rods of the first cylinders, the extension rods of the first cylinders move between the first upper base plate and the first lower base plate in a reciprocating mode, and therefore the mesh cloth is tightly sleeved on the two bases through the pressing piece; the pushing assembly is used for pushing the backrest frame on the second frame downwards so as to enable the mesh cloth cover to be tightened; through the technical scheme, the efficiency of sleeving the mesh cloth on the metal backrest frame can be improved, and manpower is saved.

Description

Wearing and sleeving tool for backrest of deck chair

Technical Field

The utility model relates to a technical field of chair especially relates to a wear cover frock of deck chair back.

Background

The deck chair is an important rest tool for supporting the weight of a human body when the human body is resting, and particularly the backrest of the deck chair can provide a good foundation for people to relax.

Most of the existing deck chairs on the market adopt a metal backrest frame, then mesh cloth is sleeved on the metal backrest frame to form a backrest, and meanwhile, in order to ensure the comfort of the backrest, the mesh cloth sleeve needs to be sleeved on the metal backrest frame in a tight state;

the existing method comprises the following steps: one operator is responsible for plugging the metal backrest frame into the mesh cloth sleeve, and the other operator is responsible for tucking the mesh cloth sleeve and sewing the mesh cloth sleeve;

the operation mode needs two operators, the efficiency is low, in order to ensure the tightness of the net cloth cover, the two operators need to spend great effort, and the operators need to have a rest when not doing a few operations, so the efficiency of the net cloth cover penetrating operation is further reduced.

Disclosure of Invention

In order to solve the problems, the utility model aims to overcome the defects of the prior art and provide a cover penetrating tool for a backrest of a deck chair; can improve the efficiency of the mesh cloth sleeving on the metal backrest frame and save manpower.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a penetrating and sleeving tool for a backrest of a deck chair comprises a first frame and a second frame, wherein the first frame is in contact with the ground, the second frame is fixedly arranged on the first frame, an inclined included angle is formed between the first frame and the second frame, a propelling assembly is arranged on the first frame, and a pressing assembly is arranged on the second frame;

the second frame comprises a first upper bottom plate, a first lower bottom plate and a left side plate and a right side plate which are enclosed into a rectangular frame, the pressing component comprises two first cylinders, pressing pieces and two bases, the two bases are installed on the first lower bottom plate, the two first cylinders are installed on the first upper bottom plate, extension rods of the two first cylinders penetrate through the first upper bottom plate, the pressing pieces are fixedly installed on the extension rods of the first cylinders, the extension rods of the first cylinders reciprocate between the first upper bottom plate and the first lower bottom plate, and therefore the mesh cloth is tightly sleeved on the two bases through the pressing pieces, and the backrest frame is located on the second frame;

the pushing assembly is used for pushing the backrest frame on the second frame downwards so as to enable the mesh cloth cover to be tightened.

Preferably, the propelling assembly comprises a second cylinder and a propelling part, the second cylinder is located behind the second frame, the propelling part is fixedly connected with an extension rod of the second cylinder, the extension direction of the extension rod of the second cylinder is perpendicular to that of the extension rod of the first cylinder, and the second cylinder pushes the backrest frame to move downwards through the propelling part.

Preferably, the backrest frame is formed by a metal steel pipe which is enclosed into a rectangular frame, a semicircular groove is formed in the pushing piece, and the diameter of the groove is matched with that of the metal steel pipe.

Preferably, the first frame comprises an upper frame, a lower frame and four upright posts for connecting the upper frame and the lower frame, the upper frame is formed by four metal square tubes which are enclosed to form a rectangular frame, the lower frame is formed by four metal square tubes which are enclosed to form a rectangular frame, the left side plate and the right side plate are welded and fixed on the inner side of the upper frame, and an included angle between the left side plate and the right side plate and the upper frame is 15-75 degrees; preferably 30 to 60.

Preferably, the pressing piece is a metal piece, the base is a metal piece, the bottom surface of the pressing piece is smooth, and the upper surface of the base is smooth.

Preferably, the device is further provided with a first supporting plate, a first supporting piece, a second supporting plate and a second supporting piece, wherein the first supporting plate and the second supporting plate face left and right, the first supporting plate is fixedly welded with the lower frame, the second supporting plate is fixedly welded with the upper frame, and the first supporting piece is used for connecting the first supporting plate and the second supporting plate; the second supporting piece is positioned in front of the first supporting piece, and two ends of the second supporting piece are respectively welded and fixed with the front ends of the first supporting piece and the lower frame;

the middle part of the second supporting plate is provided with a rectangular notch, and the second cylinder is located in the rectangular notch.

Preferably, the hydraulic cylinder is further provided with a third supporting piece, the third supporting piece comprises a second upper base plate, a second lower base plate and a first connecting plate which are integrally formed, the second upper base plate, the second lower base plate and the first connecting plate are matched to form a C shape, the second lower base plate is in contact with the ground, the second upper base plate is welded and fixed on the second supporting piece, the bottom end of the second cylinder is fixedly installed on the second upper base plate, and the second upper base plate is parallel to the extension direction of the extension rod of the first cylinder.

Preferably, two upright posts at the front end in the first frame respectively extend forwards to form two extension plates, and the extension plates are positioned between the upper frame and the lower frame; the metal rotating roller is further provided, the outer surface of the metal rotating roller is smooth, and the metal rotating roller is rotatably arranged on the two extending plates.

The utility model has the advantages that: can improve the efficiency of the mesh cloth sleeving on the metal backrest frame and save manpower.

Drawings

Fig. 1 is a schematic view of the sleeving tool of the utility model;

fig. 2 is a schematic structural diagram of a first frame of the present invention;

fig. 3 is an installation diagram of the second frame and the pressing assembly of the present invention.

Reference numerals: 10. a first upper base plate; 11. a first lower base plate; 12. a side plate; 20. a first cylinder; 21. a base; 22. pressing the piece tightly; 30. a second cylinder; 31. a pusher member; 310. a groove; 40. an upper frame; 41. a lower frame; 42. a column; 43. a first support plate; 44. a first support member; 45. a second support plate; 46. a second support member; 47. a second upper base plate; 48. a second lower base plate; 49. a first connecting plate; 50. an extension plate; 51. a metal turning roll.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The first embodiment is as follows:

the penetrating and sleeving tool for the backrest of the deck chair comprises a first frame and a second frame, wherein the first frame is in contact with the ground, the second frame is fixedly arranged on the first frame, an inclined included angle is formed between the first frame and the second frame, a propelling assembly is arranged on the first frame, and a pressing assembly is arranged on the second frame;

the second frame comprises a first upper bottom plate 10, a first lower bottom plate 11 and a left side plate and a right side plate 12 which enclose a rectangular frame, the pressing component comprises two first air cylinders 20, pressing pieces 22 and two bases 21, the two bases 21 are installed on the first lower bottom plate 11, the two first air cylinders 20 are installed on the first upper bottom plate 10, extension rods of the two first air cylinders 20 penetrate through the first upper bottom plate 10, the pressing pieces 22 are fixedly installed on the extension rods of the first air cylinders 20, the extension rods of the first air cylinders 20 reciprocate between the first upper bottom plate 10 and the first lower bottom plate 11, and therefore the mesh is tightly sleeved on the two bases 21 through the pressing pieces 22, and the backrest frame is located on the second frame at the same time;

In this embodiment, the pushing assembly includes a second cylinder 30 and a pushing member 31, the second cylinder 30 is located behind the second frame, the pushing member 31 is fixedly connected to the extension rod of the second cylinder 30, the extension direction of the extension rod of the second cylinder 30 is perpendicular to the extension direction of the extension rod of the first cylinder 20, and the second cylinder 30 pushes the backrest frame to move downward through the pushing member 31.

Further preferably, the backrest frame is formed by a metal steel pipe enclosing a rectangular frame, a semicircular groove 310 is formed in the propelling part 31, and the diameter of the groove 310 is matched with that of the metal steel pipe.

In this embodiment, the first frame includes an upper frame 40, a lower frame 41 and four upright posts 42 for connecting the upper frame 40 and the lower frame 41, the upper frame 40 is formed by four square metal tubes which enclose a rectangular frame, the lower frame 41 is formed by four square metal tubes which enclose a rectangular frame, the left and right side plates 12 are welded and fixed on the inner side of the upper frame 40, and an included angle between the left and right side plates 12 and the upper frame 40 is 15-75 °; preferably 30 to 60.

In this embodiment, the pressing member 22 is a metal member, the base 21 is a metal member, a bottom surface of the pressing member 22 is smooth, and an upper surface of the base 21 is smooth.

In this embodiment, a first support plate 43, a first support member 44, a second support plate 45 and a second support member 46 are further provided, the first support plate 43 and the second support plate 45 are both oriented left and right, the first support plate 43 is welded and fixed with the lower frame 41, the second support plate 45 is welded and fixed with the upper frame 40, and the first support member 44 is used for connecting the first support plate 43 and the second support plate 45; the second supporting member 46 is positioned in front of the first supporting member 44, and two ends of the second supporting member 46 are respectively welded and fixed with the front ends of the first supporting member 44 and the lower frame 41;

the middle portion of the second support plate 45 is provided with a rectangular notch, and the second cylinder 30 is located in the rectangular notch.

In this embodiment, a third supporting member is further provided, the third supporting member includes a second upper bottom plate 47, a second lower bottom plate 48 and a first connecting plate 49 which are integrally formed, the second upper bottom plate 47, the second lower bottom plate 48 and the first connecting plate 49 are matched to form a C shape, the second lower bottom plate 48 is in contact with the ground, the second upper bottom plate 47 is welded and fixed on the second supporting member 46, the bottom end of the second cylinder 30 is fixedly mounted on the second upper bottom plate 47, and the second upper bottom plate 47 is parallel to the extending direction of the extending rod of the first cylinder 20.

In this embodiment, the two upright posts 42 at the front end in the first frame respectively extend forward to form two extension plates 50, and the extension plates 50 are located between the upper frame 40 and the lower frame 41; a metal rotating roller 51 is further provided, the outer surface of the metal rotating roller 51 is smooth, and the metal rotating roller 51 is rotatably mounted on the two extending plates 50.

It should be noted that, in this embodiment, the mesh sleeve includes a double-layer mesh, a cloth belt for connecting the double-layer mesh and wrapping the mesh, and a headrest at the top end of the mesh sleeve; when the sleeving tool in the embodiment is used, an operator firstly sleeves the mesh on the metal backrest frame, and then places the metal backrest frame on the sleeving tool, wherein the headrest faces downwards, and the first connecting plate 49 can prevent the metal backrest frame from being clamped in the first frame in the placing process;

when the sleeving tool starts to work, a first air cylinder 20 presses a mesh cloth sleeve on a base 21, then a second air cylinder 30 pushes a metal backrest frame downwards in an inclined mode to enable the mesh cloth sleeve to be tight, then an operator folds a zipper used for sewing the mesh cloth sleeve on the mesh cloth sleeve, and the position where a pressing piece 22 presses the mesh cloth sleeve is the edge of the mesh cloth on the mesh cloth sleeve in the process, so that the movement of the mesh cloth sleeve is limited by the fact that the thickness of a cloth belt is larger than that of the mesh cloth, namely acting force of the pressing piece 22 pushed by the first air cylinder 20 and acting on the base 21 does not need to be large, and the second frame is welded and fixed on the first frame without other supporting pieces;

the acting force of the second cylinder 30 pushing the pushing member 31 to the metal backrest frame is larger, so that a first supporting plate 43, a first supporting member 44, a second supporting plate 45, a second supporting member 46 and a third supporting member are also required to be arranged; meanwhile, the metal backrest frame is generally set to be an arc-shaped frame which accords with the curve of the back of a human body, so that when the pushing piece pushes the metal backrest frame obliquely downwards, the headrest end of the metal backrest frame can be tilted upwards and abutted to the rotating roller, particularly, the rotating roller is clamped at the joint of the headrest and the cloth belt, so that the whole metal backrest frame is in a very stable state, the metal backrest frame is prevented from shaking when an operator pulls the zipper, and meanwhile, the rotating roller can rotate and the surface is smooth so as to prevent the mesh cloth sleeve from being damaged.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A penetrating and sleeving tool for a deck chair backrest is characterized by comprising a first frame and a second frame, wherein the first frame is in contact with the ground, the second frame is fixedly arranged on the first frame, an inclined included angle is formed between the first frame and the second frame, a propelling assembly is arranged on the first frame, and a compressing assembly is arranged on the second frame;

the second frame comprises a first upper bottom plate (10), a first lower bottom plate (11) and a left side plate and a right side plate (12) which are enclosed into a rectangular frame, the pressing component comprises two first cylinders (20), pressing pieces (22) and two bases (21), the two bases (21) are arranged on the first lower bottom plate (11), the two first cylinders (20) are arranged on the first upper bottom plate (10), extension rods of the two first cylinders (20) penetrate through the first upper bottom plate (10), the pressing pieces (22) are fixedly arranged on the extension rods of the first cylinders (20), the extension rods of the first cylinders (20) reciprocate between the first upper bottom plate (10) and the first lower bottom plate (11), and therefore the mesh is tightly sleeved on the two bases (21) through the pressing pieces (22) and the backrest frame is located on the second frame at the same time;

2. The penetrating tool for the backrest of the deck chair according to claim 1, wherein the propelling assembly comprises a second cylinder (30) and a propelling part (31), the second cylinder (30) is located behind the second frame, the propelling part (31) is fixedly connected with an extension rod of the second cylinder (30), the extension direction of the extension rod of the second cylinder (30) is perpendicular to the extension direction of the extension rod of the first cylinder (20), and the second cylinder (30) pushes the backrest frame to move downwards through the propelling part (31).

3. The tooling for sleeving the backrest of the reclining chair as claimed in claim 2, wherein the backrest frame is formed by a metal steel pipe which is enclosed into a rectangular frame, a semicircular groove (310) is formed in the propelling piece (31), and the diameter of the groove (310) is matched with that of the metal steel pipe.

4. The fitting tool for penetrating the backrest of the reclining chair as claimed in claim 1, wherein the first frame comprises an upper frame (40), a lower frame (41) and four upright posts (42) for connecting the upper frame (40) and the lower frame (41), the upper frame (40) is formed by four square metal tubes which are enclosed to form a rectangular frame, the lower frame (41) is formed by four square metal tubes which are enclosed to form a rectangular frame, the left side plate and the right side plate (12) are welded and fixed on the inner side of the upper frame (40), and an included angle between the left side plate and the right side plate (12) and the upper frame (40) is 15-75 degrees.

5. The fitting tool for the backrest of the reclining chair as claimed in claim 4, wherein an included angle between the left side plate (12) and the right side plate (12) and the upper frame (40) is 30-60 degrees.

6. The tooling for sleeving the backrest of the deck chair as claimed in claim 1, wherein the hold-down piece (22) is a metal piece, the base (21) is a metal piece, the bottom surface of the hold-down piece (22) is smooth, and the upper surface of the base (21) is smooth.

7. The tooling for sleeving the backrest of the deck chair according to claim 2, wherein a first supporting plate (43), a first supporting piece (44), a second supporting plate (45) and a second supporting piece (46) are further arranged, the first supporting plate (43) and the second supporting plate (45) are both in left-right orientation, the first supporting plate (43) is fixedly welded with the lower frame (41), the second supporting plate (45) is fixedly welded with the upper frame (40), and the first supporting piece (44) is used for connecting the first supporting plate (43) and the second supporting plate (45); the second supporting piece (46) is positioned in front of the first supporting piece (44), and two ends of the second supporting piece (46) are respectively welded and fixed with the front ends of the first supporting piece (44) and the lower frame (41);

the middle part of the second supporting plate (45) is provided with a rectangular notch, and the second cylinder (30) is located in the rectangular notch.

8. The penetrating tool for the backrest of the deck chair as claimed in claim 2, wherein a third supporting member is further provided, the third supporting member comprises a second upper base plate (47), a second lower base plate (48) and a first connecting plate (49) which are integrally formed, the second upper base plate (47), the second lower base plate (48) and the first connecting plate (49) are matched to form a C shape, the second lower base plate (48) is in contact with the ground, the second upper base plate (47) is welded and fixed on the second supporting member (46), the bottom end of the second air cylinder (30) is fixedly installed on the second upper base plate (47), and the second upper base plate (47) is parallel to the telescopic direction of the extending rod of the first air cylinder (20).

9. The tooling for sleeving the backrest of the deck chair as claimed in claim 1, wherein two upright posts (42) positioned at the front end in the first frame respectively extend forwards to form two extension plates (50), and the extension plates (50) are positioned between the upper frame (40) and the lower frame (41); the metal rotating roller (51) is further arranged, the outer surface of the metal rotating roller (51) is smooth, and the metal rotating roller (51) is rotatably arranged on the two extending plates (50).