CN215737889U - Folding type fishing chair frame with adjustable chair back angle - Google Patents

Abstract

The utility model discloses a folding fishing chair frame with an adjustable chair back angle, which comprises two chair seat pipes, wherein one side of each chair seat pipe is movably connected with a front foot pipe, the rear end of each chair seat pipe is movably connected with a chair back supporting pipe, an armrest device and a rear foot pipe are movably arranged on each chair back supporting pipe, the upper end of each front foot pipe is sleeved with a first connecting piece, the upper end of each rear foot pipe is sleeved with a second connecting piece, each armrest device comprises an armrest, one end of each armrest is movably connected with the corresponding chair back supporting pipe, an adjusting groove is formed below the other end of each armrest, sliding grooves are symmetrically formed in the inner walls of the two sides of each adjusting groove, a plurality of gear adjusting grooves are formed in each sliding groove, the first connecting pieces and the second connecting pieces are movably connected with each other and are matched with each other to move in the gear adjusting grooves, the first locking pieces are arranged at the lower ends of the front foot pipes, and the second locking pieces are arranged at the lower ends of the rear foot pipes. The fishing chair frame provided by the utility model realizes the angle adjustment of the chair back and the fixability of the fishing chair, and improves the use comfort, stability and safety of the product.

Description

Folding type fishing chair frame with adjustable chair back angle

Technical Field

The utility model relates to the technical field of fishing chairs, in particular to a folding type fishing chair frame with an adjustable chair back angle.

Background

Fishing belongs to an outdoor exercises, and the target is to angle the fish from the water with the fishing tackle, and the fishing does not restrict sex and age moreover, and adult child likes all, and the close nature of fishing, the ceramic plot is good at and is good at, and the fishing is the fishing leisure mode that people liked very much, in order to carry out long-time fishing activity, the person of fishing all can carry the fishing chair usually to the person of conveniently fishing can sit the fishing.

The fishing chairs carried during fishing are mostly folding chairs, small stools and the like on the market, are convenient to carry and are convenient for users to use. However, the existing folding chair or small stool only has the advantages of unfolding for use, no adjustment according to the sitting posture requirement of a user, low use comfort, poor stability and certain potential safety hazard due to the fact that the folding chair or small stool cannot be well fixed in the unfolding using process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a folding fishing chair frame with an adjustable chair back angle, and solves the problems that a fishing chair in the prior art cannot be adjusted according to the sitting posture requirement of a user, is low in use comfort, difficult to fix and use, poor in use stability and low in safety performance.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

a folding fishing chair frame with an adjustable chair back angle comprises two chair seat pipes, wherein one side of each chair seat pipe is movably connected with a front foot pipe, the back end of the chair seat pipe is movably connected with a chair back supporting pipe, the chair back supporting pipe is movably provided with a handrail device and a back foot pipe, the upper end of the front foot tube is sleeved with a first connecting piece, the upper end of the rear foot tube is sleeved with a second connecting piece, the armrest device comprises armrests, one ends of the armrests are movably connected with the chair back supporting tube, an adjusting groove is arranged below the other ends of the armrests, sliding grooves are symmetrically arranged on the inner walls of the two sides of the adjusting groove, a plurality of gear shifting grooves are arranged on the sliding grooves, the first connecting piece and the second connecting piece are movably connected with each other, and the cooperation removes in the accent groove, the lower extreme of preceding foot pipe is provided with first retaining member, the lower extreme of back foot pipe is provided with the second retaining member.

As preferred, the aforesaid first connecting piece includes first spliced pole, the one end of first spliced pole insert connect in on the front foot pipe, the other end extends and forms first connection piece, the second connecting piece includes the second spliced pole, the one end of second spliced pole insert connect in on the back foot pipe, the other end extends and forms second connection piece and the third connection piece of mutual symmetry, first connection piece swing joint in between second connection piece and the third connection piece, the equal symmetrical protrusion of second connection piece and third connection piece is provided with the regulation post, it blocks to adjust post cooperation card the inslot of shifting.

Preferably, the first locking member includes a first connecting cylinder, the second locking member includes a second connecting cylinder, one end of each of the first connecting cylinder and the second connecting cylinder extends to form a mounting groove, and a shifting piece device is arranged in the mounting groove.

Preferably, a connecting block is convexly formed at the other end of the second connecting cylinder, a first rotating piece and a second rotating piece are movably connected to two ends of the connecting block, and the other ends of the first rotating piece and the second rotating piece are movably connected to the rear end of the seat tube.

As preferred, the cover is equipped with two back mountings on the back of the chair stay tube, two be connected with the back slide tube between the back mounting, the cover is equipped with the moving part on the back slide tube, one side the front end and the other one side of seat pipe swing joint has preceding breeches pipe, one side between the first retaining member on the preceding foot pipe the rear end and the other one side of seat pipe be connected with the back breeches pipe between the moving part on the back of the chair stay tube.

Preferably, a locking device is arranged between the two rear fork tubes, the locking device comprises a long locking key, a short locking key and a key, one end of the long locking key is connected with one rear fork tube, one end of the short locking key is connected with the other rear fork tube, and the key is clamped at the other end of the long locking key and is movably connected with the long locking key and the other end of the short locking key.

Preferably, the front foot tube and the rear foot tube are further sleeved with telescopic tubes, and one ends of the telescopic tubes penetrate through the first locking pieces or the second locking pieces and are connected with foot pad devices.

Preferably, the foot pad device comprises a foot pad, wherein a ball head connecting piece is connected to the foot pad, the ball head connecting piece is connected with the telescopic pipe through a connecting head, and a ball sleeve is further sleeved on the outer sides of the ball head connecting piece and the connecting head.

The utility model has the beneficial effects that: the fishing chair frame is simple in structure, the angle of the chair back can be adjusted through the design of the first connecting piece, the second connecting piece and the armrest device, the chair back can be freely adjusted according to the sitting posture requirements of users, and the use comfort of products is improved; through set up the retaining member on preceding, back foot pipe, can make the chair frame fix on certain article in service environment, realized the fixity of fishing chair, improve the stability in use and the security of product.

Drawings

FIG. 1 is a schematic structural diagram of the present invention (1);

FIG. 2 is a schematic structural diagram of the present invention (2);

FIG. 3 is a schematic view of the folded structure of the present invention;

FIG. 4 is a schematic view of a split structure between a front leg and a rear leg according to the present invention;

FIG. 5 is a schematic view of a disassembled structure of the device for mounting a foot pad on a front foot tube according to the present invention;

fig. 6 is a schematic structural view of the armrest apparatus of the present invention.

In the figure: 1-a seat tube; 2-front leg tube; 3-chair back supporting tube; 4-rear foot tube; 5-a first connecting member; 6-a second connector; 7-a handrail; 8-a first connecting cylinder; 9-a second connector barrel; 10-mounting grooves; 11-a plectrum device; 12-connecting blocks; 13-a first rotating plate; 14-a second rotating plate; 15-backrest fixing member; 16-a back slide tube; 17-a movable member; 18-a front fork tube; 19-a rear fork tube; 20-long locking key; 21-short locking key; 22-a key; 23-a telescopic tube; 24-a foot pad; 25-ball joint connection; 26-a connector; 27-ball sleeve; 501-a first connecting column; 502-a first connecting piece; 601-a second connecting column; 602-a second connecting piece; 603-a third connecting sheet; 604-a conditioning column; 701-an adjusting groove; 702-a chute; 703-a shift gate.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in figures 1-6, a folding type fishing chair frame with adjustable chair back angle comprises two chair seat pipes 1, one side of the chair seat pipe 1 is movably connected with a front foot pipe 2, the rear end of the chair seat pipe 1 is movably connected with a chair back supporting pipe 3, the chair back supporting pipe 3 is movably provided with an armrest device and a rear foot pipe 4, the upper end of the front foot pipe 2 is sleeved with a first connecting piece 5, the upper end of the rear foot pipe 4 is sleeved with a second connecting piece 6, the armrest device comprises an armrest 7, one end of the armrest 7 is movably connected with the chair back supporting pipe 3, the lower part of the other end is provided with an adjusting groove 701, the inner walls of two sides of the adjusting groove 701 are symmetrically provided with sliding grooves 702, the sliding grooves 702 are provided with a plurality of gear adjusting grooves 703, the first connecting piece 5 and the second connecting piece 6 are movably connected with each other, and is matched to move in the gear shifting groove 703, the lower end of the front foot pipe 2 is provided with a first locking piece, and the lower end of the rear foot pipe 4 is provided with a second locking piece.

The working principle is as follows: when the chair frame is stored, the locking pieces on the front foot tubes 2 and the rear foot tubes 4 are firstly unfastened to enable the chair frame to be separated from the use ground, then the front ends of the chair seat tubes 1 are lifted up towards the armrest device, meanwhile, the front foot tubes 2 can be folded towards the rear foot tubes 4, the chair back support tubes 3 can be folded towards the chair seat tubes 1, the front and rear folding of the chair frame is realized, and the final folding and storage of the chair frame are finished; when the seat needs to be unfolded, the seat tube 1 is pulled open by force, the locking piece is locked on a fixed object, one end of the armrest device is lifted according to the sitting posture requirement of a user, the connecting ends of the first connecting piece 5 and the second connecting piece 6 move in the sliding groove 702, and finally the armrest device is clamped in the required gear shifting groove 703.

The fishing chair frame is simple in structure, the angle of the chair back can be adjusted through the design of the first connecting piece 5, the second connecting piece 6 and the armrest device, the chair back can be freely adjusted according to the sitting posture requirements of users, and the use comfort of products is improved; through set up the retaining member on preceding, back foot pipe, can make the chair frame fix on certain article in service environment, realized the fixity of fishing chair, improve the stability in use and the security of product.

Specifically, first connecting piece 5 includes first connecting column 501, the one end of first connecting column 501 is inserted and is connected on preceding foot pipe 2, the other end extends and forms first connection piece 502, second connecting piece 6 includes second connecting column 601, the one end of second connecting column 601 is inserted and is connected on back foot pipe 4, the other end extends and forms second connection piece 602 and third connection piece 603 of mutual symmetry, first connection piece 502 swing joint is between second connection piece 602 and third connection piece 603, second connection piece 602 and third connection piece 603 all symmetry protrusion are provided with adjusts post 604, adjust post 604 cooperation card is gone into in the groove of shifting 703. Above-mentioned design, first connection piece 502 can rotate each other between second connection piece 602 and third connection piece 603, and the folding and the expansion of each other between preceding, the back foot pipe of being convenient for can adjust the angle of the back of the chair more conveniently, more steadily through the design of adjusting post 604 to improve the holistic stability in use of chair frame.

Specifically, the first locking member comprises a first connecting cylinder 8, the second locking member comprises a second connecting cylinder 9, one end of each of the first connecting cylinder 8 and the second connecting cylinder 9 extends to form a mounting groove 10, and a shifting piece device 11 is arranged in each mounting groove 10. Above-mentioned design carries out fixed connection through connecting cylinder and foot pipe, can realize locking or loosen the operation through plectrum device 11, and is simple and convenient.

Specifically, a connecting block 12 is convexly formed at the other end of the second connecting cylinder 9, a first rotating piece 13 and a second rotating piece 14 are movably connected to two ends of the connecting block 12, and the other ends of the first rotating piece 13 and the second rotating piece 14 are movably connected to the rear end of the seat tube 1. According to the design, when the chair frame is unfolded, the first rotating sheet 13 and the second rotating sheet 14 are clamped and fixed on two sides of the rear foot tube 4 respectively, so that the chair seat tube 1 can be prevented from being folded under the action of an accidental external force, and the use stability and the use completeness of the chair frame are improved; when folding is needed, the first rotating sheet 13 and the second rotating sheet 14 are separated from the rear foot tube 4 by force, and then corresponding rotating folding is carried out.

Specifically, the cover is equipped with two back mounting 15 on the back of the chair stay tube 3, be connected with back slide tube 16 between two back mounting 15, the cover is equipped with moving part 17 on the back slide tube 16, swing joint has front fork 18 between the front end of one side seat pipe 1 and the first retaining member on the front leg pipe 2 of one side in addition, be connected with back fork 19 between the rear end of one side seat pipe 1 and the moving part 17 on the back of the chair stay tube 3 of one side in addition, according to the user demand, front fork 18 and back fork 19's both ends all can set up U type spare, also can establish the plastic sheath in U type spare endotheca, stability when improving the spare part that is connected and the flexibility when folding. By means of the design and the design of the front fork tube and the rear fork tube, the chair frame is folded left and right, the folding storage volume of the chair frame is reduced, when the chair frame is unfolded, the movable part 17 is close to the backrest fixing part 15 below, when the chair frame is folded, the movable part 17 is close to the backrest fixing part 15 above, namely, the rear fork tube 19 can move up and down along the chair back supporting tube 3 conveniently, and the unfolding stability and the storage flexibility of the chair frame are improved.

Specifically, a locking device is arranged between the two back fork tubes 19, the locking device comprises a long locking key 20, a short locking key 21 and a key 22, one end of the long locking key 20 is connected with one back fork tube 19, one end of the short locking key 21 is connected with the other back fork tube 19, and the key 22 is clamped on the other end of the long locking key 20 and is movably connected with the long locking key 20 and the other end of the short locking key 21. By the design, the chair frame can be prevented from being folded under the action of unexpected external force, and the stability and the safety of the chair frame in use are improved.

Specifically, still overlap on preceding foot pipe 2 and the back foot pipe 3 and be equipped with flexible pipe 23, first retaining member or second retaining member are passed to the one end of flexible pipe 23, and are connected with the callus on the sole device, and the callus on the sole device includes callus on the sole 24, is connected with bulb connecting piece 25 on the callus on the sole 24, and bulb connecting piece 25 is connected with flexible pipe 23 through connector 26, and the outside of bulb connecting piece 25 and connector 26 still overlaps and is equipped with ball cover 27. Above-mentioned design can adjust the height of chair frame through flexible pipe 23, improves the use flexibility of product, through the callus on the sole device, can improve the stability in use of chair frame.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.

Claims (8)

1. The utility model provides a folded form fishing chair frame with adjustable back of the chair angle, includes two seat pipes, one side swing joint of seat pipe has the front foot pipe, the rear end swing joint of seat pipe has back of the chair stay tube, the activity is provided with armrest apparatus and back foot pipe on the back of the chair stay tube, its characterized in that: the upper end cover of preceding foot pipe is equipped with first connecting piece, the pot head of back foot pipe is equipped with the second connecting piece, armrest apparatus includes the handrail, the one end of handrail with back of the chair stay tube swing joint, the below of the other end is provided with the adjustment tank, the symmetry is provided with the spout on the both sides inner wall of adjustment tank, be provided with a plurality of groove of shifting on the spout, first connecting piece with the mutual swing joint of second connecting piece, and the cooperation is at the inslot removal of shifting, the lower extreme of preceding foot pipe is provided with first retaining member, the lower extreme of back foot pipe is provided with the second retaining member.

2. A folding fishing chair frame with adjustable chair back angle as claimed in claim 1, wherein: first connecting piece includes first spliced pole, the one end of first spliced pole insert connect in on the preceding foot pipe, the other end extends and forms first connection piece, the second connecting piece includes the second spliced pole, the one end insert connect in on the back foot pipe, the other end extends and forms second connection piece and the third connection piece of mutual symmetry, first connection piece swing joint in between second connection piece and the third connection piece, the equal symmetrical protrusion of second connection piece and third connection piece is provided with the regulation post, it blocks to adjust post cooperation card the accent inslot.

3. A folding fishing chair frame with adjustable chair back angle as claimed in claim 2, wherein: first retaining member includes a first connecting cylinder, the second retaining member includes a second connecting cylinder, the one end of a first connecting cylinder and a second connecting cylinder all extends and is formed with the mounting groove, be provided with the plectrum device in the mounting groove.

4. A folding fishing chair frame with adjustable chair back angle as claimed in claim 3, wherein: the other end of the second connecting cylinder protrudes to form a connecting block, two ends of the connecting block are movably connected with a first rotating piece and a second rotating piece, and the other ends of the first rotating piece and the second rotating piece are movably connected with the rear end of the seat tube.

5. A folding fishing chair frame with adjustable chair back angle as claimed in claim 1, wherein: the cover is equipped with two back mountings on the back of the chair stay tube, two be connected with back slide tube between the back mounting, the cover is equipped with the moving part on the slide tube of back, one side the front end and the other one side of seat pipe swing joint has preceding breeches pipe, one side between the first retaining member on the preceding breeches pipe the rear end and the other one side of seat pipe be connected with back breeches pipe between the moving part on the back of the chair stay tube.

6. A folding fishing chair frame with adjustable chair back angle as claimed in claim 5, wherein: and a locking device is arranged between the two rear fork tubes and comprises a long locking key, a short locking key and a key, one end of the long locking key is connected with one rear fork tube, one end of the short locking key is connected with the other rear fork tube, and the key is clamped at the other end of the long locking key and is movably connected with the other end of the short locking key simultaneously with the long locking key.

7. A folding fishing chair frame with adjustable chair back angle as claimed in claim 1, wherein: still the cover is equipped with flexible pipe on preceding foot pipe and the back foot pipe, flexible pipe's one end is passed first retaining member or second retaining member, and be connected with the callus on the sole device.

8. A folding fishing chair frame with adjustable chair back angle as claimed in claim 7, wherein: the foot pad device comprises a foot pad, wherein a ball head connecting piece is connected to the foot pad, the ball head connecting piece is connected with the telescopic pipe through a connecting head, and a ball sleeve is further sleeved on the outer sides of the ball head connecting piece and the connecting head.

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