CN211380406U

CN211380406U - Deck chair framework with unfolding and storage functions

Info

Publication number: CN211380406U
Application number: CN201921901726.7U
Authority: CN
Inventors: 刘民
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-09-01
Anticipated expiration: 2029-11-06

Abstract

The utility model relates to a deck chair skeleton with expand and accomodate function, including seat face skeleton, back frame, shank support, adjusting part, spacing part and positioning part, seat face skeleton bottom has linked firmly the ground supporting leg, the back frame articulates in seat face skeleton one side, the shank support articulates at seat face skeleton opposite side, adjusting part erects in seat face skeleton bottom, spacing part erects in shank support bottom, positioning part erects in back frame and seat face skeleton department of meeting, wherein, adjusting part links to each other with spacing part, drive adjusting part so that shank support terminal surface is vertical or level, the utility model has the advantages of automatically, withdraw, expand, occupation space is little when not using, accomodate regular.

Description

Deck chair framework with unfolding and storage functions

Technical Field

The utility model relates to a folding deck chair technical field especially relates to a deck chair skeleton with expand and accomodate function.

Background

The folding deck chair is designed by utilizing the joint movement principle and can be folded and unfolded in various folding modes; compared with the traditional chair, the deck chair can be more relaxed, and can be relaxed and rested on the whole body in a half-sleep state, so that the deck chair is widely applied to hospital accompanying chairs, lunch break chairs, outdoor leisure chairs and the like; the folding deck chair is widely applied to the aspects of travel leisure, office afternoon nap and the like due to the characteristics of convenience, practicability, flexibility in folding, convenience in carrying and the like.

The existing deck chair mostly has the problem of large occupied space in the market, the supporting and opening structure is complex, the deck chair is inconvenient to retract and unfold, and the front support is unstable after the deck chair is opened.

Therefore, in response to the above disadvantages, it is desirable to provide a reclining chair frame having unfolding and storage functions.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to solve occupation space big, preceding support unstable and withdraw, expand inconvenient problem.

(II) technical scheme

In order to solve the technical problem, the utility model provides a deck chair skeleton with expand and accomodate function, including the seat face skeleton, the back frame, the shank support, adjusting part, spacing part and positioning part, seat face skeleton bottom has linked firmly the ground supporting leg, the back frame articulates in seat face skeleton one side, the shank support articulates at seat face skeleton opposite side, adjusting part erects in seat face skeleton bottom, spacing part erects in shank support bottom, positioning part erects in back frame and seat face skeleton department of meeting, wherein, adjusting part links to each other with spacing part, drive adjusting part so that shank support terminal surface is vertical or the level.

As to the utility model discloses a further explanation, preferably, adjusting part includes pushing hands slider, slider track and the long connecting rod in bottom, and the slider track links firmly in seat face skeleton bottom one side, and the pushing hands slider cup joints outside seat face skeleton and slider track, and the long connecting rod one end in bottom is articulated bottom the pushing hands slider, and the long connecting rod other end in bottom links to each other with stop block, has seted up the spout on the slider track, and pushing hands slider middle part has linked firmly the gag lever post, and the gag lever post inserts in the spout.

As right the utility model discloses a further explanation, preferably, the slider track is located spout length direction both ends bottom and has seted up the spacing groove, all inserts the spacing inslot around the gag lever post removes.

As a further explanation of the present invention, preferably, the leg support is hinged to a support leg on the side away from the seat surface frame, and the support leg is connected to the position limiting component.

As right the utility model discloses a further explanation, preferably, spacing part includes the supporting leg slide, the dead lever, a spring, promote piece and supporting leg connecting rod, the supporting leg slide links firmly in shank support bottom, the dead lever links firmly in the supporting leg slide, the spring cup joints outside the dead lever, promote piece sliding connection outside the dead lever, spring one end with promote the piece butt, the spring other end and supporting leg slide butt, it is articulated with the one end of bottom long connecting rod and supporting leg connecting rod respectively to promote piece one side, the supporting leg connecting rod other end is articulated with the supporting leg middle part, promote piece compression spring so that supporting leg length direction is vertical and supporting leg and ground butt.

As a further explanation of the present invention, preferably, the supporting leg is rotatably connected to the leg support, and the supporting leg is connected to the leg support.

As right the utility model discloses a further explanation, preferably, the long connecting rod in bottom is the J font knee with the supporting leg connecting rod to shank support terminal surface level when making the pushing hands slider remove to the slider track middle part, supporting leg length direction is vertical when the pushing hands slider removes to the slider track other end.

As to the utility model discloses a further explanation, preferably, the position adjusting part includes gear piece, pin rod and positioning spring, and the gear piece links firmly in seat face skeleton both sides, and pin rod sliding connection is on the back frame, is fan-shaped spaced apart on the gear piece and is equipped with the gear hole, and the positioning spring cover is outside the pin rod, positioning spring one end and back frame butt, the positioning spring other end and pin rod butt to make positioning spring push the pin rod in the gear is downthehole.

As a further explanation of the present invention, preferably, the other end of the pin rod is fixedly connected with an annular handle.

As a further explanation of the present invention, it is preferable that one side of the pushing handle slider is fixedly connected with a rotating pushing handle, and the pushing handle extends out of the pushing handle slider.

(III) advantageous effects

The above technical scheme of the utility model has following advantage:

the utility model discloses a pushing hands that promotes deck chair one side makes the pushing hands slider motion, and then makes shank support and supporting leg expand simultaneously and support, realizes disposable control to have good support performance, not only keep little space occupation rate when fold condition at shank support and supporting leg, still because of its simple structure, convenient operation.

Drawings

Fig. 1 is a side view of the present invention in a folded state;

fig. 2 is a front view of the present invention in a folded state;

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4 is a view of the adjusting member of the present invention;

FIG. 5 is a structural view of a position-limiting member of the present invention;

fig. 6 is a top view of the present invention;

FIG. 7 is an enlarged view of B in FIG. 6;

fig. 8 is a side view of the present invention in an expanded state.

In the figure: 1. a seat surface framework; 11. a ground support leg; 2. a backrest frame; 3. a leg support; 31. supporting legs; 32. a roller; 4. an adjustment member; 41. a push slider; 42. a slider track; 43. a bottom long connecting rod; 44. a chute; 45. a limiting groove; 46. a limiting rod; 47. a pushing handle; 5. a limiting component; 51. a support leg slide; 52. fixing the rod; 53. a spring; 54. a push sheet; 55. a support leg connecting rod; 6. a positioning component; 61. a gear piece; 62. a pin rod; 63. and positioning the spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A deck chair framework with unfolding and storage functions comprises a seat surface framework 1, a backrest frame 2, a leg support 3, an adjusting component 4, a limiting component 5 and a position adjusting component 6, wherein the backrest frame 2 is hinged to one side of the seat surface framework 1, the leg support 3 is hinged to the other side of the seat surface framework 1, the adjusting component 4 is erected at the bottom of the seat surface framework 1, the limiting component 5 is erected at the bottom of the leg support 3, and the position adjusting component 6 is erected at the joint of the backrest frame 2 and the seat surface framework 1.

Combine figure 1, fig. 2, seat face skeleton 1, back skeleton 2 and shank support 3 are square frame, 1 bottom both sides of seat face skeleton have linked firmly ground supporting leg 11, ground supporting leg 11 and ground butt, in order to play the effect of supporting seat face skeleton 1, shank support 3 keeps away from that 1 one side of seat face skeleton articulates there is supporting leg 31, supporting leg 31 links to each other with spacing part 5, supporting leg 31 length is less than the height of

ground supporting leg

11, 3 one end rotations of shank support are kept away from to supporting leg 31 and is connected with gyro wheel 32, gyro wheel 32 can and ground butt, it not only cooperates supporting leg 31 to play the effect of supporting leg support 3 to set up gyro wheel 32, it is stable to support when keeping 3 expandes of shank support, can also reduce the friction of supporting leg 31 and ground when expandeing.

With reference to fig. 1 and 4, the adjusting component 4 includes a pushing slider 41, a slider rail 42 and a bottom long connecting rod 43, the slider rail 42 is fixedly connected to one side of the bottom of the seat surface frame 1, the pushing slider 41 is square and annular, the pushing slider 41 is sleeved outside the seat surface frame 1 and the slider rail 42, and the length of the inner cavity of the pushing slider 41 is greater than the length of the gap between the slider rail 42 and the pushing slider 41; one end of a long bottom connecting rod 43 is hinged with the bottom of the push handle sliding block 41, the other end of the long bottom connecting rod 43 is connected with the limiting component 5, a sliding groove 44 is formed in the sliding block track 42, a cylindrical limiting rod 46 is fixedly connected to the middle of the push handle sliding block 41, and the limiting rod 46 is inserted into the sliding groove 44, so that the push handle sliding block 41 is prevented from sliding excessively, and the friction force generated when the push handle sliding block 41 moves can be reduced by reducing the contact area; the slide block track 42 is provided with arc-shaped limiting grooves 45 at the bottoms of the two ends of the sliding groove 44 in the length direction, and the limiting rod 46 is inserted into the limiting grooves 45 before and after moving; one side of the push handle sliding block 41 is fixedly connected with a rotary push handle 47, and the push handle 47 extends out of the push handle sliding block 41 so that a user can push the push handle sliding block 41 through the push handle 47.

Combine fig. 3, fig. 5, stop part 5 includes supporting leg slide 51, dead lever 52, spring 53, promote piece 54 and supporting leg connecting rod 55, supporting leg slide 51 links firmly in shank support 3 bottom, dead lever 52 links firmly in supporting leg slide 51, spring 53 cup joints outside dead lever 52, promote piece 54 sliding connection outside dead lever 52, spring 53 one end with promote piece 54 butt, the spring 53 other end and supporting leg slide 51 butt, promote piece 54 one side and articulate with the one end of bottom long connecting rod 43 and supporting leg connecting rod 55 respectively, the supporting leg connecting rod 55 other end is articulated with supporting leg 31 middle part, bottom long connecting rod 43 is the J font curved bar with supporting leg connecting rod 55.

Referring to fig. 1, 5 and 8, in a folded state, the leg support 3 is vertical in length direction, the support leg 31 is inserted between the ground support legs 11, the push slider 41 is located in the limit groove 45 near one side of the backrest frame 2, when the backrest frame needs to be unfolded, the push slider 41 is pushed by the push handle 47, the push slider 41 is lifted out of the limit groove 45, the push slider 41 is moved along the length direction of the sliding groove 44, the push slider 41 pushes the long bottom connecting rod 43 to lift the leg support 3, when the end surface of the leg support 3 is horizontal, the push slider 41 is located in the middle of the sliding groove 44, then the push slider 41 is moved continuously, the long bottom connecting rod 43 pushes the push piece 54 to move along the length direction of the fixed rod 52, the push piece 54 compresses the spring 53, the support leg connecting rod 55 also moves and pushes the support leg 31 to rotate until the length direction of the support leg 31 is vertical, and finally the push slider 41 is moved down to insert the limit rod 46 into another limit groove 45, at this time, the stopper rod 46 restricts the rebound of the spring 53, and ensures the stability of the leg link 3 in unfolding.

A push block with a spring is also fixedly connected in the push handle sliding block 41 above the limiting rod 46, and the push block is abutted against the sliding block track 42 above the sliding groove 44 under the action of the spring, so that the limiting rod 46 keeps the trend of moving downwards, the push handle sliding block 41 is prevented from automatically moving out of the limiting groove 45 after being embedded into the limiting groove 45, and the structural stability of the reclining chair before and after folding can be further improved.

Referring to fig. 6 and 7, the positioning component 6 includes a gear piece 61, a pin rod 62 and a positioning spring 63, the gear piece 61 is fixedly connected to two sides of the seat surface frame 1, the pin rod 62 is slidably connected to two sides of the backrest frame 2, gear holes are formed in the gear piece 61 at intervals in a fan shape, one end of the pin rod 62 can be inserted into the gear holes, and the other end of the pin rod 62 is fixedly connected with an annular handle so as to pull the pin rod 62; the positioning spring 63 is sleeved outside the pin rod 62, one end of the positioning spring 63 is abutted with the backrest frame 2, the other end of the positioning spring 63 is abutted with the pin rod 62, and the positioning spring 63 can push the pin rod 62 into the gear hole; when back frame 2 needs to be adjusted, only need take pin 62 out from the gear hole, remove back frame 2 afterwards and change the contained angle between back frame 2 and the seat face skeleton 1, treat to remove to the assigned position after, release pin 62, utilize positioning spring 63's elasticity to push pin 62 into the gear hole automatically, realize automatic positioning, and utilize pin 62's fixed, make back frame 2 be difficult for the deflection removal, good structural stability has, and when back frame 2 and seat face skeleton 1 butt completely, cooperation shank support 3 and supporting leg 31 accomodate, make the deck chair after folding occupation space littleer, it is more convenient that the storage is placed.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a deck chair skeleton with expand and accomodate function which characterized in that: the seat frame comprises a seat surface framework (1), a backrest frame (2), a leg support (3), an adjusting part (4), a limiting part (5) and a position adjusting part (6), wherein ground supporting legs (11) are fixedly connected to the bottom of the seat surface framework (1), the backrest frame (2) is hinged to one side of the seat surface framework (1), the leg support (3) is hinged to the other side of the seat surface framework (1), the adjusting part (4) is erected at the bottom of the seat surface framework (1), the limiting part (5) is erected at the bottom of the leg support (3), the position adjusting part (6) is erected at the joint of the backrest frame (2) and the seat surface framework (1), the adjusting part (4) is connected with the limiting part (5), and the adjusting part (4) is driven to enable the end face of the leg support (3) to be vertical or.

2. The reclining chair framework with unfolding and folding functions as claimed in claim 1, wherein: regulating part (4) are including pushing hands slider (41), slider track (42) and bottom long connecting rod (43), slider track (42) link firmly in seat face skeleton (1) bottom one side, pushing hands slider (41) cup joint outside seat face skeleton (1) and slider track (42), bottom long connecting rod (43) one end is articulated with pushing hands slider (41) bottom, the long connecting rod of bottom (43) other end links to each other with stop block (5), spout (44) have been seted up on slider track (42), pushing hands slider (41) middle part has linked firmly gag lever post (46), gag lever post (46) insert in spout (44).

3. The reclining chair framework with unfolding and folding functions as claimed in claim 2, wherein: the slide block track (42) is positioned at the bottoms of the two ends of the sliding groove (44) in the length direction and is provided with a limiting groove (45), and the limiting rod (46) is inserted into the limiting groove (45) before and after moving.

4. The reclining chair framework with unfolding and folding functions as claimed in claim 3, wherein: one side, far away from the seat surface framework (1), of the leg support (3) is hinged with a supporting leg (31), and the supporting leg (31) is connected with the limiting part (5).

5. The reclining chair framework with unfolding and folding functions as claimed in claim 4, wherein: spacing part (5) are including supporting leg slide (51), dead lever (52), spring (53), promote piece (54) and supporting leg connecting rod (55), supporting leg slide (51) link firmly in shank support (3) bottom, dead lever (52) link firmly in supporting leg slide (51), spring (53) cup joint outside dead lever (52), promote piece (54) sliding connection outside dead lever (52), spring (53) one end with promote piece (54) butt, spring (53) other end and supporting leg slide (51) butt, it is articulated with the one end of bottom long connecting rod (43) and supporting leg connecting rod (55) respectively to promote piece (54) one side, supporting leg connecting rod (55) other end is articulated with supporting leg (31) middle part, it is so that supporting leg (31) length direction is vertical and supporting leg (31) and ground butt to promote piece (54) compression spring.

6. The reclining chair framework with unfolding and folding functions as claimed in claim 5, wherein: one end of the supporting leg (31) far away from the leg support (3) is rotatably connected with a roller (32), and the roller (32) can be abutted against the ground.

7. The reclining chair framework with unfolding and folding functions as claimed in claim 6, wherein: the bottom long connecting rod (43) and the supporting leg connecting rod (55) are J-shaped bent rods, so that the end face of the leg support (3) is horizontal when the pushing handle sliding block (41) moves to the middle of the sliding block track (42), and the length direction of the supporting leg (31) is vertical when the pushing handle sliding block (41) moves to the other end of the sliding block track (42).

8. The reclining chair framework with unfolding and folding functions as claimed in claim 1, wherein: position adjusting part (6) include gear piece (61), pin pole (62) and positioning spring (63), gear piece (61) link firmly in seat face skeleton (1) both sides, pin pole (62) sliding connection is on back frame (2), be fan-shaped spaced apart gear hole that is equipped with on gear piece (61), positioning spring (63) cover is outside pin pole (62), positioning spring (63) one end and back frame (2) butt, positioning spring (63) other end and pin pole (62) butt, so that positioning spring (63) push pin pole (62) gear downthehole.

9. The reclining chair framework with unfolding and folding functions as claimed in claim 8, wherein: the other end of the pin rod (62) is fixedly connected with an annular handle.

10. The reclining chair framework with unfolding and folding functions as claimed in claim 2, wherein: one side of the push handle sliding block (41) is fixedly connected with a rotary push handle (47), and the push handle (47) extends out of the push handle sliding block (41).