CN210018571U

CN210018571U - Folding chair for outdoor use

Info

Publication number: CN210018571U
Application number: CN201920184699.XU
Authority: CN
Inventors: 贾情深
Original assignee: Individual
Current assignee: Yongkang Qingmu Industry And Trade Co ltd
Priority date: 2019-02-02
Filing date: 2019-02-02
Publication date: 2020-02-07
Anticipated expiration: 2029-02-02
Also published as: KR200493785Y1; JP3221744U; KR20200001811U

Abstract

The utility model discloses an outdoor folding chair, including both sides support, the seat frame with lean against the frame, both sides support all includes preceding stabilizer blade, back stabilizer blade and handrail, seat frame rear end is articulated with leaning against a lower extreme, and connect on both sides support, between the preceding stabilizer blade of both sides support, all be equipped with support piece between the back stabilizer blade, support piece includes the horizontal pole and sets firmly the cutting ferrule at the horizontal pole both ends, the whole T font that is of cutting ferrule, embrace the card and connect perpendicularly in the middle cavity of embracing a card outer panel lateral surface and cup joint the section including the cross section for the U font, cup joint the section and cup joint in the horizontal pole tip, embrace the cutting ferrule and connect on preceding stabilizer blade and the back stabilizer blade that corresponds. The clamping sleeve at the two ends of the cross rod is directly sleeved with the front support leg and the rear support leg, so that the clamping sleeve is convenient to disassemble and assemble, the deformation problem of shape damage cannot be caused, and the service life of the folding chair is ensured.

Description

Folding chair for outdoor use

Technical Field

The utility model relates to the technical field of chairs, in particular to an outdoor folding chair.

Background

At present, the folding structure of the folding chair in the market is more complicated, and some parts need to be detached to separate from the main body of the chair, so that the folding can be realized, and the operation is more complicated.

Chinese patent publication No. CN208064888U discloses an outdoor folding chair, which comprises two side brackets, a seat frame and a back frame, wherein the two side brackets both comprise a front support leg, a rear support leg and an armrest, the rear end of the seat frame and the lower end of the back frame are movably connected by a metal connecting piece and connected to the rear support legs of the two side brackets; the chair surface frame and the backrest frame are provided with plate and semi-detachable cross rods, and one ends of the semi-detachable cross rods are movably connected with supporting rods at one sides of the chair surface frame and the backrest frame; the other end is provided with a metal clamping rod which is clamped into the chair surface frame, and the front end of the support rod at the other side of the backrest frame is provided with a metal elastic sheet in a bayonet; the detachable supporting piece or the folding supporting piece is arranged between the front supporting legs and the rear supporting legs of the two side supports, and the positioning columns are arranged on the front end faces of the front supporting legs and the rear end faces of the rear supporting legs of the two side supports. The detachable supporting piece comprises a cross rod and a positioning rod riveted on the cross rod, and the positioning rod is provided with a positioning hole matched with the positioning column. In practical use, the positioning rod needs to be pulled to enable the positioning hole in the positioning rod to be sleeved outside the positioning column, and the detachable supporting piece is fixedly connected with the front supporting leg and the rear supporting leg. However, in the actual use process, it is found that pulling the positioning rod to make the positioning rod cooperate with the positioning column is troublesome, and in the long-term disassembly and assembly process, the connection part of the positioning rod and the cross rod is deformed and loosened, so that the service life is short.

SUMMERY OF THE UTILITY MODEL

The utility model provides a folding chair for outdoor use, which solves one of the above problems.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an outdoor folding chair that uses, includes both sides support, chair face frame and leans against the frame, both sides support all includes preceding stabilizer blade, back stabilizer blade and handrail, chair face frame rear end is articulated with leaning against a frame lower end to be connected in both sides support, all be equipped with support piece between the preceding stabilizer blade of both sides support, between the back stabilizer blade, support piece includes the horizontal pole and sets firmly the cutting ferrule at the horizontal pole both ends, the cutting ferrule wholly is the T font, embraces the card and connect perpendicularly in embracing the cavity of card an outer panel lateral surface centre and cup joint the section including the cross section, cup joint the section in the horizontal pole tip, embrace the cutting ferrule and connect on corresponding preceding stabilizer blade and back stabilizer blade.

As an improvement of the utility model, the reference column one is all protruding on the preceding terminal surface of preceding stabilizer blade and the rear end face of back stabilizer blade, set up on the well curb plate of armful card with reference column one complex constant head tank.

By adopting the above scheme, the cutting ferrule is prevented from sliding on the front support leg and the rear support leg, and the support piece is ensured to stably support the front support leg and the rear support leg.

As an improvement of the utility model, the medial surface epirelief of the well curb plate of armful card is equipped with reference column two, all seted up on the preceding terminal surface of preceding stabilizer blade and the rear end face of back stabilizer blade with reference column two complex constant head tanks two.

As an improvement of the utility model, the chair face frame front end is equipped with preceding horizontal pole, preceding horizontal pole both ends have set firmly joint bolt one, the chair face frame includes two bracing piece one, the front side of the medial surface of chair face frame one side bracing piece one is seted up and is supplied a joint bolt male jack one, the front end of chair face frame opposite side bracing piece one is opened has and supplies a joint bolt male bayonet socket one, the outside of bayonet socket one has set firmly metal elasticity fastener one, be equipped with on the metal elasticity fastener one and be used for the first fixture block of card joint bolt in bayonet socket one.

Through adopting above-mentioned scheme, can realize the dismouting of preceding horizontal pole and seat frame front end fast.

As an improvement of the utility model, the end face of the first clamping block is provided with a first finger pushing face.

By adopting the scheme, a user can conveniently stir the metal elastic clamping piece I, so that the clamping bolt I can be inserted into the bayonet I.

As an improvement of the utility model, chair face frame rear end is equipped with the back horizontal pole, back horizontal pole both ends have set firmly joint bolt two, the chair face frame includes two bracing pieces one, the front side of the medial surface of chair face frame one side bracing piece one is seted up and is supplied two male jacks of joint bolt two, the front end of chair face frame opposite side bracing piece one is opened has two male bayonet sockets of confession joint bolt two, the outside of bayonet socket two has set firmly metal elasticity fastener two, be equipped with on the metal elasticity fastener two and be used for the fixture block two of two cards of joint bolt in bayonet socket two.

By adopting the scheme, the rear cross rod and the rear end of the seat frame can be quickly disassembled.

As an improvement of the utility model, the end face of the second clamping block is provided with a second finger pushing face.

By adopting the scheme, a user can conveniently stir the metal elastic clamping piece II, so that the clamping bolt II can be inserted into the bayonet II.

As an improvement of the utility model, lean against the frame upper end and be equipped with a horizontal pole, top horizontal pole both ends have set firmly joint bolt three, lean against the frame and include two bracing pieces two, the upside of the medial surface of leaning against frame one side bracing piece two is seted up and is supplied three male jacks of joint bolt three, open on the top of leaning against frame opposite side bracing piece two has three bayonet sockets that supply three male of joint bolt three, the outside of bayonet socket three has set firmly metal elasticity fastener three, be equipped with on the metal elasticity fastener three and be used for three fixture blocks of joint bolt three card in bayonet socket three.

Through adopting above-mentioned scheme, can realize the dismouting on top horizontal pole and back to frame top fast.

As an improvement of the utility model, the end face of the fixture block III is provided with a finger pushing face III.

By adopting the scheme, a user can conveniently stir the metal elastic clamping piece III, so that the clamping bolt III can be inserted into the bayonet III.

To sum up, the utility model discloses following beneficial effect has:

compared with the folding chair in the prior art, the utility model relates to an outdoor folding chair directly cup joints with preceding stabilizer blade and back stabilizer blade through the cutting ferrule at horizontal pole both ends, and easy dismounting can not cause the deformation problem of destruction shape to the cutting ferrule, ensures folding chair's life.

Drawings

FIG. 1 is a schematic view of an outdoor folding chair according to a first embodiment;

FIG. 2 is a schematic view showing the connection between the seat frame and the front cross bar according to the first embodiment;

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

FIG. 4 is an enlarged view of B in FIG. 2;

FIG. 5 is a schematic structural diagram of a first bayonet in the first embodiment;

FIG. 6 is a schematic view illustrating a connection relationship between the front cross bar and the first bayonet in the first embodiment;

FIG. 7 is a schematic view showing the connection between the seat frame and the rear cross bar according to the first embodiment;

FIG. 8 is an enlarged view of C in FIG. 7;

FIG. 9 is an enlarged view of D in FIG. 7;

FIG. 10 is a schematic view illustrating a connection relationship between the rear cross bar and the second bayonet in the first embodiment;

FIG. 11 is a schematic view showing the connection between the backrest frame and the top rail according to the first embodiment;

FIG. 12 is an enlarged view of E in FIG. 11;

FIG. 13 is an enlarged view of F in FIG. 11;

FIG. 14 is a schematic view illustrating a connection relationship between the rear middle portion and the third bayonet in the first embodiment;

FIG. 15 is a schematic view of the connection between the front leg and the support member according to one embodiment;

FIG. 16 is an enlarged view of G in FIG. 15;

FIG. 17 is a schematic view of the connection between the support member and the rear leg according to one embodiment;

FIG. 18 is an enlarged view of H in FIG. 17;

FIG. 19 is a schematic view of the folding chair in a folded state for outdoor use according to the first embodiment;

FIG. 20 is a schematic view showing the structure of an outdoor folding chair according to the second embodiment;

FIG. 21 is a schematic view showing a connection relationship between the front leg and the supporting member according to the second embodiment;

FIG. 22 is a schematic view of the connection between the supporting member and the rear leg according to the second embodiment.

In the figure, 1, two side brackets; 101. a front leg; 102. a rear leg; 103. a handrail; 104. a first metal connecting piece; 105. a first positioning column; 106. positioning a second groove; 2. a chair top frame; 201. a first supporting rod; 202. seat cloth; 203. a front cross bar; 204. clamping a first bolt; 205. a first jack; 206. a first bayonet; 207. a first metal elastic clamping piece; 208. a first clamping block; 209. a finger pushing surface I; 210. a rear cross bar; 211. clamping a bolt II; 212. a second jack; 213. a second bayonet; 214. a metal elastic clamping piece II; 215. a second clamping block; 216. a second finger-pushing surface; 3. a backrest frame; 301. a second supporting rod; 302. a backrest cloth; 303. a top rail; 304. clamping a bolt III; 305. a third jack; 306. a third bayonet; 307. a metal elastic clamping piece III; 308. a fixture block III; 309. a third finger pushing surface; 4. a second metal connecting piece; 5. a third metal connecting piece; 6. a support member; 601. a cross bar; 602. a card sleeve; 603. clamping; 604. a sleeving section; 605. positioning a first groove; 606. and a second positioning column.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1 and 19, an outdoor folding chair comprises two side brackets 1, a seat frame 2 and a back frame 3, wherein each of the two side brackets 1 comprises a front support leg 101, a rear support leg 102 and a handrail 103, a first metal connecting piece 104 is welded on the lower end face of the handrail 103, the upper end of the front support leg 101 and the upper end of the rear support leg 102 are hinged on the lower end face of the handrail 103 through the first metal connecting piece 104, the seat frame 2 comprises two first support rods 201, the back frame 3 comprises two second support rods 301, the rear end of the first support rod 201 on the seat frame 2 and the lower end of the second support rod 301 on the corresponding back frame 3 are hinged through the second metal connecting piece 4, the back support frame is hinged to the back legs 102 of the two side supports 1 through a metal connecting piece III 5, the back end of the metal connecting piece I104 is hinged to a support rod II 301 of the back rest frame 3, a seat cloth 202 is sleeved between the two support rods I201 of the seat frame 2, and a back rest cloth 302 is sleeved between the two support rods II 301 of the back rest frame 3.

Referring to fig. 2, 3, 4, 5 and 6, a front cross bar 203 is arranged at the front end of the seat frame 2, two ends of the front cross bar 203 are connected with clamping bolts one 204 in a threaded manner, a first insertion hole 205 is formed in the front side position of the inner side surface of a first support rod 201 on one side of the seat frame 2, a first insertion hole 206 is formed in the front end of a first support rod 201 on the other side of the seat frame 2, the first clamping bolt 204 at one end of the front cross bar 203 is inserted into the first insertion hole 205, the first clamping bolt 204 at the other end of the front cross bar 203 is inserted into the first insertion hole 206, a first metal elastic clamping piece 207 is fixed outside the first insertion hole 206 through a bolt, a first clamping block 208 for clamping the first clamping bolt 204 in the first insertion hole 206 is arranged on the first metal elastic clamping piece 207, and a first finger pushing surface 209 for enabling a.

Referring to fig. 7, 8, 9 and 10, a rear cross bar 210 is arranged at the rear end of the seat frame 2, two ends of the rear cross bar 210 are in threaded connection with two clamping bolts 211, a second insertion hole 212 is formed in the rear position of the inner side surface of the first support rod 201 on one side of the seat frame 2, a second bayonet 213 is formed in the rear end of the first support rod 201 on the other side of the seat frame 2, the second clamping bolt 211 at one end of the rear cross bar 210 is inserted into the second insertion hole 212, the second clamping bolt 211 at the other end of the rear cross bar 210 is inserted into the second bayonet 213, a second positioning metal elastic clamping piece 214 is fixed on the outer side of the second bayonet 213 through a bolt, a second clamping block 215 for clamping the second clamping bolt 211 in the second bayonet 213 is arranged on the second metal elastic clamping piece 214, and a second finger pushing surface 216 convenient for a user.

Referring to fig. 11, 12, 13 and 14, a top cross bar 303 is arranged at the upper end of a backrest 3, two ends of the top cross bar 303 are in threaded connection with a third clamping bolt 304, a third insertion hole 305 is formed in the upper side position of the inner side surface of a second support bar 301 at one side of the backrest 3, a third clamping hole 306 is formed in the top end of the second support bar 301 at the other side of the backrest 3, the third clamping bolt 304 at one end of the top cross bar 303 is inserted into the third insertion hole 305, a third clamping bolt 304 at the other end of the top cross bar 303 is inserted into the third clamping hole 306, a third positioning metal elastic clamping piece 307 is fixed on the outer side of the third clamping hole 306 through a bolt, a third clamping block 308 for clamping the third clamping bolt 304 in the third clamping hole 306 is arranged on the third metal elastic clamping piece 307, and a third pushing face 309.

Referring to fig. 15, 16, 17 and 18, a detachable support member 6 is disposed between the front legs 101 and the rear legs 102 of the two side brackets 1, the support member 6 includes a cross bar 601 and two clamping sleeves 602 fixedly connected to two ends of the cross bar 601, the clamping sleeves 602 are T-shaped and include a U-shaped cross section holding clip 603 and a hollow sleeve section 604 vertically connected to a middle position of an outer side surface of an outer side plate of the holding clip 603, the sleeve section 604 is sleeved on an end of the cross bar 601 and fixedly connected by a bolt, the holding clip 603 is externally clamped on the front legs 101 and the rear legs 102, in order to prevent the clamping sleeves 602 from sliding on the front legs 101 and the rear legs 102, positioning posts 105 are respectively and convexly disposed on front end surfaces of the front legs 101 and the rear end surfaces of the rear legs 102, and positioning slots 605 matched with the positioning posts 105 are disposed on a middle side plate of the holding clip 603.

Example two:

referring to fig. 20, 21 and 22, the difference between the present embodiment and the first embodiment is that, in order to prevent the ferrule 602 from sliding on the front leg 101 and the rear leg 102, a positioning post two 606 is convexly disposed on an inner side surface of a middle side plate of the holding clip 603, and positioning grooves two 106 matched with the positioning post two 606 are disposed on both the front end surface of the front leg 101 and the rear end surface of the rear leg 102.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A folding chair for outdoor use comprises two side supports (1), a chair surface frame (2) and a back rest frame (3), wherein the two side supports (1) respectively comprise a front support leg (101), a rear support leg (102) and a handrail (103), the rear end of the chair surface frame (2) is hinged with the lower end of the back rest frame (3) and is connected to the two side supports (1), a support member (6) is respectively arranged between the front support legs (101) and the rear support legs (102) of the two side supports (1), the folding chair is characterized in that the support member (6) comprises a cross bar (601) and clamping sleeves (602) fixedly arranged at two ends of the cross bar (601), the clamping sleeves (602) are integrally T-shaped and comprise clamping clips (603) with U-shaped cross sections and hollow sleeve joint sections (604) vertically connected to the middle of the outer side surfaces of the clamping clips (603), and the sleeve joint sections (604) are sleeved on the ends of the cross bar (601), the holding clamp (603) is sleeved on the corresponding front supporting leg (101) and the corresponding rear supporting leg (102).

2. The folding chair for outdoor use according to claim 1, wherein a first positioning column (105) is convexly arranged on each of the front end surface of the front leg (101) and the rear end surface of the rear leg (102), and a first positioning groove (605) matched with the first positioning column (105) is formed in a middle side plate of the clamp (603).

3. The folding chair for outdoor use according to claim 1, wherein a second positioning column (606) is convexly arranged on an inner side surface of a middle side plate of the holding clip (603), and a second positioning groove (106) matched with the second positioning column (606) is formed in each of a front end surface of the front supporting leg (101) and a rear end surface of the rear supporting leg (102).

4. The folding chair for outdoor use according to claim 1, 2 or 3, wherein a front cross bar (203) is arranged at the front end of the chair face frame (2), clamping bolts I (204) are fixedly arranged at two ends of the front cross bar (203), the chair face frame (2) comprises two supporting rods I (201), a first insertion hole (205) for inserting the clamping bolt I (204) is formed in the front side of the inner side surface of the supporting rod I (201) at one side of the chair face frame (2), a first bayonet (206) for inserting the clamping bolt I (204) is formed in the front end of the supporting rod I (201) at the other side of the chair face frame (2), a first metal elastic clamping piece (207) is fixedly arranged on the outer side of the first bayonet (206), and a first clamping block (208) for clamping the first clamping bolt (204) is arranged on the first metal elastic clamping piece (207).

5. An outdoor folding chair according to claim 4, characterized in that the end surface of the first latch (208) is provided with a first finger pushing surface (209).

6. The folding chair for outdoor use according to claim 1, 2 or 3, wherein a rear cross bar (210) is arranged at the rear end of the chair face frame (2), two clamping bolts (211) are fixedly arranged at two ends of the rear cross bar (210), the chair face frame (2) comprises two first support bars (201), a second insertion hole (212) for inserting the clamping bolt (211) is formed in the front side of the inner side face of the first support bar (201) at one side of the chair face frame (2), a second clamping block (213) for inserting the clamping bolt (211) is formed in the front end of the first support bar (201) at the other side of the chair face frame (2), a second metal elastic clamping piece (214) is fixedly arranged at the outer side of the second clamping block (213), and a second clamping block (215) for clamping the second clamping bolt (211) in the second clamping block (213) is arranged on the second metal elastic clamping piece (214).

7. The folding chair for outdoor use as claimed in claim 6, wherein the end surface of the second latch block (215) is provided with a second finger pushing surface (216).

8. The folding chair for outdoor use according to claim 1, 2 or 3, wherein a top cross rod (303) is arranged at the upper end of the backrest frame (3), clamping bolts three (304) are fixedly arranged at two ends of the top cross rod (303), the backrest frame (3) comprises two support rods two (301), a clamping bolt three (304) inserting jack three (305) is formed in the upper side of the inner side surface of the support rod two (301) at one side of the backrest frame (3), a clamping bolt three (304) inserting bayonet socket three (306) is formed in the top end of the support rod two (301) at the other side of the backrest frame (3), a metal elastic clamping piece three (307) is fixedly arranged on the outer side of the bayonet socket three (306), and a metal clamping block three (308) used for clamping the clamping bolt three (304) in the bayonet socket three (306) is arranged on the metal elastic clamping piece three (307).

9. An outdoor folding chair according to claim 8, characterized in that the end surface of the third latch (308) is provided with a third finger pushing surface (309).