CN219742235U - Five-star foot convenient to assemble and disassemble - Google Patents

Abstract

The utility model relates to the field of chair accessories, and discloses a convenient-to-mount and dismount five-star foot, which comprises the following components: the base, be equipped with the slot on the base, be equipped with first through-hole on the lateral wall of slot, be equipped with the bullet knot in the first through-hole, the bullet is detained including bullet arm, fixture block and dismantlement piece, the bullet arm with the inner wall connection of first through-hole, fixture block and dismantlement piece are followed respectively the axis direction of first through-hole sets up the both sides of bullet arm, the stabilizer blade includes the grafting piece, the grafting piece inserts in the slot, be equipped with the draw-in groove on the grafting piece, the fixture block card is gone into in the draw-in groove. After inserting the slot of base with the stabilizer blade, draw-in groove and fixture block joint on the stabilizer blade, because fixture block and dismantlement piece set up respectively in the both sides of bullet arm, when need to dismantling the stabilizer blade, can make the fixture block deviate from the draw-in groove through stirring the dismantlement piece to easily just with the stabilizer blade unpick out, improved the difficult problem of present stabilizer blade dismantlement.

Description

Five-star foot convenient to assemble and disassemble

Technical Field

The utility model relates to the field of support leg devices, in particular to a five-star foot convenient to assemble and disassemble.

Background

Five-star feet are currently commonly used support devices, commonly used to support chairs. The structure of five star feet mainly comprises a base and five supporting legs. At present, the connection between the support leg and the base is usually realized in a clamping manner. After the support legs are clamped on the base, when the support legs are detached, the support legs are required to be pulled by force to be separated from the elastic buckle forcibly, the detachment is laborious and inconvenient, and the buckle is easy to damage. As can be seen, there is still room for improvement in the current five-star feet.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art.

The utility model provides a five-star foot convenient to assemble and disassemble, which comprises:

the base is provided with a slot, the side wall of the slot is provided with a first through hole, a snap fastener is arranged in the first through hole and comprises a snap arm, a clamping block and a disassembly block, the snap arm is connected with the inner wall of the first through hole, the clamping block and the disassembly block are respectively arranged at two sides of the snap arm along the axial direction of the first through hole,

the stand bar, the stand bar includes the grafting piece, the grafting piece inserts in the slot, be equipped with the draw-in groove on the grafting piece, the fixture block card is gone into in the draw-in groove.

The utility model has the beneficial effects that: after inserting the slot of base with the stabilizer blade, draw-in groove and fixture block joint on the stabilizer blade, because fixture block and dismantlement piece set up respectively in the both sides of bullet arm, when need to dismantling the stabilizer blade, can make the fixture block deviate from the draw-in groove through stirring the dismantlement piece to easily just with the stabilizer blade unpick out, improved the difficult problem of present stabilizer blade dismantlement.

As some sub-schemes of the above technical scheme, a mounting hole is provided in the middle of the base, and the mounting hole penetrates through the base.

As some sub-schemes of the technical scheme, the mounting hole is provided with a first plug-in unit and a second plug-in unit, the first plug-in unit comprises an upper hole cover and a first plug-in cylinder which are connected with each other, a first jack hole extending to the middle of the first plug-in cylinder is arranged on the top wall of the upper hole cover, a through upper lock hole is arranged on the bottom wall of the first jack hole, the second plug-in unit comprises a lower hole cover, a through lower lock hole is arranged on the lower hole cover, the lower hole cover is in butt joint with the bottom surface of the mounting hole, and the upper lock hole is communicated with the lower lock hole.

As some sub-schemes of the above technical scheme, the bottom surface of the upper hole cover is further provided with a first reinforcing rib protruding downwards, and the first reinforcing rib connects the outer wall of the first plug tube and the bottom surface of the upper hole cover.

As some sub-schemes of the above technical scheme, the bottom surface of the upper hole cover is further provided with a first bone-inserting structure extending downwards, the first bone-inserting structure is connected with the outer wall of the first bone-inserting structure and the bottom surface of the upper hole cover, and the outer side of the first bone-inserting structure is abutted with the inner wall of the mounting hole.

As some sub-schemes of the above technical scheme, an outer reinforcing ring is arranged on the top surface of the lower hole cover, a second bone inserting and connecting device is arranged on the outer wall of the outer reinforcing ring, the bottom of the second bone inserting and connecting device is connected with the top surface of the lower hole cover, and the second bone inserting and connecting device is in butt joint with the lower part of the inner wall of the mounting hole.

As some sub-schemes of the above technical scheme, an inner reinforcing ring is further arranged on the top surface of the lower hole cover, the lower lock hole is located in the inner reinforcing ring, the inner reinforcing ring is located in the outer reinforcing ring, a plurality of third reinforcing ribs are arranged between the inner reinforcing ring and the outer reinforcing ring, and the inner ends and the outer ends of the third reinforcing ribs are respectively connected with the inner reinforcing ring and the outer reinforcing ring.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of an embodiment of a five-star foot with easy assembly and disassembly;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a partial exploded view of a five-star foot;

FIG. 4 is a schematic view of a cut-away configuration of a spring arm;

FIG. 5 is a schematic view of the structure of the upper hole cover;

fig. 6 is a schematic view of the lower hole cover.

In the accompanying drawings: 1-a base; 11-slots; 111-a first through hole; 12-snapping; 121-spring arms; 122-clamping blocks; 123-disassembling the block;

2-supporting legs; 21-a plug block; 22-clamping grooves;

3-a first card;

31-a hole cover; 32-a first cartridge; 321-upper lock hole; 33-a first reinforcing bone; 34-first bone insertion;

4-a second insert; 41-a lower hole cover; 411-lower keyhole; 42-inner reinforcement ring; 43-externally adding a fixing ring; 44-third strengthening bone.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of a number is not quantitative, and the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. Appear throughout and/or represent three parallel schemes, e.g., a and/or B represent a scheme that is met by a, a scheme that is met by B, or a scheme that is met by a and B simultaneously.

In the description of the utility model, there are phrases containing a plurality of parallel features, where the phrase defines a feature that is closest, for example: b, C provided on A, E connected with D, which means that B is provided on A, E connected with D, and C is not limited; but for the words representing the relationship between features, such as "spaced arrangement", "annular arrangement", etc., do not belong to this category. The phrase preceded by a "homonym" indicates that all features in the phrase are defined, e.g., B, C, D, all disposed on a, and B, C and D are disposed on a. The sentence of the subject is omitted, and the omitted subject is the subject of the previous sentence, namely, B is arranged on A and comprises C, B is arranged on A, and A comprises C.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Embodiments of the present utility model are described below with reference to fig. 1 to 6.

The embodiment relates to a five-star foot convenient to assemble and disassemble, comprising: a base 1 and a support leg 2. Be equipped with slot 11 on the base 1, be equipped with first through-hole 111 on slot 11's the lateral wall, be equipped with in the first through-hole 111 and detain 12, detain 12 including bullet arm 121, fixture block 122 and dismantlement piece 123, bullet arm 121 with the inner wall connection of first through-hole 111, fixture block 122 and dismantlement piece 123 are followed respectively the axis direction of first through-hole 111 sets up bullet arm 121's both sides (i.e. fixture block 122 and dismantlement piece 123 are respectively in slot 11's inboard and outside), stabilizer blade 2 includes joint piece 21, joint piece 21 inserts in the slot 11, be equipped with draw-in groove 22 on the joint piece 21, the fixture block 122 card is gone into in the draw-in groove 22.

After the plug-in block 21 on the support leg 2 is inserted into the slot 11 of the base 1, the clamping groove 22 on the support leg 2 is clamped with the clamping block 122, and the clamping block 122 and the dismounting block 123 are respectively arranged on two sides of the spring arm 121, so that the clamping block 122 can be separated from the clamping groove 22 by stirring the dismounting block 123 when the support leg 2 is required to be dismounted, the support leg 2 can be dismounted easily and quickly, and the problem that the support leg 2 is difficult to dismount at present is solved.

The middle part of base 1 is equipped with the mounting hole, the mounting hole runs through base 1. By arranging the mounting holes, different fixed parts can be inserted into the mounting holes according to the needs to carry out fixed mounting, such as a seat, a hanging bottle hanging rod and the like.

Further, the mounting hole department is equipped with first plug-in components 3 and second plug-in components 4, first plug-in components 3 include interconnect's last handhole door 31 and first cartridge 32, be equipped with on the roof of going up handhole door 31 and extend to first cartridge 32 middle part first jack, be equipped with the last lockhole 321 that link up on the diapire of first jack, second plug-in components 4 include down handhole door 41, be equipped with the lower lockhole 411 that link up on the handhole door 41 down, down handhole door 41 with the bottom surface butt of mounting hole, go up lockhole 321 with lower lockhole 411 intercommunication. The middle part of this mounting hole has set up first plug-in components 3 and second plug-in components 4, the middle part of first plug-in components 3 has set up first jack and last lockhole 321, and the last lower lockhole 411 that has set up of second plug-in components 4, when the accessory such as lift air pump of seat, hanging bottle peg etc. are fixed by the mounting of needs, at first in inserting first jack, then penetrate the screw in the below of lower lockhole 411, make the screw pass behind lower lockhole 411 and the lockhole with the screw threaded connection of being fixed by the screw that presets in the bottom of the mounting, make the bottom of being fixed can be steadily and conveniently by last handhole cover 31 and lower handhole cover 41 fixed in the mounting hole department.

Further, a first reinforcing rib 33 protruding downward is further disposed on the bottom surface of the upper hole cover 31, and the first reinforcing rib 33 connects the outer wall of the first socket 32 with the bottom surface of the upper hole cover 31. By disposing the first reinforcing rib 33 to connect the first socket 32 and the upper hole cover 31, the structural strength of the first socket 32 and the upper hole cover 31 can be reinforced at the same time, so as to bear the weight of the chair. In the present embodiment, the number of the first reinforcing bones 33 is plural, specifically eight.

Further, the bottom surface of the upper hole cover 31 is further provided with a first bone-inserting unit 34 extending downward, the first bone-inserting unit 34 connects the outer wall of the first bone-inserting cylinder 32 with the bottom surface of the upper hole cover 31, and the outer side of the first bone-inserting unit 34 is abutted with the inner wall of the mounting hole. The outside of first inserted bone 34 and the inner wall butt of mounting hole, when last handhole door 31 inserts the mounting hole, can be fast through first inserted bone 34 with last handhole door 31 chucking in the mounting hole, the installation is more convenient. In the present embodiment, the number of the first bone-inserting portions 34 is plural, specifically eight.

Further, an outer reinforcing ring 43 is arranged on the top surface of the lower hole cover 41, a second bone inserting unit is arranged on the outer wall of the outer reinforcing ring 43, the bottom of the second bone inserting unit is connected with the top surface of the lower hole cover 41, and the second bone inserting unit is abutted to the lower portion of the inner wall of the mounting hole. The outer reinforcing ring 43 is provided on the lower hole cover 41, so that the strength of the lower hole cover 41 can be improved, and the lower hole cover can be more stable when the fixed member is locked by using a screw. The arrangement of the second bone-inserting hole enables the second bone-inserting hole to be fast fixed by clamping the second bone-inserting hole with the inner wall of the lower part of the mounting hole when the lower hole cover 41 is used for being inserted into the mounting hole.

Further, an inner reinforcing ring 42 is further disposed on the top surface of the lower hole cover 41, the lower locking hole 411 is located in the inner reinforcing ring 42, the inner reinforcing ring 42 is located in the outer reinforcing ring 43, a plurality of third reinforcing ribs 44 are disposed between the inner reinforcing ring 42 and the outer reinforcing ring 43, and inner ends and outer ends of the third reinforcing ribs 44 are respectively connected with the inner reinforcing ring 42 and the outer reinforcing ring 43. The provision of the third reinforcing ribs 44 reinforces the structural strength of the lower hole cover 41 at the lower lock hole 411, and locking the fastened member with a screw enables to withstand a larger force, thereby locking the fastened member of a large weight, such as a seat or the like, more stably.

While the preferred embodiment of the present utility model has been described in detail, the utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, and these equivalent modifications and substitutions are intended to be included in the scope of the utility model as defined in the appended claims.

Claims (7)

1. Install and remove convenient five-star foot, its characterized in that: comprising the following steps:

the base (1), be equipped with slot (11) on base (1), be equipped with first through-hole (111) on the lateral wall of slot (11), be equipped with in first through-hole (111) and detain (12), detain (12) including bullet arm (121), fixture block (122) and dismantlement piece (123), bullet arm (121) with the inner wall connection of first through-hole (111), fixture block (122) and dismantlement piece (123) are respectively followed the axis direction of first through-hole (111) sets up bullet arm (121) both sides,

the support leg (2), support leg (2) include grafting piece (21), grafting piece (21) are inserted in slot (11), be equipped with draw-in groove (22) on grafting piece (21), fixture block (122) card is gone into in draw-in groove (22).

2. The easy-to-assemble five-star foot according to claim 1, wherein: the middle part of base (1) is equipped with the mounting hole, the mounting hole link up base (1).

3. The easy-to-assemble five-star foot according to claim 2, wherein: the mounting hole department is equipped with first plug-in components (3) and second plug-in components (4), first plug-in components (3) are including last handhole door (31) and first cartridge (32) of interconnect, be equipped with on the roof of going up handhole door (31) and extend to first cartridge (32) the first jack in middle part, be equipped with on the diapire of first jack and link up last lockhole (321), second plug-in components (4) are including handhole door (41), be equipped with down lockhole (411) that link up on handhole door (41), handhole door (41) with the bottom surface butt of mounting hole down, go up lockhole (321) with lockhole (411) intercommunication down.

4. The easy-to-assemble and disassemble five-star foot according to claim 3, wherein: the bottom surface of the upper hole cover (31) is also provided with a first reinforcing rib (33) which extends downwards, and the first reinforcing rib (33) is connected with the outer wall of the first inserting cylinder (32) and the bottom surface of the upper hole cover (31).

5. The easy-to-assemble and disassemble five-star foot according to claim 4, wherein: the bottom surface of going up handhole door (31) still is equipped with and stretches out downwards still is equipped with first the setting of inserting coaptation (34), first the setting of inserting (34) connect the outer wall of first cartridge (32) with the bottom surface of going up handhole door (31), the outside of first setting of inserting coaptation (34) with the inner wall butt of mounting hole.

6. The easy-to-assemble and disassemble five-star foot according to claim 3, wherein: the top surface of lower handhole door (41) is equipped with outer reinforcing ring (43), be equipped with the second on the outer wall of outer reinforcing ring (43) and insert the coaptation, the bottom of second insert the coaptation with the top surface of lower handhole door (41) is connected, the second insert the coaptation with the lower part butt of the inner wall of mounting hole.

7. The easy-to-assemble and disassemble five-star foot according to claim 6, wherein: the upper surface of the lower hole cover (41) is also provided with an inner reinforcing ring (42), the lower lock hole (411) is positioned in the inner reinforcing ring (42), the inner reinforcing ring (42) is positioned in the outer reinforcing ring (43), a plurality of third reinforcing ribs (44) are arranged between the inner reinforcing ring (42) and the outer reinforcing ring (43), and the inner ends and the outer ends of the third reinforcing ribs (44) are respectively connected with the inner reinforcing ring (42) and the outer reinforcing ring (43).