CN218044406U

CN218044406U - Easy chair with easy-to-replace legs

Info

Publication number: CN218044406U
Application number: CN202221634464.4U
Authority: CN
Inventors: 卢雅
Original assignee: Jinhua Ouchang Leisure Products Co ltd
Current assignee: Jinhua Ouchang Leisure Products Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-12-16
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a leisure chaise longue that chair leg is convenient for change, including seat support, the back of the chair, chair leg, connecting box, fixing base, fixed column, adjust knob, spliced pole, gear, pinion rack, sliding plate, connecting plate and locating plate, the back of the chair sets up in the left side of seat support, the chair leg sets up in the bottom of seat support, connecting box fixed connection is in the front side and the rear side of seat support bottom, the left side of connecting box and the right side fixed connection of the back of the chair, fixing base fixed connection just is located the both sides of connecting box in the inside of chair leg, the fixed column grafting cooperates in the inside of fixing base. The utility model provides a current leisure chaise longue chair leg in the use for the welding in the seat support bottom, it can only weld once more when damaged changing, still needs professional welding machine and welding personnel, and the step is loaded down with trivial details, often can lead to the direct whole condition of throwing away after the chair leg damages, comparatively wasting resources, the problem that the person of not being convenient for used.

Description

Easy chair with easy-to-replace legs

Technical Field

The utility model relates to a leisure chaise longue technical field specifically is a leisure chaise longue that chair leg is convenient for change.

Background

The leisure chair is a chair which is usually used for enjoying leisure time, the chair is not formal like dining chairs and office chairs, has small personalities and can bring double comfort to the human body and vision.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a leisure chaise longue that chair leg is convenient for change possesses the advantage of being convenient for change chair leg, solved current leisure chaise longue chair leg in the use for the welding in the seat support bottom, it can only weld once more when the damage is changed, still need professional welding machine and welder, the step is loaded down with trivial details, often can lead to the direct whole condition of throwing away after the chair leg damages, comparatively wasting resources, the problem that the person of not being convenient for used.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a leisure chaise longue that chair leg is convenient for change, includes seat support, the back of the chair, chair leg, connecting box, fixing base, fixed column, adjust knob, spliced pole, gear, pinion rack, sliding plate, connecting plate and locating plate, the back of the chair sets up in the left side of seat support, the chair leg sets up in the bottom of seat support, connecting box fixed connection is in the front and the rear side of seat support bottom, the left side of connecting box and the right side fixed connection of the back of the chair, fixing base fixed connection just is located the both sides of connecting box in the inside of chair leg, the fixed column plug-in fit in the inside of fixing base, the one end of fixed column runs through to the inside of connecting box, the one end of adjust knob is kept away from to the spliced pole, gear fixed connection keeps away from one side of adjust knob in the spliced pole, the meshing is connected in the top and the bottom of gear, sliding plate sliding connection just with connecting plate fixed connection in the inside both sides of connecting box, the sliding plate is kept away from one side of gear, locating plate fixed connection in one side of sliding plate, the pinion rack is connected with the locating plate.

As the utility model discloses it is preferred, one side that adjust knob kept away from the gear is provided with positioning mechanism, positioning mechanism includes the lug, the lug is close to one side fixedly connected with threaded rod of gear, the threaded groove has been seted up to one side that adjust knob was kept away from to the connecting box inner wall, one side that the lug was kept away from to the threaded rod runs through adjust knob, spliced pole, gear in proper order and extends to the inside and the threaded groove threaded connection of threaded groove, the threaded rod respectively with the inner wall threaded connection of adjust knob, gear and spliced pole.

As the utility model discloses preferred, the opposite one side fixedly connected with of sliding plate stabilizes the strip, the inner wall sliding connection of one side and junction box that the sliding plate was kept away from to the stable strip.

As the utility model discloses it is preferred, the equal fixedly connected with fastening device in bottom of the bottom of gear one side and connecting box inner wall both sides is kept away from to the locating plate, fastening device includes the fixed block, the relative one side fixedly connected with support column of fixed block, the surface cover of support column is equipped with fastening spring, fastening spring's both sides respectively with fixed block fixed connection.

As the utility model discloses it is preferred, the tooth's socket corresponding with the pinion rack has been seted up to the inside of sliding plate, the width of tooth's socket is greater than the width of pinion rack.

As the utility model discloses it is preferred, the equal sliding connection in both sides that the gear is close to adjust knob one side has the stopper, the stopper is the setting of L type, one side and the connecting box inner wall fixed connection of gear are kept away from to the stopper.

As the utility model discloses it is preferred, the bottom fixedly connected with sliding block of locating plate, the sliding tray that the cooperation sliding block used is all seted up to the both sides of connecting box inner wall bottom.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the seat support, the back of the chair, the chair leg, the connecting box, a fixed base, the fixed column, adjust knob, the spliced pole, the gear, the pinion rack, the sliding plate, the cooperation of connecting plate and locating plate is used, it is the welding in the seat support bottom at current leisure chaise longue in the use to have solved, it can only weld once more when damaged the change, still need professional welding machine and welder, steps are loaded down with trivial details, often can lead to the direct whole condition of throwing away after the chair leg damages, comparatively resources are wasted, the problem that the person of not being convenient for used, this chair leg leisure chaise longue convenient to change, possess the advantage of being convenient for change chair leg.

2. The utility model discloses a set up positioning mechanism, it is rotatory to drive the threaded rod after rotating the lug, makes the threaded rod get into inside the thread groove to fix the position of gear, can not rock the rotation easily after making the gear stall.

3. The utility model discloses a set up the stabilizer bar, be connected the sliding plate with the connecting box inner wall, play the effect of outrigger when the sliding plate removes.

4. The utility model discloses a set up fastening device, the locating plate can promote the fastening spring between two fixed blocks of extrusion when removing to one side of keeping away from the gear to make the fixed column inside more stable at the fixing base.

5. The utility model discloses a set up the tooth's socket, can cooperate the pinion rack to use, the pinion rack can pass the sliding plate through the tooth's socket when sliding plate and pinion rack remove.

6. The utility model discloses a set up the stopper, can push down spacingly with the gear, the range of rocking is too big when avoiding the gear rotation.

7. The utility model discloses a set up sliding block and sliding tray, play spacing effect in the bottom of locating plate, more smoothly and stably when making the locating plate remove about.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a perspective view of the adjusting knob of the present invention;

FIG. 3 is a front view of the chair seat of the present invention;

FIG. 4 is an enlarged structural view of the point A in FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure at B of FIG. 3 according to the present invention;

fig. 6 is a right side sectional view of the connection box of the present invention.

In the figure: 1. a chair seat; 2. a chair back; 3. a chair leg; 4. a connecting box; 5. a fixed seat; 6. fixing a column; 7. adjusting a knob; 8. connecting columns; 9. a gear; 10. a toothed plate; 11. a sliding plate; 12. a connecting plate; 13. positioning a plate; 141. a bump; 142. a threaded rod; 143. a thread groove; 15. a stabilizing strip; 161. a fixed block; 162. a support pillar; 163. a fastening spring; 17. a tooth socket; 18. a limiting block; 19. a slider; 20. a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 6, the utility model provides a leisure chaise longue that chair leg is convenient for change, including seat support 1, the back of the chair 2, chair leg 3, connecting box 4, fixing base 5, fixed column 6, adjust knob 7, the spliced pole 8, gear 9, the pinion rack 10, sliding plate 11, connecting plate 12 and locating plate 13, the back of the chair 2 sets up in the left side of seat support 1, chair leg 3 sets up in the bottom of seat support 1, connecting box 4 fixed connection is in the front and the rear side of seat support 1 bottom, the left side of connecting box 4 and the right side fixed connection of back of the chair 2, fixing base 5 fixed connection just is located the both sides of connecting box 4 in the inside of chair leg 3, fixed column 6 plug-in fit in the inside of fixing base 5, the one end of fixed column 6 runs through to the inside of connecting box 4, the quantity of adjust knob 7 is two and sets up respectively in the front and the back of connecting

box

4, 8 fixed connection in the one side that adjust knob 7 is relative, the one end that adjust knob 7 was kept away from to the spliced pole 8 runs through to the inside of connecting box 4, gear 9 fixed connection in one side that adjust knob 7 was kept away from to gear 9 fixed connection in one side of pinion rack 8, the top of pinion rack 10 and the fixed connection of pinion rack 11 and the fixed connection board 13 of connecting plate 13 of fixed connection of fixed plate 11, the fixed connection of pinion rack 11, the fixed column 11 and the fixed connection 12 of fixed connection of connecting plate 13 of fixed connection of pinion rack 12, the fixed connection of fixed column 11, one side of fixed column 13 of fixed connection 4, the fixed connection 12 of fixed column 13.

Referring to fig. 6, a positioning mechanism is arranged on one side of the adjusting knob 7 away from the gear 9, the positioning mechanism includes a convex block 141, one side of the convex block 141 close to the gear 9 is fixedly connected with a threaded rod 142, one side of the inner wall of the connecting box 4 away from the adjusting knob 7 is provided with a threaded groove 143, one side of the threaded rod 142 away from the convex block 141 sequentially penetrates through the adjusting knob 7, the connecting column 8, the gear 9 and extends to the inside of the threaded groove 143 to be in threaded connection with the threaded groove 143, and the threaded rod 142 is in threaded connection with the inner walls of the adjusting knob 7, the gear 9 and the connecting column 8 respectively.

As a technical optimization scheme of the utility model, through setting up positioning mechanism, can drive threaded rod 142 rotatory behind the rotation lug 141, make threaded rod 142 get into thread groove 143 inside to fix the position of gear 9, make gear 9 stall back can not rock the rotation easily.

Referring to fig. 4 and 5, a stabilizing strip 15 is fixedly connected to the opposite side of the sliding plate 11, and the side of the stabilizing strip 15 away from the sliding plate 11 is slidably connected to the inner wall of the connecting box 4.

As a technical optimization scheme of the utility model, through setting up stabilizing strip 15, be connected sliding plate 11 with connecting box 4 inner walls, play the effect of outrigger when sliding plate 11 removes.

Referring to fig. 5, the bottom of one side of gear 9 and the equal fixedly connected with fastening device in bottom of connecting box 4 inner wall both sides are kept away from to locating plate 13, and fastening device includes fixed block 161, and one side fixedly connected with support column 162 that fixed block 161 is relative, and the surface cover of support column 162 is equipped with fastening spring 163, fastening spring 163's both sides respectively with fixed block 161 fixed connection.

As a technical optimization scheme of the utility model, through setting up fastening device, locating plate 13 can promote the fastening spring 163 between two fixed blocks 161 of extrusion when removing to the one side of keeping away from gear 9 to make fixed column 6 inside more stable at fixing base 5.

Referring to fig. 4, the sliding plate 11 is provided with a tooth slot 17 corresponding to the tooth plate 10, and the width of the tooth slot 17 is greater than that of the tooth plate 10.

As a technical optimization scheme of the utility model, through setting up tooth's socket 17, can cooperate pinion rack 10 to use, pinion rack 10 can pass sliding plate 11 through tooth's socket 17 when sliding plate 11 and pinion rack 10 remove.

Referring to fig. 4 and 6, two sides of one side of the gear 9 close to the adjusting knob 7 are both slidably connected with a limiting block 18, the limiting block 18 is in an L-shaped arrangement, and one side of the limiting block 18 far away from the gear 9 is fixedly connected with the inner wall of the connecting box 4.

As a technical optimization scheme of the utility model, through setting up stopper 18, can push down spacingly with gear 9, the range of rocking is too big when avoiding gear 9 to rotate.

Referring to fig. 5, a sliding block 19 is fixedly connected to the bottom of the positioning plate 13, and sliding grooves 20 used in cooperation with the sliding block 19 are respectively formed on both sides of the bottom of the inner wall of the connecting box 4.

As a technical optimization scheme of the utility model, through setting up sliding block 19 and sliding tray 20, play spacing effect in the bottom of locating plate 13, more smoothly and stably when making locating plate 13 remove about.

The utility model discloses a theory of operation and use flow: during use, the positioning mechanism is rotated to enable the threaded rod 142 to leave the inside of the threaded groove 143, then the adjusting knob 7 is rotated, the adjusting knob 7 drives the connecting column 8 to rotate, the connecting column 8 drives the gear 9 to rotate, the gear 9 drives the two toothed plates 10 to mutually approach, the two toothed plates 10 drive the sliding plate 11 to mutually approach, the sliding plate 11 drives the two positioning plates 13 to mutually approach through the connecting plate 12, so that the fixing column 6 connected with the positioning plates 13 leaves the inside of the fixing seat 5, then the chair leg 3 can be moved downwards to be detached, a new chair leg 3 is taken after the detachment is completed and placed on two sides of the fixing column 6, then the adjusting knob 7 is rotated reversely, the fixing column 6 can enter the fixing seat 5 inside the chair leg 3, then the gear 9 is limited through the positioning mechanism, and the phenomenon that the fixing column 6 falls off due to the rotation of the gear 9 is avoided.

In summary, the following steps: this leisure chaise longue that chair leg is convenient for change, through setting up seat support 1, the back of the chair 2, chair leg 3, connecting box 4, fixing base 5, fixed column 6, adjust knob 7, spliced pole 8, gear 9, pinion rack 10, sliding plate 11, the cooperation of connecting plate 12 and locating plate 13 is used, the chair leg is the welding in the seat support bottom in having solved current leisure chaise longue in the use, it can only weld once more when the damage is changed, still need professional welding machine and welding personnel, the step is loaded down with trivial details, often can lead to the direct whole condition of throwing away after the chair leg damages, comparatively extravagant resource, the problem that the user of not being convenient for used.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a leisure chaise longue that chair leg is convenient for change which characterized in that: comprises a seat (1), a chair back (2), chair legs (3), a connecting box (4), a fixing seat (5), fixing columns (6), adjusting knobs (7), connecting columns (8), gears (9), toothed plates (10), a sliding plate (11), a connecting plate (12) and a positioning plate (13), wherein the chair back (2) is arranged on the left side of the seat (1), the chair legs (3) are arranged at the bottom of the seat (1), the connecting box (4) is fixedly connected with the front side and the rear side of the bottom of the seat (1), the left side of the connecting box (4) is fixedly connected with the right side of the chair back (2), the fixing seats (5) are fixedly connected inside the chair legs (3) and positioned at two sides of the connecting box (4), the fixing columns (6) are inserted into the fixing seat (5), one ends of the fixing columns (6) penetrate into the connecting box (4), the adjusting knobs (7) are arranged on the front side and the back side of the connecting box (4) respectively, the adjusting knobs (8) are fixedly connected to one side of the adjusting knobs (7) opposite to one side of the adjusting knobs (7), and the adjusting knobs (9) penetrate through the connecting columns (7), the toothed plate (10) is connected to the top and the bottom of the gear (9) in a meshed mode, the sliding plates (11) are connected to two sides inside the connecting box (4) in a sliding mode and fixedly connected with the toothed plate (10), the connecting plates (12) are fixedly connected to one sides, far away from the gear (9), of the sliding plates (11), the positioning plates (13) are fixedly connected to one sides, far away from the gear (9), of the connecting plates (12), and the positioning plates (13) are fixedly connected with the fixing columns (6).

2. A leisure chair with easily replaced legs according to claim 1, characterized in that: one side that gear (9) were kept away from in adjust knob (7) is provided with positioning mechanism, positioning mechanism includes lug (141), lug (141) are close to one side fixedly connected with threaded rod (142) of gear (9), threaded groove (143) have been seted up to one side that adjust knob (7) were kept away from to connecting box (4) inner wall, one side that lug (141) were kept away from in threaded rod (142) runs through adjust knob (7), spliced pole (8), gear (9) in proper order and extends to inside and threaded groove (143) threaded connection of threaded groove (143), threaded rod (142) respectively with the inner wall threaded connection of adjust knob (7), gear (9) and spliced pole (8).

3. A leisure chair with easily replaced legs according to claim 1, characterized in that: and one side of the sliding plate (11) opposite to the side is fixedly connected with a stabilizing strip (15), and one side of the stabilizing strip (15) far away from the sliding plate (11) is in sliding connection with the inner wall of the connecting box (4).

4. A leisure chair with conveniently replaced chair legs as claimed in claim 1, characterized in that: the bottom of gear (9) one side and the equal fixedly connected with fastening device in bottom of connecting box (4) inner wall both sides are kept away from in locating plate (13), fastening device includes fixed block (161), one side fixedly connected with support column (162) that fixed block (161) is relative, the surface cover of support column (162) is equipped with fastening spring (163), the both sides of fastening spring (163) respectively with fixed block (161) fixed connection.

5. A leisure chair with easily replaced legs according to claim 1, characterized in that: a tooth groove (17) corresponding to the toothed plate (10) is formed in the sliding plate (11), and the width of the tooth groove (17) is larger than that of the toothed plate (10).

6. A leisure chair with easily replaced legs according to claim 1, characterized in that: the gear (9) is close to the equal sliding connection in both sides of adjust knob (7) one side has stopper (18), stopper (18) are the setting of L type, one side and connecting box (4) inner wall fixed connection of gear (9) are kept away from in stopper (18).

7. A leisure chair with conveniently replaced chair legs as claimed in claim 1, characterized in that: the bottom fixedly connected with sliding block (19) of locating plate (13), sliding tray (20) that cooperation sliding block (19) used have all been seted up to the both sides of connecting box (4) inner wall bottom.