Leisure chair convenient to adjust

Abstract

The utility model discloses a leisure chair convenient to adjust, which comprises a seat, a leg support, a position block, a working groove and a positioning structure, the bottom of the seat is fixedly connected with a fixing strip, the left side and the right side of the fixing strip are respectively and fixedly connected with a support frame, the middle parts of the two support frames are respectively and fixedly connected with a support strip, and the front side of the seat is provided with the leg support. A position block is fixedly connected to the bottom of the right supporting strip, an adjusting plate is arranged at the bottom of the position block, a working groove is formed in the inner wall of the position block, horizontal rods are fixedly connected to the left side and the right side of the inner wall of the working groove, and a positioning structure is arranged on the inner wall of the working groove. When the leg support of the leisure chair supports the legs, the user can conveniently adjust the leg support at different angles, the leg support can be adjusted according to the sitting posture habit, the legs can be fully supported, and the comfort of the leisure chair is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to leisure chair technical field, especially relate to a leisure chair convenient to adjust. BACKGROUND

[0002] Leisure chair is a kind of chair for relaxing and resting, design usually pays attention to comfort and beauty, unlike office chair or dining chair, its main function is to provide a comfortable resting place for people, whether at home, office, public place or outdoor, can provide a space for people to relax body and mind, wherein the leg support of leisure chair is a function component designed to provide additional leg support, the main function of leg support is to provide leg support, make sitting posture more comfortable, help to reduce leg fatigue, in leisure chair, the addition of leg support can significantly improve the user's sitting experience, let user be more comfortable when relaxing or resting.

[0003] The existing technology has the problem that: when the leg support of leisure chair provides support for the legs, it is inconvenient to adjust the angle, the user may not be able to adjust the leg support according to the sitting habit, resulting in insufficient support for the legs, affecting the comfort of the leisure chair. UTILITY MODEL CONTENT

[0004] In view of the problems existing in the prior art, the utility model provides a leisure chair convenient to adjust, which has the advantages of adjusting the leg support of the leisure chair at different angles, solves the problem that the leg support of the existing leisure chair is inconvenient to adjust the angle when providing support for the legs, the user may not be able to adjust the leg support according to the sitting habit, resulting in insufficient support for the legs, affecting the comfort of the leisure chair.

[0005] The utility model discloses a kind of leisure chairs of being convenient for adjustment, including seat, leg support, position block, working groove and positioning structure, the bottom of the seat is fixedly connected with fixed strip, the left and right sides of the fixed strip are fixedly connected with support frame respectively, the middle of two The support frame is fixedly connected with support strip respectively, the front of the seat is provided with leg support, the top of the leg support is rotatably connected with the side of two support frame front mutually close by pivot, the back of the leg support is fixedly connected with adjusting arm, adjusting groove is opened in the inner wall of the adjusting arm, adjusting rod is sleeved in the inner wall of the adjusting groove, the right end of the adjusting rod is fixedly connected with moving arm, the bottom of right side The support strip is fixedly connected with position block, the left side of right side The support strip is fixedly connected with support arm, the bottom of the position block is provided with adjusting plate, the front of the adjusting plate is fixedly connected with the back of moving arm, the bottom of the adjusting plate is slidably connected with the top of support arm, the right side of the adjusting plate is fixedly connected with handle, the top of the adjusting plate is opened with moving groove, a plurality of positioning grooves are opened at equal intervals in the left and right sides of the inner wall of the moving groove, the bottom of the position block is opened with opening, the right side of the position block is opened with horizontal groove, the inner wall of the position block is opened with working groove, the working groove is communicated with opening and horizontal groove, the left and right sides of the inner wall of the working groove are fixedly connected with horizontal rod, the inner wall of the working groove is provided with positioning structure.

[0006] As the utility model is preferred, the positioning structure includes displacement block, the displacement block is arranged on the right side of position block, the outer surface of the displacement block is slidably connected to the inner wall of horizontal groove, the right side of the displacement block is fixedly connected with pusher, the left side of the displacement block is fixedly connected with displacement strip, by setting displacement block, when pusher is pushed back, it can drive displacement block to slide back in horizontal groove, and the sliding displacement block can drive displacement strip to move.

[0007] As the utility model is preferred, the displacement strip is arranged on the inner wall of the working groove, the right end of the displacement strip is fixedly connected with the left side of the displacement block, the bottom of the left end of the displacement strip is fixedly connected with displacement rod, the outer surface of the displacement rod is sleeved with two linkage arms, by setting displacement strip, displacement strip can be driven by displacement block, and moves back in working groove, and synchronously drives displacement rod to move, and the moving displacement rod can drive two linkage arms to rotate respectively.

[0008] As the utility model is preferred, two linkage arms are respectively arranged on the inner wall of the working groove, two linkage arms are respectively arranged in a staggered manner, one end of two linkage arms away from each other is rotatably connected to the inner wall of the working groove through a rotating shaft, the surface of one end of two linkage arms close to each other is respectively provided with a linkage groove, one end of the inner wall of two linkage grooves close to each other is matched with the outer surface of the displacement rod, one end of two linkage arms away from each other is respectively fixedly connected with an extension arm, through the arrangement of linkage arm, the displacement rod is extruded in two linkage grooves while moving, to drive two linkage arms to rotate in a staggered manner, so that two extension arms can be rotated respectively when two linkage arms rotate.

[0009] As the utility model is preferred, the rear end of two extension arms is respectively fixedly connected to the front surface of one end of two linkage arms away from each other, the front end of two extension arms is respectively provided with a through opening, one side of the front end of two extension arms close to each other is respectively provided with a blocking arm, through the arrangement of extension arm, two extension arms can be staggered through the through opening when rotating, and two blocking arms are respectively pushed, so that two blocking arms are stressed and moved close.

[0010] As the utility model is preferred, the middle of two blocking arms is respectively slidably connected to the outer surface of the horizontal rod, one side of two blocking arms away from each other is respectively matched with two extension arms, one side of two blocking arms close to each other is fixedly connected with a blocking spring, the blocking spring is sleeved on the outer surface of the horizontal rod, the bottom of two blocking arms is respectively fixedly connected with a blocking block, through the arrangement of blocking arm, two blocking arms can be respectively pushed by extension arm, slide close on the horizontal rod, and extrude and compress the blocking spring, two blocking arms slide to drive two blocking blocks to move close respectively.

[0011] As the utility model is preferred, the bottom of two blocking arms away from each other is respectively fixedly connected with two blocking blocks, one end of two blocking blocks away from each other is respectively inserted into the inner wall of the positioning groove, through the arrangement of blocking block, when two blocking blocks move close, two blocking blocks are respectively separated from the positioning groove to release the fixation of the adjusting plate, so that the adjusting plate can slide forward and backward on the supporting arm, and simultaneously drive the movement of the moving arm.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The utility model discloses a seat, a leg support, a position block, a working groove and a positioning structure are arranged, which can ensure that the leg support of the leisure chair can be conveniently adjusted at different angles when providing support for the legs, and can be adjusted according to the sitting posture habit, so that the legs can be fully supported, and the comfort of the leisure chair is ensured.

[0014] 2, the utility model discloses through being provided with leg support and position block, can make work groove and positioning structure cooperation work, move adjusting plate through handle and move, make it can drive adjusting rod to move, in order to cooperate with adjusting arm to drive leg support to rotate upward, again through positioning structure to the positioning of adjusting plate, leg support can be adjusted at the suitable angle, provide support to the leg of user, ensure that user can adjust the different angle of leg support according to the sitting posture habit, guarantee the comfort of leisure chair. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the utility model embodiment provides seat three -dimensional structure schematic diagram;

[0016] Figure 2 is the utility model embodiment provides left side support frame and support strip's sectional view and adjusting plate's separation structure schematic diagram;

[0017] Figure 3 is the utility model embodiment provides leg support, adjusting plate and support arm's explosion structure schematic diagram and position block's sectional view;

[0018] Figure 4 is the utility model embodiment provides horizontal rod and positioning structure's explosion structure schematic diagram.

[0019] In the drawing: 1, seat;101, fixed strip;102, support frame;103, support strip;104, support arm;2, leg support;201, adjusting arm;202, adjusting groove;203, adjusting rod;204, moving arm;3, position block;301, opening;302, horizontal groove;4, work groove;401, horizontal rod;5, positioning structure;6, adjusting plate;601, handle;7, moving groove;701, positioning groove;8, displacement block;9, pusher;10, displacement strip;11, displacement rod;12, linkage arm;13, linkage groove;14, extension arm;15, through opening;16, blocking arm;17, blocking spring;18, blocking block. DETAILED DESCRIPTION

[0020] In order to further understand the invention content, characteristics and efficacy of the utility model, the following examples are cited, and the following is described in detail with the help of drawings.

[0021] The structure of the utility model is described in detail below in combination with the drawings.

[0022] As Figures 1 to 4The utility model discloses an easy -to -adjust leisure chair, including seat 1, leg support 2, position block 3, working groove 4 and positioning structure 5, the bottom fixed connection of seat 1 has fixed strip 101, the left and right sides of fixed strip 101 are fixedly connected with support frame 102 respectively, the middle of two support frames 102 are fixedly connected with support strip 103 respectively, the front of seat 1 is provided with leg support 2, and the top of leg support 2 is rotatably connected to the side of the front of two support frames 102 and is close to each other, and the back of leg support 2 is fixedly connected with adjusting arm 201, and the inner wall of adjusting arm 201 is provided with adjusting groove 202, and the inner wall of adjusting groove 202 is sleeved with adjusting rod 203, and the right end of adjusting rod 203 is fixedly connected with moving arm 204, and the bottom of right side support strip 103 is fixedly connected with position block 3, and the left side of right side support strip 103 is fixedly connected with support arm 104, and the bottom of position block 3 is provided with adjusting plate 6, and the front of adjusting plate 6 is fixedly connected with the back of moving arm 204, and the bottom of adjusting plate 6 is slidably connected to the top of support arm 104, and the right side of adjusting plate 6 is fixedly connected with handle 601, and the top of adjusting plate 6 is provided with moving groove 7, and a plurality of positioning grooves 701 are equidistantly arranged on the left and right sides of the inner wall of moving groove 7, and the bottom of position block 3 is provided with opening 301, and the right side of position block 3 is provided with horizontal groove 302, and the inner wall of position block 3 is provided with working groove 4, and working groove 4 is communicated with opening 301 and horizontal groove 302, and the left and right sides of the inner wall of working groove 4 are fixedly connected with horizontal rod 401, and the inner wall of working groove 4 is provided with positioning structure 5.

[0023] Reference Figure 2 And Figure 4 Positioning structure 5 includes displacement block 8, displacement block 8 is arranged at the right side of position block 3, the outer surface of displacement block 8 is slidably connected to the inner wall of horizontal groove 302, the right side of displacement block 8 is fixedly connected with pusher 9, and the left side of displacement block 8 is fixedly connected with displacement strip 10.

[0024] The above scheme is adopted: by setting displacement block 8, when pusher 9 is pushed backward, displacement block 8 can be slid in horizontal groove 302, and the sliding displacement block 8 can drive the movement of displacement rod 11.

[0025] Reference Figure 4 Displacement strip 10 is arranged on the inner wall of working groove 4, the right end of displacement strip 10 is fixedly connected with the left side of displacement block 8, the bottom of the left end of displacement strip 10 is fixedly connected with displacement rod 11, and the outer surface of displacement rod 11 is sleeved with two linkage arms 12.

[0026] The above scheme is adopted: by setting displacement strip 10, displacement strip 10 can be driven by displacement block 8, and moves backward in working groove 4, and simultaneously drives the movement of displacement rod 11, and the moving displacement rod 11 can drive two linkage arms 12 to rotate respectively.

[0027] With reference to Figure 4 Two linkage arms 12 are arranged on the inner wall of the working groove 4 respectively left and right, and are arranged staggered up and down respectively, and the ends away from each other of the two linkage arms 12 are rotatably connected to the inner wall of the working groove 4 through the rotating shafts, and the surfaces of the ends close to each other of the two linkage arms 12 are respectively provided with linkage grooves 13, and the inner walls of the two linkage grooves 13 close to each other are all in close contact with the outer surface of the displacement rod 11, and the ends away from each other of the two linkage arms 12 are fixedly connected with the extension arms 14 respectively.

[0028] The above scheme is adopted: by arranging the linkage arms 12, the displacement rod 11 can extrude the two linkage grooves 13 when moving, so as to drive the two linkage arms 12 to rotate relatively staggered, and the two extension arms 14 can be driven to rotate respectively when the two linkage arms 12 rotate.

[0029] With reference to Figure 4 The rear ends of the two extension arms 14 are fixedly connected to the front surfaces of the ends away from each other of the two linkage arms 12 respectively, and the front ends of the two extension arms 14 are respectively provided with through openings 15, and the sides close to each other of the front ends of the two extension arms 14 are respectively provided with the blocking arms 16.

[0030] The above scheme is adopted: by arranging the extension arms 14, the two extension arms 14 can be staggered with the horizontal rod 401 through the through openings 15 when rotating, and the two blocking arms 16 can be pushed respectively, so that the two blocking arms 16 are stressed and moved close.

[0031] With reference to Figure 4 The middle parts of the two blocking arms 16 are slidably connected to the outer surface of the horizontal rod 401 respectively, the sides away from each other of the two blocking arms 16 are in close contact with the two extension arms 14 respectively, the sides close to each other of the two blocking arms 16 are fixedly connected with the blocking springs 17, the blocking springs 17 are sleeved on the outer surface of the horizontal rod 401, and the bottom parts of the two blocking arms 16 are fixedly connected with the blocking blocks 18 respectively.

[0032] The above scheme is adopted: by arranging the blocking arms 16, the two blocking arms 16 can be pushed by the extension arms 14 respectively, and can be slid close on the horizontal rod 401, and can extrude and compress the blocking springs 17, and the two blocking arms 16 can slide to drive the two blocking blocks 18 to move close respectively.

[0033] With reference to Figure 3 And Figure 4 The two blocking blocks 18 are fixedly connected to the sides away from each other of the bottom parts of the two blocking arms 16 respectively, and the ends away from each other of the two blocking blocks 18 are inserted into the inner walls of the positioning grooves 701 respectively.

[0034] Adopt the above scheme: by setting the blocking block 18, when the two blocking blocks 18 move close, they are respectively separated from the positioning groove 701 to release the fixation of the adjusting plate 6, so that the adjusting plate 6 can slide forward and backward on the supporting arm 104 and simultaneously drive the moving arm 204 to move.

[0035] The working principle of the utility model:

[0036] In use, the user sits on the seat 1, then can hold the handle 601 and move forward, drive the adjusting plate 6 to slide forward on the supporting arm 104, and simultaneously extrude the surface of the two blocking blocks 18 through the positioning groove 701, so that the two blocking blocks 18 are stressed and move close to the moving groove 7, and respectively drive the two blocking arms 16 to slide close on the horizontal rod 401, and then extrude the blocking spring 17 to compress, so that the adjusting plate 6 can move forward by one step, then the blocking spring 17 drives the two blocking arms 16 to slide away, and drives the two blocking blocks 18 to be respectively inserted into the positioning groove 701, at this time, the user continuously moves the handle 601 forward, can repeat the above operation, drive the adjusting plate 6 to slide forward and drive the moving arm 204 to move, synchronously drive the adjusting rod 203 to move, the adjusting rod 203 moves forward and extrudes the inner wall of the adjusting groove 202, drive the adjusting arm 201 to rotate upward, so that the leg support 2 is simultaneously rotated upward, when reaching the appropriate angle, the handle 601 can be released, the two blocking blocks 18 are respectively inserted into the positioning groove 701, to fix the adjusting plate 6 and complete the adjustment, when the leg support 2 needs to be lowered, the pushing piece 9 is pushed backward, drives the displacement block 8 to slide backward in the horizontal groove 302, drives the displacement strip 10 to move backward in the working groove 4, synchronously drives the two displacement rods 11 to move, the two displacement rods 11 move backward and extrude the inner wall of the two linkage grooves 13, drive the two linkage arms 12 to relatively rotate in dislocation, and respectively drive the two extension arms 14 to rotate in following when rotating, the two extension arms 14 rotate in the through opening 15 and are staggered from the horizontal rod 401, and respectively drive the two blocking arms 16 to slide close on the horizontal rod 401, extrude the blocking spring 17 to compress, and drive the two blocking blocks 18 to be separated from the positioning groove 701, release the fixation of the adjusting plate 6, then the handle 601 can be held to slide the adjusting plate 6 backward, drive the moving arm 204 and the adjusting rod 203 to move, so as to lower the leg support 2.

[0037] In summary: the leisure chair convenient to adjust, through the cooperation of the seat 1, the leg support 2, the position block 3, the working groove 4 and the positioning structure 5, solves the problem that the leg support of the leisure chair is inconvenient to adjust the angle when providing support for the legs, the user may not be able to adjust the leg support according to the sitting habit, resulting in that the legs cannot be fully supported, affecting the comfort of the leisure chair.

[0038] It is to be noted that, in the present document, relational terms such as first and second and the like can be 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. Moreover, 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A leisure chair with easy adjustment, comprising a seat (1), a leg rest (2), a position block (3), a working groove (4) and a positioning structure (5), characterized in that: The bottom of the seat (1) is fixedly connected with a fixed strip (101), the left and right sides of the fixed strip (101) are fixedly connected with support frames (102) respectively, the middles of the two support frames (102) are fixedly connected with support strips (103) respectively, the front of the seat (1) is provided with a leg support (2), the top of the leg support (2) is rotatably connected to the sides, which are close to each other, of the front of the two support frames (102) through pivots, the back of the leg support (2) is fixedly connected with an adjusting arm (201), an adjusting groove (202) is formed in the inner wall of the adjusting arm (201), an adjusting rod (203) is sleeved on the inner wall of the adjusting groove (202), the right end of the adjusting rod (203) is fixedly connected with a moving arm (204), the bottom of the right support strip (103) is fixedly connected with a position block (3), the left side of the right support strip (103) is fixedly connected with a support arm (104), the bottom of the position block (3) is provided with an adjusting plate (6), the front of the adjusting plate (6) is fixedly connected with the back of the moving arm (204), the bottom of the adjusting plate (6) is slidably connected to the top of the support arm (104), the right side of the adjusting plate (6) is fixedly connected with a handle (601), the top of the adjusting plate (6) is provided with a moving groove (7), a plurality of positioning grooves (701) are equidistantly formed in the left and right sides of the inner wall of the moving groove (7), the bottom of the position block (3) is provided with an opening (301), the right side of the position block (3) is provided with a horizontal groove (302), the inner wall of the position block (3) is provided with a working groove (4), the working groove (4) is in communication with the opening (301) and the horizontal groove (302), the left and right sides of the inner wall of the working groove (4) are fixedly connected with horizontal rods (401), and the inner wall of the working groove (4) is provided with a positioning structure (5).

2. A recliner chair of claim 1 wherein: The positioning structure (5) comprises a displacement block (8), the displacement block (8) is arranged on the right side of the position block (3), the outer surface of the displacement block (8) is slidably connected to the inner wall of the horizontal groove (302), the right side of the displacement block (8) is fixedly connected with a pushing piece (9), and the left side of the displacement block (8) is fixedly connected with a displacement strip (10).

3. A recliner chair of claim 2 wherein: The displacement strip (10) is arranged on the inner wall of the working groove (4), the right end of the displacement strip (10) is fixedly connected with the left side of the displacement block (8), the bottom of the left end of the displacement strip (10) is fixedly connected with a displacement rod (11), and the outer surface of the displacement rod (11) is sleeved with two linkage arms (12).

4. A recliner chair of claim 3 wherein: Two said linkage arms (12) are respectively arranged on the inner wall of the working groove (4), two said linkage arms (12) are respectively arranged in staggered manner, two said linkage arms (12) are respectively connected to the inner wall of the working groove (4) through the rotation shaft at the end away from each other, the surface of the end of two said linkage arms (12) close to each other is respectively provided with linkage slot (13), the inner wall of two said linkage slots (13) close to each other is respectively matched with the outer surface of the displacement rod (11), the end of two said linkage arms (12) away from each other is respectively fixedly connected with the extension arm (14).

5. A recliner chair of claim 4 wherein: The rear end of two said extension arms (14) is respectively fixedly connected to the front surface of the end of two linkage arms (12) away from each other, the front end of two said extension arms (14) is respectively provided with the through opening (15), the side of two said extension arms (14) close to each other is respectively provided with the blocking arm (16).

6. A recliner chair of claim 5 wherein: The middle of two said blocking arms (16) is respectively connected to the outer surface of the horizontal rod (401) in sliding mode, the side of two said blocking arms (16) away from each other is respectively matched with two extension arms (14), the side of two said blocking arms (16) close to each other is fixedly connected with the blocking spring (17), the blocking spring (17) is sleeved on the outer surface of the horizontal rod (401), the bottom of two said blocking arms (16) is respectively fixedly connected with the blocking block (18).

7. A recliner chair of claim 6 wherein: Two said blocking blocks (18) are respectively fixedly connected to the side of the bottom of two blocking arms (16) away from each other, the end of two said blocking blocks (18) away from each other is respectively inserted into the inner wall of the positioning slot (701).

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