Sitting posture corrector

Abstract

The utility model provides a sitting posture corrector which comprises a panel, a supporting rod, a sliding block and a position adjusting block, and a lower jaw supporting part is arranged on the supporting rod; the sliding block is in a long strip shape and is arranged on the supporting rod, the position adjusting block is arranged on the panel, the sliding block is in sliding connection with the position adjusting block, and the sliding block slides relative to the position adjusting block so that the supporting rod can move left and right relative to the panel; the position adjusting block is arranged on the supporting rod, the sliding block is arranged on the panel, the position adjusting block is in sliding connection with the sliding block, and the position adjusting block slides relative to the sliding block so that the supporting rod can move left and right relative to the panel. Compared with the prior art, the sitting posture corrector has the advantages that the supporting rod can move leftwards and rightwards relative to the panel to be adjusted, and the sitting posture corrector is friendly to both a right-hand user and a left-hand user.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of stationery, more exactly relates to a sitting posture corrector. BACKGROUND

[0002] The sitting posture corrector can force the user to sit straight and lift the head and chest, can help the pupils correct the sitting posture, achieve that the chest is away from the desk by one fist, the eyes are away from the books by one foot, the hands are away from the pen nib by one inch, avoid that the pupils lead the spine to bend, the back to be asymmetrically raised, to contain the chest and to be back, myopia and a plurality of problems, the sitting posture corrector with large panel is widely welcomed because only need to place the panel directly on the desktop to use, need not install, is not limited by the shape and thickness of the desk board.

[0003] The sitting posture corrector with large panel sold in the market at present all consider the user of right hand, so the support rod supporting the lower jaw of the user is fixedly arranged at the left part of the panel, can increase the arm swing range and the writable area of the right hand.This kind of consideration has advantages and disadvantages, especially unfriendly to the user of left hand.

[0004] The design is to increase the arm swing range and the writable area, facilitate the movement of the arm of the user and the writing of the handwriting, but the position is fixed and not suitable for all people.At present, the customer does not understand the reason of left design, and there are also users of left hand in the market, the user can move the support rod left and right according to the individual needs, and adjust to the suitable position.The pain point that the product cannot move left and right and the customer does not understand can be solved. INVENTION CONTENT

[0005] The technical problem to be solved by the utility model is to provide a sitting posture corrector with large panel, and the support rod can move left and right and adjust, which is friendly to the user of right hand and the user of left hand.

[0006] The technical solution of the utility model is to provide a sitting posture corrector, which comprises a panel, a support rod, a sliding block and a position adjusting block, the support rod is provided with a lower jaw supporting part; the sliding block is in a strip shape and is arranged on the support rod, the position adjusting block is arranged on the panel, the sliding block is slidably connected with the position adjusting block, and the sliding of the sliding block relative to the position adjusting block can make the support rod move left and right relative to the panel; the position adjusting block is arranged on the support rod, the sliding block is arranged on the panel, the position adjusting block is slidably connected with the sliding block, and the sliding of the position adjusting block relative to the sliding block can make the support rod move left and right relative to the panel.

[0007] Compared with the prior art, the sitting posture corrector has the following advantages: no matter whether the sliding block is arranged on the support rod or the panel, the sliding of the sliding block relative to the position adjusting block can make the support rod move left and right relative to the panel, so that the support rod can move left and right and adjust relative to the panel, which is friendly to the user of right hand and the user of left hand.

[0008] Preferably, the adjusting block is provided with an adjusting block guide slot, and the sliding block is inserted into the adjusting block guide slot and can slide left and right in the adjusting block guide slot. With this structure, the sliding block and the adjusting block are connected in sliding mode by simple structure.

[0009] Preferably, the left part and the right part of the sliding block are provided with a walking slot; the adjusting block is provided with a first adjusting button, the first adjusting button is elastically connected with the adjusting block, the first adjusting button is provided with a first walking key, the first walking key can be fitted into the walking slot to lock the sliding block and the adjusting block, and pressing the first adjusting button can make the first walking key exit the walking slot. With this structure, after the position of the supporting rod relative to the panel is adjusted and determined, the sliding block and the adjusting block can be locked to ensure that the position of the supporting rod relative to the panel does not change during use; when the position of the supporting rod relative to the panel needs to be adjusted again, the sliding block and the adjusting block can be unlocked by pressing the first adjusting button.

[0010] Preferably, the sliding block is provided with adjusting teeth along the length direction, and the teeth of the adjusting teeth are walking slots. With this structure, the position of the supporting rod relative to the panel can be infinitely adjusted and locked.

[0011] Preferably, the sliding block is provided with two parallel adjusting teeth; the adjusting block is provided with a second adjusting button, the second adjusting button is elastically connected with the adjusting block and opposite to the first adjusting button in up and down directions, the second adjusting button is provided with a second walking key, the first walking key and the second walking key can be fitted into the walking slots between the two parallel adjusting teeth to lock the sliding block and the adjusting block, and the first adjusting button and the second adjusting button can be pressed at the same time to make the first walking key and the second walking key exit the corresponding walking slots. With this structure, the first walking key and the second walking key can lock the sliding block and the adjusting block at the same time, improving the reliability of locking, and the unlocking operation of pressing the first adjusting button and the second adjusting button at the same time is also very convenient.

[0012] Preferably, the adjusting block is provided with a spring seat in the adjusting block guide slot, the spring seat is provided with a first spring and a second spring on both sides, the first spring is connected with the first adjusting button, and the second spring is connected with the second adjusting button; pressing the first adjusting button and the second adjusting button at the same time can make the first spring and the second spring compressed, and the first spring and the second spring can make the first adjusting button and the second adjusting button reset after rebounding respectively. With this structure, the first adjusting button and the second adjusting button are elastically connected with the adjusting block at the same time, the structure is simple, and the unlocking operation is also very convenient.

[0013] Preferably, the sliding block is provided with a cleaning groove between the two parallel distance adjusting teeth.

[0014] Preferably, the sliding block is provided with a limiting portion at both ends, and the limiting portion is used for limiting the first walking position clamping key on the sliding block.

[0015] Preferably, the distance adjusting block is provided with a distance adjusting block clamping hook on both sides of the distance adjusting block guide sliding groove, the panel is provided with a clamping hole, the distance adjusting block clamping hook is clamped on the clamping hole in correspondence, and the end of the supporting rod is provided with a connecting cover, and the connecting cover is connected with the sliding block through a screw.

[0016] Preferably, the panel is provided with a distance adjusting sliding hole, the screw connecting the connecting cover and the sliding block passes through the distance adjusting sliding hole, the sliding block is limited on the back side of the panel, and the supporting rod is limited on the front side of the panel.

[0017] Preferably, the panel is provided with a guide block, the guide block is provided with a guide block guide sliding groove, and the sliding block is simultaneously inserted into the guide block guide sliding groove and the distance adjusting block guide sliding groove and can slide left and right. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front structure schematic view of the supporting rod in the left part of the panel of the embodiment 1 of the sitting posture corrector.

[0019] Figure 2 It is a back structure schematic view of the supporting rod in the left part of the panel of the embodiment 1 of the sitting posture corrector.

[0020] Figure 3 It is a front structure schematic view of the supporting rod in the middle part of the panel of the embodiment 1 of the sitting posture corrector.

[0021] Figure 4 It is a front structure schematic view of the supporting rod in the right part of the panel of the embodiment 1 of the sitting posture corrector.

[0022] Figure 5 It is the structure diagram of sliding block in embodiment 1 of the sitting posture corrector of the utility model.

[0023] Figure 6 It is the structure diagram of sliding block in embodiment 1 of the sitting posture corrector of the utility model.

[0024] Figure 7 It is the structure diagram of sliding block in embodiment 1 of the sitting posture corrector of the utility model.

[0025] Figure 8 It is the structure diagram of sliding block in embodiment 1 of the sitting posture corrector of the utility model.

[0026] Figure 9 It is the structure diagram of sliding block in embodiment 1 of the sitting posture corrector of the utility model.

[0027] As shown in the figure: 1, the panel, 1-1, the clamping hole, 1-2, the position adjusting sliding hole, 2, the support rod, 2-1, the mandibular support part, 2-2, the telescopic rod, 2-3, the connecting cover, 2-4, the connecting screw, 3, the sliding block, 3-1, the limiting part, 3-2, the position adjusting slot, 3-3, the cleaning groove, 3-4, the rod connecting hole, 4, the position adjusting block, 4-1, the first spring, 4-2, the first position adjusting button, 4-3, the first position adjusting clamping key, 4-4, the second spring, 4-5, the second position adjusting button, 4-6, the second position adjusting clamping key, 4-7, the spring seat, 4-8, the position adjusting block guiding sliding groove, 4-9, the position adjusting block clamping hook, 5, the guiding block, 5-1, the guiding block guiding sliding groove, 5-2, the guiding block clamping hook. DETAILED DESCRIPTION

[0028] For a better understanding of the present application, various aspects of the present application will be described in more detail below with reference to the accompanying drawings. It is to be understood that these detailed description is merely illustrative of exemplary embodiments of the present application and in no way limits the scope of the present application. Throughout the specification, like drawing reference numerals designate like elements.

[0029] In the drawings, the thickness, size and shape of the objects have been slightly exaggerated for ease of explanation. The drawings are merely examples and are not strictly drawn to scale.

[0030] It should also be understood that the words "comprise", "have", "include", "contain", when used in this specification, indicate the presence of the stated features, integers, steps, operations, elements, and / or components but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof. In addition, when expressions such as "at least one of" appear after a list of one or more items, it indicates that any one of the listed items can be present or multiple items in the list can be present together. Embodiment 1

[0031] As shown in Figure 1 and Figure 2 , the sitting posture correctors of the utility model comprise a panel 1, a support rod 2, a sliding block 3 and a position adjusting block 4 and a guide block 5, the position adjusting block 4 and the guide block 5 are arranged on the panel 1, the panel 1 is provided with a position adjusting sliding hole 1-2, the sliding block 3 is limited on the back side of the panel 1, and the sliding block 3 is simultaneously limited between the position adjusting block 4, the guide block 5 and the panel 1, and the support rod 2 is limited on the front side of the panel 1.

[0032] As shown in Figure 7 , the upper end of the support rod 2 is provided with a mandibular support part 2-1, the middle part is provided with an extension rod 2-2, and the lower end is provided with a connecting cover 2-3, the front side of the connecting cover 2-3 is provided with a boss, and the boss is provided with two connecting screws 2-4. As shown in Figure 5 , the sliding block 3 is in the shape of a long strip, and the middle part of the sliding block 3 is provided with two rod connecting holes 3-4. The connecting screws 2-4 are connected with the connecting cover 2-3 by penetrating through the rod connecting holes 3-4 and the position adjusting sliding hole 1-2, so that the sliding block 3 is fixed on the support rod 2. The boss on the front side of the connecting cover 2-3 can slide along the position adjusting sliding hole 1-2. The extension rod 2-2 can adopt the extension rod of the common sitting posture corrector in the prior art, and the connecting cover 2-3 can be snap connected with the end part of the extension rod 2-2.

[0033] As shown in Figure 8 , the panel 1 is provided with two groups of symmetrical clamping holes 1-1 on the upper and lower sides of the position adjusting sliding hole 1-2. As shown in Figure 6 , the position adjusting block 4 is provided with a position adjusting block guide sliding groove 4-8, and the position adjusting block 4 is provided with a position adjusting block clamping hook 4-9 on the two sides of the position adjusting block guide sliding groove 4-8. As shown in Figure 9 , the guide block 5 is provided with a guide block guide sliding groove 5-1, and the guide block 5 is provided with a guide block clamping hook 5-2 on the two sides of the guide block guide sliding groove 5-1. The position adjusting block clamping hook 4-9 and the guide block clamping hook 5-2 are respectively snap connected with the two groups of clamping holes 1-1 of the panel 1, so that the position adjusting block 4 and the guide block 5 are fixed on the panel 1. The sliding block 3 is located in the guide block guide sliding groove 5-1 and the position adjusting block guide sliding groove 4-8 and can slide left and right. The sliding block 3 slides left and right relative to the position adjusting block 4 and the guide block 5, so that the support rod 2 moves left and right relative to the panel 1.

[0034] As shown in Figure 5 , the sliding block 3 is provided with two parallel distance adjusting teeth along the length direction, the teeth of the distance adjusting teeth are all walking grooves 3-2, the two ends of the sliding block 3 are provided with limiting parts 3-1, and the sliding block 3 is provided with a cleaning groove 3-3 between the two parallel distance adjusting teeth.

[0035] As shown in Figure 6As shown, the adjusting block 4 is provided with a first adjusting button 4-2 and a second adjusting button 4-5 that are positioned vertically opposite each other. Both the first adjusting button 4-2 and the second adjusting button 4-5 can retract into the adjusting block guide groove 4-8. A spring seat 4-7 is provided within the adjusting block guide groove 4-8 of the adjusting block 4. A first spring 4-1 and a second spring 4-4 ​​are respectively provided on both sides of the spring seat 4-7. The first spring 4-1 is connected to the first adjusting button 4-2, allowing the first adjusting button 4-2 to retract into the guide groove 4-8. 4-2 is elastically connected to the adjusting block 4, and the second spring 4-4 ​​is connected to the second adjusting button 4-5, so that the second adjusting button 4-5 is elastically connected to the adjusting block 4; the first adjusting button 4-2 is provided with a first moving key 4-3, and the second adjusting button 4-5 is provided with a second moving key 4-6. The first moving key 4-3 and the second moving key 4-6 can respectively cooperate in the inter-tooth moving groove 3-2 of the two parallel adjusting teeth to lock the sliding block 3 and the adjusting block 4.

[0036] Simultaneously pressing the first adjustment button 4-2 and the second adjustment button 4-5 causes both buttons to retract into the adjustment block guide groove 4-8, allowing the first movement lock key 4-3 and the second movement lock key 4-6 to exit their respective movement grooves 3-2, releasing the lock between the sliding block 3 and the adjustment block 4. The first spring 4-1 and the second spring 4-4 ​​are also compressed. Releasing the first adjustment button 4-2 and the second adjustment button 4-5 causes the first spring 4-1 and the second spring 4-4 ​​to rebound, resetting the first adjustment button 4-2 and the second adjustment button 4-5. The first movement lock key 4-3 and the second movement lock key 4-6 then engage in the inter-tooth movement grooves 3-2 of the two parallel adjustment teeth to lock the sliding block 3 and the adjustment block 4 again.

[0037] In use, the posture corrector of this invention allows the support rod 2 to move left and right relative to the panel 1 by sliding the sliding block 3, thus adjusting the support rod 2 to the desired position. Figure 1 The left side of panel 1 shown, or the support rod 2 adjusted as follows Figure 3 The center of panel 1 shown, or the support rod 2 adjusted as follows Figure 4 The right side of panel 1 is shown. When the sliding block 3 is slid left or right, the limiting part 3-1 limits the first positioning lock key 4-3 and the second positioning lock key 4-6 to prevent the sliding block 3 from disengaging from the adjusting block 4. In this embodiment, positioning grooves 3-2 can be provided separately on the left, middle and right sides of the sliding block 3 to lock the support rod 2 when it is adjusted to the left, middle or right side of panel 1.

[0038] In addition, the sitting posture corrector inevitably has small garbage such as rubber crumbs and pencil dust on the sliding block 3 during use. Since the two parallel distance adjusting teeth arranged on the sliding block 3 and the limiting parts 3-1 arranged at the two ends of the sliding block 3 form a ring, the small garbage falling in the ring is inconvenient to clean up, and the small garbage can be swept to the cleaning groove 3-3, so that the small garbage falls from the cleaning groove 3-3, and cleaning is labor-saving. Example 2

[0039] The sitting posture corrector of the embodiment is different from that of example 1 in that the position adjusting block 4 is arranged on the supporting rod 2, for example, the position adjusting block 4 can be buckled or screwed on the end of the telescopic rod 2-2; the sliding block 3 is arranged on the panel 1, for example, the sliding block 3 can be screwed on the panel 1; and the position adjusting block 4 and the sliding block 3 can be slidably connected in the same matching structure as described in example 1, so that the sliding of the position adjusting block 4 relative to the sliding block 3 can also move the supporting rod 2 left and right relative to the panel 1.

[0040] The above is only a specific embodiment of the utility model, and is not used to limit the implementation range of the utility model; if the utility model is modified or replaced without departing from the spirit and range of the utility model, all should be covered in the protection range of the utility model claim.

Claims

1. A posture corrector, characterized in that, The device includes a panel (1), a support rod (2), a sliding block (3), and an adjusting block (4). The support rod (2) is provided with a chin support (2-1). The sliding block (3) is elongated and is provided on the support rod (2). The adjusting block (4) is provided on the panel (1). The sliding block (3) and the adjusting block (4) are slidably connected. The sliding block (3) relative to the adjusting block (4) allows the support rod (2) to move left and right relative to the panel (1). The adjusting block (4) is provided on the support rod (2). The sliding block (3) is provided on the panel (1). The adjusting block (4) and the sliding block (3) are slidably connected. The sliding block (4) relative to the sliding block (3) allows the support rod (2) to move left and right relative to the panel (1).

2. The posture corrector according to claim 1, characterized in that, The adjusting block (4) is provided with an adjusting block guide groove (4-8), and the sliding block (3) is inserted into the adjusting block guide groove (4-8) and can slide left and right in the adjusting block guide groove (4-8).

3. The posture corrector according to claim 2, characterized in that, The left and right sides of the sliding block (3) are provided with a positioning groove (3-2); the adjustment block (4) is provided with a first adjustment button (4-2), the first adjustment button (4-2) is elastically connected to the adjustment block (4), the first adjustment button (4-2) is provided with a first positioning lock key (4-3), the first positioning lock key (4-3) can cooperate to lock the sliding block (3) and the adjustment block (4) in the positioning groove (3-2), and pressing the first adjustment button (4-2) can make the first positioning lock key (4-3) exit the positioning groove (3-2).

4. The posture corrector according to claim 3, characterized in that, The sliding block (3) is provided with adjustable teeth along its length, and the teeth of the adjustable teeth are all moving grooves (3-2).

5. The posture corrector according to claim 4, characterized in that, The sliding block (3) is provided with two parallel adjusting teeth; the adjusting block (4) is provided with a second adjusting button (4-5), the second adjusting button (4-5) is elastically connected to the adjusting block (4) and is vertically opposite to the first adjusting button (4-2), the second adjusting button (4-5) is provided with a second moving key (4-6), the first moving key (4-3) and the second moving key (4-6) can respectively cooperate in the moving groove (3-2) between the teeth of the two parallel adjusting teeth to lock the sliding block (3) and the adjusting block (4), the first adjusting button (4-2) and the second adjusting button (4-5) can be pressed at the same time to make the first moving key (4-3) and the second moving key (4-6) exit the corresponding moving groove (3-2) respectively.

6. The posture corrector according to claim 5, characterized in that, The adjusting block (4) has a spring seat (4-7) in the adjusting block guide groove (4-8). A first spring (4-1) and a second spring (4-4) are respectively provided on both sides of the spring seat (4-7). The first spring (4-1) is connected to the first adjusting button (4-2), and the second spring (4-4) is connected to the second adjusting button (4-5). Pressing the first adjusting button (4-2) and the second adjusting button (4-5) at the same time can compress the first spring (4-1) and the second spring (4-4). The first spring (4-1) and the second spring (4-4) rebound respectively, which can reset the first adjusting button (4-2) and the second adjusting button (4-5).

7. The posture corrector according to claim 5, characterized in that, The sliding block (3) is provided with a cleaning groove (3-3), which is located between two parallel adjusting teeth.

8. The posture corrector according to claim 3, characterized in that, Both ends of the sliding block (3) are provided with limiting parts (3-1), which are used to limit the first moving key (4-3) on the sliding block (3).

9. The posture corrector according to claim 2, characterized in that, The adjusting block (4) has adjusting block hooks (4-9) on both sides of the adjusting block guide groove (4-8), and the panel (1) has a snap-fit ​​hole (1-1). The adjusting block hooks (4-9) are snapped into the snap-fit ​​hole (1-1). The end of the support rod (2) is provided with a connecting cover (2-3), and the connecting cover (2-3) is connected to the sliding block (3) by screws.

10. The posture corrector according to claim 9, characterized in that, The panel (1) is provided with an adjustment slide hole (1-2). The screw connecting the connecting cover (2-3) and the sliding block (3) passes through the adjustment slide hole (1-2). The sliding block (3) is limited to the rear side of the panel (1), and the support rod (2) is limited to the front side of the panel (1).

11. The posture corrector according to claim 9, characterized in that, A guide block (5) is provided on the panel (1), and a guide block guide groove (5-1) is provided on the guide block (5). The sliding block (3) is simultaneously inserted into the guide block guide groove (5-1) and the adjustment block guide groove (4-8) and can slide left and right.

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