Pedal lifting adjusting mechanism

Abstract

The pedal lifting adjusting mechanism comprises a vertically-arranged supporting rod and a pedal body, a connecting groove is formed in the pedal body in the vertical direction in a hollowed-out mode, and the pedal body is connected to the supporting rod in a sleeving mode through the connecting groove and can slide up and down relative to the supporting rod; a connecting groove is formed in the supporting rod, a sliding block is slidably connected in the connecting groove in the front-back direction, a gear adjusting assembly is arranged between the sliding block and the supporting rod, the gear adjusting assembly comprises a clamping head and a clamping groove which are clamped and matched with each other, the clamping head is arranged on one of the sliding block and the supporting rod, and the clamping groove is formed in the other one of the sliding block and the supporting rod; an adjusting switch is further slidably connected in the connecting groove in the vertical direction, the end face, close to the sliding block, of the adjusting switch is a pushing end, the end face, close to the adjusting switch, of the sliding block is an abutting end, and the pushing end and / or the abutting end are / is inclined planes, so that when the pushing end slides up and down, the pushing end pushes or avoids the abutting end; therefore, the sliding block is forced to slide back and forth along the inclined direction of the inclined surface and drives the clamping head to be clamped into or separated from the clamping groove.

Description

Technical Field

[0001] This utility model relates to the field of seating technology, specifically to a foot pedal height adjustment mechanism. Background Technology

[0002] It is well known that there is a significant difference in body size between children and adults. Adult chairs are often too high for children, causing their feet to dangle unsupported and leading to poor posture over time, which can negatively impact their physical development. Therefore, there are children's chairs on the market designed to fit children's body types, often with footrests on the legs to support the child's feet and promote proper posture. However, most existing children's chairs have fixed, non-adjustable footrest heights. As children grow, the distance between their feet and the ground decreases, making the footrests unsuitable for children of all ages and thus impractical.

[0003] To address the aforementioned issues, existing patents provide a height-adjustable footrest child seat (application number: CN201921287111.X). The seat has a longitudinal adjustment component at its bottom, which is inserted into a connecting component. A footrest is fixed to the front end of the connecting component, allowing the footrest to slide up and down relative to the longitudinal adjustment component to adjust its height. The longitudinal adjustment component has multiple limiting holes, and a locking knob, through the connecting component and fixed to the limiting holes, limits the insertion length of the longitudinal adjustment component into the connecting component, thereby fixing the height of the footrest.

[0004] However, the above solution has the following problems: Adjusting the footrest requires first unscrewing the locking knob, sliding the footrest to the desired height, and then screwing the locking knob back in to fix the footrest height. This makes adjusting the footrest cumbersome and difficult for children with limited strength to do independently. Summary of the Invention

[0005] In view of the aforementioned defects or deficiencies in the prior art, it is desirable to provide a foot pedal height adjustment mechanism. By tilting the pushing end and / or abutting end, the mechanism has a simple structure and can convert the vertical movement of the adjustment switch into the horizontal movement of the slider. This causes the locking head and locking groove between the slider and the support rod to engage or disengage, thereby achieving the fixing or adjustment of the foot pedal position. The adjustment operation is relatively simple and can be completed with just one hand, making it easy for children to independently perform the adjustment operation.

[0006] The effect of this utility model is achieved as follows:

[0007] This application provides a foot pedal height adjustment mechanism, including a vertically arranged support rod and a foot pedal body. A connecting groove is vertically hollowed out along the upper edge of the foot pedal body. The foot pedal body is sleeved onto the support rod through the connecting groove and can slide up and down relative to the support rod. A slider is slidably connected in the connecting groove along the front-to-back direction. A gear adjustment component is provided between the slider and the support rod. The gear adjustment component includes a locking head and a locking groove that engage with each other. The locking head is located in one of the slider and the support rod, and the locking groove is located in the other. An adjustment switch is also slidably connected in the connecting groove along the vertical direction. The end face of the adjustment switch near the slider is a pushing end, and the end face of the slider near the adjustment switch is an abutting end. The pushing end and / or the abutting end are inclined slopes, so that when the pushing end slides up and down, it pushes against or avoids the abutting end, thereby forcing the slider to slide back and forth along the inclined direction of the slope, and causing the locking head to engage or disengage from the locking groove, thereby adjusting the relative fixation or relative sliding of the foot pedal body and the support rod.

[0008] Furthermore, the adjustment switch is located on the upper side of the slider, with the pushing end and / or abutting end tilted upwards from near the support rod to far away from the support rod. This allows the slider to slide away from the support rod along the inclined surface of the pushing end and / or abutting end when the user presses down on the adjustment switch, thereby causing the locking head to disengage from the slot, and the foot pedal body to readjust the gear position.

[0009] Furthermore, the adjustment switch is located below the slider, with the pushing end and / or abutting end inclined downwards from near the support rod to away from the support rod. This allows the slider to slide away from the support rod along the inclined surface of the pushing end and / or abutting end when the user presses the adjustment switch upwards, thereby causing the locking head to disengage from the slot, and the foot pedal body to readjust the gear position.

[0010] Furthermore, both the pushing end and the abutting end are inclined in the same direction. This increases the contact area between the pushing end and the abutting end, thereby improving the transmission efficiency between them and making the gear adjustment operation of the pedal body smoother.

[0011] Furthermore, an elastic element is also provided within the connecting groove. This element acts on the slider, ensuring that the slider always tends to slide towards the support rod. This not only allows the locking head to stably engage with the groove, resulting in a stronger and more stable connection between the pedal body and the support rod, but also enables the locking head to automatically engage with the groove to fix the gear position, and the adjustment switch to automatically reset, further enhancing the convenience of adjusting the pedal body's gear position.

[0012] Furthermore, a vertical partition plate is provided in the middle of the connecting groove, dividing the connecting groove into a first connecting part and a second connecting part with a front-to-back gap. The support rod is located in one of the first and second connecting parts; the adjustment switch and the slider are located in the other of the first and second connecting parts; the partition plate has a through hole, which is configured to allow the card head to pass through the partition plate. This ensures that the adjustment switch and the slider will not directly contact the support rod when stopped by the partition plate during gear adjustment, thus improving the stability of the foot pedal lifting adjustment mechanism.

[0013] Furthermore, the foot pedal body is sleeved onto the support rod via the first connecting part, and the adjustment switch and slider are both located within the second connecting part. This allows the adjustment switch and slider to be concealed behind the support rod, resulting in a more integrated and aesthetically pleasing appearance for the foot pedal height adjustment mechanism.

[0014] Furthermore, a locking head is disposed on the slider, and several locking slots are formed on the support rod along the vertical direction. By forming the locking slots on the support rod, the side wall of the first connecting part can fit against the outer wall of the support rod, making the sliding adjustment operation of the foot pedal body on the support rod smoother.

[0015] Furthermore, the upper edge of the push end is hollowed out with a relief groove, which is configured to allow the locking head to pass through the push end. This ensures that during gear adjustment, the locking head is not constrained by the push end when it is engaging or disengaging from the locking groove, and the contact part and the push part can always remain in close contact, ensuring smooth and stable adjustment operation.

[0016] Furthermore, the support rod is tilted from front to back and from low to high. This causes the foot pedal to slide up and down along the support rod, and its horizontal position also moves back and forth, making the position of the foot pedal more in line with the changes in a child's body shape and more ergonomic.

[0017] The foot pedal height adjustment mechanism provided in this application, by tilting the pushing end and / or the abutting end, causes the pushing end to press against the abutting end when the user presses the adjustment switch, thereby forcing the slider to slide back and forth along the inclined direction of the slope. This simple structure converts the vertical movement of the adjustment switch into the horizontal movement of the slider; furthermore, it causes the locking head and locking groove between the slider and the support rod to engage or disengage, thus achieving the fixing or adjustment of the foot pedal's position. Therefore, when adjusting the height of the foot pedal, the user only needs to press the adjustment switch to adjust the position, which can be done with one hand. This makes it easy for children to adjust independently, and is very convenient. Attached Figure Description

[0018] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0019] Figure 1 A three-dimensional structural schematic diagram of the foot pedal height adjustment mechanism provided in the embodiments of this application;

[0020] Figure 2 A schematic diagram illustrating the lifting and lowering adjustment of the foot pedal body provided in an embodiment of this application;

[0021] Figure 3 A cross-sectional structural schematic diagram of the foot pedal lifting adjustment mechanism when the gear position is fixed, provided in an embodiment of this application;

[0022] Figure 4 A cross-sectional structural schematic diagram of the foot pedal lifting adjustment mechanism for gear adjustment provided in the embodiments of this application;

[0023] Figure 5 A three-dimensional structural diagram of the support rod provided in an embodiment of this application;

[0024] Figure 6 A top view of the foot pedal body provided in an embodiment of this application;

[0025] Figure 7 A schematic diagram of the connection structure between the slider, the adjustment switch, and the foot pedal body provided in an embodiment of this application;

[0026] Figure 8 This is a schematic diagram of the connection structure between the slider and the adjusting switch provided in an embodiment of this application;

[0027] Figure 9 A cross-sectional view of the foot-operated lifting adjustment mechanism provided in the embodiments of this application, where the adjustment switch and slider are disposed at the first connecting part;

[0028] Figure 10 A cross-sectional view of the foot-operated lifting adjustment mechanism provided in this application embodiment when the adjustment switch is located below the slider;

[0029] Figure 11 This is a cross-sectional view of the foot pedal lifting adjustment mechanism provided in this application embodiment when the adjustment switch is located below the slider and the two are located at the first connection part.

[0030] The reference numerals in the attached drawings are as follows: 1-support rod, 101-anti-slip sleeve, 110-slot, 120-mounting part, 2-foot pedal body, 210-connecting groove, 210a-first connecting part, 210b-second connecting part, 211-partition plate, 212-through hole, 213-stop part, 220-elastic element, 230-baffle, 231-clearance opening, 3-slider, 310-clamp head, 320-abutting end, 4-adjusting switch, 410-pushing part, 411-clearance groove. Detailed Implementation

[0031] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0032] Please refer to the attached document. Figure 1-11 This application provides a foot pedal height adjustment mechanism, including a vertically arranged support rod 1 and a foot pedal body 2. A connecting groove 210 is vertically hollowed out along the upper edge of the foot pedal body 2. The foot pedal body 2 is sleeved onto the support rod 1 through the connecting groove 210 and can slide up and down relative to the support rod 1. A slider 3 is slidably connected to the inner edge of the connecting groove 210 in a front-back direction. A gear adjustment component is provided between the slider 3 and the support rod 1. The gear adjustment component includes a locking head 310 and a locking groove 110 that engage with each other. The locking head 310 is located in one of the slider 3 and the support rod 1, and the locking groove 110 is located in the slider 3. The other one of the support rods 1; an adjustment switch 4 is also slidably connected in the vertical direction in the connecting groove 210. The end face of the adjustment switch 4 near the slider 3 is the pushing end 410, and the end face of the slider 3 near the adjustment switch 4 is the abutting end 320. The pushing end 410 and / or the abutting end 320 are inclined slopes, so that when the pushing end 410 slides up and down, the pushing end 410 pushes or avoids the abutting end 320, thereby forcing the slider 3 to slide back and forth along the inclined direction of the slope, and driving the locking head 310 to engage or disengage from the locking groove 110, thereby adjusting the foot pedal body 2 and the support rod 1 to be relatively fixed or relatively sliding.

[0033] In this embodiment, by tilting the pushing end 410 and / or the abutting end 320, when the user presses the adjustment switch 4, please refer to the attached document. Figure 3-4The pushing end 410 presses against the abutting end 320, thereby forcing the slider 3 to slide back and forth along the inclined direction of the slope. The structure is simple and can convert the vertical movement of the adjustment switch 4 into the horizontal movement of the slider 3. This, in turn, causes the locking head 310 and the locking groove 110 between the slider 3 and the support rod 1 to engage or disengage, thereby realizing the gear fixing or gear adjustment operation of the foot pedal body 2. Therefore, when adjusting the height of the foot pedal body 2, the user only needs to press the adjustment switch 4 to adjust the gear of the foot pedal body 2. The adjustment operation can be completed with one hand, which is also convenient for children to complete the adjustment operation independently.

[0034] Please refer to the attached document. Figure 3-4 In some embodiments of this application, the adjustment switch 4 is located on the upper side of the slider 3, with the pushing end 410 and / or the abutting end 320 inclined upwards from the direction near the support rod 1 to the direction away from the support rod 1. This allows the slider 3 to slide along the inclined surface of the pushing end 410 and / or the abutting end 320 in a direction away from the support rod 1 when the user presses the adjustment switch 4 downwards, thereby causing the locking head 310 to disengage from the locking slot 110, and the foot pedal body 2 to readjust the gear position.

[0035] Please refer to the attached document. Figure 10-11 In some embodiments of this application, the adjustment switch 4 is located below the slider 3, with the pushing end 410 and / or the abutting end 320 inclined downwards from the direction near the support rod 1 to the direction away from the support rod 1. This allows the slider 3 to slide along the inclined surface of the pushing end 410 and / or the abutting end 320 away from the support rod 1 when the user presses the adjustment switch 4 upwards, thereby causing the locking head 310 to disengage from the locking slot 110, and the foot pedal body 2 to readjust the gear position.

[0036] Please refer to the attached document. Figure 3-4 In some embodiments of this application, the pushing end 410 and the abutting end 320 are both inclined in the same direction.

[0037] In this embodiment, by tilting both the pushing end 410 and the abutting end 320, the contact area between the pushing end 410 and the abutting end 320 is increased, thereby making the transmission efficiency between the two higher. After the abutting end 320 is pressed by the pushing end 410, the slider 3 can slide back and forth more smoothly, thus making the gear adjustment operation of the foot pedal body 2 smoother.

[0038] Of course, in other embodiments of this application, only the pushing end 410 or only the abutting end 320 may be tilted.

[0039] Please refer to the attached document. Figure 3-4In some embodiments of this application, an elastic element 220 is also provided in the connecting groove 210. The elastic element 220 acts on the slider 3, so that the slider 3 always has a tendency to slide toward the support rod 1.

[0040] In this embodiment, by setting the elastic element 220 to push the slider 3, not only can the locking head 310 be stably locked into the slot 110, resulting in higher connection strength and better stability between the pedal body 2 and the support rod 1, but also when the user presses the adjustment switch 4, the slider 3 moves away from the support rod 1, squeezing the elastic element 220 to generate a restoring force. After the user moves the pedal body 2 to a suitable height, they only need to release the adjustment switch 4, and the slider 3 will automatically slide towards the support rod 1 under the restoring force of the elastic element 220, thereby allowing the locking head 310 to automatically lock into the slot 110 to fix the gear position. Furthermore, the abutment end 320 squeezes the pushing end 410, forcing the adjustment switch 4 to move away from the slider 3, thereby achieving a reset. Thus, the convenience of the pedal body 2 gear adjustment operation is further improved.

[0041] Preferably, the elastic element 220 is a spring, which not only has good elastic deformation capability but also good strength and is easy to install. Of course, in other embodiments of this application, the elastic element 220 can also be a sheet, rubber, sponge, etc.

[0042] Please refer to the attached document. Figure 6-7 In some embodiments of this application, a vertical partition plate 211 is provided in the middle of the connecting groove 210. The partition plate 211 divides the connecting groove 210 into a first connecting part 210a and a second connecting part 210b with a front-to-back gap. The support rod 1 is provided in one of the first connecting part 210a and the second connecting part 210b. The adjusting switch 4 and the slider 3 are provided in the other of the first connecting part 210a and the second connecting part 210b. A through hole 212 is hollowed out on the partition plate 211. The through hole 212 is configured to allow the card head 310 to pass through the partition plate 211.

[0043] In this embodiment, by dividing the connecting groove 210 into two slots, and installing the support rod 1, the adjustment switch 4, and the slider 3 respectively, the adjustment switch 4 and the slider 3 will not directly contact the support rod 1 when stopped by the partition plate 211 during the gear adjustment process. This avoids affecting the sliding adjustment operation between the foot pedal body 2 and the support rod 1, and makes the stability of the foot pedal lifting adjustment mechanism better.

[0044] Please refer to the attached document. Figure 1-4 In some embodiments of this application, the foot pedal body 2 is sleeved on the support rod 1 through the first connecting part 210a, and the adjusting switch 4 and the slider 3 are both disposed in the second connecting part 210b.

[0045] In this embodiment, by setting the foot pedal body 2 on the front first connecting part 210a, the adjustment switch 4 and slider 3 are hidden behind the support rod 1, making the foot pedal lifting adjustment mechanism more integrated and aesthetically pleasing.

[0046] Please refer to the appendix. Figure 7 The slider 3 is detachably mounted on the second connecting part 210b. A vertical stop part 213 is provided in the second connecting part 210b. The stop part 213 abuts against the upper side of the slider 3. A baffle 230 is detachably mounted on the bottom end of the stop part 213 by means of screw connection. A gap is left between the baffle 230 and the stop part 213. The slider 3 is mounted in the gap and can slide back and forth along the top front of the baffle 230. The front end of the baffle 230 is also hollowed out with a clearance opening 231. The clearance opening 231 is configured to avoid the push end 410 of the adjustment switch 4, so that the adjustment switch 4 is not restricted by the baffle 230 during the up and down sliding process.

[0047] Of course, please refer to the appendix. Figure 9 and attached Figure 11 In other embodiments of this application, the foot pedal body 2 can also be sleeved onto the support rod 1 via the second connecting part 210b, and the adjustment switch 4 and the slider 3 are both disposed within the first connecting part 210a, so that the adjustment switch 4 is exposed on the front side of the support rod 1. When the user presses the adjustment switch 4, the slider 3 slides forward, causing the locking head 310 and the locking slot 110 to separate, and the support rod 1 can slide again.

[0048] Please refer to the attached document. Figure 3-5 In some embodiments of this application, the locking head 310 is disposed on the slider 3, and a plurality of locking slots 110 are formed on the support rod 1 along the vertical direction. By forming the locking slots 110 on the support rod 1, the side wall of the first connecting part 210a can fit against the outer wall of the support rod 1, making the sliding adjustment operation of the foot pedal body 2 on the support rod 1 smoother.

[0049] Preferably, the support rod 1 has six slots 110, meaning the foot pedal body 2 has six adjustable positions, providing a high degree of automatic adjustment. Of course, in other embodiments of this application, the number of slots 110 on the support rod 1 can also be five, seven, etc.

[0050] Please refer to the attached document. Figure 8 In some embodiments of this application, the push end 410 is provided with a relief groove 411 along its front-to-back orientation. The relief groove 411 is configured to allow the locking head 310 to pass through the push end 410. This ensures that during gear adjustment, the locking head 310 is not constrained by the push end 410 when it is engaged or disengaged from the locking slot 110, and the abutment part 320 and the push part 410 can always remain in close contact, ensuring smooth and stable adjustment operation.

[0051] Please refer to the attached document. Figure 5 In some embodiments of this application, the support rod 1 is inclined in the direction from front to back and from low to high.

[0052] In this embodiment, during a child's development, both the lower legs and thighs grow, resulting in a shorter distance between the child's feet and the ground, and a larger horizontal distance between the feet and the chair legs when the child sits upright in the chair. Therefore, by tilting the support rod 1, the footrest body 2 slides up and down along the support rod 1, and its horizontal position also moves back and forth. This makes the positional changes of the footrest body 2 more consistent with the child's body shape and more ergonomic.

[0053] The support rod 1 is a hollow tubular structure. The upper end of the support rod 1 is bent backward in the horizontal direction to form a mounting part 120. The support rod 1 is connected to the bottom of the seat or the leg of the chair through the mounting part 120. The end of the support rod 1 is also inserted with an anti-slip sleeve 101 to avoid wear caused by friction between the support rod 1 and the ground or other objects.

[0054] It should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer" used above to indicate orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means three or more.

[0055] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A foot-operated height adjustment mechanism, characterized in that, The device includes a foot pedal body (2) and a vertically arranged support rod (1). The foot pedal body (2) has a vertically hollowed-out connecting groove (210) along its upper edge. The foot pedal body (2) is sleeved onto the support rod (1) through the connecting groove (210) and can slide up and down relative to the support rod (1). A slider (3) is slidably connected to the connecting groove (210) along its front-to-back direction. A gear adjustment component is provided between the slider (3) and the support rod (1). The gear adjustment component includes a locking head (310) and a locking groove (110) that engage with each other. The locking head (310) is located in one of the slider (3) and the support rod (1), and the locking groove (110) is located in the slider (3) and the support rod (1). Another; an adjustment switch (4) is also slidably connected in the vertical direction in the connecting groove (210). The end face of the adjustment switch (4) near the slider (3) is the push end (410), and the end face of the slider (3) near the adjustment switch (4) is the abutment end (320). The push end (410) and / or the abutment end (320) are inclined slopes, so that when the push end (410) slides up and down, the push end (410) pushes or avoids the abutment end (320), thereby forcing the slider (3) to slide back and forth along the inclined direction of the slope, and driving the locking head (310) to be locked into or disengaged from the locking groove (110), thereby adjusting the foot pedal body (2) and the support rod (1) to be relatively fixed or relatively sliding.

2. The foot pedal height adjustment mechanism according to claim 1, characterized in that, The adjustment switch (4) is located on the upper side of the slider (3), and the push end (410) and / or the abutment end (320) are inclined upward from the direction close to the support rod (1) to away from the support rod (1).

3. The foot pedal height adjustment mechanism according to claim 1, characterized in that, The adjustment switch (4) is located below the slider (3), and the push end (410) and / or the abutment end (320) are inclined downward from the direction close to the support rod (1) to away from the support rod (1).

4. The foot pedal height adjustment mechanism according to claim 1, characterized in that, Both the pushing end (410) and the abutting end (320) are inclined in the same direction.

5. The foot pedal height adjustment mechanism according to claim 1, characterized in that, An elastic element (220) is also provided in the connecting groove (210). The elastic element (220) acts on the slider (3), so that the slider (3) always has a tendency to slide toward the support rod (1).

6. The foot pedal height adjustment mechanism according to claim 1, characterized in that, A vertical partition plate (211) is provided in the middle of the connecting groove (210). The partition plate (211) divides the connecting groove (210) into a first connecting part (210a) and a second connecting part (210b) with a front-to-back gap. The support rod (1) is provided in one of the first connecting part (210a) and the second connecting part (210b). The adjustment switch (4) and the slider (3) are provided in the other of the first connecting part (210a) and the second connecting part (210b). A through hole (212) is provided on the partition plate (211). The through hole (212) is configured to allow the card head (310) to pass through the partition plate (211).

7. The foot pedal height adjustment mechanism according to claim 6, characterized in that, The foot pedal body (2) is sleeved on the support rod (1) through the first connecting part (210a), and the adjustment switch (4) and the slider (3) are both disposed in the second connecting part (210b).

8. The foot pedal height adjustment mechanism according to claim 1, characterized in that, The card head (310) is disposed on the slider (3), and a plurality of card slots (110) are provided on the support rod (1) along the vertical direction.

9. The foot pedal height adjustment mechanism according to claim 1, characterized in that, The push end (410) has a relief groove (411) with a hollowed-out front and back orientation along its upper edge. The relief groove (411) is configured to allow the card head (310) to pass through the push end (410).

10. The foot pedal height adjustment mechanism according to claim 1, characterized in that, The support rod (1) is inclined, and the inclination direction is from front to back and from low to high.

Images