A display angle-adjustable treadmill control panel

Abstract

This utility model relates to the field of treadmills and discloses a treadmill control panel with an adjustable display angle. The control panel includes a main body and a display rotatably mounted thereon. A fixed shaft is fixed to the main body. The display includes a back plate and a display panel that can be joined together. The back plate and display panel are provided with a positioning damping structure that allows rotation relative to the fixed shaft with a preset damping when joined. The positioning damping structure includes two damping blocks that, when joined, form a ring and elastically grip the fixed shaft; positioning parts on the back plate and display panel respectively for positioning one damping block and driving the two damping blocks to join into a ring shape when joined; and a positioning locking structure on the back plate and display panel that locks both damping blocks while simultaneously gripping the fixed shaft. The display on this control panel achieves rotation and stopping relative to the fixed shaft through damping. The structure is simple and allows for quick and labor-saving assembly by a single person.

Description

Technical Field

[0001] This utility model relates to the field of treadmills, and more particularly to a treadmill control panel with an adjustable display angle. Background Technology

[0002] The display on a treadmill control panel can typically rotate and be positioned relative to the control panel. This design accommodates different users' preferences for screen angles and allows for adjustment of the display angle when the treadmill is stored, reducing the overall storage volume. The display angle can be adjusted using either a snap-fit ​​mechanism or a damping mechanism. The damping mechanism is simpler to operate; applying a torque exceeding the damping force is sufficient to rotate the display relative to the control panel.

[0003] Chinese Patent Application No. CN201820719462.2 discloses a treadmill display screen rotation mechanism and a treadmill, including a cylindrical mandrel and bushings respectively sleeved at both ends of the mandrel and capable of relative rotation. The mandrel has a limiting protrusion protruding from the cylindrical surface of the mandrel at both ends, and a limiting groove is formed on the limiting protrusion. The inner wall of the bushing end is provided with a limiting pin corresponding to the limiting groove to realize rotation limitation. A damping sleeve is installed between the mandrel end and the bushing. The bushing includes two bushing bodies that can be spliced ​​to form a sleeve sleeved on the outside of the damping sleeve and an end cap that limits the separation of the two bushing bodies. The bushing body has a mounting hole, and the end cap is provided with a pin that is inserted into the mounting hole.

[0004] During assembly, damping sleeves are first fitted onto both ends of the mandrel. Then, the main body of the bushing with the display screen is installed on the outside of the two damping sleeves. The external hex screws are then passed through the bushings, damping sleeves, and mandrel in sequence and fixed to the nut. Next, the other bushing body is installed on the outside of the two damping sleeves and spliced ​​with the bushing body with the display screen. Finally, the two bushing bodies are fixed to the ends of the mandrel using end caps. During assembly, the installer needs to hold the display screen to ensure that the bushing body is in contact with the damping sleeves before tightening the external hex screws and nut. One person cannot perform these two steps simultaneously, so two people are required to work together to assemble the display. Therefore, the structure is not only relatively complex, but also cannot be quickly assembled by a single person. Utility Model Content

[0005] This invention addresses the shortcomings of existing damped rotation adjustment structures for displays, which are complex and cannot be assembled by a single person. It provides a treadmill control panel with an adjustable display angle that is simple in structure and easy for a single person to assemble.

[0006] To solve the above-mentioned technical problems, the present invention provides a solution through the following technical method:

[0007] A treadmill control panel with an adjustable display angle includes a panel body and a display rotatably mounted thereon. A fixed shaft is fixed to the panel body. The display includes a back plate and a display panel that can be spliced ​​together. The back plate and the display panel are provided with a positioning damping structure that allows them to rotate relative to the fixed shaft with a preset damping after being spliced ​​together. The positioning damping structure includes two damping blocks that form a ring shape after being spliced ​​together and elastically hug the fixed shaft, a positioning part provided on the back plate and the display panel respectively for positioning one damping block and driving the two damping blocks to splice into a ring shape when the two are spliced ​​together, and a positioning locking structure provided on the back plate and the display panel to lock the two and simultaneously cause the two damping blocks to hug the fixed shaft.

[0008] By adopting the above solution, a positioning damping structure is added. The positioning part in this structure enables the back plate and display panel to position the damping blocks on them and to pre-position them for subsequent assembly of the damping blocks. The positioning locking structure can continuously tighten the damping blocks on them during the assembly of the back plate and display panel. The damping blocks are not a ring structure, but are composed of two damping blocks joined together to form a ring. The damping magnitude is related to the degree of clamping of the damping blocks. Conventional ring damping blocks inevitably make the assembly process more laborious in order to ensure sufficient damping. This solution realizes the assembly and clamping of the damping blocks simultaneously during the assembly of the back plate and display panel. There are not many parts, and a single person can assemble it. The structure is simple, and the assembly is labor-saving and fast.

[0009] Preferably, the positioning part includes at least one positioning protrusion formed on each of the splicing surfaces of the back plate and the display panel, and a corresponding recessed slot on the side of the damping block away from its mating surface, which is the same number as the positioning protrusion and allows the corresponding positioning protrusion to be elastically inserted.

[0010] Using the above solution, the slot on the damping block is elastically pressurized to the positioning protrusion on the back plate or display panel, which allows the damping block to be positioned on the back plate or display panel.

[0011] Preferably, a positioning frame is provided on the mating surface of the back panel and the display panel, which allows a damping block to be partially inserted, and the positioning protrusion is set inside the positioning frame.

[0012] By adopting the above solution, the positioning frame can further restrict the translation of the damping block, and ensure that the corresponding damping blocks on the back plate and display panel are accurately assembled during assembly.

[0013] Preferably, the positioning and locking structure includes through holes provided at the four corners of its positioning frame on the back plate, threaded grooves provided at the four corners of its positioning frame on the display panel, and locking screws that pass through the through holes and are screwed into the threaded grooves.

[0014] Using the above solution, the distribution of the through holes and threaded grooves allows the locking screws to be positioned first and then tightened to achieve locking during assembly. During the locking process, the limiting block gradually clamps the screws, making assembly convenient and labor-saving.

[0015] Preferably, the damping block is provided with a crack-resistant structure to disperse stress during deformation.

[0016] Preferably, the crack-resistant structure includes a first stress dispersion groove perpendicular to the groove on one side of the damping block where the groove is located, and / or a second stress dispersion groove parallel to and staggered from the groove on the mating surface of the damping block.

[0017] By adopting the above scheme, the stress on the damping block during deformation can be dispersed by setting the first stress dispersion groove and the second stress dispersion groove, thereby reducing the risk of cracking of the damping block.

[0018] Preferably, the fixed shaft is hollow inside and its two ends are bent vertically toward the treadmill handrail to form a connecting pipe. The outer wall of the fixed shaft is provided with a cable inlet groove that allows the wiring inside the display to enter the fixed shaft and exit from the connecting pipe.

[0019] Using the above solution makes wiring much easier.

[0020] This utility model, by adopting the above technical solutions, has significant technical effects: It adds a positioning damping structure, in which the positioning part enables the back plate and display panel to position the damping blocks and pre-position them for subsequent assembly. The positioning locking structure continuously tightens the damping blocks during the assembly of the back plate and display panel. The damping blocks are not ring-shaped but are formed by two damping blocks joined together. The damping magnitude is related to the degree of clamping of the damping blocks. This solution simultaneously achieves the assembly and tightening of the damping blocks during the assembly of the back plate and display panel, with fewer parts, requiring only one person to assemble. The structure is simple, and assembly is labor-saving and fast. Attached Figure Description

[0021] Figure 1 This is an isometric view of a treadmill control panel with an adjustable display angle according to this embodiment;

[0022] Figure 2 This is an exploded view of a treadmill control panel with an adjustable display angle according to this embodiment;

[0023] Figure 3 yes Figure 2 An enlarged view of A.

[0024] The parts referred to by the numbers in the above figures are as follows: 1. Display; 101. Backplate; 102. Display panel; 2. Panel body; 201. Base plate; 202. Cover plate; 3. Damping block; 301. Slot; 302. First stress dispersion groove; 303. Second stress dispersion groove; 4. Positioning protrusion; 5. Positioning frame; 6. Through hole; 7. Fixing shaft; 701. Cable inlet groove. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0026] A treadmill control panel with an adjustable display angle, see reference. Figures 1-3 As shown, the panel body 2 includes a display 1 rotatably mounted on it. The housing of the panel body 2 is formed by splicing together a cover plate 202 and a base plate 201 distributed vertically and vertically, and is fastened with screws. Parallel handrails are provided at both ends of one side of the panel body 2. The display 1 is rotatably mounted in the middle of the side of the panel body 2 away from the handrails.

[0027] The panel body 2 has a horizontal recess in the middle of the side away from the armrest. The display 1 is rotatably mounted on a fixed shaft 7. The fixed shaft 7 is located in the recess and its two ends pass through the side wall of the recess and extend into the housing. At least one through hole is provided on the fixed shaft 7 outside the two ends of the recess for screws to pass through. When the screws connecting the cover plate 202 and the base plate 201 pass through the through holes on the fixed shaft 7 and fix the cover plate 202 and the base plate 201, the fixed assembly of the fixed shaft 7 on the panel body 2 is realized simultaneously.

[0028] The display 1 includes a back plate 101 and a display panel 102 that can be assembled together. The back plate 101 and the display panel 102 are provided with a positioning damping structure that allows them to rotate relative to the fixed shaft 7 with a preset damping after being assembled. The positioning damping structure includes two damping blocks 3 that form a ring shape after being assembled and elastically hug the fixed shaft 7, a positioning part provided on the back plate 101 and the display panel 102 respectively for positioning one damping block 3 and driving the two damping blocks 3 to be assembled into a ring shape when the two are assembled, and a positioning locking structure provided on the back plate 101 and the display panel 102 to lock the two together and simultaneously cause the two damping blocks 3 to hug the fixed shaft 7.

[0029] The damping block 3 is made of rubber. Two sets of positioning parts are arranged in parallel. Each set of positioning parts includes three positioning protrusions 4 that are parallel to each other and perpendicular to the axis of the fixed shaft 7, which are correspondingly protruded on the splicing surface of the back plate 101 and the display panel 102. The corresponding slots 301 are recessed on the side of the damping block 3 away from its mating surface, which are the same number as the number of positioning protrusions 4 and allow the corresponding positioning protrusions 4 to be elastically interference-fitted. A positioning frame 5 is correspondingly protruded on the splicing surface of the back plate 101 and the display panel 102, which allows a damping block 3 to be partially inserted. The positioning protrusions 4 are disposed in the positioning frame 5.

[0030] The positioning and locking structure includes through holes 6 provided at the four corners of the positioning frame 5 on the back plate 101, threaded grooves provided at the four corners of the positioning frame 5 on the display panel 102, and locking screws that pass through the through holes 6 and are screwed into the threaded grooves.

[0031] In order to improve the crack resistance of the damping block 3, a crack-resistant structure is provided on the damping block 3 to disperse stress during deformation. The crack-resistant structure includes a first stress dispersion groove 302 perpendicular to the groove 301 provided on one side of the damping block 3 and a second stress dispersion groove 303 parallel to and staggered from the groove 301 provided on the mating surface of the damping block 3.

[0032] To facilitate wiring, the fixed shaft 7 is hollow inside and its two ends are bent vertically towards the handrail to form a connecting pipe. The outer wall of the fixed shaft 7 is provided with a cable inlet groove 701 that allows the wires inside the display 1 to enter the fixed shaft 7 and be led out from the connecting pipe.

[0033] When assembling alone, first assemble the main panel 2, place the fixing shaft 7 inside the base plate 201. After all the parts inside the base plate 201 are assembled, cover the cover plate 202. The cover plate 202 has a protruding internal threaded post that can be inserted into the through hole 6 of the fixing shaft 7. The base plate 201 has mounting holes. After the screw passes through the mounting holes, it cooperates with the internal threaded post to achieve the fixed assembly of the base plate 201 and the cover plate 202, as well as the fixed assembly of the fixing shaft 7 on the base plate 201 and the cover plate 202. Next, position the damping block 3 on the back plate 101 and the display panel 102 in sequence. First, splice the back plate 101 and the display panel 102 in the form of the mating surface of the damping block 3 fitting against the fixing shaft 7. Then, pass the locking screw through the through hole 6 in sequence and connect it to the threaded groove. No locking is required. After all the locking screws are assembled, tighten the locking screws in sequence. A single person can quickly and effortlessly complete the above assembly process.

[0034] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A treadmill control panel with an adjustable display angle, comprising a panel body (2) and a display (1) rotatably mounted thereon, characterized in that: A fixed shaft (7) is fixed on the panel body (2). The display (1) includes a back plate (101) and a display panel (102) that can be spliced ​​together. The back plate (101) and the display panel (102) are provided with a positioning damping structure that allows the two to rotate relative to the fixed shaft (7) with a preset damping after being spliced ​​together. The positioning damping structure includes two damping blocks (3) that form a ring after being spliced ​​together and elastically hug the fixed shaft (7), a positioning part provided on the back plate (101) and the display panel respectively for positioning a damping block (3) and driving the two damping blocks (3) to splice into a ring when the two are spliced ​​together, and a positioning locking structure provided on the back plate (101) and the display panel (102) to lock the two while making the two damping blocks (3) hug the fixed shaft (7).

2. The treadmill control panel with adjustable display angle according to claim 1, characterized in that: The positioning part includes at least one positioning protrusion (4) that is correspondingly protruded on the splicing surface of the back plate (101) and the display panel (102), and a slot (301) that is correspondingly recessed on the side of the damping block (3) away from its cooperating surface, which is the same number as the positioning protrusion (4) and allows the corresponding positioning protrusion (4) to be elastically interference-fitted into it.

3. A treadmill control panel with an adjustable display angle according to claim 2, characterized in that: On the mating surfaces of the back panel (101) and the display panel (102), there are corresponding protrusions of positioning frames (5) into which a damping block (3) can be partially inserted, and positioning protrusions (4) are set inside the positioning frames (5).

4. A treadmill control panel with an adjustable display angle according to claim 3, characterized in that: The positioning and locking structure includes through holes (6) provided at the four corners of the positioning frame (5) on the back plate (101), threaded grooves provided at the four corners of the positioning frame (5) on the display panel (102), and locking screws that pass through the through holes (6) and are screwed into the threaded grooves.

5. A treadmill control panel with an adjustable display angle according to any one of claims 1-4, characterized in that: The damping block (3) is provided with a crack-resistant structure to disperse stress during deformation.

6. A treadmill control panel with an adjustable display angle according to claim 5, characterized in that: The crack-resistant structure includes a first stress dispersion groove (302) perpendicular to the groove (301) and / or a second stress dispersion groove (303) parallel to and staggered from the groove (301) and provided on the mating surface of the damping block (3).

7. A treadmill control panel with an adjustable display angle according to claim 1, characterized in that: The fixed shaft (7) is hollow inside and its two ends are bent vertically toward the treadmill handrail to form a connecting pipe. The outer wall of the fixed shaft (7) is provided with a cable inlet groove (701) that allows the wires inside the display (1) to enter the fixed shaft (7) and be discharged from the connecting pipe.

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