Waistband with adjusting function

Abstract

The utility model discloses a waistband with an adjusting function. The waistband comprises main body cloth, a fixed back plate, an adjusting assembly, a first supporting strip and a tightening belt, the first supporting strip is arranged on the adjusting assembly and is driven by the output end of the adjusting assembly to adjust the height; one end of each tightening belt is connected with the input end of the adjusting assembly and drives the adjusting assembly to conduct adjustment. The other end of each tightening belt is fixedly connected with the two ends of the main body cloth and moves back and forth along with the two ends of the main body cloth. After a user wears the waistband, if the user feels insufficient supporting force, the two ends of the main body cloth can continue to be tensioned, so that the tightening belt is driven to continue to be tensioned, larger tensioning force is applied to the adjusting assembly to enable the adjusting assembly to conduct adjustment, the adjusting assembly is matched with the first supporting strip to drive the supporting strip to conduct height adjustment, the functionality is higher, and the practicability is higher. And more user requirements can be met, and the user experience is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field technology of waistband especially to a waistband with adjusting function. BACKGROUND

[0002] Because people need to sit for a long time in the working process, and in the process of sitting, people will unconsciously bend over because of tiredness, and after a long time, the waist will be deformed due to the habit of bending over, in order to change this habit, the waistband needs to be used to fix the waist to avoid the situation of bending over in the process of sitting, so that the user can maintain a good sitting posture. It can also correct the deformation of the waist to a certain extent.

[0003] The support bar in the waistband supports the user's waist, the support bar on the existing waistband is a fixed structure, and after being installed on the waistband, the height of the support bar cannot be adjusted, and the functionality is poor. At the same time, in the process of use, after the user wears the waistband, the supporting force of the support bar on the waist is also fixed, and it cannot adjust the supporting force according to the actual needs of the user, cannot meet the user's more use requirements, and the user's use experience is poor. Therefore, it is necessary to further improve the structure of the existing waistband. SUMMARY

[0004] Therefore, the utility model provides a waistband with adjusting function, which can effectively solve the problems of poor functionality of the existing waistband, inability to meet the user's more use requirements, and poor user experience.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A waistband with adjusting function, comprising a main cloth, a fixed back plate, an adjusting assembly, a first support bar and a tightening belt, the main cloth is horizontally extended and provided with an installation position, and the two ends of the main cloth are respectively provided with a first magic hook and a magic cloth; the fixed back plate is arranged on the main cloth and corresponds to the installation position; the adjusting assembly is arranged on the fixed back plate and located in the installation position; the first support bar is arranged on the adjusting assembly and driven by the output end of the adjusting assembly to adjust the height; the tightening belt is provided with two, one end of each tightening belt is connected with the input end of the adjusting assembly and drives the adjusting assembly to adjust; the other end of each tightening belt is fixedly connected with the two ends of the main cloth and moves back and forth with the two ends of the main cloth.

[0007] As a kind of priority scheme, the adjusting assembly includes fixed frame, connecting shaft, cam, gear, rack and elastic member;The fixed frame is provided on the fixed back plate;The connecting shaft is rotatably arranged on the fixed frame;The cam is arranged on the connecting shaft and rotates back and forth with the connecting shaft;The first support bar is arranged on the fixed back plate, and the inner side of the first support bar is in contact with the cam and adjusts the height with the rotation of the cam;The gear is arranged on the connecting shaft;The rack is movably arranged on the fixed back plate;One end of the tightening band is connected with the rack and drives the rack to move back and forth, and the rack is engaged with the gear and driven by the gear to rotate the connecting shaft;The two ends of the elastic member are connected with the rack and the fixed back plate respectively and drive the rack to reset.

[0008] As a kind of priority scheme, the inner side wall of the first support bar is concave with a groove matched with the cam, and the groove is arranged transversely.

[0009] As a kind of priority scheme, the adjusting assembly is transversely arranged in two, and the rack in each adjusting assembly is connected with the corresponding tightening band and driven by the corresponding tightening band to move back and forth.

[0010] As a kind of priority scheme, the rack and the tightening band are connected by a pull rope, and the outer end of the pull rope is fixedly connected with a fixed rod, and the tightening band is fixedly connected with the fixed rod.

[0011] As a kind of priority scheme, a support bar surface cloth is arranged on the fixed back plate, covering the outer side of the first support bar and the adjusting assembly.

[0012] As a kind of priority scheme, two second support bars are arranged on the fixed back plate, vertically extending and located on the left and right sides of the adjusting assembly.

[0013] As a kind of priority scheme, the end of the tightening band away from the adjusting assembly is adjustably connected with the magic cloth through the second magic hook.

[0014] As a kind of priority scheme, the fixed back plate is provided with mounting sites arranged symmetrically in front and back, and mounting grooves are arranged on the mounting sites and open inwardly, and the two ends of the first support bar are respectively inserted into the corresponding mounting grooves.

[0015] As a kind of priority scheme, the first magic hook and the magic cloth are arranged transversely.

[0016] The utility model has obvious advantages and beneficial effects compared with prior art, specifically speaking, from the above technical scheme, it can be known that:

[0017] The first support strip is arranged on the adjusting assembly and is driven to adjust the height along with the output end of the adjusting assembly; and the tightening belts are arranged in two, one end of each of the tightening belts is connected with the input end of the adjusting assembly and drives the adjusting assembly to adjust, and the other end of each of the tightening belts is fixedly connected with two ends of the main cloth and moves back and forth along with the two ends of the main cloth. When the user wears the waistband, if the supporting force is not enough, the two ends of the main cloth can be continuously pulled tight, so that the tightening belts are continuously pulled tight, so that the adjusting assembly is applied with greater tension to make the adjusting assembly adjust, and the first support strip is driven to adjust the height through cooperation of the adjusting assembly, the function is stronger, more user demands can be met, and the user experience is better.

[0018] In order to more clearly set forth the structural features and functions of the present application, the present application will be described in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a perspective structural schematic diagram of a preferred embodiment of the present application;

[0020] Figure 2 is a perspective structural schematic diagram of another angle of a preferred embodiment of the present application;

[0021] Figure 3 is a partial assembly schematic diagram of a preferred embodiment of the present application;

[0022] Figure 4 is an exploded state schematic diagram of a preferred embodiment of the present application;

[0023] Figure 5 is a perspective structural schematic diagram of an adjusting assembly in a preferred embodiment of the present application;

[0024] Figure 6 is a perspective structural schematic diagram of another angle of an adjusting assembly in a preferred embodiment of the present application;

[0025] Figure 7 is a sectional view of an adjusting assembly in a preferred embodiment of the present application.

[0026] BRIEF DESCRIPTION OF DRAWINGS

[0027] 10, main cloth 101, mounting position

[0028] 11, first magic hook

[0029] 12, magic cloth 20, fixed back plate

[0030] 201, mounting groove 21, support strip surface cloth

[0031] 22, second support bar 23, mounting position

[0032] 30, adjusting assembly 31, fixing frame

[0033] 32, connecting shaft 33, cam

[0034] 34, gear 35, rack

[0035] 36, elastic member 40, first support bar

[0036] 401, groove 50, tightening belt

[0037] 51, pull rope 52, fixed rod. DETAILED DESCRIPTION

[0038] Please refer to Figures 1 to 7 The specific structure of the preferred embodiment of the utility model is shown, which includes the main cloth 10, the fixed back plate 20, the adjusting assembly 30, the first support bar 40 and the tightening belt 50.

[0039] The main cloth 10 is horizontally extended, the mounting position 101 is formed on the main cloth 10, and the first magic hook 11 and the magic cloth 12 are correspondingly arranged at the two ends of the main cloth 10; the two ends of the main cloth 10 are adjustably bonded together through the cooperation of the first magic hook 11 and the magic cloth 12. In this embodiment, the first magic hook 11 and the magic cloth 12 are horizontally extended, so that the size of the waistband during use is adjusted through the horizontal adjustment of the connecting position between the first magic hook 11 and the magic cloth 12, so as to meet the use of different users.

[0040] The fixed back plate 20 is arranged on the main cloth 10 and corresponds to the mounting position 101; in this embodiment, the fixed back plate 20 is provided with a support bar surface cloth 21, which covers the outer side of the first support bar 40 and the adjusting assembly 30, not only can protect the first support bar 40 and the adjusting assembly 30, but also can avoid the direct contact of the hard first support bar 40 with the user, and the setting of the support bar surface cloth 21 can play a certain buffering role, further improving the user experience. The fixed back plate 20 is provided with two second support bars 22, which are vertically extended and located on the left and right sides of the adjusting assembly 30; the second support bar 22 is used for supporting the fixed back plate 20, preventing the fixed back plate 20 from being deformed during the tightening of the tightening belt 50, and ensuring the strength of the overall structure. The fixed back plate 20 is provided with mounting positions 23 arranged symmetrically in front and back, and the mounting slots 201 opening inward are formed on the mounting positions 23.

[0041] The adjusting assembly 30 is arranged on the fixed back plate 20 and located in the mounting position 101; in the embodiment, the adjusting assembly 30 comprises a fixing frame 31, a connecting shaft 32, a cam 33, a gear 34, a rack 35 and an elastic member 36; the fixing frame 31 is arranged on the fixed back plate 20; the connecting shaft 32 is arranged on the fixing frame 31 and can rotate back and forth; the cam 33 is arranged on the connecting shaft 32 and rotates back and forth with the connecting shaft 32; the gear 34 is arranged on the connecting shaft 32; the rack 35 is arranged on the fixed back plate 20 and can move back and forth laterally; one end of the tightening belt 50 is connected with the rack 35 and drives the rack 35 to move back and forth laterally, the rack 35 is engaged with the gear 34 and drives the connecting shaft 32 to rotate through the gear 34, so as to drive the cam 33 to rotate through the connecting shaft 32; the two ends of the elastic member 36 are connected with the rack 35 and the fixed back plate 20 respectively and drive the rack 35 to reset, and the elastic member 36 is a spring. The adjusting assembly 30 is two laterally spaced arrangements.

[0042] The first support bar 40 is arranged on the adjusting assembly 30 and driven by the output end of the adjusting assembly 30 to adjust the height; in the embodiment, the first support bar 40 is arranged on the fixed back plate 20, and the inner side of the first support bar 40 is in contact with the cam 33 and adjusts the height with the rotation of the cam 33; the inner side wall of the first support bar 40 is concave and provided with a groove 401 matched with the cam 33, and the groove 401 is arranged in a transverse direction, so that the position between the first support bar 40 and the cam 33 is adjusted, and the lateral sliding of the cam 33 on the first support bar 40 is prevented, so as to affect the normal use and adjustment process of the waistband. The two ends of the first support bar 40 are respectively inserted into the corresponding mounting groove 201, wherein the first support bar 40 is arranged in an arc shape after being mounted in the mounting groove 201, and the arc shape is more convenient for the height adjustment of the first support bar 40 by the adjusting assembly 30.

[0043] The tightening belt 50 is provided with two, one end of each tightening belt 50 is connected with the input end of the adjusting assembly 30 and drives the adjusting assembly 30 to adjust; the other end of each tightening belt 50 is fixedly connected with the two ends of the main cloth 10 and moves back and forth with the two ends of the main cloth 10. After the user wears the waistband, the user can continue to tighten the two ends of the main cloth 10 according to actual needs, thereby driving the tightening belt 50 to continue to tighten, then driving the adjusting assembly 30 to adjust, and driving the first supporting strip 40 to adjust the height through the output end of the adjusting assembly 30, thereby adjusting the supporting force of the waistband on the user's waist to meet the needs of more users. In this embodiment, the rack 35 in each adjusting assembly 30 is connected with the corresponding tightening belt 50 and driven by the corresponding tightening belt 50 to move back and forth horizontally. The tightening belt 50 and the rack 35 are connected through the pull rope 51, the outer end of the pull rope 51 is fixedly connected with the fixed rod 52, and the tightening belt 50 and the fixed rod 52 are fixedly connected. The end of the tightening belt 50 away from the adjusting assembly 30 is adjustably connected with the magic cloth 12 through the second magic hook (not shown in the figure), so that the tightening force of the tightening belt 50 is adjusted through the adjustment of the connection position between the tightening belt 50 and the main cloth 10, and further, the range of the height adjustment of the first supporting strip 40 can be adjusted.

[0044] The working principle of this embodiment is described as follows:

[0045] When the user uses, the user can wear through the cooperation of the first magic hook 11 and the magic cloth 12 at the two ends of the main cloth 10, after wearing, the tightening belt 50 is in a tightened state, and the first supporting strip 40 abuts against the user's waist. If the supporting force of the first supporting strip 40 on the user's waist is not enough at this time, the two ends of the main cloth 10 can be tightened, so that the tightening belt 50 is further tightened, thereby driving the rack 35 to move horizontally through the tightening belt 50, and driving the gear 34 and the connecting shaft 32 to rotate through the rack 35, and the cam 33 rotates together with the connecting shaft 32. When the cam 33 rotates, the height of the first supporting strip 40 is increased, thereby increasing the supporting force of the first supporting strip 40 on the user's waist, and the adjustment of the supporting force is completed. If the supporting force is too large, the height of the first supporting strip 40 can be adjusted in the opposite direction to reduce the height of the first supporting strip 40.

[0046] The utility model discloses a design emphasis lies in: through first support strip setting is adjusted assembly and with the output of adjusted assembly drive carries out height adjustment, and cooperation is tight with the two settings of band, and every tight with the one end of band is adjusted assembly's input connection and drives adjusted assembly and carries out adjustment, and every tight with the other end of band is fixedly connected with the two ends of main body cloth respectively and with the two ends of main body cloth back and forth activity. When the user wears the waistband well, if feeling that the supporting force is not enough, can continue to tighten the two ends of main body cloth, thereby drive tight band continues to tighten, thereby to adjusted assembly exerts greater tension to make adjusted assembly carry out adjustment, and through the cooperation of adjusted assembly and first support strip drive support strip and carry out height adjustment, and the function is stronger, can satisfy more user demand, and the use experience of user is better too.

[0047] The above is only the preferred embodiment of the utility model, and does not make any limitation on the technical range of the utility model, so any slight modification, equivalent change and modification made according to the technical essence of the utility model to the above embodiment still belongs to the range of the technical scheme of the utility model.

Claims

1. A waistband having a regulating function, characterized by: The utility model provides a kind of adjustable back support, including main cloth, fixed back plate, adjusting assembly, first support bar and tightening belt;The main cloth is transversely extended, and installation site is set on the main cloth, and the both ends of main cloth are correspondingly provided with first magic hook and magic cloth;The fixed back plate is set on the main cloth and corresponds with installation site;The adjusting assembly is set on the fixed back plate and is located in installation site;The first support bar is set on the adjusting assembly and is driven to adjust height along with the output end of adjusting assembly;Two tightening belts are set, and one end of each tightening belt is connected with the input end of adjusting assembly and drives adjusting assembly to adjust;The other end of each tightening belt is fixedly connected with the both ends of main cloth and moves back and forth along with the both ends of main cloth.

2. The waistband with adjustment function according to claim 1, characterized in that: The adjusting assembly includes fixed frame, connecting shaft, cam, gear, rack and elastic piece;The fixed frame is set on the fixed back plate;The connecting shaft is rotatably set on the fixed frame;The cam is set on the connecting shaft and rotates back and forth along with the connecting shaft;The first support bar is set on the fixed back plate, and the inner side of first support bar is in contact with cam and adjusts height along with the rotation of cam;The gear is set on the connecting shaft;The rack is transversely movably set on the fixed back plate;One end of the tightening belt is connected with the rack and drives the rack to move back and forth transversely, and the rack is engaged with the gear and drives the connecting shaft to rotate through the gear;The both ends of the elastic piece are connected between the end of rack away from the tightening belt and the fixed back plate and drive the rack to reset.

3. The waistband with adjustment function according to claim 2, wherein: The inner side wall of the first support bar is concavely provided with a groove matched with the cam, and the groove is transversely extended.

4. The waistband with adjustment function according to claim 2, wherein: The adjusting assemblies are transversely spaced, and the rack in each adjusting assembly is connected with the corresponding tightening belt and driven to move back and forth transversely by the corresponding tightening belt.

5. The waistband with adjustment function according to claim 2, wherein: The rack and the tightening belt are connected by a pull rope, and the outer end of the pull rope is fixedly connected with a fixed rod.

6. The waistband with adjustment function according to claim 1, wherein: The fixed back plate is provided with a support bar surface cloth, which covers the outer side of the first support bar and the adjusting assembly.

7. The waistband with adjustment function according to claim 1, wherein: The fixed back plate is provided with two second support bars, which are vertically extended and located on the left and right sides of the adjusting assembly.

8. The waistband with adjustment function according to claim 1, wherein: The end of the tightening belt away from the adjusting assembly is adjustably connected together through the second magic hook and the magic cloth.

9. The waistband with adjustment function according to claim 1, wherein: The fixed back plate is provided with installation sites arranged symmetrically front and back, and installation grooves opening towards the inner side are set in the installation sites, and the both ends of the first support bar are respectively inserted into the corresponding installation grooves.

10. The waistband with adjustment function according to claim 1, wherein: The first magic hook and the magic cloth are transversely extended.

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