Interesting handle

Abstract

The utility model provides an interesting lever handle, which comprises a lever handle, a base assembly and a turntable assembly, the lever handle is rotatably arranged on the base assembly, one end of the lever handle is provided with a cavity, and one end of the cavity is provided with a perspective hole; the rotating disc assembly comprises a rotating disc, a pattern is arranged on the end face of the rotating disc, the rotating disc is embedded in the cavity in the mode that the pattern can be observed through the perspective hole, and the rotating disc can rotate by at least one circle relative to the cavity after the lever handle rotates to a preset position, so that the pattern on the rotating disc can stop randomly and be displayed through the perspective hole of the lever handle. The interestingness is increased on the basis of the function of opening and closing doors and windows through the handle, and the use experience of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window handles, and specifically, to an interesting handle. Background Art

[0002] Door and window handles are functional components used to rotate and lock doors or windows, making it easy to open and close doors and windows. Existing door and window handles are only used as functional components, with relatively simple functions and poor user experience. Utility Model Content

[0003] The purpose of the utility model is to provide an interesting handle which is interesting and can improve the user experience.

[0004] In order to achieve the above objectives, the utility model provides the following technical solutions:

[0005] The utility model provides an interesting handle, comprising a handle, a base assembly and a turntable assembly; the handle is rotatably arranged on the base assembly, one end of the handle is provided with a cavity, and one end of the cavity is provided with a perspective hole; the turntable assembly comprises a turntable, the end surface of the turntable is provided with a pattern, the turntable is embedded in the cavity in a way that the pattern can be observed through the perspective hole, and can rotate at least one circle relative to the cavity after the handle is rotated to a preset position.

[0006] In one embodiment, the turntable assembly further includes a driving gear, a transmission gear, a clutch gear and a driven gear that are meshed in sequence; the driving gear is mounted on the base assembly and fixed relative to the base assembly, and the driven gear is connected to the turntable and rotates synchronously with the turntable; the transmission relationship between the driving gear and the driven gear is configured as follows: when the driving gear rotates 90°, the driven gear can rotate at least one circle; the clutch gear is configured as follows: when the handle rotates forward, the rotation of the handle is transmitted from the driving gear to the driven gear, and the clutch gear is separated from the driven gear when the handle stops rotating and the driven gear continues to rotate.

[0007] In one embodiment, a limit groove is provided on the inner side of the cavity; the turntable assembly also includes a gear rack, and limit blocks are provided on opposite sides of the gear rack. The gear rack is installed in the cavity in a manner that the limit blocks are embedded in the limit grooves, the driving gear is provided on the bottom surface of the gear rack, the clutch gear and the driven gear are both provided on the top surface of the gear rack, and the transmission gear includes an upper gear and a lower gear which are coaxially fixed and respectively provided on the upper and lower surfaces of the gear rack, the lower gear is meshed with the driving gear, and the upper gear is meshed with the clutch gear.

[0008] In one embodiment, the turntable assembly also includes a turntable bracket and a bearing; a hollow mounting column is provided in the middle of the turntable bracket, and the turntable is provided with a first limiting column on two opposite sides of the mounting column; the bearing is sleeved on the mounting column, the turntable is sleeved on the outer periphery of the bearing, and the shaft of the driven gear passes through the mounting column and is inserted into the turntable; the first limiting column is embedded in the limiting groove.

[0009] In one embodiment; the bearing includes an inner bearing and an outer bearing, the inner bearing is sleeved on the mounting column, the inner turntable is sleeved on the outer ring of the inner bearing, the outer bearing sleeves the middle step of the inner turntable and exposes the last step of the inner turntable, the outer turntable sleeves the outer ring of the outer bearing and rotates inwardly, the turntable includes an inner turntable and an outer turntable, the outer turntable is in a circular ring shape, and the pattern is provided on its end face, the inner turntable is in a three-step step shape, with a primary step, an intermediate step and a last step, the step surface of the last step is provided with the step surface of the pattern disk and is coplanar with the end face of the outer turntable.

[0010] In one embodiment, the base assembly includes a connecting seat and a decorative seat that covers the connecting seat, the connecting seat is provided with a center hole and a positioning column located on one side of the center hole; the driving gear includes a gear portion and a mounting portion integrally connected to one side of the gear portion, the mounting portion is provided with a mounting hole, and the positioning column is inserted into the mounting hole.

[0011] In one embodiment, the outer circumference of the connecting seat is provided with an external thread, the decorative seat is provided with an internal thread, and the connecting seat is threadedly connected to the decorative seat.

[0012] In one embodiment, the base assembly also includes an adapter, which includes a square rod and an adapter that covers the square rod and rotates synchronously, the square rod passes through the center hole of the connecting seat, and a second limiting column is provided at a position on the outer periphery of the adapter corresponding to the first limiting column. The adapter is embedded in the cavity and the second limiting column is embedded in the limiting groove, and the adapter is provided with a sliding hole corresponding to the positioning column.

[0013] In one embodiment, a receiving groove is provided at one end of the connecting seat away from the adapter, and the receiving groove is connected to the center hole; a clamping groove is provided on the outer periphery of one end of the adapter close to the square rod; the base assembly also includes a buckle, and the buckle is provided with a clamping portion. The buckle is embedded in the receiving groove in such a way that its clamping portion extends into the center hole, and the clamping portion can be elastically clamped into the clamping slot when the clamping slot of the square rod is rotated into place.

[0014] In one embodiment, a plurality of elastic arms are provided on the periphery of the adapter, and the elastic arms are pressed against the inner wall of the cavity.

[0015] In one embodiment, a transparent cover is further provided in the cavity, and the transparent cover is located between the perspective hole and the turntable.

[0016] The beneficial effects brought about by the technical solution provided by the utility model are as follows: the interesting handle of the utility model is provided with a turntable assembly at one end of the handle, and the turntable assembly includes a turntable with a pattern, which can be rotated at least one circle after the handle is rotated into place, so that the pattern on the turntable can be randomly stopped and displayed from the perspective hole of the handle, which increases the fun of the handle in realizing the function of opening and closing doors and windows and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments of the present invention.

[0018] Figure 1 A three-dimensional diagram of an interesting handle provided by an embodiment of the utility model;

[0019] Figure 2 for Figure 1 Exploded view of the fun handle shown;

[0020] Figure 3 A three-dimensional diagram of a handle provided in one embodiment of the utility model;

[0021] Figure 4 A three-dimensional diagram of a connecting seat provided in one embodiment of the utility model;

[0022] Figure 5 A three-dimensional diagram of a turntable bracket provided in one embodiment of the utility model;

[0023] Figure 6 A three-dimensional diagram of a driving gear provided in one embodiment of the utility model;

[0024] Figure 7 A three-dimensional diagram of a gear bracket provided in one embodiment of the utility model;

[0025] Figure 8 A three-dimensional diagram of an adapter provided in one embodiment of the utility model;

[0026] Fig. 9 A schematic diagram of the structure of assembling a turntable assembly and a base assembly provided by an embodiment of the utility model;

[0027] Fig.10 An exploded view of an interesting handle provided in another embodiment of the utility model;

[0028] Fig.11 for Fig.10 Schematic diagram of the structure of the turntable assembly further decomposed. DETAILED DESCRIPTION

[0029] The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as being limited to the embodiments described herein. Instead, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the drawings and embodiments of the present invention are only for exemplary purposes and are not intended to limit the scope of protection of the present invention.

[0030] It should be understood that the various steps described in the method implementation of the present utility model can be performed in different orders and / or performed in parallel. In addition, the method implementation may include additional steps and / or omit the steps shown. The scope of the present utility model is not limited in this respect.

[0031] The term "including" and its variations used herein are open inclusions, i.e., "including but not limited to". The term "connected" may be directly connected or indirectly connected through intermediate components (elements). The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments". The relevant definitions of other terms will be given in the following description.

[0032] It should be noted that the concepts such as "first" and "second" mentioned in the present invention are only used to distinguish between devices, modules or units, and are not used to limit these devices, modules or units to be different devices, modules or units, nor are they used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0033] The utility model relates to an interesting handle, which is suitable for doors or windows. A turntable assembly with a pattern is added to the handle body. The turntable assembly can rotate relative to the handle body, and can continue to rotate after the handle body is rotated to a certain position (such as 90°). When the energy generated by the rotation of the handle body is exhausted, it stops at a random position, thereby making the displayed pattern unpredictable, increasing the interest of the door and window handle products, and improving the user experience.

[0034] Embodiment 1

[0035] See also Figures 1 to 9 The interesting handle includes a handle 10, a base assembly 20 and a turntable assembly 30. The handle 10 is rotatably disposed on the base assembly 20, and the turntable assembly 30 is disposed inside one end of the handle 10.

[0036] A cavity 11 is provided at one end of the handle 10 . The cavity 11 has a cavity 111 . A perspective hole 112 is provided at one end of the cavity 11 . A limiting groove 113 is provided on the inner wall of the cavity 11 .

[0037] The turntable assembly 30 includes a turntable 31, and a pattern is provided on the end surface of the turntable 31. The pattern can be provided on the end surface of the turntable by etching, pasting, printing, etc. The turntable 31 is embedded in the cavity 11 in such a way that the pattern can be observed through the perspective hole 112, and can rotate at least one circle relative to the cavity 11 after the handle 10 rotates to a preset position.

[0038] By providing a turntable 31 with a pattern on the handle, the turntable 31 can rotate at least one circle after the handle is rotated into place, so that the pattern on the turntable 31 can stop randomly and be displayed from the perspective hole 112 of the handle. On the basis of the handle realizing the function of opening and closing doors and windows, it increases fun and improves the user experience.

[0039] In one embodiment, the turntable assembly 30 further includes a driving gear 34 , a transmission gear 36 , a clutch gear 37 and a driven gear 35 that are meshed in sequence, so that the driving gear 34 can drive the transmission gear 36 , the clutch gear 37 and the driven gear 35 to rotate in sequence.

[0040] The driving gear 34 is mounted on the base assembly 20 and fixed relative to the base assembly 20 , so that the driving gear 34 rotates synchronously when the handle rotates.

[0041] The driven gear 35 is connected to the rotating disk 31 through a shaft and drives the rotating disk 31 to rotate synchronously.

[0042] The transmission relationship between the driving gear 34 and the driven gear 35 is set as follows: when the driving gear 34 rotates 90°, the driven gear 35 can rotate at least one circle, and when the driven gear 35 rotates one circle, the turntable 31 rotates one circle synchronously. The number of circles of the driven gear 35 can be adjusted by the technicians according to the transmission ratio of each gear as needed. For example, it can be set that when the driving gear 34 rotates 90°, the driven gear 35 rotates five circles.

[0043] The clutch gear 37 is configured to transmit the rotation of the handle from the driving gear 34 to the driven gear 35 when the handle rotates forward, and to separate from the driven gear 35 when the handle stops rotating and the driven gear 35 continues rotating, thereby reducing the energy consumption of the driven gear 35. The clutch gear 37 is configured to resume its meshing with the driven gear 35 after the driven gear 35 stops rotating, thereby ensuring the automatic implementation of the transmission-clutch function.

[0044] In one embodiment, the turntable assembly 30 also includes a gear rack 38, and limit blocks 381 are provided on opposite sides of the gear rack 38. The gear rack 38 is installed in the cavity 11 in a manner that the limit blocks 381 are embedded in the limit grooves 113, thereby fixing the gear rack 38 relative to the cavity 11.

[0045] The driving gear 34 is arranged on the bottom surface of the gear frame 38. The clutch gear 37 and the driven gear 35 are both arranged on the top surface of the gear frame 38, wherein the clutch gear 37 is arranged in a clutch groove 383 and can move up and down relative to the clutch groove 383. The transmission gear 36 includes an upper gear and a lower gear which are coaxially fixed and arranged on the upper and lower surfaces of the gear frame 38, the lower gear is meshed with the driving gear 34, and the upper gear is meshed with the clutch gear 37.

[0046] In one embodiment, the turntable assembly 30 further includes a turntable bracket 33 and a bearing 32; a hollow mounting column 332 is provided in the middle of the turntable bracket 33, and the turntable 31 is provided with a first limiting column 331 on two opposite sides of the mounting column 332. The bearing 32 is sleeved on the mounting column 332, the turntable 31 is sleeved on the outer periphery of the bearing 32, and the shaft of the driven gear 35 passes through the mounting column 332 and is inserted into the turntable 31. The first limiting column 331 is embedded in the limiting groove 113 of the cavity 11. In this way, the assembly of the turntable 31, the turntable bracket 33 and the cavity 11 is completed, and the turntable bracket 33 and the cavity 11 are relatively fixed, and the turntable 31 can rotate relative to the turntable bracket 33.

[0047] In one embodiment, the base assembly 20 includes a connection seat 21 and a decorative seat 22. The connection seat 21 is used to be installed on doors and windows, and the decorative seat 22 covers the connection seat 21 and provides a decorative effect. The connection seat 21 is provided with a center hole 210 and a positioning column 211 located on one side of the center hole 210. The driving gear 34 includes a gear portion 341 and a mounting portion 342 integrally connected to one side of the gear portion 341. The gear portion 341 is provided with a shaft hole 3411 for passing an auxiliary shaft, and the mounting portion 342 is provided with a mounting hole 3421. The positioning column 211 is inserted into the mounting hole 3421.

[0048] In one embodiment, the outer circumference of the connecting seat 21 is provided with an external thread, and the decorative seat 22 is provided with an internal thread. The connecting seat 21 and the decorative seat 22 are threadedly connected to facilitate the assembly of the base.

[0049] In one embodiment, the base assembly 20 also includes an adapter 23, which includes a square rod 232 and an adapter 231 that covers the square rod 232 and rotates synchronously, the square rod 232 passes through the center hole 210 of the connecting seat 21, and a second limiting column 2311 is provided at a position on the outer periphery of the adapter 231 corresponding to the first limiting column 331, the adapter 231 is embedded in the cavity 11 and the second limiting column 2311 is embedded in the limiting groove 113.

[0050] The bottom surface of the gear rack 38 is provided with a sliding groove 382, ​​the driving gear 34 is connected to the sliding groove 382 and can slide along the sliding groove 382, ​​the adapter 231 is provided with a sliding hole 2312 corresponding to the sliding groove 382, ​​the positioning column 211 passes through the sliding hole 2312, the mounting hole 3421 abuts against the sliding groove 2312 and can slide relative to the sliding groove 382.

[0051] In one embodiment, a receiving groove 212 is provided at one end of the connecting seat 21 away from the adapter 231, and the receiving groove 212 is connected to the center hole 210; a clamping groove 2313 is provided on the outer periphery of one end of the adapter 231 close to the square rod 232; the base assembly 20 also includes a buckle 24, and the buckle 24 is provided with a clamping portion. The buckle 24 is installed in the receiving groove 212 in a manner that its clamping portion extends into the center hole 210, and the clamping portion can be elastically clamped into the clamping groove 2313 when the clamping groove 2313 of the square rod 232 is rotated into place.

[0052] It can be understood that the number of the buckles 24 and the slots 2313 can be set according to actual needs. In this embodiment, there are two buckles 24 and four slots 2313 evenly distributed along the circumferential direction.

[0053] By cooperating the buckle 24 on the connecting seat 21 with the slot 2313 of the square rod 232, a pause feeling and a "click" sound can be generated when the handle is rotated to a preset position, thereby improving the user experience.

[0054] In one embodiment, a plurality of elastic arms 2314 are provided around the adapter 231 , and the elastic arms 2314 are pressed against the inner wall of the cavity 11 to avoid relative displacement between the adapter 231 and the cavity 11 , thereby improving the stability of the connection between the adapter 23 and the handle 10 .

[0055] In one embodiment, a transparent cover 12 is further provided in the cavity 11 , and the transparent cover 12 is located between the perspective hole 112 and the turntable 31 . By providing the transparent cover 12 , the turntable 31 is protected to ensure the normal use of the handle.

[0056] It can be understood that in the interesting handle of the utility model, the pattern of the turntable 31 can be set according to actual needs, and can be evenly distributed along the circumference of the end surface of the turntable 31 or unevenly distributed. When the turntable 31 stops rotating, it stops at a random position after rotating several circles, so that the pattern displayed on the end surface of the turntable 31 when the handle stops is unpredictable, further increasing the fun.

[0057] Embodiment 2

[0058] The difference between the interesting handle of this embodiment and the interesting handle of the first embodiment is that:

[0059] The turntable 31 is composed of an inner turntable 319 and an outer turntable 310 which are nested with each other. Both the inner turntable 319 and the outer turntable 310 are provided with the patterns. The inner turntable 319 and the outer turntable 310 can rotate relative to each other, so that different pattern combinations can be formed when the turntable 31 stops rotating, further increasing the fun.

[0060] In one embodiment, the outer turntable 310 is annular, and the pattern is provided on its end surface 3101. The inner turntable 319 is three-stepped, with a primary step, an intermediate step 3192 and a final step 3191 arranged in sequence, and the outer diameters of the three steps decrease in sequence. The pattern is provided on the step surface of the final step 3191.

[0061] Correspondingly, the bearing 32 includes an inner bearing 321 and an outer bearing 322. The inner bearing 321 is sleeved on the mounting column, the inner turntable 319 is sleeved on the outer ring of the inner bearing 321, the outer bearing 322 is sleeved on the middle step of the inner turntable 319 and exposes the last step 3191 of the inner turntable 319, and the outer turntable 310 is sleeved on the outer ring of the outer bearing 322 and makes the step surface of the inner turntable 319 coplanar with the end surface of the outer turntable 310.

[0062] In this embodiment, the inner turntable 319 rotates through the transmission of the driven gear. The rotation of the inner turntable causes the outer bearing to rotate, which in turn drives the outer turntable 310 to rotate. It can be understood that the relative rotation between the outer bearing and the inner turntable and the outer turntable is achieved through friction, and the position of the outer turntable and the inner turntable after relative rotation is random.

[0063] The above description is only a preferred embodiment of the utility model and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the utility model is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the above utility model. For example, the above features are replaced with the technical features of the utility model (but not limited to) with similar functions in the utility model of the utility model to form a technical solution.

[0064] Although the subject matter has been described in language specific to structural features and / or methodological logical actions, it should be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or actions described above. On the contrary, the specific features and actions described above are merely example forms of implementing the claims.

Claims

1. An interesting handle, comprising a handle and a base assembly, wherein the handle is rotatably arranged on the base assembly, characterized in that: Also included is a turntable assembly; A cavity is provided at one end of the handle, and a perspective hole is opened at one end of the cavity; The turntable assembly includes a turntable, a pattern is arranged on the end surface of the turntable, the turntable is embedded in the cavity in a manner that the pattern can be observed through the perspective hole, and can rotate at least one circle relative to the cavity after the handle is rotated to a preset position.

2. The interesting handle according to claim 1, characterized in that: The turntable assembly also includes a driving gear, a transmission gear, a clutch gear and a driven gear that are meshed in sequence; the driving gear is mounted on the base assembly and fixed relative to the base assembly, and the driven gear is connected to the turntable and rotates synchronously with the turntable; the transmission relationship between the driving gear and the driven gear is configured as follows: when the driving gear rotates 90°, the driven gear can rotate at least one circle; the clutch gear is configured as follows: when the handle rotates forward, the rotation of the handle is transmitted from the driving gear to the driven gear, and the clutch gear is separated from the driven gear when the handle stops rotating and the driven gear continues to rotate.

3. The interesting handle according to claim 2, characterized in that: A limiting groove is provided inside the cavity; The turntable assembly also includes a gear rack, and limit blocks are provided on opposite sides of the gear rack. The gear rack is installed in the cavity in a manner that the limit blocks are embedded in the limit grooves. The driving gear is provided on the bottom surface of the gear rack, and the clutch gear and the driven gear are both provided on the top surface of the gear rack. The transmission gear includes an upper gear and a lower gear which are coaxially fixed and respectively provided on the upper and lower surfaces of the gear rack, the lower gear is meshed with the driving gear, and the upper gear is meshed with the clutch gear.

4. The interesting handle according to claim 3, characterized in that: The turntable assembly also includes a turntable bracket and a bearing; A hollow mounting column is provided in the middle of the turntable bracket, and the turntable is provided with first limiting columns on two opposite sides of the mounting column; The bearing is sleeved on the mounting column, the rotating disk is sleeved on the outer periphery of the bearing, and the shaft of the driven gear passes through the mounting column and is inserted into the rotating disk; The first limiting column is embedded in the limiting groove.

5. The interesting handle according to claim 4, characterized in that: The turntable comprises an inner turntable and an outer turntable, the outer turntable is in a ring shape, and the pattern is arranged on its end surface, the inner turntable is in a three-step shape, and has a primary step, a middle step and a final step, and the pattern is arranged on the step surface of the final step; The bearing includes an inner bearing and an outer bearing, the inner bearing is sleeved on the mounting column, the inner turntable is sleeved on the outer ring of the inner bearing, the outer bearing sleeves the middle step of the inner turntable and exposes the last step of the inner turntable, and the outer turntable sleeves the outer ring of the outer bearing and makes the step surface of the inner turntable coplanar with the end surface of the outer turntable.

6. The interesting handle according to claim 4 or 5, characterized in that: The base assembly includes a connecting seat and a decorative seat covering the connecting seat, wherein the connecting seat is provided with a center hole and a positioning column located on one side of the center hole; The driving gear comprises a gear portion and a mounting portion integrally connected to one side of the gear portion, the mounting portion is provided with a mounting hole, and the positioning column is inserted into the mounting hole.

7. The interesting handle according to claim 6, characterized in that: The base assembly also includes an adapter, which includes a square rod and an adapter that covers the square rod and rotates synchronously. The square rod passes through the center hole of the connecting seat. A second limiting column is provided at a position on the outer periphery of the adapter corresponding to the first limiting column. The adapter is embedded in the cavity and the second limiting column is embedded in the limiting groove. The adapter is provided with a sliding hole corresponding to the positioning column.

8. The interesting handle according to claim 7, characterized in that: A receiving groove is provided at one end of the connection seat away from the adapter, and the receiving groove is communicated with the central hole; The outer periphery of the adapter close to one end of the square rod is provided with a slot; The base assembly also includes a buckle, which is provided with a clamping portion. The buckle is embedded in the storage slot in a manner that the clamping portion extends into the center hole, and the clamping portion can be elastically clamped into the clamping slot when the clamping slot of the square rod is rotated into place.

9. The interesting handle according to claim 7, characterized in that: A plurality of elastic arms are arranged around the adapter, and the elastic arms are pressed tightly against the inner wall of the cavity.

10. The interesting handle according to claim 1, characterized in that: A transparent cover is also provided in the cavity, and the transparent cover is located between the perspective hole and the rotating disk.

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