Handle lock panel with wide adaptation range
By introducing a mounting sleeve, a secondary handle and linkage mechanism into the handle lock panel, the problem of limited installation range of the existing lock panel is solved, multiple adaptation functions are realized, and the stability and reliability of linkage are improved.
Patent Information
- Application Number
- CN202420932712.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing hand lock panels can only match the same type of lock panel and lock body, resulting in limited installation range.
A handle lock panel including a panel body, a handle, a secondary handle and a linkage mechanism is designed. By providing a mounting sleeve and a second mounting sleeve on the back side of the panel body, and rotating the secondary handle on these sleeves, the secondary handle and the secondary handle are rotated simultaneously by using the linkage mechanism to expand the adaptation range.
This design expands the adaptation range of the lock panel, so that it can be adapted to one lock panel and lock body, and through the symmetrical arrangement of the swing arm linkage mechanism, the stability and reliability of linkage are improved.
Smart Images

Figure CN222667893U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of locks, in particular to a handle lock panel with a wide adaptability range. Background Art
[0002] A handle lock is a common type of door lock, which is widely used on doors of various buildings such as residences, offices, and commercial places. A handle lock generally includes a lock body and a lock panel located on both sides of the lock body. The two lock panels are respectively installed on both sides of the door. A handle is rotatably provided on the lock panel. There are many styles of existing handle locks, but generally the lock panel of a handle lock can only match the lock panel and lock body of the same model. For example, the handle lock with patent number: CN203347345U is a very common handle lock, which is composed of a lock body and a handle; lock panels are respectively installed on both sides of the lock body; a square hole is provided on the lock body that passes through the left and right sides, and a square bar is passed through the square hole; both ends of the square bar are inserted into the handle head, and one end of the handle head is set in the handle and fastened with screws. As can be seen from its structure, since the square bar needs to pass through the lock body and the two ends of the square bar need to be inserted into the handle head, the positions of the handles of the lock panels on both sides of the lock body must correspond to the square holes of the lock body (generally in a straight line). This results in a lock panel of a handle lock that can only match the same model of lock panels and lock bodies. Therefore, in order to enable the existing lock panel to adapt to different models of lock panels and lock bodies and expand the installation range, the present application makes improvements to the handle lock panel. Utility Model Content
[0003] The utility model provides a handle lock panel with a wide adaptability range, which solves the above-mentioned problems existing in the use process of the prior art.
[0004] The technical solution of the utility model is achieved as follows: a handle lock panel with a wide adaptability range comprises a panel body, a handle is rotatably connected to the panel body, a handle head fixedly connected to the handle is provided on the back side of the panel body, a square head socket is provided on the handle head, a mounting sleeve located on the upper or lower side of the handle head is fixedly connected to the back side of the panel body, a secondary handle head is rotatably connected to the mounting sleeve, a secondary square head socket is provided on the secondary handle head, a linkage mechanism is provided between the secondary handle head and the handle head, and the secondary handle head and the handle head rotate synchronously through the linkage mechanism.
[0005] Preferably, the linkage mechanism comprises a swing arm, and two ends of the swing arm are rotatably connected to the handle head and the auxiliary handle head respectively.
[0006] Preferably, two swing arms are provided and are symmetrically arranged on the left and right sides of the handle head and the auxiliary handle head.
[0007] Preferably, the handle head is provided with a first rotating column on the left and right sides of the square head socket, the auxiliary handle head is provided with a second rotating column on the left and right sides of the auxiliary square head socket, and the two ends of the swing arm are respectively provided with a first rotating hole for rotationally cooperating with the first rotating column and a second rotating hole for rotationally cooperating with the second rotating column.
[0008] Preferably, a second mounting sleeve is fixedly connected to the back side of the panel body, and the second mounting sleeve can be used for rotational cooperation with the auxiliary handle head, and the second mounting sleeve is located between the mounting sleeve and the handle head.
[0009] Preferably, a third rotating hole is provided on the swing arm, and the third rotating hole is located between the first rotating hole and the second rotating hole, and the third rotating hole is used for rotationally engaging with the second rotating column when the auxiliary handle head is rotationally engaged in the second mounting sleeve.
[0010] Preferably, a plurality of reinforcing ribs connected to the panel body are fixedly connected to both the installation sleeve and the second installation sleeve, and an integral reinforcing rib is fixedly connected between the installation sleeve and the second installation sleeve.
[0011] Preferably, the swing arm is provided with a wear-resistant sleeve in the first rotating hole, the second rotating hole and the third rotating hole.
[0012] Preferably, the back side of the panel body is covered with a cover plate, the cover plate is provided with a first opening for exposing the square head socket, the cover plate is also provided with a second opening corresponding to the installation sleeve and a third opening corresponding to the second installation sleeve.
[0013] In summary, the beneficial effects of the present invention are:
[0014] 1. The utility model is provided with a mounting sleeve, and a secondary handle head is rotatably connected to the mounting sleeve, so that it can be adapted to multiple lock panels and lock bodies. When the user drives the handle head through the handle, the secondary handle head and the handle head rotate synchronously through a linkage mechanism. Therefore, the square bar passing through the lock body can be inserted into the square head socket of the handle head or the secondary square head socket of the secondary handle head. This structure expands the adaptation range.
[0015] 2. The handle head and the auxiliary handle head are linked by a swing arm, which has a simple structure and reliable linkage. In addition, two swing arms are symmetrically arranged, which improves the stability during linkage.
[0016] 3. The provision of the second mounting sleeve allows the utility model to adapt to one more lock panel and lock body. When the auxiliary handle head is rotatably mounted on the second mounting sleeve, the position of the auxiliary square head socket on the auxiliary handle head changes, thereby further expanding the adaptation range. When the auxiliary handle head is rotatably engaged in the second mounting sleeve, the third rotating hole on the swing arm is rotatably engaged with the second rotating column. Therefore, the handle head can continue to drive the auxiliary handle head installed on the second mounting sleeve to rotate without replacing the swing arm. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 for Figure 1 Schematic diagram of the structure when observed from the dorsal side;
[0020] Figure 3 It is a schematic diagram of the explosion of the structure of the utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the utility model after removing the cover plate;
[0022] Figure 5 It is a structural schematic diagram of the auxiliary handle in the utility model when it is rotatably fitted in the second installation sleeve.
[0023] In the figure: 1. panel body; 11. mounting sleeve; 12. second mounting sleeve; 13. reinforcing rib; 14. integrated reinforcing rib; 2. handle; 3. handle head; 31. square head socket; 32. first rotating column; 4. secondary handle head; 41. secondary square head socket; 42. second rotating column; 5. swing arm; 51. first rotating hole; 52. first rotating hole; 53. third rotating hole; 54. wear-resistant sleeve; 6. cover plate; 61. first through hole; 62. second through hole; 63. third through hole. DETAILED DESCRIPTION
[0024] The following will be combined with the attached embodiment of the utility model Figure 1-5, clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Example:
[0026] like Figures 1 to 5 As shown, the utility model discloses a handle lock panel with a wide range of adaptability, including a panel body 1, a handle 2 is rotatably connected to the panel body 1, and a handle head 3 fixedly connected to the handle 2 is provided on the back side of the panel body 1, and a square head socket 31 is provided on the handle head 3. Then, in this embodiment, a mounting sleeve 11 located on the upper side of the handle head 3 is also fixedly connected to the back side of the panel body 1, and a secondary handle head 4 is rotatably connected to the mounting sleeve 11, and a secondary square head socket 41 is provided on the secondary handle head 4, and a linkage mechanism is provided between the secondary handle head 4 and the handle head 3, and the secondary handle head 4 and the handle head 3 keep synchronous rotation through the linkage mechanism. When the utility model cooperates with the lock body, the square head socket 31 and the secondary square head socket 41 on the utility model can be inserted into the square bar on the lock body, so the utility model can adapt to more than one lock panel and lock body.
[0027] Specifically, the linkage mechanism includes a swing arm 5, both ends of which are rotatably connected to the handle head 3 and the auxiliary handle head 4. The handle head 3 and the auxiliary handle head 4 are linked through the swing arm 5. The structure is simple and the linkage is reliable. Two swing arms 5 are provided and are symmetrically arranged on the left and right sides of the handle head 3 and the auxiliary handle head 4. The structure has good stability.
[0028] The specific structure of the swing arm 5 rotatably connected to the handle head 3 and the auxiliary handle head 4 is as follows: the handle head 3 is provided with a first rotating column 32 on both sides of the square head socket 31, and the auxiliary handle head 4 is provided with a second rotating column 42 on both sides of the auxiliary square head socket 41, and a first rotating hole 51 for rotationally cooperating with the first rotating column 32 and a second rotating hole 52 for rotationally cooperating with the second rotating column 42 are respectively opened at both ends of the swing arm 5.
[0029] Furthermore, in order to make the utility model adaptable to one more lock panel and lock body, a second mounting sleeve 12 is fixedly connected to the back side of the panel body 1, and the second mounting sleeve 12 can be used for rotational cooperation with the auxiliary handle head 4. The second mounting sleeve 12 is located between the mounting sleeve 11 and the handle head 3. Figure 5As shown, when the auxiliary handle head 4 is rotatably mounted on the second mounting sleeve 12, the position of the auxiliary square head socket 41 on the auxiliary handle head 4 changes, thereby expanding the adaptation range again. In addition, a third rotation hole 53 is provided on the swing arm 5, and the third rotation hole 53 is located between the first rotation hole 51 and the second rotation hole 52. The third rotation hole 53 is used to rotate with the second rotation column 42 when the auxiliary handle head 4 is rotatably fitted in the second mounting sleeve 12. When the auxiliary handle head 4 is rotatably fitted in the second mounting sleeve 12, the third rotation hole 53 on the swing arm 5 is rotatably fitted with the second rotation column 42. Therefore, the handle head 3 can continue to drive the auxiliary handle head 4 installed on the second mounting sleeve 12 to rotate without replacing the swing arm 5.
[0030] In order to improve the structural strength of the mounting sleeve 11 and the second mounting sleeve 12 , a plurality of reinforcing ribs 13 connected to the panel body 1 are fixedly connected to the mounting sleeve 11 and the second mounting sleeve 12 , and an integral reinforcing rib 14 is fixedly connected between the mounting sleeve 11 and the second mounting sleeve 12 .
[0031] In order to improve the wear resistance, the swing arm 5 is fixedly connected with a wear-resistant sleeve 54 in the first rotating hole 51, the second rotating hole 52 and the third rotating hole 53. The wear-resistant sleeve 54 is made of nylon and has good wear resistance.
[0032] In order to ensure that the auxiliary handle 4, swing arm 5, etc. are stably installed on the panel body 1 and do not fall out, a cover plate 6 is provided on the back side of the panel body 1, and a first through opening 61 is opened on the cover plate 6 for exposing the square head socket 31. In addition, a second through opening 62 corresponding to the installation sleeve 11 and a third through opening 63 corresponding to the second installation sleeve 12 are opened on the cover plate 6. The second through opening 62 is used for exposing the auxiliary square head socket 41 of the auxiliary handle 4 when installed on the installation sleeve 11, and the third through opening 63 is used for exposing the auxiliary square head socket 41 of the auxiliary handle 4 when installed on the second installation sleeve 12.
[0033] It should also be pointed out that the terms used in the present invention, such as "front", "rear", "vertical", "horizontal", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention.
[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A handle lock panel with a wide adaptability range, comprising a panel body, a handle rotatably connected to the panel body, a handle head fixedly connected to the handle on the back side of the panel body, a square head socket on the handle head, characterized in that: A mounting sleeve located on the upper or lower side of the handle head is fixedly connected to the back side of the panel body, a secondary handle head is rotatably connected to the mounting sleeve, a secondary square head socket is provided on the secondary handle head, a linkage mechanism is provided between the secondary handle head and the handle head, and the secondary handle head and the handle head rotate synchronously through the linkage mechanism.
2. The handle lock panel with a wide adaptability range according to claim 1, characterized in that: The linkage mechanism comprises a swing arm, and two ends of the swing arm are rotatably connected to the handle head and the auxiliary handle head respectively.
3. The handle lock panel with a wide adaptability range according to claim 2, characterized in that: The swing arms are provided with two and are symmetrically arranged on the left and right sides of the handle head and the auxiliary handle head.
4. The handle lock panel with a wide adaptability range according to claim 3, characterized in that: The handle head is provided with a first rotating column on both sides of the left and right sides of the square head socket, and the auxiliary handle head is provided with a second rotating column on both sides of the left and right sides of the auxiliary square head socket. The two ends of the swing arm are respectively provided with a first rotating hole for rotationally cooperating with the first rotating column and a second rotating hole for rotationally cooperating with the second rotating column.
5. The handle lock panel with a wide adaptability range according to claim 4, characterized in that: A second mounting sleeve is also fixedly connected to the back side of the panel body. The second mounting sleeve can be used for rotational cooperation with the auxiliary handle head. The second mounting sleeve is located between the mounting sleeve and the handle head.
6. The handle lock panel with a wide adaptability range according to claim 5, characterized in that: The swing arm is provided with a third rotating hole, and the third rotating hole is located between the first rotating hole and the second rotating hole. The third rotating hole is used for rotationally engaging with the second rotating column when the auxiliary handle head is rotationally engaged in the second mounting sleeve.
7. The handle lock panel with a wide adaptability range according to claim 5, characterized in that: A plurality of reinforcing ribs connected to the panel body are fixedly connected to both the installation sleeve and the second installation sleeve, and an integral reinforcing rib is fixedly connected between the installation sleeve and the second installation sleeve.
8. The handle lock panel with a wide adaptability range according to claim 6, characterized in that: The swing arm is provided with wear-resistant sleeves in the first rotating hole, the second rotating hole and the third rotating hole.
9. The handle lock panel with a wide adaptability range according to claim 5, characterized in that: The back side of the panel body is covered with a cover plate, the cover plate is provided with a first opening for exposing the square head socket, the cover plate is also provided with a second opening corresponding to the installation sleeve and a third opening corresponding to the second installation sleeve.
Citation Information
Patent Citations
Handle lock
CN203347345U