A convenient anti-pinch structure for changing direction
Patent Information
- Application Number
- CN202522286512.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-29
AI Technical Summary
[0005]本实用新型的目的在于提供一种方便更换方向防夹手结构,以解决上述背景技术中提出的现有智能门锁在使用过程中,无法根据开门方向的不同,对前面的保护罩、拉手进行及时调整的问题
[0013]1、本实用新型通过在门锁安装框架前端面设置的把手罩体,以及把手罩体上的曲面罩,可通过设置的把手罩体可根据左右开门方向的不同,让曲面罩的开口出进行左右两个方向的不同安装,上下调转,便可对把手罩体上曲面罩开口进行左右方向的调整,而曲面罩的设置,可有效的对开门容易夹手和密码泄露进行有效的解决,通过螺纹将把手罩体和门锁安装框架进行螺纹连接,有效的避免现有智能门锁在使用过程中,无法根据开门方向的不同,对前面的保护罩、拉手进行及时调整的问题。
Smart Images

Figure CN224785495U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of smart door lock technology, specifically to a hand-pinch prevention structure that facilitates changing direction. Background Technology
[0002] Smart locks are improved versions of traditional mechanical locks, offering greater intelligence and convenience in terms of user security, identification, and management. As the locking mechanism in an access control system, smart locks are composite locks that combine security, convenience, and advanced technology, unlike traditional mechanical locks.
[0003] For example, the Chinese patent with publication number CN222253516U, entitled "(An Anti-Pinch Lock)," includes: a lock base, a lock handle, and an anti-pinch component; the lock handle is disposed on the lock base, and an insertion channel is formed between the lock handle and the lock base; the anti-pinch component is rotatably disposed on the lock base to block the insertion channel from the side facing the door gap. The anti-pinch lock of this utility model has the advantages of easily changing the direction of the anti-pinch plate and having a simple and stable structure.
[0004] However, existing smart door locks cannot adjust the front protective cover and handle in a timely manner according to different opening directions during use; therefore, they do not meet the current needs. In response, we have proposed a hand-pinch prevention structure that allows for easy direction changes. Utility Model Content
[0005] The purpose of this utility model is to provide a convenient anti-pinch structure that allows for easy reversal of direction, thereby solving the problem mentioned in the background art that existing smart door locks cannot adjust the front protective cover and handle in a timely manner according to different door opening directions during use.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a convenient anti-pinch hand structure for changing direction, comprising: a door lock mounting frame, a handle cover body provided at the front end of the door lock mounting frame, the handle cover body being detachably installed and connected to the door lock mounting frame, the interior of the door lock mounting frame being provided with mounting grooves, and two mounting grooves being provided, the upper and lower sides of the two mounting grooves being provided with third reserved grooves, and two third reserved grooves being provided, one side of the two third reserved grooves being provided with first mounting hole grooves, and four first mounting hole grooves being provided, and a curved cover being provided at the middle position of the handle cover body.
[0007] Preferably, the two mounting grooves are respectively located on both sides inside the door lock mounting frame, and both mounting grooves are integrally formed with the door lock mounting frame.
[0008] Preferably, the four first mounting slots are divided into two first mounting slots on the upper side inside the door lock mounting frame, and the other two first mounting slots on the lower side inside the door lock mounting frame. All four first mounting slots are integrally formed with the door lock mounting frame.
[0009] Preferably, the upper and lower ends of the handle cover are provided with mounting base plates, and there are two mounting base plates. Both mounting base plates are integrally formed with the handle cover. The inner walls of both mounting base plates are provided with second mounting slots, and there are four second mounting slots. The four second mounting slots are integrally formed with the mounting base plates.
[0010] Preferably, a first reserved groove is provided at the bottom inside the door lock mounting frame, and the first reserved groove is integrally formed with the door lock mounting frame.
[0011] Preferably, a second reserved groove is provided above the front end face of the door lock mounting frame, and an installation groove is provided on the rear side of the upper end face of the door lock mounting frame. The installation groove and the second reserved groove are both integrally formed with the door lock mounting frame.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model features a handle cover and a curved cover on the front end of the door lock mounting frame. The curved cover can be installed in two different directions (left and right) depending on the door opening direction. By rotating the handle cover up to the left or right, the opening of the curved cover can be adjusted. The curved cover effectively solves the problems of fingers being pinched and password leakage. The handle cover and door lock mounting frame are connected by threads, effectively avoiding the problem of existing smart door locks being unable to adjust the front cover and handle in a timely manner according to the door opening direction. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of the door lock mounting frame of this utility model;
[0015] Figure 2 This is a side view of the door lock mounting frame of this utility model.
[0016] Figure 3 This is a three-dimensional structural diagram of the door lock mounting frame of this utility model;
[0017] Figure 4 This is a schematic diagram of the rear end structure of the door lock mounting frame of this utility model;
[0018] Figure 5This is a partial structural diagram of the handle cover of this utility model;
[0019] Figure 6 This is a schematic diagram of the rear end face structure of the handle cover of this utility model;
[0020] In the diagram: 100, door lock mounting frame; 101, first reserved groove; 102, second reserved groove; 103, mounting groove; 104, mounting base groove; 105, first mounting hole groove; 106, third reserved groove; 200, handle cover; 201, curved cover; 202, mounting base plate; 2021, second mounting hole groove. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0023] Example 1
[0024] Please see Figure 1-6 This utility model provides an embodiment of a convenient anti-pinch hand structure for changing direction, comprising: a door lock mounting frame 100, a handle cover 200 provided at the front end of the door lock mounting frame 100, the handle cover 200 being detachably connected to the door lock mounting frame 100, the interior of the door lock mounting frame 100 being provided with mounting grooves 104, and two mounting grooves 104 being provided, the upper and lower sides of the two mounting grooves 104 being provided with third reserved grooves 106, and two third reserved grooves 106 being provided, one side of each of the two third reserved grooves 106 being provided with first mounting hole grooves 105, and four first mounting hole grooves 105 being provided, and a curved cover 201 being provided at the middle position of the handle cover 200.
[0025] The handle cover 200 can be installed in two different directions, left and right, depending on the opening direction of the door. By turning it upside down, the opening of the curved cover 201 on the handle cover 200 can be adjusted in the left and right direction. The curved cover 201 can effectively solve the problems of easy finger pinching and password leakage when opening the door. The handle cover 200 and the door lock mounting frame 100 are connected by threads.
[0026] Example 2
[0027] Please see Figure 3 and Figure 4 As a further implementation of this solution, two mounting grooves 104 are respectively set on both sides inside the door lock mounting frame 100, and both mounting grooves 104 are integrally formed with the door lock mounting frame 100.
[0028] Please see Figure 4 As a further implementation of this solution, the four first mounting slots 105 are divided into two first mounting slots 105 on the upper side inside the door lock mounting frame 100, and the other two first mounting slots 105 on the lower side inside the door lock mounting frame 100. All four first mounting slots 105 are integrally formed with the door lock mounting frame 100.
[0029] Please see Figure 6 As a further implementation of this solution, the upper and lower ends of the handle cover 200 are provided with mounting base plates 202, and there are two mounting base plates 202. Both mounting base plates 202 are integrally formed with the handle cover 200. The inner wall of both mounting base plates 202 is provided with second mounting slots 2021, and there are four second mounting slots 2021. The four second mounting slots 2021 are integrally formed with the mounting base plates 202.
[0030] The second mounting slot 2021 provided on the mounting base plate 202 can effectively allow external bolts to enter the second mounting slot 2021 through the first mounting slot 105, thereby detachably connecting the handle cover 200 to the door lock mounting frame 100.
[0031] Please see Figure 1 , Figure 3 and Figure 4 As a further implementation of this solution, a first reserved groove 101 is provided at the lower part of the door lock mounting frame 100, and the first reserved groove 101 is integrally formed with the door lock mounting frame 100. A second reserved groove 102 is provided at the upper part of the front end face of the door lock mounting frame 100, and an installation groove 103 is provided at the rear side of the upper end face of the door lock mounting frame 100. Both the installation groove 103 and the second reserved groove 102 are integrally formed with the door lock mounting frame 100.
[0032] Working principle: When the door lock mounting frame 100 is installed on the door, the panel can be installed in the mounting groove 104. The display panel can be adjusted to show the left and right sides depending on the left and right opening directions. At the same time, the handle cover 200 can be installed in different left and right directions according to the left and right opening directions. By turning it up and down, the opening of the curved cover 201 on the handle cover 200 can be adjusted to the left and right directions. The curved cover 201 can effectively solve the problems of easy finger pinching and password leakage when opening the door. The handle cover 200 and the door lock mounting frame 100 are connected by threads.
[0033] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.
[0034] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative; the division of units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; the indirect coupling or communication connections between devices or units may be telecommunications or other forms.
[0035] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.
[0036] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. A convenient anti-pinch hand structure for changing direction, characterized in that, include: A door lock mounting frame (100) is provided with a handle cover (200) at its front end. The handle cover (200) is detachably connected to the door lock mounting frame (100). The door lock mounting frame (100) is provided with an installation bottom groove (104) inside, and there are two installation bottom grooves (104). The upper and lower sides of the two installation bottom grooves (104) are provided with third reserved grooves (106), and there are two third reserved grooves (106). The side of the two third reserved grooves (106) is provided with a first mounting hole groove (105), and there are four first mounting hole grooves (105). A curved cover (201) is provided at the middle position of the handle cover (200).
2. The anti-pinch hand structure for easy direction changing according to claim 1, characterized in that: The two mounting grooves (104) are respectively located on both sides inside the door lock mounting frame (100), and both mounting grooves (104) are integrally formed with the door lock mounting frame (100).
3. The anti-pinch structure for easy direction changing according to claim 1, characterized in that: The four first mounting slots (105) are divided into two first mounting slots (105) on the upper side inside the door lock mounting frame (100), and the other two first mounting slots (105) are on the lower side inside the door lock mounting frame (100). All four first mounting slots (105) are integrally formed with the door lock mounting frame (100).
4. The anti-pinch hand structure for easy direction changing according to claim 1, characterized in that: The handle cover (200) is provided with a mounting base plate (202) at both the upper and lower ends, and there are two mounting base plates (202). Both mounting base plates (202) are integrally formed with the handle cover (200). The inner wall of both mounting base plates (202) is provided with a second mounting hole groove (2021), and there are four second mounting hole grooves (2021). The four second mounting hole grooves (2021) are integrally formed with the mounting base plate (202).
5. The anti-pinch structure for easy direction changing according to claim 1, characterized in that: The lower part of the door lock mounting frame (100) is provided with a first reserved slot (101), and the first reserved slot (101) is integrally formed with the door lock mounting frame (100).
6. The anti-pinch structure for easy direction changing according to claim 1, characterized in that: A second reserved groove (102) is provided above the front end face of the door lock mounting frame (100), and an installation groove (103) is provided on the rear side of the upper end face of the door lock mounting frame (100). The installation groove (103) and the second reserved groove (102) are integrally formed with the door lock mounting frame (100).
Citation Information
Patent Citations
Anti-pinch lock
CN222253516U