Lock body convenient to assemble and capable of preventing abnormal sound

Abstract

The utility model discloses a lock body convenient to assemble and capable of preventing abnormal sound, which comprises a mounting plate, a first mounting component is arranged at one end of the mounting plate, a second mounting component is arranged on the first mounting component, and by arranging the first mounting component and the second mounting component, a plastic block is adopted to replace a traditional metal material to be used for mounting. Compared with the prior art, the assembly process is greatly simplified, the production cost is reduced, material waste is reduced, the spring and limiting column structures are additionally arranged in the lock body, connection among all components is more stable, vibration generated in the operation process is effectively absorbed, mechanical noise is greatly reduced, and the service life of the lock is prolonged. In addition, by adopting buffer rubber and limiting holes, the stability and the mute effect of the device are further enhanced, meanwhile, the error-tolerant rate during assembly is increased, and installation is more convenient and faster.

Description

TECHNICAL FIELD

[0001] The utility model relates to lock body technical field, concretely related to a lock body of preventing abnormal sound convenient to assemble. BACKGROUND

[0002] Automobile door locks, as a key component of the vehicle body, their design and functionality are crucial for the safety of the vehicle and the convenience of the user. With technological advancements, automobile door locks have evolved from simple mechanical structures to complex devices integrated with electronic control systems.

[0003] In the existing lock manufacturing, the periphery of the lock body is usually constructed with metal materials. Although metal materials provide the necessary strength and durability, their rigidity also poses challenges in assembly, especially when installing spring components, which require more complex processes or additional tools, not only increasing production costs, but also potentially leading to material waste. In addition, due to the direct contact between metal parts, undesirable mechanical noise such as clicking or other abnormal sounds can occur during the operation of the lock, which can negatively impact the user experience.

[0004] For the problems in the related art, there is no effective solution at present. SUMMARY

[0005] To overcome the above technical problems existing in the prior art, the utility model provides a lock body convenient to assemble and prevent abnormal sound.

[0006] Therefore, the utility model adopts the specific technical scheme as follows:

[0007] A lock body convenient to assemble and prevent abnormal sound, comprising a mounting plate, one end of the mounting plate is provided with a first mounting assembly, the first mounting assembly is provided with a second mounting assembly, the first mounting assembly comprises a plastic block one and a plastic block two, the plastic block one and the plastic block two are fixedly arranged on both sides of the mounting plate through bolts, and one side of the plastic block one and the plastic block two is matched with the mounting plate.

[0008] Further, in order to better ensure the installation effect of the lock body, the upper end of the plastic block one and the plastic block two is provided with a placing groove, the inside of the placing groove is provided with a spring one and a spring two, the middle part of the spring one and the spring two is provided with a limiting column.

[0009] Further, in order to better ensure the connection and fixing effect, a plurality of connecting holes are arranged on the mounting plate, and one end of the limiting column is arranged in the inside of the connecting hole.

[0010] Further, in order to better guarantee the spring limiting effect, the limiting column is connected with lock body one and lock body two, one end of the lock body one is provided with a mounting hole, and one end of the spring one is arranged in the mounting hole, one side of the lock body two is provided with a limiting part, and one end of the spring two is arranged on one side of the limiting part.

[0011] Further, in order to better guarantee the protection effect of the lock body, the lock body one and the lock body two are provided with a protective shell outside, and the protective shell is matched with the lock body one and the lock body two.

[0012] Further, in order to better guarantee the installation effect of the protective structure, the second mounting assembly comprises a fixed plate, a plurality of fixing holes are formed in the fixed plate, the fixed plate is arranged on the limiting column through the fixing holes, and a groove is arranged on the fixed plate and is integrated with the fixed plate.

[0013] Further, in order to better guarantee the limiting installation effect, a limiting hole is formed in the groove, a buffer rubber is arranged in the groove, one end of the buffer rubber is provided with a limiting protrusion, and the limiting protrusion is arranged in the limiting hole.

[0014] The beneficial effects of the utility model are: through setting first mounting assembly and second mounting assembly, plastic block is used to replace traditional metal material for installation, which greatly simplifies assembly process, reduces production cost and reduces material waste, secondly, spring and limiting column structure are added in lock body, which not only makes the connection between various components more stable, but also effectively absorbs the vibration generated in operation process, thereby greatly reducing the generation of mechanical noise and improving user's use experience, in addition, through adopting buffer rubber and limiting hole, the stability and mute effect of the device are further enhanced, the fault tolerance rate during assembly is increased, the installation is more convenient, finally, the application of protective shell not only protects internal components from external environment, but also maintains the neat and beautiful appearance of the whole. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.

[0016] Figure 1 It is a structure of a lock body convenient to assemble and prevent abnormal sound according to the utility model embodiment Figure 1 ;

[0017] Figure 2It is a structure of the lock body convenient to assemble and prevent abnormal sound according to the embodiment of the utility model Figure 2 ;

[0018] Figure 3 It is a structure of the lock body convenient to assemble and prevent abnormal sound according to the embodiment of the utility model

[0019] Figure 4 It is a structure of the lock body convenient to assemble and prevent abnormal sound according to the embodiment of the utility model Figure 1 ;

[0020] Figure 2 It is a structure of the lock body convenient to assemble and prevent abnormal sound according to the embodiment of the utility model Figure 6 ;

[0021] Figure 3 It is a structure of the lock body convenient to assemble and prevent abnormal sound according to the embodiment of the utility model Figure 7 ;

[0022] Figures 1-7 It is a structure of the lock body convenient to assemble and prevent abnormal sound according to the embodiment of the utility model

[0023] In the figure:

[0024] 1, mounting plate; 2, first installation component; 201, plastic block one; 202, plastic block two; 203, placing groove; 204, spring one; 205, spring two; 206, limiting column; 207, lock body one; 208, lock body one; 209, protective shell; 3, second installation component; 301, fixed plate; 302, recess; 303, buffer rubber; 304, limiting protrusion; 4, connecting hole; 5, mounting hole; 6, limiting part; 7, fixed hole; 8, limiting hole. Specific implementation

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Embodiment one

[0027] As shown in Figures 1-7 , according to the embodiment of the utility model, a lock body convenient to assemble and prevent abnormal sound comprises a mounting plate 1, one end of the mounting plate 1 is provided with a first installation component 2;

[0028] The first mounting assembly 2 comprises a plastic block one 201 and a plastic block two 202, the plastic block one 201 and the plastic block two 202 are fixedly arranged on both sides of the mounting plate 1 through bolts, and one side of the plastic block one 201 and the plastic block two 202 is matched with the mounting plate 1, the upper end of the plastic block one 201 and the plastic block two 202 is provided with a placing groove 203, the inside of the placing groove 203 is provided with a spring one 204 and a spring two 205, the middle part of the spring one 204 and the spring two 205 is provided with a limiting column 206, a plurality of connecting holes 4 are arranged on the mounting plate 1, one end of the limiting column 206 is arranged in the inside of the connecting hole 4, the limiting column 206 is connected with a lock body one 207 and a lock body two 208, one end of the lock body one 207 is provided with a mounting hole 5, and one end of the spring one 204 is arranged in the inside of the mounting hole 5, one side of the lock body two 208 is provided with a limiting part 6, and one end of the spring two 205 is arranged on one side of the limiting part 6, the outside of the lock body one 207 and the lock body two 208 is provided with a protective shell 209, and the protective shell 209 is matched with the lock body one 207 and the lock body two 208.

[0029] In actual application, the core components of the lock body are realized by the plastic block one 201 and the plastic block two 202, the plastic block one 201 and the plastic block two 202 are fixedly arranged on the mounting plate 1 through bolts, and are designed with the placing groove 203 for accommodating the spring one 204 and the spring two 205, the spring one 204 and the spring two 205 are located in the inside of the placing groove 203, and the middle part thereof is positioned by the limiting column 206, one end of the limiting column 206 is inserted into the connecting hole 4 on the mounting plate 1, which ensures the position stability of the spring one 204 and the spring two 205, the lock body one 207 and the lock body two 208 are respectively connected with the spring one 204 and the spring two 205, when the door is closed, the lock body one 207 and the lock body two 208 are moved inward under the action of external force to compress the spring one 204 and the spring two 205, the mounting hole 5 of the lock body one 207 is provided with one end of the spring one 204, and the limiting part 6 on one side of the lock body two 208 contacts one end of the spring two 205, which makes the spring one 204 and the spring two 205 be able to provide necessary restoring force to make the lock tongue return to the original position when the lock body one 207 and the lock body two 208 are activated (for example, door closing action), the protective shell 209 covers the outside of the lock body one 207 and the lock body two 208, which plays a role in protecting the internal mechanical structure from the influence of the external environment, and also helps to reduce the noise generated by the friction or impact between parts, the plastic material is adopted instead of metal as the main component of the first mounting assembly 2, which helps to absorb vibration and reduce the clicking sound or other abnormal sound caused by the direct contact between metals, in addition, the selection of plastic material also reduces the weight of the whole device, reduces the use of unnecessary materials, thereby realizing the purpose of cost saving and environmental protection.

[0030] Embodiment two:

[0031] As​ As shown, according to the utility model embodiment, the lock body with anti-rust and anti-noise function is convenient to assemble, which comprises a mounting plate 1, a first mounting assembly 2 is arranged at one end of the mounting plate 1, and a second mounting assembly 3 is arranged on the first mounting assembly 2.

[0032] The second mounting assembly 3 comprises a fixing plate 301, a plurality of fixing holes 7 are arranged on the fixing plate 301, the fixing plate 301 is arranged on the limiting column 206 through the fixing holes 7, a recess 302 is arranged on the fixing plate 301, the recess 302 is arranged integrally with the fixing plate 301, a limiting hole 8 is arranged in the recess 302, a buffer rubber 303 is arranged in the recess 302, a limiting protrusion 304 is arranged at one end of the buffer rubber 303, and the limiting protrusion 304 is arranged in the limiting hole 8.

[0033] In actual application, the recess 302 on the fixing plate 301 contains the buffer rubber 303, which is a key anti-noise component, when the lock body one 207 and the lock body two 208 experience external force (such as impact when closing the door), the buffer rubber 303 can absorb and disperse this part of energy, so as to prevent the noise caused by the direct collision of metal components, the limiting protrusion 304 at one end of the buffer rubber 303 is inserted into the limiting hole 8 in the recess 302, which ensures that the buffer rubber 303 will not be easily displaced or fall off when subjected to pressure, and maintains its effective buffering function.

[0034] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process is described in detail below.

[0035] In summary, by means of the above technical scheme of the utility model, the core component of the lock body is realized through the plastic block one 201 and the plastic block two 202, the plastic block one 201 and the plastic block two 202 are fixed on the mounting plate 1 through bolts, and are designed with a placing groove 203 for accommodating the spring one 204 and the spring two 205, the spring one 204 and the spring two 205 are located inside the placing groove 203, and the middle part is positioned by the limiting column 206, one end of the limiting column 206 is inserted into the connecting hole 4 on the mounting plate 1, ensuring the position stability of the spring one 204 and the spring two 205, the lock body one 207 and the lock body two 208 are connected with the spring one 204 and the spring two 205 respectively, when the door is closed, the lock body one 207 and the lock body two 208 are moved inwards under the action of external force to compress the spring one 204 and the spring two 205, one end of the spring one 204 is arranged in the mounting hole 5 of the lock body one 207, and the limiting part 6 on one side of the lock body two 208 contacts the other end of the spring two 205, which makes the spring one 204 and the spring two 205 be able to provide necessary restoring force when the lock body one 207 and the lock body two 208 are activated (for example, door closing action), so that the lock tongue returns to the original position, the protective shell 209 covers the lock body one 207 and the lock body two 208, plays a role in protecting the internal mechanical structure from the influence of the external environment, and also helps to reduce the noise generated by the friction or impact between parts, the plastic material is used to replace metal as the main component of the first mounting assembly 2, which helps to absorb vibration and reduce the clicking sound or other abnormal sound caused by direct contact between metals, in addition, the selection of the plastic material also reduces the weight of the whole device, reduces the use of unnecessary materials, so as to realize the purposes of cost saving and environmental protection, the recess 302 on the fixed plate 301 contains the buffer rubber 303, which is a key anti-noise component, when the lock body one 207 and the lock body two 208 experience external force (for example, impact when closing the door), the buffer rubber 303 can absorb and disperse this part of energy, so as to prevent the noise caused by the direct collision of metal parts, the limiting protrusion 304 at one end of the buffer rubber 303 is inserted into the limiting hole 8 inside the recess 302, ensuring that the buffer rubber 303 will not be easily displaced or fall off when subjected to pressure, maintaining its effective buffering function.

[0036] The above merely describes the preferred embodiments of the utility model and is not intended to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A lock body that is easy to assemble and prevents abnormal noise, characterized in that, It includes a mounting plate (1), one end of which is provided with a first mounting component (2), and a second mounting component (3) is provided on the first mounting component (2); The first mounting component (2) includes a plastic block one (201) and a plastic block two (202). The plastic block one (201) and the plastic block two (202) are fixedly mounted on both sides of the mounting plate (1) by bolts, and one side of the plastic block one (201) and the plastic block two (202) is adapted to the mounting plate (1).

2. The lock body for easy assembly and noise prevention according to claim 1, characterized in that, The upper ends of the first plastic block (201) and the second plastic block (202) are provided with placement grooves (203). The placement grooves (203) are provided with spring one (204) and spring two (205). Limiting posts (206) are provided in the middle of spring one (204) and spring two (205).

3. A lock body for easy assembly and noise prevention according to claim 2, characterized in that, The mounting plate (1) is provided with a plurality of connection holes (4), and one end of the limiting post (206) is disposed inside the connection hole (4).

4. A lock body for easy assembly and noise prevention according to claim 3, characterized in that, The limiting post (206) is connected to a lock body one (207) and a lock body two (208). One end of the lock body one (207) is provided with a mounting hole (5), and one end of the spring one (204) is located inside the mounting hole (5). One side of the lock body two (208) is provided with a limiting part (6), and one end of the spring two (205) is located on one side of the limiting part (6).

5. A lock body for easy assembly and noise prevention according to claim 4, characterized in that, The lock body one (207) and the lock body two (208) are provided with a protective shell (209), and the protective shell (209) is adapted to the lock body one (207) and the lock body two (208).

6. A lock body for easy assembly and noise prevention according to claim 5, characterized in that, The second mounting component (3) includes a fixing plate (301), which has a plurality of fixing holes (7). The fixing plate (301) is mounted on the limiting post (206) through the fixing holes (7). The fixing plate (301) has a groove (302), and the groove (302) is integral with the fixing plate (301).

7. A lock body for easy assembly and noise prevention as described in claim 6, characterized in that, A limiting hole (8) is provided inside the groove (302), and a buffer rubber (303) is provided inside the groove (302). A limiting protrusion (304) is provided at one end of the buffer rubber (303), and the limiting protrusion (304) is provided inside the limiting hole (8).

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