CN116214435A - Automobile key spring button assembly tool - Google Patents

Abstract

The invention discloses an automobile key spring button assembly tool, which comprises a base, the base is fixedly connected with a pressing bar support block through a bracket, a pressing bar and a second rotating bar are inserted in the pressing bar supporting block, and a pressing bar is arranged at the bottom end of the pressing bar. Rod head, the end of the second rotating rod is fixedly connected with a long operating handle, the middle part of the second rotating rod is equipped with a gear, the gear is meshed with the gear teeth provided on the outer surface of the pressure rod, and the upper end of the fixed sleeve is fixedly connected with a sliding plate and is sleeved with The spring, the spring is fixedly connected with the sliding plate and the pressure bar support block respectively, and the key positioning block is also provided on the base, and the key positioning block is provided with a positioning groove suitable for the car key. The invention drives the gear by rotating the long handle The rotation drives the head of the plunger to move downwards to press the spring button, and converts the manual pressing force on the spring button into the torque driving the rotation of the long handle, which saves time and effort in assembling the spring button, and has high assembly efficiency.

Description

A car key spring button assembly tool

technical field

The invention relates to the technical field of automobile spring button assembly, in particular to an automobile key spring button assembly tool.

Background technique

In car design, some cars use a folding key design, and the key is ejected into the remote control body by pressing the spring button. During the assembly of this type of key, the remote control body and the key need to be connected and assembled through the spring button. The assembly process is mainly to manually push the spring button into the connection hole through a large force of extrusion, which makes the assembly and extrusion of the spring button time-consuming and laborious. , The labor intensity of the employees is high, the assembly operation of the employees is difficult, the spring button is easy to be damaged, and the efficiency is low.

Contents of the invention

The purpose of the present invention is to improve and innovate on the shortcomings and problems existing in the background technology, and to provide a car key spring button assembly tool.

To achieve the above object, the present invention provides the following technical solutions: a car key spring button assembly tool, including a base, a support is provided on one side of the upper surface of the base, a pressure bar support block is provided at the upper end of the support, and mutual support blocks are inserted on the pressure bar support block. Vertical pressing rod and second rotating rod, the bottom end of the pressing rod is provided with a pressing rod head, the end of the second rotating rod is fixedly connected with a long operating handle, the middle part of the second rotating rod is equipped with a gear, and the gear is arranged on the outer surface of the pressing rod. The gear teeth are meshed and connected. The upper end of the pressure rod is fixedly connected with a sliding plate and is covered with a spring. The sliding plate compresses the spring along the pressure rod. One side of the pressure rod is provided with a first adjustment mechanism to adjust the compression of the spring. The upper and lower ends of the spring are respectively connected with the sliding The plate is fixedly connected with the pressure bar support block, the base is also provided with a key positioning block, and the key positioning block is provided with a positioning groove suitable for the car key, and the positioning groove is located directly below the pressure bar head.

It can be seen from the above technical solution that the present invention drives the gear to rotate by rotating the long handle, thereby driving the pressure rod head to move downward, pressing the spring button, and converting the manual pressing force on the spring button into the torque for driving and operating the long handle to rotate , and the torque driving the rotation of the long operating handle can be significantly reduced by extending the length of the operating long handle, which saves time and effort in the assembly of the spring button, the assembly process is simple and easy to implement, and the assembly efficiency is high. Spring button.

A further solution is that the first adjusting mechanism includes a first screw rod provided on the pressing rod mounting block, a nut and a slider are threadedly connected to the first screw rod, and the first screw rod runs through one side of the sliding plate, and the first screw rod runs through one side of the sliding plate. There is a second through groove for the passage of the first screw rod. The nut and the slider are respectively provided on the upper and lower sides of the sliding plate. A second adjustment mechanism for adjusting the height of the plunger head relative to the key positioning block is provided.

It can be seen from the above-mentioned technical scheme that since the travel range of the spring button of the car key of different models is consistent, the pressing force of the spring button is different; Height, on the basis of not changing the stroke range of the spring button driven by the pressure rod head, but changing the stroke range of the sliding plate, thereby changing the compression amount of the spring sleeved on the pressure rod, so that the pressure rod head presses the spring button The pressure is consistent with the pressing force required by the spring button to avoid excessive or too small pressing force of the pressure rod head on the spring button. It is suitable for assembling car keys of different models, thereby improving the applicability of the device. The greater the pressure, the smaller the corresponding spring compression.

A further solution is that the second adjustment mechanism includes a first connecting plate installed on the outer wall of the fixed sleeve, a double-headed motor is installed on the first connecting plate, and the output ends of the double-headed motor are fixedly connected with the first rotating rod and the second rotating rod respectively. The screw rod is fixedly connected with a second connecting plate on the outer surface of the pressure rod head, and the middle part of the second screw rod runs through the second connecting plate and is threadedly connected with it; The bottom end of the screw rod slides and cooperates with the end of the first rotating rod away from the double-headed motor by opening a groove, and a limiting groove is provided on the side wall of the groove, and the limiting groove slides and fits with the rib provided on the outer surface of the first rotating rod, pressing The upper surface of the rod support block is fixedly connected to a guide rod, and the guide rod runs through one side of the slider and is slidably matched with it, and the leads of the first screw rod and the second screw rod are equal.

It can be seen from the above technical solution that the first rotating rod and the second screw rod are simultaneously driven by the double-headed motor. Since the leads of the first screw rod and the second screw rod are equal, it is convenient to synchronously drive the slider and the head of the pressing rod to move opposite to each other at an equal distance. , to simultaneously adjust the spring compression and the distance between the pressure rod head and the key positioning block, avoiding the cumbersome and inconvenient operation when adjusting the position of the slider and the pressure rod head separately to ensure the position change of the slider and the pressure rod head At the same time, through the mutual cooperation of the first screw rod, the first rotating rod, the rib and the limit groove, it will not interfere with the rotation of the long handle to drive the gear to rotate and drive the pressure rod head to move downward to press the spring button ; In addition, through the mutual cooperation of the first connecting plate, the double-head motor, the second screw rod, the fixed sleeve, the second connecting plate and the pressure rod head, it not only plays the role of supporting the pressure rod head, but also can adjust the extension of the pressure rod head. Into the length of the fixed sleeve.

A further solution is that the first connecting plate is provided with a first through slot for the passage of the first rotating rod.

A further solution is that one side of the sliding plate is slidably matched with the guide rod, and the guide rod acts as a guide, so that the sliding plate moves up and down smoothly, which is conducive to the smooth movement of the pressing rod head up and down, and accurately presses the spring button into the corresponding connection of the key. in the hole.

A further solution is that the guide rod is L-shaped, and the top end of the first screw rod is rotatably connected to the guide rod through a bearing.

A further solution is that the bottom end of the second screw rod is fixedly connected with the limiting plate.

A further solution is that there are four ribs, which are distributed in a circular array along the central axis of the first rotating rod.

A further solution is that the key positioning block is made of plastic material, and when the car key is embedded in the positioning groove, the key positioning block is not easy to damage the car key.

A further solution is that the second rotating rod is rotatably connected to the supporting block of the pressing bar through a bearing, a torsion spring is sheathed on the supporting block of the pressing bar, and one end of the torsion spring is fixedly connected with the supporting block of the pressing bar. The torsion spring is used for resetting and limiting the second rotating rod, so that the second rotating rod returns to the initial position.

Compared with the prior art, the beneficial effects of the present invention are: (1) The present invention drives the gear to rotate by rotating the long handle, thereby driving the pressing rod head to move downward, pressing the spring button, and the manual operation of the spring button The pressing force is converted into the torque for driving and operating the long handle to rotate, and the torque for driving and operating the long handle to rotate can be significantly reduced by extending the length of the operating long handle, which saves time and effort in the assembly of the spring button. The assembly process is simple and easy to implement, and the assembly efficiency high;

(2) Since the stroke range of the spring button of the car key of different models is the same, but the pressing force of the spring button is different; by adjusting the position of the slider relative to the sliding plate and the corresponding adjustment of the height of the pressure rod head relative to the key positioning block, in On the basis of not changing the stroke range of the spring button driven by the pressure rod head, the stroke range of the sliding plate is changed, thereby changing the compression amount of the spring sleeved on the pressure rod, so that the pressing force of the pressure rod head on the spring button is the same as that of the spring The pressing force required by the button is consistent, avoiding too much or too little pressing force of the pressure bar head on the spring button, and is suitable for assembling car keys of different models, thereby improving the applicability of the device.

(3) The first rotating rod and the second screw rod are simultaneously driven by the double-headed motor. Since the leads of the first screw rod and the second screw rod are equal, it is convenient to synchronously drive the slider and the head of the pressing rod to move back and forth at equal distances, thus achieving Simultaneously adjust the spring compression and the distance between the pressure rod head and the key positioning block to avoid cumbersome and inconvenient operations when adjusting the position of the slider and the pressure rod head separately to ensure that the position changes of the slider and the pressure rod head are consistent; At the same time, through the mutual cooperation of the first screw rod, the first rotating rod, the rib and the limit groove, it will not interfere with the rotation of the long handle to drive the gear to rotate and drive the pressure rod head to move downward to press the spring button; in addition, Through the mutual cooperation of the first connecting plate, the double-head motor, the second screw rod, the fixing sleeve, the second connecting plate and the pressure rod head, it not only plays the role of supporting the pressure rod head, but also can adjust the pressure rod head to extend into the fixing sleeve length.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is the structural representation of a kind of car key spring button assembly tool of the embodiment of the present invention;

Fig. 2 is a schematic top view structure diagram of the base of the embodiment of the present invention;

Fig. 3 is a schematic cross-sectional structure diagram of a pressure bar support block according to an embodiment of the present invention;

Fig. 4 is a schematic diagram of a partially enlarged structure at A in Fig. 1 according to an embodiment of the present invention;

Fig. 5 is a schematic diagram of the cross-sectional structure of the bottom end of the first screw rod according to the embodiment of the present invention;

Reference signs: base 1, pressure rod support block 2, long operating handle 201, first screw rod 202, guide rod 203, nut 204, slider 205, first connecting plate 206, double-headed motor 207, second screw rod 208, the first through groove 209, the first rotating rod 210, the rib 211, the second rotating rod 212, the gear 213, the limiting plate 214, the limiting groove 215, the second connecting plate 216, the sliding plate 3, the pressure rod 301, Spring 302, fixed sleeve 303, pressure rod head 304, key positioning block 4, positioning groove 401, bracket 5.

Detailed ways

In order to make the purpose, features and advantages of the present invention more obvious and understandable, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used herein in the description of the present invention is only for the purpose of describing specific embodiments, and is not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to Figures 1 to 5, a car key spring button assembly tool includes a base 1, which is used to provide support for the entire tool, and the base 1 is a steel base. The upper surface of the base 1 is provided with a key positioning block 4 and a bracket 5 successively from left to right. The key positioning block 4 is provided with a positioning groove 401 suitable for the car key. The positioning groove 401 is used to fix the car key. The key positioning block 4 is made of plastic material. It can be understood that when the car key is embedded in the positioning groove 401, the key positioning block 4 made of plastic is not easy to damage the car key.

The upper end of the bracket 5 is provided with a pressing bar support block 2, and a pressing bar 301 and a second rotating bar 212 perpendicular to each other are inserted on the pressing bar supporting block 2, wherein the pressing bar 301 is vertically arranged. There is a cavity inside the pressure bar support block 2, and the second rotating rod 212 is rotatably connected with the front and rear side walls of the cavity through a bearing. The wall is fixedly connected, and the end of the second rotating rod 212 penetrates through the side wall of the cavity and is fixedly connected with the long operating handle 201 . The middle part of the second rotating rod 212 located in the cavity is provided with a gear 213, and the gear 213 is meshed with the gear teeth provided on the outer surface of the pressure bar 301 located in the cavity. When the second rotating rod 212 is driven to rotate, it will drive the pressing rod 301 to move up and down.

One end of the pressure rod 301 extends upward through the top wall of the cavity and is fixedly connected with the sliding plate 3, and is sleeved with a spring 302. The upper and lower ends of the spring 302 are fixedly connected with the sliding plate 3 and the pressure rod support block 2 respectively. The first screw rod 202 and the guide rod 203 are arranged in turn on the side, the first screw rod 202 is connected to the pressure rod mounting block 2 through bearing rotation, the guide rod 203 is fixedly connected to the pressure rod mounting block 2, and the first screw rod 202 is connected to the pressure rod mounting block 2. A nut 204 and a slide block 205 are threadedly connected, and the first screw mandrel 202 runs through one side of the sliding plate 3, and the sliding plate 3 is provided with a second through groove for the passage of the first screw mandrel 202, so that the first screw mandrel 202 The thread of the sliding plate 3 will not interfere with the vertical movement of the sliding plate 3 along the central axis of the first screw mandrel 202. The nut 204 and the sliding block 205 are respectively provided with the upper and lower sides of the sliding plate 3, and the nut 204 and the sliding block 205 limit the sliding plate 3 respectively. In the stroke range of the up and down movement, the slide plate 3 and the slide block 205 are slidably matched with the guide rod 203 by offering slide holes.

The bottom end of the pressure rod 301 extends downwards after penetrating the pressure rod support block 2 and is equipped with a fixed sleeve 303. The fixed sleeve 303 is inserted with a pressure rod head 304. The outer surface of the pressure rod head 304 slides and fits with the inner surface of the fixed sleeve 303 to fix The sleeve 303 is provided with a second adjustment mechanism for adjusting the height of the plunger head 304 relative to the key positioning block 4 . The second adjustment mechanism includes a first connecting plate 206 installed on the outer wall of the fixed sleeve 303, a double-head motor 207 is installed on the first connecting plate 206, and the output ends of the double-head motor 207 are respectively fixedly connected with the first rotating rod 210 and the first rotating rod 210. The second threaded rod 208 and the first connecting plate 206 are provided with a first through slot 209 for the passage of the first rotating rod 210 . The outer surface of the plunger head 304 is fixedly connected with a second connecting plate 216, and the middle part of the second screw rod 208 runs through the second connecting plate 216 and is threadedly connected with it; 210 is slidably fitted away from one end of the double-head motor 207, and a limit groove 215 is provided on the side wall of the groove, and the limit groove 215 is slidably fitted with the rib 211 provided on the outer surface of the first rotating rod 210, the first screw rod 202 and the second The leads of the screw rods 208 are equal.

The guide rod 303 is L-shaped, and the top end of the first screw rod 202 is rotatably connected to the guide rod 303 through a bearing. It can be understood that such arrangement makes the rotation of the first screw rod 202 more stable.

The bottom end of the second screw rod 208 is fixedly connected to the limiting plate 214 , and the limiting plate 214 prevents the second connecting plate 216 from slipping out of the second screw rod 208 .

There are four ribs 211 distributed in a circular array along the central axis of the first rotating rod 210 .

The working principle of the present invention is: during specific use, first start the double-head motor 207, the double-head motor 207 simultaneously drives the first rotating rod 210 and the second screw mandrel 208 to rotate, and then the first rotating rod 210 drives the first screw mandrel 202 to rotate , since the lead of the first screw 202 and the second screw 208 are equal, it will synchronously drive the slider 205 and the second connecting plate 216 to move equidistantly and oppositely, that is, to adjust the moving distance of the slider 205 and the second connecting plate 216 at the same time , because the second connecting plate 216 is fixedly connected with the pressure rod head 304, that is, the moving distance of the slider 205 and the second connecting plate 216 is adjusted at the same time, so that the compression amount of the sliding plate 3 compression spring 302 is adapted to the pressing of the car key spring button pressure without changing the travel range of the push rod head 304 to drive the spring button movement. After the compression of the compression spring 302 by the sliding plate 3 is adjusted, the car key is fixed in the positioning groove 401, and the long handle 201 is rotated to drive the key. The gear 213 rotates, thereby driving the plunger head 304 to move downward to press the spring button; the manual pressing force on the spring button is converted into the torque for driving and operating the long handle 201 to rotate, and the torque for driving and operating the long handle 201 to rotate can be extended The length of the long handle 201 is significantly reduced, so that the assembly of the spring button saves time and effort, the assembly process is simple and easy to implement, and the assembly efficiency is high.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or Elements must have certain orientations, be constructed and operate in certain orientations, and thus should not be construed as limitations on the invention.

In the description of this specification, references to the terms "one embodiment," "some embodiments," "exemplary embodiments," "example," "specific examples," or "some examples" are intended to mean that the implementation A specific feature, structure, material, or characteristic described by an embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example.

Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application of the embodiments. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitly by those skilled in the art that the embodiments described herein can be combined with other embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and modifications can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the invention is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides an automobile key spring button assembly tool, includes base (1), its characterized in that: the automobile lock is characterized in that a support (5) is arranged on one side of the upper surface of the base (1), a compression bar supporting block (2) is arranged at the upper end of the support (5), a compression bar (301) and a second rotating rod (212) which are perpendicular to each other are inserted into the compression bar supporting block (2), a pressing rod head (304) is arranged at the bottom end of the compression bar (301), an operation long handle (201) is fixedly connected to the tail end of the second rotating rod (212), a gear (213) is arranged in the middle of the second rotating rod (212), the gear (213) is meshed with gear teeth arranged on the outer surface of the compression bar (301), a sliding plate (3) is fixedly connected with the upper end of the compression bar (301) and sleeved with a spring (302), a first adjusting mechanism for adjusting the compression amount of the spring (302) is arranged on one side of the compression bar (301), a positioning block (4) is further arranged on the base (1), and a positioning block (4) is arranged on the upper end and the lower end of the spring (302) and is fixedly connected with the compression bar supporting block (2), and the positioning block (401) is positioned right under a positioning groove (401).

2. The automobile key spring button assembly tool of claim 1, wherein: the first adjusting mechanism comprises a first screw rod (202) arranged on a pressure rod mounting block (2), a nut (204) and a sliding block (205) are connected to the first screw rod (202) in a threaded mode, the first screw rod (202) penetrates through one side of a sliding plate (3), a second through groove used for the first screw rod (202) to pass through is formed in the sliding plate (3), the nut (204) and the sliding block (205) are respectively arranged on the upper side and the lower side of the sliding plate (3), a fixing sleeve (303) is arranged at the bottom end of the pressure rod (301), a pressure rod head (304) is inserted into the fixing sleeve (303), and a second adjusting mechanism used for adjusting the height of the pressure rod head (304) relative to a key positioning block (4) is arranged on the fixing sleeve (303).

3. The automobile key spring button assembly tool of claim 2, wherein: the second adjusting mechanism comprises a first connecting plate (206) arranged on the outer wall of the fixed sleeve (303), a double-headed motor (207) is arranged on the first connecting plate (206), the output end of the double-headed motor (207) is fixedly connected with a first rotating rod (210) and a second screw rod (208) respectively, the outer surface of the pressure rod head (304) is fixedly connected with a second connecting plate (216), and the middle part of the second screw rod (208) penetrates through the second connecting plate (216) and is in threaded connection with the second connecting plate; the utility model discloses a double-end motor, including depression bar supporting shoe (2), first lead screw (202) are connected on depression bar supporting shoe (2) through the bearing rotation, one end sliding fit that double-end motor (207) was kept away from through seting up recess and first rotating rod (210) in first lead screw (202) bottom, limit groove (215) have been setted up on the recess lateral wall, just limit groove (215) and rib (211) sliding fit that first rotating rod (210) surface set up, fixed surface is connected with guide bar (203) on depression bar supporting shoe (2), guide bar (203) run through one side of slider (205) and with it sliding fit, and the lead of first lead screw (202) and second lead screw (208) equals.

4. A car key spring button assembly tool according to claim 3, wherein: a first through groove (209) for the first rotating rod (210) to pass through is formed in the first connecting plate (206).

5. A car key spring button assembly tool according to claim 3, wherein: one side of the sliding plate (3) is in sliding fit with the guide rod (303).

6. A car key spring button assembly tool according to claim 3, wherein: the guide rod (303) is L-shaped, and the top end of the first screw rod (202) is rotatably connected with the guide rod (303) through a bearing.

7. A car key spring button assembly tool according to claim 3, wherein: and the bottom end of the second screw rod (208) is fixedly connected with a limiting plate (214).

8. A car key spring button assembly tool according to claim 3, wherein: the number of the ribs (211) is four, and the ribs are distributed along the central axis annular array of the first rotating rod (210).

9. The automobile key spring button assembly tool of claim 1, wherein: the key positioning block (4) is made of plastic materials.

10. The automobile key spring button assembly tool of claim 1, wherein: the second rotating rod (212) is rotatably connected to the compression rod supporting block (2) through a bearing, a torsion spring is sleeved on the compression rod supporting block (2), and one end of the torsion spring is fixedly connected with the compression rod supporting block (2).

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