CN215148668U - Handheld auxiliary pressing tool - Google Patents
Handheld auxiliary pressing tool Download PDFInfo
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- CN215148668U CN215148668U CN202023179791.9U CN202023179791U CN215148668U CN 215148668 U CN215148668 U CN 215148668U CN 202023179791 U CN202023179791 U CN 202023179791U CN 215148668 U CN215148668 U CN 215148668U
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Abstract
The utility model discloses a handheld auxiliary pressing tool, which comprises a pressing unit and an alarm unit, wherein the former comprises a handheld barrel, a fixed seat and a slidably connected pressing rod are installed in a containing cavity of the handheld barrel, a second spring is sleeved at the lower end of the pressing rod and can pass through a central through hole of the fixed seat, the top end of the pressing rod extends out of the containing cavity and is provided with an installation sleeve, a bearing plate positioned below the installation sleeve is also arranged on the pressing rod, a pressing block with the top surface lower than that of the installation sleeve is arranged on the bearing plate, and a first spring is arranged between the installation sleeve and the bearing plate; when the pressing rod is pressed down to a certain position, the alarm unit can be triggered to send out an alarm signal. The utility model discloses the structure is ingenious, convenient to use, and easily operation and energy-concerving and environment-protective, it utilizes spring force to replace artifical pressing force, obtains the pressing force of ideal through spring and the appropriate compression distance of choosing suitable elasticity coefficient to combine built-in warning circuit, carry out audible and visual alarm when the state of pressing is best, ensure activity duration and operation quality.
Description
Technical Field
The utility model belongs to the technical field of the frock of pressing and specifically relates to a frock is pressed in hand-held type is assisted.
Background
Automobile radar sensor need be connected with preceding rear bumper through radar sensor support, and under the normal conditions, automobile radar sensor support adopts sticky mode to be connected with the bumper. During manual installation, the fingers need to strongly press the sensor support for a long time so as to ensure firm bonding. However, the pressing contact area is small, the required pressing force is large, and the pressing time is long, so that the operation difficulty is large, and the operation strength is high; meanwhile, the manual operation quality fluctuation is large, the pressing pressure, the pressing time and the mounting and positioning accuracy cannot be guaranteed, and the occurrence of adverse conditions such as support falling or sinking is easy to cause.
Disclosure of Invention
In order to solve the problem, the utility model provides a location is accurate, the suitable handheld auxiliary pressing frock of pressing down the dynamics, specifically can take following technical scheme:
hand-held type assist and press frock, include
A pressing unit comprising
The handheld barrel is provided with an accommodating cavity;
the fixing seat is arranged in the accommodating cavity and is provided with a through hole;
the pressing rod is arranged in the accommodating cavity in a sliding mode and provided with a first end and a second end, the first end extends out of the accommodating cavity, the second end extends towards the direction of the fixed seat and is matched with the through hole, and a limiting structure is further arranged on the second end;
a pressing assembly comprising
The mounting sleeve is arranged at the first end part of the pressing rod;
the bearing plate is fixedly arranged at the first end of the pressing rod and is arranged at an interval with the mounting sleeve;
the pressing block is arranged on the bearing plate, and the top surface of the pressing block is lower than that of the mounting sleeve;
the first spring is arranged between the mounting sleeve and the bearing plate;
the second spring is sleeved at the second end of the pressing rod and is positioned between the limiting structure and the fixed seat;
an alarm unit comprising
An alarm arranged on the handheld cylinder,
the mounting seats are arranged in the accommodating cavities and are arranged below the fixed seats at intervals;
and the microswitch is arranged on the mounting seat corresponding to the pressing rod and is electrically connected with the alarm.
Linear bearings are arranged between the pressing rod and the handheld barrel and between the pressing rod and the installation sleeve.
The mounting sleeve is matched with the mounting hole of the radar sensor support.
The head of the mounting sleeve is of a conical structure.
An elastic buffer layer is arranged on the top surface of the pressing block.
The pressing rod is a step rod, and the limiting structure is a step surface of the step rod.
The pressing rod is composed of a first rod and a second rod which are connected through a pin shaft, the diameter of the first rod is larger than that of the second rod, and the lower end face of the first rod is of the limiting structure.
The alarm is an LED lamp and/or a buzzer.
And a vertical battery seat for mounting the button battery is arranged below the mounting seat, and the alarm, the microswitch, the vertical battery seat and the button battery form a closed loop through a wire.
The bottom of the handheld barrel is provided with a protective cover.
The utility model provides a frock is pressed in hand-held type is supplementary, and the structure is ingenious, and convenient to use easily operates and energy-concerving and environment-protective, and it utilizes spring force to replace artifical pressing force, obtains the pressing force of ideal through the spring and the appropriate compression distance of choosing suitable elasticity coefficient to combine built-in warning circuit, carry out acousto-optic warning when the state of pressing is best, ensure activity duration and operation quality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of fig. 1.
Fig. 3 is a sectional view taken along line a-a in fig. 2.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the embodiments are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following embodiments.
As shown in FIGS. 1-3, the utility model discloses a handheld auxiliary pressing tool, which comprises a pressing unit and an alarm unit. Wherein, press the unit including having a handheld section of thick bamboo 1 that holds the chamber, should hold the intracavity and install the fixing base 2 that the through-hole was seted up to the bottom, 2 tops of fixing base are installed and are held chamber sliding connection's pressure depression bar 3, and outside this first end (top) of pressing the depression bar 3 extended to holding the chamber, second end (top) extended and can pass 2 through-holes of fixing base to 2 directions of fixing base. The pressing rod 3 is a two-stage stepped rod composed of a large-diameter first rod and a small-diameter second rod, the first rod is positioned on the second rod, and the connecting surface of the first rod and the second rod forms a limiting structure. In order to facilitate adjustment of the length of the pressing rod 3, the first rod and the second rod may be a split structure connected by a pin shaft. The handheld barrel 1 and the pressing rod 3 are internally provided with a pressing assembly, the pressing assembly comprises an installation sleeve 4 which is sleeved on the top of the first end of the pressing rod 3 in a sliding mode, and the installation sleeve 4 is matched with an installation hole of the radar sensor support. In order to accurately press the radar sensor holder, the head of the mounting sleeve 4 is provided in a tapered configuration for easy guidance. The pressing rod 3 is also provided with a supporting plate 5 positioned below the mounting sleeve 4, which is positioned outside the handheld barrel 1 and is fixedly connected with the pressing rod 3. A pair of nylon pressing blocks 6 used for pressing the radar sensor support are symmetrically arranged on the supporting plate 5, the top surfaces of the pressing blocks 6 are lower than the top surface of the mounting sleeve 4, and elastic buffer layers 7 made of foam cotton are arranged on the top surfaces of the pressing blocks 6. The pressing component also comprises a first spring 8 and a second spring 9, the first spring 8 is sleeved on the first rod and is positioned between the mounting sleeve 4 and the bearing plate 5, the compression amount of the first spring is 10mm, and the rigidity of the first spring is 5.5N/mm; the second spring 9 is sleeved on the second rod and is positioned between the limiting structure of the pressing rod 3 and the fixing seat 2, the compression amount of the second spring is 14.5mm, and the rigidity of the second spring is 10N/mm. In order to improve the smoothness of the movement of the parts, linear bearings are respectively arranged between the pressing rod 3 and the handheld barrel 1 and between the pressing rod 2 and the mounting sleeve 4. The alarm unit comprises an alarm 10 arranged on the handheld barrel 1, a microswitch 12, a vertical battery seat 13 and a button battery 14 which are arranged on the mounting seat 11, and the alarm unit is connected by a lead to form a closed loop. The alarm 10 may be an LED lamp and/or a buzzer; the mounting seat 11 is positioned in the accommodating cavity and is arranged below the fixed seat 2 at intervals; the microswitch 12 is arranged on the upper surface of the mounting seat 11 corresponding to the second rod, and when the pressing rod 3 moves downwards to a certain degree, the second rod penetrates through a through hole of the mounting seat 11 to press the microswitch 12 to conduct the alarm circuit and send out an acousto-optic signal; the vertical battery holder 13 and the button battery 14 are located on the lower surface of the mounting seat 11. A protective cover 15 is mounted on the bottom of the hand-held cylinder 1 for water and dust prevention.
When the radar sensor support is used, an operator holds the handheld barrel 1, the mounting sleeve 4 penetrates through a mounting hole of the radar sensor support, only the top boss of the mounting sleeve 4 exerts pressure on the radar sensor support at the moment, the first spring 8 and the second spring 9 are synchronously compressed, when the first spring 8 is compressed to 10mm (reaching a compression limit), the top boss of the mounting sleeve 4 and the elastic buffer layer 7 at the top of the nylon pressing block 6 are located on the same plane, and at the moment, the spring pressure borne by the radar sensor support is 155N; and then, continuously pressing, pressing the radar sensor support by the boss at the top of the mounting sleeve 4 and the elastic buffer layer 7 at the top of the nylon pressing block 6, continuously compressing the second spring 9, and when the compression amount reaches 4.5mm, the second rod penetrates through the through hole of the mounting seat 11 to press the microswitch 12 to conduct the alarm circuit and send out an acousto-optic signal, wherein the spring pressure borne by the radar sensor support is 200N, and the optimal pressure required by operation is reached. After the operator sees/hears the alarm signal, the pressing operation is stopped, and the pressing rod 3 and the mounting sleeve 4 are restored to the original state under the action of the first spring 8 and the second spring 9.
Compared with the prior art, the utility model has the advantages of as follows:
1) the spring mechanical structure is adopted, so that the structure is simple, the stability is high, and the energy is saved and the environment is protected;
2) the press rod adopts a split structure, so that the problems of high processing cost and poor coaxiality of the slender rod are effectively solved, and meanwhile, the pressure requirement can be met by replacing the length of the second rod during pressure debugging, so that the press rod is convenient and quick;
3) the parts adopted by the utility model are common small parts, the cost is low and the later maintenance and improvement are convenient;
4) the utility model discloses a design theory can extend to the similar operation in narrow and small space, and popularization nature is better.
It should be noted that in the description of the present invention, terms of orientation or positional relationship such as "front", "rear", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Claims (10)
1. The utility model provides a frock is pressed in hand-held type is supplementary, its characterized in that: comprises that
A pressing unit comprising
The handheld barrel is provided with an accommodating cavity;
the fixing seat is arranged in the accommodating cavity and is provided with a through hole;
the pressing rod is arranged in the accommodating cavity in a sliding mode and provided with a first end and a second end, the first end extends out of the accommodating cavity, the second end extends towards the direction of the fixed seat and is matched with the through hole, and a limiting structure is further arranged on the second end;
a pressing assembly comprising
The mounting sleeve is arranged at the first end part of the pressing rod;
the bearing plate is fixedly arranged at the first end of the pressing rod and is arranged at an interval with the mounting sleeve;
the pressing block is arranged on the bearing plate, and the top surface of the pressing block is lower than that of the mounting sleeve;
the first spring is arranged between the mounting sleeve and the bearing plate;
the second spring is sleeved at the second end of the pressing rod and is positioned between the limiting structure and the fixed seat;
an alarm unit comprising
An alarm arranged on the handheld cylinder,
the mounting seats are arranged in the accommodating cavities and are arranged below the fixed seats at intervals;
and the microswitch is arranged on the mounting seat corresponding to the pressing rod and is electrically connected with the alarm.
2. The handheld auxiliary pressing tool according to claim 1, characterized in that: linear bearings are arranged between the pressing rod and the handheld barrel and between the pressing rod and the installation sleeve.
3. The handheld auxiliary pressing tool according to claim 1, characterized in that: the mounting sleeve is matched with the mounting hole of the radar sensor support.
4. The handheld auxiliary pressing tool according to claim 3, characterized in that: the head of the mounting sleeve is of a conical structure.
5. The handheld auxiliary pressing tool according to claim 1, characterized in that: an elastic buffer layer is arranged on the top surface of the pressing block.
6. The handheld auxiliary pressing tool according to claim 1, characterized in that: the pressing rod is a step rod, and the limiting structure is a step surface of the step rod.
7. The handheld auxiliary pressing tool according to claim 1, characterized in that: the pressing rod is composed of a first rod and a second rod which are connected through a pin shaft, the diameter of the first rod is larger than that of the second rod, and the lower end face of the first rod is of the limiting structure.
8. The handheld auxiliary pressing tool according to claim 1, characterized in that: the alarm is an LED lamp and/or a buzzer.
9. The handheld auxiliary pressing tool according to claim 1, characterized in that: and a vertical battery seat for mounting the button battery is arranged below the mounting seat, and the alarm, the microswitch, the vertical battery seat and the button battery form a closed loop through a wire.
10. The handheld auxiliary pressing tool according to claim 1, characterized in that: the bottom of the handheld barrel is provided with a protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023179791.9U CN215148668U (en) | 2020-12-25 | 2020-12-25 | Handheld auxiliary pressing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023179791.9U CN215148668U (en) | 2020-12-25 | 2020-12-25 | Handheld auxiliary pressing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215148668U true CN215148668U (en) | 2021-12-14 |
Family
ID=79397805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023179791.9U Active CN215148668U (en) | 2020-12-25 | 2020-12-25 | Handheld auxiliary pressing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215148668U (en) |
-
2020
- 2020-12-25 CN CN202023179791.9U patent/CN215148668U/en active Active
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