Durable and stable bucket tooth
By introducing deformation strips and stop slots into the bucket tooth structure, the problem of easy bucket tooth detachment has been solved, achieving stable connection and convenient replacement, thus improving the excavator's efficiency and durability.
Patent Information
- Application Number
- CN202423056402.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing bucket teeth are prone to falling off during use, resulting in unstable connections and affecting the excavator's working efficiency and service life.
A durable and stable bucket tooth structure was designed. By setting deformation strips and stop holes between the tooth sleeve and the tooth body, and utilizing the cooperation of guide ramps and sliders, quick connection and separation can be achieved, ensuring the stability and convenience of the connection.
It improves the connection stability and ease of replacement of bucket teeth, extends service life, reduces wear, and enhances the working efficiency of excavators.
Smart Images
Figure CN223523187U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to excavator accessory technical field more specifically, it relates to a durable stable bucket tooth. BACKGROUND
[0002] The bucket of the loader is used for cutting and loading materials, in order to reduce the insertion resistance and protect the working end of the bucket, the bucket tooth needs to be installed at the front section of the bucket.
[0003] The utility model discloses a prevent falling bucket tooth, including tooth cover and tooth seat, the one end of tooth cover is seted up with the installation slot, the one end of tooth seat is equipped with the installation block, the installation block is inserted in the installation slot correspondingly, the lateral wall on tooth cover is seted up with the positioning hole that communicates with installation slot, the lateral wall on installation block is seted up with the fixed hole that corresponds with positioning hole, the positioning pin is passed in positioning hole, the other end of positioning pin is passed in fixed hole, the top of tooth cover is equipped with the fixed assembly for preventing the falling of positioning pin.
[0004] The above-mentioned scheme solves the problem of preventing the tooth cover from falling off the tooth seat.
[0005] The present application provides another technical solution to solve the technical problem. UTILITY MODEL CONTENTS
[0006] In view of the deficiencies in the prior art, the utility model aims at providing a durable stable bucket tooth.
[0007] The above technical purpose of the utility model is realized by the following technical scheme:
[0008] A durable stable bucket tooth, comprising a tooth body and a tooth cover, the tooth body is inserted into the tooth cover and abuts with the tooth cover, the tooth body is formed with a stop port, the side surface of the tooth cover is provided with a deformation strip, one end of the deformation strip is fixedly connected with the tooth cover, the other end of the deformation strip is deformed and inserted into the stop port and abuts with the side wall of the stop port, a pushing member for applying force to the deformation strip is arranged in the stop port.
[0009] The utility model is further provided as follows: the length direction of the deformation strip is perpendicular to the direction of the tooth body inserted into the tooth cover.
[0010] The utility model is further provided as follows: a guide inclined surface is formed at the side wall of the side of the stop port towards the tooth cover, and the guide inclined surface is used for contacting the deformation strip.
[0011] The utility model is further provided as follows: the tooth body is provided with an operation port communicated with the stop port, the pushing member comprises a sliding block sliding in the operation port and the stop port, and the sliding block abuts with the deformation strip.
[0012] The utility model further sets up: the convex part is formed with operating mouth side in the corresponding sliding block, the convex part is used for with operating mouth side wall abuts.
[0013] The utility model further sets up: the deformation strip and the sliding block and the stop mouth are all with operating mouth as center symmetry and are provided with two, two The sliding block abuts.
[0014] Summarized above, the utility model has following beneficial effect:
[0015] Can push out to the stop mouth outside by knocking the convex part, the sliding block will deformation strip, quickly remove the connection between tooth cover and tooth body, when connecting tooth cover and tooth body, can also directly knock deformation strip, make deformation strip deform to the stop mouth, quickly realize the connection between tooth cover and tooth body, so can increase the convenience of replacing tooth cover. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is structure diagram of the utility model Figure 1 ;
[0017] Figure 2 It is structure diagram of the utility model Figure 2 ;
[0018] Figure 3 It is structure diagram of the utility model Figure 3 .
[0019] Fig. in: 1, tooth body;2, tooth cover;3, deformation strip;4, stop mouth;5, guide inclined plane;6, operating mouth;7, sliding block;8, convex part. DETAILED DESCRIPTION
[0020] Below, the technical scheme in the utility model embodiment will be clearly and completely described in conjunction with the drawings in the utility model embodiment, in the description of the utility model, it is understood that, the orientation or position relation indicated by terms "up", "down", "front", "back", "left", "right", "top", "bottom", "in", "out" and the like are based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it can not be understood as the limitation to the utility model, obviously, the described embodiment only is a part of the embodiment of the utility model, not all the embodiment.
[0021] For example, Figure 1 And Figure 2As shown, the application provides a durable and stable bucket tooth, which comprises a tooth body 1 and a tooth sleeve 2. The tooth body 1 is fixedly connected with the bucket through bolts. The tooth body 1 is inserted into the tooth sleeve 2 and abuts against the tooth sleeve 2. The tooth sleeve 2 can shield the tooth body 1. The tooth sleeve 2 is made of alloy cast steel, which has the characteristics of wear resistance and corrosion resistance, so as to increase the durability and service life. When the bucket is used to shovel materials, the tooth sleeve 2 can replace part of the position of the tooth body 1 to contact the materials, thereby reducing the wear of the tooth body 1. The tooth body 1 is formed with a stop port 4. The side surface of the tooth sleeve 2 is provided with a deformation strip 3. The length direction of the deformation strip 3 is perpendicular to the direction in which the tooth body 1 is inserted into the tooth sleeve 2. One end of the deformation strip 3 is fixedly connected with the tooth sleeve 2. When the deformation strip 3 is stressed, the deformation strip 3 can deform at the position between the deformation strip 3 and the tooth sleeve 2, so that the other end of the deformation strip 3 can extend into the stop port 4. When the tooth body 1 and the tooth sleeve 2 are subjected to forces away from each other, the deformation strip 3 abuts against the side wall of the stop port 4, so that the tooth body 1 and the tooth sleeve 2 cannot slide relative to each other, thereby ensuring the stability of the connection. The deformation strip 3 and the stop port 4 are symmetrically provided with two, and are respectively located on the two sides of the tooth body 1 and the tooth sleeve 2.
[0022] As shown in Figure 2 and Figure 3 , the side wall of the stop port 4 on the side of the tooth sleeve 2 is formed with a guide slope 5. In this way, the cross section of the opening part of the stop port 4 gradually decreases. When the deformation strip 3 extends into the stop port 4, the guide slope 5 will contact the deformation strip 3. Through the interaction of forces, the deformation strip 3 will produce a certain degree of displacement in the stop port 4, until the displacement cannot be produced, thereby ensuring the stability of the connection between the deformation strip 3 and the stop port 4, and the connection between the tooth sleeve 2 and the tooth body 1.
[0023] As shown in Figure 2 and Figure 3 , the two stop ports 4 are communicated, and the tooth body 1 is provided with an operation port 6 which is communicated with the two stop ports 4. The stop port 4 is provided with a pushing member. The pushing member comprises a sliding block 7 which slides in the operation port 6 and the stop port 4. The two stop ports 4 are respectively provided with a sliding block 7. When the tooth body 1 and the tooth sleeve 2 are connected, the deformation strip 3 abuts against the sliding block 7, so that the two sliding blocks 7 abut against each other. The sliding block 7 is formed with a convex portion 8 corresponding to the operation port 6. The convex portion 8 is used to abut against the side wall of the operation port 6.
[0024] When the tooth cover 2 needs to be replaced, the convex part 8 is struck by a tool, so that the slider 7 slides and exerts force on the deformed strip 3, the deformed strip 3 is deformed under the force, the deformed strip 3 is pushed out to the outside of the stop port 4, the connection between the tooth cover 2 and the tooth body 1 is quickly released, the tooth cover 2 is separated from the tooth body 1, and the new tooth cover 2 is sleeved on the tooth body 1, when the deformed strip 3 corresponds to the stop port 4, the deformed strip 3 is directly struck, so that the deformed strip 3 is deformed to the inside of the stop port 4, the connection between the tooth cover 2 and the tooth body 1 is quickly realized by the abutment of the deformed strip 3 and the side wall of the stop port 4, and the convenience of replacing the tooth cover 2 is increased, and the stability of the connection between the tooth cover 2 and the tooth body 1 is ensured.
[0025] The preferred embodiments of the present application are described above, the protection scope of the present application is not limited to the above-mentioned embodiments, any technical scheme falling within the idea of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary skilled in the art, some improvements and decorations without departing from the principle of the present application can also be considered as the protection scope of the present application.
Claims
1. A durable and stable tooth, comprising a tooth body and a tooth sleeve, the tooth body being inserted into the tooth sleeve and abutting with the tooth sleeve, characterized in that: The tooth body is formed with a stop opening, the side surface of the tooth sleeve is provided with a deformation strip, one end of the deformation strip is fixedly connected with the tooth sleeve, the other end of the deformation strip is deformed to extend into the stop opening and abut against the side wall of the stop opening, and the stop opening is provided with a pushing member for applying force to the deformation strip.
2. A long wearing, stable tooth according to claim 1, wherein: The length direction of the deformation strip is perpendicular to the direction in which the tooth body is inserted into the tooth sleeve.
3. A long wearing, stable tooth according to claim 2, wherein: A guide slope is formed at the side wall of the side of the stop opening facing the tooth sleeve, and the guide slope is used to contact the deformation strip.
4. A long wearing, stable tooth according to claim 1 wherein: The tooth body is provided with an operation opening which is in communication with the stop opening, the pushing member comprises a sliding block which slides in the operation opening and the stop opening, and the sliding block abuts against the deformation strip.
5. A long wearing, stable tooth according to claim 4, wherein: A convex part is formed at the sliding block corresponding to the operation opening, and the convex part is used to abut against the side wall of the operation opening.
6. A long wearing, stable tooth according to claim 5 wherein: The deformation strip, the sliding block and the stop opening are symmetrically provided with two operation openings as centers, and the two sliding blocks abut against each other.