Grabhook of object grabbing game machine
By designing a retractable gripper structure, the problem of needing grippers of various sizes for grasping game machines was solved, enabling flexible adjustment of gripper size, reducing costs and improving ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 杨忠波
- Filing Date
- 2025-01-06
- Publication Date
- 2026-04-10
AI Technical Summary
The claw arms of existing claw games have fixed sizes, which means that you need to buy a variety of claws of different sizes to fit different sizes of goods, increasing costs and the hassle of replacement.
Design a gripper structure in which the gripper consists of a support arm, a connecting arm, and a clamping arm, which are connected by a linear telescopic connection. The length of the gripper arm can be adjusted by using positioning elements and limiting components, allowing for flexible adjustment of the overall size of the gripper.
It enables flexible adjustment of the overall size of the gripper, reduces cost requirements, improves the convenience and speed of operation, and adapts to the gripping of goods of different sizes.
Smart Images

Figure CN224099970U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a claw of a grab game machine, especially a claw structure which can adjust the length of claw arms according to requirements, and further adjust the overall size of the claw. BACKGROUND
[0002] A grab game machine (or: a selected goods vending machine, a grab doll machine) places a plurality of goods in a machine table, a movable overhead crane is arranged above the machine table, a claw is arranged below the overhead crane, and a player can control the moving direction and distance of the overhead crane by operating a joystick, and then lower the claw to clamp the goods.
[0003] As shown in Figure 1 The claw 10 used in the current grab game is provided with a plurality of claw arms 11, and the claw arms 11 can be controlled and driven to clamp and release. Since the size of the claw arms 11 of the current claw 10 is fixed, manufacturers will configure claw 10s of appropriate sizes according to the size of the machine table and the size of the goods of the grab game machine to provide players with smooth clamping of the goods placed in the machine table.
[0004] In order to provide a diversified grab game experience, manufacturers will place game tables of different sizes to allow players to clamp different types and sizes of goods (such as doll pendants, box toy models, food and beverages, household supplies, etc.). However, since the size of the claw arms of the current claw 10 is fixed, manufacturers need to purchase and prepare a plurality of claw 10s of different sizes for installation or replacement, which not only increases the overall cost of manufacturers, but also has the defects of complexity and inconvenience of claw 10 replacement, which need to be improved.
[0005] Therefore, it is urgent to design a claw of a grab game machine to solve the above-mentioned problems. UTILITY MODEL CONTENTS
[0006] The utility model aims to improve the above-mentioned defects, and provides a claw structure which can adjust the length of claw arms according to requirements, and further adjust the overall size of the claw.
[0007] To achieve the above-mentioned purpose, the claw of the grab game machine of the utility model comprises a driving body and a plurality of clamping claws.
[0008] The driving body is connected with the clamping claws, and the driving body can control and drive the clamping claws to clamp and release.
[0009] The clamping jaw comprises a supporting arm connected with a driving body; a connecting arm is sleeved on the outer end of the supporting arm and is linearly and telescopically arranged between the supporting arm and the connecting arm, and the connecting arm cannot be separated from the supporting arm; a clamping arm is sleeved on the outer end of the connecting arm and is linearly and telescopically arranged between the connecting arm and the clamping arm, and the clamping arm cannot be separated from the connecting arm; the clamping jaw can adjust the connecting arm and the clamping arm according to requirements, and the clamping jaw can be controlled by the driving body to clamp and release.
[0010] Therefore, it is urgent to design a claw arm length-adjustable claw structure according to requirements, so as to adjust the overall size of the claw. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is a perspective view of the existing claw;
[0012] Figure 2 It is a perspective exploded view of the utility model;
[0013] Figure 3 It is a sectional view of the utility model
[0014] Figure 4 It is a combined sectional view of the utility model, and an action schematic diagram (I) of the connecting arm and the clamping arm extending outward;
[0015] Figure 5 It is a sectional view of the utility model, and an action schematic diagram (II) of the connecting arm and the clamping arm extending outward;
[0016] Figure 6 It is a front view of the connecting arm and the clamping arm in a folded state of the utility model;
[0017] Figure 7 It is a front view of the connecting arm and the clamping arm in an extended state of the utility model.
[0018] Marking description in the figure:
[0019] 10 claw;
[0020] 11 claw arm;
[0021] 20 driving body;
[0022] 30 clamping jaw;
[0023] 31 supporting arm;
[0024] 311 positioning element;
[0025] 312 limiting hole;
[0026] 32 connecting arm;
[0027] 321 positioning groove;
[0028] 322 positioning element;
[0029] 323 recess;
[0030] 324 spring;
[0031] 325 limiting member;
[0032] 326 limiting hole;
[0033] 33 clamping arm;
[0034] 331 positioning groove;
[0035] 332 recess;
[0036] 333 spring;
[0037] 334 limiting member. DETAILED DESCRIPTION
[0038] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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 the person skilled in the art without creative labor are within the protection scope of the utility model.
[0039] The person skilled in the art can understand that although some embodiments herein include certain features included in other embodiments rather than other features, the combination of features of different embodiments means being within the scope of the utility model and forming different embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.
[0040] The embodiments of the utility model will be described below in combination with the drawings. Figure 2 to the drawings Figure 7 The utility model describes a grab claw of a grab object game machine.
[0041] As Figure 2 shown, the grab claw of the grab object game machine of the present application comprises a driving body 20 and a plurality of clamping claws 30; wherein:
[0042] The driving body 20 (please refer to Figure 4 shown) is connected with the clamping claws 30, and the driving body 20 can control the driving of the clamping claws 30 to make clamping and loosening actions.
[0043] The clamping claw 30 (please refer to Figure 3 ,4 The support arm 31 is provided with a positioning component 311, the connecting arm 32 is provided with a long strip-shaped positioning slot 321, and the positioning component 311 of the support arm 31 is extended into the positioning slot 321 of the connecting arm 32. The connecting arm 32 is provided with a positioning component 322, and the clamping arm 33 is provided with a long strip-shaped positioning slot 331, and the positioning component 322 of the connecting arm 32 is extended into the positioning slot 331 of the clamping arm 33. Thus, the connecting arm 32 is limited and fixed by the positioning component 311 of the support arm 31, and the clamping arm 33 is limited and fixed by the positioning component 322 of the connecting arm 32.
[0044] As shown in the above preferred embodiment, the support arm 31 is provided with a positioning component 311, the connecting arm 32 is provided with a long strip-shaped positioning slot 321, and the positioning component 311 of the support arm 31 is extended into the positioning slot 321 of the connecting arm 32. The connecting arm 32 is provided with a positioning component 322, and the clamping arm 33 is provided with a long strip-shaped positioning slot 331, and the positioning component 322 of the connecting arm 32 is extended into the positioning slot 331 of the clamping arm 33. Thus, the connecting arm 32 is limited and fixed by the positioning component 311 of the support arm 31, and the clamping arm 33 is limited and fixed by the positioning component 322 of the connecting arm 32. Figure 2 3 As shown in the above preferred embodiment, the support arm 31 is provided with a positioning component 311, the connecting arm 32 is provided with a long strip-shaped positioning slot 321, and the positioning component 311 of the support arm 31 is extended into the positioning slot 321 of the connecting arm 32. The connecting arm 32 is provided with a positioning component 322, and the clamping arm 33 is provided with a long strip-shaped positioning slot 331, and the positioning component 322 of the connecting arm 32 is extended into the positioning slot 331 of the clamping arm 33. Thus, the connecting arm 32 is limited and fixed by the positioning component 311 of the support arm 31, and the clamping arm 33 is limited and fixed by the positioning component 322 of the connecting arm 32.
[0045] As shown in the above preferred embodiment, the support arm 31 is provided with a positioning component 311, the connecting arm 32 is provided with a long strip-shaped positioning slot 321, and the positioning component 311 of the support arm 31 is extended into the positioning slot 321 of the connecting arm 32. The connecting arm 32 is provided with a positioning component 322, and the clamping arm 33 is provided with a long strip-shaped positioning slot 331, and the positioning component 322 of the connecting arm 32 is extended into the positioning slot 331 of the clamping arm 33. Thus, the connecting arm 32 is limited and fixed by the positioning component 311 of the support arm 31, and the clamping arm 33 is limited and fixed by the positioning component 322 of the connecting arm 32.
[0046] As shown in the above preferred embodiment, the support arm 31 is provided with a positioning component 311, the connecting arm 32 is provided with a long strip-shaped positioning slot 321, and the positioning component 311 of the support arm 31 is extended into the positioning slot 321 of the connecting arm 32. The connecting arm 32 is provided with a positioning component 322, and the clamping arm 33 is provided with a long strip-shaped positioning slot 331, and the positioning component 322 of the connecting arm 32 is extended into the positioning slot 331 of the clamping arm 33. Thus, the connecting arm 32 is limited and fixed by the positioning component 311 of the support arm 31, and the clamping arm 33 is limited and fixed by the positioning component 322 of the connecting arm 32. Figure 2 3 As shown, the support arm 31 is provided with a plurality of equidistant limiting holes 312, and the front side of the connecting arm 32 is provided with a groove 323. The groove 323 of the connecting arm 32 is correspondingly supported in the support arm 31. A spring 324 and a limiting member 325 are provided in the groove 323 of the connecting arm 32, so that the spring 324 of the connecting arm 32 can push the limiting member 325 outward, thereby allowing the limiting member 325 of the connecting arm 32 to engage in the limiting holes 312 of the support arm 31, so that the connecting arm 32 and the support arm 31 are connected. The positioning is fixed; and the connecting arm 32 is provided with a plurality of limiting holes 326 at equal intervals, while the front side of the clamping arm 33 is provided with a groove 332. The groove 332 of the clamping arm 33 is correspondingly supported in the connecting arm 32. A spring 333 and a limiting member 334 are provided in the groove 332 of the clamping arm 33, so that the spring 333 can push the limiting member 334 outward, thereby allowing the limiting member 334 of the clamping arm 33 to engage in the limiting holes 326 of the connecting arm 32, so that the clamping arm 33 and the connecting arm 32 are positioned and fixed.
[0047] With the above structure, since the support arm 31 and connecting arm 32 and the connecting arm 32 and clamping arm 33 of this invention are designed in a through-hole manner, and the support arm 31, connecting arm 32 and clamping arm 33 are arranged in a linear telescopic manner, the gripper of this invention can adjust the overall length of the telescopic gripper arm according to the needs, thereby adjusting the overall size and clamping range of the gripper of this invention, which can improve the application range of the gripper of this invention.
[0048] And such Figure 4 As shown, the positioning elements 311 and 322 of the support arm 31 and connecting arm 32 are respectively inserted into the positioning grooves 321 and 331 of the connecting arm 32 and clamping arm 33 for limiting and fixing. The manufacturer can freely extend and retract the connecting arm 32 and clamping arm 33 to the desired position, and then use the positioning elements 311 and 322 of the support arm 31 and connecting arm 32 to position and fix the connecting arm 32 and clamping arm 33 (e.g., ...). Figure 6 , 7 As shown in the figure, the size adjustment of the gripper is completed; therefore, this creation allows operators to adjust the overall size of the gripper steplessly, achieving convenience, speed and freedom in gripper size transformation.
[0049] Additionally, such as Figure 5As shown, due to the limiting holes 312, 326 of the support arm 31 and the connecting arm 32 of the present application are equidistantly arranged, and the connecting arm 32 and the clamping arm 33 are correspondingly provided with limiting members 325, 334, so that the user can press the limiting members 325, 334 arranged on the connecting arm 32 and the clamping arm 33, so that the limiting members 325, 334 are pressed inwards to be re-engaged in the limiting holes 312, 326 arranged on the connecting arm 32 and the clamping arm 33, and the user can extend or retract the connecting arm 32 and the clamping arm 33 as required; when the limiting members 325, 334 are moved to another limiting hole 312, 326 arranged on the connecting arm 32 and the clamping arm 33, the limiting members 325, 334 can be re-engaged in the limiting holes 312, 326 by the pushing of the springs 324, 333 arranged on the connecting arm 32 and the clamping arm 33, so as to position and fix the connecting arm 32 and the clamping arm 33, thereby completing the size adjustment of the gripper of the present application (as shown in Figure 6 、 7 As shown); therefore, the present application can provide the user with the convenience and rapidity of size adjustment of the overall size of the gripper of the present application.
[0050] As can be seen from the above, the clamping jaw 30 of the present application is arranged in an extendable and retractable manner, so that the overall size of the gripper of the present application can be adjusted as required, which not only can increase the overall length of the jaw arm and the clamping range, so that the user can not need to purchase a plurality of sizes of grippers, thereby reducing the overall cost of the user; at the same time, the clamping jaw 30 of the present application is arranged in an extendable and retractable manner, which can also provide the convenience, rapidity and self-service of size adjustment; therefore, the present application indeed has progressiveness and practicality.
[0051] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, other different forms of changes or modifications can be made on the basis of the above description. Here, it is not necessary or possible to exhaust all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.
Claims
1. A claw of a claw game machine, comprising a driving body and a plurality of clamping claws; wherein: the driving body is connected with the clamping claws, and can control the driving body to drive the clamping claws to clamp and release; the clamping claw comprises a supporting arm connected with the driving body; a connecting arm is sleeved on the outer side end of the supporting arm, and the connecting arm and the supporting arm are arranged in a linear telescopic manner, and the connecting arm cannot be separated from the supporting arm; a clamping arm is sleeved on the outer side end of the connecting arm, and the clamping arm and the connecting arm are arranged in a linear telescopic manner, and the clamping arm cannot be separated from the connecting arm; the clamping claw can adjust the connecting arm and the clamping arm according to requirements, and the clamping claw can be controlled by the driving body to clamp and release.
2. The claw of the claw game machine according to claim 1, wherein the supporting arm is provided with a positioning assembly, the connecting arm is provided with a positioning groove, and the positioning element of the supporting arm is arranged in the positioning groove of the connecting arm; the connecting arm is provided with a positioning assembly, and the clamping arm is provided with a positioning groove, and the positioning element of the connecting arm is arranged in the positioning groove of the clamping arm; so that the connecting arm can be limited and fixed by the positioning element of the supporting arm, and the clamping arm can be limited and fixed by the positioning element of the connecting arm.
3. The claw of the claw game machine according to claim 1, wherein the supporting arm is provided with a plurality of limiting holes at equal intervals, the connecting arm is provided with a groove on the front side, the groove of the connecting arm is correspondingly arranged in the supporting arm, a spring and a limiting piece are arranged in the groove of the connecting arm, the spring of the connecting arm can push the limiting piece outward, the limiting piece of the connecting arm is clamped in the limiting hole of the supporting arm, and the connecting arm and the supporting arm are positioned and fixed; and the connecting arm is provided with a plurality of limiting holes at equal intervals, the clamping arm is provided with a groove on the front side, the groove of the clamping arm is correspondingly arranged in the connecting arm, a spring and a limiting piece are arranged in the groove of the clamping arm, the spring of the clamping arm can push the limiting piece outward, the limiting piece of the clamping arm is clamped in the limiting hole of the connecting arm, and the clamping arm and the connecting arm are positioned and fixed.
4. The claw of the claw game machine according to claim 2, wherein the positioning elements of the supporting arm and the connecting arm are bolts that can be rotated to be tightened and released.